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

EGTB: win in 20 half-moves

# move score
1 Kd7 win in 19 half-moves
2 Kbb7 win in 21 half-moves
3 Kcc7 win in 21 half-moves
4 Ka7 loss in 4 half-moves
5 Kcb7 loss in 4 half-moves
6 Kd8 loss in 4 half-moves
7 Nb6 loss in 4 half-moves
8 Kbc7 loss in 3 half-moves
9 Nc7 loss in 3 half-moves
10 b4 loss in 2 half-moves