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

EGTB: draw

# move score
1 Kb7 draw
2 Ra5 draw
3 Rb5 draw
4 Rc5 draw
5 Re1 draw
6 Re2 draw
7 Re3 draw
8 Re6 draw
9 Rf5 draw
10 Ka7 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Rd5 loss in 2 half-moves
13 Re4 loss in 2 half-moves
14 Re7 loss in 2 half-moves
15 Re8 loss in 2 half-moves
16 Rg5 loss in 2 half-moves
17 Rh5 loss in 2 half-moves