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