Event: FIDEWORLDYOUTHCHESSCHAMPIONSHIP Open 16
Site: Montesilvano, Italy
Date: 2023-11-21
White: Sapenov, Daniyal
WhiteTitle: FM
WhiteElo: 2296
Black: Deuer, Marius
BlackTitle: FM
BlackElo: 2453
Result: 1-0
ECO: E44
Opening: Nimzo-Indian Defense: St. Petersburg Variation, American Variation
Variant: Standard
TimeControl: 90' x 40 + 30' + 30\

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.28] [%clk 1:30:54] } 2. c4 { [%eval 0.16] [%clk 1:31:20] } 2... e6 { [%eval 0.23] [%clk 1:31:19] } 3. Nc3 { [%eval 0.05] [%clk 1:31:45] } 3... Bb4 { [%eval 0.25] [%clk 1:29:53] } 4. e3 { [%eval 0.0] [%clk 1:32:08] } 4... b6 { [%eval 0.48] [%clk 1:28:08] } 5. Ne2 { [%eval 0.3] [%clk 1:29:39] } 5... Ne4 { [%eval 0.42] [%clk 1:28:19] } 6. Bd2 { [%eval 0.13] [%clk 1:26:38] } 6... Nxd2 { [%eval 0.43] [%clk 1:27:31] } 7. Qxd2 { [%eval 0.09] [%clk 1:26:59] } 7... Bb7 { [%eval 0.47] [%clk 1:26:54] } 8. a3 { [%eval 0.45] [%clk 1:25:56] } 8... Be7 { [%eval 0.52] [%clk 1:20:56] } 9. d5 { [%eval 0.48] [%clk 1:17:32] } 9... e5 { [%eval 0.68] [%clk 1:18:24] } 10. g3 { [%eval 0.53] [%clk 1:12:13] } 10... d6 { [%eval 0.49] [%clk 1:07:08] } 11. Bg2 { [%eval 0.18] [%clk 1:10:19] } 11... O-O { [%eval 0.41] [%clk 1:04:57] } 12. O-O { [%eval 0.08] [%clk 1:09:39] } 12... Nd7 { [%eval 0.04] [%clk 1:05:13] } 13. b4 { [%eval 0.13] [%clk 1:04:26] } 13... a5 { [%eval 0.07] [%clk 1:04:07] } 14. Rfc1 { [%eval -0.11] [%clk 0:54:33] } 14... g6 { [%eval -0.23] [%clk 0:58:45] } 15. Qc2 { [%eval -0.17] [%clk 0:48:53] } 15... Ba6 { [%eval -0.12] [%clk 0:52:12] } 16. Na4 { [%eval -0.43] [%clk 0:43:52] } 16... Ra7 { [%eval -0.08] [%clk 0:49:00] } 17. Rab1 { [%eval -0.01] [%clk 0:38:43] } 17... axb4 { [%eval 0.32] [%clk 0:30:14] } 18. axb4 { [%eval 0.31] [%clk 0:37:58] } 18... Qa8 { [%eval 0.28] [%clk 0:30:39] } 19. Nb2 { [%eval 0.31] [%clk 0:36:05] } 19... Bb7 { [%eval 0.82] [%clk 0:22:09] } 20. Nc3 { [%eval 0.89] [%clk 0:35:52] } 20... Qd8 { [%eval 1.19] [%clk 0:19:29] } 21. Nd3 { [%eval 0.99] [%clk 0:33:21] } 21... Ba6 { [%eval 1.12] [%clk 0:13:40] } 22. Ra1 { [%eval 1.28] [%clk 0:31:35] } 22... Ra8 { [%eval 1.33] [%clk 0:13:35] } 23. Nb5?! { [%eval 0.41] } { Inaccuracy. Bh3 was best. } { [%clk 0:29:47] } 23... Nf6? { [%eval 1.73] } { Mistake. Qb8 was best. } { [%clk 0:09:22] } 24. Nxe5 { [%eval 1.7] [%clk 0:21:16] } 24... dxe5 { [%eval 1.62] [%clk 0:04:16] } 25. d6 { [%eval 1.68] [%clk 0:21:40] } 25... Bxd6 { [%eval 1.27] [%clk 0:04:13] } 26. Bxa8 { [%eval 1.63] [%clk 0:21:45] } 26... Bxb5 { [%eval 1.48] [%clk 0:04:35] } 27. cxb5 { [%eval 1.42] [%clk 0:22:10] } 27... Qe7 { [%eval 1.5] [%clk 0:04:50] } 28. Bg2 { [%eval 1.44] [%clk 0:19:26] } 28... Kg7 { [%eval 1.3] [%clk 0:03:29] } 29. Qc4 { [%eval 1.53] [%clk 0:16:14] } 29... h5 { [%eval 1.37] [%clk 0:03:24] } 30. Ra8 { [%eval 1.43] [%clk 0:14:34] } 30... Rxa8 { [%eval 1.31] [%clk 0:03:34] } 31. Bxa8 { [%eval 1.33] [%clk 0:14:59] } 31... e4 { [%eval 1.35] [%clk 0:02:56] } 32. Bd5 { [%eval 1.47] [%clk 0:11:08] } 32... h4 { [%eval 1.27] [%clk 0:02:23] } 33. Rd1 { [%eval 0.84] [%clk 0:07:31] } 33... h3 { [%eval 1.39] [%clk 0:00:40] } 34. Bb7 { [%eval 1.52] [%clk 0:03:55] } 34... Bxb4? { [%eval 2.82] } { Mistake. Qe8 was best. } { [%clk 0:00:35] } 35. Bc8 { [%eval 2.6] [%clk 0:04:07] } 35... Bd6 { [%eval 2.72] [%clk 0:00:37] } 36. Bxh3 { [%eval 2.88] [%clk 0:04:26] } 36... Nh7 { [%eval 2.64] [%clk 0:00:37] } 37. Bg2 { [%eval 2.69] [%clk 0:04:11] } 37... f5 { [%eval 2.65] [%clk 0:00:51] } 38. Qd4+ { [%eval 2.82] [%clk 0:04:08] } 38... Nf6 { [%eval 2.66] [%clk 0:01:06] } 39. Bf1 { [%eval 2.63] [%clk 0:04:24] } 39... Kh7 { [%eval 2.9] [%clk 0:01:11] } 40. Be2 { [%eval 2.83] [%clk 0:33:54] } 40... Kg7 { [%eval 2.71] [%clk 0:30:50] } 41. Kg2 { [%eval 2.72] [%clk 0:32:34] } 41... g5 { [%eval 2.72] [%clk 0:26:15] } 42. Bc4 { [%eval 2.42] [%clk 0:26:47] } 42... Qe8 { [%eval 2.55] [%clk 0:25:27] } 43. Rh1 { [%eval 2.34] [%clk 0:20:51] } 43... Bc5 { [%eval 2.91] [%clk 0:21:02] } 44. Qb2 { [%eval 2.86] [%clk 0:15:50] } 44... f4 { [%eval 3.37] [%clk 0:09:19] } 45. gxf4 { [%eval 3.74] [%clk 0:13:31] } 45... Qh5 { [%eval 4.66] [%clk 0:05:47] } 46. Be2 { [%eval 4.75] [%clk 0:13:09] } 46... Qh4 { [%eval 4.69] [%clk 0:06:05] } 47. fxg5 { [%eval 4.67] [%clk 0:12:43] } 47... Qxg5+ { [%eval 4.52] [%clk 0:06:30] } 48. Kf1 { [%eval 4.79] [%clk 0:13:07] } 48... Qf5 { [%eval 4.72] [%clk 0:06:23] } 49. Rg1+ { [%eval 4.63] [%clk 0:13:07] } 49... Kf8 { [%eval 4.82] [%clk 0:06:48] } 50. Qc3 { [%eval 4.71] [%clk 0:10:05] } 50... Bd6 { [%eval 4.64] [%clk 0:06:15] } 51. Rg2 { [%eval 5.14] [%clk 0:10:08] } 51... Ke7 { [%eval 4.94] [%clk 0:05:09] } 52. Kg1 { [%eval 5.12] [%clk 0:09:30] } 52... Kd8 { [%eval 5.55] [%clk 0:04:56] } 53. Qa1 { [%eval 5.37] [%clk 0:09:12] } 53... Ke7 { [%eval 5.12] [%clk 0:04:47] } 54. Qa8 { [%eval 5.41] [%clk 0:09:02] } 54... Qe5?? { [%eval #7] } { Checkmate is now unavoidable. Qh7 was best. } { [%clk 0:04:39] } 55. Rg7+ { [%eval #6] [%clk 0:08:47] } 55... Ke6 { [%eval #6] [%clk 0:05:03] } 56. Bc4+ { [%eval #5] [%clk 0:09:05] } 1-0