Event: Stavanger Chess Challenge – Round 6: Noam Aviv Vitenberg - Isak Sjoberg
Date: 2020-07-07
White: Noam Aviv Vitenberg
WhiteTitle: FM
Black: Isak Sjoberg
Result: 0-1
ECO: E92
Opening: King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System
Variant: Standard

1. d4 { [%eval 0.19] [%clk 1:30:36] } 1... Nf6 { [%eval 0.22] [%clk 1:30:21] } 2. c4 { [%eval 0.0] [%clk 1:30:58] } 2... g6?! { [%eval 0.55] } { Inaccuracy. e6 was best. } { [%clk 1:30:43] } 3. Nc3 { [%eval 0.13] [%clk 1:31:13] } 3... Bg7 { [%eval 0.33] [%clk 1:31:07] } 4. e4 { [%eval 0.51] [%clk 1:31:29] } 4... d6 { [%eval 0.4] [%clk 1:31:29] } 5. Nf3 { [%eval 0.55] [%clk 1:31:47] } 5... O-O { [%eval 0.72] [%clk 1:31:44] } 6. Be2 { [%eval 0.28] [%clk 1:31:52] } 6... e5 { [%eval 0.44] [%clk 1:30:02] } 7. Be3 { [%eval 0.13] [%clk 1:32:04] } 7... Ng4 { [%eval 0.49] [%clk 1:30:13] } 8. Bg5 { [%eval 0.58] [%clk 1:29:35] } 8... f6 { [%eval 0.42] [%clk 1:30:07] } 9. Bc1 { [%eval 0.19] [%clk 1:28:41] } 9... Nc6 { [%eval 0.3] [%clk 1:29:55] } 10. d5 { [%eval 0.26] [%clk 1:27:02] } 10... Nd4 { [%eval 0.36] [%clk 1:30:15] } 11. Nxd4 { [%eval 0.07] [%clk 1:24:08] } 11... exd4 { [%eval 0.28] [%clk 1:27:52] } 12. Nb5 { [%eval 0.08] [%clk 1:23:08] } 12... f5 { [%eval 0.43] [%clk 1:27:31] } 13. O-O { [%eval 0.45] [%clk 1:21:53] } 13... a6 { [%eval 0.23] [%clk 1:27:28] } 14. Nxd4 { [%eval 0.18] [%clk 1:09:08] } 14... fxe4 { [%eval 0.46] [%clk 1:27:18] } 15. Bxg4 { [%eval 0.46] [%clk 0:51:32] } 15... Bxg4 { [%eval 0.35] [%clk 1:27:31] } 16. Qxg4 { [%eval 0.26] [%clk 0:51:41] } 16... Bxd4 { [%eval 0.33] [%clk 1:27:53] } 17. Bg5 { [%eval 0.06] [%clk 0:45:51] } 17... Qe8?! { [%eval 0.66] } { Inaccuracy. Qc8 was best. } { [%clk 1:19:21] } 18. Rae1 { [%eval 0.69] [%clk 0:41:04] } 18... Qf7 { [%eval 0.64] [%clk 1:15:30] } 19. Be3 { [%eval 0.56] [%clk 0:27:17] } 19... Bxe3?! { [%eval 1.23] } { Inaccuracy. Bxb2 was best. } { [%clk 1:06:28] } 20. Rxe3 { [%eval 1.0] [%clk 0:26:48] } 20... Rae8 { [%eval 1.28] [%clk 1:06:53] } 21. Rxe4 { [%eval 1.19] [%clk 0:15:54] } 21... Qf5?! { [%eval 1.75] } { Inaccuracy. Rxe4 was best. } { [%clk 1:04:39] } 22. Qxf5 { [%eval 1.69] [%clk 0:15:16] } 22... gxf5 { [%eval 1.5] [%clk 1:05:03] } 23. Ree1 { [%eval 1.43] [%clk 0:14:36] } 23... Kf7 { [%eval 1.58] [%clk 0:58:47] } 24. f3 { [%eval 1.46] [%clk 0:13:39] } 24... c5 { [%eval 1.73] [%clk 0:39:11] } 25. dxc6 { [%eval 1.61] [%clk 0:11:02] } 25... bxc6 { [%eval 1.78] [%clk 0:39:35] } 26. Kf2 { [%eval 1.34] [%clk 