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

EGTB: win in 12 half-moves

# move score
1 Kb2 win in 11 half-moves
2 Kc2 win in 11 half-moves
3 Kcd2 win in 11 half-moves
4 Kd1 win in 11 half-moves
5 Kd3 win in 11 half-moves
6 Kd4 win in 11 half-moves
7 Ke2 win in 13 half-moves
8 Ked2 win in 15 half-moves
9 Kf2 win in 15 half-moves
10 Kb1 draw
11 Ke4 loss in 2 half-moves
12 Kf3 loss in 2 half-moves
13 Kf4 loss in 2 half-moves