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 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kh6 draw
6 Kh7 draw
7 Ra6 draw
8 Rb6 draw
9 Rc6 draw
10 Rg3 draw
11 Rg5 draw
12 Rh6 draw
13 Kg8 loss in 28 half-moves
14 Kh8 loss in 14 half-moves
15 Rd6 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves