Event: Najdorf Memorial
Site: Warsaw POL
Date: 2023-07-19
White: Dylong, Antoni
WhiteElo: 2039
Black: Kovalevsky, Stanislav
BlackElo: 2226
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c6 { [%eval 0.37] [%clk 1:30:57] } 2. d4 { [%eval 0.41] [%clk 1:30:46] } 2... d5 { [%eval 0.28] [%clk 1:31:24] } 3. e5 { [%eval 0.28] [%clk 1:31:02] } 3... c5 { [%eval 0.43] [%clk 1:31:52] } 4. dxc5 { [%eval 0.31] [%clk 1:31:24] } 4... e6 { [%eval 0.31] [%clk 1:32:19] } 5. Nf3 { [%eval 0.36] [%clk 1:31:12] } 5... Bxc5 { [%eval 0.13] [%clk 1:28:04] } 6. Bd3 { [%eval 0.39] [%clk 1:31:29] } 6... Nc6 { [%eval 0.5] [%clk 1:23:10] } 7. O-O { [%eval 0.21] [%clk 1:31:01] } 7... Nge7 { [%eval 0.12] [%clk 1:22:57] } 8. a3 { [%eval 0.34] [%clk 1:30:20] } 8... a5 { [%eval 0.48] [%clk 1:19:23] } 9. b3?! { [%eval -0.11] } { Inaccuracy. Qe2 was best. } { [%clk 1:23:42] } 9... Ng6 { [%eval 0.06] [%clk 1:16:10] } 10. Bb2 { [%eval -0.37] [%clk 1:21:35] } 10... Bd7 { [%eval 0.0] [%clk 1:07:20] } 11. c4 { [%eval -0.22] [%clk 1:17:54] } 11... Nf4?! { [%eval 0.74] } { Inaccuracy. dxc4 was best. } { [%clk 1:03:37] } 12. cxd5?! { [%eval -0.14] } { Inaccuracy. Nc3 was best. } { [%clk 1:14:10] } 12... Nxd5? { [%eval 1.47] } { Mistake. exd5 was best. } { [%clk 1:00:04] } 13. Nbd2 { [%eval 1.57] [%clk 1:07:50] } 13... Bb6 { [%eval 1.69] [%clk 0:49:36] } 14. Nc4 { [%eval 1.68] [%clk 1:02:39] } 14... Bc7 { [%eval 1.56] [%clk 0:49:26] } 15. Be4 { [%eval 1.26] [%clk 1:02:02] } 15... Bc8?! { [%eval 2.04] } { Inaccuracy. O-O was best. } { [%clk 0:37:03] } 16. Qc2 { [%eval 1.78] [%clk 0:57:30] } 16... h6 { [%eval 1.8] [%clk 0:36:58] } 17. Rfd1 { [%eval 1.51] [%clk 0:55:08] } 17... Nce7? { [%eval 3.3] } { Mistake. O-O was best. } { [%clk 0:28:41] } 18. Nd4? { [%eval 1.7] } { Mistake. Nd6+ was best. } { [%clk 0:49:31] } 18... O-O { [%eval 1.74] [%clk 0:25:48] } 19. Nb5?! { [%eval 1.13] } { Inaccuracy. a4 was best. } { [%clk 0:47:53] } 19... Bd7 { [%eval 1.11] [%clk 0:23:17] } 20. Nbd6 { [%eval 0.71] [%clk 0:48:11] } 20... Qb8?! { [%eval 1.33] } { Inaccuracy. b5 was best. } { [%clk 0:21:15] } 21. a4 { [%eval 1.0] [%clk 0:43:26] } 21... Nb4?! { [%eval 1.78] } { Inaccuracy. b5 was best. } { [%clk 0:21:43] } 22. Qe2 { [%eval 1.75] [%clk 0:42:05] } 22... Bc6 { [%eval 1.9] [%clk 0:19:16] } 23. Bb1 { [%eval 1.78] [%clk 0:40:13] } 23... b5?! { [%eval 2.44] } { Inaccuracy. Ra6 was best. } { [%clk 0:14:38] } 24. axb5 { [%eval 2.82] [%clk 0:34:42] } 24... Bxb5 { [%eval 3.05] [%clk 0:15:07] } 25. Qe4 { [%eval 2.58] [%clk 0:33:46] } 25... g6 { [%eval 