Event: Round 7: Viana Da Costa, Fernando - Umetsubo, Cesar Hidemitsu
Date: 2025-07-04
White: Viana Da Costa, Fernando
WhiteTitle: FM
WhiteElo: 2228
Black: Umetsubo, Cesar Hidemitsu
BlackTitle: IM
BlackElo: 2346
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:30:57] } 1... d5 { [%eval 0.18] [%clk 1:29:24] } 2. d4 { [%eval 0.08] [%clk 1:31:07] } 2... Nf6 { [%eval 0.11] [%clk 1:29:36] } 3. c4 { [%eval 0.22] [%clk 1:31:20] } 3... e6 { [%eval 0.17] [%clk 1:29:53] } 4. Nc3 { [%eval 0.08] [%clk 1:31:23] } 4... Be7 { [%eval 0.14] [%clk 1:29:45] } 5. cxd5 { [%eval 0.14] [%clk 1:30:45] } 5... exd5 { [%eval 0.09] [%clk 1:29:58] } 6. Bf4 { [%eval 0.0] [%clk 1:25:19] } 6... c6 { [%eval 0.07] [%clk 1:24:57] } 7. Qc2 { [%eval 0.0] [%clk 1:22:08] } 7... O-O { [%eval 0.17] [%clk 1:23:49] } 8. e3 { [%eval 0.32] [%clk 1:22:30] } 8... Nh5 { [%eval 0.36] [%clk 1:18:28] } 9. Be5 { [%eval -0.04] [%clk 1:07:57] } 9... Nd7 { [%eval -0.05] [%clk 1:17:25] } 10. Bd3 { [%eval -0.12] [%clk 1:08:17] } 10... h6?! { [%eval 0.87] } { Inaccuracy. g6 was best. } { [%clk 0:53:11] } 11. g4 { [%eval 0.82] [%clk 1:00:39] } 11... Nxe5 { [%eval 0.78] [%clk 0:53:30] } 12. Nxe5 { [%eval 0.78] [%clk 1:01:02] } 12... Nf6 { [%eval 0.95] [%clk 0:53:50] } 13. h3?! { [%eval 0.32] } { Inaccuracy. Rg1 was best. } { [%clk 0:56:50] } 13... Nd7 { [%eval 0.32] [%clk 0:52:33] } 14. O-O-O { [%eval 0.0] [%clk 0:54:12] } 14... Nxe5 { [%eval 0.0] [%clk 0:51:48] } 15. dxe5 { [%eval 0.0] [%clk 0:54:40] } 15... b5 { [%eval 0.25] [%clk 0:44:16] } 16. Bf5?! { [%eval -0.31] } { Inaccuracy. h4 was best. } { [%clk 0:49:54] } 16... Qa5?! { [%eval 0.7] } { Inaccuracy. b4 was best. } { [%clk 0:41:31] } 17. Kb1 { [%eval 0.66] [%clk 0:49:53] } 17... Rb8 { [%eval 0.76] [%clk 0:36:40] } 18. Ne2 { [%eval 0.91] [%clk 0:45:50] } 18... Rb6 { [%eval 0.84] [%clk 0:36:52] } 19. h4 { [%eval 0.75] [%clk 0:23:55] } 19... Ra6 { [%eval 0.73] [%clk 0:36:56] } 20. b3 { [%eval 0.89] [%clk 0:24:12] } 20... c5 { [%eval 0.8] [%clk 0:16:09] } 21. Nf4 { [%eval 0.96] [%clk 0:16:06] } 21... Bb7 { [%eval 0.86] [%clk 0:13:09] } 22. Nxd5 { [%eval 0.71] [%clk 0:13:44] } 22... Bxd5 { [%eval 0.7] [%clk 0:13:37] } 23. Rxd5 { [%eval 0.78] [%clk 0:14:05] } 23... c4 { [%eval 0.98] [%clk 0:13:24] } 24. bxc4 { [%eval 1.05] [%clk 0:12:58] } 24... Qb4+ { [%eval 0.86] [%clk 0:07:48] } 25. Qb3 { [%eval 0.51] [%clk 0:13:22] } 25... Qxc4?! { [%eval 1.55] } { Inaccuracy. bxc4 was best. } { [%clk 0:07:18] } 26. Rxb5?! { [%eval 0.5] } { Inaccuracy. Rd7 was best. } { [%clk 0:12:25] } 26... Qc6 { [%eval 0.92] [%clk 0:05:37] } 27. Qd5?! { [%eval 0.24] } { Inaccuracy. Rc1 was best. } { [%clk 0:07:11] } 27... Qxd5 { [%eval 0.3] [%clk 0:05:27] } 28. Rxd5 { [%eval 0.41] [%clk 0:07:40] } 28... Rb8+ { [%eval 0.33] [%clk 0:05:34] } 29. Ka1 { [%eval 0.38] [%clk 0:08:07] } 29... Rc6 { [%eval 0.41] [%clk 0:04:17] } 30. Rb1 { [%eval 0.51] [%clk 0:05:56] } 30... Rxb1+ { [%eval 0.57] [%clk 0:04:34] } 1/2-1/2