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

EGTB: draw

# move score
1 Kc7 draw
2 Kc8 draw
3 Kd1 draw
4 Kd2 draw
5 Kd3 draw
6 Kd7 draw
7 Ke1 draw
8 Ke3 draw
9 Ke7 draw
10 Ke8 draw
11 Kf1 draw
12 Kf3 draw
13 Rf1 draw
14 Rf6 draw
15 Rf7 draw
16 Rf8 draw
17 Rg2 draw
18 Rh2 draw
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves