Event: Round 1: Olivares Olivares, Claudio - Rojas, Agostina
Site: https://lichess.org/broadcast/maipu-chess-open-2025/round-1/5g76izhd/xag2PSQE
Date: 2025-09-05
White: Olivares Olivares, Claudio
WhiteTitle: FM
WhiteElo: 2257
Black: Rojas, Agostina
BlackElo: 1655
Result: 1-0
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Main Line
Variant: Standard
TimeControl: 60+30

1. e4 { [%eval 0.18] [%clk 1:00:56] } 1... c5 { [%eval 0.24] [%clk 1:00:56] } 2. Nf3 { [%eval 0.2] [%clk 1:00:41] } 2... d6 { [%eval 0.31] [%clk 1:01:02] } 3. Bb5+ { [%eval 0.14] [%clk 1:00:57] } 3... Bd7 { [%eval 0.22] [%clk 1:01:04] } 4. a4 { [%eval 0.0] [%clk 1:01:21] } 4... Nf6 { [%eval 0.07] [%clk 0:59:48] } 5. Qe2 { [%eval 0.0] [%clk 1:01:37] } 5... Nc6 { [%eval -0.05] [%clk 0:51:48] } 6. O-O { [%eval 0.0] [%clk 1:00:38] } 6... g6 { [%eval 0.0] [%clk 0:46:59] } 7. d3 { [%eval -0.11] [%clk 0:59:45] } 7... Bg7 { [%eval -0.06] [%clk 0:46:01] } 8. Nbd2 { [%eval -0.18] [%clk 0:59:31] } 8... O-O { [%eval -0.2] [%clk 0:41:56] } 9. Nc4 { [%eval -0.24] [%clk 0:58:34] } 9... Bg4 { [%eval -0.04] [%clk 0:35:55] } 10. c3 { [%eval -0.12] [%clk 0:56:59] } 10... e6 { [%eval 0.42] [%clk 0:32:47] } 11. Bxc6 { [%eval 0.42] [%clk 0:54:30] } 11... bxc6 { [%eval 0.5] [%clk 0:31:18] } 12. e5 { [%eval 0.46] [%clk 0:54:41] } 12... dxe5 { [%eval 0.37] [%clk 0:22:46] } 13. Ncxe5 { [%eval 0.41] [%clk 0:54:25] } 13... Bxf3 { [%eval 0.37] [%clk 0:19:03] } 14. Qxf3 { [%eval 0.37] [%clk 0:54:44] } 14... Qd5?! { [%eval 0.98] } { Inaccuracy. Nd5 was best. } { [%clk 0:16:36] } 15. Nxc6 { [%eval 0.92] [%clk 0:54:24] } 15... Qxf3 { [%eval 1.12] [%clk 0:16:52] } 16. gxf3 { [%eval 1.18] [%clk 0:54:48] } 16... Nd5 { [%eval 1.26] [%clk 0:16:01] } 17. Be3 Bf6 18. Na5 Nxe3 19. fxe3 Rfd8 20. Rad1 Rd7 21. Kf2 Rb8 22. Nc4 Be7 23. Ke2 Rd5 24. f4 f6 25. Rf2 Kf7 26. Kd2 Rh8 27. Kc2 Rg8 28. Rg1 g5 29. fxg5 Rdxg5 30. Rxg5 Rxg5 31. d4 { [%clk 0:54:48] } 31... cxd4 { [%clk 0:02:07] } 32. exd4 { [%clk 0:44:00] } 32... h5 { [%clk 0:02:06] } 33. b4 { [%clk 0:43:51] } 33... h4 { [%clk 0:02:21] } 34. Kb3 { [%clk 0:43:26] } 34... f5 { [%clk 0:02:18] } 35. b5 { [%clk 0:43:47] } 35... Ke8 { [%clk 0:01:51] } 36. Ne5 { [%clk 0:44:04] } 36... h3 { [%clk 0:01:20] } 37. Rf3 { [%clk 0:44:18] } 37... Rh5 { [%clk 0:00:46] } 38. a5 { [%clk 0:42:28] } 38... Bd6 { [%clk 0:00:57] } 39. b6 { [%clk 0:42:17] } 39... axb6 { [%clk 0:01:25] } 40. a6 { [%clk 0:42:39] } 40... Rh7 { [%clk 0:01:15] } 41. Nc6 { [%clk 0:42:33] } 41... Bxh2 { [%clk 0:00:41] } 42. Rxh3 { [%clk 0:42:10] } 42... Rxh3 { [%clk 0:00:46] } 43. a7 { [%clk 0:42:28] } 43... Kd7 { [%clk 0:00:43] } 44. a8=Q { [%clk 0:42:48] } 1-0