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

EGTB: win in 2 half-moves

# move score
1 Ka4 win in 1 half-moves
2 Kb2 win in 1 half-moves
3 Kb4 win in 1 half-moves
4 Kc3 win in 1 half-moves
5 Kc4 win in 1 half-moves
6 Ka3 loss in 26 half-moves
7 Ka2 loss in 2 half-moves
8 Kc2 loss in 2 half-moves