Event: Round 4: Altynbek, Aiaru - Berikkyzy Alanna
Date: 2024-12-04
White: Altynbek, Aiaru
WhiteTitle: WFM
WhiteElo: 2097
Black: Berikkyzy Alanna
BlackTitle: WCM
BlackElo: 2043
Result: 1/2-1/2
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:31:00] } 1... Nf6 { [%eval 0.19] [%clk 1:30:35] } 2. c4 { [%eval 0.17] [%clk 1:31:19] } 2... e6 { [%eval 0.11] [%clk 1:30:52] } 3. Nf3 { [%eval 0.12] [%clk 1:31:38] } 3... d5 { [%eval 0.17] [%clk 1:30:52] } 4. Nc3 { [%eval 0.1] [%clk 1:31:39] } 4... Bb4 { [%eval 0.12] [%clk 1:30:50] } 5. Qa4+ { [%eval 0.24] [%clk 1:31:18] } 5... Nc6 { [%eval 0.23] [%clk 1:30:52] } 6. e3 { [%eval 0.2] [%clk 1:31:20] } 6... O-O { [%eval 0.12] [%clk 1:28:42] } 7. Qc2 { [%eval 0.11] [%clk 1:31:23] } 7... Re8 { [%eval 0.23] [%clk 1:26:28] } 8. Bd2 { [%eval 0.04] [%clk 1:31:14] } 8... Bd6 { [%eval 0.35] [%clk 1:21:23] } 9. a3 { [%eval 0.3] [%clk 1:30:48] } 9... dxc4 { [%eval 0.58] [%clk 1:15:29] } 10. Bxc4 { [%eval 0.58] [%clk 1:30:18] } 10... h6 { [%eval 0.65] [%clk 1:12:42] } 11. h3 { [%eval 0.29] [%clk 1:26:10] } 11... e5 { [%eval 0.3] [%clk 1:09:56] } 12. d5 { [%eval 0.29] [%clk 1:18:59] } 12... Ne7 { [%eval 0.46] [%clk 1:09:04] } 13. e4 { [%eval 0.0] [%clk 1:18:22] } 13... c6 { [%eval 0.1] [%clk 1:06:45] } 14. dxc6 { [%eval 0.13] [%clk 1:15:18] } 14... Nxc6 { [%eval 0.15] [%clk 1:06:44] } 15. Nb5?! { [%eval -0.45] } { Inaccuracy. Be3 was best. } { [%clk 1:12:34] } 15... Bf8 { [%eval -0.21] [%clk 1:04:48] } 16. O-O-O? { [%eval -1.54] } { Mistake. Rd1 was best. } { [%clk 1:10:00] } 16... Bd7 { [%eval -1.62] [%clk 1:00:36] } 17. Bc3 { [%eval -1.59] [%clk 0:43:27] } 17... a6 { [%eval -1.45] [%clk 0:56:21] } 18. Nd6 { [%eval -1.51] [%clk 0:41:03] } 18... Bxd6 { [%eval -1.52] [%clk 0:55:57] } 19. Rxd6 { [%eval -1.65] [%clk 0:41:32] } 19... Qe7 { [%eval -1.57] [%clk 0:55:18] } 20. Rd2? { [%eval -3.47] } { Mistake. Rhd1 was best. } { [%clk 0:37:55] } 20... b5 { [%eval -3.57] [%clk 0:53:35] } 21. Bd5 { [%eval -3.48] [%clk 0:33:54] } 21... Rac8 { [%eval -3.91] [%clk 0:53:01] } 22. Qb3 { [%eval -3.73] [%clk 0:27:00] } 22... a5 { [%eval -3.49] [%clk 0:49:00] } 23. Rc2 { [%eval -4.32] [%clk 0:21:28] } 23... b4 { [%eval -4.32] [%clk 0:45:03] } 24. Bd2 { [%eval -4.09] [%clk 0:20:02] } 24... bxa3 { [%eval -4.03] [%clk 0:43:59] } 25. bxa3 { [%eval -4.03] [%clk 0:19:03] } 25... Nxd5 { [%eval -4.33] [%clk 0:40:04] } 26. exd5 { [%eval -4.38] [%clk 0:18:35] } 26... Nd4 { [%eval -4.43] [%clk 0:39:32] } 27. Nxd4 { [%eval -3.99] [%clk 0:18:58] } 27... exd4 { [%eval -3.96] [%clk 0:39:56] } 28. Rxc8 { [%eval -4.64] [%clk 0:15:37] } 28... Rxc8+ { [%eval -5.0] [%clk 0:40:19] } 29. Kb2 { [%eval -5.3] [%clk 0:15:55] } 29... Qd6 { [%eval -4.23] [%clk 0:40:41] } 30. Bxa5 { [%eval -4.19] } 30... Bf5?! { [%eval -3.12] } { Inaccuracy. Qa6 was best. } { [%clk 0:39:03] } 31. Re1? { [%eval -5.04] } { Mistake. Bb4 was best. } { [%clk 0:13:23] } 31... Rc2+ { [%eval -5.0] [%clk 0:31:25] } 32. Ka1 { [%eval -6.14] [%clk 0:13:52] } 32... d3 { [%eval -5.95] [%clk 0:25:45] } 33. Bc3 { [%eval -6.34] [%clk 0:08:15] } 33... d2 { [%eval -6.0] [%clk 0:25:05] } 34. Rd1 { [%eval -6.0] [%clk 0:08:44] } 34... Rc1+?? { [%eval -1.42] } { Blunder. Qc7 was best. } { [%clk 0:25:20] } 35. Kb2 { [%eval -1.17] [%clk 0:09:14] } 35... Bc2 { [%eval -0.66] [%clk 0:24:25] } 36. Qxc2 { [%eval -0.68] [%clk 0:09:18] } 36... Rxc2+ { [%eval -0.67] [%clk 0:24:51] } 37. Kxc2 { [%eval -0.7] [%clk 0:09:44] } 37... Qxd5 { [%eval -0.73] [%clk 0:25:16] } 38. f3 { [%eval -0.81] [%clk 0:09:35] } 38... Qf5+ { [%eval -0.27] [%clk 0:24:41] } 39. Kb2 { [%eval -0.29] [%clk 0:09:14] } 39... Qb5+ { [%eval -0.28] [%clk 0:23:54] } 40. Bb4 { [%eval -0.27] [%clk 0:07:59] } 1/2-1/2