[Event "Idaho Open"] [Site "Boise, ID"] [Date "1978.05.07"] [Round "5"] [White "Hansen, Dennis D"] [Black "Hartwell, T.C."] [Result "1-0"] [WhiteElo "1705"] [BlackElo "1598"] [ECO "B09"] [Opening "Pirc: Austrian, 5...O-O"] 1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be2 Nbd7 7. O-O c5 8. d5 { Trying to keep Black cramped.} a6 9. a4 {Again to keep Black restricted and limit his replies.} Qb6 10. Kh1 Re8 11. Qd3 c4 $5 {A dubious move, which loses material =.} 12. Qxc4 Ng4 {A move quickly played and simlpy answered.} 13. Nd1 Nc5 14. h3 Nf6 15. Nc3 {This starts to reclear the back rank and defends the KP.} Nh5 {The threat of winning the exchange allows the doubling of my BPs, but the half open file will become fatal for Black.} 16. Kh2 Bxc3 17. bxc3 Bd7 18. Be3 Rac8 19. Qd4 Qa5 {The RP can no longer be held, but taking it is risky. } 20. Rfb1 Nf6 21. Nd2 Nxa4 22. Rxb7 {The occupation of the 7th is devastating as usual with threats of R-Q7 followed by R-R4.} Rc7 {Black chooses to sacrifice the exchange for some counter threats.} 23. Nc4 Qc5 24. Qxc5 Rxc5 25. Bxc5 Nxc5 26. Ra7 {Keeping the 7th rank.} Bb5 27. Bd3 Nfxe4 28. Re1 Nxc3 29. Nxd6 {Simple but effective. More material gain.} Nxd3 30. cxd3 Rd8 31. Nxb5 axb5 {31...NxN is a little better.} 32. Rexe7 Rxd5 33. Rxf7 Rxd3 $2 {Loses all, but Black is through anyway.} 34. Rfc7 {Loss of N or mate. Ted used 13 minutes on move 21 and 20 minutes on move 22 - to answer 7th rank occupation.} {#r} 1-0