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 Kd1 draw
3 Ke2 draw
4 Kf1 draw
5 Kf2 draw
6 Rb7 draw
7 Rc7 draw
8 Rd7 draw
9 Rf1 draw
10 Rf2 draw
11 Rf4 draw
12 Rf5 draw
13 Rf6 draw
14 Rf8 draw
15 Rg7 draw
16 Rh7 draw
17 Kd2 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Re7 loss in 2 half-moves