[Event "Rivera Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.23"]
[Round "6"]
[White "Lucuara Alvarez, Mateo"]
[Black "Culma, Ruben"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1166"]
[BlackElo "2044"]
[PlyCount "60"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 Bf5 4. e3 Nbd7 5. Nbd2 e6 6. Bd3 Bxd3 7. cxd3 Be7 8. 0-0 Nh5 9. Bg3 Nxg3 10. fxg3 0-0 11. e4 c6 12. Qe2 Qb6 13. b3 Rae8 14. Kh1 h6 15. Ne5 Nxe5 16. dxe5 Rd8 17. Qf3 Bg5 18. Rad1 Qd4 19. exd5 Bxd2 20. Rxd2 Rxd5 21. Rdf2 Rxe5 22. Qf4 Rd5 23. Rf3 f6 24. Qd2 Rfd8 25. Qe2 e5 26. Re3 a5 27. Re1 b5 28. Qh5 Qc3 29. d4 Qxd4 30. Qf5 Qxe3 0-1

[Event "Rivera Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.23"]
[Round "7"]
[White "Trujillo Castaneda, Maria Antonia"]
[Black "Lucuara Alvarez, Mateo"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1180"]
[BlackElo "1166"]
[PlyCount "36"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 d6 5. d3 Nf6 6. Be3 Bb6 7. Qd2 Bg4 8. 0-0-0 Nd4 9. Bxd4 Bxd4 10. h3 Bh5 11. Nd5 Nxd5 12. Bxd5 c6 13. Bb3 Qb6 14. c3 Bxf2 15. Qxf2 Qxf2 16. Rhf1 Qxg2 17. Rde1 Bxf3 18. h4 Bh5 0-1

[Event "Rivera Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.22"]
[Round "5"]
[White "Jimenez, Javier Stiven"]
[Black "Lucuara Alvarez, Mateo"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1166"]
[PlyCount "74"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d3 d6 7. Bg5 h6 8. Bxf6 Qxf6 9. Nbd2 Be6 10. Qe2 Rad8 11. a4 a6 12. Kh1 Bg4 13. h3 Bh5 14. g4 Bg6 15. Nh2 Qh4 16. Qf3 h5 17. Qg3 Qg5 18. Nhf3 Qf4 19. Qxf4 exf4 20. Ng5 hxg4 21. hxg4 Ne5 22. Ndf3 Nxc4 23. dxc4 Rfe8 24. Kg2 Bxe4 25. Rh1 Bc6 26. Rh7 f6 27. Rah1 fxg5 28. b4 Bxf3+ 29. Kxf3 Ba7 30. a5 Kf7 31. R1h5 Re5 32. Rh8 Rd7 33. Ra8 Rde7 34. Rxa7 c6 35. b5 cxb5 36. cxb5 Rxb5 37. Rh8 Rxa5 0-1

[Event "Rivera Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.22"]
[Round "4"]
[White "Lucuara Alvarez, Mateo"]
[Black "Rendon Prado, Haymer"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1166"]
[BlackElo "1651"]
[PlyCount "68"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Bd3 c4 6. Be2 h6 7. Nbd2 Bf5 8. Ne5 Nb4 9. Rc1 Nxa2 10. Ra1 Nb4 11. Rc1 Nc6 12. Nxc6 bxc6 13. 0-0 e6 14. Nf3 Bd6 15. Ne5 Bxe5 16. Bxe5 0-0 17. h3 Nd7 18. Bd6 Re8 19. Bg4 Bh7 20. Qf3 Nf6 21. Be5 Nxg4 22. Qxg4 Qg5 23. Qg3 Qxg3 24. fxg3 f6 25. Bf4 e5 26. dxe5 fxe5 27. Bxh6 gxh6 28. Rf6 Kg7 29. Rxc6 Re7 30. Rf1 Rf8 31. Rxf8 Kxf8 32. Rxh6 Bxc2 33. Rd6 Be4 34. h4 Kg7 0-1

[Event "Rivera Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.21"]
[Round "3"]
[White "Duran Cardoso, Tomas"]
[Black "Lucuara Alvarez, Mateo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1550"]
[BlackElo "1166"]
[PlyCount "71"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d3 d6 6. Nbd2 Nf6 7. Bb3 Be6 8. Nf1 0-0 9. Ng3 Nd7 10. 0-0 Bg4 11. h3 Bxf3 12. Qxf3 Qf6 13. Nf5 g6 14. Qg3 Kh8 15. Bg5 Qxg5 16. Qxg5 gxf5 17. Qxf5 Nc5 18. Bc2 Rg8 19. Qxf7 Rg7 20. Qf5 Rag8 21. g3 Ne7 22. Qf3 Nd7 23. Kh2 Rf8 24. Qe2 Rgf7 25. f4 exf4 26. gxf4 Ng6 27. f5 Nge5 28. Bb3 Rg7 29. d4 Nc6 30. Rg1 Re7 31. Qg2 Nf6 32. Rae1 Nd8 33. Qg5 h5 34. Qh6+ Nh7 35. f6 Ree8 36. Qg7# 1-0

[Event "Rivera Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.21"]
[Round "2"]
[White "Lucuara Alvarez, Mateo"]
[Black "Velez Alvarez, Laura Camila"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1166"]
[BlackElo "1796"]
[PlyCount "56"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nf3 Bg7 4. e3 0-0 5. Be2 d6 6. h3 c6 7. Bh2 b5 8. Nbd2 Nbd7 9. 0-0 Nb6 10. c3 Na4 11. c4 Nxb2 12. Qb3 Nxc4 13. Bxc4 bxc4 14. Qxc4 Qb6 15. Rab1 Qa6 16. Qb3 Bf5 17. Rbc1 Rab8 18. Qc4 Qxc4 19. Nxc4 Rfc8 20. Rfd1 h6 21. g4 Be6 22. Na5 Rb6 23. Rd2 Bd5 24. Ne1 Rb5 25. Nc4 Rcb8 26. a4 Rb1 27. Rdc2 Be4 28. Rc3 Nd5 0-1

[Event "Rivera Hernandez Memorial-B"]
[Site "Rivera Huila"]
[Date "2023.07.20"]
[Round "1"]
[White "Osorio Mendez, Hector"]
[Black "Lucuara Alvarez, Mateo"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1853"]
[BlackElo "1166"]
[PlyCount "37"]
[EventDate "2023.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. cxd4 Bb4+ 6. Nbd2 0-0 7. e5 Ne4 8. Bd3 Nxd2 9. Bxd2 Bxd2+ 10. Qxd2 d6 11. 0-0-0 Bg4 12. Qf4 Bxf3 13. gxf3 Nb4 14. exd6 cxd6 15. Kb1 Rc8 16. Rhg1 g6 17. h4 Qc7 18. Qd2 Nxd3 19. Qxd3 0-1

