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 Ke1 draw
3 Kf1 draw
4 Kf2 draw
5 Kf3 draw
6 Rb7 draw
7 Rd7 draw
8 Re7 draw
9 Rf2 draw
10 Rf5 draw
11 Rf6 draw
12 Rf8 draw
13 Rh7 loss in 4 half-moves
14 Kd1 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd3 loss in 2 half-moves
17 Ke3 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf3 loss in 2 half-moves
22 Rg7 loss in 1 half-moves