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 Kf6 draw
3 Kf7 draw
4 Kf8 draw
5 Kg6 draw
6 Kg8 draw
7 Kh6 draw
8 Rf2 draw
9 Rf3 draw
10 Rf8 draw
11 Rg1 draw
12 Rh1 draw
13 Kh7 loss in 4 half-moves
14 Kh8 loss in 4 half-moves
15 Rd1 loss in 4 half-moves
16 Re1 loss in 4 half-moves
17 Ra1 loss in 2 half-moves
18 Rc1 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves
21 Rf7 loss in 2 half-moves
22 Rb1 loss in 1 half-moves