Event: Ronda 1: Morlett Ovalle, Cris Sebastian - Mareco, Sandro
Date: 2025-04-14
White: Morlett Ovalle, Cris Sebastian
WhiteElo: 1976
Black: Mareco, Sandro
BlackTitle: GM
BlackElo: 2588
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:13:24] } 1... Nf6 { [%eval 0.19] [%clk 1:30:55] } 2. Nf3 { [%eval 0.13] [%clk 1:13:10] } 2... d5 { [%eval 0.11] [%clk 1:30:54] } 3. Bf4 { [%eval 0.02] [%clk 1:12:47] } 3... c5 { [%eval 0.11] [%clk 1:31:18] } 4. e3 { [%eval 0.0] [%clk 1:12:20] } 4... Nc6 { [%eval 0.15] [%clk 1:31:42] } 5. Nbd2 { [%eval 0.0] [%clk 1:12:11] } 5... e6 { [%eval 0.1] [%clk 1:31:54] } 6. c3 { [%eval 0.14] [%clk 1:12:11] } 6... cxd4 { [%eval 0.22] [%clk 1:32:18] } 7. exd4 { [%eval 0.16] [%clk 1:11:35] } 7... Nh5 { [%eval 0.16] [%clk 1:32:43] } 8. Be3 { [%eval 0.19] [%clk 1:08:34] } 8... Bd6 { [%eval 0.11] [%clk 1:33:07] } 9. Ne5 { [%eval 0.16] [%clk 1:05:43] } 9... Nf6 { [%eval 0.12] [%clk 1:33:32] } 10. f4 { [%eval 0.1] [%clk 1:05:52] } 10... Qb6 { [%eval 0.1] [%clk 1:33:58] } 11. Qb3 { [%eval 0.2] [%clk 1:05:35] } 11... Ng8 { [%eval 0.16] [%clk 1:34:23] } 12. Bb5 { [%eval -0.22] [%clk 1:03:16] } 12... Ne7 { [%eval 0.07] [%clk 1:34:33] } 13. O-O { [%eval 0.0] [%clk 1:03:25] } 13... f6 { [%eval 0.23] [%clk 1:34:45] } 14. c4 { [%eval 0.17] [%clk 0:59:55] } 14... Qd8 { [%eval 0.2] [%clk 1:32:04] } 15. c5 { [%eval 0.25] [%clk 0:48:15] } 15... Bc7 { [%eval 0.23] [%clk 1:32:26] } 16. Nd3 { [%eval -0.12] [%clk 0:46:35] } 16... O-O { [%eval -0.15] [%clk 1:32:40] } 17. Qc3 { [%eval -0.28] [%clk 0:44:52] } 17... Bd7 { [%eval -0.27] [%clk 1:32:45] } 18. Rae1 { [%eval -0.2] [%clk 0:37:27] } 18... Kh8 { [%eval -0.01] [%clk 1:31:06] } 19. b4?! { [%eval -0.75] } { Inaccuracy. a3 was best. } { [%clk 0:33:26] } 19... a5 { [%eval -0.75] [%clk 1:29:55] } 20. a4 { [%eval -0.69] [%clk 0:30:41] } 20... axb4 { [%eval -0.74] [%clk 1:30:15] } 21. Qb2 { [%eval -0.66] [%clk 0:29:39] } 21... Qe8 { [%eval -0.79] [%clk 1:27:06] } 22. Nxb4 { [%eval -0.73] [%clk 0:23:30] } 22... Nf5 { [%eval -0.81] [%clk 1:27:20] } 23. Nc2 { [%eval -1.14] [%clk 0:19:11] } 23... Ba5 { [%eval -0.59] [%clk 1:25:58] } 24. Re2 { [%eval -0.47] [%clk 0:19:31] } 24... Qh5 { [%eval -0.08] [%clk 1:25:55] } 25. Rf3?! { [%eval -0.73] } { Inaccuracy. Nf3 was best. } { [%clk 0:16:07] } 25... Bc7 { [%eval -0.65] [%clk 1:26:05] } 26. Bf2 { [%eval -0.81] [%clk 0:13:11] } 26... Qf7 { [%eval -0.27] [%clk 1:26:22] } 27. Kh1 { [%eval -0.43] [%clk 0:10:16] } 27... Nfe7 { [%eval -0.31] [%clk 1:26:15] } 28. Ree3 { [%eval -0.67] [%clk 0:07:28] } 28... Ra7 { [%eval -0.19] [%clk 1:22:32] } 29. Nf1 { [%eval -0.25] [%clk 0:06:04] } 29... Rfa8 { [%eval -0.31] [%clk 1:22:21] } 30. Ng3 { [%eval -0.29] [%clk 0:04:12] } 30... h6 { [%eval -0.31] [%clk 1:22:04] } 31. Ne2 { [%eval -0.32] [%clk 0:04:35] } 31... Ng8 { [%eval -0.25] [%clk 1:21:18] } 32. g4 { [%eval -0.53] [%clk 0:03:59] } 32... Na5 { [%eval -0.46] [%clk 1:20:57] } 33. Na3 { [%eval -0.41] [%clk 0:04:04] } 33... Nc4?! { [%eval 0.45] } { Inaccuracy. Bc6 was best. } { [%clk 1:20:35] } 34. Nxc4 { [%eval 0.45] [%clk 0:03:39] } 34... dxc4 { [%eval 0.6] [%clk 1:21:01] } 35. Bxc4?! { [%eval -0.06] } { Inaccuracy. Bxd7 was best. } { [%clk 0:03:20] } 35... Bc6 { [%eval 0.46] [%clk 1:20:54] } 36. f5 { [%eval 0.41] [%clk 0:03:25] } 36... Bxf3+?! { [%eval 1.32] } { Inaccuracy. Qf8 was best. } { [%clk 1:20:51] } 37. Rxf3 { [%eval 1.55] [%clk 0:03:54] } 37... Qd7 { [%eval 1.63] [%clk 1:20:53] } 38. Bxe6 { [%eval 1.48] [%clk 0:03:36] } 38... Qxa4 { [%eval 1.58] [%clk 1:21:02] } 39. Re3?? { [%eval -1.23] } { Blunder. Kg2 was best. } { [%clk 0:02:24] } 39... Qd1+ { [%eval -0.96] [%clk 1:20:52] } 40. Ng1?! { [%eval -1.98] } { Inaccuracy. Kg2 was best. } { [%clk 0:02:15] } 40... Qxg4 { [%eval -1.94] [%clk 1:21:00] } 41. Qe2?! { [%eval -2.62] } { Inaccuracy. Re1 was best. } { [%clk 0:02:10] } 41... Qxd4 { [%eval -2.58] [%clk 1:19:36] } 42. Rd3 { [%eval -2.57] [%clk 0:01:05] } 42... Qa4 { [%eval -2.52] [%clk 1:20:00] } 43. Rd7?! { [%eval -3.35] } { Inaccuracy. Nf3 was best. } { [%clk 0:01:24] } 43... Qc6+ { [%eval -3.32] [%clk 1:20:24] } 44. Qf3 { [%eval -3.12] [%clk 0:01:34] } 44... Be5? { [%eval -1.7] } { Mistake. Rd8 was best. } { [%clk 1:20:13] } 45. Kg2?! { [%eval -2.35] } { Inaccuracy. Qg2 was best. } { [%clk 0:01:07] } 45... Ra4? { [%eval -0.92] } { Mistake. Ra3 was best. } { [%clk 1:16:41] } 46. Rxb7 { [%eval -1.06] [%clk 0:00:41] } 46... Rg4+?! { [%eval -0.02] } { Inaccuracy. Qa6 was best. } { [%clk 1:14:12] } 47. Kh3?? { [%eval -2.25] } { Blunder. Bg3 was best. } { [%clk 0:01:05] } 47... Qa4?? { [%eval 5.05] } { Blunder. Ra3 was best. } { [%clk 1:12:44] } 48. Qxg4 { [%eval 5.13] [%clk 0:01:12] } 1-0