[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.05"]
[Round "6.4"]
[White "Condori, Zamira"]
[Black "Corbalan, Maria B"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "119"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bolivia"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "BOL"]
[BlackTeamCountry "ARG"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Nh6 7. Bxh6 gxh6 8. Qd2 Bd7 9. b3 0-0-0 10. Qb2 Rg8 11. g3 Be7 12. Na3 cxd4 13. Nc2 dxc3 14. Qxc3 Bb4 15. Nxb4 Qxb4 16. Rc1 Kb8 17. 0-0 Rc8 18. Qe3 Rh8 19. Qxh6 Qe4 20. Qe3 Qxe3 21. fxe3 Rhg8 22. Bd3 Rg7 23. Rfd1 Nb4 24. Rxc8+ Bxc8 25. a3 Nxd3 26. Rxd3 b6 27. Rc3 Bd7 28. a4 Rg8 29. Kf2 h6 30. h3 Rc8 31. Rxc8+ Bxc8 32. Nd4 a6 33. Kf3 Kb7 34. Kg4 Bd7 35. Kh5 b5 36. axb5 Bxb5 37. Nxb5 axb5 38. b4 Kc6 39. Kxh6 d4 40. exd4 Kd5 41. Kg5 Kxd4 42. Kf4 Kc4 43. h4 Kxb4 44. h5 Kc3 45. h6 b4 46. h7 b3 47. h8Q b2 48. Qh7 Kd2 49. Qb1 Kc3 50. Kg5 f5 51. exf6 Kb3 52. f7 Kc3 53. f8Q Kb3 54. Qb8+ Kc3 55. Q1xb2+ Kc4 56. Q2b3+ Kd4 57. Qf4+ Kc5 58. Qxe6 Kb5 59. Qfc4+ Ka5 60. Qea6# 1-0

[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.04"]
[Round "5.4"]
[White "Corbalan, Maria B"]
[Black "Sarmiento Robles, Paula Andrea"]
[Result "1/2-1/2"]
[ECO "C41"]
[BlackElo "1691"]
[PlyCount "93"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Ecuador"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "ECU"]

1. e4 e5 2. Nf3 d6 3. h3 Be7 4. Bc4 c6 5. Nc3 Nf6 6. d3 b5 7. Bb3 Bb7 8. Bg5 Nbd7 9. 0-0 0-0 10. a3 a6 11. Re1 Re8 12. Qd2 Qc7 13. Rad1 Bf8 14. d4 g6 15. Bh6 Bg7 16. Qg5 exd4 17. Nxd4 Bxh6 18. Qxh6 c5 19. Nf3 c4 20. Ba2 Bxe4 21. Nxe4 Nxe4 22. Qf4 Nec5 23. Qxd6 Qxd6 24. Rxd6 Rxe1+ 25. Nxe1 Re8 26. Nf3 Re2 27. b4 cxb3 28. Bxb3 h6 29. Kf1 Re7 30. Nd2 Kf8 31. Rd4 Nb6 32. Rd6 Nbd7 33. Rd4 Ne5 34. f4 Rd7 35. Rxd7 Nexd7 36. Ke2 Ke7 37. Ke3 f6 38. Kd4 Kd6 39. c4 Ne6+ 40. Ke3 Ndc5 41. cxb5 Nxb3 42. Nxb3 axb5 43. g3 Kd5 44. Kd3 f5 45. Kc3 g5 46. fxg5 hxg5 47. Kb4 1/2-1/2

[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.04"]
[Round "4.4"]
[White "Quevedo, Andreina"]
[Black "Corbalan, Maria B"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1541"]
[PlyCount "87"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Uruguay"]
[BlackTeam "Argentina"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "ARG"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Qb6 7. Be2 Nc6 8. Nb3 a5 9. a4 Qa7 10. Be3 b6 11. 0-0 Ba6 12. Bxa6 Qxa6 13. Qc2 Rb8 14. Nbd2 Rc8 15. Rac1 f6 16. exf6 Nxf6 17. Ng5 Kd7 18. Rfe1 h6 19. Nh3 Be7 20. dxc5 Bxc5 21. Bxc5 bxc5 22. Qg6 Rhg8 23. Qf7+ Ne7 24. Nf4 Rc6 25. Nf3 Rb6 26. Ng6 Re8 27. Qxg7 Ne4 28. Nxe7 Rxe7 29. Qxh6 Rxb2 30. Rf1 Rb3 31. Qe3 Qb7 32. Rfd1 d4 33. Ng5 Nxc3 34. Rxc3 Rxc3 35. Qxc3 Rg7 36. Qxc5 Qd5 37. Rxd4 Rxg5 38. Rxd5+ Rxd5 39. Qc1 Rd4 40. Qc2 Ke7 41. g3 e5 42. Qc5+ Ke6 43. Qxa5 Rd1+ 44. Kg2 1-0

