Event: 98th Caplin Hastings Weekend Open 2025
Site: Horntye Park, Hastings, United Kingdom
Date: 2025-01-03
White: Ahn, Sungmin
WhiteElo: 1926
Black: Plotnikov, Dmytro
BlackElo: 1720
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed, Traditional
Variant: Standard
TimeControl: G: 110 minutes + 10 seconds added per move

1. e4 { [%eval 0.18] [%clk 1:50:19] } 1... c5 { [%eval 0.25] [%clk 1:49:02] } 2. Nc3 { [%eval 0.13] [%clk 1:50:25] } 2... Nc6 { [%eval 0.23] [%clk 1:47:11] } 3. Bb5 { [%eval 0.0] [%clk 1:50:29] } 3... Nd4 { [%eval 0.0] [%clk 1:46:31] } 4. Nf3 { [%eval 0.0] [%clk 1:50:38] } 4... Nxb5 { [%eval 0.18] [%clk 1:45:43] } 5. Nxb5 { [%eval 0.04] [%clk 1:50:46] } 5... a6 { [%eval 0.11] [%clk 1:45:33] } 6. Nc3 { [%eval 0.08] [%clk 1:50:55] } 6... d6 { [%eval 0.39] [%clk 1:31:24] } 7. d4 { [%eval 0.29] [%clk 1:51:03] } 7... cxd4 { [%eval 0.41] [%clk 1:31:26] } 8. Qxd4 { [%eval 0.27] [%clk 1:51:09] } 8... e5 { [%eval 0.23] [%clk 1:31:00] } 9. Qd3 { [%eval 0.12] [%clk 1:51:18] } 9... Nf6 { [%eval 0.47] [%clk 1:21:59] } 10. Bg5 { [%eval 0.54] [%clk 1:50:51] } 10... Be6 { [%eval 0.51] [%clk 1:17:58] } 11. Nd2 { [%eval 0.17] [%clk 1:45:48] } 11... Be7 { [%eval 0.23] [%clk 1:08:56] } 12. Nf1 { [%eval 0.04] [%clk 1:32:26] } 12... Qa5 { [%eval 0.3] [%clk 0:34:13] } 13. Bxf6 { [%eval 0.33] [%clk 1:14:47] } 13... Bxf6 { [%eval 0.36] [%clk 0:33:41] } 14. Ne3 { [%eval 0.3] [%clk 1:14:15] } 14... O-O { [%eval 0.35] [%clk 0:23:04] } 15. O-O { [%eval 0.19] [%clk 1:13:11] } 15... Rac8 { [%eval 0.34] [%clk 0:17:19] } 16. Rfd1 { [%eval 0.18] [%clk 1:00:33] } 16... Bg5 { [%eval 0.26] [%clk 0:06:24] } 17. Ned5 { [%eval 0.0] [%clk 0:51:48] } 17... f5 { [%eval -0.04] [%clk 0:03:14] } 18. f3 { [%eval -0.58] [%clk 0:38:18] } 18... Qc5+ { [%eval -0.57] [%clk 0:01:41] } 19. Kh1 { [%eval -0.52] [%clk 0:38:27] } 19... b5 { [%eval -0.3] [%clk 0:01:49] } 20. a3 { [%eval -0.42] [%clk 0:33:12] } 20... Kh8 { [%eval -0.01] [%clk 0:01:49] } 21. h3 { [%eval -0.41] [%clk 0:28:24] } 21... Rf7?! { [%eval 0.2] } { Inaccuracy. Qf2 was best. } { [%clk 0:01:02] } 22. Qe2 { [%eval 0.0] [%clk 0:13:04] } 22... h6 { [%eval -0.02] [%clk 0:00:35] } 23. g4?? { [%eval -3.9] } { Blunder. exf5 was best. } { [%clk 0:07:30] } 23... fxg4?! { [%eval -2.5] } { Inaccuracy. fxe4 was best. } { [%clk 0:00:33] } 24. hxg4 { [%eval -2.23] [%clk 0:07:24] } 24... Rb7?! { [%eval -1.24] } { Inaccuracy. Rcf8 was best. } { [%clk 0:00:16] } 25. Rd3 { [%eval -1.18] [%clk 0:04:04] } 25... a5 { [%eval -0.93] [%clk 0:00:25] } 26. b4 { [%eval -0.89] [%clk 0:02:16] } 26... Qa7 { [%eval -0.94] [%clk 0:00:33] } 27. bxa5?! { [%eval -1.52] } { Inaccuracy. Rf1 was best. } { [%clk 0:01:10] } 27... Qxa5 { [%eval -1.6] [%clk 0:00:35] } 28. Nb4? { [%eval -3.38] } { Mistake. Qe1 was best. } { [%clk 0:01:16] } 28... Bc4 { [%eval -3.22] [%clk 0:00:42] } 29. Qd1 { [%eval -3.34] [%clk 0:01:12] } 29... Bxd3 { [%eval -3.38] [%clk 0:00:29] } 30. Qxd3 { [%eval -3.32] [%clk 0:01:20] } 30... Qc7 { [%eval -3.21] [%clk 0:00:16] } 31. Nxb5?! { [%eval -4.66] } { Inaccuracy. Ncd5 was best. } { [%clk 0:01:08] } 31... Rxb5?? { [%eval -0.15] } { Blunder. Qc5 was best. } { [%clk 0:00:17] } 32. Qxb5 { [%eval -0.16] [%clk 0:01:16] } 32... Qc3 { [%eval -0.19] [%clk 0:00:25] } 33. Qf1 { [%eval -0.26] [%clk 0:01:05] } 33... Rf8 { [%eval -0.09] [%clk 0:00:28] } 34. Kg2 { [%eval -0.25] [%clk 0:01:09] } 34... Be3 { [%eval 0.0] [%clk 0:00:19] } 35. Ra2?? { [%eval -4.28] } { Blunder. Qe1 was best. } { [%clk 0:01:01] } 35... Bc5?? { [%eval 0.0] } { Blunder. h5 was best. } { [%clk 0:00:18] } 36. Nd5?! { [%eval -0.63] } { Inaccuracy. Qd1 was best. } { [%clk 0:00:59] } 36... Qd4? { [%eval 0.49] } { Mistake. Qd2+ was best. } { [%clk 0:00:18] } 37. c3 { [%eval 0.57] [%clk 0:00:59] } 37... Qa4 { [%eval 0.68] [%clk 0:00:27] } 38. Qe2?! { [%eval 0.07] } { Inaccuracy. Qb1 was best. } { [%clk 0:00:59] } 38... Bxa3 { [%eval 0.24] [%clk 0:00:20] } 39. Nb6 { [%eval 0.0] [%clk 0:00:39] } 39... Qb3 { [%eval 0.0] [%clk 0:00:24] } 40. Nd5 { [%eval 0.0] [%clk 0:00:44] } 40... Rb8 { [%eval 0.0] [%clk 0:00:22] } 41. Kg3 { [%eval 0.0] [%clk 0:00:47] } 41... Bc1 { [%eval 0.0] [%clk 0:00:16] } 42. Rc2 { [%eval -0.05] [%clk 0:00:50] } 42... Bg5 { [%eval -0.03] [%clk 0:00:22] } 43. c4 { [%eval -0.47] [%clk 0:00:51] } 43... Qb1 { [%eval -0.1] [%clk 0:00:20] } 44. Nc3?? { [%eval #-10] } { Checkmate is now unavoidable. Kg2 was best. } { [%clk 0:00:33] } 44... Qg1+?? { [%eval -6.82] } { Lost forced checkmate sequence. Qh1 was best. } { [%clk 0:00:27] } 45. Qg2 { [%eval -7.73] [%clk 0:00:30] } 45... Bf4+?? { [%eval -0.78] } { Blunder. Qe1+ was best. } { [%clk 0:00:20] } 46. Kh3 { [%eval -0.87] [%clk 0:00:35] } 46... Qe1 { [%eval -0.65] [%clk 0:00:16] } 47. Nb5?? { [%eval -4.73] } { Blunder. Ne2 was best. } { [%clk 0:00:42] } 47... Qd1?? { [%eval -0.77] } { Blunder. g5 was best. } { [%clk 0:00:14] } 48. Qe2?? { [%eval #-4] } { Checkmate is now unavoidable. Nc3 was best. } { [%clk 0:00:44] } 48... Qh1+ { [%eval #-3] [%clk 0:00:22] } 49. Qh2 { [%eval #-3] [%clk 0:00:20] } 49... Bxh2 { [%eval #-5] [%clk 0:00:31] } 50. Rxh2 { [%eval #-5] [%clk 0:00:29] } 50... Qf1+?! { [%eval -10.43] } { Lost forced checkmate sequence. Qxf3+ was best. } { [%clk 0:00:36] } 51. Kg3 { [%eval -8.85] [%clk 0:00:37] } 51... Qe1+ { [%eval -6.57] [%clk 0:00:18] } 52. Kh3?? { [%eval #-7] } { Checkmate is now unavoidable. Rf2 was best. } { [%clk 0:00:43] } 52... Qf1+? { [%eval -7.34] } { Lost forced checkmate sequence. Rf8 was best. } { [%clk 0:00:26] } 53. Kg3 { [%eval -7.27] [%clk 0:00:52] } 53... Rf8 { [%eval -7.2] [%clk 0:00:28] } 54. Rf2 { [%eval -7.04] [%clk 0:00:58] } 54... Qg1+ { [%eval #-11] [%clk 0:00:29] } 55. Rg2 { [%eval #-16] [%clk 0:01:07] } 55... Qc5?? { [%eval -6.64] } { Lost forced checkmate sequence. Qe1+ was best. } { [%clk 0:00:17] } 56. Rc2 { [%eval -6.59] [%clk 0:01:14] } 56... Rb8 { [%eval -6.87] [%clk 0:00:18] } 57. Rd2 { [%eval -8.66] [%clk 0:01:16] } 57... Qg1+ { [%eval -8.34] [%clk 0:00:20] } 58. Rg2 { [%eval -7.89] [%clk 0:01:25] } 58... Qc1 { [%eval -7.02] [%clk 0:00:23] } 59. Nxd6? { [%eval #-16] } { Checkmate is now unavoidable. Rf2 was best. } { [%clk 0:01:30] } 59... Qf4+ { [%eval -9.34] [%clk 0:00:31] } 60. Kh3? { [%eval #-6] } { Checkmate is now unavoidable. Kf2 was best. } { [%clk 0:01:39] } 60... Rb1 { [%eval #-5] [%clk 0:00:39] } 61. Rg3 { [%eval #-5] [%clk 0:01:38] } 61... Rh1+ { [%eval #-4] [%clk 0:00:44] } 62. Kg2 { [%eval #-4] [%clk 0:01:45] } 62... Rg1+ { [%eval #-18] [%clk 0:00:53] } 63. Kxg1 { [%eval #-18] [%clk 0:01:54] } 63... Qxg3+ { [%eval #-18] [%clk 0:01:02] } 64. Kh1 { [%eval #-15] [%clk 0:02:00] } 64... Qxf3+ { [%eval #-14] [%clk 0:01:10] } 65. Kh2 { [%eval #-23] [%clk 0:02:09] } 65... Qxg4 { [%eval -13.24] [%clk 0:01:11] } 66. Nf7+?! { [%eval #-16] } { Checkmate is now unavoidable. Nf5 was best. } { [%clk 0:02:17] } 66... Kh7 { [%eval #-18] [%clk 0:01:19] } 0-1