[Event "URU-chT2"]
[Site "Montevideo"]
[Date "2023.07.21"]
[Round "1.2"]
[White "Ibanez, Marcelo"]
[Black "Sander, Marcos"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1956"]
[BlackElo "1828"]
[PlyCount "72"]
[EventDate "2023.07.21"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Trebejos IV"]
[BlackTeam "Cerro Nau64"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 Nf6 6. 0-0 0-0 7. e4 d6 8. h3 a6 9. d3 h6 10. Rb1 Rb8 11. Be3 Re8 12. Qd2 Kh7 13. Ne1 Nd4 14. b4 e5 15. b5 axb5 16. Bxd4 cxd4 17. Nxb5 Qe7 18. Qb4 Bf8 19. Nc2 Be6 20. Kh2 Qd7 21. Qd2 Ra8 22. a3 Rec8 23. f4 Bg7 24. f5 gxf5 25. exf5 Bxf5 26. Rxf5 Qxf5 27. Nxd6 Qd7 28. Nxc8 Rxc8 29. Rxb7 Rc7 30. Rb5 Qd6 31. Qf2 Re7 32. c5 Qd7 33. Rb7 Qe6 34. Nxd4 exd4 35. Rxe7 Qc8 36. c6 Ne8 1-0

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.09.03"]
[Round "7"]
[White "Martinez Piedrahita, Santiago"]
[Black "Sander, Marcos"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1917"]
[BlackElo "1527"]
[PlyCount "72"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6 9. Bd3 0-0 10. 0-0 a6 11. Qc2 h6 12. Rac1 Nb4 13. Qd2 Nxd3 14. Qxd3 Qb4 15. Qc2 b5 16. a3 Qe7 17. Rfd1 Bb7 18. h3 Rac8 19. Qd2 Rc7 20. Ne1 Rfc8 21. Nd3 Nd7 22. Rc2 Nb6 23. Rdc1 Nc4 24. Qe2 Nxa3 25. Nxd5 Bxd5 26. bxa3 Rxc2 27. Rxc2 Rxc2 28. Qxc2 Qxa3 29. Qc8+ Kh7 30. Qc2 Be4 31. Qb2 Qxd3 32. Qa1 b4 33. Qe1 b3 34. Qb4 Qb5 35. Qe1 b2 36. f3 Bg6 0-1

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.31"]
[Round "6"]
[White "Sander, Marcos"]
[Black "Silvera, Pilar"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1527"]
[BlackElo "1885"]
[PlyCount "112"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Bc4 Nc6 9. Qd2 Bd7 10. 0-0-0 Rc8 11. Bb3 Ne5 12. g4 Nc4 13. Bxc4 Rxc4 14. Kb1 b5 15. h4 h5 16. g5 Ne8 17. Nd5 Nc7 18. b3 Nxd5 19. exd5 Rc8 20. Ne2 Bf5 21. Rc1 Qd7 22. Bd4 Rc7 23. Bxg7 Kxg7 24. Nd4 Rfc8 25. Nc6 e6 26. Nd4 exd5 27. Nxf5+ Qxf5 28. f4 Kg8 29. Rh2 Rc3 30. Kb2 b4 31. Re2 a5 32. a4 Rh3 33. Rh2 Rcc3 34. Rxh3 Rxh3 35. Qf2 d4 36. Qxd4 Rxh4 37. Re1 Qd7 38. Qf6 Qc8 39. Re4 Rh2 40. Rc4 Qf8 41. Rc7 Rd2 42. Kc1 Rd5 43. Rd7 Qg7 44. Qxg7+ Kxg7 45. Rc7 Rd4 46. Rc5 h4 47. f5 h3 48. f6+ Kh7 49. Rc8 h2 50. Rf8 h1Q+ 51. Kb2 Qb7 52. Re8 Rd1 53. Re7 Qd5 54. Ka2 Qxg5 55. Rxf7+ Kh6 56. Rf8 Qc1 0-1

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.27"]
[Round "5"]
[White "Ontiveros, Carlos"]
[Black "Sander, Marcos"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2012"]
[BlackElo "1527"]
[PlyCount "27"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 Nc6 2. b3 d6 3. d4 Nf6 4. Bb2 Bf5 5. e3 Nb4 6. Na3 a5 7. c3 Na6 8. Bd3 Bxd3 9. Qxd3 e6 10. Qb5+ Nd7 11. Qxb7 Be7 12. Nc4 c5 13. Qc6 Qc7 14. Qxa8+ 1-0

