| Move your rook and bishop | Skill:rookBishopMovement
|
| Move your queen | Skill:queenMovement
|
| Which piece can capture? | Practice:whatPiecesCapture81295815
|
| Move your king | Skill:kingMovement
|
| Move your knight | Skill:knightMovement
|
| Which piece can capture? | Practice:whatPiecesCapture812951859
|
| Move your pawn | Skill:pawnMovement
|
| Promote your pawns | Skill:masteringPawn
|
| Unit Review | UnitReview:pieceMovement
|
| Capture with rook and bishop | Skill:capturingRookBishop
|
| Capture with queen and knight | Skill:capturingQueenKnight
|
| Capture with king and pawn | Skill:capturingKingPawn
|
| Full match with Oscar | match-before-chest-Skill:capturingKingPawn
|
| Which piece can capture? | Practice:whatPiecesCapture8129503289
|
| Take turns | Skill:takingTurns
|
| Rook, bishop, queen attacks | Skill:attackingRookBishopQueen
|
| Knight, king, pawn attacks | Skill:attackingKnightKingPawn
|
| Which piece can attack? | Practice:whatPiecesCapture812928394
|
| Full match with Oscar | match-end-Practice:whatPiecesCapture812928394
|
| Unit Review | UnitReview:section1unit2node9
|
| Escape rook and bishop attacks | Skill:section1unit3node1
|
| Escape queen and king attacks | Skill:section1unit3node2
|
| Escape knight and pawn attacks | Skill:section1unit3node3
|
| Full match with Oscar | match-before-chest-Skill:section1unit3node3
|
| Defend with rook and bishop | Skill:section1unit3node5
|
| Defend with knight and pawn | Skill:section1unit3node6
|
| Defend with queen and king | Skill:section1unit3node7
|
| Capture hanging pieces | Skill:section1unit3node8
|
| Take hanging pieces practice | Puzzles:section1unit3node9
|
| Full match with Oscar | match-end-Puzzles:section1unit3node9
|
| Unit Review | UnitReview:attackingDefendingCapturing
|
| Check the enemy king | Skill:section1unit4node1
|
| Practice check | Puzzles:practicingCheck1
|
| Move out of check | Skill:gettingOutOfCheck
|
| Full match with Oscar | match-before-chest-Skill:gettingOutOfCheck
|
| Which piece can capture? | Practice:section1unit4KCreview
|
| Capture the checking piece | Skill:attackingOutOfCheck
|
| Block the checking piece | Skill:blockTheCheck
|
| Get out of check | Puzzles:gettingOutOfCheck2
|
| Illegal moves | Skill:illegalMoves
|
| Full match with Oscar | match-end-Skill:illegalMoves
|
| Unit Review | UnitReview:checkAttackingTheKing
|
| Checkmate the enemy king | Skill:learningCheckmate
|
| Find checkmate | Puzzles:practicingCheckmate071625
|
| Check vs checkmate | Skill:checkvsCheckmateNew
|
| Full match with Oscar | match-before-chest-Skill:checkvsCheckmateNew
|
| Stalemate | Skill:stalemateS1U5
|
| Draw by repetition | Skill:repetitionS1U5
|
| Back rank checkmate | Skill:backRankCheckmate
|
| Back rank practice | Puzzles:backRankPractice
|
| Which piece can defend? | Practice:section1unit5KCreview
|
| Protected checkmate | Skill:protectedCheckmate
|
| Checkmate practice | Puzzles:section1unit5node9
|
| Full match with Oscar | match-end-Puzzles:section1unit5node9
|
| Unit Review | UnitReview:checkmate1234
|
| Set up the board | Skill:activatingPawnsKnights071625_b
|
| Play your first moves | Skill:section1unit6node2
|
| Castle your king | Skill:castlingTheKing071625_b
|
| Full match with Oscar | match-before-chest-Skill:castlingTheKing071625_b
|
| Play your first moves as Black | Skill:buildingTheCastle071625_b
|
| Castle your king as Black | Skill:castlingAsBlack
|
| Play the middlegame | Skill:theMiddlegame
|
| Play the endgame | Skill:theEndgame
|
| Full match with Oscar | Match:fullMatch_81239_23899823_123123
|
| Unit Review | UnitReview:classicOpening952071625_b
|
| Value of pawn, knight, bishop | Skill:section2unit1node1
|
| Value of the rook and queen | Skill:section2unit1node2
|
| Value of the pieces practice | Puzzles:section2unit1node3
|
| Full match with Oscar | match-before-chest-Puzzles:section2unit1node3
|
| Hanging pieces review | Practice:section2unit1node4
|
| Winning material | Skill:section2unit1node5
|
| Practicing captures I | Puzzles:section2unit1node7
|
| Check vs checkmate review | Practice:section2unit1node8
|
| Full match with Oscar | Match:fullMatch_8798082634
|
| Unit Review | UnitReview:pieceValueFavorableCaptures23r42
|
| Safe squares | Skill:section2unit2node1
|
| Safe checks | Skill:section2unit2node2
|
| Moving out of check review | Practice:section2unit2node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit2node3
|
| Safe attacks | Skill:section2unit2node4
|
| Safety practice | Puzzles:section2unit2node5
|
| Castling review | Practice:section2unit2node7
|
| Full match with Oscar | Match:fullMatch_8670452834
|
| Unit Review | UnitReview:checkmate239051
|
| Controlling the center | Skill:section2unit3node1
|
| Developing pieces | Skill:section2unit3node2
|
| Castling essentials | Skill:section2unit3node3
|
| Full match with Oscar | match-before-chest-Skill:section2unit3node3
|
| Safe captures review | Practice:section2unit3node4
|
| Can't castle while IN check | Skill:section2unit3node5
|
| Can't castle THROUGH check | Skill:section2unit3node6
|
| Can't castle INTO check | Skill:section2unit3node7
|
| Opening goals as Black | Skill:section2unit3node8
|
| Full match with Oscar | Match:fullMatch_8994659227
|
| Unit Review | UnitReview:openingPrinciples
|
| Capture the attacker | Skill:section2unit4node1
|
| Capture the attacker practice | Puzzles:section2unit4node2
|
| Value of pawn, knight, bishop | Practice:section2unit4node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit4node3
|
| Block the attacker | Skill:section2unit4node4
|
| Block the attacker practice | Puzzles:section2unit4node5
|
| Value of rook and queen review | Practice:section2unit4node7
|
| Full match with Oscar | Match:fullMatch_9367789844
|
| Unit Review | UnitReview:stalemateLadderMates324
|
| Queen mates | Skill:section2unit5node1
|
| Queen mates practice | Puzzles:section2unit5node2
|
| Opening principles review | Practice:section2unit5node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit5node3
|
| Ladder mate I | Skill:section2unit5node4
|
| Ladder mate II | Skill:section2unit5node5
|
| Safety review | Practice:section2unit5node6
|
| Unit Review | UnitReview:exchanges2341
|
| Italian Game as White | Skill:section2OpeningNode1_b
|
| Continuing as White | Skill:section2OpeningNode2_b
|
| Italian Game as Black | Skill:section2OpeningNode3_b
|
| Full match with Oscar | match-before-chest-Skill:section2OpeningNode3_b
|
| Continuing as Black | Skill:section2OpeningNode4_b
|
| Unit Review | UnitReview:section2OpeningNode5_b
|
| Attackers and defenders I | Skill:section2unit6node1
|
| Exchanges | Skill:section2unit6node2
|
| Capture the attacker review | Practice:section2unit6node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit6node3
|
| Attackers and defenders II | Skill:section2unit6node4
|
| Exchanges and mate practice | Puzzles:section2unit6node5
|
| Block the attacker review | Practice:section2unit6node7
|
| Full match with Oscar | Match:fullMatch_5806150767
|
| Unit Review | UnitReview:practicingAMatch071625
|
| Pawn promotion | Skill:section2unit7node1
|
| Pawn races | Skill:section2unit7node2
|
| Mate with the queen review | Practice:section2unit7node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit7node3
|
| En passant | Skill:section2unit7node4
|
| En passant practice | Puzzles:section2unit7node5
|
| Ladder mate review | Practice:section2unit7node7
|
| Full match with Oscar | Match:fullMatch_6995962884
|
| Unit Review | UnitReview:section2unit7node9
|
| Forks | Skill:section2unit8node1
|
| Fork practice | Puzzles:section2unit8node2
|
| Attackers and defender review | Practice:section2unit8node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit8node3
|
| Queen forks | Skill:section2unit8node4
|
| Queen forks practice | Puzzles:section2unit8node5
|
| Castling rules review | Practice:section2unit8node7
|
| Full match with Oscar | Match:fullMatch_4518109583
|
| Unit Review | UnitReview:checkmatePractice
|
| Scholar's mate | Skill:section2unit9node1
|
| Defend against Scholar's mate | Skill:section2unit9node2
|
| Piece value review | Practice:section2unit9node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit9node3
|
| Smothered mate | Skill:section2unit9node4
|
| Smothered mate practice | Puzzles:section2unit9node5
|
| Pawn races review | Practice:section2unit9node7
|
| Full match with Oscar | Match:fullMatch_6159048300
|
| Unit Review | UnitReview:section2unit9node10
|
| Absolute pins | Skill:section2unit10node1
|
| Capturing pinned pieces | Skill:section2unit10node2
|
| Forks review | Practice:section2unit10node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit10node3
|
| Checkmate with a pin | Skill:section2unit10node4
|
| Pin checkmate practice | Puzzles:section2unit10node5
|
| Ladder mate review | Practice:section2unit10node7
|
| Full match with Oscar | Match:fullMatch_3861546613
|
| Unit Review | UnitReview:userCreatesForkPawn_promotion_5310
|
| Plans in the middlegame | Skill:section2unit11node1
|
| Middlegame plans practice | Puzzles:section2unit11node2
|
| Scholar's mate review | Practice:section2unit11node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit11node3
|
| Value of pawns in the endgame | Skill:section2unit11node4
|
| Pawns in the endgame practice | Puzzles:section2unit11node5
|
| Attackers and defender review | Practice:section2unit11node7
|
| Full match with Oscar | Match:fullMatch_8374092742
|
| Unit Review | UnitReview:mateIn2_assistedCheckmate_mateIn3_4571
|
| Opening recap | Skill:section2unit12node1
|
| Continuing the opening | Skill:section2unit13node2
|
| Variations as White | Puzzles:section2unit12node3
|
| Handling unexpected moves | Skill:section2unit12node4
|
| Full match with Oscar | Match:fullMatch_8329110132
|
| Absolute pins review | Practice:section2unit12node6
|
| Responding as Black | Skill:section2unit12node6
|
| Variations as Black | Puzzles:section2unit12node8
|
| Unexpected moves as Black | Skill:section2unit12node8
|
| Pawn races review | Practice:section2unit12node11
|
| Full match with Oscar | Match:fullMatch_9716367069
|
| Unit Review | UnitReview:openingWhiteBlackMoves6_7
|
| Relative pins I | Skill:section2unit13node1
|
| Relative pins I practice | Puzzles:section2unit13node2
|
| Pawns in the endgame review | Practice:section2unit13node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit13node3
|
| Relative pins II | Skill:section2unit13node4
|
| Relative pins II practice | Puzzles:section2unit13node5
|
| Scholar's mate defense review | Practice:section2unit13node7
|
| Full match with Oscar | Match:fullMatch_2020957779
|
| Unit Review | Puzzles:pinPreventsEscape_5252
|
| Skewers I | Skill:section2unit14node1
|
| Skewer practice I | Puzzles:section2unit14node2
|
| En passant review | Practice:section2unit14node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit14node3
|
| Skewers II | Skill:section2unit14node5
|
| Skewer practice II | Puzzles:section2unit14node6
|
| Smothered mate review | Practice:section2unit14node7
|
| Full match with Oscar | Match:fullMatch_2350262273
|
| Unit Review | Puzzles:edwin_test_smotheredMate_9576
|
| Sacrifice for mate | Skill:section2unit15node1
|
| Sacrifice for mate practice | Puzzles:section2unit15node2
|
| Relative pins review | Practice:section2unit15node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit15node3
|
| Sacrifice practice | Puzzles:section2unit15node5
|
| Middlegame plans review | Practice:section2unit15node6
|
| Full match with Oscar | Match:fullMatch_4573449671
|
| Unit Review | UnitReview:sacrifice_mate_6263
|
| Discovered checks | Skill:section2unit16node1_discoveredChecks
|
| Discovered checks review | Puzzles:section2unit16node2_discoveredCheckPuzzle
|
| Skewers review | Practice:section2unit16node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit16node3
|
| Discovered attacks | Skill:section2unit16node4_discoveredAttacks
|
| Discovered attack practice | Puzzles:section2unit16node5_discoveredAttacksPuzzle
|
| Safety review | Practice:section2unit16node7
|
| Full match with Oscar | Match:fullMatch_7684179203
|
| Unit Review | UnitReview:discoveredCheck_7547130
|
| Backward capture | Skill:section2unit17node1
|
| Backward capture practice | Puzzles:section2unit17node2
|
| Pinned piece review | Practice:section2unit17node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit17node3
|
| Backward mate | Skill:section2unit17node4
|
| Backward mate practice | Puzzles:section2unit17node5
|
| Sacrifice for mate review | Practice:section2unit17node7
|
| Full match with Oscar | Match:fullMatch_4026461321
|
| Unit Review | UnitReview:discoveredCheck_9127969
|
| Happy pieces | Skill:section2unit18node1
|
| Happy pieces practice | Puzzles:section2unit18node2
|
| Discovered attacks review | Practice:section2unit18node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit18node3
|
| Unblocking pieces | Skill:section2unit18node4
|
| Unblocking pieces practice | Puzzles:section2unit18node5
|
| Sacrifice review | Practice:section2unit18node6
|
| Full match with Oscar | Match:fullMatch_4241259916
|
| Unit Review | UnitReview:mateIn1_mateIn2_9066
|
| Ranks and files | Skill:section2unit19node1
|
| Batteries I | Skill:section2unit19node2
|
| Batteries I practice | Puzzles:section2unit19node3
|
| Full match with Oscar | match-before-chest-Puzzles:section2unit19node3
