Event: EYCC 2024 Blitz O18
Date: 2024-08-20
White: Kovalskyi, Roman
WhiteElo: 1924
Black: Pyrih, Roman
BlackTitle: FM
BlackElo: 2365
Result: 1-0
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:03:03] } 1... c5 { [%eval 0.25] [%clk 0:03:04] } 2. Nf3 { [%eval 0.22] [%clk 0:03:03] } 2... d6 { [%eval 0.24] [%clk 0:03:05] } 3. d4 { [%eval 0.26] [%clk 0:03:04] } 3... cxd4 { [%eval 0.21] [%clk 0:03:06] } 4. Nxd4 { [%eval 0.18] [%clk 0:03:04] } 4... Nf6 { [%eval 0.24] [%clk 0:03:07] } 5. Nc3 { [%eval 0.17] [%clk 0:03:05] } 5... a6 { [%eval 0.29] [%clk 0:03:08] } 6. Bd3 { [%eval 0.18] } 6... g6 { [%eval 0.2] } 7. h3 { [%eval 0.09] [%clk 0:02:37] } 7... Bg7 { [%eval 0.07] [%clk 0:03:10] } 8. Be3 { [%eval 0.12] [%clk 0:02:38] } 8... Nbd7 { [%eval 0.16] [%clk 0:03:10] } 9. O-O { [%eval 0.22] [%clk 0:02:24] } 9... O-O { [%eval 0.39] [%clk 0:03:10] } 10. f4 { [%eval -0.12] [%clk 0:02:18] } 10... Nc5 { [%eval 0.35] [%clk 0:03:02] } 11. Nb3 { [%eval 0.01] [%clk 0:02:16] } 11... Nfd7 { [%eval 0.11] [%clk 0:02:47] } 12. Qf3 { [%eval -0.09] [%clk 0:01:48] } 12... Nxd3 { [%eval -0.02] [%clk 0:02:24] } 13. cxd3 { [%eval -0.03] [%clk 0:01:49] } 13... Rb8 { [%eval 0.49] [%clk 0:02:23] } 14. d4 { [%eval 0.04] [%clk 0:01:47] } 14... b5 { [%eval 0.05] [%clk 0:02:23] } 15. Rac1 { [%eval -0.42] [%clk 0:01:42] } 15... Nb6?! { [%eval 0.13] } { Inaccuracy. b4 was best. } { [%clk 0:02:23] } 16. Nd2?! { [%eval -0.9] } { Inaccuracy. Na5 was best. } { [%clk 0:01:28] } 16... Bb7?! { [%eval -0.16] } { Inaccuracy. b4 was best. } { [%clk 0:02:11] } 17. Qf2 { [%eval -0.4] [%clk 0:01:15] } 17... Rc8 { [%eval -0.43] [%clk 0:01:58] } 18. e5?! { [%eval -1.27] } { Inaccuracy. f5 was best. } { [%clk 0:01:03] } 18... Nc4?! { [%eval -0.62] } { Inaccuracy. b4 was best. } { [%clk 0:01:56] } 19. Nxc4 { [%eval -0.58] [%clk 0:01:03] } 19... Rxc4 { [%eval -0.67] [%clk 0:01:57] } 20. b3 { [%eval -1.03] [%clk 0:01:03] } 20... Rc8 { [%eval -1.07] [%clk 0:01:57] } 21. Ne2 { [%eval -1.14] [%clk 0:00:39] } 21... Qd7 { [%eval -1.0] [%clk 0:01:55] } 22. Ng3 { [%eval -1.17] [%clk 0:00:39] } 22... e6 { [%eval -0.97] [%clk 0:01:50] } 23. Bd2 { [%eval -1.2] [%clk 0:00:20] } 23... Rfe8?! { [%eval -0.41] } { Inaccuracy. Rxc1 was best. } { [%clk 0:01:40] } 24. Bb4 { [%eval -0.38] [%clk 0:00:21] } 24... Bf8 { [%eval -0.43] [%clk 