Event: Round 8: Costa, Leonardo - Bartel, Mateusz
Date: 2025-04-21
White: Costa, Leonardo
WhiteTitle: IM
WhiteElo: 2510
Black: Bartel, Mateusz
BlackTitle: GM
BlackElo: 2595
Result: 1/2-1/2
ECO: C55
Opening: Italian Game: Two Knights Defense, Modern Bishop's Opening
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... e5 { [%eval 0.21] [%clk 1:30:52] } 2. Nf3 { [%eval 0.13] [%clk 1:31:25] } 2... Nc6 { [%eval 0.21] [%clk 1:31:18] } 3. Bc4 { [%eval 0.12] [%clk 1:31:51] } 3... Nf6 { [%eval 0.1] [%clk 1:31:42] } 4. d3 { [%eval 0.09] [%clk 1:32:18] } 4... h6 { [%eval 0.22] [%clk 1:32:07] } 5. O-O { [%eval 0.2] [%clk 1:32:43] } 5... d6 { [%eval 0.36] [%clk 1:32:27] } 6. a4 { [%eval 0.28] [%clk 1:33:08] } 6... g6 { [%eval 0.36] [%clk 1:32:49] } 7. Nc3 { [%eval 0.25] [%clk 1:33:00] } 7... Bg7 { [%eval 0.28] [%clk 1:33:11] } 8. h3 { [%eval 0.24] [%clk 1:33:25] } 8... O-O { [%eval 0.26] [%clk 1:33:34] } 9. Be3 { [%eval 0.25] [%clk 1:32:52] } 9... Kh7 { [%eval 0.3] [%clk 1:26:32] } 10. a5 { [%eval 0.35] [%clk 1:15:14] } 10... a6 { [%eval 0.36] [%clk 1:26:50] } 11. Re1 { [%eval 0.35] [%clk 1:15:42] } 11... Be6 { [%eval 0.42] [%clk 1:21:49] } 12. Bxe6 { [%eval 0.35] [%clk 1:11:09] } 12... fxe6 { [%eval 0.39] [%clk 1:22:13] } 13. Ne2 { [%eval 0.37] [%clk 1:11:36] } 13... Nh5 { [%eval 0.39] [%clk 1:20:13] } 14. c3 { [%eval 0.37] [%clk 1:12:04] } 14... d5 { [%eval 0.36] [%clk 1:13:39] } 15. Qb3 { [%eval 0.38] [%clk 1:04:27] } 15... Rb8 { [%eval 0.53] [%clk 1:08:01] } 16. Red1?! { [%eval -0.36] } { Inaccuracy. d4 was best. } { [%clk 0:58:39] } 16... d4 { [%eval 0.25] [%clk 0:59:37] } 17. Bc1 { [%eval 0.19] [%clk 0:52:37] } 17... Rxf3 { [%eval 0.34] [%clk 0:54:15] } 18. gxf3 { [%eval 0.14] [%clk 0:53:04] } 18... Qf6 { [%eval 0.1] [%clk 0:54:40] } 19. Kg2 { [%eval 0.0] [%clk 0:51:33] } 19... Rf8 { [%eval 0.29] [%clk 0:54:28] } 20. Ng1 { [%eval 0.2] [%clk 0:52:01] } 20... Nd8 { [%eval 0.1] [%clk 0:54:52] } 21. Ra4 { [%eval 0.24] [%clk 0:40:12] } 21... Nf7 { [%eval 0.66] [%clk 0:47:39] } 22. Qc2 { [%eval 0.81] [%clk 0:40:17] } 22... Ng5 { [%eval 1.07] [%clk 0:45:07] } 23. Qe2 { [%eval 1.06] [%clk 0:40:44] } 23... c6 { [%eval 1.36] [%clk 0:42:06] } 24. Rb4 { [%eval 0.8] [%clk 0:39:49] } 24... Qe7 { [%eval 0.87] [%clk 0:36:05] } 25. Rb6 { [%eval 1.06] [%clk 0:34:05] } 25... Nf4+?! { [%eval 2.12] } { Inaccuracy. Qc7 was best. } { [%clk 0:29:58] } 26. Bxf4 { [%eval 2.17] [%clk 0:34:31] } 26... Rxf4 { [%eval 2.64] [%clk 0:30:24] } 27. Qd2 { [%eval 2.71] [%clk 0:27:05] } 27... Rf8 { [%eval 3.15] [%clk 0:25:51] } 28. cxd4 { [%eval 3.02] [%clk 0:25:56] } 28... exd4 { [%eval 2.91] [%clk 0:26:19] } 29. f4 { [%eval 2.81] [%clk 0:25:56] } 29... Nf7 { [%eval 3.01] [%clk 0:26:47] } 30. Qb4 { [%eval 3.16] [%clk 0:23:34] } 30... Qxb4 { [%eval 3.22] [%clk 0:18:45] } 31. Rxb4 { [%eval 3.19] [%clk 0:24:02] } 31... Nd6 { [%eval 3.16] [%clk 0:19:10] } 32. Ne2 { [%eval 2.82] [%clk 0:24:19] } 32... Nb5 { [%eval 2.87] [%clk 0:19:32] } 33. Rc1 { [%eval 2.76] [%clk 0:18:26] } 33... g5 { [%eval 2.64] [%clk 0:18:37] } 34. fxg5 { [%eval 2.71] [%clk 0:18:24] } 34... hxg5 { [%eval 2.81] [%clk 0:19:05] } 35. Rxb5 { [%eval 2.78] [%clk 0:07:34] } 35... axb5 { [%eval 2.72] [%clk 0:12:00] } 36. a6 { [%eval 2.63] [%clk 0:08:02] } 36... bxa6 { [%eval 2.65] [%clk 0:12:25] } 37. Rxc6 { [%eval 2.8] [%clk 0:08:29] } 37... a5 { [%eval 2.7] [%clk 0:12:53] } 38. Rxe6 { [%eval 2.61] [%clk 0:08:10] } 38... Rc8 { [%eval 2.84] [%clk 0:13:21] } 39. e5? { [%eval 1.35] } { Mistake. Ng1 was best. } { [%clk 0:08:37] } 39... Rc5 { [%eval 0.63] [%clk 0:12:21] } 40. Nxd4?! { [%eval 0.0] } { Inaccuracy. Ng3 was best. } { [%clk 0:08:15] } 40... Bxe5 { [%eval 0.0] [%clk 0:10:02] } 41. Nb3 { [%eval 0.02] [%clk 0:04:18] } 41... Rd5 { [%eval 0.13] [%clk 0:10:29] } 42. Nxa5 { [%eval 0.0] [%clk 0:04:43] } 42... Bxb2 { [%eval 0.0] [%clk 0:10:47] } 43. Rb6 { [%eval 0.0] [%clk 0:05:05] } 43... Bc3 { [%eval 0.1] [%clk 0:10:18] } 1/2-1/2