2.77] [%clk 0:11:02] } 26. Qh4 { [%eval 2.7] [%clk 0:31:33] } 26... Bxc4 { [%eval 2.87] [%clk 0:11:31] } 27. Nxc4? { [%eval 1.48] } { Mistake. bxc4 was best. } { [%clk 0:28:57] } 27... Nbd5 { [%eval 1.98] [%clk 0:07:36] } 28. Qxh6 { [%eval 2.04] [%clk 0:26:54] } 28... Rd8 { [%eval 2.28] [%clk 0:02:43] } 29. Be4 { [%eval 2.51] [%clk 0:24:31] } 29... Qxb3 { [%eval 2.44] [%clk 0:01:56] } 30. Rd3?? { [%eval -0.19] } { Blunder. Rdc1 was best. } { [%clk 0:24:31] } 30... Nc3 { [%eval -0.14] [%clk 0:01:56] } 31. Bxc3?! { [%eval -1.0] } { Inaccuracy. Qe3 was best. } { [%clk 0:03:03] } 31... Rxd3 { [%eval -0.95] [%clk 0:02:47] } 32. Bxd3 { [%eval -1.07] [%clk 0:03:32] } 32... Qxc3 { [%eval -0.92] [%clk 0:03:11] } 33. Ra3 { [%eval -0.81] [%clk 0:03:57] } 33... Qe1+ { [%eval -0.81] [%clk 0:01:52] } 34. Bf1 { [%eval -0.82] [%clk 0:04:26] } 34... Nf5 { [%eval -0.67] [%clk 0:02:14] } 35. Qf4?! { [%eval -1.47] } { Inaccuracy. Qh3 was best. } { [%clk 0:03:02] } 35... Rd8 { [%eval -1.43] [%clk 0:02:00] } 36. Ne3 { [%eval -1.72] [%clk 0:01:19] } 36... Rd4?! { [%eval -0.78] } { Inaccuracy. Qc1 was best. } { [%clk 0:00:38] } 37. Qf3 { [%eval -0.86] [%clk 0:01:03] } 37... Rb4 { [%eval -0.41] } 38. Nc2?? { [%eval -2.59] } { Blunder. Nxf5 was best. } { [%clk 0:01:17] } 38... Qxe5 { [%eval -2.57] [%clk 0:00:36] } 39. g3 { [%eval -2.33] [%clk 0:00:44] } 39... Rb2 { [%eval -2.46] [%clk 0:00:49] } 40. Ne3?! { [%eval -3.27] } { Inaccuracy. Qc3 was best. } { [%clk 0:30:58] } 40... Nd4?! { [%eval -2.47] } { Inaccuracy. Rxf2 was best. } { [%clk 0:30:35] } 41. Qd1 { [%eval -2.87] [%clk 0:30:10] } 41... Rd2 { [%eval -2.88] [%clk 0:13:13] } 42. Qg4? { [%eval -4.81] } { Mistake. Qc1 was best. } { [%clk 0:28:45] } 42... Qf6 { [%eval -4.55] [%clk 0:12:32] } 43. Nd1 { [%eval -4.3] [%clk 0:28:15] } 43... Bb6 { [%eval -4.64] [%clk 0:10:16] } 44. Rd3 { [%eval -5.14] [%clk 0:27:56] } 44... Rxd3 { [%eval -4.94] [%clk 0:06:13] } 45. Bxd3 { [%eval -5.28] [%clk 0:28:25] } 45... Nf3+ { [%eval -4.87] [%clk 0:06:35] } 46. Kh1 { [%eval -5.29] [%clk 0:28:34] } 46... Ne5 { [%eval -4.97] [%clk 0:06:59] } 47. Qe4 { [%eval -5.03] [%clk 0:28:20] } 47... Nxd3 { [%eval -5.05] [%clk 0:07:25] } 48. Qxd3 { [%eval -4.94] [%clk 0:28:48] } 48... Bxf2 { [%eval -4.99] [%clk 0:07:49] } 49. Kg2 { [%eval -5.44] [%clk 0:28:36] } 49... Bd4 { [%eval -5.41] [%clk 0:08:01] } 50. Ne3 { [%eval -5.79] [%clk 0:27:51] } 50... Bxe3 { [%clk 0:08:18] } 51. Qxe3 { [%clk 0:28:20] } 51... Qb2+ { [%clk 0:08:39] } 52. Kh3 { [%clk 0:28:49] } 52... a4 { [%clk 0:08:54] } 0-1