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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Kf3 draw
3 Kg3 draw
4 Kg5 draw
5 Rf4 draw
6 Rf5 draw
7 Rf7 draw
8 Rh8 draw
9 Kf4 loss in 8 half-moves
10 Kf5 loss in 8 half-moves
11 Rg8 loss in 8 half-moves
12 Kh4 loss in 6 half-moves
13 Kh5 loss in 6 half-moves
14 Re8 loss in 6 half-moves
15 Kh3 loss in 4 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rf1 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rd8 loss in 1 half-moves