CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/uK0NUoPY"] [Date "2023.08.23"] [White "Maria"] [Black "Ioana"] [Result "1-0"] [UTCDate "2023.08.23"] [UTCTime "20:37:25"] [WhiteElo "1217"] [BlackElo "974"] [WhiteRatingDiff "+5"] [BlackRatingDiff "-5"] [WhiteTitle "❦"] [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. Qh5 Qh4?? { (0.00 → 12.22) Blunder. Qe7 was best. } (3... Qe7 4. Nf3 Nc6 5. d3 Nf6 6. Qh4 h6 7. Bg5 Rg8 8. Be3) 4. Qxf7+ Kd8 5. Qxg7?? { (7.43 → 2.61) Blunder. d4 was best. } (5. d4 Be7) 5... Qh6?? { (2.61 → 12.92) Blunder. Qxf2+ was best. } (5... Qxf2+ 6. Kd1) 6. Qxh6 Nxh6 7. Bd3?? { (8.37 → 2.95) Blunder. d4 was best. } (7. d4 Bf8 8. Bg5+ Ke8 9. Nc3 Nf7 10. Bf6 Rg8 11. Nd5 Bd6 12. Bxe5 Nxe5 13. dxe5 Bxe5) 7... Bxf2+?? { (2.95 → 8.21) Blunder. Ng4 was best. } (7... Ng4 8. Nh3 Nf6 9. Be2 d6 10. d3 Rg8 11. Kf1 Nc6 12. c3 Bxh3 13. gxh3 Kd7 14. Nd2) 8. Kxf2 d5 9. exd5 Rf8+ 10. Bf5?? { (8.45 → 0.87) Blunder. Nf3 was best. } (10. Nf3) 10... Rxf5+?? { (0.87 → 4.93) Blunder. Nxf5 was best. } (10... Nxf5) 11. Ke2? { (4.93 → 2.85) Mistake. Ke1 was best. } (11. Ke1) 11... c6?! { (2.85 → 4.32) Inaccuracy. Rf7 was best. } (11... Rf7) 12. d4?? { (4.32 → 1.87) Blunder. d3 was best. } (12. d3) 12... cxd5?? { (1.87 → 6.61) Blunder. Nf7 was best. } (12... Nf7 13. Nf3) 13. Bxh6 Kd7 14. dxe5 Ke6 15. Nc3 Kxe5 16. Bf4+? { (8.83 → 3.85) Mistake. Re1 was best. } (16. Re1 Kf6) 16... Kxf4? { (3.85 → 7.12) Mistake. Rxf4 was best. } (16... Rxf4 17. Nf3+ Kd6 18. Rhd1 Be6 19. Nb5+ Kd7 20. c4 Na6 21. Kf2 Nc7 22. Nxc7 Kxc7 23. cxd5) 17. Nh3+?? { (7.12 → 3.03) Blunder. Nf3 was best. } (17. Nf3 d4 18. Nxd4 Rh5 19. Kf2 Kg5 20. h3 Nc6 21. Nf3+ Kh6 22. g4 Rc5 23. Rad1 b6) 17... Kg4?! { (3.03 → 4.50) Inaccuracy. Ke5 was best. } (17... Ke5 18. Nf2) 18. Nf2+ Kh4 19. g3+ Kg5 20. Nfe4+?? { (4.21 → -4.06) Blunder. Rad1 was best. } (20. Rad1 Re5+ 21. Kd2 Nc6 22. Nd3 Bg4 23. Nxe5 Nxe5 24. h4+ Kh5 25. Kc1 Bf3 26. Rxd5 Bxh1) 20... Kg6?? { (-4.06 → 3.50) Blunder. dxe4 was best. } (20... dxe4) 