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

EGTB: win in 8 half-moves

# move score
1 Re1 win in 7 half-moves
2 Ra8 draw
3 Re2 draw
4 Re3 draw
5 Re7 draw
6 Kf1 loss in 2 half-moves
7 Kf2 loss in 2 half-moves
8 Kf3 loss in 2 half-moves
9 Kg1 loss in 2 half-moves
10 Kg4 loss in 2 half-moves
11 Kgg3 loss in 2 half-moves
12 Kgh2 loss in 2 half-moves
13 Kh1 loss in 2 half-moves
14 Kh4 loss in 2 half-moves
15 Khg3 loss in 2 half-moves
16 Khh2 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Rd8 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Re6 loss in 2 half-moves
23 Rf8 loss in 2 half-moves
24 Rg8 loss in 2 half-moves
25 Rh8 loss in 2 half-moves