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 Ra3 draw
6 Rc3 draw
7 Rd3 draw
8 Re3 draw
9 Rg1 draw
10 Rg2 draw
11 Rg5 draw
12 Rg6 draw
13 Rg7 draw
14 Rh3 draw
15 Rb3 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rg8 loss in 2 half-moves