Event: Round 1: Kobo, Ori - Siva Kumar, Nirish Kumar
Date: 2025-06-08
White: Kobo, Ori
WhiteTitle: GM
WhiteElo: 2493
Black: Siva Kumar, Nirish Kumar
BlackTitle: FM
BlackElo: 2151
Result: 1-0
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:43] } 1... d5 { [%eval 0.2] [%clk 1:30:47] } 2. Nf3 { [%eval 0.08] [%clk 1:30:52] } 2... Nf6 { [%eval 0.11] [%clk 1:31:08] } 3. e3 { [%eval 0.0] [%clk 1:31:00] } 3... c6 { [%eval 0.23] [%clk 1:30:23] } 4. h3 { [%eval 0.11] [%clk 1:31:19] } 4... g6 { [%eval 0.27] [%clk 1:26:26] } 5. c4 { [%eval 0.24] [%clk 1:28:10] } 5... Bg7 { [%eval 0.3] [%clk 1:25:36] } 6. Nc3 { [%eval 0.27] [%clk 1:27:37] } 6... O-O { [%eval 0.28] [%clk 1:25:24] } 7. Be2 { [%eval 0.28] [%clk 1:26:13] } 7... a5 { [%eval 0.5] [%clk 1:11:25] } 8. cxd5 { [%eval 0.19] [%clk 1:19:51] } 8... Nxd5 { [%eval 0.6] [%clk 1:11:43] } 9. e4 { [%eval 0.42] [%clk 1:19:08] } 9... Nxc3 { [%eval 0.45] [%clk 1:10:47] } 10. bxc3 { [%eval 0.49] [%clk 1:19:30] } 10... c5?! { [%eval 1.29] } { Inaccuracy. b5 was best. } { [%clk 1:02:59] } 11. O-O { [%eval 1.29] [%clk 1:18:36] } 11... Qc7 { [%eval 1.41] [%clk 0:52:43] } 12. Be3 { [%eval 1.26] [%clk 1:15:42] } 12... b6 { [%eval 1.46] [%clk 0:48:32] } 13. Rb1 { [%eval 1.49] [%clk 1:13:06] } 13... Ba6 { [%eval 1.33] [%clk 0:46:39] } 14. Bxa6 { [%eval 1.42] [%clk 1:12:46] } 14... Nxa6 { [%eval 1.35] [%clk 0:46:54] } 15. Qe2 { [%eval 1.46] [%clk 1:08:11] } 15... Rfc8 { [%eval 1.55] [%clk 0:37:14] } 16. Rfc1 { [%eval 1.63] [%clk 1:00:05] } 16... e6 { [%eval 1.61] [%clk 0:29:03] } 17. d5 { [%eval 1.64] [%clk 0:50:02] } 17... exd5 { [%eval 1.61] [%clk 0:29:31] } 18. exd5 { [%eval 1.5] [%clk 0:50:23] } 18... Qd6?! { [%eval 2.5] } { Inaccuracy. Nb8 was best. } { [%clk 0:27:59] } 19. Qd2 { [%eval 2.49] [%clk 0:48:23] } 19... a4 { [%eval 3.06] [%clk 0:21:02] } 20. Bf4 { [%eval 3.05] [%clk 0:46:46] } 20... Qd8 { [%eval 3.4] [%clk 0:21:16] } 21. d6 { [%eval 3.39] [%clk 0:40:49] } 21... Ra7 { [%eval 3.35] [%clk 0:19:57] } 22. Bg5 { [%eval 3.19] [%clk 0:32:03] } 22... f6 { [%eval 3.46] [%clk 0:18:19] } 23. Qd5+ { [%eval 3.19] [%clk 0:32:07] } 23... Rf7?! { [%eval 4.87] } { Inaccuracy. Kh8 was best. } { [%clk 0:17:50] } 24. Ne5 { [%eval 5.0] [%clk 0:32:10] } 24... Qf8 { [%eval 4.93] [%clk 0:16:46] } 25. Nxf7 { [%eval 4.88] [%clk 0:31:44] } 25... Qxf7 { [%eval 4.87] [%clk 0:17:15] } 26. Qxf7+ { [%eval 4.98] [%clk 0:31:50] } 26... Kxf7 { [%eval 4.91] [%clk 0:17:44] } 27. Bf4 { [%eval 4.81] [%clk 0:30:22] } 27... Nb8 { [%eval 4.92] [%clk 0:18:00] } 28. Rxb6 { [%eval 4.96] [%clk 0:30:26] } 28... Nd7 { [%eval 5.19] [%clk 0:18:21] } 29. Rb7 { [%eval 5.15] [%clk 0:30:25] } 29... Rd8 { [%eval 5.14] [%clk 0:18:47] } 30. Re1 { [%eval 5.21] [%clk 0:29:29] } 30... Bf8 { [%eval 5.19] [%clk 0:19:12] } 31. c4 { [%eval 5.15] [%clk 0:28:34] } 31... g5 { [%eval 5.73] [%clk 0:19:37] } 32. Bd2 { [%eval 5.5] [%clk 0:28:46] } 1-0