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.24"]
[Round "4"]
[White "Otero Marino, Vladimir"]
[Black "Sander, Marcos"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2250"]
[BlackElo "1527"]
[PlyCount "79"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4 Nf6 6. Nge2 Bf5 7. Be3 e6 8. Ng3 Bg6 9. h4 h5 10. Qd2 Bd6 11. Nge2 Qc7 12. 0-0-0 Nbd7 13. Kb1 Ng4 14. Rde1 0-0 15. Nf4 Nxe3 16. fxe3 Bxf4 17. exf4 Bf5 18. Ne4 b5 19. Bd3 Nb6 20. Ng5 Nc4 21. Qc3 Nd6 22. Be2 g6 23. Bf3 Nc4 24. g3 a5 25. a4 Rab8 26. Be4 Qd6 27. Bd3 Bxd3 28. cxd3 Nb6 29. axb5 Na4 30. Qb3 Qxd4 31. Re4 Nc5 32. Rxd4 Nxb3 33. Rd7 cxb5 34. d4 Rbd8 35. Rb7 Nxd4 36. Rc1 Rb8 37. Rd7 Rbd8 38. Rb7 Rb8 39. Rd7 Rbd8 40. Rb7 1/2-1/2

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.20"]
[Round "3"]
[White "Sander, Marcos"]
[Black "Silva Rosas, Natalia"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1527"]
[BlackElo "1974"]
[PlyCount "111"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. a3 Bc5 7. Be3 Qc7 8. Qd2 Nf6 9. f3 Be7 10. 0-0-0 Nc6 11. Kb1 Qa5 12. Nb3 Qc7 13. g4 h6 14. h4 d5 15. exd5 Nxd5 16. Nxd5 exd5 17. Qxd5 Be6 18. Qe4 Qe5 19. Qxe5 Nxe5 20. Be2 Bxb3 21. cxb3 Nc6 22. g5 hxg5 23. hxg5 Rxh1 24. Rxh1 0-0-0 25. Rc1 f5 26. Bxa6 Kb8 27. Bb5 Kc7 28. f4 Bf8 29. Bc5 g6 30. Bxf8 Rxf8 31. b4 Kb6 32. Bxc6 bxc6 33. Re1 Rd8 34. Re6 Rd4 35. Rxg6 Rxf4 36. Rf6 Kb5 37. g6 Ka4 38. Rxc6 Rg4 39. Kc2 f4 40. Ra6+ Kb5 41. Ra5+ Kc4 42. Rc5+ Kd4 43. Rf5 Ke4 44. Rf6 Ke5 45. Rf8 Rxg6 46. b5 Ke4 47. Kd2 Rg2+ 48. Kc3 f3 49. b6 f2 50. b7 Rg3+ 51. Kc2 Rf3 52. b8Q f1Q 53. Qb7+ Kd4 54. Qd7+ Ke3 55. Rxf3+ Qxf3 56. Qd3+ 1-0

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.17"]
[Round "2"]
[White "Velarde Burkle, Guillermo"]
[Black "Sander, Marcos"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1841"]
[BlackElo "1527"]
[PlyCount "110"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Nf3 e6 4. c4 c6 5. cxd5 cxd5 6. Nc3 a6 7. Ne5 b5 8. a4 b4 9. Ne2 Nbd7 10. b3 Nxe5 11. dxe5 Nd7 12. Qc2 Bb7 13. Bb2 Rc8 14. Qd2 Nc5 15. Nd4 Ne4 16. Qd1 Be7 17. Bd3 Nc5 18. Be2 0-0 19. 0-0 Nd7 20. Rc1 Rxc1 21. Qxc1 Qb6 22. Nf3 Rc8 23. Qd2 Nc5 24. Nd4 Ne4 25. Qd3 Nc3 26. Rc1 Nxe2+ 27. Qxe2 Rxc1+ 28. Bxc1 Qc7 29. Bb2 a5 30. Qb5 Kf8 31. h3 Bd8 32. Qd3 Kg8 33. Nf3 Qc8 34. Ng5 Bxg5 35. Qd2 Ba6 36. f4 Bh4 37. Kh2 Be7 38. Qf2 Bd3 39. Bd4 Qc2 40. Qxc2 Bxc2 41. Bb6 Bxb3 42. Bxa5 Bxa4 43. Bb6 b3 44. Bd4 Ba3 45. Kg3 b2 46. Bxb2 Bxb2 47. Kg4 d4 48. exd4 Bxd4 49. g3 f5+ 50. Kg5 Bf2 51. Kh4 Bb3 52. Kg5 Bxg3 53. h4 Ba4 54. h5 h6+ 55. Kg6 Be8# 0-1

[Event "Frontera online op 2nd"]
[Site "Lichess.org INT"]
[Date "2020.08.13"]
[Round "1"]
[White "Sander, Marcos"]
[Black "Muzzi, Eduardo"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1527"]
[BlackElo "1949"]
[PlyCount "22"]
[EventDate "2020.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "URU"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Qf6 7. Qxe4 c5 8. Be3 Ne7 9. Bd3 Nbc6 10. Ne2 Bd7 11. 0-0 g6 1/2-1/2

