Event: Round 9: Lozano Ruiz, David - Weingarten, Phineas
Date: 2024-08-10
White: Lozano Ruiz, David
WhiteElo: 1894
Black: Weingarten, Phineas
BlackElo: 1824
Result: 1-0
ECO: D46
Opening: Semi-Slav Defense: Chigorin Defense
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:08] } 1... d5 { [%eval 0.23] [%clk 1:30:56] } 2. c4 { [%eval 0.19] [%clk 1:30:35] } 2... c6 { [%eval 0.21] [%clk 1:31:24] } 3. Nf3 { [%eval 0.18] [%clk 1:30:59] } 3... Nf6 { [%eval 0.23] [%clk 1:31:37] } 4. Nc3 { [%eval 0.16] [%clk 1:31:23] } 4... e6 { [%eval 0.28] [%clk 1:31:43] } 5. e3 { [%eval 0.15] [%clk 1:31:14] } 5... Nbd7 { [%eval 0.24] [%clk 1:31:21] } 6. Bd3 { [%eval 0.2] [%clk 1:31:35] } 6... Bd6 { [%eval 0.57] [%clk 1:31:15] } 7. O-O { [%eval 0.25] [%clk 1:30:30] } 7... O-O { [%eval 0.27] [%clk 1:31:04] } 8. Bd2 { [%eval 0.13] [%clk 1:26:23] } 8... Re8 { [%eval 0.18] [%clk 1:24:48] } 9. cxd5?! { [%eval -0.54] } { Inaccuracy. e4 was best. } { [%clk 1:25:37] } 9... exd5 { [%eval -0.55] [%clk 1:24:28] } 10. Rb1 { [%eval -0.73] [%clk 1:25:16] } 10... Ne4 { [%eval -0.8] [%clk 1:18:18] } 11. Qc2 { [%eval -0.89] [%clk 1:25:26] } 11... Ndf6 { [%eval -0.86] [%clk 1:18:18] } 12. b4 { [%eval -1.1] [%clk 1:24:14] } 12... a6 { [%eval -0.63] [%clk 1:08:55] } 13. a4 { [%eval -0.91] [%clk 1:24:10] } 13... Qe7 { [%eval -0.9] [%clk 0:56:08] } 14. b5 { [%eval -0.91] [%clk 1:20:54] } 14... axb5?! { [%eval -0.3] } { Inaccuracy. cxb5 was best. } { [%clk 0:56:15] } 15. axb5 { [%eval -0.26] [%clk 1:21:19] } 15... Bg4 { [%eval -0.3] [%clk 0:54:43] } 16. Be2? { [%eval -1.9] } { Mistake. bxc6 was best. } { [%clk 1:09:15] } 16... Bf5? { [%eval -0.74] } { Mistake. Rec8 was best. } { [%clk 0:44:48] } 17. Bd3 { [%eval -0.66] [%clk 1:07:15] } 17... Nxc3?! { [%eval 0.0] } { Inaccuracy. c5 was best. } { [%clk 0:42:06] } 18. Bxc3 { [%eval -0.04] [%clk 1:06:48] } 18... Be4 { [%eval -0.12] [%clk 0:41:01] } 19. Ne5? { [%eval -1.6] } { Mistake. bxc6 was best. } { [%clk 1:04:07] } 19... cxb5? { [%eval -0.25] } { Mistake. c5 was best. } { [%clk 0:29:40] } 20. Rxb5 { [%eval -0.18] [%clk 0:58:34] } 20... Rec8 { [%eval -0.23] [%clk 0:26:52] } 21. Rb3 { [%eval -0.38] [%clk 0:54:19] } 21... Bxe5 { [%eval 0.1] [%clk 0:14:36] } 22. dxe5 { [%eval 0.14] [%clk 0:53:46] } 22... Bxd3 { [%eval 0.13] [%clk 0:13:54] } 23. Qxd3 { [%eval 0.06] [%clk 0:53:36] } 23... Ne4 { [%eval 0.06] [%clk 0:13:50] } 24. Bd4 { [%eval 0.12] [%clk 0:51:04] } 24... Ra2 { [%eval 0.23] [%clk 0:10:05] } 25. Rb2 { [%eval 0.17] [%clk 0:49:19] } 25... Rca8?! { [%eval 1.18] } { Inaccuracy. Rxb2 was best. } { [%clk 0:00:43] } 26. Qb3?! { [%eval 0.21] } { Inaccuracy. Rxa2 was best. } { [%clk 0:43:59] } 26... Nd2?? { [%eval 6.51] } { Blunder. Rxb2 was best. } { [%clk 0:00:43] } 27. Rxa2 { [%eval 6.43] [%clk 0:44:09] } 27... Rxa2 { [%eval 6.54] [%clk 0:00:35] } 28. Qxa2 { [%eval 6.55] [%clk 0:44:32] } 28... Nxf1 { [%eval 6.51] [%clk 0:00:52] } 29. Qa8+ { [%eval 6.47] [%clk 0:44:54] } 29... Qf8 { [%eval 6.31] [%clk 0:01:18] } 30. Qxf8+ { [%eval 6.27] [%clk 0:45:17] } 30... Kxf8 { [%eval 6.14] [%clk 0:01:47] } 31. Kxf1 { [%eval 6.12] [%clk 0:45:34] } 31... Ke7 { [%eval 6.13] [%clk 0:02:14] } 32. Ke2 { [%eval 6.22] [%clk 0:45:42] } 32... g6 { [%eval 6.62] [%clk 0:02:29] } 33. Kd3 { [%eval 6.72] [%clk 0:46:01] } 33... Kd7 { [%eval 6.75] [%clk 0:02:56] } 34. Bc5 { [%eval 6.64] [%clk 0:45:55] } 34... Kc6 { [%eval 7.18] } 35. Kd4 { [%eval 7.03] [%clk 0:46:03] } 35... b6 { [%eval 7.43] [%clk 0:03:41] } 36. Bf8 { [%eval 7.0] [%clk 0:45:45] } 36... h5 { [%eval 10.01] [%clk 0:03:57] } 37. h4 { [%eval 9.19] [%clk 0:46:05] } 37... Kb5 { [%eval 12.01] [%clk 0:04:10] } 38. Kxd5 { [%eval 11.87] [%clk 0:46:27] } 38... Ka4 { [%eval 11.82] [%clk 0:04:36] } 39. e6 { [%eval 11.23] [%clk 0:46:20] } 39... fxe6+ { [%eval 11.11] [%clk 0:04:58] } 40. Kxe6 { [%eval 14.87] [%clk 0:46:48] } 40... b5?? { [%eval #22] } { Checkmate is now unavoidable. g5 was best. } 41. Kf6 { [%eval 53.61] [%clk 0:47:05] } 41... b4 { [%eval 14.01] [%clk 0:05:52] } 42. Bxb4 { [%eval 10.91] [%clk 0:47:15] } 1-0