[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.10"]
[Round "6"]
[White "Barreira Vesco, Ulises"]
[Black "Viera, Cristian"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1766"]
[BlackElo "1682"]
[PlyCount "53"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. e3 Nf6 5. d4 cxd4 6. exd4 0-0 7. Bd3 d5 8. h3 Nc6 9. 0-0 Nb4 10. Be2 dxc4 11. Bxc4 Nbd5 12. Re1 Nxc3 13. bxc3 Qc7 14. Qb3 a6 15. Ba3 b5 16. Bxf7+ Rxf7 17. Rxe7 Qc4 18. Rxf7 Qxb3 19. Rxg7+ Kxg7 20. axb3 Be6 21. Nd2 Rc8 22. Bc5 Rc6 23. Re1 Bf5 24. Re7+ Kh6 25. g4 Bc8 26. f4 g5 27. f5 1-0

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.10"]
[Round "5"]
[White "Viera, Cristian"]
[Black "Buela, Cristian"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1682"]
[PlyCount "49"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. e5 Ne4 5. Bxe7 Qxe7 6. Nf3 b6 7. Bd3 Bb7 8. Nbd2 d5 9. 0-0 0-0 10. Re1 Nxd2 11. Qxd2 Ba6 12. a4 Bxd3 13. Qxd3 Nd7 14. a5 c5 15. Qa3 Rfc8 16. dxc5 Qxc5 17. axb6 Nxb6 18. Qxc5 Rxc5 19. Nd4 Nc4 20. b3 Nb6 21. Ra6 h6 22. Rea1 Nd7 23. f4 Rc7 24. b4 Nb6 25. Rxb6 1-0

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.09"]
[Round "3"]
[White "Ledesma, Hubaldo"]
[Black "Viera, Cristian"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "1770"]
[BlackElo "1682"]
[PlyCount "8"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 1/2-1/2

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.09"]
[Round "4"]
[White "Viera, Cristian"]
[Black "Mengeon, Jorge"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1682"]
[BlackElo "1807"]
[PlyCount "68"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nf3 Qb6 5. Nc3 Bf5 6. dxc5 Qxb2 7. Nb5 Na6 8. Nfd4 e6 9. Rb1 Qxa2 10. Ra1 Qb2 11. Nxf5 Bxc5 12. Nfd6+ Ke7 13. Bd3 Ne4 14. Bxe4 dxe4 15. 0-0 Rhd8 16. Qh5 Bxd6 17. Nxd6 Rxd6 18. Bxd6+ Kxd6 19. Qxf7 Nc5 20. Rfd1+ Kc6 21. Qe7 Qe5 22. Rab1 g5 23. Rxb7 Nxb7 24. Qd7+ Kc5 25. Qxb7 Rb8 26. Qxa7+ Kc6 27. Qd7+ Kc5 28. Qa7+ Kc6 29. c3 Rb7 30. Qa4+ Kc5 31. Qa5+ Rb5 32. Qa3+ Kc6 33. c4 Ra5 34. g3 Rxa3 0-1

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.08"]
[Round "1"]
[White "Landivar, Matias"]
[Black "Viera, Cristian"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2018"]
[BlackElo "1682"]
[PlyCount "77"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Be2 d6 6. h3 b6 7. 0-0 Bb7 8. Nbd2 Nbd7 9. a4 a5 10. Bh2 Rc8 11. c3 Re8 12. Bc4 h6 13. b4 axb4 14. cxb4 Ra8 15. Qb3 e6 16. Rfc1 Ne4 17. Bf1 Ndf6 18. a5 Bd5 19. Qc2 bxa5 20. bxa5 c5 21. dxc5 dxc5 22. a6 Qb6 23. Rab1 Qa7 24. Bd3 Nxd2 25. Nxd2 c4 26. Nxc4 Rec8 27. Qe2 Qxa6 28. e4 Bxc4 29. Bxc4 Qa4 30. Be5 Qa3 31. Ra1 Qb4 32. Rab1 Qa3 33. Rc3 Qa5 34. f4 Kh7 35. Rcc1 Qa3 36. Kh2 Nh5 37. Rc3 Qa5 38. Bxg7 Kxg7 39. Rf3 1/2-1/2

