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

EGTB: win in 2 half-moves

# move score
1 Kc6 win in 1 half-moves
2 Kc7 win in 1 half-moves
3 Ka8 loss in 2 half-moves
4 Kaa6 loss in 2 half-moves
5 Kb8 loss in 2 half-moves
6 b4 loss in 1 half-moves
7 Ka5 loss in 1 half-moves
8 Kab7 loss in 1 half-moves
9 Kba6 loss in 1 half-moves
10 Kbb7 loss in 1 half-moves
11 Kc5 loss in 1 half-moves