0:10:36] } 26... Rxe1 { [%eval 1.53] [%clk 0:40:02] } 27. Rxe1 { [%eval 1.47] [%clk 0:10:43] } 27... Rb8 { [%eval 1.51] [%clk 0:40:29] } 28. Re2 { [%eval 1.44] [%clk 0:10:38] } 28... Rb4 { [%eval 1.66] [%clk 0:40:56] } 29. Rc2 { [%eval 1.55] [%clk 0:09:49] } 29... Rb8 { [%eval 1.81] [%clk 0:38:37] } 30. Ke3 { [%eval 1.72] [%clk 0:09:49] } 30... Kf6 { [%eval 2.02] [%clk 0:38:07] } 31. Rd2 { [%eval 1.76] [%clk 0:09:34] } 31... Ke5 { [%eval 1.74] [%clk 0:38:12] } 32. Kd3 { [%eval 1.34] [%clk 0:09:34] } 32... h5 { [%eval 1.26] [%clk 0:34:19] } 33. g3 { [%eval 1.19] [%clk 0:08:17] } 33... h4 { [%eval 1.19] [%clk 0:32:12] } 34. Re2+ { [%eval 1.16] [%clk 0:08:15] } 34... Kf6 { [%eval 1.29] [%clk 0:32:41] } 35. Kd4 { [%eval 0.84] [%clk 0:06:33] } 35... Rg8 { [%eval 1.06] [%clk 0:31:05] } 36. Rg2 { [%eval 0.67] [%clk 0:05:58] } 36... f4 { [%eval 0.76] [%clk 0:29:32] } 37. g4 { [%eval 0.49] [%clk 0:00:50] } 37... Re8 { [%eval 0.55] [%clk 0:29:57] } 38. Rd2?! { [%eval 0.0] } { Inaccuracy. g5+ was best. } { [%clk 0:00:35] } 38... Re3 { [%eval 0.0] [%clk 0:29:39] } 39. Rd3 { [%eval 0.0] [%clk 0:00:38] } 39... Re2 { [%eval 0.27] [%clk 0:29:02] } 40. b4? { [%eval -0.99] } { Mistake. h3 was best. } { [%clk 0:00:37] } 40... h3?! { [%eval -0.18] } { Inaccuracy. Rxh2 was best. } { [%clk 0:26:06] } 41. b5?? { [%eval -3.68] } { Blunder. Kc3 was best. } { [%clk 0:16:34] } 41... axb5 { [%eval -2.61] [%clk 0:54:53] } 42. cxb5?! { [%eval -3.69] } { Inaccuracy. Kc3 was best. } { [%clk 0:16:27] } 42... cxb5 { [%eval -3.15] [%clk 0:55:17] } 43. Rb3? { [%eval -6.2] } { Mistake. a3 was best. } { [%clk 0:15:20] } 43... Rxh2 { [%eval -5.34] [%clk 0:54:06] } 44. Rxb5?! { [%eval -11.85] } { Inaccuracy. Rb1 was best. } { [%clk 0:14:06] } 44... Rh1 { [%eval -10.31] [%clk 0:54:31] } 45. Rb2 { [%eval -12.55] [%clk 0:06:19] } 45... h2 { [%eval -12.06] [%clk 0:52:33] } 46. Rd2 { [%eval -11.68] [%clk 0:06:18] } 46... Kg5 { [%eval -10.26] [%clk 0:52:59] } 47. a4 { [%eval -17.06] [%clk 0:03:37] } 47... Kh4 { [%eval -9.2] [%clk 0:53:23] } 48. g5 { [%eval -14.45] [%clk 0:03:49] } 48... Kh3 { [%eval -12.6] [%clk 0:53:26] } 49. Rxh2+ { [%eval -147.92] [%clk 0:02:40] } 49... Rxh2 { [%eval -147.92] [%clk 0:53:42] } 50. Ke4 { [%eval -147.92] [%clk 0:03:04] } 50... Kh4 { [%eval -147.92] [%clk 0:53:21] } 51. g6 { [%eval -147.92] [%clk 0:03:18] } 51... Rg2 { [%eval -65.01] [%clk 0:53:46] } 52. Kf5 { [%eval -147.92] [%clk 0:03:40] } 52... Kh5 { [%eval -54.78] [%clk 0:54:12] } 0-1