Event: \Boyi Cup\China Youth Chess International Open Tournament 2025(Group A)
Site: https://lichess.org/broadcast/boyi-cup--international-youth-open-2025--group-a/round-4/Ze3cT8na/ZEyf6pMA
White: Stefansson, Vignir Vatnar
WhiteTitle: GM
WhiteElo: 2509
Black: Zhou, Runyi
BlackElo: 2264
Result: 1-0
ECO: E91
Opening: King's Indian Defense: Orthodox Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:26:52] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.18] [%clk 1:27:15] } 2... g6 { [%eval 0.28] [%clk 1:31:18] } 3. Nc3 { [%eval 0.18] [%clk 1:25:53] } 3... Bg7 { [%eval 0.51] [%clk 1:31:45] } 4. e4 { [%eval 0.49] [%clk 1:25:56] } 4... d6 { [%eval 0.55] [%clk 1:32:12] } 5. Be2 { [%eval 0.51] [%clk 1:24:47] } 5... O-O { [%eval 0.48] [%clk 1:32:36] } 6. Nf3 { [%eval 0.45] [%clk 1:25:12] } 6... Bg4 { [%eval 0.57] [%clk 1:30:46] } 7. Be3 { [%eval 0.58] [%clk 1:24:13] } 7... Nfd7 { [%eval 0.66] [%clk 1:31:06] } 8. Ng1 { [%eval 0.54] [%clk 1:22:15] } 8... Bxe2 { [%eval 0.6] [%clk 1:27:01] } 9. Ngxe2 { [%eval 0.62] [%clk 1:21:03] } 9... c5 { [%eval 0.67] [%clk 1:18:36] } 10. d5 { [%eval 0.59] [%clk 1:17:54] } 10... Ne5 { [%eval 0.61] [%clk 1:05:45] } 11. b3 { [%eval 0.55] [%clk 1:17:53] } 11... e6?! { [%eval 1.37] } { Inaccuracy. a6 was best. } { [%clk 1:05:29] } 12. O-O { [%eval 0.87] [%clk 1:03:31] } 12... Ng4 { [%eval 0.91] [%clk 1:03:00] } 13. Bf4 { [%eval 0.81] [%clk 0:56:56] } 13... e5 { [%eval 0.87] [%clk 0:59:16] } 14. Bd2 { [%eval 1.0] [%clk 0:56:33] } 14... Nd7 { [%eval 1.25] [%clk 0:53:36] } 15. f3 { [%eval 1.32] [%clk 0:53:53] } 15... Ngf6 { [%eval 1.25] [%clk 0:53:38] } 16. g4 { [%eval 1.1] [%clk 0:52:26] } 16... h5 { [%eval 1.07] [%clk 0:43:05] } 17. Bg5 { [%eval 1.15] [%clk 0:48:39] } 17... Qe8 { [%eval 1.15] [%clk 0:40:24] } 18. Qe1 { [%eval 1.13] [%clk 0:43:18] } 18... Nh7 { [%eval 1.18] [%clk 0:36:34] } 19. Bd2 { [%eval 1.22] [%clk 0:40:47] } 19... hxg4 { [%eval 1.21] [%clk 0:36:09] } 20. fxg4 { [%eval 1.08] [%clk 0:41:05] } 20... Qe7 { [%eval 1.29] [%clk 0:35:00] } 21. h4?! { [%eval 0.34] } { Inaccuracy. Qg3 was best. } { [%clk 0:31:46] } 21... Ndf6 { [%eval 0.34] [%clk 0:33:25] } 22. Qg3 { [%eval 0.26] [%clk 0:30:36] } 22... Qd7 { [%eval 0.29] [%clk 0:33:52] } 23. g5 { [%eval 0.31] [%clk 0:31:03] } 23... Nh5 { [%eval 0.34] [%clk 0:33:26] } 24. Qg2 { [%eval 0.24] [%clk 0:31:29] } 24... a6 { [%eval 0.4] [%clk 0:26:31] } 25. a4 { [%eval 0.5] [%clk 0:30:58] } 25... Qe8 { [%eval 0.47] [%clk 0:25:04] } 26. Qg4 { [%eval 0.32] [%clk 0:24:57] } 26... f6 { [%eval 0.46] [%clk 0:20:52] } 27. Kg2 { [%eval 0.51] [%clk 0:21:48] } 27... fxg5 { [%eval 0.73] [%clk 0:17:43] } 28. hxg5 { [%eval 0.49] [%clk 0:22:07] } 28... Rxf1 { [%eval 0.76] [%clk 0:17:54] } 29. Rxf1 { [%eval 0.65] [%clk 0:22:32] } 29... Qc8 { [%eval 0.95] [%clk 0:18:06] } 30. Kh3 { [%eval 0.85] [%clk 0:20:55] } 30... Nf8 { [%eval 1.1] [%clk 0:12:26] } 31. a5 { [%eval 0.96] [%clk 0:19:01] } 31... Qc7 { [%eval 1.05] [%clk 0:11:27] } 32. Na4 { [%eval 1.02] [%clk 0:17:48] } 32... Re8 { [%eval 1.23] [%clk 0:10:58] } 33. Nb6 { [%eval 1.13] [%clk 0:18:00] } 33... Qe7 { [%eval 1.25] [%clk 0:05:49] } 34. Kg2 { [%eval 0.95] [%clk 0:15:55] } 34... Rd8 { [%eval 1.14] [%clk 0:05:42] } 35. b4 { [%eval 1.24] [%clk 0:12:50] } 35... Qc7 { [%eval 1.29] [%clk 0:02:51] } 36. Rf2 { [%eval 1.18] [%clk 0:11:44] } 36... Re8 { [%eval 1.43] [%clk 0:02:51] } 37. Kf1 { [%eval 1.15] [%clk 0:12:01] } 37... Rd8 { [%eval 1.43] [%clk 0:01:50] } 38. Ke1 { [%eval 1.46] [%clk 0:12:02] } 38... Re8 { [%eval 1.66] [%clk 0:01:41] } 39. Kd1 { [%eval 1.62] [%clk 0:11:40] } 39... Rd8 { [%eval 1.63] [%clk 0:01:57] } 40. Kc2 { [%eval 1.66] [%clk 0:11:33] } 40... Re8 { [%eval 1.89] [%clk 0:02:23] } 41. Kb3 { [%eval 1.85] [%clk 0:11:30] } 41... Nf4 { [%eval 2.05] [%clk 0:01:38] } 42. Nxf4 { [%eval 2.32] [%clk 0:11:08] } 42... exf4 { [%eval 2.14] [%clk 0:02:05] } 43. Qxf4 { [%eval 2.23] [%clk 0:09:58] } 43... Be5 { [%eval 2.24] [%clk 0:02:07] } 44. Qf3 { [%eval 2.2] [%clk 0:09:49] } 44... cxb4 { [%eval 2.1] [%clk 0:02:14] } 45. Bxb4 { [%eval 2.12] [%clk 0:07:43] } 45... Qg7?! { [%eval 3.26] } { Inaccuracy. Qe7 was best. } { [%clk 0:01:21] } 46. Bc3 { [%eval 3.35] [%clk 0:06:43] } 46... Nh7 { [%eval 3.27] [%clk 0:01:26] } 47. Bxe5 { [%eval 3.02] [%clk 0:07:08] } 47... Rxe5 { [%eval 2.92] [%clk 0:01:04] } 48. Qg4 { [%eval 2.82] [%clk 0:07:15] } 48... Qe7 { [%eval 3.12] [%clk 0:01:26] } 49. Qd7?? { [%eval 0.48] } { Blunder. Rf4 was best. } { [%clk 0:06:14] } 49... Nxg5 { [%eval 0.52] [%clk 0:00:59] } 50. Qxe7 { [%eval 0.51] [%clk 0:05:42] } 50... Rxe7 { [%eval 0.71] [%clk 0:01:28] } 51. Nc8 { [%eval 0.87] [%clk 0:05:41] } 51... Rd7 { [%eval 0.67] [%clk 0:01:32] } 52. e5 { [%eval 0.52] [%clk 0:05:34] } 52... dxe5 { [%eval 0.65] [%clk 0:01:29] } 53. Rg2 { [%eval 0.48] [%clk 0:05:49] } 53... Nf3?? { [%eval 2.6] } { Blunder. Ne4 was best. } { [%clk 0:01:22] } 54. Rxg6+ { [%eval 2.48] [%clk 0:06:13] } 54... Kf7 { [%eval 2.28] [%clk 0:01:34] } 55. Rg4?? { [%eval 0.45] } { Blunder. Rh6 was best. } { [%clk 0:04:03] } 55... Kf6 { [%eval 0.43] [%clk 0:01:45] } 56. Kc3 { [%eval 0.33] [%clk 0:04:20] } 56... Kf5? { [%eval 1.59] } { Mistake. Ng5 was best. } { [%clk 0:01:24] } 57. Rg8 { [%eval 1.37] [%clk 0:04:45] } 57... Ke4? { [%eval 3.01] } { Mistake. Nd4 was best. } { [%clk 0:01:09] } 58. d6?? { [%eval 0.13] } { Blunder. Nb6 was best. } { [%clk 0:03:58] } 58... Nd4 { [%eval 0.14] [%clk 0:01:12] } 59. c5 { [%eval 0.0] [%clk 0:04:16] } 59... Rh7 { [%eval 0.33] [%clk 0:01:18] } 60. Ne7 { [%eval 0.3] [%clk 0:03:25] } 60... Ne6 { [%eval 0.32] [%clk 0:01:01] } 61. Kc4 { [%eval 0.4] [%clk 0:02:06] } 61... Rh1 { [%eval 0.65] [%clk 0:01:23] } 62. Rg4+ { [%eval 0.47] [%clk 0:02:11] } 62... Kf3 { [%eval 0.37] [%clk 0:01:36] } 63. Rg8 { [%eval 0.0] [%clk 0:01:34] } 63... Ke4?! { [%eval 0.59] } { Inaccuracy. Rd1 was best. } { [%clk 0:01:41] } 64. Nd5 { [%eval 0.64] [%clk 0:01:29] } 64... Kf5 { [%clk 0:01:12] } 65. d7 { [%clk 0:01:25] } 65... Rh4+ { [%clk 0:01:24] } 66. Kc3 { [%clk 0:01:50] } 66... Rh3+ { [%clk 0:01:04] } 67. Kd2 { [%clk 0:01:46] } 67... e4 { [%clk 0:01:08] } 68. Ne3+ { [%clk 0:01:35] } 68... Kf4 { [%clk 0:01:37] } 69. Rf8+ { [%clk 0:01:31] } 69... Kg3 { [%clk 0:00:57] } 70. Re8 { [%clk 0:01:06] } 70... Rh7 { [%clk 0:01:25] } 71. Rxe6 { [%clk 0:01:26] } 71... Rxd7+ { [%clk 0:01:51] } 72. Rd6 { [%clk 0:01:37] } 72... Rf7 { [%clk 0:01:41] } 73. Rd5 { [%clk 0:00:59] } 73... Rf2+ { [%clk 0:01:47] } 74. Kc3 { [%clk 0:01:18] } 74... Kf3 { [%clk 0:01:58] } 75. Nc4 { [%clk 0:01:35] } 75... e3 { [%clk 0:01:44] } 76. Rf5+ { [%clk 0:01:26] } 76... Ke2 { [%clk 0:01:48] } 77. Re5 { [%clk 0:01:50] } 77... Rf3 { [%clk 0:01:48] } 78. Kd4 { [%clk 0:02:04] } 78... Rf4+ { [%clk 0:01:41] } 79. Re4 { [%clk 0:02:23] } 79... Rf7 { [%clk 0:01:02] } 80. Rxe3+ { [%clk 0:02:46] } 80... Kf2 { [%clk 0:01:26] } 81. Rb3 { [%clk 0:03:02] } 81... Rf4+ { [%clk 0:01:46] } 82. Kd5 { [%clk 0:03:28] } 82... Rf5+ { [%clk 0:02:12] } 83. Ne5 { [%clk 0:03:52] } 1-0