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

EGTB: win in 10 half-moves

# move score
1 Kg2 win in 9 half-moves
2 Kh2 win in 9 half-moves
3 Kg1 win in 13 half-moves
4 Ng5 win in 15 half-moves
5 Nf2 win in 17 half-moves
6 Ng1 win in 17 half-moves
7 Nf4 loss in 2 half-moves