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 Rb8 win in 1 half-moves
4 Kf6 win in 7 half-moves
5 Ra7 win in 7 half-moves
6 Ka5 draw
7 Ka7 draw
8 Kb7 draw
9 Kf5 draw
10 Kg6 draw
11 Kh5 draw
12 Kh6 draw
13 Rc8 draw
14 Rg8 draw
15 Rh8 draw
16 Kf4 loss in 2 half-moves
17 Kg4 loss in 2 half-moves
18 Kh4 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re8 loss in 2 half-moves
21 Rf8 loss in 2 half-moves