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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kc4 draw
3 Kc5 draw
4 Kc6 draw
5 Kd4 draw
6 Kd6 draw
7 Ke4 draw
8 Ke5 draw
9 Ke6 draw
10 Rf1 draw
11 Rf2 draw
12 Rf4 draw
13 Rf6 draw
14 Rf7 draw
15 Rg5 draw
16 Re5 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rh5 loss in 2 half-moves