CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/IXAKvwY7"] [Date "2026.04.17"] [White "Cora"] [Black "Kristofer"] [Result "0-1"] [UTCDate "2026.04.17"] [UTCTime "20:47:33"] [WhiteElo "1389"] [BlackElo "1804"] [WhiteRatingDiff "-2"] [BlackRatingDiff "+2"] [WhiteTitle "🧶"] [BlackTitle "GM😈"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B06"] [Opening "Modern Defense: Two Knights Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 g6 2. Nc3 Bg7 3. Nf3 d6 4. e4 { B06 Modern Defense: Two Knights Variation } Bg4 5. Be3 Nd7 6. Be2?! { (1.40 → 0.55) Inaccuracy. h3 was best. } (6. h3 Bxf3 7. Qxf3 c5 8. O-O-O Bxd4 9. Bxd4 cxd4 10. Rxd4 Qb6 11. Qd1 Rc8 12. Bb5 Nf6) 6... Bxf3 7. Bxf3 e5?! { (0.40 → 1.41) Inaccuracy. c5 was best. } (7... c5 8. dxc5 Nxc5 9. Bd4 Be5 10. O-O Nf6 11. Nd5 O-O 12. Nxf6+ Bxf6 13. Bxf6 exf6 14. Qd4) 8. dxe5?! { (1.41 → 0.69) Inaccuracy. h4 was best. } (8. h4 h5 9. Bg5 Qc8 10. d5 a6 11. Qd2 f6 12. Be3 f5 13. exf5 gxf5 14. Bg5 Ngf6) 8... Nxe5?! { (0.69 → 1.21) Inaccuracy. Bxe5 was best. } (8... Bxe5 9. Qd2 c6 10. g4 Qa5 11. O-O-O Nb6 12. Be2 Nf6 13. Bd4 Bxd4 14. Qxd4 Qg5+ 15. Kb1) 9. Bd4?! { (1.21 → 0.31) Inaccuracy. Be2 was best. } (9. Be2 Nf6) 9... Nxf3+ 10. gxf3 Bxd4 11. Qxd4 Qf6 12. Qxf6?? { (0.81 → -0.98) Blunder. Qe3 was best. } (12. Qe3 Ne7) 12... Nxf6 13. O-O-O O-O? { (-0.88 → 0.29) Mistake. O-O-O was best. } (13... O-O-O 14. Nd5) 14. Nd5?! { (0.29 → -0.47) Inaccuracy. Rd4 was best. } (14. Rd4 a5) 14... Nxd5 15. exd5 Rfe8 16. Rhe1 Kg7 17. Rxe8?? { (-0.60 → -3.77) Blunder. Kd2 was best. } (17. Kd2 Kf6 18. Re3 Rad8 19. c4 Re5 20. Rxe5 dxe5 21. Ke3 Rd6 22. c5 Ra6 23. d6 cxd6) 17... Rxe8 18. c4?! { (-3.65 → -4.61) Inaccuracy. Rd3 was best. } (18. Rd3 Re2 19. Rc3 h5 20. Rxc7 Rxf2 21. Rxb7 h4 22. Rxa7 h3 23. Ra4 Rxh2 24. Rh4 g5) 18... Re2 19. Rd2 Rxd2 20. Kxd2 Kf6 21. Ke3 g5? { (-4.36 → -2.22) Mistake. Kg5 was best. } (21... Kg5) 22. f4 Kf5 23. fxg5 Kxg5 24. f4+?? { (-1.28 → -5.27) Blunder. f3 was best. } (24. f3 Kh4 25. Kf2 a6 26. a4 Kh3 27. Kg1 b6 28. b3 Kh4 29. Kf2 Kg5 30. Kg3 Kf5) 24... Kg4 25. Ke4 f5+ 26. Ke3 h5 27. b4 Kh3 28. Kf3 h4 29. c5 Kxh2 30. cxd6 cxd6 31. b5 Kg1 32. a4 h3 33. a5 h2 34. b6?! { (-72.59 → Mate in 15) Checkmate is now unavoidable. Ke3 was best. } (34. Ke3 h1=Q 35. Kd4 Qe4+ 36. Kc3 Qxd5 37. a6 Qc5+ 38. Kd3 Qxb5+ 39. Kd4 Qc5+ 40. Kd3 Qb4) 34... axb6 35. axb6 h1=Q+?! { (Mate in 10 → -74.25) Lost forced checkmate sequence. h1=Q+ was best. } (35... h1=Q+ 36. Ke2 Qe4+ 37. Kd2 Qxf4+ 38. Kc3 Qe4 39. Kd2 f4 40. Kc1 f3 41. Kb2 f2 42. Ka3) 36. Kg3?! { (-74.25 → Mate in 2) Checkmate is now unavoidable. Ke2 was best. } (36. Ke2 Qxd5 37. Ke3 Kg2 38. Ke2 Qd4 39. Ke1 Qxf4 40. Kd1 Qd4+ 41. Kc2 Qxb6 42. Kc3 f4) 36... Qxd5 37. Kh4 Qg8 38. Kh5 Kg2 39. Kh4 Qg4# { Black wins by checkmate. } 0-1