[Event "Villa Ballester op"]
[White "Vorobioff, Nicolas"]
[Black "Beredjiklian, Mariano"]
[Site "Villa Ballester"]
[Round "6"]
[Result "1-0"]
[Date "2024.08.10"]
[ECO "C01"]
[WhiteElo "1935"]
[BlackElo "1896"]
[PlyCount "125"]
[EventDate "2024.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. Nf3 Nf6 7. 0-0 0-0 8. Nc3 h6 9. h3 Nc6 10. Bf4 Nb4 11. Be5 Be6 12. a3 Nc6 13. Bh2 Qd7 14. Qd2 a6 15. Ne5 Qc8 16. Qf4 Re8 17. Nxc6 bxc6 18. Na4 Ba7 19. Qh4 c5 20. c3 Qc6 21. Bc2 d4 22. Kh1 Bd5 23. f3 Re2 24. Bd1 Rd2 25. Qe1 Rxd1 26. Qxd1 Bc4 27. Re1 Bb5 28. b3 c4 29. cxd4 cxb3 30. Nc5 Bxc5 31. dxc5 b2 32. Rb1 Qxc5 33. a4 Bc6 34. Rxb2 Qa3 35. Qa1 Qxa4 36. Qxa4 Bxa4 37. Ra1 Bd7 38. Be5 a5 39. Rb7 Be8 40. Bxf6 gxf6 41. Kh2 a4 42. Ra3 Kg7 43. Kg3 Rd8 44. Kf4 Rd4+ 45. Ke3 Rd8 46. Ra7 Rb8 47. Kd4 Rb2 48. g3 Rg2 49. f4 Rb2 50. Kc3 Rh2 51. h4 Rg2 52. Kb4 Re2 53. Ra8 Re4+ 54. Kc5 Re1 55. Kd4 Bd7 56. Ra7 Be8 57. h5 Rh1 58. Re3 Rd1+ 59. Kc4 Bc6 60. Kb4 Rb1+ 61. Kc5 Rc1+ 62. Kb6 Rc2 63. Rc7 1-0

[Event "Villa Ballester op"]
[White "Graizzaro, Siro"]
[Black "Vorobioff, Nicolas"]
[Site "Villa Ballester"]
[Round "3"]
[Result "0-1"]
[Date "2024.08.03"]
[ECO "B00"]
[WhiteElo "1849"]
[BlackElo "1935"]
[PlyCount "70"]
[EventDate "2024.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. a4 Bb7 4. Bd3 Nf6 5. Qe2 b4 6. a5 e6 7. Nd2 c5 8. Ngf3 cxd4 9. Nxd4 Nc6 10. Nxc6 dxc6 11. Nc4 Be7 12. Bg5 h6 13. Bxf6 gxf6 14. Qe3 c5 15. Nb6 Ra7 16. Rd1 Qc7 17. f4 Qc6 18. Rd2 Bd8 19. Nc4 Bc7 20. e5 f5 21. c3 bxc3 22. bxc3 Rg8 23. Rg1 Ke7 24. Qh3 Rg6 25. Bc2 Qb5 26. Bd3 Bxa5 27. Qh4+ Kf8 28. Nxa5 Qxa5 29. Bxf5 exf5 30. Rd8+ Kg7 31. Qe7 Qxc3+ 32. Kf2 Qc2+ 33. Ke1 Qc1+ 34. Ke2 Bf3+ 35. gxf3 Qc4+ 0-1

[Event "Villa Ballester op"]
[White "Vorobioff, Nicolas"]
[Black "Barales, Guillermo"]
[Site "Villa Ballester"]
[Round "2"]
[Result "1-0"]
[Date "2024.08.03"]
[ECO "C68"]
[WhiteElo "1935"]
[BlackElo "1656"]
[PlyCount "67"]
[EventDate "2024.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bc5 8. Nb3 Bd6 9. 0-0 Nf6 10. e5 Bxe5 11. Re1 Ng4 12. f4 Bf5 13. h3 Nh6 14. Rxe5+ Kd7 15. Nc3 Rae8 16. Nc5+ Kc8 17. N5e4 f6 18. Rxe8+ Rxe8 19. Ng3 Bxc2 20. Kf2 b5 21. Be3 b4 22. Nce2 Kb7 23. Rc1 Ba4 24. Nd4 c5 25. Rxc5 Kb6 26. Rc1 c5 27. Ndf5 Nxf5 28. Bxc5+ Ka5 29. Nxf5 Rc8 30. Nxg7 Kb5 31. Be3 Bc2 32. Ke2 a5 33. Kd2 Bf5 34. Nxf5 1-0

[Event "Villa Ballester op"]
[White "Kippes, Benjamin Javier"]
[Black "Vorobioff, Nicolas"]
[Site "Villa Ballester"]
[Round "1"]
[Result "1/2-1/2"]
[Date "2024.08.02"]
[ECO "B00"]
[WhiteElo "1729"]
[BlackElo "1935"]
[PlyCount "78"]
[EventDate "2024.08.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 a6 2. Nc3 b5 3. g3 Bb7 4. Bg2 Nf6 5. d3 e6 6. Nf3 d5 7. exd5 Nxd5 8. Nxd5 Bxd5 9. 0-0 Be7 10. Be3 0-0 11. Qd2 c5 12. Rad1 Nc6 13. Rfe1 Bxa2 14. b3 c4 15. bxc4 bxc4 16. Ra1 c3 17. Qxc3 Bd5 18. Qd2 Bb4 19. c3 Ba5 20. Qc2 Qf6 21. Nd4 Bxg2 22. Kxg2 Nxd4 23. Bxd4 Qd8 24. Qe2 Bb6 25. Bxb6 Qxb6 26. Qe4 Rac8 27. Reb1 Qd6 28. c4 Rfd8 29. Rb7 Rb8 30. Rab1 Rxb7 31. Rxb7 f5 32. Qf3 a5 33. Ra7 Qxd3 34. Qb7 Qe4+ 35. Qxe4 fxe4 36. Rxa5 Rc8 37. c5 Kf7 38. Ra4 Rxc5 39. Rxe4 e5 1/2-1/2

[Event "Villa Ballester op 73rd"]
[White "Moreno, Dario"]
[Black "Vorobioff, Nicolas"]
[Site "Buenos Aires"]
[Round "9"]
[Result "1-0"]
[Date "2024.01.28"]
[ECO "B00"]
[WhiteElo "1809"]
[BlackElo "1909"]
[PlyCount "63"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 a6 2. Bc4 b5 3. Bxf7+ Kxf7 4. Qh5+ g6 5. Qd5+ e6 6. Qxa8 Nc6 7. Nf3 Bh6 8. 0-0 Nf6 9. d4 Bxc1 10. Rxc1 Nxe4 11. Ne5+ Kg7 12. Nxc6 dxc6 13. Qxc6 Qxd4 14. Qxc7+ Bd7 15. Rf1 Rc8 16. c3 Qd5 17. Qa7 e5 18. Na3 Ra8 19. Qe3 Bc6 20. f3 Nf6 21. Rfd1 Qe6 22. Qc5 Nd5 23. Nc2 Rf8 24. Nb4 Nxb4 25. cxb4 Ba8 26. Rac1 e4 27. Rd6 Qe8 28. Qd4+ Kg8 29. Rd7 Rf7 30. Rd8 Rf8 31. Rxe8 Kf7 32. Rxa8 1-0

[Event "Villa Ballester op 73rd"]
[White "Vorobioff, Nicolas"]
[Black "Gomez Martinez, Juan Carlos"]
[Site "Buenos Aires"]
[Round "8"]
[Result "1-0"]
[Date "2024.01.27"]
[ECO "C68"]
[WhiteElo "1909"]
[BlackElo "1705"]
[PlyCount "77"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 Bd6 6. dxe5 Bb4+ 7. c3 Qxd1+ 8. Kxd1 Bc5 9. Ke2 Be6 10. Rd1 Ne7 11. b3 h6 12. Be3 Bxe3 13. Kxe3 Ng6 14. Nbd2 0-0-0 15. Nd4 Nxe5 16. Nxe6 fxe6 17. Nf3 Ng4+ 18. Ke2 Rd6 19. e5 Rxd1 20. Rxd1 h5 21. h3 Nh6 22. Ng5 Re8 23. Ke3 Re7 24. f4 Nf7 25. Nxf7 Rxf7 26. g4 hxg4 27. hxg4 Rd7 28. Rxd7 Kxd7 29. f5 Ke7 30. Kf4 c5 31. c4 c6 32. Kg5 Kf7 33. Kh5 b5 34. a4 exf5 35. gxf5 bxc4 36. bxc4 a5 37. Kg5 Ke7 38. Kg6 Kf8 39. e6 1-0

