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 Kc5 win in 1 half-moves
3 Kd5 win in 1 half-moves
4 Kd7 win in 1 half-moves
5 Kbb7 draw
6 Kcb7 draw
7 Kcc7 draw
8 Kd6 draw
9 Ka7 loss in 2 half-moves
10 Ka8 loss in 2 half-moves
11 Kbc7 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Kb5 loss in 1 half-moves