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 Kf4 draw
3 Kg4 draw
4 Kh4 draw
5 Rd8 draw
6 Re8 draw
7 Rf5 draw
8 Rf6 draw
9 Rf7 draw
10 Kf5 loss in 12 half-moves
11 Rg8 loss in 12 half-moves
12 Kf6 loss in 8 half-moves
13 Kg6 loss in 8 half-moves
14 Kh5 loss in 6 half-moves
15 Kh6 loss in 6 half-moves
16 Ra8 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rh8 loss in 2 half-moves