CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/VQrWFc8h"] [Date "2023.11.22"] [White "Maria"] [Black "Hanjun"] [Result "0-1"] [UTCDate "2023.11.22"] [UTCTime "21:15:19"] [WhiteElo "1156"] [BlackElo "1393"] [WhiteRatingDiff "-3"] [BlackRatingDiff "+87"] [WhiteTitle "❦"] [BlackTitle "NM"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C23"] [Opening "Bishop's Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Bc4?! { (0.43 → -0.13) Inaccuracy. Nf3 was best. } { C23 Bishop's Opening } (2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5 Be7) 2... d6?! { (-0.13 → 0.45) Inaccuracy. Nf6 was best. } (2... Nf6 3. Nc3 Bc5 4. Nf3 d6 5. O-O O-O 6. d3 c6 7. a4) 3. Qh5?! { (0.45 → -0.39) Inaccuracy. Nf3 was best. } (3. Nf3 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Nc3 O-O 7. O-O c6) 3... g6 4. Qf3 Be6? { (-0.63 → 0.55) Mistake. Nf6 was best. } (4... Nf6 5. Nc3 Bg7 6. d3 c6 7. a3 Nbd7 8. h4 O-O 9. Ba2 Nc5 10. h5 Nxh5 11. g4) 5. d3?! { (0.55 → -0.16) Inaccuracy. Bxe6 was best. } (5. Bxe6 fxe6 6. Qb3 Qc8 7. Nf3 Nc6 8. d3 Bg7 9. Be3 Nf6 10. h3 Nh5 11. c3 O-O) 5... Nf6 6. Bxe6 fxe6 7. Bg5 Be7 8. Bxf6?! { (0.19 → -0.39) Inaccuracy. Nd2 was best. } (8. Nd2 Nc6 9. c3 Qd7 10. Nh3 Nh5 11. Bxe7 Qxe7 12. Qe2 h6 13. O-O Qf7 14. b4 g5) 8... Bxf6 9. Nc3 Nc6 10. d4?? { (-0.35 → -3.04) Blunder. Qg4 was best. } (10. Qg4 Qd7 11. h4 O-O-O 12. O-O-O Rhg8 13. Nf3 h6 14. Kb1 Rdf8 15. Rh3 Bd8 16. Qg3 Rf6) 10... O-O 11. dxe5? { (-2.92 → -5.31) Mistake. Nh3 was best. } (11. Nh3 Bg7) 11... Nxe5?? { (-5.31 → -1.37) Blunder. Bh4 was best. } (11... Bh4 12. Qg4) 12. Qf4?? { (-1.37 → -8.25) Blunder. Qh3 was best. } (12. Qh3 Qe7) 12... Nc6?? { (-8.25 → -2.30) Blunder. Bh4 was best. } (12... Bh4 13. Qxf8+) 13. Nb5?? { (-2.30 → -9.66) Blunder. Qd2 was best. } (13. Qd2 Bxc3 14. Qxc3 Qh4 15. Qe3 Nb4 16. Qe2 Rxf2 17. Qxf2 Nxc2+ 18. Kf1 Qxe4 19. Re1 Qd3+) 13... Be5? { (-9.66 → -4.50) Mistake. a6 was best. } (13... a6 14. Qg4 axb5 15. Qxe6+ Kh8 16. Nf3 Bxb2 17. O-O b4 18. Rab1 Bc3 19. Rxb4 Nxb4 20. a4) 14. Qh6?! { (-4.50 → -6.56) Inaccuracy. Qd2 was best. } (14. Qd2 Qh4) 14... a6?! { (-6.56 → -4.30) Inaccuracy. Qf6 was best. } (14... Qf6) 15. Nxc7? { (-4.30 → -8.99) Mistake. Nc3 was best. } (15. Nc3 