[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Aspiazu Sibri, Marlon Steven"]
[Black "Rivarola, Nahuel"]
[Result "1-0"]
[ECO "D33"]
[WhiteElo "1957"]
[PlyCount "57"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c5 4. Nf3 Nc6 5. cxd5 exd5 6. g3 Nge7 7. Bg2 Be6 8. 0-0 Nf5 9. dxc5 Bxc5 10. a3 a5 11. Bf4 d4 12. Nb5 0-0 13. Rc1 b6 14. Ne5 Ne3 15. fxe3 dxe3 16. Qxd8 Raxd8 17. Nxc6 Rd2 18. Bf3 Bd7 19. Rfd1 Bxc6 20. Bxc6 Rxe2 21. Re1 Rxb2 22. Bxe3 Bxe3+ 23. Rxe3 Rd8 24. Re8+ Rxe8 25. Bxe8 Kf8 26. Bc6 g6 27. Nc7 Ke7 28. a4 Kd8 29. Nd5 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Cassini, Emma"]
[Black "Rivarola, Nahuel"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "76"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 d5 3. Nf3 c5 4. Bd2 Nc6 5. e3 Nf6 6. dxc5 Bxc5 7. Qe2 0-0 8. 0-0-0 a6 9. Ng5 Nd7 10. Qd3 Qxg5 11. f4 Qe7 12. Be2 f5 13. g4 Nb6 14. h3 Nb4 15. gxf5 Nxd3+ 16. Bxd3 exf5 17. h4 Bb4 18. a3 Bc5 19. h5 h6 20. Be1 Nd7 21. Rh4 Nf6 22. e4 Nxe4 23. Nxd5 Qe6 24. Nc7 Be3+ 25. Bd2 Bxd2+ 26. Kb1 Qf6 27. Nxa8 Qxh4 28. Bc4+ Kh8 29. Nc7 Qxf4 30. Ne6 Qe5 31. Nxf8 Qc5 32. Bf7 Qxf8 33. Bd5 Qd6 34. Bxe4 fxe4 35. c3 e3 36. Kc2 Bf5+ 37. Kb3 Qd5+ 38. Kb4 Qb5# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Freiria, Adrian"]
[Black "Rivarola, Nahuel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2215"]
[PlyCount "128"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Bd3 c4 6. Bc2 Nf6 7. Nd2 b5 8. a3 Bb7 9. Qe2 Bd6 10. Ngf3 Bxf4 11. exf4 Nh5 12. g3 Nf6 13. 0-0 0-0 14. Ne5 Nxe5 15. fxe5 Nd7 16. f4 f6 17. Nf3 f5 18. Ng5 Qe7 19. Kf2 Rae8 20. Qh5 h6 21. Nf3 Qf7 22. Qh3 Qg6 23. Nh4 Qh7 24. Kg1 g6 25. Rf2 h5 26. Nf3 Rf7 27. Ng5 Qg7 28. Nxf7 Qxf7 29. Qh4 Re7 30. h3 Qh7 31. Raf1 Rg7 32. Kh2 Nf8 33. Rg2 Bc8 34. g4 a6 35. gxh5 Qxh5 36. Qxh5 gxh5 37. Rfg1 Rxg2+ 38. Rxg2+ Kf7 39. Rg5 h4 40. Bd1 Ng6 41. Bh5 Kg7 42. Bxg6 Bd7 43. Be8+ Kh6 44. Bxd7 a5 45. Bxe6 b4 46. axb4 axb4 47. Bxf5 bxc3 48. Rg6+ Kh5 49. Rh6+ Kxh6 50. bxc3 Kg7 51. Kg2 Kf7 52. Kf3 Ke7 53. Kg4 Kd8 54. Kxh4 Kc7 55. e6 Kb6 56. e7 Ka5 57. e8Q Kb6 58. Bd7 Kc7 59. Qc8+ Kd6 60. Qc6+ Ke7 61. Qe6+ Kd8 62. f5 Kc7 63. f6 Kd8 64. f7 Kc7 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Guevara Acosta, Brahian Alejandro"]
[Black "Rivarola, Nahuel"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1463"]
[PlyCount "43"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 Nc6 5. Ngf3 Nge7 6. e5 Nf5 7. Bd3 cxd4 8. Bxf5 exf5 9. cxd4 Bb4 10. 0-0 0-0 11. a3 Ba5 12. b4 Bb6 13. Nb3 a6 14. Bg5 Qd7 15. Nc5 Bxc5 16. bxc5 h6 17. Be3 g5 18. Nxg5 hxg5 19. Bxg5 Ne7 20. Bf6 Ng6 21. Qh5 f4 22. Qh6 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Rivarola, Nahuel"]
[Black "Antuannet, Nole"]
[Result "0-1"]
[ECO "C70"]
[PlyCount "78"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5 6. 0-0 d6 7. c3 Bg4 8. h3 h5 9. d4 Bxf3 10. Qxf3 Nf6 11. dxc5 dxc5 12. Bg5 Qe7 13. Bxf6 gxf6 14. Nd2 0-0-0 15. Rad1 Kb8 16. c4 Nd4 17. Qe3 Rdg8 18. cxb5 axb5 19. Bd5 c6 20. Bb3 c4 21. Bc2 Nxc2 22. Qb6+ Qb7 23. Qc5 Nd4 24. b3 Qd7 25. Qb6+ Qb7 26. Qa5 Qd7 27. Qc3 Ne2+ 28. Kh1 Nxc3 29. Kh2 Nxd1 30. Rxd1 Qd4 31. bxc4 bxc4 32. Rb1+ Kc7 33. Nf3 Qxf2 34. Rg1 Qg3+ 35. Kh1 Rh6 36. Nd2 Rhg6 37. Nxc4 Qxh3+ 38. gxh3 Rxg1+ 39. Kh2 R8g2# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Rivarola, Nahuel"]
[Black "Cabrera, Melian"]
[Result "1-0"]
[ECO "B50"]
[BlackElo "1135"]
[PlyCount "133"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. 0-0 Bg7 6. h3 0-0 7. Bg5 Nc6 8. c3 Be6 9. Bxe6 fxe6 10. Nbd2 h6 11. Bxf6 Rxf6 12. d4 cxd4 13. cxd4 Rf7 14. Nb3 Rc8 15. Nh4 Rf6 16. Qg4 g5 17. e5 Rf4 18. Qxe6+ Kh7 19. Qg6+ Kg8 20. Qe6+ Kh7 21. Qg6+ Kg8 22. Nf5 Qf8 23. Nxh6+ Kh8 24. Ng4 dxe5 25. Qh5+ Kg8 26. Qxg5 exd4 27. Nh6+ Kh8 28. Ng4 Ne5 29. Nxe5 Bh6 30. Ng6+ Kg7 31. Nxf8+ Bxg5 32. Ne6+ Kf6 33. Nxf4 Bxf4 34. Nxd4 Rc4 35. Nf3 Be5 36. Nxe5 Kxe5 37. g4 Kf6 38. Rac1 Rf4 39. Kg2 Kg5 40. Kg3 Rb4 41. b3 Re4 42. Rc5+ Kf6 43. f3 Rd4 44. Rf5+ Ke6 45. Re1+ Kd6 46. h4 Rd2 47. a4 Rb2 48. Rd1+ Kc7 49. Rb5 Kc6 50. Rc1+ Kd7 51. Rxb7+ Kd6 52. Rcc7 Rxb3 53. Rxe7 Rxb7 54. Rxb7 Kc6 55. Rxa7 Kb6 56. Ra8 Kb7 57. Rh8 Kb6 58. Rh5 Kc6 59. Rb5 Kc7 60. h5 Kc6 61. h6 Kd7 62. h7 Ke7 63. h8Q Kf7 64. Qh6 Ke7 65. Qa6 Ke8 66. Rb7 Kd8 67. Qa8# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Rivarola, Nahuel"]
[Black "Lopez, Sebastian Dario"]
[Result "0-1"]
[ECO "B54"]
[BlackElo "1501"]
[PlyCount "82"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 e6 6. Bc4 Qc7 7. b3 b5 8. Bd5 Qxc3+ 9. Kf1 Qxa1 10. Bxa8 Be7 11. Bc6+ Nxc6 12. Nxc6 Bd7 13. Nb8 Nf6 14. Nxd7 Nxd7 15. Ke2 0-0 16. Qd2 Qf6 17. c4 bxc4 18. bxc4 Nc5 19. Bb2 Qg6 20. Rg1 Nxe4 21. Qe3 Bg5 22. f4 Bh6 23. g4 Nc5 24. g5 Qc2+ 25. Qd2 Qxd2+ 26. Kxd2 Bxg5 27. Rxg5 Ne4+ 28. Ke3 Nxg5 29. fxg5 g6 30. Ke4 Rc8 31. Kd3 e5 32. Bc3 Kg7 33. Bb4 Rc6 34. a4 f6 35. h4 fxg5 36. hxg5 h6 37. gxh6+ Kxh6 38. Ke4 Rxc4+ 39. Kd5 Rxb4 40. Kxd6 e4 41. Ke5 e3 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Rivarola, Nahuel"]
[Black "Spata, Ruben"]
[Result "0-1"]
[ECO "B40"]
[BlackElo "1921"]
[PlyCount "48"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d3 d5 5. exd5 exd5 6. g3 Be7 7. Bg2 Nf6 8. 0-0 0-0 9. Ng5 h6 10. Nh3 Bg4 11. f3 Be6 12. Nf4 Bf5 13. g4 Be6 14. Nxe6 fxe6 15. f4 Qd7 16. f5 exf5 17. Rxf5 d4 18. Nd5 Nxd5 19. Rxd5 Qc7 20. Qe2 Rae8 21. Qe6+ Kh8 22. Rd7 Qe5 23. Qg6 Qe1+ 24. Bf1 Qxf1# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Vazquez, Eugenio"]
[Black "Rivarola, Nahuel"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "107"]
[EventDate "2020.07.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ARG"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bd3 Nf5 7. 0-0 c4 8. Bc2 b5 9. a3 a5 10. Nbd2 Bb7 11. Re1 b4 12. axb4 axb4 13. Rxa8 Qxa8 14. Nf1 b3 15. Bb1 Qa1 16. Bxf5 exf5 17. Ng3 g6 18. Ng5 Bh6 19. f4 0-0 20. e6 Bc8 21. exf7+ Rxf7 22. Nxf7 Kxf7 23. Qe2 Bd7 24. Be3 Qa8 25. Rb1 Qg8 26. Qe1 Bg7 27. Ra1 h5 28. Ne2 Bh6 29. g3 g5 30. Qd2 gxf4 31. Nxf4 Bxf4 32. Bxf4 h4 33. Qe2 hxg3 34. Bxg3 f4 35. Qf2 Qg4 36. Qxf4+ Qxf4 37. Bxf4 Bf5 38. Be5 Kg6 39. Ra6 Bd7 40. Bd6 Kf5 41. Kg2 Ke4 42. Kg3 Kd3 43. h4 Kc2 44. Ba3 Nb8 45. Rd6 Bc6 46. Kg4 Kb1 47. h5 Ka2 48. h6 Kb1 49. h7 Kc2 50. h8R Kb1 51. Rh1+ Ka2 52. Kf3 Nd7 53. Rxc6 Nf6 54. Rxf6 1/2-1/2

