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

EGTB: draw

# move score
1 Kb7 draw
2 Kc7 draw
3 Kc8 draw
4 Re4 draw
5 Re6 draw
6 Re7 draw
7 Re8 draw
8 Rf5 draw
9 Rg5 draw
10 Rh5 draw
11 Ra5 loss in 14 half-moves
12 Ka7 loss in 12 half-moves
13 Ka8 loss in 8 half-moves
14 Rb5 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rd5 loss in 2 half-moves
17 Re1 loss in 2 half-moves
18 Re2 loss in 2 half-moves
19 Re3 loss in 2 half-moves