[Event "PUR-ch"]
[Site "Guaynabo"]
[Date "2020.12.13"]
[Round "9"]
[White "Gonzalez Gonzalez, Enoel"]
[Black "Matta Calvente, Marcel"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1824"]
[BlackElo "1834"]
[PlyCount "86"]
[EventDate "2020.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d6 4. g3 b6 5. Bg2 Bb7 6. d3 e6 7. Bg5 Be7 8. 0-0 Nbd7 9. Rb1 0-0 10. a3 a6 11. b4 cxb4 12. axb4 Qc7 13. Qd2 Rfe8 14. Rfc1 Rac8 15. h3 Qb8 16. Qa2 Qa8 17. Be3 d5 18. cxd5 Nxd5 19. Nxd5 Bxd5 20. Qd2 a5 21. bxa5 bxa5 22. Ra1 a4 23. Rc3 Rxc3 24. Qxc3 Bf6 25. d4 Nb6 26. Qb4 Qa6 27. Ne5 Be7 28. Qd2 a3 29. Nc6 Bxc6 30. Bxc6 Nc4 31. Qa2 Qxc6 32. Rc1 Rc8 33. Rc3 Bb4 34. Rc2 Qa6 35. Bc1 Nd6 36. Qb3 Rxc2 37. Qxc2 Qc4 38. Qb1 a2 39. Qb2 Nb5 40. Qa1 Bc3 41. Bb2 Qb3 42. Bxc3 Nxc3 43. Kh2 h6 0-1

[Event "PUR-ch"]
[Site "Guaynabo"]
[Date "2020.12.13"]
[Round "8"]
[White "Matta Calvente, Marcel"]
[Black "Zilleruelo Irizarry, Diego"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1834"]
[BlackElo "2081"]
[PlyCount "42"]
[EventDate "2020.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 d5 4. cxd5 Nxd5 5. e4 Nb4 6. d4 Qxd4 7. Qxd4 Nc2+ 8. Kd1 Nxd4 9. Bf4 Nbc6 10. Nc3 e5 11. Nd5 exf4 12. Nxc7+ Kd8 13. Nxa8 fxg3 14. hxg3 Be6 15. Kd2 Kc8 16. Nh3 Bb4+ 17. Kd3 Rd8 18. Rac1 Nb3+ 19. Kc2 Nxc1 20. Kxc1 Bxa2 21. Ng5 Bd2+ 0-1

[Event "PUR-ch"]
[Site "Guaynabo"]
[Date "2020.12.12"]
[Round "7"]
[White "Almedina Ortiz, Edgardo J"]
[Black "Matta Calvente, Marcel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2203"]
[BlackElo "1834"]
[PlyCount "71"]
[EventDate "2020.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 e6 6. Bd3 b5 7. 0-0 c5 8. dxc5 b4 9. Na4 Qa5 10. c4 bxc3 11. b4 Qc7 12. Be3 Nd7 13. Rc1 Ne7 14. a3 0-0 15. cxd6 Qxd6 16. e5 Qb8 17. Be4 Bb7 18. Qxd7 Bxe4 19. Qxe7 c2 20. Nb6 Ra7 21. Nd7 Re8 22. Nf6+ Bxf6 23. Qxa7 Qxa7 24. Bxa7 Be7 25. Kf2 Rc8 26. Ke3 Bf5 27. Nd4 Rc3+ 28. Kd2 Rxa3 29. Nxf5 Bxb4+ 30. Kxc2 exf5 31. Kb2 Rd3 32. Bc5 Rd2+ 33. Kb3 Ba5 34. Rc2 Rd3+ 35. Kc4 Rd7 36. Ra1 1-0

[Event "PUR-ch"]
[Site "Guaynabo"]
[Date "2020.12.12"]
[Round "6"]
[White "Matta Calvente, Marcel"]
[Black "Freyre Forest, Jorge"]
[Result "0-1"]
[ECO "E72"]
[WhiteElo "1834"]
[BlackElo "2008"]
[PlyCount "100"]
[EventDate "2020.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 c6 8. d4 Na6 9. h3 Qe7 10. Be3 exd4 11. Bxd4 Be6 12. b3 Ne8 13. f4 f5 14. Qd2 Nc5 15. exf5 gxf5 16. Rae1 Qd7 17. Bxg7 Nxg7 18. Nd4 Bf7 19. Rd1 Rad8 20. Rfe1 a5 21. Nf3 Bh5 22. Re3 Nce6 23. Rd3 Ne8 24. Ne2 Nc5 25. Re3 Qc7 26. Nc3 Nf6 27. Kh2 Nfe4 28. Qe1 Qg7 29. Rc1 Rde8 30. Rc2 Nxc3 31. Qxc3 Rxe3 32. Qxe3 Re8 33. Qd4 Bxf3 34. Qxg7+ Kxg7 35. Bxf3 Re3 36. Kg2 Nd3 37. Re2 Rxe2+ 38. Bxe2 Nc1 39. Kf3 Nxa2 40. Bd3 Kf6 41. g4 fxg4+ 42. Kxg4 h6 43. Kh5 Kg7 44. Kg4 Nc1 45. Bb1 Nxb3 46. f5 Nd2 47. Ba2 b5 48. cxb5 cxb5 49. Kf4 b4 50. Bd5 b3 0-1

[Event "PUR-ch"]
[Site "Guaynabo"]
[Date "2020.12.06"]
[Round "5"]
[White "Candelario Fernandez, Jorge L"]
[Black "Matta Calvente, Marcel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1764"]
[BlackElo "1834"]
[PlyCount "118"]
[EventDate "2020.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Be3 Bg7 4. g3 c5 5. c3 b6 6. Bg2 Bb7 7. Ne2 Nf6 8. f3 0-0 9. Qd2 e5 10. d5 c4 11. Na3 Ba6 12. Bh6 Nbd7 13. Bxg7 Kxg7 14. Nc2 Nc5 15. Nc1 Nh5 16. Ne3 f5 17. exf5 gxf5 18. Bh3 f4 19. Nf5+ Kh8 20. Qf2 Bc8 21. g4 Bxf5 22. gxf5 Ng7 23. b4 cxb3 24. axb3 Nxf5 25. b4 Nd7 26. Bxf5 Rxf5 27. Rg1 Rg5 28. Ne2 a5 29. Kd2 Rxg1 30. Qxg1 a4 31. Qg4 Qe7 32. Qh3 Nf6 33. c4 b5 34. Re1 Qd7 35. Qxd7 Nxd7 36. cxb5 Nb6 37. Nc3 Kg7 38. Kc2 Rc8 39. Kd3 Rc4 40. Re4 Rc7 41. Re1 Kf6 42. Ra1 Ra7 43. Ra3 Kf5 44. Ne4 Rd7 45. Nc3 Ra7 46. Ne4 Nxd5 47. Nxd6+ Ke6 48. Ne4 Nxb4+ 49. Kc4 Nd5 50. Nc5+ Kd6 51. Nxa4 Rxa4+ 52. Rxa4 Nb6+ 53. Kb4 Nxa4 54. Kxa4 e4 55. fxe4 f3 56. e5+ Ke6 57. b6 f2 58. b7 f1Q 59. Ka5 Qf8 0-1

[Event "PUR-ch"]
[Site "Guaynabo"]
[Date "2020.12.06"]
[Round "4"]
[White "Matta Calvente, Marcel"]
[Black "Pinales Roussel, Gabriel"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1834"]
[BlackElo "2033"]
[PlyCount "46"]
[EventDate "2020.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. d4 cxd4 5. Nxd4 Bb7 6. f3 Nc6 7. Nf5 Qb8 8. e4 e6 9. Ne3 Be7 10. g3 0-0 11. Bg2 a6 12. f4 Na5 13. 0-0 Qc7 14. e5 Ne8 15. Ne4 f5 16. Nd2 Bxg2 17. Kxg2 d6 18. b4 Nb7 19. exd6 Nbxd6 20. Qb3 Qc6+ 21. Kg1 Nf6 22. c5 Nf7 23. Nxf5 exf5 0-1

