This chess game between William Koprek and Alvaro Guerrero (2109) was played at URU Ch qual 18th in 2005 and finished 0-1. The opening was the Sicilian Defense: McDonnell Attack (B21).
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 William Koprek games or Alvaro Guerrero games? This William Koprek vs Alvaro Guerrero 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 Sicilian Defense: McDonnell Attack.
Frequently asked questions
Who won William Koprek vs Alvaro Guerrero?
William Koprek vs Alvaro Guerrero (2005) finished 0-1, a win for Alvaro Guerrero.
What opening was played in William Koprek vs Alvaro Guerrero?
The game opened with the Sicilian Defense: McDonnell Attack (ECO B21).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of William Koprek vs Alvaro Guerrero, or open it on the CipherChess analysis board to review it with the Stockfish engine.