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 Kf7 draw
4 Kf8 draw
5 Rb1 draw
6 Rc1 draw
7 Rd1 draw
8 Re1 draw
9 Rf3 draw
10 Rf4 draw
11 Rf5 draw
12 Rf7 draw
13 Rf8 draw
14 Rg1 draw
15 Rh1 draw
16 Kd7 loss in 2 half-moves
17 Kd8 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves