FEN
[Event " MrCohenOS Arena"]
[Site "https://cohenchessclub.com/cUHai4E2"]
[Date "2025.10.17"]
[White "Eitan1"]
[Black "Islomjon"]
[Result "1/2-1/2"]
[UTCDate "2025.10.17"]
[UTCTime "23:25:07"]
[WhiteElo "1140"]
[BlackElo "1373"]
[WhiteRatingDiff "+6"]
[BlackRatingDiff "-6"]
[BlackTitle "GM"]
[Variant "Standard"]
[TimeControl "420+2"]
[ECO "A45"]
[Opening "Queen's Pawn Game: Chigorin Variation"]
[Termination "Normal"]
[Annotator "cohenchessclub.com"]
1. d4 d5 2. Nc3?! { (0.38 → -0.14) Inaccuracy. c4 was best. } (2. c4) 2... Nf6 { A45 Queen's Pawn Game: Chigorin Variation } 3. Nf3 Nc6 4. b4?? { (0.24 → -1.43) Blunder. Bf4 was best. } (4. Bf4 Bf5 5. e3 e6 6. Bb5 Nd7 7. Bd3 Bxd3 8. cxd3 Bd6 9. Bg3 O-O 10. Bxd6 cxd6) 4... e6?? { (-1.43 → 0.17) Blunder. Nxb4 was best. } (4... Nxb4 5. a3) 5. b5 Nb4?? { (-0.28 → 4.39) Blunder. Na5 was best. } (5... Na5 6. e3) 6. Ba3?? { (4.39 → -1.87) Blunder. a3 was best. } (6. a3) 6... Nxc2+ 7. Qxc2 Bxa3 8. Qa4?? { (-2.06 → -8.50) Blunder. Rb1 was best. } (8. Rb1 O-O) 8... Be7?? { (-8.50 → -2.69) Blunder. Bb2 was best. } (8... Bb2 9. Rc1) 9. b6+?? { (-2.69 → -6.85) Blunder. e3 was best. } (9. e3 O-O) 9... Bd7 10. Nb5 O-O 11. bxc7 Bxb5?? { (-8.50 → 10.43) Blunder. Qc8 was best. } (11... Qc8 12. e3 a6 13. Qb3 axb5 14. Rc1 Ba3 15. Rc2 Bd6 16. Be2 Bxc7 17. O-O Qb8 18. Rxc7) 12. cxd8=Q Bxa4 13. Qxa8?? { (10.40 → -5.60) Blunder. Qxe7 was best. } (13. Qxe7) 13... Rxa8? { (-5.60 → -2.99) Mistake. Bb4+ was best. } (13... Bb4+) 14. Rc1?? { (-2.99 → -10.57) Blunder. Rb1 was best. } (14. Rb1 a5) 14... h6?? { (-10.57 → -1.52) Blunder. Bb4+ was best. } (14... Bb4+ 15. Nd2) 15. Ne5?? { (-1.52 → Mate in 2) Checkmate is now unavoidable. Nd2 was best. } (15. Nd2) 15... Ne4?? { (Mate in 2 → -3.11) Lost forced checkmate sequence. Bb4+ was best. } (15... Bb4+ 16. Rc3 Bxc3#) 16. f3?? { (-3.11 → Mate in 2) Checkmate is now unavoidable. Nd3 was best. } (16. Nd3 Ba3) 16... Nd6?? { (Mate in 2 → 0.48) Lost forced checkmate sequence. Bb4+ was best. } (16... Bb4+ 17. Rc3 Bxc3#) 17. Kf2 f6?! { (0.12 → 0.97) Inaccuracy. Be8 was best. } (17... Be8 18. e3) 18. Ng4?? { (0.97 → -2.30) Blunder. Ng6 was best. } (18. Ng6 Bd8) 18... h5 19. Ne3 Nf5?? { (-2.26 → 2.33) Blunder. Nb5 was best. } (19... Nb5 20. g4) 20. Nxf5 exf5 21. e4?? { (2.20 → 0.38) Blunder. Rc7 was best. } (21. Rc7 Bd8) 21... fxe4 22. fxe4 dxe4 23. Bc4+ Kh7 24. Bd5? { (0.11 → -1.04) Mistake. Be6 was best. } (24. Be6 Kg6) 24... f5 25. Rc7? { (-0.72 → -1.90) Mistake. Be6 was best. } (25. Be6 Kh6) 25... Rd8?? { (-1.90 → 1.09) Blunder. Bf6 was best. } (25... Bf6 26. Be6) 26. Rxe7 Rxd5 27. Rd1?? { (1.25 → -8.16) Blunder. Ke3 was best. } (27. Ke3 Bc6 28. Rf1 Ra5 29. Re5 Ra3+ 30. Kf4 Rd3 31. Kxf5 Rxd4 32. Rf2 Kh6 33. Re6+ Kh7) 27... Bxd1 28. Rxb7 Rxd4 29. Rxa7 Kg6 30. Ke3 Rb4 31. Kf4 Rb2 32. h3 Rxg2 33. a4 Ra2 34. Ra6+ Kh7 35. Kxf5 Bxa4 36. Kxe4 Bc2+ 37. Kf4 Rxa6 38. Kg5 Bd1 39. Kf5 Ra5+ 40. Ke6?! { (-71.10 → Mate in 18) Checkmate is now unavoidable. Ke4 was best. } (40. Ke4 Ra3 41. h4 Rh3 42. Kf4 Rb3 43. Kf5 Rb4 44. Kg5 Rg4+ 45. Kf5 Bb3 46. Ke5 Rxh4) 40... Bb3+ 41. Kd6 Kg6 42. Ke7?! { (-60.62 → Mate in 6) Checkmate is now unavoidable. Kc7 was best. } (42. Kc7 Kg5 43. Kd6 Kh4 44. Kc6 Kxh3 45. Kb6 Ra4 46. Kc7 g5 47. Kd6 g4 48. Kc5 g3) 42... Rd5 43. h4 Kf5 44. Kf8 Ra5 45. Kxg7 Ra7+ 46. Kh8 Kg6 { Draw by stalemate. } 1/2-1/2