| 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_s2LengthenArm1_01
|
| 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_s2LengthenArm1_02
|
| 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_s2LengthenArm1_03
|
| 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_s2LengthenArm1_04
|
| 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_s2LengthenArm1_06
|
| 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_s2LengthenArm1_07
|
| 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_s2LengthenArm1_08
|
| 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_s2LengthenArm1_09
|
| 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_s2LengthenArm1_10
|
| 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_s2LengthenArm1_11
|
| 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_s2LengthenArm1_12
|
| 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_s2LengthenArm1_13
|
| 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_s2LengthenArm1_14
|
| 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_s2LengthenArm1_15
|
| 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 for promotion | Skill:section2unit15node4
|
| Sacrifice practice | Puzzles:section2unit15node5
|
| Middlegame plans review | Practice:section2unit15node6
|
| Full match with Oscar | Match:fullMatch_s2LengthenArm1_16
|
| 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_s2LengthenArm1_17
|
| 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_s2LengthenArm1_18
|
| 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_s2LengthenArm1_19
|
| 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_s2LengthenArm1_20
|
| 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_s2LengthenArm1_21
|
| 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_s2LengthenArm1_22
|
| 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_s2LengthenArm1_23
|
| 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_s2LengthenArm1_24
|
| 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_s2LengthenArm1_25
|
| 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_s2LengthenArm1_26
|
| Unit Review | UnitReview:bishopEndgame_rookEndgame_6747445
|
| Pawn forks | Skill:s3u1_pawnFork_lesson
|
| Pawn forks practice | Puzzles:s3u1_pawnFork_practice
|
| Batteries review | Practice:s3u1_KCreview1
|
| Full match with Oscar | match-before-chest-Practice:s3u1_KCreview1
|
| Knight forks | Skill:s3u1_knightFork_lesson
|
| Knight forks practice | Puzzles:s3u1_knightFork_practice
|
| Smothered mate review | Practice:s3u1_KCreview2
|
| Full match with Oscar | Match:fullMatch_120841203_3248192312
|
| Unit Review | UnitReview:defensiveMove_movesFromStartLT10_attackingF2F7_8828172
|
| Blocking check | Skill:s3u2_blockCheck_lesson
|
| Blocking check practice | Puzzles:s3u2_blockCheck_practice
|
| Skewers review | Practice:s3u2_KCreview1
|
| Full match with Oscar | match-before-chest-Practice:s3u2_KCreview1
|
| Escape check | Skill:s3u2_escapeCheck_lesson
|
| Escape check practice | Puzzles:s3u2_escapeCheck_practice
|
| Back-rank mate review | Practice:s3u2_KCreview2
|
| Full match with Oscar | Match:fullMatch_31209323109000_123871231
|
| Unit Review | UnitReview:mateIn4_sacrifice_mate_mateIn2_8951701
|
| Block check to castle | Skill:s3u3_blockCheckCastle_lesson
|
| Block check to castle practice | Puzzles:s3u3_blockCheckCastle_practice
|
| Pawn forks review | Practice:s3u3_KCreview1
|
| Full match with Oscar | match-before-chest-Practice:s3u3_KCreview1
|
| Prevent castling | Skill:s3u3_preventCastling_lesson
|
| Prevent castling practice | Puzzles:s3u3_preventCastling_practice
|
| Absolute pins review | Practice:s3u3_KCreview2
|
| Full match with Oscar | Match:fullMatch_0129734723894999991237812
|
| Unit Review | UnitReview:checkmatePrevention_3996286
|
| Early game pins | Skill:s3u4_earlyPins_lesson
|
| Early game pins practice | Puzzles:s3u4_earlyPins_practice
|
| Knight forks review | Practice:s3u4_KCreview1
|
| Full match with Oscar | match-before-chest-Practice:s3u4_KCreview1
|
| Piling up on pins | Skill:s3u4_pilingUpPins_lesson
|
| Piling up on pins practice | Puzzles:s3u4_pilingUpPins_practice
|
| Responding to check review | Practice:s3u4_KCreview2
|
| Full match with Oscar | Match:fullMatch_120423754104327452331
|
| 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
|
| Preventing castling review | Practice:section3unit6node3
|
| Full match with Oscar | Match:fullMatch_871239234_1298128432423
|
| Unit Review | UnitReview:userEscapesFork_7523230
|
| King and queen mate | Skill:section3unit6node1
|
| King and queen mate practice | Puzzles:section3unit6node2
|
| Early game pins review | Practice:section3unit4node6
|
| Full match with Oscar | match-before-chest-Practice:section3unit4node6
|
| Ladder mate | Skill:section3unit6node4
|
| Ladder mate practice | Puzzles:section3unit6node5
|
| Piling up on pins review | Practice:section3unit3node6
|
| Full match with Oscar | Match:fullMatch_9234781201043291
|
| 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_12984341_094359812
|
| 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_29129312432_9532497132
|
| Unit Review | UnitReview:sacrifice_mate_clearance_sacrifice_7976472
|
| Defend the mating square | Skill:section3unit10node1
|
| Defend the mating square practice | Puzzles:section3unit10node2
|
| Avoid 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_219743291_923941212
|
| 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_12832812384387123
|
| 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_12973234_012734321
|
| 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_12308124_983429812
|
| 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_9812423_0923498128
|
| 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_09123789234_12312
|
| 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_09127423123
|
| 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_0912783242323112423324
|
| 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_0821234536435
|
| 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_09123724954234
|
| 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_97234872311
|
| 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_981297432
|
| 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_892397842387
|
| 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_982387423
|
| 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_15576294154578329aaa
|
| 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_5532006046435748395bbb
|
| 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_43250334333475834952ccc
|
| 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_8242153243345743875943ddd
|
| 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_1169293416345783578934eventually
|
| 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_7752021238374583792fff
|
| 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_0297675850345734859gsharpminor
|
| 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_05784614314578357348920hsharpmajor
|
| 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_964992495647583495iiii
|
| 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_3779733253345783495jjj
|
| 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_55376133173758349574kkk
|
| 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_69795410244758357934lll_asinlollipop
|
| 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_4588386537578579435marvelousmmmm
|
| 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_14504952304578357394nnnn
|
| 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_447475601743574385793ooo
|
| 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_60393021674578393574502ppp
|
| 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_7302808677435345783qqq
|
| 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_7266003499457839578934rambunctious
|
| 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_754104857034573485439ssss
|
| 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_8873160120457839ttt
|
| 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_21855140114758357983uuu
|
| 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_157706584645783573894vvv
|
| 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_375596635635784358793www_waiting
|
| 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
|
| Parallel bishop mate | Skill:s5u1_parallel_bishop_mate_lesson
|
| Parallel bishop mate practice | Puzzles:s5u1_parallel_bishop_mate_practice
