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

EGTB: win in 24 half-moves

# move score
1 Kb5 win in 23 half-moves
2 Kb4 win in 25 half-moves
3 Ka4 loss in 4 half-moves
4 Ka6 loss in 4 half-moves
5 Kg5 loss in 4 half-moves
6 Kg7 loss in 4 half-moves
7 Kh7 loss in 4 half-moves
8 b5 loss in 3 half-moves
9 Kh6 loss in 3 half-moves
10 Kf5 loss in 2 half-moves
11 Kf6 loss in 2 half-moves
12 Kf7 loss in 2 half-moves
13 Nf4 loss in 2 half-moves
14 Nf6 loss in 2 half-moves
15 Ng3 loss in 2 half-moves
16 Ng7 loss in 2 half-moves