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You just replayed Iassen Pelev vs Thanh Nha Duong. On CipherChess, the same board opens up any game — check every move against the engine, prep the players you're about to face, and keep it all in one place that follows you everywhere.
See it for yourselfAbout this chess game
This chess game between Iassen Pelev (1882) and Thanh Nha Duong (2160) was played at Ottawa Winter Open in 2025 and finished 0-1. The opening was the Petrov's Defense (C42).
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 Iassen Pelev games or Thanh Nha Duong games? This Iassen Pelev vs Thanh Nha Duong 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 Petrov's Defense.
Frequently asked questions
Who won Iassen Pelev vs Thanh Nha Duong?
Iassen Pelev vs Thanh Nha Duong (2025) finished 0-1, a win for Thanh Nha Duong.
What opening was played in Iassen Pelev vs Thanh Nha Duong?
The game opened with the Petrov's Defense (ECO C42).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Iassen Pelev vs Thanh Nha Duong, or open it on the CipherChess analysis board to review it with the Stockfish engine.