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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rb6 win in 3 half-moves
4 Rg8 win in 5 half-moves
5 Rh8 win in 5 half-moves
6 Kf5 draw
7 Kf6 draw
8 Kg6 draw
9 Kh1 draw
10 Kh3 draw
11 Kh4 draw
12 Kh5 draw
13 Kh6 draw
14 Ra8 draw
15 Rb7 draw
16 Rc8 draw
17 Kf4 loss in 2 half-moves
18 Kg1 loss in 2 half-moves
19 Kg2 loss in 2 half-moves
20 Kg3 loss in 2 half-moves
21 Kg4 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re8 loss in 2 half-moves
27 Rf8 loss in 2 half-moves