CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/3t7z9VcN"] [Date "2025.09.14"] [White "Allen"] [Black "Walker"] [Result "1-0"] [UTCDate "2025.09.14"] [UTCTime "17:40:40"] [WhiteElo "1307"] [BlackElo "1476"] [WhiteRatingDiff "+87"] [BlackRatingDiff "-7"] [WhiteTitle "GM"] [BlackTitle "⚡"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A40"] [Opening "Horwitz Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 e6 { A40 Horwitz Defense } 2. c4 d6?! { (0.35 → 0.94) Inaccuracy. Nf6 was best. } (2... Nf6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. Qc2 c6 8. O-O b6 9. Rd1) 3. Nc3 Nd7 4. Nf3 Ne7 5. Bf4 b6 6. e3 Bb7 7. g3?? { (1.29 → -0.66) Blunder. h4 was best. } (7. h4) 7... g6? { (-0.66 → 0.75) Mistake. e5 was best. } (7... e5 8. Bg5 f6 9. Bh4 g5 10. Nxg5 fxg5 11. Bxg5 Bg7 12. Qh5+ Kf8 13. Nd5 Bxd5 14. cxd5) 8. Bg2?! { (0.75 → 0.00) Inaccuracy. e4 was best. } (8. e4) 8... Bg7 9. b3?? { (0.47 → -1.43) Blunder. e4 was best. } (9. e4 e5) 9... d5?? { (-1.43 → 2.62) Blunder. e5 was best. } (9... e5 10. dxe5 dxe5 11. Bg5 f6 12. O-O Nc5 13. b4 Qxd1 14. Raxd1 Ne6 15. Bh4 a5 16. b5) 10. Bf1?? { (2.62 → -0.89) Blunder. Nb5 was best. } (10. Nb5 Rc8) 10... dxc4 11. Bxc4 Bxf3?? { (-1.06 → 0.70) Blunder. O-O was best. } (11... O-O 12. Rc1) 12. Qxf3 c5?? { (0.49 → 3.82) Blunder. O-O was best. } (12... O-O 13. O-O c5 14. Rad1 cxd4 15. Nb5 Ne5 16. Bxe5 Bxe5 17. Qe4 Bg7 18. Nxd4 Qc7 19. Rc1) 13. Qe4?? { (3.82 → 0.09) Blunder. Bc7 was best. } (13. Bc7) 13... cxd4 14. exd4 Rc8?! { (0.00 → 0.82) Inaccuracy. O-O was best. } (14... O-O 15. Rd1 a6 16. a4 Nf5 17. O-O Ra7 18. Be3 Nf6 19. Qf3 Rd7 20. Bxa6 Nxd4 21. Rxd4) 15. Be5?? { (0.82 → -0.96) Blunder. Nb5 was best. } (15. Nb5 Nf6) 15... Nxe5 16. dxe5 b5? { (-0.81 → 0.24) Mistake. a6 was best. } (16... a6 17. a4) 17. Bxb5+ Kf8 18. O-O?? { (0.20 → -1.61) Blunder. Rc1 was best. } (18. Rc1 Nd5 19. O-O Bh6 20. Rc2 Nxc3 21. Rxc3 Rxc3 22. Qb4+ Kg7 23. Qxc3 Qd5 24. a4 Bd2) 18... Rxc3 19. Rad1 Qxd1?? { (-1.84 → 8.02) Blunder. Qb8 was best. } (19... Qb8 20. Bc4) 20. Rxd1 f5 21. Rd8+ Kf7 22. Qd4 Rc1+ 23. Kg2 Re1?! { (5.38 → 8.56) Inaccuracy. Bxe5 was best. } (23... Bxe5 24. Qd7 Rxd8 25. Qxd8 Rc8 26. Qd7 a5 27. Qa7 Rc2 28. Bc4 Bxg3 29. hxg3 Rxc4 30. bxc4) 24. Be8+?? { (8.56 → 0.00) Blunder. Rxh8 was best. } (24. Rxh8 Bxh8) 24... Kf8?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Rxe8 was best. } (24... Rxe8 25. Rxe8 Kxe8 26. Qxa7 Bxe5 27. a4 Rd1 28. Qe3 Bd4 29. Qe2 Ra1 30. b4 Kd7 31. Qc4) 25. Bc6+? { (Mate in 1 → 8.65) Lost forced checkmate sequence. Bxg6# was best. } (25. Bxg6#) 25... Kf7 26. Rxh8 Bxe5 27. Qh4?! { (67.02 → 6.23) Inaccuracy. Be8+ was best. } (27. Be8+) 27... Bxh8 28. Qxh7+ Bg7 29. Be8+ Kxe8 30. Qxg7 Re2 31. Qh8+ Kf7 32. Qh7+ Kf6 33. Qh8+ Kg5?? { (6.15 → Mate in 1) Checkmate is now unavoidable. Kf7 was best. } (33... Kf7 34. a4) 34. Qh4# { White wins by checkmate. } 1-0