[Event "ARG-ch U12 sf"]
[Site "Puerto Pibes"]
[Date "2002.03.03"]
[Round "3"]
[White "Buttner, Natalia"]
[Black "Mavrich, Rolando"]
[Result "1/2-1/2"]
[ECO "B50"]
[BlackElo "2210"]
[PlyCount "99"]
[EventDate "2002.03.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "CBM 087 Extra"]
[Source "ChessBase"]
[SourceDate "2002.05.03"]
[SourceVersion "2"]
[SourceVersionDate "2002.08.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 e6 5. Bc2 Be7 6. 0-0 a6 7. Re1 b5 8. d3 Bb7 9. Nbd2 Nc6 10. Nf1 0-0 11. d4 cxd4 12. cxd4 Rc8 13. a3 h6 14. b4 Re8 15. Bb2 Bf8 16. Ng3 e5 17. d5 Ne7 18. Qd2 Nd7 19. Rac1 Nb6 20. Bb3 Qd7 21. Bxe5 dxe5 22. Nxe5 Qd6 23. Rxc8 Rxc8 24. Nxf7 Kxf7 25. e5 Qd8 26. d6+ Ke8 27. Qf4 Bd5 28. dxe7 Qxe7 29. Nf5 Qf7 30. Bxd5 Nxd5 31. Nd6+ Bxd6 32. exd6+ Kf8 33. d7 Rd8 34. Qd6+ Kg8 35. Re8+ Rxe8 36. dxe8Q+ Qxe8 37. Qxd5+ Kh8 38. g3 Qg6 39. Qd8+ Kh7 40. Qd2 Qb1+ 41. Kg2 Qe4+ 42. Kg1 Qf3 43. Qe3 Qf5 44. Kg2 Qd5+ 45. Qf3 Qe6 46. Qd3+ Kh8 47. Qd8+ Kh7 48. Qd3+ Kh8 49. Qd8+ Kh7 50. Qd3+ 1/2-1/2

[Event "ARG-ch sf1"]
[Site "Neuquen"]
[Date "1992.??.??"]
[Round "5"]
[White "Lebel Arias, Julia"]
[Black "Mavrich, Rolando"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2080"]
[BlackElo "2245"]
[PlyCount "59"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 Nge7 7. e3 Nf5 8. e4 Nfd4 9. d3 0-0 10. Bf4 d6 11. Qd2 Re8 12. Ne2 Nxf3+ 13. Bxf3 Qf6 14. e5 Nxe5 15. Bg2 Qe7 16. Nc3 Rb8 17. Rad1 b6 18. b3 Bb7 19. Bxb7 Qxb7 20. Bxe5 Bxe5 21. d4 Bxd4 22. Nb5 Rbd8 23. Nxd4 cxd4 24. Qxd4 d5 25. Rfe1 Qc7 26. cxd5 Rxd5 27. Qxd5 exd5 28. Rxe8+ Kg7 29. Re2 Kf6 30. Red2 1/2-1/2

[Event "ARG-ch sf1"]
[Site "Neuquen"]
[Date "1992.??.??"]
[Round "4"]
[White "Mavrich, Rolando"]
[Black "Fiorucci, Mario Gustavo"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2245"]
[BlackElo "2210"]
[PlyCount "69"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Bc4 c6 6. 0-0 Be7 7. Nbd2 Nc5 8. Nb3 d5 9. Be2 Ne6 10. c3 Nd7 11. Bd3 c5 12. Bc2 Nb6 13. Qe2 Bd7 14. Rd1 Qc7 15. Nbd2 Nf4 16. Qe3 g5 17. b3 d4 18. Qe1 d3 19. Bb1 g4 20. Ne4 Nxg2 21. Nd6+ Bxd6 22. exd6+ Nxe1 23. Rxe1+ Be6 24. dxc7 gxf3 25. Bxd3 Rg8+ 26. Kh1 Nd5 27. Be4 Nxc7 28. Bxb7 Rd8 29. Bc6+ Ke7 30. Bxf3 Rd3 31. Be3 Rxc3 32. Rac1 Rxc1 33. Rxc1 Na6 34. h4 Rc8 35. Bb7 1-0