[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.02"]
[Round "2.4"]
[White "Corbalan, Maria B"]
[Black "Zevallos Ponce, Alejandra"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1685"]
[PlyCount "106"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Peru"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "PER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. Bc2 f6 8. 0-0 g6 9. a3 a5 10. Ra2 Bg7 11. Bf4 fxe5 12. dxe5 Nge7 13. Re1 0-0 14. Qd2 Nf5 15. g4 Nfe7 16. Kg2 Rad8 17. Bh6 Bc8 18. Bxg7 Kxg7 19. Rd1 d4 20. c4 Qc7 21. Re1 b6 22. h4 Bb7 23. Be4 h6 24. h5 g5 25. Qd3 Nxe5 26. Nxe5 Qxe5 27. b3 Rb8 28. Rae2 Qf4 29. f3 Nc8 30. Bxb7 Rxb7 31. Qg6+ Kh8 32. Qxh6+ Rh7 33. Qxe6 Qxf3+ 34. Kg1 Qg3+ 35. Kh1 Qh3+ 36. Kg1 Qg3+ 37. Kh1 Qh3+ 38. Kg1 Qg3+ 39. Kh1 Qh4+ 40. Rh2 Qg3 41. Qe5+ Qxe5 42. Rxe5 Ne7 43. Rg2 Rg7 44. Re6 Nc8 45. Rg1 Rf3 46. Nd2 Rd3 47. Rg2 Kh7 48. Rge2 Rg3 49. R6e4 Nd6 50. Re7 Rxg4 51. Rxg7+ Kxg7 52. Re7+ Kf6 53. Rb7 Nxb7 0-1

[Event "South America-chT Schools 18th"]
[Site "Natal"]
[Date "2012.12.01"]
[Round "1.4"]
[White "Corbalan, Maria B"]
[Black "Giraldo Segovia, Angely"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "1725"]
[PlyCount "108"]
[EventDate "2012.12.01"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "BRA"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Argentina"]
[BlackTeam "Venezuela"]
[WhiteTeamCountry "ARG"]
[BlackTeamCountry "VEN"]

1. e4 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Ne2 e6 6. Nbc3 Nge7 7. 0-0 0-0 8. d3 a6 9. Rb1 Rb8 10. Be3 d6 11. a4 Qc7 12. Qd2 Ne5 13. Bh6 Bxh6 14. Qxh6 Nxd3 15. Rfd1 Ne5 16. b3 f5 17. f4 Ng4 18. Qh4 Ne3 19. Re1 Nxg2 20. Kxg2 b6 21. Kg1 Bb7 22. Nc1 fxe4 23. Nxe4 Bxe4 24. Rxe4 Nf5 25. Qg4 Rbe8 26. Nd3 d5 27. Re5 dxc4 28. bxc4 Qd6 29. Nf2 Nh6 30. Qh3 Nf7 31. Re4 e5 32. f5 Ng5 33. Qg4 Nxe4 34. Nxe4 Qd4+ 35. Kg2 Rxf5 36. Qe2 Qd8 37. Rd1 Qa8 38. Kh3 Rd8 39. Rb1 Rh5+ 40. Kg2 Rd4 41. Re1 Rf5 42. Kg1 Qd8 43. Nc3 Rd2 44. Qe3 Qd4 45. Qxd4 Rxd4 46. Nd5 Kf7 47. Nxb6 Rf6 48. Rxe5 Rxb6 49. Rxc5 Rd2 50. Rb5 axb5 51. axb5 Rb8 52. Kf1 Ra8 53. Ke1 Rxh2 54. Kf1 Ra1# 0-1

