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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kd4 draw
3 Ke4 draw
4 Kf4 draw
5 Rf2 draw
6 Rf3 draw
7 Rf4 draw
8 Rf6 draw
9 Rg5 draw
10 Rh5 loss in 18 half-moves
11 Kd5 loss in 2 half-moves
12 Kd6 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Kf6 loss in 2 half-moves
15 Rf7 loss in 2 half-moves
16 Rf8 loss in 2 half-moves