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

EGTB: win in 2 half-moves

# move score
1 Rg4 win in 1 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kg7 draw
5 Kh7 draw
6 Kh8 draw
7 Rb1 draw
8 Rc1 draw
9 Rd1 draw
10 Re1 draw
11 Rf1 draw
12 Rg3 draw
13 Rg5 draw
14 Rg6 draw
15 Rg7 draw
16 Rh1 draw
17 Ra1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves