CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/9bU9wvhl"] [Date "2023.11.11"] [White "Elena"] [Black "Ray"] [Result "0-1"] [UTCDate "2023.11.11"] [UTCTime "00:03:49"] [WhiteElo "1054"] [BlackElo "1412"] [WhiteRatingDiff "-14"] [BlackRatingDiff "+2"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "B50"] [Opening "Sicilian Defense: Modern Variations"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 c5 2. Nf3 d6 { B50 Sicilian Defense: Modern Variations } 3. Nc3 h6 4. Bb5+?! { (0.78 → 0.21) Inaccuracy. d4 was best. } (4. d4 cxd4) 4... Bd7 5. Bxd7+ Nxd7 6. O-O Ngf6 7. d3 e5? { (0.20 → 1.62) Mistake. e6 was best. } (7... e6 8. Re1) 8. Re1?! { (1.62 → 0.76) Inaccuracy. Nd2 was best. } (8. Nd2) 8... Be7 9. Nb5?! { (0.92 → 0.24) Inaccuracy. Nh4 was best. } (9. Nh4 g6 10. Nf3 Nf8 11. a4 Qd7 12. a5 Ne6 13. Bd2 h5 14. Nd5 Nxd5 15. exd5 Nc7) 9... O-O 10. h3 a6 11. Nc3 Qa5?! { (0.20 → 0.92) Inaccuracy. b5 was best. } (11... b5 12. Nh2 b4 13. Ne2 Re8 14. Ng3 d5 15. exd5 Nxd5 16. Nf5 Bf8 17. Ng4 Qb6 18. Qf3) 12. Bd2 Qb6?! { (0.80 → 1.49) Inaccuracy. Qd8 was best. } (12... Qd8) 13. Na4? { (1.49 → 0.40) Mistake. Nh4 was best. } (13. Nh4 Rfc8 14. Nf5 Bf8 15. a4 Qd8 16. Ne3 b6 17. Qf3 g6 18. Reb1 Rab8 19. Ncd5 h5) 13... Qc6 14. Nc3 b5 15. Ne2?! { (0.55 → -0.10) Inaccuracy. Nh4 was best. } (15. Nh4 Rfe8) 15... c4 16. dxc4?? { (0.29 → -1.25) Blunder. Ng3 was best. } (16. Ng3) 16... bxc4?? { (-1.25 → 0.45) Blunder. Nxe4 was best. } (16... Nxe4 17. cxb5 axb5 18. Bb4 Rfe8 19. Nd2 Nec5 20. Nb3 Ne6 21. Na5 Qb6 22. Nb3 Bf8 23. Nc3) 17. Ng3?! { (0.45 → -0.29) Inaccuracy. Nc3 was best. } (17. Nc3) 17... Nc5?! { (-0.29 → 0.70) Inaccuracy. Rfb8 was best. } (17... Rfb8 18. Rb1 Bf8 19. Qe2 g6 20. Bc3 Re8 21. Rbd1 Rac8 22. Bb4 Rb8 23. Bc3 Rec8 24. Nd2) 18. Nf5?? { (0.70 → -0.97) Blunder. Nh4 was best. } (18. Nh4 Rfb8 19. Nhf5 Bf8 20. Qf3 Ncd7 21. b3 cxb3 22. cxb3 d5 23. exd5 Qxd5 24. Qxd5 Nxd5) 18... Ncxe4?? { (-0.97 → 14.00) Blunder. Rfe8 was best. } (18... Rfe8) 19. Nxe7+ Kh8 20. Nxc6 Rfc8 21. Ne7 Re8 22. Nd5 Nxd5 23. Rxe4 f5 24. Re1 e4 25. Nd4 Re7 26. f3 Rae8 27. Re2 exf3 28. Rf2 Ne3 29. Qxf3 Nxc2 30. Rc1 Nxd4 31. Qd1 a5 32. Bc3 Ne2+ 33. Kf1 Nxc1 34. Kg1 Ne2+ 35. Kh1?? { (6.78 → -1.02) Blunder. Rxe2 was best. } (35. Rxe2 Rxe2 36. Qxd6 Kh7 37. Qd4 R8e7 38. Qc5 R7e6 39. Kf1 R2e3 40. Qxf5+ Rg6 41. h4 Rg3) 35... Nxc3 36. bxc3?? { (-0.86 → -3.77) Blunder. Qd4 was best. } (36. Qd4 Ne4 37. Rf3 Kh7 38. Kh2 Re5 39. Ra3 Rc5 40. Rf3 Re7 41. Rf1 Ree5 42. Rxf5 Rxf5) 36... Re1+ 37. Qxe1 Rxe1+ 38. Kh2 a4 39. Rxf5 a3?? { (-4.54 → -1.72) Blunder. Re3 was best. } (39... Re3 40. Kg1) 40. Rf8+?? { (-1.72 → -3.76) Blunder. Ra5 was best. } (40. Ra5 Kg8) 40... Kh7 41. Kg3? { (-3.75 → -6.42) Mistake. Ra8 was best. } (41. Ra8 Kg6) 41... Ra1 42. Ra8 Rxa2 43. Kg4 Rxg2+ 44. Kf3 Ra2 45. Kf4 Ra1 46. Kf5 a2 47. Ke6 Re1+ 48. Kxd6 a1=Q 49. Rxa1 Rxa1 50. Kd5 Rh1 51. Kxc4 Rxh3 52. Kb3 g5 53. Kb4 Rxc3 54. Kxc3 h5 55. Kd2 g4 56. Ke2 Kg6 57. Kf2 Kf5 58. Kg2 Kf4 59. Kh2 Kf3 60. Kg1 h4 61. Kh2 g3+ 62. Kh3 Kf2 63. Kxh4 g2 64. Kg4 g1=Q+ 65. Kf4 Qe1 66. Kf5 Ke2 67. Ke5 Qa5+ 68. Kd4 Qa3 69. Ke4 Qa4+ 70. Kd5 Kd3 71. Ke5 Qe4+ 72. Kf6 Qd5 73. Kg6 Ke4 74. Kf6 Kf4 75. Ke7 Qc6 76. Kf7 Kf5 77. Ke7 Ke5 78. Kf7 Kf5 79. Ke7 Qb6 80. Kf7 Qb7+ 81. Ke8 Ke6 82. Kf8 Qa7 83. Kg8 Kf6 84. Kf8 Qa8# { Black wins by checkmate. } 0-1