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 Kgf8 win in 3 half-moves
3 Ke8 draw
4 Kff8 draw
5 Ke6 loss in 2 half-moves
6 Ke7 loss in 2 half-moves
7 Kff6 loss in 2 half-moves
8 Kfg6 loss in 2 half-moves
9 Kgf6 loss in 2 half-moves
10 Kgg6 loss in 2 half-moves
11 Kh6 loss in 2 half-moves
12 Kh7 loss in 2 half-moves
13 Kh8 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rc8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re8 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves