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 Rb6 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Re3 win in 3 half-moves
5 Rf3 win in 5 half-moves
6 Rb8 win in 9 half-moves
7 Ke5 draw
8 Ke6 draw
9 Ke7 draw
10 Kff7 draw
11 Kfg7 draw
12 Kgf7 draw
13 Kgg7 draw
14 Kh6 draw
15 Kh7 draw
16 Ra3 draw
17 Rb4 draw
18 Rc3 draw
19 Rd3 draw
20 Kff5 loss in 2 half-moves
21 Kfg5 loss in 2 half-moves
22 Kgf5 loss in 2 half-moves
23 Kgg5 loss in 2 half-moves
24 Kh5 loss in 2 half-moves
25 Rb1 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rg3 loss in 2 half-moves
28 Rh3 loss in 2 half-moves