[Event "MetroWest CC Leap Year op"]
[Site "Natick"]
[Date "2004.??.??"]
[Round "2"]
[White "Chamberlain, John"]
[Black "De Koekkoek, Trevor"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2010"]
[BlackElo "1890"]
[PlyCount "73"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 b6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 Bb7 10. Bd3 Be7 11. Qe2 0-0 12. h4 f5 13. exf6 Bxf3 14. Bxh7+ Kxh7 15. Qd3+ Kg8 16. fxe7 Bd5 17. exf8Q+ Kxf8 18. 0-0 Qc6 19. Qg3 Na6 20. Bf4 Kf7 21. h5 Rg8 22. Qg6+ Kf8 23. h6 Be4 24. Bd6+ Qxd6 25. Qxe4 gxh6 26. Rae1 Rg5 27. Re3 Nc7 28. Qh7 Qf4 29. Qxh6+ Ke8 30. Rg3 Rf5 31. Rg8+ Ke7 32. Rg7+ Kd6 33. Qh7 Nd5 34. Rxd7+ Kc6 35. Rxa7 Qd6 36. Qb7+ Kb5 37. Qa6+ 1-0

[Event "MetroWest CC May op"]
[Site "Natick"]
[Date "2004.??.??"]
[Round "4"]
[White "Cousin, Neil B"]
[Black "De Koekkoek, Trevor"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1850"]
[BlackElo "1935"]
[PlyCount "64"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 b6 7. Bd3 Bb7 8. 0-0 d6 9. Re1 Nd7 10. Bg5 Be7 11. Bxe7 Qxe7 12. Na3 0-0 13. Rc1 dxe5 14. dxe5 Nc5 15. Bb1 Nf4 16. Re3 Rac8 17. Nc4 Rfd8 18. Qf1 Nd7 19. Be4 Ba6 20. b3 g5 21. h3 h5 22. g3 Nd5 23. Ree1 g4 24. hxg4 hxg4 25. Nh4 Nxe5 26. Bh7+ Kxh7 27. Rxe5 Nf4 28. Rd1 Qf6 29. Re3 Kg7 30. Rxd8 Rxd8 31. Qb1 Bb7 32. Re1 Nh3+ 0-1

[Event "MetroWest CC Spring op"]
[Site "Natick"]
[Date "2004.??.??"]
[Round "1"]
[White "De Koekkoek, Trevor"]
[Black "Curdo, John"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1935"]
[BlackElo "2255"]
[PlyCount "63"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. e3 Nf6 5. Bxc4 e5 6. d5 Nb8 7. Nf3 Bd6 8. e4 Nbd7 9. Qe2 a6 10. a4 Qe7 11. a5 0-0 12. 0-0 Nh5 13. Re1 Qf6 14. g3 Nc5 15. Nh4 g6 16. b4 Nd7 17. Rb1 b5 18. Bd3 Nf4 19. Qc2 Re8 20. Bf1 Nf8 21. Nd1 Nh3+ 22. Kg2 Ng5 23. f3 Bh3+ 24. Kg1 Bd7 25. Rb3 Rac8 26. Be3 Nxf3+ 27. Nxf3 Qxf3 28. Bf4 Qh5 29. Be2 Bg4 30. Bxg4 Qxg4 31. Nf2 Qd7 32. Bg5 0-1

[Event "MetroWest CC Summer op"]
[Site "Natick"]
[Date "2004.??.??"]
[Round "1"]
[White "De Koekkoek, Trevor"]
[Black "Francis, Joseph"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1985"]
[BlackElo "1800"]
[PlyCount "38"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Bxg4 10. fxg4 Nxg4 11. Bg1 Nxd4 12. Bxd4 Bxd4 13. Qxd4 e5 14. Qg1 h5 15. 0-0-0 Qh4 16. Bc4 b5 17. Nxb5 Qg5+ 18. Kb1 Qe3 19. Rxd6 Kh7 0-1

[Event "MetroWest CC May op"]
[Site "Natick"]
[Date "2004.??.??"]
[Round "2"]
[White "De Koekkoek, Trevor"]
[Black "Konovalchuk, Nikita"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "1935"]
[BlackElo "1755"]
[PlyCount "47"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be2 c6 4. c4 d6 5. Nc3 f5 6. Nf3 fxe4 7. Ng5 d5 8. cxd5 cxd5 9. Bb5+ Nc6 10. 0-0 a6 11. Qa4 Bd7 12. Nxd5 e6 13. Nxe4 exd5 14. Nd6+ Kf8 15. Bxc6 bxc6 16. Qa3 Qe7 17. Bd2 Bxd4 18. Rfe1 Be6 19. Rxe6 Bxf2+ 20. Kxf2 Qxe6 21. Kg1 Nf6 22. Re1 Qg4 23. Nf5+ Kg8 24. Nh6+ 1-0

[Event "MetroWest CC Leap Year op"]
[Site "Natick"]
[Date "2004.??.??"]
[Round "1"]
[White "De Koekkoek, Trevor"]
[Black "La Rocca, Mark"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1890"]
[BlackElo "2135"]
[PlyCount "68"]
[EventDate "2004.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Bd3 b5 10. Nd5 Bxd5 11. exd5 Nb4 12. Bf5 Nbxd5 13. Qf3 Be7 14. 0-0-0 0-0 15. h4 Nb6 16. Nb1 g6 17. Bh6 gxf5 18. Qxf5 Kh8 19. Bxf8 Bxf8 20. g4 Rc8 21. Rh3 Rc4 22. g5 Nfd5 23. Qxf7 Qc8 24. c3 Rf4 25. Qa7 Qxh3 26. Na3 Qxh4 27. Qxa6 Rxf2 28. Qxb5 Qxg5+ 29. Kb1 Qf5+ 30. Ka1 Qf3 31. Rb1 Qe2 32. Qc6 Rf1 33. c4 Rxb1+ 34. Nxb1 Nb4 0-1

[Event "IECC T email"]
[Site "IECC email"]
[Date "2003.09.06"]
[Round "?"]
[White "De Koekkoek, Trevor"]
[Black "Muller, Henry"]
[Result "0-1"]
[ECO "B80"]
[BlackElo "2176"]
[PlyCount "32"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Nbd7 9. g4 h6 10. 0-0-0 Bb7 11. h4 b4 12. Nce2 d5 13. Bh3 dxe4 14. g5 hxg5 15. hxg5 exf3 16. Nf4 Ne4 0-1

[Event "IECC T email"]
[Site "IECC email"]
[Date "2003.09.06"]
[Round "?"]
[White "Muller, Henry"]
[Black "De Koekkoek, Trevor"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2171"]
[PlyCount "35"]
[EventDate "2003.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2008"]
[Source "ChessBase"]
[SourceDate "2008.06.24"]
[SourceVersion "1"]
[SourceVersionDate "2008.06.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. Bd3 g5 12. 0-0 b6 13. Qd2 Bb7 14. a3 h5 15. Rfd1 d6 16. Qe2 Qe5 17. b4 Kf8 18. Nd5 1-0

[Event "MetroWest CC May op"]
[Site "Natick"]
[Date "2003.05.06"]
[Round "1"]
[White "Foygel, Igor"]
[Black "De Koekkoek, Trevor"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2538"]
[BlackElo "1949"]
[PlyCount "48"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. a3 Nh6 8. b4 c4 9. a4 0-0 10. Na3 f5 11. Bb2 fxe4 12. Nxe5 Ng4 13. Naxc4 Nxf2 14. Qe2 Qg5 15. Rf1 Nh3+ 16. Kh1 Nf4 17. Qf2 Nd3 18. Qxf8+ Bxf8 19. cxd3 exd3 20. Rae1 Bf5 21. Nf3 Qg4 22. Nd4 Be4 23. Ne3 Qh4 24. Ne6 Bd6 0-1

[Event "Northeast Spring Getaway"]
[Site "Lowell"]
[Date "2003.05.03"]
[Round "1"]
[White "De Koekkoek, Trevor"]
[Black "Friedel, Joshua E"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1949"]
[BlackElo "2366"]
[PlyCount "62"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng4 6. Qe2 Qe7 7. Bf4 f6 8. exf6 gxf6 9. Nbd2 d6 10. Nb3 Nce5 11. 0-0-0 c5 12. Rhe1 Kd8 13. Bd5 Nxf3 14. Qxf3 Ne5 15. Qe2 Bg7 16. c3 Bf5 17. cxd4 cxd4 18. Be4 d3 19. Qe3 Bxe4 20. Qxe4 f5 21. Qd5 Qc7+ 22. Kb1 Qc6 23. Bg5+ Kd7 24. Rxd3 Rhe8 25. Qxc6+ bxc6 26. Rdd1 Kc7 27. Nd4 Kb6 28. Be3 Nc4 29. Nc2+ c5 30. b3 Nxe3 31. Rxe3 Kc6 0-1

[Event "MetroWest CC Winter Warmer op"]
[Site "Natick"]
[Date "2003.??.??"]
[Round "2"]
[White "Fins, Mark"]
[Black "De Koekkoek, Trevor"]
[Result "0-1"]
[ECO "B39"]
[PlyCount "48"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Be2 Qa5 11. 0-0 b6 12. Qd2 Bb7 13. f3 g5 14. Rfd1 Rd8 15. Rac1 h5 16. Qc2 h4 17. Nd5 Qxa2 18. Ra1 Qxb2 19. Qxb2 Bxb2 20. Rxa7 Bxd5 21. cxd5 Nf4 22. Bb5 Rh6 23. Rb7 Ba3 24. Bxb6 Rxb6 0-1

[Event "MetroWest CC Forward March op"]
[Site "Natick"]
[Date "2003.??.??"]
[Round "2"]
[White "Penta, Jeff"]
[Black "De Koekkoek, Trevor"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1845"]
[BlackElo "1945"]
[PlyCount "66"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "3"]
[EventCountry "USA"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Qe2 0-0 7. d3 d5 8. Nbd2 h6 9. Re1 Be6 10. Nf1 Qb6 11. Ba4 Rad8 12. e5 Nd7 13. Bf4 Bg4 14. h3 Bxf3 15. Qxf3 Ndxe5 16. Qg3 Qxb2 17. Bxc6 Nxc6 18. Rac1 e5 19. Bd2 Qb6 20. Ne3 Kh7 21. Ng4 f6 22. Bxh6 Ne7 23. Bxg7 Kxg7 24. Nxe5 d4 25. Nc4 Nf5 26. Re7+ Rf7 27. Rxf7+ Kxf7 28. Qf3 Qc7 29. Rb1 b6 30. cxd4 Nxd4 31. Qe4 Re8 32. Qd5+ Kg7 33. Ne3 Ne2+ 0-1