[Event "ARG-ch sf1"]
[Site "Neuquen"]
[Date "1992.??.??"]
[Round "2"]
[White "Mavrich, Rolando"]
[Black "Litovicius, Mario"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2245"]
[PlyCount "130"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 dxc6 7. Qxd8+ Kxd8 8. Bf4 Nd7 9. 0-0-0 f6 10. e5 Ke8 11. exf6 gxf6 12. Be2 e5 13. Bh5+ Kd8 14. Be3 Kc7 15. Ne4 Be7 16. g4 Nb6 17. f3 Be6 18. b3 Nd7 19. Rhf1 Rhg8 20. h3 Rac8 21. Ng3 b6 22. Bh6 Rcd8 23. f4 Ba3+ 24. Kb1 Bf8 25. Bxf8 Rdxf8 26. fxe5 fxe5 27. Ne4 Bd5 28. Rxf8 Rxf8 29. Ng5 Rf2 30. c4 Bg8 31. Ne4 Rf4 32. Re1 b5 33. cxb5 axb5 34. Be8 Nb6 35. g5 Nd5 36. Kc1 Be6 37. g6 hxg6 38. Bxg6 Bxh3 39. Kd2 Rg4 40. Bf7 Rg2+ 41. Re2 b4 42. Bxd5 Rxe2+ 43. Kxe2 cxd5 44. Nc5 Bc8 45. Kd2 Kd6 46. Nd3 e4 47. Nxb4 d4 48. Nc2 Kc5 49. a4 Bh3 50. b4+ Kc4 51. b5 Bd7 52. Na3+ Kc5 53. Nc2 Be8 54. b6 Bc6 55. a5 Bb7 56. Ne1 e3+ 57. Ke2 Ba6+ 58. Kf3 Kc4 59. Nc2 Bb7+ 60. Kf4 e2 61. Ne1 Kc3 62. Kg3 d3 63. Kf2 Ba6 64. Ke3 d2 65. b7 dxe1Q 0-1

[Event "ARG-ch sf1"]
[Site "Neuquen"]
[Date "1992.??.??"]
[Round "6"]
[White "Mavrich, Rolando"]
[Black "Tugnarelli, Julio"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2245"]
[PlyCount "49"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nge7 8. c3 0-0 9. Re1 b5 10. Nb3 Qb6 11. exd5 Nxd5 12. c4 bxc4 13. dxc4 Ndb4 14. Qe2 Nxa2 15. Rxa2 Qxb3 16. Ra3 Qb6 17. Ne5 Bxe5 18. Bxc6 Qxc6 19. Qxe5 f6 20. Qe3 e5 21. Qe4 Qxe4 22. Rxe4 Rd8 23. Re1 Be6 24. Be3 Bxc4 25. Bxc5 1/2-1/2

[Event "ARG-ch sf1"]
[Site "Neuquen"]
[Date "1992.??.??"]
[Round "3"]
[White "Romero, Martin"]
[Black "Mavrich, Rolando"]
[Result "1-0"]
[ECO "B46"]
[WhiteElo "2240"]
[BlackElo "2245"]
[PlyCount "43"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nc6 7. Nxc6 bxc6 8. 0-0 d5 9. Qe2 Nf6 10. Bg5 Bb7 11. Kh1 Bd6 12. Rae1 Nd7 13. f4 h6 14. Qh5 d4 15. e5 dxc3 16. exd6 Qxd6 17. Bc4 g6 18. Qh3 hxg5 19. Qxh8+ Ke7 20. Qg7 Nc5 21. fxg5 Rf8 22. b4 1-0

[Event "ARG-ch57"]
[Site "Buenos Aires"]
[Date "1982.??.??"]
[Round "?"]
[White "D'Arruda, Ricardo D"]
[Black "Mavrich, Rolando"]
[Result "1-0"]
[ECO "B49"]
[PlyCount "41"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Be2 Qc7 7. 0-0 b5 8. Be3 Nf6 9. f4 b4 10. Na4 Nxe4 11. Bf3 d5 12. f5 Bd6 13. Bxe4 dxe4 14. fxe6 0-0 15. Rxf7 Rxf7 16. exf7+ Kh8 17. Nb6 Rb8 18. Nd5 Qd7 19. Nxc6 Qxc6 20. Ne7 Bxh2+ 21. Kh1 1-0

[Event "ARG-ch57"]
[Site "Buenos Aires"]
[Date "1982.??.??"]
[Round "?"]
[White "Roca, Alfredo Cristian"]
[Black "Mavrich, Rolando"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2345"]
[PlyCount "77"]
[EventDate "1982.??.??"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nf3 e6 6. Rb1 Nge7 7. a3 a5 8. d3 0-0 9. 0-0 h6 10. Bd2 d5 11. cxd5 exd5 12. Ne1 b6 13. Nc2 d4 14. Nb5 Ba6 15. a4 Rc8 16. Nca3 Kh7 17. Qb3 Nb4 18. Rbd1 Ned5 19. e4 dxe3 20. fxe3 Nf6 21. Bc3 Nfd5 22. e4 Nf6 23. d4 Bxb5 24. axb5 Qe7 25. dxc5 Rxc5 26. Bd4 Ng4 27. Nc4 Bxd4+ 28. Rxd4 Qe6 29. Bh3 h5 30. Qc3 Rfc8 31. b3 Rxb5 32. Bxg4 hxg4 33. Rd6 Qxd6 34. Rxf7+ Kh6 35. Qg7+ Kg5 36. Nxd6 Rc1+ 37. Kf2 Nd3+ 38. Kg2 Rxb3 39. Rf5# 1-0