[Event "PUR-ch"]
[Site "Guaynabo"]
[Date "2020.12.05"]
[Round "2"]
[White "Matta Calvente, Marcel"]
[Black "Davila Blanco, Juan Jose"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1834"]
[BlackElo "2047"]
[PlyCount "54"]
[EventDate "2020.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. 0-0 c5 6. b4 cxb4 7. a3 Nc6 8. d3 bxa3 9. Nxa3 Be7 10. e3 dxe3 11. fxe3 e5 12. d4 exd4 13. exd4 0-0 14. d5 Nb4 15. Nd4 Bg4 16. Qd2 Qd7 17. Bb2 Na6 18. Nab5 Bc5 19. Rxf6 gxf6 20. Qh6 Nb4 21. Be4 Bf5 22. Bg2 a6 23. Na3 Nc6 24. Rd1 Nxd4 25. Rxd4 Bg6 26. Kh1 Rfe8 27. Re4 Rxe4 0-1

[Event "PUR-ch"]
[Site "Guaynabo"]
[Date "2020.12.05"]
[Round "3"]
[White "Santana Otero, Orlando"]
[Black "Matta Calvente, Marcel"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2082"]
[BlackElo "1834"]
[PlyCount "47"]
[EventDate "2020.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. Nc3 Bg7 3. Bf4 d5 4. Nf3 Nf6 5. Qd2 Bf5 6. Nh4 Ne4 7. Qe3 Nxc3 8. Nxf5 gxf5 9. Qxc3 0-0 10. Qg3 Kh8 11. Bxc7 Qd7 12. Be5 f6 13. Bxb8 Raxb8 14. Qb3 e5 15. Rd1 e4 16. g3 e3 17. Qxe3 Rbe8 18. Qd3 f4 19. gxf4 Bh6 20. Qh3 Qg7 21. Qf5 Re4 22. e3 Rfe8 23. Kd2 Qe7 24. Kc1 1-0

[Event "PUR-ch"]
[Site "Guaynabo"]
[Date "2020.12.04"]
[Round "1"]
[White "Matta Calvente, Marcel"]
[Black "Diaz Montes, Edwin"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1834"]
[BlackElo "2046"]
[PlyCount "74"]
[EventDate "2020.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 d4 5. b4 Bxb4 6. Qa4+ Nc6 7. Ne5 Rb8 8. Ba3 a5 9. Bxb4 axb4 10. a3 bxa3 11. Nxa3 0-0 12. Nxc6 bxc6 13. Bxc6 d3 14. e3 Qd6 15. Rb1 Bd7 16. Bxd7 Nxd7 17. Rxb8 Rxb8 18. 0-0 Nc5 19. Qa7 Qb6 20. Qxb6 Rxb6 21. Rb1 f5 22. Rxb6 cxb6 23. Kf1 Kf7 24. Ke1 Ne4 25. f3 Nc5 26. Kd1 Nb3 27. Nb5 Ke7 28. Nd4 Na5 29. Kc1 Nxc4 30. Nc6+ Kd6 31. Nb4 Ne5 32. f4 Ng4 33. h3 Nf2 34. Kb2 Kc5 35. Kb3 Kb5 36. Kc3 Ne4+ 37. Kb3 Nxd2+ 0-1

[Event "PUR-ch"]
[Site "Bayamon"]
[Date "2015.10.10"]
[Round "3"]
[White "Matta Calvente, Marcel"]
[Black "Requena Torres, Luis A"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "1848"]
[BlackElo "1665"]
[PlyCount "128"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b4 Bg7 4. Bb2 0-0 5. e3 d6 6. d4 Nbd7 7. Nbd2 Re8 8. Be2 e5 9. d5 c6 10. dxc6 bxc6 11. e4 Rb8 12. Bc3 c5 13. b5 Bb7 14. Bd3 Nf8 15. 0-0 Ne6 16. a4 Nd4 17. Re1 Bh6 18. Nb3 Nxb3 19. Qxb3 Nh5 20. Rad1 Qd7 21. Bf1 Bg7 22. Rd2 Bh6 23. Rdd1 Bg7 24. Qc2 Rbd8 25. Ba5 Rb8 26. Qd2 Bf8 27. Bc3 Qg4 28. h3 Qf4 29. Qe2 Nf6 30. Nd2 Nd7 31. a5 f5 32. g3 Qg5 33. Bg2 f4 34. Nf3 Qf6 35. gxf4 Qxf4 36. Bd2 Qf7 37. Ng5 Qe7 38. h4 h6 39. Nf3 Nf6 40. Nh2 Nh5 41. Qg4 Kh7 42. f4 Bc8 43. f5 Qg7 44. Nf3 Nf6 45. Qh3 gxf5 46. exf5 Qg4 47. Nh2 Qxh3 48. Bxh3 Be7 49. Re2 Rg8+ 50. Rg2 Rxg2+ 51. Kxg2 Ne4 52. Be1 Bb7 53. Kf1 Rg8 54. Bg2 Rxg2 55. Kxg2 Nc3+ 56. Kf1 Nxd1 57. Ng4 h5 58. a6 Ba8 59. f6 Bf8 60. Nf2 Ne3+ 61. Ke2 Nxc4 62. Nh3 Kg6 63. Kd3 Nb6 64. Ng5 Kxf6 0-1