|
| Capture backward review | Practice:section2unit19node4
|
| Batteries II | Skill:section2unit19node5
|
| Batteries II practice | Puzzles:section2unit19node6
|
| Backward mate review | Practice:section2unit19node8
|
| Full match with Oscar | Match:fullMatch_3361997484
|
| Unit Review | UnitReview:batteryDiagonal_batteryFile_7950
|
| Control the center and develop | Puzzles:section2unit20node1
|
| Castling rules as Black | Puzzles:section2unit20node2
|
| Reposition your pieces review | Practice:section2unit20node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit20node3
|
| Developing the queen | Skill:section2unit20node4
|
| Connect and develop your rooks | Skill:section2unit20node5
|
| Opening principles as Black | Skill:section2unit20node7
|
| Unblock your pieces review | Practice:section2unit20node8
|
| Full match with Oscar | Match:fullMatch_8258627811
|
| Unit Review | UnitReview:capturingDefender_opening_6666592
|
| Evaluate captures | Skill:section2unit21node1
|
| Evaluate captures practice | Puzzles:section2unit21node2
|
| Batteries review | Practice:section2unit21node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit21node3
|
| Order of captures | Skill:section2unit21node4
|
| Order of captures practice | Puzzles:section2unit21node5
|
| Diagonal batteries review | Practice:section2unit21node7
|
| Full match with Oscar | Match:fullMatch_4886472824
|
| Unit Review | UnitReview:positiveExchange_hangingPiece_capturingDefender_8065778
|
| Find checks | Skill:section2unit22node1
|
| Finding checks practice | Puzzles:section2unit22node2
|
| Skewers review | Practice:section2unit22node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit22node3
|
| Find captures | Skill:section2unit22node4
|
| Find attacks | Skill:section2unit22node5
|
| Pins review | Practice:section2unit22node7
|
| Full match with Oscar | Match:fullMatch_2305247328
|
| Unit Review | UnitReview:pin_pinPreventsAttack_pinPreventsEscape_5707989
|
| Endgame tactics | Skill:section2unit23node1
|
| Endgame tactics practice | Puzzles:section2unit23node2
|
| Discovered attacks review | Practice:section2unit23node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit23node3
|
| Middlegame tactics | Skill:section2unit23node4
|
| Middlegame tactics practice | Puzzles:section2unit23node5
|
| Sacrifice for mate review | Practice:section2unit23node7
|
| Full match with Oscar | Match:fullMatch_4333059933
|
| Unit Review | UnitReview:intermezzo_7497759
|
| Capturing against mate | Skill:section2unit24node1
|
| Interposing against mate | Skill:section2unit24node2
|
| Checks review | Practice:section2unit24node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit24node3
|
| Avoiding mate | Puzzles:section2unit24node4
|
| Avoiding mate II | Puzzles:section2unit24node5
|
| Relative pins review | Practice:section2unit24node7
|
| Full match with Oscar | Match:fullMatch_2329114938
|
| Unit Review | UnitReview:section2unit24node9
|
| Discover check to win material | Skill:section2unit25node1
|
| Discovered check practice | Puzzles:section2unit25node2
|
| Capturing against mate review | Practice:section2unit25node3
|
| Full match with Oscar | match-before-chest-Practice:section2unit25node3
|
| Discovered double check | Skill:section2unit25node4
|
| Avoid double check | Skill:section2unit25node5
|
| Interpose against mate review | Practice:section2unit25node7
|
| Full match with Oscar | Match:fullMatch_3477548291
|
| Unit Review | UnitReview:bishopEndgame_rookEndgame_6747445
|
| Early game pins | Skill:section3unit1node1
|
| Early game pins practice | Puzzles:section3unit1node2
|
| Batteries review | Practice:section3unit1node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit1node3
|
| Piling up on pins | Skill:section3unit1node4
|
| Piling up on pins practice | Puzzles:section3unit1node5
|
| Smothered mate review | Practice:section3unit1node6
|
| Full match with Oscar | Match:fullMatch_8912348923471782387
|
| Unit Review | UnitReview:defensiveMove_movesFromStartLT10_attackingF2F7_8828172
|
| Knight forks | Skill:section3unit2node1
|
| Knight forks practice | Puzzles:section3unit2node2
|
| Skewers review | Practice:section3unit2node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit2node3
|
| Pawn forks | Skill:section3unit2node4
|
| Pawn forks practice | Puzzles:section3unit2node5
|
| Back-rank mate review | Practice:section3unit2node6
|
| Full match with Oscar | Match:fullMatch_250602_56757823
|
| Unit Review | UnitReview:mateIn4_sacrifice_mate_mateIn2_8951701
|
| Blocking check | Skill:section3unit3node1
|
| Blocking check practice | Puzzles:section3unit3node2
|
| Knight forks review | Practice:section3unit3node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit3node3
|
| Escaping check | Skill:section3unit3node4
|
| Escaping check practice | Puzzles:section3unit3node5
|
| Piling up on pins review | Practice:section3unit3node6
|
| Full match with Oscar | Match:fullMatch_378472389127823
|
| Unit Review | UnitReview:checkmatePrevention_3996286
|
| Block check to castle | Skill:section3unit4node1
|
| Block check to castle practice | Puzzles:section3unit4node2
|
| Pawn forks review | Practice:section3unit4node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit4node3
|
| Prevent castling | Skill:section3unit4node4
|
| Prevent castling practice | Puzzles:section3unit4node5
|
| Early game pins review | Practice:section3unit4node6
|
| Full match with Oscar | Match:fullMatch_013789497128432312
|
| Unit Review | UnitReview:endsInDraw_6519901
|
| Pawn chains | Skill:section3unit5node1
|
| Pawn chains practice | Puzzles:section3unit5node2
|
| Blocking to castle review | Practice:section3unit5node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit5node3
|
| Promoting to a queen | Skill:section3unit5node4
|
| Promoting to a queen practice | Puzzles:section3unit5node5
|
| Responding to check review | Practice:section3unit5node6
|
| Full match with Oscar | Match:fullMatch_1378423_34278123
|
| Unit Review | UnitReview:userEscapesFork_7523230
|
| King and queen mate | Skill:section3unit6node1
|
| King and queen mate practice | Puzzles:section3unit6node2
|
| Preventing castling review | Practice:section3unit6node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit6node3
|
| Ladder mate | Skill:section3unit6node4
|
| Ladder mate practice | Puzzles:section3unit6node5
|
| Absolute pins review | Practice:section3unit6node6
|
| Full match with Oscar | Match:fullMatch_128942378112
|
| Unit Review | UnitReview:pin_4950840
|
| Avoiding stalemate | Skill:section3unit7node1
|
| Avoiding stalemate practice | Puzzles:section3unit7node2
|
| Pawn chains review | Practice:section3unit7node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit7node3
|
| Stalemate as defense | Skill:section3unit7node4
|
| Stalemate as defense practice | Puzzles:section3unit7node5
|
| Escaping check review | Practice:section3unit7node6
|
| Full match with Oscar | Match:fullMatch_250602_56752321
|
| Unit Review | UnitReview:doubleCheck_discoveredCheck_discoveredAttack_4522593
|
| Capturing defenders | Skill:section3unit8node1
|
| Capturing defenders practice | Puzzles:section3unit8node2
|
| Promotion review | Practice:section3unit8node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit8node3
|
| Chasing away defenders | Skill:section3unit8node4
|
| Chasing defenders practice | Puzzles:section3unit8node5
|
| King and queen mate review | Practice:section3unit8node6
|
| Full match with Oscar | Match:fullMatch_250602_567523
|
| Unit Review | UnitReview:userCreatesForkRook_sacrificeRookMultiMoves_rookEndgame_6166644
|
| Moving to prevent mate | Skill:section3unit9node1
|
| Preventing mate practice I | Puzzles:section3unit9node2
|
| Ladder mate review | Practice:section3unit9node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit9node3
|
| Capturing to prevent mate | Skill:section3unit9node4
|
| Preventing mate practice II | Puzzles:section3unit9node5
|
| Knight and pawn fork review | Practice:section3unit9node6
|
| Full match with Oscar | Match:fullMatch_250602_5675324e
|
| Unit Review | UnitReview:sacrifice_mate_clearance_sacrifice_7976472
|
| Defending the mating square | Skill:section3unit10node1
|
| Defending the mating square practice | Puzzles:section3unit10node2
|
| Avoiding stalemate review | Practice:section3unit10node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit10node3
|
| Blocking to prevent mate | Skill:section3unit10node4
|
| Blocking mate practice | Puzzles:section3unit10node5
|
| Piling up on pins review | Practice:section3unit10node6
|
| Full match with Oscar | Match:fullMatch_250602_567532
|
| Unit Review | UnitReview:mate_107926
|
| Pawn islands | Skill:section3unit11node1
|
| Pawn islands practice | Puzzles:section3unit11node2
|
| Stalemate as defense review | Practice:section3unit11node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit11node3
|
| Doubled pawns | Skill:section3unit11node4
|
| Doubled pawns practice | Puzzles:section3unit11node5
|
| Removing defenders | Practice:section3unit11node6
|
| Full match with Oscar | Match:fullMatch_250602_567531
|
| Unit Review | UnitReview:xRayAttack_6623228
|
| Preventing knight forks I | Skill:section3unit12node1
|
| Preventing forks I practice | Puzzles:section3unit12node2
|
| Preventing mate review | Practice:section3unit12node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit12node3
|
| Preventing knight forks II | Skill:section3unit12node4
|
| Preventing forks II practice | Puzzles:section3unit12node5
|
| Pawn chains review | Practice:section3unit12node6
|
| Full match with Oscar | Match:fullMatch_250651231243
|
| Unit Review | UnitReview:userEscapesFork_escapeCheck_checkmatePrevention_763849
|
| Move to escape pins | Skill:section3unit13node1
|
| Counterattack to escape pins | Skill:section3unit13node2
|
| King and queen mate review | Practice:section3unit13node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit13node3
|
| Block to escape pins | Skill:section3unit13node4
|
| Capture to escape pins | Skill:section3unit13node5
|
| Preventing mate review | Practice:section3unit13node6
|
| Full match with Oscar | Match:fullMatch_250602_5675123234
|
| Unit Review | UnitReview:gettingToSafety_defendingPieces_defensiveMove_1355985
|
| Forcing moves | Skill:section3unit14node1
|
| Forcing moves | Puzzles:section3unit14node2
|
| Removing defenders review | Practice:section3unit14node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit14node3
|
| Threats as forcing moves | Skill:section3unit14node4
|
| Threats as forcing moves | Puzzles:section3unit14node5
|
| Preventing forks review | Practice:section3unit14node6
|
| Full match with Oscar | Match:fullMatch_250602_313312432
|
| Unit Review | UnitReview:oppositionDiagonal_oppositionHorizontal_6634236
|
| Discovered checks | Skill:section3unit15node1
|
| Discovered check practice | Puzzles:section3unit15node2
|
| Avoiding stalemate review | Practice:section3unit15node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit15node3
|
| Discovered attacks | Skill:section3unit15node4
|
| Discovered attacks practice | Puzzles:section3unit15node5
|
| Pawn islands review | Practice:section3unit15node6
|
| Full match with Oscar | Match:fullMatch_250602_56759834984
|
| Unit Review | UnitReview:pin_pin_mate_6298803
|
| Weak pawns | Skill:section3unit16node1
|
| Weak pawns | Puzzles:section3unit16node2
|
| Stalemate as defense review | Practice:section3unit16node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit16node3
|
| Loose pieces | Skill:section3unit16node4
|
| Loose pieces | Puzzles:section3unit16node5
|
| Doubled pawns review | Practice:section3unit16node6
|
| Full match with Oscar | Match:fullMatch_2984389234789
|
| Unit Review | UnitReview:movesFromStartLT7_9629875
|
| Rook on open file | Skill:section3unit17node1
|
| Rook on open file practice | Puzzles:section3unit17node2
|
| Preventing mate review | Practice:section3unit17node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit17node3
|
| Rook on semi-open file | Skill:section3unit17node4
|
| Semi-open file practice | Puzzles:section3unit17node5
|
| Escaping check review | Practice:section3unit17node6
|
| Full match with Oscar | Match:fullMatch_250602_5675
|
| Unit Review | UnitReview:sacrificeQueenMultiMoves_queenEndgame_batteryDiagonalExploit_6004899
|
| Knight placement | Skill:section3unit18node1
|
| Knight placement practice | Puzzles:section3unit18node2
|
| Escaping pins review | Practice:section3unit18node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit18node3
|
| Bishop development | Skill:section3unit18node4
|
| Bishop development practice | Puzzles:section3unit18node5
|
| Preventing mate review | Practice:section3unit18node6
|
| Full match with Oscar | Match:fullMatch_250690645892349823
|
| Unit Review | UnitReview:scholarsMate_foolsMate_5897599
|
| Queen coordination | Skill:section3unit19node1
|
| Queen coordination practice | Puzzles:section3unit19node2
|
| Discovered attacks review | Practice:section3unit19node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit19node3
|
| Queen is a poor defender | Skill:section3unit19node4
|
| Poor defender practice | Puzzles:section3unit19node5
|
| Pawn islands review | Practice:section3unit19node6
|
| Full match with Oscar | Match:fullMatch_2506093487167434334
|
