[Event "World Open"] [Site "Philadelphia USA"] [Date "2012.07.05"] [EventDate "2012.07.03"] [Round "2"] [Result "1/2-1/2"] [White "Mackenzie Molner"] [Black "Robert Lee Hess"] [ECO "C51"] [WhiteElo "2479"] [BlackElo "2639"] [PlyCount "110"] 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 Qe7 7. O-O Nf6 8. Re1 O-O 9. Bg5 Na5 10. Nbd2 b6 11. Bd3 h6 12. Bh4 Bb7 13. Nf1 Qe6 14. d5 Qe7 15. Ne3 Qd8 16. Ng4 Be7 17. Bxf6 Bxf6 18. Nfxe5 Be7 19. Nxh6+ gxh6 20. Qg4+ Kh8 21. Qh5 Bg5 22. h4 Qe8 23. Nxd7 Qxd7 24. hxg5 f6 25. Qxh6+ Qh7 26. Qxh7+ Kxh7 27. gxf6 Kg8 28. f4 Rxf6 29. f5 Rh6 30. c4 Ba6 31. Rac1 c6 32. Bf1 Rd8 33. Kf2 Rh1 34. Rc3 Kf7 35. Rg3 Bxc4 36. Bxc4 Rxe1 37. Kxe1 Nxc4 38. dxc6 Rc8 39. Rh3 Nd6 40. Rh7+ Kg8 41. Re7 Kf8 42. Re6 Nb5 43. Rh6 Kg7 44. Rg6+ Kf7 45. e5 Nd4 46. e6+ Kf8 47. Rg4 Nxf5 48. Rf4 Rxc6 49. Rxf5+ Ke7 50. Rf7+ Kxe6 51. Rxa7 Rc2 52. Kf1 b5 53. Kg1 Kf5 54. Kh2 Kg4 55. Ra5 Rb2 1/2-1/2