!Copenhagen Defense 6.Nc3 Nf6 H Lindehn vs L Maczuski, 1863  (C21) Center Game, 16 moves, 1-0 Copenhagen Defense 6.Nc3 Nf6 Chigorin vs Shumov, 1876  (C21) Center Game, 26 moves, 1-0 !Copenhagen Defense 6.Nc3 Nc6 Zukertort vs H Munk, 1870  (C21) Center Game, 23 moves, 1-0 !Copenhagen Defense 6.Nc3 Nc6 H Lindehn vs W Haughton, 1870  (C21) Center Game, 22 moves, 1-0 Copenhagen Defense 6.Nc3 Nc6 S Sorensen vs J Leffler, 1876  (C21) Center Game, 30 moves, 1-0 Copenhagen Defense 6.Nc3 Nc6 A Arnell vs A W Hafstrom, 1876  (C21) Center Game, 37 moves, 1-0 Copenhagen Defense 6.Nc3 d6 Blackburne vs G M Day, 1876  (C21) Center Game, 25 moves, 1-0 Copenhagen Defense 6.Nc3 d6 C Hartlaub vs Testa, 1912  (C21) Center Game, 24 moves, 1-0 Copenhagen Defense 6.Nc3 c6 Blackburne vs Cotton, 1880  (C21) Center Game, 21 moves, 1-0 Copenhagen Defense 6.Nc3 Qf6 Marshall vs NN, 1907  (C21) Center Game, 24 moves, 1-0 Copenhagen Defense 6.Nc3 Qg5 D A Albin vs Horinek, 1922  (C21) Center Game, 11 moves, 1-0 Copenhagen Defense 6.Nd2 H Lindehn vs Kolisch, 1860  (C21) Center Game, 31 moves, 1-0 Copenhagen Defense 6.Kf1 J Mieses vs Albin, 1903  (C21) Center Game, 28 moves, 1-0 Copenhagen Defense 6.Kf1 Denker vs Gonzalez, 1945  (C21) Center Game, 19 moves, 1-0 Copenhagen Defense 6.Kf1 J Bobber vs S Albrecht, 1990  (C21) Center Game, 12 moves, 1-0 Accepted Classical Defense 6.Nc3 Copenhagen vs Uppsala, 1875 (C21) Center Game, 34 moves, 0-1 Accepted Classical Defense 6.Nc3 G Nielsen / V Nielsen vs A van der Linde, 1874  (C21) Center Game, 29 moves, 1-0 Accepted Classical Defense 6.Nc3 M Bier vs S R Rocamora, 1876  (C21) Center Game, 21 moves, 1-0 Accepted Classical Defense 6.Nc3 Schiffers vs Chigorin, 1879  (C21) Center Game, 45 moves, 0-1 Accepted Classical Defense 6.Nc3 Schiffers vs Chigorin, 1879  (C21) Center Game, 62 moves, 0-1 Accepted Classical Defense 6.Nc3 Blackburne vs C A Brevig, 1886  (C21) Center Game, 30 moves, 1-0 Accepted Classical Defense 6.Nc3 Blackburne vs N MacLeod, 1889  (C21) Center Game, 55 moves, 0-1 Accepted Classical Defense 6.Nc3 Lasker vs W Tait, 1899  (C21) Center Game, 25 moves, 1-0 Accepted Classical Defense 6.Nc3 V Nielsen vs S A Tufte, 1900  (C21) Center Game, 28 moves, 1-0 Accepted Classical Defense 6.Nc3 V Svensons vs Aldersons, 1912  (C21) Center Game, 12 moves, 1-0 Accepted Classical Defense 6.Nc3 H Reinle vs Niendler, 1921  (C21) Center Game, 10 moves, 1-0 Accepted Classical Defense 6.Nc3 G M Norman vs Yates, 1921  (C21) Center Game, 20 moves, 0-1 Accepted Classical Defense 6.Nc3 Stein vs Spassky, 1959  (C21) Center Game, 22 moves, 1/2-1/2 Accepted Classical Defense 6.Nc3 P Kana vs J Reznicek, 1995  (C21) Center Game, 39 moves, 0-1 Accepted Classical Defense 6.e5 Blackburne vs C Hanson, 1876  (C21) Center Game, 18 moves, 1-0 Accepted Classical Defense 6.e5 F Englund vs H W Langborg, 1897 (C21) Center Game, 21 moves, 0-1 Accepted Classical Defense 6.e5 von Bardeleben vs Alapin, 1908  (C21) Center Game, 26 moves, 0-1 #Accepted Classical Defense 6.e5 V Soldatenkov vs S Durnovo, 1898  (C21) Center Game, 24 moves, 1-0 #Accepted Classical Defense 6.e5 Marshall vs Duras, 1913  (C21) Center Game, 30 moves, 1-0 Accepted 5...d6 6.f4 V Nielsen vs O Krause, 1899  (C21) Center Game, 38 moves, 0-1 Accepted 5...d6 6.f4 Duras vs H Faehndrich, 1909 (C21) Center Game, 27 moves, 1/2-1/2 Accepted 5...d6 6.f4 S Rosta vs I Schrancz, 1977  (C21) Center Game, 39 moves, 0-1 Accepted 5...d6 6.Nf3 V Nielsen vs F Englund, 1899  (C21) Center Game, 48 moves, 1-0 Accepted 5...d6 6.Nf3 J Mieses vs G Marco, 1903  (C21) Center Game, 41 moves, 0-1 Accepted 5...d6 6.Nf3 Capablanca Chess Club vs J Corzo, 1911   (C21) Center Game, 29 moves, 1-0 Accepted 5...d6 6.Nf3 Marshall vs E Elliott, 1915  (C21) Center Game, 30 moves, 0-1 Accepted 5...d6 6.Nf3 C Gibbs vs C Davie, 1916  (C21) Center Game, 10 moves, 1-0 Accepted 5...d6 6.Nf3 Bernhold vs Kreut-Zahler, 1941  (C21) Center Game, 12 moves, 1-0 Accepted 5...d6 6.Qb3 J Mieses vs Marshall, 1902  (C21) Center Game, 32 moves, 1-0 Accepted 5...d6 6.Qb3 J Mieses vs J Berger, 1908 (C21) Center Game, 31 moves, 1-0 Accepted 5...d6 6.Ne2 J Mieses vs Maroczy, 1903  (C21) Center Game, 23 moves, 0-1 !Accepted 5...d6 6.Ne2 J Mieses vs Marshall, 1903  (C21) Center Game, 24 moves, 1-0 !Accepted 5...Nc6 6.Nd2 M From vs E Schallopp, 1867  (C21) Center Game, 27 moves, 1-0 Accepted 5...Nc6 6.Nf3 S Berger vs Lasker, 1916  (C21) Center Game, 44 moves, 1-0 Accepted 5...Nc6 6.Nf3 J Penrose vs W Pryer, 1952  (C21) Center Game, 14 moves, 1-0 Accepted 5...Nc6 6.Nf3 M K Saca vs I Ivanov, 1996 (C21) Center Game, 43 moves, 0-1 !Accepted 5...Qg5 6.Nf3 Bird vs Lasker, 1892  (C21) Center Game, 12 moves, 1-0 Accepted 5...Qg5 6.Nf3 Toth vs S Grehl, 1989 (C21) Center Game, 38 moves, 1-0 Accepted 5...Qg5 6.Qf3 Lasker vs Giese, 1909  (C21) Center Game, 33 moves, 0-1 Accepted 5...Nh6 6...b6 V Nielsen vs C F Delcomyn, 1894  (C21) Center Game, 32 moves, 1-0 Accepted 5...f5 W J Lutes vs R Hartenstein, 1962  (C21) Center Game, 8 moves, 1-0 Accepted Svenonius Defense 3...Ne7 M Voigt vs J Sriram, 2011 (C21) Center Game, 21 moves, 1/2-1/2 57 games