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 Kf5 draw
3 Kf6 draw
4 Kf7 draw
5 Kg5 draw
6 Kg8 draw
7 Kgg7 draw
8 Kgh7 draw
9 Kh5 draw
10 Kh6 draw
11 Khg7 draw
12 Khh7 draw
13 Ra1 draw
14 Ra5 draw
15 Ra7 draw
16 Ra8 draw
17 Re6 draw
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd6 loss in 2 half-moves