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 Kg1 draw
3 Kg3 draw
4 Kh3 draw
5 Rf3 draw
6 Rf5 draw
7 Rf6 draw
8 Rf8 draw
9 Rg7 draw
10 Rh7 draw
11 Kh1 loss in 4 half-moves
12 Kh2 loss in 4 half-moves
13 Kf1 loss in 2 half-moves
14 Kf2 loss in 2 half-moves
15 Kf3 loss in 2 half-moves
16 Ra7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf1 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Re7 loss in 1 half-moves