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

EGTB: win in 4 half-moves

# move score
1 Kg7 win in 3 half-moves
2 Kh7 win in 3 half-moves
3 Re5 win in 3 half-moves
4 Re6 win in 3 half-moves
5 Re7 win in 3 half-moves
6 Rg8 win in 7 half-moves
7 Ke5 draw
8 Kf3 draw
9 Kf5 draw
10 Kfg5 draw
11 Kg3 draw
12 Kg4 draw
13 Kg6 draw
14 Kh5 draw
15 Khg5 draw
16 Ra8 draw
17 Re4 draw
18 Rf8 draw
19 Rh8 draw
20 Ke3 loss in 2 half-moves
21 Ke4 loss in 2 half-moves
22 Rb8 loss in 2 half-moves
23 Rc8 loss in 2 half-moves
24 Rd8 loss in 2 half-moves
25 Re1 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Re3 loss in 2 half-moves