[Event "Manizales op 28th"]
[Site "Manizales"]
[Date "2023.01.09"]
[Round "8"]
[White "Giraldo Guevara, Juan Diego"]
[Black "Martinez, Lorenzo Julio"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1572"]
[BlackElo "1600"]
[PlyCount "10"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bb4+ 5. c3 Bxc3+ 0-1

[Event "Manizales op 28th"]
[Site "Manizales"]
[Date "2023.01.08"]
[Round "6"]
[White "Vargas, Eduar Misael"]
[Black "Martinez, Lorenzo Julio"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1817"]
[BlackElo "1600"]
[PlyCount "72"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 Bg4 6. f3 Bh5 7. Be3 c6 8. Bd3 Nbd7 9. Nge2 e5 10. 0-0 Bd6 11. g4 Bxg4 12. dxe5 Nxe5 13. fxg4 Nxd3 14. Nd4 Ne5 15. Nf5 Bf8 16. g5 Nfg4 17. Qxd8+ Rxd8 18. Bxa7 g6 19. Ng3 Nd3 20. h3 Nge5 21. Nce2 Bc5+ 22. Bxc5 Nxc5 23. Nf4 Rd2 24. b4 Ne6 25. Nxe6 fxe6 26. b5 c5 27. a4 Ke7 28. a5 Ra8 29. a6 bxa6 30. bxa6 c4 31. a7 c3 32. Rf2 Rxf2 33. Kxf2 Nd3+ 34. Ke3 c2 35. Kxd3 c1Q 36. Rxc1 Rxa7 1-0

[Event "Manizales op 28th"]
[Site "Manizales"]
[Date "2023.01.07"]
[Round "5"]
[White "Martinez, Lorenzo Julio"]
[Black "Lopez Ramirez, Jorge Hernan"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1600"]
[BlackElo "1898"]
[PlyCount "57"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Nf3 Bf5 4. Bf4 e6 5. a3 Bd6 6. Ne5 Nh5 7. e3 Nxf4 8. exf4 a6 9. g4 Bg6 10. Qd2 Nd7 11. h4 f6 12. Nxg6 hxg6 13. 0-0-0 c5 14. Bd3 f5 15. Rde1 Be7 16. Rxe6 c4 17. Nxd5 cxd3 18. Rxe7+ Qxe7 19. Nxe7 Kxe7 20. Qxd3 Raf8 21. g5 Kd6 22. Qb3 Kc7 23. Qe6 Nb8 24. Qxg6 Rhg8 25. Re1 Nc6 26. d5 Nd4 27. Re7+ Kd8 28. Rxg7 Rh8 29. Qb6+ 1-0

[Event "Manizales op 28th"]
[Site "Manizales"]
[Date "2023.01.07"]
[Round "4"]
[White "Perez, William"]
[Black "Martinez, Lorenzo Julio"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1910"]
[BlackElo "1600"]
[PlyCount "53"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. Nc3 Bb4 5. a3 Ba5 6. b4 Bb6 7. Na4 Nbd7 8. e3 0-0 9. c4 c6 10. Nxb6 axb6 11. Bd3 Re8 12. 0-0 Nf8 13. h3 Ng6 14. Bh2 dxc4 15. Bxc4 b5 16. Bd3 b6 17. Qc2 Bb7 18. Ne5 Qd5 19. f4 c5 20. dxc5 bxc5 21. Rfd1 Nxe5 22. fxe5 Qxg2+ 23. Qxg2 Bxg2 24. exf6 Bxh3 25. bxc5 gxf6 26. Bxb5 Reb8 27. Bxb8 1-0

[Event "Manizales op 28th"]
[Site "Manizales"]
[Date "2023.01.06"]
[Round "2"]
[White "Espitia Martinez, Jhon"]
[Black "Martinez, Lorenzo Julio"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1240"]
[BlackElo "1600"]
[PlyCount "48"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. a3 Ba5 5. Bb5 d6 6. d4 exd4 7. Nxd4 Bd7 8. 0-0 Nf6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Qe7 12. Bxc6 bxc6 13. b4 Bb6 14. e5 dxe5 15. Bxe5 0-0-0 16. Bxf6 Qxf6 17. Nce2 Bg4 18. c3 Bxd4 19. Nxd4 Rhe8 20. f3 Be6 21. Qd3 Kb7 22. Rab1 Bf5 23. Qc4 Bxb1 24. Rxb1 Qd6 0-1

[Event "Manizales op 28th"]
[Site "Manizales"]
[Date "2023.01.06"]
[Round "3"]
[White "Martinez, Lorenzo Julio"]
[Black "Ocampo Arredondo, Luis Fernando"]
[Result "1-0"]
[ECO "A82"]
[WhiteElo "1600"]
[BlackElo "1203"]
[PlyCount "24"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bc4 e6 5. Bg5 Be7 6. Bxf6 Bxf6 7. d5 Bxc3+ 8. bxc3 Qf6 9. Ne2 0-0 10. 0-0 d6 11. Rb1 e5 12. Ng3 Qg6 1-0

[Event "Manizales op 28th"]
[Site "Manizales"]
[Date "2023.01.05"]
[Round "1"]
[White "Martinez, Lorenzo Julio"]
[Black "Pazos Gambarrotti, Plinio Efrain"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "1600"]
[BlackElo "2030"]
[PlyCount "94"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Nc3 Be7 8. Bg5 0-0 9. Bxf6 Rxf6 10. Ng5 Nd4 11. Bc4+ Ne6 12. Qh5 h6 13. Nxe6 Bxe6 14. Nd5 Rf8 15. Qg6 Bf7 16. Nxe7+ Qxe7 17. Bxf7+ Rxf7 18. Rae1 Rf6 19. Qh5 Raf8 20. Re3 Qe6 21. b3 Qd7 22. Rg3 Qc6 23. Qe2 Qc5 24. Qd2 R8f7 25. c3 a5 26. Qe3 Qa3 27. Qd2 Qc5 28. Qe3 Qb5 29. c4 Qc6 30. Qd3 Qc5 31. Qe3 Qa3 32. Qd2 Rf4 33. f3 Qc5+ 34. Qf2 Qb4 35. Qe3 Rf8 36. h3 Ra8 37. Rg4 a4 38. g3 Rf6 39. f4 axb3 40. Qxb3 Qd2 41. c5+ Kh8 42. Rd1 Qe2 43. Qd3 Qxa2 44. Qd5 Qc2 45. Rd2 Ra1+ 46. Kf2 Qc1 47. Ke3 Qf1 0-1

