[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "3"]
[White "Bertucci, Nestor"]
[Black "Montalvo Contreras, Orlando Eberth"]
[Result "0-1"]
[ECO "B12"]
[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. e4 c6 2. d4 d5 3. e5 c5 4. c3 Bf5 5. Nf3 Bg4 6. Be2 Bxf3 7. Bxf3 cxd4 8. cxd4 Nc6 9. 0-0 e6 10. Be3 Nge7 11. b3 h6 12. Nc3 Nf5 13. Ne2 Be7 14. h3 g5 15. Bh5 Qb6 16. Bg4 Ng7 17. Bf3 h5 18. g3 Kf8 19. Qc1 Nf5 20. Qd2 Qb4 21. Qxb4 Nxb4 22. Rfd1 Nc2 23. Rac1 Ncxe3 24. fxe3 Nxe3 25. Rd3 Nf5 26. Rdc3 Kg7 27. Rc7 Ba3 28. R1c2 b6 29. Kg2 Ne3+ 30. Kf2 Nxc2 31. Rxc2 g4 32. hxg4 hxg4 33. Bxg4 Rac8 34. Rd2 Bc1 35. Rd1 Bg5 36. Kf3 Rh2 37. Rd3 Rc2 38. Nc3 Rhf2# 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "11"]
[White "Hernandez Amura, Gilberto"]
[Black "Montalvo Contreras, Orlando Eberth"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2189"]
[PlyCount "75"]
[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 d5 2. Bg5 c6 3. Nf3 Bf5 4. e3 h6 5. Bh4 Nf6 6. Bxf6 exf6 7. Bd3 Qd7 8. 0-0 Bd6 9. c4 dxc4 10. Bxc4 0-0 11. Nc3 Bg4 12. h3 Be6 13. Bd3 g6 14. e4 Kg7 15. Qd2 Qe7 16. Rfe1 Nd7 17. d5 Bxh3 18. gxh3 Rfd8 19. Rad1 Nc5 20. Bf1 Qc7 21. Bg2 Bf4 22. Qe2 Re8 23. b4 Nd7 24. dxc6 bxc6 25. Na4 Rab8 26. Nc5 Nxc5 27. bxc5 Rb5 28. Qc4 Reb8 29. a3 Qa5 30. Rd7 Rf8 31. Red1 Rxc5 32. Qb4 Rb5 33. Qxa5 Rxa5 34. Nd4 Kg8 35. Nxc6 Rxa3 36. Rxa7 Rc3 37. Ne7+ Kg7 38. Nd5 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "6"]
[White "Montalvo Contreras, Orlando Eberth"]
[Black "Carrillo Parra, Miguel Alfredo"]
[Result "1-0"]
[ECO "A48"]
[BlackElo "2128"]
[PlyCount "129"]
[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 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 0-0 5. Nbd2 d6 6. e3 Nbd7 7. Be2 Qe8 8. 0-0 e5 9. Bg3 Qe7 10. Bh4 h6 11. Bxf6 Nxf6 12. dxe5 dxe5 13. e4 b6 14. Qc2 Bb7 15. Rfe1 Rad8 16. Bf1 Nh5 17. g3 a5 18. c4 Nf6 19. c5 Qxc5 20. Qxc5 bxc5 21. Rac1 Nd7 22. Nb3 f5 23. Nxc5 Nxc5 24. Rxc5 fxe4 25. Nxe5 Rf5 26. Rxc7 Bxe5 27. Rxb7 Bd4 28. Bc4+ Kh8 29. Rxe4 Rxf2 30. Rxd4 Rxd4 31. Kxf2 Rxc4 32. Kg2 Rc2+ 33. Kh3 a4 34. a3 Kg8 35. g4 Kh8 36. Kg3 Rd2 37. h4 Rd3+ 38. Kf4 Rd4+ 39. Kf3 Rc4 40. h5 gxh5 41. gxh5 Rh4 42. Rb4 Rh2 43. Kg4 Kg7 44. Rb7+ Kg8 45. Kf5 Rxh5+ 46. Kg6 Rg5+ 47. Kxh6 Rg2 48. Kh5 Kf8 49. Kh4 Ke8 50. Kh3 Rd2 51. Kg3 Kd8 52. Kf3 Kc8 53. Rb4 Kc7 54. Ke3 Rh2 55. Kd3 Kc6 56. Kc3 Rh3+ 57. Kc2 Rh2+ 58. Kb1 Kc5 59. Rxa4 Kb5 60. Rb4+ Ka5 61. Ka2 Rh3 62. Rg4 Rf3 63. Rg5+ Ka4 64. b3+ Rxb3 65. Rg4+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "2"]
[White "Montalvo Contreras, Orlando Eberth"]
[Black "Castano Olaya, Jair"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "1561"]
[PlyCount "71"]
[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 d5 2. Nf3 Nf6 3. Bf4 e6 4. c3 Bd6 5. Bg3 c5 6. e3 0-0 7. Nbd2 Nc6 8. Bd3 cxd4 9. exd4 Re8 10. 0-0 Bxg3 11. hxg3 Bd7 12. Re1 Rc8 13. Nf1 Qb6 14. Re2 Ne7 15. Rc1 Ng6 16. Rcc2 Qd6 17. Ne5 a6 18. Qe1 Bc6 19. Rcd2 Nd7 20. Bxg6 hxg6 21. Nh2 Nxe5 22. Rxe5 f6 23. Re3 Re7 24. f4 Rce8 25. Nf3 b5 26. a3 a5 27. Qb1 Kf7 28. Nh4 f5 29. Nf3 b4 30. axb4 axb4 31. Qe1 bxc3 32. bxc3 Rc8 33. Ne5+ Kf6 34. g4 fxg4 35. Qh4+ g5 36. Qxg5# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "8"]
[White "Montalvo Contreras, Orlando Eberth"]
[Black "Riquelme, Eduard"]
[Result "0-1"]
[ECO "A40"]
[BlackElo "1867"]
[PlyCount "116"]
[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. Nf3 b6 3. Bf4 Bb7 4. c3 Nf6 5. Nbd2 d6 6. e3 Nbd7 7. Bg3 Be7 8. Qc2 0-0 9. Be2 Rc8 10. 0-0 Nh5 11. Rac1 Nxg3 12. hxg3 Nf6 13. Bd3 h6 14. e4 c5 15. Qb1 Ng4 16. Rcd1 cxd4 17. Nxd4 d5 18. exd5 Qxd5 19. Be4 Qd7 20. Bxb7 Qxb7 21. N2f3 Rfd8 22. Rfe1 a5 23. a3 a4 24. Re2 Bc5 25. Rde1 Qd5 26. Qe4 Qh5 27. Nh4 Nf6 28. Qf4 Bd6 29. Qe3 Bc5 30. Qf4 Bd6 31. Qf3 Bc5 32. Qxh5 Nxh5 33. Nhf3 Nf6 34. Re5 Ng4 35. R5e2 Kh7 36. Rd2 Kg8 37. Rde2 Kh7 38. Re4 h5 39. Rf4 Kg8 40. Rfe4 Kh7 41. Ng5+ Kg8 42. Ngf3 Rd6 43. Rf4 Nf6 44. Ng5 Bxd4 45. cxd4 Rc2 46. Rb1 Nd5 47. Rf3 Nf6 48. Rf4 Rd5 49. Nf3 Rb5 50. Re4 Nxe4 51. Ra1 Rxf2 52. Re1 Rbxb2 53. Rxe4 Rxg2+ 54. Kh1 Rgf2 55. Re3 Rb1+ 56. Ng1 Rff1 57. Kg2 Rxg1+ 58. Kf3 Rbf1+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "4"]
[White "Montalvo Contreras, Orlando Eberth"]
[Black "Salazar, Leovys Erix"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1616"]
[PlyCount "55"]
[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 c6 2. Nf3 d5 3. Bf4 e6 4. c3 f5 5. Nbd2 Nf6 6. Bg5 b5 7. Bxf6 Qxf6 8. e3 a5 9. Bd3 Bd6 10. 0-0 Bb7 11. a4 b4 12. c4 0-0 13. b3 Nd7 14. Rc1 Rac8 15. Qe2 f4 16. e4 Qh6 17. cxd5 cxd5 18. e5 Be7 19. Ba6 Bxa6 20. Qxa6 g5 21. Rxc8 Rxc8 22. Qxc8+ Kf7 23. Qxd7 g4 24. Rc1 gxf3 25. Nxf3 Qg6 26. h4 Qd3 27. Rc7 Qb1+ 28. Kh2 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "10"]
[White "Montalvo Contreras, Orlando Eberth"]
[Black "Valverde, Ezequiel"]
[Result "1-0"]
