[Event "Posadas op"]
[Site "Posadas"]
[Date "2022.10.30"]
[Round "4"]
[White "Alvarez, Miguel1"]
[Black "Rivas, Omar Ramon"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1908"]
[BlackElo "1697"]
[PlyCount "99"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. Nf3 Nc6 4. Bb5 Nf6 5. d3 Qc7 6. 0-0 h5 7. Bxc6 bxc6 8. Re1 Ng4 9. Nbd2 Ba6 10. Nf1 f6 11. h3 g5 12. e5 Nxe5 13. Nxe5 fxe5 14. Bxg5 Be7 15. Qd2 d6 16. f4 Bxg5 17. fxg5 h4 18. Nh2 0-0-0 19. Nf3 Rdf8 20. Re4 Rf4 21. Rxf4 exf4 22. Qxf4 Bxd3 23. Rd1 c4 24. b3 d5 25. Qf6 Re8 26. Ne5 Bc2 27. Rd4 cxb3 28. axb3 Bxb3 29. Rb4 Bc2 30. g6 a5 31. Rb2 Bf5 32. g7 Bh7 33. Nf7 Bg8 34. Ng5 Qe7 35. Qe5 Qc7 36. Qd4 e5 37. Qg4+ Kd8 38. Qxh4 Qe7 39. Qh6 Kc7 40. Nf3 Qc5+ 41. Kh2 Qxc3 42. Qg6 Re7 43. Rc2 Re6 44. Qxe6 Bxe6 45. Rxc3 d4 46. Rc5 d3 47. Rxe5 Bb3 48. Rxa5 Kb6 49. Ra3 Bc4 50. Rxd3 1-0

[Event "Posadas op"]
[Site "Posadas"]
[Date "2022.10.30"]
[Round "5"]
[White "Carlino, Esteban Ezequiel"]
[Black "Rivas, Omar Ramon"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1829"]
[BlackElo "1697"]
[PlyCount "112"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 a6 5. Bg2 Bc5 6. e3 d6 7. d4 exd4 8. exd4 Qe7+ 9. Be3 Bb4 10. 0-0 0-0 11. Bg5 Bxc3 12. bxc3 Bg4 13. Re1 Qd8 14. Qd3 h6 15. Bf4 Qd7 16. d5 Bf5 17. dxc6 Bxd3 18. cxd7 Nxd7 19. Nd2 g5 20. Be3 c6 21. Be4 Ne5 22. Bxd3 Nxd3 23. Reb1 b5 24. cxb5 axb5 25. Ne4 d5 26. Nc5 Ne5 27. a4 bxa4 28. Rxa4 Rxa4 29. Nxa4 Ra8 30. Nc5 h5 31. Kg2 g4 32. Bf4 Nf3 33. Rb8+ Rxb8 34. Bxb8 Ne1+ 35. Kh1 f6 36. h3 Kf7 37. hxg4 hxg4 38. Bf4 Ke7 39. Kg1 Nf3+ 40. Kf1 d4 41. cxd4 Nxd4 42. Ke1 Nf3+ 43. Ke2 Ne5 44. Ke3 Kd6 45. Nd3 Kd5 46. Nb4+ Kc5 47. Bxe5 fxe5 48. Nxc6 Kxc6 49. Ke4 Kd6 50. Kf5 Kd5 51. Kxg4 Kd4 52. f4 Kd5 53. fxe5 Kxe5 54. Kg5 Ke6 55. Kg6 Ke7 56. Kg7 Ke6 1-0

[Event "Posadas op"]
[Site "Posadas"]
[Date "2022.10.29"]
[Round "2"]
[White "Cabrera, Mario Alberto"]
[Black "Rivas, Omar Ramon"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1485"]
[BlackElo "1697"]
[PlyCount "75"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 d5 3. Bd3 c6 4. Nd2 Bg4 5. f3 Bh5 6. g4 Bg6 7. Qe2 e6 8. e4 dxe4 9. fxe4 Qxd4 10. Ngf3 Qb6 11. Nc4 Qc7 12. Nfe5 Nbd7 13. Nxg6 hxg6 14. e5 Nd5 15. Rf1 b5 16. Nd6+ Bxd6 17. exd6 Qxd6 18. Qf3 Ne5 19. Qg3 Nxd3+ 20. Qxd3 Qe5+ 21. Qe2 Qxe2+ 22. Kxe2 Rxh2+ 23. Rf2 Rxf2+ 24. Kxf2 Ke7 25. Bd2 Rh8 26. Bg5+ f6 27. Be3 Nxe3 28. Kxe3 e5 29. a4 b4 30. c3 Rh3+ 31. Kd2 bxc3+ 32. bxc3 Rg3 33. Rb1 Rxg4 34. Rb7+ Kd6 35. Rxa7 f5 36. a5 Kc5 37. Ke3 f4+ 38. Kf2 0-1

