Event: World Youth Cup 2021 O16-G12 - Open 16
Site: Tornelo INT
Date: 2021-08-16
White: McKennis, Darren
Black: Popov, Konstantin
Result: 1/2-1/2
ECO: E15
Opening: Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Nimzowitsch Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:10:03] } 1... Nf6 { [%eval 0.19] [%clk 0:10:00] } 2. c4 { [%eval 0.11] [%clk 0:10:04] } 2... e6 { [%eval 0.39] [%clk 0:10:02] } 3. Nf3 { [%eval 0.0] [%clk 0:10:05] } 3... b6 { [%eval 0.29] [%clk 0:10:03] } 4. g3 { [%eval 0.18] [%clk 0:10:05] } 4... Ba6 { [%eval 0.19] [%clk 0:10:04] } 5. Qa4 { [%eval 0.01] [%clk 0:10:07] } 5... Bb7 { [%eval 0.13] [%clk 0:10:04] } 6. Bg2 { [%eval -0.09] [%clk 0:10:06] } 6... c5 { [%eval 0.08] [%clk 0:10:06] } 7. dxc5 { [%eval 0.01] [%clk 0:10:03] } 7... bxc5 { [%eval 0.25] [%clk 0:10:07] } 8. O-O { [%eval 0.18] [%clk 0:10:01] } 8... Be7 { [%eval 0.15] [%clk 0:10:09] } 9. Nc3 { [%eval 0.08] [%clk 0:09:53] } 9... O-O { [%eval 0.0] [%clk 0:10:10] } 10. Qc2 { [%eval 0.2] [%clk 0:09:41] } 10... Nc6 { [%eval -0.02] [%clk 0:10:02] } 11. a3 { [%eval -0.36] [%clk 0:09:39] } 11... d6 { [%eval -0.36] [%clk 0:09:58] } 12. e4 { [%eval -0.51] [%clk 0:09:34] } 12... Nd4 { [%eval -0.4] [%clk 0:09:53] } 13. Nxd4 { [%eval -0.83] [%clk 0:09:11] } 13... cxd4 { [%eval -0.84] [%clk 0:09:53] } 14. Ne2?! { [%eval -1.61] } { Inaccuracy. Na4 was best. } { [%clk 0:09:11] } 14... e5 { [%eval -1.63] [%clk 0:09:52] } 15. b4?! { [%eval -2.65] } { Inaccuracy. Bd2 was best. } { [%clk 0:08:42] } 15... Qc7? { [%eval -1.13] } { Mistake. Rc8 was best. } { [%clk 0:09:49] } 16. Bd2 { [%eval -1.56] [%clk 0:08:00] } 16... Rfc8 { [%eval -1.69] [%clk 0:09:42] } 17. Rfc1 { [%eval -1.74] [%clk 0:08:00] } 17... Ba6 { [%eval -1.55] [%clk 0:09:39] } 18. Bh3?? { [%eval -3.84] } { Blunder. a4 was best. } { [%clk 0:07:41] } 18... Qxc4?? { [%eval -0.78] } { Blunder. Bxc4 was best. } { [%clk 0:09:09] } 19. Bxc8 { [%eval -0.5] [%clk 0:07:16] } 19... Rxc8 { [%eval -0.47] [%clk 0:09:08] } 20. Qxc4 { [%eval -1.11] [%clk 0:07:17] } 20... Rxc4?? { [%eval 0.61] } { Blunder. Bxc4 was best. } { [%clk 0:09:09] } 21. f3 { [%eval 0.5] [%clk 0:06:49] } 21... d5 { [%eval 0.81] [%clk 0:07:54] } 22. exd5 { [%eval 0.54] [%clk 0:06:47] } 22... Nxd5 { [%eval 0.39] [%clk 0:07:54] } 23. Rxc4 { [%eval 0.35] [%clk 0:06:31] } 23... Bxc4 { [%eval 0.38] [%clk 0:07:54] } 24. Kf2 { [%eval 0.23] [%clk 0:06:32] } 24... f6 { [%eval 0.67] [%clk 0:07:51] } 25. Rc1 { [%eval 0.67] [%clk 0:06:16] } 25... Ba6 { [%eval 0.72] [%clk 0:07:41] } 26. g4 { [%eval 1.1] [%clk 0:05:35] } 26... Bd8? { [%eval 2.57] } { Mistake. g6 was best. } { [%clk 0:06:34] } 27. a4 { [%eval 2.86] [%clk 0:05:32] } 27... Bb6 { [%eval 3.31] [%clk 0:06:29] } 28. a5 { [%eval 3.26] [%clk 0:05:27] } 28... Bc7 { [%eval 3.22] [%clk 0:05:52] } 29. b5 { [%eval 3.09] [%clk 0:04:31] } 29... Bb7 { [%eval 3.44] [%clk 0:05:42] } 30. Ng3 { [%eval 3.17] [%clk 0:04:08] } 30... Kf7 { [%eval 3.37] [%clk 0:05:41] } 31. Ne4 { [%eval 3.13] [%clk 0:04:05] } 31... Ke8?! { [%eval 4.2] } { Inaccuracy. Ke7 was best. } { [%clk 0:05:39] } 32. b6 { [%eval 4.64] [%clk 0:03:46] } 32... axb6 { [%eval 4.15] [%clk 0:04:21] } 33. axb6 { [%eval 4.37] [%clk 0:03:48] } 33... Bxb6 { [%eval 4.39] [%clk 0:02:43] } 34. Nd6+ { [%eval 4.2] [%clk 0:03:48] } 34... Kd7 { [%eval 4.45] [%clk 0:02:45] } 35. Nxb7 { [%eval 4.24] [%clk 0:03:50] } 35... g6 { [%eval 4.53] [%clk 0:02:47] } 36. Ke2 { [%eval 4.26] [%clk 0:03:34] } 36... f5 { [%eval 4.31] [%clk 0:02:48] } 37. gxf5 { [%eval 4.23] [%clk 0:03:27] } 37... gxf5 { [%eval 4.28] [%clk 0:02:49] } 38. Nc5+ { [%eval 4.07] [%clk 0:03:22] } 38... Kd6 { [%eval 4.23] [%clk 0:02:50] } 39. Na4 { [%eval 4.08] [%clk 0:03:18] } 39... Ba7 { [%eval 4.45] [%clk 0:02:45] } 40. Kd3 { [%eval 4.38] [%clk 0:03:16] } 40... Nf6 { [%eval 4.49] [%clk 0:02:35] } 41. Bb4+ { [%eval 4.38] [%clk 0:03:15] } 41... Kd5 { [%eval 5.22] [%clk 0:02:37] } 42. Bc5?! { [%eval 3.37] } { Inaccuracy. Rc7 was best. } { [%clk 0:03:01] } 42... e4+ { [%eval 3.65] [%clk 0:02:38] } 43. fxe4+ { [%eval 2.96] [%clk 0:03:03] } 43... fxe4+ { [%eval 3.0] [%clk 0:02:40] } 44. Ke2 { [%eval 3.23] [%clk 0:02:49] } 44... Bb8 { [%eval 3.53] [%clk 0:02:41] } 45. h3 { [%eval 3.21] [%clk 0:02:47] } 45... Bf4 { [%eval 3.46] [%clk 0:02:39] } 46. Rd1 { [%eval 2.92] [%clk 0:02:32] } 46... d3+ { [%eval 2.92] [%clk 0:02:38] } 47. Kf2 { [%eval 2.92] [%clk 0:02:33] } 47... Ke5 { [%eval 3.48] [%clk 0:02:03] } 48. Nb6 { [%eval 2.91] [%clk 0:02:26] } 48... Bg5 { [%eval 3.37] [%clk 0:01:58] } 49. Be3 { [%eval 3.43] [%clk 0:02:23] } 49... Bh4+ { [%eval 3.58] [%clk 0:01:55] } 50. Kg2 { [%eval 3.5] [%clk 0:02:23] } 50... h5 { [%eval 3.99] [%clk 0:01:56] } 51. Rf1 { [%eval 3.92] [%clk 0:02:22] } 51... Ne8 { [%eval 4.69] [%clk 0:01:51] } 52. Nd7+ { [%eval 4.51] [%clk 0:02:11] } 52... Ke6 { [%eval 4.88] [%clk 0:01:47] } 53. Nc5+ { [%eval 4.92] [%clk 0:02:12] } 53... Kd5 { [%eval 5.1] [%clk 0:01:48] } 54. Rf5+ { [%eval 5.15] [%clk 0:01:57] } 54... Kc4 { [%eval 5.92] [%clk 0:01:47] } 55. Nxe4 { [%eval 5.94] [%clk 0:01:57] } 55... Ng7 { [%eval 7.84] [%clk 0:01:40] } 56. Rxh5?? { [%eval 0.0] } { Blunder. Nd2+ was best. } { [%clk 0:01:53] } 56... Nxh5 { [%eval 0.0] [%clk 0:01:41] } 57. Nd2+ { [%eval 0.0] [%clk 0:01:52] } 57... Kc3 { [%eval 0.05] [%clk 0:01:42] } 58. Kf3 { [%eval 0.0] [%clk 0:01:53] } 58... Nf6 { [%eval 0.0] [%clk 0:01:37] } 59. Nf1 { [%eval 0.0] [%clk 0:01:48] } 59... Nd5 { [%eval 0.0] [%clk 0:01:36] } 60. Bd2+ { [%eval 0.0] [%clk 0:01:49] } 60... Kc2 { [%eval 0.0] [%clk 0:01:38] } 61. Ke4 { [%eval 0.0] [%clk 0:01:47] } 61... Nc3+ { [%eval 0.0] [%clk 0:01:38] } 62. Kd4 { [%eval -0.03] [%clk 0:01:37] } 62... Ne2+ { [%eval -0.25] [%clk 0:01:30] } 63. Kc4 { [%eval -0.08] [%clk 0:01:27] } 63... Ng3 { [%eval -0.02] [%clk 0:01:31] } 64. Nxg3 { [%eval 0.0] [%clk 0:01:23] } 64... Kxd2 { [%eval 0.0] [%clk 0:01:29] } 65. Ne4+ { [%eval 0.0] [%clk 0:01:23] } 65... Ke3 { [%eval 0.0] [%clk 0:01:27] } 66. Nc3 { [%eval 0.0] [%clk 0:01:20] } 66... d2 { [%eval -0.07] [%clk 0:01:05] } 67. Kb3 { [%eval 0.0] [%clk 0:01:14] } 67... Kd3 { [%eval 0.0] [%clk 0:01:06] } 68. Nd1 { [%eval 0.0] [%clk 0:01:05] } 68... Bf6 { [%eval 0.0] [%clk 0:01:02] } 69. Nf2+ { [%eval 0.0] [%clk 0:00:40] } 69... Ke2 { [%eval 0.0] [%clk 0:00:53] } 70. Kc2 { [%eval 0.0] [%clk 0:00:40] } 70... Bd4 { [%eval -0.08] [%clk 0:00:40] } 71. Nd1 { [%eval -0.04] [%clk 0:00:36] } 71... Bf6 { [%eval -0.16] [%clk 0:00:36] } 72. Nf2 { [%eval 0.0] [%clk 0:00:35] } 72... Ke1 { [%eval 0.0] [%clk 0:00:38] } 73. Nd3+ { [%eval 0.0] [%clk 0:00:31] } 73... Ke2 { [%eval 0.0] [%clk 0:00:39] } 74. Nf2 { [%clk 0:00:29] } 1/2-1/2