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 Kb5 win in 17 half-moves
3 Ka5 win in 19 half-moves
4 Kd8 win in 19 half-moves
5 Ka7 win in 21 half-moves
6 Kb8 win in 23 half-moves
7 Kab7 loss in 3 half-moves
8 Kc7 loss in 3 half-moves
9 Kcb7 loss in 3 half-moves
10 Nb8 loss in 3 half-moves
11 Nc5 loss in 3 half-moves
12 Ne5 loss in 2 half-moves
13 Nf6 loss in 2 half-moves
14 Nf8 loss in 2 half-moves