Event: WRBC 2022. Blitz Open
Site: Almaty, Kazakhstan
White: Kobalia, Mikhail
WhiteElo: 2662
Black: Kostenko, Petr
BlackElo: 2365
Result: 1-0
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation, Rubinstein Variation
Variant: Standard
TimeControl: 3+2

1. e4 { [%eval 0.36] [%clk 0:03:03] } 1... c6 { [%eval 0.37] [%clk 0:03:04] } 2. d4 { [%eval 0.41] [%clk 0:03:01] } 2... d5 { [%eval 0.28] [%clk 0:03:05] } 3. exd5 { [%eval 0.31] [%clk 0:03:02] } 3... cxd5 { [%eval 0.31] [%clk 0:03:06] } 4. Bd3 { [%eval 0.32] [%clk 0:03:03] } 4... Nc6 { [%eval 0.37] [%clk 0:03:03] } 5. c3 { [%eval 0.29] [%clk 0:03:04] } 5... Nf6 { [%eval 0.21] [%clk 0:02:59] } 6. Bf4 { [%eval 0.33] [%clk 0:03:05] } 6... Bg4 { [%eval 0.37] [%clk 0:02:46] } 7. Qb3 { [%eval 0.28] [%clk 0:03:06] } 7... Qd7 { [%eval 0.17] [%clk 0:02:45] } 8. Nd2 { [%eval 0.32] [%clk 0:03:06] } 8... e6 { [%eval 0.27] [%clk 0:02:45] } 9. Ngf3 { [%eval 0.33] [%clk 0:03:07] } 9... Bd6 { [%eval 0.31] [%clk 0:02:40] } 10. Bxd6 { [%eval 0.26] [%clk 0:03:08] } 10... Qxd6 { [%eval 0.26] [%clk 0:02:42] } 11. O-O { [%eval 0.28] [%clk 0:03:08] } 11... O-O { [%eval 0.33] [%clk 0:02:38] } 12. Rae1 { [%eval 0.2] [%clk 0:03:09] } 12... Bxf3 { [%eval 0.28] [%clk 0:02:25] } 13. Nxf3 { [%eval 0.32] [%clk 0:03:09] } 13... Qc7 { [%eval 0.35] [%clk 0:02:26] } 14. Qc2 { [%eval 0.27] [%clk 0:02:55] } 14... Rab8 { [%eval 0.25] [%clk 0:02:27] } 15. Ne5 { [%eval -0.1] [%clk 0:02:51] } 15... g6 { [%eval 0.41] [%clk 0:02:20] } 16. f4 { [%eval 0.5] [%clk 0:02:49] } 16... b5 { [%eval 0.37] [%clk 0:02:17] } 17. a3 { [%eval 0.4] [%clk 0:02:32] } 17... a5 { [%eval 0.39] [%clk 0:02:12] } 18. g4 { [%eval 0.0] [%clk 0:02:25] } 18... Nxe5 { [%eval 0.0] [%clk 0:01:42] } 19. fxe5 { [%eval 0.0] [%clk 0:02:25] } 19... Nd7?! { [%eval 0.88] } { Inaccuracy. Nxg4 was best. } { [%clk 0:01:43] } 20. Qd2 { [%eval 0.94] [%clk 0:02:20] } 20... b4 { [%eval 0.95] [%clk 0:01:42] } 21. cxb4?! { [%eval 0.0] } { Inaccuracy. axb4 was best. } { [%clk 0:02:09] } 21... axb4?! { [%eval 0.71] } { Inaccuracy. Qa7 was best. } { [%clk 0:01:42] } 22. a4 { [%eval 0.8] [%clk 0:01:49] } 22... Nb6 { [%eval 1.09] [%clk 0:01:28] } 23. b3 { [%eval 0.39] [%clk 0:01:46] } 23... Qc3?! { [%eval 