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

EGTB: win in 2 half-moves

# move score
1 Kf5 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Kg3 loss in 2 half-moves
4 Kgg5 loss in 2 half-moves
5 Kgh4 loss in 2 half-moves
6 Kh3 loss in 2 half-moves
7 Kh6 loss in 2 half-moves
8 Khg5 loss in 2 half-moves
9 Khh4 loss in 2 half-moves
10 Ra6 loss in 2 half-moves
11 Rb6 loss in 2 half-moves
12 Rc6 loss in 2 half-moves
13 Rd6 loss in 2 half-moves
14 Re6 loss in 2 half-moves
15 Rg5 loss in 2 half-moves
16 Rg7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 Kf3 loss in 1 half-moves
20 Kf4 loss in 1 half-moves