[Event "Queima das Fitas op"]
[Site "Coimbra"]
[Date "2024.04.26"]
[Round "3"]
[White "Lachever, Diogo Freire"]
[Black "Almeida, Joao Pedro Dias"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1772"]
[BlackElo "2006"]
[PlyCount "92"]
[EventDate "2024.04.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "POR"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2 0-0 5. Ngf3 d6 6. Bg2 Re8 7. a3 Bxd2+ 8. Bxd2 Ne4 9. 0-0 e5 10. dxe5 dxe5 11. Be3 Qe7 12. Qc2 Nd6 13. Bc5 Nd7 14. Bxd6 Qxd6 15. Ng5 Nf8 16. Bd5 Re7 17. Be4 Qh6 18. Nf3 c6 19. Rfd1 Bg4 20. c5 Bxf3 21. Bxf3 Ne6 22. Rd6 Nd4 23. Qc1 Qxc1+ 24. Rxc1 a5 25. Kg2 g6 26. e3 Ne6 27. h4 h5 28. a4 Rd8 29. Rcd1 Rxd6 30. cxd6 Rd7 31. g4 hxg4 32. Bxg4 f5 33. Bh3 e4 34. f3 Nc5 35. h5 Nd3 36. fxe4 Rxd6 37. exf5 Nf4+ 38. exf4 Rxd1 39. fxg6 Kg7 40. Be6 Rd2+ 41. Kf3 Rxb2 42. f5 Rb4 43. Bf7 Rh4 44. Be8 Rxh5 45. f6+ Kxf6 46. g7 Rg5 0-1

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.27"]
[Round "3"]
[White "Cereijo Suarez, Alejandro"]
[Black "Lachever, Diogo Freire"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2101"]
[BlackElo "1526"]
[PlyCount "49"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Nbd7 8. g4 Nc5 9. f3 c6 10. b4 Na6 11. a3 Nc7 12. h4 h5 13. g5 Nh7 14. Qb3 Re8 15. Rd1 cxd5 16. exd5 Bf5 17. Ne4 b6 18. Nh3 Nf8 19. Nhf2 Qe7 20. c5 bxc5 21. bxc5 Rab8 22. Qa2 dxc5 23. d6 Qe6 24. Bc4 Qd7 25. dxc7 1-0

[Event "Maia op 7th"]
[Site "Maia"]
[Date "2023.08.27"]
[Round "3"]
[White "Mikhalevski, Victor"]
[Black "Lachever, Diogo Freire"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2513"]
[BlackElo "1526"]
[PlyCount "49"]
[EventDate "2023.08.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 e5 7. d5 Nbd7 8. g4 Nc5 9. f3 c6 10. b4 Na6 11. a3 Nc7 12. h4 h5 13. g5 Nh7 14. Qb3 Re8 15. Rd1 cxd5 16. exd5 Bf5 17. Ne4 b6 18. Nh3 Nf8 19. Nhf2 Qe7 20. c5 bxc5 21. bxc5 Rab8 22. Qa2 dxc5 23. d6 Qe6 24. Bc4 Qd7 25. Nxc5 1-0

[Event "Famalicao op 10th"]
[Site "Vila Nova de Famalicao"]
[Date "2023.07.25"]
[Round "4"]
[White "Lachever, Diogo Freire"]
[Black "Monteiro, Paulo Alexandre G"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1536"]
[BlackElo "2090"]
[PlyCount "60"]
[EventDate "2023.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 b5 6. Bg2 d6 7. e4 g6 8. e5 dxe5 9. Qe2 Nbd7 10. Qxb5 Rb8 11. Qe2 Qb6 12. Nf3 Ba6 13. Qd1 e4 14. Ng5 Ne5 15. Bf1 Nd3+ 16. Bxd3 Bxd3 17. f3 Bg7 18. fxe4 Qb4+ 19. Nc3 Bxe4 20. Ngxe4 Nxe4 21. 0-0 0-0 22. Nxe4 Qxe4 23. Qf3 Qc4 24. Bf4 Rxb2 25. Rfc1 Bd4+ 26. Kh1 Qb5 27. Bh6 Rf2 28. Qd1 Qd7 29. Bxf8 Qxd5+ 30. Kg1 Qg2# 0-1

