Event: Round 4: Alois Lanc - Rene Deubelbeiss
Date: 2023-09-22
White: Alois Lanc
WhiteTitle: IM
WhiteElo: 2263
Black: Rene Deubelbeiss
BlackElo: 1944
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Lipnitsky Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:30:36] } 2. Nf3 { [%eval 0.0] [%clk 1:30:48] } 2... d6 { [%eval 0.0] [%clk 1:30:49] } 3. d4 { [%eval 0.25] [%clk 1:30:33] } 3... cxd4 { [%eval 0.13] [%clk 1:31:14] } 4. Nxd4 { [%eval 0.27] [%clk 1:30:51] } 4... Nf6 { [%eval 0.3] [%clk 1:31:31] } 5. Nc3 { [%eval 0.21] [%clk 1:29:49] } 5... a6 { [%eval 0.39] [%clk 1:31:43] } 6. Bc4 { [%eval 0.0] [%clk 1:28:51] } 6... e6 { [%eval 0.0] [%clk 1:30:08] } 7. a4 { [%eval -0.13] [%clk 1:27:11] } 7... Be7 { [%eval 0.0] [%clk 1:28:41] } 8. O-O { [%eval 0.1] [%clk 1:26:45] } 8... O-O { [%eval 0.11] [%clk 1:28:23] } 9. Ba2 { [%eval -0.09] [%clk 1:26:39] } 9... Qc7 { [%eval -0.1] [%clk 1:20:18] } 10. f4 { [%eval 0.02] [%clk 1:19:01] } 10... Nbd7 { [%eval 0.42] [%clk 1:08:20] } 11. f5? { [%eval -0.74] } { Mistake. Qf3 was best. } { [%clk 1:00:11] } 11... Nc5? { [%eval 0.45] } { Mistake. e5 was best. } { [%clk 1:02:37] } 12. Qf3 { [%eval 0.5] [%clk 0:53:32] } 12... e5 { [%eval 0.78] [%clk 0:58:06] } 13. Nde2 { [%eval 0.62] [%clk 0:52:17] } 13... Bd7?! { [%eval 1.37] } { Inaccuracy. b5 was best. } { [%clk 0:56:54] } 14. Bd5?! { [%eval 0.73] } { Inaccuracy. g4 was best. } { [%clk 0:32:34] } 14... Bc6 { [%eval 0.65] [%clk 0:50:23] } 15. Ng3?! { [%eval -0.1] } { Inaccuracy. g4 was best. } { [%clk 0:29:32] } 15... Bxd5 { [%eval -0.09] [%clk 0:37:00] } 16. exd5 { [%eval -0.37] [%clk 0:29:42] } 16... e4?! { [%eval 0.25] } { Inaccuracy. Rfc8 was best. } { [%clk 0:34:23] } 17. Qe2 { [%eval 0.12] [%clk 0:27:58] } 17... Rfe8 { [%eval 0.16] [%clk 0:33:18] } 18. Be3 { [%eval 0.14] [%clk 0:27:14] } 18... Bd8 { [%eval 0.28] [%clk 0:29:34] } 19. Rf4 { [%eval -0.15] [%clk 0:23:06] } 19... Qa5 { [%eval -0.21] [%clk 0:25:56] } 20. Qd2 { [%eval -0.64] [%clk 0:18:15] } 20... Qb4 { [%eval -0.43] [%clk 0:22:31] } 21. Ra2?! { [%eval -1.14] } { Inaccuracy. Rb1 was best. } { [%clk 0:16:46] } 21... Ba5 { [%eval -1.14] [%clk 0:22:33] } 22. Nge2 { [%eval -1.21] [%clk 0:15:41] } 22... Rac8 { [%eval -0.99] [%clk 0:19:41] } 23. Qd4 { [%eval -0.89] [%clk 0:13:54] } 23... Ncd7 { [%eval -0.97] [%clk 0:18:39] } 24. Qxb4 { [%eval -0.97] [%clk 0:13:11] } 24... Bxb4 { [%eval -0.95] [%clk 0:19:05] } 25. Bd4?! { [%eval -1.72] } { Inaccuracy. a5 was best. } { [%clk 0:10:02] } 25... Bc5 { [%eval -1.21] [%clk 0:18:35] } 26. Bxc5 { [%eval -1.55] [%clk 0:09:55] } 26... Rxc5 { [%eval -1.45] [%clk 0:18:54] } 27. Ng3 { [%eval -1.55] [%clk 0:07:53] } 27... e3 { [%eval -1.62] [%clk 0:18:24] } 28. Rd4? { [%eval -3.65] } { Mistake. Ra1 was best. } { [%clk 0:05:33] } 28... Nb6? { [%eval -1.66] } { Mistake. Rxc3 was best. } { [%clk 0:15:27] } 29. Ra1 { [%eval -1.7] [%clk 0:05:14] } 29... Nbxd5 { [%eval -1.74] [%clk 0:13:34] } 30. Nxd5 { [%eval -1.7] [%clk 0:05:13] } 30... Rxd5 { [%eval -1.32] [%clk 0:13:25] } 31. Rxd5 { [%eval -1.23] [%clk 0:03:03] } 31... Nxd5 { [%eval -1.26] [%clk 0:13:49] } 32. Ne2?! { [%eval -1.92] } { Inaccuracy. Rd1 was best. } { [%clk 0:03:30] } 32... Nf6?! { [%eval -1.23] } { Inaccuracy. Re5 was best. } { [%clk 0:05:01] } 33. Rd1 { [%eval -1.24] [%clk 0:02:17] } 33... d5 { [%eval -1.2] [%clk 0:05:13] } 34. h3 { [%eval -1.07] [%clk 0:02:13] } 34... Kf8 { [%eval -1.14] [%clk 0:05:27] } 35. g4 { [%eval -1.03] [%clk 0:02:15] } 35... Rc8 { [%eval -0.85] [%clk 0:04:57] } 36. c3 { [%eval -1.02] [%clk 0:01:36] } 36... Rd8?! { [%eval -0.04] } { Inaccuracy. h5 was best. } { [%clk 0:04:00] } 37. Kg2 { [%eval -0.14] [%clk 0:01:37] } 37... Ne4 { [%eval -0.22] [%clk 0:01:57] } 38. Rd3 { [%eval -0.04] [%clk 0:01:03] } 38... Nc5 { [%eval 0.0] [%clk 0:01:38] } 39. Rd4 { [%eval 0.0] [%clk 0:01:22] } 39... g6 { [%eval 0.0] [%clk 0:00:54] } 40. fxg6 { [%eval 0.0] [%clk 0:00:43] } 40... fxg6 { [%eval 0.02] [%clk 0:00:45] } 41. Kf3 { [%eval 0.05] [%clk 0:28:29] } 41... Re8 { [%eval 0.04] [%clk 0:26:07] } 1/2-1/2