CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/EuEi7phH"] [Date "2026.06.30"] [White "Archer1"] [Black "Neil1"] [Result "0-1"] [UTCDate "2026.06.30"] [UTCTime "20:04:02"] [WhiteElo "1204"] [BlackElo "1467"] [WhiteRatingDiff "-6"] [BlackRatingDiff "+7"] [BlackTitle "NM💩"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C24"] [Opening "Bishop's Opening: Berlin Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.58 → -0.05) Inaccuracy. Nf3 was best. } (2. Nf3) 2... Nf6 { C24 Bishop's Opening: Berlin Defense } 3. g4?? { (0.08 → -3.16) Blunder. Nc3 was best. } (3. Nc3) 3... Nxe4 4. Qf3?? { (-2.51 → -5.56) Blunder. d3 was best. } (4. d3) 4... d5 5. Bb3 Bc5 6. c4?! { (-5.50 → -9.69) Inaccuracy. Nc3 was best. } (6. Nc3 Nxf2 7. Bxd5 O-O 8. Ne4 Bxg4 9. Qg2 Nxh1 10. Nxc5 Qh4+ 11. Kf1 c6 12. Bb3 Qf6+) 6... Be6? { (-9.69 → -4.45) Mistake. Nxf2 was best. } (6... Nxf2 7. d4 Bxd4 8. Nh3 Nxh1 9. Bg5 f6 10. Bc1 O-O 11. Nc3 dxc4 12. Bxc4+ Kh8 13. Qxh1) 7. cxd5 Bxd5 8. Nc3? { (-4.36 → -8.86) Mistake. Bxd5 was best. } (8. Bxd5 Qxd5 9. Nc3 Nxc3 10. dxc3 e4 11. Qf5 Qxf5 12. gxf5 Nc6 13. Ne2 Ne5 14. Ng3 Nd3+) 8... Bxb3? { (-8.86 → -4.71) Mistake. Nxc3 was best. } (8... Nxc3) 9. axb3?! { (-4.71 → -7.92) Inaccuracy. Qxe4 was best. } (9. Qxe4 Be6) 9... Nxc3?? { (-7.92 → -1.93) Blunder. Nxf2 was best. } (9... Nxf2 10. d4) 10. dxc3 O-O 11. b4?! { (-1.88 → -2.87) Inaccuracy. Qxb7 was best. } (11. Qxb7 Nd7) 11... Bb6? { (-2.87 → -1.50) Mistake. e4 was best. } (11... e4 12. Qg2 Bb6 13. Ne2 Re8 14. O-O Nc6 15. Ng3 Ne5 16. Qxe4 Qh4 17. Nf5 Qxg4+ 18. Qxg4) 12. Ne2?! { (-1.50 → -2.61) Inaccuracy. Qxb7 was best. } (12. Qxb7) 12... Nc6?! { (-2.61 → -1.97) Inaccuracy. e4 was best. } (12... e4) 13. Ng3?! { (-1.97 → -2.70) Inaccuracy. Qe4 was best. } (13. Qe4 a5 14. bxa5 Rxa5 15. Rxa5 Nxa5 16. O-O Qf6 17. Ng3 Nb3 18. g5 Qe7 19. Be3 Bxe3) 13... Qd6? { (-2.70 → -1.50) Mistake. e4 was best. } (13... e4 14. Qe2) 14. Nf5?! { (-1.50 → -2.25) Inaccuracy. O-O was best. } (14. O-O Rad8) 14... Qd7?? { (-2.25 → 0.00) Blunder. Qe6 was best. } (14... Qe6 15. Qe4 Rad8 16. O-O Rd7 17. Be3 Rfd8 18. Rfe1 a6 19. Bxb6 cxb6 20. h4 g6 21. Ne3) 15. Be3?? { (0.00 → -1.63) Blunder. Nxg7 was best. } (15. Nxg7 Kxg7 16. Bh6+ Kg8 17. Qf6 Qxg4 18. Kf1 Qc4+ 19. Kg1 Qg4+) 15... Bxe3 16. fxe3 Rfe8 17. O-O e4 18. Qf2? { (-0.74 → -2.26) Mistake. Qf4 was best. } (18. Qf4 Ne5 19. Qxe4 Qc6 20. Qxc6 Nxc6 21. g5 a6 22. h4 Rad8 23. Rfd1 Rxd1+ 24. Rxd1 Ne5) 18... Ne5 19. Rfd1?! { (-2.18 → -3.26) Inaccuracy. Rad1 was best. } (19. Rad1 Qc6) 19... Qc6 20. Nd4?! { (-2.63 → -3.35) Inaccuracy. Qf4 was best. } (20. Qf4 a6 21. Ra5 Nd3 22. Qg3 Rad8 23. Rf1 Rd7 24. g5 Qg6 25. h4 f6 26. gxf6 Qxf6) 20... Qg6 21. Nf5?? { (-3.53 → -8.92) Blunder. h3 was best. } (21. h3 h5 22. Qf5 hxg4 23. Qxg6 Nxg6 24. hxg4 Ne5 25. g5 Nc4 26. Kf2 Nxb2 27. Rh1 Re5) 21... Qxg4+ 22. Ng3 Nf3+ 23. Kg2 Nh4+?! { (-8.70 → -5.98) Inaccuracy. Rad8 was best. } (23... Rad8 24. h3) 24. Kg1 Red8 25. Kf1 Rxd1+ 26. Rxd1 Qxd1+ 27. Qe1 Qxe1+ 28. Kxe1 Rd8 29. Nxe4 Nf3+ 30. Ke2 Nxh2 31. c4 Ng4 32. c5 Re8 33. Nc3 Rxe3+ 34. Kd2 Re5 35. b5 Rxc5 36. Kc2 b6 37. Kd2 f5 38. Ke2 f4 39. Kf3 Nf6 40. Kxf4 Nd5+ 41. Ke4 Nxc3+ 42. bxc3 Rxc3 43. Kd4?! { (-81.15 → Mate in 15) Checkmate is now unavoidable. Kd5 was best. } (43. Kd5 Rc5+ 44. Kd4 Rxb5 45. Kc4 c6 46. Kd3 a5 47. Kd2 a4 48. Ke2 Rc5 49. Kd2 a3) 43... Rh3?! { (Mate in 15 → -75.31) Lost forced checkmate sequence. Rc5 was best. } (43... Rc5 44. Ke3 Rxb5 45. Kd3 a5 46. Kc4 c6 47. Kc3 a4 48. Kd2 a3 49. Kd1 a2 50. Ke2) 44. Kd5 c5 45. Kc6 g5 46. Kb7 g4 47. Kxa7 g3 48. Kxb6 g2 49. Kxc5 g1=Q+ 50. Kc6 Qc1+ 51. Kb6 Rb3 52. Ka6 Qc8+ 53. Kb6 Qb8+ 54. Kc6 Qxb5+ 55. Kd6 Qc4 56. Ke5 Rb5+ 57. Kd6 Qc6+ 58. Kxc6 Rb1 59. Kd5 h5 60. Ke4 h4 61. Kf3 Rh1?! { (Mate in 12 → -65.71) Lost forced checkmate sequence. Rg1 was best. } (61... Rg1 62. Kf2 Rg7 63. Ke3 h3 64. Kf3 h2 65. Kf4 h1=Q 66. Kf5 Qd5+ 67. Kf4 Rg5 68. Ke3) 62. Kg2 Ra1 63. Kh3 Ra4 64. Kg2 Kh7 65. Kh3 Kg6 66. Kg2 Ra3 67. Kf2 h3 68. Kg1 Ra2 69. Kh1 Kg5 70. Kg1 Kg4 71. Kh1 Kg3 72. Kg1 Ra1# { Black wins by checkmate. } 0-1