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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kd4 win in 1 half-moves
3 Nb4 win in 1 half-moves
4 Kd5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Kc6 win in 7 half-moves
7 Kb5 win in 9 half-moves
8 Kb6 win in 9 half-moves
9 Nb8 draw
10 Nc7 draw
11 Kc4 loss in 2 half-moves