Event: Tata Steel Chess 2023 Qualifiers
Site: Wijk aan Zee, Netherlands
Date: 2023-01-29
White: van Dael, Siem
WhiteElo: 2291
Black: Pham, Khoi
BlackElo: 2353
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:40:55] } 1... c5 { [%eval 0.32] [%clk 1:40:55] } 2. Nf3 { [%eval 0.0] [%clk 1:41:20] } 2... d6 { [%eval 0.0] [%clk 1:41:20] } 3. d4 { [%eval 0.25] [%clk 1:41:45] } 3... cxd4 { [%eval 0.13] [%clk 1:41:46] } 4. Nxd4 { [%eval 0.27] [%clk 1:42:09] } 4... Nf6 { [%eval 0.3] [%clk 1:42:11] } 5. Nc3 { [%eval 0.21] [%clk 1:42:33] } 5... a6 { [%eval 0.39] [%clk 1:42:35] } 6. Be3 { [%eval 0.12] [%clk 1:42:58] } 6... e5 { [%eval 0.31] [%clk 1:42:52] } 7. Nb3 { [%eval 0.25] [%clk 1:43:21] } 7... Be7 { [%eval 0.13] [%clk 1:43:02] } 8. f3 { [%eval 0.47] [%clk 1:43:40] } 8... h5 { [%eval 0.65] [%clk 1:43:13] } 9. Qd2 { [%eval 0.45] [%clk 1:43:47] } 9... Nbd7 { [%eval 0.64] [%clk 1:43:31] } 10. a4 { [%eval 0.64] [%clk 1:36:16] } 10... Nf8 { [%eval 0.68] [%clk 1:43:39] } 11. a5 { [%eval 0.41] [%clk 1:29:24] } 11... Be6 { [%eval 0.39] [%clk 1:42:17] } 12. Nd5 { [%eval 0.36] [%clk 1:29:33] } 12... Bxd5 { [%eval 0.61] [%clk 1:32:25] } 13. exd5 { [%eval 0.59] [%clk 1:29:29] } 13... Ng6 { [%eval 0.73] [%clk 1:31:56] } 14. O-O-O { [%eval 0.63] [%clk 1:23:54] } 14... O-O { [%eval 0.6] [%clk 1:26:13] } 15. Kb1 { [%eval 0.69] [%clk 1:17:56] } 15... Rc8 { [%eval 0.58] [%clk 1:23:20] } 16. Be2 { [%eval 0.49] [%clk 1:15:56] } 16... Qd7 { [%eval 0.56] [%clk 1:16:47] } 17. Qb4 { [%eval 0.47] [%clk 1:13:17] } 17... Bd8 { [%eval 0.57] [%clk 1:05:24] } 18. c4 { [%eval 0.37] [%clk 0:57:08] } 18... e4 { [%eval 0.68] [%clk 0:56:06] } 19. fxe4 { [%eval 0.48] [%clk 0:33:27] } 19... Re8 { [%eval 0.35] [%clk 0:51:40] } 20. Bd4 { [%eval 0.37] [%clk 0:29:51] } 20... Nxe4 { [%eval 0.58] [%clk 0:45:40] } 21. Rhe1?! { [%eval -0.27] } { Inaccuracy. Bd3 was best. } { [%clk 0:23:09] } 21... Ne5 { [%eval -0.29] [%clk 0:39:55] } 22. Bf1 { [%eval -0.27] [%clk 0:19:03] } 22... f5?! { [%eval 0.45] } { Inaccuracy. Qf5 was best. } { [%clk 0:33:16] } 23. Rc1 { [%eval -0.09] [%clk 0:08:30] } 23... Bf6 { [%eval -0.04] [%clk 0:32:44] } 24. Red1 { [%eval -0.14] [%clk 0:08:43] } 24... Kh8 { [%eval 0.0] [%clk 0:27:44] } 25. Be2 { [%eval 0.04] [%clk 0:06:15] } 25... Qf7 { [%eval 0.0] [%clk 0:25:59] } 26. Rf1 { [%eval -0.11] [%clk 0:03:22] } 26... Qg6 { [%eval 0.0] [%clk 0:24:01] } 27. Rc2 { [%eval 0.03] [%clk 0:02:58] } 27... Ng4 { [%eval -0.02] [%clk 0:21:15] } 28. h3 { [%eval 0.0] [%clk 0:02:10] } 28... Ne5 { [%eval 0.19] [%clk 0:15:16] } 29. Rg1 { [%eval -0.26] [%clk 0:01:36] } 29... f4 { [%eval -0.42] [%clk 0:13:08] } 30. Rd1 { [%eval 0.0] [%clk 0:00:49] } 30... Ng3 { [%eval -0.21] [%clk 0:12:15] } 31. Bxe5 { [%eval -0.48] [%clk 0:00:44] } 31... Bxe5? { [%eval 0.63] } { Mistake. dxe5 was best. } { [%clk 0:11:09] } 32. Bd3 { [%eval 0.75] [%clk 0:01:06] } 32... Qf7 { [%eval 0.71] [%clk 0:09:31] } 33. Nd2 { [%eval 0.48] [%clk 0:01:18] } 33... Nf5 { [%eval 0.52] [%clk 0:09:13] } 34. Nf1? { [%eval -0.61] } { Mistake. Rcc1 was best. } { [%clk 0:00:39] } 34... Nd4 { [%eval -0.18] [%clk 0:08:15] } 35. Rf2 { [%eval -0.29] [%clk 0:01:05] } 35... Qc7?! { [%eval 0.78] } { Inaccuracy. b6 was best. } { [%clk 0:07:43] } 36. Qa4?? { [%eval -1.62] } { Blunder. Nd2 was best. } { [%clk 0:00:34] } 36... b6? { [%eval -0.44] } { Mistake. b5 was best. } { [%clk 0:07:34] } 37. Bg6 { [%eval -0.84] [%clk 0:00:37] } 37... b5 { [%eval -0.47] [%clk 0:03:38] } 38. Qb4? { [%eval -1.75] } { Mistake. cxb5 was best. } { [%clk 0:00:59] } 38... Rf8 { [%eval -1.84] [%clk 0:02:38] } 39. cxb5 { [%eval -1.81] [%clk 0:01:21] } 39... Nxb5 { [%eval -1.76] [%clk 0:03:00] } 40. Rc2 { [%eval -1.86] [%clk 0:01:00] } 40... Qe7 { [%eval -2.52] [%clk 0:02:06] } 41. Rxc8 { [%eval -2.55] [%clk 0:23:55] } 41... Rxc8 { [%eval -3.14] [%clk 0:42:33] } 42. Qe4? { [%eval -5.17] } { Mistake. Bc2 was best. } { [%clk 0:10:28] } 42... Qb7 { [%eval -5.33] [%clk 0:37:45] } 43. Ka2 { [%eval -6.38] [%clk 0:10:15] } 43... Bxb2 { [%eval -6.51] [%clk 0:36:08] } 0-1