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

EGTB: draw

# move score
1 Kb1 draw
2 Rb8 draw
3 Rc8 draw
4 Rd8 draw
5 Re1 draw
6 Re2 draw
7 Re4 draw
8 Re6 draw
9 Re7 draw
10 Rg8 draw
11 Rh8 draw
12 Ka2 loss in 2 half-moves
13 Kb2 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Re3 loss in 1 half-moves