Event: Round 4: Klenburg, Michael - Petersen, Marcel
Date: 2024-04-01
White: Klenburg, Michael
WhiteTitle: IM
WhiteElo: 2331
Black: Petersen, Marcel
BlackElo: 2138
Result: 1-0
ECO: A07
Opening: King's Indian Attack: Pachman System
Variant: Standard

1. g3 { [%eval 0.1] [%clk 1:30:52] } 1... d5 { [%eval 0.17] [%clk 1:30:50] } 2. Bg2 { [%eval -0.35] [%clk 1:30:59] } 2... g6?! { [%eval 0.21] } { Inaccuracy. e5 was best. } { [%clk 1:30:57] } 3. Nf3 { [%eval 0.16] [%clk 1:31:10] } 3... Bg7 { [%eval 0.18] [%clk 1:31:20] } 4. O-O { [%eval 0.1] [%clk 1:31:26] } 4... e5 { [%eval 0.0] [%clk 1:31:40] } 5. d3 { [%eval 0.14] [%clk 1:31:47] } 5... Ne7 { [%eval 0.08] [%clk 1:31:59] } 6. Nbd2 { [%eval 0.0] [%clk 1:31:22] } 6... O-O { [%eval 0.0] [%clk 1:32:00] } 7. e4 { [%eval -0.08] [%clk 1:31:37] } 7... a5 { [%eval -0.04] [%clk 1:31:03] } 8. a4 { [%eval 0.0] [%clk 1:26:14] } 8... Nbc6 { [%eval 0.0] [%clk 1:30:47] } 9. c3 { [%eval 0.0] [%clk 1:25:59] } 9... h6 { [%eval 0.0] [%clk 1:30:17] } 10. exd5 { [%eval 0.0] [%clk 1:25:30] } 10... Nxd5 { [%eval 0.0] [%clk 1:30:39] } 11. Re1 { [%eval 0.0] [%clk 1:25:40] } 11... Bf5 { [%eval 0.01] [%clk 1:27:25] } 12. Nb3 { [%eval 0.0] [%clk 1:21:55] } 12... Re8 { [%eval -0.11] [%clk 1:20:48] } 13. d4 { [%eval -0.02] [%clk 1:19:27] } 13... exd4 { [%eval 0.0] [%clk 1:18:21] } 14. Rxe8+ { [%eval 0.0] [%clk 1:14:57] } 14... Qxe8 { [%eval 0.0] [%clk 1:18:45] } 15. Nfxd4 { [%eval 0.0] [%clk 1:13:47] } 15... Nxd4 { [%eval 0.0] [%clk 1:05:36] } 16. Nxd4 { [%eval 0.0] [%clk 1:12:28] } 16... Rd8 { [%eval 0.0] [%clk 0:53:47] } 17. Qf1 { [%eval -0.33] [%clk 1:06:52] } 17... Bc8 { [%eval -0.06] [%clk 0:51:06] } 18. Bd2 { [%eval -0.07] [%clk 0:57:12] } 18... c6 { [%eval 0.0] [%clk 0:42:58] } 19. Nb3 { [%eval 0.01] [%clk 0:53:06] } 19... b6 { [%eval 0.0] [%clk 0:42:33] } 20. Nd4 { [%eval -0.01] [%clk 0:52:58] } 20... Qd7 { [%eval -0.03] [%clk 0:39:39] } 21. Re1 { [%eval -0.05] [%clk 0:51:40] } 21... Bb7 { [%eval 0.0] [%clk 0:30:37] } 22. Qe2 { [%eval 0.0] [%clk 0:50:02] } 22... c5 { [%eval 0.0] [%clk 0:28:36] } 23. Nb5 { [%eval 0.0] [%clk 0:49:52] } 23... Nf6 { [%eval 0.0] [%clk 0:28:47] } 24. Bxb7 { [%eval 0.0] [%clk 0:49:28] } 24... Qxd2?! { [%eval 0.58] } { Inaccuracy. Qxb7 was best. } { [%clk 0:29:03] } 25. Bf3 { [%eval 0.42] [%clk 0:46:33] } 25... Qg5 { [%eval 0.71] [%clk 0:18:58] } 26. Rd1 { [%eval 0.45] [%clk 0:45:13] } 26... Rxd1+ { [%eval 0.64] [%clk 0:17:00] } 27. Qxd1 { [%eval 0.76] [%clk 0:45:20] } 27... Kh7? { [%eval 2.34] } { Mistake. Qf5 was best. } { [%clk 0:16:44] } 28. Nd6 { [%eval 2.08] [%clk 0:44:15] } 28... Nd7 { [%eval 2.45] [%clk 0:13:11] } 29. Nxf7 { [%eval 2.45] [%clk 0:42:45] } 29... Qe7 { [%eval 2.5] [%clk 0:13:28] } 30. Nd6 { [%eval 2.49] [%clk 0:42:37] } 30... Ne5 { [%eval 2.59] [%clk 0:12:52] } 31. Be4 { [%eval 2.53] [%clk 0:40:47] } 31... Qd7 { [%eval 2.48] [%clk 0:12:00] } 32. Bd5?! { [%eval 1.71] } { Inaccuracy. Qd5 was best. } { [%clk 0:29:55] } 32... Qh3? { [%eval 3.64] } { Mistake. Kh8 was best. } { [%clk 0:06:24] } 33. f3? { [%eval 2.19] } { Mistake. f4 was best. } { [%clk 0:26:31] } 33... Bf8 { [%eval 2.57] [%clk 0:05:54] } 34. Ne4 { [%eval 2.4] [%clk 0:26:23] } 34... c4?! { [%eval 3.14] } { Inaccuracy. Qf5 was best. } { [%clk 0:06:05] } 35. Qe2 { [%eval 3.16] [%clk 0:25:11] } 35... Qf5 { [%eval 3.16] [%clk 0:02:51] } 36. Kg2 { [%eval 3.07] [%clk 0:25:05] } 36... Nd3 { [%eval 3.41] [%clk 0:01:55] } 37. Bxc4 { [%eval 3.3] [%clk 0:21:18] } 37... Nc5 { [%eval 3.49] [%clk 0:02:18] } 38. Nf2 { [%eval 3.31] [%clk 0:20:42] } 38... Nxa4 { [%eval 3.12] [%clk 0:01:49] } 39. Bd3 { [%eval 2.61] [%clk 0:20:39] } 39... Qf7 { [%eval 2.51] [%clk 0:01:34] } 40. h4 { [%eval 2.54] [%clk 0:18:52] } 40... Nc5 { [%eval 2.42] [%clk 0:00:52] } 41. Bc2 { [%eval 2.24] [%clk 0:18:43] } 41... h5?! { [%eval 3.28] } { Inaccuracy. Kg7 was best. } { [%clk 0:28:20] } 42. Qe5 { [%eval 3.35] [%clk 0:46:00] } 42... Kg8 { [%eval 2.67] [%clk 0:26:29] } 43. Nh3 { [%eval 2.75] [%clk 0:44:03] } 43... Qe7 { [%eval 2.63] [%clk 0:24:10] } 44. Qd5+ { [%eval 2.57] [%clk 0:43:10] } 44... Qf7? { [%eval 4.16] } { Mistake. Kg7 was best. } { [%clk 0:23:08] } 45. Qc6 { [%eval 4.23] [%clk 0:42:51] } 45... Qe6 { [%eval 5.19] [%clk 0:21:33] } 46. Qxe6+ { [%eval 5.13] [%clk 0:43:12] } 46... Nxe6 { [%eval 5.07] [%clk 0:21:58] } 47. Bb3 { [%eval 5.13] [%clk 0:43:34] } 1-0