[Event "Pan American-ch U12 34th"]
[Site "Orlando"]
[Date "2024.07.15"]
[Round "1"]
[White "Karthi, Jashith"]
[Black "Zegarra Castaneda, Oliver Mateo"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2123"]
[BlackElo "1587"]
[PlyCount "53"]
[EventDate "2024.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 c5 5. a3 Bxd2+ 6. Qxd2 cxd4 7. Nxd4 a6 8. e3 0-0 9. Be2 Nc6 10. 0-0 d5 11. b4 Nxd4 12. Qxd4 Re8 13. Bb2 e5 14. Qh4 dxc4 15. Rfd1 Qe7 16. Qxc4 b5 17. Qc5 Qxc5 18. bxc5 Bb7 19. Rac1 Rac8 20. f3 e4 21. f4 Nd5 22. Bg4 Nxe3 23. Bxc8 Nxd1 24. Bxb7 Nxb2 25. c6 Nd3 26. Rc2 Nxf4 27. c7 1-0

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.21"]
[Round "9"]
[White "Zegarra Castaneda, Oliver Mateo"]
[Black "Caceres Lermo, Zamir Jassiel"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "1080"]
[BlackElo "1215"]
[PlyCount "41"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6 7. h3 h6 8. d5 Ne5 9. Nxe5 dxe5 10. Nc3 Ne7 11. 0-0 Bd7 12. Qf3 0-0 13. Bb3 Ng6 14. Bd2 c6 15. Rac1 Qe7 16. a3 Bd4 17. Be3 Bxc3 18. Rxc3 cxd5 19. Bc5 Qg5 20. Bxf8 dxe4 21. Qxe4 1-0

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.20"]
[Round "8"]
[White "Huacce Rojas, Milwer Sebastian"]
[Black "Zegarra Castaneda, Oliver Mateo"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1205"]
[BlackElo "1080"]
[PlyCount "28"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 Qc7 6. Bb3 Nf6 7. Qe2 Bc5 8. Nf3 Nc6 9. Nc3 b5 10. Be3 Bxe3 11. Qxe3 Bb7 12. Rd1 0-0 13. 0-0 Rfe8 14. h3 d6 1-0

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.19"]
[Round "6"]
[White "Duran Cardenas, Juan Diego"]
[Black "Zegarra Castaneda, Oliver Mateo"]
[Result "0-1"]
[ECO "A24"]
[BlackElo "1080"]
[PlyCount "58"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Be6 7. d3 Nbd7 8. 0-0 0-0 9. h3 c6 10. b3 Nb6 11. Be3 d5 12. Bxb6 axb6 13. f4 exf4 14. gxf4 Qd7 15. Kh2 d4 16. Nb1 c5 17. e5 Nh5 18. Nd2 Bf5 19. Nf3 Qe7 20. b4 Ra3 21. Nc1 Nxf4 22. Qd2 Nxd3 23. Nxd3 Rxd3 24. Qb2 Bxe5+ 25. Nxe5 Qxe5+ 26. Kg1 Qe3+ 27. Rf2 Bxh3 28. Bxh3 Qxh3 29. bxc5 bxc5 0-1

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.19"]
[Round "7"]
[White "Zegarra Castaneda, Oliver Mateo"]
[Black "Yupanqui Zapata, Rodrigo"]
[Result "1/2-1/2"]
[ECO "B78"]
[WhiteElo "1080"]
[BlackElo "1205"]
[PlyCount "31"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. 0-0-0 Ne5 12. g4 Nc4 13. Qe2 Nxe3 14. Qxe3 a6 15. a4 e5 16. Nde2 1/2-1/2

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.18"]
[Round "5"]
[White "Zegarra Castaneda, Oliver Mateo"]
[Black "Cortez Chuviru, Gael Marbel"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "1080"]
[BlackElo "1233"]
[PlyCount "82"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. c3 Nc6 6. Ne2 a6 7. 0-0 dxe4 8. Nxe4 cxd4 9. cxd4 Be7 10. b3 0-0 11. Bb2 Nd5 12. Rc1 f5 13. Nc5 Bg5 14. Rb1 b6 15. Na4 Bf6 16. Rc1 Bb7 17. a3 Re8 18. Bc4 Na5 19. Re1 Bg5 20. Rc2 Nf6 21. Ng3 Nxc4 22. bxc4 f4 23. Nf1 Bc6 24. Rce2 f3 25. Rxe6 Rxe6 26. Rxe6 Qd7 27. Nxb6 Qxe6 28. Nxa8 Bxa8 29. d5 Qe2 30. Qb3 fxg2 31. Kxg2 Qe4+ 32. Kg1 Bf4 33. Ng3 Qe1+ 34. Kg2 Ng4 35. Qf3 Bxg3 36. Qxg3 Qe4+ 37. Kg1 Qb1+ 38. Kg2 Qxb2 39. Qxg4 Qb7 40. Qe6+ Qf7 41. Qc8+ Qf8 1/2-1/2

