CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/eoId6rHQ"] [Date "2024.07.16"] [White "Vineel"] [Black "Archer1"] [Result "1-0"] [UTCDate "2024.07.16"] [UTCTime "20:23:20"] [WhiteElo "1053"] [BlackElo "939"] [WhiteRatingDiff "+37"] [BlackRatingDiff "-11"] [WhiteTitle "IM"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening: Boi Variation"] [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... Bc5?! { (-0.13 → 0.46) Inaccuracy. Nf6 was best. } { C23 Bishop's Opening: Boi Variation } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O O-O 6. d3 c6 7. a4) 3. Qf3?! { (0.46 → -0.25) Inaccuracy. Nf3 was best. } (3. Nf3 Nc6 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4) 3... Qg5?? { (-0.25 → 2.87) Blunder. Nf6 was best. } (3... Nf6 4. Ne2 O-O 5. d3 c6 6. Bg5 Be7 7. O-O h6 8. Bxf6) 4. Qxf7+ Kd8 5. Qf8+?? { (2.57 → -11.22) Blunder. Ne2 was best. } (5. Ne2 Qf6) 5... Bxf8 6. h4 Qxh4?? { (-17.36 → 0.53) Blunder. Qxg2 was best. } (6... Qxg2 7. Rh3 Qxg1+ 8. Bf1 Bc5 9. d4 Bxd4 10. Rf3 Ne7 11. c3 Qh1 12. Nd2 Bb6 13. a4) 7. Rxh4 h5?? { (0.64 → 2.37) Blunder. Be7 was best. } (7... Be7 8. Rh1 Nf6 9. d3 Nc6 10. Nf3 Rf8 11. Nc3 d6 12. a4 h6 13. Be3 Nb4 14. O-O-O) 8. Rh3?? { (2.37 → 0.37) Blunder. Nf3 was best. } (8. Nf3 Nc6 9. Ng5 Nh6 10. Rxh5 Nd4 11. Bb3 c6 12. d3 d6 13. Be3 Be7 14. c3 Nxb3) 8... h4?? { (0.37 → 1.97) Blunder. Nf6 was best. } (8... Nf6 9. d3) 9. Rf3?? { (1.97 → -1.32) Blunder. Bxg8 was best. } (9. Bxg8) 9... Be7?? { (-1.32 → 0.46) Blunder. Nf6 was best. } (9... Nf6 10. d3 d6 11. Nd2 Be7 12. Nh3 Nc6 13. c3 Bg4 14. a4 Kd7 15. a5 a6 16. Kf1) 10. Rf7 Ke8? { (0.54 → 1.59) Mistake. Nf6 was best. } (10... Nf6 11. d3 Nc6 12. Rxg7 Nd4 13. Bb3 Nh5 14. Rg6 a5 15. Nc3 a4 16. Nxa4 Nxb3 17. cxb3) 11. Rxg7 Nf6 12. Rg5?? { (1.46 → -0.25) Blunder. Nc3 was best. } (12. Nc3 Nc6) 12... Kf8?? { (-0.25 → 1.95) Blunder. Nc6 was best. } (12... Nc6) 13. Rxe5? { (1.95 → 0.72) Mistake. d3 was best. } (13. d3 Nc6 14. Na3 a6 15. Rg6 Nh5 16. Nf3 d6 17. Bg5 Bxg5 18. Rxg5 Nf4 19. Kd2 b5) 13... Bd6?? { (0.72 → 5.94) Blunder. Nc6 was best. } (13... Nc6 14. Rxe7) 14. Ra5?? { (5.94 → 1.50) Blunder. Rf5 was best. } (14. Rf5 Be7) 14... Nc6 15. Ra3?? { (1.26 → -1.17) Blunder. Rf5 was best. } (15. Rf5 Be5) 15... Nxe4?? { (-1.17 → 0.69) Blunder. Nd4 was best. } (15... Nd4) 16. Re3 Nf6 17. Rf3? { (0.41 → -0.98) Mistake. Nc3 was best. } (17. Nc3 Nd4) 17... Ke7?! { (-0.98 → -0.07) Inaccuracy. Kg7 was best. } (17... Kg7) 18. g3?? { (-0.07 → -6.62) Blunder. c3 was best. } (18. c3 Ne5) 18... hxg3?! { (-6.62 → -4.47) Inaccuracy. h3 was best. } (18... h3 19. Nxh3 Rxh3 20. Rxf6 Kxf6 21. Nc3 Kg7 22. Nb5 Be5 23. Bd5 Rh8 24. d4 Nxd4 25. Bf4) 19. Rxg3?! { (-4.47 → -7.56) Inaccuracy. fxg3 was best. } (19. fxg3 b5) 19... Bxg3 20. fxg3 Nh5?? { (-7.59 → -2.64) Blunder. d5 was best. } (20... d5 21. Bd3 Rh1 22. Nc3 Bg4 23. b3 Kf7 24. Bb2 Rxg1+ 25. Kf2 Rxa1 26. Bxa1 Nb4 27. Nxd5) 21. g4?? { (-2.64 → -5.36) Blunder. d3 was best. } (21. d3 d6 22. Bg5+ Ke8 23. Nd2 Bg4 24. Kf2 Kd7 25. Ngf3 Rhf8 26. Kg2 Rae8 27. d4 Nb4) 21... Nf6?! { (-5.36 → -3.68) Inaccuracy. d5 was best. } (21... d5 22. Bxd5) 22. g5 Ne8? { (-3.24 → -1.78) Mistake. Ng4 was best. } (22... Ng4 23. b3) 23. g6? { (-1.78 → -3.65) Mistake. b3 was best. } (23. b3 Nb4) 23... Rg8?? { (-3.65 → 7.14) Blunder. Nd4 was best. } (23... Nd4 24. Bd3) 24. Bxg8 Kf8 25. Bb3 Kg7 26. Bd5 Kxg6 27. Bb3 Na5 28. Bd5 c6 29. Bg2 Nf6 30. a4 Ne8 31. Ra3 a6 32. b4 Nc4 33. d3?? { (7.84 → 3.28) Blunder. Rg3+ was best. } (33. Rg3+ Kf7) 33... Ncd6?? { (3.28 → 7.83) Blunder. Nxa3 was best. } (33... Nxa3 34. Bxa3 d5 35. Nd2 Nc7 36. a5 Bg4 37. Ngf3 Re8+ 38. Kf2 Ne6 39. Bb2 Ng5 40. Ne5+) 34. a5 Nf5 35. Be4 d5 36. Bf3 Ra7 37. d4 Ra8 38. b5? { (6.36 → 3.35) Mistake. Bd1 was best. } (38. Bd1) 38... Ra7? { (3.35 → 6.60) Mistake. Nxd4 was best. } (38... Nxd4 39. Bd1) 39. b6 Ra8 40. Rd3 Rb8 41. Bf4 Nf6 42. Bxb8 Nd7 43. Bh2 Kf6 44. Rd2 Kg6 45. Re2 Kf6 46. Re8 Kf7 47. Rxc8 Nd6 48. Rc7 Ke6 49. Bg4+ Kf6 50. Rxd7 Nb5?! { (21.39 → Mate in 9) Checkmate is now unavoidable. Ne8 was best. } (50... Ne8 51. Be5+) 51. Rxb7?! { (Mate in 9 → 21.04) Lost forced checkmate sequence. Be5+ was best. } (51. Be5+ Kg5 52. Rg7+ Kh6 53. Rxb7 Nd6 54. Bxd6 Kg5 55. Rg7+ Kh6 56. Be5 c5 57. Nf3 cxd4) 51... Nxd4 52. Ra7 Kg5?! { (23.55 → Mate in 8) Checkmate is now unavoidable. Nb5 was best. } (52... Nb5 53. Rxa6) 53. Be2?! { (Mate in 8 → 23.63) Lost forced checkmate sequence. Nf3+ was best. } (53. Nf3+ Nxf3+ 54. Bxf3 d4 55. b7 d3 56. b8=Q d2+ 57. Nxd2 Kf6 58. Qe5+ Kg6 59. Rg7+ Kh6) 53... Nxc2+?! { (23.63 → Mate in 9) Checkmate is now unavoidable. Kg6 was best. } (53... Kg6 54. Bd3+) 54. Kd2 Nd4 55. Rxa6?! { (Mate in 7 → 18.92) Lost forced checkmate sequence. Nf3+ was best. } (55. Nf3+ Nxf3+ 56. Bxf3 c5 57. Rxa6 d4 58. b7 c4 59. b8=Q c3+ 60. Kd3 Kf5 61. Qf4#) 55... Nb3+ 56. Kc2 Nd4+?! { (22.41 → Mate in 11) Checkmate is now unavoidable. Nc5 was best. } (56... Nc5 57. Ra7) 57. Kd3?! { (Mate in 11 → 77.34) Lost forced checkmate sequence. Kc3 was best. } (57. Kc3 Nf5 58. b7 d4+ 59. Kb4 d3 60. b8=Q dxe2 61. Qf4+ Kf6 62. Rxc6+ Kg7 63. Qg5+ Kf7) 57... Nb3 58. Ra8 Nc1+ 59. Kd2 Nb3+ 60. Ke1 Nd4?! { (19.29 → Mate in 7) Checkmate is now unavoidable. Nc5 was best. } (60... Nc5 61. Nf3+ Kf6 62. Ne5 d4 63. a6 d3 64. b7 Nxb7 65. axb7 dxe2 66. b8=Q c5 67. Nc3) 61. b7 Nxe2 62. Kxe2 Kf5 63. b8=Q Kg6 64. Qc7 Kf5 65. Qxc6 Kg5 66. Qxd5+ Kg4 67. Bg3 Kxg3 68. Nf3 Kg2 69. Kd1 Kf1 70. Kc2 Kf2 71. Qc4 Ke3 72. Kb2 Kxf3 73. Re8 Kg2 74. Qc7 Kh1 75. Qf7 Kg1 76. Rg8+ Kh1 77. Qh7# { White wins by checkmate. } 1-0