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

EGTB: win in 4 half-moves

# move score
1 K1c1 win in 3 half-moves
2 K1c2 win in 3 half-moves
3 K1a1 draw
4 K1a2 draw
5 K2a1 draw
6 K2a2 draw
7 K2c1 draw
8 Ka3 draw
9 Kb3 draw
10 K2c2 loss in 2 half-moves
11 Kc3 loss in 2 half-moves