[Event "CHI-chT"]
[Site "Chile"]
[Date "2023.11.10"]
[Round "7.3"]
[White "Barria Otey, Oscar Bairon"]
[Black "Conejeros Fredes, Tomas Gabriel"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1508"]
[BlackElo "1411"]
[PlyCount "106"]
[EventDate "2023.11.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "UACH"]
[BlackTeam "UBB"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Be2 Ngf6 7. 0-0 e6 8. c4 Be7 9. b3 0-0 10. Nbd2 Qc7 11. h3 b6 12. Bb2 Bb7 13. Rfe1 Rac8 14. Bf1 Rfe8 15. Rad1 Bf8 16. e5 dxe5 17. Nxe5 Nxe5 18. Rxe5 Red8 19. Qh4 Be7 20. Rg5 Ne8 21. Be5 Qxe5 22. Rxe5 Bxh4 23. Ree1 g6 24. Nb1 Ng7 25. Nc3 Nf5 26. Na4 Rxd1 27. Rxd1 Rd8 28. Rxd8+ Bxd8 29. c5 b5 30. Nb6 Bxb6 31. cxb6 Kf8 32. a4 Nd4 33. axb5 Nxb5 34. Bc4 Ke7 35. Kf1 Kd6 36. g3 Kc5 37. Ke2 Kxb6 38. Ke3 Kc5 39. Kf4 Bd5 40. Ke5 Bxc4 41. bxc4 Kxc4 42. Kf6 a5 43. Kxf7 a4 44. Kg7 a3 45. Kxh7 a2 46. Kxg6 a1Q 47. f4 Nd6 48. g4 Qd4 49. f5 exf5 50. gxf5 Qe4 51. h4 Qxf5+ 52. Kg7 Qf7+ 53. Kh8 Nf5 0-1

[Event "CHI-chT"]
[Site "Chile"]
[Date "2023.11.09"]
[Round "5.4"]
[White "Barria Otey, Oscar Bairon"]
[Black "Cruz Leiva, Kamila Ignacia"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1508"]
[BlackElo "1400"]
[PlyCount "77"]
[EventDate "2023.11.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "UACH"]
[BlackTeam "PUC"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. Nxe4 Nbd7 7. 0-0-0 0-0 8. g4 Nxe4 9. Qxe4 Bf6 10. d4 c5 11. Nf3 Qa5 12. Kb1 cxd4 13. Nxd4 Nc5 14. Qe3 e5 15. Nb5 Bxg4 16. Bc3 Qb6 17. Rd6 Rfd8 18. Rxb6 Rd1+ 19. Kb2 axb6 20. Bg2 Rd7 21. Bxe5 Re8 22. f4 Bh4 23. Qc3 f6 24. Bd6 Re2 25. Bxc5 bxc5 26. Bf3 Bxf3 27. Qxf3 Red2 28. Qc3 b6 29. Qc4+ Kf8 30. f5 Bf2 31. Rf1 Rd8 32. Qf4 Bd4+ 33. Nxd4 R8xd4 34. Qb8+ Rd8 35. Qxb6 R2d6 36. Qxc5 Kf7 37. Re1 R8d7 38. Qc4+ Rd5 39. Rd1 1-0

[Event "CHI-chT"]
[Site "Chile"]
[Date "2023.11.09"]
[Round "6.3"]
[White "Gallardo Ramirez, Ricardo Manuel"]
[Black "Barria Otey, Oscar Bairon"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1767"]
[BlackElo "1508"]
[PlyCount "135"]
[EventDate "2023.11.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "USACH"]
[BlackTeam "UACH"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. b4 Be7 9. b5 Na5 10. Nxe5 Bf6 11. Qf3 Nxc4 12. dxc4 Nb4 13. a3 Bxe5 14. axb4 Qh4 15. g3 Qxc4 16. Re1 Bf6 17. Bf4 Qxb5 18. Bxc7 Be6 19. Ra5 Qc6 20. Qxc6 bxc6 21. Be5 Bxe5 22. Raxe5 Rfd8 23. f3 Bd5 24. Kf2 Kf8 25. Nd2 a5 26. c4 Be6 27. Nb3 axb4 28. Na5 Rd2+ 29. Ke3 Rxh2 30. Rb1 Ra2 31. Nxc6 R8a3+ 32. Kf4 b3 33. Nb4 Rg2 34. Nd5 b2 35. Nc7 Ra1 36. Nxe6+ fxe6 37. Ree1 Rxb1 38. Rxb1 Ke7 39. Ke5 Rc2 40. g4 h6 41. f4 Re2+ 42. Kd4 Kd6 43. Kd3 Rg2 44. Kc3 Kc5 45. g5 hxg5 46. fxg5 e5 47. Rd1 e4 48. Rd5+ Kc6 49. Rd1 Kc5 50. Rd5+ Kb6 51. Rb5+ Kc6 52. Rxb2 Rxb2 53. Kxb2 g6 54. Kc2 Kc5 55. Kc3 e3 56. Kd3 e2 57. Kxe2 Kxc4 58. Ke3 Kd5 59. Kf4 Kd4 60. Kf3 Ke5 61. Kg4 Ke4 62. Kg3 Kf5 63. Kf3 Kxg5 64. Kg3 Kf5 65. Kf3 g5 66. Kg3 g4 67. Kg2 Kf4 68. Kf2 1/2-1/2

