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

EGTB: draw

# move score
1 Re1 draw
2 Kd6 loss in 18 half-moves
3 Kb7 loss in 16 half-moves
4 Ra8 loss in 16 half-moves
5 Re6 loss in 16 half-moves
6 Rf8 loss in 16 half-moves
7 Kd7 loss in 14 half-moves
8 Kc6 loss in 10 half-moves
9 Kd8 loss in 8 half-moves
10 Kc8 loss in 6 half-moves
11 Rc8 loss in 6 half-moves
12 Re7 loss in 6 half-moves
13 Kb6 loss in 4 half-moves
14 Kb8 loss in 4 half-moves
15 Rb8 loss in 2 half-moves
16 Rd8 loss in 2 half-moves
17 Re2 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves