CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/557UBiRU"] [Date "2026.07.01"] [White "xavi"] [Black "Owen6"] [Result "0-1"] [UTCDate "2026.07.01"] [UTCTime "20:12:49"] [WhiteElo "1729"] [BlackElo "1507"] [WhiteRatingDiff "-9"] [BlackRatingDiff "+14"] [WhiteTitle "GMˈ"] [BlackTitle "🗺"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C58"] [Opening "Italian Game: Two Knights Defense, Polerio Defense"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 { C58 Italian Game: Two Knights Defense, Polerio Defense } 6. Bb3?? { (0.18 → -1.89) Blunder. Bb5+ was best. } (6. Bb5+ c6) 6... Nxd5?? { (-1.89 → 1.00) Blunder. Nxb3 was best. } (6... Nxb3 7. axb3) 7. Nxf7?? { (1.00 → -4.31) Blunder. Qh5 was best. } (7. Qh5 g6 8. Qf3 Qxg5 9. Bxd5 Qf4 10. Qxf4 exf4 11. d3 Bd6 12. Bd2 Nc6 13. Bxc6+ bxc6) 7... Kxf7 8. Qf3+ Ke8?? { (-4.38 → 3.60) Blunder. Ke6 was best. } (8... Ke6 9. O-O Nxb3 10. axb3 Nf6 11. Nc3 Kf7 12. Re1 Bd6 13. d4 exd4 14. Nb5 Rf8 15. Bg5) 9. Bxd5 Qf6 10. Qxf6? { (3.88 → 2.04) Mistake. d3 was best. } (10. d3 Bd7 11. Be3 Nc6 12. c3 Qxf3 13. Bxf3 Bf5 14. Be4 Bxe4 15. dxe4 Kf7 16. h4 Be7) 10... gxf6 11. O-O Bf5?! { (1.76 → 2.64) Inaccuracy. Nc6 was best. } (11... Nc6 12. Bxc6+) 12. d3 Kd7?! { (2.74 → 3.54) Inaccuracy. Rd8 was best. } (12... Rd8 13. Nc3) 13. Nc3?! { (3.54 → 2.62) Inaccuracy. f4 was best. } (13. f4 Bc5+) 13... Rd8? { (2.62 → 4.45) Mistake. Nc6 was best. } (13... Nc6 14. Be3 Bg6 15. Bb3 f5 16. f4 exf4 17. Bxf4 Nd4 18. Nd5 Bg7 19. Nxc7 Ne2+ 20. Kh1) 14. Be3 b6?! { (3.63 → 4.55) Inaccuracy. Nc6 was best. } (14... Nc6 15. f4) 15. Bb3?? { (4.55 → 1.96) Blunder. f4 was best. } (15. f4 Be6) 15... Kc8?! { (1.96 → 3.13) Inaccuracy. Nxb3 was best. } (15... Nxb3 16. axb3 a5 17. f4 Bg6 18. h3 Rg8 19. Nd5 Bg7 20. Rae1 Rde8 21. f5 Bf7 22. Nc3) 16. f4 Nxb3?! { (2.71 → 3.58) Inaccuracy. exf4 was best. } (16... exf4 17. Rxf4 Bg6 18. Bd5 Bh6 19. Rf3 Bg7 20. Re1 Rhe8 21. Bd2 Rxe1+ 22. Bxe1 f5 23. Be6+) 17. axb3 exf4?! { (3.95 → 5.24) Inaccuracy. Bd7 was best. } (17... Bd7 18. fxe5 fxe5 19. Rxa7 Kb8 20. Raa1 Bd6 21. Ne4 Bc6 22. Rf7 h5 23. h3 Rdg8 24. Raf1) 18. Rxf4? { (5.24 → 3.13) Mistake. Bxf4 was best. } (18. Bxf4 Bc5+) 18... Bg6?! { (3.13 → 4.72) Inaccuracy. Bd7 was best. } (18... Bd7 19. Rxa7 Kb8 20. Ra1 f5 21. Re1 Re8 22. Kf2 Bd6 23. Rh4 h5 24. Nd5 Bc6 25. Nf4) 19. Rxf6? { (4.72 → 2.42) Mistake. Rxa7 was best. } (19. Rxa7 Bd6) 19... Bg7?! { (2.42 → 3.13) Inaccuracy. a5 was best. } (19... a5 20. Re1 Bg7 21. Rf2 Kb7 22. Kf1 Rde8 23. g3 Kc6 24. Bf4 b5 25. Rfe2 Rxe2 26. Rxe2) 20. Rff1?! { (3.13 → 2.24) Inaccuracy. Rc6 was best. } (20. Rc6 Kb7 21. Rxc7+ Kxc7 22. Rxa7+ Kc6 23. Rxg7 Rhg8 24. Rxg8 Rxg8 25. b4 b5 26. h3 Re8) 20... Rde8 21. Bd2? { (2.20 → 0.96) Mistake. Bf2 was best. } (21. Bf2 a5 22. Rae1 Kb7 23. g4 c5 24. h4 h5 25. g5 Kc6 26. Kg2 Rhf8 27. Nd1 b5) 21... Bd4+ 22. Kh1 