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

EGTB: win in 2 half-moves

# move score
1 Rg1 win in 1 half-moves
2 Kf8 draw
3 Kh7 draw
4 Rg2 draw
5 Rg3 draw
6 Rg4 draw
7 Rg5 draw
8 Rh6 loss in 10 half-moves
9 Re6 loss in 4 half-moves
10 Kf7 loss in 2 half-moves
11 Kg7 loss in 2 half-moves
12 Kh8 loss in 2 half-moves
13 Rf6 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Ra6 loss in 1 half-moves
16 Rb6 loss in 1 half-moves
17 Rc6 loss in 1 half-moves
18 Rd6 loss in 1 half-moves