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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kf8 draw
3 Kg6 draw
4 Kgg7 draw
5 Kgh8 draw
6 Kh6 draw
7 Khg7 draw
8 Khh8 draw
9 Ra7 draw
10 Rb7 draw
11 Rc7 draw
12 Rd7 draw
13 Re7 draw
14 Rf5 draw
15 Rf6 draw
16 Rf8 draw
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rg7 loss in 2 half-moves