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 Ke7 draw
3 Rd7 draw
4 Rf1 draw
5 Rf6 draw
6 Rf8 draw
7 Rg7 loss in 10 half-moves
8 Rh7 loss in 8 half-moves
9 Kf6 loss in 6 half-moves
10 Re7 loss in 6 half-moves
11 Kf5 loss in 4 half-moves
12 Kd5 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kd7 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf5 loss in 2 half-moves