Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Kd8 draw
3 Ke7 draw
4 Kef7 draw
5 Kef8 draw
6 Kg7 draw
7 Kgf7 draw
8 Kgf8 draw
9 Kh7 draw
10 Kh8 draw
11 Rc2 draw
12 Rd2 draw
13 Re2 draw
14 Rf1 draw
15 Rf6 draw
16 Rf8 draw
17 Rg2 draw
18 Rh2 draw
19 Kd7 loss in 2 half-moves
20 Ra2 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves