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

EGTB: win in 48 half-moves

# move score
1 Kc7 win in 47 half-moves
2 Kab7 win in 49 half-moves
3 Kbb7 win in 49 half-moves
4 Kc8 win in 51 half-moves
5 Ka6 loss in 2 half-moves
6 Kb6 loss in 2 half-moves