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 Rf3 draw
3 Rf4 draw
4 Rf5 draw
5 Rf6 draw
6 Rf7 draw
7 Ke2 loss in 2 half-moves
8 Kf2 loss in 2 half-moves
9 Rf2 loss in 2 half-moves
10 Rg1 loss in 2 half-moves
11 Rh1 loss in 2 half-moves
12 Kd1 loss in 1 half-moves
13 Kd2 loss in 1 half-moves