Event: Round 6: Niharika Challa - Zavattero, Andrea
Date: 2024-08-17
White: Niharika Challa
WhiteElo: 1988
Black: Zavattero, Andrea
BlackElo: 1927
Result: 1-0
ECO: B36
Opening: Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:46] } 2. Nf3 { [%eval 0.22] [%clk 1:31:21] } 2... Nc6 { [%eval 0.31] [%clk 1:31:11] } 3. d4 { [%eval 0.39] [%clk 1:31:48] } 3... cxd4 { [%eval 0.34] [%clk 1:31:37] } 4. Nxd4 { [%eval 0.33] [%clk 1:32:15] } 4... g6 { [%eval 0.39] [%clk 1:32:02] } 5. c4 { [%eval 0.39] [%clk 1:31:58] } 5... Nf6 { [%eval 0.42] [%clk 1:32:08] } 6. Nc3 { [%eval 0.43] [%clk 1:32:23] } 6... Nxd4 { [%eval 0.42] [%clk 1:32:33] } 7. Qxd4 { [%eval 0.43] [%clk 1:32:49] } 7... d6 { [%eval 0.38] [%clk 1:32:56] } 8. Be2 { [%eval 0.44] [%clk 1:33:16] } 8... Bg7 { [%eval 0.48] [%clk 1:33:23] } 9. Be3 { [%eval 0.47] [%clk 1:33:43] } 9... O-O { [%eval 0.41] [%clk 1:33:46] } 10. Qd2 { [%eval 0.25] [%clk 1:34:11] } 10... a5 { [%eval 0.24] [%clk 1:34:11] } 11. O-O { [%eval 0.24] [%clk 1:34:19] } 11... a4 { [%eval 0.31] [%clk 1:34:05] } 12. Rad1 { [%eval 0.27] [%clk 1:33:48] } 12... Qa5 { [%eval 0.25] [%clk 1:33:08] } 13. Bd4 { [%eval 0.35] [%clk 1:33:27] } 13... Be6 { [%eval 0.59] [%clk 1:31:18] } 14. f4 { [%eval 0.68] [%clk 1:33:53] } 14... Rfc8 { [%eval 0.67] [%clk 1:29:28] } 15. b3 { [%eval 0.52] [%clk 1:29:09] } 15... axb3 { [%eval 0.54] [%clk 1:22:40] } 16. axb3 { [%eval 0.6] [%clk 1:29:33] } 16... Qb4 { [%eval 0.69] [%clk 1:17:56] } 17. f5 { [%eval 0.69] [%clk 1:29:00] } 17... Bd7 { [%eval 0.47] [%clk 1:16:34] } 18. Bxf6 { [%eval 0.42] [%clk 1:28:24] } 18... Bxf6 { [%eval 0.48] [%clk 1:15:45] } 19. Nd5 { [%eval 0.5] [%clk 1:27:54] } 19... Qxd2 { [%eval 0.68] [%clk 1:12:13] } 20. Nxf6+ { [%eval 0.52] [%clk 1:23:25] } 20... Kg7 { [%eval 0.54] [%clk 1:09:47] } 21. Rxd2 { [%eval 0.52] [%clk 1:21:14] } 21... Kxf6?! { [%eval 1.25] } { Inaccuracy. exf6 was best. } { [%clk 1:09:58] } 22. e5+ { [%eval 0.99] [%clk 1:20:52] } 22... Kxe5 { [%eval 0.93] [%clk 1:06:38] } 23. fxg6 { [%eval 0.97] [%clk 1:18:02] } 23... f5 { [%eval 1.1] [%clk 1:01:43] } 24. gxh7 { [%eval 1.19] [%clk 1:06:27] } 24... Rh8 { [%eval 1.74] [%clk 0:53:08] } 25. Rd5+ { [%eval 1.97] [%clk 1:04:03] } 25... Kf6 { [%eval 1.94] [%clk 0:52:22] } 26. Bd3 { [%eval 1.88] [%clk 1:04:29] } 26... Rxh7 { [%eval 2.09] [%clk 0:50:15] } 27. Bxf5 { [%eval 2.27] [%clk 1:02:46] } 27... Bxf5 { [%eval 2.0] [%clk 0:50:40] } 28. Rdxf5+ { [%eval 1.95] [%clk 1:00:37] } 28... Kg6 { [%eval 2.32] [%clk 0:48:53] } 29. Rb5 { [%eval 2.07] [%clk 1:00:05] } 29... Ra7 { [%eval 2.47] [%clk 0:47:17] } 30. h3 { [%eval 2.32] [%clk 0:54:43] } 30... Rh4 { [%eval 2.43] [%clk 0:46:28] } 31. Kh2 { [%eval 2.37] [%clk 0:54:30] } 31... Re4 { [%eval 2.61] [%clk 0:45:58] } 32. Kg3 { [%eval 2.24] [%clk 0:54:26] } 32... Re3+?! { [%eval 3.2] } { Inaccuracy. Ra2 was best. } { [%clk 0:44:30] } 33. Rf3 { [%eval 2.67] [%clk 0:54:34] } 33... Re2 { [%eval 2.59] [%clk 0:44:24] } 34. Rf2 { [%eval 2.68] [%clk 0:46:55] } 34... Re1 { [%eval 3.18] [%clk 0:40:23] } 35. h4 { [%eval 2.81] [%clk 0:45:28] } 35... Rh1? { [%eval 5.35] } { Mistake. Kh6 was best. } { [%clk 0:38:13] } 36. Rg5+ { [%eval 5.29] [%clk 0:44:58] } 36... Kh6 { [%eval 5.27] [%clk 0:38:09] } 37. Rf8 { [%eval 5.28] [%clk 0:44:36] } 37... Kh7 { [%eval 5.42] [%clk 0:38:02] } 38. Rf7+ { [%eval 5.37] [%clk 0:44:47] } 38... Kh6 { [%eval 5.42] [%clk 0:38:27] } 39. Rxe7 { [%eval 5.23] [%clk 0:44:42] } 39... Rd1?? { [%eval #19] } { Checkmate is now unavoidable. Ra2 was best. } { [%clk 0:38:15] } 40. Rd5?? { [%eval 5.5] } { Lost forced checkmate sequence. Rf5 was best. } { [%clk 0:42:29] } 40... Rxd5 { [%eval 5.97] [%clk 0:35:33] } 41. cxd5 { [%eval 5.7] [%clk 0:42:57] } 41... Ra5 { [%eval 5.88] [%clk 0:35:14] } 42. Re6+ { [%eval 5.38] [%clk 0:42:31] } 42... Kh5 { [%clk 0:34:59] } 43. Kh3 { [%clk 0:42:41] } 1-0