Event: Round 5: Oi, Ryotaro - Quiroz Frias, Alvaro
Date: 2025-06-22
White: Oi, Ryotaro
WhiteElo: 1782
Black: Quiroz Frias, Alvaro
BlackElo: 1826
Result: 0-1
ECO: D97
Opening: Grünfeld Defense: Russian Variation, Hungarian Variation
Variant: Standard
TimeControl: 45+10

1. d4 { [%eval 0.17] [%clk 0:45:17] } 1... Nf6 { [%eval 0.19] [%clk 0:45:19] } 2. c4 { [%eval 0.18] [%clk 0:45:26] } 2... g6 { [%eval 0.28] [%clk 0:45:27] } 3. Nc3 { [%eval 0.18] [%clk 0:45:35] } 3... d5 { [%eval 0.28] [%clk 0:45:36] } 4. Qb3 { [%eval 0.0] [%clk 0:45:44] } 4... dxc4 { [%eval 0.0] [%clk 0:45:32] } 5. Qxc4 { [%eval 0.0] [%clk 0:45:50] } 5... Bg7 { [%eval 0.32] [%clk 0:45:30] } 6. Nf3 { [%eval 0.24] [%clk 0:45:51] } 6... O-O { [%eval 0.2] [%clk 0:43:40] } 7. e4 { [%eval 0.17] [%clk 0:45:57] } 7... a6 { [%eval 0.1] [%clk 0:43:49] } 8. Bd3?! { [%eval -0.85] } { Inaccuracy. Be2 was best. } { [%clk 0:43:52] } 8... b5 { [%eval -0.8] [%clk 0:43:40] } 9. Qb3?! { [%eval -1.83] } { Inaccuracy. Qb4 was best. } { [%clk 0:44:00] } 9... c5 { [%eval -1.87] [%clk 0:43:45] } 10. Qd1?! { [%eval -2.65] } { Inaccuracy. e5 was best. } { [%clk 0:36:38] } 10... cxd4 { [%eval -2.71] [%clk 0:41:18] } 11. Ne2 { [%eval -2.72] [%clk 0:36:46] } 11... Nc6 { [%eval -2.33] [%clk 0:41:16] } 12. e5 { [%eval -2.54] [%clk 0:36:54] } 12... Ng4 { [%eval -2.51] [%clk 0:40:26] } 13. Be4 { [%eval -2.48] [%clk 0:36:43] } 13... Bb7 { [%eval -2.58] [%clk 0:38:36] } 14. Nexd4 { [%eval -2.8] [%clk 0:32:28] } 14... Nxd4?! { [%eval -1.84] } { Inaccuracy. Qb6 was best. } { [%clk 0:37:12] } 15. Bxb7 { [%eval -1.68] [%clk 0:27:41] } 15... Nxf3+ { [%eval -1.88] [%clk 0:36:48] } 16. Bxf3 { [%eval -1.98] [%clk 0:25:27] } 16... Qxd1+ { [%eval -1.9] [%clk 0:36:55] } 17. Bxd1 { [%eval -1.72] [%clk 0:25:36] } 17... Nxe5 { [%eval -1.74] [%clk 0:37:02] } 18. Be2 { [%eval -1.67] [%clk 0:25:28] } 18... Rfd8 { [%eval -1.76] [%clk 0:35:56] } 19. Rb1?! { [%eval -2.8] } { Inaccuracy. a4 was best. } { [%clk 0:23:18] } 19... Rac8 { [%eval -2.59] [%clk 0:34:25] } 20. b3?! { [%eval -4.01] } { Inaccuracy. O-O was best. } { [%clk 0:21:36] } 20... Rc2 { [%eval -3.83] [%clk 0:33:50] } 21. a4 { [%eval -4.64] [%clk 0:20:09] } 21... Nd3+ { [%eval -4.65] [%clk 0:33:19] } 22. Bxd3 { [%eval -4.52] [%clk 0:20:07] } 22... Rxd3 { [%eval -4.32] [%clk 0:33:27] } 23. axb5?! { [%eval -6.33] } { Inaccuracy. O-O was best. } { [%clk 0:18:39] } 23... Bc3+ { [%eval -6.34] [%clk 0:33:36] } 0-1