CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/uP5QGGWb"] [Date "2023.05.28"] [White "speedybo1"] [Black "Sou"] [Result "0-1"] [UTCDate "2023.05.28"] [UTCTime "17:04:19"] [WhiteElo "1593"] [BlackElo "1432"] [WhiteRatingDiff "-15"] [BlackRatingDiff "+15"] [WhiteTitle "NM👟"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C50"] [Opening "Italian Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.43 → -0.13) Inaccuracy. Nf3 was best. } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... Nc6 3. Nf3 { C50 Italian Game } d6 4. d3?! { (0.64 → 0.04) Inaccuracy. d4 was best. } (4. d4 exd4 5. Nxd4 Nf6 6. Nc3 Be7 7. O-O O-O 8. Re1 Nxd4 9. Qxd4 Ng4 10. h3 Ne5) 4... Bg4?! { (0.04 → 0.79) Inaccuracy. Na5 was best. } (4... Na5 5. Bd5) 5. h3 Bxf3?! { (0.73 → 1.26) Inaccuracy. Be6 was best. } (5... Be6 6. Bxe6) 6. Qxf3 Nf6 7. Bg5?! { (1.35 → 0.49) Inaccuracy. c3 was best. } (7. c3 Na5 8. Bb5+ c6 9. Ba4 b5 10. Bc2 Be7 11. Nd2 O-O 12. O-O Qc7 13. a4 a6) 7... Be7 8. Nc3?! { (0.76 → 0.08) Inaccuracy. c3 was best. } (8. c3 Na5 9. Bb5+ c6 10. Ba4 O-O 11. O-O d5 12. Bxf6 Bxf6 13. b4 b5 14. Bc2 Nb7) 8... h6?! { (0.08 → 1.06) Inaccuracy. Nd4 was best. } (8... Nd4 9. Qd1 c6 10. a4 h6 11. Be3 d5 12. Ba2 O-O 13. O-O Re8 14. f4 Qc7 15. Kh1) 9. Bh4? { (1.06 → 0.02) Mistake. Be3 was best. } (9. Be3 O-O 10. a4 Nd4 11. Bxd4 exd4 12. Ne2 c6 13. O-O Qb6 14. a5 Qc5 15. Bb3 b5) 9... g5 10. Bg3 Qd7?! { (0.23 → 1.15) Inaccuracy. Nd4 was best. } (10... Nd4 11. Qd1 Qd7 12. Ne2 Ne6 13. c3 h5 14. Bh2 h4 15. Qc2 g4 16. O-O-O gxh3 17. gxh3) 11. Nd5 Nxd5 12. Bxd5 O-O-O 13. Qxf7 Rdf8?! { (1.33 → 2.17) Inaccuracy. Nd4 was best. } (13... Nd4 14. Rc1 Rdf8 15. Qh5 Kb8 16. c3 Ne6 17. Qg4 Rf6 18. Bxe6 Rxe6 19. Qh5 Qa4 20. Ra1) 14. Qh5?! { (2.17 → 1.11) Inaccuracy. Bxc6 was best. } (14. Bxc6 bxc6 15. Qh5 a5 16. f3 a4 17. b3 a3 18. Ke2 Kd8 19. Qg4 h5 20. Qxd7+ Kxd7) 14... Qe8? { (1.11 → 2.87) Mistake. Nd4 was best. } (14... Nd4) 15. Qxe8+ Rxe8 16. O-O-O Nd4 17. Rd2?! { (2.33 → 1.74) Inaccuracy. Kd2 was best. } (17. Kd2 c6) 17... Rhf8? { (1.74 → 3.19) Mistake. c6 was best. } (17... c6) 18. c3 Nc6 19. d4?! { (3.09 → 2.37) Inaccuracy. Be6+ was best. } (19. Be6+ Kb8) 19... g4? { (2.37 → 4.70) Mistake. Bf6 was best. } (19... Bf6) 20. hxg4 Bg5 21. dxe5?! { (4.22 → 2.78) Inaccuracy. Kd1 was best. } (21. Kd1 Bxd2 22. Kxd2 exd4 23. Rxh6 Nd8 24. f3 dxc3+ 25. bxc3 a5 26. g5 c6 27. Bb3 d5) 21... dxe5? { (2.78 → 4.86) Mistake. Nxe5 was best. } (21... Nxe5 22. f3) 22. Kc2 Bxd2 23. Kxd2 Rh8?! { (4.60 → 6.68) Inaccuracy. Rf6 was best. } (23... Rf6 24. f3) 24. b4 Reg8 25. Bxg8 Rxg8 26. f3 Rh8 27. b5 Na5 28. Bxe5?? { (8.06 → 2.78) Blunder. Kc2 was best. } (28. Kc2 Nc4) 28... Nc4+ 29. Kc2?? { (2.91 → 0.87) Blunder. Ke2 was best. } (29. Ke2 Nxe5) 29... Nxe5 30. Rd1? { (1.12 → -0.27) Mistake. g5 was best. } (30. g5 Rg8) 30... Nc4 31. Kb3? { (0.00 → -1.11) Mistake. Rh1 was best. } (31. Rh1 Rd8 32. Kb3 Na5+ 33. Kc2) 31... Ne3 32. Rd2?! { (-1.11 → -2.06) Inaccuracy. Rh1 was best. } (32. Rh1 Nxg2 33. Kc4 Rf8 34. Rxh6 Ne1 35. f4 Ng2 36. Kd4 Nxf4 37. Ke5 Ne2 38. g5 Re8+) 32... Nf1?? { (-2.06 → -0.16) Blunder. Rd8 was best. } (32... Rd8 33. Re2) 33. Rf2 Ne3 34. f4?? { (0.06 → -2.99) Blunder. Re2 was best. } (34. Re2 Nf1 35. Re1 Ng3 36. Kc2 h5 37. g5 Rg8 38. f4 Rf8 39. Re3 h4 40. f5 Kd7) 34... Nxg4 35. Rf3 Nh2 36. Rh3 Ng4 37. Kc4 Re8? { (-2.81 → -1.53) Mistake. Nf2 was best. } (37... Nf2 38. Re3 Rf8 39. g3 Kd7 40. e5 Ke6 41. Re2 Ng4 42. Kd4 Kf5 43. a4 Rd8+ 44. Kc5) 38. e5 Nf2?? { (-1.17 → 0.82) Blunder. Rf8 was best. } (38... Rf8 39. Rf3) 39. Rxh6 Ng4?! { (0.71 → 1.63) Inaccuracy. Rd8 was best. } (39... Rd8) 40. Rh4?? { (1.63 → 0.00) Blunder. Rg6 was best. } (40. Rg6 Nxe5+) 40... Ne3+ 41. Kc5?? { (0.00 → -5.11) Blunder. Kd3 was best. } (41. Kd3 Nxg2 42. Rg4 Nxf4+ 43. Rxf4 Rxe5 44. Rf8+ Kd7 45. a4 Re8 46. Rxe8 Kxe8 47. Kc4 b6) 41... Nxg2 42. Rg4 Ne3 43. Rg5 b6+?? { (-3.89 → 0.00) Blunder. Rd8 was best. } (43... Rd8 44. Rg7) 44. Kd4 Nc2+ 45. Ke4 Na3 46. Kd5 Nxb5 47. Kc6?? { (-0.47 → -5.17) Blunder. Rg3 was best. } (47. Rg3 Rd8+ 48. Ke6 Na3 49. f5 Nc4 50. f6 Re8+ 51. Kd5 Nxe5 52. Re3 c6+ 53. Kd4 Re6) 47... Nxc3 48. Rg6 Nxa2 49. e6 Nb4+ 50. Kb5 Nd5 51. f5 Ne7 52. Rg7 Nxf5 53. Rd7 Rxe6 54. Rf7? { (-8.37 → Mate in 31) Checkmate is now unavoidable. Rh7 was best. } (54. Rh7 Kb7) 54... Nd4+? { (Mate in 31 → -8.04) Lost forced checkmate sequence. Nd6+ was best. } (54... Nd6+) 55. Kc4 Nc6 56. Kd5 Rd6+ 57. Kc4? { (-8.83 → Mate in 14) Checkmate is now unavoidable. Ke4 was best. } (57. Ke4 a5) 57... a5? { (Mate in 14 → -8.16) Lost forced checkmate sequence. Ne5+ was best. } (57... Ne5+ 58. Kb3 Nxf7 59. Kc3 a5 60. Kc4 c5 61. Kb5 Kd7 62. Ka4 c4 63. Ka3 b5 64. Kb2) 58. Kb5 Kb7 59. Rf4 Nd4+?! { (Mate in 20 → -61.24) Lost forced checkmate sequence. Rd3 was best. } (59... Rd3) 60. Kc4?! { (-61.24 → Mate in 15) Checkmate is now unavoidable. Rxd4 was best. } (60. Rxd4 Rd5+) 60... Ne6? { (Mate in 15 → -8.32) Lost forced checkmate sequence. b5+ was best. } (60... b5+ 61. Kd3 Ne6+ 62. Rd4 Rxd4+ 63. Kc2 Rd6 64. Kc3 a4 65. Kb4 Nf4 66. Kc3 a3 67. Kb3) 61. Re4 Nc5 62. Rd4 Rxd4+ 63. Kxd4 Na4 64. Kc4 Ka6 65. Kb3 b5 66. Ka3 c5 67. Ka2 c4 68. Ka3 b4+ 69. Kxa4 c3 70. Kb3 a4+ 71. Kxa4 c2 72. Kxb4 c1=Q 73. Kb3 Kb6 74. Ka2 Kb5 75. Kb3 Qf4 76. Ka2 Qf3 77. Ka1 Qf2 78. Kb1 Kb4 79. Kc1 Kc3 80. Kd1 Kd3 81. Kc1 Qd2+ 82. Kb1 Kc3 83. Ka1 Kb3 84. Kb1 Qd1# { Black wins by checkmate. } 0-1