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

EGTB: draw

# move score
1 Kf7 draw
2 Kf8 draw
3 Kg7 draw
4 Kh7 draw
5 Kh8 draw
6 Ra8 draw
7 Re1 draw
8 Re2 draw
9 Re3 draw
10 Re4 draw
11 Rf8 draw
12 Rb8 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Re7 loss in 2 half-moves