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 Kd6 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Rd8 win in 5 half-moves
6 Kb5 draw
7 Kc5 draw
8 Kc7 draw
9 Kcd7 draw
10 Kd5 draw
11 Kd8 draw
12 Kf8 draw
13 Ra8 draw
14 Ke7 loss in 2 half-moves
15 Ked7 loss in 2 half-moves
16 Kf7 loss in 2 half-moves
17 Rc7 loss in 2 half-moves