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 Ra5 draw
3 Rb5 draw
4 Rd5 draw
5 Re5 draw
6 Rf5 draw
7 Rg2 draw
8 Rg3 draw
9 Rg7 draw
10 Kg7 loss in 2 half-moves
11 Kg8 loss in 2 half-moves
12 Kh7 loss in 2 half-moves
13 Rg1 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh5 loss in 2 half-moves
16 Rc5 loss in 1 half-moves
17 Rg4 loss in 1 half-moves