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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kf5 draw
3 Kf7 draw
4 Kg5 draw
5 Kg7 draw
6 Rf2 draw
7 Rf4 draw
8 Rf5 draw
9 Rf7 draw
10 Rh8 draw
11 Rc8 loss in 16 half-moves
12 Kh7 loss in 6 half-moves
13 Kf6 loss in 4 half-moves
14 Kh5 loss in 4 half-moves
15 Kh6 loss in 4 half-moves
16 Rb8 loss in 4 half-moves
17 Re8 loss in 4 half-moves
18 Rg8 loss in 4 half-moves
19 Ra8 loss in 2 half-moves
20 Rd8 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf6 loss in 2 half-moves