CohenChessClub.com

[Event "MrCohenOS Arena"] [Site "https://cohenchessclub.com/R2aiyhnK"] [Date "2022.03.28"] [White "hello_joseph2021"] [Black "Masterwill"] [Result "1/2-1/2"] [UTCDate "2022.03.28"] [UTCTime "23:23:47"] [WhiteElo "1379"] [BlackElo "1264"] [WhiteRatingDiff "-4"] [BlackRatingDiff "+4"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B23"] [Opening "Sicilian Defense: Closed"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nc3 { B23 Sicilian Defense: Closed } c4?? { (0.26 → 3.48) Blunder. a6 was best. } (2... a6 3. Nf3 e6 4. d4 cxd4 5. Nxd4 b5 6. g3 b4 7. Na4) 3. d3?? { (3.48 → 1.45) Blunder. Bxc4 was best. } (3. Bxc4 e6) 3... d5? { (1.45 → 3.01) Mistake. cxd3 was best. } (3... cxd3 4. Bxd3) 4. dxc4? { (3.01 → 1.35) Mistake. exd5 was best. } (4. exd5 cxd3) 4... dxc4?? { (1.35 → 4.81) Blunder. d4 was best. } (4... d4 5. Nd5) 5. Bd2?? { (4.81 → 2.35) Blunder. Qxd8+ was best. } (5. Qxd8+ Kxd8 6. Bf4 e6 7. O-O-O+ Bd7 8. Nf3 Ke8 9. Ne5 Bb4 10. Nxc4 Nf6 11. Nd6+ Ke7) 5... Nd7 6. Bxc4 Ngf6?! { (2.68 → 3.91) Inaccuracy. a6 was best. } (6... a6 7. Qh5 g6 8. Qh4 b5 9. Bd5 Ra7 10. Nf3 e6 11. Qxd8+ Kxd8 12. Bc6 Ngf6 13. e5) 7. Nf3 g6?! { (4.75 → 7.23) Inaccuracy. e6 was best. } (7... e6 8. Qe2) 8. O-O?! { (7.23 → 4.77) Inaccuracy. e5 was best. } (8. e5) 8... Bg7 9. h3 O-O 10. Qe2 Qb6? { (3.90 → 7.30) Mistake. b5 was best. } (10... b5 11. Bxb5 Bb7 12. Ba6 Bxa6 13. Qxa6 Ne5 14. Nxe5 Qxd2 15. Rfe1 Qg5 16. Nf3 Qc5 17. Rad1) 11. Na4?? { (7.30 → 3.31) Blunder. e5 was best. } (11. e5 Nh5 12. Nd5 Ng3 13. Qd3 Nxf1 14. Nxb6 Nxd2 15. Nxd7 Nxf3+ 16. gxf3 Bxd7 17. Qxd7 Bxe5) 11... Qc6 12. b3?? { (3.69 → 0.11) Blunder. Nc3 was best. } (12. Nc3 e6 13. Rad1 a6 14. e5 Ne8 15. Bd3 Qc7 16. Rfe1 b5 17. a4 b4 18. Ne4 Rb8) 12... Nc5?? { (0.11 → 3.89) Blunder. Nxe4 was best. } (12... Nxe4 13. Bb5 Qe6 14. Rae1 Nxd2 15. Qxd2 Qd6 16. Qxd6 exd6 17. Rd1 Ne5 18. Nxe5 Bxe5 19. f4) 13. Nxc5 Qxc5 14. Be3 Qb4? { (3.11 → 5.61) Mistake. Qc7 was best. } (14... Qc7 15. Bd4 Nd7 16. Rfd1 Nb6 17. Bxg7 Kxg7 18. Bd3 Qc3 19. a4 Nd7 20. Qe3 Nc5 21. Nd4) 15. Bd2?! { (5.61 → 3.82) Inaccuracy. e5 was best. } (15. e5 Ne8) 15... Qd6? { (3.82 → 8.50) Mistake. Qc5 was best. } (15... Qc5 16. Rfe1 b6 17. b4 Qc7 18. e5 Ne8 19. Rad1 Bb7 20. Bb3 a5 21. a4 e6 22. b5) 16. Rad1? { (8.50 → 3.90) Mistake. e5 was best. } (16. e5 Qc7) 16... Nxe4? { (3.90 → 8.98) Mistake. Nd7 was best. } (16... Nd7 17. Bg5 Qb4 18. a4 Nb6 19. Bb5 a6 20. Bd3 Qc5 21. Bf4 Qc3 22. Qe3 