CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/aP8ge5vD"] [Date "2026.06.10"] [White "Cora"] [Black "Wesley"] [Result "1-0"] [UTCDate "2026.06.10"] [UTCTime "20:32:46"] [WhiteElo "1421"] [BlackElo "1499"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-12"] [WhiteTitle "🧶"] [BlackTitle "☘"] [Variant "Standard"] [TimeControl "420+2"] [ECO "A48"] [Opening "London System"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. d4 Nf6 2. Bf4 g6 3. Nf3 { A48 London System } Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Bg4 7. Nbd2?! { (0.77 → 0.14) Inaccuracy. c4 was best. } (7. c4 Nbd7 8. Nc3 c6 9. Qb3 Qb6 10. Be3 a6 11. h3 Bxf3 12. Bxf3 Qxb3 13. axb3 h5) 7... Qd7 8. c3 Bh3 9. Nh4 Bxg2 10. Nxg2 Qh3 11. Nf3?! { (0.18 → -0.48) Inaccuracy. f3 was best. } (11. f3 Nbd7) 11... Qd7?! { (-0.48 → 0.44) Inaccuracy. h6 was best. } (11... h6 12. Qb3 Nbd7 13. Bc1 e5 14. Qxb7 c5 15. dxe5 dxe5 16. Qb3 Rfb8 17. Qc4 e4 18. Nd2) 12. Qd2 Ng4 13. Ne3 Nxe3 14. Qxe3 Re8 15. Bh6 Bh8 16. Ng5 Nc6 17. Qf4? { (-0.13 → -1.53) Mistake. Qf3 was best. } (17. Qf3 f6 18. Ne4 f5 19. Ng5 d5 20. Kg2 e5 21. e3 e4 22. Qe2 Nd8 23. h4 Bg7) 17... f6?! { (-1.53 → -0.85) Inaccuracy. e5 was best. } (17... e5 18. dxe5 Nxe5 19. Rfe1 Qg4 20. Nf3 Qh5 21. Qg5 Qh3 22. Qh4 Nxf3+ 23. exf3 Qxh4 24. gxh4) 18. Ne4 e5? { (-1.22 → -0.04) Mistake. Qh3 was best. } (18... Qh3 19. Qh4) 19. dxe5?! { (-0.04 → -0.88) Inaccuracy. Nxf6+ was best. } (19. Nxf6+ Bxf6) 19... dxe5?? { (-0.88 → 3.72) Blunder. Rxe5 was best. } (19... Rxe5 20. g4) 20. Qe3?? { (3.72 → -0.22) Blunder. Qxf6 was best. } (20. Qxf6 Ne7) 20... f5? { (-0.22 → 1.05) Mistake. Nd8 was best. } (20... Nd8 21. Qc5) 21. Nc5 Qd6?? { (0.84 → 2.78) Blunder. Qf7 was best. } (21... Qf7 22. Nxb7) 22. Nxb7 Qe7 23. Bg5 Bf6 24. Bxf6 Qxf6 25. Nc5 e4 26. Nd7?! { (2.86 → 1.97) Inaccuracy. Rad1 was best. } (26. Rad1 Rad8 27. Na6 Rc8 28. Nb4 Ne5 29. Nd5 Qe6 30. Qg5 Kf7 31. Qh6 Kg8 32. Qh4 Kg7) 26... Qd6?? { (1.97 → 4.31) Blunder. Qf7 was best. } (26... Qf7 27. Rad1) 27. Nc5? { (4.31 → 2.33) Mistake. Rad1 was best. } (27. Rad1 Qe6 28. Rd5 Rad8 29. Rfd1 Ne5 30. Qd4 Rxd7 31. Rxd7 Qxd7 32. Qxd7 Nxd7 33. Rxd7 Rb8) 27... Ne5 28. f4?? { (2.60 → -1.99) Blunder. Rfd1 was best. } (28. Rfd1 Qe7) 28... Ng4?? { (-1.99 → 1.16) Blunder. exf3 was best. } (28... exf3 29. b4 Nc4 30. Qd3 Nd2 31. Rf2 Rxe2 32. Qxd6 cxd6 33. Rd1 Nc4 34. Nd3 Rae8 