CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/cB3B8d66"] [Date "2024.10.07"] [White "Jason"] [Black "Junhee"] [Result "0-1"] [UTCDate "2024.10.07"] [UTCTime "23:33:00"] [WhiteElo "1528"] [BlackElo "1735"] [WhiteRatingDiff "-5"] [BlackRatingDiff "+6"] [BlackTitle "GM⏳"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C45"] [Opening "Scotch Game"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 { C45 Scotch Game } Nxd4?! { (0.17 → 0.70) Inaccuracy. Bc5 was best. } (4... Bc5 5. Nxc6 Qf6 6. Qf3 bxc6 7. Nd2 Qxf3 8. Nxf3 Nf6 9. Bd3) 5. Qxd4 d6 6. e5? { (1.32 → -0.11) Mistake. Nc3 was best. } (6. Nc3 Nf6 7. Bf4 Be7 8. O-O-O O-O 9. f3 Be6 10. Kb1 Nd7 11. h4 Bf6 12. Qd2 Be5) 6... dxe5 7. Qxe5+ Qe7 8. Qxe7+ Bxe7 9. Nc3 Bf5 10. Bd3? { (0.08 → -1.46) Mistake. Bd2 was best. } (10. Bd2 O-O-O 11. O-O-O Nf6 12. f3 Bg6 13. Bc4 a6 14. a4 Bc5 15. Rhe1 h5 16. Ne2 Nd5) 10... Bxd3 11. cxd3 O-O-O 12. O-O? { (-1.31 → -2.83) Mistake. Kd2 was best. } (12. Kd2 Bf6 13. Kc2 Ne7 14. Be3 Nc6 15. a3 Rd7 16. Rad1 Rhd8 17. Ne4 Be5 18. Rhe1 b6) 12... Nf6? { (-2.83 → -1.28) Mistake. Rxd3 was best. } (12... Rxd3) 13. Re1 Bc5?! { (-1.44 → -0.88) Inaccuracy. Bb4 was best. } (13... Bb4 14. Rd1 Rhe8 15. Kf1 Re6 16. Bg5 h6 17. Bh4 Red6 18. Rac1 Rxd3 19. Rxd3 Rxd3 20. Bxf6) 14. Na4? { (-0.88 → -2.01) Mistake. Be3 was best. } (14. Be3) 14... Bb6?? { (-2.01 → -0.25) Blunder. Bd4 was best. } (14... Bd4 15. h3 b6 16. Bd2 Rd7 17. Rac1 Rhd8 18. Nc3 Bc5 19. Be3 Bxe3 20. Rxe3 Rxd3 21. Rxd3) 15. Nxb6+ axb6 16. Re7?? { (-0.45 → -2.71) Blunder. Bg5 was best. } (16. Bg5 Rxd3) 16... Rhf8?? { (-2.71 → -0.79) Blunder. Rhe8 was best. } (16... Rhe8) 17. Bg5 Rde8?? { (-0.80 → 1.28) Blunder. Ng8 was best. } (17... Ng8 18. Re3 f6 19. Bf4 Rf7 20. Rc1 g5 21. Bg3 Nh6 22. Rf3 Rd5 23. h4 Nf5 24. hxg5) 18. Rxe8+? { (1.28 → -0.21) Mistake. Bxf6 was best. } (18. Bxf6) 18... Rxe8?! { (-0.21 → 0.44) Inaccuracy. Nxe8 was best. } (18... Nxe8 19. Kf1 Kd7 20. Re1 f6 21. Bf4 g6 22. Re4 c5 23. a4 g5 24. Bd2 h5 25. Re3) 19. Bxf6 gxf6 20. h3?? { (0.26 → -1.57) Blunder. Kf1 was best. } (20. Kf1 Kd7) 20... Kd7? { (-1.57 → -0.30) Mistake. Re2 was best. } (20... Re2 21. Rb1 Kd7 22. Kf1 Rc2 23. a4 Rd2 24. Ke1 Rxd3 25. Ke2 Rb3 26. Kd2 b5 27. axb5) 21. Rc1? { (-0.30 → -1.37) Mistake. Kf1 was best. } (21. Kf1 b5) 21... Re2 22. Rc4 Rxb2 23. Rd4+ Ke6 24. Re4+ Kf5?? { (-2.18 → -0.12) Blunder. Kd7 was best. } (24... Kd7 25. Rd4+) 25. Re7 Rxa2 26. Rxc7 Ra7 27. Rxf7 Kg6 28. Re7 b5 29. Kh2 b4 30. Re2 Ra6 31. Rb2 Rb6 32. Kg3 b3? { (-0.59 → 0.65) Mistake. Kf5 was best. } (32... Kf5) 33. Kf3?! { (0.65 → -0.10) Inaccuracy. Kf4 was best. } (33. Kf4 Kf7 34. Ke3 Ke6 35. Kd4 f5 36. Kc3 Rc6+ 37. Kxb3 Kd5 38. Ra2 Kd4 39. Ra5 Kxd3) 33... Kg5? { (-0.10 → 1.15) Mistake. Kf5 was best. } (33... Kf5 34. d4 Ke6 35. Ke4 f5+ 36. Kd3 Kd5 37. h4 Rb4 38. Kc3 Rc4+ 39. Kxb3 b5 40. Re2) 34. Ke3 h5 35. Kd4 f5 36. Kc3 Kh4?? { (0.99 → 4.49) Blunder. Rc6+ was best. } (36... Rc6+) 37. Rxb3 Rxb3+?! { (4.23 → 6.66) Inaccuracy. Rg6 was best. } (37... Rg6) 38. Kxb3 Kg5 39. Kb4 Kf6 40. Kb5 Ke5 41. Kb6?? { (6.75 → 0.00) Blunder. Kc5 was best. } (41. Kc5 Kf6) 41... Kd4 42. Kxb7 Kxd3 43. Kc6 Ke2 44. Kd6 Kxf2 45. Ke5 Kxg2 46. Kxf5 Kxh3 47. Kg5?? { (0.00 → -55.96) Blunder. Kf4 was best. } (47. Kf4 h4 48. Kf3 Kh2 49. Kf2 h3 50. Kf1 Kg3 51. Kg1 Kf3 52. Kh1 Kf4 53. Kh2 Kg4) 47... h4 48. Kf4 Kg2 49. Kg4?! { (-12.44 → Mate in 30) Checkmate is now unavoidable. Ke5 was best. } (49. Ke5 h3 50. Ke6 h2 51. Ke7 Kg3 52. Kf8 h1=Q 53. Kg7 Qh4 54. Kg6 Kg2 55. Kg7 Kf3) 49... h3 50. Kh4 h2 51. Kg4 h1=Q 52. Kf4 Qh3 53. Ke4 Qg3 54. Kf5 Qh4 55. Ke5 Qg4 56. Kf6 Qe4 57. Kg5 Qf3 58. Kg6 Qf4 59. Kg7 Qf5 60. Kh6 Qg4 61. Kh7 Qg5 62. Kh8 Kf3 63. Kh7 Kf4 64. Kh8 Kf5 65. Kh7 Kf6 66. Kh8 Qg7# { Black wins by checkmate. } 0-1