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

EGTB: win in 16 half-moves

# move score
1 Kbb7 win in 15 half-moves
2 Kc7 win in 15 half-moves
3 Kc8 win in 15 half-moves
4 b5 loss in 6 half-moves
5 Kaa7 loss in 4 half-moves
6 Kab7 loss in 4 half-moves
7 Nc7 loss in 4 half-moves
8 Kba7 loss in 3 half-moves
9 Nb4 loss in 2 half-moves
10 Nc3 loss in 2 half-moves
11 Ne3 loss in 2 half-moves
12 Ne7 loss in 2 half-moves
13 Nf4 loss in 2 half-moves
14 Nf6 loss in 2 half-moves