Event: Trenera Aivara Stašāna 4. piemiņas kauss. Ātrais šahs.
Site: Riga, Latvia
Date: 2025-07-13
White: Krustkalns, Kristaps
WhiteTitle: FM
WhiteElo: 2099
Black: Ivanov, Igor
Result: 0-1
ECO: B66
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations
Variant: Standard
TimeControl: 1200+5

1. e4 { [%eval 0.18] [%clk 0:20:03] } 1... c5 { [%eval 0.25] [%clk 0:17:58] } 2. Nf3 { [%eval 0.2] [%clk 0:20:05] } 2... d6 { [%eval 0.31] [%clk 0:18:01] } 3. d4 { [%eval 0.22] [%clk 0:20:08] } 3... cxd4 { [%eval 0.19] [%clk 0:18:05] } 4. Nxd4 { [%eval 0.18] [%clk 0:20:10] } 4... Nf6 { [%eval 0.31] [%clk 0:18:08] } 5. Nc3 { [%eval 0.32] [%clk 0:20:13] } 5... Nc6 { [%eval 0.3] [%clk 0:18:12] } 6. Bg5 { [%eval 0.25] [%clk 0:20:05] } 6... e6 { [%eval 0.39] [%clk 0:18:16] } 7. Qd2 { [%eval 0.33] [%clk 0:20:07] } 7... a6 { [%eval 0.33] [%clk 0:18:18] } 8. O-O-O { [%eval 0.39] [%clk 0:20:08] } 8... Be7 { [%eval 0.53] [%clk 0:18:21] } 9. f3 { [%eval 0.14] [%clk 0:19:36] } 9... Nxd4 { [%eval 0.19] [%clk 0:18:24] } 10. Qxd4 { [%eval 0.14] [%clk 0:19:38] } 10... O-O { [%eval 0.18] [%clk 0:17:20] } 11. h4 { [%eval 0.21] [%clk 0:19:37] } 11... b5 { [%eval 0.24] [%clk 0:17:20] } 12. a3 { [%eval 0.05] [%clk 0:19:04] } 12... Rb8?! { [%eval 0.65] } { Inaccuracy. Bb7 was best. } { [%clk 0:15:05] } 13. Bxf6?! { [%eval -0.03] } { Inaccuracy. e5 was best. } { [%clk 0:18:30] } 13... Bxf6 { [%eval 0.06] [%clk 0:14:27] } 14. Qxd6 { [%eval 0.12] [%clk 0:18:32] } 14... Qxd6 { [%eval 0.09] [%clk 0:14:21] } 15. Rxd6 { [%eval 0.12] [%clk 0:18:35] } 15... Be5 { [%eval 0.18] [%clk 0:14:04] } 16. Rd3 { [%eval 0.15] [%clk 0:16:53] } 16... b4 { [%eval 0.15] [%clk 0:13:19] } 17. axb4 { [%eval 0.2] [%clk 0:16:55] } 17... Rxb4 { [%eval 0.31] [%clk 0:13:22] } 18. Nd1 { [%eval 0.28] [%clk 0:15:38] } 18... a5 { [%eval 0.16] [%clk 0:12:59] } 19. Ra3 { [%eval 0.19] [%clk 0:15:38] } 19... Bc7 { [%eval 0.51] [%clk 0:10:00] } 20. c3 { [%eval 0.48] [%clk 0:15:10] } 20... Rb6 { [%eval 0.36] [%clk 0:08:39] } 21. Kc2 { [%eval 0.02] [%clk 0:13:34] } 21... Rd8 { [%eval 0.03] [%clk 0:08:07] } 22. Bd3 { [%eval -0.08] [%clk 0:12:36] } 22... Rbd6 { [%eval -0.06] [%clk 0:07:47] } 23. c4 { [%eval -0.03] [%clk 0:12:39] } 23... Bb6 { [%eval -0.07] [%clk 0:07:15] } 24. f4 { [%eval -0.23] [%clk 0:11:33] } 24... Bc5? { [%eval 1.38] } { Mistake. Bb7 was best. } { [%clk 0:02:09] } 25. Rxa5 { [%eval 1.5] [%clk 0:11:02] } 25... Rxd3?! { [%eval 2.43] } { Inaccuracy. Bb6 was best. } { [%clk 0:02:12] } 26. Rxc5 { [%eval 2.34] [%clk 0:11:06] } 26... Rd2+ { [%eval 2.2] [%clk 0:02:15] } 27. Kc1 { [%eval 2.56] [%clk 0:11:08] } 27... Bb7 { [%eval 2.65] [%clk 0:01:58] } 28. Nc3 { [%eval 2.31] [%clk 0:10:27] } 28... Rxg2 { [%eval 2.24] [%clk 0:01:54] } 29. Rc7 { [%eval 2.2] [%clk 0:10:30] } 29... Ba6?! { [%eval 3.47] } { Inaccuracy. Rb8 was best. } { [%clk 0:01:06] } 30. Rd1 { [%eval 3.66] [%clk 0:10:19] } 30... Rb8 { [%eval 3.31] [%clk 0:00:44] } 31. Rc6?? { [%eval 1.1] } { Blunder. b4 was best. } { [%clk 0:09:39] } 31... h5? { [%eval 2.31] } { Mistake. g5 was best. } { [%clk 0:00:16] } 32. Na4?? { [%eval -0.13] } { Blunder. Rxa6 was best. } { [%clk 0:00:44] } 32... Ra8 { [%eval 0.0] [%clk 0:00:09] } 33. Nb6 { [%eval 0.07] [%clk 0:00:45] } 33... Ra7 { [%eval 0.39] [%clk 0:00:10] } 34. Rd8+ { [%eval 0.18] [%clk 0:00:44] } 34... Kh7 { [%eval 0.15] [%clk 0:00:14] } 35. Kb1?? { [%eval -2.61] } { Blunder. Rc5 was best. } { [%clk 0:00:23] } 35... Bb7 { [%eval -2.42] [%clk 0:00:18] } 36. Rc7?? { [%eval #-3] } { Checkmate is now unavoidable. Rd7 was best. } { [%clk 0:00:23] } 36... Bxe4+ { [%eval #-2] [%clk 0:00:22] } 0-1