#222 Kernighan Miniature

Two Sundays ago, at the Westfield Quads, NM Mark Kernighan won a 15-move miniature against Tim Hall's Nimzo-Indian Defense. The variation? ...his favorite 4.Bd2, which some (not me!) have criticized.

Kernighan-Hall
after 12...Na6

White to win

Here's the full game, with annotations, in java-replay & PGN.