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 Kg8 draw
3 Rg2 draw
4 Rg3 draw
5 Rg6 draw
6 Rh1 draw
7 Kg7 loss in 8 half-moves
8 Kh7 loss in 6 half-moves
9 Rf1 loss in 4 half-moves
10 Ra1 loss in 2 half-moves
11 Rc1 loss in 2 half-moves
12 Rd1 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Rg5 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