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

EGTB: win in 2 half-moves

# move score
1 Rg8 win in 1 half-moves
2 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Kc7 draw
6 Kc8 draw
7 Re7 draw
8 Rh8 draw
9 Re6 loss in 4 half-moves
10 Rc8 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Re3 loss in 1 half-moves
16 Re4 loss in 1 half-moves
17 Re5 loss in 1 half-moves