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

EGTB: win in 10 half-moves

# move score
1 Kb4 win in 9 half-moves
2 Kd1 win in 9 half-moves
3 Ke2 win in 9 half-moves
4 Ked2 win in 9 half-moves
5 Kf1 win in 9 half-moves
6 Kf2 win in 9 half-moves
7 Kb3 win in 11 half-moves
8 Kc2 win in 11 half-moves
9 Kcd2 win in 11 half-moves
10 Kb2 win in 13 half-moves
11 Kc4 loss in 2 half-moves
12 Kd3 loss in 2 half-moves
13 Kd4 loss in 2 half-moves