Event: Round 5: Nasta, Kiren Vivek - Stern, Kevin B
Date: 2025-01-05
White: Nasta, Kiren Vivek
WhiteElo: 2010
Black: Stern, Kevin B
BlackElo: 1925
Result: 1-0
ECO: B29
Opening: Sicilian Defense: Nimzowitsch Variation, Closed Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:37] } 2. Nf3 { [%eval 0.2] [%clk 1:29:56] } 2... Nf6 { [%eval 0.57] [%clk 1:30:58] } 3. Nc3 { [%eval 0.33] [%clk 1:28:23] } 3... d5 { [%eval 0.45] [%clk 1:31:22] } 4. Bb5+ { [%eval 0.31] [%clk 1:28:40] } 4... Bd7 { [%eval 0.38] [%clk 1:31:41] } 5. e5 { [%eval 0.49] [%clk 1:28:46] } 5... Bxb5 { [%eval 0.44] [%clk 1:28:25] } 6. Nxb5 { [%eval 0.22] [%clk 1:29:11] } 6... Nfd7 { [%eval 0.47] [%clk 1:28:04] } 7. e6 { [%eval 0.41] [%clk 1:29:23] } 7... fxe6 { [%eval 0.39] [%clk 1:27:53] } 8. Ng5 { [%eval 0.52] [%clk 1:28:42] } 8... Qb6 { [%eval 0.51] [%clk 1:24:35] } 9. Nc3?! { [%eval -0.22] } { Inaccuracy. Qe2 was best. } { [%clk 1:21:17] } 9... Nf6 { [%eval -0.28] [%clk 1:20:40] } 10. Qe2 { [%eval 0.0] [%clk 1:19:56] } 10... h6 { [%eval 0.0] [%clk 1:08:14] } 11. Nxe6 { [%eval -0.06] [%clk 1:17:38] } 11... Kf7 { [%eval -0.23] [%clk 1:07:01] } 12. Nf4 { [%eval -0.2] [%clk 1:16:42] } 12... Qd6? { [%eval 1.26] } { Mistake. e6 was best. } { [%clk 1:02:47] } 13. Ncxd5 { [%eval 1.29] [%clk 1:13:15] } 13... Nxd5 { [%eval 1.24] [%clk 1:02:00] } 14. Qh5+ { [%eval 1.25] [%clk 1:13:36] } 14... g6 { [%eval 1.24] [%clk 1:02:03] } 15. Qxd5+ { [%eval 1.46] [%clk 1:13:55] } 15... Qxd5 { [%eval 1.47] [%clk 1:01:51] } 16. Nxd5 { [%eval 1.38] [%clk 1:14:20] } 16... Nc6 { [%eval 1.37] [%clk 1:02:13] } 17. d3 { [%eval 1.43] [%clk 1:07:02] } 17... Rd8 { [%eval 1.45] [%clk 1:01:00] } 18. Ne3 { [%eval 1.37] [%clk 1:05:55] } 18... Bg7 { [%eval 1.51] [%clk 1:00:32] } 19. O-O?! { [%eval 0.78] } { Inaccuracy. a4 was best. } { [%clk 1:03:56] } 19... Rd7 { [%eval 0.89] [%clk 0:57:58] } 20. Rb1 { [%eval 0.65] [%clk 1:03:35] } 20... Rf8 { [%eval 0.85] [%clk 0:54:57] } 21. Bd2 { [%eval 0.85] [%clk 1:03:31] } 21... Kg8 { [%eval 1.08] [%clk 0:53:40] } 22. Rfd1 { [%eval 0.75] [%clk 0:55:13] } 22... Nd4 { [%eval 1.02] [%clk 0:46:12] } 23. a3 { [%eval 0.76] [%clk 0:49:18] } 23... Rc8 { [%eval 1.01] [%clk 0:42:58] } 24. Kf1 { [%eval 1.0] [%clk 0:45:13] } 24... h5 { [%eval 1.17] [%clk 0:41:25] } 25. Bc3?! { [%eval 0.44] } { Inaccuracy. a4 was best. } { [%clk 0:43:20] } 25... b5 { [%eval 0.71] [%clk 0:35:19] } 26. Be1 { [%eval 0.3] [%clk 0:40:13] } 26... Bh6 { [%eval 0.33] [%clk 0:32:44] } 27. c4 { [%eval 0.43] [%clk 0:39:00] } 27... e6?! { [%eval 1.21] } { Inaccuracy. Rf8 was best. } { [%clk 0:22:27] } 28. Bd2?! { [%eval 0.2] } { Inaccuracy. cxb5 was best. } { [%clk 0:26:02] } 28... Rf8 { [%eval 0.17] [%clk 0:17:27] } 29. Nc2 { [%eval 0.06] [%clk 0:13:34] } 29... Bg7?! { [%eval 0.94] } { Inaccuracy. Bxd2 was best. } { [%clk 0:16:15] } 30. Nxd4 { [%eval 1.13] [%clk 0:12:39] } 30... Bxd4 { [%eval 1.04] [%clk 0:16:20] } 31. f3 { [%eval 0.95] [%clk 0:13:02] } 31... Be5? { [%eval 2.23] } { Mistake. a6 was best. } { [%clk 0:11:44] } 32. cxb5 { [%eval 2.06] [%clk 0:06:10] } 32... Bxh2 { [%eval 1.92] [%clk 0:10:51] } 33. Be3 { [%eval 1.86] [%clk 0:06:22] } 33... Rd5 { [%eval 1.98] [%clk 0:10:01] } 34. Rbc1 { [%eval 2.06] [%clk 0:06:31] } 34... Bd6 { [%eval 2.66] [%clk 0:09:38] } 35. d4 { [%eval 2.41] [%clk 0:06:24] } 35... cxd4?! { [%eval 3.73] } { Inaccuracy. c4 was best. } { [%clk 0:09:23] } 36. Rxd4 { [%eval 3.51] [%clk 0:06:42] } 36... Rxd4 { [%eval 4.09] [%clk 0:07:31] } 37. Bxd4 { [%eval 4.02] [%clk 0:07:04] } 37... Bb8 { [%eval 3.91] [%clk 0:08:01] } 38. a4 { [%eval 4.0] [%clk 0:06:50] } 38... e5 { [%eval 3.85] [%clk 0:08:25] } 39. Be3 { [%eval 3.8] [%clk 0:07:05] } 39... e4 { [%eval 3.58] [%clk 0:08:21] } 40. Rc6?! { [%eval 2.51] } { Inaccuracy. Bh6 was best. } { [%clk 0:06:45] } 40... Kh7? { [%eval 4.71] } { Mistake. exf3 was best. } { [%clk 0:07:55] } 41. Bxa7 { [%eval 4.55] [%clk 0:05:24] } 41... Bxa7 { [%eval 5.53] [%clk 0:07:13] } 42. Rc7+ { [%eval 5.38] [%clk 0:05:50] } 42... Kh6 { [%eval 5.58] [%clk 0:07:39] } 43. Rxa7 { [%eval 5.16] [%clk 0:06:17] } 43... exf3 { [%eval 5.75] [%clk 0:08:06] } 44. b6 { [%eval 5.68] [%clk 0:06:22] } 44... fxg2+ { [%eval 5.44] [%clk 0:07:52] } 45. Kxg2 { [%eval 5.68] [%clk 0:06:49] } 45... h4 { [%eval 6.02] [%clk 0:08:06] } 46. b7 { [%eval 6.25] [%clk 0:06:35] } 46... Rb8 { [%eval 8.34] [%clk 0:08:26] } 47. a5 { [%eval 7.52] [%clk 0:06:03] } 1-0