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 K5d5 draw
3 K5d6 draw
4 K5f6 draw
5 K6d5 draw
6 K6d6 draw
7 K6f6 draw
8 Kd4 draw
9 Kd7 draw
10 Ke4 draw
11 Ke7 draw
12 Kf4 draw
13 Kf7 draw
14 Rf3 draw
15 Rf4 draw
16 Rf6 draw
17 Rf7 draw
18 Rf8 draw
19 Rg5 draw
20 Rh5 draw
21 Rf2 loss in 1 half-moves