Donato Rivera vs Jay R Martinson - 60th US Open 1959.07.21
Donato Rivera vs Jay R Martinson
60th US Open Omaha, NE USA round 2 1959.07.21
Dutch Defense: Classical Variation, Stonewall Variation 1-0
Donato Rivera vs Jay R Martinson
60th US Open Omaha, NE USA round 2 1959.07.21
Dutch Defense: Classical Variation, Stonewall Variation 1-0
Paul Tautvaisas vs Donato Rivera
Illinois open Illinois USA 1964.??.??
Sicilian Defense: Kan Variation, Knight Variation 1-0