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

EGTB: win in 10 half-moves

# move score
1 Ka4 win in 9 half-moves
2 Kb4 win in 9 half-moves
3 b5 win in 11 half-moves
4 Kb5 loss in 4 half-moves
5 Kd5 loss in 4 half-moves
6 Kf5 loss in 4 half-moves
7 Na4 loss in 4 half-moves
8 Na6 loss in 4 half-moves
9 Nb7 loss in 4 half-moves
10 Nd7 loss in 4 half-moves
11 Ne4 loss in 4 half-moves
12 Ne6 loss in 4 half-moves
13 Ka6 loss in 3 half-moves
14 Kd4 loss in 3 half-moves
15 Kd6 loss in 3 half-moves
16 Ke4 loss in 3 half-moves
17 Ke6 loss in 3 half-moves
18 Kf4 loss in 3 half-moves
19 Kf6 loss in 3 half-moves
20 Nb3 loss in 2 half-moves
21 Nd3 loss in 2 half-moves