Black can win with better play L Vadasz vs L Suarez, 1966 (D02) Queen's Pawn Game, 32 moves, 1-0 Blackburne vs Gunsberg, 1889 (D45) Queen's Gambit Declined Semi-Slav, 85 moves, 0-1 R Jumabayev vs M Socko, 2017 (A45) Queen's Pawn Game, 43 moves, 1-0 3 games