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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Kc7 win in 3 half-moves
6 Ra7 win in 3 half-moves
7 Ka5 win in 13 half-moves
8 Kd7 win in 21 half-moves
9 Ke7 win in 23 half-moves
10 Ka7 draw
11 Kc5 draw
12 Kc6 draw
13 Kd5 draw
14 Ke5 draw
15 Ke6 draw
16 Rd8 draw
17 Rc8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves