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 Ka6 win in 1 half-moves
3 Ka8 win in 1 half-moves
4 Kc7 win in 1 half-moves
5 Kd7 win in 1 half-moves
6 Nb7 win in 1 half-moves
7 Ne6 win in 1 half-moves
8 Nf7 win in 1 half-moves
9 Kab7 loss in 2 half-moves
10 Kab8 loss in 2 half-moves
11 Kcb7 loss in 1 half-moves
12 Kcb8 loss in 1 half-moves
13 Nc6 loss in 1 half-moves