Event: FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 16
Site: Montesilvano, Italy
Date: 2023-11-20
White: Chen, Jonathan
WhiteTitle: FM
WhiteElo: 2202
Black: Aswath, S
BlackTitle: IM
BlackElo: 2373
Result: 0-1
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
TimeControl: 90' x 40 + 30' + 30\

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... d5 { [%eval 0.27] [%clk 1:29:28] } 2. c4 { [%eval 0.29] [%clk 1:31:13] } 2... e6 { [%eval 0.3] [%clk 1:29:49] } 3. Nc3 { [%eval 0.39] [%clk 1:30:44] } 3... Nf6 { [%eval 0.43] [%clk 1:30:09] } 4. cxd5 { [%eval 0.39] [%clk 1:29:32] } 4... exd5 { [%eval 0.38] [%clk 1:30:29] } 5. Bg5 { [%eval 0.35] [%clk 1:29:56] } 5... Bb4 { [%eval 0.53] [%clk 1:30:38] } 6. e3 { [%eval 0.47] [%clk 1:28:33] } 6... h6 { [%eval 0.36] [%clk 1:30:55] } 7. Bxf6 { [%eval 0.34] [%clk 1:26:47] } 7... Qxf6 { [%eval 0.38] [%clk 1:31:13] } 8. Qb3 { [%eval 0.18] [%clk 1:23:44] } 8... Nc6 { [%eval 0.5] [%clk 1:23:26] } 9. Nf3 { [%eval 0.46] [%clk 1:16:35] } 9... O-O { [%eval 0.92] [%clk 1:16:37] } 10. Be2?! { [%eval 0.24] } { Inaccuracy. Qxd5 was best. } { [%clk 1:15:03] } 10... Rd8 { [%eval 0.37] [%clk 1:06:39] } 11. O-O { [%eval 0.53] [%clk 1:13:40] } 11... Qd6 { [%eval 0.45] [%clk 1:05:47] } 12. a3 { [%eval 0.46] [%clk 1:12:30] } 12... Ba5 { [%eval 0.45] [%clk 1:05:48] } 13. Qc2 { [%eval 0.37] [%clk 1:11:46] } 13... Ne7 { [%eval 0.48] [%clk 0:58:15] } 14. b4 { [%eval 0.42] [%clk 0:59:38] } 14... Bb6 { [%eval 0.39] [%clk 0:56:52] } 15. Na4 { [%eval 0.5] [%clk 0:59:00] } 15... c6 { [%eval 0.39] [%clk 0:55:28] } 16. Nxb6 { [%eval 0.12] [%clk 0:57:48] } 16... axb6 { [%eval 0.1] [%clk 0:55:48] } 17. Ne5 { [%eval -0.18] [%clk 0:57:55] } 17... Bf5 { [%eval -0.12] [%clk 0:52:53] } 18. Bd3 { [%eval 0.0] [%clk 0:55:04] } 18... Be6 { [%eval 0.11] [%clk 0:48:26] } 19. Qc3 { [%eval -0.12] [%clk 0:52:10] } 19... Ra7 { [%eval 0.26] [%clk 0:42:14] } 20. a4 { [%eval 0.24] [%clk 0:45:49] } 20... Rda8 { [%eval 0.29] [%clk 0:37:45] } 21. Bc2 { [%eval 0.18] [%clk 0:43:33] } 21... Bf5 { [%eval 0.19] [%clk 0:36:55] } 22. Bxf5 { [%eval 0.06] [%clk 0:39:34] } 22... Nxf5 { [%eval 0.08] [%clk 0:37:16] } 23. Ra3 { [%eval -0.11] [%clk 0:27:30] } 23... Qe7 { [%eval -0.3] [%clk 0:35:27] } 24. Rfa1 { [%eval -0.26] [%clk 0:24:41] } 24... Nd6 { [%eval -0.17] [%clk 0:35:28] } 25. R3a2 { [%eval -0.21] [%clk 0:20:46] } 25... Ne4 { [%eval -0.04] [%clk 0:31:30] } 26. Qb3?! { [%eval -0.77] } { Inaccuracy. Qb2 was best. } { [%clk 0:20:14] } 26... c5 { [%eval -0.78] [%clk 0:29:18] } 27. bxc5 { [%eval -1.0] [%clk 0:07:26] } 27... bxc5 { [%eval -1.05] [%clk 0:29:36] } 28. Nd3?! { [%eval -2.05] } { Inaccuracy. a5 was best. } { [%clk 0:03:13] } 28... c4 { [%eval -1.96] [%clk 0:25:30] } 29. Qb4 { [%eval -1.99] [%clk 0:03:38] } 29... Kf8?! { [%eval -0.96] } { Inaccuracy. b5 was best. } { [%clk 0:23:31] } 30. Qxe7+ { [%eval -1.08] [%clk 0:02:48] } 30... Kxe7 { [%eval -1.04] [%clk 0:23:59] } 31. Nb4 { [%eval -1.03] [%clk 0:03:00] } 31... Ra5 { [%eval -1.03] [%clk 0:24:06] } 32. f3 { [%eval -0.97] [%clk 0:02:38] } 32... Nf6 { [%eval -0.86] [%clk 0:20:52] } 33. Kf2 { [%eval -0.74] [%clk 0:02:46] } 33... Kd6 { [%eval -0.86] [%clk 0:21:08] } 34. Ke2 { [%eval -0.74] [%clk 0:02:56] } 34... Nd7 { [%eval -0.77] [%clk 0:20:50] } 35. e4 { [%eval -0.66] [%clk 0:01:41] } 35... Nb6 { [%eval -0.56] [%clk 0:20:43] } 36. Nxd5?? { [%eval -4.71] } { Blunder. e5+ was best. } 36... Nxd5 { [%eval -4.83] [%clk 0:21:03] } 37. exd5 { [%eval -4.71] [%clk 0:01:07] } 37... Kxd5?! { [%eval -3.11] } { Inaccuracy. b5 was best. } { [%clk 0:21:22] } 38. Rd2 { [%eval -3.91] [%clk 0:00:33] } 38... b5 { [%eval -3.71] [%clk 0:21:06] } 39. Rb1 { [%eval -4.34] [%clk 0:00:37] } 39... bxa4 { [%eval -4.55] [%clk 0:21:23] } 40. Rb7 { [%eval -4.88] [%clk 0:30:47] } 40... a3 { [%eval -4.72] [%clk 0:51:24] } 41. Ra2 { [%eval -4.67] [%clk 0:29:26] } 41... R8a7 { [%eval -4.93] [%clk 0:50:55] } 42. Rb8 { [%eval -4.65] [%clk 0:26:32] } 42... Kxd4 { [%eval -4.95] [%clk 0:50:48] } 43. Kd2 { [%eval -5.33] [%clk 0:26:09] } 43... Re5 { [%eval -5.2] [%clk 0:50:50] } 44. Rd8+ { [%eval -5.41] [%clk 0:26:19] } 44... Rd5 { [%eval -5.42] [%clk 0:51:02] } 45. Rc8 { [%eval -5.36] [%clk 0:26:28] } 45... Rb7?! { [%eval -4.25] } { Inaccuracy. Re5 was best. } { [%clk 0:49:28] } 46. Rc2 { [%eval -4.43] [%clk 0:22:47] } 46... Rb4 { [%eval -4.51] [%clk 0:48:48] } 47. Ra8 { [%eval -3.97] [%clk 0:22:09] } 47... Rb3 { [%eval -4.58] [%clk 0:48:53] } 48. Ra4 { [%eval -4.7] [%clk 0:19:04] } 48... Rc5 { [%eval -4.66] [%clk 0:47:29] } 49. Kc1 { [%eval -4.71] [%clk 0:16:28] } 49... Kd3 { [%eval -5.16] [%clk 0:46:50] } 50. Ra2 { [%eval -5.96] [%clk 0:11:43] } 50... c3 { [%eval -5.87] [%clk 0:46:42] } 51. R4xa3?? { [%eval #-3] } { Checkmate is now unavoidable. Ra8 was best. } { [%clk 0:09:31] } 51... Re5 { [%eval #-2] [%clk 0:46:56] } 0-1