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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Kgg6 draw
3 Kgg8 draw
4 Kgh6 draw
5 Kgh8 draw
6 Khg6 draw
7 Khh6 draw
8 Khh8 draw
9 Ra3 draw
10 Rf1 draw
11 Rf2 draw
12 Rf4 draw
13 Rf5 draw
14 Rg3 draw
15 Rh3 draw
16 Kf6 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Kf8 loss in 2 half-moves
19 Khg8 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rc3 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Re3 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rf8 loss in 2 half-moves