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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 K7e7 draw
3 K7e8 draw
4 K8c7 draw
5 K8c8 draw
6 K8e7 draw
7 K8e8 draw
8 Kd6 draw
9 Ra6 draw
10 Rb6 draw
11 Rd6 draw
12 Re6 draw
13 Rh4 draw
14 Rh7 draw
15 Rh8 draw
16 K7c7 loss in 2 half-moves
17 K7c8 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves
21 Rh1 loss in 2 half-moves
22 Rh2 loss in 2 half-moves
23 Rh3 loss in 2 half-moves
24 Rh5 loss in 2 half-moves
25 Ke6 loss in 1 half-moves