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

EGTB: win in 6 half-moves

# move score
1 Rg7 win in 5 half-moves
2 Ra6 draw
3 Rb6 draw
4 Rc6 draw
5 Re6 draw
6 Rg1 draw
7 Rg2 draw
8 Rg3 draw
9 Kf7 loss in 2 half-moves
10 Kf8 loss in 2 half-moves
11 Kgg7 loss in 2 half-moves
12 Kgh7 loss in 2 half-moves
13 Khg7 loss in 2 half-moves
14 Khh7 loss in 2 half-moves
15 Rd6 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rh6 loss in 2 half-moves