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

EGTB: win in 10 half-moves

# move score
1 Nf7 win in 9 half-moves
2 Kc3 win in 11 half-moves
3 Kb4 win in 13 half-moves
4 Kd5 win in 13 half-moves
5 Kb5 win in 15 half-moves
6 Kc5 win in 15 half-moves
7 Kd3 win in 15 half-moves
8 Kb3 win in 19 half-moves
9 Kd4 win in 19 half-moves
10 Ng6 loss in 2 half-moves