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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Kc6 win in 9 half-moves
4 Kd6 win in 9 half-moves
5 Ke7 win in 9 half-moves
6 Ra7 win in 9 half-moves
7 Rd8 win in 9 half-moves
8 Ka5 win in 11 half-moves
9 Kd8 win in 11 half-moves
10 Ke6 win in 11 half-moves
11 Ke8 win in 11 half-moves
12 Kc8 draw
13 Rg8 draw
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves