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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kd5 win in 7 half-moves
3 Rb7 win in 7 half-moves
4 Re8 win in 7 half-moves
5 Kb6 win in 9 half-moves
6 Kd6 win in 9 half-moves
7 Ke4 win in 9 half-moves
8 Ke6 win in 9 half-moves
9 Kf5 win in 11 half-moves
10 Kf6 win in 11 half-moves
11 Kf4 draw
12 Ra8 draw
13 Rc8 draw
14 Ka4 loss in 2 half-moves
15 Ka5 loss in 2 half-moves
16 Ka6 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kc5 loss in 2 half-moves
20 Kc6 loss in 2 half-moves
21 Kd4 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves