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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rb3 win in 3 half-moves
3 Rb4 win in 3 half-moves
4 Rb5 win in 3 half-moves
5 Rh1 win in 5 half-moves
6 Kf3 draw
7 Kf4 draw
8 Kh5 draw
9 Re1 draw
10 Rg1 draw
11 Kg3 loss in 4 half-moves
12 Kh3 loss in 4 half-moves
13 Kh4 loss in 4 half-moves
14 Ra1 loss in 4 half-moves
15 Rb2 loss in 4 half-moves
16 Rc1 loss in 4 half-moves
17 Kf5 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rd1 loss in 1 half-moves