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 Rg1 win in 3 half-moves
3 Rg3 win in 3 half-moves
4 Rb2 win in 5 half-moves
5 Rb4 win in 5 half-moves
6 Rbb1 win in 5 half-moves
7 Kh3 loss in 4 half-moves
8 Ra1 loss in 4 half-moves
9 Ra3 loss in 4 half-moves
10 Rc1 loss in 4 half-moves
11 Rc3 loss in 4 half-moves
12 Rd1 loss in 4 half-moves
13 Rd3 loss in 4 half-moves
14 Rhb1 loss in 4 half-moves
15 Kg1 loss in 2 half-moves
16 Kg2 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb8 loss in 2 half-moves
21 Re1 loss in 2 half-moves
22 Re3 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rh3 loss in 2 half-moves