Rhg8?? { (1.02 → 4.12) Blunder. Rhf8 was best. } (22... Rhf8 23. Bf4 a5 24. h3 Rf7 25. Bg3 Rxf1+ 26. Rxf1 Kb7 27. Kh2 Bxc3 28. bxc3 Re2 29. Rc1) 23. Rxa7 Bf7?? { (3.35 → 9.51) Blunder. Kb8 was best. } (23... Kb8 24. Rfa1 Rgf8 25. h3 Bxc3 26. Bxc3 Rf2 27. Ra8+ Kb7 28. R1a7+ Kc6 29. Rxe8 Bxe8 30. Be5) 24. Ra8+?! { (9.51 → 5.40) Inaccuracy. Rxf7 was best. } (24. Rxf7 Be5 25. Nd5 Kb8 26. Nxc7 Kxa7 27. Nxe8+ Ka6 28. Nc7+ Bxc7 29. Rxc7 Re8 30. Kg1 Re2) 24... Kd7?! { (5.40 → 8.65) Inaccuracy. Kb7 was best. } (24... Kb7) 25. Rxe8?! { (8.65 → 5.36) Inaccuracy. Rxf7+ was best. } (25. Rxf7+) 25... Kxe8 26. Re1+ Kd7 27. Bf4 c6 28. Na4? { (6.31 → 3.26) Mistake. Be3 was best. } (28. Be3) 28... Bd5 29. Bg3 b5 30. Nc3 b4 31. Nxd5 cxd5 32. Rf1?! { (4.61 → 3.60) Inaccuracy. Bf4 was best. } (32. Bf4 Bxb2) 32... Rg7? { (3.60 → 6.23) Mistake. Bxb2 was best. } (32... Bxb2) 33. Rf5?! { (6.23 → 4.31) Inaccuracy. Rf4 was best. } (33. Rf4 Bc5) 33... Ke6 34. Rh5 Bxb2 35. Rh6+?! { (4.63 → 3.41) Inaccuracy. Bf4 was best. } (35. Bf4 Ra7) 35... Kf5 36. Rd6?! { (4.12 → 3.29) Inaccuracy. Rh5+ was best. } (36. Rh5+ Kg6 37. Rxd5 Re7 38. Rb5 Bc3 39. h4 Re2 40. Bd6 h5 41. g3 Rxc2 42. Bxb4 Bf6) 36... d4? { (3.29 → 5.21) Mistake. Ra7 was best. } (36... Ra7) 37. Rd5+ Kg4?! { (5.11 → 8.08) Inaccuracy. Ke6 was best. } (37... Ke6 38. Re5+ Kf6 39. Re4 Ra7 40. Be5+ Kg6 41. h3 Ra2 42. Bxd4 Bxd4 43. Rxd4 Rxc2 44. Rxb4) 38. h3+?? { (8.08 → -6.21) Blunder. Bd6 was best. } (38. Bd6) 38... Kxg3 39. Re5 h6 40. Re6 Rf7 41. Rg6+ Kh4?! { (-6.36 → -4.20) Inaccuracy. Kf2 was best. } (41... Kf2) 42. Rxh6+ Kg5?! { (-4.49 → -3.37) Inaccuracy. Kg3 was best. } (42... Kg3 43. Kg1 Rc7 44. Rf6 Bc1 45. Rg6+ Kf4 46. Rg4+ Kf5 47. Kf2 Rxc2+ 48. Kf3 Be3 49. Rg8) 43. Rb6 Bc3 44. Kh2?! { (-3.11 → -3.94) Inaccuracy. Kg1 was best. } (44. Kg1 Bd2) 44... Kh4?? { (-3.94 → -0.82) Blunder. Rf2 was best. } (44... Rf2 45. Kg3 Rxc2 46. h4+ Kf5 47. Rb5+ Ke6 48. Rb6+ Kd5 49. Rb5+ Kd6 50. Rb6+ Kc5 51. Rf6) 45. Rh6+?? { (-0.82 → -4.07) Blunder. g3+ was best. } (45. g3+ Kg5 46. h4+ Kg4 47. Kg2 Re7 48. Rg6+ Kf5 49. Rg5+ Kf6 50. Kf3 Re3+ 51. Kg4 Be1) 45... Kg5 46. Rc6 Rf2 47. Rc5+?! { (-4.62 → -6.07) Inaccuracy. Kg3 was best. } (47. Kg3 Rxc2) 47... Kf4 48. Kg1 Rxc2 49. Rc8 Ke3 50. Re8+ Kxd3 51. h4 Bb2 52. h5 Rc7 53. h6 Rh7 54. Re6 Kc3 55. g4 d3 56. g5 d2 57. Rc6+?! { (-14.25 → Mate in 10) Checkmate is now unavoidable. Rd6 was best. } (57. Rd6 Kc2) 57... Kxb3?! { (Mate in 10 → -12.67) Lost forced checkmate sequence. Kd3 was best. } (57... Kd3 58. Kf2 d1=Q 59. Rd6+ Bd4+ 60. Kg3 Qg1+ 61. Kf4 Qh2+ 62. Kf5 Qxd6 63. Kg4 Qd5 64. g6) 58. Rd6 Bc3 59. g6 Rxh6 60. g7 Rg6+ 61. Kf2 Rxg7 62. Ke3 Kc2 63. Ke2 Rg1 64. Rxd2+ Bxd2 65. Kf2 Rb1 66. Ke2 b3 67. Kf3 Rc1 68. Kg4 b2 69. Kf5 b1=Q 70. Ke5 Qb4 71. Kd5 Ra1 72. Ke6 Ra5 73. Kf6 Qb6+ 74. Kf7 Ra7+ 75. Kg8 Qb8# { Black wins by checkmate. } 0-1