g19 Korchnoi vs Polugaevsky, 1977  (D47) Queen's Gambit Declined Semi-Slav, 63 moves, 1-0 p126 - Birth of QGD Meran - Akiba Rubinstein Gruenfeld vs Rubinstein, 1924  (D48) Queen's Gambit Declined Semi-Slav, Meran, 36 moves, 0-1 Meran played by Gruenfeld after his loss to Rubinstein Spielmann vs Gruenfeld, 1924  (D48) Queen's Gambit Declined Semi-Slav, Meran, 44 moves, 0-1 p128 K Commons vs E Mednis, 1974 (D47) Queen's Gambit Declined Semi-Slav, 75 moves, 0-1 p128 Petrosian vs A Pomar, 1968 (D47) Queen's Gambit Declined Semi-Slav, 37 moves, 1/2-1/2 p130 G Piesina vs Bagirov, 1979 (D47) Queen's Gambit Declined Semi-Slav, 24 moves, 1-0 6 games