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 Ke7 win in 3 half-moves
3 Kf6 win in 3 half-moves
4 Kfg6 win in 3 half-moves
5 Kfg7 win in 3 half-moves
6 Kh6 win in 3 half-moves
7 Rf8 win in 3 half-moves
8 Ke6 win in 9 half-moves
9 Ke8 win in 13 half-moves
10 Kf8 draw
11 Kfg8 draw
12 Khg6 loss in 2 half-moves
13 Khg7 loss in 2 half-moves
14 Khg8 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rc8 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rg8 loss in 2 half-moves