[Event "Lisbon Portugal rapid op"]
[Site "Lisbon"]
[Date "2022.09.03"]
[Round "1"]
[White "Lachever, Diogo Freire"]
[Black "Veiga, Jose Francisco RP"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1345"]
[BlackElo "2389"]
[PlyCount "106"]
[EventDate "2022.09.03"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "POR"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nxc6 bxc6 9. Nc3 Rb8 10. e4 d6 11. e5 dxe5 12. Qxd8 Rxd8 13. Bxc6 Be6 14. b3 e4 15. Bb2 Bxc4 16. bxc4 Rxb2 17. Nxe4 Rb6 18. Nxf6+ Bxf6 19. Bd5 Bxa1 20. Rxa1 e6 21. Bg2 Rc8 22. Rc1 Rb2 23. c5 Rxa2 24. Bb7 Rc7 25. c6 Rb2 26. Ra1 Rbxb7 27. cxb7 Rxb7 28. Ra6 Kf8 29. Kf1 Ke7 30. Ke2 Kd7 31. Kd3 Kc7 32. Kd4 Kb8 33. f4 Rb5 34. Rd6 Rd5+ 35. Rxd5 exd5 36. Kxd5 Kc7 37. Kc5 f5 38. h3 h5 39. Kb5 Kb7 40. h4 a6+ 41. Kc5 Kc7 42. Kb4 Kb6 43. Kb3 Kb5 44. Kc3 a5 45. Kb3 a4+ 46. Kc3 Kc5 47. Kc2 Kb4 48. Kb2 a3+ 49. Kc2 Kc4 50. Kb1 Kb3 51. Ka1 a2 52. g4 hxg4 53. h5 g3 0-1

[Event "Famalicao op 9th"]
[Site "Vila Nova de Famalicao"]
[Date "2022.07.25"]
[Round "1"]
[White "Akhvlediani, Irakli"]
[Black "Lachever, Diogo Freire"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2429"]
[BlackElo "1303"]
[PlyCount "65"]
[EventDate "2022.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. f3 e6 5. e4 d5 6. e5 Nfd7 7. cxd5 exd5 8. f4 Be7 9. Nf3 c5 10. dxc5 Bxc5 11. Bd3 Nc6 12. a3 a5 13. Qe2 Nd4 14. Nxd4 Bxd4 15. Nb5 Bc5 16. Rb1 0-0 17. b4 axb4 18. axb4 Be7 19. 0-0 d4 20. Rb3 Bd5 21. Bxh7+ Kxh7 22. Rh3+ Kg8 23. Qh5 f6 24. Nxd4 Ra2 25. Qh7+ Kf7 26. e6+ Bxe6 27. Qh5+ g6 28. Qh7+ Ke8 29. Nxe6 Qc8 30. Qxg6+ Rf7 31. Rh8+ Nf8 32. Nxf8 Rc2 33. Ne6+ 1-0

[Event "POR-ch U14/20"]
[Site "Fatima"]
[Date "2022.04.12"]
[Round "4"]
[White "Afonso, Joao Pedro"]
[Black "Lachever, Diogo Freire"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1501"]
[BlackElo "1182"]
[PlyCount "69"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Bd3 Bg4 8. Be3 Nc6 9. Nbd2 Bf6 10. Qb3 Qd7 11. 0-0 0-0 12. d5 Ne5 13. Nxe5 Bxe5 14. f4 Bf6 15. Qc2 g6 16. f5 Bxf5 17. Bxf5 gxf5 18. Rxf5 Be5 19. Bh6 Rfe8 20. Raf1 f6 21. Ne4 Bd4+ 22. Kh1 Qf7 23. Nxf6+ Bxf6 24. Qf2 Rf8 25. Bxf8 Rxf8 26. Rxf6 Qxf6 27. Qxf6 Rxf6 28. Rxf6 Nxc4 29. Rf2 Ne3 30. Rd2 Nc4 31. Rc2 Ne3 32. Rxc7 Nxd5 33. Rxb7 Ne3 34. Rxa7 d5 35. Rd7 1-0

[Event "POR-ch U14/20"]
[Site "Fatima"]
[Date "2022.04.12"]
[Round "5"]
[White "Lachever, Diogo Freire"]
[Black "Camacho, Filipa Fernandes Br"]
[Result "0-1"]
[ECO "E06"]
[WhiteElo "1182"]
[BlackElo "1467"]
[PlyCount "96"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 Nf6 5. 0-0 Be7 6. dxc5 Bxc5 7. c4 0-0 8. cxd5 Nxd5 9. Qc2 Qc7 10. e4 Nf6 11. Bf4 Qb6 12. Nc3 Bd7 13. Ng5 h6 14. Nf3 Nc6 15. Na4 Nb4 16. Qxc5 Bxa4 17. Qxb6 axb6 18. b3 Bb5 19. Rfd1 Rxa2 20. Rxa2 Nxa2 21. Bd6 Rc8 22. e5 Nc3 23. Re1 Nfd5 24. Nd4 Ba6 25. Rc1 Rd8 26. Bxd5 Nxd5 27. Kg2 Bd3 28. h3 g5 29. Kf3 Kg7 30. Rd1 Bg6 31. Rc1 Ra8 32. Ke2 Ra2+ 33. Ke1 Rb2 34. Ba3 Rb1 35. Rxb1 Bxb1 36. Kd2 h5 37. Nb5 Bf5 38. h4 gxh4 39. gxh4 Nf4 40. Be7 Nd3 41. Bf6+ Kg6 42. Ke3 Nc5 43. b4 Nd3 44. Be7 Nxe5 45. Nd6 Nc6 46. Bf8 Nxb4 47. Nxf5 Nd5+ 48. Ke4 Nf6+ 0-1

