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See it for yourselfAbout this chess game
This chess game between Derek Oconnor (2275) and Ewa Harazinska (2222) was played at Bay Area Int Open 2019 in 2019 and finished ½-½. The opening was the Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation (E39).
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 Derek Oconnor games or Ewa Harazinska games? This Derek Oconnor vs Ewa Harazinska 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 Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation.
Frequently asked questions
Who won Derek Oconnor vs Ewa Harazinska?
Derek Oconnor vs Ewa Harazinska (2019) finished ½-½, and the game was drawn.
What opening was played in Derek Oconnor vs Ewa Harazinska?
The game opened with the Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation (ECO E39).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Derek Oconnor vs Ewa Harazinska, or open it on the CipherChess analysis board to review it with the Stockfish engine.