[Event "Santiago de Surco Cup Santa Maria 1st"]
[Site "Santiago de Surco"]
[Date "2016.12.08"]
[Round "6.8"]
[White "Leon Davila, Carlos Duncan"]
[Black "Freyre, Rodrigo"]
[Result "1-0"]
[ECO "B70"]
[BlackElo "1956"]
[PlyCount "31"]
[EventDate "2016.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bb5+ Bd7 7. a4 Bg7 8. 0-0 0-0 9. h3 a6 10. Bxd7 Nfxd7 11. Be3 Nc6 12. Nxc6 bxc6 13. a5 Rb8 14. Ra2 Rb4 15. Qe2 Qa8 16. f3 1-0

[Event "Santiago de Surco Cup Santa Maria 1st"]
[Site "Santiago de Surco"]
[Date "2016.12.08"]
[Round "5.4"]
[White "Leon Davila, Carlos Duncan"]
[Black "Soria Castillo, Ricardo"]
[Result "0-1"]
[ECO "B09"]
[BlackElo "2109"]
[PlyCount "80"]
[EventDate "2016.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 dxe5 6. fxe5 Nd5 7. Ne4 0-0 8. c4 Nb4 9. a3 Bf5 10. axb4 Bxe4 11. Be3 c5 12. bxc5 Nc6 13. Qd2 a5 14. Bd3 Bxd3 15. Qxd3 Nxe5 16. Qe2 Nc6 17. Nf3 Nxd4 18. Nxd4 Bxd4 19. Rd1 e5 20. 0-0 Bxe3+ 21. Qxe3 Qe7 22. Rd5 e4 23. Rfd1 Rac8 24. Rd6 Qe5 25. R1d4 Rfe8 26. R6d5 Qe7 27. Rd6 Rxc5 28. Rd7 Qe6 29. Rxb7 Rxc4 30. Rxc4 Qxc4 31. h4 h5 32. g4 Qd5 33. Ra7 Qd1+ 34. Kh2 Qxg4 35. Rxa5 Qxh4+ 36. Kg2 Qg4+ 37. Kh2 Rc8 38. Rc5 Rxc5 39. Qxc5 Qe2+ 40. Kg3 Qxb2 0-1

[Event "Santiago de Surco Cup Santa Maria 1st"]
[Site "Santiago de Surco"]
[Date "2016.12.03"]
[Round "4.6"]
[White "Pancca Mamani, Angelo"]
[Black "Leon Davila, Carlos Duncan"]
[Result "0-1"]
[ECO "E80"]
[WhiteElo "1928"]
[PlyCount "118"]
[EventDate "2016.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 h5 6. Be3 c6 7. Qd2 0-0 8. Bd3 e5 9. d5 Na6 10. Nge2 Nc5 11. 0-0-0 cxd5 12. cxd5 Qa5 13. Kb1 Nxd3 14. Qxd3 Bd7 15. Bd2 b5 16. Nc1 b4 17. Nb3 Qb6 18. Be3 Qb7 19. Ne2 a5 20. h3 Bb5 21. Qd2 a4 22. Nbc1 Qa6 23. g4 Rfc8 24. Qe1 Rc7 25. Rh2 b3 26. a3 Rac8 27. Rd2 Rc2 28. Nc3 R8xc3 29. bxc3 Rxc3 30. Rb2 Bd3+ 31. Ka1 Rc2 32. g5 Rxh2 33. Rxh2 Nxd5 34. exd5 e4+ 35. Rb2 exf3 36. Qd2 Bc2 37. Bf2 Qf1 38. Qe1 Qxe1 39. Bxe1 Bd4 40. Bg3 f2 41. Bxf2 Bxf2 42. Rxc2 bxc2 43. Kb2 f6 44. gxf6 Kf7 45. Kxc2 g5 46. Ne2 Kxf6 47. Kd3 Ke5 48. Nc3 Bc5 49. Nxa4 Bxa3 50. Nb6 Kf4 51. Nd7 Kf3 52. Nf6 g4 53. hxg4 hxg4 54. Ne4 g3 55. Nd2+ Kf2 56. Ne4+ Kf3 57. Nd2+ Kg2 58. Ke2 Kh2 59. Nf3+ Kh1 0-1

[Event "Santiago de Surco Cup Santa Maria 1st"]
[Site "Santiago de Surco"]
[Date "2016.12.03"]
[Round "3.13"]
[White "Rivera Arteaga, Erick Efrain"]
[Black "Leon Davila, Carlos Duncan"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "33"]
[EventDate "2016.11.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. Nf3 Bd6 5. Nc3 c6 6. e3 f5 7. Qd2 Nd7 8. Bd3 Nf6 9. 0-0-0 Ne4 10. Qe1 Bb4 11. Bxe4 fxe4 12. Ne5 f6 13. Nxc6 bxc6 14. f4 0-0 15. Qg3 Qa5 16. Rhf1 Be6 17. f5 0-1

