[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1975.03.07"]
[Round "8"]
[White "Hanak, A."]
[Black "Greanias, Steve"]
[Result "1/2-1/2"]
[ECO "C11"]
[PlyCount "148"]
[EventDate "1975.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Be3 c5 6. Bb5 Nc6 7. Nf3 Qc7 8. 0-0 cxd4 9. Bxd4 a6 10. Ba4 Bc5 11. Re1 Bxd4 12. Nxd4 0-0 13. f4 Qb6 14. Bxc6 bxc6 15. Na4 Qc7 16. Qg4 c5 17. Nf3 f5 18. Qh5 g6 19. Qh6 Rf7 20. Ng5 Re7 21. Re3 Nf8 22. h4 d4 23. Rg3 Bd7 24. b3 Bxa4 25. bxa4 c4 26. h5 Rg7 27. hxg6 Rxg6 28. Qh3 Rd8 29. Rd1 d3 30. c3 Qb6+ 31. Kh2 Rd7 32. Nf3 Qe3 33. Qh4 d2 34. Rxg6+ hxg6 35. Kg3 Qe2 36. Qh1 Qe3 37. Qg1 Qxc3 38. Qf2 Kf7 39. Rxd2 Rxd2 40. Qxd2 Qxd2 41. Nxd2 c3 42. Nb3 Nd7 43. Kf3 Nb6 44. a5 Nd5 45. g3 g5 46. a3 gxf4 47. gxf4 Ke7 48. Nd4 Kd7 49. a4 Nb4 50. Ke2 c2 51. Kd2 Nd3 52. Kxc2 Nxf4 53. Kc3 Ng6 54. Nf3 Ne7 55. Kc4 Nc6 56. Kc5 Nxa5 57. Nd4 f4 58. Nf3 Nc6 59. Kb6 Nb4 60. a5 Nd3 61. Kb7 Nc5+ 62. Kb6 Nb3 63. Ng5 Nd2 64. Kxa6 f3 65. Nh3 Kc6 66. Nf2 Nc4 67. Nd3 Kd5 68. Kb5 Nxa5 69. Kxa5 Ke4 70. Nf2+ Kxe5 71. Kb4 Kd4 72. Kb3 Ke3 73. Ng4+ Ke2 74. Kc4 e5 1/2-1/2

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1975.03.06"]
[Round "7"]
[White "Bicknell, Donald"]
[Black "Hanak, A."]
[Result "0-1"]
[ECO "D31"]
[PlyCount "68"]
[EventDate "1975.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. cxd5 exd5 7. Nf3 Ba6 8. Bg5 f6 9. Bf4 Qd7 10. Qb1 Ne7 11. e3 Bxf1 12. Kxf1 g5 13. Bg3 h5 14. h3 Qc6 15. Ke2 Nd7 16. Qd3 b5 17. Rhb1 a6 18. Nd2 Nb6 19. Nb3 Na4 20. Kd2 Kf7 21. f3 Rag8 22. e4 g4 23. hxg4 dxe4 24. fxe4 Rxg4 25. Na5 Qxc3+ 26. Qxc3 Nxc3 27. Kxc3 Rxg3+ 28. Kb4 Rxg2 29. Nb3 Nc6+ 30. Kc3 Rhg8 31. Rd1 a5 32. Rd3 b4+ 33. axb4 Nxb4 34. Rf3 Rc2# 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1975.03.03"]
[Round "1"]
[White "Slifko, D."]
[Black "Hanak, A."]
[Result "1-0"]
[ECO "B33"]
[PlyCount "45"]
[EventDate "1975.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qa5+ 7. Nc3 Qxe5+ 8. Be2 e6 9. 0-0 Bc5 10. Bf3 0-0 11. Re1 Qc7 12. Bg5 Nd5 13. Ne4 Qb6 14. c4 f6 15. cxd5 fxg5 16. Nxc5 Qxc5 17. dxe6 d5 18. Rc1 Qd6 19. e7 Re8 20. Rxc6 Qd7 21. Qxd5+ Kh8 22. Qxd7 Bxd7 23. Rd6 1-0

