[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.16"]
[Round "8"]
[White "Armstrong, Robert J"]
[Black "Cortez, Pacifico"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1740"]
[BlackElo "1830"]
[PlyCount "72"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 d6 8. 0-0 0-0 9. Qc2 Nbd7 10. e4 e5 11. b4 Re8 12. c5 Nf8 13. c6 Bc8 14. dxe5 dxe5 15. Qc3 Ng6 16. Rad1 Qe7 17. Rfe1 Nh5 18. Nc4 Nhf4 19. Ne3 f6 20. Bc4+ Be6 21. Rd7 Qf8 22. Nf5 Ne7 23. Rxc7 Kh8 24. Bxe6 Nxe6 25. Rd7 Nc8 26. Red1 g6 27. Nd6 Re7 28. Nxc8 Rxc8 29. Rxe7 Qxe7 30. h3 Rc7 31. Rd5 Nf4 32. Rd2 Ne6 33. Kf1 Nd8 34. b5 Ne6 35. Rd5 Nf4 36. Nxe5 Nxd5 0-1

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.14"]
[Round "6"]
[White "Chuchin, Sasha"]
[Black "Cortez, Pacifico"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1587"]
[BlackElo "1830"]
[PlyCount "88"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nf6 5. Bf4 Nc6 6. Bd3 Bg4 7. Nf3 e6 8. h3 Bh5 9. Nbd2 Bd6 10. Bxd6 Qxd6 11. Qc2 Rc8 12. a3 Bg6 13. Bxg6 hxg6 14. Qd3 Nh5 15. Qe3 Nf4 16. Rg1 b5 17. Ne5 g5 18. Ndf3 Nxe5 19. Nxe5 a5 20. Nd3 Rb8 21. Nxf4 gxf4 22. Qd3 0-0 23. g3 b4 24. gxf4 Qxf4 25. Rg4 Qf6 26. axb4 axb4 27. Rb1 Rfc8 28. Rg3 Rc4 29. Ke2 Ra8 30. Qd1 bxc3 31. Rxc3 Rxd4 32. Qg1 Qf4 33. Rg3 Qe4+ 34. Re3 Qc2+ 35. Kf3 Rd2 36. Ree1 Qf5+ 37. Kg2 Rb8 38. b3 Rb4 39. Rec1 Rd3 40. Qh2 Rh4 41. Ra1 Rd2 42. Rf1 Rh6 43. Rae1 Rg6+ 44. Kh1 Qf3+ 0-1

[Event "Canadian op 48th U2000"]
[Site "Toronto"]
[Date "2011.07.11"]
[Round "3"]
[White "Cortez, Pacifico"]
[Black "Yu, Jonathan"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1830"]
[BlackElo "1971"]
[PlyCount "104"]
[EventDate "2011.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 dxc4 5. 0-0 Nbd7 6. Qc2 Bd6 7. Na3 Bxa3 8. bxa3 0-0 9. Qxc4 e5 10. Bb2 Re8 11. Rac1 c6 12. a4 h6 13. Qc3 e4 14. Nd4 Nd5 15. Qc2 N7f6 16. d3 e3 17. f3 h5 18. h3 Qd6 19. f4 h4 20. Qc5 Qb8 21. Nf3 b6 22. Qc4 hxg3 23. Be5 Qb7 24. Nd4 Bd7 25. Bxf6 gxf6 26. Nxc6 Bxc6 27. Qxc6 Qxc6 28. Rxc6 Rad8 29. Rfc1 Nxf4 30. Bf3 Rd4 31. R1c4 Red8 32. h4 Kg7 33. h5 f5 34. a3 Rxc4 35. Rxc4 Ne6 36. Kg2 f4 37. Bg4 Nd4 38. Bf3 Rd6 39. Rb4 a5 40. Rc4 Kh6 41. Rc7 Rf6 42. Rc4 Nxf3 43. Kxf3 Kxh5 44. Rc1 Kg5 45. Rc4 Rf5 46. Rc6 Rc5 47. Rxb6 Rc1 48. Rb7 f5 49. Rb8 Rf1+ 50. Kg2 Rf2+ 51. Kg1 Rxe2 52. Rg8+ Kh4 0-1

[Event "ICCF FM/0663 email"]
[Site "ICCF email"]
[Date "2007.11.30"]
[Round "?"]
[White "Cortez, Pacifico"]
[Black "Pfahlert, Denis"]
[Result "0-1"]
[ECO "E06"]
[BlackElo "1877"]
[PlyCount "62"]
[EventDate "2007.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. d4 Be7 5. Bg2 0-0 6. Bf4 dxc4 7. Ne5 c5 8. 0-0 cxd4 9. Qc2 Bd6 10. Qxc4 g5 11. Nxf7 Kxf7 12. Bxg5 Nc6 13. Nd2 Be7 14. Rad1 Kg7 15. Nb3 e5 16. e3 h6 17. Bh4 Bg4 18. f3 Bh5 19. Rfe1 Qb6 20. exd4 Bf7 21. Qc1 Rac8 22. Qe3 exd4 23. Qc1 d3+ 24. Kh1 Nb4 25. Qf4 Rc4 26. Qf5 Bd8 27. Nd2 Rc5 28. Qf4 Nc2 29. Rg1 Bg6 30. Nb3 Rc6 31. Qd2 Re8 0-1

[Event "ICCF FM/0663 email"]
[Site "ICCF email"]
[Date "2007.11.30"]
[Round "?"]
[White "Pfahlert, Denis"]
[Black "Cortez, Pacifico"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1877"]
[PlyCount "63"]
[EventDate "2007.??.??"]
[EventType "match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. 0-0 Qc7 8. Bf4 Nge7 9. Bg3 Nf5 10. exf6 Nxg3 11. f7+ Kxf7 12. fxg3 Be7 13. Ne5+ Ke8 14. Nxc6 Qxc6 15. Nd2 Rf8 16. Nf3 Bf6 17. g4 h6 18. Qd3 Kd8 19. Qe3 Rc8 20. g5 hxg5 21. Nxg5 cxd4 22. cxd4 Qb6 23. Kh1 Ke7 24. Qa3+ Qd6 25. Qe3 Rh8 26. h3 Qb4 27. Nf3 Rc2 28. Ne5 Rhc8 29. Rae1 Re8 30. Bh5 Qd2 31. Qa3+ Kd8 32. Re2 1-0

