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 Kg4 draw
3 Kg6 draw
4 Kh4 draw
5 Kh6 draw
6 Re5 draw
7 Rf5 draw
8 Rg1 draw
9 Rg2 draw
10 Rg6 draw
11 Ra5 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rg8 loss in 2 half-moves
16 Rc5 loss in 1 half-moves
17 Rd5 loss in 1 half-moves