Event: Round 13: Jasper Veldhuis - Ryoga Okita
Site: https://lichess.org/broadcast/open-nederlandse-jeugdkampioenschappen--groep-d/round-13/J2VpgD4d/YCPrZGHC
White: Jasper Veldhuis
Black: Ryoga Okita
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 40+30

1. e4 { [%eval 0.18] [%clk 0:40:59] } 1... c5 { [%eval 0.24] [%clk 0:40:53] } 2. Nf3 { [%eval 0.2] [%clk 0:41:26] } 2... d6 { [%eval 0.31] [%clk 0:41:17] } 3. d4 { [%eval 0.22] [%clk 0:41:53] } 3... cxd4 { [%eval 0.19] [%clk 0:41:41] } 4. Nxd4 { [%eval 0.18] [%clk 0:42:21] } 4... Nf6 { [%eval 0.31] [%clk 0:42:10] } 5. Nc3 { [%eval 0.32] [%clk 0:42:50] } 5... a6 { [%eval 0.28] [%clk 0:42:33] } 6. f3 { [%eval 0.13] [%clk 0:43:09] } 6... e5 { [%eval 0.4] [%clk 0:42:54] } 7. Nb3 { [%eval 0.24] [%clk 0:43:36] } 7... Be6 { [%eval 0.19] [%clk 0:43:17] } 8. Be3 { [%eval 0.41] [%clk 0:44:01] } 8... Be7 { [%eval 0.42] [%clk 0:43:32] } 9. Qd2 { [%eval 0.36] [%clk 0:44:16] } 9... Nbd7 { [%eval 0.46] [%clk 0:43:54] } 10. O-O-O { [%eval 0.34] [%clk 0:42:51] } 10... h5 { [%eval 0.32] [%clk 0:43:45] } 11. Be2 { [%eval 0.0] [%clk 0:41:47] } 11... Rc8 { [%eval -0.09] [%clk 0:39:12] } 12. h3 { [%eval 0.0] [%clk 0:41:20] } 12... h4 { [%eval 0.0] [%clk 0:39:20] } 13. f4 { [%eval -0.02] [%clk 0:39:38] } 13... Qc7 { [%eval -0.13] [%clk 0:37:47] } 14. f5 { [%eval -0.26] [%clk 0:37:22] } 14... Bxb3 { [%eval 0.03] [%clk 0:38:02] } 15. axb3 { [%eval 0.14] [%clk 0:37:50] } 15... b5 { [%eval 0.13] [%clk 0:37:38] } 16. Kb1 { [%eval 0.04] [%clk 0:35:22] } 16... b4 { [%eval 0.09] [%clk 0:35:12] } 17. Na4?! { [%eval -0.92] } { Inaccuracy. Nd5 was best. } { [%clk 0:34:09] } 17... Nxe4 { [%eval -0.95] [%clk 0:34:24] } 18. Qd3 { [%eval -1.07] [%clk 0:33:33] } 18... Ng3 { [%eval -1.02] [%clk 0:33:51] } 19. Rhe1 { [%eval -0.98] [%clk 0:32:19] } 19... Nxe2 { [%eval -0.88] [%clk 0:32:51] } 20. Rxe2 { [%eval -1.03] [%clk 0:32:34] } 20... Qc6 { [%eval -0.66] [%clk 0:30:44] } 21. Red2?! { [%eval -1.57] } { Inaccuracy. c4 was best. } { [%clk 0:31:11] } 21... Rb8 { [%eval -1.19] [%clk 0:26:26] } 22. Qd5? { [%eval -2.5] } { Mistake. c4 was best. } { [%clk 0:29:17] } 22... Rc8?! { [%eval -1.77] } { Inaccuracy. Qxd5 was best. } { [%clk 0:21:38] } 23. c3 { [%eval -1.87] [%clk 0:23:22] } 23... bxc3 { [%eval -1.61] [%clk 0:20:54] } 24. Nxc3 { [%eval -1.71] [%clk 0:23:37] } 24... Nf6 { [%eval -1.68] [%clk 0:19:48] } 25. Qxc6+ { [%eval -1.39] [%clk 0:23:37] } 25... Rxc6 { [%eval -1.46] [%clk 0:20:07] } 26. Bg5 { [%eval -1.46] [%clk 0:23:52] } 26... Kd7 { [%eval -1.46] [%clk 0:15:36] } 27. Ka2?! { [%eval -2.44] } { Inaccuracy. Bxf6 was best. } { [%clk 0:21:03] } 27... Rh5 { [%eval -2.48] [%clk 0:13:59] } 28. Bxf6 { [%eval -2.4] [%clk 0:19:57] } 28... gxf6? { [%eval -0.72] } { Mistake. Bxf6 was best. } { [%clk 0:13:40] } 29. Rf2 { [%eval -0.75] [%clk 0:18:40] } 29... Rh8 { [%eval -0.32] [%clk 0:11:11] } 30. Re2 { [%eval -0.65] [%clk 0:17:47] } 30... Rg8 { [%eval -0.46] [%clk 0:10:35] } 31. Rdd2 { [%eval -0.8] [%clk 0:18:01] } 31... Rg5 { [%eval -0.58] [%clk 0:08:21] } 32. Rf2 { [%eval -0.73] [%clk 0:17:51] } 32... Rc5 { [%eval -0.45] [%clk 0:07:17] } 33. Ne4? { [%eval -1.83] } { Mistake. Rf1 was best. } { [%clk 0:15:48] } 33... Ra5+ { [%eval -1.55] [%clk 0:06:49] } 34. Kb1 { [%eval -1.87] [%clk 0:16:13] } 34... d5 { [%eval -2.15] [%clk 0:04:45] } 35. Nxg5 { [%eval -2.03] [%clk 0:16:31] } 35... fxg5 { [%eval -1.78] [%clk 0:05:05] } 36. Rf1?! { [%eval -2.72] } { Inaccuracy. f6 was best. } { [%clk 0:11:36] } 36... f6 { [%eval -2.13] [%clk 0:05:10] } 37. Rfd1?! { [%eval -3.17] } { Inaccuracy. Rc1 was best. } { [%clk 0:10:52] } 37... d4 { [%eval -2.96] [%clk 0:03:30] } 38. Kc2? { [%eval -5.23] } { Mistake. Rc2 was best. } { [%clk 0:09:12] } 38... Bb4 { [%eval -5.03] [%clk 0:03:53] } 39. Re2 { [%eval -5.06] [%clk 0:08:53] } 39... Kd6 { [%eval -4.96] [%clk 0:03:52] } 40. Rd3 { [%eval -6.18] [%clk 0:08:05] } 40... Kd5 { [%eval -6.25] [%clk 0:04:08] } 41. Ree3 { [%eval -7.4] [%clk 0:05:36] } 41... e4 { [%eval -7.27] [%clk 0:03:21] } 42. Rd1 { [%eval -6.72] [%clk 0:05:26] } 42... d3+ { [%eval -5.82] [%clk 0:03:38] } 43. Rdxd3+ { [%eval -6.66] [%clk 0:05:09] } 43... exd3+ { [%eval -6.47] [%clk 0:03:54] } 44. Rxd3+ { [%eval -8.01] [%clk 0:05:29] } 44... Ke4 { [%eval -7.97] [%clk 0:04:05] } 45. g4 { [%eval -9.7] [%clk 0:03:49] } 45... hxg3?! { [%eval -6.28] } { Inaccuracy. Rc5+ was best. } { [%clk 0:04:21] } 46. h4?? { [%eval #-9] } { Checkmate is now unavoidable. Rxg3 was best. } { [%clk 0:04:11] } 46... Rc5+ { [%eval #-8] [%clk 0:04:18] } 47. Rc3 { [%eval #-8] [%clk 0:03:53] } 47... Bxc3 { [%eval #-7] [%clk 0:04:37] } 48. b4 { [%eval #-6] [%clk 0:04:07] } 48... Bxb4+ { [%eval #-5] [%clk 0:04:53] } 49. Kb3 { [%eval #-5] [%clk 0:03:55] } 49... g2 { [%eval #-4] [%clk 0:05:13] } 50. hxg5 { [%eval #-4] [%clk 0:04:19] } 50... g1=Q { [%eval #-3] [%clk 0:05:34] } 51. gxf6 { [%eval #-3] [%clk 0:04:18] } 51... Qe3+ { [%eval #-3] [%clk 0:05:40] } 52. Ka2 { [%eval #-3] [%clk 0:04:33] } 52... Ra5+ { [%eval #-2] [%clk 0:05:54] } 53. Kb1 { [%eval #-2] [%clk 0:04:56] } 53... Kd3 { [%eval #-2] [%clk 0:06:02] } 54. b3 { [%eval #-2] [%clk 0:05:17] } 54... Kc3 { [%eval #-1] [%clk 0:06:21] } 55. f7 { [%eval #-1] [%clk 0:05:38] } 55... Qc1+ { [%eval #-1] [%clk 0:06:44] } 56. Kxc1 { [%eval #-1] [%clk 0:05:57] } 56... Ra1# { [%clk 0:07:06] } 0-1