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

EGTB: win in 6 half-moves

# move score
1 Rb6 win in 5 half-moves
2 Rg6 win in 5 half-moves
3 Rb4 win in 7 half-moves
4 Rf3 win in 7 half-moves
5 Rg1 win in 7 half-moves
6 Rg2 win in 7 half-moves
7 Rg4 win in 7 half-moves
8 Ra3 win in 9 half-moves
9 Ra5 win in 9 half-moves
10 Rb1 win in 9 half-moves
11 Rb2 win in 9 half-moves
12 Rbb3 win in 9 half-moves
13 Rf5 win in 9 half-moves
14 Rgg5 win in 9 half-moves
15 Rh3 win in 9 half-moves
16 Rbg5 win in 11 half-moves
17 Rh5 win in 11 half-moves
18 Rgb3 loss in 4 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rd3 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Re3 loss in 2 half-moves
26 Re5 loss in 2 half-moves
27 Rg7 loss in 2 half-moves
28 Rg8 loss in 2 half-moves