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 Kg8 draw
3 Kh7 draw
4 Rc7 draw
5 Rg4 draw
6 Rg5 draw
7 Rg6 draw
8 Rh7 draw
9 Rd7 loss in 2 half-moves
10 Re7 loss in 2 half-moves
11 Rf7 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Ra7 loss in 1 half-moves
16 Rb7 loss in 1 half-moves