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

EGTB: win in 10 half-moves

# move score
1 Kd5 win in 9 half-moves
2 Kb4 draw
3 Kb5 draw
4 Kc5 draw
5 Kb3 loss in 2 half-moves
6 Kc3 loss in 2 half-moves
7 Kd4 loss in 2 half-moves
8 Nb5 loss in 2 half-moves
9 Nc6 loss in 2 half-moves
10 Nc8 loss in 2 half-moves
11 Kd3 loss in 1 half-moves