Event: Round 4: Sorin, Ariel - Rioseco Pinochet, Fernan
Date: 2024-06-16
White: Sorin, Ariel
WhiteTitle: GM
WhiteElo: 2329
Black: Rioseco Pinochet, Fernan
BlackTitle: CM
BlackElo: 2139
Result: 1-0
ECO: A54
Opening: Old Indian Defense: Two Knights Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:57] } 1... Nf6 { [%eval 0.17] [%clk 1:28:38] } 2. c4 { [%eval 0.21] [%clk 1:31:22] } 2... d6 { [%eval 0.71] [%clk 1:29:04] } 3. Nc3 { [%eval 0.71] [%clk 1:31:03] } 3... e5 { [%eval 0.52] [%clk 1:29:27] } 4. Nf3 { [%eval 0.43] [%clk 1:31:28] } 4... e4 { [%eval 0.75] [%clk 1:29:52] } 5. Ng5 { [%eval 0.72] [%clk 1:29:16] } 5... Qe7 { [%eval 0.63] [%clk 1:30:12] } 6. Qc2 { [%eval 0.76] [%clk 1:22:06] } 6... Bf5 { [%eval 0.63] [%clk 1:27:10] } 7. g4 { [%eval 0.65] [%clk 1:19:03] } 7... Bg6 { [%eval 0.66] [%clk 1:25:16] } 8. Bg2 { [%eval 0.79] [%clk 1:16:29] } 8... Nc6 { [%eval 0.67] [%clk 1:25:32] } 9. e3? { [%eval -0.43] } { Mistake. d5 was best. } { [%clk 1:11:06] } 9... O-O-O { [%eval -0.54] [%clk 1:25:21] } 10. Ngxe4? { [%eval -1.82] } { Mistake. a3 was best. } { [%clk 1:03:18] } 10... d5 { [%eval -1.73] [%clk 1:24:43] } 11. cxd5 { [%eval -1.77] [%clk 0:57:22] } 11... Nb4 { [%eval -1.69] [%clk 1:25:01] } 12. Qb1 { [%eval -1.5] [%clk 0:57:14] } 12... Nbxd5 { [%eval -1.64] [%clk 1:25:22] } 13. f3 { [%eval -1.88] [%clk 0:49:34] } 13... Nxc3 { [%eval -1.78] [%clk 1:09:06] } 14. bxc3 { [%eval -1.92] [%clk 0:49:28] } 14... Nxe4 { [%eval -1.53] [%clk 1:09:31] } 15. fxe4 { [%eval -1.61] [%clk 0:49:43] } 15... Qh4+ { [%eval -1.76] [%clk 1:09:54] } 16. Ke2 { [%eval -1.72] [%clk 0:48:19] } 16... Rd6 { [%eval -1.74] [%clk 1:05:41] } 17. Qb5 { [%eval -1.86] [%clk 0:43:19] } 17... Be7 { [%eval -1.7] [%clk 0:39:05] } 18. Qe5 { [%eval -1.8] [%clk 0:37:56] } 18... Qxg4+ { [%eval -1.73] [%clk 0:37:33] } 19. Bf3 { [%eval -1.73] [%clk 0:38:13] } 19... Qd7 { [%eval -1.72] [%clk 0:37:24] } 20. Qxg7?? { [%eval -3.83] } { Blunder. Rg1 was best. } { [%clk 0:29:16] } 20... Qb5+ { [%eval -3.83] [%clk 0:34:32] } 21. Kd2 { [%eval -3.55] [%clk 0:29:41] } 21... Bf6?! { [%eval -2.23] } { Inaccuracy. Rhd8 was best. } { [%clk 0:34:40] } 22. Qh6 { [%eval -2.19] [%clk 0:29:45] } 22... Rhd8?! { [%eval -1.03] } { Inaccuracy. Qa5 was best. } { [%clk 0:34:25] } 23. Qh3+ { [%eval -1.39] [%clk 0:25:15] } 23... Kb8 { [%eval -1.3] [%clk 0:34:39] } 24. a4?! { [%eval -2.28] } { Inaccuracy. Ba3 was best. } { [%clk 0:19:17] } 24... Qa5 { [%eval -2.28] [%clk 0:22:51] } 25. Ra3 { [%eval -2.66] [%clk 0:16:48] } 25... Bxd4?! { [%eval -1.88] } { Inaccuracy. Be7 was best. } { [%clk 0:18:35] } 26. exd4 { [%eval -1.78] [%clk 0:17:12] } 26... Rxd4+ { [%eval -2.03] } 27. Ke2 { [%eval -1.44] [%clk 0:16:31] } 27... Rxa4?? { [%eval 2.04] } { Blunder. Rd3 was best. } { [%clk 0:12:11] } 28. Qh4 { [%eval 2.12] [%clk 0:16:08] } 28... Re8?! { [%eval 3.26] } { Inaccuracy. Kc8 was best. } { [%clk 0:10:23] } 29. Rxa4 { [%eval 3.13] [%clk 0:15:44] } 29... Qxa4 { [%eval 3.12] } 30. Rd1 { [%eval 2.88] [%clk 0:15:59] } 30... Kc8 { [%eval 3.23] [%clk 0:01:05] } 31. Rd4 { [%eval 3.25] [%clk 0:14:36] } 31... Qc2+ { [%eval 3.66] [%clk 0:00:43] } 32. Bd2 { [%eval 3.49] [%clk 0:14:43] } 32... c5 { [%eval 3.88] [%clk 0:00:43] } 33. Rd3 { [%eval 3.98] [%clk 0:14:08] } 33... f5 { [%eval 4.56] [%clk 0:00:40] } 34. Qf4 { [%eval 4.51] [%clk 0:14:08] } 34... b6?! { [%eval 6.26] } { Inaccuracy. Qxd3+ was best. } { [%clk 0:00:34] } 35. e5 { [%eval 6.64] [%clk 0:12:44] } 35... Qa2 { [%eval 6.48] [%clk 0:00:32] } 36. Rd6 { [%eval 6.28] [%clk 0:11:29] } 36... Qb2?? { [%eval #18] } { Checkmate is now unavoidable. h6 was best. } { [%clk 0:00:32] } 37. Rc6+ { [%eval #21] [%clk 0:10:27] } 37... Kd7 { [%eval 11.03] [%clk 0:00:45] } 38. Rd6+ { [%eval 9.21] [%clk 0:09:48] } 38... Ke7?? { [%eval #7] } { Checkmate is now unavoidable. Kc8 was best. } { [%clk 0:00:58] } 39. Qg5+ { [%eval #6] [%clk 0:10:00] } 39... Kf8 { [%eval #6] [%clk 0:01:01] } 40. Qf6+ { [%eval #6] [%clk 0:10:22] } 1-0