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 Kf3 draw
3 Kf4 draw
4 Kf5 draw
5 Kg5 draw
6 Kh3 draw
7 Kh4 draw
8 Kh5 draw
9 Rf1 draw
10 Rg3 draw
11 Rh1 draw
12 Kg3 loss in 8 half-moves
13 Re1 loss in 6 half-moves
14 Rd1 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rc1 loss in 1 half-moves