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 Kff2 draw
3 Kh1 draw
4 Kh2 draw
5 Ra4 draw
6 Rf5 draw
7 Rf7 draw
8 Rf8 draw
9 Rg4 draw
10 Rh4 draw
11 Ke1 loss in 2 half-moves
12 Ke2 loss in 2 half-moves
13 Kfg2 loss in 2 half-moves
14 Kgf2 loss in 2 half-moves
15 Kgg2 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rc4 loss in 2 half-moves
18 Rd4 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rf3 loss in 2 half-moves