[Event "POR-ch U14/20"]
[Site "Fatima"]
[Date "2022.04.11"]
[Round "3"]
[White "De Medeiros, Sara Soares"]
[Black "Lachever, Diogo Freire"]
[Result "0-1"]
[ECO "E99"]
[WhiteElo "1828"]
[BlackElo "1182"]
[PlyCount "78"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nc6 6. Be2 0-0 7. 0-0 e5 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 Nf6 13. Rc1 g5 14. c5 h5 15. cxd6 cxd6 16. Nb5 Ne8 17. Nxa7 Bd7 18. Qb3 g4 19. fxg4 hxg4 20. Bb6 Qb8 21. Bb5 Bxb5 22. Nxb5 Bh6 23. Rc2 Nc8 24. Bf2 Ne7 25. a3 Qd8 26. Nc3 Ng6 27. Na4 Qg5 28. Nb6 Rd8 29. Nc4 Nf6 30. Nd2 Rd7 31. h3 f3 32. hxg4 fxg2 33. Nxg2 Nxg4 34. Qh3 Rdf7 35. Nb3 Rf3 36. Qh1 Rxb3 37. Rc3 Rxc3 38. bxc3 Nxf2 39. Rxf2 Qc1+ 0-1

[Event "POR-ch U14/20"]
[Site "Fatima"]
[Date "2022.04.11"]
[Round "2"]
[White "Lachever, Diogo Freire"]
[Black "Veleirinho, Tomas Carvalho"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "1182"]
[BlackElo "1641"]
[PlyCount "97"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 dxc4 7. Nbd2 Nbd7 8. Nxc4 Rb8 9. Qc2 b6 10. Nce5 Nxe5 11. Nxe5 Bb7 12. Nc6 Bxc6 13. Qxc6 Qd6 14. Qxd6 cxd6 15. Bf4 Rbc8 16. Rac1 d5 17. Rxc8 Rxc8 18. Rc1 Rxc1+ 19. Bxc1 Bd6 20. f3 h6 21. Kf2 Kf8 22. e4 Ke7 23. Ke2 Kd7 24. Kd3 Kc6 25. Kc3 a5 26. a3 Ne8 27. b4 axb4+ 28. axb4 Kb5 29. Bf1+ Ka4 30. b5 Nc7 31. Be2 Nxb5+ 32. Bxb5+ Kxb5 33. Kb3 Bb4 34. g4 g6 35. h3 h5 36. gxh5 gxh5 37. exd5 Be1 38. Be3 exd5 39. f4 Kc6 40. f5 b5 41. Bf4 Kd7 42. Bg5 Ba5 43. Bf6 h4 44. Be7 Be1 45. Bg5 f6 46. Bf4 Bg3 47. Kb4 Ke7 48. Kxb5 Bh2 49. Bxh2 0-1

[Event "POR-ch U14/20"]
[Site "Fatima"]
[Date "2022.04.10"]
[Round "1"]
[White "Lachever, Diogo Freire"]
[Black "Coelho, Goncalo Cavaz"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1182"]
[BlackElo "1680"]
[PlyCount "101"]
[EventDate "2022.04.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "POR"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. 0-0 0-0 7. a3 Ne4 8. Bb4 c5 9. dxc5 a5 10. Bc3 Nxc3 11. Nxc3 Bxc5 12. e3 Nc6 13. Qd2 b6 14. Nd4 Nxd4 15. exd4 Be7 16. Nb5 a4 17. Rfe1 Ba6 18. Nc3 Qd7 19. Na2 Bc4 20. Bf1 Bf6 21. Bxc4 dxc4 22. Rad1 Rfd8 23. c3 Ra5 24. Nb4 Rh5 25. f4 Qb7 26. Qg2 Qxg2+ 27. Kxg2 Rb5 28. Re2 e5 29. Rde1 Kf8 30. fxe5 Be7 31. h4 h5 32. Rf1 Bxb4 33. axb4 Ra8 34. Ref2 Ra7 35. Rf5 Kg8 36. Rxh5 a3 37. bxa3 Rxa3 38. Rf3 Ra2+ 39. Kh3 Ra3 40. Rhf5 Ra7 41. h5 Rd5 42. g4 Rdd7 43. g5 Kh7 44. Kh4 Re7 45. Rg3 Ra1 46. g6+ fxg6 47. hxg6+ Kg8 48. Kh3 Rd1 49. Rgf3 Re8 50. e6 Rg1 51. e7 1-0

