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 Ka3 win in 7 half-moves
3 Ka4 win in 7 half-moves
4 Kc3 win in 7 half-moves
5 Kc4 win in 7 half-moves
6 Ka2 draw
7 Kb2 draw
8 Kc2 draw
9 Nd1 draw
10 Nh1 loss in 14 half-moves
11 Nd3 loss in 2 half-moves
12 Ne4 loss in 2 half-moves
13 Ng4 loss in 2 half-moves
14 Nh3 loss in 2 half-moves