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

EGTB: win in 4 half-moves

# move score
1 Rg7 win in 3 half-moves
2 Rh7 win in 3 half-moves
3 Kd7 draw
4 Kd8 draw
5 Ke7 draw
6 Kef8 draw
7 Kg7 draw
8 Kgf8 draw
9 Kh7 draw
10 Kh8 draw
11 Ra7 draw
12 Rb7 draw
13 Rf1 draw
14 Rf5 draw
15 Rf6 draw
16 Rf8 draw
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rf4 loss in 2 half-moves