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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Ra5 draw
3 Rb5 draw
4 Rf1 draw
5 Rf2 draw
6 Rf3 draw
7 Rf4 draw
8 Rh5 draw
9 Rc5 loss in 2 half-moves
10 Rd5 loss in 2 half-moves
11 Re5 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg5 loss in 2 half-moves