Event: Round 4: Lux,Hugo de Melo - Shchekachev, Andrei
Date: 2025-05-25
White: Lux,Hugo de Melo
WhiteTitle: FM
WhiteElo: 2315
Black: Shchekachev, Andrei
BlackTitle: GM
BlackElo: 2445
Result: 1/2-1/2
ECO: B21
Opening: Sicilian Defense: Smith-Morra Gambit
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:30:40] } 2. d4 { [%eval 0.05] [%clk 1:30:34] } 2... cxd4 { [%eval 0.02] [%clk 1:28:50] } 3. Qxd4 { [%eval 0.0] [%clk 1:30:57] } 3... Nc6 { [%eval 0.0] [%clk 1:28:32] } 4. Qd3 { [%eval -0.05] [%clk 1:31:19] } 4... e6 { [%eval 0.03] [%clk 1:28:14] } 5. Nc3 { [%eval 0.0] [%clk 1:31:40] } 5... a6 { [%eval 0.06] [%clk 1:25:54] } 6. Bf4 { [%eval -0.1] [%clk 1:31:48] } 6... b5 { [%eval -0.01] [%clk 1:26:16] } 7. O-O-O { [%eval -0.32] [%clk 1:31:59] } 7... Bb7 { [%eval -0.21] [%clk 1:26:39] } 8. Bd6 { [%eval -0.31] [%clk 1:12:57] } 8... Bxd6 { [%eval -0.31] [%clk 1:18:06] } 9. Qxd6 { [%eval -0.44] [%clk 1:13:24] } 9... Nge7?! { [%eval 0.19] } { Inaccuracy. Nf6 was best. } { [%clk 1:18:20] } 10. h4 { [%eval 0.2] [%clk 1:09:19] } 10... O-O { [%eval 0.14] [%clk 1:08:31] } 11. Rh3 { [%eval -0.26] [%clk 1:05:11] } 11... Qb6 { [%eval -0.29] [%clk 1:05:20] } 12. Bd3?! { [%eval -0.95] } { Inaccuracy. h5 was best. } { [%clk 0:51:12] } 12... Qxf2 { [%eval -0.91] [%clk 0:41:43] } 13. Nf3 { [%eval -1.06] [%clk 0:46:35] } 13... Nc8 { [%eval -1.05] [%clk 0:31:56] } 14. Qf4 { [%eval -1.29] [%clk 0:41:53] } 14... f6 { [%eval -1.16] [%clk 0:26:12] } 15. Rf1 { [%eval -1.66] [%clk 0:24:09] } 15... Qc5 { [%eval -1.77] [%clk 0:22:17] } 16. e5 { [%eval -1.95] [%clk 0:23:40] } 16... f5 { [%eval -2.09] [%clk 0:16:42] } 17. Rg3 { [%eval -2.2] [%clk 0:18:41] } 17... Nb6 { [%eval -2.04] [%clk 0:14:47] } 18. h5 { [%eval -2.02] [%clk 0:10:24] } 18... b4 { [%eval -1.5] [%clk 0:12:22] } 19. Ne4?! { [%eval -2.11] } { Inaccuracy. Qh6 was best. } { [%clk 0:03:48] } 19... fxe4 { [%eval -2.0] [%clk 0:11:22] } 20. Qxe4 { [%eval -2.22] [%clk 0:01:20] } 20... Rf5 { [%eval -2.22] [%clk 0:11:44] } 21. Qg4 { [%eval -2.07] [%clk 0:01:38] } 21... Qe3+ { [%eval -2.16] [%clk 0:06:12] } 22. Kb1 { [%eval -2.03] [%clk 0:01:56] } 22... Qh6?! { [%eval -0.89] } { Inaccuracy. Rf7 was best. } { [%clk 0:06:35] } 23. Bxf5 { [%eval -1.05] [%clk 0:02:11] } 23... exf5 { [%eval -1.16] [%clk 0:06:58] } 24. Qxf5 { [%eval -1.24] [%clk 0:02:39] } 24... Ne7?? { [%eval 2.4] } { Blunder. Rf8 was best. } { [%clk 0:02:24] } 25. Qg4?? { [%eval -0.11] } { Blunder. Qf6 was best. } { [%clk 0:02:30] } 25... Rf8 { [%eval -0.09] [%clk 0:01:29] } 26. Qxb4 { [%eval -0.2] [%clk 0:02:45] } 26... Ned5 { [%eval -0.32] [%clk 0:01:16] } 27. Qb3? { [%eval -1.61] } { Mistake. Qd2 was best. } { [%clk 0:02:04] } 27... a5?! { [%eval -0.59] } { Inaccuracy. Bc6 was best. } { [%clk 0:01:21] } 28. Re1 { [%eval -0.69] [%clk 0:01:34] } 28... a4 { [%eval -0.54] [%clk 0:01:25] } 29. Qd3 { [%eval -0.7] [%clk 0:01:37] } 29... Nf4 { [%eval -0.78] [%clk 0:01:31] } 30. Qd6 { [%eval -1.15] [%clk 0:00:51] } 30... Qxd6 { [%eval -1.26] [%clk 0:00:48] } 31. exd6 { [%eval -1.2] [%clk 0:01:20] } 31... Nc8? { [%eval 0.0] } { Mistake. Nxh5 was best. } { [%clk 0:00:39] } 32. h6 { [%eval 0.0] [%clk 0:01:13] } 32... Ng6 { [%eval 0.07] [%clk 0:00:42] } 33. hxg7 { [%eval 0.12] [%clk 0:01:10] } 33... Kxg7 { [%eval 0.13] [%clk 0:01:09] } 34. Ne5 { [%eval 0.0] [%clk 0:01:21] } 34... Re8 { [%eval 0.0] [%clk 0:00:53] } 35. Ree3 { [%eval -0.18] [%clk 0:01:19] } 35... Rf8 { [%eval 0.0] [%clk 0:00:55] } 36. c3? { [%eval -1.34] } { Mistake. b4 was best. } { [%clk 0:00:32] } 36... Rf1+ { [%eval -1.35] [%clk 0:01:05] } 37. Kc2 { [%eval -1.31] [%clk 0:01:01] } 37... Rf2+ { [%eval -0.82] [%clk 0:01:16] } 38. Kc1 { [%eval -0.74] [%clk 0:00:46] } 38... Nxd6 { [%eval -0.97] [%clk 0:00:55] } 39. Nxg6?! { [%eval -1.79] } { Inaccuracy. Nd3 was best. } { [%clk 0:00:32] } 39... hxg6 { [%eval -1.65] [%clk 0:01:20] } 40. Rd3 { [%eval -1.59] [%clk 0:00:33] } 40... Nf5?? { [%eval 0.09] } { Blunder. Rf1+ was best. } { [%clk 0:00:39] } 41. Rxd7+ { [%eval 0.05] [%clk 0:20:47] } 41... Kf6 { [%eval 0.17] [%clk 0:28:10] } 42. Rxg6+ { [%eval 0.05] [%clk 0:19:56] } 42... Kxg6 { [%eval 0.03] [%clk 0:28:30] } 43. Rxb7 { [%eval 0.04] [%clk 0:20:23] } 43... Ne3 { [%eval 0.0] [%clk 0:25:23] } 44. a3 { [%eval 0.01] [%clk 0:14:07] } 44... Nxg2 { [%eval 0.06] [%clk 0:22:14] } 45. Kb1 { [%eval 0.18] [%clk 0:07:23] } 1/2-1/2