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

EGTB: win in 2 half-moves

# move score
1 Rg6 win in 1 half-moves
2 Rh6 draw
3 Kc4 loss in 2 half-moves
4 Kc5 loss in 2 half-moves
5 Kc6 loss in 2 half-moves
6 Kdd4 loss in 2 half-moves
7 Kde4 loss in 2 half-moves
8 Kde6 loss in 2 half-moves
9 Ked4 loss in 2 half-moves
10 Kee4 loss in 2 half-moves
11 Kee6 loss in 2 half-moves
12 Kf4 loss in 2 half-moves
13 Kf5 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 Rd7 loss in 2 half-moves
18 Rd8 loss in 2 half-moves
19 Re6 loss in 2 half-moves
20 Kf6 loss in 1 half-moves
21 Rf6 loss in 1 half-moves