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 Kg7 draw
3 Kh7 draw
4 Kh8 draw
5 Ra6 draw
6 Re6 draw
7 Rg1 draw
8 Rg2 draw
9 Rg4 draw
10 Rg5 draw
11 Rh6 draw
12 Kf7 loss in 2 half-moves
13 Kf8 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg7 loss in 2 half-moves