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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Kc7 draw
3 Kc8 draw
4 Kd6 draw
5 Kd8 draw
6 Ke6 draw
7 Ke7 draw
8 Ra8 draw
9 Rd8 draw
10 Rg8 draw
11 Rh6 draw
12 Rh7 draw
13 Ke8 loss in 8 half-moves
14 Kc6 loss in 6 half-moves
15 Rh3 loss in 4 half-moves
16 Rh4 loss in 4 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh5 loss in 1 half-moves