Event: Round 2: Tromp, Hubert Randolf - Maduro, Sherman
Site: https://lichess.org/broadcast/aruba-chess-challenge-2025/round-2/RYCR17zB/5zvKjFwn
Date: 2025-10-10
White: Tromp, Hubert Randolf
WhiteElo: 1752
Black: Maduro, Sherman
BlackTitle: CM
BlackElo: 1996
Result: 1/2-1/2
ECO: A59
Opening: Benko Gambit
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:29:59] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. c4 { [%eval 0.18] [%clk 1:29:29] } 2... c5 { [%eval 0.56] [%clk 1:31:16] } 3. d5 { [%eval 0.46] [%clk 1:28:47] } 3... b5 { [%eval 0.47] [%clk 1:31:45] } 4. cxb5 { [%eval 0.47] [%clk 1:29:04] } 4... a6 { [%eval 0.6] [%clk 1:32:14] } 5. bxa6 { [%eval 0.52] [%clk 1:29:32] } 5... Bxa6 { [%eval 0.69] [%clk 1:32:43] } 6. Nc3 { [%eval 0.7] [%clk 1:30:00] } 6... g6 { [%eval 0.71] [%clk 1:32:52] } 7. e4 { [%eval 0.65] [%clk 1:30:13] } 7... Bxf1 { [%eval 0.84] [%clk 1:32:55] } 8. Kxf1 { [%eval 0.86] [%clk 1:30:35] } 8... d6 { [%eval 0.79] [%clk 1:32:44] } 9. g3 { [%eval 0.82] [%clk 1:30:56] } 9... Bg7 { [%eval 0.84] [%clk 1:32:44] } 10. Kg2 { [%eval 0.84] [%clk 1:31:18] } 10... O-O { [%eval 0.75] [%clk 1:29:05] } 11. a4 { [%eval 0.76] [%clk 1:31:43] } 11... Nbd7 { [%eval 0.97] [%clk 1:24:14] } 12. Nf3 { [%eval 0.99] [%clk 1:31:49] } 12... Qb6 { [%eval 0.93] [%clk 1:18:14] } 13. h3 { [%eval 0.75] [%clk 1:29:48] } 13... Rfb8 { [%eval 0.76] [%clk 1:17:25] } 14. Re1 { [%eval 0.63] [%clk 1:28:02] } 14... Ne8 { [%eval 0.57] [%clk 1:16:12] } 15. Nb5 { [%eval 0.21] [%clk 1:26:34] } 15... Nc7 { [%eval 0.19] [%clk 1:15:59] } 16. Nxc7 { [%eval 0.25] [%clk 1:25:09] } 16... Qxc7 { [%eval 0.36] [%clk 1:16:25] } 17. Qc2 { [%eval 0.34] [%clk 1:25:27] } 17... c4?! { [%eval 0.95] } { Inaccuracy. Qb7 was best. } { [%clk 0:58:15] } 18. Rd1?! { [%eval 0.3] } { Inaccuracy. Ra2 was best. } { [%clk 1:18:49] } 18... Rb7?! { [%eval 0.97] } { Inaccuracy. Nc5 was best. } { [%clk 0:55:38] } 19. Nd4 { [%eval 1.17] [%clk 1:18:45] } 19... Ne5 { [%eval 0.9] [%clk 0:55:01] } 20. Rb1?! { [%eval 0.18] } { Inaccuracy. Be3 was best. } { [%clk 1:17:05] } 20... Nd3?! { [%eval 1.07] } { Inaccuracy. Qa5 was best. } { [%clk 0:29:50] } 21. Nb5 { [%eval 0.6] [%clk 1:14:54] } 1/2-1/2