Event: Round 2: Megha Chakraborty - Batista Rivera, Idalis
Site: https://lichess.org/broadcast/2nd-fide-chess-olympiad-for-people-with-disabilities-2025/round-2/BoBwt955/7aZFENgt
Date: 2025-10-21
White: Megha Chakraborty
WhiteElo: 1638
Black: Batista Rivera, Idalis
BlackElo: 1840
Result: 0-1
ECO: D04
Opening: Queen's Pawn Game: Colle System, Anti-Colle
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:41] } 1... d5 { [%eval 0.18] [%clk 1:30:50] } 2. Nf3 { [%eval 0.08] } 2... Nf6 { [%eval 0.11] [%clk 1:31:08] } 3. e3 { [%eval 0.0] [%clk 1:29:34] } 3... Bf5 { [%eval 0.29] [%clk 1:31:24] } 4. Nh4 { [%eval 0.0] [%clk 1:29:33] } 4... Bg4 { [%eval 0.0] [%clk 1:30:56] } 5. Be2 { [%eval -0.03] [%clk 1:27:59] } 5... Bxe2 { [%eval -0.04] [%clk 1:30:44] } 6. Qxe2 { [%eval -0.03] [%clk 1:28:06] } 6... c6 { [%eval 0.08] [%clk 1:30:52] } 7. c4 { [%eval -0.01] [%clk 1:17:40] } 7... e6 { [%eval -0.04] [%clk 1:30:52] } 8. Nf3 { [%eval 0.0] [%clk 1:09:09] } 8... Nbd7 { [%eval 0.08] [%clk 1:27:25] } 9. O-O { [%eval -0.18] [%clk 1:08:16] } 9... Be7 { [%eval 0.11] [%clk 1:26:30] } 10. Nbd2 { [%eval 0.1] [%clk 1:06:39] } 10... O-O { [%eval 0.08] [%clk 1:23:07] } 11. b3 { [%eval 0.02] [%clk 1:05:08] } 11... Re8 { [%eval 0.13] [%clk 1:17:06] } 12. Bb2 { [%eval 0.12] [%clk 1:04:26] } 12... Qc7 { [%eval 0.11] [%clk 1:15:37] } 13. Ne5 { [%eval -0.03] [%clk 0:57:06] } 13... Rad8 { [%eval 0.13] [%clk 1:04:28] } 14. f4 { [%eval -0.11] [%clk 0:54:52] } 14... c5 { [%eval 0.1] [%clk 0:58:24] } 15. Ndf3 { [%eval -0.26] [%clk 0:41:45] } 15... Ne4 { [%eval -0.24] [%clk 0:54:37] } 16. Rac1 { [%eval -0.19] [%clk 0:22:02] } 16... Qb6 { [%eval -0.03] [%clk 0:42:12] } 17. Kh1 { [%eval -0.33] [%clk 0:15:42] } 17... f6 { [%eval -0.05] [%clk 0:38:30] } 18. Nd3 { [%eval -0.25] [%clk 0:12:01] } 18... Qa6 { [%eval -0.22] [%clk 0:33:49] } 19. Qc2 { [%eval -0.49] [%clk 0:06:05] } 19... Rc8 { [%eval -0.61] [%clk 0:31:07] } 20. Qd1? { [%eval -1.77] } { Mistake. a4 was best. } { [%clk 0:01:11] } 20... dxc4 { [%eval -1.83] [%clk 0:23:30] } 21. Rxc4?! { [%eval -2.55] } { Inaccuracy. bxc4 was best. } { [%clk 0:14:58] } 21... Nb6 { [%eval -2.51] [%clk 0:22:37] } 22. Rc1 { [%eval -2.69] [%clk 0:13:10] } 22... c4 { [%eval -2.37] [%clk 0:21:23] } 23. bxc4 { [%eval -3.02] [%clk 0:11:02] } 23... Nxc4 { [%eval -2.84] [%clk 0:21:14] } 24. Qb3? { [%eval -5.64] } { Mistake. Ra1 was best. } { [%clk 0:07:30] } 24... Ncd2 { [%eval -5.57] [%clk 0:14:22] } 25. Nxd2 { [%eval -5.52] [%clk 0:05:08] } 25... Nxd2 { [%eval -5.43] [%clk 0:14:39] } 26. Nb4 { [%eval -6.93] [%clk 0:03:18] } 26... Bxb4 { [%eval -6.81] [%clk 0:11:52] } 27. Qxb4 { [%eval -6.71] } 27... Nxf1 { [%eval -6.97] [%clk 0:11:42] } 28. Qe1 { [%eval -7.71] [%clk 0:03:21] } 28... Rxc1 { [%eval -7.55] [%clk 0:11:42] } 29. Bxc1 { [%eval -6.41] } 29... Rc8 { [%eval -7.41] [%clk 0:11:41] } 30. Kg1 { [%eval -7.52] } 30... Qc4 { [%eval -7.43] [%clk 0:11:33] } 31. Ba3 { [%eval -7.35] [%clk 0:02:54] } 31... Qc3 { [%eval -7.2] [%clk 0:11:31] } 32. Qxf1 { [%eval -7.37] [%clk 0:01:49] } 32... Qxa3 { [%eval -6.56] [%clk 0:11:53] } 33. Qb5?? { [%eval #-3] } { Checkmate is now unavoidable. Qf3 was best. } { [%clk 0:01:49] } 33... Qxe3+ { [%eval #-2] [%clk 0:12:03] } 0-1