[Event "North American op"]
[Site "Las Vegas"]
[Date "1992.??.??"]
[Round "?"]
[White "Gurevich, Dmitry"]
[Black "Demanuele, F."]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2515"]
[PlyCount "107"]
[EventDate "1992.12.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 e5 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. Qc2 Qc7 9. Rd1 Rd8 10. b4 a6 11. Be3 Nf8 12. dxe5 dxe5 13. Rxd8 Bxd8 14. Na4 Bg4 15. Rd1 Ng6 16. h3 Bxf3 17. Bxf3 Qe7 18. Bc5 Qe8 19. Qd2 Be7 20. Bb6 Nh4 21. Nc5 Bxc5 22. Bxc5 Nxf3+ 23. gxf3 h6 24. Qd6 b5 25. Bb6 bxc4 26. Bc7 c5 27. bxc5 Qa4 28. Bb6 Rc8 29. Rc1 Qa3 30. Qd1 Qxa2 31. Bc7 Re8 32. Bd6 Re6 33. Qc2 Qa3 34. Qc3 Qxc3 35. Rxc3 Ne8 36. Bb8 f6 37. Rxc4 Rc6 38. f4 exf4 39. Bxf4 Kf7 40. Be3 Nd6 41. Rd4 Nc8 42. Rd7+ Kg6 43. f4 a5 44. f5+ Kh7 45. Kf2 Kg8 46. Ke2 Kf8 47. Kd3 h5 48. Kc4 Ne7 49. Bf4 Nc8 50. Rb7 g5 51. Bd6+ Ke8 52. Kd5 Ra6 53. e5 fxe5 54. Ke6 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1973.03.12"]
[Round "2"]
[White "Demanuele, F."]
[Black "Martz, William E"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "90"]
[EventDate "1973.03.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. d4 Nxc3 5. bxc3 c5 6. f4 Nc6 7. Be2 Qa5 8. Bd2 cxd4 9. cxd4 Qa4 10. c3 Qxd1+ 11. Rxd1 Bf5 12. Nf3 e6 13. 0-0 Be7 14. Ne1 h5 15. Bd3 Bxd3 16. Nxd3 g6 17. Nb2 Rc8 18. Na4 Na5 19. Rb1 b6 20. Be1 Rc4 21. Nb2 Rc6 22. Rf3 Kd7 23. Rh3 Rb8 24. Nd3 Rcc8 25. Nb4 Bxb4 26. cxb4 Nc6 27. Rd3 Ne7 28. b5 Rc4 29. Rb4 Nf5 30. Rxc4 dxc4 31. Ra3 Rb7 32. Bc3 Ne3 33. Kf2 Nd5 34. Kf3 Nc7 35. Ra4 Nxb5 36. Rxc4 Rc7 37. Rxc7+ Kxc7 38. Bb2 Kc6 39. Ke4 Nc7 40. h3 Kb5 41. g4 hxg4 42. hxg4 Kc4 43. f5 gxf5+ 44. gxf5 Nd5 45. fxe6 fxe6 0-1

[Event "Canadian op 9th"]
[Site "Vancouver"]
[Date "1971.08.27"]
[Round "4"]
[White "Bone, Eric Dale"]
[Black "Demanuele, F."]
[Result "1-0"]
[ECO "C15"]
[PlyCount "75"]
[EventDate "1971.08.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8. Qh6 Nbd7 9. Ne2 c5 10. Bb2 Nb6 11. Ng3 Bd7 12. Rd1 Qe7 13. Be2 0-0-0 14. 0-0 Rg6 15. Qh4 Rdg8 16. f3 Nbd5 17. Rf2 Qf8 18. fxe4 Rh6 19. Nh5 Ne3 20. Bc1 Nxd1 21. Bxd1 Nxh5 22. Bxh6 Qxh6 23. Qxh5 Qxh5 24. Bxh5 f5 25. Rf4 Rg5 26. Bf3 Rg7 27. Kf2 Re7 28. g4 e5 29. dxe5 fxg4 30. Bxg4 Bxg4 31. Rxg4 Rxe5 32. Rh4 h5 33. Ke3 Kd7 34. Kf4 Ke6 35. c4 Kf6 36. Rh3 Rg5 37. Rg3 Re5 38. Rg6+ 1-0

[Event "Canadian op 9th"]
[Site "Vancouver"]
[Date "1971.08.26"]
[Round "3"]
[White "McCormick, James"]
[Black "Demanuele, F."]
[Result "0-1"]
[ECO "E52"]
[PlyCount "80"]
[EventDate "1971.08.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 b6 6. Bd3 Bb7 7. 0-0 d5 8. a3 Bxc3 9. bxc3 Nbd7 10. cxd5 exd5 11. c4 h6 12. a4 Re8 13. Bb2 Ne4 14. Rc1 Rc8 15. cxd5 Bxd5 16. Ba6 Rb8 17. Bb5 Nd6 18. Bc6 Bxc6 19. Rxc6 b5 20. axb5 Nxb5 21. Qc2 Nf6 22. Ne5 Qd5 23. Rc5 Qe4 24. Qa4 Nd6 25. Ba3 Rb1 26. Rxc7 Rxf1+ 27. Kxf1 Rxe5 28. Bxd6 Qd3+ 29. Ke1 Rb5 30. Qd1 Rb1 31. Rc1 Rxc1 32. Qxc1 a5 33. f3 Nd5 34. Kf2 Nc3 35. Bf4 a4 36. Bd6 Nd1+ 37. Ke1 Nxe3 38. Kf2 Nc2 39. Be5 Nxd4 40. Qf4 Qc2+ 0-1

