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

EGTB: win in 2 half-moves

# move score
1 Rg3 win in 1 half-moves
2 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg8 draw
6 Kh6 draw
7 Kh7 draw
8 Kh8 draw
9 Rf6 draw
10 Rh6 draw
11 Rd6 loss in 4 half-moves
12 Re6 loss in 4 half-moves
13 Rg1 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rg4 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Ra6 loss in 1 half-moves
18 Rb6 loss in 1 half-moves
19 Rc6 loss in 1 half-moves