[ECO "A48"]
[BlackElo "2034"]
[PlyCount "119"]
[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 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. c3 0-0 5. Nbd2 d6 6. e3 Bf5 7. Be2 Ne4 8. 0-0 Nxd2 9. Nxd2 e5 10. Bg3 Nc6 11. e4 Bd7 12. d5 Ne7 13. f3 f5 14. Qb3 b6 15. Rac1 g5 16. c4 Ng6 17. Qd3 h5 18. h3 f4 19. Bf2 g4 20. fxg4 hxg4 21. Bxg4 Bxg4 22. hxg4 f3 23. Nxf3 Nf4 24. Qc2 Qf6 25. Bg3 Qh6 26. Rce1 Rf7 27. Kf2 Raf8 28. Rh1 Qg6 29. Bxf4 Rxf4 30. Rh3 Rxg4 31. Rh2 Bh6 32. Reh1 Bf4 33. Rh8+ Kg7 34. R8h7+ Kf6 35. Kf1 Be3 36. Qe2 Rxe4 37. R7h4 Bf4 38. Qf2 Rxc4 39. Ne1 Rc1 40. Rh6 Kg7 41. Rxg6+ Kxg6 42. Ke2 Bh6 43. Qg3+ Bg5 44. Qd3+ e4 45. Qxe4+ Rf5 46. Kd3 Rc5 47. Nf3 Rcxd5+ 48. Kc2 Bf6 49. Nh4+ Bxh4 50. Rxh4 Rc5+ 51. Kb1 Rce5 52. Qd3 Kg5 53. Qg3+ Kf6 54. a3 Rg5 55. Qf3+ Ref5 56. Qc3+ Re5 57. g4 c5 58. Qf3+ Ke7 59. Rh7+ Ke6 60. Qf7# 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "7"]
[White "Munoz M, Alberto Noel"]
[Black "Montalvo Contreras, Orlando Eberth"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1844"]
[PlyCount "110"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Bd3 Bg4 6. 0-0 e6 7. c4 dxc4 8. Bxc4 Be7 9. Nc3 0-0 10. Bg5 Nc6 11. Bxf6 Bxf6 12. d5 Bxc3 13. dxc6 Bf6 14. cxb7 Rb8 15. Qb3 Bxf3 16. gxf3 Be5 17. f4 Bxf4 18. Qf3 Be5 19. Rfd1 Qc7 20. Ba6 Bxh2+ 21. Kh1 Be5 22. Rac1 Qe7 23. Rc8 Qh4+ 24. Kg1 g6 25. Kf1 Kg7 26. Rxf8 Kxf8 27. Qa3+ Kg7 28. Qf3 h5 29. Rd7 Qf6 30. Qxf6+ Kxf6 31. Bc4 g5 32. a4 a5 33. Bb5 h4 34. Bc6 g4 35. Kg2 Kg6 36. Be4+ f5 37. Bd3 Kf6 38. Rh7 h3+ 39. Kh1 Kg5 40. Ba6 Kf4 41. Re7 Bd4 42. Rxe6 Bxf2 43. Re2 Ba7 44. Rc2 g3 45. Bf1 g2+ 46. Bxg2 hxg2+ 47. Kxg2 Rxb7 48. Rc4+ Kg5 49. Rc2 Rb4 50. Rc7 Bd4 51. Kf3 Rb3+ 52. Ke2 Bxb2 53. Rc5 Bc3 54. Kd1 Bb4 55. Rb5 Ra3 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "1"]
[White "Ripa Carrasco, Dario"]
[Black "Montalvo Contreras, Orlando Eberth"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2076"]
[PlyCount "115"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Ne7 7. a4 a5 8. Nbd2 Ng6 9. h3 Bxf3 10. Nxf3 Nd7 11. c4 dxc4 12. Bxc4 Be7 13. Qe2 0-0 14. Rd1 Nb6 15. Bd3 Nd5 16. g3 Qb6 17. h4 Rfd8 18. Ng5 Bxg5 19. Bxg5 Nge7 20. Qe4 g6 21. Rab1 c5 22. h5 Qb4 23. Qh4 Rd7 24. Bb5 Rc7 25. hxg6 fxg6 26. dxc5 Qxh4 27. Bxh4 Rxc5 28. Bxe7 Nxe7 29. Rd7 Nf5 30. Re1 Rb8 31. b3 Ng7 32. Bc4 Rc6 33. Red1 h5 34. Re7 Nf5 35. Rxe6 Rxe6 36. Bxe6+ Kg7 37. Rd7+ Kh6 38. Bc4 b6 39. e6 Re8 40. Rb7 Re7 41. Rxb6 Kg5 42. Rb5 Kf6 43. Rxa5 Nd4 44. Ra6 Nf3+ 45. Kg2 Nd2 46. Bd5 g5 47. b4 Nb1 48. b5 Nc3 49. Bb3 h4 50. Rc6 Ne4 51. a5 hxg3 52. fxg3 g4 53. Bd5 Nd2 54. Rc2 Nf3 55. Bxf3 gxf3+ 56. Kxf3 Rxe6 57. Rc6 Ke5 58. Rxe6+ 1-0

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "9"]
[White "Rojas Alarcon, Julian Antonio"]
[Black "Montalvo Contreras, Orlando Eberth"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2397"]
[PlyCount "86"]
[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 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Qc7 6. Qd4 Ne7 7. f4 Nf5 8. Qd2 Nxe3 9. Qxe3 Bxc5 10. Qb3 Bd7 11. Nf3 Nc6 12. c3 d4 13. Nbd2 dxc3 14. Qxc3 Bb4 15. Qc2 0-0 16. Bd3 Qb6 17. Bxh7+ Kh8 18. Be4 Qe3+ 19. Kf1 Qxf4 20. Nc4 Nd4 21. Qc1 Qxe4 22. Ng5 Qe2+ 23. Kg1 Qg4 24. h3 Qg3 25. Ne4 Qg6 26. Qe3 Nc2 27. Qe2 Nxa1 28. Kh2 Bc6 29. Ng3 Rfd8 30. Rxa1 Rd4 31. Ne3 Rad8 32. Rf1 Rd2 33. Qc4 Be7 34. Rf4 Kg8 35. Rg4 Qd3 36. Qf4 Re2 37. Nxe2 Qxe2 38. Qh6 Bf8 39. Qh4 Rd2 40. Rg3 Bc5 41. Qg5 Bf8 42. Ng4 Qxg2+ 43. Rxg2 Rxg2+ 0-1

[Event "Rio Grande Domingo op 20th"]
[Site "Lichess.org INT"]
[Date "2020.07.05"]
[Round "5"]
[White "Soria Milet, Juan Manuel"]
[Black "Montalvo Contreras, Orlando Eberth"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1877"]
[PlyCount "174"]
[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 d5 2. e3 c6 3. Nf3 Bg4 4. Be2 Nf6 5. Nbd2 e6 6. h3 Bh5 7. c4 Bd6 8. a3 0-0 9. b4 dxc4 10. Nxc4 Bxf3 11. Bxf3 Bc7 12. 0-0 a6 13. Bb2 Nbd7 14. Rc1 Qe7 15. Qc2 Rad8 16. Rfd1 Nd5 17. Nd2 N5b6 18. Ne4 h6 19. Nc5 Nxc5 20. dxc5 Nd5 21. g3 Qg5 22. h4 Qe7 23. e4 Nf6 24. Kg2 e5 25. Bc3 Rxd1 26. Rxd1 Rd8 27. Rd2 Rxd2 28. Qxd2 Qd7 29. Qxd7 Nxd7 30. Kf1 Kf8 31. Ke2 Ke7 32. Kd3 b6 33. cxb6 Bxb6 34. Ke2 f6 35. Bg4 Nb8 36. f4 Kd6 37. h5 c5 38. fxe5+ fxe5 39. Bf5 Nc6 40. Kd3 a5 41. b5 Ne7 42. Bh3 Ng8 43. Bf1 Nf6 44. Be2 c4+ 45. Kxc4 Nxe4 46. g4 Nf6 47. Kb3 Nd5 48. Be1 Nf4 49. Bf1 e4 50. Ka4 e3 51. Bxa5 Bd4 52. Bb4+ Kc7 53. Bc4 e2 54. Bd2 Kb6 55. Kb4 Bf2 56. Bxe2 Nxe2 57. a4 Nd4 58. Bc3 Ne6 59. a5+ Kb7 60. Kc4 Bc5 61. Kd5 Nf4+ 62. Kxc5 g6 63. hxg6 Nxg6 64. a6+ Ka7 65. Kb4 Ne7 66. Bd4+ Kb8 67. Be3 Nd5+ 68. Kc5 Nxe3 69. Kc6 Nc4 70. b6 Ne5+ 71. Kd5 Nd7 72. a7+ Kb7 73. Ke6 Nxb6 74. Kf5 Kxa7 75. Kg6 Kb7 76. Kxh6 Nd5 77. g5 Ne7 78. Kg7 Kc7 79. Kf7 Kd7 80. Kf6 Ke8 81. Kg7 Nf5+ 82. Kf6 Nh4 83. g6 Kf8 84. Kg5 Nf3+ 85. Kh6 Kg8 86. g7 Ne5 87. Kg5 Kxg7 1/2-1/2

