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

EGTB: win in 10 half-moves

# move score
1 Ka4 win in 9 half-moves
2 Kb4 win in 9 half-moves
3 Ng6 loss in 6 half-moves
4 Ka7 loss in 4 half-moves
5 Ka8 loss in 4 half-moves
6 Kb8 loss in 4 half-moves
7 b5 loss in 3 half-moves
8 Kaa6 loss in 3 half-moves
9 Kb5 loss in 3 half-moves
10 Kba6 loss in 3 half-moves
11 Kc6 loss in 2 half-moves
12 Kc7 loss in 2 half-moves
13 Kc8 loss in 2 half-moves
14 Nf7 loss in 2 half-moves