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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Kb7 draw
3 Kb8 draw
4 Kc7 draw
5 Kcd7 draw
6 Kcd8 draw
7 Kd6 draw
8 Ke6 draw
9 Ke8 draw
10 Ked7 draw
11 Ked8 draw
12 Kf6 draw
13 Kf7 draw
14 Kf8 draw
15 Ra4 draw
16 Rb4 draw
17 Rf5 draw
18 Rf6 draw
19 Rf7 draw
20 Rf8 draw
21 Rg4 draw
22 Rh4 draw
23 Rc4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Re4 loss in 2 half-moves
26 Rf1 loss in 2 half-moves
27 Rf2 loss in 2 half-moves