Event: Round 4: Mareco, Sandro - Oro, Faustino
Date: 2025-03-10
White: Mareco, Sandro
WhiteTitle: GM
WhiteElo: 2591
Black: Oro, Faustino
BlackTitle: IM
BlackElo: 2427
Result: 1/2-1/2
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:59] } 1... c6 { [%eval 0.23] [%clk 1:30:53] } 2. d4 { [%eval 0.25] [%clk 1:30:05] } 2... d5 { [%eval 0.24] [%clk 1:31:07] } 3. exd5 { [%eval 0.08] [%clk 1:30:18] } 3... cxd5 { [%eval 0.18] [%clk 1:31:27] } 4. Bd3 { [%eval 0.1] [%clk 1:30:40] } 4... Nf6 { [%eval 0.17] [%clk 1:31:42] } 5. c3 { [%eval 0.13] [%clk 1:28:47] } 5... Bg4 { [%eval 0.15] [%clk 1:31:43] } 6. Qb3 { [%eval 0.09] [%clk 1:29:05] } 6... Qc7 { [%eval 0.27] [%clk 1:31:53] } 7. Ne2 { [%eval 0.15] [%clk 1:29:19] } 7... Bxe2 { [%eval 0.16] [%clk 1:29:40] } 8. Bxe2 { [%eval 0.2] [%clk 1:29:43] } 8... e6 { [%eval 0.12] [%clk 1:28:31] } 9. Be3 { [%eval 0.17] [%clk 1:27:15] } 9... Bd6 { [%eval 0.15] [%clk 1:25:53] } 10. Nd2 { [%eval 0.17] [%clk 1:27:20] } 10... O-O { [%eval 0.25] [%clk 1:23:53] } 11. Nf3 { [%eval 0.14] [%clk 1:15:54] } 11... Nc6 { [%eval 0.16] [%clk 1:20:59] } 12. g3 { [%eval 0.13] [%clk 1:14:53] } 12... Na5 { [%eval 0.18] [%clk 1:12:41] } 13. Qc2 { [%eval 0.16] [%clk 1:14:55] } 13... Nc4 { [%eval 0.18] [%clk 1:12:40] } 14. Bc1 { [%eval 0.02] [%clk 1:14:17] } 14... b5 { [%eval 0.02] [%clk 1:04:15] } 15. O-O { [%eval 0.06] [%clk 1:14:34] } 15... Rfc8 { [%eval 0.04] [%clk 1:03:23] } 16. Bd3 { [%eval 0.03] [%clk 1:13:44] } 16... h6 { [%eval 0.29] [%clk 1:01:05] } 17. Qe2 { [%eval 0.19] [%clk 1:12:32] } 17... Rab8 { [%eval 0.49] [%clk 0:50:17] } 18. Re1 { [%eval 0.23] [%clk 1:04:07] } 18... Qe7?! { [%eval 0.88] } { Inaccuracy. Re8 was best. } { [%clk 0:35:13] } 19. b3 { [%eval 0.75] [%clk 0:55:41] } 19... Na5 { [%eval 0.64] [%clk 0:34:20] } 20. Bd2 { [%eval 0.65] [%clk 0:55:28] } 20... a6 { [%eval 0.56] [%clk 0:32:50] } 21. Ne5 { [%eval 0.5] [%clk 0:45:27] } 21... Rc7 { [%eval 0.72] [%clk 0:29:42] } 22. Rad1 { [%eval 0.51] [%clk 0:34:08] } 22... Nc6 { [%eval 0.46] [%clk 0:26:02] } 23. b4 { [%eval 0.28] [%clk 0:29:54] } 23... Nd7?! { [%eval 1.2] } { Inaccuracy. Bxe5 was best. } { [%clk 0:21:04] } 24. f4 { [%eval 0.67] [%clk 0:29:27] } 24... Qe8?! { [%eval 1.4] } { Inaccuracy. Nf6 was best. } { [%clk 0:17:02] } 25. Ng4 { [%eval 1.26] [%clk 0:20:36] } 25... Qd8 { [%eval 1.31] [%clk 0:12:30] } 26. f5 { [%eval 1.61] [%clk 0:14:19] } 26... exf5?! { [%eval 2.25] } { Inaccuracy. e5 was best. } { [%clk 0:10:02] } 27. Bxf5 { [%eval 2.01] [%clk 0:14:08] } 27... h5 { [%eval 1.98] [%clk 0:08:59] } 28. Nf2 { [%eval 2.16] [%clk 0:13:18] } 28... Nf6 { [%eval 2.02] [%clk 0:08:02] } 29. Bg5 { [%eval 2.11] [%clk 0:13:04] } 29... g6 { [%eval 2.48] [%clk 0:07:24] } 30. Bc2?! { [%eval 1.47] } { Inaccuracy. Qf3 was best. } { [%clk 0:10:31] } 30... Be7 { [%eval 1.39] [%clk 0:07:17] } 31. Bb3?! { [%eval 0.66] } { Inaccuracy. Qf3 was best. } { [%clk 0:10:00] } 31... Ne4 { [%eval 0.55] [%clk 0:05:35] } 32. Nxe4 { [%eval 0.64] [%clk 0:10:22] } 32... Bxg5 { [%eval 0.65] [%clk 0:05:48] } 33. Nc5 { [%eval 0.71] [%clk 0:10:35] } 33... Qd6?! { [%eval 1.5] } { Inaccuracy. a5 was best. } { [%clk 0:05:21] } 34. Qf3 { [%eval 1.64] [%clk 0:09:18] } 34... Rd8 { [%eval 1.59] [%clk 0:05:34] } 35. Re2 { [%eval 1.37] [%clk 0:07:02] } 35... Kg7 { [%eval 1.66] [%clk 0:04:00] } 36. Rde1 { [%eval 1.37] [%clk 0:06:41] } 36... a5 { [%eval 1.35] [%clk 0:03:20] } 37. a3 { [%eval 1.3] [%clk 0:04:42] } 37... axb4 { [%eval 1.03] [%clk 0:03:49] } 38. axb4 { [%eval 0.91] [%clk 0:05:05] } 38... Qf6 { [%eval 1.12] [%clk 0:03:15] } 39. Qd3 { [%eval 1.31] [%clk 0:03:51] } 39... h4 { [%eval 1.84] [%clk 0:03:01] } 40. Bc2 { [%eval 1.9] [%clk 0:02:58] } 1/2-1/2