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

EGTB: win in 18 half-moves

# move score
1 b5 win in 17 half-moves
2 Ka5 win in 17 half-moves
3 Kb5 win in 17 half-moves
4 Nc6 win in 17 half-moves
5 Kd6 win in 19 half-moves
6 Kab7 win in 21 half-moves
7 Ka7 loss in 3 half-moves
8 Kc6 loss in 3 half-moves
9 Kc8 loss in 3 half-moves
10 Kcb7 loss in 3 half-moves
11 Kd7 loss in 3 half-moves
12 Kd8 loss in 3 half-moves
13 Nd7 loss in 3 half-moves