CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/jRIAXITA"] [Date "2025.09.29"] [White "KiRiLL"] [Black "Mark"] [Result "1-0"] [UTCDate "2025.09.29"] [UTCTime "15:43:02"] [WhiteElo "1371"] [BlackElo "1438"] [WhiteRatingDiff "+13"] [BlackRatingDiff "-14"] [WhiteTitle "GM"] [BlackTitle "⛳"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B00"] [Opening "Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nc6 2. d4 e5 3. d5 { B00 Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation } Nd4?? { (0.81 → 7.49) Blunder. Nce7 was best. } (3... Nce7 4. Nf3 Ng6 5. h4 h5 6. Ng5 Bc5 7. Nc3 f6 8. Nf3 d6 9. Na4 Bb4+ 10. c3) 4. Nf3?? { (7.49 → 0.93) Blunder. c3 was best. } (4. c3) 4... Bd6?? { (0.93 → 3.51) Blunder. Nxf3+ was best. } (4... Nxf3+ 5. Qxf3 a6 6. h4 h5 7. Qg3 d6 8. Nc3 Nf6 9. f3 c6 10. dxc6 bxc6 11. Bg5) 5. Nxd4?! { (3.51 → 2.38) Inaccuracy. Nfd2 was best. } (5. Nfd2 c6) 5... exd4 6. Qxd4 Qe7 7. Bc4?! { (2.55 → 1.54) Inaccuracy. Nc3 was best. } (7. Nc3 Nf6 8. Be3 Be5 9. Qd3 O-O 10. O-O-O Ng4 11. Bd4 Bf4+ 12. Kb1 c5 13. dxc6 dxc6) 7... Nf6 8. f3?! { (1.40 → 0.86) Inaccuracy. Nc3 was best. } (8. Nc3 Bc5) 8... Be5 9. Qe3 d6?! { (1.25 → 2.11) Inaccuracy. c6 was best. } (9... c6 10. f4) 10. O-O Bd7? { (2.07 → 3.49) Mistake. O-O was best. } (10... O-O 11. Nc3) 11. Nc3? { (3.49 → 1.75) Mistake. f4 was best. } (11. f4 Ng4 12. Qd3 Bf6 13. Nc3 O-O-O 14. Bd2 Kb8 15. h3 Nh6 16. Bb5 Rhg8 17. Bxd7 Qxd7) 11... O-O-O?? { (1.75 → 8.38) Blunder. O-O was best. } (11... O-O 12. Bd2 Rfe8 13. Qf2 c6 14. Rae1 b5 15. dxc6 bxc4 16. cxd7 Qxd7 17. f4 Ng4) 12. Bd2?? { (8.38 → 3.07) Blunder. Qxa7 was best. } (12. Qxa7 c5 13. Bd2 Be8 14. a4 Qc7 15. a5 Qb8 16. Qb6 Qc7 17. Qb3 Kb8 18. a6 b6) 12... Nh5?? { (3.07 → 10.92) Blunder. Kb8 was best. } (12... Kb8) 13. Qxa7 c5 14. dxc6 Bxc6 15. Qa8+?! { (8.45 → 4.72) Inaccuracy. Nd5 was best. } (15. Nd5 Bxd5) 15... Kc7?! { (4.72 → 6.37) Inaccuracy. Kd7 was best. } (15... Kd7 16. Qa7) 16. Qa5+?! { (6.37 → 4.84) Inaccuracy. Nb5+ was best. } (16. Nb5+ Kd7) 16... Kd7?! { (4.84 → 6.85) Inaccuracy. Kb8 was best. } (16... Kb8 17. g3 f5 18. Be3 f4 19. Qa7+ Kc8 20. Bd5 Rde8 21. Na4 Qc7 22. Nb6+ Kd8 23. gxf4) 17. Rad1 Bd4+ 18. Kh1 Ra8 19. Qxh5 g6 20. Qh3+ Kc7 21. Bd5 Bd7 22. Bb3?! { (11.23 → 6.24) Inaccuracy. Qg3 was best. } (22. Qg3) 22... Bxh3?! { (6.24 → 9.23) Inaccuracy. Bxc3 was best. } (22... Bxc3 23. Qg3) 23. Nd5+ Kd7 24. Ba4+?? { (9.42 → 0.41) Blunder. Nxe7 was best. } (24. Nxe7 Kxe7) 24... Ke6?? { (0.41 → 6.92) Blunder. Rxa4 was best. } (24... Rxa4 25. Nxe7 Kxe7 26. c3 Bf6 27. gxh3 Rxa2 28. Bf4 Rxb2 29. Bxd6+ Ke6 30. Ba3 Rb6 31. Bc5) 25. Nxe7 Kxe7 26. gxh3? { (6.79 → 3.79) Mistake. Bg5+ was best. } (26. Bg5+ Bf6) 26... Bxb2?? { (3.79 → 8.91) Blunder. Rxa4 was best. } (26... Rxa4 27. Bg5+ f6 28. Bc1 Bc5 29. a3 Rf8 30. c3 f5 31. Rfe1 fxe4 32. b4 Bb6 33. Rxe4+) 27. Bg5+?? { (8.91 → 2.62) Blunder. Bb3 was best. } (27. Bb3 Ra3) 27... f6 28. Bf4?? { (2.34 → 0.51) Blunder. Bxf6+ was best. } (28. Bxf6+ Bxf6 29. Bb3 Rhf8 30. Rd5 b6 31. Kg2 Be5 32. Rb5 Bd4 33. h4 Rf4 34. Rd1 Bc5) 28... Be5?? { (0.51 → 8.00) Blunder. Rxa4 was best. } (28... Rxa4) 29. Bxe5 dxe5 30. Bb3 Rhc8 31. f4 Rc3 32. fxe5 fxe5 33. Rf7+ Ke8 34. Rxb7 Rxh3 35. Bf7+ Kf8?! { (59.73 → Mate in 9) Checkmate is now unavoidable. Kf8 was best. } (35... Kf8 36. Bc4 Rf3 37. Rxh7 Rf7 38. Bxf7 Ra7 39. Rd8+ Ke7 40. Bxg6+ Kf6 41. Rd6+ Kg5 42. Rxa7) 36. Rf1?! { (Mate in 9 → 10.38) Lost forced checkmate sequence. Bc4 was best. } (36. Bc4 Rf3 37. Rdd7 Ke8 38. Bb5 Rf1+ 39. Kg2 Kf8 40. Rxh7 Kg8 41. Bc4+ Rf7 42. Rbxf7 g5) 36... Rxa2?! { (10.38 → Mate in 4) Checkmate is now unavoidable. Kg7 was best. } (36... Kg7 37. Be6+) 37. Be6+ Ke8 38. Bxa2 { Black resigns. } 1-0