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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 Ke6 draw
3 Kf4 draw
4 Kf6 draw
5 Kfg4 draw
6 Kfg5 draw
7 Kfg6 draw
8 Kh4 draw
9 Kh6 draw
10 Khg4 draw
11 Khg5 draw
12 Khg6 draw
13 Ra1 draw
14 Ra5 draw
15 Ra6 draw
16 Ra8 draw
17 Rf7 draw
18 Rg7 draw
19 Rh7 draw
20 Ke4 loss in 2 half-moves
21 Ke5 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Ra3 loss in 2 half-moves
24 Ra4 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