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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kd8 win in 3 half-moves
3 Kd7 win in 11 half-moves
4 Ka5 win in 13 half-moves
5 Kcb7 draw
6 Kab6 loss in 2 half-moves
7 Kab7 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Kc6 loss in 2 half-moves
10 Kc8 loss in 2 half-moves
11 Kcb6 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb7 loss in 2 half-moves