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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Ka7 draw
3 Kc6 draw
4 Kc7 draw
5 Kc8 draw
6 Ra1 draw
7 Ra5 draw
8 Re6 draw
9 Rf6 draw
10 Ra7 loss in 20 half-moves
11 Ka8 loss in 12 half-moves
12 Kb6 loss in 12 half-moves
13 Kb8 loss in 12 half-moves
14 Ra2 loss in 2 half-moves
15 Ra3 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra8 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rh6 loss in 2 half-moves