Lajos Portisch vs Mark Orr - Chess Olympiad 1988.11.13
Lajos Portisch vs Mark Orr
Chess Olympiad Thessaloniki GRE round 1 1988.11.13
Queen’s Gambit Declined: Exchange Variation 1-0
Lajos Portisch vs Mark Orr
Chess Olympiad Thessaloniki GRE round 1 1988.11.13
Queen’s Gambit Declined: Exchange Variation 1-0