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 Ke7 draw
3 Ke8 draw
4 Kf7 draw
5 Kg7 draw
6 Kg8 draw
7 Rb4 draw
8 Re4 draw
9 Rf2 draw
10 Rf5 draw
11 Rf6 draw
12 Rf7 draw
13 Rg4 draw
14 Rh4 draw
15 Ra4 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rc4 loss in 1 half-moves
18 Rd4 loss in 1 half-moves