35. Rxf3) 29. Qd4 Qxd4+ 30. cxd4 c6? { (1.16 → 2.92) Mistake. Rab8 was best. } (30... Rab8 31. b3) 31. Nd7?? { (2.92 → 0.59) Blunder. Rfc1 was best. } (31. Rfc1 a5 32. h3 Nf6 33. Na4 Ra6 34. Rc4 Nd5 35. Rac1 h5 36. Rxc6 Rxc6 37. Rxc6) 31... Red8 32. Ne5 Ne3?? { (0.45 → 2.88) Blunder. Rxd4 was best. } (32... Rxd4 33. Nxg4 fxg4 34. Kf2 Rd2 35. Ke3 Rxb2 36. f5 Rd8 37. fxg6 hxg6 38. Rf4 Rdd2 39. Re1) 33. Rfc1 Rxd4 34. Nxc6?? { (2.87 → 0.84) Blunder. Kf2 was best. } (34. Kf2) 34... Rc8?? { (0.84 → 9.25) Blunder. Rd2 was best. } (34... Rd2 35. Kf2 Ng4+ 36. Ke1 Rxb2 37. h3 Nf6 38. Kf2 a5 39. a4 e3+ 40. Kf3 Ne4 41. Ne5) 35. Ne7+ Kf7 36. Nxc8 Nc4 37. Kf2 Nxb2 38. Nxa7 Nc4 39. Nc6 e3+ 40. Kf3 Re4 41. Rc3 Nd2+ 42. Kg2 h5 43. Nd8+ Kf6 44. Rc6+ Ke7 45. Nb7 Kf7 46. Nd6+ Ke7 47. Nxe4 fxe4 48. Rac1 Kf7?! { (16.34 → Mate in 5) Checkmate is now unavoidable. Kd8 was best. } (48... Kd8 49. Rxg6) 49. R1c3?! { (Mate in 5 → 16.92) Lost forced checkmate sequence. Ra6 was best. } (49. Ra6 Nc4 50. Rxc4 Ke8 51. Rc7 Kd8 52. Rh7 Kc8 53. Ra8#) 49... Nb1?! { (16.92 → Mate in 5) Checkmate is now unavoidable. Kg7 was best. } (49... Kg7 50. Rc7+ Kh6 51. Rxe3 h4 52. gxh4 Kh5 53. Rc2 Nb1 54. Kg3 Kh6 55. a4 Kg7 56. Rb3) 50. Rxe3?! { (Mate in 5 → 58.00) Lost forced checkmate sequence. Rb3 was best. } (50. Rb3 Ke8 51. Rb7 Kd8 52. Rxg6 Kc8 53. Rh7 Nc3 54. Rg8#) 50... Nd2?! { (58.00 → Mate in 4) Checkmate is now unavoidable. Ke7 was best. } (50... Ke7 51. Rc1) 51. Rd6?! { (Mate in 4 → 57.97) Lost forced checkmate sequence. Ra3 was best. } (51. Ra3 Ke7 52. Ra7+ Kd8 53. Rxg6 Nc4 54. Rg8#) 51... Nc4 52. Rd7+ Kf6 53. Rxe4 Nb6 54. Rd6+ Kf5 55. Ree6 Nc4 56. Rxg6?! { (Mate in 2 → 69.22) Lost forced checkmate sequence. e4+ was best. } (56. e4+ Kg4 57. Rxg6#) 56... Nxd6 57. Rxd6 Kg4?! { (78.59 → Mate in 2) Checkmate is now unavoidable. Ke4 was best. } (57... Ke4 58. Rh6 Kd5 59. a4 Kc5 60. f5 Kb4 61. f6 Kxa4 62. f7 h4 63. Rxh4+ Ka3 64. f8=Q+) 58. e4 h4 59. gxh4?! { (Mate in 2 → 68.87) Lost forced checkmate sequence. h3+ was best. } (59. h3+ Kh5 60. g4#) 59... Kxh4?! { (68.87 → Mate in 3) Checkmate is now unavoidable. Kxf4 was best. } (59... Kxf4 60. h5 Kxe4 61. h6 Ke5 62. Rc6 Kd5 63. Rc1 Kd4 64. h7 Ke4 65. h8=Q Kd5 66. h4) 60. e5 Kg4 61. e6 Kxf4 62. e7 Kf5 63. e8=Q Kg5 64. Qe5+ Kg4 65. Rf6 Kh4 66. Kf3 Kh3 67. Qf5+ Kxh2 68. Rg6 Kh1 69. Qh5# { White wins by checkmate. } 1-0