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

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Kb7 win in 5 half-moves
3 Ka5 loss in 56 half-moves
4 Kb5 loss in 40 half-moves
5 Ka7 loss in 10 half-moves