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

EGTB: draw

# move score
1 Ka3 draw
2 Kaa2 draw
3 Kba2 draw
4 Kc1 draw
5 Kc2 draw
6 Kc3 draw
7 Rc1 draw
8 Rd1 draw
9 Re1 draw
10 Rf1 draw
11 Rg1 draw
12 Rh1 draw
13 Kb3 loss in 1 half-moves