[Event "?"] [Site "?"] [Date "????.??.??"] [Round "?"] [White "White to play and win"] [Black "?"] [Result "*"] [Annotator "peter"] [SetUp "1"] [FEN "7r/Q4p1p/4n1p1/7k/5P2/2q3PK/2P3P1/4R3 w - - 0 1"] [PlyCount "9"] [EventDate "1999.??.??"] [SourceVersionDate "2020.04.01"] {[#]} 1. Rxe6 fxe6 2. Qg7 $1 Qxg7 {now the g3 pawn is unpinned and g7 is blocked as an escape square} (2... e5 3. Qxh8 {Black is not only material down but he is also still in a mating net - he can wriggle but unless he enters a lost pawn ending he cannot escape, e.g.} Kh6 4. Qxe5 Qa3 (4... Qxe5 5. fxe5 { is obviously lost}) 5. Kh4 Qc1 6. g4 Qh1+ 7. Kg3 Qf1 8. g5+ Kh5 9. Qe6 { with Qh3 to follow}) 3. g4+ Kh6 4. g5+ Kh5 5. g4# *