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

EGTB: win in 12 half-moves

# move score
1 Kb5 win in 11 half-moves
2 Na6 win in 11 half-moves
3 Kf6 win in 13 half-moves
4 Kd5 win in 15 half-moves
5 Kd6 win in 15 half-moves
6 Na8 win in 15 half-moves
7 b5 loss in 4 half-moves
8 Kb7 loss in 4 half-moves
9 Kc5 loss in 4 half-moves
10 Kd7 loss in 4 half-moves
11 Ke6 loss in 4 half-moves
12 Ke7 loss in 4 half-moves
13 Ke8 loss in 4 half-moves
14 Kf8 loss in 4 half-moves
15 Ne6 loss in 4 half-moves
16 Ne8 loss in 4 half-moves
17 Kg6 loss in 2 half-moves
18 Kg7 loss in 2 half-moves
19 Kg8 loss in 2 half-moves
20 Nb5 loss in 2 half-moves
21 Nd5 loss in 2 half-moves