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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kf5 draw
3 Kg5 draw
4 Kh5 draw
5 Rf1 draw
6 Rf2 draw
7 Rf3 draw
8 Rh8 draw
9 Kf7 loss in 14 half-moves
10 Kg7 loss in 10 half-moves
11 Kf6 loss in 8 half-moves
12 Kh7 loss in 6 half-moves
13 Rd8 loss in 6 half-moves
14 Kh6 loss in 4 half-moves
15 Rg8 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 Re8 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rf7 loss in 2 half-moves