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

EGTB: win in 2 half-moves

# move score
1 Rf2 win in 1 half-moves
2 Kd5 draw
3 Ke5 draw
4 Ke7 draw
5 Kf5 draw
6 Kf7 draw
7 Rf3 draw
8 Rf4 draw
9 Rf5 draw
10 Kd6 loss in 2 half-moves
11 Kd7 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Rh6 loss in 2 half-moves