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

EGTB: draw

# move score
1 Kb6 draw
2 Kb7 draw
3 Kb8 draw
4 Kc5 draw
5 Kc8 draw
6 Kcc6 draw
7 Kd5 draw
8 Kd8 draw
9 Kdc6 draw
10 Ke6 draw
11 Ke7 draw
12 Rd8 draw
13 Re7 draw
14 Rf7 draw
15 Rg7 draw
16 Rh7 draw
17 Ke5 loss in 1 half-moves