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

EGTB: win in 12 half-moves

# move score
1 Ka1 win in 11 half-moves
2 Kc1 win in 11 half-moves
3 Kc2 win in 11 half-moves
4 Nf6 win in 11 half-moves
5 Ka2 win in 17 half-moves
6 Kb2 win in 17 half-moves
7 Ne7 loss in 2 half-moves
8 Nh6 loss in 2 half-moves