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

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Kg8 draw
3 Kh7 draw
4 Rg1 draw
5 Rg3 draw
6 Rg5 draw
7 Rg8 draw
8 Kg7 loss in 2 half-moves
9 Re6 loss in 2 half-moves
10 Rf6 loss in 2 half-moves
11 Rg7 loss in 2 half-moves
12 Rh6 loss in 2 half-moves
13 Ra6 loss in 1 half-moves
14 Rb6 loss in 1 half-moves
15 Rc6 loss in 1 half-moves
16 Rd6 loss in 1 half-moves
17 Rg4 loss in 1 half-moves