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 Ka3 draw
3 Ka5 draw
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Kd1 draw
8 Kd2 draw
9 Ke2 draw
10 Kf2 draw
11 Rf2 draw
12 Rf4 draw
13 Rf6 draw
14 Rf7 draw
15 Rf8 draw
16 Rg1 draw
17 Rh1 draw
18 Rf5 loss in 1 half-moves