[Event "Chess strategy: Chapter 5"] [Site "https://lichess.org/study/3IgJaQq8/733YHLbr"] [Result "*"] [UTCDate "2020.04.30"] [UTCTime "20:43:40"] [Variant "Standard"] [ECO "?"] [Opening "?"] [Annotator "https://lichess.org/@/realhercules"] [FEN "3rr1k1/Q1p2ppp/1p1b4/8/8/2P3qP/PP2B1P1/RNB2K1R w - - 0 1"] [SetUp "1"] [Source "https://lichess.org/study/3IgJaQq8/733YHLbr"] [Orientation "white"] 1. b4 { White has two ways to defend the f2 square, but both lead to fancy mates. } (1. Bd2 Bc5 2. Be1 Rd1 3. Bxd1 Rxe1#) (1. Qb7 Bc5 2. Qf3 Rd1+ 3. Bxd1 Re1#) 1... Qe1+ 2. Kxe1 Bg3+ 3. Kf1 Rd1+ 4. Bxd1 Re1# *