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 Kb4 win in 1 half-moves
3 Kc4 win in 1 half-moves
4 Ka5 win in 3 half-moves
5 Kb6 loss in 44 half-moves
6 Kc6 loss in 44 half-moves
7 Ka6 loss in 18 half-moves
8 Kc5 loss in 2 half-moves