Jonathan O'Connor vs John Courtney

Irish Championships, 2011 · Result 1–0 · Sicilian Defense: Najdorf Variation, Opocensky Variation (B92).

John Courtney21320

Jonathan O'Connor21241

Notation · 129 moves

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Game details

White: Jonathan O'Connor (2124)
Black: John Courtney (2132)
Result: 1–0
Event: Irish Championships
Year: 2011
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation (B92)

About this chess game

This chess game between Jonathan O'Connor (2124) and John Courtney (2132) was played at Irish Championships in 2011 and finished 1–0. The opening was the Sicilian Defense: Najdorf Variation, Opocensky Variation (B92). 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 Jonathan O'Connor games or John Courtney games? This Jonathan O'Connor vs John Courtney 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: Najdorf Variation, Opocensky Variation.

Frequently asked questions

Who won Jonathan O'Connor vs John Courtney?

Jonathan O'Connor vs John Courtney (2011) finished 1–0, a win for Jonathan O'Connor.

What opening was played in Jonathan O'Connor vs John Courtney?

The game opened with the Sicilian Defense: Najdorf Variation, Opocensky Variation (ECO B92).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Jonathan O'Connor vs John Courtney, or open it on the CipherChess analysis board to review it with the Stockfish engine.