Legal Trap and Legal`s mate

wikipedia1286
wikipedia1286
Oct 7, 2012, 5:00 PM |
3

Legal Trap can arise from the moves: 

This trap is named after Sire de Legal. Blackburne, British master and one of the world`s strongest players in the latter 19 th century,employed this trap a lot.

http://en.wikipedia.org/wiki/L%C3%A9gal_Trap