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See it for yourselfAbout this chess game
This chess game between Igor Efimov (2439) and Guillaume Pieroni (2216) was played in 2009 and finished 1-0. The opening was the Nimzo-Indian Defense: Three Knights Variation (E21).
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 Igor Efimov games or Guillaume Pieroni games? This Igor Efimov vs Guillaume Pieroni 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: Three Knights Variation.
Frequently asked questions
Who won Igor Efimov vs Guillaume Pieroni?
Igor Efimov vs Guillaume Pieroni (2009) finished 1-0, a win for Igor Efimov.
What opening was played in Igor Efimov vs Guillaume Pieroni?
The game opened with the Nimzo-Indian Defense: Three Knights Variation (ECO E21).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Igor Efimov vs Guillaume Pieroni, or open it on the CipherChess analysis board to review it with the Stockfish engine.