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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kd5 draw
3 Ke4 draw
4 Ke6 draw
5 Kf6 draw
6 Rd1 draw
7 Rf2 draw
8 Rf5 draw
9 Rf6 draw
10 Kd4 loss in 16 half-moves
11 Re1 loss in 10 half-moves
12 Kf4 loss in 8 half-moves
13 Kf5 loss in 6 half-moves
14 Rc1 loss in 6 half-moves
15 Rg1 loss in 6 half-moves
16 Kd6 loss in 4 half-moves
17 Ra1 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rh1 loss in 1 half-moves