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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rb6 win in 5 half-moves
4 Rf4 win in 5 half-moves
5 Rg4 win in 5 half-moves
6 Rh4 win in 5 half-moves
7 Ke7 draw
8 Ke8 draw
9 Kf8 draw
10 Kfg7 draw
11 Kfg8 draw
12 Kg6 draw
13 Kh7 draw
14 Khg7 draw
15 Khg8 draw
16 Ra4 draw
17 Rb5 draw
18 Ke6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves