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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ra1 draw
6 Rb1 draw
7 Rc1 draw
8 Rd1 draw
9 Re1 draw
10 Rg3 draw
11 Rg4 draw
12 Rg5 draw
13 Rg6 draw
14 Rg8 draw
15 Rh1 draw
16 Rf1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves