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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kf6 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Kg6 win in 3 half-moves
5 Kgg8 win in 3 half-moves
6 Kgh7 win in 3 half-moves
7 Kh6 win in 3 half-moves
8 Khh7 win in 3 half-moves
9 Ra6 win in 3 half-moves
10 Ra7 win in 3 half-moves
11 Rc8 win in 3 half-moves
12 Rd8 win in 3 half-moves
13 Kf8 win in 5 half-moves
14 Khg8 win in 5 half-moves
15 Ra4 draw
16 Ra5 draw
17 Re8 draw
18 Rg8 draw
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Ra3 loss in 2 half-moves
22 Rf8 loss in 2 half-moves