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

EGTB: win in 12 half-moves

# move score
1 Kb4 win in 11 half-moves
2 Kb5 win in 11 half-moves
3 Kb3 win in 13 half-moves
4 Ka3 win in 17 half-moves
5 Ka5 win in 17 half-moves