[Event "Gualeguaychu Baggio Cup"]
[Site "Gualeguaychu"]
[Date "2019.11.08"]
[Round "2"]
[White "Viera, Cristian"]
[Black "Siebenlist, Daiana"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "1682"]
[BlackElo "1078"]
[PlyCount "105"]
[EventDate "2019.11.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "ARG"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. 0-0 Bg4 6. h3 Bh5 7. c3 e5 8. d3 Be7 9. Nbd2 Qd7 10. Qa4 Nf6 11. Re1 0-0 12. d4 cxd4 13. cxd4 c5 14. Qxd7 Nxd7 15. dxe5 dxe5 16. g4 Bg6 17. Nc4 h6 18. Ncxe5 Nxe5 19. Nxe5 Bh7 20. Bd2 Rac8 21. Bc3 f6 22. Nc4 Rfe8 23. Red1 Bf8 24. f3 Red8 25. Ba5 Rxd1+ 26. Rxd1 Kh8 27. Rd7 Bg8 28. b3 Bxc4 29. bxc4 Rb8 30. Rxa7 Rb1+ 31. Kg2 Bd6 32. Bc3 Rc1 33. Ra3 Rc2+ 34. Kf1 Bg3 35. Be1 Rc1 36. Re3 Bf4 37. Rc3 Ra1 38. Rc2 Bg3 39. Re2 Bxe1 40. Rxe1 Rxa2 41. Re2 Ra4 42. Rc2 Ra3 43. Kg2 Kh7 44. h4 Kg6 45. Kg3 h5 46. Kf4 hxg4 47. fxg4 Ra1 48. h5+ Kh6 49. Rc3 Rf1+ 50. Kg3 Kg5 51. Rf3 Rg1+ 52. Kh3 Rxg4 53. Rf5+ 1-0

[Event "Gualeguaychu Benvenaste Memorial"]
[Site "Gualeguaychu"]
[Date "2018.11.11"]
[Round "5.5"]
[White "Viera, Cristian"]
[Black "Broggi, Brian Leonel"]
[Result "1-0"]
[ECO "A82"]
[WhiteElo "1638"]
[BlackElo "1479"]
[PlyCount "105"]
[EventDate "2018.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. e4 d6 3. Nc3 Nf6 4. exf5 Bxf5 5. Qf3 Qc8 6. Bb5+ c6 7. Bd3 Bxd3 8. Qxd3 Qg4 9. Nf3 Qxg2 10. Rg1 Qh3 11. Bf4 Na6 12. 0-0-0 Nb4 13. Qe2 0-0-0 14. Ng5 Qf5 15. Qe6+ Qxe6 16. Nxe6 Re8 17. Nxg7 Bxg7 18. Rxg7 Rhg8 19. Rxg8 Rxg8 20. Re1 Nbd5 21. Nxd5 Nxd5 22. Bg3 Kd7 23. Kd2 Rg4 24. c3 Nf6 25. Kd3 Nh5 26. Re4 Rxe4 27. Kxe4 Ke6 28. Bh4 Ng7 29. c4 d5+ 30. Kd3 dxc4+ 31. Kxc4 Nf5 32. Bg3 Nd6+ 33. Kd3 Nc8 34. Bb8 a6 35. Be5 Kf5 36. Kc4 Ke4 37. Kc5 a5 38. a4 e6 39. Bc7 b5 40. Bxa5 bxa4 41. Bc7 Ne7 42. Be5 Nf5 43. Kxc6 Nxd4+ 44. Bxd4 Kxd4 45. Kb5 e5 46. Kxa4 Kc5 47. Ka5 Kc6 48. b4 Kb7 49. Kb5 e4 50. Kc5 Kc7 51. Kd5 Kb6 52. Kxe4 Kb5 53. f4 1-0

[Event "Gualeguaychu Benvenaste Memorial"]
[Site "Gualeguaychu"]
[Date "2018.11.10"]
[Round "1.6"]
[White "Benedetti, Luciano"]
[Black "Viera, Cristian"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1638"]
[PlyCount "42"]
[EventDate "2018.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. Nf3 d6 6. Nbd2 0-0 7. 0-0 Nc6 8. Rb1 a5 9. b3 Nd7 10. Ne4 f5 11. Neg5 Nf6 12. Re1 h6 13. Nh3 g5 14. Nhxg5 hxg5 15. Bxg5 Qe8 16. e4 Qg6 17. Qd2 Nh7 18. Be3 f4 19. gxf4 Bh3 20. Nh4 Qg4 21. f3 Qxh4 0-1

[Event "Gualeguaychu Benvenaste Memorial"]
[Site "Gualeguaychu"]
[Date "2018.11.10"]
[Round "3.3"]
[White "Presfraind, Augusto"]
[Black "Viera, Cristian"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1441"]
[BlackElo "1638"]
[PlyCount "88"]
[EventDate "2018.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nf6 6. f4 d6 7. Nf3 0-0 8. 0-0 Rb8 9. h3 b5 10. g4 b4 11. Ne2 Qc7 12. Qe1 Rd8 13. f5 Ne5 14. Nf4 Nxf3+ 15. Bxf3 g5 16. Ne2 h6 17. h4 Nh7 18. hxg5 Nxg5 19. Qh4 f6 20. Nf4 c4 21. Nd5 Qd7 22. dxc4 a5 23. Kg2 e6 24. Nf4 exf5 25. exf5 Bb7 26. Bd5+ Bxd5+ 27. Nxd5 Re8 28. Bf4 Qc6 29. b3 Qc5 30. Qf2 Qxf2+ 31. Rxf2 Re4 32. Rd1 Rbe8 33. Rd3 Re2 34. Re3 R8xe3 35. Bxe3 Re1 36. Bxg5 fxg5 37. f6 Bf8 38. c3 bxc3 39. Nxc3 Kf7 40. Nd5 Re4 41. Kf3 Rd4 42. Re2 Rd3+ 43. Kg2 Rd4 44. Kf3 Rd3+ 1/2-1/2

[Event "Gualeguaychu Benvenaste Memorial"]
[Site "Gualeguaychu"]
[Date "2018.11.10"]
[Round "2.1"]
[White "Viera, Cristian"]
[Black "Magallan, Gaston"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1638"]
[BlackElo "2059"]
[PlyCount "61"]
[EventDate "2018.11.10"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 Nf6 3. e3 g6 4. h4 h6 5. Qf3 d6 6. Bc4 e6 7. Nc3 Qe7 8. 0-0-0 Nc6 9. e4 fxe4 10. Nxe4 Bg7 11. Nxf6+ Qxf6 12. Be3 Bd7 13. Qxf6 Bxf6 14. d5 exd5 15. Bxd5 0-0-0 16. Nf3 a6 17. a3 Ne7 18. Bb3 Bg4 19. Bd4 Rdf8 20. Bxf6 Rxf6 21. Rde1 Nc6 22. Nh2 Bd7 23. f3 Ne5 24. Nf1 Rhf8 25. Nd2 Bc6 26. Nc4 Nxc4 27. Bxc4 Kd8 28. Bd3 Rg8 29. Re3 Rg7 30. Rhe1 Bd7 31. Kd2 1/2-1/2

[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.27"]
[Round "4.5"]
[White "De Battista, Federico"]
[Black "Viera, Cristian"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1875"]
[BlackElo "1638"]
[PlyCount "58"]
[EventDate "2018.10.26"]
[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 e6 2. d4 d5 3. exd5 exd5 4. c4 Nc6 5. Nc3 Nf6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bc4 Be6 9. Bb3 0-0 10. 0-0 Bf6 11. Ne4 Be7 12. Bc2 Bg4 13. Be3 Re8 14. h3 Bh5 15. a3 f5 16. Ng3 f4 17. Nxh5 fxe3 18. Qd3 g6 19. fxe3 Nf6 20. Nf4 Bf8 21. Ng5 Qe7 22. Rae1 Bh6 23. Qb3+ Kh8 24. Nf7+ Kg7 25. Nxh6 Kxh6 26. e4 Rad8 27. Ne6 g5 28. Qe3 Rg8 29. Nxd8 Qxd8 1-0

[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.27"]
[Round "3.9"]
[White "Fick, Hector"]
[Black "Viera, Cristian"]
[Result "0-1"]
[ECO "E61"]
[BlackElo "1638"]
[PlyCount "70"]
[EventDate "2018.10.26"]
[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. c4 g6 3. Bg5 Bg7 4. Nc3 0-0 5. e3 d5 6. Bd3 dxc4 7. Bxc4 c5 8. Nge2 Qa5 9. Bxf6 Bxf6 10. 0-0 cxd4 11. exd4 Nc6 12. h3 Rd8 13. Nd5 Rxd5 14. Bxd5 Qxd5 15. Re1 Bd7 16. a3 Rd8 17. Nc3 Qxd4 18. Qe2 Qe5 19. Qc2 Qc5 20. Rad1 Bxc3 21. bxc3 Bf5 22. Rxd8+ Nxd8 23. Qb2 b6 24. a4 Ne6 25. Qd2 Qd6 26. Qe3 Qd3 27. Qe5 f6 28. Qb8+ Kf7 29. Qxa7 Qxc3 30. Rd1 Bxh3 31. Rd7 Qe1+ 32. Kh2 Nf4 33. Rxe7+ Qxe7 34. Qxe7+ Kxe7 35. gxh3 Nd3 0-1

[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.27"]
[Round "2.5"]
[White "Viera, Cristian"]
[Black "Petrich, Bautista"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1638"]
[BlackElo "1902"]
[PlyCount "51"]
[EventDate "2018.10.26"]
[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. Bg5 e6 3. e4 Be7 4. e5 Nd5 5. Bxe7 Qxe7 6. Nf3 0-0 7. Bd3 Nf4 8. 0-0 Nc6 9. Be4 d5 10. exd6 cxd6 11. Qd2 Qf6 12. c3 e5 13. d5 Ne7 14. Na3 Qh6 15. Nc4 f5 16. Bc2 e4 17. Nd4 Nexd5 18. Bb3 Kh8 19. g3 Nh3+ 20. Kh1 f4 21. Nxd6 Qxd6 22. Nb5 Qc5 23. Qxd5 Nxf2+ 24. Kg1 Nh3+ 25. Kg2 f3+ 26. Kh1 0-1

[Event "Entre Rios Region-ch"]
[Site "Chajari"]
[Date "2018.10.26"]
[Round "1.13"]
[White "Rojas, Rafael"]
[Black "Viera, Cristian"]
[Result "0-1"]
[ECO "C48"]
[BlackElo "1638"]
[PlyCount "22"]
[EventDate "2018.10.26"]
[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. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bc5 5. 0-0 d6 6. a3 Bg4 7. Na4 Bb6 8. d3 0-0 9. Bg5 Bxf3 10. Qxf3 Nd4 11. Qg3 Ne2+ 0-1

[Event "Concepcion del Uruguay U2200"]
[Site "Concepcion del Uruguay"]
[Date "2018.08.19"]
[Round "5.2"]
[White "Perez, Daniel Guillermo"]
[Black "Viera, Cristian"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2123"]
[BlackElo "1579"]
[PlyCount "43"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. c4 e6 4. cxd5 exd5 5. Nc3 c6 6. Qc2 Bd6 7. e3 Nbd7 8. Bd3 a5 9. Nge2 h6 10. Bh4 0-0 11. Ng3 Re8 12. Nf5 Bf8 13. Bg3 Nh5 14. Bd6 Nhf6 15. 0-0-0 b5 16. Nxb5 cxb5 17. Bc7 Qxc7 18. Qxc7 Ba6 19. Kb1 Rec8 20. Qg3 Kh8 21. Nd6 Bxd6 22. Qxd6 1-0

[Event "Concepcion del Uruguay U2200"]
[Site "Concepcion del Uruguay"]
[Date "2018.08.19"]
[Round "4.5"]
[White "Viera, Cristian"]
[Black "Kulmichel, Arturo"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1579"]
[BlackElo "1771"]
[PlyCount "69"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 Bf5 6. h3 Qb6 7. Qc1 Rc8 8. Ngf3 e6 9. Ne5 cxd4 10. exd4 Nxd4 11. Bd3 Bxd3 12. Nxd3 Nc6 13. 0-0 Be7 14. Nf3 0-0 15. Nde5 Ne4 16. Nd7 Qa6 17. Nxf8 Bxf8 18. Ne5 Nxe5 19. Bxe5 f6 20. Bf4 Bc5 21. Qd1 Qb6 22. Qb3 Bxf2+ 23. Kh1 Qxb3 24. axb3 e5 25. Bh2 Bb6 26. g4 d4 27. cxd4 Bxd4 28. Rac1 Rd8 29. Kg2 Nd2 30. Rfd1 Nxb3 31. Rc7 Rb8 32. g5 fxg5 33. Rf1 Na5 34. Rff7 e4 35. Bg1 1-0

[Event "Concepcion del Uruguay U2200"]
[Site "Concepcion del Uruguay"]
[Date "2018.08.18"]
[Round "1.5"]
[White "Abdenur, Luciano"]
[Black "Viera, Cristian"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1936"]
[BlackElo "1579"]
[PlyCount "57"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Qc2 e6 5. Be2 Be7 6. 0-0 0-0 7. Re1 Nc6 8. d3 b5 9. Nbd2 a5 10. d4 cxd4 11. Bxb5 dxc3 12. Bxc6 cxd2 13. Bxd2 Rb8 14. Nd4 Qb6 15. Nb3 a4 16. Bxa4 Bb7 17. Nc1 Bxe4 18. Rxe4 Nxe4 19. Qxe4 Qxb2 20. Bc2 f5 21. Qxe6+ Kh8 22. Qxe7 Qxa1 23. Qxd6 Qb2 24. Bxf5 Rfd8 25. Bd7 Rb7 26. Qf4 Rbxd7 27. Nb3 Qb1+ 28. Nc1 Rxd2 29. h3 0-1

