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 K5d5 draw
3 K5d6 draw
4 K5f6 draw
5 K6d5 draw
6 K6d6 draw
7 K6f6 draw
8 Kd7 draw
9 Ke4 draw
10 Ke7 draw
11 Kf4 draw
12 Kf7 draw
13 Rf4 draw
14 Rf6 draw
15 Rf7 draw
16 Rf8 draw
17 Rg5 draw
18 Rh5 draw
19 Kd4 loss in 1 half-moves
20 Rf1 loss in 1 half-moves
21 Rf3 loss in 1 half-moves