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 Kc6 draw
3 Kc8 draw
4 Kd6 draw
5 Kdd8 draw
6 Kde7 draw
7 Ke6 draw
8 Ked8 draw
9 Kee7 draw
10 Rf3 draw
11 Rf4 draw
12 Rf5 draw
13 Rf6 draw
14 Rf8 draw
15 Rg7 draw
16 Rh7 draw
17 Kc7 loss in 1 half-moves
18 Kf8 loss in 1 half-moves
19 Re7 loss in 1 half-moves
20 Rf2 loss in 1 half-moves