Event: Round 2: Chang, Leonhard - Vaibhav Kalpaka
Date: 2024-05-24
White: Chang, Leonhard
WhiteElo: 1708
Black: Vaibhav Kalpaka
BlackElo: 2034
Result: 0-1
ECO: A49
Opening: Indian Defense: Przepiorka Variation
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:30:58] } 1... Nf6 { [%eval 0.17] [%clk 1:20:34] } 2. Nf3 { [%eval 0.16] [%clk 1:31:20] } 2... g6 { [%eval 0.26] [%clk 1:20:53] } 3. g3 { [%eval 0.19] [%clk 1:31:37] } 3... Bg7 { [%eval 0.25] [%clk 1:21:12] } 4. Bg2 { [%eval 0.16] [%clk 1:32:01] } 4... O-O { [%eval 0.18] [%clk 1:21:13] } 5. O-O { [%eval 0.22] [%clk 1:32:19] } 5... d6 { [%eval 0.4] [%clk 1:20:42] } 6. c4 { [%eval 0.29] [%clk 1:32:25] } 6... c6 { [%eval 0.4] [%clk 1:19:54] } 7. Nc3 { [%eval 0.39] [%clk 1:32:43] } 7... Qc7 { [%eval 0.73] [%clk 1:19:48] } 8. e4 { [%eval 0.85] [%clk 1:32:06] } 8... Bg4 { [%eval 1.1] [%clk 1:19:20] } 9. h3 { [%eval 1.19] [%clk 1:30:19] } 9... Bxf3 { [%eval 1.18] [%clk 1:19:44] } 10. Bxf3 { [%eval 1.01] [%clk 1:30:42] } 10... e5 { [%eval 1.03] [%clk 1:15:54] } 11. Be3 { [%eval 0.5] [%clk 1:29:03] } 11... exd4 { [%eval 0.53] [%clk 1:13:18] } 12. Bxd4 { [%eval 0.53] [%clk 1:28:35] } 12... Nbd7 { [%eval 0.57] [%clk 1:10:17] } 13. Bg2 { [%eval 0.44] [%clk 1:25:06] } 13... Rfe8 { [%eval 0.58] [%clk 0:47:52] } 14. Qd2 { [%eval 0.39] [%clk 1:21:57] } 14... a6 { [%eval 0.62] [%clk 0:39:31] } 15. Rac1 { [%eval 0.46] [%clk 1:18:54] } 15... Rab8 { [%eval 0.79] [%clk 0:39:45] } 16. Rfd1 { [%eval 0.67] [%clk 1:12:53] } 16... Red8 { [%eval 1.06] [%clk 0:37:35] } 17. Be3 { [%eval 1.02] [%clk 0:59:26] } 17... Nf8 { [%eval 1.05] [%clk 0:27:33] } 18. Bf4 { [%eval 1.06] [%clk 0:55:48] } 18... Ne8 { [%eval 1.0] [%clk 0:27:53] } 19. c5?! { [%eval 0.3] } { Inaccuracy. Bg5 was best. } { [%clk 0:49:28] } 19... Be5 { [%eval 0.3] [%clk 0:27:27] } 20. cxd6 { [%eval 0.35] [%clk 0:43:49] } 20... Bxd6 { [%eval 0.34] [%clk 0:27:31] } 21. Nd5 { [%eval -0.02] [%clk 0:38:12] } 21... Bxf4 { [%eval 0.0] [%clk 0:26:15] } 22. Qxf4 { [%eval 0.0] [%clk 0:38:18] } 22... Qa5 { [%eval -0.02] [%clk 0:23:01] } 23. Nc3 { [%eval 0.0] [%clk 0:30:43] } 23... Ne6 { [%eval 0.0] [%clk 0:23:01] } 24. Qe3 { [%eval 0.0] [%clk 0:30:44] } 24... Nd6 { [%eval 0.0] [%clk 0:21:55] } 25. b3 { [%eval -0.15] [%clk 0:30:02] } 25... Nb5 { [%eval -0.12] [%clk 0:22:08] } 26. Nxb5 { [%eval -0.16] [%clk 0:28:44] } 26... axb5 { [%eval -0.19] [%clk 0:21:36] } 27. Qe2?! { [%eval -1.27] } { Inaccuracy. h4 was best. } { [%clk 0:26:36] } 27... b4?! { [%eval -0.48] } { Inaccuracy. Ra8 was best. } { [%clk 0:17:33] } 28. Qb2 { [%eval -0.87] [%clk 0:25:09] } 28... Rxd1+ { [%eval -0.38] [%clk 0:16:41] } 29. Rxd1 { [%eval -0.3] [%clk 0:25:29] } 29... Ra8 { [%eval -0.28] [%clk 0:13:03] } 30. Rd2 { [%eval -0.19] [%clk 0:25:33] } 30... Qc5 { [%eval -0.23] [%clk 0:13:11] } 31. Rc2 { [%eval -0.38] [%clk 0:20:16] } 31... Qd4 { [%eval -0.49] [%clk 0:13:17] } 32. Qxd4 { [%eval -0.44] [%clk 0:17:12] } 32... Nxd4 { [%eval -0.23] [%clk 0:13:45] } 33. Rc4 { [%eval -0.42] [%clk 0:17:33] } 33... Ne2+ { [%eval 0.0] [%clk 0:13:54] } 34. Kf1 { [%eval 0.0] [%clk 0:17:56] } 34... Rxa2 { [%eval 0.0] [%clk 0:13:44] } 35. Rxb4 { [%eval 0.0] [%clk 0:17:47] } 35... Nc3 { [%eval 0.0] [%clk 0:12:47] } 36. Bf3 { [%eval 0.0] [%clk 0:14:54] } 36... b5 { [%eval 0.0] [%clk 0:12:03] } 37. Rd4 { [%eval 0.0] [%clk 0:14:37] } 37... Nb1 { [%eval 0.0] [%clk 0:10:12] } 38. b4 { [%eval -0.54] [%clk 0:12:04] } 38... Nd2+ { [%eval -0.6] [%clk 0:09:57] } 39. Kg2 { [%eval -0.67] [%clk 0:11:32] } 39... Nc4 { [%eval -0.77] [%clk 0:10:18] } 40. Bd1?! { [%eval -1.85] } { Inaccuracy. Kg1 was best. } { [%clk 0:09:41] } 40... Rb2 { [%eval -1.79] [%clk 0:10:26] } 41. h4 { [%eval -2.23] [%clk 0:08:38] } 41... h5 { [%eval -2.01] [%clk 0:09:13] } 42. Bf3 { [%eval -2.17] [%clk 0:07:27] } 42... Ne3+ { [%eval -2.18] [%clk 0:08:39] } 43. Kg1 { [%eval -2.18] [%clk 0:07:37] } 43... Rb1+ { [%eval -2.15] [%clk 0:08:42] } 44. Kh2 { [%eval -1.76] [%clk 0:07:55] } 44... Nc2? { [%eval -0.51] } { Mistake. Rb2 was best. } { [%clk 0:09:10] } 0-1