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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Nd8 win in 1 half-moves
4 Kc7 loss in 2 half-moves
5 Kd5 loss in 2 half-moves
6 Kd6 loss in 2 half-moves
7 Kd7 loss in 2 half-moves
8 Na5 loss in 2 half-moves
9 Nd6 loss in 2 half-moves
10 Kc5 loss in 1 half-moves
11 Nc5 loss in 1 half-moves