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

EGTB: draw

# move score
1 Re8 draw
2 Re1 loss in 4 half-moves
3 Re2 loss in 4 half-moves
4 Re3 loss in 4 half-moves
5 Kg7 loss in 2 half-moves
6 Kg8 loss in 2 half-moves
7 Kh7 loss in 2 half-moves
8 Re6 loss in 2 half-moves
9 Re7 loss in 2 half-moves
10 Rg5 loss in 2 half-moves
11 Rh5 loss in 2 half-moves
12 Ra5 loss in 1 half-moves
13 Rb5 loss in 1 half-moves
14 Rc5 loss in 1 half-moves
15 Rd5 loss in 1 half-moves
16 Re4 loss in 1 half-moves
17 Rf5 loss in 1 half-moves