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 Ke7 draw
3 Ke8 draw
4 Kf7 draw
5 Kg7 draw
6 Re2 draw
7 Rf1 draw
8 Rf3 draw
9 Rf5 draw
10 Rg2 draw
11 Rh2 draw
12 Kg8 loss in 10 half-moves
13 Ra2 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rc2 loss in 1 half-moves