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

EGTB: win in 4 half-moves

# move score
1 Rg8 win in 3 half-moves
2 Rh8 win in 3 half-moves
3 Kg2 win in 7 half-moves
4 Kg1 draw
5 Kh2 draw
6 Rd8 draw
7 Re4 draw
8 Re5 draw
9 Re6 draw
10 Re7 draw
11 Rf8 draw
12 Ra8 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Re1 loss in 2 half-moves
16 Re2 loss in 2 half-moves
17 Re3 loss in 2 half-moves