[Event "Tennessee Open 2016"]
[Site "?"]
[Date "2016.09.05"]
[Round "3"]
[White "Polk, Clay"]
[Black "Beatty, Jonathan"]
[Result "1-0"]
[ECO "A88"]
[WhiteElo "1860"]
[BlackElo "2062"]
[Annotator "Clay"]
[PlyCount "41"]
[EventDate "2016.??.??"]
1. d4 f5 2. c4 g6 3. g3 Nf6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. d5 c6 8. Nc3 a5
(8... e5 9. dxe6 Bxe6 10. Qd3 {is the main line}) 9. Be3 {The idea is to
harass the queenside holes, particularly b6 with the bishop, knight, and queen.
} Bd7 10. Na4 Ra6 {I calculated that the rook could come here to defend b6.
However, I was okay with this because it takes away the last square from the
knight. If I were to force a trade of the knight for the bishop, getting a
knight to e6 would be deadly.} 11. Nc3 cxd5 12. cxd5 b5 13. a4 {The only
move that maintains my positional advantage and doesn't let black expand on
the queenside.} b4 14. Nb5 Ra8 15. Rc1 Na6 16. Qb3 Qb8 17. Nfd4 Nc5 18. Rxc5
dxc5 19. Nc6 Qe8 20. Nc7 Qf7 21. Ne5 1-0