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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb6 win in 3 half-moves
3 Ka6 win in 5 half-moves
4 Ke6 win in 5 half-moves
5 Ke7 win in 5 half-moves
6 Rb4 win in 5 half-moves
7 Rb7 win in 5 half-moves
8 Kb5 win in 9 half-moves
9 Kb6 win in 9 half-moves
10 Rb3 win in 9 half-moves
11 Kf6 win in 11 half-moves
12 Ra8 win in 17 half-moves
13 Ka4 win in 19 half-moves
14 Kb4 win in 19 half-moves
15 Ke8 win in 21 half-moves
16 Kf8 win in 21 half-moves
17 Rf8 win in 29 half-moves
18 Kg6 draw
19 Kg7 draw
20 Kg8 draw
21 Rc8 draw
22 Rh8 draw
23 Rb1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rg8 loss in 2 half-moves