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

EGTB: win in 10 half-moves

# move score
1 Rh6 win in 9 half-moves
2 Kgg1 draw
3 Kgg3 draw
4 Kgh1 draw
5 Kgh3 draw
6 Khg3 draw
7 Khh1 draw
8 Khh3 draw
9 Ra3 draw
10 Ra4 draw
11 Ra5 draw
12 Ra7 draw
13 Ra8 draw
14 Rb6 draw
15 Kf1 loss in 2 half-moves
16 Kf2 loss in 2 half-moves
17 Kf3 loss in 2 half-moves
18 Khg1 loss in 2 half-moves
19 Ra1 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Rc6 loss in 2 half-moves
22 Rd6 loss in 2 half-moves
23 Re6 loss in 2 half-moves
24 Rf6 loss in 2 half-moves
25 Rg6 loss in 2 half-moves