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 Kb2 win in 13 half-moves
3 Ka4 win in 15 half-moves
4 Ka2 win in 17 half-moves
5 Ka3 win in 17 half-moves
6 Kc2 loss in 2 half-moves
7 Kc3 loss in 2 half-moves
8 Kc4 loss in 2 half-moves