Event: FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 16
Site: Montesilvano, Italy
Date: 2023-11-15
White: Nielsen-Refs, Karl-Emil Elmer
WhiteElo: 2060
Black: Lavrencic, Matic
BlackTitle: FM
BlackElo: 2316
Result: 0-1
ECO: E43
Opening: Nimzo-Indian Defense: St. Petersburg Variation
Variant: Standard
TimeControl: 90' x 40 + 30' + 30\

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.28] [%clk 1:30:47] } 2. c4 { [%eval 0.16] [%clk 1:31:26] } 2... e6 { [%eval 0.23] [%clk 1:31:04] } 3. Nc3 { [%eval 0.05] [%clk 1:31:52] } 3... Bb4 { [%eval 0.25] [%clk 1:27:06] } 4. e3 { [%eval 0.0] [%clk 1:32:16] } 4... b6 { [%eval 0.48] [%clk 1:20:34] } 5. Nf3 { [%eval 0.21] [%clk 1:22:58] } 5... Bb7 { [%eval 0.31] [%clk 1:19:46] } 6. Bd3 { [%eval 0.15] [%clk 1:23:18] } 6... O-O { [%eval 0.34] [%clk 1:19:33] } 7. O-O { [%eval 0.13] [%clk 1:22:02] } 7... c5 { [%eval 0.31] [%clk 1:18:09] } 8. Qe2 { [%eval 0.17] [%clk 1:19:24] } 8... cxd4 { [%eval 0.26] [%clk 1:01:42] } 9. exd4 { [%eval 0.25] [%clk 1:15:40] } 9... h6 { [%eval 0.25] [%clk 1:00:50] } 10. h3 { [%eval 0.03] [%clk 1:03:48] } 10... Re8 { [%eval 0.03] [%clk 0:56:24] } 11. Bf4 { [%eval -0.07] [%clk 0:57:22] } 11... Nc6 { [%eval 0.09] [%clk 0:53:15] } 12. Nb5 { [%eval -0.18] [%clk 0:43:54] } 12... Rf8? { [%eval 1.26] } { Mistake. d6 was best. } { [%clk 0:41:37] } 13. a3 { [%eval 1.28] [%clk 0:40:16] } 13... Be7 { [%eval 1.25] [%clk 0:41:54] } 14. Nd6 { [%eval 1.03] [%clk 0:40:07] } 14... Na5 { [%eval 1.46] [%clk 0:30:06] } 15. Rad1 { [%eval 1.44] [%clk 0:33:56] } 15... Qb8?! { [%eval 2.62] } { Inaccuracy. Bxd6 was best. } { [%clk 0:25:22] } 16. c5?! { [%eval 1.78] } { Inaccuracy. Nf5 was best. } { [%clk 0:21:06] } 16... bxc5 { [%eval 1.62] [%clk 0:23:55] } 17. dxc5 { [%eval 1.85] [%clk 0:21:32] } 17... Bxf3 { [%eval 1.8] [%clk 0:19:08] } 18. Qxf3 { [%eval 1.83] [%clk 0:21:58] } 18... Bxd6?! { [%eval 2.77] } { Inaccuracy. Qxb2 was best. } { [%clk 0:14:05] } 19. Bxd6 { [%eval 2.79] [%clk 0:22:14] } 19... Qxb2 { [%eval 2.72] [%clk 0:14:31] } 20. Rb1 { [%eval 2.83] [%clk 0:17:42] } 20... Qd2 { [%eval 2.89] [%clk 0:10:32] } 21. Bxf8 { [%eval 2.92] [%clk 0:08:17] } 21... Rxf8 { [%eval 2.89] [%clk 0:10:55] } 22. Bb5?! { [%eval 2.21] } { Inaccuracy. Rfd1 was best. } { [%clk 0:05:08] } 22... Qd4 { [%eval 2.88] [%clk 0:07:06] } 23. Rfc1 { [%eval 2.7] [%clk 