Event: Round 9: Nguyen, Duc Hoa - Abu Sufian, Shakil
Site: https://lichess.org/broadcast/leonine-3rd-grandmasters-chess-tournament-2025/round-9/rKZsSw4Y/9Va171Wy
Date: 2025-11-23
White: Nguyen, Duc Hoa
WhiteTitle: GM
WhiteElo: 2430
Black: Abu Sufian, Shakil
BlackTitle: IM
BlackElo: 2239
Result: 1/2-1/2
ECO: D11
Opening: Slav Defense: Modern Line
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:43] } 1... d5 { [%eval 0.18] [%clk 1:30:13] } 2. c4 { [%eval 0.18] [%clk 1:31:05] } 2... c6 { [%eval 0.21] [%clk 1:30:36] } 3. Nf3 { [%eval 0.2] [%clk 1:31:27] } 3... Nf6 { [%eval 0.24] [%clk 1:31:01] } 4. Qb3 { [%eval 0.02] [%clk 1:31:44] } 4... dxc4 { [%eval 0.16] [%clk 1:30:37] } 5. Qxc4 { [%eval 0.11] [%clk 1:32:09] } 5... Bf5 { [%eval 0.14] [%clk 1:30:57] } 6. g3 { [%eval 0.11] [%clk 1:32:29] } 6... e6 { [%eval 0.15] [%clk 1:31:15] } 7. Bg2 { [%eval 0.09] [%clk 1:32:54] } 7... Be7 { [%eval 0.19] [%clk 1:29:40] } 8. O-O { [%eval 0.06] [%clk 1:33:08] } 8... O-O { [%eval 0.1] [%clk 1:30:03] } 9. e3 { [%eval 0.05] [%clk 1:33:19] } 9... Nbd7 { [%eval 0.05] [%clk 1:29:21] } 10. Qe2 { [%eval 0.14] [%clk 1:33:22] } 10... h6 { [%eval 0.19] [%clk 1:26:32] } 11. h3 { [%eval 0.01] [%clk 1:33:15] } 11... Qc7 { [%eval 0.16] [%clk 1:25:22] } 12. Nfd2 { [%eval -0.24] [%clk 1:28:57] } 12... Rfd8 { [%eval -0.3] [%clk 1:18:25] } 13. e4 { [%eval -0.4] [%clk 1:28:28] } 13... Bh7 { [%eval -0.24] [%clk 1:18:37] } 14. Nc3 { [%eval -0.22] [%clk 1:28:36] } 14... e5 { [%eval 0.0] [%clk 1:18:48] } 15. dxe5 { [%eval -0.1] [%clk 1:17:48] } 15... Nxe5 { [%eval -0.08] [%clk 1:19:07] } 16. f4 { [%eval -0.27] [%clk 1:17:31] } 16... Nd3 { [%eval -0.09] [%clk 1:19:30] } 17. Kh2 { [%eval -0.13] [%clk 1:12:30] } 17... Qb6 { [%eval -0.17] [%clk 1:08:34] } 18. Nb3 { [%eval -0.12] [%clk 1:11:10] } 18... Nxc1 { [%eval -0.15] [%clk 0:57:37] } 19. Raxc1 { [%eval -0.11] [%clk 1:11:20] } 19... a5 { [%eval -0.12] [%clk 0:57:01] } 20. Rcd1 { [%eval -0.16] [%clk 0:58:39] } 20... a4 { [%eval -0.14] [%clk 0:56:44] } 21. Rxd8+ { [%eval -0.1] [%clk 0:58:47] } 21... Bxd8 { [%eval -0.12] [%clk 0:56:47] } 22. Nc1 { [%eval -0.21] [%clk 0:58:58] } 22... a3 { [%eval -0.16] [%clk 0:56:08] } 23. b3?? { [%eval -2.03] } { Blunder. bxa3 was best. } { [%clk 0:55:03] } 23... Qb4 { [%eval -1.99] [%clk 0:49:03] } 24. Qf3 { [%eval -2.02] [%clk 0:42:28] } 24... Ba5 { [%eval -1.92] [%clk 0:46:37] } 25. N1e2 { [%eval -1.91] [%clk 0:42:50] } 25... Re8?! { [%eval -1.14] } { Inaccuracy. Rd8 was best. } { [%clk 0:42:46] } 26. e5 { [%eval -1.06] [%clk 0:40:39] } 26... Nd7 { [%eval -0.7] [%clk 0:42:55] } 27. Rd1 { [%eval -0.68] [%clk 0:36:43] } 27... Nc5 { [%eval -0.59] [%clk 0:41:53] } 28. Qe3?! { [%eval -1.29] } { Inaccuracy. Rd4 was best. } { [%clk 0:33:20] } 28... Rd8 { [%eval -1.21] [%clk 0:38:37] } 29. Rxd8+ { [%eval -1.33] [%clk 0:26:20] } 29... Bxd8 { [%eval -1.4] [%clk 0:39:04] } 30. Qd2?! { [%eval -2.02] } { Inaccuracy. Qf3 was best. } { [%clk 0:25:30] } 30... Bc7 { [%eval -1.68] [%clk 0:38:54] } 31. h4 { [%eval -1.9] [%clk 0:24:01] } 31... Nd3 { [%eval -1.88] [%clk 0:31:32] } 32. Qe3 { [%eval -2.39] [%clk 0:23:10] } 32... Qc5? { [%eval -0.8] } { Mistake. Bb6 was best. } { [%clk 0:20:16] } 33. Qf3?! { [%eval -1.76] } { Inaccuracy. Qxc5 was