[Event "Troy MI Classic-A"]
[Site "Troy"]
[Date "1993.??.??"]
[Round "1"]
[White "Accad, William"]
[Black "Mammen, B."]
[Result "0-1"]
[ECO "D04"]
[PlyCount "63"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 0-0 5. Nbd2 c5 6. e3 cxd4 7. exd4 d5 8. Bd3 Nc6 9. a3 a6 10. 0-0 b5 11. Rc1 Qb6 12. Re1 Bg4 13. h3 Bxf3 14. Nxf3 e6 15. Qd2 Rab8 16. Rb1 Rfd8 17. Ba1 Ne4 18. Bxe4 dxe4 19. Rxe4 Rd5 20. Rd1 Na5 21. Qd3 Rc8 22. Bc3 Nb7 23. Ba1 Nd6 24. Re2 Rd8 25. c4 bxc4 26. bxc4 Ra5 27. c5 Qb5 28. cxd6 Qxd3 29. Rxd3 Rxd6 30. Rb3 h6 31. Rb8+ Kh7 32. Bb2 0-1

[Event "Troy MI Classic-A"]
[Site "Troy"]
[Date "1993.??.??"]
[Round "3"]
[White "Golonka, Stan"]
[Black "Mammen, B."]
[Result "1-0"]
[ECO "A16"]
[PlyCount "93"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. e4 c6 6. Nge2 0-0 7. 0-0 Nbd7 8. d3 Qc7 9. h3 Nc5 10. b4 Ne6 11. Rb1 Bd7 12. f4 Qb6+ 13. Kh2 h5 14. f5 Nd4 15. Na4 Qa6 16. Nxd4 b5 17. cxb5 cxb5 18. Nc3 Rac8 19. Nce2 Qxa2 20. Qb3 Qxb3 21. Rxb3 Rc7 22. Rc3 Rfc8 23. Rxc7 Rxc7 24. Bd2 e5 25. fxe6 fxe6 26. Rc1 Rxc1 27. Bxc1 e5 28. Nb3 Be6 29. Na5 d5 30. exd5 Nxd5 31. Bxd5 Bxd5 32. Nc3 Bf3 33. Nxb5 Be2 34. Nxa7 Bxd3 35. N7c6 e4 36. Be3 Kf7 37. Bd4 Bxd4 38. Nxd4 Kf6 39. Nac6 e3 40. Kg2 Be4+ 41. Kf1 Kg5 42. Ke2 Bg2 43. h4+ Kg4 44. b5 Bh3 45. b6 Kxg3 46. b7 Bg4+ 47. Kxe3 1-0

[Event "Troy MI Classic-A"]
[Site "Troy"]
[Date "1993.??.??"]
[Round "5"]
[White "Manion, Tom"]
[Black "Mammen, B."]
[Result "1-0"]
[ECO "B50"]
[PlyCount "49"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nf3 Nf6 5. Nc3 a6 6. a4 Bg4 7. Be2 Rb8 8. d4 cxd4 9. Nxd4 Bxe2 10. Ndxe2 Qa5 11. 0-0 e6 12. Ng3 Be7 13. Nce2 0-0 14. Nf4 Rbc8 15. Rc1 Rfd8 16. Nfh5 Qg5 17. f4 Qc5+ 18. Kh1 Nxh5 19. Nxh5 e5 20. f5 Qe3 21. f6 Bf8 22. fxg7 Be7 23. Qd5 Bf6 24. Nxf6+ Kxg7 25. Ng4 1-0

