Event: Valdivia Encounter
Site: chess24.com
Date: 2021-09-17
White: Toro Medina, Mathias Alexander
WhiteElo: 1467
Black: Orrego Palermo, Marcelo
BlackElo: 1935
Result: 0-1
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... d5 { [%eval 0.23] [%clk 1:30:47] } 2. Bf4 { [%eval 0.0] [%clk 1:31:07] } 2... Nf6 { [%eval 0.09] [%clk 1:31:01] } 3. Nf3 { [%eval -0.09] [%clk 1:31:11] } 3... c5 { [%eval 0.0] [%clk 1:30:46] } 4. e3 { [%eval 0.0] [%clk 1:31:10] } 4... Nc6 { [%eval 0.0] [%clk 1:31:08] } 5. Nbd2 { [%eval 0.0] [%clk 1:31:26] } 5... Bf5 { [%eval 0.26] [%clk 1:29:49] } 6. Bb5 { [%eval 0.2] [%clk 1:25:40] } 6... Qb6 { [%eval 0.7] [%clk 1:26:43] } 7. Bxc6+ { [%eval 0.28] [%clk 1:22:42] } 7... bxc6 { [%eval 0.12] [%clk 1:25:28] } 8. Rb1?! { [%eval -0.62] } { Inaccuracy. dxc5 was best. } { [%clk 1:18:36] } 8... e6 { [%eval -0.78] [%clk 1:22:44] } 9. O-O { [%eval -0.66] [%clk 1:14:58] } 9... Be7 { [%eval -0.27] [%clk 1:19:27] } 10. dxc5 { [%eval -0.3] [%clk 1:06:10] } 10... Bxc5 { [%eval -0.3] [%clk 1:18:45] } 11. Nb3 { [%eval -0.29] [%clk 1:06:13] } 11... O-O { [%eval -0.01] [%clk 1:16:13] } 12. h3?! { [%eval -0.67] } { Inaccuracy. Nxc5 was best. } { [%clk 1:04:06] } 12... h6 { [%eval -0.43] [%clk 1:14:18] } 13. Qe2?! { [%eval -1.44] } { Inaccuracy. Nxc5 was best. } { [%clk 1:01:57] } 13... Rfd8?! { [%eval -0.58] } { Inaccuracy. Be7 was best. } { [%clk 1:05:50] } 14. Rfd1? { [%eval -1.87] } { Mistake. Nxc5 was best. } { [%clk 0:57:09] } 14... Bd6? { [%eval -0.43] } { Mistake. Bf8 was best. } { [%clk 1:03:22] } 15. Bxd6 { [%eval -0.66] [%clk 0:54:45] } 15... Rxd6 { [%eval -0.46] [%clk 1:03:46] } 16. Rbc1 { [%eval -0.55] [%clk 0:54:50] } 16... c5 { [%eval -0.31] [%clk 0:53:04] } 17. c4 { [%eval -0.19] [%clk 0:52:27] } 17... Ne4 { [%eval -0.11] [%clk 0:50:06] } 18. cxd5?! { [%eval -0.62] } { Inaccuracy. Nfd2 was best. } { [%clk 0:52:09] } 18... exd5 { [%eval -0.83] [%clk 0:47:09] } 19. Nfd2 { [%eval -0.61] [%clk 0:50:09] } 19... Rc8 { [%eval -0.72] [%clk 0:44:22] } 20. Nxe4 { [%eval -0.61] [%clk 0:44:23] } 20... Bxe4 { [%eval -0.67] [%clk 0:44:47] } 21. f3 { [%eval -0.96] [%clk 0:42:00] } 21... Bf5 { [%eval -0.94] [%clk 0:40:09] } 22. Kh1 { [%eval -0.71] [%clk 0:40:41] } 22... a5?! { [%eval -0.1] } { Inaccuracy. Bg6 was best. } { [%clk 0:36:09] } 23. e4 { [%eval -0.11] [%clk 0:35:16] } 23... Be6 { [%eval -0.05] [%clk 0:31:21] } 24. exd5 { [%eval 0.0] [%clk 0:29:40] } 24... Rxd5 { [%eval -0.04] [%clk 0:30:55] } 25. Rxd5 { [%eval -0.03] [%clk 0:29:19] } 25... Bxd5 { [%eval 0.0] [%clk 0:31:20] } 26. Qd3 { [%eval -0.08] [%clk 0:26:39] } 26... Be6 { [%eval -0.07] [%clk 0:27:31] } 27. Qe3 { [%eval -0.31] [%clk 0:25:13] } 27... a4 { [%eval -0.33] [%clk 0:25:28] } 28. Nxc5 { [%eval -0.27] [%clk 0:19:18] } 28... Qxb2 { [%eval -0.3] [%clk 0:25:24] } 29. Nd3?? { [%eval -3.96] } { Blunder. a3 was best. } { [%clk 0:19:17] } 29... Rxc1+ { [%eval -4.52] [%clk 0:24:28] } 30. Nxc1 { [%eval -4.04] [%clk 0:19:21] } 30... Bxa2?? { [%eval -1.75] } { Blunder. a3 was best. } { [%clk 0:23:56] } 31. Nd3?? { [%eval -6.69] } { Blunder. Qe8+ was best. } { [%clk 0:10:27] } 31... Qb1+ { [%eval -5.74] [%clk 0:18:18] } 32. Kh2 { [%eval -6.46] [%clk 0:10:45] } 32... Qb8+ { [%eval -6.39] [%clk 0:18:46] } 33. Kg1 { [%eval -6.85] [%clk 0:10:49] } 33... a3 { [%eval -6.53] [%clk 0:14:39] } 34. Nc1 { [%eval -6.92] [%clk 0:10:53] } 34... Qb2 { [%eval -6.85] [%clk 0:14:53] } 35. Nd3 { [%eval -7.33] [%clk 0:09:42] } 35... Qb1+ { [%eval -6.54] [%clk 0:14:21] } 36. Kf2 { [%eval -6.92] [%clk 0:10:02] } 36... Be6 { [%eval -7.17] [%clk 0:14:07] } 37. Nc5 { [%eval -7.68] [%clk 0:10:12] } 37... a2 { [%eval -7.82] [%clk 0:14:18] } 0-1