[Event "PUR-ch"]
[Site "Bayamon"]
[Date "2015.10.10"]
[Round "2"]
[White "Nogueras Correa, Joyce"]
[Black "Matta Calvente, Marcel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1660"]
[BlackElo "1848"]
[PlyCount "78"]
[EventDate "2015.10.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "PUR"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Bc4 a6 5. Ng5 e6 6. Nc3 Nf6 7. Qf3 0-0 8. e5 dxe5 9. dxe5 Nfd7 10. Bxe6 fxe6 11. Qh3 h6 12. Nxe6 Nxe5 13. f4 Qf6 14. Nd5 Qxe6 15. Qxe6+ Bxe6 16. Nxc7 Nc4 17. Nxa8 Nc6 18. Nc7 Bf7 19. 0-0 Rc8 20. Nxa6 bxa6 21. f5 Nd4 22. fxg6 Bxg6 23. a3 Ne2+ 24. Kf2 Nxc1 25. Raxc1 Bxb2 26. Rcd1 Bxa3 27. Ra1 a5 28. Ke2 Re8+ 29. Kf3 Nd2+ 30. Kf2 Bc5+ 31. Kg3 Nxf1+ 32. Rxf1 Bd6+ 33. Kh3 Kg7 34. c4 Re3+ 35. g3 Rc3 36. Rd1 Bf5+ 37. Kh4 Be7+ 38. Kh5 Rxc4 39. g4 Bxg4# 0-1

[Event "Mem Rabell Mendez Grupo B"]
[Site "San Sebastian"]
[Date "2014.01.19"]
[Round "4"]
[White "Hernandez Lebron, Javier"]
[Black "Matta Calvente, Marcel"]
[Result "1-0"]
[ECO "E69"]
[BlackElo "1774"]
[PlyCount "49"]
[EventDate "2014.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. 0-0 c6 6. h3 Nbd7 7. Re1 Qc7 8. e4 e5 9. c4 0-0 10. Nc3 Re8 11. d5 c5 12. Qc2 h6 13. Be3 Nh5 14. Rab1 a6 15. a3 f5 16. exf5 gxf5 17. Nh4 Ndf6 18. Bd2 Qf7 19. b4 b6 20. bxc5 bxc5 21. Rb6 Rd8 22. Reb1 e4 23. Nd1 Ra7 24. Bh1 Re7 25. Ba5 1-0

[Event "Mem Rabell Mendez Grupo B"]
[Site "San Sebastian"]
[Date "2014.01.19"]
[Round "5"]
[White "Matta Calvente, Marcel"]
[Black "Rosa Pumarejo, Cesar"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "1774"]
[BlackElo "1563"]
[PlyCount "113"]
[EventDate "2014.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Be7 5. Nc3 c6 6. Nf3 0-0 7. 0-0 b6 8. Bg5 Ba6 9. b3 dxc4 10. bxc4 Bxc4 11. Ne5 Bd5 12. f3 c5 13. Nxd5 Nxd5 14. Bxe7 Qxe7 15. Qd2 f6 16. e4 fxe5 17. exd5 exd4 18. Rfe1 e5 19. f4 Qd7 20. fxe5 Na6 21. e6 Qd6 22. e7 Rfe8 23. Qf4 Qxf4 24. gxf4 Kf7 25. d6 Rab8 26. Bd5+ Kf6 27. Bc6 Kf7 28. Bd5+ Kf6 29. Re6+ Kf5 30. d7 Nc7 31. dxe8Q Rxe8 32. Rae1 Nxe6 33. Rxe6 b5 34. Re1 Kf6 35. Bc6 Rxe7 36. Rxe7 Kxe7 37. Bxb5 Ke6 38. Kf2 Kd5 39. Ke2 Ke4 40. Bd3+ Kxf4 41. Bxh7 Ke5 42. Kd3 Kd5 43. Bg8+ Ke5 44. h4 Kf5 45. h5 Ke5 46. Bf7 Kf4 47. a4 Ke5 48. a5 Kd6 49. Ke4 Ke7 50. Bc4 Kd6 51. Kf5 d3 52. Bxd3 Kd5 53. Kg6 c4 54. Bc2 Kd4 55. Kxg7 Kc3 56. Bf5 Kb2 57. h6 1-0

