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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Kc7 draw
4 Kd7 draw
5 Re1 draw
6 Re2 draw
7 Re6 draw
8 Rg8 draw
9 Rh8 draw
10 Kd8 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Re3 loss in 1 half-moves
15 Re4 loss in 1 half-moves
16 Re5 loss in 1 half-moves