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 Rb7 win in 3 half-moves
3 Rf8 win in 3 half-moves
4 Rh8 win in 3 half-moves
5 Kf6 win in 7 half-moves
6 Kf7 win in 7 half-moves
7 Kf8 win in 7 half-moves
8 Kg8 win in 7 half-moves
9 Kb6 win in 11 half-moves
10 Kg6 win in 13 half-moves
11 Kh6 draw
12 Kh7 draw
13 Kh8 draw
14 Rc8 draw
15 Rd8 draw
16 Re8 draw
17 Rg8 draw
18 Ka4 loss in 2 half-moves
19 Ka5 loss in 2 half-moves
20 Ka6 loss in 2 half-moves
21 Kb4 loss in 2 half-moves
22 Kc4 loss in 2 half-moves
23 Kc5 loss in 2 half-moves
24 Kc6 loss in 2 half-moves
25 Ra8 loss in 2 half-moves