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

EGTB: draw

# move score
1 Kb4 draw
2 Kb5 draw
3 Kb6 draw
4 Kc4 draw
5 Kc7 draw
6 Kcd5 draw
7 Kd7 draw
8 Kdd5 draw
9 Ke5 draw
10 Ke6 draw
11 Ke7 draw
12 Ra6 draw
13 Rb6 draw
14 Rc7 draw
15 Rc8 draw
16 Kd4 loss in 1 half-moves