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

EGTB: win in 4 half-moves

# move score
1 Rf6 win in 3 half-moves
2 Rf5 win in 7 half-moves
3 Rf8 win in 7 half-moves
4 Kc6 draw
5 Kc7 draw
6 Kc8 draw
7 Kd6 draw
8 Kdd8 draw
9 Kde7 draw
10 Ke6 draw
11 Ked8 draw
12 Kee7 draw
13 Kf7 draw
14 Kf8 draw
15 Ra4 draw
16 Re4 draw
17 Rf7 draw
18 Rg4 draw
19 Rh4 draw
20 Rb4 loss in 2 half-moves
21 Rc4 loss in 2 half-moves
22 Rd4 loss in 2 half-moves
23 Rf1 loss in 2 half-moves
24 Rf2 loss in 2 half-moves
25 Rf3 loss in 2 half-moves