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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kc3 win in 1 half-moves
4 Kd3 win in 1 half-moves
5 Kd4 win in 1 half-moves
6 Kd5 win in 1 half-moves
7 Nd7 win in 5 half-moves
8 Ne6 win in 9 half-moves
9 Ng6 win in 13 half-moves
10 Nh7 win in 13 half-moves
11 Kb4 loss in 1 half-moves
12 Kc5 loss in 1 half-moves