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 Kh7 draw
9 Kh8 draw
10 Ra5 draw
11 Rc5 draw
12 Rd5 draw
13 Re5 draw
14 Rf1 draw
15 Rf2 draw
16 Rf3 draw
17 Rf6 draw
18 Rf7 draw
19 Rh5 draw
20 Rb5 loss in 2 half-moves
21 Rf8 loss in 2 half-moves
22 Rg5 loss in 2 half-moves