0:01:41] } 25. Rfd1 { [%eval -0.47] [%clk 0:00:11] } 25... Rc6?? { [%eval 1.27] } { Blunder. h5 was best. } { [%clk 0:01:11] } 26. Ne4 { [%eval 1.41] [%clk 0:00:09] } 26... Bg7? { [%eval 2.72] } { Mistake. Be7 was best. } { [%clk 0:00:48] } 27. Nxd6 { [%eval 2.67] [%clk 0:00:10] } 27... Rd8 { [%eval 2.6] [%clk 0:00:48] } 28. Qd2 { [%eval 2.2] [%clk 0:00:07] } 28... Ba8 { [%eval 2.66] [%clk 0:00:34] } 29. Rxc6 { [%eval 2.55] [%clk 0:00:07] } 29... Qxc6 { [%eval 3.22] [%clk 0:00:35] } 30. Rc1 { [%eval 3.21] [%clk 0:00:08] } 30... Qd5? { [%eval 5.52] } { Mistake. Qd7 was best. } { [%clk 0:00:35] } 31. Rc5 { [%eval 5.6] [%clk 0:00:08] } 31... Rxd6 { [%eval 5.59] [%clk 0:00:32] } 32. Rxd5 { [%eval 5.47] [%clk 0:00:07] } 32... Rxd5 { [%eval 5.25] [%clk 0:00:33] } 33. Bc5 { [%eval 4.31] [%clk 0:00:06] } 33... g5?! { [%eval 5.83] } { Inaccuracy. Rd7 was best. } { [%clk 0:00:30] } 34. Qa5 { [%eval 5.67] [%clk 0:00:06] } 34... Bb7 { [%eval 6.92] [%clk 0:00:25] } 35. Qc7 { [%eval 7.03] [%clk 0:00:07] } 35... h6 { [%eval 7.22] [%clk 0:00:15] } 36. Qxb7 { [%eval 7.14] [%clk 0:00:07] } 36... gxf4 { [%eval 6.81] [%clk 0:00:16] } 37. Qxa6 { [%eval 6.87] [%clk 0:00:08] } 37... Bxe5 { [%eval 7.89] [%clk 0:00:17] } 38. dxe5 { [%eval 6.72] [%clk 0:00:08] } 38... Rxc5 { [%eval 6.59] [%clk 0:00:18] } 39. Qb6 { [%eval 6.27] [%clk 0:00:07] } 39... Rd5 { [%eval 6.21] [%clk 0:00:18] } 40. a4 { [%eval 6.17] [%clk 0:00:07] } 40... Rd1+ { [%eval 6.63] [%clk 0:00:16] } 41. Kf2 { [%eval 6.55] [%clk 0:00:08] } 41... Rd2+ { [%eval 6.66] [%clk 0:00:17] } 42. Kf3 { [%eval 6.55] [%clk 0:00:09] } 42... Rd3+ { [%eval 6.81] [%clk 0:00:18] } 43. Kxf4 { [%eval 6.49] [%clk 0:00:09] } 43... Rxb3 { [%eval 7.68] [%clk 0:00:15] } 44. axb5 { [%eval 7.56] [%clk 0:00:10] } 44... Kg7 { [%eval 7.42] [%clk 0:00:16] } 45. Qc6 { [%eval 7.98] [%clk 0:00:09] } 45... Rb4+ { [%eval 8.54] [%clk 0:00:17] } 46. Kg3 { [%eval 8.46] [%clk 0:00:09] } 46... Kg6 { [%eval 8.69] [%clk 0:00:13] } 47. b6 { [%eval 8.49] [%clk 0:00:10] } 47... Kf5? { [%eval #9] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:00:13] } 48. b7?! { [%eval 23.83] } { Lost forced checkmate sequence. Qc2+ was best. } { [%clk 0:00:11] } 48... Rb3+ { [%eval 10.47] [%clk 0:00:13] } 49. Kh2 { [%eval 10.11] [%clk 0:00:11] } 49... Kxe5 { [%eval 8.37] [%clk 0:00:14] } 1-0