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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Rg8 win in 3 half-moves
3 Kg8 win in 5 half-moves
4 Kh8 win in 5 half-moves
5 Rh8 win in 5 half-moves
6 Kg6 win in 7 half-moves
7 Kg7 win in 7 half-moves
8 Kc5 draw
9 Kh6 draw
10 Ra8 draw
11 Rc7 draw
12 Re8 draw
13 Rf8 draw
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Kb7 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kd7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rd8 loss in 2 half-moves