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 Kg6 draw
3 Kg8 draw
4 Kh6 draw
5 Ra1 draw
6 Rb1 draw
7 Rc1 draw
8 Re1 draw
9 Rf3 draw
10 Rf5 draw
11 Rf7 draw
12 Rf8 draw
13 Rg1 draw
14 Rh1 draw
15 Kh7 loss in 6 half-moves
16 Kh8 loss in 6 half-moves
17 Kf6 loss in 2 half-moves
18 Kf7 loss in 2 half-moves
19 Kf8 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf6 loss in 2 half-moves