Event: Stavanger Chess Challenge – Round 7: Isak Sjoberg - Benjamin Arvola Notkevich
Date: 2020-07-08
White: Isak Sjoberg
Black: Benjamin Arvola Notkevich
BlackTitle: GM
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:58] } 1... c5 { [%eval 0.2] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:30:41] } 2... e6 { [%eval 0.47] [%clk 1:31:20] } 3. d4 { [%eval 0.0] [%clk 1:31:02] } 3... cxd4 { [%eval 0.23] [%clk 1:31:46] } 4. Nxd4 { [%eval 0.07] [%clk 1:31:28] } 4... Nf6 { [%eval 0.1] [%clk 1:32:09] } 5. Nc3 { [%eval 0.22] [%clk 1:31:28] } 5... Nc6 { [%eval 0.49] [%clk 1:32:33] } 6. Be3 { [%eval 0.0] [%clk 1:26:07] } 6... Bb4 { [%eval -0.25] [%clk 1:29:19] } 7. Bd3 { [%eval -0.14] [%clk 1:13:26] } 7... d5 { [%eval 0.0] [%clk 1:24:15] } 8. exd5 { [%eval -0.27] [%clk 1:12:52] } 8... Nxd5 { [%eval -0.22] [%clk 1:24:36] } 9. Nxc6 { [%eval -0.29] [%clk 1:11:34] } 9... bxc6 { [%eval -0.12] [%clk 1:19:39] } 10. Bd2 { [%eval -0.14] [%clk 1:07:13] } 10... Rb8 { [%eval 0.13] [%clk 1:13:41] } 11. O-O { [%eval -0.03] [%clk 0:55:20] } 11... O-O { [%eval 0.0] [%clk 1:13:35] } 12. Rb1 { [%eval -0.29] [%clk 0:54:10] } 12... Qa5?! { [%eval 0.69] } { Inaccuracy. Qc7 was best. } { [%clk 1:02:21] } 13. Qh5 { [%eval 0.77] [%clk 0:47:55] } 13... f5 { [%eval 0.97] [%clk 0:42:28] } 14. Nxd5 { [%eval 1.03] [%clk 0:45:11] } 14... exd5 { [%eval 1.25] [%clk 0:28:30] } 15. Bf4 { [%eval 1.08] [%clk 0:40:16] } 15... Rb7 { [%eval 1.15] [%clk 0:28:54] } 16. a3 { [%eval 1.07] [%clk 0:38:37] } 16... Be7 { [%eval 0.93] [%clk 0:29:06] } 17. Qe2 { [%eval 1.17] [%clk 0:35:23] } 17... Bf6 { [%eval 1.15] [%clk 0:19:12] } 18. Bd6 { [%eval 1.1] [%clk 0:35:23] } 18... Rd8 { [%eval 0.89] [%clk 0:18:41] } 19. Ba6 { [%eval 0.95] [%clk 0:33:33] } 19... Rf7 { [%eval 0.74] [%clk 0:18:09] } 20. Bxc8 { [%eval 0.75] [%clk 0:32:33] } 20... Rxc8 { [%eval 0.95] [%clk 0:18:10] } 21. Rfe1 { [%eval 0.68] [%clk 0:32:04] } 21... h6 { [%eval 0.83] [%clk 0:16:07] } 22. Qd3 { [%eval 0.57] [%clk 0:27:19] } 22... d4?! { [%eval 1.17] } { Inaccuracy. Rd8 was best. } { [%clk 0:15:04] } 23. Qc4?? { [%eval -0.51] } { Blunder. b4 was best. } { [%clk 0:24:47] } 23... Qd5 { [%eval -0.57] [%clk 0:14:32] } 24. Qxd5 { [%eval -0.26] [%clk 0:21:45] } 24... cxd5 { [%eval -0.29] [%clk 0:14:29] } 25. Be5 { [%eval -0.59] [%clk 0:19:53] } 25... Rxc2 { [%eval -0.45] [%clk 0:13:02] } 26. Bxf6 { [%eval -0.8] [%clk 0:16:27] } 26... Rxf6 { [%eval -0.63] [%clk 0:13:27] } 27. Red1?! { [%eval -1.26] } { Inaccuracy. Re5 was best. } { [%clk 0:16:48] } 27... Rb6 { [%eval -1.07] [%clk 0:11:24] } 28. b4 { [%eval -1.03] [%clk 0:15:02] } 28... Rc4 { [%eval -1.17] [%clk 0:11:42] } 29. Rd3 { [%eval -1.13] [%clk 0:14:58] } 29... a5 { [%eval -0.99] [%clk 0:11:16] } 30. Kf1 { [%eval -1.09] [%clk 0:13:58] } 30... axb4 { [%eval -0.99] [%clk 0:10:50] } 31. Rdb3 { [%eval -0.98] [%clk 0:14:23] } 31... Kf7 { [%eval -1.09] [%clk 0:09:18] } 32. Rxb4 { [%eval -1.31] [%clk 0:14:36] } 32... Rbc6 { [%eval -0.82] [%clk 0:07:16] } 33. Rd1 { [%eval -0.73] [%clk 0:13:47] } 33... Rxb4 { [%eval -0.81] [%clk 0:04:06] } 34. axb4 { [%eval -1.02] [%clk 0:14:15] } 34... Ke6 { [%eval -0.87] [%clk 0:04:10] } 35. Rxd4 { [%eval -0.96] [%clk 0:10:56] } 35... Rc2 { [%eval -0.97] [%clk 0:04:35] } 36. Ke1 { [%eval -1.48] [%clk 0:09:01] } 36... Rb2 { [%eval -1.56] [%clk 0:03:29] } 37. Rd3 { [%eval -1.5] [%clk 0:07:11] } 37... Rxb4 { [%eval -1.54] [%clk 0:03:39] } 38. Ra3 { [%eval -1.62] [%clk 0:07:40] } 38... Ke5 { [%eval -1.43] [%clk 0:02:59] } 39. Ra7 { [%eval -1.92] [%clk 0:07:57] } 39... g5 { [%eval -1.97] [%clk 0:02:56] } 40. Rh7 { [%eval -2.38] [%clk 0:06:58] } 40... Rb6 { [%eval -2.12] [%clk 0:03:19] } 41. Kd2 { [%eval -2.32] [%clk 0:01:26] } 41... Kd4 { [%eval -2.21] [%clk 0:02:51] } 42. Ra7?! { [%eval -3.17] } { Inaccuracy. Ke2 was best. } { [%clk 0:30:12] } 42... Rb2+ { [%eval -2.99] [%clk 0:31:55] } 43. Ke1 { [%eval -3.09] [%clk 0:29:55] } 43... Rc2 { [%eval -2.93] [%clk 0:28:56] } 44. Ra3 { [%eval -3.12] [%clk 0:25:49] } 44... f4 { [%eval -2.65] [%clk 0:28:53] } 45. h4?? { [%eval -5.61] } { Blunder. g3 was best. } { [%clk 0:21:47] } 45... g4 { [%eval -4.96] [%clk 0:25:06] } 46. h5?! { [%eval -6.89] } { Inaccuracy. Ra1 was best. } { [%clk 0:22:10] } 46... Rc3?? { [%eval -2.52] } { Blunder. Kc4 was best. } { [%clk 0:18:20] } 47. Ra6?? { [%eval -7.13] } { Blunder. Ra2 was best. } { [%clk 0:22:32] } 47... Kd3 { [%eval -6.61] [%clk 0:18:31] } 48. Kd1 { [%eval -6.78] [%clk 0:23:01] } 48... Rb3 { [%eval -6.58] [%clk 0:18:44] } 49. Kc1 { [%eval -7.06] [%clk 0:23:09] } 49... Ke2 { [%eval -6.15] [%clk 0:18:30] } 50. Kc2 { [%eval -6.84] [%clk 0:17:24] } 50... Rb4 { [%eval -5.58] [%clk 0:15:25] } 51. Rxh6?! { [%eval -13.29] } { Inaccuracy. Ra2 was best. } { [%clk 0:14:05] } 51... Rc4+ { [%eval -12.43] [%clk 0:15:48] } 52. Kb3 { [%eval -12.77] [%clk 0:14:31] } 52... Kxf2 { [%eval -11.1] [%clk 0:16:11] } 53. Rd6 { [%eval -14.03] [%clk 0:14:50] } 53... Kxg2 { [%eval -12.84] [%clk 0:16:06] } 0-1