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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Rb5 win in 3 half-moves
3 Rg1 win in 5 half-moves
4 Rh1 win in 5 half-moves
5 Kf4 draw
6 Kg4 draw
7 Kg6 draw
8 Kg7 draw
9 Kh4 draw
10 Kh5 draw
11 Kh6 draw
12 Kh7 draw
13 Kh8 draw
14 Ra1 draw
15 Rb2 draw
16 Rb3 draw
17 Kf5 loss in 2 half-moves
18 Kf6 loss in 2 half-moves
19 Kf7 loss in 2 half-moves
20 Kf8 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc1 loss in 2 half-moves
25 Rd1 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Rf1 loss in 2 half-moves