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 draw
3 Ke8 draw
4 Kf6 draw
5 Kf8 draw
6 Kg6 draw
7 Kg7 draw
8 Kg8 draw
9 Re6 draw
10 Re8 draw
11 Re4 loss in 4 half-moves
12 Re5 loss in 4 half-moves
13 Rb7 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re1 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Re3 loss in 2 half-moves