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

EGTB: win in 4 half-moves

# move score
1 Rb8 win in 3 half-moves
2 Rd8 win in 3 half-moves
3 Kd6 win in 7 half-moves
4 Kd7 win in 7 half-moves
5 Rc8 win in 7 half-moves
6 Kc7 win in 9 half-moves
7 Ra7 win in 9 half-moves
8 Kb5 draw
9 Kb6 draw
10 Kb7 draw
11 Kc5 draw
12 Kd5 draw
13 Kf7 draw
14 Kf8 draw
15 Kg7 draw
16 Kh7 draw
17 Kh8 draw
18 Ra2 draw
19 Ra6 draw
20 Re8 draw
21 Rf8 draw
22 Ra1 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 loss in 2 half-moves
25 Ra5 loss in 2 half-moves