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 Kf6 draw
3 Kg6 draw
4 Kh6 draw
5 Rc7 draw
6 Rd7 draw
7 Re7 draw
8 Rf6 draw
9 Rf8 draw
10 Kh7 loss in 30 half-moves
11 Kf8 loss in 16 half-moves
12 Kg8 loss in 14 half-moves
13 Kh8 loss in 6 half-moves
14 Ra7 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves