FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/1nxl9XvB"]
[Date "2025.12.24"]
[White "Owen6"]
[Black "Maria"]
[Result "1-0"]
[UTCDate "2025.12.24"]
[UTCTime "21:15:50"]
[WhiteElo "1282"]
[BlackElo "1220"]
[WhiteRatingDiff "+19"]
[BlackRatingDiff "-8"]
[WhiteTitle "GM♠"]
[BlackTitle "❦"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "B00"]
[Opening "Pirc Defense"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. e4 d6 { B00 Pirc Defense } 2. Nf3 Nf6 3. Nc3 Bg4 4. Bb5+?! { (1.09 → 0.19) Inaccuracy. d4 was best. } (4. d4 e6 5. d5 exd5 6. exd5 Be7 7. h3 Bd7 8. Be3 O-O 9. Qd2 c6 10. Bc4 b5) 4... c6 5. Be2 Qb6 6. O-O Nbd7 7. d4 d5?! { (0.75 → 1.49) Inaccuracy. e5 was best. } (7... e5 8. Be3) 8. Be3? { (1.49 → 0.39) Mistake. e5 was best. } (8. e5) 8... Qxb2?! { (0.39 → 0.95) Inaccuracy. Nxe4 was best. } (8... Nxe4 9. Nxe4 dxe4 10. Ne5 Nxe5 11. dxe5 Bxe2 12. Qxe2 Qb5 13. Qxb5 cxb5 14. e6 fxe6 15. Rfe1) 9. Na4?? { (0.95 → -2.22) Blunder. Qd3 was best. } (9. Qd3 Qb6 10. e5 Ng8 11. e6 Bxe6 12. Bf4 Qd8 13. Ng5 g6 14. Nxe6 fxe6 15. Qe3 Bg7) 9... Qa3 10. c3?! { (-2.09 → -2.79) Inaccuracy. Nc5 was best. } (10. Nc5 Nxc5 11. dxc5 Nxe4 12. Rb1 Nc3 13. Qd2 Nxb1 14. Rxb1 Bxf3 15. gxf3 e5 16. Rb3 Qa4) 10... Nxe4 11. Bc1 Nxc3?? { (-2.51 → 1.00) Blunder. Qd6 was best. } (11... Qd6 12. c4) 12. Nxc3?? { (1.00 → -2.21) Blunder. Bxa3 was best. } (12. Bxa3 Nxd1) 12... Qxc3 13. Bg5?! { (-2.50 → -3.25) Inaccuracy. Rb1 was best. } (13. Rb1) 13... Nf6?? { (-3.25 → -0.73) Blunder. Qa5 was best. } (13... Qa5 14. Bf4 e6 15. Rb1 Bxf3 16. Bxf3 b6 17. Be2 Rc8 18. Bd3 Qa3 19. Rb3 Qa4 20. Qa1) 14. h3?? { (-0.73 → -3.40) Blunder. Rb1 was best. } (14. Rb1 Ne4 15. Rxb7 Bxf3 16. Bxf3 Nxg5 17. Bxd5 Rc8 18. Bb3 e6 19. h4 Bd6 20. hxg5 O-O) 14... Bxf3 15. Bxf3 Nd7?? { (-3.39 → -0.57) Blunder. Qa5 was best. } (15... Qa5) 16. Rc1?? { (-0.57 → -2.69) Blunder. Rb1 was best. } (16. Rb1 Nb6) 16... Qa3 17. Qe2?! { (-2.60 → -3.58) Inaccuracy. Rb1 was best. } (17. Rb1 Nb6) 17... Qb4?? { (-3.58 → 1.16) Blunder. e6 was best. } (17... e6 18. Rb1) 18. Bd2?? { (1.16 → -3.86) Blunder. Rb1 was best. } (18. Rb1) 18... Qxd4 19. Bc3 Qe5?? { (-3.50 → 9.77) Blunder. Qf4 was best. } (19... Qf4 20. Qb2 b6 21. Rfe1 e6 22. Bh5 O-O-O 23. Re3 Bc5 24. Rf3 Qg5 25. Bxf7 e5 26. Be6) 20. Bxe5 Nxe5 21. Qxe5 f6 22. Qd4 g6 23. Rce1 Rg8 24. Qb4 Bh6?! { (10.08 → Mate in 1) Checkmate is now unavoidable. Rb8 was best. } (24... Rb8 25. Qd6) 25. Qxb7?! { (Mate in 1 → 17.24) Lost forced checkmate sequence. Qxe7# was best. } (25. Qxe7#) 25... Rd8?! { (17.24 → Mate in 1) Checkmate is now unavoidable. Bf8 was best. } (25... Bf8 26. Qxc6+) 26. Qxc6+?! { (Mate in 1 → 18.62) Lost forced checkmate sequence. Qxe7# was best. } (26. Qxe7#) 26... Kf7?! { (18.62 → Mate in 6) Checkmate is now unavoidable. Rd7 was best. } (26... Rd7 27. Bxd5) 27. Bxd5+ Kf8 28. Bxg8 Kxg8 29. Qc7?! { (Mate in 8 → 16.29) Lost forced checkmate sequence. Rxe7 was best. } (29. Rxe7 Rf8 30. Qe6+ Kh8 31. Qd7 Kg8 32. Rxh7 a6 33. Rxh6 Rc8 34. Qh7+ Kf8 35. Rxg6 Rc7) 29... Rf8?! { (16.29 → Mate in 6) Checkmate is now unavoidable. Bf8 was best. } (29... Bf8 30. Qxd8) 30. Rxe7 Rf7 31. Rxf7 Bf8 32. Rd1 f5 33. Rd8 h5 34. Rdxf8# { White wins by checkmate. } 1-0