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 Kf7 draw
3 Kf8 draw
4 Kg7 draw
5 Kh7 draw
6 Kh8 draw
7 Ra5 draw
8 Rc5 draw
9 Rd5 draw
10 Re5 draw
11 Rf1 draw
12 Rf2 draw
13 Rf6 draw
14 Rf8 draw
15 Rh5 draw
16 Rb5 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rg5 loss in 2 half-moves
19 Rf3 loss in 1 half-moves