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

EGTB: win in 16 half-moves

# move score
1 b5 win in 15 half-moves
2 Kcc7 win in 15 half-moves
3 Nd5 win in 15 half-moves
4 Ka7 win in 17 half-moves
5 Kd8 win in 17 half-moves
6 Nc6 win in 17 half-moves
7 Ka8 win in 21 half-moves
8 Kbb7 loss in 4 half-moves
9 Kcb7 loss in 4 half-moves
10 Kd7 loss in 4 half-moves
11 Kbc7 loss in 3 half-moves
12 Nf5 loss in 2 half-moves
13 Ng6 loss in 2 half-moves
14 Ng8 loss in 2 half-moves