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

EGTB: win in 2 half-moves

# move score
1 Rc6 win in 1 half-moves
2 Kd5 draw
3 Kd7 draw
4 Ke7 draw
5 Kf6 draw
6 Kf7 draw
7 Ra4 draw
8 Ra5 draw
9 Ra7 draw
10 Rb6 draw
11 Kd6 loss in 10 half-moves
12 Ra1 loss in 10 half-moves
13 Ke5 loss in 2 half-moves
14 Kf5 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra3 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Ra8 loss in 1 half-moves