| Unit Review | UnitReview:trappedPiece_6145849
|
| Pawn majorities | Skill:section3unit20node1
|
| Pawn majorities practice | Puzzles:section3unit20node2
|
| Loose pieces review | Practice:section3unit20node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit20node3
|
| Attacking the promotion square | Skill:section3unit20node4
|
| Promotion square attacks | Puzzles:section3unit20node5
|
| Preventing forks review | Practice:section3unit20node6
|
| Full match with Oscar | Match:fullMatch_28023489423598
|
| Unit Review | UnitReview:legalsMate_93730
|
| Gain opposition to draw | Skill:section3unit21node1
|
| Opposition to draw practice | Puzzles:section3unit21node2
|
| Forcing moves review | Practice:section3unit21node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit21node3
|
| Gain opposition to promote | Skill:section3unit21node4
|
| Opposition to promote practice | Puzzles:section3unit21node5
|
| Positioning rooks review | Practice:section3unit21node6
|
| Full match with Oscar | Match:fullMatch_239809139843
|
| Unit Review | UnitReview:pinPreventsEscape_capturingDefender_userExploitsFork_9003085
|
| Rook vs queen on same file | Skill:section3unit22node1
|
| Rook vs queen practice | Puzzles:section3unit22node2
|
| Stalemate as defense review | Practice:section3unit22node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit22node3
|
| Queen vs rook in endgame | Skill:section3unit22node4
|
| Queen vs rook practice | Puzzles:section3unit22node5
|
| Knight positioning review | Practice:section3unit22node6
|
| Full match with Oscar | Match:fullMatch_250602_5675
|
| Unit Review | UnitReview:mateIn1_mateIn3_3748258
|
| Trapped bishops | Skill:section3unit23node1
|
| Trapped bishop practice | Puzzles:section3unit23node2
|
| Positioning bishops review | Practice:section3unit23node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit23node3
|
| Trapped knights | Skill:section3unit23node4
|
| Trapped knight practice | Puzzles:section3unit23node5
|
| Queen coordination review | Practice:section3unit23node6
|
| Full match with Oscar | Match:fullMatch_09239832479
|
| Unit Review | UnitReview:xRayAttack_pin_skewer_4100266
|
| Queen bishop battery mate | Skill:section3unit24node1
|
| Queen bishop mate practice | Puzzles:section3unit24node2
|
| Pawn majorities review | Practice:section3unit24node3
|
| Full match with Oscar | match-before-chest-Practice:section3unit24node3
|
| Lolli's mate | Skill:section3unit24node4
|
| Lolli's mate practice | Puzzles:section3unit24node5
|
| Poor defender review | Practice:section3unit24node6
|
| Full match with Oscar | Match:fullMatch_0943712_74923
|
| Unit Review | UnitReview:sacrificePawnMultiMoves_pawnEndgame_userCreatesForkPawn_260437
|
| Interference I | Skill:section4unit1node1
|
| Interference I practice | Puzzles:section4unit1node2
|
| Trapped pieces review | Practice:section4unit1node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit1node4
|
| Interference II | Skill:section4unit1node5
|
| Interference II practice | Puzzles:section4unit1node6
|
| Discovered attacks review | Practice:section4unit1node8
|
| Full match with Oscar | Match:fullMatch_1557629415
|
| Unit Review | UnitReview:assistedCheckmate_mateIn2_sacrifice_mate_3271573
|
| Exploiting pins | Skill:section4unit2node1
|
| Exploiting pins practice | Puzzles:section4unit2node2
|
| Queen bishop mates review | Practice:section4unit2node3
|
| Full match with Oscar | match-before-chest-Practice:section4unit2node3
|
| Cross-pins | Skill:section4unit2node4
|
| Cross-pins practice | Puzzles:section4unit2node5
|
| Lolli's mate review | Practice:section4unit2node8
|
| Full match with Oscar | Match:fullMatch_5532006046
|
| Unit Review | UnitReview:opening_attackingF2F7_castling_2173732
|
| Order of captures | Skill:section4unit3node1
|
| Order of captures practice | Puzzles:section4unit3node2
|
| Promotion square attack review | Practice:section4unit3node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit3node4
|
| Count attackers and defenders | Skill:section4unit3node5
|
| Count attackers and defenders | Puzzles:section4unit3node6
|
| Interference review | Practice:section4unit3node8
|
| Full match with Oscar | Match:fullMatch_4325033433
|
| Unit Review | UnitReview:fork_pin_batteryFile_8665823
|
| Long-distance forks | Skill:section4unit4node1
|
| Long-distance forks practice | Puzzles:section4unit4node2
|
| Exploiting pins review | Practice:section4unit4node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit4node4
|
| Retreating moves | Skill:section4unit4node5
|
| Retreating moves practice | Puzzles:section4unit4node6
|
| Cross-pins review | Practice:section4unit4node8
|
| Full match with Oscar | Match:fullMatch_8242153243
|
| Unit Review | UnitReview:interference_6748861
|
| Deflection I | Skill:section4unit5node1
|
| Deflection I practice | Puzzles:section4unit5node2
|
| Order of captures review | Practice:section4unit5node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit5node4
|
| Deflection II | Skill:section4unit5node5
|
| Deflection II practice | Puzzles:section4unit5node6
|
| Attackers and defenders review | Practice:section4unit5node8
|
| Full match with Oscar | Match:fullMatch_1169293416
|
| Unit Review | UnitReview:defensiveMove_escapeCheck_userEscapesFork_7715970
|
| Queen against pawn endgame | Skill:section4unit6node1
|
| Queen against pawn I practice | Puzzles:section4unit6node2
|
| Interference review | Practice:section4unit6node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit6node4
|
| Queen against pawn draw | Skill:section4unit6node5
|
| Queen against pawn II practice | Puzzles:section4unit6node6
|
| Pins review | Practice:section4unit6node8
|
| Full match with Oscar | Match:fullMatch_7752021238
|
| Unit Review | UnitReview:deflection_3815091
|
| Loose pieces drop off | Skill:section4unit7node1
|
| Loose pieces drop off practice | Puzzles:section4unit7node2
|
| Queen against pawn review | Practice:section4unit7node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit7node4
|
| Overprotection | Skill:section4unit7node5
|
| Overprotection practice | Puzzles:section4unit7node6
|
| Deflection review | Practice:section4unit7node8
|
| Full match with Oscar | Match:fullMatch_0297675850
|
| Unit Review | UnitReview:defensiveMove_4433776
|
| Attraction for material | Skill:section4unit8node1
|
| Attraction I practice | Puzzles:section4unit8node2
|
| Queen against pawn review | Practice:section4unit8node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit8node4
|
| Attraction for checkmate | Skill:section4unit8node5
|
| Attraction II practice | Puzzles:section4unit8node6
|
| Order of captures review | Practice:section4unit8node8
|
| Full match with Oscar | Match:fullMatch_0578461431
|
| Unit Review | UnitReview:queenEndgame_mate_knightEndgame_mate_pawnEndgame_mate_6866872
|
| Preventing sneaky mates | Skill:section4unit9node1
|
| Preventing mates practice | Puzzles:section4unit9node2
|
| Attackers and defenders review | Practice:section4unit9node3
|
| Full match with Oscar | match-before-chest-Practice:section4unit9node3
|
| Escaping check safely | Skill:section4unit9node4
|
| Escaping check safely practice | Puzzles:section4unit9node5
|
| Loose pieces drop off review | Practice:section4unit9node7
|
| Full match with Oscar | Match:fullMatch_9649924956
|
| Unit Review | UnitReview:attraction_7589842
|
| Passed pawn | Skill:section4unit10node1
|
| Passed pawn practice | Puzzles:section4unit10node2
|
| Deflection review | Practice:section4unit10node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit10node4
|
| Advanced passed pawn | Skill:section4unit10node5
|
| Advanced passed pawn practice | Puzzles:section4unit10node6
|
| Attraction review | Practice:section4unit10node8
|
| Full match with Oscar | Match:fullMatch_3779733253
|
| Unit Review | UnitReview:gettingToSafety_defendingPieces_defensiveMove_9159705
|
| Two-move checkmates | Skill:section4unit11node1
|
| Two-move checkmates practice | Puzzles:section4unit11node2
|
| Preventing sneaky mates review | Practice:section4unit11node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit11node4
|
| Three-move checkmates | Skill:section4unit11node5
|
| Three-move checkmates practice | Puzzles:section4unit11node6
|
| Escaping check safely review | Practice:section4unit11node8
|
| Full match with Oscar | Match:fullMatch_5537613317
|
| Unit Review | UnitReview:bishopKnightMate_bishopEndgame_mate_sacrificeBishopMultiMoves_9151013
|
| Zugzwang I | Skill:section4unit12node1
|
| Zugzwang I practice | Puzzles:section4unit12node2
|
| Loose pieces drop off review | Practice:section4unit12node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit12node4
|
| Zugzwang II | Skill:section4unit12node5
|
| Zugzwang II practice | Puzzles:section4unit12node6
|
| Overprotection review | Practice:section4unit12node8
|
| Full match with Oscar | Match:fullMatch_6979541024
|
| Unit Review | UnitReview:mate_mate__7637656
|
| File and rank attacks | Skill:section4unit13node1
|
| File and rank attacks practice | Puzzles:section4unit13node2
|
| Two-move checkmates review | Practice:section4unit13node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit13node4
|
| File and rank mates | Skill:section4unit13node5
|
| File and rank mates practice | Puzzles:section4unit13node6
|
| Three-move checkmates review | Practice:section4unit13node8
|
| Full match with Oscar | Match:fullMatch_4588386537
|
| Unit Review | UnitReview:batteryFileExploit_skewer_userExploitsFork_7247905
|
| Bishop checkmates | Skill:section4unit14node1
|
| Bishop checkmates practice | Puzzles:section4unit14node2
|
| Zugzwang review | Practice:section4unit14node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit14node4
|
| Knight checkmates | Skill:section4unit14node5
|
| Knight checkmates practice | Puzzles:section4unit14node6
|
| Zugzwang II review | Practice:section4unit14node8
|
| Full match with Oscar | Match:fullMatch_1450495230
|
| Unit Review | UnitReview:advancedPawn_928843
|
| Knight and bishop sacrifices | Skill:section4unit15node1
|
| Knight and bishop sacrifices | Puzzles:section4unit15node2
|
| File and rank attacks review | Practice:section4unit15node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit15node4
|
| Rook and queen sacrifices | Skill:section4unit15node5
|
| Sacrifices practice | Puzzles:section4unit15node6
|
| File and rank mates review | Practice:section4unit15node8
|
| Full match with Oscar | Match:fullMatch_4474756017
|
| Unit Review | UnitReview:scholarsMate_foolsMate_opening_mate_3223331
|
| Isolated pawn | Skill:section4unit16node1
|
| Isolated pawn practice | Puzzles:section4unit16node2
|
| Mate in 2 and 3 review | Practice:section4unit16node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit16node4
|
| Backward pawn | Skill:section4unit16node5
|
| Backward pawn practice | Puzzles:section4unit16node6
|
| Knight and bishop mates review | Practice:section4unit16node8
|
| Full match with Oscar | Match:fullMatch_6039302167
|
| Unit Review | UnitReview:absolutePin_userExploitsFork_pinPreventsAttack_5235595
|
| Perpetual check draw | Skill:section4unit17node1
|
| Perpetual check draw practice | Puzzles:section4unit17node2
|
| Sacrifices review | Practice:section4unit17node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit17node4
|
| Draw by insufficient material | Skill:section4unit17node5
|
| Insufficient material practice | Puzzles:section4unit17node6
|
| Sacrifices review | Practice:section4unit17node8
|
| Full match with Oscar | Match:fullMatch_7302808677
|
| Unit Review | UnitReview:knightRookMate_userCreatesForkKnight_queenKnightMate_6945173
|
| Back-rank mates | Skill:section4unit18node1
|
| Back-rank mates practice | Puzzles:section4unit18node2
|
| File and rank attacks review | Practice:section4unit18node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit18node4
|
| Avoiding back-rank mate | Skill:section4unit18node5
|
| Avoiding mate practice | Puzzles:section4unit18node6
|
| File and rank mates review | Practice:section4unit18node8
|
| Full match with Oscar | Match:fullMatch_7266003499
|
| Unit Review | UnitReview:zugzwang_7228725
|
| Attacks on a diagonal | Skill:section4unit19node1
|
| Attacks on a diagonal practice | Puzzles:section4unit19node2
|
| Knight and bishop mates review | Practice:section4unit19node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit19node4
|
| Bishop-assisted mates | Skill:section4unit19node5
|
| Bishop-assisted mates practice | Puzzles:section4unit19node6
|
| Draw review | Practice:section4unit19node8
|
| Full match with Oscar | Match:fullMatch_7541048570
|
| Unit Review | UnitReview:queenKnightMate_mateContributionBishopKnight_mateContributionKnightRook_3935462
|
| Exposed king | Skill:section4unit20node1
|
| Exposed king practice | Puzzles:section4unit20node2
|
| Back-rank mates review | Practice:section4unit20node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit20node4
|
| Convert winning endgames I | Skill:section4unit20node5
|
| Convert winning endgames II | Puzzles:section4unit20node6
|
| Avoiding back-rank mate review | Practice:section4unit20node8
|
| Full match with Oscar | Match:fullMatch_8873160120
|
| Unit Review | UnitReview:middlegame_9827276
|
| Trapped rooks | Skill:section4unit21node1
|
| Trapped rooks practice | Puzzles:section4unit21node2
|
