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 Kc5 draw
6 Kc7 draw
7 Kd7 draw
8 Kg7 draw
9 Kg8 draw
10 Kh8 draw
11 Ra8 draw
12 Rc7 draw
13 Rd8 draw
14 Rh8 draw
15 Kd5 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Kg6 loss in 2 half-moves
18 Kh6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves