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

EGTB: draw

# move score
1 Kb1 draw
2 Kb2 draw
3 Kc2 draw
4 Kd1 draw
5 Kd2 draw
6 Rb8 draw
7 Rc8 draw
8 Rd8 draw
9 Re1 draw
10 Re2 draw
11 Rg8 draw
12 Ra8 loss in 4 half-moves
13 Re4 loss in 4 half-moves
14 Re5 loss in 4 half-moves
15 Re6 loss in 2 half-moves
16 Rf8 loss in 2 half-moves
17 Re3 loss in 1 half-moves
18 Re7 loss in 1 half-moves
19 Rh8 loss in 1 half-moves