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 Ke5 draw
4 Ke6 draw
5 Ke7 draw
6 Kff5 draw
7 Kff7 draw
8 Kfg5 draw
9 Kfg7 draw
10 Kgf5 draw
11 Kgf7 draw
12 Kgg5 draw
13 Kgg7 draw
14 Kh5 draw
15 Kh6 draw
16 Kh7 draw
17 Rc2 draw
18 Rd8 draw
19 Rf8 draw
20 Rg8 draw
21 Ra8 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc1 loss in 2 half-moves
24 Rc3 loss in 2 half-moves
25 Rc4 loss in 2 half-moves
26 Rc5 loss in 2 half-moves
27 Rc6 loss in 2 half-moves
28 Rc7 loss in 2 half-moves