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 Rd1 win in 3 half-moves
3 Re1 win in 3 half-moves
4 Rh1 win in 3 half-moves
5 Kf1 win in 5 half-moves
6 Kf2 win in 5 half-moves
7 Kf3 win in 5 half-moves
8 Kg1 win in 5 half-moves
9 Kg3 win in 5 half-moves
10 Kh1 win in 5 half-moves
11 Kh2 win in 5 half-moves
12 Kh3 win in 5 half-moves
13 Ra1 win in 5 half-moves
14 Rb2 win in 5 half-moves
15 Rb4 win in 5 half-moves
16 Rc1 win in 5 half-moves
17 Rg1 win in 5 half-moves
18 Rb3 loss in 4 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rf1 loss in 2 half-moves