All ECO Codes
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A86
Dutch Defence
With c4 & g3
1.d4 f5 2.c4 Nf6 3.g3
A86
Dutch Defence
Hort-Antoshin System
1.d4 f5 2.c4 Nf6 3.g3 d6 4.Bg2 c6 5.Nc3 Qc7
A86
Dutch Defence
Leningrad Variation
1.d4 f5 2.c4 Nf6 3.g3 g6