[Event "Edmonton Halloween op"]
[Site "Edmonton"]
[Date "2007.10.25"]
[Round "4"]
[White "Hughey, Micah"]
[Black "Ostapchuk, David"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2124"]
[BlackElo "1760"]
[PlyCount "61"]
[EventDate "2007.10.04"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nc6 4. Nf3 Bb4 5. Bg5 f6 6. Bf4 Nge7 7. cxd5 Nxd5 8. Bd2 Nxc3 9. bxc3 Bd6 10. e4 0-0 11. Bc4 Na5 12. Bd3 c5 13. 0-0 b6 14. Qe2 Bb7 15. e5 Bxf3 16. Qxf3 fxe5 17. Qh5 g6 18. Bxg6 hxg6 19. Qxg6+ Kh8 20. dxe5 Bxe5 21. Qh5+ Kg8 22. Qxe5 Qxd2 23. Rad1 Qh6 24. Rd3 Rf5 25. Rg3+ Kf7 26. Qc7+ Kf6 27. Rd1 Rf8 28. Qxa7 Nc4 29. h3 Rf7 30. Qb8 Qf4 31. Qh8+ 1-0

[Event "Capablanca Memorial Classic"]
[Site "Edmonton "]
[Date "2007.03.01"]
[Round "1"]
[White "Rekhson, Vladislav"]
[Black "Ostapchuk, David"]
[Result "1-0"]
[ECO "A82"]
[WhiteElo "2159"]
[BlackElo "1781"]
[PlyCount "23"]
[EventDate "2007.03.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 f5 3. Nc3 Nf6 4. Bd3 fxe4 5. Nxe4 Bg4 6. Nxf6+ exf6 7. Qxg4 d5 8. Bxh7 Bb4+ 9. c3 Qe7+ 10. Be3 Bd6 11. Qc8+ Qd8 12. Bg6+ 1-0

[Event "Edmonton CC-ch reserves"]
[Site "Edmonton "]
[Date "2007.02.01"]
[Round "5"]
[White "Ostapchuk, David"]
[Black "Sekuloff, Mike"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1818"]
[BlackElo "1669"]
[PlyCount "79"]
[EventDate "2007.01.01"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 cxd4 5. cxd4 Nc6 6. Nf3 Bb4+ 7. Bd2 Nge7 8. Bd3 Bxd2+ 9. Qxd2 0-0 10. 0-0 Ng6 11. Nc3 Bd7 12. Ne2 Qe7 13. a3 f6 14. Bxg6 hxg6 15. exf6 gxf6 16. Rac1 Rf7 17. Qh6 Qf8 18. Qxg6+ Rg7 19. Qh5 Rh7 20. Qg4+ Kh8 21. Nf4 Be8 22. Nxe6 Qd6 23. h3 Bd7 24. Rfe1 Rg8 25. Qf4 Qxf4 26. Nxf4 Bxh3 27. g3 Bg4 28. Nh2 Nxd4 29. Nxg4 Nf3+ 30. Kg2 Nxe1+ 31. Rxe1 Rxg4 32. Nxd5 Rf7 33. Re6 Kg7 34. Nf4 Rg5 35. Re8 Re5 36. Ne6+ Kh6 37. Kf3 Rd7 38. Rh8+ Rh7 39. Re8 Rd7 40. Rh8+ 1/2-1/2

[Event "Edmonton Christmas op"]
[Site "Edmonton"]
[Date "2006.12.21"]
[Round "3"]
[White "Pua, Richard"]
[Black "Ostapchuk, David"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1968"]
[BlackElo "1818"]
[PlyCount "47"]
[EventDate "2006.12.07"]
[EventType "swiss"]
[EventRounds "4"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. Nf3 Nf6 4. e3 d5 5. Bd3 Qc7 6. Nbd2 cxd4 7. exd4 Bd6 8. 0-0 b6 9. Qe2 0-0 10. Ne5 a5 11. f4 Ba6 12. Rf3 Bxd3 13. Qxd3 Nc6 14. Rh3 Ne7 15. g4 g6 16. Qg3 h5 17. gxh5 Bxe5 18. fxe5 Nf5 19. Qg2 Ne4 20. Nxe4 dxe4 21. Qxe4 Kg7 22. Bg5 Rg8 23. Bf6+ Kf8 24. Qxa8+ 1-0

[Event "Toronto Simcoe Day op U1700"]
[Site "Toronto"]
[Date "2002.08.03"]
[Round "2"]
[White "Ostapchuk, David"]
[Black "Kop, Michael"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1575"]
[BlackElo "1514"]
[PlyCount "37"]
[EventDate "2002.08.03"]
[EventType "swiss"]
[EventRounds "1"]
[EventCountry "CAN"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nc3 e6 4. f4 d6 5. Nf3 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Ndb5 Bf8 9. 0-0 a6 10. Nd4 Qb6 11. Be3 Bg7 12. Nf5 Qxb2 13. Nxg7+ Kf8 14. Nxe6+ fxe6 15. Qxd6+ Nge7 16. Bd4 Rg8 17. Rab1 Qxc2 18. Rf2 Nxd4 19. Qxd4 1-0