| Attacks on a diagonal review | Practice:section4unit21node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit21node4
|
| Trapped queens | Skill:section4unit21node5
|
| Trapped queens practice | Puzzles:section4unit21node6
|
| Bishop-assisted mates review | Practice:section4unit21node8
|
| Full match with Oscar | Match:fullMatch_2185514011
|
| Unit Review | UnitReview:sacrifice_mate_sacrificeKnightMultiMoves_sacrifice_positiveExchange_1838658
|
| Pawn promotion tactics I | Skill:section4unit22node1
|
| Pawn promotion I practice | Puzzles:section4unit22node2
|
| Bishop and knight mates review | Practice:section4unit22node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit22node4
|
| Pawn promotion tactics II | Skill:section4unit22node5
|
| Pawn promotion II practice | Puzzles:section4unit22node6
|
| Draw practice | Practice:section4unit22node8
|
| Full match with Oscar | Match:fullMatch_1577065846
|
| Unit Review | UnitReview:queensideAttack_kingsideAttack_5261385
|
| Clearance | Skill:section4unit23node1
|
| Clearance practice | Puzzles:section4unit23node2
|
| Trapped rooks review | Practice:section4unit23node4
|
| Full match with Oscar | match-before-chest-Practice:section4unit23node4
|
| Clearing for mate | Skill:section4unit23node5
|
| Clearing for mate practice | Puzzles:section4unit23node6
|
| Trapped queens review | Practice:section4unit23node8
|
| Full match with Oscar | Match:fullMatch_3755966356
|
| Unit Review | UnitReview:endsInDraw_intermezzo_zugzwang_6195913
|
| Endgame tactics | Skill:section4unit24node1
|
| Endgame tactics practice | Puzzles:section4unit24node2
|
| Pawn promotion tactics review | Practice:section4unit24node3
|
| Full match with Oscar | match-before-chest-Practice:section4unit24node3
|
| Middlegame tactics | Skill:section4unit24node4
|
| Middlegame tactics practice | Puzzles:section4unit24node5
|
| Bishop-assisted mates review | Practice:section4unit24node6
|
| Unit Review | UnitReview:pawnEndgame_exposedKing_kingsideAttack_8349190
|
| Opposition for promotion | Skill:opposition_for_promotion_121
|
| Opposition for promotion practice | Puzzles:opposition_for_promotion_practice_145
|
| Isolated pawns review | Practice:best_move_197
|
| Full match with Oscar | match-before-chest-Practice:best_move_197
|
| Opposition for defense | Skill:opposition_for_defense_225
|
| Opposition for defense practice | Puzzles:opposition_for_defense_practice_257
|
| Backward pawns review | Practice:best_move_325
|
| Full match with Oscar | Match:fullMatch_250602_5675_b
|
| Unit Review | UnitReview:opposition_401
|
| Discovered Checks | Skill:discovered_checks_485
|
| Discovered checks practice | Puzzles:discovered_checks_practice_529
|
| Sacrifice for material review | Practice:best_move_625
|
| Full match with Oscar | match-before-chest-Practice:best_move_625
|
| Windmill checks | Skill:windmill_checks_677
|
| Windmill checks practice | Puzzles:windmill_checks_practice_729
|
| Mating sacrifices review | Practice:best_move_841
|
| Full match with Oscar | Match:fullMatch_250602_5744_b
|
| Unit Review | UnitReview:discovered_and_windmill_checks_961
|
| Anastasia's mate | Skill:anastasias_mate_1089
|
| Anastasia's mate practice | Puzzles:anastasias_mate_1157
|
| Mating nets review | Practice:best_move_1297
|
| Full match with Oscar | match-before-chest-Practice:best_move_1297
|
| Advanced smothered mate | Skill:advanced_smothered_mate_1369
|
| Advanced smothered mate practice | Puzzles:advanced_smothered_mate_practice_1445
|
| Opposition review | Practice:best_move_1601
|
| Full match with Oscar | Match:fullMatch_250602_5807_b
|
| Unit Review | UnitReview:anastasia_and_smothered_mate_1765
|
| Doubling rooks | Skill:doubling_rooks_1937
|
| Doubling rooks practice | Puzzles:doubling_rooks_2025
|
| Exposed king review | Practice:best_move_2209
|
| Full match with Oscar | match-before-chest-Practice:best_move_2209
|
| Alekhine's gun | Skill:alekhines_gun_2305
|
| Alekhine's gun practice | Puzzles:alekhines_gun_practice_2401
|
| Opposition review | Practice:best_move_2601
|
| Full match with Oscar | Match:fullMatch_250602_5886_b
|
| Unit Review | UnitReview:doubling_rooks_and_alekhines_gun_2809
|
| Attraction II | Skill:attraction_ii_3025
|
| Attraction II practice | Puzzles:attraction_ii_practice_3137
|
| Smothered mate review | Practice:best_move_3365
|
| Full match with Oscar | match-before-chest-Practice:best_move_3365
|
| Exchange Sacrifices | Skill:exchange_sacrifices_3481
|
| Exchange sacrifice practice | Puzzles:exchange_sacrifice_practice_3601
|
| Anastasia's mate review | Practice:best_move_3845
|
| Full match with Oscar | Match:fullMatch_250602_5955_b
|
| Unit Review | UnitReview:exchange_sacrifice_and_attraction_4097
|
| Connected passed pawns | Skill:section5unit6node1
|
| Connected pawns practice | Puzzles:section5unit6node2
|
| Windmill checks review | Practice:section5unit6node3
|
| Full match with Oscar | match-before-chest-Practice:section5unit6node3
|
| Blockading pawns | Skill:section5unit6node4
|
| Blockading pawns practice | Puzzles:section5unit6node5
|
| Discovered check review | Practice:section5unit6node7
|
| Full match with Oscar | Match:section5unit6node8
|
| Unit Review | UnitReview:fork_mate_skewer_relativePin_6327154
|
| Centralizing knights | Skill:section5unit7node1
|
| Knight outposts | Skill:section5unit7node2
|
| Attraction review | Practice:section5unit7node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit7node5
|
| Improve your bishops | Skill:section5unit7node6
|
| Improving your bishop practice | Puzzles:section5unit7node7
|
| Exchange sacrifice review | Practice:section5unit7node8
|
| Full match with Oscar | Match:section5unit7node9
|
| Unit Review | UnitReview:userCreatesForkBishop_batteryDiagonal_queenBishopMate_5435098
|
| Early game tactics I | Skill:section5unit8node1
|
| Early game tactics II | Skill:section5unit8node2
|
| Connected passed pawns review | Practice:section5unit8node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit8node5
|
| Uncastled king tactics I | Skill:section5unit8node6
|
| Uncastled king tactics II | Puzzles:section5unit8node7
|
| Blockading pawns review | Practice:section5unit8node8
|
| Full match with Oscar | Match:section5unit8node9
|
| Unit Review | UnitReview:escapeCheck_ladderMateDefense_defensiveMove_270993
|
| Open and semi-open files | Skill:section5unit9node1
|
| Improving rooks practice | Puzzles:section5unit9node2
|
| Knight centralization review | Practice:section5unit9node3
|
| Full match with Oscar | match-before-chest-Practice:section5unit9node3
|
| Improve your queen | Skill:section5unit9node4
|
| Improving queen practice | Puzzles:section5unit9node5
|
| Improve your bishop review | Practice:section5unit9node7
|
| Full match with Oscar | Match:section5unit9node8
|
| Unit Review | UnitReview:crushing_hangingPiece_exposedKing_2773990
|
| Opera mate | Skill:section5unit10node1
|
| Opera mate practice | Puzzles:section5unit10node2
|
| Pins in the center review | Practice:section5unit10node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit10node5
|
| Morphy's mate | Skill:section5unit10node6
|
| Morphy's mate | Puzzles:section5unit10node7
|
| Discovered checks review | Practice:section5unit10node8
|
| Full match with Oscar | Match:section5unit10node9
|
| Unit Review | UnitReview:opening_mate_foolsMate_attackingF2F7_4787169
|
| Pawn races | Skill:section5unit11node1
|
| Pawn races | Puzzles:section5unit11node2
|
| Improving rooks review | Practice:section5unit11node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit11node5
|
| Pawn breakthroughs | Skill:section5unit11node6
|
| Pawn breakthroughs practice | Puzzles:section5unit11node7
|
| Improving queens review | Practice:section5unit11node8
|
| Full match with Oscar | Match:section5unit11node9
|
| Unit Review | UnitReview:queenRookMate_doubleRookMate_knightRookMate_4213310
|
| Trading While Up | Skill:section5unit12node1
|
| Trading while up practice | Puzzles:section5unit12node2
|
| Opera mate review | Practice:section5unit12node3
|
| Full match with Oscar | match-before-chest-Practice:section5unit12node3
|
| Avoiding trades | Skill:section5unit12node4
|
| Avoiding trades practice | Puzzles:section5unit12node5
|
| Morphy's mate review | Practice:section5unit12node7
|
| Full match with Oscar | Match:section5unit12node8
|
| Unit Review | UnitReview:middlegame_quietMove_checkmatePrevention_567147
|
| One-rook mates | Skill:section5unit13node1
|
| One-rook mates practice | Puzzles:section5unit13node2
|
| Pawn breakthrough review | Practice:section5unit13node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit13node5
|
| Epaulette mate | Skill:section5unit13node6
|
| Epaulette mate practice | Puzzles:section5unit13node7
|
| Pawn races review | Practice:section5unit13node8
|
| Full match with Oscar | Match:section5unit13node9
|
| Unit Review | UnitReview:advantage_3636232
|
| Bishop skewers | Skill:section5unit14node1
|
| Bishop skewers practice | Puzzles:section5unit14node2
|
| Trading while up review | Practice:section5unit14node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit14node5
|
| Bishop attacks | Skill:section5unit14node6
|
| Bishop attacks practice | Puzzles:section5unit14node7
|
| Avoiding trades review | Practice:section5unit14node8
|
| Full match with Oscar | Match:section5unit14node9
|
| Unit Review | UnitReview:bodenMate_hookMate_2821409
|
| Pawn chain | Skill:section5unit15node1
|
| Pawn chains practice | Puzzles:section5unit15node2
|
| Rook mate review | Practice:section5unit15node3
|
| Full match with Oscar | match-before-chest-Practice:section5unit15node3
|
| Pawn checkmates | Skill:section5unit15node4
|
| Pawn checkmates practice | Practice:section5unit15node5
|
| Epaulette mate review | Practice:section5unit15node7
|
| Full match with Oscar | Match:section5unit15node8
|
| Unit Review | UnitReview:knightRookMate_userCreatesForkKnight_bishopKnightMate_5506203
|
| Greco's mate | Skill:section5unit16node1
|
| Greco's mate practice | Puzzles:section5unit16node2
|
| Bishop skewers review | Practice:section5unit16node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit16node5
|
| Queen bishop mates | Skill:section5unit16node6
|
| Queen bishop mates practice | Puzzles:section5unit16node7
|
| Bishop attacks review | Practice:section5unit16node8
|
| Full match with Oscar | Match:section5unit16node9
|
| Unit Review | UnitReview:sacrifice_mate_trappedPiece_batteryFileExploit_5185497
|
| Queen forks I | Skill:section5unit17node1
|
| Queen forks I practice | Practice:section5unit17node2
|
| Pawn chains review | Practice:section5unit17node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit17node5
|
| Queen forks II | Skill:section5unit17node6
|
| Queen forks II practice | Practice:section5unit17node7
|
| Pawn checkmates review | Practice:section5unit17node8
|
| Full match with Oscar | Match:section5unit17node9
|
| Unit Review | UnitReview:equality_clearance_gettingToSafety_2380625
|
| Shouldering | Skill:section5unit18node1
|
| Shouldering practice | Puzzles:section5unit18node2
|
| Greco's mate review | Practice:section5unit18node3
|
| Full match with Oscar | match-before-chest-Practice:section5unit18node3
|
| Zugzwang | Skill:section5unit18node4
|
| Zugzwang practice | Puzzles:section5unit18node5
|
| Queen bishop mates review | Practice:section5unit18node7
|
| Full match with Oscar | Match:section5unit18node8
|
| Unit Review | UnitReview:kingHunt_escapeCheck_6038070
|
| Parallel bishop mate | Skill:section5unit19node1
|
| Parallel bishop mate practice | Puzzles:section5unit19node2
|
| Queen forks review | Practice:section5unit19node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit19node5
|
| Boden's Mate | Skill:section5unit19node6
|
| Boden's Mate practice | Puzzles:section5unit19node7
|
| Knight outposts review | Practice:section5unit19node8
|
| Full match with Oscar | Match:section5unit19node9
|
| Unit Review | UnitReview:queenRookEndgame_queenEndgame_bishopEndgame_65406
|
| Rooks on the pawn row | Skill:section5unit20node1
|
| Rooks on the pawn row practice | Puzzles:section5unit20node2
|
| Zugzwang review | Practice:section5unit20node4
|
| Full match with Oscar | match-before-chest-Practice:section5unit20node4
|
| Blind swine mate | Skill:section5unit20node5
|
| Blind swine mate practice | Puzzles:section5unit20node6
|
| Shouldering review | Practice:section5unit20node7
|
| Full match with Oscar | Match:section5unit20node8
|
| Unit Review | UnitReview:batteryDiagonal_discoveredCheck_attraction_1990575
|
| Adding Attackers | Skill:section5unit21node1
|
| Adding attackers practice | Puzzles:section5unit21node2
|
| Parallel bishop mate review | Practice:section5unit21node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit21node5
|
| Attacking a castled king | Skill:section5unit21node6
|
| Defending a Castled King | Skill:section5unit21node7
|
| Boden's mate review | Practice:section5unit21node8
|
| Full match with Oscar | Match:section5unit21node9
|
| Unit Review | UnitReview:queenEndgame_mate_7078080
|
| Hook mate | Skill:section5unit22node1
|
| Hook mate practice | Puzzles:section5unit22node2
|
| Rooks on the pawn row review | Practice:section5unit22node3
|
| Full match with Oscar | match-before-chest-Practice:section5unit22node3
|
| Rook knight mates I | Skill:section5unit22node4
|
