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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc2 win in 7 half-moves
3 Kb6 win in 11 half-moves
4 Kb7 win in 11 half-moves
5 Rb8 win in 11 half-moves
6 Ka5 draw
7 Ka7 draw
8 Kc1 draw
9 Kc3 draw
10 Kd1 draw
11 Kd3 draw
12 Ke1 draw
13 Ke3 draw
14 Ra7 draw
15 Rc8 draw
16 Rd8 draw
17 Re8 draw
18 Rf8 draw
19 Ke2 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves