Chess Openings: Queens Gambit Declined vs Semi-Slav

NM Dan Heisman compares the Queen's Gambit Declined 1.d4 d5 2.c4 e6 to the Semi Slav 1.d4 d5 2.c4 c6 3.Nf3 Nf6 4.Nc3 e6 and then discusses the many transposition possibilities. NM Dan Heisman has been a full-time chess instructor since 1996 and is the author of 12 chess books, the TV show "Q&A with Coach Heisman" on Chess.com and the radio show "Ask the Renaissance Man" on the Internet Chess Club. Howard Stern was one of Dan's students. Dan tries to answer comments on YouTube but for a quicker, more comprehensive answer (or questions about lessons), contact Dan via email, skype, or phone via Dan's website www.danheisman.com. His Chess Tip of the Day is @danheisman on Twitter.