CohenChessClub.com

[Event " MrCohenOS Arena"] [Site "https://cohenchessclub.com/noeZlm2V"] [Date "2024.08.12"] [White "Junhee"] [Black "SamjD"] [Result "1-0"] [UTCDate "2024.08.12"] [UTCTime "23:15:47"] [WhiteElo "1644"] [BlackElo "1580"] [WhiteRatingDiff "+28"] [BlackRatingDiff "-4"] [WhiteTitle "GM⏳"] [BlackTitle "IM🗿"] [Variant "Standard"] [TimeControl "420+2"] [ECO "C46"] [Opening "Three Knights Opening"] [Termination "Normal"] [Annotator "cohenchessclub.com"] 1. e4 e5 2. Nf3 Nc6 3. Nc3 { C46 Three Knights Opening } Bc5 4. Bc4 d6 5. d3 Bg4?! { (-0.04 → 0.50) Inaccuracy. Na5 was best. } (5... Na5 6. Bb3 Ne7 7. d4 exd4 8. Nxd4 O-O 9. O-O Nxb3 10. axb3 d5 11. Be3 Re8 12. Nxd5) 6. h3 Bh5 7. Be3 Bxe3 8. fxe3 Bxf3? { (0.08 → 1.16) Mistake. Na5 was best. } (8... Na5 9. g4 Bg6 10. Bb3 Nxb3 11. axb3 c6 12. Qe2 a5 13. Kd2 b5 14. Qg2 Nf6 15. g5) 9. Qxf3 Nf6 10. Nd5?! { (1.41 → 0.70) Inaccuracy. a3 was best. } (10. a3 Qe7 11. O-O-O O-O-O 12. Rhf1 Rdf8 13. Qg3 Rhg8 14. Rf3 Nd8 15. Qh4 h6 16. Ne2 Qd7) 10... Nxd5 11. Bxd5 O-O?! { (0.46 → 1.10) Inaccuracy. Qh4+ was best. } (11... Qh4+ 12. Kd2) 12. g4 Qh4+ 13. Qf2 Qxf2+ 14. Kxf2 Nb4 15. Rac1? { (0.78 → -0.23) Mistake. Bb3 was best. } (15. Bb3) 15... Nxa2?? { (-0.23 → 7.76) Blunder. Nxd5 was best. } (15... Nxd5 16. exd5 f5 17. Ke2 a5 18. Rcf1 fxg4 19. hxg4 Rxf1 20. Rxf1 h6 21. a4 Rf8 22. Rb1) 16. Bxa2 c6 17. d4 exd4 18. exd4 Rfe8 19. Kf3 Rad8 20. Rhf1 d5 21. Kg3?! { (6.97 → 4.25) Inaccuracy. Rce1 was best. } (21. Rce1 a5 22. c3 a4 23. e5 Re6 24. Bb1 a3 25. bxa3 Ra8 26. Kg3 Rxa3 27. Rf3 f6) 21... Rxe4 22. Rce1 Rde8 23. Rxe4 Rxe4 24. c3 Re3+ 25. Kg2?! { (4.36 → 3.16) Inaccuracy. Rf3 was best. } (25. Rf3 Rxf3+ 26. Kxf3 Kf8 27. g5 Ke7 28. Kf4 f6 29. Bb3 g6 30. Bd1 Ke6 31. gxf6 Kxf6) 25... b6?! { (3.16 → 4.64) Inaccuracy. b5 was best. } (25... b5) 26. Rf3 Re2+ 27. Rf2 Re3 28. Rd2?! { (5.39 → 3.69) Inaccuracy. c4 was best. } (28. c4 dxc4 29. Bxc4 Re7 30. Kf3 Kf8 31. Rc2 Rd7 32. Ke3 Re7+ 33. Kf4 Rd7 34. d5 cxd5) 28... c5? { (3.69 → 6.79) Mistake. b5 was best. } (28... b5 29. Bb1 g6 30. Bd3 Re1 31. Re2 Ra1 32. Re8+ Kg7 33. Rc8 Rd1 34. Be2 Rd2 35. Kf3) 29. dxc5 bxc5 30. Bxd5 h6 31. Bb3 g6 32. Rd8+ Kg7 33. Rd7 Re2+ 34. Kg3 Rxb2 35. Rxf7+ Kh8 36. Be6 Rc2 37. c4 Rc3+ 38. Kg2 Rc2+ 39. Kg3 a5 40. Ra7 Rc3+ 41. Kh4 g5+?? { (6.63 → Mate in 8) Checkmate is now unavoidable. a4 was best. } (41... a4 42. g5) 42. Kh5 a4 43. Rxa4?? { (Mate in 2 → 0.00) Lost forced checkmate sequence. Kg6 was best. } (43. Kg6 Rxc4 44. Rh7#) 43... Kh7?? { (0.00 → Mate in 3) Checkmate is now unavoidable. Kg7 was best. } (43... Kg7 44. Ra7+ Kf6 45. Rf7+ Kxe6 46. Rf5 Rxh3+ 47. Kg6 Rh4 48. Rxc5 Rxg4 49. Kxh6 Kf6 50. Rc6+) 44. h4? { (Mate in 3 → 7.90) Lost forced checkmate sequence. Ra7+ was best. } (44. Ra7+ Kh8 45. Kg6 Rxh3 46. Rh7#) 44... Rh3? { (7.90 → Mate in 3) Checkmate is now unavoidable. Kg7 was best. } (44... Kg7 45. Ra7+) 45. Ra7+ Kh8 46. Kxh6 Rxh4+ 47. Kxg5 Rh7 48. Rxh7+ Kxh7 49. Kf5 Kh6 50. Ke5?! { (Mate in 7 → 77.16) Lost forced checkmate sequence. Kf6 was best. } (50. Kf6 Kh7 51. Bf7 Kh8 52. g5 Kh7 53. g6+ Kh8 54. g7+ Kh7 55. g8=Q+ Kh6 56. Qg6#) 50... Kg5 51. Kd5 Kf6?! { (76.92 → Mate in 14) Checkmate is now unavoidable. Kf4 was best. } (51... Kf4 52. Kxc5) 52. Bf5 Ke7 53. Kxc5 Kd8 54. g5 Ke7 55. g6 Kf6 56. Kd6 Kxf5 57. c5?! { (Mate in 9 → 56.70) Lost forced checkmate sequence. g7 was best. } (57. g7 Ke4 58. c5 Kd3 59. g8=Q Kc2 60. c6 Kc1 61. c7 Kb1 62. c8=Q Kb2 63. Qg2+ Kb3) 57... Kxg6 58. Kd7 Kf7 59. c6 Kf8 60. c7 Kf7 61. c8=Q Kf6 62. Qe8 Kf5 63. Qe7 Kf4 64. Qe6 Kf3 65. Qe5 Kf2 66. Qe4 Kf1 67. Qe3 Kg2 68. Qf4 Kg1 69. Qf3 Kh2 70. Qg4 Kh1 71. Ke6 Kh2 72. Kf5 Kh1 73. Kf4 Kh2 74. Kf3 Kh1 75. Qg2# { White wins by checkmate. } 1-0