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

EGTB: win in 2 half-moves

# move score
1 Rc8 win in 1 half-moves
2 Rg8 draw
3 Ra8 loss in 8 half-moves
4 Rb8 loss in 8 half-moves
5 Rh8 loss in 8 half-moves
6 Rd8 loss in 2 half-moves
7 Re8 loss in 2 half-moves