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

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Kb7 win in 5 half-moves
3 Ka7 win in 9 half-moves
4 Kd7 win in 9 half-moves
5 Kd8 win in 9 half-moves
6 Ka5 draw
7 Ke7 draw
8 Kf7 draw
9 Kf8 draw
10 Ra7 draw
11 Rb8 draw
12 Kb5 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves