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 Ra6 draw
9 Rb6 draw
10 Re6 draw
11 Rg1 draw
12 Rg5 draw
13 Rg7 draw
14 Rg8 draw
15 Rh6 draw
16 K7c7 loss in 2 half-moves
17 K7c8 loss in 2 half-moves
18 Kc6 loss in 2 half-moves
19 Kd6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Ke6 loss in 1 half-moves