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 K6d6 draw
3 K6d7 draw
4 K6f6 draw
5 K7d6 draw
6 K7d7 draw
7 K7f6 draw
8 Kd5 draw
9 Kd8 draw
10 Ke5 draw
11 Ke8 draw
12 Kf5 draw
13 Kf8 draw
14 Rf4 draw
15 Rf5 draw
16 Rf6 draw
17 Rf8 draw
18 Rg7 draw
19 Rh7 draw
20 Rf1 loss in 1 half-moves
21 Rf3 loss in 1 half-moves