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

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Kg3 draw
3 Kg4 draw
4 Kgg5 draw
5 Kgh5 draw
6 Kh3 draw
7 Khg5 draw
8 Khh5 draw
9 Ra2 draw
10 Rf1 draw
11 Rf5 draw
12 Rf6 draw
13 Rf8 draw
14 Rg2 draw
15 Rh2 draw
16 Kf6 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Kg7 loss in 2 half-moves
19 Kh6 loss in 2 half-moves
20 Kh7 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rc2 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Re2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves
26 Rf4 loss in 2 half-moves
27 Kf5 loss in 1 half-moves