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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg6 draw
6 Ra1 draw
7 Rb5 draw
8 Rb6 draw
9 Re1 loss in 12 half-moves
10 Rf1 loss in 12 half-moves
11 Rg1 loss in 12 half-moves
12 Rh1 loss in 12 half-moves
13 Kg8 loss in 6 half-moves
14 Kh6 loss in 6 half-moves
15 Kh7 loss in 6 half-moves
16 Kh8 loss in 6 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rb8 loss in 1 half-moves