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

EGTB: win in 2 half-moves

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