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See it for yourselfAbout this chess game
This chess game between Niall McDonnell (1927) and Gerard O'Connell (2165) was played at Ireland Ch in 1991 and finished 0-1. The opening was the Grünfeld Defense: Three Knights Variation, Hungarian Variation (D93).
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 Niall McDonnell games or Gerard O'Connell games? This Niall McDonnell vs Gerard O'Connell 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 Grünfeld Defense: Three Knights Variation, Hungarian Variation.
Frequently asked questions
Who won Niall McDonnell vs Gerard O'Connell?
Niall McDonnell vs Gerard O'Connell (1991) finished 0-1, a win for Gerard O'Connell.
What opening was played in Niall McDonnell vs Gerard O'Connell?
The game opened with the Grünfeld Defense: Three Knights Variation, Hungarian Variation (ECO D93).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Niall McDonnell vs Gerard O'Connell, or open it on the CipherChess analysis board to review it with the Stockfish engine.