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See it for yourselfAbout this chess game
This chess game between Derek Simpson (1648) and Mate Ther (1970) was played at 22. 4NCL Congress in 2019 and finished 0-1. The opening was the Pseudo Queen's Indian Defense (A47).
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 Simpson games or Mate Ther games? This Derek Simpson vs Mate Ther 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 Pseudo Queen's Indian Defense.
Frequently asked questions
Who won Derek Simpson vs Mate Ther?
Derek Simpson vs Mate Ther (2019) finished 0-1, a win for Mate Ther.
What opening was played in Derek Simpson vs Mate Ther?
The game opened with the Pseudo Queen's Indian Defense (ECO A47).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Derek Simpson vs Mate Ther, or open it on the CipherChess analysis board to review it with the Stockfish engine.