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

EGTB: win in 16 half-moves

# move score
1 Kbb7 win in 15 half-moves
2 Kc7 win in 15 half-moves
3 b5 loss in 4 half-moves
4 Kaa7 loss in 4 half-moves
5 Kab7 loss in 4 half-moves
6 Kba7 loss in 4 half-moves
7 Kc8 loss in 4 half-moves
8 Nc7 loss in 4 half-moves
9 Nd6 loss in 4 half-moves
10 Nf6 loss in 2 half-moves
11 Ng7 loss in 2 half-moves