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 Kg2 draw
4 Kg3 draw
5 Kh3 draw
6 Rf2 draw
7 Rf3 draw
8 Rf5 draw
9 Rf6 draw
10 Rf8 draw
11 Rg7 draw
12 Rh7 draw
13 Kh1 loss in 12 half-moves
14 Rd7 loss in 12 half-moves
15 Rb7 loss in 8 half-moves
16 Ra7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf1 loss in 2 half-moves
19 Rc7 loss in 1 half-moves