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

EGTB: win in 14 half-moves

# move score
1 Ke7 win in 13 half-moves
2 Kdd7 win in 17 half-moves
3 Ke8 win in 17 half-moves
4 Kc5 win in 19 half-moves
5 Kb7 win in 21 half-moves
6 Kcc7 win in 21 half-moves
7 Kc8 loss in 4 half-moves
8 Kcd7 loss in 4 half-moves
9 Kd5 loss in 4 half-moves
10 Kd6 loss in 4 half-moves
11 Kdc7 loss in 4 half-moves
12 Na7 loss in 4 half-moves
13 Nc7 loss in 4 half-moves
14 Nd6 loss in 4 half-moves
15 Na3 loss in 2 half-moves
16 Nc3 loss in 2 half-moves
17 Nd4 loss in 2 half-moves