Event: Tata Steel Chess 2023 Challengers
Site: Wijk aan Zee, Netherlands
Date: 2023-01-29
White: Pechac, Jergus
WhiteElo: 2637
Black: L'Ami, Erwin
BlackElo: 2627
Result: 0-1
ECO: C92
Opening: Ruy Lopez: Closed, Zaitsev System
Variant: Standard
TimeControl: 40/6000+30:20/3000+30:900+30

1. e4 { [%eval 0.36] [%clk 1:40:56] } 1... e5 { [%eval 0.32] [%clk 1:40:52] } 2. Nf3 { [%eval 0.29] [%clk 1:40:17] } 2... Nc6 { [%eval 0.29] [%clk 1:41:13] } 3. Bb5 { [%eval 0.2] [%clk 1:40:40] } 3... a6 { [%eval 0.37] [%clk 1:41:27] } 4. Ba4 { [%eval 0.31] [%clk 1:41:03] } 4... Nf6 { [%eval 0.37] [%clk 1:41:48] } 5. O-O { [%eval 0.29] [%clk 1:41:25] } 5... Be7 { [%eval 0.36] [%clk 1:42:13] } 6. Re1 { [%eval 0.46] [%clk 1:41:38] } 6... b5 { [%eval 0.33] [%clk 1:42:23] } 7. Bb3 { [%eval 0.36] [%clk 1:42:03] } 7... d6 { [%eval 0.33] [%clk 1:42:45] } 8. c3 { [%eval 0.52] [%clk 1:42:18] } 8... O-O { [%eval 0.44] [%clk 1:43:07] } 9. h3 { [%eval 0.5] [%clk 1:42:44] } 9... Re8 { [%eval 0.37] [%clk 1:43:29] } 10. Ng5 { [%eval 0.29] [%clk 1:42:39] } 10... Rf8 { [%eval 0.38] [%clk 1:43:51] } 11. Nf3 { [%eval 0.51] [%clk 1:43:05] } 11... Re8 { [%eval 0.37] [%clk 1:43:50] } 12. d4 { [%eval 0.29] [%clk 1:43:29] } 12... Bb7 { [%eval 0.44] [%clk 1:42:09] } 13. Nbd2 { [%eval 0.42] [%clk 1:41:55] } 13... Bf8 { [%eval 0.38] [%clk 1:40:31] } 14. a4 { [%eval 0.46] [%clk 1:41:37] } 14... h6 { [%eval 0.25] [%clk 1:31:31] } 15. Bc2 { [%eval 0.39] [%clk 1:41:44] } 15... Nb8 { [%eval 0.46] [%clk 1:26:52] } 16. b3 { [%eval 0.26] [%clk 1:38:49] } 16... Nbd7 { [%eval 0.34] [%clk 1:26:01] } 17. d5 { [%eval 0.43] [%clk 1:35:52] } 17... c6 { [%eval 0.34] [%clk 1:16:24] } 18. c4 { [%eval 0.34] [%clk 1:36:09] } 18... Qc7 { [%eval 0.29] [%clk 1:15:26] } 19. Ba3 { [%eval 0.4] [%clk 1:33:11] } 19... Reb8 { [%eval 0.56] [%clk 1:08:47] } 20. Bd3 { [%eval 0.38] [%clk 1:29:31] } 20... bxa4 { [%eval 0.31] [%clk 1:04:08] } 21. bxa4 { [%eval 0.39] [%clk 1:27:21] } 21... Nc5 { [%eval 0.77] [%clk 1:02:46] } 22. Bxc5 { [%eval 0.69] [%clk 1:25:25] } 22... dxc5 { [%eval 0.72] [%clk 1:03:07] } 23. Nf1 { [%eval 0.76] [%clk 1:25:36] } 23... a5 { [%eval 0.77] [%clk 0:55:25] } 24. Ne3 { [%eval 0.67] [%clk 1:23:31] } 24... Bd6 { [%eval 0.79] [%clk 0:53:59] } 25. Qc2 { [%eval 0.81] [%clk 1:21:27] } 25... Bc8 { [%eval 0.9] [%clk 0:51:56] } 26. Qc3?! { [%eval 0.25] } { Inaccuracy. dxc6 