Event: WRBC 2022. Blitz Open
Site: Almaty, Kazakhstan
White: Kostenko, Petr
WhiteElo: 2365
Black: Mamedov, Edgar
BlackElo: 2034
Result: 1-0
ECO: D11
Opening: Slav Defense: Quiet Variation
Variant: Standard
TimeControl: 3+2

1. c4 { [%eval 0.23] [%clk 0:03:03] } 1... c6 { [%eval 0.27] [%clk 0:03:03] } 2. d4 { [%eval 0.38] [%clk 0:03:03] } 2... d5 { [%eval 0.3] [%clk 0:03:04] } 3. Nf3 { [%eval 0.29] [%clk 0:03:03] } 3... Nf6 { [%eval 0.38] [%clk 0:03:05] } 4. e3 { [%eval 0.24] [%clk 0:03:04] } 4... e6 { [%eval 0.42] [%clk 0:03:05] } 5. Bd3 { [%eval 0.09] [%clk 0:03:04] } 5... Nbd7 { [%eval 0.45] [%clk 0:03:06] } 6. O-O { [%eval 0.39] [%clk 0:03:04] } 6... Bd6 { [%eval 0.27] [%clk 0:03:07] } 7. Nbd2 { [%eval 0.21] [%clk 0:03:04] } 7... O-O { [%eval 0.44] [%clk 0:03:06] } 8. e4 { [%eval 0.47] [%clk 0:03:05] } 8... dxe4 { [%eval 0.99] [%clk 0:02:59] } 9. Nxe4 { [%eval 0.84] [%clk 0:03:06] } 9... Nxe4 { [%eval 0.94] [%clk 0:02:55] } 10. Bxe4 { [%eval 0.95] [%clk 0:03:07] } 10... Nf6 { [%eval 1.17] [%clk 0:02:55] } 11. Bc2 { [%eval 1.07] [%clk 0:03:06] } 11... c5 { [%eval 0.9] [%clk 0:02:44] } 12. Bg5 { [%eval 0.98] [%clk 0:02:48] } 12... h6 { [%eval 0.97] [%clk 0:02:31] } 13. Bh4 { [%eval 1.3] [%clk 0:02:49] } 13... Be7?! { [%eval 1.97] } { Inaccuracy. cxd4 was best. } { [%clk 0:02:12] } 14. dxc5? { [%eval 0.28] } { Mistake. Qd3 was best. } { [%clk 0:02:44] } 14... Qxd1 { [%eval 0.36] [%clk 0:02:11] } 15. Raxd1 { [%eval 0.0] [%clk 0:02:42] } 15... Bxc5 { [%eval 0.13] [%clk 0:02:12] } 16. Ne5 { [%eval -0.21] [%clk 0:02:27] } 16... g5 { [%eval -0.12] [%clk 0:02:08] } 17. Bg3 { [%eval -0.22] [%clk 0:02:28] } 17... b6?! { [%eval 0.34] } { Inaccuracy. Nh5 was best. } { [%clk 0:02:06] } 18. a3 { [%eval 0.0] [%clk 0:02:22] } 18... a5 { [%eval 0.0] [%clk 0:02:07] } 19. Nd3 { [%eval 0.0] [%clk 0:02:07] } 19... Bd4? { [%eval 1.61] } { Mistake. Be7 was best. } { [%clk 0:01:44] } 20. Be5 { [%eval 1.28] [%clk 0:02:05] } 20... Bxe5 { [%eval 1.01] [%clk 0:01:39] } 21. Nxe5 { [%eval 1.22] [%clk 0:02:07] } 21... Ba6 { [%eval 1.27] [%clk 0:01:11] } 22. f4 { [%eval 1.25] [%clk 0:02:07] } 22... Kg7 { [%eval 1.19] [%clk 0:01:06] } 23. Rd6 { [%eval 1.26] [%clk 0:02:01] } 23... Rac8 { [%eval 1.75] [%clk 0:01:04] } 24. b3?! { [%eval 0.95] } { Inaccuracy. Bd3 was best. } { [%clk 0:01:58] } 24... Bb7? { [%eval 2.33] } { Mistake. a4 was best. } { [%clk 0:00:49] } 25. Rxb6 { [%eval 2.11] [%clk 0:01:57] } 25... Be4? { [%eval 3.88] } { Mistake. Rc7 was best. } { [%clk 0:00:50] } 26. Bxe4 { [%eval 4.16] [%clk 0:01:36] } 26... Nxe4 { [%eval 4.29] [%clk 0:00:51] } 27. f5?? { [%eval 1.45] } { Blunder. fxg5 was best. } { [%clk 0:01:35] } 27... exf5 { [%eval 1.62] [%clk 0:00:40] } 28. Rxf5 { [%eval 1.74] [%clk 0:01:35] } 28... Rcd8 { [%eval 2.1] [%clk 0:00:40] } 29. h3?! { [%eval 1.33] } { Inaccuracy. b4 was best. } { [%clk 0:01:08] } 29... Ng3 { [%eval 1.7] [%clk 0:00:35] } 30. Rf3 { [%eval 1.86] [%clk 0:01:06] } 30... Rd1+ { [%eval 2.35] [%clk 0:00:36] } 31. Kf2 { [%eval 2.56] [%clk 0:01:00] } 31... Ne4+ { [%eval 2.51] [%clk 0:00:34] } 32. Ke2 { [%eval 2.37] [%clk 0:01:00] } 32... Ra1 { [%eval 2.96] [%clk 0:00:30] } 33. Rb7 { [%eval 2.67] [%clk 0:00:57] } 33... Nd6?! { [%eval 3.58] } { Inaccuracy. g4 was best. } { [%clk 0:00:22] } 34. Re7?! { [%eval 2.51] } { Inaccuracy. Rd7 was best. } { [%clk 0:00:53] } 34... Ra2+ { [%eval 2.33] [%clk 0:00:19] } 35. Kd3 { [%eval 1.86] [%clk 0:00:51] } 35... Rd8? { [%eval 3.94] } { Mistake. Rxa3 was best. } { [%clk 0:00:19] } 36. Rd7?? { [%eval 0.5] } { Blunder. Nc6 was best. } { [%clk 0:00:44] } 36... Rxd7 { [%eval 0.48] [%clk 0:00:16] } 37. Nxd7 { [%eval 0.58] [%clk 0:00:45] } 37... Rxa3 { [%eval 0.63] [%clk 0:00:17] } 38. Kd4 { [%eval 0.4] [%clk 0:00:44] } 38... Ra2? { [%eval 1.8] } { Mistake. a4 was best. } { [%clk 0:00:17] } 39. c5? { [%eval 0.53] } { Mistake. Kc5 was best. } { [%clk 0:00:39] } 39... Rd2+?? { [%eval 3.59] } { Blunder. Nb5+ was best. } { [%clk 0:00:15] } 40. Ke5?? { [%eval -0.08] } { Blunder. Ke3 was best. } { [%clk 0:00:25] } 40... f6+?? { [%eval 2.8] } { Blunder. Nb5 was best. } { [%clk 0:00:05] } 41. Nxf6 { [%eval 2.58] [%clk 0:00:24] } 41... Nf7+ { [%eval 2.58] [%clk 0:00:07] } 42. Kf5 { [%eval 2.63] [%clk 0:00:23] } 42... Rc2?? { [%eval 6.01] } { Blunder. Nd8 was best. } { [%clk 0:00:08] } 43. Ne4 { [%eval 5.75] [%clk 0:00:22] } 43... h5 { [%eval 6.56] [%clk 0:00:06] } 44. Ke6 { [%eval 5.95] [%clk 0:00:22] } 44... Nd8+ { [%eval 6.31] [%clk 0:00:07] } 45. Kd7 { [%eval 6.12] [%clk 0:00:21] } 45... Nf7 { [%eval 6.62] [%clk 0:00:09] } 46. Ke7 { [%eval 6.18] [%clk 0:00:20] } 46... Ne5 { [%eval 5.95] [%clk 0:00:10] } 47. Rf5 { [%eval 5.57] [%clk 0:00:21] } 47... Ng6+ { [%eval 5.62] [%clk 0:00:11] } 1-0