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 Ke2 draw
5 Kf2 draw
6 Ra7 draw
7 Rf5 draw
8 Rg7 draw
9 Rh7 draw
10 Rc7 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Kf1 loss in 1 half-moves
18 Rb7 loss in 1 half-moves
19 Rf6 loss in 1 half-moves