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

EGTB: draw

# move score
1 Re1 draw
2 Kb5 loss in 26 half-moves
3 Re7 loss in 20 half-moves
4 Ka5 loss in 18 half-moves
5 Rf6 loss in 18 half-moves
6 Kb7 loss in 16 half-moves
7 Kb6 loss in 6 half-moves
8 Ka7 loss in 4 half-moves
9 Re8 loss in 4 half-moves
10 Rb6 loss in 2 half-moves
11 Rc6 loss in 2 half-moves
12 Rd6 loss in 2 half-moves
13 Re2 loss in 2 half-moves
14 Re3 loss in 2 half-moves
15 Re4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh6 loss in 2 half-moves