oruro vs mjnc: B02 Alekhine Defense • playstrategy.org

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+0.4Stockfish 11+HCE
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1e4+0.4Nf6+1.02Nc3?!+0.3...Inaccuracy. The following was best.2.e5Nd53.d4[...]2...Nc6?+1.5Mistake. The following was best.2...e53.Nf3d5[...]3Bc4??0.0...Blunder. The following was best.3.d4e53...e6−0.14Nge2??−2.1...Blunder. The following was best.4.Bb5Nd44...d5−2.15exd5?−3.6...Mistake. The following was best.5.Bb5d45...exd5−3.46Bb5−3.8Bd6??−0.9Blunder. The following was best.6...d47.O-Odxc3[...]7Bxc6+??−3.0...Blunder. The following was best.7.d4O-O7...bxc6−2.18d4?!−3.3...Inaccuracy. The following was best.8.d3O-O9.O-O[...]8...O-O−2.89Be3−3.4Ng4−3.210Qd2−3.4Nxe3−3.111Qxe3?!−4.5...Inaccuracy. The following was best.11.fxe3Re811...Re8−4.612Qd3−4.6Rb8−4.413Qd2?!−6.6...Inaccuracy. The following was best.13.h3Qg513...Ba6?!−4.7Inaccuracy. The following was best.13...Bg414O-O-O?−25.1...Mistake. The following was best.14.O-ORe615.Ng3[...]14...Rxb2−27.915Kxb2?!#−7...Your opponent can now force a win. The following was best.15.Qe3Ba315...Ba3+#−816Ka1#−8Bb2+?!−32.8Lost forced winning sequence. The following was best.16...Qb817.Nb5Qxb5[...]17Kxb2?!#−3...Your opponent can now force a win. The following was best.17.Kb1Qb817...Qb8+#−218Ka1#−2Qb2+#−119Kxb2#−1Rb8#

0-1

Five checks, Black is victorious

FEN

PGN

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[Event "Five-check Shield Arena"] [Site "https://playstrategy.org/kItXFTnE"] [Date "2024.04.28"] [P1 "oruro"] [P2 "mjnc"] [Result "0-1"] [UTCDate "2024.04.28"] [UTCTime "19:01:48"] [P1Elo "1893"] [P2Elo "2223"] [P1RatingDiff "-5"] [P2RatingDiff "+15"] [Variant "Five-check"] [TimeControl "3+2"] [ECO "B02"] [Opening "Alekhine Defense"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. e4 Nf6 { B02 Alekhine Defense } 2. Nc3?! { (0.95 → 0.30) Inaccuracy. The following was best. } (2. e5 Nd5 3. d4 Nb6 4. Nf3 d6 5. Bd3 dxe5 6. dxe5 Nc6) 2... Nc6? { (0.30 → 1.53) Mistake. The following was best. } (2... e5 3. Nf3 d5 4. exd5 Bd6 5. Bb5+ c6 6. dxc6 O-O 7. d3 Nxc6 8. Bxc6 bxc6 9. Bg5) 3. Bc4?? { (1.53 → -0.05) Blunder. The following was best. } (3. d4 e5) 3... e6 4. Nge2?? { (-0.07 → -2.13) Blunder. The following was best. } (4. Bb5 Nd4) 4... d5 5. exd5? { (-2.15 → -3.61) Mistake. The following was best. } (5. Bb5 d4) 5... exd5 6. Bb5 Bd6?? { (-3.84 → -0.90) Blunder. The following was best. } (6... d4 7. O-O dxc3 8. Re1 Be7 9. dxc3 Qxd1 10. Rxd1 O-O 11. Bf4 Bd7 12. Bxc7 Rfe8 13. a4) 7. Bxc6+?? { (-0.90 → -3.00) Blunder. The following was best. } (7. d4 O-O) 7... bxc6 8. d4?! { (-2.07 → -3.30) Inaccuracy. The following was best. } (8. d3 O-O 9. O-O Re8 10. Bf4 Rb8 11. Bxd6 Qxd6 12. Ng3 Bd7 13. Qc1 Qb4 14. Rb1 c5) 8... O-O 9. Be3 Ng4 10. Qd2 Nxe3 11. Qxe3?! { (-3.13 → -4.50) Inaccuracy. The following was best. } (11. fxe3 Re8) 11... Re8 12. Qd3 Rb8 13. Qd2?! { (-4.36 → -6.62) Inaccuracy. The following was best. } (13. h3 Qg5) 13... Ba6?! { (-6.62 → -4.71) Inaccuracy. The following was best. } (13... Bg4) 14. O-O-O? { (-4.71 → -25.15) Mistake. The following was best. } (14. O-O Re6 15. Ng3 Bxf1 16. Rxf1 Qh4 17. Nce2 Rxb2 18. Qd3 Re8 19. f4 g6 20. f5 Qh6) 14... Rxb2 15. Kxb2?! { (-27.87 → Mate in 7) Your opponent can now force a win. The following was best. } (15. Qe3 Ba3) 15... Ba3+ 16. Ka1 Bb2+?! { (Mate in 8 → -32.83) Lost forced winning sequence. The following was best. } (16... Qb8 17. Nb5 Qxb5 18. c4 Bb2+ 19. Kb1 Qxc4 20. Nc1 Bxd4 21. Qxd4 Rb8+ 22. Ka1 Qxd4+ 23. Rxd4) 17. Kxb2?! { (-32.83 → Mate in 3) Your opponent can now force a win. The following was best. } (17. Kb1 Qb8) 17... Qb8+ 18. Ka1 Qb2+ 19. Kxb2 Rb8# { P2 gives the fifth check. } 0-1