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

EGTB: win in 14 half-moves

# move score
1 Kb5 win in 13 half-moves
2 Nb5 win in 17 half-moves
3 Nc8 win in 17 half-moves
4 b5 loss in 4 half-moves
5 Kb7 loss in 4 half-moves
6 Kc5 loss in 4 half-moves
7 Kc8 loss in 4 half-moves
8 Kd5 loss in 4 half-moves
9 Kd8 loss in 4 half-moves
10 Ke6 loss in 4 half-moves
11 Ke7 loss in 4 half-moves
12 Ke8 loss in 4 half-moves
13 Nb7 loss in 4 half-moves
14 Nc4 loss in 4 half-moves
15 Kcc7 loss in 3 half-moves
16 Kdc7 loss in 3 half-moves
17 Ne4 loss in 2 half-moves
18 Ne8 loss in 2 half-moves
19 Nf5 loss in 2 half-moves
20 Nf7 loss in 2 half-moves