|
| Isolated pawns review | Practice:s5u1_isolated_pawns_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u1_isolated_pawns_KCreview
|
| Boden's mate | Skill:s5u1_bodens_mate_lesson
|
| Boden's mate practice | Puzzles:s5u1_bodens_mate_practice
|
| Backward pawns review | Practice:s5u1_backward_pawns_KCreview
|
| Full match with Oscar | Match:fullMatch_250602_5675_b
|
| Unit Review | UnitReview:opposition_401
|
| Push connected passed pawns | Skill:s5u2_push_connected_passed_pawns_lesson
|
| Connected pawns practice | Puzzles:s5u2_connected_pawns_practice
|
| Sacrifice for material review | Practice:s5u2_sacrifice_for_material_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u2_sacrifice_for_material_KCreview
|
| Blockade pawns | Skill:s5u2_blockade_pawns_lesson
|
| Blockade pawns practice | Puzzles:s5u2_blockade_pawns_practice
|
| Sacrifice to mate review | Practice:s5u2_sacrifice_to_mate_KCreview
|
| Full match with Oscar | Match:fullMatch_250602_5744_b
|
| Unit Review | UnitReview:discovered_and_windmill_checks_961
|
| Attraction sacrifice | Skill:s5u3_attraction_sacrifice_lesson
|
| Attraction sacrifice practice | Puzzles:s5u3_attraction_sacrifice_practice
|
| Parallel bishop mate review | Practice:s5u3_parallel_bishop_mate_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u3_parallel_bishop_mate_KCreview
|
| Exchange sacrifices | Skill:s5u3_exchange_sacrifices_lesson
|
| Exchange sacrifice practice | Puzzles:s5u3_exchange_sacrifice_practice
|
| Boden's mate review | Practice:s5u3_bodens_mate_KCreview
|
| Full match with Oscar | Match:fullMatch_250602_5807_b
|
| Unit Review | UnitReview:anastasia_and_smothered_mate_1765
|
| Trade while up material | Skill:s5u4_trade_while_up_material_lesson
|
| Trade while up practice | Puzzles:s5u4_trade_while_up_practice
|
| Connected passed pawns review | Practice:s5u4_connected_passed_pawns_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u4_connected_passed_pawns_KCreview
|
| Avoid trades if down material | Skill:s5u4_avoid_trades_if_down_material_lesson
|
| Avoid trades practice | Puzzles:s5u4_avoid_trades_practice
|
| Blockade pawns review | Practice:s5u4_blockade_pawns_KCreview
|
| Full match with Oscar | Match:fullMatch_250602_5886_b
|
| Unit Review | UnitReview:doubling_rooks_and_alekhines_gun_2809
|
| Fork in the opening | Skill:s5u5_fork_in_the_opening_lesson
|
| Skewer in the opening | Skill:s5u5_skewer_in_the_opening_lesson
|
| Attraction sacrifice review | Practice:s5u5_attraction_sacrifice_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u5_attraction_sacrifice_KCreview
|
| Pin an uncastled king | Skill:s5u5_pin_an_uncastled_king_lesson
|
| Mate an uncastled king | Skill:s5u5_mate_an_uncastled_king_lesson
|
| Exchange sacrifice review | Practice:s5u5_exchange_sacrifice_KCreview
|
| Full match with Oscar | Match:fullMatch_250602_5955_b
|
| Unit Review | UnitReview:exchange_sacrifice_and_attraction_4097
|
| Anastasia's mate | Skill:s5u6_anastasias_mate_lesson
|
| Anastasia's mate practice | Puzzles:s5u6_anastasias_mate_practice
|
| Trade while up review | Practice:s5u6_trade_while_up_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u6_trade_while_up_KCreview
|
| Advanced smothered mate | Skill:s5u6_advanced_smothered_mate_lesson
|
| Advanced smothered mate practice | Puzzles:s5u6_advanced_smothered_mate_practice
|
| Avoid trades if down review | Practice:s5u6_avoid_trades_if_down_KCreview
|
| Full match with Oscar | Match:section5unit6node8
|
| Unit Review | UnitReview:fork_mate_skewer_relativePin_6327154
|
| Open and semi-open files | Skill:s5u7_open_and_semi_open_files_lesson
|
| Improve your rooks practice | Puzzles:s5u7_improve_your_rooks_practice
|
| Pins in the center review | Practice:s5u7_pins_in_the_center_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u7_pins_in_the_center_KCreview
|
| Improve your queen | Skill:s5u7_improve_your_queen_lesson
|
| Improve your queen practice | Puzzles:s5u7_improve_your_queen_practice
|
| Discovered checks review | Practice:s5u7_discovered_checks_KCreview
|
| Full match with Oscar | Match:section5unit7node9
|
| Unit Review | UnitReview:userCreatesForkBishop_batteryDiagonal_queenBishopMate_5435098
|
| Double your rooks | Skill:s5u8_double_your_rooks_lesson
|
| Doubling rooks practice | Puzzles:s5u8_doubling_rooks_practice
|
| Smothered mate review | Practice:s5u8_smothered_mate_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u8_smothered_mate_KCreview
|
| Alekhine's gun | Skill:s5u8_alekhines_gun_lesson
|
| Alekhine's gun practice | Puzzles:s5u8_alekhines_gun_practice
|
| Anastasia's mate review | Practice:s5u8_anastasias_mate_KCreview
|
| Full match with Oscar | Match:section5unit8node9
|
| Unit Review | UnitReview:escapeCheck_ladderMateDefense_defensiveMove_270993
|
| Win pawn races | Skill:s5u9_win_pawn_races_lesson
|
| Win pawn races practice | Puzzles:s5u9_win_pawn_races_practice
|
| Improve your rooks review | Practice:s5u9_improve_your_rooks_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u9_improve_your_rooks_KCreview
|
| Pawn breakthroughs | Skill:s5u9_pawn_breakthroughs_lesson
|
| Pawn breakthroughs practice | Puzzles:s5u9_pawn_breakthroughs_practice
|
| Improve your queens review | Practice:s5u9_improve_your_queens_KCreview
|
| Full match with Oscar | Match:section5unit9node8
|
| Unit Review | UnitReview:crushing_hangingPiece_exposedKing_2773990
|
| Use opposition to promote | Skill:s5u10_use_opposition_to_promote_lesson
|
| Opposition for promotion practice | Puzzles:s5u10_opposition_for_promotion_practice
|
| Pawn breakthrough review | Practice:s5u10_pawn_breakthrough_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u10_pawn_breakthrough_KCreview
|
| Use opposition to draw | Skill:s5u10_use_opposition_to_draw_lesson
|
| Oppose to draw practice | Puzzles:s5u10_oppose_to_draw_practice
|
| Win pawn races review | Practice:s5u10_win_pawn_races_KCreview
|
| Full match with Oscar | Match:section5unit10node9
|
| Unit Review | UnitReview:opening_mate_foolsMate_attackingF2F7_4787169
|
| Centralize your knights | Skill:s5u11_centralize_your_knights_lesson
|
| Create knight outposts | Skill:s5u11_create_knight_outposts_lesson
|
| Mating nets review | Practice:s5u11_mating_nets_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u11_mating_nets_KCreview
|
| Improve your bishops | Skill:s5u11_improve_your_bishops_lesson
|
| Improve your bishops practice | Puzzles:s5u11_improve_your_bishops_practice
|
| Exposed king review | Practice:s5u11_exposed_king_KCreview
|
| Full match with Oscar | Match:section5unit11node9
|
| Unit Review | UnitReview:queenRookMate_doubleRookMate_knightRookMate_4213310
|
| Opera mate | Skill:s5u12_opera_mate_lesson
|
| Opera mate practice | Puzzles:s5u12_opera_mate_practice
|
| Oppose to promote review | Practice:s5u12_oppose_to_promote_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u12_oppose_to_promote_KCreview
|
| Morphy's mate | Skill:s5u12_morphys_mate_lesson
|
| Morphy's mate | Puzzles:s5u12_morphys_mate_practice
|
| Oppose to defend review | Practice:s5u12_oppose_to_defend_KCreview
|
| Full match with Oscar | Match:section5unit12node8
|
| Unit Review | UnitReview:middlegame_quietMove_checkmatePrevention_567147
|
| Discover a check | Skill:s5u13_discover_a_check_lesson
|
| Discovered checks practice | Puzzles:s5u13_discovered_checks_practice
|
| Centralize your knights review | Practice:s5u13_centralize_your_knights_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u13_centralize_your_knights_KCreview
|
| Windmill checks | Skill:s5u13_windmill_checks_lesson
|
| Windmill checks practice | Puzzles:s5u13_windmill_checks_practice
|
| Improve your bishop review | Practice:s5u13_improve_your_bishop_KCreview
|
| Full match with Oscar | Match:section5unit13node9
|
| Unit Review | UnitReview:advantage_3636232
|
| Skewer with a bishop | Skill:section5unit14node1
|
| Bishop skewers practice | Puzzles:section5unit14node2
|
| Opera mate review | Practice:section5unit14node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit14node5
|
| Attack with a bishop | Skill:section5unit14node6
|
| Bishop attacks practice | Puzzles:section5unit14node7
|
| Morphy's mate review | Practice:section5unit14node8
|
| Full match with Oscar | Match:section5unit14node9
|
| Unit Review | UnitReview:bodenMate_hookMate_2821409
|
| Build a pawn chain | Skill:section5unit15node1
|
| Pawn chains practice | Puzzles:section5unit15node2
|
