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

EGTB: win in 2 half-moves

# move score
1 Kb1 win in 1 half-moves
2 Kc4 win in 1 half-moves
3 Kd1 win in 1 half-moves
4 Kd4 win in 1 half-moves
5 Kd6 win in 1 half-moves
6 Ke5 win in 1 half-moves
7 Ke6 win in 1 half-moves
8 Ke4 draw
9 Kb2 loss in 2 half-moves
10 Kc2 loss in 2 half-moves
11 Kd2 loss in 2 half-moves
12 Kc5 loss in 1 half-moves
13 Kc6 loss in 1 half-moves