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

EGTB: win in 10 half-moves

# move score
1 Kc1 win in 9 half-moves
2 Kaa1 draw
3 Kab1 draw
4 Kba1 draw
5 Kbb1 draw
6 Kg3 loss in 4 half-moves
7 Kg4 loss in 4 half-moves
8 Kg5 loss in 4 half-moves
9 Kh3 loss in 4 half-moves
10 Kh5 loss in 4 half-moves
11 Kaa3 loss in 2 half-moves
12 Kab3 loss in 2 half-moves
13 Kba3 loss in 2 half-moves
14 Kbb3 loss in 2 half-moves
15 Kc2 loss in 2 half-moves
16 Kc3 loss in 2 half-moves