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 Re3 win in 3 half-moves
3 Kf1 win in 5 half-moves
4 Kg1 win in 5 half-moves
5 Kg3 win in 5 half-moves
6 Kh1 win in 5 half-moves
7 Kh2 win in 5 half-moves
8 Kh3 win in 5 half-moves
9 Ra3 win in 5 half-moves
10 Rb1 win in 5 half-moves
11 Rb2 win in 5 half-moves
12 Rb4 win in 5 half-moves
13 Rh3 win in 5 half-moves
14 Kf2 loss in 4 half-moves
15 Kf3 loss in 4 half-moves
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc3 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rg3 loss in 2 half-moves