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

EGTB: win in 4 half-moves

# move score
1 K7f7 win in 3 half-moves
2 K7f8 win in 3 half-moves
3 K8f7 win in 3 half-moves
4 K8f8 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Rf8 win in 3 half-moves
7 K8d7 win in 7 half-moves
8 Ke6 win in 9 half-moves
9 K7d7 draw
10 K7d8 draw
11 K8d8 draw
12 Kd6 draw
13 Rg2 draw
14 Rg7 draw
15 Rh8 draw
16 Rg1 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves