[Event "Chess principles in the opening: Use all your pieces"]
[Site "https://lichess.org/study/bXZ9oJlq/1XRhwgYd"]
[Result "*"]
[Variant "Standard"]
[ECO "?"]
[Opening "?"]
[Annotator "https://lichess.org/@/realhercules"]
[FEN "r1b1kb1r/pp1nqpp1/2pp1n1p/8/2BPPB2/2N2N2/PPPQ2PP/4RRK1 w - - 0 1"]
[SetUp "1"]
[UTCDate "2020.04.24"]
[UTCTime "04:06:55"]
[Source "https://lichess.org/study/bXZ9oJlq/1XRhwgYd"]
[Orientation "white"]
{ White has seven pieces developed while Black only has three } { [%csl Gc3,Gd2,Gc4,Ge1,Gf1,Gf3,Gf4,Rf6,Re7,Rd7] }
1. e5 dxe5 2. Bxe5 Nxe5 3. Nxe5 Be6 4. Bxe6 *