Weak squares Boleslavsky vs Smyslov, 1950  (D16) Queen's Gambit Declined Slav, 22 moves, 1-0 Weak squares Botvinnik vs Keres, 1948  (D02) Queen's Pawn Game, 60 moves, 1-0 Weak squares Euwe vs Flohr, 1939  (D15) Queen's Gambit Declined Slav, 39 moves, 1-0 Weak squares Kasparov vs Chiburdanidze, 1980  (E92) King's Indian, 40 moves, 1-0 Alekhine vs Levenfish, 1912  (A43) Old Benoni, 19 moves, 1-0 Value of the pieces - R,K + P vs Q Najdorf vs Ragozin, 1948  (D98) Grunfeld, Russian, 43 moves, 0-1 Masters of the Chessboard #1 J Rosanes vs Anderssen, 1862  (C31) King's Gambit Declined, Falkbeer Counter Gambit, 19 moves, 0-1 Masters of the Chessboard #2 KGA J Rosanes vs Anderssen, 1863  (C39) King's Gambit Accepted, 23 moves, 0-1 8 games