[Event "Posadas op"]
[Site "Posadas"]
[Date "2022.10.29"]
[Round "3"]
[White "Rivas, Omar Ramon"]
[Black "Fernandez, Gabriela"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1697"]
[BlackElo "1620"]
[PlyCount "91"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Bb5 Bd7 5. Nf3 g6 6. 0-0 Bg7 7. a3 e6 8. d3 Nd4 9. Bc4 Ne7 10. Be3 Nec6 11. Rb1 0-0 12. Ne2 Nxe2+ 13. Qxe2 Qa5 14. c3 a6 15. a4 Rac8 16. h3 Rfd8 17. Ng5 h6 18. Nf3 Be8 19. f5 d5 20. Bb3 Qb6 21. Ba2 Qa5 22. fxe6 fxe6 23. exd5 exd5 24. Bb3 Kh7 25. Qf2 Qb6 26. Bc2 d4 27. Bd2 Qc7 28. Qh4 Rd5 29. Ng5+ Kh8 30. Ne6 Rh5 31. Qxh5 gxh5 32. Nxc7 Rxc7 33. Rbe1 Bg6 34. Re6 Kh7 35. Bf4 Rd7 36. Rd6 Re7 37. Rf2 dxc3 38. bxc3 Bxc3 39. Kh2 Nd4 40. Bd1 Nf5 41. Rd8 Re8 42. Bxh5 Bxh5 43. g4 Bd4 44. Rd7+ Kg6 45. gxf5+ Kxf5 46. Rxd4 1-0

[Event "Posadas op"]
[Site "Posadas"]
[Date "2022.10.29"]
[Round "1"]
[White "Rivas, Omar Ramon"]
[Black "Lugo Martinez, Jimena Sofia"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "1697"]
[BlackElo "1204"]
[PlyCount "59"]
[EventDate "2022.10.29"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. Nge2 Bc5 5. h3 0-0 6. 0-0 d6 7. d3 h6 8. Na4 Bb6 9. Nxb6 axb6 10. a3 Be6 11. Bxe6 fxe6 12. f4 exf4 13. Nxf4 Qd7 14. Be3 Qf7 15. Qd2 e5 16. Nd5 Qg6 17. Nxc7 Rac8 18. Bxb6 Nh5 19. Nd5 Ng3 20. Rf2 Rce8 21. c3 Ne7 22. Rxf8+ Kxf8 23. Qf2+ Kg8 24. Nxe7+ Rxe7 25. Kh2 Nh5 26. Rf1 Re8 27. Be3 Nf6 28. Qf5 Qxf5 29. Rxf5 Re7 30. Bxh6 1-0

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.10"]
[Round "5"]
[White "Gerber, Joaquin Uriel"]
[Black "Rivas, Omar Ramon"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1387"]
[BlackElo "1687"]
[PlyCount "46"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Ng4 5. d4 d6 6. h3 Nh6 7. dxc5 dxc5 8. Qxd8+ Kxd8 9. Be3 b6 10. Nbd2 Nf5 11. Bf4 e6 12. Bb5 Bb7 13. g4 Nfe7 14. Ng5 Ke8 15. Nc4 Nd5 16. Ne4 Nxf4 17. Ned6+ Bxd6 18. Nxd6+ Ke7 19. Nxb7 Nxe5 20. 0-0-0 a6 21. Ba4 Ra7 22. Nd6 Ned3+ 23. Kc2 b5 0-1

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.10"]
[Round "6"]
[White "Ocampos, Ian Guido"]
[Black "Rivas, Omar Ramon"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2156"]
[BlackElo "1687"]
[PlyCount "85"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 e6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Qc7 7. Qd2 Nf6 8. f3 b5 9. Nxc6 dxc6 10. 0-0-0 Be7 11. g4 Bb7 12. Qf2 c5 13. h4 c4 14. Kb1 Nd7 15. Ne2 b4 16. Qh2 Qa5 17. Nc1 Rc8 18. Bf4 e5 19. Rxd7 Kxd7 20. Bxe5 f6 21. Bd4 Rhd8 22. g5 Ke8 23. Qg1 b3 24. axb3 cxb3 25. Nxb3 Qe1+ 26. Ka2 Qb4 27. Bd3 f5 28. g6 Rxd4 29. gxh7 Kf7 30. Qxd4 Qxd4 31. Nxd4 fxe4 32. fxe4 Bf6 33. Rf1 Ke7 34. Nf5+ Ke6 35. Bc4+ Ke5 36. Bg8 g6 37. Nd6 Bh8 38. Nf7+ Kd4 39. Nxh8 Bxe4 40. Rd1+ Ke3 41. Nf7 Bxc2 42. Rd5 Rc4 43. b3 1-0

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.10"]
[Round "4"]
[White "Rivas, Omar Ramon"]
[Black "Rozental, Sasha Valentin"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1687"]
[BlackElo "1309"]
[PlyCount "51"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Bg4 5. Bb5 a6 6. Bxc6+ bxc6 7. h3 Bd7 8. 0-0 d5 9. e5 e6 10. d3 Ne7 11. Na4 Nf5 12. c4 Be7 13. b3 d4 14. Qe1 h5 15. Ba3 Ne3 16. Rf2 g5 17. fxg5 Bxg5 18. Bxc5 Bh4 19. Nxd4 Qg5 20. Nf3 Nxg2 21. Rxg2 Qxg2+ 22. Kxg2 Bxe1 23. Rxe1 Rg8+ 24. Kf2 f6 25. exf6 Rg6 26. Be7 1-0

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.09"]
[Round "3"]
[White "Cantero, Carlos Ramon"]
[Black "Rivas, Omar Ramon"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1918"]
[BlackElo "1687"]
[PlyCount "67"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. g3 h5 5. h4 Bf5 6. Bg2 c6 7. Nd2 Qb6 8. Nb3 Nd7 9. Nf3 Bh6 10. e3 Qb4+ 11. Nfd2 Bg4 12. Qc1 Qb5 13. Bf1 Qb6 14. c4 e5 15. Qc2 0-0 16. Bg2 exd4 17. Nxd4 Rae8 18. N2b3 c5 19. Nf5 Qb4+ 20. Kf1 Bxf5 21. Qxf5 Qxc4+ 22. Kg1 Ne5 23. Qxh5 Kg7 24. Rc1 Qa6 25. Rxc5 Rc8 26. Rxc8 Rxc8 27. Nd4 f5 28. Nxf5+ Kh7 29. Nxh6 Rc1+ 30. Kh2 Rxh1+ 31. Kxh1 Nd3 32. Nf5+ Kg8 33. Qg4+ Qg6 34. Ne7+ 1-0

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.09"]
[Round "1"]
[White "De Lima Mattos Barreyro, Juan Ge"]
[Black "Rivas, Omar Ramon"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1273"]
[BlackElo "1687"]
[PlyCount "62"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. d3 Qc7 5. g3 e6 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Qe2 Ng4 9. h3 Nge5 10. Nxe5 Nxe5 11. f4 Ng6 12. e5 Qb6 13. c4 d6 14. exd6 Qxd6 15. Nc3 Bd7 16. Ne4 Qd4 17. Bg2 Bc6 18. 0-0-0 0-0 19. h4 Ne7 20. h5 h6 21. g4 f5 22. Nc3 Qxf4+ 23. Kb1 Bxg2 24. Qxe6+ Rf7 25. Rhg1 Bf3 26. Rdf1 fxg4 27. Rxf3 Qxf3 28. Rxg4 Qxd3+ 29. Kc1 Qf1+ 30. Kc2 Qf5+ 31. Re4 Qxe6 0-1

[Event "Misiones op"]
[Site "Misiones"]
[Date "2022.07.09"]
[Round "2"]
[White "Rivas, Omar Ramon"]
[Black "Bohachenko, Yonathan Emanuel"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1687"]
[BlackElo "1437"]
[PlyCount "97"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 f5 5. Bb5 Bd7 6. d3 e5 7. 0-0 Nf6 8. exf5 Bxf5 9. fxe5 dxe5 10. Nxe5 Bd7 11. Nxd7 Qxd7 12. Qe2+ Be7 13. Re1 0-0 14. Bxc6 bxc6 15. Qxe7 Rfe8 16. Qxd7 Rxe1+ 17. Kf2 Nxd7 18. Kxe1 Re8+ 19. Kf2 Rf8+ 20. Kg1 Ne5 21. Be3 Nd7 22. Ne4 c4 23. dxc4 Re8 24. Nc5 Nb6 25. Bd4 Nxc4 26. b3 Na3 27. Rc1 Re2 28. Kf1 Rxc2 29. Rxc2 Nxc2 30. Bc3 Ne3+ 31. Kg1 Kf7 32. Nd7 Nd5 33. Bd4 Ke6 34. Nc5+ Kf7 35. g3 g6 36. Nd7 a6 37. Ne5+ Ke6 38. Nxc6 Kd6 39. Na5 Nb4 40. a3 Nc2 41. Bc3 Kd5 42. Nc4 h5 43. Kf2 Ke4 44. Ke2 g5 45. Kd2 Nd4 46. Bxd4 Kxd4 47. Ne3 Ke4 48. Ke2 g4 49. Nc2 1-0

[Event "Corrientes Verdad y Justicia Cup"]
[Site "Corrientes"]
[Date "2022.03.27"]
[Round "6"]
[White "Rivas, Omar Ramon"]
[Black "Encizo, Tomas"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1601"]
[BlackElo "1636"]
[PlyCount "45"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 c6 4. d3 d5 5. exd5 cxd5 6. Bb5+ Nc6 7. Bg5 d4 8. Ne4 Qa5+ 9. Qd2 Qxb5 10. Bxf6 gxf6 11. Nxf6+ Kd8 12. 0-0-0 h5 13. Kb1 Be6 14. c4 dxc3 15. Qxc3 Rc8 16. d4 Bxa2+ 17. Ka1 Bb3 18. dxe5+ Bxd1 19. Qd2+ Ke7 20. Qxd1 Nxe5 21. Nf3 Qa6+ 22. Kb1 Qxf6 23. Nd4 0-1

[Event "Corrientes Verdad y Justicia Cup"]
[Site "Corrientes"]
[Date "2022.03.27"]
[Round "4"]
[White "Salvador, Daniel"]
[Black "Rivas, Omar Ramon"]
[Result "1/2-1/2"]
[ECO "D74"]
[WhiteElo "1785"]
[BlackElo "1601"]
[PlyCount "111"]
[EventDate "2022.03.26"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 g6 5. Nf3 Bg7 6. Nc3 c6 7. 0-0 0-0 8. d4 Bg4 9. h3 Bd7 10. e4 Nb6 11. Bf4 Na6 12. a4 Nb4 13. a5 Nc8 14. Qb3 c5 15. dxc5 Nd3 16. Qxb7 Nxf4 17. gxf4 e6 18. Qxa8 Qc7 19. e5 Bc6 20. Nb5 Bxb5 21. Qe4 Bxf1 22. Bxf1 Qxc5 23. b4 Qc3 24. Qd4 Qxf3 25. b5 Qd5 26. Qb4 Rd8 27. b6 axb6 28. axb6 Qb7 29. Rb1 Bf8 30. Qa5 Rd5 31. Qa6 Qxa6 32. Bxa6 Nxb6 33. Rxb6 Rd4 34. Kg2 Rxf4 35. Kg3 Rxf2 36. Rxe6 fxe6 37. Kxf2 Bg7 38. Bc4 Kf7 39. Kf3 Bxe5 40. Kg4 Kf6 41. Bb3 Bc3 42. Bc4 h5+ 43. Kf3 Ke5 44. Bd3 Kf6 45. Bc4 e5 46. Bd5 Bd2 47. Be4 g5 48. Bc2 Bf4 49. Be4 Ke6 50. Bg6 h4 51. Ke4 Kd6 52. Bf5 Kc5 53. Bg4 Kc4 54. Bf5 Kc3 55. Bg4 Kd2 56. Bf5 1/2-1/2

