Event: I Rio Chess Masters 2025 (ITT)
Site: https://lichess.org/broadcast/i-rio-chess-masters-2025-itt/round-10/nnlvT4jo/ACl0xhVv
Date: 2025-09-14
White: Di Berardino, Diego Rafael
WhiteTitle: IM
WhiteElo: 2456
Black: Filgueiras, Nathan Felipe
BlackTitle: IM
BlackElo: 2377
Result: 1/2-1/2
ECO: D55
Opening: Queen's Gambit Declined: Neo-Orthodox Variation, Main Line
Variant: Standard
TimeControl: 5400+30

1. d4 { [%eval 0.17] [%clk 1:30:29] } 1... d5 { [%eval 0.18] [%clk 1:21:24] } 2. c4 { [%eval 0.18] [%clk 1:30:46] } 2... e6 { [%eval 0.17] [%clk 1:21:49] } 3. Nc3 { [%eval 0.18] [%clk 1:31:00] } 3... Nf6 { [%eval 0.24] [%clk 1:22:14] } 4. Bg5 { [%eval 0.0] [%clk 1:31:25] } 4... Be7 { [%eval 0.14] [%clk 1:22:03] } 5. e3 { [%eval 0.13] [%clk 1:31:51] } 5... O-O { [%eval 0.17] [%clk 1:22:08] } 6. Nf3 { [%eval 0.09] [%clk 1:32:16] } 6... h6 { [%eval 0.18] [%clk 1:20:22] } 7. Bh4 { [%eval 0.09] [%clk 1:32:21] } 7... a6 { [%eval 0.3] [%clk 1:20:33] } 8. c5 { [%eval 0.23] [%clk 1:27:29] } 8... Nc6 { [%eval 0.38] [%clk 1:17:50] } 9. Bd3 { [%eval 0.34] [%clk 1:18:51] } 9... b6 { [%eval 0.35] [%clk 1:18:19] } 10. O-O { [%eval -0.07] [%clk 1:19:16] } 10... Bb7 { [%eval 0.42] [%clk 1:18:38] } 11. a3?! { [%eval -0.29] } { Inaccuracy. Na4 was best. } { [%clk 1:19:40] } 1/2-1/2