Jakub Janeczko vs Oisin O`cuilleanain
Najdorf Mem Open A 2025, 2025 · Result 1–0 · Sicilian Defense: Closed (B23).
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Game details
- White
- Jakub Janeczko (2282)
- Black
- Oisin O`cuilleanain (2086)
- Result
- 1–0
- Event
- Najdorf Mem Open A 2025
- Year
- 2025
- Opening
- Sicilian Defense: Closed (B23)
About this chess game
This chess game between Jakub Janeczko (2282) and Oisin O`cuilleanain (2086) was played at Najdorf Mem Open A 2025 in 2025 and finished 1–0. The opening was the Sicilian Defense: Closed (B23). 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 Jakub Janeczko games or Oisin O`cuilleanain games? This Jakub Janeczko vs Oisin O`cuilleanain 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: Closed.
Frequently asked questions
Who won Jakub Janeczko vs Oisin O`cuilleanain?
Jakub Janeczko vs Oisin O`cuilleanain (2025) finished 1–0, a win for Jakub Janeczko.
What opening was played in Jakub Janeczko vs Oisin O`cuilleanain?
The game opened with the Sicilian Defense: Closed (ECO B23).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Jakub Janeczko vs Oisin O`cuilleanain, or open it on the CipherChess analysis board to review it with the Stockfish engine.