was best. } { [%clk 1:21:42] } 26... Bd7 { [%eval 0.24] [%clk 0:49:19] } 27. Bc2 { [%eval 0.0] [%clk 1:17:04] } 27... Rb4 { [%eval 0.0] [%clk 0:46:28] } 28. Qd3?! { [%eval -0.83] } { Inaccuracy. Nd2 was best. } { [%clk 1:14:43] } 28... Re8?! { [%eval -0.21] } { Inaccuracy. cxd5 was best. } { [%clk 0:45:23] } 29. g4 { [%eval -0.32] [%clk 1:12:26] } 29... g6 { [%eval -0.27] [%clk 0:38:03] } 30. Kh1 { [%eval -0.51] [%clk 1:10:13] } 30... cxd5 { [%eval -0.44] [%clk 0:28:37] } 31. Nxd5 { [%eval -0.42] [%clk 1:10:33] } 31... Nxd5 { [%eval -0.32] [%clk 0:28:59] } 32. exd5 { [%eval -0.39] [%clk 1:10:56] } 32... Qd8 { [%eval -0.5] [%clk 0:26:29] } 33. Re4 { [%eval -0.39] [%clk 1:09:43] } 33... Qf6 { [%eval -0.18] [%clk 0:23:48] } 34. Ra3?! { [%eval -0.79] } { Inaccuracy. Qc3 was best. } { [%clk 1:02:18] } 34... Kg7 { [%eval -0.48] [%clk 0:21:05] } 35. Kg2?! { [%eval -1.25] } { Inaccuracy. Qc3 was best. } { [%clk 1:02:05] } 35... h5?! { [%eval -0.29] } { Inaccuracy. Qe7 was best. } { [%clk 0:16:11] } 36. Qc3 { [%eval -0.57] [%clk 1:01:14] } 36... hxg4 { [%eval -0.32] [%clk 0:12:53] } 37. hxg4 { [%eval -0.49] [%clk 1:01:37] } 37... Kf8? { [%eval 0.97] } { Mistake. Rh8 was best. } { [%clk 0:03:03] } 38. Qa1? { [%eval -0.63] } { Mistake. Ra1 was best. } { [%clk 1:01:11] } 38... Qg7 { [%eval -0.47] [%clk 0:02:50] } 39. Ng5 { [%eval -0.78] [%clk 0:47:43] } 39... f6?! { [%eval -0.22] } { Inaccuracy. Be7 was best. } { [%clk 0:01:47] } 40. Ne6+ { [%eval -0.28] [%clk 0:47:32] } 40... Rxe6 { [%eval -0.31] [%clk 0:00:58] } 41. dxe6 { [%eval -0.22] [%clk 0:47:54] } 41... Bc6 { [%eval -0.23] [%clk 0:48:47] } 42. f3 { [%eval -0.73] [%clk 1:25:22] } 42... f5 { [%eval -1.2] [%clk 0:32:28] } 43. Qd1 { [%eval -1.18] [%clk 1:14:56] } 43... Be7 { [%eval -1.43] [%clk 0:27:01] } 44. Re1 { [%eval -1.89] [%clk 1:11:12] } 44... Rxc4 { [%eval -2.2] [%clk 0:26:08] } 45. g5? { [%eval -4.32] } { Mistake. Rh1 was best. } { [%clk 1:04:04] } 45... Qh8 { [%eval -4.03] [%clk 0:23:03] } 46. Rh1 { [%eval -4.48] [%clk 1:03:36] } 46... Rg4+ { [%eval -4.58] [%clk 0:22:55] } 47. Kf2 { [%eval -4.16] [%clk 1:03:59] } 47... Rh4 { [%eval -4.73] [%clk 0:23:20] } 48. Ra1 { [%eval -5.16] [%clk 1:03:38] } 48... Rh2+ { [%eval -5.93] [%clk 0:20:05] } 49. Kg3?? { [%eval #-1] } { Checkmate is now unavoidable. Rxh2 was best. } { [%clk 1:04:03] } 49... Qh4# 0-1