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

EGTB: win in 8 half-moves

# move score
1 Kff1 win in 7 half-moves
2 Kfg1 win in 7 half-moves
3 Kfg3 win in 7 half-moves
4 Ke2 win in 13 half-moves
5 Kff3 win in 13 half-moves
6 Kgf3 win in 13 half-moves
7 Ke3 win in 15 half-moves
8 Ke1 win in 17 half-moves
9 Kgf1 loss in 2 half-moves
10 Kgg1 loss in 2 half-moves
11 Kgg3 loss in 2 half-moves
12 Kh2 loss in 2 half-moves
13 Kh3 loss in 2 half-moves