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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Rf8 win in 7 half-moves
3 Rg8 win in 7 half-moves
4 Ke6 draw
5 Ke7 draw
6 Re2 draw
7 Re3 draw
8 Re4 draw
9 Kff6 loss in 2 half-moves
10 Kff8 loss in 2 half-moves
11 Kfg6 loss in 2 half-moves
12 Kfg8 loss in 2 half-moves
13 Kgf6 loss in 2 half-moves
14 Kgf8 loss in 2 half-moves
15 Kgg6 loss in 2 half-moves
16 Kgg8 loss in 2 half-moves
17 Kh6 loss in 2 half-moves
18 Kh7 loss in 2 half-moves
19 Kh8 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re1 loss in 2 half-moves
24 Re5 loss in 2 half-moves
25 Re6 loss in 2 half-moves
26 Re7 loss in 2 half-moves
27 Rh8 loss in 2 half-moves