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

EGTB: win in 2 half-moves

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