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 Re5 draw
6 Rg1 draw
7 Rg2 draw
8 Rg3 draw
9 Rg8 draw
10 Rh5 draw
11 Ra5 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rc5 loss in 1 half-moves
16 Rd5 loss in 1 half-moves
17 Rf5 loss in 1 half-moves