[Event "ANG-ch"]
[Site "Benguela"]
[Date "2022.05.26"]
[Round "7"]
[White "Pungo, Honorato"]
[Black "Joao, Mario"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1634"]
[BlackElo "2165"]
[PlyCount "13"]
[EventDate "2022.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ANG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 0-0 7. 0-0 0-1

[Event "ANG-ch"]
[Site "Benguela"]
[Date "2022.05.22"]
[Round "1"]
[White "Joao, Mario"]
[Black "Borges, Jose"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2165"]
[BlackElo "1961"]
[PlyCount "19"]
[EventDate "2022.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ANG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. h3 c5 7. Be3 Qa5 8. Qd2 cxd4 9. Nxd4 Nxe4 10. Nxe4 0-1

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.31"]
[Round "10"]
[White "Taher, Rami"]
[Black "Joao, Mario"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1946"]
[PlyCount "40"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 c5 5. Bg2 Nc6 6. Ngf3 Be7 7. 0-0 h5 8. h4 b6 9. e5 Nd7 10. Re1 g5 11. hxg5 Bxg5 12. Nxg5 Qxg5 13. Ne4 Qg7 14. Nf6+ Ke7 15. Bxd5 Ndxe5 16. Bxc6 Kxf6 17. Bxa8 Ng4 18. Bf4 Ke7 19. Bc6 Qd4 20. Qf3 h4 1-0

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.30"]
[Round "9"]
[White "Joao, Mario"]
[Black "Ocampos, Ian Guido"]
[Result "1/2-1/2"]
[ECO "B33"]
[BlackElo "2047"]
[PlyCount "78"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. c4 b4 13. Nc2 a5 14. exf5 Bxd5 15. cxd5 Nb8 16. Bb5+ Ke7 17. f6+ Kxf6 18. Qf3+ Ke7 19. Ne3 Qb6 20. Ba4 Na6 21. Bc6 Rc8 22. Nf5+ Kd8 23. Qh5 Qc7 24. Qg5+ Be7 25. Qg7 Rf8 26. Nh6 Qb6 27. Nxf7+ Kc7 28. Rc1 Qd4 29. 0-0 Qf4 30. g3 Qf6 31. Qg4 Kb8 32. Qe2 Nc7 33. Qe3 Na8 34. Bxa8 Qxf7 35. Bc6 Bd8 36. a3 Qf3 37. Qxf3 Rxf3 38. axb4 axb4 39. Rc2 Rb3 1/2-1/2

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.29"]
[Round "8"]
[White "Gator, Mosab"]
[Black "Joao, Mario"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2042"]
[PlyCount "36"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bc4 Bg7 6. d3 e6 7. 0-0 Nge7 8. Qe1 0-0 9. Bb3 a6 10. Qh4 Na5 11. f5 Nxb3 12. axb3 exf5 13. Bh6 fxe4 14. Ng5 f6 15. Bxg7 fxg5 16. Rxf8+ Qxf8 17. Bxf8 gxh4 18. Bxe7 exd3 1-0

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.27"]
[Round "7"]
[White "Joao, Mario"]
[Black "Stella, Andrea"]
[Result "1/2-1/2"]
[ECO "C17"]
[BlackElo "2330"]
[PlyCount "45"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Nf3 Qc7 6. Bd2 Bxc3 7. bxc3 b6 8. h4 Ba6 9. h5 Bxf1 10. Kxf1 h6 11. Rh4 Ne7 12. Rf4 g5 13. hxg6 Nxg6 14. Rg4 Nd7 15. Nh4 Nxh4 16. Rxh4 cxd4 17. cxd4 Qc4+ 18. Ke1 Nxe5 19. Qe2 Qxe2+ 20. Kxe2 Ng6 21. Rxh6 Rxh6 22. Bxh6 Ke7 23. a4 1/2-1/2

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.26"]
[Round "6"]
[White "Cadelago, Cristian"]
[Black "Joao, Mario"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "91"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Bd7 8. f3 a6 9. Nd5 Rc8 10. Nb3 Be6 11. Rd1 Bxd5 12. exd5 Ne5 13. Na5 Nf6 14. Nxb7 Qc7 15. Qb4 0-0 16. c3 Rb8 17. Bxa6 Ra8 18. Bb6 Qd7 19. f4 Rxa6 20. fxe5 Qxb7 21. exf6 Rxb6 22. fxg7 Rxb4 23. gxf8Q+ Kxf8 24. cxb4 Qxb4+ 25. Rd2 Qe4+ 26. Kf2 Qf4+ 27. Ke2 Qc4+ 28. Kf2 Qxa2 29. Rc1 f5 30. Rc3 Kf7 31. Ke3 Kf6 32. h3 g5 33. b4 Qb1 34. Rc4 Ke5 35. Kf2 Qb3 36. Rcd4 f4 37. R4d3 Qc4 38. Re2+ Kf6 39. Rdd2 Qxb4 40. Kg1 Kf5 41. Kf1 h5 42. Rd1 Qb3 43. Rdd2 Qb7 44. Rf2 g4 45. hxg4+ hxg4 46. Rde2 0-1

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.25"]
[Round "5"]
[White "Joao, Mario"]
[Black "Dole, Anant"]
[Result "0-1"]
[ECO "C45"]
[BlackElo "2068"]
[PlyCount "98"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Be2 0-0 8. 0-0 d5 9. Nxc6 Qxc6 10. exd5 Nxd5 11. Bxc5 Nf4 12. Bf3 Qxc5 13. Nd2 Qg5 14. Ne4 Qg6 15. Qd2 Ne6 16. Rad1 f5 17. Ng3 Ng5 18. Bd5+ Be6 19. f4 Rad8 20. Bxe6+ Nxe6 21. Qe3 b6 22. Qe5 Rde8 23. Rd7 Kh8 24. Qd5 Qg4 25. Re1 Nxf4 26. Rxe8 Rxe8 27. Rd8 Ne2+ 28. Nxe2 Qxe2 29. Rxe8+ Qxe8 30. Kf2 g6 31. h3 a5 32. Qd4+ Kg8 33. Qf6 Qf8 34. Qe6+ Qf7 35. Qc8+ Kg7 36. b3 Qe7 37. c4 Kf6 38. Qh8+ Kg5 39. Qc3 f4 40. Kf3 Qd6 41. Qb2 Qd3+ 42. Kf2 Qe3+ 43. Kf1 Kh4 44. Qf2+ Qxf2+ 45. Kxf2 g5 46. Kf3 c6 47. a3 c5 48. Kf2 g4 49. a4 h5 0-1

[Event "Wch U20"]
[Site "Puerto Madryn"]
[Date "2009.10.24"]
[Round "4"]
[White "Guo Yuthok, Sherab"]
[Black "Joao, Mario"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1966"]
[PlyCount "78"]
[EventDate "2009.10.22"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. Bb5 Bd7 6. d3 Bg7 7. 0-0 e6 8. Qe1 Nge7 9. Kh1 a6 10. Bxc6 Nxc6 11. f5 Nd4 12. Qf2 0-0 13. Bg5 f6 14. Be3 Nxf3 15. Qxf3 exf5 16. Qg3 Bc6 17. exf5 g5 18. Rae1 Re8 19. Re2 h6 20. Rfe1 Qd7 21. d4 Qxf5 22. Rf2 Qe6 23. d5 Bxd5 24. Rfe2 Bc4 25. Rd2 Qe5 26. Qf3 f5 27. h3 b5 28. b3 Qxc3 29. bxc4 Re4 30. Qxf5 Rxe3 31. Qd5+ Kh7 32. Rxe3 Qxe3 33. Qxa8 Qe1+ 34. Kh2 Be5+ 35. g3 Qxg3+ 36. Kh1 Qe1+ 37. Kg2 Qxd2+ 38. Kf1 Qd1+ 39. Kf2 Qxc2+ 0-1