| Rook knight mates I practice | Puzzles:section5unit22node5
|
| Blind swine mate review | Practice:section5unit22node7
|
| Full match with Oscar | Match:section5unit22node8
|
| Unit Review | UnitReview:defensiveMove_userEscapesFork_checkmatePrevention_1176308
|
| Interference | Skill:section5unit23node1
|
| Interference practice | Puzzles:section5unit23node2
|
| Defending castled king review | Practice:section5unit23node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit23node5
|
| Intermezzo | Skill:section5unit23node6
|
| Intermezzo practice | Puzzles:section5unit23node7
|
| Adding attackers review | Practice:section5unit23node8
|
| Full match with Oscar | Match:section5unit23node9
|
| Unit Review | UnitReview:bishopKnightMate_anastasiaMate_knightRookMate_7234850
|
| Suffocation mate | Skill:section5unit24node1
|
| Suffocation mate practice | Puzzles:section5unit24node2
|
| Hook mate review | Practice:section5unit24node4
|
| Full match with Oscar | match-before-chest-Practice:section5unit24node4
|
| Knight bishop mates | Skill:section5unit24node5
|
| Knight bishop mates practice | Puzzles:section5unit24node6
|
| Rook and knight mate review | Practice:section5unit24node8
|
| Full match with Oscar | Match:section5unit24node9
|
| Unit Review | UnitReview:queenBishopMate_dovetailMate_queenRookEndgame_617425
|
| Hook mates | Puzzles:dovetailMate_hookMate_3835760
|
| Best move | Practice:gettingToSafety_equality_quietMove_4239674
|
| Arabian and back rank mate | Puzzles:backRankMate_arabianMate_4130836
|
| Full match with Oscar | match-before-chest-Puzzles:backRankMate_arabianMate_4130836
|
| Anastasia and boden mate | Puzzles:anastasiaMate_bodenMate_9758699
|
| Best move | Practice:discoveredCheck_clearance_batteryFile_3408985
|
| Double rook and bishop mate | Puzzles:doubleBishopMate_doubleRookMate_9625673
|
| Best move | Practice:batteryDiagonal_xRayAttack_escapeCheck_9458492
|
| Full match with Oscar | Match:fullMatch_250602_7372
|
| Unit Review | UnitReview:assistedCheckmate_9728793
|
| Best moves in the opening | Puzzles:opening_opening_mate_9949001
|
| Best move | Practice:zugzwang_kingHunt_queenEndgame_8352459
|
| Protecting the king | Puzzles:opening_castling_6477951
|
| Full match with Oscar | match-before-chest-Puzzles:opening_castling_6477951
|
| Finding the early checkmate | Puzzles:opening_mate_4597597
|
| Best move | Practice:queenRookMate_userCreatesForkQueen_opposition_7768737
|
| Early game checkmates | Puzzles:scholarsMate_opening_mate_foolsMate_2092239
|
| Best move | Practice:gettingToSafety_queenBishopMate_1518453
|
| Full match with Oscar | Match:fullMatch_250602_7446
|
| Unit Review | UnitReview:castling_opening_movesFromStartLT7_5631805
|
| Defensive moves | Puzzles:defensiveMove_5834610
|
| Best move | Practice:pawnEndgame_trappedPiece_queenRookMate_4719588
|
| Defending your pieces | Puzzles:defendingPieces_7105659
|
| Full match with Oscar | match-before-chest-Puzzles:defendingPieces_7105659
|
| Escaping check | Puzzles:escapeCheck_2780362
|
| Best move | Practice:generic_487781
|
| Preventing stalemate | Puzzles:defensiveMove_stalemateRisk_5968619
|
| Best move | Practice:generic_9589229
|
| Full match with Oscar | Match:fullMatch_250602_7517
|
| Unit Review | UnitReview:escapeCheck_defendingPieces_defensiveMove_2004455
|
| Discovered attacks and checks | Puzzles:discoveredCheck_discoveredAttack_6440309
|
| Best move | Practice:generic_2655793
|
| Indirect attacks | Puzzles:skewer_xRayAttack_5262970
|
| Full match with Oscar | match-before-chest-Puzzles:skewer_xRayAttack_5262970
|
| Attacking tactics | Puzzles:userCreatesFork_pin_8032120
|
| Best move | Practice:generic_8364083
|
| Battery practice | Puzzles:batteryFile_batteryDiagonal_2846228
|
| Best move | Practice:generic_3712373
|
| Full match with Oscar | Match:fullMatch_250602_7587
|
| Unit Review | UnitReview:discoveredCheck_discoveredAttack_7030881
|
| Attacking with the knight | Puzzles:userCreatesForkKnight_sacrificeKnightMultiMoves_7828181
|
| Best move | Practice:generic_8438828
|
| Knight endgames | Puzzles:knightEndgame_6184425
|
| Full match with Oscar | match-before-chest-Puzzles:knightEndgame_6184425
|
| Knight checkmates | Puzzles:smotheredMate_knightRookMate_bishopKnightMate_2140115
|
| Best move | Practice:generic_3023607
|
| Attacking with the knight II | Puzzles:sacrificeKnightMultiMoves_middlegame_userCreatesForkKnight_middlegame_7280106
|
| Best move | Practice:generic_3799847
|
| Full match with Oscar | Match:fullMatch_250602_7655
|
| Unit Review | UnitReview:sacrificeKnightMultiMoves_knightRookMate_userCreatesForkKnight_6495514
|
| Attacking in the opening | Puzzles:attackingF2F7_movesFromStartLT10_kingsideAttack_movesFromStartLT10_queensideAttack_movesFromStartLT10_6954536
|
| Best move | Practice:generic_4496030
|
| Attacking tactics | Puzzles:relativePin_fork_absolutePin_1734889
|
| Full match with Oscar | match-before-chest-Puzzles:relativePin_fork_absolutePin_1734889
|
| Multi-piece attacks | Puzzles:batteryDiagonal_batteryFile_skewer_3946163
|
| Best move | Practice:generic_5466921
|
| Interference and attraction | Puzzles:interference_attraction_6569114
|
| Best move | Practice:discoveredCheck_batteryDiagonal_pinPreventsEscape_7852623
|
| Full match with Oscar | Match:fullMatch_250602_7725
|
| Unit Review | UnitReview:queensideAttack_absolutePin_attraction_9317423
|
| Opening and capturing | Puzzles:opening_positiveExchange_6135266
|
| Best move | Practice:generic_9638624
|
| Gaining the advantage | Puzzles:opening_advantage_8516640
|
| Full match with Oscar | match-before-chest-Puzzles:opening_advantage_8516640
|
| Balance your position in the opening | Skill:opening_equality_3035921
|
| Best move | Practice:generic_2455661
|
| Take advantage of opening mistakes | Puzzles:opening_crushing_3621963
|
| Best move | Practice:generic_2224856
|
| Full match with Oscar | Match:fullMatch_250602_7796
|
| Unit Review | UnitReview:opening_crushing_opening_advantage_opening_equality_7250774
|
| Attacking with the pawn | Skill:userCreatesForkPawn_enPassant_800785
|
| Promoting the pawn | Puzzles:advancedPawn_promotion_9859111
|
| Best move | Practice:interference_pinPreventsEscape_queenEndgame_4568393
|
| Full match with Oscar | match-before-chest-Practice:interference_pinPreventsEscape_queenEndgame_4568393
|
| Pawn endgames | Skill:advancedPawn_opposition_pawnEndgame_7369117
|
| Practicing underpromotion | Puzzles:underPromotion_1863624
|
| Best move | Practice:knightRookMate_userCreatesForkKnight_sacrifice_mate_3861604
|
| Best move | Practice:generic_5869639
|
| Full match with Oscar | Match:fullMatch_250602_7864
|
| Unit Review | UnitReview:pawnEndgame_advancedPawn_underPromotion_6855002
|
| Sacrificing pawns | Skill:sacrificePawnMultiMoves_7975785
|
| Best move | Practice:sacrificePawnMultiMoves_9933747
|
| Knight, bishop, and rook sacrifice | Puzzles:sacrificeBishopMultiMoves_sacrificeRookMultiMoves_sacrificeKnightMultiMoves_2001463
|
| Full match with Oscar | match-before-chest-Puzzles:sacrificeBishopMultiMoves_sacrificeRookMultiMoves_sacrificeKnightMultiMoves_2001463
|
| Queen sacrifices | Skill:sacrificeQueenMultiMoves_4966108
|
| Best move | Practice:batteryFile_discoveredCheck_5098960
|
| Sacrificing for mate | Puzzles:sacrifice_mate_5257451
|
| Best move | Practice:generic_8404219
|
| Full match with Oscar | Match:fullMatch_250602_7932
|
| Unit Review | UnitReview:sacrificeQueenMultiMoves_sacrificeKnightMultiMoves_sacrifice_mate_4551038
|
| Legal's and ladder mate | Puzzles:doubleRookMate_legalsMate_9844949
|
| Best move | Practice:generic_6936925
|
| Anastasia and Arabian mate | Puzzles:anastasiaMate_arabianMate_4072665
|
| Full match with Oscar | match-before-chest-Puzzles:anastasiaMate_arabianMate_4072665
|
| Boden and smothered mate | Puzzles:smotheredMate_doubleBishopMate_bodenMate_6207226
|
| Best move | Practice:generic_489212
|
| Hook and dovetail mate | Puzzles:doubleRookMate_hookMate_dovetailMate_5828629
|
| Best move | Practice:generic_7516045
|
| Full match with Oscar | Match:fullMatch_250602_8004
|
| Unit Review | UnitReview:assistedCheckmate_9694256
|
| Attacking in the middlegame | Puzzles:fork_pin_xRayAttack_8192148
|
| Best move | Practice:generic_922400
|
| Taking advantage of attacks | Puzzles:pinPreventsAttack_userExploitsFork_8683580
|
| Full match with Oscar | match-before-chest-Puzzles:pinPreventsAttack_userExploitsFork_8683580
|
| Quiet and intermediate moves | Puzzles:intermezzo_quietMove_9636734
|
| Best move | Practice:generic_1724472
|
| Deflecting and interfering | Puzzles:interference_deflection_5666281
|
| Best move | Practice:generic_6742164
|
| Full match with Oscar | Match:fullMatch_250602_8071
|
| Unit Review | UnitReview:pin_quietMove_interference_4085181
|
| Exploiting mistakes in the opening | Skill:opening_crushing_exposedKing_675913
|
| Best move | Practice:batteryFile_discoveredAttack_xRayAttack_9605746
|
| Capturing overlooked pieces | Puzzles:userExploitsFork_trappedPiece_hangingPiece_2076906
|
| Full match with Oscar | match-before-chest-Puzzles:userExploitsFork_trappedPiece_hangingPiece_2076906
|
| Exploiting mistakes in the middlegame | Puzzles:middlegame_crushing_middlegame_advantage_9754990
|
| Best move | Practice:sacrificeBishopMultiMoves_positiveExchange_anastasiaMate_3608837
|
| Exploiting mistakes in the endgame | Puzzles:endgame_advantage_endgame_crushing_9380680
|
| Best move | Practice:generic_230724
|
| Full match with Oscar | Match:fullMatch_250602_8140
|
| Unit Review | UnitReview:exposedKing_endgame_crushing_userExploitsFork_5045566
|
| Attacking an exposed king | Puzzles:exposedKing_6526929
|
| Best move | Practice:exposedKing_4549199
|
| Escaping check | Puzzles:escapeCheck_2048009
|
| Full match with Oscar | match-before-chest-Puzzles:escapeCheck_2048009
|
| Chasing the king | Puzzles:kingHunt_9631224
|
| Best move | Practice:enPassant_intermezzo_anastasiaMate_1698826
|
| Checkmate practice | Puzzles:mate_assistedCheckmate_6519750
|
| Best move | Practice:xRayAttack_pin_fork_4607254
|
| Full match with Oscar | Match:fullMatch_250602_8203
|
| Unit Review | UnitReview:exposedKing_kingHunt_escapeCheck_2714809
|
| Discovered attacks and checks | Puzzles:discoveredCheck_discoveredAttack_9917106
|
| Best move | Practice:kingsideAttack_capturingDefender_sacrificeBishopMultiMoves_8952211
|
| Interference and deflection | Puzzles:deflection_interference_150585
|
| Full match with Oscar | match-before-chest-Puzzles:deflection_interference_150585
|
| Preparing sacrifices | Puzzles:sacrifice_mate_8477229
|
| Best move | Practice:attackingF2F7_intermezzo_xRayAttack_647251
|
| Multi-piece attacks | Puzzles:pin_batteryFile_skewer_9467433
|
| Best move | Practice:generic_1596460
|
| Full match with Oscar | Match:fullMatch_250602_8268
|
| Unit Review | UnitReview:deflection_sacrifice_mate_discoveredCheck_9176629
|
| Obtaining material | Puzzles:hangingPiece_positiveExchange_capturingDefender_8658319
|
| Best move | Practice:anastasiaMate_exposedKing_trappedPiece_2884558
|
| Opening advantage | Puzzles:opening_advantage_8545439
|
| Full match with Oscar | match-before-chest-Puzzles:opening_advantage_8545439
|
| Middlegame advantage | Puzzles:middlegame_advantage_383449
|
| Best move | Practice:hangingPiece_arabianMate_userExploitsFork_449779
|
| Endgame advantage | Puzzles:endgame_advantage_4289729
|
| Best move | Practice:kingHunt_5942990
|
| Full match with Oscar | Match:fullMatch_250602_8333
|
| Unit Review | UnitReview:capturingDefender_opening_advantage_endgame_advantage_4916170
|
| Early game checkmates | Puzzles:scholarsMate_foolsMate_6361498
|
| Best move | Practice:pawnEndgame_8052854
|
| Queen sacrifice and underpromotion | Puzzles:underPromotion_sacrificeQueenMultiMoves_5654109
|
| Full match with Oscar | match-before-chest-Puzzles:underPromotion_sacrificeQueenMultiMoves_5654109
|
| Luring your opponent | Puzzles:attraction_3966236
|
| Best move | Practice:xRayAttack_pin_9230985
|
| Deflecting attacks | Puzzles:deflection_3802398
|
| Best move | Practice:userCreatesForkKnight_userCreatesForkBishop_userCreatesForkQueen_9349785
|
| Full match with Oscar | Match:fullMatch_250602_8402
|
| Unit Review | UnitReview:sacrificeQueenMultiMoves_underPromotion_attraction_8612642
|
| Improving or balancing your position | Puzzles:equality_3838096
|
| Best move | Practice:generic_4616293
|
| Getting to safety | Puzzles:gettingToSafety_4401177
|
| Full match with Oscar | match-before-chest-Puzzles:gettingToSafety_4401177
|
| Preparing attacks | Puzzles:quietMove_1559478
|
| Best move | Practice:generic_6637043
|
| Clearance moves | Puzzles:clearance_5620453
|
| Best move | Practice:generic_2815708
|
| Full match with Oscar | Match:fullMatch_250602_8469
|
| Unit Review | UnitReview:gettingToSafety_clearance_equality_1551759
|
| Attacking with the queen | Puzzles:sacrificeQueenMultiMoves_userCreatesForkQueen_8267749
|
| Best move | Practice:capturingDefender_smotheredMate_deflection_8531409
|
| Using a battery | Puzzles:batteryDiagonal_batteryFile_7036686
|
| Full match with Oscar | match-before-chest-Puzzles:batteryDiagonal_batteryFile_7036686
|
| Queen endgame | Puzzles:queenRookEndgame_queenEndgame_3135543
|
| Best move | Practice:underPromotion_attraction_escapeCheck_5840943
|
| Checkmating with the queen | Puzzles:queenKnightMate_queenBishopMate_queenRookMate_4980425
