I repeat: there is nothing wrong with your chessboard. You are about to participate in a great adventure. You are about to experience the awe and mystery which reaches from the inner chess mind to...THE UNDEFENDED PIECES ... read on
Diagram - why should White not play 24 f4 ?
👍 Sam Loyd puzzles x3 - good luck !
Hints: #1 bishop moves; #2 queen checks; #3 queen moves