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

EGTB: win in 2 half-moves

# move score
1 Rf5 win in 1 half-moves
2 Kf2 draw
3 Kg1 draw
4 Kg2 draw
5 Rc7 draw
6 Re7 draw
7 Rf2 draw
8 Rf3 draw
9 Rf4 draw
10 Rf6 draw
11 Rf8 draw
12 Rg7 draw
13 Ke1 loss in 2 half-moves
14 Ke2 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rh7 loss in 1 half-moves