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

EGTB: win in 6 half-moves

# move score
1 K6e7 win in 5 half-moves
2 K6f7 win in 5 half-moves
3 Ke6 win in 5 half-moves
4 Ke8 win in 5 half-moves
5 Kf5 win in 5 half-moves
6 Rg6 win in 9 half-moves
7 Kg5 win in 15 half-moves
8 Kg6 win in 21 half-moves
9 K6g7 draw
10 Ke5 draw
11 Rh8 draw
12 K8e7 loss in 2 half-moves
13 K8f7 loss in 2 half-moves
14 K8g7 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rg2 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 Rg7 loss in 2 half-moves