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

EGTB: draw

# move score
1 Re3 draw
2 Kg8 loss in 8 half-moves
3 Ra8 loss in 4 half-moves
4 Re7 loss in 4 half-moves
5 Rf8 loss in 4 half-moves
6 Kg7 loss in 2 half-moves
7 Kh7 loss in 2 half-moves
8 Rb8 loss in 2 half-moves
9 Rc8 loss in 2 half-moves
10 Rd8 loss in 2 half-moves
11 Re1 loss in 2 half-moves
12 Re2 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Re5 loss in 2 half-moves
15 Re6 loss in 2 half-moves
16 Rg8 loss in 2 half-moves