[Comment "auto-generated from http://www.jesseo.com/chesspublishing/pgn.php?pgndata=1.%26nbsp;%20d4%20d5%202.%26nbsp;%20c4%20e6%203.%26nbsp;%20Nc3%20Nf6%204.%26nbsp;%20Nf3%20Be7%205.%26nbsp;%20Bg5%20Nbd7%206.%26nbsp;%20e3%20h6%207.%26nbsp;%20Bh4%20O-O%208.%26nbsp;%20Bd3%20c5%209.%26nbsp;%20cxd5%20cxd4%2010.%26nbsp;%20Nd4%20Nd5%2011.%26nbsp;%20Be7%20Ne7%20(Qxe7%2012.Nxd5%20exd5%20%26%23123;If%20you%20play%2011...Qxe7%20you%20can%27t%20play%20the%20d4%20undermining%20move%20Bg4%20as%20in%20other%20lines%20where%20you%20play%20with%20the%20IQP.%26nbsp;%20White%20has%20an%20ideal%20setup%20with%20a%20knight%20on%20d4%20and%20due%20to%20developmentproblems%20you%20are%20too%20slow%20to%20fight%20for%20control%20of%20d4.%20You%20definitely%20got%20a%20problem%20IQP%20in%20this%20line%20I%20think%26%23125;)"]
1.  d4 d5 2.  c4 e6 3.  Nc3 Nf6 4.  Nf3 Be7 5.  Bg5 Nbd7 6.  e3 h6 7.  Bh4 O-O 8.  Bd3 c5 9.  cxd5 cxd4 10.  Nd4 Nd5 11.  Be7 Ne7 (Qxe7 12.Nxd5 exd5 {If you play 11...Qxe7 you can't play the d4 undermining move Bg4 as in other lines where you play with the IQP.  White has an ideal setup with a knight on d4 and due to developmentproblems you are too slow to fight for control of d4. You definitely got a problem IQP in this line I think})