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

EGTB: win in 2 half-moves

# move score
1 b5 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kcc8 win in 1 half-moves
4 Kcd7 win in 1 half-moves
5 Kd6 win in 1 half-moves
6 Kb7 loss in 1 half-moves
7 Kc6 loss in 1 half-moves
8 Kdc8 loss in 1 half-moves
9 Kdd7 loss in 1 half-moves
10 Ke7 loss in 1 half-moves
11 Ke8 loss in 1 half-moves