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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kh8 win in 3 half-moves
3 Kg8 win in 9 half-moves
4 Kb5 draw
5 Kg6 draw
6 Kg7 draw
7 Kh6 draw
8 Ra8 draw
9 Rb7 draw
10 Rf8 draw
11 Rh8 draw
12 Ka5 loss in 2 half-moves
13 Ka6 loss in 2 half-moves
14 Ka7 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves