Event: World Junior Championship
Site: chess24.com
Date: 2022-10-20
White: Porcu, Riccardo
WhiteElo: 1759
Black: Persico, Lorenzo
BlackElo: 2007
Result: 1/2-1/2
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:51] } 1... c5 { [%eval 0.32] [%clk 1:29:00] } 2. Nf3 { [%eval 0.0] [%clk 1:31:17] } 2... Nc6 { [%eval 0.0] [%clk 1:29:25] } 3. d4 { [%eval 0.33] [%clk 1:31:43] } 3... cxd4 { [%eval 0.38] [%clk 1:29:50] } 4. Nxd4 { [%eval 0.29] [%clk 1:32:08] } 4... Nf6 { [%eval 0.36] [%clk 1:30:14] } 5. Nc3 { [%eval 0.32] [%clk 1:32:34] } 5... e5 { [%eval 0.13] [%clk 1:30:38] } 6. Ndb5 { [%eval 0.38] [%clk 1:33:01] } 6... d6 { [%eval 0.35] [%clk 1:31:02] } 7. Bg5 { [%eval 0.0] [%clk 1:33:20] } 7... a6 { [%eval 0.25] [%clk 1:31:23] } 8. Na3 { [%eval 0.28] [%clk 1:33:45] } 8... b5 { [%eval 0.34] [%clk 1:31:48] } 9. Bxf6 { [%eval 0.17] [%clk 1:29:00] } 9... gxf6 { [%eval 0.3] [%clk 1:30:33] } 10. Nd5 { [%eval 0.3] [%clk 1:28:24] } 10... Bg7 { [%eval 0.4] [%clk 1:30:51] } 11. Bd3 { [%eval 0.42] [%clk 1:26:03] } 11... O-O { [%eval 0.71] [%clk 1:28:37] } 12. Qh5 { [%eval 0.6] [%clk 1:13:46] } 12... Ne7 { [%eval 0.79] [%clk 1:18:23] } 13. Nxe7+ { [%eval 0.95] [%clk 0:53:49] } 13... Qxe7 { [%eval 1.0] [%clk 1:18:43] } 14. O-O?! { [%eval -0.03] } { Inaccuracy. Nb1 was best. } { [%clk 0:52:35] } 14... f5?! { [%eval 0.64] } { Inaccuracy. d5 was best. } { [%clk 1:12:37] } 15. exf5?! { [%eval -0.19] } { Inaccuracy. c4 was best. } { [%clk 0:46:15] } 15... e4 { [%eval 0.06] [%clk 1:11:15] } 16. Rae1?! { [%eval -0.73] } { Inaccuracy. f6 was best. } { [%clk 0:46:32] } 16... d5 { [%eval -0.54] [%clk 1:05:31] } 17. c3 { [%eval -0.52] [%clk 0:27:50] } 17... b4 { [%eval -0.75] [%clk 0:57:28] } 18. Nb1 { [%eval -1.3] [%clk 0:15:03] } 18... Qf6 { [%eval -1.74] [%clk 0:53:56] } 19. Bc2 { [%eval -1.28] [%clk 0:15:23] } 19... Bxf5 { [%eval -1.34] [%clk 0:52:35] } 20. f3?! { [%eval -2.09] } { Inaccuracy. cxb4 was best. } { [%clk 0:14:53] } 20... Bg6?! { [%eval -1.46] } { Inaccuracy. bxc3 was best. } { [%clk 0:36:54] } 21. Qxd5 { [%eval -1.41] [%clk 0:13:45] } 21... Qb6+ { [%eval -1.22] [%clk 0:35:48] } 22. Kh1 { [%eval -1.58] [%clk 0:14:13] } 22... exf3? { [%eval -0.4] } { Mistake. bxc3 was best. } { [%clk 0:35:25] } 23. Bxg6 { [%eval -0.4] [%clk 0:13:05] } 23... fxg2+ { [%eval -0.47] [%clk 0:35:48] } 24. Kxg2 { [%eval -0.47] [%clk 0:10:41] } 24... Qxg6+ { [%eval -0.32] [%clk 0:34:18] } 25. Kh1 { [%eval -0.34] [%clk 0:11:10] } 25... Rad8 { [%eval -0.41] [%clk 0:31:29] } 26. Qe4 { [%eval -0.41] [%clk 0:08:13] } 26... bxc3 { [%eval -0.22] [%clk 0:30:15] } 27. Nxc3 { [%eval -0.42] [%clk 0:07:13] } 27... Rd2 { [%eval -0.19] [%clk 0:29:18] } 28. Rg1 { [%eval -0.36] [%clk 0:05:37] } 28... Qxe4+ { [%eval 0.0] [%clk 0:27:55] } 29. Rxe4 { [%eval -0.09] [%clk 0:05:57] } 29... Kh8 { [%eval 0.0] [%clk 0:27:46] } 30. Rg2 { [%eval -0.05] [%clk 0:04:13] } 30... Rd3 { [%eval -0.04] [%clk 0:25:34] } 31. Rg3 { [%eval 0.0] [%clk 0:03:31] } 31... Rd2 { [%eval -0.06] [%clk 0:24:32] } 32. Rg2 { [%eval -0.03] [%clk 0:03:57] } 32... Rd6 { [%eval -0.12] [%clk 0:24:11] } 33. Re7 { [%eval -0.06] [%clk 0:02:11] } 33... Bd4 { [%eval 0.06] [%clk 0:22:03] } 34. Rge2 { [%eval -0.14] [%clk 0:01:37] } 34... Rg8 { [%eval -0.18] [%clk 0:19:40] } 35. Re8 { [%eval -0.29] [%clk 0:00:56] } 35... Rg6 { [%eval -0.07] [%clk 0:15:55] } 36. Rxg8+ { [%eval -0.18] [%clk 0:01:15] } 36... Kxg8 { [%eval -0.09] [%clk 0:15:52] } 37. h3 { [%eval -0.14] [%clk 0:01:42] } 37... Rg3 { [%eval -0.12] [%clk 0:10:42] } 38. Rg2 { [%eval -0.13] [%clk 0:01:29] } 38... Rxg2 { [%eval 0.0] [%clk 0:11:01] } 39. Kxg2 { [%eval 0.07] [%clk 0:01:57] } 39... Kg7 { [%eval -0.08] [%clk 0:08:36] } 40. Na4 { [%eval -0.22] [%clk 0:00:54] } 40... Kf6 { [%eval -0.11] [%clk 0:08:41] } 41. Kf3 { [%eval -0.04] [%clk 0:00:59] } 41... Ke5 { [%eval 0.0] [%clk 0:08:19] } 42. b3 { [%eval -0.18] [%clk 0:00:31] } 42... Kd5 { [%eval 0.0] [%clk 0:06:08] } 43. Kf4 { [%eval 0.0] [%clk 0:00:36] } 43... Kc6 { [%eval 0.0] [%clk 0:05:58] } 44. Ke4 { [%eval 0.0] [%clk 0:28:25] } 44... Bg7 { [%eval 0.0] [%clk 0:35:19] } 45. Kf5 { [%eval 0.0] [%clk 0:23:42] } 45... Kb5 { [%eval 0.0] [%clk 0:35:04] } 46. a3 { [%eval 0.0] [%clk 0:16:43] } 46... Bh8 { [%eval 0.0] [%clk 0:27:55] } 47. h4 { [%eval 0.0] [%clk 0:16:30] } 47... Bd4 { [%eval 0.0] [%clk 0:26:26] } 48. h5 { [%eval 0.0] [%clk 0:15:18] } 48... Bg7 { [%eval 0.0] [%clk 0:23:49] } 49. Ke4 { [%eval 0.0] [%clk 0:10:51] } 49... Kc6 { [%eval 0.04] [%clk 0:21:13] } 50. Kd3 { [%eval 0.0] [%clk 0:06:58] } 50... Kd5 { [%eval 0.1] [%clk 0:19:54] } 51. Nb6+ { [%eval 0.0] [%clk 0:02:53] } 51... Ke6 { [%eval 0.07] [%clk 0:13:08] } 52. Ke4 { [%eval 0.0] [%clk 0:01:14] } 52... f5+ { [%eval 0.05] [%clk 0:13:17] } 53. Kf3 { [%eval 0.0] [%clk 0:01:34] } 53... Bd4 { [%eval 0.09] [%clk 0:10:11] } 54. Na4 { [%eval 0.0] [%clk 0:01:32] } 54... a5 { [%eval 0.0] [%clk 0:05:12] } 55. b4 { [%eval 0.0] [%clk 0:01:35] } 55... axb4 { [%eval 0.0] [%clk 0:05:28] } 56. axb4 { [%eval 0.0] [%clk 0:02:04] } 56... Kf6 { [%eval 0.0] [%clk 0:05:07] } 57. b5 { [%eval -0.33] [%clk 0:01:23] } 57... Kg5 { [%eval -0.28] [%clk 0:05:19] } 58. b6 { [%eval -0.3] [%clk 0:01:17] } 58... Kxh5 { [%eval 0.0] [%clk 0:05:41] } 59. b7 { [%eval 0.0] [%clk 0:01:26] } 59... Be5 { [%eval 0.0] [%clk 0:05:42] } 60. Nc5 { [%eval 0.0] [%clk 0:01:12] } 1/2-1/2