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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Rf7 win in 1 half-moves
4 Ke2 draw
5 Kf2 draw
6 Rf2 draw
7 Rf3 draw
8 Rf4 draw
9 Kd1 loss in 2 half-moves
10 Kd2 loss in 2 half-moves
11 Rf8 loss in 2 half-moves
12 Rg1 loss in 2 half-moves
13 Rh1 loss in 2 half-moves