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