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

EGTB: win in 4 half-moves

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