Qf6) 15... Re8?? { (-8.99 → 2.51) Blunder. Qxc7 was best. } (15... Qxc7) 16. Nxe8?! { (2.51 → 1.47) Inaccuracy. Nxa8 was best. } (16. Nxa8) 16... Qxe8?? { (1.47 → 5.96) Blunder. Bxb2 was best. } (16... Bxb2 17. Rd1 Qa5+ 18. Kf1 Rxe8 19. Qd2 Qxa2 20. h4 a5 21. h5 Qc4+ 22. Ne2 Bg7 23. Rh3) 17. Nf3?! { (5.96 → 4.22) Inaccuracy. c3 was best. } (17. c3) 17... Qf8? { (4.22 → 7.61) Mistake. Bxb2 was best. } (17... Bxb2) 18. Qxf8+ Rxf8 19. Nxe5 dxe5 20. f4? { (8.06 → 4.36) Mistake. c3 was best. } (20. c3 b5 21. h4 Rf4 22. f3 b4 23. cxb4 Rf8 24. O-O Nxb4 25. Rfc1 g5 26. h5 Nd3) 20... Nd4?! { (4.36 → 6.68) Inaccuracy. exf4 was best. } (20... exf4) 21. c3?? { (6.68 → 2.73) Blunder. O-O-O was best. } (21. O-O-O Nc6 22. g3 exf4 23. gxf4 Rxf4 24. Rd7 Rf7 25. Rxf7 Kxf7 26. Kd2 Kf6 27. c3 Ne5) 21... Nc2+ 22. Kd1?? { (2.85 → -0.41) Blunder. Ke2 was best. } (22. Ke2) 22... Nxa1 23. fxe5?? { (-0.48 → -6.71) Blunder. Ke2 was best. } (23. Ke2 Rxf4 24. g3 Rxe4+ 25. Kd3 Rg4 26. Rxa1 Kf7 27. Re1 Kf6 28. Rf1+ Ke7 29. Re1 Rg5) 23... b5?? { (-6.71 → 2.70) Blunder. Rf2 was best. } (23... Rf2 24. h4) 24. c4?? { (2.70 → -6.11) Blunder. Ke2 was best. } (24. Ke2 Nc2 25. Rc1 Na3 26. bxa3 Rc8 27. a4 Rc4 28. axb5 axb5 29. Kd3 Ra4 30. Rc2 h5) 24... bxc4?? { (-6.11 → -1.54) Blunder. Rf2 was best. } (24... Rf2 25. cxb5 axb5 26. Kc1 Rxg2 27. Rd1 Nc2 28. h3 Ne3 29. Rd8+ Kg7 30. Rb8 Rc2+ 31. Kb1) 25. b3?? { (-1.54 → -7.84) Blunder. Kd2 was best. } (25. Kd2 Rf2+) 25... cxb3 26. axb3 Nxb3 27. Re1 Nd4 28. Re3 Rf1+ 29. Kd2 Ra1 30. Rc3 Nb5 31. Rc8+ Kg7 32. Rd8 h5 33. Rd7+ Kh6 34. Rd8 Kg5 35. Rg8 h4 36. Rh8 Ra2+ 37. Ke3 Rxg2 38. Re8 Nc7 39. Rh8 Rxh2 40. Kd4 Nb5+ 41. Kc5 Rc2+ 42. Kb6 Kf4 43. Rxh4+ Kxe5 44. Kxa6 Rb2 45. Kb7 g5 46. Rg4 Nd4+ 47. Kc7 Rc2+ 48. Kd7 Nf3 49. Ke7 Rc6 50. Kf7 Kd4 51. Kg6? { (-8.35 → Mate in 15) Checkmate is now unavoidable. Kf6 was best. } (51. Kf6 e5+) 51... Ne5+ 52. Kxg5 Nxg4 53. Kxg4 Kxe4 54. Kg5 e5 55. Kg4 Kd4 56. Kf3 e4+ 57. Ke2 e3 58. Ke1 Kd3 59. Kf1 Rc1+ 60. Kg2 e2 61. Kf2 e1=Q+ 62. Kf3 Qe3+ 63. Kg4 Rc4+ 64. Kf5 Qc5+ 65. Ke6 Qc6+ 66. Ke5 Qc5+ 67. Ke6 { White offers draw } 67... Ra4 68. Kf6 Qb6+ 69. Ke5 Qb5+ 70. Kd6 Ra6+ 71. Ke7 Qb7+ 72. Ke8 Ra8# { Black wins by checkmate. } 0-1