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

EGTB: win in 6 half-moves

# move score
1 Rg8 win in 5 half-moves
2 Kd6 draw
3 Kf8 draw
4 Rf6 draw
5 Rg1 draw
6 Rg2 draw
7 Rg3 draw
8 Rg4 draw
9 K6d7 loss in 2 half-moves
10 K6e7 loss in 2 half-moves
11 K8d7 loss in 2 half-moves
12 K8e7 loss in 2 half-moves
13 Kd5 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh6 loss in 2 half-moves
19 K6f7 loss in 1 half-moves
20 K8f7 loss in 1 half-moves
21 Kf5 loss in 1 half-moves
22 Kf6 loss in 1 half-moves