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

EGTB: win in 2 half-moves

# move score
1 Rf6 win in 1 half-moves
2 Kd3 draw
3 Kd4 draw
4 Kd5 draw
5 Ke3 draw
6 Ke5 draw
7 Kf3 draw
8 Kf5 draw
9 Rf2 draw
10 Rf3 draw
11 Rf5 draw
12 Rf7 draw
13 Rg4 draw
14 Rf1 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rh4 loss in 2 half-moves