Dorren O'Siochru vs Radolfo Tan Cardoso

London, 1973 · Result 1–0 · Ruy Lopez: Berlin Defense, Improved Steinitz Defense (C66).

Radolfo Tan Cardoso23750

Dorren O'Siochru18101

Notation · 65 moves

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Game details

White: Dorren O'Siochru (1810)
Black: Radolfo Tan Cardoso (2375)
Result: 1–0
Event: London
Year: 1973
Opening: Ruy Lopez: Berlin Defense, Improved Steinitz Defense (C66)

About this chess game

This chess game between Dorren O'Siochru (1810) and Radolfo Tan Cardoso (2375) was played at London in 1973 and finished 1–0. The opening was the Ruy Lopez: Berlin Defense, Improved Steinitz Defense (C66). 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 Dorren O'Siochru games or Radolfo Tan Cardoso games? This Dorren O'Siochru vs Radolfo Tan Cardoso 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 Ruy Lopez: Berlin Defense, Improved Steinitz Defense.

Frequently asked questions

Who won Dorren O'Siochru vs Radolfo Tan Cardoso?

Dorren O'Siochru vs Radolfo Tan Cardoso (1973) finished 1–0, a win for Dorren O'Siochru.

What opening was played in Dorren O'Siochru vs Radolfo Tan Cardoso?

The game opened with the Ruy Lopez: Berlin Defense, Improved Steinitz Defense (ECO C66).

Can I replay this chess game move by move?

Yes. Use the interactive board on this page to step through every move of Dorren O'Siochru vs Radolfo Tan Cardoso, or open it on the CipherChess analysis board to review it with the Stockfish engine.