| Windmill checks review | Practice:section5unit15node3
|
| Full match with Oscar | match-before-chest-Practice:section5unit15node3
|
| Checkmate with a pawn | Skill:section5unit15node4
|
| Pawn checkmates practice | Puzzles:s5u15_pawn_checkmates_practice
|
| Discovered check 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 and 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
|
| Fork with check | Skill:section5unit17node1
|
| Fork with check practice | Puzzles:s5u17_fork_with_check_practice
|
| Pawn chains review | Practice:section5unit17node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit17node5
|
| Fork without check | Skill:section5unit17node6
|
| Fork without check practice | Puzzles:s5u17_fork_without_check_practice
|
| Pawn checkmates review | Practice:section5unit17node8
|
| Full match with Oscar | Match:section5unit17node9
|
| Unit Review | UnitReview:equality_clearance_gettingToSafety_2380625
|
| Shoulder the enemy king | 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
|
| One-rook mates | Skill:s5u19_one_rook_mates_lesson
|
| One-rook mates practice | Puzzles:s5u19_one_rook_mates_practice
|
| Queen forks review | Practice:s5u19_queen_forks_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u19_queen_forks_KCreview
|
| Epaulette mate | Skill:s5u19_epaulette_mate_lesson
|
| Epaulette mate practice | Puzzles:s5u19_epaulette_mate_practice
|
| Knight outposts review | Practice:s5u19_knight_outposts_KCreview
|
| Full match with Oscar | Match:section5unit19node9
|
| Unit Review | UnitReview:queenRookEndgame_queenEndgame_bishopEndgame_65406
|
| Put a rook on the pawn row | Skill:section5unit20node1
|
| Rooks on the pawn row practice | Puzzles:section5unit20node2
|
| Shoulder the king review | Practice:s5u20_shoulder_the_king_KCreview
|
| Full match with Oscar | match-before-chest-Practice:s5u20_shoulder_the_king_KCreview
|
| Blind swine mate | Skill:section5unit20node5
|
| Blind swine mate practice | Puzzles:section5unit20node6
|
| Zugzwang review | Practice:s5u20_zugzwang_KCreview
|
| Full match with Oscar | Match:section5unit20node8
|
| Unit Review | UnitReview:batteryDiagonal_discoveredCheck_attraction_1990575
|
| Bring in more attackers | Skill:section5unit21node1
|
| Add attackers practice | Puzzles:section5unit21node2
|
| Rook mate review | Practice:section5unit21node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit21node5
|
| Attack a castled king | Skill:section5unit21node6
|
| Defend a Castled King | Skill:section5unit21node7
|
| Epaulette 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 | Skill:section5unit22node4
|
| Rook knight mates 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
|
| Defend a castled king review | Practice:section5unit23node5
|
| Full match with Oscar | match-before-chest-Practice:section5unit23node5
|
| Intermezzo | Skill:section5unit23node6
|
| Intermezzo practice | Puzzles:section5unit23node7
|
| Add 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
|
| Mate with knight and bishop | 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
|
| Overloaded pawns | Skill:section6unit1node1
|
| Overloaded pawns practice | Puzzles:section6unit1node2
|
| Interference review | Practice:section6unit1node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit1node4
|
| Overloaded pieces | Skill:section6unit1node5
|
| Overloaded pieces practice | Puzzles:section6unit1node6
|
| Intermezzo review | Practice:section6unit1node8
|
| Full match with Oscar | Match:fullMatch_s6u1_12312
|
| Unit Review | UnitReview:assistedCheckmate_9728793
|
| Decide which way to castle | Skill:section6unit2node1
|
| Castle safely practice | Puzzles:section6unit2node2
|
| Suffocation mate review | Practice:section6unit2node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit2node4
|
| Prevent opponent from castling | Skill:section6unit2node5
|
| Prevent castling practice | Puzzles:section6unit2node6
|
| Knight and bishop mate review | Practice:section6unit2node8
|
| Full match with Oscar | Match:fullMatch_s6u2_61287
|
| Unit Review | UnitReview:castling_opening_movesFromStartLT7_5631805
|
| Close queen mates | Skill:section6unit3node1
|
| Close queen mates practice | Puzzles:section6unit3node2
|
| Overloaded pawns review | Practice:section6unit3node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit3node4
|
| Dovetail mate | Skill:section6unit3node5
|
| Dovetail mate practice | Puzzles:section6unit3node6
|
| Overloaded pieces review | Practice:section6unit3node8
|
| Full match with Oscar | Match:fullMatch_s6u3_2731912343
|
| Unit Review | UnitReview:escapeCheck_defendingPieces_defensiveMove_2004455
|
| Counterattack a stronger piece | Skill:section6unit4node1
|
| Counterattack a piece practice | Puzzles:section6unit4node2
|
| Castle safely review | Practice:section6unit4node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit4node4
|
| Counterattack with mate | Skill:section6unit4node5
|
| Counterattack mate practice | Puzzles:section6unit4node6
|
| Mini Match: Capture craze | MiniMatch:generic_608590
|
| Prevent castling review | Practice:section6unit4node8
|
| Full match with Oscar | Match:fullMatch_s6u4_delightful_dingo
|
| Unit Review | UnitReview:discoveredCheck_discoveredAttack_7030881
|
| Trade with a discovered attack | Skill:section6unit5node1
|
| Trade with discovery practice | Puzzles:section6unit5node2
|
| Close queen mates review | Practice:section6unit5node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit5node4
|
| Double attacks | Skill:section6unit5node5
|
| Double attacks practice | Puzzles:section6unit5node6
|
| Dovetail mate review | Practice:section6unit5node8
|
| Full match with Oscar | Match:fullMatch_s6u5_exceptional_elephant
|
| Unit Review | UnitReview:sacrificeKnightMultiMoves_knightRookMate_userCreatesForkKnight_6495514
|
| Successive pawn threats | Skill:section6unit6node1
|
| Pawn threats practice | Puzzles:section6unit6node2
|
| Counterattack a piece review | Practice:section6unit6node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit6node4
|
| Center fork trick | Skill:section6unit6node5
|
| Center fork trick as Black | Skill:section6unit6node6
|
| Counterattack mate review | Practice:section6unit6node8
|
| Full match with Oscar | Match:fullMatch_s6u6_fancy_flamingo
|
| Unit Review | UnitReview:queensideAttack_absolutePin_attraction_9317423
|
| Keep your king active | Skill:section6unit7node1
|
| Active king practice | Puzzles:section6unit7node2
|
| Trade with discovery review | Practice:section6unit7node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit7node4
|
| Mate a trapped king | Skill:section6unit7node5
|
| Mate a trapped king practice | Puzzles:section6unit7node6
|
| Double attacks review | Practice:section6unit7node8
|
| Full match with Oscar | Match:fullMatch_s6u7_garish_grapefruit
|
| Unit Review | UnitReview:opening_crushing_opening_advantage_opening_equality_7250774
|
| Escape forks with check | Skill:section6unit8node1
|
| Escape with check practice | Puzzles:section6unit8node2
|
| Successive pawn threats review | Practice:section6unit8node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit8node4
|
| Escape forks by defending | Skill:section6unit8node5
|
| Escape by defending practice | Puzzles:section6unit8node6
|
| Center fork trick review | Practice:section6unit8node8
|
| Full match with Oscar | Match:fullMatch_s6u8_hungry_hamster
|
| Unit Review | UnitReview:pawnEndgame_advancedPawn_underPromotion_6855002
|
| Ruin opponent's pawn structure | Skill:section6unit9node1
|
| Ruin pawn structure practice | Puzzles:section6unit9node2
|
| Active king in endgame review | Practice:section6unit9node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit9node4
|
| Preserve your pawn structure | Skill:section6unit9node5
|
| Preserve structure practice | Puzzles:section6unit9node6
|
| Mate a trapped king review | Practice:section6unit9node8
|
| Full match with Oscar | Match:fullMatch_s6u9_indolent_iguana
|
| Unit Review | UnitReview:sacrificeQueenMultiMoves_sacrificeKnightMultiMoves_sacrifice_mate_4551038
|
| Pawn freezes | Skill:section6unit10node1
|
| Pawn freezes practice | Puzzles:section6unit10node2
|
| Overloaded pieces review | Practice:section6unit10node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit10node4
|
| Pawn breakthroughs | Skill:section6unit10node5
|
| Pawn breakthroughs practice | Puzzles:section6unit10node6
|
| Escape forks review | Practice:section6unit10node8
|
| Full match with Oscar | Match:fullMatch_s6u10_jittery_jaguar
