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See it for yourselfAbout this chess game
This chess game between B Portorose and Swain Otieno Mack was played at Solingen in 1990 and finished 1-0. The opening was the Old Indian Defense: Ukrainian Variation (A54).
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 B Portorose games or Swain Otieno Mack games? This B Portorose vs Swain Otieno Mack 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 Old Indian Defense: Ukrainian Variation.
Frequently asked questions
Who won B Portorose vs Swain Otieno Mack?
B Portorose vs Swain Otieno Mack (1990) finished 1-0, a win for B Portorose.
What opening was played in B Portorose vs Swain Otieno Mack?
The game opened with the Old Indian Defense: Ukrainian Variation (ECO A54).
Can I replay this chess game move by move?
Yes. Use the interactive board on this page to step through every move of B Portorose vs Swain Otieno Mack, or open it on the CipherChess analysis board to review it with the Stockfish engine.