[Event "Concepcion del Uruguay U2200"]
[Site "Concepcion del Uruguay"]
[Date "2018.08.18"]
[Round "3.9"]
[White "Pereira Nunez, Fabian"]
[Black "Viera, Cristian"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1579"]
[PlyCount "61"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 g6 4. Bc4 Bg7 5. d3 Nf6 6. h3 Nc6 7. Bg5 a6 8. 0-0 0-0 9. a3 b5 10. Ba2 h6 11. Bxf6 Bxf6 12. Qd2 Bg7 13. Rab1 e6 14. Ne2 Qb6 15. c3 b4 16. axb4 cxb4 17. Nh2 b3 18. Bxb3 Qxb3 19. Ng4 Kh7 20. g3 Ne5 21. Kg2 d5 22. Rh1 dxe4 23. dxe4 Bb7 24. f3 Rad8 25. Nd4 Rxd4 26. Qxd4 Nxg4 27. Qd2 Rd8 28. Qc1 Ne5 29. h4 Nc4 30. Rh2 f5 31. Ra1 0-1

[Event "Concepcion del Uruguay U2200"]
[Site "Concepcion del Uruguay"]
[Date "2018.08.18"]
[Round "2.3"]
[White "Viera, Cristian"]
[Black "Magallan, Gaston"]
[Result "0-1"]
[ECO "A83"]
[WhiteElo "1579"]
[BlackElo "2037"]
[PlyCount "46"]
[EventDate "2018.08.18"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 Nc6 5. d5 Ne5 6. Qd4 Nf7 7. Bxf6 exf6 8. Nxe4 f5 9. Ng3 g6 10. 0-0-0 Bh6+ 11. f4 0-0 12. Nf3 Bg7 13. Qd2 Qf6 14. c3 Nd6 15. Bd3 b5 16. h4 h5 17. Ne5 a5 18. Ne2 b4 19. c4 Nf7 20. Nf3 c6 21. Bb1 cxd5 22. c5 Ba6 23. Ned4 Rfc8 0-1

[Event "Gualeguaychu U1700"]
[Site "Gualeguaychu"]
[Date "2018.05.13"]
[Round "4.1"]
[White "Nardi, Hector Fernando"]
[Black "Viera, Cristian"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1475"]
[BlackElo "1534"]
[PlyCount "110"]
[EventDate "2018.05.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bc4 a6 7. 0-0 b5 8. Bb3 b4 9. Nd5 Nxe4 10. Nxb4 a5 11. Nd5 c6 12. Ne3 Ba6 13. Bc4 h6 14. Bxa6 Nxa6 15. c3 Nc7 16. Qd3 Nf6 17. Nd2 Nh5 18. Bg3 Rb8 19. b3 Ne6 20. Rac1 Nhf4 21. Bxf4 Nxf4 22. Qc4 d5 23. Qxc6 Ne2+ 24. Kh1 Nxc1 25. Rxc1 e6 26. Qa6 Qc7 27. Qd3 Rfc8 28. c4 dxc4 29. Rxc4 Qf4 30. Nf3 Rxc4 31. Qxc4 Rd8 32. h3 Bxd4 33. Nxd4 Qxd4 34. Qc7 Qd2 35. Kg1 Kg7 36. Qe5+ Kh7 37. Qf6 Rd7 38. Nc4 Qd1+ 39. Kh2 Qd4 40. Ne5 Rc7 41. f4 Kg8 42. h4 Qd6 43. Nc4 Qc5 44. Ne5 Qf8 45. Nc4 a4 46. Qe5 Rc5 47. Qf6 axb3 48. axb3 Rb5 49. Qc3 Qb8 50. Ne5 Rxb3 51. Qd4 Rb2 52. Nd7 Qb7 53. Nf6+ Kf8 54. Qd8+ Kg7 55. Ne8+ Kh7 1/2-1/2

