C21Centre Game
1.e4 e5 2.d4 exd4
C21Centre Game
Kieseritsky Variation
1.e4 e5 2.d4 exd4 3.Nf3 c5 4.Bc4 b5
C21Halasz Gambit
1.e4 e5 2.d4 exd4 3.f4
C21Danish Gambit
1.e4 e5 2.d4 exd4 3.c3
C21Danish Gambit
Collijn Defence
1.e4 e5 2.d4 exd4 3.c3 dxc3 4.Bc4 cxb2 5.Bxb2 Qe7
C21Danish Gambit
Schlechter Defence
1.e4 e5 2.d4 exd4 3.c3 dxc3 4.Bc4 cxb2 5.Bxb2 d5
C21Danish Gambit
Soerensen Defence
1.e4 e5 2.d4 exd4 3.c3 d5
C21Centre Game
1.e4 e5 2.d4 exd4 3.Qxd4