CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/BLJkNOYp"] [Date "2026.10.25"] [White "Nikolai"] [Black "Hans"] [Result "0-1"] [UTCDate "2026.10.25"] [UTCTime "17:22:20"] [WhiteElo "992"] [BlackElo "1258"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+4"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "D02"] [Opening "Queen's Pawn Game: Chigorin Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 d5 2. Nf3 Nc6 { D02 Queen's Pawn Game: Chigorin Variation } 3. Bf4 Nf6 4. c3 Bf5 5. e3 Ne4 6. Ne5?! { (0.53 → -0.45) Inaccuracy. Nbd2 was best. } (6. Nbd2 Nxd2) 6... e6?? { (-0.45 → 1.78) Blunder. Nxe5 was best. } (6... Nxe5 7. Bxe5 f6 8. Bg3 h5 9. f3 Nxg3 10. hxg3 Qd6 11. g4 Bd7 12. Bd3 O-O-O 13. gxh5) 7. Nxc6? { (1.78 → 0.54) Mistake. Bb5 was best. } (7. Bb5) 7... bxc6 8. Bd3?! { (0.58 → -0.10) Inaccuracy. f3 was best. } (8. f3 Nf6) 8... Rb8 9. Qc2?! { (0.23 → -0.73) Inaccuracy. f3 was best. } (9. f3 Nf6) 9... Rb5?? { (-0.73 → 3.78) Blunder. g5 was best. } (9... g5 10. Be5) 10. Bxb5 cxb5 11. Nd2?? { (3.81 → -2.17) Blunder. Qe2 was best. } (11. Qe2 Qd7) 11... Nxd2?? { (-2.17 → 3.32) Blunder. g5 was best. } (11... g5 12. Be5) 12. Qxd2 Bg4? { (3.50 → 7.05) Mistake. h5 was best. } (12... h5 13. Qe2) 13. O-O h6?! { (5.75 → 7.95) Inaccuracy. g5 was best. } (13... g5 14. f3) 14. h3 Bh5 15. g4? { (7.95 → 3.81) Mistake. a4 was best. } (15. a4) 15... Bg6 16. Be5? { (3.93 → 2.46) Mistake. a4 was best. } (16. a4 Qh4) 16... f6 17. Bf4 f5?! { (2.40 → 3.74) Inaccuracy. Qd7 was best. } (17... Qd7) 18. gxf5? { (3.74 → 2.27) Mistake. Qe2 was best. } (18. Qe2 Bd6) 18... Bxf5 19. f3 Bxh3 20. Rf2 Qh4?! { (2.19 → 3.28) Inaccuracy. Bd6 was best. } (20... Bd6 21. Rh2 Bxf4 22. exf4 Bf5 23. a4 bxa4 24. Rxa4 Qb8 25. Qg2 Kf7 26. Ra1 h5 27. Qe2) 21. Qe1?! { (3.28 → 1.99) Inaccuracy. Rh2 was best. } (21. Rh2 Bd6 22. Qf2 Qxf2+ 23. Kxf2 Bxf4 24. exf4 Bf5 25. a4 bxa4 26. Rxa4 Kd7 27. Rxa7 h5) 21... b4?? { (1.99 → 5.55) Blunder. Qh5 was best. } (21... Qh5 22. Rh2) 22. cxb4?! { (5.55 → 4.04) Inaccuracy. Rh2 was best. } (22. Rh2 Qxe1+ 23. Rxe1 Bf5 24. cxb4 Bxb4 25. Rc1 O-O 26. Rxc7 Rf7 27. Rc6 Kh7 28. Ra6 Kg8) 22... a5? { (4.04 → 7.15) Mistake. e5 was best. } (22... e5 23. Bxe5 Qg5+ 24. Kh1 Qh5 25. Qg1 Be7 26. Qg3 Rf8 27. Bxc7 Be6+ 28. Rh2 Qxf3+ 29. Qxf3) 23. bxa5 Bd6 24. Bxd6?! { (8.14 → 5.76) Inaccuracy. Rh2 was best. } (24. Rh2 Qxf4 25. exf4 Bf5 26. Qd2 Kf7 27. Rg2 c5 28. Kf2 c4 29. Rag1 g6 30. b3 Rb8) 24... cxd6 25. a6 Ke7?! { (4.60 → 7.24) Inaccuracy. O-O was best. } (25... O-O 26. Qe2) 26. a7?! { (7.24 → 4.47) Inaccuracy. Rh2 was best. } (26. Rh2 Qg5+) 26... e5?! { (4.47 → 7.69) Inaccuracy. Qg5+ was best. } (26... Qg5+ 27. Kh1 Qh5 28. Qc1 Kd7 29. Qd1 Ra8 30. a4 Rxa7 31. a5 Kc7 32. Rh2 Kb8 33. Qe2) 27. dxe5 dxe5 28. Qa5?? { (7.46 → -2.15) Blunder. Rh2 was best. } (28. Rh2 Qxe1+ 29. Rxe1 Ra8 30. Rxh3 Rxa7 31. a3 Rb7 32. Rh2 Rb3 33. Rc2 d4 34. exd4 Rxf3) 28... Ra8?? { (-2.15 → 9.97) Blunder. Qg3+ was best. } (28... Qg3+) 29. e4?? { (9.97 → -4.54) Blunder. Qc5+ was best. } (29. Qc5+) 29... dxe4?? { (-4.54 → 7.80) Blunder. Qg3+ was best. } (29... Qg3+) 30. fxe4?? { (7.80 → -0.41) Blunder. Qxe5+ was best. } (30. Qxe5+ Be6) 30... Qxe4?? { (-0.41 → 11.76) Blunder. Qg3+ was best. } (30... Qg3+ 31. Kh1) 31. Rc1 Qd4 32. Rf1?? { (10.87 → -3.05) Blunder. Qa3+ was best. } (32. Qa3+ Qd6 33. Qxh3 Rxa7 34. Qg4 g6 35. Qh4+ g5 36. Qe4 Qd4 37. Qh7+ Kd8 38. Qg8+ Ke7) 32... Bxf1?? { (-3.05 → 7.67) Blunder. Rxa7 was best. } (32... Rxa7 33. Qb5) 33. Kxf1?? { (7.67 → -2.59) Blunder. Qc7+ was best. } (33. Qc7+) 33... Rxa7 34. Qa3+?? { (-2.26 → -11.86) Blunder. Qb5 was best. } (34. Qb5 Rc7 35. Qe2 Qd5 36. Qf3 Qxf3 37. Rxf3 Rc4 38. b3 Rc1+ 39. Kg2 Rc2+ 40. Rf2 Rxf2+) 34... Rxa3 { White resigns. } 0-1