[Event "CHI-chT"]
[Site "Chile"]
[Date "2023.11.08"]
[Round "3.3"]
[White "Quintana Morales, Matias"]
[Black "Barria Otey, Oscar Bairon"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1036"]
[BlackElo "1508"]
[PlyCount "68"]
[EventDate "2023.11.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "PUCV"]
[BlackTeam "UACH"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2 d5 7. exd5 cxd5 8. Qe2+ Be7 9. g3 0-0 10. Bg2 Re8 11. 0-0 a5 12. Rd1 Bc5 13. Qb5 Bb6 14. Nf3 Ba6 15. Qa4 Re4 16. Nd4 Rxd4 17. Rxd4 Bxd4 18. Qxd4 Rb8 19. b3 Qe7 20. Bg5 c6 21. Bxf6 Qxf6 22. Qxf6 gxf6 23. f4 Re8 24. Bf1 Bxf1 25. Kxf1 Re4 26. Re1 f5 27. Re2 Kg7 28. Kf2 Kf6 29. Kf3 h5 30. h4 Ke6 31. c3 c5 32. a3 Kd6 33. Re3 f6 34. Ke2 Kc6 1/2-1/2

[Event "CHI-chT"]
[Site "Chile"]
[Date "2023.11.07"]
[Round "2.4"]
[White "Lillo Pena, Bladimir"]
[Black "Barria Otey, Oscar Bairon"]
[Result "0-1"]
[ECO "D02"]
[BlackElo "1508"]
[PlyCount "120"]
[EventDate "2023.11.07"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "CHI"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]
[WhiteTeam "UTEM"]
[BlackTeam "UACH"]
[WhiteTeamCountry "CHI"]
[BlackTeamCountry "CHI"]

1. d4 d5 2. Bf4 Nf6 3. Nf3 e6 4. e3 Bd6 5. Ne5 0-0 6. Bd3 b6 7. c3 Ba6 8. Bxa6 Nxa6 9. Nd2 c5 10. 0-0 Qc7 11. Qf3 Nd7 12. Qg3 f6 13. Nxd7 Bxf4 14. Qxf4 Qxd7 15. Qg3 Rae8 16. f4 Qb5 17. Rab1 Qd3 18. Rfd1 e5 19. fxe5 fxe5 20. Nf1 Qf5 21. Qh3 Qf2+ 22. Kh1 exd4 23. exd4 Re2 24. Qg3 Rxb2 25. Qxf2 Rfxf2 26. Rxb2 Rxb2 27. Ne3 Nc7 28. dxc5 bxc5 29. Nxd5 Nxd5 30. c4 Ne3 31. Rd8+ Kf7 32. h3 Rxa2 33. Rc8 Ra5 34. Kh2 Nxc4 35. Kg3 Nd6 36. Rc7+ Ke6 37. Kf4 Ra4+ 38. Ke3 Nf5+ 39. Kd3 c4+ 40. Kc3 h5 41. g4 hxg4 42. hxg4 Nd6 43. Rxg7 Ra3+ 44. Kb4 Rb3+ 45. Ka4 Rg3 46. Kb4 Kd5 47. g5 Rb3+ 48. Ka4 Rb7 49. Rxb7 Nxb7 50. g6 Ke6 51. Kb4 Nd6 52. g7 Kf7 53. Kc3 Kxg7 54. Kd4 Kf6 55. Kc3 Ke5 56. Kd2 Kd4 57. Kc2 c3 58. Kd1 Kd3 59. Kc1 c2 60. Kb2 Kd2 0-1

