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 Kf5 draw
3 Kf6 draw
4 Kf7 draw
5 Kh5 draw
6 Ra5 draw
7 Rb5 draw
8 Rc5 draw
9 Rg3 draw
10 Rh5 loss in 18 half-moves
11 Kh6 loss in 16 half-moves
12 Kh7 loss in 12 half-moves
13 Kg7 loss in 8 half-moves
14 Rd5 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves