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 Kg7 draw
4 Kh7 draw
5 Kh8 draw
6 Ra3 draw
7 Rb3 draw
8 Rf2 draw
9 Rf7 draw
10 Rf8 draw
11 Rg3 draw
12 Rh3 draw
13 Kf7 loss in 2 half-moves
14 Rc3 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves