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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kc4 draw
5 Kc6 draw
6 Kc7 draw
7 Kd4 draw
8 Kd5 draw
9 Kd6 draw
10 Kd7 draw
11 Kd8 draw
12 Kb7 loss in 2 half-moves
13 Kb8 loss in 2 half-moves