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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Kf7 draw
3 Kf8 draw
4 Kg7 draw
5 Rc1 draw
6 Rd1 draw
7 Re1 draw
8 Rf3 draw
9 Rf5 draw
10 Rf6 draw
11 Rg1 draw
12 Rh1 draw
13 Kh7 loss in 4 half-moves
14 Kh8 loss in 4 half-moves
15 Ra1 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rf8 loss in 2 half-moves