Click on the third or sixth rank to set the en passant target square.

EGTB: draw

# move score
1 f3 draw
2 Kg3 draw
3 Kg2 loss in 1 half-moves
4 Kg4 loss in 1 half-moves
5 Kh2 loss in 1 half-moves
6 Kh4 loss in 1 half-moves