CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/R5E4TsZT"] [Date "2025.09.19"] [White "Kristofer"] [Black "Trekker"] [Result "0-1"] [UTCDate "2025.09.19"] [UTCTime "20:03:53"] [WhiteElo "1627"] [BlackElo "1836"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+4"] [WhiteTitle "GM😈"] [BlackTitle "GM🎅"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B02"] [Opening "Alekhine Defense: Normal Variation"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 Nf6 2. e5 Nd5 { B02 Alekhine Defense: Normal Variation } 3. Nf3 d6 4. exd6 exd6 5. Bc4?! { (0.66 → 0.08) Inaccuracy. d4 was best. } (5. d4 Be7 6. c4 Nf6 7. Nc3 d5 8. cxd5 O-O 9. Bc4 Nbd7 10. Qb3 Nb6 11. O-O Nxc4) 5... Nb6 6. Bb3?! { (0.44 → -0.20) Inaccuracy. Be2 was best. } (6. Be2 d5) 6... Be7?! { (-0.20 → 0.44) Inaccuracy. a5 was best. } (6... a5) 7. Nc3 O-O 8. d3 Bg4 9. Be3 d5 10. Nb1?? { (0.13 → -1.47) Blunder. Bxb6 was best. } (10. Bxb6 axb6) 10... d4 11. Bf4 c5?! { (-1.20 → -0.54) Inaccuracy. Bb4+ was best. } (11... Bb4+ 12. Kf1 Re8 13. Nbd2 Be6 14. Bxe6 Rxe6 15. a3 Bf8 16. g4 Nd5 17. Bg3 Nc6 18. Kg2) 12. Nbd2 Nc6 13. a3?! { (-0.37 → -1.03) Inaccuracy. h3 was best. } (13. h3) 13... Bd6? { (-1.03 → 0.00) Mistake. Nd5 was best. } (13... Nd5 14. Bg3) 14. Bxd6 Qxd6 15. h3?? { (0.05 → -1.62) Blunder. O-O was best. } (15. O-O Rae8 16. h3 Bf5 17. Re1 Qf4 18. Rxe8 Rxe8 19. Nf1 Bg6 20. Qd2 Qxd2 21. N3xd2 h6) 15... Bh5?? { (-1.62 → 0.10) Blunder. Rae8+ was best. } (15... Rae8+ 16. Kf1) 16. O-O Qf6? { (-0.13 → 0.92) Mistake. Rae8 was best. } (16... Rae8 17. Re1 Qd8 18. Rxe8 Rxe8 19. Qf1 Nd5 20. Re1 f6 21. Ne4 b6 22. Nh4 Qd7 23. Ng3) 17. c4?? { (0.92 → -1.93) Blunder. Ne4 was best. } (17. Ne4 Qe7) 17... a5?? { (-1.93 → -0.04) Blunder. dxc3 was best. } (17... dxc3 18. bxc3) 18. Qc2?? { (-0.04 → -1.70) Blunder. Ne4 was best. } (18. Ne4 Qd8 19. Ng3 Bg6 20. Qd2 f5 21. Qf4 Qb8 22. Qxb8 Rfxb8 23. Nh4 a4 24. Bc2 f4) 18... a4 19. Ba2 Rfe8?! { (-1.72 → -1.13) Inaccuracy. Nd7 was best. } (19... Nd7 20. b3 Bg6 21. Rae1 axb3 22. Qxb3 Ra7 23. Re2 Rfa8 24. Rfe1 Kf8 25. Bb1 b6 26. Qb2) 20. Ne4?? { (-1.13 → -6.72) Blunder. Rae1 was