Event: Round 8: Cosman, Andreea-Marioara - Costachi, Mihnea
Date: 2024-06-14
White: Cosman, Andreea-Marioara
WhiteTitle: WFM
WhiteElo: 2079
Black: Costachi, Mihnea
BlackTitle: IM
BlackElo: 2399
Result: 0-1
ECO: E61
Opening: King's Indian Defense: Smyslov Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 0:15:07] } 1... Nf6 { [%eval 0.17] [%clk 0:15:08] } 2. c4 { [%eval 0.21] [%clk 0:15:11] } 2... g6 { [%eval 0.51] [%clk 0:15:11] } 3. Nc3 { [%eval 0.15] [%clk 0:15:14] } 3... Bg7 { [%eval 0.52] [%clk 0:15:15] } 4. Nf3 { [%eval 0.23] [%clk 0:15:16] } 4... d6 { [%eval 0.56] [%clk 0:15:17] } 5. Bg5 { [%eval 0.06] [%clk 0:15:19] } 5... h6 { [%eval 0.12] [%clk 0:15:19] } 6. Bd2 { [%eval 0.04] [%clk 0:15:22] } 6... Bf5 { [%eval 0.15] [%clk 0:13:37] } 7. g3 { [%eval 0.12] [%clk 0:13:10] } 7... Ne4 { [%eval 0.16] [%clk 0:13:34] } 8. Bg2 { [%eval 0.14] [%clk 0:12:32] } 8... Nxd2 { [%eval 0.18] [%clk 0:12:15] } 9. Qxd2 { [%eval 0.19] [%clk 0:12:23] } 9... Nc6 { [%eval 0.29] [%clk 0:12:17] } 10. d5 { [%eval 0.25] [%clk 0:10:14] } 10... Na5 { [%eval 0.47] [%clk 0:11:58] } 11. e4 { [%eval 0.34] [%clk 0:10:14] } 11... Bg4 { [%eval 0.45] [%clk 0:11:10] } 12. Qd3 { [%eval 0.29] [%clk 0:08:01] } 12... c5 { [%eval 0.32] [%clk 0:11:08] } 13. dxc6? { [%eval -0.92] } { Mistake. O-O was best. } { [%clk 0:08:03] } 13... Nxc6 { [%eval -0.82] [%clk 0:10:38] } 14. O-O { [%eval -0.73] [%clk 0:08:05] } 14... O-O { [%eval -0.67] [%clk 0:10:35] } 15. Rac1 { [%eval -0.55] [%clk 0:06:59] } 15... Rc8 { [%eval -0.58] [%clk 0:10:23] } 16. b3 { [%eval -0.62] [%clk 0:06:27] } 16... Qa5 { [%eval -0.55] [%clk 0:10:26] } 17. a4 { [%eval -0.7] [%clk 0:05:46] } 17... Rfd8 { [%eval -0.62] [%clk 0:08:14] } 18. Nb5 { [%eval -1.07] [%clk 0:04:27] } 18... a6 { [%eval -0.68] [%clk 0:04:08] } 19. Nbd4 { [%eval -0.71] [%clk 0:04:30] } 19... Nb4 { [%eval -0.41] [%clk 0:04:00] } 20. Qd2 { [%eval -0.36] [%clk 0:03:39] } 20... Qb6 { [%eval -0.37] [%clk 0:03:50] } 21. h3 { [%eval -0.38] [%clk 0:03:10] } 21... Bd7 { [%eval -0.4] [%clk 0:03:47] } 22. Rfd1 { [%eval -0.39] [%clk 0:02:59] } 22... Nc6 { [%eval -0.21] [%clk 0:03:50] } 23. Nxc6 { [%eval -0.23] [%clk 0:02:30] } 23... Bxc6 { [%eval -0.16] [%clk 0:02:43] } 24. Qd3 { [%eval -0.17] [%clk 0:02:25] } 24... Qb4 { [%eval -0.08] [%clk 0:02:39] } 25. Ne1 { [%eval -0.1] [%clk 0:02:15] } 25... Qc5 { [%eval -0.16] [%clk 0:02:05] } 26. Nc2 { [%eval -0.2] [%clk 0:02:10] } 26... Qe5 { [%eval 0.0] [%clk 0:01:53] } 27. Ne3 { [%eval 0.02] [%clk 0:01:25] } 27... e6 { [%eval 0.02] [%clk 0:01:36] } 28. f4 { [%eval -0.02] [%clk 0:01:12] } 28... Qa5 { [%eval 0.0] [%clk 0:01:31] } 29. Kh2 { [%eval -0.1] [%clk 0:01:06] } 29... b5 { [%eval 0.0] [%clk 0:01:32] } 30. axb5 { [%eval -0.04] [%clk 0:00:56] } 30... axb5 { [%eval -0.09] [%clk 0:01:36] } 31. Rb1 { [%eval -0.25] [%clk 0:00:31] } 31... Qb6 { [%eval -0.22] [%clk 0:01:30] } 32. b4?! { [%eval -0.84] } { Inaccuracy. f5 was best. } { [%clk 0:00:22] } 32... Ra8 { [%eval -0.66] [%clk 0:01:18] } 33. Rdc1? { [%eval -2.42] } { Mistake. Rbc1 was best. } { [%clk 0:00:15] } 33... Ra2 { [%eval -2.34] [%clk 0:01:11] } 34. c5?? { [%eval -5.17] } { Blunder. Kh1 was best. } { [%clk 0:00:11] } 34... dxc5 { [%eval -5.13] [%clk 0:01:13] } 35. bxc5 { [%eval -5.05] [%clk 0:00:15] } 35... Qa5 { [%eval -4.91] [%clk 0:01:02] } 36. Qb3 { [%eval -5.15] [%clk 0:00:09] } 36... Ra3 { [%clk 0:00:40] } 0-1