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 Rg7 win in 3 half-moves
3 Ra5 win in 5 half-moves
4 Ke4 draw
5 Ke5 draw
6 Kf1 draw
7 Kf2 draw
8 Kf3 draw
9 Kf5 draw
10 Kg2 draw
11 Kg3 draw
12 Kg4 draw
13 Kh1 draw
14 Kh2 draw
15 Ra3 draw
16 Ra4 draw
17 Ra6 draw
18 Ra8 draw
19 Re7 draw
20 Rh7 draw
21 Ke3 loss in 2 half-moves
22 Kg5 loss in 2 half-moves
23 Ra1 loss in 2 half-moves
24 Ra2 loss in 2 half-moves
25 Rb7 loss in 2 half-moves
26 Rc7 loss in 2 half-moves
27 Rd7 loss in 2 half-moves