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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kc6 win in 1 half-moves
3 Kba7 loss in 4 half-moves
4 Ka5 loss in 2 half-moves
5 Ka6 loss in 2 half-moves
6 Kaa7 loss in 2 half-moves
7 Kab7 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Kbb7 loss in 2 half-moves
10 Kc5 loss in 2 half-moves
11 Kc7 loss in 2 half-moves