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "4"]
[White "Nunez Pariona, Thiago Williams"]
[Black "Zegarra Castaneda, Oliver Mateo"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "1280"]
[BlackElo "1080"]
[PlyCount "43"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Bg5 h6 7. Bxf6 Bxf6 8. Nf3 d6 9. e3 0-0 10. 0-0 Ne7 11. e4 c6 12. Rb1 a5 13. a3 Be6 14. b4 b6 15. Qd2 Bg7 16. Ne1 Qc7 17. b5 Rfc8 18. bxc6 Qxc6 19. Nb5 Rab8 20. Na7 Qb7 21. Nxc8 Rxc8 22. Qxa5 1-0

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.17"]
[Round "3"]
[White "Torrico Franco, Jose Alberto"]
[Black "Zegarra Castaneda, Oliver Mateo"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1348"]
[BlackElo "1080"]
[PlyCount "77"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. Bxd3 g6 5. Nf3 Bg7 6. Be3 d6 7. Nbd2 Nc6 8. 0-0 Nf6 9. Nb3 0-0 10. Nbd4 a6 11. Qd2 Ng4 12. Rac1 Bd7 13. h3 Nxe3 14. Qxe3 Rc8 15. Nxc6 bxc6 16. Nd2 Rb8 17. b4 a5 18. a3 axb4 19. axb4 Ra8 20. Bc4 Qc7 21. Ra1 e6 22. Bb3 d5 23. f4 Bh6 24. Qf2 Rxa1 25. Rxa1 Bxf4 26. Ra7 Qd6 27. Rxd7 Qxd7 28. Qxf4 Ra8 29. exd5 exd5 30. c4 Ra1+ 31. Kh2 Qe6 32. cxd5 cxd5 33. Nf3 h6 34. Nd4 Qe4 35. Qxe4 dxe4 36. b5 e3 37. b6 e2 38. Nxe2 Rb1 39. Nd4 1-0

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "2"]
[White "Zegarra Castaneda, Oliver Mateo"]
[Black "Calluchi Carrillo, Thiago Andre"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1080"]
[BlackElo "1272"]
[PlyCount "65"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 h6 6. 0-0 d5 7. exd5 Nxd5 8. Qb3 Nce7 9. Qb5+ c6 10. Qxc5 0-0 11. Nxe5 Qc7 12. d4 Be6 13. Nd2 Rfe8 14. Bxd5 Nxd5 15. Ndf3 Bf5 16. c4 Ne7 17. Nh4 b6 18. Qa3 Rad8 19. Be3 f6 20. Nxf5 Nxf5 21. Nf3 Nxe3 22. fxe3 a5 23. Rfe1 b5 24. cxb5 cxb5 25. Rac1 Qb6 26. Rc5 Kh8 27. Kf2 Ra8 28. Rec1 b4 29. Qa4 Reb8 30. b3 Re8 31. Rc6 Qd8 32. Rc7 Qd5 33. Qc6 1-0

[Event "Pan American-ch School U11 12th"]
[Site "Callao"]
[Date "2023.10.16"]
[Round "1"]
[White "Zegarra Castaneda, Oliver Mateo"]
[Black "Rengifo Villanueva, Steven Adriano"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1080"]
[PlyCount "88"]
[EventDate "2023.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d6 7. h3 h6 8. Re1 Re8 9. d4 exd4 10. cxd4 Bb6 11. Nc3 Be6 12. d5 Bxd5 13. Bxd5 Nxd5 14. Nxd5 Ba5 15. Bd2 Bxd2 16. Qxd2 Ne5 17. Nxe5 dxe5 18. Red1 Rc8 19. Rac1 c6 20. Ne3 Qxd2 21. Rxd2 Rcd8 22. Rcd1 Rxd2 23. Rxd2 g6 24. Rd7 b5 25. Rxa7 Rd8 26. Ra6 Rd2 27. b3 Rb2 28. Rxc6 Rxa2 29. Rb6 Ra5 30. b4 Ra4 31. Rxb5 Kg7 32. Nc4 f6 33. Rb7+ Kf8 34. Nd6 Ra3 35. f3 Rb3 36. b5 f5 37. exf5 gxf5 38. Nxf5 Rd3 39. Re7 Rd5 40. b6 Rd8 41. b7 Rb8 42. Rc7 Ke8 43. Rc8+ Rxc8 44. bxc8Q+ Kf7 1-0

