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 Ka5 win in 9 half-moves
3 Kb5 win in 9 half-moves
4 Nb5 win in 9 half-moves
5 Kc4 win in 11 half-moves
6 Kc5 win in 13 half-moves
7 Kb3 loss in 4 half-moves
8 Kc3 loss in 2 half-moves
9 Nb1 loss in 2 half-moves
10 Nc2 loss in 2 half-moves
11 Nc4 loss in 2 half-moves