Event: Round 8: Istvan Mede - Kevin Sun
Date: 2023-12-30
White: Istvan Mede
WhiteTitle: FM
Black: Kevin Sun
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Adams Attack
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:22:13] } 1... c5 { [%eval 0.33] [%clk 1:30:56] } 2. Nf3 { [%eval 0.17] [%clk 1:22:32] } 2... d6 { [%eval 0.0] [%clk 1:31:20] } 3. d4 { [%eval 0.25] [%clk 1:22:58] } 3... cxd4 { [%eval 0.13] [%clk 1:31:46] } 4. Nxd4 { [%eval 0.27] [%clk 1:23:25] } 4... Nf6 { [%eval 0.3] [%clk 1:32:10] } 5. Nc3 { [%eval 0.21] [%clk 1:23:52] } 5... a6 { [%eval 0.39] [%clk 1:32:33] } 6. h3 { [%eval 0.1] [%clk 1:23:39] } 6... e6 { [%eval 0.33] [%clk 1:32:54] } 7. g4 { [%eval 0.2] [%clk 1:22:21] } 7... d5 { [%eval 0.28] [%clk 1:33:17] } 8. exd5 { [%eval 0.34] [%clk 1:22:01] } 8... Nxd5 { [%eval 0.29] [%clk 1:33:39] } 9. Nde2 { [%eval 0.4] [%clk 1:21:55] } 9... Bb4 { [%eval 0.32] [%clk 1:33:47] } 10. Bd2 { [%eval 0.06] [%clk 1:21:11] } 10... Nxc3 { [%eval 0.14] [%clk 1:29:36] } 11. Bxc3 { [%eval 0.03] [%clk 1:13:34] } 11... Bxc3+ { [%eval -0.02] [%clk 1:28:59] } 12. Nxc3 { [%eval 0.04] [%clk 1:14:00] } 12... Qc7 { [%eval 0.19] [%clk 1:29:02] } 13. Bg2 { [%eval 0.0] [%clk 1:14:07] } 13... O-O { [%eval -0.03] [%clk 1:29:01] } 14. O-O { [%eval 0.0] [%clk 1:14:25] } 14... Nc6 { [%eval 0.0] [%clk 1:25:44] } 15. Qe2 { [%eval -0.17] [%clk 1:10:27] } 15... Rd8 { [%eval -0.11] [%clk 1:19:06] } 16. Rfd1 { [%eval -0.11] [%clk 1:08:24] } 16... Bd7 { [%eval -0.14] [%clk 1:14:21] } 17. Rd2 { [%eval -0.07] [%clk 1:06:50] } 17... Be8 { [%eval -0.07] [%clk 1:10:56] } 18. Rad1 { [%eval -0.14] [%clk 1:06:44] } 18... Rxd2 { [%eval -0.13] [%clk 1:08:00] } 19. Rxd2 { [%eval -0.23] [%clk 1:07:04] } 19... Rd8 { [%eval 0.13] [%clk 1:08:20] } 20. Rxd8 { [%eval 0.1] [%clk 1:06:12] } 20... Qxd8 { [%eval 0.08] [%clk 1:05:55] } 21. Ne4 { [%eval 0.06] [%clk 1:04:20] } 21... Nd4 { [%eval 0.01] [%clk 0:53:17] } 22. Qd3 { [%eval 0.0] [%clk 0:56:27] } 22... Bb5 { [%eval 0.0] [%clk 0:53:12] } 23. c4 { [%eval 0.0] [%clk 0:56:33] } 23... Bc6 { [%eval 0.0] [%clk 0:53:06] } 24. Qd1 { [%eval -0.09] [%clk 0:34:13] } 24... f5 { [%eval 0.02] } 25. Nc5 { [%eval 0.02] [%clk 0:31:42] } 25... Bxg2 { [%eval 0.03] [%clk 0:44:31] } 26. Kxg2 { [%eval 0.0] [%clk 0:32:07] } 26... Qd6 { [%eval 0.04] [%clk 0:44:20] } 27. Nb3 { [%eval 0.0] [%clk 0:29:05] } 27... Qc6+ { [%eval 0.0] [%clk 0:43:43] } 28. f3 { [%eval 0.0] [%clk 0:29:30] } 28... Nxb3 { [%eval 0.0] [%clk 0:43:50] } 29. Qxb3 { [%eval 0.03] [%clk 0:29:43] } 29... Qd6 { [%eval 0.0] [%clk 0:42:01] } 30. Qe3 { [%eval 0.0] [%clk 0:27:38] } 30... f4? { [%eval 1.28] } { Mistake. h6 was best. } { [%clk 0:40:54] } 31. c5 { [%eval 1.26] [%clk 0:26:48] } 31... fxe3 { [%eval 1.49] [%clk 0:34:30] } 32. cxd6 { [%eval 2.13] [%clk 0:27:05] } 32... Kf7 { [%eval 1.75] [%clk 0:34:33] } 33. f4 { [%eval 1.92] [%clk 0:27:28] } 33... Ke8 { [%eval 1.89] [%clk 0:33:56] } 34. Kf3 { [%eval 2.02] [%clk 0:27:53] } 34... Kd7 { [%eval 2.07] [%clk 0:33:56] } 35. Kxe3 { [%eval 2.26] [%clk 0:28:18] } 35... Kxd6 { [%eval 2.2] [%clk 0:34:22] } 36. Kd4 { [%eval 2.39] [%clk 0:28:45] } 36... a5 { [%eval 2.53] [%clk 0:26:18] } 37. a4 { [%eval 3.6] [%clk 0:27:17] } 37... b6 { [%eval 3.55] [%clk 0:26:14] } 38. g5 { [%eval 4.14] [%clk 0:22:30] } 38... g6 { [%eval 5.07] [%clk 0:24:42] } 39. b3 { [%eval 4.64] [%clk 0:15:37] } 39... Kc6 { [%eval 4.84] [%clk 0:23:42] } 40. Ke5 { [%eval 4.64] [%clk 0:06:27] } 40... Kc5 { [%eval 4.08] [%clk 0:24:05] } 41. Kf6 { [%eval 3.67] [%clk 0:06:55] } 41... Kb4 { [%eval 3.25] [%clk 0:24:26] } 42. Kg7 { [%eval 3.82] [%clk 0:07:19] } 42... Kxb3 { [%eval 3.87] [%clk 0:24:45] } 43. Kxh7 { [%eval 4.12] [%clk 0:07:48] } 43... Kxa4 { [%eval 3.9] [%clk 0:25:09] } 44. Kxg6?? { [%eval 0.35] } { Blunder. h4 was best. } { [%clk 0:08:15] } 44... Kb4?? { [%eval 3.48] } { Blunder. b5 was best. } { [%clk 0:23:43] } 45. Kh7 { [%eval 3.62] [%clk 0:07:46] } 45... a4 { [%eval 3.59] [%clk 0:24:09] } 46. g6 { [%eval 3.57] [%clk 0:08:15] } 46... a3 { [%eval 3.25] [%clk 0:24:34] } 47. g7 { [%eval 3.47] [%clk 0:08:42] } 47... a2 { [%eval 3.36] [%clk 0:25:01] } 48. g8=Q { [%eval 3.81] [%clk 0:09:06] } 48... a1=Q { [%eval 3.3] [%clk 0:25:26] } 49. Qxe6 { [%eval 3.76] [%clk 0:09:15] } 49... Qd4 { [%eval 4.53] [%clk 0:24:11] } 50. f5 { [%eval 4.77] [%clk 0:08:39] } 50... Qh4+ { [%eval 4.83] [%clk 0:24:02] } 51. Kg7?! { [%eval 3.36] } { Inaccuracy. Qh6 was best. } { [%clk 0:08:48] } 51... Qg5+?! { [%eval 4.64] } { Inaccuracy. Qxh3 was best. } { [%clk 0:21:29] } 52. Kf7 { [%eval 4.33] [%clk 0:09:11] } 52... Qh5+ { [%eval 4.79] [%clk 0:21:33] } 53. Qg6?! { [%eval 3.36] } { Inaccuracy. Ke7 was best. } { [%clk 0:09:35] } 53... Qxh3 { [%eval 3.4] [%clk 0:21:45] } 54. Qxb6+ { [%eval 3.66] [%clk 0:10:02] } 54... Kc4 { [%eval 3.24] [%clk 0:21:24] } 55. Qe6+ { [%eval 3.31] [%clk 0:10:17] } 55... Kd4? { [%eval 5.92] } { Mistake. Kc5 was best. } { [%clk 0:20:34] } 56. f6 { [%eval 5.9] [%clk 0:10:28] } 56... Qh5+ { [%eval 6.31] [%clk 0:18:38] } 57. Ke7 { [%eval 6.53] [%clk 0:10:51] } 57... Qg5 { [%eval 7.16] [%clk 0:18:28] } 58. Ke8 { [%eval 6.35] [%clk 0:09:56] } 58... Qg6+?! { [%eval 9.94] } { Inaccuracy. Qh6 was best. } { [%clk 0:16:18] } 59. Kd7 { [%eval 10.97] [%clk 0:10:18] } 59... Kc3 { [%eval 35.35] [%clk 0:14:53] } 60. f7 { [%eval 35.75] [%clk 0:10:24] } 60... Qh7 { [%eval 35.82] [%clk 0:11:49] } 61. Kc8 { [%eval 35.58] [%clk 0:05:10] } 61... Qh8+ { [%eval 35.76] [%clk 0:08:31] } 62. Qe8 { [%eval 34.98] [%clk 0:05:32] } 62... Qf6?! { [%eval #23] } { Checkmate is now unavoidable. Qh3+ was best. } { [%clk 0:08:15] } 63. f8=Q { [%eval #21] [%clk 0:05:32] } 63... Qa6+ { [%eval #38] [%clk 0:08:38] } 64. Kd7?! { [%eval 35.88] } { Lost forced checkmate sequence. Kc7 was best. } { [%clk 0:05:57] } 64... Qa4+ { [%eval #16] [%clk 0:08:23] } 65. Ke7?! { [%eval 59.77] } { Lost forced checkmate sequence. Kd6 was best. } { [%clk 0:06:15] } 65... Qa7+ { [%eval 33.92] [%clk 0:04:58] } 66. Qd7 { [%eval #13] [%clk 0:06:02] } 66... Qc5+ { [%eval #17] [%clk 0:05:20] } 67. Qd6 { [%eval #12] [%clk 0:05:48] } 67... Qa7+ { [%eval #12] [%clk 0:05:41] } 68. Ke6 { [%eval #12] [%clk 0:05:49] } 68... Qa2+ { [%eval #10] [%clk 0:06:04] } 69. Qd5 { [%eval #9] [%clk 0:06:03] } 69... Qa6+ { [%eval #8] [%clk 0:06:25] } 70. Qfd6 { [%eval #6] [%clk 0:06:22] } 70... Qc8+ { [%eval #4] [%clk 0:06:46] } 71. Kf7 { [%eval #4] [%clk 0:06:14] } 1-0