[Event "Gualeguaychu U1700"]
[Site "Gualeguaychu"]
[Date "2018.05.13"]
[Round "5.1"]
[White "Viera, Cristian"]
[Black "Aguer, Sol"]
[Result "1-0"]
[ECO "A83"]
[WhiteElo "1534"]
[BlackElo "1672"]
[PlyCount "45"]
[EventDate "2018.05.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 e6 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Qd2 0-0 9. Nf3 c5 10. 0-0-0 cxd4 11. Nxd4 Qxf2 12. Qc3 Qf4+ 13. Kb1 a6 14. Bd3 Nc6 15. Nxc6 bxc6 16. Rhf1 Qh6 17. Rxf8+ Kxf8 18. Qc5+ Ke8 19. Rf1 g6 20. Qd6 Qg7 21. h4 Qe7 22. Qc7 Qd8 23. Rf8+ 1-0

[Event "Gualeguaychu U1700"]
[Site "Gualeguaychu"]
[Date "2018.05.12"]
[Round "1.3"]
[White "Del Valle, Felipe"]
[Black "Viera, Cristian"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1534"]
[PlyCount "40"]
[EventDate "2018.05.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 d5 4. Nd2 c5 5. c3 Nc6 6. Qc2 Bd6 7. Bg3 0-0 8. Ngf3 b6 9. b3 Bb7 10. Bd3 cxd4 11. cxd4 Nb4 12. Qc3 Rc8 13. Nc4 Nxd3+ 14. Qxd3 dxc4 15. bxc4 Bb4+ 16. Kd1 Ba6 17. Rc1 Qd7 18. Qb3 Ba5 19. Be5 Ne4 20. Qd3 Nxf2+ 0-1

[Event "Gualeguaychu U1700"]
[Site "Gualeguaychu"]
[Date "2018.05.12"]
[Round "3.2"]
[White "Presfraind, Augusto"]
[Black "Viera, Cristian"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "1430"]
[BlackElo "1534"]
[PlyCount "56"]
[EventDate "2018.05.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. g3 d6 4. d4 Nf6 5. Nc3 0-0 6. Bg2 e5 7. 0-0 Nc6 8. dxe5 dxe5 9. h3 Be6 10. Be3 Qe7 11. Qe2 Rad8 12. Rad1 Qb4 13. Rb1 Bc4 14. Qe1 Bxf1 15. Qxf1 a6 16. Nd2 Nd4 17. a3 Qe7 18. Rc1 b5 19. Nd5 c5 20. c3 Ne2+ 21. Qxe2 c4 22. f3 Nd7 23. Qf2 f5 24. Kh1 f4 25. gxf4 exf4 26. Bd4 Bf6 27. Rg1 Ne5 28. Bxe5 Qxe5 0-1

[Event "Gualeguaychu U1700"]
[Site "Gualeguaychu"]
[Date "2018.05.12"]
[Round "2.3"]
[White "Viera, Cristian"]
[Black "Susco, Santiago"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1534"]
[BlackElo "1075"]
[PlyCount "83"]
[EventDate "2018.05.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Bf5 4. Qb3 Qd7 5. cxd5 cxd5 6. Qxd5 Nf6 7. Qxd7+ Nbxd7 8. Nf3 0-0-0 9. h3 e6 10. Bf4 Bb4 11. e3 Ne4 12. Rc1 Bxc3+ 13. bxc3 h6 14. Be2 g5 15. Bh2 f6 16. c4 Rhe8 17. c5 e5 18. 0-0 Kb8 19. c6 bxc6 20. Rxc6 g4 21. Rb1+ Ka8 22. hxg4 Nc3 23. Rb2 Nxe2+ 24. Rxe2 Bxg4 25. Rec2 Rb8 26. Nd2 Bf5 27. e4 Be6 28. Rd6 Rb6 29. dxe5 Nxe5 30. Bxe5 fxe5 31. Rxb6 axb6 32. a3 Kb7 33. Nf3 Ra8 34. Rc3 Ra5 35. Kh2 Ra4 36. Re3 Ra5 37. Kg3 h5 38. Ng5 Bd7 39. Kh4 Be8 40. Nh7 Bg6 41. Nf6 Ra4 42. f3 1-0

[Event "Gualeguaychu Cup Baggio U1700"]
[Site "Gualeguaychu"]
[Date "2017.12.03"]
[Round "4.1"]
[White "Nardi, Hector Fernando"]
[Black "Viera, Cristian"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1498"]
[BlackElo "1441"]
[PlyCount "160"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Bd3 e5 7. d5 Nbd7 8. 0-0 Nc5 9. Bc2 a5 10. h3 Nh5 11. Bg5 f6 12. Be3 Nf4 13. Bxf4 exf4 14. Qd2 g5 15. Ne1 Re8 16. f3 Qe7 17. Nd3 Nd7 18. Rae1 Ne5 19. Nxe5 fxe5 20. Rc1 h5 21. Qe2 Bh6 22. Rce1 Rf8 23. Kh1 Rf7 24. Nd1 Rh7 25. Nf2 Bd7 26. b3 Rf8 27. Bd1 Rff7 28. Qd2 g4 29. fxg4 f3 30. Qd3 fxg2+ 31. Kxg2 Bf4 32. gxh5 Rfg7+ 33. Bg4 Rxh5 34. Kh1 Bxg4 35. Nxg4 Rxg4 36. Rg1 Rxg1+ 37. Rxg1+ Rg5 38. Rf1 Rg3 39. Rf3 Qg5 40. Qf1 Qh4 41. Rxg3+ Qxg3 42. Qg1 Kg7 43. Qxg3+ Bxg3 44. Kg2 Bf4 45. Kf3 Kg6 46. Kg4 c6 47. a3 cxd5 48. cxd5 b5 49. a4 bxa4 50. bxa4 Bd2 51. h4 Bf4 52. h5+ Kf6 53. Kh4 Kg7 54. Kg4 Kh6 55. Kf5 Be3 56. Kg4 Bd2 57. Kh4 Kg7 58. Kg4 Kf6 59. Kh4 Ke7 60. Kg4 Kd7 61. Kf5 Kc7 62. Kg6 Kb6 63. h6 Bxh6 64. Kxh6 Kc5 65. Kg6 Kd4 66. Kf5 Ke3 67. Ke6 Kxe4 68. Kxd6 Kf4 69. Kc6 e4 70. d6 e3 71. d7 e2 72. d8Q e1Q 73. Qf6+ Kg4 74. Qd4+ Kf5 75. Qd5+ Kg6 76. Qd6+ Kf5 77. Qf8+ Kg6 78. Qg8+ Kf5 79. Qh7+ Kg5 80. Qg7+ Kf5 1/2-1/2

[Event "Gualeguaychu Cup Baggio U1700"]
[Site "Gualeguaychu"]
[Date "2017.12.03"]
[Round "5.1"]
[White "Viera, Cristian"]
[Black "De Leon, Daiana"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1441"]
[BlackElo "1692"]
[PlyCount "91"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 Nbd7 5. Bd3 Be7 6. h3 c5 7. c3 0-0 8. Nbd2 c4 9. Bc2 b5 10. Ne5 Bb7 11. Ndf3 b4 12. Qb1 a5 13. Nxd7 Qxd7 14. Ne5 Qc8 15. 0-0 Ne4 16. Qe1 Ba6 17. f3 Nf6 18. Qh4 b3 19. Bxh7+ Nxh7 20. Qxe7 Qb7 21. Qxb7 Bxb7 22. axb3 cxb3 23. Ra3 a4 24. Rfa1 f6 25. Nd7 Bc6 26. Nxf8 Nxf8 27. e4 Nd7 28. exd5 Bxd5 29. Rxa4 Rxa4 30. Rxa4 Nb6 31. Rb4 Nc4 32. Rxb3 Kf7 33. Rb4 g5 34. Bc1 Ke7 35. b3 Nd6 36. c4 Bc6 37. Rb8 Kd7 38. Rf8 Ke7 39. Rh8 Nf5 40. Rh7+ Ke8 41. Bb2 Bd7 42. Kf2 Ne7 43. Ba3 Nc6 44. d5 exd5 45. cxd5 Nd4 46. Bb2 1-0

