Chess is not like life ... it has rules!
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[Event "rated untimed match"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "Richard Reti"] [Black "Study"] [Result "1-0"] [Annotator "David Hayes"] [BlackElo "0"] [FEN "8/8/8/3K4/2B5/6p1/7k/5R2 w - - 0 1"] [SetUp "1"] [TimeControl "0"] [WhiteElo "0"] 1. Rf3 g2 2. Bf1 g1=Q ( { Black can try: } 2... gxf1=Q 3. Rxf1 { White wins with a large material advantage. } ) ( { Black can also try: } 2... Kg1 3. Bxg2 Kxg2 4. Ke4 { White wins with a large material advantage. } ) 3. Rh3# 1-0