Event: Round 7: Lu, Karson - Vellanki, Devansh
Site: https://lichess.org/broadcast/xxxv-festival-panamericano-de-la-juventud--sub-08-open/round-7/WyCRazbT/b8hpQDAp
White: Lu, Karson
WhiteElo: 1734
Black: Vellanki, Devansh
BlackElo: 1782
Result: 0-1
ECO: E20
Opening: Nimzo-Indian Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:44] } 1... Nf6 { [%eval 0.19] [%clk 1:30:57] } 2. c4 { [%eval 0.18] [%clk 1:31:04] } 2... e6 { [%eval 0.14] [%clk 1:31:23] } 3. Nc3 { [%eval 0.09] [%clk 1:31:18] } 3... Bb4 { [%eval 0.09] [%clk 1:31:51] } 4. Bd2 { [%eval 0.0] [%clk 1:31:25] } 4... c5 { [%eval 0.05] [%clk 1:32:08] } 5. dxc5 { [%eval 0.0] [%clk 1:31:35] } 5... Bxc5 { [%eval 0.0] [%clk 1:32:18] } 6. e3 { [%eval -0.08] [%clk 1:31:19] } 6... O-O { [%eval -0.03] [%clk 1:32:19] } 7. Nf3 { [%eval -0.1] [%clk 1:30:38] } 7... Nc6 { [%eval 0.0] [%clk 1:30:50] } 8. Be2 { [%eval 0.04] [%clk 1:29:33] } 8... d5 { [%eval 0.1] [%clk 1:22:53] } 9. cxd5 { [%eval -0.1] [%clk 1:23:45] } 9... exd5 { [%eval -0.14] [%clk 1:22:53] } 10. Na4 { [%eval -0.22] [%clk 1:22:59] } 10... Be7 { [%eval -0.05] [%clk 1:21:33] } 11. Bc3 { [%eval -0.14] [%clk 1:22:03] } 11... Ne4 { [%eval -0.13] [%clk 1:19:35] } 12. O-O { [%eval -0.2] [%clk 1:21:25] } 12... Nxc3 { [%eval 0.04] [%clk 1:13:23] } 13. Nxc3 { [%eval 0.09] [%clk 1:21:22] } 13... Be6 { [%eval 0.07] [%clk 1:13:21] } 14. Qa4 { [%eval -0.06] [%clk 1:18:35] } 14... Bf6 { [%eval 0.09] [%clk 1:10:53] } 15. Rac1 { [%eval -0.1] [%clk 1:16:27] } 15... Qb6 { [%eval -0.13] [%clk 1:07:05] } 16. Bb5 { [%eval -0.13] [%clk 1:10:25] } 16... a6 { [%eval 0.06] [%clk 1:05:56] } 17. Bxc6 { [%eval 0.16] [%clk 1:09:34] } 17... bxc6 { [%eval 0.22] [%clk 1:06:09] } 18. Ne2?! { [%eval -0.34] } { Inaccuracy. Qc2 was best. } { [%clk 1:05:56] } 18... c5 { [%eval -0.21] [%clk 1:05:37] } 19. b3 { [%eval -0.62] [%clk 1:02:22] } 19... Ra7?! { [%eval 0.18] } { Inaccuracy. Rfd8 was best. } { [%clk 1:03:34] } 20. Nf4 { [%eval 0.15] [%clk 1:00:50] } 20... Rc8 { [%eval 0.16] [%clk 0:58:45] } 21. Rfd1 { [%eval 0.26] [%clk 0:59:24] } 21... Rd8?? { [%eval 2.56] } { Blunder. Qb5 was best. } { [%clk 0:56:19] } 22. h3?? { [%eval 0.24] } { Blunder. Nxd5 was best. } { [%clk 0:58:39] } 22... Bb2?? { [%eval 2.64] } { Blunder. Be7 was best. } { [%clk 0:53:10] } 23. Rb1 { [%eval 2.73] [%clk 0:56:43] } 23... Bf6 { [%eval 2.76] [%clk 0:50:25] } 24. Nxd5 { [%eval 2.64] [%clk 0:57:11] } 24... Bxd5 { [%eval 2.76] [%clk 0:50:28] } 25. Rxd5 { [%eval 2.7] [%clk 0:57:32] } 25... h6 { [%eval 3.05] [%clk 0:48:26] } 26. Rbd1 { [%eval 2.84] [%clk 0:56:58] } 26... Rxd5 { [%eval 2.89] [%clk 0:47:04] } 27. Qe8+ { [%eval 2.83] [%clk 0:56:21] } 27... Kh7 { [%eval 2.88] [%clk 0:47:22] } 28. Rxd5 { [%eval 2.77] [%clk 0:56:45] } 28... Rc7 { [%eval 2.86] [%clk 0:44:30] } 29. Qe4+ { [%eval 2.84] [%clk 0:55:08] } 29... Kg8 { [%eval 3.14] [%clk 0:44:26] } 30. Qd3 { [%eval 3.09] [%clk 0:53:28] } 30... Rc8 { [%eval 3.15] [%clk 0:43:27] } 31. Qc4 { [%eval 2.78] [%clk 0:51:46] } 31... Qc7 { [%eval 3.36] [%clk 0:27:46] } 32. Nd2 { [%eval 3.3] [%clk 0:45:36] } 32... a5 { [%eval 3.46] [%clk 0:25:08] } 33. Ne4 { [%eval 2.93] [%clk 0:44:13] } 