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

EGTB: win in 16 half-moves

# move score
1 Ka7 win in 15 half-moves
2 Kd6 win in 15 half-moves
3 Nc5 win in 15 half-moves
4 Kbc7 win in 17 half-moves
5 Kc6 win in 17 half-moves
6 Kd8 win in 17 half-moves
7 Kdc7 win in 17 half-moves
8 b4 loss in 4 half-moves
9 Ka8 loss in 4 half-moves
10 Kbc8 loss in 4 half-moves
11 Kdc8 loss in 4 half-moves
12 Na5 loss in 4 half-moves
13 Ke6 loss in 2 half-moves
14 Ke7 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Nd6 loss in 2 half-moves
17 Nd8 loss in 2 half-moves