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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg5 win in 3 half-moves
3 Kf5 win in 5 half-moves
4 Kf6 win in 5 half-moves
5 Kh5 win in 5 half-moves
6 Kh6 win in 5 half-moves
7 Kg5 win in 9 half-moves
8 Rh3 win in 9 half-moves
9 Ke4 draw
10 Kf2 draw
11 Kf4 draw
12 Kf7 draw
13 Kg2 draw
14 Kg4 draw
15 Kg7 draw
16 Kh7 draw
17 Ke2 loss in 2 half-moves
18 Ke3 loss in 2 half-moves
19 Rg1 loss in 2 half-moves
20 Rg2 loss in 2 half-moves