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 Rf8 win in 3 half-moves
3 Re2 win in 5 half-moves
4 Kf8 draw
5 Kg4 draw
6 Kg5 draw
7 Kg8 draw
8 Kgg6 draw
9 Kgh6 draw
10 Kh4 draw
11 Kh7 draw
12 Kh8 draw
13 Khg6 draw
14 Khh6 draw
15 Ra2 draw
16 Rc2 draw
17 Rf1 draw
18 Rf3 draw
19 Rg2 draw
20 Rh2 draw
21 Kf6 loss in 2 half-moves
22 Kf7 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rd2 loss in 2 half-moves
25 Rf4 loss in 2 half-moves
26 Rf5 loss in 2 half-moves
27 Rf6 loss in 2 half-moves