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

EGTB: win in 4 half-moves

# move score
1 Rf2 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rf3 win in 7 half-moves
4 Kd2 draw
5 Kd3 draw
6 Ke1 draw
7 Kee2 draw
8 Kef2 draw
9 Kf3 draw
10 Kf4 draw
11 Kfe2 draw
12 Kff2 draw
13 Kg1 draw
14 Kg2 draw
15 Ra8 draw
16 Re8 draw
17 Rg8 draw
18 Rh8 draw
19 Kd4 loss in 2 half-moves
20 Ke4 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rc8 loss in 2 half-moves
23 Rd8 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rf7 loss in 2 half-moves