[Event "Villa Ballester op 73rd"]
[White "Panelo, Lionel"]
[Black "Vorobioff, Nicolas"]
[Site "Buenos Aires"]
[Round "7"]
[Result "0-1"]
[Date "2024.01.26"]
[ECO "A80"]
[WhiteElo "1610"]
[BlackElo "1909"]
[PlyCount "44"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. e3 f5 4. Ne5 Nf6 5. Bd3 Bd6 6. f4 0-0 7. 0-0 c5 8. c3 Ne4 9. Nd2 Nc6 10. Ndf3 a6 11. Nxc6 bxc6 12. Ne5 Qb6 13. Qa4 cxd4 14. exd4 c5 15. Rb1 c4 16. Bc2 Ra7 17. Qc6 Qd8 18. Rf3 Rb7 19. b3 cxb3 20. Rxb3 Rc7 21. Qa4 Bb7 22. Ba3 Nd2 0-1

[Event "Villa Ballester op 73rd"]
[White "Vorobioff, Nicolas"]
[Black "Sotelino, Diego Luis"]
[Site "Buenos Aires"]
[Round "6"]
[Result "1-0"]
[Date "2024.01.25"]
[ECO "C66"]
[WhiteElo "1909"]
[BlackElo "1258"]
[PlyCount "55"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. Re1 Bg4 6. c3 a6 7. Ba4 b5 8. Bc2 Be7 9. d4 Qd7 10. a4 Na5 11. dxe5 dxe5 12. Qxd7+ Nxd7 13. axb5 Bxf3 14. Rxa5 Bg4 15. Rxa6 0-0 16. Rxa8 Rxa8 17. Na3 Be6 18. Bd3 Nc5 19. Bc4 Rxa3 20. Bxe6 Ra1 21. Bc4 Nxe4 22. Kf1 Rxc1 23. Bxf7+ Kxf7 24. Rxc1 Nd6 25. c4 Nf5 26. c5 Bd8 27. c6 Nd4 28. b6 1-0

[Event "Villa Ballester op 73rd"]
[White "Pacheco, Matias"]
[Black "Vorobioff, Nicolas"]
[Site "Buenos Aires"]
[Round "4"]
[Result "1-0"]
[Date "2024.01.21"]
[ECO "B00"]
[WhiteElo "1777"]
[BlackElo "1909"]
[PlyCount "89"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 a6 2. d4 b5 3. a4 Bb7 4. Bd3 b4 5. f4 e6 6. c4 bxc3 7. Nxc3 c5 8. d5 Nf6 9. Bc4 exd5 10. exd5 Bd6 11. Nf3 0-0 12. 0-0 Re8 13. Qd3 Qc7 14. g3 Bf8 15. Bd2 d6 16. Ng5 Nbd7 17. a5 h6 18. Nge4 Qd8 19. Rfe1 Nxe4 20. Nxe4 Nf6 21. Bc3 Nxe4 22. Rxe4 Rxe4 23. Qxe4 Qe7 24. Qd3 Qd8 25. Re1 Bc8 26. f5 Qd7 27. f6 g6 28. b4 cxb4 29. Bxb4 h5 30. Bc3 h4 31. Re4 hxg3 32. hxg3 Qf5 33. Re8 Qg5 34. Bd2 Qh5 35. Qe3 Bb7 36. Rxa8 Bxa8 37. Qd3 Qd1+ 38. Kf2 Bh6 39. Bxh6 Qh1 40. Bf4 Qh2+ 41. Ke1 Qh1+ 42. Kd2 Qa1 43. Qc3 Qg1 44. Qe3 Qg2+ 45. Qe2 1-0

[Event "Villa Ballester op 73rd"]
[White "Accardo, Adrian"]
[Black "Vorobioff, Nicolas"]
[Site "Buenos Aires"]
[Round "2"]
[Result "0-1"]
[Date "2024.01.20"]
[ECO "D02"]
[WhiteElo "1498"]
[BlackElo "1909"]
[PlyCount "86"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bd6 4. Bg3 f5 5. Ne5 Nf6 6. e3 0-0 7. Nd2 c5 8. c3 Nc6 9. Qc2 Ne4 10. Nxe4 fxe4 11. 0-0-0 cxd4 12. cxd4 Bxe5 13. dxe5 Bd7 14. Kb1 Qa5 15. Qd2 Qxd2 16. Rxd2 Rf5 17. Bf4 h5 18. h3 Nxe5 19. g4 hxg4 20. hxg4 Nf3 21. Rc2 Rff8 22. Bg2 e5 23. Bxf3 exf4 24. Bd1 f3 25. Rh5 Be6 26. Rc7 Rf7 27. Rxf7 Kxf7 28. Bb3 Rd8 29. Rh1 Bxg4 30. Rc1 Rd7 31. Rc5 Be6 32. Kc2 a6 33. Ba4 b5 34. Bb3 Kf6 35. a4 bxa4 36. Bxa4 Rd6 37. Kc3 Ke5 38. b4 Bd7 39. Bb3 Rc6 40. Rxc6 Bxc6 41. Bd1 Bb5 42. Kd2 d4 43. exd4+ Kxd4 0-1

[Event "Villa Ballester op 73rd"]
[White "Vorobioff, Nicolas"]
[Black "Llanos, Guillermo"]
[Site "Buenos Aires"]
[Round "3"]
[Result "0-1"]
[Date "2024.01.20"]
[ECO "B02"]
[WhiteElo "1909"]
[BlackElo "2289"]
[PlyCount "158"]
[EventDate "2024.01.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 e6 6. d4 Nxc3 7. bxc3 b6 8. cxb6 axb6 9. Nf3 Be7 10. Bd3 Ba6 11. 0-0 Bxd3 12. Qxd3 Nc6 13. c4 d5 14. exd6 Qxd6 15. Rd1 0-0 16. Qe4 f5 17. Qf4 Ra4 18. Qxd6 Bxd6 19. d5 exd5 20. cxd5 Nb4 21. Rd4 Ra5 22. Bd2 Rxd5 23. Bxb4 Rxd4 24. Nxd4 Bxb4 25. Rc1 Bd6 26. g3 g6 27. Nb5 Bc5 28. Kg2 c6 29. Nc7 Rf6 30. a4 Bd4 31. Rd1 Rd6 32. Ne8 Rd8 33. Nc7 Kf7 34. Na6 c5 35. Nc7 Ke7 36. Nb5 Bf6 37. Re1+ Kf7 38. Re2 c4 39. Rc2 c3 40. Kf3 Ra8 41. Ra2 g5 42. Ke3 g4 43. Kd3 Rd8+ 44. Ke2 Kg6 45. Rc2 Re8+ 46. Kd3 Ra8 47. Ra2 Rd8+ 48. Ke2 Kg5 49. Rc2 Ra8 50. Ra2 f4 51. gxf4+ Kxf4 52. Rc2 Rc8 53. Kd3 Ra8 54. Nxc3 Bxc3 55. Rxc3 Rxa4 56. Ke2 Rb4 57. h3 h5 58. hxg4 Kxg4 59. Rg3+ Kf5 60. Rf3+ Ke5 61. Rf8 b5 62. Re8+ Kf6 63. Rh8 h4 64. Rf8+ Ke5 65. Re8+ Kd4 66. f4 h3 67. Kf3 Rb3+ 68. Kg4 h2 69. Rh8 Rb2 70. f5 Ke5 71. Re8+ Kf6 72. Rh8 b4 73. Kf4 b3 74. Rh6+ Kg7 75. Rg6+ Kf7 76. Rh6 Rf2+ 77. Ke3 Rg2 78. Kf3 Rc2 79. Kf4 b2 0-1

[Event "Villa Ballester op 69th"]
[White "Tomas Falcon, Jesus"]
[Black "Vorobioff, Nicolas"]
[Site "Villa Ballester"]
[Round "4"]
[Result "1-0"]
[Date "2019.01.20"]
[ECO "C26"]
[WhiteElo "2188"]
[BlackElo "1909"]
[PlyCount "53"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 d6 5. Nge2 Be7 6. 0-0 0-0 7. d3 Be6 8. f4 Bg4 9. h3 Bxe2 10. Nxe2 Nd4 11. Nxd4 exd4 12. Bd2 c6 13. g4 Nd7 14. g5 f5 15. exf5 Rxf5 16. Be4 Rb5 17. b3 Nf8 18. a4 Rb6 19. Ba5 Ng6 20. Bxg6 hxg6 21. Bxb6 axb6 22. Qg4 Ra5 23. Qe6+ Kh7 24. Rae1 Bxg5 25. fxg5 Qxg5+ 26. Kh2 Qh6 27. Rf8 1-0

[Event "Villa Ballester op 69th"]
[White "Vorobioff, Nicolas"]
[Black "Fiorito, Fabian"]
[Site "Villa Ballester"]
[Round "3"]
[Result "0-1"]
[Date "2019.01.19"]
[ECO "B88"]
[WhiteElo "1909"]
[BlackElo "2360"]
[PlyCount "64"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. 0-0 0-0 9. Bb3 Bd7 10. f4 Nxd4 11. Bxd4 Bc6 12. Qd3 b5 13. a3 a5 14. e5 dxe5 15. fxe5 Nd7 16. Rae1 Nc5 17. Qe3 Nxb3 18. cxb3 b4 19. axb4 axb4 20. Ne4 Qd5 21. Rf4 Bg5 22. Bc5 f5 23. exf6 e5 24. Bxf8 Bxf4 25. Qf3 Qd4+ 26. Kh1 Qxe4 27. Qxe4 Bxe4 28. fxg7 Bd2 29. Rf1 Bd3 30. Rg1 e4 31. Bc5 Kxg7 32. Rd1 e3 0-1

[Event "Villa Ballester op 69th"]
[White "Veliz, Ariel"]
[Black "Vorobioff, Nicolas"]
[Site "Villa Ballester"]
[Round "2"]
[Result "0-1"]
[Date "2019.01.18"]
[ECO "D31"]
[WhiteElo "2085"]
[BlackElo "1909"]
[PlyCount "60"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. cxd5 exd5 5. Qc2 f5 6. g3 Nf6 7. Bg2 Bd6 8. e3 0-0 9. Nge2 Qe8 10. Rb1 Ne4 11. b4 a6 12. a4 Nd7 13. b5 axb5 14. axb5 Ndf6 15. f3 Nxc3 16. Qxc3 cxb5 17. Qb3 b4 18. 0-0 Qa4 19. Nf4 Qxb3 20. Rxb3 Bd7 21. Nd3 Bb5 22. Nxb4 Bxf1 23. Bxf1 Rfc8 24. Bd2 Ra1 25. Nd3 Rc7 26. Be1 g5 27. Rb6 Be7 28. Bb4 Nd7 29. Rb5 Bxb4 30. Rxb4 Rc3 0-1

[Event "Villa Ballester op 69th"]
[White "Vorobioff, Nicolas"]
[Black "Rostirolla, Mauro Gaston"]
[Site "Villa Ballester"]
[Round "1"]
[Result "1-0"]
[Date "2019.01.16"]
[ECO "C65"]
[WhiteElo "1909"]
[PlyCount "35"]
[EventDate "2019.01.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Nxe5 Nxe4 6. Qe2 Qe7 7. Bxc6 bxc6 8. Qxe4 0-0 9. Re1 Re8 10. Nc3 Qf6 11. d4 Bb6 12. Qf4 Qxf4 13. Bxf4 Re6 14. Nf3 h6 15. Rxe6 dxe6 16. Na4 f6 17. c4 g5 18. Be3 1-0

[Event "Villa Ballester op"]
[White "Godoy, Carlos"]
[Black "Vorobioff, Nicolas"]
[Site "Villa Ballester"]
[Round "?"]
[Result "1-0"]
[Date "1991.??.??"]
[ECO "C30"]
[WhiteElo "2235"]
[PlyCount "59"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. f4 d6 3. Nf3 Nf6 4. Nc3 Nc6 5. Bb5 Bg4 6. 0-0 a6 7. Bxc6+ bxc6 8. d4 Nd7 9. Be3 Be7 10. h3 Bxf3 11. Qxf3 0-0 12. Rad1 Qe8 13. d5 c5 14. f5 Nb6 15. Qh5 f6 16. Qxe8 Rfxe8 17. b3 g5 18. fxg6 hxg6 19. g4 Kg7 20. Kg2 Rh8 21. Nb1 Raf8 22. Rf3 Bd8 23. a4 Nc8 24. c3 Ne7 25. Rdf1 f5 26. gxf5 gxf5 27. exf5 Nxd5 28. Bf2 Rh5 29. c4 Ne7 30. f6+ 1-0

[Event "Villa Ballester op"]
[White "Menendez, Daniel"]
[Black "Vorobioff, Nicolas"]
[Site "Villa Ballester"]
[Round "2"]
[Result "1-0"]
[Date "1991.??.??"]
[ECO "A94"]
[WhiteElo "2290"]
[PlyCount "59"]
[EventDate "1991.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 Be7 3. Bg2 f5 4. 0-0 Nf6 5. d4 0-0 6. c4 d5 7. b3 c6 8. Ba3 Nbd7 9. Bxe7 Qxe7 10. Nc3 Ne4 11. Qc2 g5 12. Nd2 Ndf6 13. f3 Nxc3 14. Qxc3 f4 15. e4 Qc7 16. e5 Ne8 17. c5 Bd7 18. g4 Rd8 19. b4 h5 20. h3 a6 21. Kf2 Bc8 22. Rh1 Rd7 23. Rag1 Rh7 24. Bf1 Qf7 25. Bd3 Rh6 26. a4 Kg7 27. h4 hxg4 28. Rxg4 Rfh8 29. Rxg5+ Kf8 30. Rg4 1-0

