CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/1eeSM3D0"] [Date "2025.07.22"] [White "BENJAMIN4"] [Black "Harry2"] [Result "1/2-1/2"] [UTCDate "2025.07.22"] [UTCTime "14:50:14"] [WhiteElo "1642"] [BlackElo "1634"] [WhiteRatingDiff "+0"] [BlackRatingDiff "+0"] [WhiteTitle "🌊"] [BlackTitle "GM🏆"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A45"] [Opening "Indian Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 { A45 Indian Defense } 2. Bf4 e6 3. e3 Be7 4. Nf3 O-O 5. Bd3 Nc6?! { (0.06 → 0.83) Inaccuracy. Nh5 was best. } (5... Nh5 6. Bg3 d5 7. Ng5 Nf6 8. Nd2 c5 9. dxc5 Bxc5 10. O-O Nc6 11. c4 Be7 12. Ngf3) 6. c3 b6 7. Qc2 g6 8. Nbd2 Bb7 9. O-O-O d5?! { (1.53 → 2.64) Inaccuracy. d6 was best. } (9... d6 10. Kb1 Ng4 11. Bg3 Nf6 12. h4 Qe8 13. Ne4 h5 14. Nxf6+ Bxf6 15. e4 e5 16. d5) 10. Be5?? { (2.64 → 0.23) Blunder. h4 was best. } (10. h4) 10... Ne4?? { (0.23 → 2.39) Blunder. Nxe5 was best. } (10... Nxe5 11. dxe5 Ng4 12. Nf1 c5 13. h3 Nh6 14. e4 b5 15. exd5 Qxd5 16. Bxg6 Qxa2 17. Bxh7+) 11. Nxe4 dxe4 12. Bxe4 f5 13. Bd3 a5?! { (2.30 → 3.41) Inaccuracy. Qd5 was best. } (13... Qd5 14. Kb1 Nxe5 15. dxe5 Qc5 16. b4 Qc6 17. Qb3 a5 18. Nd4 Qd5 19. Nxe6 Qxb3+ 20. axb3) 14. Rdg1?? { (3.41 → 1.17) Blunder. Bc4 was best. } (14. Bc4 Qd7) 14... a4 15. g4?? { (1.62 → -1.66) Blunder. a3 was best. } (15. a3 Nxe5) 15... Nxd4?? { (-1.66 → 4.20) Blunder. Nxe5 was best. } (15... Nxe5) 16. exd4?? { (4.20 → 0.48) Blunder. Nxd4 was best. } (16. Nxd4) 16... Bxf3 17. gxf5 Bxh1?? { (0.68 → 4.91) Blunder. Rxf5 was best. } (17... Rxf5 18. Bxf5) 18. fxg6?! { (4.91 → 3.73) Inaccuracy. fxg6 was best. } (18. fxg6) 18... h6 19. Rxh1 a3? { (4.63 → 9.09) Mistake. Qd5 was best. } (19... Qd5 20. Be4 Qxa2 21. g7 Qa1+ 22. Qb1 Qxb1+ 23. Kxb1 Rfc8 24. Bxa8 Rxa8 25. Bxc7 Kxg7 26. Bxb6) 20. b3? { (9.09 → 4.18) Mistake. g7 was best. } (20. g7 Bd6 21. gxf8=Q+ Kxf8 22. Bxd6+ Qxd6 23. Kb1 axb2 24. Rg1 b5 25. Qxb2 Qa3 26. Qd2 b4) 20... Bg5+ 21. Kb1 Qd5?! { (4.37 → 7.34) Inaccuracy. Bf6 was best. } (21... Bf6) 22. Rg1 Qf3 23. g7 Rf5 24. Rf1?? { (6.92 → -0.29) Blunder. Be4 was best. } (24. Be4 Qxf2 25. Qxf2 Rxf2 26. Bxa8 c5 27. h4 Bxh4 28. Be4 Bg5 29. dxc5 bxc5 30. Bc2 Re2) 24... Ra5?? { (-0.29 → 4.95) Blunder. Rxe5 was best. } (24... Rxe5) 25. Bg3? { (4.95 → 2.58) Mistake. Bxf5 was best. } (25. Bxf5 exf5) 25... Rab5? { (2.58 → 4.99) Mistake. Bf4 was best. } (25... Bf4 26. b4) 26. b4?! { (4.99 → 3.66) Inaccuracy. c4 was best. } (26. c4) 26... c5?? { (3.66 → 8.73) Blunder. Rbd5 was best. } (26... Rbd5 27. Be4) 27. Bxb5 cxd4 28. cxd4?? { (8.93 → 3.06) Blunder. Bd3 was best. } (28. Bd3 Bf6 29. cxd4 Bxg7 30. Bxf5 exf5 31. Be5 Bxe5 32. dxe5 Qe4 33. Qxe4 fxe4 34. e6 Kf8) 28... Rxb5 29. Qc8+?? { (3.20 → 0.00) Blunder. Be5 was best. } (29. Be5 Rxe5 30. dxe5 Qf4 31. f3 Kxg7 32. Rd1 Qxe5 33. Qb3 Bf6 34. Qxa3 b5 35. Qb3 h5) 29... Kh7?? { (0.00 → Mate in 1) Checkmate is now unavoidable. Kxg7 was best. } (29... Kxg7 30. Qd7+ Kh8 31. Qc8+ Kg7) 30. Qh8+?! { (Mate in 1 → 35.12) Lost forced checkmate sequence. g8=Q# was best. } (30. g8=Q#) 30... Kg6 31. g8=Q+ Kh5 32. Qe8+ Kg4 33. Qxe6+ Rf5 34. Qhe5?? { (34.87 → Mate in 3) Checkmate is now unavoidable. Kc2 was best. } (34. Kc2) 34... Qd3+ 35. Ka1 Qxf1+?? { (Mate in 2 → 8.64) Lost forced checkmate sequence. Qc3+ was best. } (35... Qc3+ 36. Kb1 Qb2#) 36. Qe1 Qd3 37. Q1e4+ Qxe4 38. Qxe4+ Kh5?! { (64.78 → Mate in 7) Checkmate is now unavoidable. Bf4 was best. } (38... Bf4 39. h3+ Kg5 40. Bh4+ Kg6 41. Qe6+ Kg7 42. Qxf5 Bg5 43. Bxg5 hxg5 44. Qxg5+ Kf7 45. Qe3) 39. Qxf5 b5 40. h4 { Draw by stalemate. } 1/2-1/2