[Event "La prophylaxie de Borisenko"] [Site "Trait aux Blancs"] [Date "????.??.??"] [Result "*"] [Variant "From Position"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/michel_PR"] [FEN "rnbq1rk1/pp3pbp/3p1np1/2pPp3/2P1P3/2N2N2/PP2BPPP/R1BQK2R w K - 0 1"] [SetUp "1"] [Source "https://lichess.org/study/xOVSnWLR/tGzhVG62"] [Orientation "white"] 1. g3!! Nbd7 2. Nh4 *