Event: Round 9: Petrov, Nikita - Pajeken, Jakob Leon
Date: 2025-04-04
White: Petrov, Nikita
WhiteTitle: GM
WhiteElo: 2567
Black: Pajeken, Jakob Leon
BlackTitle: IM
BlackElo: 2435
Result: 0-1
ECO: A05
Opening: King's Indian Attack
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:56] } 1... d5 { [%eval 0.18] [%clk 1:30:47] } 2. g3 { [%eval 0.15] [%clk 1:31:06] } 2... Nf6 { [%eval 0.19] [%clk 1:31:03] } 3. Bg2 { [%eval 0.13] [%clk 1:31:26] } 3... c5 { [%eval 0.17] [%clk 1:31:28] } 4. O-O { [%eval 0.13] [%clk 1:30:48] } 4... g6 { [%eval 0.16] [%clk 1:31:55] } 5. d3 { [%eval 0.0] [%clk 1:27:21] } 5... Bg7 { [%eval 0.0] [%clk 1:31:59] } 6. Nbd2 { [%eval -0.19] [%clk 1:25:12] } 6... O-O { [%eval -0.11] [%clk 1:31:16] } 7. e4 { [%eval -0.2] [%clk 1:25:09] } 7... Nc6 { [%eval -0.06] [%clk 1:31:11] } 8. Re1 { [%eval -0.14] [%clk 1:24:14] } 8... Qc7 { [%eval 0.0] [%clk 1:25:41] } 9. exd5 { [%eval 0.0] [%clk 1:18:39] } 9... Nxd5 { [%eval 0.0] [%clk 1:24:04] } 10. Nb3 { [%eval 0.0] [%clk 1:18:49] } 10... Bg4 { [%eval 0.0] [%clk 1:15:53] } 11. h3 { [%eval 0.0] [%clk 1:14:04] } 11... Bxf3 { [%eval 0.0] [%clk 1:15:56] } 12. Qxf3 { [%eval -0.02] [%clk 1:09:56] } 12... Rad8 { [%eval 0.0] [%clk 1:07:28] } 13. c3 { [%eval 0.0] [%clk 0:58:27] } 13... b6 { [%eval 0.0] [%clk 1:03:57] } 14. Qe2 { [%eval -0.01] [%clk 0:53:10] } 14... Rd7 { [%eval 0.0] [%clk 0:50:07] } 15. Bd2 { [%eval -0.07] [%clk 0:51:06] } 15... Rfd8 { [%eval -0.08] [%clk 0:48:53] } 16. Rad1 { [%eval -0.19] [%clk 0:51:11] } 16... h5 { [%eval 0.08] [%clk 0:47:12] } 17. h4 { [%eval 0.15] [%clk 0:50:40] } 17... e5 { [%eval 0.28] [%clk 0:38:00] } 18. Bg5 { [%eval 0.25] [%clk 0:46:52] } 18... f6 { [%eval 0.28] [%clk 0:36:03] } 19. Bc1 { [%eval 0.28] [%clk 0:46:59] } 19... Nde7 { [%eval 0.24] [%clk 0:35:01] } 20. Bh3 { [%eval 0.12] [%clk 0:42:20] } 20... Rd6 { [%eval 0.54] [%clk 0:32:20] } 21. Na1?! { [%eval -0.38] } { Inaccuracy. Nd2 was best. } { [%clk 0:36:23] } 21... f5 { [%eval -0.43] [%clk 0:29:14] } 22. Bg5 { [%eval -0.71] [%clk 0:27:04] } 22... Qd7 { [%eval -0.83] [%clk 0:27:09] } 23. Bf1?! { [%eval -1.88] } { Inaccuracy. Qf1 was best. } { [%clk 0:22:31] } 23... e4 { [%eval -1.83] [%clk 0:25:40] } 24. Bxe7?! { [%eval -2.97] } { Inaccuracy. Bg2 was best. } { [%clk 0:13:29] } 24... Nxe7 { [%eval -3.04] [%clk 0:25:28] } 25. f4?! { [%eval -4.65] } { Inaccuracy. Nc2 was best. } { [%clk 0:02:14] } 25... Nc6? { [%eval -2.58] } { Mistake. Rxd3 was best. } { [%clk 0:21:44] } 26. Qg2 { [%eval -2.61] [%clk 0:01:38] } 26... exd3 { [%eval -2.72] [%clk 0:21:27] } 27. Nb3 { [%eval -2.67] [%clk 0:01:56] } 27... c4 { [%eval -2.75] [%clk 0:19:59] } 28. Nd2 { [%eval -2.65] [%clk 0:02:23] } 28... b5 { [%eval -2.64] [%clk 0:19:41] } 29. a4 { [%eval -2.71] [%clk 0:02:35] } 29... a6 { [%eval -2.51] [%clk 0:19:58] } 30. axb5 { [%eval -2.29] [%clk 0:03:01] } 30... axb5 { [%eval -2.33] [%clk 0:20:24] } 31. Ra1 { [%eval -2.53] [%clk 0:03:26] } 31... Re8?! { [%eval -1.77] } { Inaccuracy. Nb4 was best. } { [%clk 0:18:08] } 32. Rxe8+ { [%eval -1.78] [%clk 0:03:01] } 32... Qxe8 { [%eval -1.86] [%clk 0:18:37] } 33. Ra6 { [%eval -1.88] [%clk 0:01:51] } 33... Qd7 { [%eval -1.7] [%clk 0:17:38] } 34. Qf2?! { [%eval -2.71] } { Inaccuracy. Kh2 was best. } { [%clk 0:01:27] } 34... Nd4 { [%eval -2.4] [%clk 0:17:14] } 35. Ra8+ { [%eval -2.89] [%clk 0:01:34] } 35... Kh7 { [%eval -3.0] [%clk 0:17:36] } 36. Kh2 { [%eval -3.35] [%clk 0:01:16] } 36... Nb3 { [%eval -2.98] [%clk 0:14:58] } 37. Nxb3?! { [%eval -4.14] } { Inaccuracy. Bg2 was best. } { [%clk 0:00:41] } 37... cxb3 { [%eval -3.3] [%clk 0:15:27] } 38. Ra7 { [%eval -2.93] [%clk 0:00:57] } 38... Qd8 { [%eval -2.94] [%clk 0:10:53] } 39. Qd2 { [%eval -2.84] [%clk 0:01:04] } 39... Kh6 { [%eval -3.39] [%clk 0:10:30] } 40. Ra3 { [%eval -3.85] [%clk 0:00:36] } 40... Qg8 { [%eval -3.84] [%clk 0:09:45] } 41. Ra1 { [%eval -3.62] [%clk 0:24:34] } 41... Qc4 { [%eval -4.08] [%clk 0:39:03] } 42. Rd1 { [%eval -4.51] [%clk 0:24:14] } 42... b4 { [%eval -5.15] [%clk 0:38:58] } 43. Bxd3 { [%eval -5.03] [%clk 0:24:32] } 43... bxc3 { [%eval -4.66] [%clk 0:39:22] } 44. Bxc4 { [%eval -5.26] [%clk 0:23:59] } 44... Rxd2+ { [%eval -5.63] [%clk 0:39:28] } 45. Rxd2 { [%eval -5.51] [%clk 0:24:25] } 45... c2 { [%eval -5.52] [%clk 0:39:52] } 46. Bxb3 { [%eval -5.16] [%clk 0:24:49] } 46... c1=Q { [%eval -6.38] [%clk 0:40:15] } 47. Rg2 { [%eval -6.36] [%clk 0:25:14] } 47... Bxb2 { [%eval -6.31] [%clk 0:40:20] } 48. Bd5 { [%eval -6.17] [%clk 0:25:23] } 48... Bd4 { [%eval -5.85] [%clk 0:39:59] } 49. Bf3 { [%eval -6.65] [%clk 0:24:40] } 49... Qe1 { [%eval -6.55] [%clk 0:39:52] } 50. Bd5 { [%eval -6.42] [%clk 0:24:27] } 50... Be3 { [%eval -6.06] [%clk 0:39:27] } 51. Bf7 { [%eval -7.38] [%clk 0:23:05] } 51... Kg7 { [%eval -5.59] [%clk 0:39:42] } 52. Bb3 { [%eval -6.78] [%clk 0:23:31] } 52... Kf6 { [%eval -6.8] [%clk 0:39:50] } 53. Bc4 { [%eval -6.51] [%clk 0:23:54] } 53... Bxf4 { [%eval -6.24] [%clk 0:39:48] } 0-1