[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.21"]
[Round "8"]
[White "Reyes Zavaleta, Cristhian Yamil"]
[Black "Bao Ataucusi, Sebastian Anton"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1787"]
[BlackElo "1271"]
[PlyCount "54"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 0-0 7. 0-0 Nbd7 8. b3 c6 9. Bc3 b6 10. Nbd2 Bb7 11. Qc2 Qc7 12. Bb2 Rac8 13. Rac1 c5 14. cxd5 Nxd5 15. Qb1 Qb8 16. dxc5 Nxc5 17. Nc4 Bf6 18. Nce5 Rfd8 19. Rfd1 a5 20. Nc4 Ba6 21. Bxf6 Nxf6 22. Nd4 Bxc4 23. Rxc4 Rd6 24. Rdc1 Nd5 25. e4 Nb4 26. a3 Nbd3 27. Qxd3 e5 1-0

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.20"]
[Round "7"]
[White "Bao Ataucusi, Sebastian Anton"]
[Black "Salazar Flores, Yerick Alexander"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1271"]
[BlackElo "1715"]
[PlyCount "30"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. c4 Bg4 6. Be2 dxc4 7. 0-0 cxd4 8. exd4 e6 9. h3 Bh5 10. Nc3 Be7 11. Qa4 Nd5 12. Bh2 Nb6 13. Qb3 Bf6 14. Ne5 0-0 15. Nxc6 bxc6 1-0

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.19"]
[Round "6"]
[White "Rojas Linares, Nicolas Gabriel"]
[Black "Bao Ataucusi, Sebastian Anton"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "1727"]
[BlackElo "1271"]
[PlyCount "95"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 Be7 10. Nxc6 Bxc6 11. Kb1 b5 12. Qe3 Qc7 13. Bxf6 gxf6 14. Ne2 Rc8 15. Nd4 Bd7 16. Bd3 Qb6 17. Rhe1 a5 18. Nxb5 Qxe3 19. Rxe3 Rg8 20. Bf1 Bxb5 21. Bxb5+ Kd8 22. g3 Rc5 23. a4 Kc7 24. c3 Rh5 25. Rd2 f5 26. e5 d5 27. f4 Bc5 28. Re1 Kb7 29. Red1 Rh6 30. b4 axb4 31. cxb4 Bxb4 32. Rc2 Ba5 33. Ka2 Rc8 34. Ba6+ Kxa6 35. Rxc8 Rxh2+ 36. Ka3 Rg2 37. Ra8+ Kb7 38. Rxa5 Rxg3+ 39. Kb4 Rf3 40. Rb5+ Ka6 41. Rd4 h5 42. Rb8 h4 43. Rh8 h3 44. Kc5 Re3 45. Rb4 Ka7 46. Kd6 Re4 47. Rxe4 fxe4 48. Kc5 1-0

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.18"]
[Round "5"]
[White "Bao Ataucusi, Sebastian Anton"]
[Black "Ramirez Sifuentes, Luis Angel"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1271"]
[BlackElo "1768"]
[PlyCount "44"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. g3 cxd4 4. Nxd4 e5 5. Nb3 d5 6. Bg2 Nc6 7. 0-0 Be6 8. Bg5 Be7 9. Nc3 d4 10. Bxf6 gxf6 11. Na4 Bd5 12. Bxd5 Qxd5 13. Nc3 Qe6 14. Ne4 h5 15. f3 h4 16. Rf2 hxg3 17. hxg3 0-0-0 18. Rg2 f5 19. Nec5 Qh6 20. Kf1 Qe3 21. Rg1 Rh2 22. Nd3 Rdh8 0-1

