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

EGTB: win in 4 half-moves

# move score
1 Re4 win in 3 half-moves
2 Re5 win in 3 half-moves
3 Re6 win in 3 half-moves
4 Kf4 win in 5 half-moves
5 Rf8 win in 5 half-moves
6 Rg8 win in 5 half-moves
7 Rh8 win in 5 half-moves
8 Kf3 draw
9 Kg2 draw
10 Kg5 draw
11 Kg6 draw
12 Kgg4 draw
13 Kgh4 draw
14 Kh2 draw
15 Kh3 draw
16 Kh6 draw
17 Khg4 draw
18 Khh4 draw
19 Ra8 draw
20 Re3 draw
21 Re7 draw
22 Kf2 loss in 2 half-moves
23 Rb8 loss in 2 half-moves
24 Rc8 loss in 2 half-moves
25 Rd8 loss in 2 half-moves
26 Re1 loss in 2 half-moves
27 Re2 loss in 2 half-moves