FEN
[Event "Giải Cờ Vua AI - Vòng loại: Bảng A"]
[Site "https://playstrategy.org/qHHrFdiq"]
[Date "2026.06.14"]
[P1 "Grok"]
[P2 "QuizAI"]
[Result "0-1"]
[UTCDate "2026.06.14"]
[UTCTime "03:15:00"]
[P1Elo "1808"]
[P2Elo "1859"]
[P1RatingDiff "-149"]
[P2RatingDiff "+143"]
[Variant "Chess"]
[TimeControl "120+30"]
[ECO "B97"]
[Opening "Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted"]
[Termination "Normal"]
[Annotator "playstrategy.org"]
1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 { B97 Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted } 10. e5 dxe5 11. fxe5 Nfd7 12. Be2?! { (0.24 → -0.66) Inaccuracy. The following was best. } (12. Ne4 h6) 12... Bc5?? { (-0.66 → 1.24) Blunder. The following was best. } (12... Bb4) 13. Ndb5?? { (1.24 → -6.14) Blunder. The following was best. } (13. Ne4 O-O) 13... axb5 14. Nxb5 Qxa2 15. Nc7+ Kf8 16. Nxa8 Qxb1+ 17. Bd1 h6 18. Bxh6 Rxh6 19. Qg5 Be7 20. Qxh6 gxh6 21. Nc7 Bb4+ 22. c3 Bxc3+ 23. Ke2?! { (-18.75 → Mate in 7) Your opponent can now force a win. The following was best. } (23. Kf2 Qb6+) 23... Qe4+ 24. Kf2 Bd4+?! { (Mate in 6 → -20.50) Lost forced winning sequence. The following was best. } (24... Nxe5 25. Kg3 Nd3 26. Kh3 Nf2+ 27. Kg3 Qe3+ 28. Bf3 Be5+ 29. Kh4 Qg5#) 25. Kg3 Bxe5+ 26. Kh3?! { (-21.11 → Mate in 9) Your opponent can now force a win. The following was best. } (26. Kf2 Bxc7) 26... Bxc7 27. Re1 Qxe1 28. Bc2 Qe3+ 29. Kg4 Nf6+ 30. Kh4 Qg5+ 31. Kh3 Qg4# { P2 wins by checkmate. } 0-1