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