Event: Sardinia Worldchess
Date: 2024-05-03
White: Vergara Anton, Diego
WhiteTitle: FM
WhiteElo: 2400
Black: Velten, Paul
BlackTitle: GM
BlackElo: 2491
Result: 1/2-1/2
ECO: A05
Opening: King's Indian Attack
Variant: Standard
TimeControl: 90min/40 + 30min + 30 sec each move

1. Nf3 { [%eval 0.14] [%clk 1:29:48] } 1... d5 { [%eval 0.2] [%clk 1:30:19] } 2. g3 { [%eval 0.16] [%clk 1:30:07] } 2... Nf6 { [%eval 0.25] [%clk 1:30:06] } 3. Bg2 { [%eval 0.13] [%clk 1:30:29] } 3... e6 { [%eval 0.23] [%clk 1:29:47] } 4. O-O { [%eval 0.18] [%clk 1:30:51] } 4... Be7 { [%eval 0.26] [%clk 1:30:03] } 5. d4 { [%eval 0.25] [%clk 1:31:15] } 5... O-O { [%eval 0.28] [%clk 1:28:56] } 6. c4 { [%eval 0.18] [%clk 1:31:38] } 6... a5 { [%eval 0.35] [%clk 1:28:05] } 7. Nc3 { [%eval 0.17] [%clk 1:26:47] } 7... c6 { [%eval 0.2] [%clk 1:26:15] } 8. Nd2 { [%eval 0.29] [%clk 1:25:37] } 8... b5 { [%eval 0.18] [%clk 1:24:50] } 9. cxb5 { [%eval 0.12] [%clk 1:25:58] } 9... cxb5 { [%eval 0.16] [%clk 1:25:11] } 10. Nxb5 { [%eval 0.17] [%clk 1:26:21] } 10... Qb6 { [%eval 0.17] [%clk 1:25:25] } 11. Nc3 { [%eval 0.09] [%clk 1:26:38] } 11... Qxd4 { [%eval 0.13] [%clk 1:25:41] } 12. e4 { [%eval 0.12] [%clk 1:26:28] } 12... Nc6 { [%eval 0.1] [%clk 1:26:00] } 13. Nb3 { [%eval 0.08] [%clk 1:24:00] } 13... Qxd1 { [%eval 0.05] [%clk 1:25:12] } 14. Rxd1 { [%eval 0.01] [%clk 1:24:24] } 14... a4 { [%eval 0.03] [%clk 1:25:20] } 15. exd5 { [%eval 0.08] [%clk 1:23:10] } 15... Nxd5 { [%eval 0.09] [%clk 1:25:30] } 16. Nxd5?! { [%eval -0.58] } { Inaccuracy. Nd2 was best. } { [%clk 1:18:09] } 16... exd5 { [%eval -0.56] [%clk 1:24:27] } 17. Nd4?! { [%eval -1.15] } { Inaccuracy. Nd2 was best. } { [%clk 1:18:04] } 17... Nxd4 { [%eval -1.17] [%clk 1:24:17] } 18. Rxd4 { [%eval -1.28] [%clk 1:18:29] } 18... a3 { [%eval -1.04] [%clk 1:24:39] } 19. Rxd5?! { [%eval -1.75] } { Inaccuracy. Bxd5 was best. } { [%clk 1:13:11] } 19... Bf6 { [%eval -1.69] [%clk 1:10:15] } 20. Bg5 { [%eval -1.74] [%clk 0:55:43] } 20... axb2 { [%eval -1.64] [%clk 1:01:53] } 21. Rb1 { [%eval -1.45] [%clk 0:55:44] } 21... Be6? { [%eval 0.0] } { Mistake. Bxg5 was best. } { [%clk 0:58:54] } 22. Bxf6 { [%eval 0.0] [%clk 0:54:28] } 22... Bxd5 { [%eval 0.0] [%clk 0:58:26] } 23. Bxd5?? { [%eval -5.37] } { Blunder. Bxd5 was best. } { [%clk 0:54:51] } 23... Ra5?? { [%eval -0.38] } { Blunder. Bxf3 was best. } { [%clk 0:58:40] } 24. Bxg7 { [%eval -0.36] [%clk 0:54:11] } 24... Rc8?? { [%eval 2.87] } { Blunder. Rae8 was best. } { [%clk 0:57:48] } 25. Rxb2?? { [%eval -4.05] } { Blunder. Bxb2 was best. } { [%clk 0:52:37] } 25... Rxd5 { [%eval 4.92] [%clk 0:58:07] } 26. Bh6?? { [%eval -4.04] } { Blunder. Bxd8 was best. } { [%clk 0:51:50] } 26... Rd6?? { [%eval -0.07] } { Blunder. Raxd5 was best. } { [%clk 0:57:42] } 27. Be3 { [%eval -0.02] [%clk 0:50:42] } 27... Ra6 { [%eval 0.0] [%clk 0:57:58] } 28. Rb5 { [%eval 0.0] [%clk 0:49:55] } 28... Rcc6 { [%eval 0.0] [%clk 0:49:51] } 1/2-1/2