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 Ke6 draw
3 Ke7 draw
4 Ke8 draw
5 Kff6 draw
6 Kfg6 draw
7 Kfg8 draw
8 Kgf6 draw
9 Kgg6 draw
10 Kgg8 draw
11 Kh6 draw
12 Kh7 draw
13 Kh8 draw
14 Rd8 draw
15 Re8 draw
16 Rg8 draw
17 Rh8 draw
18 Ra8 loss in 1 half-moves
19 Rc8 loss in 1 half-moves