Event: Round 4: Lomaia, Diana - Sieber, Fiona
Date: 2024-04-22
White: Lomaia, Diana
WhiteTitle: WFM
WhiteElo: 2005
Black: Sieber, Fiona
BlackTitle: WGM
BlackElo: 2222
Result: 0-1
ECO: D71
Opening: Neo-Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:30:57] } 1... Nf6 { [%eval 0.22] [%clk 1:30:57] } 2. c4 { [%eval 0.2] [%clk 1:31:22] } 2... g6 { [%eval 0.42] [%clk 1:31:24] } 3. g3 { [%eval 0.22] [%clk 1:31:48] } 3... Bg7 { [%eval 0.36] [%clk 1:31:50] } 4. Bg2 { [%eval 0.33] [%clk 1:32:13] } 4... d5 { [%eval 0.46] [%clk 1:32:16] } 5. cxd5 { [%eval 0.27] [%clk 1:32:11] } 5... Nxd5 { [%eval 0.51] [%clk 1:32:42] } 6. e4 { [%eval 0.48] [%clk 1:32:24] } 6... Nb6 { [%eval 0.49] [%clk 1:33:06] } 7. Ne2 { [%eval 0.45] [%clk 1:32:27] } 7... c5 { [%eval 0.54] [%clk 1:33:26] } 8. d5 { [%eval 0.45] [%clk 1:32:37] } 8... O-O { [%eval 0.46] [%clk 1:33:50] } 9. O-O { [%eval 0.47] [%clk 1:32:34] } 9... e6 { [%eval 0.59] [%clk 1:33:50] } 10. Nec3 { [%eval 0.58] [%clk 1:30:17] } 10... Na6 { [%eval 0.57] [%clk 1:33:43] } 11. a4 { [%eval 0.6] [%clk 1:30:07] } 11... exd5 { [%eval 0.46] [%clk 1:34:00] } 12. exd5 { [%eval 0.59] [%clk 1:30:06] } 12... Nc4 { [%eval 0.48] [%clk 1:34:11] } 13. Na3 { [%eval 0.51] [%clk 1:21:40] } 13... Ne5 { [%eval 0.48] [%clk 1:34:03] } 14. h3 { [%eval 0.49] [%clk 1:19:36] } 14... Nb4 { [%eval 0.46] [%clk 1:30:50] } 15. Kh2?! { [%eval -0.16] } { Inaccuracy. Ne4 was best. } { [%clk 1:11:19] } 15... Re8 { [%eval 0.33] [%clk 1:19:50] } 16. f4?! { [%eval -0.43] } { Inaccuracy. Ne4 was best. } { [%clk 0:51:01] } 16... Ned3 { [%eval -0.44] [%clk 1:18:56] } 17. Nc4 { [%eval -0.41] [%clk 0:50:32] } 17... Bf5 { [%eval -0.28] [%clk 1:07:31] } 18. Nb5? { [%eval -1.56] } { Mistake. g4 was best. } { [%clk 0:33:39] } 18... Nxc1? { [%eval 0.1] } { Mistake. Be4 was best. } { [%clk 0:57:05] } 19. Rxc1 { [%eval 0.22] [%clk 0:33:13] } 19... Bd3 { [%eval 0.14] [%clk 0:56:29] } 20. Re1?? { [%eval -2.55] } { Blunder. Rf2 was best. } { [%clk 0:25:53] } 20... Rxe1 { [%eval -2.61] [%clk 0:52:17] } 21. Qxe1 { [%eval -2.62] [%clk 0:26:17] } 21... Na2 { [%eval -2.63] [%clk 0:49:43] } 22. Ne5 { [%eval -3.04] [%clk 0:22:34] } 22... Nxc1 { [%eval -3.07] [%clk 0:48:29] } 23. Qxc1 { [%eval -3.08] [%clk 0:22:47] } 23... Bxb5 { [%eval -3.06] [%clk 0:45:31] } 24. axb5 { [%eval -3.06] [%clk 0:23:09] } 24... Qe8 { [%eval -3.18] [%clk 0:42:07] } 25. Qxc5?! { [%eval -4.32] } { Inaccuracy. Nc4 was best. } { [%clk 0:16:39] } 25... Bxe5 { [%eval -4.31] [%clk 0:42:17] } 26. fxe5 { [%eval -4.29] [%clk 0:17:07] } 26... Qxe5 { [%eval -4.32] [%clk 0:42:40] } 27. b4 { [%eval -4.54] [%clk 0:16:14] } 27... b6 { [%eval -4.6] [%clk 0:40:52] } 28. Qc6 { [%eval -4.46] [%clk 0:15:23] } 28... Rd8 { [%eval -4.33] [%clk 0:40:42] } 29. Qc4 { [%eval -4.42] [%clk 0:13:47] } 29... Rd7 { [%clk 0:39:30] } 30. Qc2 { [%clk 0:12:11] } 30... Rc7 { [%clk 0:34:16] } 31. Qd2 { [%clk 0:03:51] } 0-1