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

EGTB: win in 8 half-moves

# move score
1 Kb7 win in 7 half-moves
2 Kb8 win in 7 half-moves
3 Nb5 win in 21 half-moves
4 b5 loss in 4 half-moves
5 Kc7 loss in 4 half-moves
6 Kcd7 loss in 4 half-moves
7 Kcd8 loss in 4 half-moves
8 Ke7 loss in 4 half-moves
9 Ked7 loss in 4 half-moves
10 Ked8 loss in 4 half-moves
11 Kf7 loss in 4 half-moves
12 Kf8 loss in 4 half-moves
13 Nc6 loss in 4 half-moves
14 Ne6 loss in 4 half-moves
15 Nb3 loss in 2 half-moves
16 Nc2 loss in 2 half-moves
17 Ne2 loss in 2 half-moves
18 Nf3 loss in 2 half-moves
19 Nf5 loss in 2 half-moves