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 Kg2 draw
3 Kg5 draw
4 Kgg4 draw
5 Kgh3 draw
6 Kh2 draw
7 Kh5 draw
8 Khg4 draw
9 Khh3 draw
10 Rd1 draw
11 Rd5 draw
12 Rd7 draw
13 Rd8 draw
14 Re6 draw
15 Rg6 draw
16 Rh6 draw
17 Kf2 loss in 2 half-moves
18 Kf3 loss in 2 half-moves
19 Kf4 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd2 loss in 2 half-moves
24 Rd3 loss in 2 half-moves
25 Rd4 loss in 2 half-moves