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

EGTB: win in 4 half-moves

# move score
1 Rf8 win in 3 half-moves
2 Rf7 win in 7 half-moves
3 Rb2 draw
4 Rc2 draw
5 Rd2 draw
6 Re2 draw
7 Rf1 draw
8 Rf5 draw
9 Rf6 draw
10 Kd6 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Kd8 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Ke8 loss in 2 half-moves
15 Kef7 loss in 2 half-moves
16 Kef8 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Kg7 loss in 2 half-moves
19 Kgf7 loss in 2 half-moves
20 Kgf8 loss in 2 half-moves
21 Kh7 loss in 2 half-moves
22 Kh8 loss in 2 half-moves
23 Ra2 loss in 2 half-moves
24 Rf3 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rg2 loss in 2 half-moves
27 Rh2 loss in 2 half-moves