best. } (20. Rae1 Rxe1 21. Rxe1 Nd7 22. b3 Nde5 23. Nxe5 Nxe5 24. bxa4 Re8 25. Bb1 Qg5 26. g3 Qf5) 20... Qf5?? { (-6.72 → 0.04) Blunder. Rxe4 was best. } (20... Rxe4 21. dxe4) 21. Ng3 Qg6 22. Rfe1?? { (0.37 → -5.52) Blunder. Nxh5 was best. } (22. Nxh5 Qxh5 23. Rae1 g6 24. Bb1 Nd7 25. Qd2 Rxe1 26. Rxe1 Qf5 27. Qd1 Nde5 28. Nxe5 Nxe5) 22... Bxf3 23. gxf3 Qh6?! { (-5.94 → -4.24) Inaccuracy. Ne5 was best. } (23... Ne5) 24. Kg2 Qf6 25. Ne4?! { (-4.01 → -5.46) Inaccuracy. Rxe8+ was best. } (25. Rxe8+ Rxe8 26. Ne4 Qg6+ 27. Ng3 Ne5 28. Re1 Qf6 29. Qd1 Re6 30. Bb1 Ng6 31. Rxe6 Nf4+) 25... Qg6+ 26. Ng3 h6? { (-4.96 → -2.81) Mistake. Ne5 was best. } (26... Ne5 27. b4) 27. Qd2?! { (-2.81 → -3.92) Inaccuracy. Rxe8+ was best. } (27. Rxe8+ Rxe8) 27... Ne5 28. Bb1? { (-3.33 → -5.93) Mistake. Re4 was best. } (28. Re4 f5) 28... Qf6 29. Qd1 Nxf3?? { (-7.15 → 0.78) Blunder. Ng6 was best. } (29... Ng6 30. Bc2 Nf4+ 31. Kh2 Qh4 32. Rxe8+ Rxe8 33. Qf1 Re6 34. Rb1 Nd7 35. Bxa4 Ne5 36. Bd1) 30. Rxe8+ Rxe8 31. Qxf3 Qxf3+ 32. Kxf3 Re1 33. Ne4? { (1.08 → 0.00) Mistake. Ne4 was best. } (33. Ne4) 33... Nd7?! { (0.00 → 0.61) Inaccuracy. Nd7 was best. } (33... Nd7 34. b4 g5 35. bxc5 f5 36. Nd2 Ne5+ 37. Kg2 Ng6 38. Kh2 Nh4 39. Ra2 Rd1 40. Rb2) 34. Kg2?! { (0.61 → -0.25) Inaccuracy. b4 was best. } (34. b4 g5) 34... f5 35. Nd2?? { (-0.41 → -3.60) Blunder. Nd6 was best. } (35. Nd6 f4) 35... g5?? { (-3.60 → 0.00) Blunder. Rd1 was best. } (35... Rd1) 36. b4 Kf7?? { (0.00 → 2.29) Blunder. Ne5 was best. } (36... Ne5 37. Ra2 Ng6 38. bxc5 Nh4+ 39. Kh2 Rd1 40. Rb2 Rxd2 41. Rxb7 Rxf2+ 42. Kg1 Rd2 43. c6) 37. b5?? { (2.29 → -3.09) Blunder. Ra2 was best. } (37. Ra2 cxb4 38. axb4 Ne5 39. Rxa4 Ng6 40. Ra2 Nh4+ 41. Kh2 Rd1 42. c5 Ke6 43. b5 Rxd2) 37... b6?? { (-3.09 → 0.00) Blunder. Nf8 was best. } (37... Nf8 38. h4) 38. Kf3?? { (0.00 → -4.79) Blunder. Ra2 was best. } (38. Ra2 Rd1 39. Rb2 Nf8 40. Nf3 Kf6 41. Nxd4 cxd4 42. c5 Ng6 43. Kh2 Ne5 44. Bc2 Re1) 38... Ne5+ 39. Kg3 h5 40. Nf3?! { (-4.75 → -8.12) Inaccuracy. Ra2 was best. } (40. Ra2) 40... Nxf3 41. Kxf3 Kg6 42. Kg2 h4 43. f3 Kh5 44. Kf2 Rh1 45. Bc2 Rxa1 { White resigns. } 0-1