33... Be7 { [%eval 2.96] [%clk 0:25:27] } 34. Nc3 { [%eval 2.66] [%clk 0:44:01] } 34... Rd8 { [%eval 3.14] [%clk 0:20:47] } 35. Rf5 { [%eval 2.6] [%clk 0:42:51] } 35... Bf8 { [%eval 2.72] [%clk 0:18:21] } 36. Nd5 { [%eval 2.08] [%clk 0:40:32] } 36... Qd7 { [%eval 1.95] [%clk 0:16:08] } 37. e4 { [%eval 2.02] [%clk 0:38:32] } 37... Qe6 { [%eval 1.8] [%clk 0:14:50] } 38. f4 { [%eval 1.49] [%clk 0:32:58] } 38... Bd6 { [%eval 1.76] [%clk 0:13:47] } 39. Qd3? { [%eval 0.29] } { Mistake. Kf2 was best. } { [%clk 0:31:57] } 39... f6?? { [%eval 2.69] } { Blunder. Re8 was best. } { [%clk 0:09:32] } 40. Qc4 { [%eval 2.16] [%clk 0:30:00] } 40... Kh8 { [%eval 2.07] [%clk 0:09:38] } 41. Ne3 { [%eval 1.91] [%clk 0:28:51] } 41... Qe7 { [%eval 2.28] [%clk 0:07:31] } 42. Qc2?! { [%eval 1.57] } { Inaccuracy. Kf2 was best. } { [%clk 0:28:05] } 42... Re8 { [%eval 1.73] [%clk 0:06:33] } 43. Nc4 { [%eval 1.53] [%clk 0:27:33] } 43... Bc7 { [%eval 1.91] [%clk 0:06:26] } 44. Nd2?? { [%eval 0.04] } { Blunder. g3 was best. } { [%clk 0:25:44] } 44... g6 { [%eval 0.04] [%clk 0:06:16] } 45. Rxc5?? { [%eval -5.06] } { Blunder. Rd5 was best. } { [%clk 0:25:13] } 45... Bb6 { [%eval -5.07] [%clk 0:06:41] } 46. e5 { [%eval -5.8] [%clk 0:25:34] } 46... Qxc5+ { [%eval -5.57] [%clk 0:06:55] } 47. Qxc5 { [%eval -5.77] [%clk 0:26:02] } 47... Bxc5+ { [%eval -5.67] [%clk 0:07:16] } 48. Kh2 { [%eval -5.85] [%clk 0:25:48] } 48... fxe5 { [%eval -5.88] [%clk 0:07:39] } 49. fxe5 { [%eval -5.94] [%clk 0:26:01] } 49... Rxe5 { [%eval -5.96] [%clk 0:07:56] } 50. Nc4 { [%eval -5.78] [%clk 0:26:18] } 50... Rd5 { [%eval -5.83] [%clk 0:08:10] } 51. Kg3 { [%eval -5.84] [%clk 0:26:29] } 51... Bb4 { [%eval -5.49] [%clk 0:08:05] } 52. Kf4 { [%eval -5.52] [%clk 0:26:44] } 52... Kg7 { [%eval -5.57] [%clk 0:07:57] } 53. Ke4 { [%eval -5.51] [%clk 0:27:00] } 53... Rg5 { [%eval -5.36] [%clk 0:07:54] } 54. g4 { [%eval -5.28] [%clk 0:26:50] } 54... Rc5 { [%eval -5.35] [%clk 0:07:06] } 55. Kd4 { [%eval -5.39] [%clk 0:26:47] } 55... Rc8 { [%eval -5.41] [%clk 0:06:50] } 56. a3?! { [%eval -7.76] } { Inaccuracy. h4 was best. } { [%clk 0:26:52] } 56... Rxc4+ { [%eval -7.73] [%clk 0:06:13] } 57. bxc4 { [%eval -8.26] [%clk 0:27:08] } 57... Bxa3 { [%eval -8.11] [%clk 0:06:40] } 58. c5 { [%eval -14.12] [%clk 0:27:28] } 58... Bxc5+ { [%eval -9.93] [%clk 0:07:05] } 59. Kxc5 { [%eval -20.6] [%clk 0:27:53] } 59... Kf6 { [%eval -10.2] [%clk 0:07:32] } 60. Kb5 { [%eval -10.84] [%clk 0:27:46] } 60... Kg5 { [%eval -69.68] [%clk 0:07:58] } 61. Kxa5?! { [%eval #-17] } { Checkmate is now unavoidable. Kc5 was best. } { [%clk 0:28:12] } 61... Kh4 { [%eval #-16] [%clk 0:08:20] } 62. Kb4 { [%eval #-16] [%clk 0:28:34] } 62... Kxh3 { [%eval #-16] [%clk 0:08:45] } 63. g5 { [%eval #-14] [%clk 0:29:00] } 63... hxg5 { [%eval #-13] [%clk 0:09:10] } 64. Kc3 { [%eval #-13] [%clk 0:29:27] } 64... g4 { [%eval #-12] [%clk 0:09:35] } 65. Kd3 { [%eval #-12] [%clk 0:29:54] } 65... g3 { [%eval #-11] [%clk 0:10:01] } 66. Ke3 { [%eval #-10] [%clk 0:30:19] } 66... g2 { [%eval #-9] [%clk 0:10:21] } 67. Kf2 { [%eval #-9] [%clk 0:30:48] } 67... Kh2 { [%eval #-8] [%clk 0:10:41] } 0-1