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 Kd3 draw
4 Ke1 draw
5 Ke2 draw
6 Ke3 draw
7 Rb7 draw
8 Rc7 draw
9 Rd7 draw
10 Rf2 draw
11 Rf3 draw
12 Rf5 draw
13 Rf6 draw
14 Rf8 draw
15 Rg7 draw
16 Rh7 draw
17 Kc1 loss in 2 half-moves
18 Kc2 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf1 loss in 2 half-moves