[Event "53rd US Chess School, Eugene Yoo: Class Study - 2"] [Site "https://lichess.org/study/OH3is8Ig/7U0mrMTX"] [Date "????.??.??"] [White "Class Study"] [Black "2"] [Result "*"] [Annotator "Alex"] [Variant "From Position"] [ECO "?"] [Opening "?"] [FEN "8/8/7p/1K2k2P/1PP3P1/5P1p/2P2P2/4B3 w - - 0 1"] [SetUp "1"] [Source "https://lichess.org/study/OH3is8Ig/7U0mrMTX"] [Orientation "white"] { [#] } 1. g5! h2 2. gxh6 h1=Q 3. h7 Qxh5 4. h8=R! (4. h8=Q+? Kf4+ 5. Qxh5 { Stalemate }) 4... Kd4+ (4... Qxf3 5. Rd8 { Should be more than enough material for white to convert. }) 5. Ka4 Qxh8 6. Kb3 { The black king is getting mated. The only move to avoid this is ke5, but this falls to bc3 followed by bxh8. } *