[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.05.01"]
[Round "9"]
[White "Silva, Cesar"]
[Black "Retamozo, Henry"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1980"]
[BlackElo "2053"]
[PlyCount "84"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 Nf6 6. c3 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. h3 Qb6 11. Bxc6 bxc6 12. Nc3 Nxc3 13. bxc3 Qa5 14. Bg5 f6 15. Bd2 Qa6 16. e6 Rb8 17. Qc2 Qa3 18. Bc1 Qd6 19. g3 Rb6 20. a4 Bxe6 21. Ba3 Qd7 22. Re2 Re8 23. Rae1 Bf5 24. Qd2 Be4 25. Rxe4 dxe4 26. Rxe4 Qxh3 27. Qd3 Qf5 28. g4 Qd7 29. g5 Rbb8 30. Qc4+ Qd5 31. Qxd5+ cxd5 32. Rxe7 Rxe7 33. Bxe7 fxg5 34. Bxg5 Rb1+ 35. Kg2 Ra1 36. Ng1 Rxa4 37. Ne2 Ra5 38. Nf4 Kf7 39. Kf3 Rb5 40. Ke3 a5 41. Kd3 a4 42. Kc2 a3 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.30"]
[Round "7"]
[White "Merma, Isaias"]
[Black "Silva, Cesar"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1569"]
[BlackElo "1980"]
[PlyCount "77"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. e5 Nc6 6. Qa4 Nd5 7. c4 Nc7 8. Nc3 Ne6 9. Be3 Bg7 10. Qb5 a6 11. Qd5 Qc7 12. Qe4 Nxe5 13. Nd2 Nc5 14. Qc2 d6 15. f3 Be6 16. Be2 Rc8 17. 0-0 Nc6 18. Rac1 Nd4 19. Bxd4 Bxd4+ 20. Kh1 Qc6 21. b4 Nd7 22. Nce4 h6 23. Qd3 Qb6 24. Nb3 Bb2 25. Rc2 Ne5 26. Qd2 Ba3 27. c5 Qxb4 28. cxd6 Qxd2 29. Rxd2 f5 30. f4 Nc4 31. Bxc4 Rxc4 32. d7+ Bxd7 33. Rfd1 Rxe4 34. Rxd7 Bd6 35. Rxb7 Rxf4 36. Ra7 0-0 37. Rxa6 Rc8 38. Ra5 Rc2 39. Rad5 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.30"]
[Round "8"]
[White "Silva, Cesar"]
[Black "Ibar, Marcelo Rodolfo"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1980"]
[BlackElo "2008"]
[PlyCount "94"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. f4 0-0 9. h3 Qb6 10. Qd2 Nxe4 11. Nxc6 Qxc6 12. Nxe4 Qxe4 13. Bf3 Qc4 14. c3 Be6 15. Kf2 Qc7 16. Bd4 Bxd4+ 17. Qxd4 Qc5 18. Rhd1 Qxd4+ 19. Rxd4 Rab8 20. Re1 Rfc8 21. Bg4 Bxg4 22. hxg4 Rc7 23. f5 Rd8 24. Rf4 f6 25. Rfe4 Rdd7 26. R4e3 b5 27. Rh1 Rc5 28. Rf3 a5 29. fxg6 hxg6 30. Rfh3 b4 31. Rh8+ Kf7 32. R8h7+ Ke6 33. Re1+ Re5 34. cxb4 Rxe1 35. Kxe1 axb4 36. Rh8 Rc7 37. g5 fxg5 38. Rh3 Rc1+ 39. Kd2 Rg1 40. Rg3 Kf5 41. Kc2 g4 42. Kb3 Kf4 43. Rd3 Rxg2 44. Rd4+ Kf5 45. Rxb4 Rf2 46. Rc4 Rf3+ 47. Kb4 Rf4 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.29"]
[Round "6"]
[White "Silva, Cesar"]
[Black "Bermudes, Eduardo"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1980"]
[BlackElo "2035"]
[PlyCount "80"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 c5 7. d5 e6 8. Nc3 exd5 9. cxd5 c4 10. Nf3 Bb4 11. Bxc4 Bxc3+ 12. bxc3 Nxc4 13. Qa4+ Nd7 14. Qxc4 Nb6 15. Qb5+ Qd7 16. Qxd7+ Bxd7 17. Ba3 Nxd5 18. Kd2 Rc8 19. Rac1 Nb6 20. Kc2 Bf5+ 21. Kb3 Be6+ 22. Kc2 Bxa2 23. Nd4 Bd5 24. Nb5 Nc4 25. Nd6+ Kd7 26. Nxc4 Rxc4 27. Rhg1 Rhc8 28. Kb2 Ke6 29. Bd6 R8c6 30. Bf8 g6 31. Bg7 Rb6+ 32. Kc2 Be4+ 33. Kd2 Rb2+ 34. Ke3 Bxg2 35. Rgd1 Bd5 36. Rf1 Rxh2 37. Rf6+ Ke7 38. Rd6 Rh3+ 39. Kd2 Rh2+ 40. Kd3 Rh3+ 1/2-1/2

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.28"]
[Round "5"]
[White "Okamura, Milton Kasuo"]
[Black "Silva, Cesar"]
[Result "1/2-1/2"]
[ECO "D93"]
[WhiteElo "1995"]
[BlackElo "1980"]
[PlyCount "90"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Nf3 c6 7. Qb3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. Qc2 Nbd7 11. e4 Bb7 12. 0-0 c5 13. d5 Rc8 14. Qe2 Re8 15. Rad1 Qa5 16. a3 Nh5 17. Bc1 Qc7 18. g3 Qd6 19. Rfe1 e5 20. Be3 c4 21. Bb1 Nc5 22. Nd2 Rc7 23. a4 Qd7 24. axb5 axb5 25. f3 Bf8 26. Rc1 Ng7 27. Bc2 Nh5 28. Ra1 Ba6 29. Qf2 f5 30. Qg2 f4 31. Bf2 Ra8 32. g4 Nf6 33. Ra5 Nb7 34. Raa1 Bc5 35. Bxc5 Nxc5 36. Qf2 Rcc8 37. Kg2 Ne8 38. Qh4 Qd8 39. Qh6 Nd6 40. Qh3 b4 41. Ne2 b3 42. Bb1 Bb7 43. Rxa8 Rxa8 44. Nc3 Ra1 45. Rf1 Ba6 1/2-1/2

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.28"]
[Round "4"]
[White "Silva, Cesar"]
[Black "Sopko, Cassio Roberto"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1980"]
[BlackElo "1832"]
[PlyCount "81"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Be7 4. Nf3 Nc6 5. Nc3 d6 6. h3 Be6 7. Nd5 Qd7 8. a4 h6 9. c3 a6 10. b4 0-0 11. Qb3 Rfe8 12. Ne3 Rad8 13. Bxe6 Qxe6 14. Nd5 Qd7 15. 0-0 Nxd5 16. exd5 Nb8 17. Qc4 c6 18. Bd2 Rc8 19. Rfe1 Bf6 20. Rac1 cxd5 21. Qxd5 Qc6 22. Qe4 Qxe4 23. dxe4 Rc4 24. g3 Rec8 25. Kg2 Nd7 26. a5 Bd8 27. Rcd1 Nf6 28. Re3 Rxe4 29. Rd3 Be7 30. Nh4 d5 31. Nf5 Kf8 32. f3 Rec4 33. Ne3 R4c7 34. Nxd5 Nxd5 35. Rxd5 Bf6 36. Rc1 Be7 37. b5 Rc5 38. Rxc5 Rxc5 39. bxa6 bxa6 40. c4 Bd8 41. Bb4 1-0

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.27"]
[Round "3"]
[White "Robles Pacheco, Sixto Hernan"]
[Black "Silva, Cesar"]
[Result "0-1"]
[ECO "D03"]
[BlackElo "1980"]
[PlyCount "43"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 c5 2. c3 Qb6 3. Nf3 Nf6 4. Qb3 d5 5. Bg5 Nc6 6. Nbd2 e6 7. e3 Qc7 8. Bb5 Bd6 9. dxc5 Bxc5 10. Bf4 Bd6 11. Bxd6 Qxd6 12. 0-0 0-0 13. Rfd1 Qc7 14. Bd3 e5 15. e4 Be6 16. Qc2 h6 17. exd5 Nxd5 18. Re1 f5 19. Nh4 Rf7 20. g3 Rc8 21. Nb3 g5 22. Nf3 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.27"]
[Round "2"]
[White "Silva, Cesar"]
[Black "Santiso, Daniel"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1980"]
[BlackElo "1847"]
[PlyCount "90"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. e5 Bg7 5. f4 h5 6. h3 Nh6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 Bf5 10. b4 Qd8 11. Nf3 Nd7 12. Be2 b5 13. Nc5 Nxc5 14. dxc5 Qc8 15. a4 a6 16. Nd4 Be4 17. 0-0 Nf5 18. Nxf5 Bxf5 19. Kh2 0-0 20. Ra2 f6 21. exf6 Bxf6 22. Bd4 Qe8 23. Bxf6 Rxf6 24. Qd4 Re6 25. Bf3 Rd8 26. axb5 axb5 27. Re2 Rxe2 28. Bxe2 Ra8 29. Bf3 Qb8 30. g4 hxg4 31. hxg4 Be6 32. Rh1 Kf7 33. Kg3 Qg8 34. Re1 Ke8 35. Qe5 Kd7 36. Be2 Qh8 37. Qe3 Ra3 38. Bd3 Qf6 39. g5 Qf7 40. Qd4 Qh7 41. Qe5 Qh3+ 42. Kf2 Ra2+ 43. Re2 Qh2+ 44. Ke3 Qg1+ 45. Kf3 Bg4# 0-1

[Event "Pan American-ch Seniors 65"]
[Site "Lima"]
[Date "2023.04.26"]
[Round "1"]
[White "Jimenez Molina, Juan Leon"]
[Black "Silva, Cesar"]
[Result "1-0"]
[ECO "E66"]
[WhiteElo "2144"]
[BlackElo "1980"]
[PlyCount "40"]
[EventDate "2023.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. c4 Nc6 5. Nc3 Nf6 6. 0-0 0-0 7. d4 d6 8. d5 Na5 9. Nd2 Rb8 10. Qc2 e6 11. dxe6 fxe6 12. b3 Nc6 13. Bb2 Nd4 14. Qd1 b5 15. e3 bxc4 16. Nxc4 Nf5 17. Rc1 Bh6 18. Qc2 d5 19. Rfd1 Qc7 20. Nd2 Re8 1-0