|
| Best move | Practice:generic_7977072
|
| Full match with Oscar | Match:fullMatch_250602_8536
|
| Unit Review | UnitReview:userCreatesForkQueen_queenRookMate_queenKnightMate_244737
|
| Intermediate practice | Puzzles:intermezzo_zugzwang_8454008
|
| Best move | Practice:batteryFile_equality_sacrificeKnightMultiMoves_9896193
|
| King hunts and pawn endgames | Puzzles:kingHunt_pawnEndgame_7125668
|
| Full match with Oscar | match-before-chest-Puzzles:kingHunt_pawnEndgame_7125668
|
| Bishop and knight endgames | Puzzles:bishopEndgame_knightEndgame_7561410
|
| Best move | Practice:sacrificeRookMultiMoves_gettingToSafety_batteryFileExploit_7487705
|
| Rook and queen endgame | Puzzles:queenEndgame_rookEndgame_1177304
|
| Best move | Practice:generic_8433302
|
| Full match with Oscar | Match:fullMatch_250602_8606
|
| Unit Review | UnitReview:queenEndgame_bishopEndgame_rookEndgame_2938742
|
| Defending your pieces | Puzzles:defendingPieces_defensiveMove_7092636
|
| Best move | Practice:exposedKing_5665145
|
| Getting to safety | Puzzles:gettingToSafety_5740401
|
| Full match with Oscar | match-before-chest-Puzzles:gettingToSafety_5740401
|
| Escaping check | Puzzles:escapeCheck_8907382
|
| Best move | Practice:userExploitsFork_4479267
|
| Defending against mate | Puzzles:ladderMateDefense_3856718
|
| Best move | Practice:generic_4168592
|
| Full match with Oscar | Match:fullMatch_250602_8673
|
| Unit Review | UnitReview:gettingToSafety_escapeCheck_defensiveMove_772315
|
| Forming attacks with the rook | Puzzles:userCreatesForkRook_batteryFileFormation_8186849
|
| Best move | Practice:generic_4862234
|
| Attacking with the rook | Puzzles:batteryFileExploit_sacrificeRookMultiMoves_userCreatesForkRook_8168830
|
| Full match with Oscar | match-before-chest-Puzzles:batteryFileExploit_sacrificeRookMultiMoves_userCreatesForkRook_8168830
|
| Rook endgame | Puzzles:doubleRookMate_rookEndgame_3850321
|
| Best move | Practice:generic_4727595
|
| Rook checkmate | Puzzles:queenRookMate_doubleRookMate_backRankMate_9462073
|
| Best move | Practice:generic_9996707
|
| Full match with Oscar | Match:fullMatch_250602_8745
|
| Unit Review | UnitReview:userCreatesForkRook_sacrificeRookMultiMoves_queenRookMate_9859919
|
| Legal's and ladder mate | Puzzles:doubleRookMate_legalsMate_5238895
|
| Best move | Practice:batteryFile_xRayAttack_discoveredAttack_6666984
|
| Anastasia and Arabian mate | Puzzles:arabianMate_anastasiaMate_5329465
|
| Full match with Oscar | match-before-chest-Puzzles:arabianMate_anastasiaMate_5329465
|
| Boden and smothered mate | Puzzles:doubleBishopMate_smotheredMate_bodenMate_2150315
|
| Best move | Practice:batteryDiagonal_discoveredCheck_skewer_6113207
|
| Hook and dovetail mate | Puzzles:hookMate_doubleRookMate_dovetailMate_6209327
|
| Best move | Practice:generic_9218236
|
| Full match with Oscar | Match:fullMatch_250602_8814
|
| Unit Review | UnitReview:assistedCheckmate_2413789
|
| Forming attacks | Puzzles:batteryFileFormation_5410359
|
| Best move | Practice:generic_2294992
|
| Defending against mate | Puzzles:ladderMateDefense_2658838
|
| Full match with Oscar | match-before-chest-Puzzles:ladderMateDefense_2658838
|
| Endgames | Puzzles:rookEndgame_2793339
|
| Best move | Practice:generic_346812
|
| Checkmates near the back rank | Puzzles:backRankMate_queenRookMate_doubleRookMate_4428010
|
| Best move | Practice:generic_6149316
|
| Full match with Oscar | Match:fullMatch_250602_8880
|
| Unit Review | UnitReview:doubleRookMate_batteryFileExploit_4777700
|
| Attacking with the bishop | Puzzles:batteryDiagonalFormation_userCreatesForkBishop_959260
|
| Best move | Practice:generic_9056145
|
| Sacrificing the bishop | Puzzles:batteryDiagonalExploit_sacrificeBishopMultiMoves_batteryDiagonal_3800160
|
| Full match with Oscar | match-before-chest-Puzzles:batteryDiagonalExploit_sacrificeBishopMultiMoves_batteryDiagonal_3800160
|
| Bishop endgame | Puzzles:bishopEndgame_7860114
|
| Best move | Practice:generic_3017471
|
| Bishop checkmate | Puzzles:doubleBishopMate_queenBishopMate_3713614
|
| Best move | Practice:generic_1852572
|
| Full match with Oscar | Match:fullMatch_250602_8951
|
| Unit Review | UnitReview:queenBishopMate_sacrificeBishopMultiMoves_doubleBishopMate_4643669
|
| Disadvantage promotions | Puzzles:section6unit25lesson1
|
| Comeback time | Puzzles:section6unit25lesson2
|
| Best move | Practice:section6unit25lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit25lesson3
|
| Comeback time | Puzzles:section6unit25lesson4
|
| Disadvantage promotions | Puzzles:section6unit25lesson6
|
| Midgame practice | Practice:section6unit25lesson7
|
| Full match with Oscar | Match:section6unit25lesson8
|
| Unit Review | UnitReview:section6unit25lesson9
|
| King dances | Puzzles:section6unit26lesson1
|
| Exposed king | Puzzles:section6unit26lesson2
|
| All types endgames | Practice:section6unit26lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit26lesson3
|
| King dances | Puzzles:section6unit26lesson4
|
| Exposed king | Puzzles:section6unit26lesson6
|
| Exposed king in the endgame | Practice:section6unit26lesson7
|
| Full match with Oscar | Match:section6unit26lesson8
|
| Unit Review | UnitReview:section6unit26lesson9
|
| Attraction puzzles | Puzzles:section6unit27lesson1
|
| Clearance puzzles | Puzzles:section6unit27lesson2
|
| Best move | Practice:section6unit27lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit27lesson3
|
| Attraction puzzles | Puzzles:section6unit27lesson4
|
| Clearance puzzles | Practice:section6unit27lesson6
|
| Midgame practice | Practice:section6unit27lesson7
|
| Full match with Oscar | Match:section6unit27lesson8
|
| Unit Review | UnitReview:section6unit27lesson9
|
| Comeback time | Puzzles:section6unit28lesson1
|
| Puzzles with skewers | Puzzles:section6unit28lesson2
|
| Midgame practice | Practice:section6unit28lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit28lesson3
|
| Puzzles with forks | Puzzles:section6unit28lesson4
|
| Puzzles with skewers | Practice:section6unit28lesson6
|
| Puzzles with forks | Practice:section6unit28lesson7
|
| Full match with Oscar | Match:section6unit28lesson8
|
| Unit Review | UnitReview:section6unit28lesson9
|
| Longer checkmates | Puzzles:section6unit29lesson1
|
| Longer checkmates | Practice:section6unit29lesson2
|
| All types of endgames | Puzzles:section6unit29lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit29lesson3
|
| Best move | Practice:section6unit29lesson4
|
| King dances | Puzzles:section6unit29lesson6
|
| All types endgames | Practice:section6unit29lesson7
|
| Full match with Oscar | Match:section6unit29lesson8
|
| Unit Review | UnitReview:section6unit29lesson9
|
| Four move checkmates | Puzzles:section6unit30lesson1
|
| Five move checkmates | Puzzles:section6unit30lesson2
|
| Longer checkmates | Practice:section6unit30lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit30lesson3
|
| Longer checkmates | Puzzles:section6unit30lesson4
|
| Longer checkmates | Practice:section6unit30lesson6
|
| Longer checkmates | Puzzles:section6unit30lesson7
|
| Full match with Oscar | Match:section6unit30lesson8
|
| Unit Review | UnitReview:section6unit30lesson9
|
| Clearance puzzles | Puzzles:section6unit31lesson1
|
| Puzzles with deflection | Puzzles:section6unit31lesson2
|
| Best move | Practice:section6unit31lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit31lesson3
|
| Clearance puzzles | Puzzles:section6unit31lesson4
|
| Puzzles with deflection | Practice:section6unit31lesson6
|
| Midgame practice | Practice:section6unit31lesson7
|
| Full match with Oscar | Match:section6unit31lesson8
|
| Unit Review | UnitReview:section6unit31lesson9
|
| Attraction puzzles | Puzzles:section6unit32lesson1
|
| Comeback time | Puzzles:section6unit32lesson2
|
| Midgame practice | Practice:section6unit32lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit32lesson3
|
| Attraction puzzles | Puzzles:section6unit32lesson4
|
| Comeback time | Practice:section6unit32lesson6
|
| Best move | Practice:section6unit32lesson7
|
| Full match with Oscar | Match:section6unit32lesson8
|
| Unit Review | UnitReview:section6unit32lesson9
|
| Puzzles with x-rays | Puzzles:section6unit33lesson1
|
| Puzzles with discovered attacks | Puzzles:section6unit33lesson2
|
| Midgame practice | Practice:section6unit33lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit33lesson3
|
| Puzzles with trapped pieces | Puzzles:section6unit33lesson4
|
| Puzzles with discovered attacks | Practice:section6unit33lesson6
|
| Best move | Practice:section6unit33lesson7
|
| Full match with Oscar | Match:section6unit33lesson8
|
| Unit Review | UnitReview:section6unit33lesson9
|
| Longer lines | Puzzles:section6unit34lesson1
|
| Longer checkmates | Puzzles:section6unit34lesson2
|
| Best move | Practice:section6unit34lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit34lesson3
|
| All types of endgames | Puzzles:section6unit34lesson4
|
| Best move | Practice:section6unit34lesson6
|
| Longer checkmates | Practice:section6unit34lesson7
|
| Full match with Oscar | Match:section6unit34lesson8
|
| Unit Review | UnitReview:section6unit34lesson9
|
| Queen endgame | Puzzles:section6unit35lesson1
|
| Rook endgame | Puzzles:section6unit35lesson2
|
| All types endgames | Practice:section6unit35lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit35lesson3
|
| Queen rook endgame | Puzzles:section6unit35lesson4
|
| Longer checkmates | Practice:section6unit35lesson6
|
| All types of endgames | Puzzles:section6unit35lesson7
|
| Full match with Oscar | Match:section6unit35lesson8
|
| Unit Review | UnitReview:section6unit35lesson9
|
| Bishop endgame | Puzzles:section6unit36lesson1
|
| Knight endgame | Puzzles:section6unit36lesson2
|
| All types endgames | Practice:section6unit36lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit36lesson3
|
| Pawn endgame | Puzzles:section6unit36lesson4
|
| Pawn endgame | Practice:section6unit36lesson6
|
| All types endgames | Practice:section6unit36lesson7
|
| Full match with Oscar | Match:section6unit36lesson8
|
| Unit Review | UnitReview:section6unit36lesson9
|
| Puzzles with skewers | Puzzles:section6unit37lesson1
|
| Longer skewers | Puzzles:section6unit37lesson2
|
| Midgame practice | Practice:section6unit37lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit37lesson3
|
| Puzzles with forks | Puzzles:section6unit37lesson4
|
| Puzzles with x-rays | Puzzles:section6unit37lesson6
|
| Best move | Practice:section6unit37lesson7
|
| Full match with Oscar | Match:section6unit37lesson8
|
| Unit Review | UnitReview:section6unit37lesson9
|
| Rook endgame | Puzzles:section6unit38lesson1
|
| Rook endgame practice | Practice:section6unit38lesson2
|
| Queen endgame | Puzzles:section6unit38lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit38lesson3
|
| Queen endgame practice | Practice:section6unit38lesson4
|
| Queen rook endgame | Puzzles:section6unit38lesson6
|
| Queen rook endgame practice | Practice:section6unit38lesson7
|
| Full match with Oscar | Match:section6unit38lesson8
|
| Unit Review | UnitReview:section6unit38lesson9
|
| Bishop endgame | Puzzles:section6unit39lesson1
|
| Bishop endgame practice | Practice:section6unit39lesson2
|
| Knight endgame | Puzzles:section6unit39lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit39lesson3
|
| Knight endgame practice | Practice:section6unit39lesson4
|
| Best move | Practice:section6unit39lesson6
|
| All types endgames | Practice:section6unit39lesson7
|
| Full match with Oscar | Match:section6unit39lesson8
|
| Unit Review | UnitReview:section6unit39lesson9
|
| Checkmate practice | Puzzles:section6unit40lesson1
|
| Longer checkmates | Puzzles:section6unit40lesson2
|
| Longer checkmates | Practice:section6unit40lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit40lesson3
|
| Longer checkmates | Puzzles:section6unit40lesson4
|
| Four move checkmates | Practice:section6unit40lesson6
|
| Long checkmates | Puzzles:section6unit40lesson7
|
| Full match with Oscar | Match:section6unit40lesson8
|
| Unit Review | UnitReview:section6unit40lesson9
|
| Puzzles with discovered attacks | Puzzles:section6unit41lesson1
|
| Puzzles with double checks | Puzzles:section6unit41lesson2
|
| Midgame practice | Practice:section6unit41lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit41lesson3
|
| Puzzles with trapped pieces | Puzzles:section6unit41lesson4
|
| Puzzles with discovered attacks | Practice:section6unit41lesson6
|
| Puzzles with double checks | Practice:section6unit41lesson7
|
| Full match with Oscar | Match:section6unit41lesson8
|
| Unit Review | UnitReview:section6unit41lesson9
|
| Longer checkmates | Puzzles:section6unit42lesson1
|
| Four move checkmates | Puzzles:section6unit42lesson2
|
| Five move checkmates | Puzzles:section6unit42lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit42lesson3
|
| Longer checkmates | Practice:section6unit42lesson4
|
| Best move | Practice:section6unit42lesson6
|
| Longer checkmates | Puzzles:section6unit42lesson7
|
| Full match with Oscar | Match:section6unit42lesson8
|
| Unit Review | UnitReview:section6unit42lesson9
|
| Puzzles with discovered attacks | Puzzles:section6unit43lesson1
|
| Best move | Practice:section6unit43lesson2
|
| Longer checkmates | Puzzles:section6unit43lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit43lesson3
