Aywajayne vs BOT PST-Greedy-Tom: B23 Sicilian Defense: Closed • playstrategy.org

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+0.4Stockfish 11+HCE
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1e4+0.4c5?+1.9Mistake. The following was best.1...e62.d4d5[...]2Nc3?!+1.0...Inaccuracy. The following was best.2.Nf3Nc62...Qb6?+2.3Mistake. The following was best.2...e63.Nf33Nd5?+1.1...Mistake. The following was best.3.d4Nf64.Nf3[...]3...Qd6??+6.0Blunder. The following was best.3...Qd84.Nf34d3??+1.8...Blunder. The following was best.4.d44...Kd8??+5.0Blunder. The following was best.4...e65.Bf45Bf4+4.2Qg6?+8.0Mistake. The following was best.5...e56.Bd2Nf6[...]6Bc7++8.4Ke8+8.17Bg3+7.4d6+9.78Nc7++9.4Kd8+10.49Nxa8+9.8Qg5+17.810h4+13.2Qf6+16.311Qd2+11.7b6+15.312Rb1+10.5Bg4+12.113Be2+13.2Bxe2+15.714Nxe2+14.3Qe6+21.015Nf4+17.8Qxa2+25.716O-O+26.5e5?!#6Your opponent can now force a win. The following was best.16...g517.hxg517Nd5?!+29.1...Lost forced winning sequence. The following was best.17.Ne6+Kc818.Nxc5[...]17...f6+43.918b4+28.6cxb4+50.019Nxb4+42.7Qa4?!#8Your opponent can now force a win. The following was best.19...d520.Qc320Nxb6?!+69.7...Lost forced winning sequence. The following was best.20.Qc3Qd721.Nc7[...]20...axb6#621Nd5#8g5#522hxg5#8h5#523Rxb6#4Nc6#424gxf6#5Nxf6#425Qg5#4Be7#426Nxe7#3Nxe7#327Rb8+#2Kc7#228Rb7+#1Kc8#129Rb8#

1-0

Five checks, White is victorious

FEN

PGN

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[Event "Yearly Five-check Arena"] [Site "https://playstrategy.org/RbBgrwTw"] [Date "2025.03.21"] [P1 "Aywajayne"] [P2 "PST-Greedy-Tom"] [Result "1-0"] [UTCDate "2025.03.21"] [UTCTime "11:51:26"] [P1Elo "1576"] [P2Elo "1060"] [P1RatingDiff "+18"] [P2RatingDiff "-2"] [P2Title "BOT"] [Variant "Five-check"] [TimeControl "3+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "playstrategy.org"] 1. e4 c5? { (0.44 → 1.85) Mistake. The following was best. } (1... e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Nf3 Nf6 6. Bd3) 2. Nc3?! { (1.85 → 0.98) Inaccuracy. The following was best. } { B23 Sicilian Defense: Closed } (2. Nf3 Nc6) 2... Qb6? { (0.98 → 2.30) Mistake. The following was best. } (2... e6 3. Nf3) 3. Nd5? { (2.30 → 1.07) Mistake. The following was best. } (3. d4 Nf6 4. Nf3 cxd4 5. Qxd4 e6 6. Qxb6 axb6 7. Nb5 Na6 8. e5 Nd5 9. c3 Be7) 3... Qd6?? { (1.07 → 6.01) Blunder. The following was best. } (3... Qd8 4. Nf3) 4. d3?? { (6.01 → 1.78) Blunder. The following was best. } (4. d4) 4... Kd8?? { (1.78 → 4.97) Blunder. The following was best. } (4... e6 5. Bf4) 5. Bf4 Qg6? { (4.23 → 7.99) Mistake. The following was best. } (5... e5 6. Bd2 Nf6 7. c4 Nc6 8. Nf3 Ke8 9. Be2 b6 10. O-O Be7 11. Ng5 Nxd5 12. cxd5) 6. Bc7+ Ke8 7. Bg3 d6 8. Nc7+ Kd8 9. Nxa8 Qg5 10. h4 Qf6 11. Qd2 b6 12. Rb1 Bg4 13. Be2 Bxe2 14. Nxe2 Qe6 15. Nf4 Qxa2 16. O-O e5?! { (26.46 → Mate in 6) Your opponent can now force a win. The following was best. } (16... g5 17. hxg5) 17. Nd5?! { (Mate in 6 → 29.12) Lost forced winning sequence. The following was best. } (17. Ne6+ Kc8 18. Nxc5 Nf6 19. Nxb6+ axb6 20. Nd7 Kxd7 21. Qb4 Kd8 22. Qxd6#) 17... f6 18. b4 cxb4 19. Nxb4 Qa4?! { (42.72 → Mate in 8) Your opponent can now force a win. The following was best. } (19... d5 20. Qc3) 20. Nxb6?! { (Mate in 8 → 69.69) Lost forced winning sequence. The following was best. } (20. Qc3 Qd7 21. Nc7 Qxc7 22. Qxc7+ Kxc7 23. Ra1 Kd8 24. Rxa7 Ke8 25. Ra8 Kd8 26. Rxb8+ Ke7) 20... axb6 21. Nd5 g5 22. hxg5 h5 23. Rxb6 Nc6 24. gxf6 Nxf6 25. Qg5 Be7 26. Nxe7 Nxe7 27. Rb8+ Kc7 28. Rb7+ Kc8 29. Rb8# { P1 gives the fifth check. } 1-0