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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Rb7 win in 3 half-moves
3 Rb6 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Rb4 draw
6 Rc1 draw
7 Re1 draw
8 Rf1 draw
9 Rg1 draw
10 Kd7 loss in 2 half-moves
11 Kd8 loss in 2 half-moves
12 Ke5 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kee7 loss in 2 half-moves
15 Kef7 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kf8 loss in 2 half-moves
18 Kfe7 loss in 2 half-moves
19 Kff7 loss in 2 half-moves
20 Kg5 loss in 2 half-moves
21 Kg6 loss in 2 half-moves
22 Kg7 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Rb2 loss in 2 half-moves
25 Rb3 loss in 2 half-moves
26 Rd1 loss in 2 half-moves
27 Rh1 loss in 2 half-moves