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

EGTB: win in 6 half-moves

# move score
1 Rb7 win in 5 half-moves
2 Rb8 win in 5 half-moves
3 Ke7 draw
4 Ke8 draw
5 Kf7 draw
6 Kfg7 draw
7 Kfg8 draw
8 Kh7 draw
9 Khg7 draw
10 Khg8 draw
11 Ra1 draw
12 Rb5 draw
13 Rb6 draw
14 Rc1 draw
15 Rd1 draw
16 Re1 draw
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rh1 loss in 2 half-moves