[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "2012.06.15"]
[Round "1"]
[White "Yarbro, Donald D"]
[Black "Sharma, Arun"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2331"]
[PlyCount "124"]
[EventDate "2012.06.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Be3 cxd4 6. cxd4 e6 7. Nf3 Nf6 8. Nc3 Qd8 9. Rc1 Be7 10. Bd3 0-0 11. a3 b6 12. 0-0 Bb7 13. Bb1 Rc8 14. Qd3 g6 15. Rfd1 Na5 16. Ne5 Nd7 17. Bh6 Nxe5 18. dxe5 Qxd3 19. Rxd3 Rfd8 20. Rcd1 Nc4 21. Nb5 Rxd3 22. Rxd3 Nxe5 23. Rd1 a6 24. Nc3 Bf8 25. Bf4 Nc4 26. Be4 Bxe4 27. Nxe4 Bg7 28. b3 Nxa3 29. Rd7 Nb5 30. Rb7 f5 31. Ng5 e5 32. Bd2 Nd4 33. Rxb6 Rc2 34. Be3 f4 35. Rxa6 h6 36. Ne4 fxe3 37. fxe3 Nf5 38. Rxg6 Kh7 39. Re6 Nxe3 40. g3 Rg2+ 41. Kh1 Rb2 42. h3 Rxb3 43. g4 Nd5 44. g5 Nf4 45. Re7 Rxh3+ 46. Kg1 Re3 47. Nd6 Rg3+ 48. Kf2 Rxg5 49. Kf3 Ng6 50. Re8 h5 51. Ke4 h4 52. Ra8 h3 53. Ra1 Rg4+ 54. Ke3 Nf4 55. Kf3 Rg2 56. Ne4 Rb2 57. Rh1 Bh6 58. Nf6+ Kg6 59. Ng4 Bg7 60. Nf2 Kf5 61. Ng4 e4+ 62. Kg3 Rg2+ 0-1