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.17"]
[Round "4"]
[White "Cahuapaza Tarapaca, Leonardo"]
[Black "Bao Ataucusi, Sebastian Anton"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1731"]
[BlackElo "1271"]
[PlyCount "78"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3 Be7 5. d4 Nbd7 6. Bd3 b6 7. 0-0 Bb7 8. Nbd2 0-0 9. Ne5 Ne4 10. f4 f5 11. Ndf3 Nxe5 12. Nxe5 Rf6 13. a4 Bd6 14. a5 Rh6 15. a6 Bc8 16. Nf3 Bd7 17. c4 c6 18. Qe1 Qe7 19. Rc1 Be8 20. Ne5 Bb4 21. Qe2 Nd2 22. cxd5 cxd5 23. Rc2 Nxf1 24. Qxf1 Bd6 25. Qc1 Rf6 26. g3 Rf8 27. Qf1 Bxe5 28. dxe5 Qb4 29. g4 Bg6 30. Qc1 Qxb3 31. Rc3 Qa4 32. Ba3 Rfe8 33. Bd6 fxg4 34. Bxg6 hxg6 35. Rc7 Qxa6 36. Qc2 Rac8 37. Qxg6 Qa1+ 38. Kg2 Rxc7 39. Qxe8+ Kh7 1/2-1/2

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.16"]
[Round "3"]
[White "Bao Ataucusi, Sebastian Anton"]
[Black "Zuniga Terrazas, Jorge"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1271"]
[BlackElo "1919"]
[PlyCount "100"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. Bf4 Nf6 4. e3 Bf5 5. c4 e6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7 9. h3 Be7 10. Nc3 0-0 11. b4 h6 12. b5 cxb5 13. Bxb5 a6 14. Be2 Rfc8 15. 0-0 Bd8 16. b4 Ne4 17. Nxe4 Bxe4 18. Nd2 Bf5 19. Ra2 f6 20. Bd6 Bc7 21. Bxc7 Rxc7 22. Rfa1 Rac8 23. b5 axb5 24. Bxb5 Nb8 25. Nb1 e5 26. Nc3 Be6 27. Be2 Nc6 28. Nb5 Re7 29. Bf3 Rb8 30. Ra8 Ree8 31. Rxb8 Rxb8 32. Nc7 Bf7 33. dxe5 Nxe5 34. Bxd5 Bxd5 35. Nxd5 Kf7 36. Rb1 Nd7 37. Rb5 Ke6 38. Nb4 g5 39. g4 Rc8 40. Rxb7 Rxc5 41. Kg2 f5 42. gxf5+ Rxf5 43. Nc2 Rd5 44. Ra7 Kf6 45. Ra6+ Kg7 46. Nd4 Nf6 47. Ne6+ Kf7 48. Nd4 Kg7 49. Rd6 Ra5 50. Rc6 Rd5 1/2-1/2

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.15"]
[Round "2"]
[White "Riojas Rebata, Oswaldo Andre"]
[Black "Bao Ataucusi, Sebastian Anton"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1438"]
[BlackElo "1271"]
[PlyCount "44"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. a4 Nc6 4. Nf3 d6 5. d4 cxd4 6. Nxd4 g6 7. Bc4 Bg7 8. Be3 Nf6 9. Qd2 Ng4 10. Nxc6 bxc6 11. 0-0 Nxe3 12. Qxe3 e6 13. Rfd1 Qc7 14. Qg3 Be5 15. f4 Bxc3 16. bxc3 0-0 17. Bb3 Qb6+ 18. Kh1 d5 19. a5 Qb7 20. Ba4 Bd7 21. e5 c5 22. Bxd7 Qxd7 0-1

[Event "South America-ch"]
[Site "Lima"]
[Date "2023.09.14"]
[Round "1"]
[White "Bao Ataucusi, Sebastian Anton"]
[Black "Minaya Mundines, Pietro Gerardo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1271"]
[BlackElo "1584"]
[PlyCount "42"]
[EventDate "2023.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PER"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Nc6 5. c4 Qb6 6. Qb3 Qa5+ 7. Nc3 e6 8. Be2 dxc4 9. Bxc4 a6 10. 0-0 b5 11. Be2 Be7 12. dxc5 Bxc5 13. Rfc1 Qb6 14. Na4 bxa4 15. Qxb6 Bxb6 16. Rxc6 Nd5 17. Bd6 Bd7 18. Rc2 f6 19. Nd2 Bb5 20. Bf3 Rd8 21. Bxd5 Rxd6 1/2-1/2