best. } { [%clk 0:23:21] } 33... Bf5?? { [%eval 0.0] } { Blunder. Ne1 was best. } { [%clk 0:15:38] } 34. Bh3 { [%eval -0.44] [%clk 0:22:22] } 34... Ne1 { [%eval 0.0] [%clk 0:13:29] } 35. Qf1 { [%eval 0.0] [%clk 0:22:08] } 35... Bxh3 { [%eval 0.0] [%clk 0:13:13] } 36. Kxh3 { [%eval 0.0] [%clk 0:22:18] } 36... Nd3 { [%eval 0.0] [%clk 0:10:36] } 37. Qf3 { [%eval 0.0] [%clk 0:22:40] } 37... Ne1 { [%eval 0.0] [%clk 0:08:29] } 38. Qe4 { [%eval 0.0] [%clk 0:17:46] } 38... Ba5 { [%eval 0.0] [%clk 0:06:57] } 39. e6 { [%eval 0.0] [%clk 0:16:43] } 39... fxe6 { [%eval 0.0] [%clk 0:07:21] } 40. Qxe6+ { [%eval 0.0] [%clk 0:17:05] } 40... Kh7 { [%eval 0.03] [%clk 0:07:30] } 41. Ne4 { [%eval 0.1] [%clk 0:14:33] } 41... Qf8?? { [%eval 2.66] } { Blunder. Qd5 was best. } { [%clk 0:07:09] } 42. f5 { [%eval 2.59] [%clk 0:13:50] } 42... Bd8 { [%eval 2.53] [%clk 0:07:04] } 43. Nf4 { [%eval 2.54] [%clk 0:12:23] } 43... Nf3 { [%eval 2.42] [%clk 0:06:31] } 44. Qg6+ { [%eval 2.5] [%clk 0:11:55] } 44... Kh8 { [%eval 2.58] [%clk 0:06:43] } 45. Ne6 { [%eval 2.34] [%clk 0:11:37] } 45... Qe7 { [%eval 2.24] [%clk 0:06:32] } 46. Qg4?? { [%eval 0.41] } { Blunder. Nf6 was best. } { [%clk 0:03:25] } 46... Ne5 { [%eval 0.4] [%clk 0:06:22] } 47. Qf4 { [%eval 0.45] [%clk 0:03:39] } 47... Nd7?? { [%eval 2.5] } { Blunder. Bc7 was best. } { [%clk 0:06:02] } 48. Nd6? { [%eval 0.83] } { Mistake. Nxd8 was best. } { [%clk 0:02:58] } 48... Bb6?? { [%eval 3.84] } { Blunder. Kh7 was best. } { [%clk 0:05:55] } 49. Nxb7?? { [%eval 0.0] } { Blunder. Nc8 was best. } { [%clk 0:02:53] } 49... Qf6 { [%eval 0.0] [%clk 0:05:54] } 50. Nd6 { [%eval 0.0] [%clk 0:02:10] } 50... Qa1 { [%eval 0.0] [%clk 0:06:04] } 51. Qf3?? { [%eval -4.16] } { Blunder. Qe4 was best. } { [%clk 0:01:16] } 51... Ne5 { [%eval -4.59] [%clk 0:06:03] } 52. Qg2 { [%eval -4.22] [%clk 0:01:22] } 52... Qd1 { [%eval -4.31] [%clk 0:06:07] } 53. Nc4?! { [%eval -6.68] } { Inaccuracy. Nf7+ was best. } { [%clk 0:01:06] } 53... Qg4+ { [%eval -6.59] [%clk 0:05:43] } 54. Kh2 { [%eval -6.52] [%clk 0:01:33] } 54... Nf3+ { [%eval -6.35] [%clk 0:05:12] } 55. Kh1 { [%eval -6.21] [%clk 0:01:59] } 55... Qxf5? { [%eval -3.35] } { Mistake. Qe4 was best. } { [%clk 0:05:35] } 56. Qf1 { [%eval -3.32] [%clk 0:01:28] } 56... Qxe6 { [%eval -2.92] [%clk 0:03:04] } 57. Nxb6 { [%eval -2.84] [%clk 0:01:52] } 57... Qg4 { [%eval -2.68] [%clk 0:02:24] } 58. Kg2 { [%eval -2.69] [%clk 0:01:04] } 58... Nxh4+ { [%eval -2.53] [%clk 0:02:46] } 59. Kh2 { [%eval -2.29] [%clk 0:01:30] } 59... Nf5? { [%eval -0.82] } { Mistake. Qf3 was best. } { [%clk 0:02:23] } 60. Qe1?! { [%eval -1.45] } { Inaccuracy. Qd3 was best. } { [%clk 0:01:13] } 60... Nd4 { [%eval -0.96] [%clk 0:01:48] } 61. Qe8+? { [%eval -2.44] } { Mistake. Qe3 was best. } { [%clk 0:01:05] } 61... Kh7 { [%eval -2.42] [%clk 0:02:17] } 62. Nc4 { [%eval -2.48] [%clk 0:01:06] } 62... Nf3+? { [%eval -0.74] } { Mistake. Ne6 was best. } { [%clk 0:00:59] } 63. Kg2 { [%eval -0.75] [%clk 0:01:34] } 63... Nh4+ { [%eval -0.79] [%clk 0:01:19] } 64. Kh2 { [%eval -0.72] [%clk 0:02:00] } 64... Nf3+ { [%eval -0.67] [%clk 0:01:32] } 65. Kg2 { [%eval -0.6] [%clk 0:02:25] } 65... Nh4+ { [%eval -0.6] [%clk 0:01:48] } 66. Kh2 { [%eval -0.7] [%clk 0:02:51] } 1/2-1/2