[Event "Batterie Smyslov"] [Site "https://lichess.org/study/xOVSnWLR/cuLG9r4Q"] [Date "????.??.??"] [Result "*"] [Variant "From Position"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/michel_PR"] [FEN "r4rk1/1p1nbpp1/1qp1pn1p/p2p1b2/2P5/PP1P1NP1/1BQNPPBP/R4RK1 w - - 0 1"] [SetUp "1"] [Source "https://lichess.org/study/xOVSnWLR/cuLG9r4Q"] [Orientation "white"] 1. Bc3 Bd8 2. Qb2! { La batterie est constituée sur la diagonale b2-h8 } *