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

EGTB: draw

# move score
1 Ka1 draw
2 Ka2 draw
3 Kaa3 draw
4 Kab3 draw
5 Kb1 draw
6 Kba3 draw
7 Kc1 draw
8 Kc2 draw
9 Ka5 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Kb5 loss in 2 half-moves
12 Kbb3 loss in 2 half-moves
13 Kc3 loss in 2 half-moves