Event: FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 18
Site: Montesilvano, Italy
Date: 2023-11-16
White: Rybka, Simon
WhiteTitle: FM
WhiteElo: 2271
Black: Prraneeth, Vuppala
BlackTitle: IM
BlackElo: 2512
Result: 1-0
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90' x 40 + 30' + 30\

1. e4 { [%eval 0.36] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nf3 { [%eval 0.0] [%clk 1:31:17] } 2... d6 { [%eval 0.0] [%clk 1:31:08] } 3. d4 { [%eval 0.25] [%clk 1:31:20] } 3... cxd4 { [%eval 0.13] [%clk 1:31:23] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:33] } 4... Nf6 { [%eval 0.3] [%clk 1:31:38] } 5. Nc3 { [%eval 0.21] [%clk 1:31:37] } 5... a6 { [%eval 0.39] [%clk 1:31:34] } 6. Bg5 { [%eval 0.0] [%clk 1:31:10] } 6... Nbd7 { [%eval 0.18] [%clk 1:27:25] } 7. f4 { [%eval 0.0] [%clk 1:30:02] } 7... Qc7 { [%eval 0.09] [%clk 1:26:26] } 8. Qf3 { [%eval 0.38] [%clk 1:29:03] } 8... h6 { [%eval 0.29] [%clk 1:20:55] } 9. Bh4 { [%eval 0.12] [%clk 1:27:24] } 9... b5?! { [%eval 1.03] } { Inaccuracy. g5 was best. } { [%clk 1:18:56] } 10. O-O-O { [%eval 0.9] [%clk 1:20:22] } 10... Bb7 { [%eval 1.25] [%clk 1:16:52] } 11. Bd3?! { [%eval 0.38] } { Inaccuracy. Bxf6 was best. } { [%clk 1:17:01] } 11... g6 { [%eval 0.73] [%clk 1:07:40] } 12. Nd5 { [%eval 0.95] [%clk 1:02:03] } 12... Nxd5 { [%eval 0.57] [%clk 1:00:01] } 13. exd5 { [%eval 0.75] [%clk 1:02:25] } 13... Nb6?! { [%eval 1.84] } { Inaccuracy. Bg7 was best. } { [%clk 0:54:49] } 14. Rhe1 { [%eval 1.8] [%clk 0:54:17] } 14... Bxd5 { [%eval 1.74] [%clk 0:52:23] } 15. Qh3?! { [%eval 1.04] } { Inaccuracy. Nxb5 was best. } { [%clk 0:39:25] } 15... Qd7 { [%eval 1.09] [%clk 0:32:00] } 16. f5 { [%eval 1.36] [%clk 0:32:27] } 16... Rg8 { [%eval 1.54] [%clk 0:24:21] } 17. Bxe7?? { [%eval -0.23] } { Blunder. Qe3 was best. } { [%clk 0:23:30] } 17... Bxe7 { [%eval -0.25] [%clk 0:23:39] } 18. f6 { [%eval -0.21] [%clk 0:23:44] } 18... O-O-O?? { [%eval 3.35] } { Blunder. Qxh3 was best. } { [%clk 0:23:13] } 19. Bf5 { [%eval 3.45] [%clk 0:19:49] } 19... gxf5 { [%eval 3.47] [%clk 0:12:58] } 20. Rxe7 { [%eval 3.47] [%clk 0:20:06] } 20... Be4 { [%eval 3.48] [%clk 0:12:30] } 21. Rxd7 { [%eval 3.74] [%clk 0:19:24] } 21... Rxd7 { [%eval 3.67] [%clk 0:12:58] } 22. Nxf5 { [%eval 3.49] [%clk 0:18:42] } 22... Bxf5 { [%eval 3.63] [%clk 0:13:22] } 23. Qxf5 { [%eval 3.68] [%clk 0:19:05] } 23... Rxg2 { [%eval 3.62] [%clk 0:13:04] } 24. b3 { [%eval 3.74] [%clk 0:17:56] } 24... Rg5 { [%eval 3.72] [%clk 0:12:52] } 25. Qh3 { [%eval 3.73] [%clk 0:17:15] } 25... Kb7 { [%eval 3.93] [%clk 0:10:28] } 26. Qxh6 { [%eval 4.08] [%clk 0:17:04] } 26... Rc5 { [%eval 4.03] [%clk 0:10:25] } 27. Qg7 { [%eval 3.85] [%clk 0:15:22] } 27... Rdc7 { [%eval 4.12] [%clk 0:10:24] } 28. Qg2+ { [%eval 4.52] [%clk 0:14:25] } 28... d5 { [%eval 3.99] [%clk 0:10:52] } 29. Re1 { [%eval 4.33] [%clk 0:14:05] } 29... Nd7 { [%eval 4.76] [%clk 0:08:26] } 30. Re7 { [%eval 4.61] [%clk 0:10:56] } 30... Nxf6 { [%eval 4.71] [%clk 0:07:50] } 31. Rxc7+ { [%eval 4.58] [%clk 0:11:19] } 31... Rxc7 { [%eval 4.67] [%clk 0:06:57] } 32. Qg5 { [%eval 4.63] [%clk 0:11:24] } 32... Rc6 { [%eval 4.68] [%clk 0:05:44] } 33. h4 { [%eval 4.66] [%clk 0:11:39] } 33... d4 { [%eval 4.74] [%clk 0:03:32] } 34. Kb2 { [%eval 4.5] [%clk 0:11:39] } 34... Kb6 { [%eval 5.03] [%clk 0:02:52] } 35. Qe5 { [%eval 5.12] [%clk 0:10:47] } 35... d3 { [%eval 5.1] [%clk 0:02:37] } 36. cxd3 { [%eval 4.84] [%clk 0:11:04] } 36... Re6 { [%eval 4.6] [%clk 0:02:51] } 37. Qh2 { [%eval 4.78] [%clk 0:09:38] } 37... Kc5 { [%eval 4.66] [%clk 0:02:01] } 38. h5 { [%eval 4.86] [%clk 0:08:48] } 38... Kd4 { [%eval 4.88] [%clk 0:01:23] } 39. h6 { [%eval 4.96] [%clk 0:06:03] } 39... b4 { [%eval 5.52] [%clk 0:01:39] } 40. Qf4+ { [%eval 5.52] [%clk 0:33:52] } 40... Kxd3 { [%eval 5.71] [%clk 0:31:53] } 41. Qc4+ { [%eval 5.74] [%clk 0:32:35] } 41... Ke3 { [%eval 5.75] [%clk 0:32:09] } 42. Qxb4 { [%eval 5.74] [%clk 0:32:42] } 42... Ne4 { [%eval 6.35] [%clk 0:28:44] } 43. Qf8 { [%eval 5.17] [%clk 0:31:52] } 43... Ng5 { [%eval 5.23] [%clk 0:28:52] } 44. Qg8 { [%eval 5.45] [%clk 0:31:29] } 44... Re5 { [%eval 5.02] [%clk 0:27:24] } 45. Qg7 { [%eval 5.44] [%clk 0:29:16] } 45... Rd5 { [%eval 5.26] [%clk 0:27:23] } 46. b4 { [%eval 5.51] [%clk 0:26:47] } 46... Ke4 { [%eval 5.43] [%clk 0:20:10] } 47. a3 { [%eval 5.23] [%clk 0:24:43] } 47... Rf5 { [%eval 5.7] [%clk 0:19:55] } 48. Kb3 { [%eval 5.45] [%clk 0:24:17] } 48... Rf3+ { [%eval 6.15] [%clk 0:18:38] } 49. Kc4 { [%eval 5.5] [%clk 0:22:33] } 49... f6 { [%eval 6.06] [%clk 0:18:04] } 50. a4 { [%eval 5.6] [%clk 0:20:39] } 50... Ke5 { [%eval 6.39] [%clk 0:17:57] } 51. b5 { [%eval 5.81] [%clk 0:19:12] } 51... Rf4+ { [%eval 5.09] [%clk 0:18:04] } 52. Kb3 { [%eval 5.46] [%clk 0:19:13] } 52... Rf3+ { [%eval 6.03] [%clk 0:17:06] } 53. Kb4 { [%eval 5.86] [%clk 0:19:06] } 53... Rf4+ { [%eval 6.24] [%clk 0:17:30] } 54. Ka5 { [%eval 6.08] [%clk 0:19:15] } 54... Kd5 1-0