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 Kc4 win in 9 half-moves
4 Ka5 win in 13 half-moves
5 Ka7 win in 13 half-moves
6 Ka8 win in 13 half-moves
7 Kc5 win in 13 half-moves
8 Kc7 win in 13 half-moves
9 Kc8 win in 13 half-moves
10 Kb8 win in 15 half-moves
11 K5a6 loss in 3 half-moves
12 K7a6 loss in 3 half-moves
13 Na5 loss in 3 half-moves
14 Na7 loss in 3 half-moves
15 Nb4 loss in 3 half-moves
16 Nb8 loss in 3 half-moves
17 Nd4 loss in 3 half-moves
18 Nd8 loss in 3 half-moves
19 Ne5 loss in 2 half-moves
20 Ne7 loss in 2 half-moves