Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rg2 win in 1 half-moves
2 Kg7 draw
3 Kh5 draw
4 Kh6 draw
5 Kh7 draw
6 Rf1 draw
7 Rg3 draw
8 Rh1 draw
9 Kg5 loss in 6 half-moves
10 Ra1 loss in 4 half-moves
11 Kf5 loss in 2 half-moves
12 Kf6 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Rb1 loss in 2 half-moves
15 Rc1 loss in 2 half-moves
16 Rd1 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Re1 loss in 1 half-moves