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

EGTB: win in 14 half-moves

# move score
1 Kb7 win in 13 half-moves
2 Kd8 win in 15 half-moves
3 Kb8 win in 19 half-moves
4 Kc7 loss in 2 half-moves
5 Kd7 loss in 2 half-moves