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 Rb6 win in 3 half-moves
3 Rg8 win in 3 half-moves
4 Kg6 win in 5 half-moves
5 Rb7 win in 9 half-moves
6 Re8 win in 9 half-moves
7 Rf8 win in 9 half-moves
8 Kd5 draw
9 Kd6 draw
10 Kee6 draw
11 Kef6 draw
12 Kfe6 draw
13 Kff6 draw
14 Kg5 draw
15 Ra8 draw
16 Rb3 draw
17 Rb5 draw
18 Rc8 draw
19 Rh8 draw
20 Kd4 loss in 2 half-moves
21 Kee4 loss in 2 half-moves
22 Kef4 loss in 2 half-moves
23 Kfe4 loss in 2 half-moves
24 Kff4 loss in 2 half-moves
25 Kg4 loss in 2 half-moves
26 Rb1 loss in 2 half-moves
27 Rb2 loss in 2 half-moves
28 Rd8 loss in 2 half-moves