1.24] } { Inaccuracy. Nc4 was best. } { [%clk 0:01:24] } 24. Qxc3 { [%eval 1.16] [%clk 0:01:41] } 24... bxc3 { [%eval 1.29] [%clk 0:01:26] } 25. Rc1 { [%eval 1.1] [%clk 0:01:42] } 25... Rfc8 { [%eval 1.54] [%clk 0:01:27] } 26. Bb5?! { [%eval 0.86] } { Inaccuracy. Rc2 was best. } { [%clk 0:01:36] } 26... Na8?? { [%eval 3.19] } { Blunder. Rc7 was best. } { [%clk 0:01:21] } 27. Rf3 { [%eval 3.12] [%clk 0:01:23] } 27... Rc7 { [%eval 3.4] [%clk 0:00:38] } 28. Rfxc3 { [%eval 3.8] [%clk 0:01:23] } 28... Rcb7 { [%eval 3.78] [%clk 0:00:39] } 29. Rc8+ { [%eval 3.85] [%clk 0:01:12] } 29... Kg7 { [%eval 3.7] [%clk 0:00:40] } 30. g5 { [%eval 3.99] [%clk 0:01:01] } 30... h6 { [%eval 3.82] [%clk 0:00:41] } 31. h4 { [%eval 3.78] [%clk 0:01:03] } 31... Nb6 { [%eval 3.87] [%clk 0:00:24] } 32. Rxb8 { [%eval 3.73] } 32... Rxb8 { [%eval 3.72] } 33. Rc7 { [%eval 4.19] [%clk 0:00:58] } 33... hxg5 { [%eval 4.35] [%clk 0:00:23] } 34. hxg5 { [%eval 4.56] [%clk 0:00:59] } 34... Kf8 { [%eval 4.61] [%clk 0:00:24] } 35. Ba6 { [%eval 4.22] [%clk 0:00:52] } 35... Ke8 { [%eval 4.99] [%clk 0:00:18] } 36. Kf2 { [%eval 4.93] [%clk 0:00:50] } 36... Na8 { [%eval 5.05] [%clk 0:00:16] } 37. Rc8+ { [%eval 4.55] [%clk 0:00:40] } 37... Rxc8 { [%eval 4.75] [%clk 0:00:17] } 38. Bxc8 { [%eval 5.13] [%clk 0:00:41] } 38... Kd8 { [%eval 5.11] [%clk 0:00:16] } 39. Bb7 { [%eval 4.91] [%clk 0:00:41] } 39... Nc7 { [%eval 5.11] [%clk 0:00:16] } 40. b4 { [%eval 5.75] [%clk 0:00:38] } 40... Ne8 { [%eval 5.76] [%clk 0:00:17] } 41. Bc6 { [%eval 5.87] [%clk 0:00:36] } 41... Ng7 { [%eval 5.75] [%clk 0:00:18] } 42. Ke3 { [%eval 5.34] } 42... Kc7 { [%eval 5.56] } 43. Bb5 { [%eval 5.42] [%clk 0:00:36] } 43... Nf5+ { [%eval 5.52] [%clk 0:00:17] } 44. Kd3 { [%eval 5.57] [%clk 0:00:38] } 44... Ng7 { [%eval 5.65] [%clk 0:00:18] } 45. a5 { [%eval 6.12] [%clk 0:00:39] } 45... Kb7 { [%eval 5.77] [%clk 0:00:18] } 46. Ba4 { [%eval 5.98] [%clk 0:00:40] } 46... Ka6 { [%eval 6.26] [%clk 0:00:18] } 47. Bc6 { [%eval 6.2] [%clk 0:00:39] } 47... Ka7 { [%eval 6.5] [%clk 0:00:11] } 48. b5 { [%eval 6.81] [%clk 0:00:41] } 48... Kb8?? { [%eval #7] } { Checkmate is now unavoidable. Nh5 was best. } { [%clk 0:00:12] } 49. b6 { [%eval #6] [%clk 0:00:42] } 1-0