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

EGTB: win in 8 half-moves

# move score
1 Kf4 win in 7 half-moves
2 Kg1 win in 9 half-moves
3 Kgg3 win in 9 half-moves
4 Kh2 win in 9 half-moves
5 Kh3 win in 9 half-moves
6 Kg4 win in 11 half-moves
7 Kh1 win in 15 half-moves
8 Kf1 loss in 4 half-moves
9 Kff2 loss in 4 half-moves
10 Kfg3 loss in 4 half-moves
11 Kgf2 loss in 4 half-moves
12 Ke2 loss in 2 half-moves
13 Ke3 loss in 2 half-moves
14 Ke4 loss in 2 half-moves