[Event "Dayton Wright Brothers op 5th"]
[Site "Dayton"]
[Date "2017.10.13"]
[Round "1"]
[White "Demetruk, David"]
[Black "Brattain, Mika A"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1856"]
[BlackElo "2380"]
[PlyCount "50"]
[EventDate "2017.10.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Nf3 Bg4 7. 0-0 e6 8. Nbd2 Bd6 9. h3 Bh5 10. Re1 Nge7 11. b3 Bg6 12. Qe2 0-0 13. Bb2 Rad8 14. Rad1 Rfe8 15. Nf1 a6 16. Ne3 b5 17. Ng4 Bxd3 18. Rxd3 Ng6 19. g3 Bxg3 20. Ng5 Bf4 21. Bc1 Bxc1 22. Rxc1 Nf4 23. Qf3 h6 24. Nxh6+ gxh6 25. Qg3 Ne2+ 0-1

[Event "Oberlin op"]
[Site "Oberlin"]
[Date "1999.04.17"]
[Round "3"]
[White "Marshall, Calvin"]
[Black "Demetruk, David"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "84"]
[EventDate "1999.04.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Bb3 Nc6 8. Nde2 0-0 9. a3 Bd7 10. h3 b5 11. 0-0 a5 12. Ng3 h5 13. Bg5 b4 14. axb4 axb4 15. Nce2 Nh7 16. Rxa8 Qxa8 17. Bc1 Qa1 18. Nf4 Ne5 19. Nd5 Nc6 20. Nb6 Be6 21. Bxe6 fxe6 22. Qe2 Qa5 23. Nc4 Qb5 24. b3 Nd4 25. Qd1 d5 26. Ne3 h4 27. e5 Bxe5 28. f4 hxg3 29. fxe5 Rxf1+ 30. Qxf1 Qc5 31. Qd3 Kg7 32. Kf1 Ng5 33. Ng4 Ne4 34. Be3 Qxc2 35. Qxd4 Qb1+ 36. Ke2 Nc3+ 37. Kf3 Qf1+ 38. Bf2 gxf2 39. Qd2 Qe1 40. Qxf2 Qd1+ 41. Kf4 g5+ 42. Ke3 d4# 0-1

[Event "Westland SE MI op"]
[Site "Westland"]
[Date "1985.??.??"]
[Round "5"]
[White "Demetruk, David"]
[Black "Groisser, David"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "100"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. Nbd2 0-0 8. c3 d6 9. Re1 Rb8 10. Nf1 b5 11. d4 cxd4 12. cxd4 a6 13. Be3 h6 14. Qd2 Kh7 15. Rac1 Bb7 16. Rc2 Na5 17. b3 Bxe4 18. Ng5+ hxg5 19. Bxe4 d5 20. Bg2 Nac6 21. Rec1 Qd7 22. Bxg5 Rbc8 23. Bxe7 Nxe7 24. Rxc8 Rxc8 25. Rxc8 Qxc8 26. Ne3 Qc7 27. Nc2 Nc6 28. Qc3 Qb6 29. Qc5 Bxd4 30. Qxb6 Bxb6 31. Kf1 Kg7 32. Ke2 Kf6 33. f4 Ke7 34. h3 Bc5 35. Bf3 Kf6 36. Bg2 g5 37. fxg5+ Kxg5 38. Bh1 Ne7 39. Kf3 f5 40. Bg2 e5 41. Bf1 e4+ 42. Kg2 d4 43. b4 d3 44. Na1 Bxb4 45. Nb3 Nd5 46. h4+ Kg6 47. Kg1 Nc3 48. Kf2 Nxa2 49. Ke3 Nc3 50. g4 fxg4 0-1

[Event "Westland SE MI op"]
[Site "Westland"]
[Date "1985.??.??"]
[Round "2"]
[White "Demetruk, David"]
[Black "Linn, Peter"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "88"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. c3 0-0 8. 0-0 Qc7 9. Ne1 f5 10. f4 Qd8 11. e5 Bc7 12. Ndf3 Bd7 13. b3 Be8 14. Bb2 Bh5 15. Qc2 Rc8 16. c4 Bb6 17. Qf2 Qd7 18. Nc2 Rfd8 19. Kh1 Nb4 20. Nxb4 cxb4 21. Bd4 Bxd4 22. Qxd4 Nc6 23. Qf2 dxc4 24. dxc4 Qd3 25. Rfe1 Qd7 26. Qf1 Qe7 27. Rad1 Rc7 28. Re3 Rcd7 29. Red3 h6 30. R1d2 Kf8 31. Qd1 Rxd3 32. Rxd3 Rxd3 33. Qxd3 Qd8 34. Qxd8+ Nxd8 35. Nd4 Be8 36. Nc2 a5 37. Kg1 Bc6 38. Bxc6 Nxc6 39. Kf2 Ke7 40. Ke3 Kd7 41. Kd3 Kc7 42. c5 b5 43. cxb6+ Kxb6 44. Kc4 g6 1/2-1/2

[Event "Westland SE MI op"]
[Site "Westland"]
[Date "1985.??.??"]
[Round "3"]
[White "Demetruk, David"]
[Black "Noren, Kevin"]
[Result "0-1"]
[ECO "C38"]
[PlyCount "83"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. Bc4 h6 6. 0-0 Bg7 7. c3 Ne7 8. g3 g4 9. Nh4 f3 10. Nxf3 gxf3 11. Qxf3 0-0 12. Bxf7+ Kh7 13. Qh5 Ng8 14. Be3 Nc6 15. Nd2 Bd7 16. Bxg8+ Kxg8 17. Bxh6 Qe7 18. Bg5 Rxf1+ 19. Rxf1 Qe8 20. Qh4 Qg6 21. Nf3 Rf8 22. Kg2 Qh7 23. Qxh7+ Kxh7 24. Bf4 Bh6 25. Nh4 Ne7 26. Kf3 Ng6 27. Nxg6 Kxg6 28. Ke3 Bc6 29. Rf2 Bg7 30. g4 Re8 31. d5 Bxd5 32. h4 Bxe4 33. h5+ Kh7 34. Kd2 Rf8 35. g5 Bc6 36. g6+ Kg8 37. Ke1 Bf6 38. h6 Bh4 39. h7+ Kh8 40. Ke2 Bxf2 41. Bh6 Bb5+ 42. Kd2 0-1

[Event "Westland SE MI op"]
[Site "Westland"]
[Date "1985.??.??"]
[Round "4"]
[White "Everett, Morgan"]
[Black "Demetruk, David"]
[Result "0-1"]
[ECO "B70"]
[PlyCount "92"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Nb3 0-0 9. Bg5 Be6 10. f4 a6 11. Bf3 Rc8 12. Nd5 Bxd5 13. exd5 Qb6+ 14. Kh1 Na5 15. Nxa5 Qxa5 16. c3 b5 17. Re1 Rfe8 18. Qd3 Rc4 19. f5 Qc7 20. fxg6 hxg6 21. Rac1 Nd7 22. Qd2 Ne5 23. Qe2 Rc8 24. g3 Qd7 25. Bg2 R8c7 26. Be3 Qg4 27. Qxg4 Nxg4 28. Bb6 Rb7 29. Bg1 Bh6 30. Rcd1 Ne5 31. Rxe5 dxe5 32. d6 Rd7 33. dxe7 Rxe7 34. Rd8+ Kg7 35. Bd5 Rcc7 36. Ra8 Rcd7 37. Bb3 e4 38. Bd4+ Rxd4 39. cxd4 e3 40. Bd1 e2 41. Bxe2 Rxe2 42. Rxa6 Rxb2 43. Rb6 Be3 44. a4 Bxd4 45. Rxb5 Rxb5 46. axb5 Kf6 0-1

[Event "Westland SE MI op"]
[Site "Westland"]
[Date "1985.??.??"]
[Round "1"]
[White "Murray, D."]
[Black "Demetruk, David"]
[Result "0-1"]
[ECO "B79"]
[PlyCount "52"]
[EventDate "1985.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. f3 Nc6 8. Be3 0-0 9. Qd2 Bd7 10. 0-0-0 Ne5 11. Bb3 Qa5 12. Kb1 Rfc8 13. h4 Nc4 14. Bxc4 Rxc4 15. h5 Nxh5 16. Nb3 Qb4 17. Bh6 Bxc3 18. bxc3 Qxc3 19. Qf2 Rac8 20. g4 Nf6 21. Rd2 a5 22. e5 dxe5 23. g5 Bf5 24. Rc1 a4 25. Qb6 a3 26. Rd8+ Ne8 0-1

