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

EGTB: win in 8 half-moves

# move score
1 Kb4 win in 7 half-moves
2 Na6 win in 11 half-moves
3 Kc4 win in 13 half-moves
4 Kb5 loss in 4 half-moves
5 Kb6 loss in 4 half-moves
6 Kc6 loss in 4 half-moves
7 Kd4 loss in 2 half-moves
8 Kd5 loss in 2 half-moves
9 Kd6 loss in 2 half-moves
10 Nc6 loss in 2 half-moves
11 Nd7 loss in 2 half-moves