[Event "Gualeguaychu Cup Baggio U1700"]
[Site "Gualeguaychu"]
[Date "2017.12.02"]
[Round "3.1"]
[White "Alzugaray, Julian"]
[Black "Viera, Cristian"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "1589"]
[BlackElo "1441"]
[PlyCount "134"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Qxd4 Nf6 5. c4 Bg7 6. Nc3 Nc6 7. Qd1 d6 8. Be2 0-0 9. 0-0 Bd7 10. h3 Qa5 11. Bd2 Qb6 12. Rb1 Rfc8 13. Be3 Qa5 14. Nd2 Be6 15. Nb3 Qc7 16. Nb5 Qb8 17. Nd2 a6 18. Nd4 Nd7 19. Nxe6 fxe6 20. Bg4 Nf8 21. Nf3 Ne5 22. Nxe5 Bxe5 23. b3 b5 24. h4 bxc4 25. bxc4 Qc7 26. Rc1 Qa5 27. Bg5 Qc7 28. Bh6 Bg7 29. Qd2 Qb7 30. Bxg7 Kxg7 31. Rfe1 Qc7 32. Re3 Qc5 33. Rf3 Qe5 34. Re3 Rab8 35. Re2 a5 36. Qc3 Qxc3 37. Rxc3 Rc5 38. f3 h5 39. Bh3 Rbc8 40. Ra3 Kf6 41. Kf2 Nd7 42. g4 hxg4 43. Bxg4 Ne5 44. Rb3 Rxc4 45. Rb5 a4 46. Ra5 Rb4 47. a3 Rd4 48. h5 Nxg4+ 49. fxg4 gxh5 50. Rxh5 Rcc4 51. Kg3 Rxe4 52. g5+ Kg6 53. Rh6+ Kxg5 54. Rxe6 Rxe2 55. Rxe2 Rc3+ 56. Kf2 Kf6 57. Ra2 e5 58. Ke2 d5 59. Kd2 d4 60. Ke2 e4 61. Kd1 e3 62. Ke2 Ke5 63. Kf3 Rb3 64. Ra1 Kd5 65. Ra2 Kc4 66. Ke4 Kc3 67. Ra1 e2 0-1

[Event "Gualeguaychu Cup Baggio U1700"]
[Site "Gualeguaychu"]
[Date "2017.12.02"]
[Round "2.2"]
[White "Viera, Cristian"]
[Black "Paz, Jose Maria"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1441"]
[BlackElo "1624"]
[PlyCount "141"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 d6 4. e3 g6 5. c4 Bg7 6. Be2 0-0 7. Nc3 Nbd7 8. b4 b6 9. h3 Bb7 10. 0-0 Ne4 11. Nxe4 Bxe4 12. Rc1 Nf6 13. Nd2 Bb7 14. Bf3 Bxf3 15. Qxf3 Qd7 16. b5 a6 17. a4 axb5 18. axb5 e5 19. Bg5 exd4 20. Bxf6 dxe3 21. fxe3 Bh6 22. Bd4 Qe6 23. Ne4 f5 24. Nf6+ Kf7 25. Nxh7 Rfe8 26. Nf6 Bxe3+ 27. Bxe3 Qxe3+ 28. Qxe3 Rxe3 29. Nd5 Re2 30. Rfe1 Re5 31. Nxc7 Rxe1+ 32. Rxe1 Rc8 33. Nd5 Rxc4 34. Nxb6 Rb4 35. Nc8 d5 36. b6 Kf6 37. Kf2 d4 38. Ke2 Ke5 39. Kd3+ Kd5 40. Ne7+ Kd6 41. Nxg6 Rxb6 42. Kxd4 Rb4+ 43. Kc3 Rb8 44. Nf4 Ra8 45. Re6+ Kd7 46. Kb4 Rb8+ 47. Kc5 Ra8 48. Rd6+ Ke7 49. Nd5+ Kf7 50. Rf6+ Kg7 51. Rxf5 Ra5+ 52. Kd6 Ra6+ 53. Ke5 Ra2 54. g4 Ra5 55. h4 Ra1 56. h5 Re1+ 57. Kf4 Kh6 58. Rf6+ Kg7 59. Rg6+ Kf7 60. Rf6+ Kg7 61. Rb6 Rd1 62. Ne3 Ra1 63. Nf5+ Kh7 64. Rb7+ Kh8 65. Kg5 Ra5 66. h6 Ra6 67. Kh5 Rf6 68. Nh4 Kg8 69. g5 Rc6 70. Ng6 Rc1 71. Rg7# 1-0

[Event "Gualeguaychu Cup Baggio U1700"]
[Site "Gualeguaychu"]
[Date "2017.12.02"]
[Round "1.8"]
[White "Viera, Cristian"]
[Black "Rodriguez, Valentina"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1441"]
[PlyCount "41"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "ARG"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nc6 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bb5 Bg4 7. Nbd2 Nd4 8. Nxd4 exd4 9. f3 Bh5 10. h4 Nf6 11. g4 Bg6 12. h5 c6 13. Bd3 Bd6 14. hxg6 hxg6 15. Rxh8+ Ng8 16. Rxg8+ Bf8 17. Rxf8+ Kc7 18. Rxa8 b5 19. Nb3 Kb7 20. Rf8 a5 21. Nxa5+ 1-0

