Event: Round 4: Eljanov, Pavel - Nguyen, Thai Dai Van
Date: 2024-12-15
White: Eljanov, Pavel
WhiteTitle: GM
WhiteElo: 2656
Black: Nguyen, Thai Dai Van
BlackTitle: GM
BlackElo: 2668
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:54] } 1... Nf6 { [%eval 0.19] [%clk 1:30:44] } 2. Nf3 { [%eval 0.11] [%clk 1:31:00] } 2... d5 { [%eval 0.11] [%clk 1:30:51] } 3. Bf4 { [%eval 0.04] [%clk 1:31:22] } 3... Bf5 { [%eval 0.12] [%clk 1:19:19] } 4. e3 { [%eval 0.1] [%clk 1:30:13] } 4... e6 { [%eval 0.13] [%clk 1:19:33] } 5. Nbd2 { [%eval 0.13] [%clk 1:30:01] } 5... Nbd7 { [%eval 0.1] [%clk 1:16:24] } 6. c4 { [%eval 0.11] [%clk 1:26:31] } 6... c6 { [%eval 0.2] [%clk 1:15:41] } 7. Qb3 { [%eval 0.2] [%clk 1:23:55] } 7... Qc8 { [%eval 0.18] [%clk 1:15:47] } 8. h3 { [%eval 0.05] [%clk 1:13:30] } 8... Be7 { [%eval 0.12] [%clk 1:14:44] } 9. cxd5 { [%eval 0.17] [%clk 1:07:11] } 9... exd5 { [%eval 0.06] [%clk 1:12:25] } 10. g4 { [%eval 0.11] [%clk 1:07:33] } 10... Bg6 { [%eval 0.15] [%clk 1:02:08] } 11. Nh4 { [%eval 0.15] [%clk 1:07:22] } 11... a5 { [%eval 0.14] [%clk 1:01:10] } 12. Nxg6 { [%eval 0.0] [%clk 0:55:26] } 12... hxg6 { [%eval 0.08] [%clk 1:01:31] } 13. Bg2 { [%eval -0.03] [%clk 0:55:41] } 13... Nf8 { [%eval 0.04] [%clk 0:55:29] } 14. O-O-O?! { [%eval -0.58] } { Inaccuracy. a3 was best. } { [%clk 0:50:52] } 14... Ne6 { [%eval -0.63] [%clk 0:52:42] } 15. Be5 { [%eval -0.58] [%clk 0:48:52] } 15... Nd7 { [%eval -0.19] [%clk 0:41:04] } 16. Bg3 { [%eval -0.25] [%clk 0:48:07] } 16... b5?! { [%eval 0.52] } { Inaccuracy. a4 was best. } { [%clk 0:34:41] } 17. Kb1 { [%eval 0.59] [%clk 0:48:22] } 17... Nb6 { [%eval 0.63] [%clk 0:32:47] } 18. h4 { [%eval 0.6] [%clk 0:35:52] } 18... a4 { [%eval 0.58] [%clk 0:31:30] } 19. Qc2 { [%eval 0.59] [%clk 0:36:06] } 19... Nc4 { [%eval 0.53] [%clk 0:30:07] } 20. h5 { [%eval 0.61] [%clk 0:31:27] } 20... g5 { [%eval 0.49] [%clk 0:27:58] } 21. Nxc4?! { [%eval -0.49] } { Inaccuracy. e4 was best. } { [%clk 0:25:25] } 21... bxc4 { [%eval -0.48] [%clk 0:27:31] } 22. e4 { [%eval -0.34] [%clk 0:25:50] } 22... Ra5 { [%eval 0.0] [%clk 0:24:35] } 23. Rhe1? { [%eval -1.49] } { Mistake. Be5 was best. } { [%clk 0:23:27] } 23... Qd7 { [%eval -1.21] [%clk 0:22:02] } 24. Be5 { [%eval -1.03] [%clk 0:18:41] } 24... Kf8?! { [%eval -0.23] } { Inaccuracy. a3 was best. } { [%clk 0:12:06] } 25. Re2 { [%eval -0.49] [%clk 0:11:18] } 25... Rh6 { [%eval -0.55] [%clk 0:10:59] } 26. a3 { [%eval -0.41] [%clk 0:10:13] } 26... Kg8 { [%eval 0.0] [%clk 0:10:08] } 27. Ka1 { [%eval -0.32] [%clk 0:10:20] } 27... Bd6 { [%eval 0.0] [%clk 0:08:04] } 28. exd5 { [%eval 0.0] [%clk 0:03:06] } 28... cxd5 { [%eval 0.0] [%clk 0:08:29] } 29. f4?! { [%eval -1.1] } { Inaccuracy. Bxd6 was best. } { [%clk 0:03:17] } 29... Bxe5 { [%eval -1.2] [%clk 0:05:39] } 30. Rxe5 { [%eval -1.08] [%clk 0:02:48] } 30... Nxf4 { [%eval -1.09] [%clk 0:06:01] } 31. Rxg5? { [%eval -2.5] } { Mistake. Be4 was best. } { [%clk 0:02:50] } 31... Rb5 { [%eval -1.97] [%clk 0:04:44] } 32. Bf1? { [%eval -3.58] } { Mistake. Re5 was best. } { [%clk 0:01:43] } 32... Rb3?! { [%eval -2.66] } { Inaccuracy. Rhb6 was best. } { [%clk 0:04:48] } 33. Rf5? { [%eval -4.53] } { Mistake. Qc1 was best. } { [%clk 0:01:47] } 33... c3 { [%eval -5.15] [%clk 0:03:55] } 34. Rxf4 { [%eval -5.52] [%clk 0:01:39] } 34... cxb2+ { [%eval -5.57] [%clk 0:04:24] } 35. Kb1 { [%eval -5.63] [%clk 0:00:55] } 35... Rc6 { [%eval -5.5] [%clk 0:04:37] } 36. Rxf7 { [%eval -6.22] [%clk 0:00:35] } 36... Kxf7 { [%eval -5.62] [%clk 0:04:53] } 0-1