|
| Unit Review | UnitReview:assistedCheckmate_9694256
|
| Trade knight for bishop | Skill:section6unit11node1
|
| Knight for bishop practice | Puzzles:section6unit11node2
|
| Prevent castling review | Practice:section6unit11node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit11node4
|
| Trade bishop for knight | Skill:section6unit11node5
|
| Bishop for knight practice | Puzzles:section6unit11node6
|
| Ruin pawn structure review | Practice:section6unit11node8
|
| Full match with Oscar | Match:fullMatch_s6u11_kooky_koala
|
| Unit Review | UnitReview:pin_quietMove_interference_4085181
|
| Calculate material gain | Skill:section6unit12node1
|
| Calculate material practice | Puzzles:section6unit12node2
|
| Dovetail mate review | Practice:section6unit12node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit12node4
|
| Capture with a counterattack | Skill:section6unit12node5
|
| Counterattack capture practice | Puzzles:section6unit12node6
|
| Pawn breakthroughs review | Practice:section6unit12node8
|
| Full match with Oscar | Match:fullMatch_s6u12_lopsided_leopard
|
| Unit Review | UnitReview:exposedKing_endgame_crushing_userExploitsFork_5045566
|
| Queen and knight mates | Skill:section6unit13node1
|
| Queen and knight mate practice | Puzzles:section6unit13node2
|
| Counterattack a piece review | Practice:section6unit13node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit13node4
|
| Bishop and knight mates | Skill:section6unit13node5
|
| Bishop knight mate practice | Puzzles:section6unit13node6
|
| Bishop and knight trade review | Practice:section6unit13node8
|
| Full match with Oscar | Match:fullMatch_s6u13_magnificent_mustache
|
| Unit Review | UnitReview:exposedKing_kingHunt_escapeCheck_2714809
|
| Pinned pawns cannot defend | Skill:section6unit14node1
|
| Pinned pawns practice | Puzzles:section6unit14node2
|
| Double attacks review | Practice:section6unit14node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit14node4
|
| Discovery on a defending queen | Skill:section6unit14node5
|
| Discovery on queen practice | Puzzles:section6unit14node6
|
| Calculate material review | Practice:section6unit14node8
|
| Full match with Oscar | Match:fullMatch_s6u14_nepotistic_narwhal
|
| Unit Review | UnitReview:deflection_sacrifice_mate_discoveredCheck_9176629
|
| Displace pawns to get outposts | Skill:section6unit15node1
|
| Displace pawns practice | Puzzles:section6unit15node2
|
| Pawn threats review | Practice:section6unit15node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit15node4
|
| Trade pieces to get outposts | Skill:section6unit15node5
|
| Trade to get outposts practice | Puzzles:section6unit15node6
|
| Queen and knight mates review | Practice:section6unit15node8
|
| Full match with Oscar | Match:fullMatch_s6u15_orange_octagon
|
| Unit Review | UnitReview:capturingDefender_opening_advantage_endgame_advantage_4916170
|
| Intermezzo with check | Skill:section6unit16node1
|
| Intermezzo with check practice | Puzzles:section6unit16node2
|
| Active king in endgame review | Practice:section6unit16node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit16node4
|
| Back rank intermezzo | Skill:section6unit16node5
|
| Back rank intermezzo | Puzzles:section6unit16node6
|
| Pinned pawns review | Practice:section6unit16node8
|
| Full match with Oscar | Match:fullMatch_s6u16_parsimonious_pinata
|
| Unit Review | UnitReview:sacrificeQueenMultiMoves_underPromotion_attraction_8612642
|
| Block to promote | Skill:section6unit17node1
|
| Block to promote practice | Puzzles:section6unit17node2
|
| Escape forks review | Practice:section6unit17node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit17node4
|
| Disrupt an attacking rook | Skill:section6unit17node5
|
| Disrupt a rook practice | Puzzles:section6unit17node6
|
| Displace for outposts review | Practice:section6unit17node8
|
| Full match with Oscar | Match:fullMatch_s6u17_quiet_quail
|
| Unit Review | UnitReview:gettingToSafety_clearance_equality_1551759
|
| Deflection sacrifice | Skill:section6unit18node1
|
| Deflection sacrifice practice | Puzzles:section6unit18node2
|
| Preserve pawn structure review | Practice:section6unit18node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit18node4
|
| Sacrifice for stalemate | Skill:section6unit18node5
|
| Stalemate sacrifice practice | Puzzles:section6unit18node6
|
| Intermezzo with check review | Practice:section6unit18node8
|
| Full match with Oscar | Match:fullMatch_s6u18_ravenous_rabbit
|
| Unit Review | UnitReview:userCreatesForkQueen_queenRookMate_queenKnightMate_244737
|
| Trade to expose | Skill:section6unit19node1
|
| Trade to expose practice | Puzzles:section6unit19node2
|
| Pawn freezes review | Practice:section6unit19node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit19node4
|
| Sacrifice to expose | Skill:section6unit19node5
|
| Sacrifice to expose practice | Puzzles:section6unit19node6
|
| Promotion tactics review | Practice:section6unit19node8
|
| Full match with Oscar | Match:fullMatch_s6u19_swashbuckling_septuagenarian
|
| Unit Review | UnitReview:queenEndgameishopEndgame_rookEndgame_2938742
|
| Avoid discovered check | Skill:section6unit20node1
|
| Avoid discoveries practice | Puzzles:section6unit20node2
|
| Bishop and knight trade review | Practice:section6unit20node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit20node4
|
| Decline sacrifices | Skill:section6unit20node5
|
| Decline sacrifices practice | Puzzles:section6unit20node6
|
| Deflection sacrifice review | Practice:section6unit20node8
|
| Full match with Oscar | Match:fullMatch_s6u20_terrific_tarantula
|
| Unit Review | UnitReview:gettingToSafety_escapeCheck_defensiveMove_772315
|
| Knight catching a passed pawn | Skill:section6unit21node1
|
| Catch a passed pawn practice | Puzzles:section6unit21node2
|
| Counterattack capture review | Practice:section6unit21node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit21node4
|
| Knight blocking a passed pawn | Skill:section6unit21node5
|
| Threaten a fork to stop a pawn | Skill:section6unit21node6
|
| Trade to expose review | Practice:section6unit21node8
|
| Full match with Oscar | Match:fullMatch_s6u21_unflappable_umbrella
|
| Unit Review | UnitReview:userCreatesForkRook_sacrificeRookMultiMoves_queenRookMate_9859919
|
| Recapture safely | Skill:section6unit22node1
|
| Recapture safely practice | Puzzles:section6unit22node2
|
| Bishop and knight mates review | Practice:section6unit22node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit22node4
|
| Release trapped pieces | Skill:section6unit22node5
|
| Release pieces practice | Puzzles:section6unit22node6
|
| Avoid discovered check review | Practice:section6unit22node8
|
| Full match with Oscar | Match:fullMatch_s6u22_vain_vole
|
| Unit Review | UnitReview:assistedCheckmate_2413789
|
| Mate vs tempting check | Skill:section6unit23node1
|
| Mate vs check practice | Puzzles:section6unit23node2
|
| Discoveries on a queen review | Practice:section6unit23node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit23node4
|
| Mate due to a pin | Skill:section6unit23node5
|
| Mate due to a pin practice | Puzzles:section6unit23node6
|
| Knight catching a pawn review | Practice:section6unit23node8
|
| Full match with Oscar | Match:fullMatch_s6u23_wiggly_wombat
|
| Unit Review | UnitReview:doubleRookMateatteryFileExploit_4777700
|
| Fork with a mate threat | Skill:section6unit24node1
|
| Fork with mate threat practice | Puzzles:section6unit24node2
|
| Displace for outposts review | Practice:section6unit24node4
|
| Full match with Oscar | match-before-chest-Practice:section6unit24node4
|
| Pin with a mate threat | Skill:section6unit24node5
|
| Pin with mate threat practice | Puzzles:section6unit24node6
|
| Recapture safely review | Practice:section6unit24node8
|
| Full match with Oscar | Match:fullMatch_s6u24_xanthic_xylophone
|
| Unit Review | UnitReview:queenBishopMate_sacrificeBishopMultiMoves_doubleBishopMate_4643669
|
| Horizontal skewer | Puzzles:section6unit25node1
|
| Best move | Practice:section6unit25node2
|
| Diagonal skewer | Puzzles:section6unit25node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit25node3
|
| Best move | Practice:section6unit25node4
|
| Vertical skewer | Puzzles:section6unit25node6
|
| Best move | Practice:section6unit25node7
|
| Full match with Oscar | Match:fullMatch_s6u25a_12312
|
| Unit Review | UnitReview:section6unit25lesson9
|
| Step back into a fork | Puzzles:section6unit26node1
