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

EGTB: win in 14 half-moves

# move score
1 Kb6 win in 13 half-moves
2 Kb7 win in 13 half-moves
3 Nb7 win in 13 half-moves
4 Ked7 win in 15 half-moves
5 Na4 win in 15 half-moves
6 Na6 win in 15 half-moves
7 Kd8 win in 17 half-moves
8 Kc7 loss in 4 half-moves
9 Kcd7 loss in 4 half-moves
10 Kd5 loss in 4 half-moves
11 Kd6 loss in 4 half-moves
12 Ke7 loss in 4 half-moves
13 Nd7 loss in 4 half-moves
14 b4 loss in 3 half-moves
15 Kf7 loss in 2 half-moves
16 Kf8 loss in 2 half-moves
17 Nb3 loss in 2 half-moves
18 Nd3 loss in 2 half-moves
19 Ne4 loss in 2 half-moves
20 Ne6 loss in 2 half-moves