How do I find a position where Black, on move, cannot save themselves from defeat, having a king and queen against White's king, knight, and pawn? Furthermore, Black is not in check.
[Title "White plays and wins (note the position after 2 Kg6)"] [FEN "4N2k/8/6PK/q7/8/8/8/8 w - - 0 0"] 1. g7+ Kg8 2. Kg6 Qb6+ 3. Nf6+ Qxf6 4. Kxf6 Kh7 5. Kf7 1-0
If Black stops 3 Nf6# with Qf5(g5,h5)+ then 3 Kxh5 and the Ne8 still holds the Pg7 so White soon wins. The bottom edge of the board barely prevents Black from turning the tables with 2 ... Qa0+.