[Comment "auto-generated from http://www.jesseo.com/chesspublishing/pgn.php?pgndata=1.%20Nf3%20Nf6%202.%20c4%20g6%203.%20Nc3%20Bg7%204.%20e4%0Ad6%205.%20d4%20O-O%206.%20Be2%20Na6%207.%20O-O%20e5%208.%20Bg5%20Qe8%209.%20d5%20h6%2010.%20Bh4%20Nh7%20(10...%20Nh5%2011.%20Ne1%20Nf4%2012.%20f3%20f5%2013.%20Rb1%20g5%2014.%20Bf2%20g4%2015.%20fxg4%20fxe4%2016.%20Nxe4%20Qg6%2017.%20Bf3%20Bxg4%2018.%20Bxg4%20Qxe4%2019.%20Qc2%20Qxc2%2020.%20Nxc2)%20(%0A10...%20Bd7%2011.%20Bxf6%20Bxf6%2012.%20Ne1%20Bg7%2013.%20Nd3%20c5%2014.%20a3%20f5%2015.%20b4%20b6%2016.%20bxc5%0ANxc5%2017.%20Nxc5%20bxc5%2018.%20Rb1%20Qc8%2019.%20Rb3%20Rb8%2020.%20Nb5)%20(10...%20Nc5%2011.%20Bxf6%20Bxf6%0A12.%20b4%20Nd7%20%26%23123;hm,%20doesn%27t%20Nc5%20spend%20to%20much%20time?%26%23125;)%2011.%20Nd2%20f5%20(11...%20h5%2012.%20f3%0ABh6%2013.%20Bf2%20Qe7%20%26%23123;h5,%20Bh6,%20Qe7%20was%20invented%20by%20Petrosion%20-%20have%20to%20think%20about%0Ait,%20at%20first%20sight%20it%20looks%20a%20bit%20odd.%26%23125;)%2012.%20f3%20(12.%20exf5%20%26%23123;0%26%23125;%20gxf5%2013.%20Bh5%20Qd7)%0A12...%20g5%2013.%20Bf2%20f4%2014.%20a3%20(14.%20b4!?)%20"]
1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4
d6 5. d4 O-O 6. Be2 Na6 7. O-O e5 8. Bg5 Qe8 9. d5 h6 10. Bh4 Nh7 (10... Nh5 11. Ne1 Nf4 12. f3 f5 13. Rb1 g5 14. Bf2 g4 15. fxg4 fxe4 16. Nxe4 Qg6 17. Bf3 Bxg4 18. Bxg4 Qxe4 19. Qc2 Qxc2 20. Nxc2) (
10... Bd7 11. Bxf6 Bxf6 12. Ne1 Bg7 13. Nd3 c5 14. a3 f5 15. b4 b6 16. bxc5
Nxc5 17. Nxc5 bxc5 18. Rb1 Qc8 19. Rb3 Rb8 20. Nb5) (10... Nc5 11. Bxf6 Bxf6
12. b4 Nd7 {hm, doesn't Nc5 spend to much time?}) 11. Nd2 f5 (11... h5 12. f3
Bh6 13. Bf2 Qe7 {h5, Bh6, Qe7 was invented by Petrosion - have to think about
it, at first sight it looks a bit odd.}) 12. f3 (12. exf5 {0} gxf5 13. Bh5 Qd7)
12... g5 13. Bf2 f4 14. a3 (14. b4!?)