21. g4?? { (3.50 → -3.97) Blunder. Nd6 was best. } (21. Nd6 Re5+) 21... Rg5?? { (-3.97 → 7.68) Blunder. Re5 was best. } (21... Re5 22. Nxd5 Rxd5 23. Kf3 Nc6 24. Kg3 Be6 25. Rhf1 Re5 26. Rae1 Bc4 27. Rf4 Rd8 28. b3) 22. Nxg5 Kxg5 23. Nxd5 Bxg4+ 24. Ke1 Nd7 25. Nc7? { (6.06 → 3.19) Mistake. h4+ was best. } (25. h4+ Kh5 26. Nf4+ Kh6 27. Kd2 Ne5 28. Raf1 Rc8 29. Nd3 Nf3+ 30. Kc1 Nd4 31. Rf2 Be2) 25... Rc8 26. Ne6+?? { (3.12 → -1.72) Blunder. h3 was best. } (26. h3 Rxc7 27. hxg4 Rxc2 28. Rf1 Rxb2 29. Rd1 Nb8 30. Rd8 Nc6 31. Rg8+ Kh4 32. Rh1+ Kg3) 26... Kf6?? { (-1.72 → 6.33) Blunder. Bxe6 was best. } (26... Bxe6 27. Kd2) 27. Rf1+?? { (6.33 → -1.98) Blunder. Nd4 was best. } (27. Nd4) 27... Kxe6 28. Rd1?? { (-1.95 → -6.45) Blunder. Kd2 was best. } (28. Kd2) 28... Nc5?? { (-6.45 → -0.45) Blunder. Bxd1 was best. } (28... Bxd1 29. Kxd1) 29. Kd2?? { (-0.45 → -6.17) Blunder. Rd4 was best. } (29. Rd4) 29... Ne4+ 30. Kd3 Nc5+ 31. Kc3 Na4+ 32. Kb3 Ke5?? { (-5.54 → 4.47) Blunder. Nc5+ was best. } (32... Nc5+ 33. Kb4 Na6+ 34. Kb3 Bxd1 35. Re1+ Kf5 36. Rxd1 Kg4 37. c4 h5 38. Kc3 Kh3 39. b4) 33. Rfe1+ Kf5 34. Rd5+ Kf6 35. Rd6+ Kf7 36. Rd7+?? { (4.56 → -8.28) Blunder. Kxa4 was best. } (36. Kxa4 Rxc2 37. Re4 Rxb2 38. Rxg4 Rxa2+ 39. Kb3 Rxh2 40. Rf4+ Ke7 41. Rd3 Rh5 42. Rfd4 Rb5+) 36... Kf8?? { (-8.28 → 3.60) Blunder. Bxd7 was best. } (36... Bxd7 37. Rf1+ Kg6 38. h4 Rc6 39. Rd1 Nb6 40. c3 Bf5 41. Rf1 Nc4 42. Rf2 Ne3 43. h5+) 37. Rxh7 Kg8?! { (3.66 → 4.97) Inaccuracy. Nc5+ was best. } (37... Nc5+ 38. Ka3 Bf5 39. Rh5 Bd7 40. Rh8+ Kf7 41. Rxc8 Bxc8 42. b3 Bd7 43. Rg1 Kf6 44. Kb4) 38. Rxb7?? { (4.97 → -0.05) Blunder. Ree7 was best. } (38. Ree7 Nc5+ 39. Ka3 Ne6 40. Rxb7 Rxc2 41. Rxa7 Bf5 42. Rhb7 Rc8 43. Rd7 Bb1 44. h4 Rf8) 38... Nc5+ 39. Kb4 Nxb7 40. h4?? { (-0.14 → -3.95) Blunder. Rg1 was best. } (40. Rg1 Rxc2 41. Rxg4+ Kf7 42. Kb5 Nd8 43. Ka6 Nc6 44. Kb7 Ne5 45. Rh4 Rxb2+ 46. Kxa7 Ke7) 40... Bd7 41. Rg1+ Kh8 42. Rg5?! { (-3.62 → -4.92) Inaccuracy. c4 was best. } (42. c4) 42... Rc6?! { (-4.92 → -3.77) Inaccuracy. Rxc2 was best. } (42... Rxc2 43. Ka3 Rd2 44. b3 Kh7 45. Re5 Kg6 46. Rg5+ Kh6 47. Kb4 Rxa2 48. Kc3 Re2) 43. h5 Rb6+ 44. Kc4 Be6+ 45. Kd4 Rd6+ 46. Ke3 Nc5?? { (-4.33 → 0.04) Blunder. Bf7 was best. } (46... Bf7 47. b3) 47. h6?? { (0.04 → -3.91) Blunder. Rxc5 was best. } (47. Rxc5 Bxa2 48. Ra5 Bg8 49. Rxa7 Rb6 50. b3 Bxb3 51. Kd4 Rb5 52. cxb3 Rxb3 53. Kc5 Rg3) 47... Kh7?? { (-3.91 → 0.00) Blunder. Nd7 was best. } (47... Nd7 48. b3) 48. Rxc5 Kxh6 49. b4 Bxa2 50. b5 Re6+ 51. Kf4 Rf6+ 52. Ke5 Rf7 53. b6 Re7+ 54. Kf5 Be6+?! { (0.00 → 0.68) Inaccuracy. axb6 was best. } (54... axb6 55. Rc6+ Kg7 56. Rxb6 Bc4 57. Rc6 Bb5 58. Rb6 Bc4) 55. Ke5?! { (0.68 → -0.01) Inaccuracy. Kf6 was best. } (55. Kf6 Re8 56. bxa7 Bg4 57. Rg5 Bd1 58. Rg1 Bh5 59. Ra1 Rf8+ 60. Ke7 Ra8 61. Ra6+ Kh7) 55... Kg6 56. bxa7 Rxa7?? { (0.00 → 4.37) Blunder. Bf5+ was best. } (56... Bf5+ 57. Kf4 Re4+ 58. Kf3 Ra4 59. Rc7 Be6 60. Ke3 Kf5 61. Kd2 Ke5 62. Kc3 Kd6 63. Rg7) 57. c4?? { (4.37 → 0.00) Blunder. Kxe6 was best. } (57. Kxe6 Ra6+ 58. Kd7 Ra7+ 59. Kd6 Ra6+ 60. Rc6 Ra2 61. c4 Kf5 62. c5 Ke4 63. Rb6 Rd2+) 57... Rf7?? { (0.00 → 4.78) Blunder. Bg4 was best. } (57... Bg4 58. Rd5 Re7+ 59. Kd4 Be6 60. Rd6 Kf6 61. Kc5 Rc7+ 62. Kb6 Rg7 63. c5 Rg1 64. Rd4) 58. Rb5?? { (4.78 → 0.00) Blunder. Kxe6 was best. } (58. Kxe6 Rf6+) 58... Rf5+?? { (0.00 → 5.60) Blunder. Bg4 was best. } (58... Bg4 59. Rb8 Re7+ 60. Kd6 Re6+ 61. Kc7 Re7+) 59. Kxe6 Rf8 60. c5 Re8+ 61. Kd7 Rf8 62. c6 Kf7? { (8.21 → Mate in 9) Checkmate is now unavoidable. Kg7 was best. } (62... Kg7 63. c7) 63. c7 Re8 64. Rb8?! { (Mate in 12 → 70.66) Lost forced checkmate sequence. Rf5+ was best. } (64. Rf5+ Kg6 65. Kxe8 Kxf5 66. c8=Q+ Kf4 67. Qc3 Ke4 68. Ke7 Kd5 69. Kd7 Ke4 70. Ke6 Kf4) 64... Re5?! { (70.66 → Mate in 8) Checkmate is now unavoidable. Re2 was best. } (64... Re2 65. c8=Q) 65. c8=Q Rc5 66. Qxc5 Kg7 67. Qe7+ Kg6 68. Qe4+ Kf7 69. Qd5+ Kf6 70. Rb6+ Kg7 71. Qg5+ Kh7 72. Qh5+ Kg7 73. Ke7 Kg8 74. Rg6# { White wins by checkmate. } 1-0