Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Rf8 win in 1 half-moves
3 Ka7 draw
4 Kb7 draw
5 Kb8 draw
6 Kd3 draw
7 Kd4 draw
8 Kd5 draw
9 Rf1 draw
10 Rf2 draw
11 Rf3 draw
12 Rf5 draw
13 Rg4 draw
14 Rh4 draw
15 Ke3 loss in 1 half-moves
16 Ke5 loss in 1 half-moves
17 Kf3 loss in 1 half-moves
18 Kf5 loss in 1 half-moves
19 Rf6 loss in 1 half-moves