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See it for yourselfAbout this chess game
This chess game between Erick Marvin Guevara Sanchez (2067) and Brian Sierra (1704) was played at Round 2: Guevara Sanchez, Erick Marvin - Sierra Brian in 2026 and finished 1-0. The opening was the Modern Defense (B06).
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 Erick Marvin Guevara Sanchez games or Brian Sierra games? This Erick Marvin Guevara Sanchez vs Brian Sierra 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 Modern Defense.
Frequently asked questions
Who won Erick Marvin Guevara Sanchez vs Brian Sierra?
Erick Marvin Guevara Sanchez vs Brian Sierra (2026) finished 1-0, a win for Erick Marvin Guevara Sanchez.
What opening was played in Erick Marvin Guevara Sanchez vs Brian Sierra?
The game opened with the Modern Defense (ECO B06).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Erick Marvin Guevara Sanchez vs Brian Sierra, or open it on the CipherChess analysis board to review it with the Stockfish engine.