All ECO Codes
\
A80
Dutch Defence
1.d4 f5
A80
Dutch Defence
Spielmann Gambit
1.d4 f5 2.Nc3 Nf6 3.g4
A80
Dutch Defence
Manhattan (Alapin, Ulvestad) Variation
1.d4 f5 2.Qd3
A80
Dutch Defence
Von Pretzel Gambit
1.d4 f5 2.Qd3 e6 3.g4
A80
Dutch Defence
Korchnoi Attack
1.d4 f5 2.h3
A80
Dutch Defence
Krejcik Gambit
1.d4 f5 2.g4
A80
Dutch Defence
2.Bg5 Variation
1.d4 f5 2.Bg5