|
| Win that queen | Practice:section6unit43lesson4
|
| All types of endgames | Puzzles:section6unit43lesson6
|
| Best move | Practice:section6unit43lesson7
|
| Full match with Oscar | Match:section6unit43lesson8
|
| Unit Review | UnitReview:section6unit43lesson9
|
| Pawn endgame | Puzzles:section6unit44lesson1
|
| Pawn endgame practice | Practice:section6unit44lesson2
|
| Disadvantage promotions | Puzzles:section6unit44lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit44lesson3
|
| Disadvantage promotions | Practice:section6unit44lesson4
|
| Pawn endgame | Puzzles:section6unit44lesson6
|
| All types endgames | Practice:section6unit44lesson7
|
| Full match with Oscar | Match:section6unit44lesson8
|
| Unit Review | UnitReview:section6unit44lesson9
|
| Puzzles with deflection | Puzzles:section6unit45lesson1
|
| Attraction puzzles | Puzzles:section6unit45lesson2
|
| Midgame practice | Practice:section6unit45lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit45lesson3
|
| Puzzles with deflection | Puzzles:section6unit45lesson4
|
| Attraction puzzles | Puzzles:section6unit45lesson6
|
| Best move | Practice:section6unit45lesson7
|
| Full match with Oscar | Match:section6unit45lesson8
|
| Unit Review | UnitReview:section6unit45lesson9
|
| Win that queen | Puzzles:section6unit46lesson1
|
| Win that rook | Puzzles:section6unit46lesson2
|
| Midgame practice | Practice:section6unit46lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit46lesson3
|
| Win that queen | Puzzles:section6unit46lesson4
|
| Puzzles with skewers | Practice:section6unit46lesson6
|
| Puzzles with x-rays | Practice:section6unit46lesson7
|
| Full match with Oscar | Match:section6unit46lesson8
|
| Unit Review | UnitReview:section6unit46lesson9
|
| Longer lines | Puzzles:section6unit47lesson1
|
| Best move | Practice:section6unit47lesson2
|
| Longer checkmates | Puzzles:section6unit47lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit47lesson3
|
| Longer checkmates | Practice:section6unit47lesson4
|
| All types of endgames | Puzzles:section6unit47lesson6
|
| Best move | Practice:section6unit47lesson7
|
| Full match with Oscar | Match:section6unit47lesson8
|
| Unit Review | UnitReview:section6unit47lesson9
|
| Early game | Puzzles:section6unit48lesson1
|
| Early game | Puzzles:section6unit48lesson2
|
| Best move | Practice:section6unit48lesson3
|
| Full match with Oscar | match-before-chest-Practice:section6unit48lesson3
|
| Early game | Puzzles:section6unit48lesson4
|
| Midgame practice | Practice:section6unit48lesson6
|
| Best move | Practice:section6unit48lesson7
|
| Full match with Oscar | Match:section6unit48lesson8
|
| Unit Review | UnitReview:section6unit48lesson9
|
| Puzzles with skewers | Puzzles:section7unit2lesson1
|
| Longer skewers | Puzzles:section7unit2lesson2
|
| Midgame practice | Practice:section7unit2lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit2lesson3
|
| Puzzles with forks | Puzzles:section7unit2lesson4
|
| Longer forks | Puzzles:section7unit2lesson5
|
| Puzzles with x-rays | Puzzles:section7unit2lesson7
|
| Longer x-rays | Practice:section7unit2lesson8
|
| Full match with Oscar | Match:section7unit2lesson9
|
| Unit Review | UnitReview:section7unit2lesson10
|
| Rook endgame | Puzzles:section7unit3lesson1
|
| Rook endgame practice | Practice:section7unit3lesson2
|
| Full match with Oscar | Match:section7unit3lesson3
|
| Queen endgame | Puzzles:section7unit3lesson4
|
| Queen endgame practice | Practice:section7unit3lesson5
|
| Queen rook endgame | Puzzles:section7unit3lesson7
|
| Queen rook endgame practice | Practice:section7unit3lesson8
|
| Full match with Oscar | Match:section7unit3lesson9
|
| Unit Review | UnitReview:section7unit3lesson10
|
| Bishop endgame | Puzzles:section7unit4lesson1
|
| Bishop endgame practice | Practice:section7unit4lesson2
|
| Full match with Oscar | Match:section7unit4lesson3
|
| Knight endgame | Puzzles:section7unit4lesson4
|
| Knight endgame practice | Practice:section7unit4lesson5
|
| Best move | Practice:section7unit4lesson7
|
| Best move | Practice:section7unit4lesson8
|
| Full match with Oscar | Match:section7unit4lesson9
|
| Unit Review | UnitReview:section7unit4lesson10
|
| One move checkmates | Puzzles:section7unit5lesson1
|
| Checkmate practice | Puzzles:section7unit5lesson2
|
| Checkmate practice | Practice:section7unit5lesson3
|
| Full match with Oscar | Match:section7unit5lesson4
|
| Longer checkmates | Puzzles:section7unit5lesson5
|
| Longer checkmates | Practice:section7unit5lesson7
|
| Long checkmates | Puzzles:section7unit5lesson8
|
| Full match with Oscar | Match:section7unit5lesson9
|
| Unit Review | UnitReview:section7unit5lesson10
|
| Puzzles with discovered attacks | Puzzles:section7unit6lesson1
|
| Puzzles with discovered attacks | Puzzles:section7unit6lesson2
|
| Full match with Oscar | Match:section7unit6lesson3
|
| Puzzles with trapped pieces | Puzzles:section7unit6lesson4
|
| Puzzles with trapped pieces | Puzzles:section7unit6lesson5
|
| Puzzles with double checks | Puzzles:section7unit6lesson7
|
| Puzzles with double checks | Practice:section7unit6lesson8
|
| Full match with Oscar | Match:section7unit6lesson9
|
| Unit Review | UnitReview:section7unit6lesson10
|
| King hunts | Puzzles:section7unit7lesson1
|
| Four move checkmates | Puzzles:section7unit7lesson2
|
| Five move checkmates | Puzzles:section7unit7lesson3
|
| Full match with Oscar | Match:section7unit7lesson4
|
| Checkmate practice | Practice:section7unit7lesson5
|
| Best move | Practice:section7unit7lesson7
|
| Best move | Practice:section7unit7lesson8
|
| Full match with Oscar | Match:section7unit7lesson9
|
| Unit Review | UnitReview:section7unit7lesson10
|
| Puzzles with discovered attacks | Puzzles:section7unit8lesson1
|
| Best move | Practice:section7unit8lesson2
|
| Best move | Practice:section7unit8lesson3
|
| Full match with Oscar | Match:section7unit8lesson4
|
| Checkmate practice | Puzzles:section7unit8lesson5
|
| Win that queen | Puzzles:section7unit8lesson7
|
| Best move - Longer lines | Practice:section7unit8lesson8
|
| Full match with Oscar | Match:section7unit8lesson9
|
| Unit Review | UnitReview:section7unit8lesson10
|
| Pawn endgame | Puzzles:section7unit9lesson1
|
| Pawn endgame practice | Practice:section7unit9lesson2
|
| Full match with Oscar | Match:section7unit9lesson3
|
| Disadvantage promotions | Puzzles:section7unit9lesson4
|
| Disadvantage promotions | Practice:section7unit9lesson5
|
| Pawn endgame | Puzzles:section7unit9lesson7
|
| All types of satisfying endgames | Practice:section7unit9lesson8
|
| Full match with Oscar | Match:section7unit9lesson9
|
| Unit Review | UnitReview:section7unit9lesson10
|
| Puzzles with deflection | Puzzles:section7unit10lesson1
|
| Puzzles with deflection | Puzzles:section7unit10lesson2
|
| Full match with Oscar | Match:section7unit10lesson3
|
| Attraction puzzles | Puzzles:section7unit10lesson4
|
| Attraction puzzles | Puzzles:section7unit10lesson5
|
| Midgame practice | Practice:section7unit10lesson6
|
| Puzzles with deflection | Puzzles:section7unit10lesson7
|
| Attraction puzzles | Puzzles:section7unit10lesson8
|
| Full match with Oscar | Match:section7unit10lesson9
|
| Unit Review | UnitReview:section7unit10lesson10
|
| Win that queen | Puzzles:section7unit11lesson1
|
| Win that rook | Puzzles:section7unit11lesson2
|
| Full match with Oscar | Match:section7unit11lesson3
|
| Win that queen | Puzzles:section7unit11lesson4
|
| Puzzles with skewers | Puzzles:section7unit11lesson5
|
| Midgame practice | Practice:section7unit11lesson7
|
| Puzzles with x-rays | Practice:section7unit11lesson8
|
| Full match with Oscar | Match:section7unit11lesson9
|
| Unit Review | UnitReview:section7unit11lesson10
|
| Best move | Puzzles:section7unit12lesson1
|
| Best move | Practice:section7unit12lesson2
|
| Full match with Oscar | Match:section7unit12lesson4
|
| Best move - Longer lines | Puzzles:section7unit12lesson5
|
| Checkmate practice | Practice:section7unit12lesson7
|
| Longer checkmates | Practice:section7unit12lesson8
|
| Full match with Oscar | Match:section7unit12lesson9
|
| Unit Review | UnitReview:section7unit12lesson10
|
| Early game | Puzzles:section7unit13lesson1
|
| Early game | Puzzles:section7unit13lesson2
|
| Full match with Oscar | Match:section7unit13lesson3
|
| Best move | Practice:section7unit13lesson4
|
| Best move | Practice:section7unit13lesson5
|
| Full match with Oscar | Match:section7unit13lesson6
|
| Early game | Puzzles:section7unit13lesson7
|
| Best move - Longer lines | Practice:section7unit13lesson8
|
| Full match with Oscar | Match:section7unit13lesson9
|
| Unit Review | UnitReview:section7unit13lesson10
|
| Disadvantage promotions | Puzzles:section7unit14lesson1
|
| Disadvantage promotions | Puzzles:section7unit14lesson2
|
| Best move | Practice:section7unit14lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit14lesson3
|
| Secure the draw | Puzzles:section7unit14lesson4
|
| Disadvantage promotions | Puzzles:section7unit14lesson5
|
| Secure the draw | Puzzles:section7unit14lesson7
|
| Midgame practice | Practice:section7unit14lesson8
|
| Full match with Oscar | Match:section7unit14lesson9
|
| Unit Review | UnitReview:section7unit14lesson10
|
| King dances | Puzzles:section7unit15lesson1
|
| King dances | Puzzles:section7unit15lesson2
|
| Full match with Oscar | Match:section7unit15lesson3
|
| Exposed king in the endgame | Puzzles:section7unit15lesson4
|
| King dances | Puzzles:section7unit15lesson5
|
| Exposed king in the endgame | Puzzles:section7unit15lesson7
|
| Exposed king in the endgame | Practice:section7unit15lesson8
|
| Full match with Oscar | Match:section7unit15lesson9
|
| Unit Review | UnitReview:section7unit15lesson10
|
| Attraction puzzles | Puzzles:section7unit16lesson1
|
| Attraction puzzles | Puzzles:section7unit16lesson2
|
| Best move | Practice:section7unit16lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit16lesson3
|
| Clearance puzzles | Puzzles:section7unit16lesson4
|
| Clearance puzzles | Puzzles:section7unit16lesson5
|
| Attraction puzzles | Practice:section7unit16lesson7
|
| Clearance puzzles | Practice:section7unit16lesson8
|
| Full match with Oscar | Match:section7unit16lesson9
|
| Unit Review | UnitReview:section7unit16lesson10
|
| Comeback time | Puzzles:section7unit17lesson1
|
| Comeback time | Puzzles:section7unit17lesson2
|
| Midgame practice | Practice:section7unit17lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit17lesson3
|
| Puzzles with skewers | Puzzles:section7unit17lesson4
|
| Comeback time | Puzzles:section7unit17lesson5
|
| Puzzles with skewers | Practice:section7unit17lesson7
|
| Puzzles with forks | Practice:section7unit17lesson8
|
| Full match with Oscar | Match:section7unit17lesson9
|
| Unit Review | UnitReview:section7unit17lesson10
|
| Checkmate practice | Puzzles:section7unit18lesson1
|
| Checkmate practice | Practice:section7unit18lesson2
|
| Full match with Oscar | Match:section7unit18lesson3
|
| All types of satisfying endgames | Puzzles:section7unit18lesson4
|
| All types of satisfying endgames | Puzzles:section7unit18lesson5
|
| Best move | Practice:section7unit18lesson7
|
| King dances | Puzzles:section7unit18lesson8
|
| Full match with Oscar | Match:section7unit18lesson9
|
| Unit Review | UnitReview:section7unit18lesson10
|
| Three move checkmates | Puzzles:section7unit19lesson1
|
| Four move checkmates | Puzzles:section7unit19lesson2
|
| Five move checkmates | Practice:section7unit19lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit19lesson3
|
| King hunts | Puzzles:section7unit19lesson4
|
| Checkmate practice | Practice:section7unit19lesson5
|
| Best move | Practice:section7unit19lesson7
|
| King hunts | Puzzles:section7unit19lesson8
|
| Full match with Oscar | Match:section7unit19lesson9
|
| Unit Review | UnitReview:section7unit19lesson10
|
| Clearance puzzles | Puzzles:section7unit20lesson1
|
| Clearance puzzles | Puzzles:section7unit20lesson2
|
| Best move | Practice:section7unit20lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit20lesson3
|
| Puzzles with deflection | Puzzles:section7unit20lesson4
|
| Puzzles with deflection | Puzzles:section7unit20lesson5
|
| Clearance puzzles | Practice:section7unit20lesson7
|
| Puzzles with deflection | Practice:section7unit20lesson8
|
| Full match with Oscar | Match:section7unit20lesson9
|
| Unit Review | UnitReview:section7unit20lesson10
|
| Attraction puzzles | Puzzles:section7unit21lesson1
|
| Attraction puzzles | Puzzles:section7unit21lesson2
|
| Full match with Oscar | Match:section7unit21lesson3
|
| Midgame practice | Practice:section7unit21lesson4
|
| Comeback time | Puzzles:section7unit21lesson5
|
| Attraction puzzles | Practice:section7unit21lesson7
|
| Comeback time | Practice:section7unit21lesson8
|
| Full match with Oscar | Match:section7unit21lesson9
|
| Unit Review | UnitReview:section7unit21lesson10
|
| Puzzles with x-rays | Puzzles:section7unit22lesson1
|
| Puzzles with x-rays | Puzzles:section7unit22lesson2
|
| Midgame practice | Practice:section7unit22lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit22lesson3
|
| Puzzles with discovered attacks | Puzzles:section7unit22lesson4
|
| Puzzles with discovered attacks | Puzzles:section7unit22lesson5
|
| Puzzles with trapped pieces | Puzzles:section7unit22lesson7
