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

EGTB: win in 2 half-moves

# move score
1 Kg8 win in 1 half-moves
2 Re6 win in 1 half-moves
3 Ke8 win in 3 half-moves
4 Ka7 draw
5 Kb7 draw
6 Kb8 draw
7 Kg7 draw
8 Ra7 draw
9 Re3 draw
10 Re4 draw
11 Re5 draw
12 Re8 draw
13 Rf7 draw
14 Rg7 draw
15 Rh7 draw
16 Kf7 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rc7 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves