Event: Ronda 4: Usselman, Paul - Acuna Nunez, Ignacio
Date: 2024-12-27
White: Usselman, Paul
WhiteElo: 1822
Black: Acuna Nunez, Ignacio
BlackElo: 1655
Result: 0-1
ECO: E06
Opening: Catalan Opening: Closed
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:00:54] } 1... d5 { [%eval 0.24] [%clk 1:00:58] } 2. c4 { [%eval 0.19] [%clk 1:01:09] } 2... e6 { [%eval 0.27] [%clk 1:01:25] } 3. Nf3 { [%eval 0.16] [%clk 1:01:30] } 3... Nf6 { [%eval 0.17] [%clk 1:01:45] } 4. g3 { [%eval 0.15] [%clk 1:01:51] } 4... Be7 { [%eval 0.32] [%clk 1:01:41] } 5. Bg2 { [%eval 0.16] [%clk 1:02:04] } 5... O-O { [%eval 0.13] [%clk 1:01:54] } 6. Nbd2 { [%eval -0.09] [%clk 1:01:25] } 6... b6 { [%eval 0.0] [%clk 1:02:03] } 7. cxd5 { [%eval 0.06] [%clk 1:01:43] } 7... exd5 { [%eval 0.07] [%clk 1:02:20] } 8. O-O { [%eval -0.07] [%clk 1:01:25] } 8... Bb7 { [%eval 0.08] [%clk 1:02:29] } 9. Ne5 { [%eval -0.09] [%clk 0:59:55] } 9... Nbd7 { [%eval 0.17] [%clk 1:02:13] } 10. Qa4 { [%eval -0.37] [%clk 0:56:36] } 10... c5 { [%eval 0.05] [%clk 1:01:30] } 11. Nxd7 { [%eval -0.23] [%clk 0:55:34] } 11... Qxd7 { [%eval 0.06] [%clk 1:01:40] } 12. Qxd7 { [%eval 0.07] [%clk 0:55:55] } 12... Nxd7 { [%eval 0.09] [%clk 1:02:08] } 13. dxc5 { [%eval -0.05] [%clk 0:55:53] } 13... bxc5 { [%eval 0.18] [%clk 1:02:31] } 14. Nc4 { [%eval 0.03] [%clk 0:53:57] } 14... Nb6 { [%eval 0.09] [%clk 1:02:03] } 15. Na5 { [%eval -0.11] [%clk 0:52:42] } 15... Ba6 { [%eval -0.16] [%clk 1:01:44] } 16. Bf3 { [%eval -0.6] [%clk 0:50:12] } 16... Rac8 { [%eval -0.57] [%clk 0:59:40] } 17. b3? { [%eval -2.22] } { Mistake. Rd1 was best. } { [%clk 0:49:06] } 17... Bf6 { [%eval -2.16] [%clk 0:59:44] } 18. Rb1 { [%eval -2.58] [%clk 0:49:32] } 18... Bc3 { [%eval -2.58] [%clk 0:59:58] } 19. b4 { [%eval -2.77] [%clk 0:48:56] } 19... c4?? { [%eval 0.27] } { Blunder. Bxb4 was best. } { [%clk 0:57:44] } 20. a3? { [%eval -0.93] } { Mistake. b5 was best. } { [%clk 0:49:05] } 20... Be5?? { [%eval 1.68] } { Blunder. Bb5 was best. } { [%clk 0:56:00] } 21. Rd1?? { [%eval -2.93] } { Blunder. b5 was best. } { [%clk 0:48:47] } 21... c3 { [%eval -2.77] [%clk 0:55:49] } 22. Rb3 { [%eval -3.27] [%clk 0:38:10] } 22... Bc4 { [%eval -3.37] [%clk 0:55:54] } 23. Be3?! { [%eval -5.01] } { Inaccuracy. Kf1 was best. } { [%clk 0:38:11] } 23... c2 { [%eval -5.01] [%clk 0:54:39] } 24. Rf1 { [%eval -4.87] [%clk 0:37:27] } 24... Bxb3 { [%eval -4.98] [%clk 0:54:29] } 25. Nxb3 { [%eval -4.89] [%clk 0:37:53] } 25... Bb2 { [%eval -4.03] [%clk 0:54:05] } 26. Bc1 { [%eval -3.99] [%clk 0:37:18] } 26... Bxc1 { [%eval -3.95] [%clk 0:54:00] } 27. Rxc1 { [%eval -4.0] [%clk 0:37:36] } 27... Rc3 { [%eval -4.01] [%clk 0:54:04] } 28. Nd4 { [%eval -4.04] [%clk 0:37:41] } 28... Rfc8 { [%eval -3.97] [%clk 0:54:00] } 29. Nb5?! { [%eval -5.9] } { Inaccuracy. Bg4 was best. } { [%clk 0:37:13] } 29... Rb3 { [%eval -5.82] [%clk 0:54:08] } 30. Ra1 { [%clk 0:35:40] } 0-1