|
| Step back and mate | Puzzles:section6unit26node2
|
| Best move | Practice:section6unit26node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit26node3
|
| Step back into a skewer | Puzzles:section6unit26node4
|
| Step back to attack | Puzzles:section6unit26node6
|
| Best move | Practice:section6unit26node7
|
| Full match with Oscar | Match:fullMatch_s6u26a_923412
|
| Unit Review | UnitReview:section6unit26lesson9
|
| Knight fork I | Puzzles:section6unit27node1
|
| Knight fork II | Puzzles:section6unit27node2
|
| Best move | Practice:section6unit27node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit27node3
|
| Bishop fork I | Puzzles:section6unit27node4
|
| Bishop fork II | Puzzles:section6unit27node6
|
| Best move | Practice:section6unit27node7
|
| Full match with Oscar | Match:fullMatch_s6u27a_0137423
|
| Unit Review | UnitReview:section6unit27lesson9
|
| Pin on a diagonal | Puzzles:section6unit28node1
|
| Pinned pawns cannot defend | Puzzles:section6unit28node2
|
| Best move | Practice:section6unit28node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit28node3
|
| Pinned pawns | Puzzles:section6unit28node4
|
| More pinned pawns | Puzzles:section6unit28node6
|
| Best move | Practice:section6unit28node7
|
| Full match with Oscar | Match:fullMatch_s6u28a_981278
|
| Unit Review | UnitReview:section6unit28lesson9
|
| Take the pinning piece | Puzzles:section6unit29node1
|
| Block the pinning line | Puzzles:section6unit29node2
|
| Best move | Practice:section6unit29node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit29node3
|
| Counterattack out of a pin I | Puzzles:section6unit29node4
|
| Counterattack out of a pin II | Puzzles:section6unit29node6
|
| Best move | Practice:section6unit29node7
|
| Full match with Oscar | Match:fullMatch_s6u29a_0812373
|
| Unit Review | UnitReview:section6unit29lesson9
|
| Queen bishop mate in two I | Puzzles:section6unit30node1
|
| Best move | Practice:section6unit30node2
|
| Queen bishop mate in two II | Puzzles:section6unit30node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit30node3
|
| Best move | Practice:section6unit30node4
|
| Scholar's mate | Puzzles:section6unit30node6
|
| Best move | Practice:section6unit30node7
|
| Full match with Oscar | Match:fullMatch_s6u30a_98239214
|
| Unit Review | UnitReview:section6unit30lesson9
|
| Overloaded pawn | Puzzles:section6unit31node1
|
| Best move | Practice:section6unit31node2
|
| Overloaded queen | Puzzles:section6unit31node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit31node3
|
| Best move | Practice:section6unit31node4
|
| Overloaded rook | Puzzles:section6unit31node6
|
| Best move | Practice:section6unit31node7
|
| Full match with Oscar | Match:fullMatch_s6u31a_12305361
|
| Unit Review | UnitReview:section6unit31lesson9
|
| Opera mate in one | Puzzles:section6unit32node1
|
| Best move | Practice:section6unit32node2
|
| Opera mate in two | Puzzles:section6unit32node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit32node3
|
| Best move | Practice:section6unit32node4
|
| Opera mate in three | Puzzles:section6unit32node6
|
| Best move | Practice:section6unit32node7
|
| Full match with Oscar | Match:fullMatch_s6u32a_109238
|
| Unit Review | UnitReview:section6unit32lesson9
|
| Stop me from castling I | Puzzles:section6unit33node1
|
| Best move | Practice:section6unit33node2
|
| Stop me from castling II | Puzzles:section6unit33node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit33node3
|
| Best move | Practice:section6unit33node4
|
| Stop me from castling III | Puzzles:section6unit33node6
|
| Best move | Practice:section6unit33node7
|
| Full match with Oscar | Match:fullMatch_s6u33a_9812387
|
| Unit Review | UnitReview:section6unit33lesson9
|
| Intermezzo with check I | Puzzles:section6unit34node1
|
| Intermezzo with check II | Puzzles:section6unit34node2
|
| Best move | Practice:section6unit34node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit34node3
|
| Intermezzo with check III | Puzzles:section6unit34node4
|
| Intermezzo with check IV | Puzzles:section6unit34node6
|
| Best move | Practice:section6unit34node7
|
| Full match with Oscar | Match:fullMatch_s6u34a_1982387
|
| Unit Review | UnitReview:section6unit34lesson9
|
| Hook mate in two | Puzzles:section6unit35node1
|
| Best move | Practice:section6unit35node2
|
| Hook mate in three | Puzzles:section6unit35node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit35node3
|
| Best move | Practice:section6unit35node4
|
| Hook mate in four | Puzzles:section6unit35node6
|
| Best move | Practice:section6unit35node7
|
| Full match with Oscar | Match:fullMatch_s6u35a_891298
|
| Unit Review | UnitReview:section6unit35lesson9
|
| Stop a Scholar's mate | Puzzles:section6unit36node1
|
| Best move | Practice:section6unit36node2
|
| Stop a hook mate | Puzzles:section6unit36node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit36node3
|
| Best move | Practice:section6unit36node4
|
| Stop an Opera mate | Puzzles:section6unit36node6
|
| Best move | Practice:section6unit36node7
|
| Full match with Oscar | Match:fullMatch_s6u36a_01289421
|
| Unit Review | UnitReview:section6unit36lesson9
|
| Queen fork I | Puzzles:section6unit37node1
|
| Queen fork II | Puzzles:section6unit37node2
|
| Best move | Practice:section6unit37node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit37node3
|
| Rook fork I | Puzzles:section6unit37node4
|
| Rook fork II | Puzzles:section6unit37node6
|
| Best move | Practice:section6unit37node7
|
| Full match with Oscar | Match:fullMatch_s6u37a_12093743
|
| Unit Review | UnitReview:section6unit37lesson9
|
| Discovered check by queen | Puzzles:section6unit38node1
|
| Best move | Practice:section6unit38node2
|
| Discovered check by bishop | Puzzles:section6unit38node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit38node3
|
| Best move | Practice:section6unit38node4
|
| Discovered check by rook | Puzzles:section6unit38node6
|
| Best move | Practice:section6unit38node7
|
| Full match with Oscar | Match:fullMatch_s6u38a_128937432
|
| Unit Review | UnitReview:section6unit38lesson9
|
| Avoid discovered check I | Puzzles:section6unit39node1
|
| Best move | Practice:section6unit39node2
|
| Avoid discovered check II | Puzzles:section6unit39node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit39node3
|
| Best move | Practice:section6unit39node4
|
| Avoid discovered check III | Puzzles:section6unit39node6
|
| Best move | Practice:section6unit39node7
|
| Full match with Oscar | Match:fullMatch_s6u39a_1212943
|
| Unit Review | UnitReview:section6unit39lesson9
|
| Pawn fork I | Puzzles:section6unit40node1
|
| Pawn fork II | Puzzles:section6unit40node2
|
| Best move | Practice:section6unit40node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit40node3
|
| King fork I | Puzzles:section6unit40node4
|
| King fork II | Puzzles:section6unit40node6
|
| Best move | Practice:section6unit40node7
|
| Full match with Oscar | Match:fullMatch_s6u40a_12983934
|
| Unit Review | UnitReview:section6unit40lesson9
|
| Prevent a knight fork | Puzzles:section6unit41node1
|
| Best move | Practice:section6unit41node2
|
| Prevent a bishop fork | Puzzles:section6unit41node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit41node3
|
| Best move | Practice:section6unit41node4
|
| Prevent a rook fork | Puzzles:section6unit41node6
|
| Best move | Practice:section6unit41node7
|
| Full match with Oscar | Match:fullMatch_s6u41a_981287462
|
| Unit Review | UnitReview:section6unit41lesson9
|
| Discovered attack by a rook | Puzzles:section6unit42node1
|
| Discovered attack by a bishop | Puzzles:section6unit42node2
|
| Best move | Practice:section6unit42node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit42node3
|
| Discovered attack by a queen | Puzzles:section6unit42node4
|
| Trade into a discovered attack | Puzzles:section6unit42node6
|
| Best move | Practice:section6unit42node7
|
| Full match with Oscar | Match:fullMatch_s6u42a_9127643651
|
| Unit Review | UnitReview:section6unit42lesson9
|
| Attraction into knight fork I | Puzzles:section6unit43node1
|
| Attraction into bishop fork I | Puzzles:section6unit43node2
|
| Best move | Practice:section6unit43node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit43node3
|
| Attraction into knight fork II | Puzzles:section6unit43node4
|
| Attraction into bishop fork II | Puzzles:section6unit43node6
|
| Best move | Practice:section6unit43node7
|
