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See it for yourselfAbout this chess game
This chess game between Patrice Donnenfeld (2136) and Matthias Lang (2221) was played at WC33/sf04 in 2009 and finished ½-½. The opening was the King's Indian Defense: Orthodox Variation, Classical System, Benko Attack (E99).
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 Patrice Donnenfeld games or Matthias Lang games? This Patrice Donnenfeld vs Matthias Lang 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 King's Indian Defense: Orthodox Variation, Classical System, Benko Attack.
Frequently asked questions
Who won Patrice Donnenfeld vs Matthias Lang?
Patrice Donnenfeld vs Matthias Lang (2009) finished ½-½, and the game was drawn.
What opening was played in Patrice Donnenfeld vs Matthias Lang?
The game opened with the King's Indian Defense: Orthodox Variation, Classical System, Benko Attack (ECO E99).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Patrice Donnenfeld vs Matthias Lang, or open it on the CipherChess analysis board to review it with the Stockfish engine.