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 Kf7 draw
3 Kg7 draw
4 Kg8 draw
5 Ra4 draw
6 Rb4 draw
7 Rd4 draw
8 Re4 draw
9 Rf1 draw
10 Rf2 draw
11 Rf6 draw
12 Rf7 draw
13 Rh4 draw
14 Ke7 loss in 2 half-moves
15 Ke8 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rg4 loss in 2 half-moves
18 Rc4 loss in 1 half-moves