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 Na8 win in 13 half-moves
3 Kd6 loss in 8 half-moves
4 Kb7 loss in 4 half-moves
5 Kc5 loss in 4 half-moves
6 Kd5 loss in 4 half-moves
7 Kd7 loss in 4 half-moves
8 Ke7 loss in 4 half-moves
9 Ke8 loss in 4 half-moves
10 Kf7 loss in 4 half-moves
11 Na6 loss in 4 half-moves
12 Nd5 loss in 4 half-moves
13 Ne6 loss in 4 half-moves
14 Ne8 loss in 4 half-moves
15 b4 loss in 3 half-moves
16 Kg7 loss in 2 half-moves
17 Kg8 loss in 2 half-moves