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

EGTB: win in 10 half-moves

# move score
1 Kb4 win in 9 half-moves
2 Kc4 win in 9 half-moves
3 Kd4 win in 9 half-moves
4 Kb5 draw
5 Kb6 draw
6 Kd5 draw
7 Kd6 draw
8 Na5 draw
9 Kc6 loss in 6 half-moves
10 Nd6 loss in 2 half-moves
11 Nd8 loss in 2 half-moves