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

EGTB: win in 12 half-moves

# move score
1 Kc6 win in 11 half-moves
2 Ka4 draw
3 Ka7 loss in 2 half-moves
4 Kab5 loss in 2 half-moves
5 Kb4 loss in 2 half-moves
6 Kb7 loss in 2 half-moves
7 Kbb5 loss in 2 half-moves
8 Kc5 loss in 2 half-moves
9 Kc7 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Ra8 loss in 2 half-moves