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 Ke8 draw
3 Kf6 draw
4 Kf8 draw
5 Kg6 draw
6 Ra4 draw
7 Re4 draw
8 Rf1 draw
9 Rf2 draw
10 Rf6 draw
11 Rh4 draw
12 Kg7 loss in 18 half-moves
13 Kg8 loss in 10 half-moves
14 Ke6 loss in 2 half-moves
15 Ke7 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rb4 loss in 1 half-moves
19 Rc4 loss in 1 half-moves
20 Rd4 loss in 1 half-moves