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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kg5 draw
3 Kh5 draw
4 Rf8 draw
5 Kh6 loss in 10 half-moves
6 Ra7 loss in 8 half-moves
7 Rb7 loss in 8 half-moves
8 Rg7 loss in 8 half-moves
9 Kg7 loss in 4 half-moves
10 Kh7 loss in 4 half-moves
11 Kf5 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rf1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rh7 loss in 2 half-moves