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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ke7 draw
3 Re7 draw
4 Re8 draw
5 Kg7 loss in 18 half-moves
6 Rh6 loss in 18 half-moves
7 Kf6 loss in 14 half-moves
8 Rg6 loss in 14 half-moves
9 Kg6 loss in 8 half-moves
10 Rf6 loss in 8 half-moves
11 Ke8 loss in 4 half-moves
12 Kf8 loss in 4 half-moves
13 Kg8 loss in 4 half-moves
14 Re3 loss in 4 half-moves
15 Rb6 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd6 loss in 2 half-moves
18 Re1 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Re4 loss in 2 half-moves
21 Re5 loss in 2 half-moves