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 Kb7 win in 1 half-moves
3 Kb8 win in 1 half-moves
4 Kcc6 win in 1 half-moves
5 Kcc8 win in 1 half-moves
6 Kcd6 win in 1 half-moves
7 Kcd8 win in 1 half-moves
8 Kdc6 win in 1 half-moves
9 Kdc8 win in 1 half-moves
10 Kdd6 win in 1 half-moves
11 Kdd8 win in 1 half-moves
12 Ke6 win in 1 half-moves
13 Ke7 win in 1 half-moves
14 Ke8 win in 1 half-moves
15 Ne5 loss in 1 half-moves
16 Ne7 loss in 1 half-moves
17 Nf4 loss in 1 half-moves
18 Nf8 loss in 1 half-moves
19 Nh4 loss in 1 half-moves
20 Nh8 loss in 1 half-moves