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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kd8 draw
3 Ke7 draw
4 Kf7 draw
5 Kf8 draw
6 Rb2 draw
7 Rc2 draw
8 Rd2 draw
9 Re2 draw
10 Rf4 draw
11 Rf5 draw
12 Rf7 draw
13 Rf8 draw
14 Rg2 draw
15 Rh2 draw
16 Kd7 loss in 2 half-moves
17 Ra2 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rf6 loss in 2 half-moves