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 Kb4 win in 5 half-moves
3 Kdc4 win in 5 half-moves
4 Kd4 win in 7 half-moves
5 Rb7 win in 7 half-moves
6 Rd8 win in 7 half-moves
7 Ke4 win in 9 half-moves
8 Ke3 win in 11 half-moves
9 Kb6 draw
10 Ke2 draw
11 Rg8 draw
12 Ka4 loss in 2 half-moves
13 Ka5 loss in 2 half-moves
14 Ka6 loss in 2 half-moves
15 Kbc4 loss in 2 half-moves
16 Kc2 loss in 2 half-moves
17 Kc3 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Kd2 loss in 2 half-moves
21 Ra8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves