Event: 2020 US Junior Championship
Site: https://lichess.org/6g9ipeNb
Date: 2020-10-15
White: Brandon Jacobson
WhiteTitle: GM
WhiteElo: 2567
Black: Christopher Shen
BlackTitle: FM
BlackElo: 2503
Result: 1-0
ECO: E71
Opening: King's Indian Defense: Makogonov Variation
Variant: Standard
TimeControl: 1500+5
Termination: Normal

1. d4 { [%clk 0:25:00] } 1... d6?! { Inaccuracy. e6 was best. } { [%clk 0:25:00] } 2. c4 { [%clk 0:25:04] } 2... g6?! { Inaccuracy. e5 was best. } { [%clk 0:25:04] } 3. Nc3 { [%clk 0:25:07] } 3... Bg7 { [%clk 0:25:08] } 4. e4 { [%clk 0:25:11] } 4... Nf6 { [%clk 0:24:48] } 5. h3 { [%clk 0:25:15] } 5... O-O { [%clk 0:24:32] } 6. Be3 { [%clk 0:25:16] } 6... e5 { [%clk 0:24:25] } 7. d5 { [%clk 0:25:18] } 7... a5 { [%clk 0:24:21] } 8. g4 { [%clk 0:25:22] } 8... Na6 { [%clk 0:24:14] } 9. Nge2 { [%clk 0:25:26] } 9... b6? { Mistake. h5 was best. } { [%clk 0:24:04] } 10. Ng3 { [%clk 0:25:28] } 10... Nc5 { [%clk 0:24:06] } 11. Qd2 { [%clk 0:25:27] } 11... Kh8 { [%clk 0:23:49] } 12. Be2 { [%clk 0:22:26] } 12... Ng8 { [%clk 0:21:47] } 13. h4 { [%clk 0:22:30] } 13... f5 { [%clk 0:21:18] } 14. gxf5 { [%clk 0:22:13] } 14... gxf5 { [%clk 0:21:23] } 15. Bg5 { [%clk 0:22:17] } 15... Bf6 { [%clk 0:19:58] } 16. exf5 { [%clk 0:22:14] } 16... Bxg5 { [%clk 0:19:17] } 17. hxg5 { [%clk 0:22:19] } 17... Bxf5 { [%clk 0:19:16] } 18. Nxf5 { [%clk 0:14:12] } 18... Rxf5 { [%clk 0:19:21] } 19. g6 { [%clk 0:14:17] } 19... Nf6 { [%clk 0:19:09] } 20. O-O-O { [%clk 0:14:14] } 20... Qe7 { [%clk 0:17:29] } 21. Rdg1 { [%clk 0:14:16] } 21... Rf4? { Mistake. Rg8 was best. } { [%clk 0:15:22] } 22. Bd1?! { Inaccuracy. f3 was best. } { [%clk 0:12:30] } 22... Rg8 { [%clk 0:14:22] } 23. Bc2 { [%clk 0:12:22] } 23... Rg7 { [%clk 0:13:34] } 24. gxh7?? { Blunder. Kb1 was best. } { [%clk 0:12:05] } 24... Qf7?! { Inaccuracy. Nce4 was best. } { [%clk 0:12:13] } 25. f3?! { Inaccuracy. Qe2 was best. } { [%clk 0:04:39] } 25... Rxf3 { [%clk 0:08:50] } 26. Qh6 { [%clk 0:04:31] } 26... Ng4 { [%clk 0:05:51] } 27. Qh4 { [%clk 0:04:27] } 27... Nf6?! { Inaccuracy. Ne3 was best. } { [%clk 0:05:00] } 28. Rf1 { [%clk 0:03:49] } 28... Ne8 { [%clk 0:03:49] } 29. Rxf3?! { Inaccuracy. Qe1 was best. } { [%clk 0:02:54] } 29... Qxf3 { [%clk 0:03:54] } 30. Kb1 { [%clk 0:02:59] } 30... Nf6 { [%clk 0:03:14] } 31. Nb5 { [%clk 0:02:13] } 31... Qf4?? { Blunder. Rg2 was best. } { [%clk 0:02:18] } 32. Qh3 { [%clk 0:02:03] } 32... Qg4 { [%clk 0:01:49] } 33. Qxg4?? { Blunder. Qh6 was best. } { [%clk 0:01:49] } 33... Rxg4?! { Inaccuracy. Nxg4 was best. } { [%clk 0:01:36] } 34. Nxc7 { [%clk 0:01:05] } 34... Rxc4 { [%clk 0:01:07] } 35. Nb5 { [%clk 0:01:09] } 35... Nce4?! { Inaccuracy. Nb7 was best. } { [%clk 0:00:56] } 36. Re1?? { Blunder. Rh6 was best. } { [%clk 0:00:50] } 36... Rc5 { [%clk 0:00:33] } 37. a4 { [%clk 0:00:40] } 37... Nd2+ { [%clk 0:00:28] } 38. Kc1 { [%clk 0:00:44] } 38... Nf3?? { Blunder. Nb3+ was best. } { [%clk 0:00:25] } 39. Rf1 { [%clk 0:00:47] } 39... e4 { [%clk 0:00:28] } 40. Nxd6?? { Blunder. Nc3 was best. } { [%clk 0:00:44] } 40... Kxh7 { [%clk 0:00:16] } 41. Nxe4 { [%clk 0:00:35] } 41... Nxe4 { [%clk 0:00:16] } 42. Rxf3 { [%clk 0:00:39] } 42... Kg7 { [%clk 0:00:20] } 43. Rb3 { [%clk 0:00:36] } 43... Nd6? { Mistake. Kf6 was best. } { [%clk 0:00:21] } 44. Rxb6 { [%clk 0:00:37] } 44... Rxd5 { [%clk 0:00:25] } 45. Bb3 { [%clk 0:00:16] } 45... Rd4?! { Inaccuracy. Rc5+ was best. } { [%clk 0:00:25] } 46. Ra6 { [%clk 0:00:16] } 46... Nc4 { [%clk 0:00:11] } 47. Rc6?? { Blunder. Kb1 was best. } { [%clk 0:00:16] } 47... Ne5 { [%clk 0:00:10] } 48. Ra6 { [%clk 0:00:13] } 48... Nd3+ { [%clk 0:00:14] } 49. Kc2 { [%clk 0:00:12] } 49... Nb4+ { [%clk 0:00:17] } 50. Kc3 { [%clk 0:00:17] } 50... Rd3+ { [%clk 0:00:17] } 51. Kc4 { [%clk 0:00:21] } 51... Nxa6?? { Blunder. Rd5 was best. } { [%clk 0:00:14] } 52. Kxd3 { [%clk 0:00:25] } 52... Kf6 { [%clk 0:00:19] } 53. Kc4 { [%clk 0:00:25] } 53... Nc7?! { Inaccuracy. Nb4 was best. } { [%clk 0:00:22] } 54. Kc5 { [%clk 0:00:27] } 54... Ke5 { [%clk 0:00:25] } 55. Bc4 { [%clk 0:00:24] } 55... Ne8 { [%clk 0:00:23] } 56. Kb6 { [%clk 0:00:26] } 56... Nd6 { [%clk 0:00:27] } 57. b3 { [%clk 0:00:29] } 57... Kd4 { [%clk 0:00:29] } 58. Kxa5 { [%clk 0:00:31] } 58... Kc5 { [%clk 0:00:33] } 59. Bf1 { [%clk 0:00:31] } 59... Nb7+ { [%clk 0:00:31] } 60. Ka6 { [%clk 0:00:35] } 60... Nd8 { [%clk 0:00:33] } 61. a5?? { Blunder. Bb5 was best. } { [%clk 0:00:21] } 61... Nc6 { [%clk 0:00:22] } 62. Bg2 { [%clk 0:00:26] } 62... Nd4?? { Blunder. Nb4+ was best. } { [%clk 0:00:20] } 63. Kb7 { [%clk 0:00:26] } 63... Nxb3?! { Checkmate is now unavoidable. Nf5 was best. } { [%clk 0:00:19] } 64. a6 { [%clk 0:00:29] } 64... Na5+?? { Checkmate is now unavoidable. Kd6 was best. } { [%clk 0:00:23] } 65. Kc7 { [%clk 0:00:29] } 65... Nc4 { [%clk 0:00:26] } 66. a7 { [%clk 0:00:32] } 66... Nb6 { [%clk 0:00:31] } 67. Kb7 { [%clk 0:00:35] } 67... Kb5 { [%clk 0:00:34] } 68. Bf1+ { [%clk 0:00:39] } 68... Ka5 { [%clk 0:00:38] } 69. Be2 { 1-0 Black resigns. } { [%clk 0:00:42] } 1-0