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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kg7 win in 3 half-moves
3 Re7 win in 3 half-moves
4 Rg8 win in 7 half-moves
5 Rh8 win in 11 half-moves
6 Ke7 draw
7 Kf5 draw
8 Kfg5 draw
9 Kfg6 draw
10 Kg4 draw
11 Kh4 draw
12 Kh6 draw
13 Khg5 draw
14 Khg6 draw
15 Ra8 draw
16 Re1 draw
17 Re2 draw
18 Re6 draw
19 Rf8 draw
20 Ke5 loss in 2 half-moves
21 Ke6 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 Re3 loss in 2 half-moves
26 Re4 loss in 2 half-moves
27 Re5 loss in 2 half-moves