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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rb1 win in 9 half-moves
4 Rb2 draw
5 Rc8 draw
6 Rg8 draw
7 Rh8 draw
8 Ke3 loss in 2 half-moves
9 Ke4 loss in 2 half-moves
10 Ke5 loss in 2 half-moves
11 Kff3 loss in 2 half-moves
12 Kff5 loss in 2 half-moves
13 Kfg3 loss in 2 half-moves
14 Kfg5 loss in 2 half-moves
15 Kgf3 loss in 2 half-moves
16 Kgf5 loss in 2 half-moves
17 Kgg3 loss in 2 half-moves
18 Kgg5 loss in 2 half-moves
19 Kh3 loss in 2 half-moves
20 Kh4 loss in 2 half-moves
21 Kh5 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb5 loss in 2 half-moves
24 Rb6 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rd8 loss in 2 half-moves
27 Re8 loss in 2 half-moves
28 Rf8 loss in 2 half-moves