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

EGTB: win in 14 half-moves

# move score
1 Kb6 win in 13 half-moves
2 Kb7 win in 13 half-moves
3 Kb8 win in 15 half-moves
4 Nb6 win in 17 half-moves
5 Nc5 win in 17 half-moves
6 b4 loss in 4 half-moves
7 Kc6 loss in 4 half-moves
8 Kd6 loss in 4 half-moves
9 Ke7 loss in 4 half-moves
10 Ke8 loss in 4 half-moves
11 Nb8 loss in 4 half-moves
12 Kcc8 loss in 3 half-moves
13 Kdc8 loss in 3 half-moves
14 Ne5 loss in 2 half-moves
15 Nf6 loss in 2 half-moves
16 Nf8 loss in 2 half-moves