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

EGTB: win in 4 half-moves

# move score
1 Kgg5 win in 3 half-moves
2 Khg5 win in 3 half-moves
3 Khh5 win in 3 half-moves
4 Re6 draw
5 Rg7 draw
6 Kf3 loss in 2 half-moves
7 Kf4 loss in 2 half-moves
8 Kf5 loss in 2 half-moves
9 Kgg3 loss in 2 half-moves
10 Kgh3 loss in 2 half-moves
11 Kgh5 loss in 2 half-moves
12 Khg3 loss in 2 half-moves
13 Khh3 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rb6 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Rf6 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh6 loss in 2 half-moves