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 Kf4 draw
3 Kf5 draw
4 Kf6 draw
5 Kg6 draw
6 Kh6 draw
7 Ra1 draw
8 Rb1 draw
9 Rf1 draw
10 Rh1 draw
11 Kh5 loss in 16 half-moves
12 Kh4 loss in 14 half-moves
13 Kg4 loss in 12 half-moves
14 Rc1 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves