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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Rd8 win in 7 half-moves
4 Rf8 win in 7 half-moves
5 Ke6 draw
6 Ke7 draw
7 Ke8 draw
8 Kf5 draw
9 Kf8 draw
10 Kff6 draw
11 Kfg7 draw
12 Kg5 draw
13 Kg8 draw
14 Kgf6 draw
15 Kgg7 draw
16 Kh5 draw
17 Kh6 draw
18 Kh7 draw
19 Rc2 draw
20 Rc6 draw
21 Rc7 draw
22 Rg8 draw
23 Ra8 loss in 2 half-moves
24 Rb8 loss in 2 half-moves
25 Rc1 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rc4 loss in 2 half-moves
28 Rc5 loss in 2 half-moves