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

EGTB: win in 4 half-moves

# move score
1 Ra6 win in 3 half-moves
2 Kba4 win in 5 half-moves
3 Kc4 win in 5 half-moves
4 Kc5 win in 5 half-moves
5 Ra7 win in 5 half-moves
6 Rb8 win in 5 half-moves
7 Kbb5 win in 9 half-moves
8 Ka6 draw
9 Rd8 draw
10 Ka3 loss in 2 half-moves
11 Kaa4 loss in 2 half-moves
12 Kab5 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves