Event: Round 4: Manmay Chopra - Roberson, Peter T
Date: 2025-03-01
White: Manmay Chopra
WhiteTitle: CM
WhiteElo: 1998
Black: Roberson, Peter T
BlackTitle: IM
BlackElo: 2386
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 15+10

1. Nf3 { [%eval 0.14] [%clk 0:15:19] } 1... c5 { [%eval 0.25] [%clk 0:15:10] } 2. e4 { [%eval 0.2] [%clk 0:15:24] } 2... d6 { [%eval 0.22] [%clk 0:15:19] } 3. d4 { [%eval 0.22] [%clk 0:15:33] } 3... cxd4 { [%eval 0.19] [%clk 0:15:28] } 4. Qxd4 { [%eval 0.07] [%clk 0:15:41] } 4... Nc6 { [%eval 0.16] [%clk 0:15:35] } 5. Bb5 { [%eval 0.12] [%clk 0:15:51] } 5... a6 { [%eval 0.18] [%clk 0:15:45] } 6. Bxc6+ { [%eval 0.24] [%clk 0:16:00] } 6... bxc6 { [%eval 0.12] [%clk 0:15:54] } 7. O-O { [%eval 0.14] [%clk 0:15:40] } 7... e5 { [%eval 0.18] [%clk 0:15:58] } 8. Qd3 { [%eval 0.03] [%clk 0:15:49] } 8... Ne7 { [%eval -0.05] [%clk 0:15:12] } 9. c4 { [%eval -0.07] [%clk 0:15:54] } 9... Ng6 { [%eval -0.08] [%clk 0:15:19] } 10. Rd1 { [%eval -0.08] [%clk 0:15:58] } 10... Be7 { [%eval -0.04] [%clk 0:15:21] } 11. c5 { [%eval -0.2] [%clk 0:15:55] } 11... d5 { [%eval -0.28] [%clk 0:13:46] } 12. exd5 { [%eval -0.28] [%clk 0:15:49] } 12... cxd5 { [%eval 0.26] [%clk 0:13:52] } 13. Qxd5 { [%eval -0.25] [%clk 0:15:33] } 13... Qxd5 { [%eval -0.22] [%clk 0:13:55] } 14. Rxd5 { [%eval -0.18] [%clk 0:15:42] } 14... Be6 { [%eval -0.21] [%clk 0:13:18] } 15. Rd1 { [%eval -0.23] [%clk 0:15:48] } 15... Bxc5 { [%eval -0.18] [%clk 0:13:26] } 16. Be3 { [%eval -0.17] [%clk 0:15:57] } 16... Bxe3 { [%eval -0.18] [%clk 0:12:00] } 17. fxe3 { [%eval -0.16] [%clk 0:16:06] } 17... Rb8 { [%eval -0.19] [%clk 0:12:08] } 18. b3 { [%eval -0.13] [%clk 0:16:13] } 18... Rc8 { [%eval -0.14] [%clk 0:11:49] } 19. Nbd2 { [%eval -0.23] [%clk 0:16:22] } 19... Ke7 { [%eval -0.19] [%clk 0:11:44] } 20. Rac1 { [%eval -0.29] [%clk 0:16:25] } 20... Rhd8 { [%eval -0.33] [%clk 0:11:45] } 21. Kf2 { [%eval -0.3] [%clk 0:16:14] } 21... f6 { [%eval -0.26] [%clk 0:11:01] } 22. Ke1 { [%eval -0.31] [%clk 0:14:14] } 22... Nf8 { [%eval -0.26] [%clk 0:10:46] } 23. Ne4 { [%eval -0.3] [%clk 0:13:58] } 23... Nd7 { [%eval -0.34] [%clk 0:10:43] } 24. Nc3 { [%eval -0.33] [%clk 0:12:48] } 24... Nc5 { [%eval -0.34] [%clk 0:10:10] } 25. Rxd8 { [%eval -0.37] [%clk 0:12:56] } 25... Rxd8 { [%eval -0.23] [%clk 0:10:14] } 26. Rd1?! { [%eval -0.89] } { Inaccuracy. Ke2 was best. } { [%clk 0:12:51] } 26... Rc8 { [%eval -1.05] [%clk 0:09:48] } 27. Kd2 { [%eval -0.93] [%clk 0:12:01] } 27... a5 { [%eval -0.71] [%clk 0:09:30] } 28. Rc1?? { [%eval -3.14] } { Blunder. e4 was best. } { [%clk 0:11:24] } 28... Bxb3 { [%eval -3.15] [%clk 0:08:46] } 29. Rb1 { [%eval -3.82] [%clk 0:10:49] } 29... Rd8+ { [%eval -3.74] [%clk 0:08:31] } 30. Ke2 { [%eval -4.44] [%clk 0:10:15] } 30... Bc4+ { [%eval -4.17] [%clk 0:08:35] } 31. Kf2 { [%eval -4.5] [%clk 0:10:22] } 31... Rd3 { [%eval -4.71] [%clk 0:08:34] } 32. Nd1 { [%eval -4.7] [%clk 0:09:50] } 32... Ra3 { [%eval -4.6] [%clk 0:08:19] } 33. Rc1? { [%eval -8.41] } { Mistake. Kg1 was best. } { [%clk 0:09:37] } 33... Nd3+ { [%eval -8.41] [%clk 0:08:26] } 0-1