Event: Round 1: Clausen, Karl Erik - Gavarrete, Nahun
Site: https://lichess.org/broadcast/vi-open-internacional-la-nucia/round-1/TvAqBdT7/K73YENqR
Date: 2025-10-06
White: Clausen, Karl Erik
WhiteElo: 1905
Black: Gavarrete, Nahun
BlackTitle: FM
BlackElo: 2281
Result: 0-1
ECO: A05
Opening: Zukertort Opening: Quiet System
Variant: Standard

1. e3 { [%eval 0.0] [%clk 1:30:44] } 1... Nf6 { [%eval 0.0] [%clk 1:29:59] } 2. Nf3 { [%eval 0.01] [%clk 1:31:02] } 2... g6 { [%eval 0.24] [%clk 1:30:05] } 3. b3 { [%eval -0.12] [%clk 1:31:05] } 3... Bg7 { [%eval -0.04] [%clk 1:30:22] } 4. Bb2 { [%eval -0.11] [%clk 1:31:27] } 4... d6 { [%eval 0.17] [%clk 1:29:57] } 5. d4 { [%eval 0.1] [%clk 1:27:55] } 5... O-O { [%eval 0.22] [%clk 1:28:33] } 6. Nbd2 { [%eval 0.0] [%clk 1:25:41] } 6... b6 { [%eval 0.03] [%clk 1:28:14] } 7. Bd3 { [%eval -0.1] [%clk 1:21:50] } 7... Bb7 { [%eval 0.0] [%clk 1:28:18] } 8. Qe2 { [%eval -0.23] [%clk 1:20:12] } 8... a5 { [%eval -0.1] [%clk 1:27:21] } 9. a3 { [%eval -0.17] [%clk 1:19:32] } 9... Nbd7 { [%eval -0.18] [%clk 1:24:17] } 10. O-O { [%eval -0.17] [%clk 1:19:30] } 10... Re8 { [%eval -0.26] [%clk 1:18:19] } 11. c4 { [%eval -0.62] [%clk 1:12:08] } 11... e5 { [%eval -0.67] [%clk 1:18:37] } 12. Bc2 { [%eval -0.61] [%clk 1:07:44] } 12... exd4 { [%eval -0.51] [%clk 1:15:21] } 13. Bxd4 { [%eval -0.59] [%clk 1:07:44] } 13... Qe7 { [%eval -0.3] [%clk 1:06:53] } 14. Rfd1 { [%eval -0.33] [%clk 1:03:40] } 14... Nc5 { [%eval -0.32] [%clk 1:01:04] } 15. Rab1 { [%eval -0.33] [%clk 0:54:55] } 15... h5 { [%eval -0.21] [%clk 0:52:57] } 16. b4 { [%eval -0.28] [%clk 0:50:29] } 16... axb4 { [%eval -0.27] [%clk 0:51:58] } 17. axb4 { [%eval -0.27] [%clk 0:50:47] } 17... Nce4 { [%eval -0.27] [%clk 0:52:14] } 18. Nxe4 { [%eval -0.26] [%clk 0:47:27] } 18... Nxe4 { [%eval -0.18] [%clk 0:52:25] } 19. Bxg7 { [%eval -0.21] [%clk 0:47:42] } 19... Kxg7 { [%eval -0.16] [%clk 0:52:48] } 20. Bxe4 { [%eval -0.26] [%clk 0:45:08] } 20... Bxe4 { [%eval -0.21] [%clk 0:51:35] } 21. Ra1 { [%eval -0.27] [%clk 0:45:25] } 21... Qf6 { [%eval -0.36] [%clk 0:50:44] } 22. Rxa8 { [%eval -0.3] [%clk 0:42:47] } 22... Rxa8 { [%eval -0.18] [%clk 0:51:05] } 23. Nd4 { [%eval -0.41] [%clk 0:42:54] } 23... c5 { [%eval -0.38] [%clk 0:51:00] } 24. Nb5?! { [%eval -1.42] } { Inaccuracy. bxc5 was best. } { [%clk 0:41:40] } 24... cxb4 { [%eval -1.39] [%clk 0:50:58] } 25. Nxd6?? { [%eval -4.44] } { Blunder. Nd4 was best. } { [%clk 0:41:35] } 25... Bc6 { [%eval -4.23] [%clk 0:50:58] } 26. Nb5?! { [%eval -5.82] } { Inaccuracy. Qd3 was best. } { [%clk 0:40:53] } 26... Bxb5 { [%eval -5.6] [%clk 0:51:15] } 27. cxb5 { [%eval -5.79] [%clk 0:41:21] } 27... b3 { [%eval -5.57] [%clk 0:45:58] } 28. Qd3 { [%eval -5.97] [%clk 0:35:13] } 28... b2 { [%eval -5.88] [%clk 0:45:26] } 29. Rb1 { [%eval -7.62] [%clk 0:34:29] } 29... Ra1 { [%eval -7.49] [%clk 0:45:19] } 30. g4 { [%eval -8.61] [%clk 0:34:52] } 30... Rxb1+ { [%eval #-21] [%clk 0:44:51] } 31. Qxb1 { [%eval #-22] [%clk 0:35:00] } 31... Qc3 { [%eval -38.83] [%clk 0:44:18] } 32. Kg2 { [%eval -9.59] [%clk 0:34:37] } 32... Qc1 { [%eval -8.46] [%clk 0:43:57] } 0-1