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

EGTB: win in 6 half-moves

# move score
1 Kb7 win in 5 half-moves
2 Ka5 draw
3 Ka7 draw
4 Ke6 draw
5 Ke7 draw
6 Ke8 draw
7 Kf6 draw
8 Kf8 draw
9 Kg6 draw
10 Kg7 draw
11 Kg8 draw
12 Ra8 draw
13 Rb8 draw
14 Rc8 draw
15 Rf8 draw
16 Rg8 draw
17 Rh1 draw
18 Rh5 draw
19 Rh6 draw
20 Rh7 draw
21 Kb5 loss in 2 half-moves
22 Kb6 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Re8 loss in 2 half-moves
25 Rh2 loss in 2 half-moves
26 Rh3 loss in 2 half-moves
27 Rh4 loss in 2 half-moves