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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Ka2 win in 5 half-moves
3 Kb1 win in 5 half-moves
4 Rf1 win in 5 half-moves
5 Rf2 win in 5 half-moves
6 Kd3 draw
7 Kd4 draw
8 Ke3 draw
9 Ke5 draw
10 Kf3 draw
11 Kf5 draw
12 Rf3 draw
13 Rf5 draw
14 Rf6 draw
15 Rg4 draw
16 Rh4 draw
17 Kd5 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves