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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kh7 draw
3 Ra1 draw
4 Rb1 draw
5 Rc1 draw
6 Re1 draw
7 Rf1 draw
8 Rg3 draw
9 Rg5 draw
10 Rg6 draw
11 Rg7 draw
12 Rh1 draw
13 Kg7 loss in 2 half-moves
14 Kg8 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg8 loss in 2 half-moves