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 Re6 draw
3 Rf6 draw
4 Rg6 draw
5 Rh5 draw
6 Rh7 draw
7 Rh8 draw
8 Ra6 loss in 2 half-moves
9 Rb6 loss in 2 half-moves
10 Rd6 loss in 2 half-moves
11 Rh1 loss in 2 half-moves
12 Rh2 loss in 2 half-moves
13 Rh3 loss in 2 half-moves
14 Rh4 loss in 2 half-moves