[Event "Milwaukee North Central op"]
[Site "Milwaukee"]
[Date "1971.??.??"]
[Round "1"]
[White "Annen, Richard"]
[Black "Lawton, Charles"]
[Result "1-0"]
[ECO "A48"]
[PlyCount "41"]
[EventDate "1971.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. h3 d6 3. d4 g6 4. Bf4 Bg7 5. e3 Nbd7 6. Bd3 0-0 7. 0-0 c5 8. c3 Qc7 9. Nbd2 Rd8 10. Rc1 a6 11. Qe2 e5 12. Bh2 Nd5 13. Bc4 Ne7 14. Bxf7+ Kxf7 15. Ng5+ Kg8 16. Ne6 Qb8 17. Nxd8 Nb6 18. dxe5 Bxe5 19. Bxe5 dxe5 20. Nc4 Nbd5 21. Qf3 1-0

[Event "Milwaukee North Central op"]
[Site "Milwaukee"]
[Date "1971.??.??"]
[Round "4"]
[White "Catledge, Timothy"]
[Black "Annen, Richard"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "143"]
[EventDate "1971.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "USA"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bg4 5. h3 Bh5 6. e5 Nfd7 7. d4 e6 8. Bd3 c5 9. c3 cxd4 10. cxd4 Nc6 11. g4 Bg6 12. Bxg6 hxg6 13. a3 Be7 14. b4 b5 15. Qe2 Qb6 16. Nb3 a5 17. bxa5 Nxa5 18. Nfd2 Nc4 19. Nb1 f6 20. f4 f5 21. g5 b4 22. a4 Kf7 23. h4 Na5 24. N1d2 Rac8 25. h5 gxh5 26. Rxh5 g6 27. Rh6 Kg7 28. Qh2 Qa6 29. Nxa5 Qxa5 30. Bb2 Qd8 31. a5 Qg8 32. Ke2 Rxh6 33. Qxh6+ Kf7 34. Kd3 Bf8 35. Qh3 Bg7 36. Ra4 Qd8 37. Rxb4 Qxa5 38. Bc3 Qa6+ 39. Kc2 Nb6 40. Kb3 Rh8 41. Qf1 Qxf1 42. Nxf1 Nd7 43. Rb7 Ke8 44. Ra7 Rh3 45. Kc2 Rf3 46. Nd2 Rf2 47. Ra8+ Kf7 48. Ra7 Ke7 49. Bb4+ Kd8 50. Bd6 Ke8 51. Ra8+ Kf7 52. Ra7 Ke8 53. Kc3 Rxf4 54. Nb3 Bxe5 55. dxe5 Rc4+ 56. Kd3 Rc8 57. Bc7 Kf8 58. Kd4 Kg8 59. Na5 f4 60. Nc6 Rf8 61. Bd6 Rf7 62. Ne7+ Kh7 63. Nxd5 f3 64. Nf6+ Kg7 65. Ke3 f2 66. Kxf2 Nxe5 67. Ra4 Nd7 68. Rh4 Nxf6 69. Be5 Kf8 70. gxf6 Ke8 71. Rh6 Ra7 72. Rh8+ 1-0

