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

EGTB: win in 10 half-moves

# move score
1 K6a6 win in 9 half-moves
2 K6c6 win in 9 half-moves
3 K7a7 win in 9 half-moves
4 K7c7 win in 9 half-moves
5 Ka5 win in 9 half-moves
6 Ka8 win in 9 half-moves
7 Kb8 win in 9 half-moves
8 Kc5 win in 9 half-moves
9 Kc8 win in 9 half-moves
10 Ne5 win in 9 half-moves
11 Nc5 win in 13 half-moves
12 Nb8 win in 15 half-moves
13 K6c7 win in 17 half-moves
14 K6a7 loss in 4 half-moves
15 K7a6 loss in 4 half-moves
16 K7c6 loss in 4 half-moves
17 Kb5 loss in 4 half-moves
18 b3 loss in 2 half-moves
19 Nf6 loss in 2 half-moves
20 Nf8 loss in 2 half-moves