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 Ke7 draw
3 Ke8 draw
4 Kf7 draw
5 Kg1 draw
6 Kg2 draw
7 Kg7 draw
8 Kh2 draw
9 Rg3 draw
10 Rg5 draw
11 Rg6 draw
12 Rg7 draw
13 Rh8 draw
14 Rg1 loss in 2 half-moves
15 Rg2 loss in 2 half-moves