Leonardo Costa vs Khuong Duy Dau
62nd World Juniors 2025, 2025 · Result ½–½ · Sicilian Defense: O'Kelly Variation (B28).
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Game details
- White
- Leonardo Costa (2503)
- Black
- Khuong Duy Dau (2411)
- Result
- ½–½
- Event
- 62nd World Juniors 2025
- Year
- 2025
- Opening
- Sicilian Defense: O'Kelly Variation (B28)
About this chess game
This chess game between Leonardo Costa (2503) and Khuong Duy Dau (2411) was played at 62nd World Juniors 2025 in 2025 and finished ½–½. The opening was the Sicilian Defense: O'Kelly Variation (B28). You can replay the full game move by move on the interactive board above, or open it on the CipherChess analysis board to study every move with the Stockfish engine.
Looking for more Leonardo Costa games or Khuong Duy Dau games? This Leonardo Costa vs Khuong Duy Dau encounter is one of millions of chess games indexed in the CipherChess mega database. Browse both players' full records, the openings they play most, and head-to-head results, then load any game onto the board to prepare your own lines against the Sicilian Defense: O'Kelly Variation.
Frequently asked questions
Who won Leonardo Costa vs Khuong Duy Dau?
Leonardo Costa vs Khuong Duy Dau (2025) finished ½–½, and the game was drawn.
What opening was played in Leonardo Costa vs Khuong Duy Dau?
The game opened with the Sicilian Defense: O'Kelly Variation (ECO B28).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Leonardo Costa vs Khuong Duy Dau, or open it on the CipherChess analysis board to review it with the Stockfish engine.