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

EGTB: win in 6 half-moves

# move score
1 Kf7 win in 5 half-moves
2 Kdd7 draw
3 Kde7 draw
4 Ked7 draw
5 Kee7 draw
6 Rf3 draw
7 Rf4 draw
8 Rf5 draw
9 Rf6 draw
10 Rf7 draw
11 Rg8 draw
12 Rh8 draw
13 Kc7 loss in 1 half-moves
14 Kc8 loss in 1 half-moves
15 Rf1 loss in 1 half-moves
16 Rf2 loss in 1 half-moves