|
| Best move | Practice:section7unit22lesson8
|
| Full match with Oscar | Match:section7unit22lesson9
|
| Unit Review | UnitReview:section7unit22lesson10
|
| Best move | Puzzles:section7unit23lesson1
|
| Best move | Puzzles:section7unit23lesson2
|
| Best move - Longer lines | Practice:section7unit23lesson3
|
| Full match with Oscar | Match:section7unit23lesson4
|
| Best move - Longer lines | Puzzles:section7unit23lesson5
|
| Best move - Longer lines | Practice:section7unit23lesson7
|
| Best move - Longer lines | Practice:section7unit23lesson8
|
| Full match with Oscar | Match:section7unit23lesson9
|
| Unit Review | UnitReview:section7unit23lesson10
|
| Queen endgame | Puzzles:section7unit24lesson1
|
| Queen endgame | Puzzles:section7unit24lesson2
|
| Full match with Oscar | Match:section7unit24lesson3
|
| Queen rook endgame | Puzzles:section7unit24lesson4
|
| Checkmate practice | Practice:section7unit24lesson5
|
| All types of satisfying endgames | Puzzles:section7unit24lesson7
|
| Checkmate practice | Practice:section7unit24lesson8
|
| Full match with Oscar | Match:section7unit24lesson9
|
| Unit Review | UnitReview:section7unit24lesson10
|
| Bishop endgame | Puzzles:section7unit25lesson1
|
| Bishop endgame | Puzzles:section7unit25lesson2
|
| Full match with Oscar | Match:section7unit25lesson3
|
| Knight endgame | Puzzles:section7unit25lesson4
|
| Checkmate practice | Practice:section7unit25lesson5
|
| Pawn endgame | Puzzles:section7unit25lesson7
|
| Pawn endgame | Practice:section7unit25lesson8
|
| Full match with Oscar | Match:section7unit25lesson9
|
| Unit Review | UnitReview:section7unit25lesson10
|
| Longer checkmates | Puzzles:section7unit25newlesson1
|
| Longer checkmates | Practice:section7unit25lesson2
|
| All types of endgames | Puzzles:section7unit25lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit25lesson3
|
| Best move | Practice:section7unit25lesson4
|
| King dances | Puzzles:section7unit25lesson6
|
| All types endgames | Practice:section7unit25lesson7
|
| Full match with Oscar | Match:section7unit25lesson8
|
| Unit Review | UnitReview:section7unit25lesson9
|
| Five move checkmates | Puzzles:section7unit26lesson1
|
| Longer checkmates | Puzzles:section7unit26lesson2
|
| Longer checkmates | Practice:section7unit26lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit26lesson3
|
| Five move checkmates | Puzzles:section7unit26lesson4
|
| Longer checkmates | Practice:section7unit26lesson6
|
| Longer checkmates | Puzzles:section7unit26lesson7
|
| Full match with Oscar | Match:section7unit26lesson8
|
| Unit Review | UnitReview:section7unit26lesson9
|
| Clearance puzzles | Puzzles:section7unit27lesson1
|
| Puzzles with deflection | Puzzles:section7unit27lesson2
|
| Best move | Practice:section7unit27lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit27lesson3
|
| Clearance puzzles | Puzzles:section7unit27lesson4
|
| Puzzles with deflection | Practice:section7unit27lesson6
|
| Midgame practice | Practice:section7unit27lesson7
|
| Full match with Oscar | Match:section7unit27lesson8
|
| Unit Review | UnitReview:section7unit27lesson9
|
| Attraction puzzles | Puzzles:section7unit28lesson1
|
| Comeback time | Puzzles:section7unit28lesson2
|
| Midgame practice | Practice:section7unit28lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit28lesson3
|
| Attraction puzzles | Puzzles:section7unit28lesson4
|
| Comeback time | Practice:section7unit28lesson6
|
| Best move | Practice:section7unit28lesson7
|
| Full match with Oscar | Match:section7unit28lesson8
|
| Unit Review | UnitReview:section7unit28lesson9
|
| Puzzles with x-rays | Puzzles:section7unit29lesson1
|
| Puzzles with discovered attacks | Puzzles:section7unit29lesson2
|
| Midgame practice | Practice:section7unit29lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit29lesson3
|
| Puzzles with trapped pieces | Puzzles:section7unit29lesson4
|
| Puzzles with discovered attacks | Practice:section7unit29lesson6
|
| Best move | Practice:section7unit29lesson7
|
| Full match with Oscar | Match:section7unit29lesson8
|
| Unit Review | UnitReview:section7unit29lesson9
|
| Longer lines | Puzzles:section7unit30lesson1
|
| Longer checkmates | Puzzles:section7unit30lesson2
|
| Best move | Practice:section7unit30lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit30lesson3
|
| All types of endgames | Puzzles:section7unit30lesson4
|
| Best move | Practice:section7unit30lesson6
|
| Longer checkmates | Practice:section7unit30lesson7
|
| Full match with Oscar | Match:section7unit30lesson8
|
| Unit Review | UnitReview:section7unit30lesson9
|
| Queen endgame | Puzzles:section7unit31lesson1
|
| Rook endgame | Puzzles:section7unit31lesson2
|
| All types endgames | Practice:section7unit31lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit31lesson3
|
| Queen rook endgame | Puzzles:section7unit31lesson4
|
| Longer checkmates | Practice:section7unit31lesson6
|
| All types of endgames | Puzzles:section7unit31lesson7
|
| Full match with Oscar | Match:section7unit31lesson8
|
| Unit Review | UnitReview:section7unit31lesson9
|
| Bishop endgame | Puzzles:section7unit32lesson1
|
| Knight endgame | Puzzles:section7unit32lesson2
|
| All types endgames | Practice:section7unit32lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit32lesson3
|
| Pawn endgame | Puzzles:section7unit32lesson4
|
| Pawn endgame | Practice:section7unit32lesson6
|
| All types endgames | Practice:section7unit32lesson7
|
| Full match with Oscar | Match:section7unit32lesson8
|
| Unit Review | UnitReview:section7unit32lesson9
|
| Puzzles with skewers | Puzzles:section7unit33lesson1
|
| Puzzles with forks | Puzzles:section7unit33lesson2
|
| Midgame practice | Practice:section7unit33lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit33lesson3
|
| Puzzles with x-rays | Puzzles:section7unit33lesson4
|
| Best move | Practice:section7unit33lesson6
|
| Puzzles with discovered attacks | Puzzles:section7unit33lesson7
|
| Full match with Oscar | Match:section7unit33lesson8
|
| Unit Review | UnitReview:section7unit33lesson9
|
| Queen endgame | Puzzles:section7unit34lesson1
|
| Queen endgame | Practice:section7unit34lesson2
|
| Rook endgame | Puzzles:section7unit34lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit34lesson3
|
| Rook endgame | Practice:section7unit34lesson4
|
| Queen rook endgame | Puzzles:section7unit34lesson6
|
| All types endgames | Practice:section7unit34lesson7
|
| Full match with Oscar | Match:section7unit34lesson8
|
| Unit Review | UnitReview:section7unit34lesson9
|
| Bishop endgame | Puzzles:section7unit35lesson1
|
| Bishop endgame | Practice:section7unit35lesson2
|
| Knight endgame | Puzzles:section7unit35lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit35lesson3
|
| Knight endgame | Practice:section7unit35lesson4
|
| Best move | Practice:section7unit35lesson6
|
| All types of endgames | Puzzles:section7unit35lesson7
|
| Full match with Oscar | Match:section7unit35lesson8
|
| Unit Review | UnitReview:section7unit35lesson9
|
| Longer checkmates | Puzzles:section7unit36lesson1
|
| Longer checkmates | Puzzles:section7unit36lesson2
|
| Longer checkmates | Practice:section7unit36lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit36lesson3
|
| Longer checkmates | Puzzles:section7unit36lesson4
|
| Five move checkmates | Practice:section7unit36lesson6
|
| Longer checkmates | Puzzles:section7unit36lesson7
|
| Full match with Oscar | Match:section7unit36lesson8
|
| Unit Review | UnitReview:section7unit36lesson9
|
| Puzzles with discovered attacks | Puzzles:section7unit37lesson1
|
| Puzzles with double checks | Puzzles:section7unit37lesson2
|
| Midgame practice | Practice:section7unit37lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit37lesson3
|
| Puzzles with trapped pieces | Puzzles:section7unit37lesson4
|
| Puzzles with discovered attacks | Practice:section7unit37lesson6
|
| Best move | Practice:section7unit37lesson7
|
| Full match with Oscar | Match:section7unit37lesson8
|
| Unit Review | UnitReview:section7unit37lesson9
|
| Longer checkmates | Puzzles:section7unit38lesson1
|
| Five move checkmates | Puzzles:section7unit38lesson2
|
| Longer checkmates | Practice:section7unit38lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit38lesson3
|
| Longer checkmates | Puzzles:section7unit38lesson4
|
| Best move | Practice:section7unit38lesson6
|
| Longer checkmates | Puzzles:section7unit38lesson7
|
| Full match with Oscar | Match:section7unit38lesson8
|
| Unit Review | UnitReview:section7unit38lesson9
|
| Longer lines | Puzzles:section7unit39lesson1
|
| Best move | Practice:section7unit39lesson2
|
| Longer checkmates | Puzzles:section7unit39lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit39lesson3
|
| Win that queen | Practice:section7unit39lesson4
|
| All types of endgames | Puzzles:section7unit39lesson6
|
| Best move | Practice:section7unit39lesson7
|
| Full match with Oscar | Match:section7unit39lesson8
|
| Unit Review | UnitReview:section7unit39lesson9
|
| Pawn endgame | Puzzles:section7unit40lesson1
|
| Pawn endgame | Practice:section7unit40lesson2
|
| Disadvantage promotions | Puzzles:section7unit40lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit40lesson3
|
| Disadvantage promotions | Practice:section7unit40lesson4
|
| Pawn endgame | Puzzles:section7unit40lesson6
|
| All types endgames | Practice:section7unit40lesson7
|
| Full match with Oscar | Match:section7unit40lesson8
|
| Unit Review | UnitReview:section7unit40lesson9
|
| Puzzles with deflection | Puzzles:section7unit41lesson1
|
| Attraction puzzles | Puzzles:section7unit41lesson2
|
| Midgame practice | Practice:section7unit41lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit41lesson3
|
| Clearance puzzles | Puzzles:section7unit41lesson4
|
| Puzzles with deflection | Practice:section7unit41lesson6
|
| Best move | Practice:section7unit41lesson7
|
| Full match with Oscar | Match:section7unit41lesson8
|
| Unit Review | UnitReview:section7unit41lesson9
|
| Win that queen | Puzzles:section7unit42lesson1
|
| Win that rook | Puzzles:section7unit42lesson2
|
| Midgame practice | Practice:section7unit42lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit42lesson3
|
| Win that queen | Puzzles:section7unit42lesson4
|
| Puzzles with skewers | Practice:section7unit42lesson6
|
| Best move | Practice:section7unit42lesson7
|
| Full match with Oscar | Match:section7unit42lesson8
|
| Unit Review | UnitReview:section7unit42lesson9
|
| Longer lines | Puzzles:section7unit43lesson1
|
| Best move | Practice:section7unit43lesson2
|
| Longer checkmates | Puzzles:section7unit43lesson3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit43lesson3
|
| Longer checkmates | Practice:section7unit43lesson4
|
| All types of endgames | Puzzles:section7unit43lesson6
|
| Best move | Practice:section7unit43lesson7
|
| Full match with Oscar | Match:section7unit43lesson8
|
| Unit Review | UnitReview:section7unit43lesson9
|
| Early game | Puzzles:section7unit44lesson1
|
| Early game | Puzzles:section7unit44lesson2
|
| Best move | Practice:section7unit44lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit44lesson3
|
| Early game | Puzzles:section7unit44lesson4
|
| Midgame practice | Practice:section7unit44lesson6
|
| Best move | Practice:section7unit44lesson7
|
| Full match with Oscar | Match:section7unit44lesson8
|
| Unit Review | UnitReview:section7unit44lesson9
|
| Disadvantage promotions | Puzzles:section7unit45lesson1
|
| Comeback time | Puzzles:section7unit45lesson2
|
| Best move | Practice:section7unit45lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit45lesson3
|
| Comeback time | Puzzles:section7unit45lesson4
|
| Comeback time | Puzzles:section7unit45lesson6
|
| Midgame practice | Practice:section7unit45lesson7
|
| Full match with Oscar | Match:section7unit45lesson8
|
| Unit Review | UnitReview:section7unit45lesson9
|
| King dances | Puzzles:section7unit46lesson1
|
| Exposed king | Puzzles:section7unit46lesson2
|
| All types endgames | Practice:section7unit46lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit46lesson3
|
| King dances | Puzzles:section7unit46lesson4
|
| Exposed king | Puzzles:section7unit46lesson6
|
| King dances | Practice:section7unit46lesson7
|
| Full match with Oscar | Match:section7unit46lesson8
|
| Unit Review | UnitReview:section7unit46lesson9
|
| Attraction puzzles | Puzzles:section7unit47lesson1
|
| Clearance puzzles | Puzzles:section7unit47lesson2
|
| Best move | Practice:section7unit47lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit47lesson3
|
| Attraction puzzles | Puzzles:section7unit47lesson4
|
| Clearance puzzles | Practice:section7unit47lesson6
|
| Midgame practice | Practice:section7unit47lesson7
|
| Full match with Oscar | Match:section7unit47lesson8
|
| Unit Review | UnitReview:section7unit47lesson9
|
| Comeback time | Puzzles:section7unit48lesson1
|
| Puzzles with skewers | Puzzles:section7unit48lesson2
|
| Midgame practice | Practice:section7unit48lesson3
|
| Full match with Oscar | match-before-chest-Practice:section7unit48lesson3
|
| Puzzles with forks | Puzzles:section7unit48lesson4
|
| Puzzles with skewers | Practice:section7unit48lesson6
|
| Best move | Practice:section7unit48lesson7
|
| Full match with Oscar | Match:section7unit48lesson8
|
| Unit Review | UnitReview:section7unit48lesson9
|