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 Kf2 draw
3 Ra1 draw
4 Rb1 draw
5 Rc1 draw
6 Rd1 draw
7 Re1 draw
8 Rf2 draw
9 Rf5 draw
10 Rf6 draw
11 Rf7 draw
12 Kg2 loss in 2 half-moves
13 Kh1 loss in 2 half-moves
14 Kh2 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rf4 loss in 2 half-moves