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

EGTB: draw

# move score
1 Kc5 draw
2 Kc7 draw
3 Kd7 draw
4 Ke7 draw
5 Re3 draw
6 Re5 draw
7 Re7 draw
8 Rf6 draw
9 Re8 loss in 10 half-moves
10 Kc6 loss in 4 half-moves
11 Rh6 loss in 4 half-moves
12 Kd5 loss in 2 half-moves
13 Ke5 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Rg6 loss in 2 half-moves
16 Re1 loss in 1 half-moves
17 Re2 loss in 1 half-moves