Event: Round 4.1: Robert Prieb - Dominguez Perez, Leinier Heinrich
Site: https://lichess.org/study/LKiCCUR4/aMEEeQsx
Date: 2022-10-02
White: Robert Prieb
Black: Dominguez Perez, Leinier Heinrich
Result: 1-0
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:46] } 1... Nf6 { [%eval 0.23] [%clk 1:30:46] } 2. c4 { [%eval 0.29] [%clk 1:31:08] } 2... e6 { [%eval 0.23] [%clk 1:31:03] } 3. Nf3 { [%eval 0.0] [%clk 1:31:25] } 3... d5 { [%eval 0.17] [%clk 1:30:37] } 4. Nc3 { [%eval 0.0] [%clk 1:31:37] } 4... Bb4 { [%eval 0.15] [%clk 1:30:39] } 5. Bg5 { [%eval 0.15] [%clk 1:31:26] } 5... O-O { [%eval 0.5] [%clk 1:29:08] } 6. e3 { [%eval 0.31] [%clk 1:31:15] } 6... c6 { [%eval 0.54] [%clk 1:28:41] } 7. Qc2 { [%eval 0.51] [%clk 1:30:52] } 7... Nbd7 { [%eval 0.72] [%clk 1:28:03] } 8. Bd3 { [%eval 0.38] [%clk 1:30:09] } 8... Be7 { [%eval 0.85] [%clk 1:25:49] } 9. O-O { [%eval 0.6] [%clk 1:28:47] } 9... h6 { [%eval 0.73] [%clk 1:25:38] } 10. Bf4 { [%eval 0.59] [%clk 1:28:28] } 10... dxc4 { [%eval 0.58] [%clk 1:24:29] } 11. Bxc4 { [%eval 0.57] [%clk 1:28:44] } 11... Nd5 { [%eval 0.92] [%clk 1:24:23] } 12. Nxd5?! { [%eval 0.29] } { Inaccuracy. Bg3 was best. } { [%clk 1:27:10] } 12... cxd5?! { [%eval 0.96] } { Inaccuracy. exd5 was best. } { [%clk 1:24:19] } 13. Bd3 { [%eval 0.79] [%clk 1:27:08] } 13... f5?? { [%eval 2.75] } { Blunder. Nb8 was best. } { [%clk 1:23:59] } 14. Rac1 { [%eval 2.3] [%clk 1:25:31] } 14... Nf6 { [%eval 2.94] [%clk 1:18:48] } 15. Ne5?? { [%eval 0.97] } { Blunder. Bc7 was best. } { [%clk 1:24:10] } 15... Bd6? { [%eval 2.3] } { Mistake. Nh5 was best. } { [%clk 1:16:40] } 16. Bb5? { [%eval 0.65] } { Mistake. Ng6 was best. } { [%clk 1:21:54] } 16... Nh5 { [%eval 0.95] [%clk 1:13:26] } 17. Qe2 { [%eval 0.91] [%clk 1:19:02] } 17... Bxe5?! { [%eval 1.65] } { Inaccuracy. Nxf4 was best. } { [%clk 1:09:29] } 18. Bxe5 { [%eval 1.48] [%clk 1:18:42] } 18... Nf6 { [%eval 1.64] [%clk 1:09:33] } 19. Rc7 { [%eval 1.49] [%clk 1:17:24] } 19... a6 { [%eval 1.75] [%clk 1:08:59] } 20. Bd3 { [%eval 1.48] [%clk 1:16:39] } 20... Ne8 { [%eval 1.93] [%clk 1:06:58] } 21. Rc3 { [%eval 1.51] [%clk 1:15:31] } 21... Bd7 { [%eval 1.69] [%clk 1:06:20] } 22. Rfc1 { [%eval 1.61] [%clk 1:14:23] } 22... Rc8? { [%eval 3.42] } { Mistake. Nf6 was best. } { [%clk 1:01:12] } 23. Rxc8 { [%eval 3.32] [%clk 1:12:02] } 23... Bxc8 { [%eval 3.25] [%clk 1:00:40] } 24. Qh5? { [%eval 1.51] } { Mistake. Qc2 was best. } { [%clk 1:11:52] } 24... Bd7 { [%eval 1.48] [%clk 0:59:25] } 25. Qg6 { [%eval 1.71] [%clk 1:03:25] } 25... Qg5?! { [%eval 2.37] } { Inaccuracy. Rf7 was best. } { [%clk 0:58:46] } 26. Qxg5 { [%eval 2.4] [%clk 1:03:36] } 26... hxg5 { [%eval 2.42] [%clk 0:59:10] } 27. b3? { [%eval 1.14] } { Mistake. h3 was best. } { [%clk 1:03:09] } 27... Nf6 { [%eval 1.22] [%clk 0:57:22] } 28. Bxf6?! { [%eval 0.65] } { Inaccuracy. f3 was best. } { [%clk 1:02:09] } 28... gxf6 { [%eval 0.6] [%clk 0:57:12] } 29. Rc7 { [%eval 0.42] [%clk 1:02:28] } 29... Bc6 { [%eval 0.45] [%clk 0:57:01] } 30. Bxa6 { [%eval 0.76] [%clk 1:01:45] } 30... Rf7?? { [%eval 4.41] } { Blunder. Ra8 was best. } { [%clk 0:55:09] } 31. Rc8+?! { [%eval 3.46] } { Inaccuracy. Rxf7 was best. } { [%clk 1:00:38] } 31... Kg7 { [%eval 4.1] [%clk 0:54:36] } 32. Bd3 { [%eval 3.97] [%clk 1:00:09] } 32... f4 { [%eval 3.88] [%clk 0:51:49] } 33. a4 { [%eval 3.45] [%clk 0:58:41] } 33... e5?! { [%eval 4.93] } { Inaccuracy. Re7 was best. } { [%clk 0:47:10] } 34. a5 { [%eval 4.74] [%clk 0:57:53] } 34... e4 { [%eval 5.29] [%clk 0:43:15] } 35. Be2 { [%eval 5.55] [%clk 0:57:28] } 35... Bd7 { [%eval 5.85] [%clk 0:42:30] } 36. Rc5 { [%eval 4.96] [%clk 0:57:04] } 36... fxe3 { [%eval 5.28] [%clk 0:41:31] } 37. fxe3 { [%eval 5.36] [%clk 0:57:05] } 37... Be6 { [%eval 5.14] [%clk 0:41:30] } 38. b4 { [%eval 5.45] [%clk 0:56:10] } 38... f5 { [%eval 5.55] [%clk 0:38:50] } 39. b5 { [%eval 5.75] [%clk 0:54:53] } 39... f4 { [%eval 5.73] [%clk 0:38:44] } 40. Kf2 { [%eval 6.03] [%clk 0:54:53] } 40... f3 { [%eval 6.28] [%clk 0:35:57] } 41. gxf3 { [%eval 6.34] [%clk 0:54:11] } 41... exf3 { [%eval 6.72] [%clk 0:36:19] } 42. Bd3 { [%eval 6.45] [%clk 0:54:27] } 42... g4 { [%eval 7.06] [%clk 0:35:35] } 43. b6 { [%eval 6.73] [%clk 0:54:06] } 43... Kf6 { [%eval 7.06] [%clk 0:34:35] } 44. a6 { [%eval 7.06] [%clk 0:52:53] } 44... bxa6 { [%eval 7.42] [%clk 0:34:09] } 45. Bxa6 { [%eval 6.87] [%clk 0:53:05] } 45... Rf8 { [%eval 8.53] [%clk 0:33:46] } 46. b7 { [%eval 7.75] [%clk 0:53:06] } 46... Rh8 { [%eval 8.65] [%clk 0:32:35] } 47. Kg1 { [%eval 8.25] [%clk 0:52:54] } 47... f2+ { [%eval 8.9] [%clk 0:22:53] } 48. Kxf2 { [%eval 9.12] [%clk 0:53:09] } 48... Rxh2+ { [%eval 10.88] [%clk 0:23:17] } 49. Kg1 { [%eval 10.93] [%clk 0:53:30] } 49... g3?! { [%eval #8] } { Checkmate is now unavoidable. Rh8 was best. } { [%clk 0:15:54] } 50. b8=Q { [%eval #7] [%clk 0:53:47] } 1-0