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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka4 draw
3 Ka5 draw
4 Kc4 draw
5 Kc5 draw
6 Nc5 draw
7 Kc6 loss in 20 half-moves
8 Ka6 loss in 18 half-moves
9 Kb6 loss in 18 half-moves
10 Na5 loss in 8 half-moves
11 Nd6 loss in 2 half-moves
12 Nd8 loss in 2 half-moves