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 Kg5 draw
5 Kg7 draw
6 Kh5 draw
7 Rf7 draw
8 Rf8 draw
9 Rg1 draw
10 Rh1 draw
11 Kh6 loss in 4 half-moves
12 Kh7 loss in 4 half-moves
13 Ra1 loss in 4 half-moves
14 Re1 loss in 4 half-moves
15 Kf5 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rd1 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rf6 loss in 2 half-moves