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

EGTB: win in 4 half-moves

# move score
1 Ra5 win in 3 half-moves
2 Ra6 win in 3 half-moves
3 Rd8 win in 5 half-moves
4 Kf5 win in 7 half-moves
5 Kf6 win in 7 half-moves
6 Kg4 win in 9 half-moves
7 Kg5 win in 9 half-moves
8 Kh5 win in 9 half-moves
9 Rb8 win in 11 half-moves
10 Kd5 draw
11 Kd7 draw
12 Ke5 draw
13 Ke7 draw
14 Kf7 draw
15 Ra4 draw
16 Ra7 draw
17 Rc8 draw
18 Re8 draw
19 Rh8 draw
20 Kd6 loss in 2 half-moves
21 Kg3 loss in 2 half-moves
22 Kh3 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Ra3 loss in 2 half-moves
26 Rf8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves