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

EGTB: draw

# move score
1 Ka6 draw
2 Ra8 draw
3 Rb8 draw
4 Rc8 draw
5 Rd8 draw
6 Re1 draw
7 Re2 draw
8 Re5 draw
9 Re7 draw
10 Rf8 draw
11 Rh8 draw
12 Ka4 loss in 2 half-moves
13 Kb4 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kb6 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rg8 loss in 2 half-moves