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

EGTB: draw

# move score
1 Kc3 draw
2 Kc4 draw
3 Kc5 draw
4 Kd3 draw
5 Kd5 draw
6 Ke3 draw
7 Ke4 draw
8 Ke5 draw
9 Rf1 draw
10 Rf2 draw
11 Rf3 draw
12 Rf6 draw
13 Rf7 draw
14 Rg4 draw
15 Rh4 draw
16 Re4 loss in 4 half-moves
17 Rf5 loss in 2 half-moves
18 Rf8 loss in 2 half-moves