Title: Endgame: Bishop and Knight Mate
Tags: BN Endgame

Kf5 (achieve this position in first 10 moves)

Kf6

Nd6

Nf7

Kg6

Bc4 (any along a2-e6 diagonal)

Ne5

Bb3

Nd3

Bg8

Bh7

Nc4

Bc2

Kg7

Bc4

Bf7

Kf8

Ke8

Ke7

Ba4

Kd6

Bd7

Nf4

Nd5

Kc5

Kc4

Kb4

Ka5

Bc8

Ba6

Kb5

Kb6

Nf6

Bb7+

Nd7#