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

EGTB: win in 2 half-moves

# move score
1 Rf8 win in 1 half-moves
2 Rg7 win in 1 half-moves
3 Rb7 win in 3 half-moves
4 Rd7 draw
5 Re7 draw
6 Rf1 draw
7 Rf5 draw
8 Rf6 draw
9 Rh7 draw
10 Ra7 loss in 2 half-moves
11 Rc7 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rf4 loss in 2 half-moves