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 Kf1 draw
5 Kf2 draw
6 Kf7 draw
7 Kg2 draw
8 Kg7 draw
9 Kh1 draw
10 Kh2 draw
11 Rg5 draw
12 Rg6 draw
13 Rg7 draw
14 Rh8 draw
15 Rg2 loss in 2 half-moves
16 Rg3 loss in 2 half-moves