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 Kd1 draw
3 Kd2 draw
4 Kd3 draw
5 Ke1 draw
6 Ke3 draw
7 Kf1 draw
8 Kf2 draw
9 Rb6 draw
10 Rc6 draw
11 Re6 draw
12 Rf2 draw
13 Rf3 draw
14 Rf5 draw
15 Rf7 draw
16 Rg6 draw
17 Rh6 draw
18 Kf3 loss in 2 half-moves
19 Ra6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Rf1 loss in 2 half-moves
22 Rf8 loss in 2 half-moves