| Full match with Oscar | Match:fullMatch_s6u43a_091298348
|
| Unit Review | UnitReview:section6unit43lesson9
|
| Deflect with your knight | Puzzles:section6unit44node1
|
| Best move | Practice:section6unit44node2
|
| Best move | Practice:section6unit44node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit44node3
|
| Deflect with your bishop | Puzzles:section6unit44node4
|
| Best move | Practice:section6unit44node6
|
| Best move | Practice:section6unit44node7
|
| Full match with Oscar | Match:fullMatch_s6u44a_1278832
|
| Unit Review | UnitReview:section6unit44lesson9
|
| Pile onto a pinned piece I | Puzzles:section6unit45node1
|
| Pin and pile on I | Puzzles:section6unit45node2
|
| Best move | Practice:section6unit45node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit45node3
|
| Pile onto a pinned piece II | Puzzles:section6unit45node4
|
| Pin and pile on II | Puzzles:section6unit45node6
|
| Best move | Practice:section6unit45node7
|
| Full match with Oscar | Match:fullMatch_s6u45a_2122222
|
| Unit Review | UnitReview:section6unit45lesson9
|
| Interfere on a diagonal | Puzzles:section6unit46node1
|
| Best move | Practice:section6unit46node2
|
| Interfere on a file | Puzzles:section6unit46node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit46node3
|
| Best move | Practice:section6unit46node4
|
| Interfere on a rank | Puzzles:section6unit46node6
|
| Best move | Practice:section6unit46node7
|
| Full match with Oscar | Match:fullMatch_s6u46a_888787887
|
| Unit Review | UnitReview:section6unit46lesson9
|
| Take the opposition | Puzzles:section6unit47node1
|
| Use a spare pawn move | Puzzles:section6unit47node2
|
| Best move | Practice:section6unit47node3
|
| Full match with Oscar | match-before-chest-Practice:section6unit47node3
|
| March your king in | Puzzles:section6unit47node4
|
| Force the king out | Puzzles:section6unit47node6
|
| Best move | Practice:section6unit47node7
|
| Full match with Oscar | Match:fullMatch_s6u47a_555666555
|
| Unit Review | UnitReview:section6unit47lesson9
|
| Lolli's mate in one | Puzzles:section6unit48node1
|
| Best move | Practice:section6unit48node2
|
| Lolli's mate in two | Puzzles:section6unit48node3
|
| Full match with Oscar | match-before-chest-Puzzles:section6unit48node3
|
| Best move | Practice:section6unit48node4
|
| Lolli's mate in three | Puzzles:section6unit48node6
|
| Best move | Practice:section6unit48node7
|
| Full match with Oscar | Match:fullMatch_s6u48a_3443443
|
| Unit Review | UnitReview:section6unit48lesson9
|
| Trap a knight I | Puzzles:section7unit1node1
|
| Trap a knight II | Puzzles:section7unit1node2
|
| Best move | Practice:section7unit1node3
|
| Full match with Oscar | match-before-chest-Practice:section7unit1node3
|
| Trap a bishop I | Puzzles:section7unit1node4
|
| Trap a bishop II | Puzzles:section7unit1node6
|
| Best move | Practice:section7unit1node7
|
| Full match with Oscar | Match:fullMatch_s7u1a
|
| Unit Review | UnitReview:section7unit2lesson10
|
| Sacrifice for mate I | Puzzles:section7unit2node1
|
| Sacrifice for mate II | Puzzles:section7unit2node2
|
| Full match with Oscar | Match:fullMatch_s7u2a
|
| Best move | Practice:section7unit2node4
|
| Sacrifice for mate III | Puzzles:section7unit2node5
|
| Sacrifice for mate IV | Puzzles:section7unit2node7
|
| Best move | Practice:section7unit2node8
|
| Full match with Oscar | Match:fullMatch_s7u2b
|
| Unit Review | UnitReview:section7unit3lesson10
|
| Double check with a knight | Puzzles:section7unit3node1
|
| Double check with a pawn | Puzzles:section7unit3node2
|
| Full match with Oscar | Match:fullMatch_s7u3a
|
| Best move | Practice:section7unit3node4
|
| Double check with a bishop | Puzzles:section7unit3node5
|
| Double check with a rook | Puzzles:section7unit3node7
|
| Best move | Practice:section7unit3node8
|
| Full match with Oscar | Match:fullMatch_s7u3b
|
| Unit Review | UnitReview:section7unit4lesson10
|
| Deflect the rook to promote | Puzzles:section7unit4node1
|
| Deflect the king to promote | Puzzles:section7unit4node2
|
| Best move | Practice:section7unit4node3
|
| Full match with Oscar | Match:fullMatch_s7u4a
|
| Deflect the knight to promote | Puzzles:section7unit4node5
|
| Deflect the bishop to promote | Puzzles:section7unit4node7
|
| Best move | Practice:section7unit4node8
|
| Full match with Oscar | Match:fullMatch_s7u4b
|
| Unit Review | UnitReview:section7unit5lesson10
|
| Knight outpost | Puzzles:section7unit5node1
|
| Best move | Practice:section7unit5node2
|
| Full match with Oscar | Match:fullMatch_s7u5a
|
| Ruin the pawn structure I | Puzzles:section7unit5node4
|
| Best move | Practice:section7unit5node5
|
| Ruin the pawn structure II | Puzzles:section7unit5node7
|
| Best move | Practice:section7unit5node8
|
| Full match with Oscar | Match:fullMatch_s7u5b
|
| Unit Review | UnitReview:section7unit6lesson10
|
| Attraction into a queen fork | Puzzles:section7unit6node1
|
| Best move | Practice:section7unit6node2
|
| Attraction into a rook fork | Puzzles:section7unit6node3
|
| Full match with Oscar | Match:fullMatch_s7u6a
|
| Best move | Practice:section7unit6node5
|
| Attraction into a pawn fork | Puzzles:section7unit6node7
|
| Best move | Practice:section7unit6node8
|
| Full match with Oscar | Match:fullMatch_s7u6b
|
| Unit Review | UnitReview:section7unit7lesson10
|
| Stop the queen and bishop | Puzzles:section7unit7node1
|
| Stop the mate | Puzzles:section7unit7node2
|
| Best move | Practice:section7unit7node3
|
| Full match with Oscar | Match:fullMatch_s7u7a
|
| Stop the queen and knight | Puzzles:section7unit7node5
|
| Stop the queen and rook | Puzzles:section7unit7node7
|
| Best move | Practice:section7unit7node8
|
| Full match with Oscar | Match:fullMatch_s7u7b
|
| Unit Review | UnitReview:section7unit8lesson10
|
| Mate vs tempting check I | Puzzles:section7unit8node1
|
| Mate vs tempting check II | Puzzles:section7unit8node2
|
| Full match with Oscar | Match:fullMatch_s7u8a
|
| Best move | Practice:section7unit8node4
|
| Mate vs tempting check III | Puzzles:section7unit8node5
|
| Mate vs tempting check IV | Puzzles:section7unit8node7
|
| Best move | Practice:section7unit8node8
|
| Full match with Oscar | Match:fullMatch_s7u8b
|
| Unit Review | UnitReview:section7unit9lesson10
|
| Attraction for mate in two | Puzzles:section7unit9node1
|
| Full match with Oscar | Match:fullMatch_s7u9a
|
| Attraction for mate in three | Puzzles:section7unit9node3
|
| Best move | Practice:section7unit9node4
|
| Attraction for mate in four | Puzzles:section7unit9node5
|
| Attraction for mate in five | Puzzles:section7unit9node6
|
| Best move | Practice:section7unit9node7
|
| Full match with Oscar | Match:fullMatch_s7u9b
|
| Unit Review | UnitReview:section7unit10lesson10
|
| Alekhine's gun | Puzzles:section7unit10node1
|
| Capture with a battery I | Puzzles:section7unit10node2
|
| Full match with Oscar | Match:fullMatch_s7u10a
|
| Best move | Practice:section7unit10node4
|
| Capture with a battery II | Puzzles:section7unit10node5
|
| Capture with a battery III | Puzzles:section7unit10node7
|
| Best move | Practice:section7unit10node8
|
| Full match with Oscar | Match:fullMatch_s7u10b
|
| Unit Review | UnitReview:section7unit11lesson10
|
| Morphy's mate in two | Puzzles:section7unit11node1
|
| Best move | Practice:section7unit11node2
|
| Morphy's mate in three | Puzzles:section7unit11node3
|
| Full match with Oscar | Match:fullMatch_s7u11a
|
| Best move | Practice:section7unit11node6
|
| Morphy's mate in four | Puzzles:section7unit11node8
|
| Best move | Practice:section7unit11node9
|
| Full match with Oscar | Match:fullMatch_s7u11b
|
| Unit Review | UnitReview:section7unit12lesson10
|
| Double attack with a queen | Puzzles:section7unit12node1
|
| Best move | Practice:section7unit12node2
|
| Full match with Oscar | Match:fullMatch_s7u12a
|
| Double attack with a bishop | Puzzles:section7unit12node4
|
| Best move | Practice:section7unit12node5
|
| Full match with Oscar | Match:fullMatch_s7u12b
|
| Double attack with a rook | Puzzles:section7unit12node7
|
| Best move | Practice:section7unit12node8
|
| Full match with Oscar | Match:fullMatch_s7u12c
|
| Unit Review | UnitReview:section7unit13lesson10
|
| Discovery, mate in two | Puzzles:section7unit13node1
|
| Best move | Practice:section7unit13node2
|
| Discovery, mate in three | Puzzles:section7unit13node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit13node3
|
| Best move | Practice:section7unit13node4
|
| Discovery, mate in four | Puzzles:section7unit13node6
|
| Best move | Practice:section7unit13node7
|
| Full match with Oscar | Match:fullMatch_s7u13a
|
| Unit Review | UnitReview:section7unit14lesson10
|
| Mate in one due to a pin | Puzzles:section7unit14node1
|
| Best move | Practice:section7unit14node2
|
| Full match with Oscar | Match:fullMatch_s7u14a
|
| Mate in two due to a pin | Puzzles:section7unit14node4
|
| Best move | Practice:section7unit14node5
|
| Mate in three due to a pin | Puzzles:section7unit14node7
|
| Best move | Practice:section7unit14node8
|
| Full match with Oscar | Match:fullMatch_s7u14b
|
| Unit Review | UnitReview:section7unit15lesson10
|
| Stop the knight's mate | Puzzles:section7unit15node1
|
| Best move | Practice:section7unit15node2
|
| Stop the rook's mate | Puzzles:section7unit15node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit15node3
|
| Best move | Practice:section7unit15node4
|
| Stop the queen's mate | Puzzles:section7unit15node6
|
| Best move | Practice:section7unit15node7
|
| Full match with Oscar | Match:fullMatch_s7u15a
|
| Unit Review | UnitReview:section7unit16lesson10
|
| Clear the way to mate in two | Puzzles:section7unit16node1
|
| Best move | Practice:section7unit16node2
|
| Clear the way to mate in three | Puzzles:section7unit16node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit16node3
|
| Best move | Practice:section7unit16node4
|
| Clear the way to promote | Puzzles:section7unit16node6
|
| Best move | Practice:section7unit16node7
|
| Full match with Oscar | Match:fullMatch_s7u16a
|
| Unit Review | UnitReview:section7unit17lesson10
|
| Rook and knight mates I | Puzzles:section7unit17node1
|
| Rook and knight mates II | Puzzles:section7unit17node2
|
| Full match with Oscar | Match:fullMatch_s7u17a
|
| Best move | Practice:section7unit17node4
|
| Rook and knight mates III | Puzzles:section7unit17node5
|
| Rook and knight mates IV | Puzzles:section7unit17node7
|
| Best move | Practice:section7unit17node8
|
| Full match with Oscar | Match:fullMatch_s7u17b
|
| Unit Review | UnitReview:section7unit18lesson10
|
| Backward pawns I | Puzzles:section7unit18node1
|
| Best move | Practice:section7unit18node2
|
| Backward pawns II | Puzzles:section7unit18node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit18node3
|
| Best move | Practice:section7unit18node4
|
| Frozen pawns | Puzzles:section7unit18node6
|
| Best move | Practice:section7unit18node7
|
| Full match with Oscar | Match:fullMatch_s7u18a
|
| Unit Review | UnitReview:section7unit19lesson10
|
| One rook mate in one | Puzzles:section7unit19node1
|
| Best move | Practice:section7unit19node2
|
| One rook mate in two | Puzzles:section7unit19node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit19node3
|
| Best move | Practice:section7unit19node4
|
| One rook mate in three | Puzzles:section7unit19node6
|
| Best move | Practice:section7unit19node7
|
| Full match with Oscar | Match:fullMatch_s7u19a
|
| Unit Review | UnitReview:section7unit20lesson10
|
| Check to prevent mate in two | Puzzles:section7unit20node1
|
| Best move | Practice:section7unit20node2
|
| Full match with Oscar | Match:fullMatch_s7u20a
|
| Give your king some air | Puzzles:section7unit20node4
|
| Best move | Practice:section7unit20node5
|
| Move your king to safety | Puzzles:section7unit20node7
|
| Best move | Practice:section7unit20node8
|
| Full match with Oscar | Match:fullMatch_s7u20b
|
| Unit Review | UnitReview:section7unit21lesson10
|
| Bishop knight mate in one | Puzzles:section7unit21node1
|
| Best move | Practice:section7unit21node2
|
| Bishop knight mate in two | Puzzles:section7unit21node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit21node3
|
| Best move | Practice:section7unit21node4
|
| Bishop knight mate in three | Puzzles:section7unit21node6
|
| Best move | Practice:section7unit21node7
|
| Full match with Oscar | Match:fullMatch_s7u21a
|
| Unit Review | UnitReview:section7unit22lesson10
|
| Blind swine mate in one | Puzzles:section7unit22node1
|
| Best move | Practice:section7unit22node2
|
| Blind swine mate in two | Puzzles:section7unit22node3
|
| Full match with Oscar | Match:fullMatch_s7u22a
|
| Best move | Practice:section7unit22node5
|
| Blind swine mate in three | Puzzles:section7unit22node7
|
| Best move | Practice:section7unit22node8
|
| Full match with Oscar | Match:fullMatch_s7u22b
|
| Unit Review | UnitReview:section7unit23lesson10
|
| Catch a passed pawn in two | Puzzles:section7unit23node1
|
| Best move | Practice:section7unit23node2
|
| Full match with Oscar | Match:fullMatch_s7u23a
|
| Catch a passed pawn in three | Puzzles:section7unit23node4
|
| Best move | Practice:section7unit23node5
|
| Catch a passed pawn in four | Puzzles:section7unit23node7
|
| Best move | Practice:section7unit23node8
|
| Full match with Oscar | Match:fullMatch_s7u23b
|
| Unit Review | UnitReview:section7unit24lesson10
|
| Battery mate in one | Puzzles:section7unit24node1
|
| Battery mate in two I | Puzzles:section7unit24node2
|
| Full match with Oscar | Match:fullMatch_s7u24a
|
| Best move | Practice:section7unit24node4
|
| Battery mate in two II | Puzzles:section7unit24node5
|
| Battery mate in three | Puzzles:section7unit24node7
|
| Best move | Practice:section7unit24node8
|
| Full match with Oscar | Match:fullMatch_s7u24b
|
| Unit Review | UnitReview:section7unit25lesson10
|
| Deflect the king | Puzzles:section7unit25node1
|
| Deflect a rook | Puzzles:section7unit25node2
|
| Best move | Practice:section7unit25node3
|
| Full match with Oscar | match-before-chest-Practice:section7unit25node3
|
| Deflect the queen | Puzzles:section7unit25node4
|
| Deflect the knight | Puzzles:section7unit25node6
|
| Best move | Practice:section7unit25node7
|
| Full match with Oscar | Match:fullMatch_s7u25a
|
| Unit Review | UnitReview:section7unit25lesson9
|
| Minor sacrifice for mate I | Puzzles:section7unit26node1
|
| Best move | Practice:section7unit26node2
|
| Minor sacrifice for mate II | Puzzles:section7unit26node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit26node3
|
| Best move | Practice:section7unit26node4
|
| Minor sacrifice for mate III | Puzzles:section7unit26node6
|
| Best move | Practice:section7unit26node7
|
| Full match with Oscar | Match:fullMatch_s7u26a
|
| Unit Review | UnitReview:section7unit26lesson9
|
| Guard the mating square | Puzzles:section7unit27node1
|
| Best move | Practice:section7unit27node2
|
| Control the mating square | Puzzles:section7unit27node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit27node3
|
| Best move | Practice:section7unit27node4
|
| Capture the piece that mates | Puzzles:section7unit27node6
|
| Best move | Practice:section7unit27node7
|
| Full match with Oscar | Match:fullMatch_s7u27a
|
| Unit Review | UnitReview:section7unit27lesson9
|
| Deflect the rook for mate | Puzzles:section7unit28node1
|
| Deflect the queen for mate | Puzzles:section7unit28node2
|
| Best move | Practice:section7unit28node3
|
| Full match with Oscar | match-before-chest-Practice:section7unit28node3
|
| Deflect the pawn for mate | Puzzles:section7unit28node4
|
| Deflect the bishop for mate | Puzzles:section7unit28node6
|
| Best move | Practice:section7unit28node7
|
| Full match with Oscar | Match:fullMatch_s7u28a
|
| Unit Review | UnitReview:section7unit28lesson9
|
| Bishop-assisted mate in one | Puzzles:section7unit29node1
|
| Bishop-assisted mate in two | Puzzles:section7unit29node2
|
| Best move | Practice:section7unit29node3
|
| Full match with Oscar | match-before-chest-Practice:section7unit29node3
|
| Bishop-assisted mate in three | Puzzles:section7unit29node4
|
| Bishop-assisted mate in four | Puzzles:section7unit29node6
|
| Best move | Practice:section7unit29node7
|
| Full match with Oscar | Match:fullMatch_s7u29a
|
| Unit Review | UnitReview:section7unit29lesson9
|
| Double check, mate in two | Puzzles:section7unit30node1
|
| Best move | Practice:section7unit30node2
|
| Double check, mate in three | Puzzles:section7unit30node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit30node3
|
| Best move | Practice:section7unit30node4
|
| Double check, mate in four | Puzzles:section7unit30node6
|
| Best move | Practice:section7unit30node7
|
| Full match with Oscar | Match:fullMatch_s7u30a
|
| Unit Review | UnitReview:section7unit30lesson9
|
| Epaulette mate in two | Puzzles:section7unit31node1
|
| Best move | Practice:section7unit31node2
|
| Epaulette mate in three | Puzzles:section7unit31node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit31node3
|
| Best move | Practice:section7unit31node4
|
| Epaulette mate in four | Puzzles:section7unit31node6
|
| Best move | Practice:section7unit31node7
|
| Full match with Oscar | Match:fullMatch_s7u31a
|
| Unit Review | UnitReview:section7unit31lesson9
|
| Expose the king with a queen | Puzzles:section7unit32node1
|
| Expose the king with a rook | Puzzles:section7unit32node2
|
| Best move | Practice:section7unit32node3
|
| Full match with Oscar | match-before-chest-Practice:section7unit32node3
|
| Expose the king with a bishop | Puzzles:section7unit32node4
|
| Trade to expose the king | Puzzles:section7unit32node6
|
| Best move | Practice:section7unit32node7
|
| Full match with Oscar | Match:fullMatch_s7u32a
|
| Unit Review | UnitReview:section7unit32lesson9
|
| Greco's mate in two | Puzzles:section7unit33node1
|
| Best move | Practice:section7unit33node2
|
| Greco's mate in three | Puzzles:section7unit33node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit33node3
|
| Best move | Practice:section7unit33node4
|
| Greco's mate in four | Puzzles:section7unit33node6
|
| Best move | Practice:section7unit33node7
|
| Full match with Oscar | Match:fullMatch_s7u33a
|
| Unit Review | UnitReview:section7unit33lesson9
|
| Block the guard to promote I | Puzzles:section7unit34node1
|
| Disrupt the attacking rook I | Puzzles:section7unit34node2
|
| Best move | Practice:section7unit34node3
|
| Full match with Oscar | match-before-chest-Practice:section7unit34node3
|
| Block the guard to promote II | Puzzles:section7unit34node4
|
| Disrupt the attacking rook II | Puzzles:section7unit34node6
|
| Best move | Practice:section7unit34node7
|
| Full match with Oscar | Match:fullMatch_s7u34a
|
| Unit Review | UnitReview:section7unit34lesson9
|
| Parallel bishops mate in one | Puzzles:section7unit35node1
|
| Best move | Practice:section7unit35node2
|
| Parallel bishops mate in two | Puzzles:section7unit35node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit35node3
|
| Best move | Practice:section7unit35node4
|
| Parallel bishops mate in three | Puzzles:section7unit35node6
|
| Best move | Practice:section7unit35node7
|
| Full match with Oscar | Match:fullMatch_s7u35a
|
| Unit Review | UnitReview:section7unit35lesson9
|
| Attraction into rook skewer | Puzzles:section7unit36node1
|
| Best move | Practice:section7unit36node2
|
| Attraction into bishop skewer | Puzzles:section7unit36node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit36node3
|
| Best move | Practice:section7unit36node4
|
| Attraction into queen skewer | Puzzles:section7unit36node6
|
| Best move | Practice:section7unit36node7
|
| Full match with Oscar | Match:fullMatch_s7u36a
|
| Unit Review | UnitReview:section7unit36lesson9
|
| Boden's mate in one | Puzzles:section7unit37node1
|
| Best move | Practice:section7unit37node2
|
| Boden's mate in two | Puzzles:section7unit37node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit37node3
|
| Best move | Practice:section7unit37node4
|
| Boden's mate in three | Puzzles:section7unit37node6
|
| Best move | Practice:section7unit37node7
|
| Full match with Oscar | Match:fullMatch_s7u37a
|
| Unit Review | UnitReview:section7unit37lesson9
|
| Trap the queen I | Puzzles:section7unit38node1
|
| Trap the queen II | Puzzles:section7unit38node2
|
| Best move | Practice:section7unit38node3
|
| Full match with Oscar | match-before-chest-Practice:section7unit38node3
|
| Trap a rook I | Puzzles:section7unit38node4
|
| Trap a rook II | Puzzles:section7unit38node6
|
| Best move | Practice:section7unit38node7
|
| Full match with Oscar | Match:fullMatch_s7u38a
|
| Unit Review | UnitReview:section7unit38lesson9
|
| Suffocation mate in two | Puzzles:section7unit39node1
|
| Best move | Practice:section7unit39node2
|
| Suffocation mate in three | Puzzles:section7unit39node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit39node3
|
| Best move | Practice:section7unit39node4
|
| Suffocation mate in four | Puzzles:section7unit39node6
|
| Best move | Practice:section7unit39node7
|
| Full match with Oscar | Match:fullMatch_s7u39a
|
| Unit Review | UnitReview:section7unit39lesson9
|
| Close queen mate in one | Puzzles:section7unit40node1
|
| Best move | Practice:section7unit40node2
|
| Close queen mate in two | Puzzles:section7unit40node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit40node3
|
| Best move | Practice:section7unit40node4
|
| Close queen mate in three | Puzzles:section7unit40node6
|
| Best move | Practice:section7unit40node7
|
| Full match with Oscar | Match:fullMatch_s7u40a
|
| Unit Review | UnitReview:section7unit40lesson9
|
| The king takes the exchange | Puzzles:section7unit41node1
|
| The rook takes the exchange | Puzzles:section7unit41node2
|
| Best move | Practice:section7unit41node3
|
| Full match with Oscar | match-before-chest-Practice:section7unit41node3
|
| The pawn takes the exchange | Puzzles:section7unit41node4
|
| The queen takes the exchange | Puzzles:section7unit41node6
|
| Best move | Practice:section7unit41node7
|
| Full match with Oscar | Match:fullMatch_s7u41a
|
| Unit Review | UnitReview:section7unit41lesson9
|
| Dovetail mate in one | Puzzles:section7unit42node1
|
| Best move | Practice:section7unit42node2
|
| Dovetail mate in two | Puzzles:section7unit42node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit42node3
|
| Best move | Practice:section7unit42node4
|
| Dovetail mate in three | Puzzles:section7unit42node6
|
| Best move | Practice:section7unit42node7
|
| Full match with Oscar | Match:fullMatch_s7u42a
|
| Unit Review | UnitReview:section7unit42lesson9
|
| Queen knight mate in two | Puzzles:section7unit43node1
|
| Best move | Practice:section7unit43node2
|
| Queen knight mate in three | Puzzles:section7unit43node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit43node3
|
| Best move | Practice:section7unit43node4
|
| Queen knight mate in four | Puzzles:section7unit43node6
|
| Best move | Practice:section7unit43node7
|
| Full match with Oscar | Match:fullMatch_s7u43a
|
| Unit Review | UnitReview:section7unit43lesson9
|
| Pawn fork in the endgame I | Puzzles:section7unit44node1
|
| Best move | Practice:section7unit44node2
|
| Pawn fork in the endgame II | Puzzles:section7unit44node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit44node3
|
| Best move | Practice:section7unit44node4
|
| Knight fork in the endgame | Puzzles:section7unit44node6
|
| Best move | Practice:section7unit44node7
|
| Full match with Oscar | Match:fullMatch_s7u44a
|
| Unit Review | UnitReview:section7unit44lesson9
|
| Mate in three I | Puzzles:section7unit45node1
|
| Mate in three II | Puzzles:section7unit45node2
|
| Best move | Practice:section7unit45node3
|
| Full match with Oscar | match-before-chest-Practice:section7unit45node3
|
| Mate in three III | Puzzles:section7unit45node4
|
| Mate in three IV | Puzzles:section7unit45node6
|
| Best move | Practice:section7unit45node7
|
| Full match with Oscar | Match:fullMatch_s7u45a
|
| Unit Review | UnitReview:section7unit45lesson9
|
| Fork for promotion | Puzzles:section7unit46node1
|
| Best move | Practice:section7unit46node2
|
| Fork to reach the seventh I | Puzzles:section7unit46node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit46node3
|
| Best move | Practice:section7unit46node4
|
| Fork to reach the seventh II | Puzzles:section7unit46node6
|
| Best move | Practice:section7unit46node7
|
| Full match with Oscar | Match:fullMatch_s7u46a
|
| Unit Review | UnitReview:section7unit46lesson9
|
| Mate in three V | Puzzles:section7unit47node1
|
| Best move | Practice:section7unit47node2
|
| Mate in three VI | Puzzles:section7unit47node3
|
| Full match with Oscar | match-before-chest-Puzzles:section7unit47node3
|
| Best move | Practice:section7unit47node4
|
| Mate in three VII | Puzzles:section7unit47node6
|
| Best move | Practice:section7unit47node7
|
| Full match with Oscar | Match:fullMatch_s7u47a
|
| Unit Review | UnitReview:section7unit47lesson9
|
| Fork to promote | Puzzles:section7unit48node1
|
| Underpromote into a fork | Puzzles:section7unit48node2
|
| Best move | Practice:section7unit48node3
|
| Full match with Oscar | match-before-chest-Practice:section7unit48node3
|
| Promote and win material I | Puzzles:section7unit48node4
|
| Promote and win material II | Puzzles:section7unit48node6
|
| Best move | Practice:section7unit48node7
|
| Full match with Oscar | Match:fullMatch_s7u48a
|
| Unit Review | UnitReview:section7unit48lesson9
|