Event: Round 6: Pereyra, Gabriel Elias - Ahumada, Agustin
Site: https://lichess.org/broadcast/maipu-chess-open-2025/round-6/wBvIw7ig/wpUDMwGZ
Date: 2025-09-07
White: Pereyra, Gabriel Elias
WhiteElo: 2049
Black: Ahumada, Agustin
BlackElo: 1825
Result: 1-0
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 60+30

1. d4 { [%eval 0.17] [%clk 1:00:51] } 1... Nf6 { [%eval 0.19] [%clk 1:00:03] } 2. Nf3 { [%eval 0.11] [%clk 1:01:05] } 2... d5 { [%eval 0.11] [%clk 1:00:21] } 3. e3 { [%eval 0.0] [%clk 1:01:05] } 3... c5 { [%eval 0.0] [%clk 0:57:59] } 4. Be2 { [%eval 0.01] [%clk 0:57:55] } 4... Nc6 { [%eval 0.04] [%clk 0:55:59] } 5. O-O { [%eval 0.0] [%clk 0:58:04] } 5... Bg4 { [%eval 0.17] [%clk 0:56:21] } 6. b3 { [%eval -0.05] [%clk 0:54:45] } 6... Bxf3 { [%eval 0.05] [%clk 0:55:50] } 7. Bxf3 { [%eval 0.01] [%clk 0:55:07] } 7... e6 { [%eval 0.12] [%clk 0:52:46] } 8. Bb2 { [%eval -0.06] [%clk 0:55:06] } 8... cxd4 { [%eval 0.03] [%clk 0:52:19] } 9. exd4 { [%eval 0.04] [%clk 0:55:15] } 9... Bd6 { [%eval 0.13] [%clk 0:49:10] } 10. c4 { [%eval 0.2] [%clk 0:55:17] } 10... Ne7 { [%eval 0.58] [%clk 0:47:50] } 11. Nc3 { [%eval 0.59] [%clk 0:50:30] } 11... O-O { [%eval 0.79] [%clk 0:42:26] } 12. c5 { [%eval 0.72] [%clk 0:50:37] } 12... Bb8 { [%eval 0.85] [%clk 0:40:20] } 13. b4 { [%eval 0.88] [%clk 0:50:37] } 13... a6 { [%eval 0.81] [%clk 0:38:13] } 14. g3 { [%eval 0.96] [%clk 0:48:47] } 14... Nc6 { [%eval 0.92] [%clk 0:36:10] } 15. a3 { [%eval 0.89] [%clk 0:48:23] } 15... Re8 { [%eval 0.99] [%clk 0:32:35] } 16. Re1 { [%eval 0.92] [%clk 0:48:32] } 16... Nd7?! { [%eval 1.98] } { Inaccuracy. Bc7 was best. } { [%clk 0:32:55] } 17. Qd3?! { [%eval 1.03] } { Inaccuracy. Nxd5 was best. } { [%clk 0:46:17] } 17... Qg5?? { [%eval 3.57] } { Blunder. Bc7 was best. } { [%clk 0:30:31] } 18. Nxd5? { [%eval 1.81] } { Mistake. Bxd5 was best. } { [%clk 0:41:49] } 18... Bxg3 { [%eval 1.79] [%clk 0:28:16] } 19. Ne7+? { [%eval 0.56] } { Mistake. hxg3 was best. } { [%clk 0:38:28] } 19... Nxe7?! { [%eval 1.33] } { Inaccuracy. Rxe7 was best. } { [%clk 0:23:47] } 20. hxg3 { [%eval 1.39] [%clk 0:38:11] } 20... Nd5 { [%eval 1.3] [%clk 0:22:41] } 21. Rad1 { [%eval 1.48] [%clk 0:34:28] } 21... N7f6 { [%eval 1.56] [%clk 0:20:30] } 22. Re5 { [%eval 1.58] [%clk 0:23:25] } 22... Qg6 { [%eval 1.52] [%clk 0:19:59] } 23. Qe2?! { [%eval 0.59] } { Inaccuracy. Qxg6 was best. } { [%clk 0:22:25] } 23... Nf4 { [%eval 0.66] [%clk 0:17:46] } 24. Qd2 { [%eval 0.7] [%clk 0:19:31] } 24... N4d5 { [%eval 0.73] [%clk 0:15:04] } 25. Rde1 { [%eval 0.57] [%clk 0:16:30] } 25... h6 { [%eval 0.79] [%clk 0:14:03] } 26. a4 { [%eval 0.51] [%clk 0:15:33] } 26... Rad8 { [%eval 0.83] [%clk 0:13:50] } 27. b5 { [%eval 0.84] [%clk 0:13:53] } 27... axb5 { [%eval 0.78] [%clk 0:12:53] } 28. axb5 { [%eval 0.79] [%clk 0:14:20] } 28... Nd7 { [%eval 0.84] [%clk 0:13:10] } 29. Bxd5 { [%eval 1.02] [%clk 0:09:20] } 29... Nxe5 { [%eval 0.79] [%clk 0:12:48] } 30. Bxb7 { [%eval 0.98] [%clk 0:09:47] } 30... Nc4?? { [%eval 3.4] } { Blunder. Nd3 was best. } { [%clk 0:07:30] } 31. Qc3 { [%eval 3.23] [%clk 0:09:17] } 31... Nxb2 { [%eval 3.29] [%clk 0:07:56] } 32. Qxb2 { [%eval 3.39] [%clk 0:09:43] } 32... Qd3?! { [%eval 4.35] } { Inaccuracy. Qf6 was best. } { [%clk 0:08:11] } 33. c6?! { [%eval 3.4] } { Inaccuracy. b6 was best. } { [%clk 0:08:37] } 33... Rd5 { [%eval 3.95] [%clk 0:05:18] } 34. Rb1 { [%eval 3.62] [%clk 0:07:23] } 34... Rxd4?! { [%eval 4.72] } { Inaccuracy. h5 was best. } { [%clk 0:01:27] } 35. c7 { [%eval 4.67] [%clk 0:05:17] } 35... Rc4 { [%eval 4.97] [%clk 0:01:29] } 36. Rc1 { [%eval 4.77] [%clk 0:03:07] } 36... Rxc1+ { [%eval 5.75] [%clk 0:00:34] } 37. Qxc1 { [%eval 5.5] [%clk 0:03:35] } 37... Qxb5?! { [%eval 7.67] } { Inaccuracy. h5 was best. } { [%clk 0:00:53] } 38. Bc6 { [%eval 7.22] [%clk 0:03:37] } 1-0