ginko81 vs kspttw: B23 Sicilian Defense: Closed • playstrategy.org

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+1.6Stockfish 14+HCE
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1e4+1.6e6+2.02Nc3+1.5c5+1.73Nf3+1.7Nc6+1.64Be2+1.2Nf6?!+2.4Inaccuracy. The following was best.4...Nd45.Nxd4cxd4[...]5O-O?!+1.4...Inaccuracy. The following was best.5.e5Ng46.O-O[...]5...Bd6+1.16g3?!+0.5...Inaccuracy. The following was best.6.Kh1O-O7.d4[...]6...h5??+2.5Blunder. The following was best.6...O-O7.Nb57d4+2.6h4??+5.8Blunder. The following was best.7...cxd48.Nb5Bb8[...]8e5?!+4.0...Inaccuracy. The following was best.8.Nb5Bb88...hxg3?+6.6Mistake. The following was best.8...Nxd49.exd6hxg3[...]9fxg3+7.4cxd4+11.510exd6??+1.3...Blunder. The following was best.10.Nb510...dxc3+1.311Be3+1.3cxb2+1.312Rb1+1.4Ng4+1.213Qd3+1.3b6??+14.9Blunder. The following was best.13...Nxe314Bg5?+4.1...Mistake. The following was best.14.Ng514...Nce5+4.115Bxd8+4.0Nxd3+4.216Bxd3+3.8Kxd8??+25.5Blunder. The following was best.16...Bb717.Be7Rc8[...]17Ng5+26.8Bb7?!#6Your opponent can now force a win. The following was best.17...Rxh218.Nxf7+18Nxf7+#7Kc8#719Ng5??−4.6...Lost forced winning sequence. The following was best.19.Nxh8Nf620.Ng6[...]19...Nxh2−2.620Be4??#−7...Your opponent can now force a win. The following was best.20.Nh720...Bxe4#−621Nxe4#−6Nf3+#−522Rxf3#−5Kb7#−423Nc5+#−4Kc6#−324Kf2#−2Rh2+#−125Ke3#−1Re2+

0-1

Three checks, Black is victorious

FEN

PGN

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[Event "Three-check Chess - MSO GP 2024"] [Site "https://playstrategy.org/1FruljVp"] [Date "2024.03.15"] [P1 "ginko81"] [P2 "kspttw"] [Result "0-1"] [UTCDate "2024.03.15"] [UTCTime "21:02:15"] [P1Elo "1940"] [P2Elo "2073"] [P1RatingDiff "-18"] [P2RatingDiff "+13"] [Variant "Three-check"] [TimeControl "5+3"] [MultiMatch "Vp0I4UHq"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. e4 e6 2. Nc3 c5 { B23 Sicilian Defense: Closed } 3. Nf3 Nc6 4. Be2 Nf6?! { (1.23 → 2.36) Inaccuracy. The following was best. } (4... Nd4 5. Nxd4 cxd4 6. Nb5 d3 7. Bxd3 a6 8. Nd4 Ne7 9. O-O Ng6 10. g3 Bc5 11. c3) 5. O-O?! { (2.36 → 1.38) Inaccuracy. The following was best. } (5. e5 Ng4 6. O-O Ncxe5 7. Nxe5 Nxe5 8. d4 Ng6 9. f4 Bd6 10. Ne4 Bb8 11. Be3 O-O) 5... Bd6 6. g3?! { (1.07 → 0.50) Inaccuracy. The following was best. } (6. Kh1 O-O 7. d4 cxd4 8. Nb5 Bb8 9. e5 Bxe5 10. Nxe5 Nxe5 11. Qxd4 Ng6 12. Nd6 Ne8) 6... h5?? { (0.50 → 2.54) Blunder. The following was best. } (6... O-O 7. Nb5) 7. d4 h4?? { (2.58 → 5.82) Blunder. The following was best. } (7... cxd4 8. Nb5 Bb8 9. Bg5 a6 10. Nbxd4 Qb6 11. Nxc6 Qxc6 12. Qd2 Nxe4 13. Qa5 O-O 14. Be7) 8. e5?! { (5.82 → 4.03) Inaccuracy. The following was best. } (8. Nb5 Bb8) 8... hxg3? { (4.03 → 6.62) Mistake. The following was best. } (8... Nxd4 9. exd6 hxg3 10. fxg3 Nxe2+ 11. Qxe2 Qb6 12. Be3 Qc6 13. Nb5 O-O 14. Bg5 Nh7 15. Be7) 9. fxg3 cxd4 10. exd6?? { (11.46 → 1.31) Blunder. The following was best. } (10. Nb5) 10... dxc3 11. Be3 cxb2 12. Rb1 Ng4 13. Qd3 b6?? { (1.33 → 14.92) Blunder. The following was best. } (13... Nxe3) 14. Bg5? { (14.92 → 4.13) Mistake. The following was best. } (14. Ng5) 14... Nce5 15. Bxd8 Nxd3 16. Bxd3 Kxd8?? { (3.76 → 25.52) Blunder. The following was best. } (16... Bb7 17. Be7 Rc8 18. Nh4 Ne5 19. Rxb2 Rc5 20. Be2 Nc6 21. c3 Rxc3 22. Rd2 Nxe7 23. dxe7) 17. Ng5 Bb7?! { (26.79 → Mate in 6) Your opponent can now force a win. The following was best. } (17... Rxh2 18. Nxf7+) 18. Nxf7+ Kc8 19. Ng5?? { (Mate in 7 → -4.60) Lost forced winning sequence. The following was best. } (19. Nxh8 Nf6 20. Ng6 Kd8 21. Ne5 Be4 22. Bxe4 Kc8 23. Bc6 dxc6 24. d7+ Nxd7 25. Rf8+) 19... Nxh2 20. Be4?? { (-2.57 → Mate in 7) Your opponent can now force a win. The following was best. } (20. Nh7) 20... Bxe4 21. Nxe4 Nf3+ 22. Rxf3 Kb7 23. Nc5+ Kc6 24. Kf2 Rh2+ 25. Ke3 Re2+ { P2 gives the third check. } 0-1