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

EGTB: win in 10 half-moves

# move score
1 Ka2 win in 9 half-moves
2 Ka3 win in 9 half-moves
3 Ka4 win in 9 half-moves
4 Kb2 win in 9 half-moves
5 Kb4 win in 9 half-moves
6 Kbc2 win in 9 half-moves
7 Kbc3 win in 9 half-moves
8 Kc4 win in 9 half-moves
9 Kd3 win in 9 half-moves
10 Kdc3 win in 9 half-moves
11 Ke2 win in 9 half-moves
12 Ke3 win in 9 half-moves
13 Kc1 win in 13 half-moves
14 Kd1 win in 13 half-moves
15 Kdc2 win in 13 half-moves
16 Ke1 win in 13 half-moves