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

EGTB: draw

# move score
1 Kaa6 draw
2 Kaa8 draw
3 Kab6 draw
4 Kba6 draw
5 Kba8 draw
6 Kbb6 draw
7 Kc6 draw
8 Kc7 draw
9 Kc8 draw
10 Rc8 draw
11 Rd8 draw
12 Re8 draw
13 Rf8 draw
14 Rg8 draw
15 Rh8 draw
16 Ra8 loss in 1 half-moves