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 Kg4 draw
3 Kg5 draw
4 Kg6 draw
5 Kh4 draw
6 Ra7 draw
7 Rf1 draw
8 Rf2 draw
9 Rf8 draw
10 Rg7 draw
11 Kh6 loss in 10 half-moves
12 Rh7 loss in 8 half-moves
13 Re7 loss in 6 half-moves
14 Rb7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves