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 Kg7 draw
3 Kg8 draw
4 Kh7 draw
5 Rf5 draw
6 Rg1 draw
7 Rg3 draw
8 Rg6 draw
9 Rg8 draw
10 Rh5 draw
11 Rc5 loss in 12 half-moves
12 Rb5 loss in 6 half-moves
13 Re5 loss in 6 half-moves
14 Ra5 loss in 2 half-moves
15 Rd5 loss in 2 half-moves
16 Rg2 loss in 2 half-moves
17 Rg7 loss in 2 half-moves