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

EGTB: win in 8 half-moves

# move score
1 Kb5 win in 7 half-moves
2 Kb7 win in 7 half-moves
3 Nb5 win in 15 half-moves
4 b5 loss in 4 half-moves
5 Kc5 loss in 4 half-moves
6 Kc7 loss in 4 half-moves
7 Kcd6 loss in 4 half-moves
8 Kcd7 loss in 4 half-moves
9 Kd5 loss in 4 half-moves
10 Kd8 loss in 4 half-moves
11 Ke6 loss in 4 half-moves
12 Ke8 loss in 4 half-moves
13 Ked6 loss in 4 half-moves
14 Ked7 loss in 4 half-moves
15 Kf6 loss in 4 half-moves
16 Kf7 loss in 4 half-moves
17 Kf8 loss in 4 half-moves
18 Ne6 loss in 4 half-moves
19 Nb3 loss in 2 half-moves
20 Nc2 loss in 2 half-moves
21 Ne2 loss in 2 half-moves
22 Nf3 loss in 2 half-moves
23 Nf5 loss in 2 half-moves