Event: World Junior Championship
Site: chess24.com
Date: 2022-10-19
White: Petriashvili, Nikoloz
WhiteTitle: IM
WhiteElo: 2428
Black: Stefansson, Vignir Vatnar
BlackTitle: IM
BlackElo: 2471
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Nimzowitsch Attack
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:57] } 1... e5 { [%eval 0.12] [%clk 1:29:26] } 2. Nf3 { [%eval 0.19] [%clk 1:31:25] } 2... Nf6 { [%eval 0.5] [%clk 1:29:48] } 3. Nxe5 { [%eval 0.34] [%clk 1:31:52] } 3... d6 { [%eval 0.37] [%clk 1:30:13] } 4. Nf3 { [%eval 0.35] [%clk 1:32:19] } 4... Nxe4 { [%eval 0.25] [%clk 1:30:38] } 5. Nc3 { [%eval 0.12] [%clk 1:32:47] } 5... Nxc3 { [%eval 0.13] [%clk 1:31:01] } 6. dxc3 { [%eval 0.33] [%clk 1:33:13] } 6... Be7 { [%eval 0.25] [%clk 1:31:25] } 7. Be3 { [%eval 0.24] [%clk 1:33:39] } 7... Nc6 { [%eval 0.55] [%clk 1:30:13] } 8. Qd2 { [%eval 0.33] [%clk 1:33:37] } 8... Be6 { [%eval 0.52] [%clk 1:30:18] } 9. O-O-O { [%eval 0.64] [%clk 1:29:46] } 9... Qd7 { [%eval 0.61] [%clk 1:29:52] } 10. Bb5 { [%eval 0.34] [%clk 1:27:38] } 10... a6 { [%eval 0.28] [%clk 1:29:59] } 11. Ba4 { [%eval 0.0] [%clk 1:24:00] } 11... b5 { [%eval 0.0] [%clk 1:28:12] } 12. Bb3 { [%eval -0.03] [%clk 1:24:21] } 12... O-O { [%eval 0.0] [%clk 1:27:41] } 13. Rhe1 { [%eval -0.11] [%clk 1:23:21] } 13... a5 { [%eval -0.23] [%clk 1:17:08] } 14. Nd4 { [%eval -0.67] [%clk 1:17:23] } 14... a4?! { [%eval 0.02] } { Inaccuracy. Nxd4 was best. } { [%clk 1:08:30] } 15. Bxe6 { [%eval 0.07] [%clk 1:16:54] } 15... fxe6 { [%eval 0.08] [%clk 1:08:56] } 16. Qe2 { [%eval 0.0] [%clk 1:09:21] } 16... Nxd4 { [%eval -0.19] [%clk 1:06:16] } 17. Bxd4 { [%eval -0.15] [%clk 1:09:37] } 17... Bg5+ { [%eval 0.02] [%clk 1:06:41] } 18. Kb1 { [%eval 0.01] [%clk 1:08:06] } 18... Rae8 { [%eval 0.0] [%clk 1:06:06] } 19. Qg4 { [%eval -0.06] [%clk 1:04:07] } 19... Bf6 { [%eval 0.26] [%clk 1:06:01] } 20. f3 { [%eval -0.25] [%clk 1:04:02] } 20... Qf7?! { [%eval 0.31] } { Inaccuracy. a3 was best. } { [%clk 0:58:25] } 21. Bxf6 { [%eval 0.23] [%clk 0:58:52] } 21... Qxf6 { [%eval 0.21] [%clk 0:58:49] } 22. a3 { [%eval 0.24] [%clk 0:59:21] } 22... Re7?! { [%eval 0.84] } { Inaccuracy. Qf4 was best. } { [%clk 0:51:51] } 23. Re2 { [%eval 0.51] [%clk 0:57:13] } 23... Qf4 { [%eval 0.29] [%clk 0:44:16] } 24. Qh3 { [%eval 0.62] [%clk 0:56:33] } 24... Qf5 { [%eval 0.93] [%clk 0:40:35] } 25. Qh4 { [%eval 0.97] [%clk 0:54:54] } 25... Ree8 { [%eval 0.81] [%clk 0:40:51] } 26. Qd4 { [%eval 0.68] [%clk 0:51:56] } 26... Qf7?! { [%eval 1.47] } { Inaccuracy. Rb8 was best. } { [%clk 0:32:39] } 27. Re4 { [%eval 1.4] [%clk 0:46:37] } 27... Qd7 { [%eval 1.91] [%clk 0:27:42] } 28. c4 { [%eval 1.77] [%clk 0:44:24] } 28... Rf5 { [%eval 2.37] [%clk 0:27:55] } 29. Rde1?! { [%eval 1.41] } { Inaccuracy. Qa7 was best. } { [%clk 0:36:17] } 29... c6?! { [%eval 2.31] } { Inaccuracy. c5 was best. } { [%clk 0:21:40] } 30. cxb5 { [%eval 1.93] [%clk 0:34:15] } 30... cxb5 { [%eval 2.33] [%clk 0:21:32] } 31. Qe3? { [%eval 0.75] } { Mistake. c4 was best. } { [%clk 0:33:42] } 31... Rf6? { [%eval 2.1] } { Mistake. Rd5 was best. } { [%clk 0:19:50] } 32. Qb6 { [%eval 1.65] [%clk 0:32:44] } 32... Rc8 { [%eval 1.99] [%clk 0:19:21] } 33. Rb4 { [%eval 1.89] [%clk 0:31:27] } 33... Rf5 { [%eval 2.0] [%clk 0:17:41] } 34. Rd4 { [%eval 2.06] [%clk 0:27:16] } 34... Rc6 { [%eval 2.43] [%clk 0:09:38] } 35. Qb8+ { [%eval 2.44] [%clk 0:26:38] } 35... Kf7 { [%eval 2.15] [%clk 0:10:04] } 36. Red1?! { [%eval 1.27] } { Inaccuracy. g4 was best. } { [%clk 0:26:26] } 36... Qc7? { [%eval 2.72] } { Mistake. Qc8 was best. } { [%clk 0:10:27] } 37. Qxc7+? { [%eval 1.2] } { Mistake. Qh8 was best. } { [%clk 0:26:44] } 37... Rxc7 { [%eval 1.24] [%clk 0:10:54] } 38. Rxd6 { [%eval 1.54] [%clk 0:27:09] } 38... Rh5 { [%eval 1.68] [%clk 0:09:54] } 39. h3 { [%eval 1.2] [%clk 0:27:06] } 39... Re5 { [%eval 1.97] [%clk 0:10:21] } 40. R1d2?! { [%eval 0.98] } { Inaccuracy. Rd7+ was best. } { [%clk 0:18:04] } 40... Re1+?! { [%eval 1.72] } { Inaccuracy. Kf6 was best. } { [%clk 0:10:03] } 41. Ka2?! { [%eval 0.92] } { Inaccuracy. Rd1 was best. } { [%clk 0:18:31] } 41... Rc1?! { [%eval 1.53] } { Inaccuracy. h5 was best. } { [%clk 0:05:01] } 42. Rd7+ { [%eval 1.65] [%clk 0:17:30] } 42... Rxd7 { [%eval 1.63] [%clk 0:05:26] } 43. Rxd7+ { [%eval 1.77] [%clk 0:17:57] } 43... Kf6 { [%eval 1.52] [%clk 0:05:50] } 44. Rd2 { [%eval 1.67] [%clk 0:18:25] } 44... g5 { [%eval 1.85] [%clk 0:04:52] } 45. b3 { [%eval 1.54] [%clk 0:18:50] } 45... axb3+?! { [%eval 2.7] } { Inaccuracy. Re1 was best. } { [%clk 0:05:03] } 46. cxb3 { [%eval 2.64] [%clk 0:17:18] } 46... h5 { [%eval 2.67] [%clk 0:05:16] } 47. Kb2 { [%eval 2.81] [%clk 0:16:47] } 47... Rc8 { [%eval 2.46] [%clk 0:05:14] } 48. Rc2 { [%eval 2.91] [%clk 0:14:34] } 48... Rd8 { [%eval 3.06] [%clk 0:05:34] } 49. Kc3 { [%eval 3.5] [%clk 0:14:43] } 49... Rd1?! { [%eval 4.73] } { Inaccuracy. Rc8+ was best. } { [%clk 0:04:13] } 50. Kb4 { [%eval 4.87] [%clk 0:14:46] } 50... Ra1 { [%eval 5.26] [%clk 0:04:27] } 51. Rc5 { [%eval 5.06] [%clk 0:14:20] } 51... Ra2 { [%eval 5.53] [%clk 0:04:43] } 52. Rxb5 { [%eval 5.37] [%clk 0:14:30] } 52... Rxg2 { [%eval 5.59] [%clk 0:05:09] } 53. a4 { [%eval 5.59] [%clk 0:14:33] } 53... g4 { [%eval 7.13] [%clk 0:30:19] } 54. hxg4 { [%eval 6.83] [%clk 0:44:27] } 54... hxg4 { [%eval 6.8] [%clk 0:30:44] } 55. fxg4 { [%eval 6.57] [%clk 0:44:50] } 55... Rxg4+ { [%eval 7.27] [%clk 0:31:03] } 56. Kc5 { [%eval 7.23] [%clk 0:44:21] } 56... Rg5+ { [%eval 7.13] [%clk 0:30:55] } 57. Kc6?! { [%eval 5.32] } { Inaccuracy. Kd6 was best. } { [%clk 0:37:38] } 57... e5 { [%eval 5.45] [%clk 0:31:12] } 58. Rb4 { [%eval 6.35] [%clk 0:38:02] } 58... Kf5 { [%eval 6.58] [%clk 0:31:05] } 59. a5 { [%eval 7.14] [%clk 0:38:22] } 59... e4 { [%eval 7.34] [%clk 0:30:39] } 60. a6 { [%eval 5.39] [%clk 0:36:22] } 60... e3 { [%eval 6.88] [%clk 0:23:53] } 61. a7 { [%eval 7.29] [%clk 0:29:43] } 61... Rg6+ { [%eval 7.89] [%clk 0:14:20] } 62. Kb5 { [%eval 7.5] [%clk 0:29:19] } 62... e2?! { [%eval 12.85] } { Inaccuracy. Rg8 was best. } { [%clk 0:13:45] } 63. a8=Q { [%eval 12.73] [%clk 0:29:26] } 63... e1=Q { [%eval 12.66] [%clk 0:14:08] } 64. Qf3+ { [%eval 13.72] [%clk 0:28:54] } 64... Kg5 { [%eval 12.68] [%clk 0:14:32] } 65. Rg4+ { [%eval 13.12] [%clk 0:29:09] } 65... Kh6 { [%eval 12.78] [%clk 0:14:57] } 66. Qf4+ { [%eval 7.5] [%clk 0:26:47] } 66... Kh7 { [%eval 7.49] [%clk 0:11:35] } 67. Rh4+ { [%eval 12.74] [%clk 0:23:47] } 67... Kg8 { [%eval 24.57] [%clk 0:09:14] } 68. Qb8+ { [%eval 19.36] [%clk 0:24:01] } 68... Kf7 { [%eval 26.87] [%clk 0:09:40] } 69. Qc7+ { [%eval 13.38] [%clk 0:24:17] } 69... Kf6 { [%eval 12.6] [%clk 0:09:50] } 70. Qd6+ { [%eval 12.89] [%clk 0:24:09] } 70... Kg7 { [%eval 13.55] [%clk 0:08:57] } 71. Qd4+ { [%eval 12.77] [%clk 0:20:48] } 71... Kf7?? { [%eval #13] } { Checkmate is now unavoidable. Rf6 was best. } { [%clk 0:08:27] } 72. Rh7+ { [%eval 19.31] [%clk 0:20:55] } 72... Ke6 { [%eval #18] [%clk 0:08:52] } 73. Qc4+ { [%eval #26] [%clk 0:21:16] } 73... Kf5 { [%eval #21] [%clk 0:08:49] } 74. Qd5+ { [%eval #22] [%clk 0:19:45] } 74... Kf4 { [%eval #8] [%clk 0:05:56] } 75. Rf7+ { [%clk 0:19:49] } 75... Kg3 { [%clk 0:06:03] } 76. Qf3+ { [%clk 0:20:10] } 1-0