Nd7 23. e5) 17. Qxe4 Be5 18. Bf4 Bxf4 19. Rxd6 exd6 20. Qxf4 h6?! { (10.12 → Mate in 6) Checkmate is now unavoidable. Be6 was best. } { Black offers draw } (20... Be6 21. Qh6) 21. Rd1?! { (Mate in 6 → 12.00) Lost forced checkmate sequence. Qxh6 was best. } (21. Qxh6 g5 22. Bd3 Bf5 23. Bxf5 Rfc8 24. Qh7+ Kf8 25. Qh8+ Ke7 26. Re1#) 21... g5 22. Nxg5 hxg5?! { (17.03 → Mate in 5) Checkmate is now unavoidable. Be6 was best. } (22... Be6 23. Nxe6) 23. Qxg5+ Kh8 24. Rxd6 Rg8 25. Qe5+ Rg7 26. Rd8+ Kh7 27. Qf5+? { (Mate in 1 → 7.19) Lost forced checkmate sequence. Qh5# was best. } (27. Qh5#) 27... Rg6? { (7.19 → Mate in 2) Checkmate is now unavoidable. Bxf5 was best. } (27... Bxf5 28. Rxa8 Bxc2 29. f3 a6 30. Rd8 b5 31. Bd3+ Bxd3 32. Rxd3 Kg6 33. Rd7 f5 34. Rxg7+) 28. Qxf7+ Rg7 29. Qf5+? { (Mate in 1 → 8.02) Lost forced checkmate sequence. Qh5# was best. } (29. Qh5#) 29... Bxf5 30. Rxa8 Rc7 31. Rxa7 Rc8 32. Rxb7+ Kh8 { Black offers draw } 33. Bd3 Bxd3 34. cxd3 Kg8 35. a4 Kf8 36. a5 Ke8 37. a6 Kd8 38. h4 Ke8 39. h5 Kf8 40. h6 Kg8 41. g4 Kh8?! { (80.21 → Mate in 8) Checkmate is now unavoidable. Rc1+ was best. } (41... Rc1+ 42. Kg2 Ra1 43. a7 Ra5 44. b4 Ra1 45. g5 Ra6 46. Rb8+ Kf7 47. a8=Q Rxa8 48. Rxa8) 42. g5 Kg8 43. g6 Kh8 44. g7+?! { (Mate in 7 → 15.43) Lost forced checkmate sequence. a7 was best. } (44. a7 Kg8 45. Rb8 Kf8 46. Rxc8+ Ke7 47. Rc6 Kd7 48. a8=Q Ke7 49. Qb7+ Kd8 50. Rc8#) 44... Kh7 45. a7 Kxh6 46. g8=Q Rxg8+ 47. Kf1 Ra8 48. Rb8 Rxa7 49. f4 Ra3 50. f5 Ra6 51. d4?! { (7.69 → 5.03) Inaccuracy. Ke2 was best. } (51. Ke2) 51... Rf6?! { (5.03 → 7.48) Inaccuracy. Kg5 was best. } (51... Kg5) 52. Rb5 Rd6 53. Rb4 Kg7 54. Rc4 Kf7 55. d5?? { (5.45 → 0.00) Blunder. Ke2 was best. } (55. Ke2) 55... Rxd5 56. b4 Rxf5+ 57. Ke2 Ke7 58. Kd3 Kd7 59. Kc3 Kd6 60. Kb3 Kd5?? { (0.00 → 57.45) Blunder. Rf8 was best. } (60... Rf8 61. b5 Kd7 62. Kb4 Rc8 63. Rc5 Rxc5 64. Kxc5 Kc7 65. b6+ Kb8 66. Kc6 Kc8 67. Kb5) 61. Rc5+ Ke6 { Black offers draw } 62. Rxf5 Kxf5 63. Kc4 Ke6 64. Kc5 Kd7 65. Kb6 Kc8 66. Ka7 Kc7 67. b5 Kc8? { (9.62 → Mate in 14) Checkmate is now unavoidable. Kd6 was best. } (67... Kd6 68. Kb7) 68. b6 Kd7 69. b7 Kc7 70. b8=Q+ Kd7 71. Qb1 Kd6 72. Qc1 Kd5 73. Kb6 Kd4 74. Kb5 Kd3 75. Kb4 Ke2 76. Kb3 Kd3 77. Qd1+ Ke3 78. Kc4 Kf2 79. Kd3 Kg3 80. Qf1 Kh2 81. Ke4 Kg3 82. Ke5 Kh2 83. Kf4?? { (Mate in 4 → 0.00) Lost forced checkmate sequence. Ke4 was best. } { Draw by stalemate. } (83. Ke4 Kg3 84. Qg1+ Kh3 85. Kf3 Kh4 86. Qg4#) 1/2-1/2