0:03:41] } 23... Qe5 { [%eval 2.45] [%clk 0:04:52] } 24. a4 { [%eval 2.22] [%clk 0:01:17] } 24... Qc7 { [%eval 2.06] [%clk 0:03:59] } 25. Qd3 { [%eval 2.21] [%clk 0:00:46] } 25... Nd5 { [%eval 2.41] [%clk 0:03:55] } 26. Qd2 { [%eval 2.17] [%clk 0:00:38] } 26... Rd8 { [%eval 2.25] [%clk 0:03:41] } 27. Bc4 { [%eval 1.82] [%clk 0:00:38] } 27... Ne7? { [%eval 3.62] } { Mistake. Nxc4 was best. } { [%clk 0:01:51] } 28. Rb5?? { [%eval 1.56] } { Blunder. Qd6 was best. } { [%clk 0:00:35] } 28... Nac6?! { [%eval 2.62] } { Inaccuracy. Nxc4 was best. } { [%clk 0:01:13] } 29. Be2?! { [%eval 1.62] } { Inaccuracy. a5 was best. } { [%clk 0:00:34] } 29... Nf5 { [%eval 1.8] [%clk 0:01:13] } 30. Rb2 { [%eval 1.7] [%clk 0:00:35] } 30... Qe5 { [%eval 1.7] [%clk 0:01:00] } 31. Bg4 { [%eval 1.51] [%clk 0:00:35] } 31... Nfd4 { [%eval 1.49] [%clk 0:01:09] } 32. Rb7 { [%eval 1.29] [%clk 0:00:48] } 32... h5 { [%eval 1.76] [%clk 0:00:54] } 33. Bd1 { [%eval 1.85] [%clk 0:01:05] } 33... Qd5 { [%eval 1.89] [%clk 0:01:07] } 34. Qc3 { [%eval 1.54] [%clk 0:00:52] } 34... g6 { [%eval 1.41] [%clk 0:00:48] } 35. Rcb1 { [%eval 0.89] [%clk 0:00:43] } 35... Qe5 { [%eval 1.4] [%clk 0:00:40] } 36. Qc4?? { [%eval -2.94] } { Blunder. Rc1 was best. } { [%clk 0:00:35] } 36... Na5 { [%eval -3.25] [%clk 0:01:03] } 37. Qa6 { [%eval -2.99] [%clk 0:00:46] } 37... Nxb7 { [%eval -3.01] [%clk 0:01:19] } 38. Rxb7 { [%eval -3.11] [%clk 0:00:47] } 38... Qe1+ { [%eval -3.21] [%clk 0:00:41] } 39. Qf1 { [%eval -2.94] [%clk 0:01:08] } 39... Qa5 { [%eval -2.8] [%clk 0:01:03] } 40. Qc4?! { [%eval -3.64] } { Inaccuracy. Qd3 was best. } { [%clk 0:31:04] } 40... Qd2 { [%eval -3.91] [%clk 0:30:57] } 41. Qf1 { [%eval -4.83] [%clk 0:26:04] } 41... a5?! { [%eval -3.61] } { Inaccuracy. Rc8 was best. } { [%clk 0:30:50] } 42. Bb3?! { [%eval -4.52] } { Inaccuracy. g3 was best. } { [%clk 0:13:32] } 42... Rc8 { [%eval -4.81] [%clk 0:28:00] } 43. Qd1 { [%eval -4.71] [%clk 0:10:12] } 43... Nxb3 { [%eval -4.7] [%clk 0:26:22] } 44. Qxb3 { [%eval -4.51] [%clk 0:10:12] } 44... Rxc5 { [%eval -4.71] [%clk 0:25:34] } 45. Rb8+ { [%eval -5.37] [%clk 0:05:34] } 45... Kg7 { [%eval -5.58] [%clk 0:25:13] } 46. Qb6?? { [%eval #-4] } { Checkmate is now unavoidable. Qg3 was best. } { [%clk 0:06:01] } 46... Qc1+ { [%eval #-3] [%clk 0:22:01] } 47. Kh2 { [%clk 0:06:20] } 47... Qf4+ 0-1