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 Ra2 draw
11 Rb2 draw
12 Rd2 draw
13 Re2 draw
14 Rf3 draw
15 Rf5 draw
16 Rf6 draw
17 Rf8 draw
18 Rg2 draw
19 Rh2 draw
20 Rc2 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf7 loss in 2 half-moves