[Event "World Open \"] [Site "Philadephia (PA)"] [Round "3"] [White "Mengarini Ariel (USA)"] [Black "Buckendorf Glen (ID)"] [Result "1-0"] [ECO "B00"] [Opening "Owen Defence"] 1. e4 b6 2. Nc3 Bb7 3. d4 e6 4. Nf3 d6 5. Bd3 Nd7 6. O-O Ne7 7. Qe2 Ng6 8. Be3 Be7 9. Rad1 O-O 10. g3 Qc8 11. h4 Nf6 12. Bc1 e5 13. d5 Qg4 14. Nh2 Qh3 15. Qf3 Bc8 16. Qg2 Qd7 17. Be2 h5 18. Bg5 Ng4 19. Nxg4 hxg4 20. Bc1 Bf6 21. f3 gxf3 22. Rxf3 Bxh4 23. gxh4 Nxh4 24. Qg3 Nxf3+ 25. Bxf3 f5 26. exf5 Qxf5 27. Be4 Qg4 28. Rd3 Qxg3+ 29. Rxg3 Ba6 30. Bg2 Rf7 31. Ne4 Raf8 32. Be3 Bc8 33. Ng5 Rf6 34. b4 a6 35. c4 Bf5 36. a3 Bd3 37. Bh3 Bf5 38. Bf1 Bd7 39. Be2 Bf5 40. Rg2 Bg6 41. Ne6 R8f7 42. Bg5 Be4 43. Rh2 Rf5 44. Rh4 Bf3 45. Bd3 e4 46. Bc2 Be2 47. Bxe4 Rf1+ 48. Kh2 R1f2+ 49. Kg1 Bxc4 50. Bh7+ Kh8 51. Bg6+ Kg8 {#r} 1-0