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 Rb8 win in 3 half-moves
3 Rh1 win in 5 half-moves
4 Ke7 draw
5 Ke8 draw
6 Kff7 draw
7 Kfg7 draw
8 Kgf7 draw
9 Kgg7 draw
10 Kh7 draw
11 Kh8 draw
12 Ra1 draw
13 Rb5 draw
14 Rb6 draw
15 Rc1 draw
16 Rd1 draw
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rg1 loss in 2 half-moves