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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kg6 draw
3 Kg7 draw
4 Kh5 draw
5 Kh7 draw
6 Ra7 draw
7 Rc7 draw
8 Rd7 draw
9 Rf1 draw
10 Rf2 draw
11 Rf3 draw
12 Rf5 draw
13 Rf8 draw
14 Rg7 draw
15 Rh7 draw
16 Kg5 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rb7 loss in 1 half-moves