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

EGTB: win in 4 half-moves

# move score
1 K8c7 win in 3 half-moves
2 K7c7 win in 5 half-moves
3 K8c8 win in 5 half-moves
4 Kc6 win in 5 half-moves
5 K7c8 win in 7 half-moves
6 K7e7 draw
7 K7e8 draw
8 K8e8 draw
9 Kd6 draw
10 Ke6 draw
11 Re8 draw
12 Rf8 draw
13 Rg4 draw
14 Rg7 draw
15 Rh8 draw
16 K8e7 loss in 2 half-moves
17 Rg1 loss in 2 half-moves
18 Rg2 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves