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 Kd6 win in 1 half-moves
3 Nc7 win in 1 half-moves
4 Kb5 loss in 1 half-moves
5 Kb7 loss in 1 half-moves
6 Kc5 loss in 1 half-moves
7 Kc8 loss in 1 half-moves
8 Kcc7 loss in 1 half-moves
9 Kcd7 loss in 1 half-moves
10 Kd5 loss in 1 half-moves
11 Kdc7 loss in 1 half-moves
12 Kdd7 loss in 1 half-moves
13 Ke7 loss in 1 half-moves
14 Ke8 loss in 1 half-moves