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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kc7 win in 3 half-moves
3 Kcd7 win in 3 half-moves
4 Kcd8 win in 3 half-moves
5 Rf1 win in 3 half-moves
6 Rf2 win in 3 half-moves
7 Rf3 win in 3 half-moves
8 Kb7 draw
9 Kb8 draw
10 Ked7 draw
11 Ked8 draw
12 Ke7 loss in 2 half-moves
13 Kf7 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Rh8 loss in 2 half-moves