[Event "Mem Rabell Mendez Grupo B"]
[Site "San Sebastian"]
[Date "2014.01.18"]
[Round "2"]
[White "Matta Calvente, Marcel"]
[Black "Perez Rodriguez, German"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1774"]
[PlyCount "63"]
[EventDate "2014.01.17"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Bc5 5. e3 d6 6. Nge2 Bf5 7. d4 Bb4 8. 0-0 Bxc3 9. Nxc3 0-0 10. a3 e4 11. b4 a6 12. f3 Be6 13. d5 Ne5 14. dxe6 Nxc4 15. exf7+ Rxf7 16. Qd4 d5 17. fxe4 Nb6 18. e5 Ne4 19. Rxf7 Kxf7 20. Nxe4 dxe4 21. Qxe4 Qd1+ 22. Bf1 Rf8 23. Bb2 Qd2 24. e6+ Ke7 25. Qe5 Qf2+ 26. Kh1 Qf3+ 27. Bg2 Qe2 28. Qxc7+ Kxe6 29. Bh3+ Kd5 30. Qc5+ Ke4 31. Bg2+ Kd3 32. Qd4+ 1-0

[Event "Caguas Verano School op"]
[Site "Caguas"]
[Date "2013.07.14"]
[Round "4.1"]
[White "Davila Blanco, Juan Jose"]
[Black "Matta Calvente, Marcel"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1747"]
[PlyCount "77"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bg5 d6 4. c3 Nd7 5. Nbd2 Ngf6 6. e4 0-0 7. Be2 h6 8. Bh4 g5 9. Bg3 e5 10. dxe5 dxe5 11. Qc2 Qe7 12. 0-0-0 Nh5 13. Nc4 Nf4 14. Bxf4 exf4 15. g3 g4 16. Nh4 f3 17. Bf1 Re8 18. Nf5 Qg5+ 19. Nce3 Nc5 20. Nxg7 Kxg7 21. Rd5 Re5 22. Rxe5 Qxe5 23. Bd3 Be6 24. b4 Nxd3+ 25. Qxd3 a5 26. b5 c6 27. bxc6 Rc8 28. Qd4 Kf6 29. Qxe5+ Kxe5 30. cxb7 Rb8 31. Kc2 Rxb7 32. a3 Rb3 33. Nxg4+ Kxe4 34. Re1+ Kf5 35. Nxh6+ Kg5 36. Rxe6 Rxa3 37. Nxf7+ Kf5 38. Kb2 Ra4 39. Ra6 1-0

[Event "Caguas Verano School op"]
[Site "Caguas"]
[Date "2013.07.14"]
[Round "5.4"]
[White "Matta Calvente, Marcel"]
[Black "Nogueras Correa, Joyce"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "107"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[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 Nc6 4. d3 Bc5 5. Nc3 d6 6. a3 Ng4 7. e3 0-0 8. h3 Nf6 9. Nf3 b6 10. d4 exd4 11. exd4 Bb7 12. dxc5 dxc5 13. 0-0 Nd4 14. Bg5 h6 15. Bxf6 Qxf6 16. Nd5 Bxd5 17. cxd5 Nxf3+ 18. Bxf3 Rad8 19. Qb3 Rfe8 20. Rfe1 c4 21. Qc3 Qxc3 22. bxc3 Kh7 23. Kf1 Kg6 24. Rxe8 Rxe8 25. Re1 Rxe1+ 26. Kxe1 Kf6 27. Kd2 Ke5 28. Bg2 g5 29. Ke3 f6 30. f4+ Kd6 31. Kd4 b5 32. Bf3 gxf4 33. gxf4 f5 34. Bg2 a6 35. Bh1 a5 36. Bg2 h5 37. h4 b4 38. cxb4 axb4 39. axb4 Kd7 40. Kxc4 Ke7 41. Kc5 Kd7 42. Bf1 Ke7 43. Kc6 Kd8 44. Ba6 Ke7 45. Kxc7 Ke8 46. d6 Kf7 47. d7 Kf6 48. d8Q+ Kf7 49. Bc4+ Kg7 50. Kd6 Kg6 51. Ke7 Kg7 52. Qg8+ Kh6 53. Qh8+ Kg6 54. Bf7# 1-0

[Event "Caguas Verano School op"]
[Site "Caguas"]
[Date "2013.07.13"]
[Round "2.2"]
[White "Flores Cotto, Angel J"]
[Black "Matta Calvente, Marcel"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1669"]
[PlyCount "67"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. f4 Nf6 7. e5 Ng4 8. Nf3 Bb7 9. Be2 e6 10. 0-0 Nd7 11. Bf2 Nxf2 12. Rxf2 0-0 13. Qe3 Nb6 14. a3 Rb8 15. Ng5 Nc4 16. Bxc4 bxc4 17. Rb1 Qe7 18. Nge4 Bxe4 19. Nxe4 Rb5 20. c3 Rfb8 21. Qe2 d5 22. Nc5 R8b6 23. g4 Bf8 24. f5 exf5 25. gxf5 Rxc5 26. dxc5 Qg5+ 27. Kh1 Bxc5 28. Rff1 Be3 29. Qf3 c6 30. fxg6 Qxg6 31. Rg1 Bxg1 32. Rxg1 Rxb2 33. Rxg6+ hxg6 34. Qf6 1-0

[Event "Caguas Verano School op"]
[Site "Caguas"]
[Date "2013.07.13"]
[Round "3.4"]
[White "Matta Calvente, Marcel"]
[Black "Iranzo Mendoza, Marcos"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "79"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Bg2 h6 6. 0-0 0-0 7. d3 Bxc3 8. bxc3 d6 9. Rb1 b6 10. Nxe5 dxe5 11. Bxc6 Rb8 12. Ba3 Bd7 13. Bxd7 Qxd7 14. Bxf8 Rxf8 15. f3 c5 16. Rb2 Rd8 17. Rd2 Qe6 18. Qa4 a5 19. Rfd1 Qd7 20. Qxd7 Rxd7 21. e3 Kh7 22. d4 e4 23. dxc5 Rxd2 24. Rxd2 bxc5 25. Rd5 exf3 26. Rxc5 Ne4 27. Rxa5 f2+ 28. Kg2 Nxc3 29. Kxf2 Ne4+ 30. Ke2 Nd6 31. c5 Nb7 32. Rb5 Nd8 33. Rb6 g6 34. c6 Nxc6 35. Rxc6 Kg7 36. a4 Kh7 37. a5 Kg8 38. a6 Kg7 39. a7 Kh7 40. a8Q 1-0

[Event "Caguas Verano School op"]
[Site "Caguas"]
[Date "2013.07.12"]
[Round "1.3"]
[White "Ortiz Ocasio, Jose Antonio"]
[Black "Matta Calvente, Marcel"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1717"]
[PlyCount "56"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "PUR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 g6 3. d4 Bg7 4. e4 Nd7 5. Nc3 c5 6. d5 Ngf6 7. Bd3 0-0 8. 0-0 e5 9. Ne1 Nh5 10. Ne2 Qe7 11. f4 exf4 12. Nxf4 Nxf4 13. Bxf4 Bxb2 14. Bh6 Bxa1 15. Qxa1 Qe5 16. Qxe5 Nxe5 17. Bxf8 Kxf8 18. h3 Bd7 19. Be2 a6 20. Nf3 Nxf3+ 21. Rxf3 Re8 22. Bd3 b5 23. cxb5 axb5 24. Bc2 b4 25. a3 Rb8 26. e5 dxe5 27. axb4 cxb4 28. Bb3 f5 0-1

