Event: Round 4: Oro, Faustino - Mareco, Sandro
Site: https://lichess.org/broadcast/sandro-mareco-vs-faustino-oro-bahia-blanca-copa-protegen-2025/round-4/Dn9Xt39L/UkEaj9aJ
Date: 2025-11-14
White: Oro, Faustino
WhiteTitle: IM
WhiteElo: 2495
Black: Mareco, Sandro
BlackTitle: GM
BlackElo: 2568
Result: 1/2-1/2
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
TimeControl: 20+10

1. d4 { [%eval 0.17] [%clk 0:20:18] } 1... Nf6 { [%eval 0.19] [%clk 0:20:19] } 2. c4 { [%eval 0.18] [%clk 0:20:27] } 2... e6 { [%eval 0.14] [%clk 0:20:27] } 3. Nc3 { [%eval 0.09] [%clk 0:20:35] } 3... d5 { [%eval 0.24] [%clk 0:20:36] } 4. cxd5 { [%eval 0.22] [%clk 0:20:42] } 4... exd5 { [%eval 0.2] [%clk 0:20:45] } 5. Bg5 { [%eval 0.26] [%clk 0:20:50] } 5... c6 { [%eval 0.28] [%clk 0:20:53] } 6. e3 { [%eval 0.19] [%clk 0:20:56] } 6... h6 { [%eval 0.24] [%clk 0:21:02] } 7. Bh4 { [%eval 0.21] [%clk 0:21:02] } 7... Be7 { [%eval 0.28] [%clk 0:21:11] } 8. Bd3 { [%eval 0.21] [%clk 0:20:58] } 8... O-O { [%eval 0.25] [%clk 0:21:17] } 9. Nge2 { [%eval 0.32] [%clk 0:20:41] } 9... Re8 { [%eval 0.32] [%clk 0:21:24] } 10. O-O { [%eval 0.27] [%clk 0:20:43] } 10... a5 { [%eval 0.25] [%clk 0:21:31] } 11. Qc2 { [%eval 0.25] [%clk 0:20:15] } 11... Nbd7 { [%eval 0.25] [%clk 0:21:37] } 12. Rae1 { [%eval 0.18] [%clk 0:19:58] } 12... b5 { [%eval 0.1] [%clk 0:21:02] } 13. Nc1 { [%eval -0.03] [%clk 0:17:47] } 13... Ba6 { [%eval 0.02] [%clk 0:20:25] } 14. Nb3 { [%eval -0.48] [%clk 0:15:59] } 14... Qb6 { [%eval -0.17] [%clk 0:18:18] } 15. Rc1 { [%eval -0.3] [%clk 0:14:32] } 15... a4 { [%eval -0.33] [%clk 0:16:12] } 16. Nd2 { [%eval -0.27] [%clk 0:14:32] } 16... Qb7 { [%eval 0.0] [%clk 0:16:09] } 17. Rfd1?! { [%eval -0.68] } { Inaccuracy. Bxf6 was best. } { [%clk 0:11:55] } 17... c5?! { [%eval -0.04] } { Inaccuracy. g5 was best. } { [%clk 0:14:06] } 18. Bxf6 { [%eval -0.09] [%clk 0:06:08] } 18... Bxf6 { [%eval -0.03] [%clk 0:14:04] } 19. dxc5 { [%eval -0.03] [%clk 0:05:38] } 19... Nxc5 { [%eval 0.0] [%clk 0:14:12] } 20. Bxb5 { [%eval -0.1] [%clk 0:04:47] } 20... Bxb5 { [%eval -0.09] [%clk 0:14:11] } 21. Nxb5 { [%eval -0.07] [%clk 0:04:55] } 21... Qxb5 { [%eval 0.0] [%clk 0:14:17] } 22. Qxc5 { [%eval 0.0] [%clk 0:05:04] } 22... Qxb2 { [%eval 0.0] [%clk 0:14:17] } 23. Rc2 { [%eval 0.0] [%clk 0:04:33] } 23... Qb7 { [%eval 0.0] [%clk 0:14:24] } 24. Rb1 { [%eval -0.01] [%clk 0:03:35] } 24... Qd7 { [%eval -0.04] [%clk 0:14:31] } 25. Qb4?! { [%eval -0.88] } { Inaccuracy. Qb5 was best. } { [%clk 0:03:29] } 25... d4 { [%eval -1.1] [%clk 0:13:21] } 26. exd4 { [%eval -0.85] [%clk 0:03:00] } 26... Qxd4?! { [%eval 0.0] } { Inaccuracy. Re2 was best. } { [%clk 0:13:19] } 27. Qxd4 { [%eval 0.0] [%clk 0:02:58] } 27... Bxd4 { [%eval 0.0] [%clk 0:13:27] } 28. Nf3 { [%eval 0.09] [%clk 0:03:08] } 28... Bf6 { [%eval 0.0] [%clk 0:13:35] } 29. g3 { [%eval 0.01] [%clk 0:03:07] } 29... Rab8 { [%eval 0.0] [%clk 0:13:14] } 30. Rxb8 { [%eval 0.0] [%clk 0:02:31] } 30... Rxb8 { [%eval 0.0] [%clk 0:13:23] } 31. Nd2 { [%eval -0.02] [%clk 0:02:33] } 31... Be7 { [%eval 0.02] [%clk 0:10:08] } 32. Nc4 { [%eval 0.0] [%clk 0:01:50] } 32... g6 { [%eval 0.02] [%clk 0:09:51] } 33. Kf1 { [%eval -0.03] [%clk 0:01:50] } 33... Kg7 { [%eval 0.0] [%clk 0:09:31] } 34. Ke2 { [%eval 0.0] [%clk 0:01:53] } 34... Rb5 { [%eval 0.0] [%clk 0:09:21] } 35. Kd3 { [%eval 0.0] [%clk 0:01:39] } 35... Rd5+ { [%eval 0.0] [%clk 0:09:28] } 36. Ke2 { [%eval -0.02] [%clk 0:01:40] } 36... Rb5 { [%eval 0.0] [%clk 0:08:14] } 37. Kd3 { [%eval 0.0] [%clk 0:01:48] } 37... Rd5+ { [%eval 0.12] [%clk 0:08:14] } 38. Ke2 { [%eval 0.0] [%clk 0:01:56] } 38... Rb5 { [%eval 0.0] [%clk 0:08:01] } 1/2-1/2