[Event "URU-chTB"]
[Site "Uruguay"]
[Date "2017.07.08"]
[Round "3.4"]
[White "Milan, Julio"]
[Black "Sander, Marcos"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1618"]
[BlackElo "1639"]
[PlyCount "84"]
[EventDate "2017.07.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Cerro"]
[BlackTeam "Cerro II"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. Nf3 Bd6 5. d3 c5 6. Ng3 h6 7. Be2 Nf6 8. h3 Be6 9. 0-0 0-0 10. Nh2 Nbd7 11. f4 exf4 12. Bxf4 Bxf4 13. Rxf4 Ne5 14. Nh5 Nxh5 15. Bxh5 Qg5 16. Rf2 Bxh3 17. Kh1 Be6 18. Be2 f5 19. exf5 Rxf5 20. Rxf5 Bxf5 21. Nf3 Nxf3 22. Bxf3 Rb8 23. Qe2 Bg6 24. Qe6+ Kh8 25. Rf1 Re8 26. Qd7 Re7 27. Qc8+ Kh7 28. Bxb7 Re2 29. Bf3 Rxc2 30. Qb7 Bxd3 31. Be4+ Bxe4 32. Qxe4+ Qg6 33. Qd5 Qg4 34. Kg1 h5 35. Rf5 Rxg2+ 36. Qxg2 Qxf5 37. Kh2 Qf4+ 38. Kh1 Qh4+ 39. Kg1 Qg4 40. Qxg4 hxg4 41. Kg2 g6 42. Kg3 d3 0-1

[Event "URU-chTB"]
[Site "Uruguay"]
[Date "2017.07.08"]
[Round "2.4"]
[White "Sander, Marcos"]
[Black "Choca, Andres"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1639"]
[BlackElo "2041"]
[PlyCount "97"]
[EventDate "2017.07.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Cerro II"]
[BlackTeam "Enroque Largo"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bf5 5. Bc4 Nc6 6. Nc3 Nxc3 7. bxc3 e6 8. h3 Bd6 9. 0-0 0-0 10. Bg5 Be7 11. Bf4 Bf6 12. Re1 Ne7 13. Rb1 b6 14. Be5 Nc6 15. Bxf6 Qxf6 16. Bb5 Ne7 17. Ne5 Rfd8 18. Rc1 c5 19. Qf3 cxd4 20. cxd4 Rac8 21. c3 Nd5 22. Nc6 a6 23. Nxd8 axb5 24. Qxd5 h6 25. Nxe6 Bxe6 26. Qxb5 Bxa2 27. Re8+ Rxe8 28. Qxe8+ Kh7 29. Qe4+ g6 30. d5 Qg5 31. Rd1 Bb3 32. Rd4 Qc1+ 33. Kh2 Qxc3 34. d6 Be6 35. d7 Qc7+ 36. Qf4 Qd8 37. Rd6 Kg7 38. Qe5+ Kg8 39. Rxe6 fxe6 40. Qxe6+ Kf8 41. Qd6+ Kf7 42. Qd5+ Ke7 43. Qc6 Qxd7 44. Qxb6 Qd6+ 45. Qxd6+ Kxd6 46. Kg3 Ke5 47. Kg4 Kf6 48. h4 h5+ 49. Kf4 1-0

[Event "URU-chTB"]
[Site "Uruguay"]
[Date "2017.07.07"]
[Round "1.4"]
[White "Ramirez, Agustin"]
[Black "Sander, Marcos"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1639"]
[PlyCount "60"]
[EventDate "2017.07.07"]
[EventType "team-swiss"]
[EventRounds "5"]
[EventCountry "URU"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Cerro IV"]
[BlackTeam "Cerro II"]
[WhiteTeamCountry "URU"]
[BlackTeamCountry "URU"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 e6 4. e3 c5 5. Bd2 Nc6 6. Be2 Be7 7. 0-0 0-0 8. b3 b6 9. Bd3 a6 10. Ne2 b5 11. dxc5 Bxc5 12. Qc1 e5 13. c4 dxc4 14. bxc4 Qxd3 15. cxb5 Qxb5 16. Rb1 Qxe2 17. Qxc5 Bd7 18. Rb3 Ne4 19. Qc1 Nxd2 20. Nxd2 Qg4 21. Re1 Rfc8 22. Qb2 Qg6 23. Rc1 h6 24. Nf3 Bh3 25. g3 Qe4 26. Ne1 Ra7 27. Rbc3 Rac7 28. Qe2 Nd4 29. Qd2 Nf3+ 30. Kh1 Nxe1+ 0-1

