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 Re6 win in 1 half-moves
3 Re5 win in 3 half-moves
4 Rd8 draw
5 Re1 draw
6 Re7 draw
7 Rf8 draw
8 Rh8 draw
9 Ra8 loss in 2 half-moves
10 Rb8 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Rg8 loss in 2 half-moves