[Event "National Open"] [Site "Las Vegas (NV)"] [Round "1.200"] [White "Buckendorf Glen (ID)"] [Black "Leben Frank"] [Result "1-0"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Nc6 7. f3 e6 8. Qd2 Bd7 9. g4 b5 10. g5 Nh5 11. O-O-O Be7 12. f4 b4 13. Nce2 a5 14. Ng3 Nxg3 15. hxg3 a4 16. Nb5 b3 17. a3 bxc2 18. Kxc2 Rc8 19. Kb1 d5 20. exd5 exd5 21. Bh3 Bxh3 22. Rxh3 Qd7 23. Rhh1 Qf5+ 24. Qd3 Qe4 25. Nc3 Qxd3+ 26. Rxd3 d4 27. Bxd4 Nxd4 28. Rxd4 O-O 29. Rxa4 Rb8 30. Rd1 Bc5 31. Ne4 Be7 32. Rd7 Rfe8 33. Nd6 Bxd6 34. Rxd6 Re1+ 35. Ka2 Re2 36. Rb4 Rc8 37. Rbd4 Kf8 38. Rd8+ Rxd8 39. Rxd8+ Ke7 40. Rd3 Ke6 41. a4 Kf5 42. Ka3 Ke4 43. Rc3 Kd4 44. a5 Re7 45. Ka4 Rb7 46. Rb3 Ra7 47. Rb6 Kc5 48. b4+ Kc4 49. Rc6+ Kd5 50. Kb5 Re7 51. Kb6 {(1-0,57) The rest of this score cannot be reconstructed.} {#r} 1-0