Event: Round 5: Lopes, Samuel - Roos, David
Date: 2025-07-21
White: Lopes, Samuel
WhiteElo: 1997
Black: Roos, David
BlackElo: 2154
Result: 1/2-1/2
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.18] [%clk 1:31:18] } 2... g6 { [%eval 0.28] [%clk 1:31:22] } 3. g3 { [%eval 0.1] [%clk 1:31:39] } 3... c6 { [%eval 0.21] [%clk 1:31:48] } 4. Bg2 { [%eval 0.15] [%clk 1:31:57] } 4... d5 { [%eval 0.14] [%clk 1:32:14] } 5. Nf3 { [%eval 0.08] [%clk 1:32:19] } 5... Bg7 { [%eval 0.07] [%clk 1:32:41] } 6. O-O { [%eval 0.07] [%clk 1:32:33] } 6... O-O { [%eval 0.1] [%clk 1:33:09] } 7. Ne5 { [%eval 0.0] [%clk 1:32:53] } 7... Ng4 { [%eval 0.05] [%clk 1:33:07] } 8. cxd5 { [%eval 0.12] [%clk 1:33:00] } 8... Nxe5 { [%eval 0.12] [%clk 1:28:59] } 9. dxe5 { [%eval 0.09] [%clk 1:33:24] } 9... Bxe5?! { [%eval 0.79] } { Inaccuracy. cxd5 was best. } { [%clk 1:28:52] } 10. Nc3 { [%eval 0.84] [%clk 1:32:29] } 10... cxd5 { [%eval 0.85] [%clk 1:16:45] } 11. Bxd5 { [%eval 0.42] [%clk 1:32:48] } 11... Nc6 { [%eval 0.38] [%clk 1:15:10] } 12. Bh6 { [%eval 0.4] [%clk 1:23:35] } 12... Re8?! { [%eval 1.13] } { Inaccuracy. Bg7 was best. } { [%clk 1:11:45] } 13. Bg2? { [%eval -0.08] } { Mistake. Qb3 was best. } { [%clk 1:06:24] } 13... Qa5 { [%eval -0.09] [%clk 1:05:03] } 14. Bd2 { [%eval -0.44] [%clk 0:59:26] } 14... Qb6 { [%eval -0.11] [%clk 0:50:28] } 15. Rb1 { [%eval -0.22] [%clk 0:52:42] } 15... Be6 { [%eval -0.21] [%clk 0:48:04] } 16. Qa4 { [%eval -0.23] [%clk 0:44:22] } 16... Rad8 { [%eval 0.0] [%clk 0:42:30] } 17. Bxc6 { [%eval -0.47] [%clk 0:34:13] } 17... bxc6 { [%eval -0.36] [%clk 0:37:57] } 18. Be3 { [%eval -0.47] [%clk 0:34:31] } 18... Bd4 { [%eval -0.25] [%clk 0:36:32] } 19. Bxd4 { [%eval -0.21] [%clk 0:33:15] } 19... Rxd4 { [%eval -0.17] [%clk 0:36:27] } 20. Qc2?! { [%eval -0.83] } { Inaccuracy. Qa3 was best. } { [%clk 0:33:20] } 20... Bf5 { [%eval -0.8] [%clk 0:35:44] } 21. e4 { [%eval -0.76] [%clk 0:33:40] } 21... Bg4 { [%eval -0.86] [%clk 0:35:44] } 22. Ne2 { [%eval -0.76] [%clk 0:32:19] } 22... Rb4?! { [%eval -0.1] } { Inaccuracy. Rd6 was best. } { [%clk 0:31:04] } 23. Kg2 { [%eval -0.34] [%clk 0:31:43] } 23... Be6 { [%eval -0.31] [%clk 0:30:11] } 24. Nc3 { [%eval -0.34] [%clk 0:31:07] } 24... Rb8 { [%eval 0.0] [%clk 0:27:24] } 25. b3 { [%eval 0.0] [%clk 0:28:41] } 25... Qc5 { [%eval 0.12] [%clk 0:25:39] } 26. Rbc1 { [%eval -0.14] [%clk 0:27:49] } 26... Qh5 { [%eval 0.0] [%clk 0:25:48] } 27. h4 { [%eval 0.0] [%clk 0:24:01] } 27... Rd4 { [%eval 0.0] [%clk 0:16:16] } 28. Rcd1 { [%eval 0.0] [%clk 0:15:54] } 28... Rbd8 { [%eval 0.0] [%clk 0:12:46] } 29. Rxd4 { [%eval 0.0] [%clk 0:15:08] } 29... Rxd4 { [%eval 0.0] [%clk 0:13:15] } 30. Rd1 { [%eval 0.0] [%clk 0:15:08] } 30... c5? { [%eval 1.14] } { Mistake. Rxd1 was best. } { [%clk 0:12:06] } 31. f3? { [%eval 0.0] } { Mistake. Rxd4 was best. } { [%clk 0:14:20] } 31... Qh6 { [%eval 0.08] [%clk 0:08:37] } 32. Ne2 { [%eval 0.03] [%clk 0:11:50] } 32... Rxd1 { [%eval 0.02] [%clk 0:03:28] } 33. Qxd1 { [%eval 0.01] [%clk 0:12:18] } 33... Qf8 { [%eval 0.05] [%clk 0:03:52] } 34. Nf4 { [%eval 0.02] [%clk 0:11:32] } 34... Qc8 { [%eval 0.07] [%clk 0:04:16] } 35. Nxe6 { [%eval 0.0] [%clk 0:10:59] } 35... Qxe6 { [%eval 0.0] [%clk 0:04:42] } 36. Qd8+ { [%eval 0.0] [%clk 0:11:12] } 36... Kg7 { [%eval 0.0] [%clk 0:05:09] } 37. Qa5 { [%eval 0.0] [%clk 0:11:26] } 37... Qd6 { [%eval 0.0] [%clk 0:04:32] } 38. Qxa7 { [%eval 0.0] [%clk 0:10:24] } 38... Qd2+ { [%eval 0.0] [%clk 0:02:54] } 39. Kf1 { [%eval 0.0] [%clk 0:09:56] } 39... Qe3 { [%eval 0.0] [%clk 0:03:09] } 40. Kg2 { [%eval 0.0] [%clk 0:08:50] } 40... Qe2+ { [%eval 0.0] [%clk 0:03:33] } 41. Kh3 { [%eval 0.0] [%clk 0:09:07] } 41... Qxf3 { [%eval 0.0] [%clk 0:03:28] } 42. Qxe7 { [%eval 0.0] [%clk 0:08:27] } 42... Qh1+ { [%eval 0.0] [%clk 0:02:43] } 43. Kg4 { [%eval 0.0] [%clk 0:08:52] } 43... Qf1 { [%eval 0.0] [%clk 0:01:45] } 44. Qe5+ { [%eval 0.0] [%clk 0:08:50] } 44... f6 { [%eval 0.0] [%clk 0:01:26] } 45. Qe7+ { [%eval 0.0] [%clk 0:09:13] } 45... Kg8 { [%eval 0.0] [%clk 0:01:51] } 46. Qe8+ { [%eval 0.0] [%clk 0:09:39] } 46... Kg7 { [%eval 0.0] [%clk 0:02:18] } 1/2-1/2