CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/LLjDEdzF"] [Date "2026.09.29"] [White "Vincent3"] [Black "Summer"] [Result "1-0"] [UTCDate "2026.09.29"] [UTCTime "14:04:55"] [WhiteElo "1414"] [BlackElo "1352"] [WhiteRatingDiff "+8"] [BlackRatingDiff "-9"] [WhiteTitle "GM"] [BlackTitle "GM🐬"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C47"] [Opening "Four Knights Game: Scotch Variation Accepted"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 { C47 Four Knights Game: Scotch Variation Accepted } 5. Nxd4 Nxd4? { (0.11 → 1.48) Mistake. Bb4 was best. } (5... Bb4 6. Nxc6) 6. Qxd4 d6 7. e5? { (1.37 → 0.24) Mistake. Bf4 was best. } (7. Bf4 Be7) 7... dxe5 8. Qxd8+? { (0.25 → -1.08) Mistake. Qxe5+ was best. } (8. Qxe5+ Be7) 8... Kxd8 9. Bg5?! { (-0.78 → -1.41) Inaccuracy. Bd2 was best. } (9. Bd2) 9... Ke8? { (-1.41 → -0.14) Mistake. h6 was best. } (9... h6) 10. Bxf6 gxf6 11. Nd5 Rb8?! { (-0.57 → 0.00) Inaccuracy. Bd6 was best. } (11... Bd6 12. Nxf6+ Kf8 13. O-O-O Kg7 14. Nd5 c6 15. Nc3 Bc7 16. Bc4 b5 17. Bb3 f5 18. Rhe1) 12. Nxc7+ Kd8 13. Nd5 Be6 14. Nxf6?! { (0.46 → -0.07) Inaccuracy. f4 was best. } (14. f4) 14... Bh6?! { (-0.07 → 0.81) Inaccuracy. Ke7 was best. } (14... Ke7 15. Nh5) 15. f4?! { (0.81 → -0.04) Inaccuracy. Rd1+ was best. } (15. Rd1+ Ke7 16. Nd5+ Kf8 17. Be2 Rd8 18. Ne3 Rxd1+ 19. Kxd1 Rg8 20. g3 Kg7 21. b3 Rd8+) 15... exf4 16. O-O-O+? { (0.04 → -1.50) Mistake. Rd1+ was best. } (16. Rd1+ Kc7 17. Be2 Rhd8 18. Bf3 Rxd1+ 19. Kxd1 Rd8+ 20. Kc1 Bg5 21. Ne4 Be7 22. Kb1 Bd5) 16... Ke7 17. Nh5?? { (-1.08 → -6.63) Blunder. Nd5+ was best. } (17. Nd5+ Kf8) 17... f3+ 18. Kb1 fxg2?? { (-5.17 → 0.07) Blunder. Rhd8 was best. } (18... Rhd8 19. Bd3) 19. Bxg2 Bg4?! { (-0.03 → 0.69) Inaccuracy. Rhd8 was best. } (19... Rhd8 20. Rde1 Rd2 21. Be4 Rf2 22. Ng3 Bf4 23. Bxh7 Rh8 24. Be4 Rfxh2 25. Rxh2 Rxh2 26. Nf5+) 20. Rhe1+?! { (0.69 → 0.00) Inaccuracy. Rde1+ was best. } (20. Rde1+ Be6 21. Rhf1 Rhg8 22. Bh3 Rg6 23. Bf5 Rg2 24. Bxe6 fxe6 25. Rf6 Bg5 26. Rfxe6+ Kf7) 20... Kf8 21. Rd5 Bxh5? { (0.09 → 1.21) Mistake. Be6 was best. } (21... Be6 22. Rd4 Rg8 23. Bf3 Bg5 24. Nf4 Bf5 25. Rf1 Rd8 26. Rxd8+ Bxd8 27. Bxb7 Bb6 28. Bf3) 22. Rxh5 Bd2? { (1.41 → 2.73) Mistake. Rg8 was best. } (22... Rg8 23. Bd5 Rg5 24. Rxh6 Rxd5 25. Rxh7 Rbd8 26. c4 Rd1+ 27. Rxd1 Rxd1+ 28. Kc2 Rh1 29. a3) 23. Rd1 Bf4? { (2.40 → 4.54) Mistake. Be3 was best. } (23... Be3 24. Rf5 Kg7 25. Rf3 Bb6 26. Rd7 Rhf8 27. a4 Rbd8 28. Rxb7 Rd1+ 29. Ka2 Rd2 30. Rg3+) 24. h3?? { (4.54 → 1.93) Blunder. Rf5 was best. } (24. Rf5 Bxh2 25. Bd5 f6 26. Rxf6+ Ke7 27. Rf7+ Kd6 28. Bxb7+ Ke5 29. Re1+ Kd6 30. Rfe7 Kc5) 24... Kg7? { (1.93 → 3.40) Mistake. Rg8 was best. } (24... Rg8 25. Be4) 25. Rg1?? { (3.40 → 0.91) Blunder. Rf5 was best. } (25. Rf5 Be3) 25... Kg6?? { (0.91 → 3.50) Blunder. Be3 was best. } (25... Be3 26. Rf1 b6 27. c3 Rbe8 28. Rhf5 Re7 29. R1f3 Rd8 30. Rg3+ Kh8 31. Bd5 f6 32. a4) 26. Bf3+ Kf6 27. Rh4?! { (3.70 → 2.33) Inaccuracy. Rf1 was best. } (27. Rf1 Kg6 28. Rh4 Bg5 29. Be4+ Kg7 30. Rg4 Kh6 31. Rf5 Be7 32. Rxf7 Rbf8 33. Rgg7 Rxf7) 27... Bg5? { (2.33 → 3.85) Mistake. Be5 was best. } (27... Be5 28. c3) 28. Rhg4 Be3? { (3.43 → 6.31) Mistake. h6 was best. } (28... h6 29. h4) 29. Rf1 Ke7?! { (5.33 → 8.35) Inaccuracy. Bc5 was best. } (29... Bc5 30. Bxb7+ Ke7 31. Re4+ Kd8 32. Bd5 Rb4 33. Bc4 Rg8 34. a3 Rb7 35. Rxf7 Rxf7 36. Bxf7) 30. Re4+ Kf8 31. Rxe3 Re8 32. Rxe8+ Kxe8 33. Re1+ Kf8 34. Rd1 Rg8 35. Rd8+ Kg7 36. Rxg8+ Kxg8 37. Bxb7 Kg7 38. c4 Kf6 39. c5 Ke7 40. c6 Kd6 41. b4 f5 42. Bc8 f4 43. Bg4 Kxc6 44. Kb2 a6 45. Ka3 Kb5 46. Be2+ Kb6 47. Ka4 h6 48. h4 Kc6 49. Bxa6 Kd5 50. b5 Ke4 51. b6 Kf3 52. b7 Kg4 53. b8=Q f3 54. Qg8+?! { (Mate in 3 → 64.47) Lost forced checkmate sequence. Bc8+ was best. } (54. Bc8+ Kh5 55. Qg3 f2 56. Qg4#) 54... Kxh4 55. Qd8+ Kg4 56. Qd7+ Kg3 57. Qd6+ Kg2 58. Qxh6 f2 59. Qf6 Kg1 60. Kb4 Kg2 61. a4 f1=Q 62. Bxf1+ Kg3 63. a5 Kg4 64. a6 Kg3 65. a7 Kh2 66. a8=Q Kg1 67. Qg8+ Kh1 68. Qfh8# { White wins by checkmate. } 1-0