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

EGTB: win in 2 half-moves

# move score
1 Rf2 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 K6d6 loss in 2 half-moves
4 K6d7 loss in 2 half-moves
5 K7d6 loss in 2 half-moves
6 K7d7 loss in 2 half-moves
7 Kd5 loss in 2 half-moves
8 Kd8 loss in 2 half-moves
9 Ke5 loss in 2 half-moves
10 Ke8 loss in 2 half-moves
11 Kf8 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 K6f6 loss in 1 half-moves
18 K7f6 loss in 1 half-moves
19 Kf5 loss in 1 half-moves
20 Rf5 loss in 1 half-moves
21 Rf6 loss in 1 half-moves