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See it for yourselfAbout this chess game
This chess game between Alexander Shaffer (1700) and Ulises Antonio Vega Castaneda (1879) was played at Campeonato Nacional e Internacional Aguascalientes 2026 | Internacional in 2026 and finished 0-1. The opening was the French Defense: Paulsen Variation (C10).
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 Alexander Shaffer games or Ulises Antonio Vega Castaneda games? This Alexander Shaffer vs Ulises Antonio Vega Castaneda 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 French Defense: Paulsen Variation.
Frequently asked questions
Who won Alexander Shaffer vs Ulises Antonio Vega Castaneda?
Alexander Shaffer vs Ulises Antonio Vega Castaneda (2026) finished 0-1, a win for Ulises Antonio Vega Castaneda.
What opening was played in Alexander Shaffer vs Ulises Antonio Vega Castaneda?
The game opened with the French Defense: Paulsen Variation (ECO C10).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of Alexander Shaffer vs Ulises Antonio Vega Castaneda, or open it on the CipherChess analysis board to review it with the Stockfish engine.