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

EGTB: win in 18 half-moves

# move score
1 Kc6 win in 17 half-moves
2 b5 win in 19 half-moves
3 Kab8 win in 19 half-moves
4 Kab7 win in 21 half-moves
5 Kc8 win in 21 half-moves
6 Kcb7 win in 21 half-moves
7 Nb7 win in 25 half-moves
8 Ka7 win in 27 half-moves
9 Kcb8 loss in 6 half-moves
10 Kd6 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Kd8 loss in 2 half-moves
13 Nb3 loss in 2 half-moves
14 Nc4 loss in 2 half-moves
15 Nc6 loss in 2 half-moves