Chess Tip Of The Day 454

The Blackmar-Diemer is similar to many gambits - not 100% sound, but extremely dangerous in the hands of a well-prepared and imaginative attacking player. In addition, the fact that White can get the key position against 90% of opponents is a significant advantage over many other gambit lines, which depend on Black's cooperation.

Steve Giddins, How To Build Your Chess Opening Repertoire