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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ke6 win in 3 half-moves
3 Re1 draw
4 Re2 draw
5 Re3 draw
6 Ke8 loss in 2 half-moves
7 Kf6 loss in 2 half-moves
8 Kf8 loss in 2 half-moves
9 Kfg7 loss in 2 half-moves
10 Kfg8 loss in 2 half-moves
11 Kg6 loss in 2 half-moves
12 Kh7 loss in 2 half-moves
13 Khg7 loss in 2 half-moves
14 Khg8 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Re8 loss in 2 half-moves