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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Ka5 draw
3 Ka6 draw
4 Kb4 draw
5 Kc4 draw
6 Kc5 draw
7 Kc6 draw
8 Na5 draw
9 Nc5 draw
10 Ka4 loss in 36 half-moves
11 Na1 loss in 6 half-moves
12 Nc1 loss in 2 half-moves
13 Nd2 loss in 2 half-moves
14 Nd4 loss in 2 half-moves