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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Re6 win in 3 half-moves
3 Kb7 win in 5 half-moves
4 Kb8 win in 5 half-moves
5 Kc6 win in 5 half-moves
6 Kcc7 win in 5 half-moves
7 Kcd7 win in 5 half-moves
8 Kdd7 win in 5 half-moves
9 Ke6 win in 5 half-moves
10 Ke7 win in 5 half-moves
11 Rg5 win in 5 half-moves
12 Rg7 win in 5 half-moves
13 Rg8 win in 5 half-moves
14 Rh6 win in 5 half-moves
15 Kd8 win in 7 half-moves
16 Kdc7 win in 7 half-moves
17 Kd5 win in 9 half-moves
18 Ke5 draw
19 Rg1 draw
20 Kc5 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rg4 loss in 2 half-moves