[Event "Plovdiv Tringov Memorial 45th"]
[Site "Plovdiv"]
[Date "2023.08.09"]
[Round "5"]
[White "Nikolov, Yavor"]
[Black "Trendafilov, Simeon"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2151"]
[BlackElo "1883"]
[PlyCount "77"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d3 e5 2. Nf3 Nc6 3. g3 d5 4. Bg2 f6 5. Nbd2 Be6 6. a3 Qd7 7. b4 g5 8. Nb3 h5 9. h4 g4 10. Nfd2 a5 11. b5 Nd8 12. a4 c6 13. bxc6 Nxc6 14. 0-0 Nh6 15. c4 Nb4 16. cxd5 Bxd5 17. Ne4 Qf7 18. Rb1 Nf5 19. Bd2 Bc6 20. Nxa5 Rxa5 21. Bxb4 Bxb4 22. Rxb4 0-0 23. Nc3 Rc8 24. Bxc6 Rxc6 25. Ne4 Nd4 26. e3 Nf3+ 27. Kg2 Qd5 28. Rc4 f5 29. Rxc6 Qxc6 30. Qb3+ Kg7 31. Qc3 fxe4 32. Qxa5 exd3 33. e4 d2 34. Qd8 Ne1+ 35. Kg1 Nf3+ 36. Kg2 Ne1+ 37. Kh2 Nf3+ 38. Kg2 Ne1+ 39. Kg1 1/2-1/2

[Event "Plovdiv Tringov Memorial 45th"]
[Site "Plovdiv"]
[Date "2023.08.08"]
[Round "3"]
[White "Spasov, Vasil"]
[Black "Trendafilov, Simeon"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "2485"]
[BlackElo "1883"]
[PlyCount "63"]
[EventDate "2023.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. Re1 0-0 10. h3 Be6 11. Bf1 Qa5 12. Bd2 Qd8 13. Bc1 Qa5 14. a3 Rfc8 15. Qd3 Nb8 16. Bd2 Bc4 17. Qe3 Bxf1 18. Rxf1 Nbd7 19. Nh4 Bf8 20. Nf5 Kh7 21. Rfd1 Qb6 22. Qf3 Qc6 23. Ne3 Nc5 24. b4 Ncd7 25. Ncd5 b5 26. a4 a6 27. Ra3 Qb7 28. Rda1 Nxd5 29. Nxd5 Rxc2 30. Qxf7 Kh8 31. Nf6 gxf6 32. Rg3 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2023.02.05"]
[Round "7"]
[White "Trendafilov, Simeon"]
[Black "Dimitrov, Martin"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "1935"]
[BlackElo "1778"]
[PlyCount "106"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Be6 4. Na3 Nf6 5. Nxc4 Bd5 6. f3 e6 7. Ne5 Nbd7 8. Nxd7 Qxd7 9. e4 Bc6 10. Ne2 0-0-0 11. Nc3 Qxd4 12. Qxd4 Rxd4 13. Be3 Rd7 14. a3 b6 15. Rc1 Kb8 16. Nb5 Bb7 17. Bf4 Ne8 18. Be2 a6 19. Nc3 Bc5 20. b4 Bd4 21. Bd1 f5 22. exf5 exf5 23. Bb3 Nf6 24. h4 Nh5 25. Bh2 Re8+ 26. Kf1 Rde7 27. Nd5 Bxd5 28. Bxd5 Bb2 29. Rb1 Bc3 30. g4 fxg4 31. fxg4 Rf8+ 32. Kg2 Re2+ 33. Kh3 Nf6 34. Bf3 Re3 35. Kg2 Ne4 36. Bxe4 Rxe4 37. g5 Kb7 38. Bg3 Re2+ 39. Kh3 Ra2 40. Rb3 Rc2 41. Rd1 Rf7 42. Rd3 Bb2 43. a4 h5 44. gxh6 gxh6 45. Rd5 Bc1 46. Rh5 Rc4 47. Rd5 Re7 48. Rf5 Bd2 49. Rf6 Ree4 50. Rf7 b5 51. axb5 axb5 52. Rf5 Rxb4 53. Rxb4 Rxb4 0-1

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2023.02.04"]
[Round "6"]
[White "Popzafirov, Danail"]
[Black "Trendafilov, Simeon"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "1781"]
[BlackElo "1935"]
[PlyCount "31"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 Be7 8. h3 0-0 9. Be3 Be6 10. 0-0 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Qxd5 Bxd5 14. Rad1 Rfd8 15. a3 Rac8 16. Rd2 1/2-1/2

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2023.02.04"]
[Round "5"]
[White "Trendafilov, Simeon"]
[Black "Tomislavov, Stefan"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "1935"]
[BlackElo "1436"]
[PlyCount "81"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. a3 e6 5. d5 exd5 6. cxd5 Be7 7. e4 d6 8. Nge2 0-0 9. Ng3 c6 10. Be2 cxd5 11. exd5 Nbd7 12. 0-0 Ne5 13. Be3 Qd7 14. h3 a6 15. Bxb6 Rfc8 16. Qd4 Bd8 17. Bxd8 Qxd8 18. Nf5 Qd7 19. Ne3 Re8 20. Rfe1 Rac8 21. Rac1 Qe7 22. b4 h5 23. Kf1 Ra8 24. f4 Ng6 25. Nc4 Qd8 26. Na5 Bc8 27. Bd3 Ne7 28. Nc6 Qd7 29. Nxe7+ Rxe7 30. Rxe7 Qxe7 31. Re1 Qc7 32. Ne4 Nxe4 33. Qxe4 g6 34. Qe8+ Kg7 35. Qc6 Qxc6 36. dxc6 Be6 37. Rc1 Kf6 38. a4 Ke7 39. b5 axb5 40. axb5 Kd8 41. b6 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2023.02.03"]
[Round "4"]
[White "Stoyanov, Daniel"]
[Black "Trendafilov, Simeon"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1917"]
[BlackElo "1935"]
[PlyCount "65"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. Bxc4 b5 7. Bd3 Bb7 8. 0-0 c5 9. dxc5 Bxc5 10. a3 0-0 11. b4 Bd6 12. Bb2 Qe7 13. Qe2 Nbd7 14. Rac1 Rac8 15. Rfd1 Nb6 16. Nd2 Rfd8 17. Nce4 Nxe4 18. Nxe4 Bxh2+ 19. Kf1 Qh4 20. Rxc8 Nxc8 21. g3 Qh3+ 22. Ke1 Rd5 23. Ng5 Qh6 24. Bxh7+ Kf8 25. Rxd5 Bxd5 26. Qg4 Bg1 27. Qf4 f6 28. Qc7 Qxg5 29. Qxc8+ Ke7 30. Bd4 Bxf2+ 31. Kxf2 f5 32. Bc5+ Kf6 33. Qc7 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2023.02.02"]
[Round "2"]
[White "Iliev, Hristiyan"]
[Black "Trendafilov, Simeon"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1877"]
[BlackElo "1935"]
[PlyCount "75"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 g6 6. Bg2 Bg7 7. 0-0 Nc6 8. Qb3 Nb6 9. d3 0-0 10. Ne4 Nd4 11. Nxd4 cxd4 12. Nc5 Qc7 13. Qa3 Nd7 14. Nb3 Nb8 15. Bd2 Nc6 16. Rac1 Bd7 17. Nc5 Rfc8 18. b4 a6 19. Qb2 Be8 20. Rc2 Nd8 21. Rfc1 Bc6 22. Bh3 e6 23. a4 Qd6 24. Bg2 Bxg2 25. Kxg2 Qd5+ 26. Kg1 e5 27. a5 Rc6 28. Na4 Qb5 29. Nb6 Rxc2 30. Qxc2 Rb8 31. Qc7 Nc6 32. Rc5 Qxc5 33. bxc5 Bf8 34. Nd7 Rd8 35. Qxb7 Ne7 36. Nxe5 Rd5 37. Nd7 Nf5 38. Qxd5 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2023.02.02"]
[Round "3"]
[White "Trendafilov, Simeon"]
[Black "Tsolov, Aleksandar"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1935"]
[BlackElo "1612"]
[PlyCount "108"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Bd6 6. 0-0 Nbd7 7. Qc2 Nf8 8. Rd1 Ng6 9. Nc3 0-0 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 h6 13. b3 Qe7 14. h4 Re8 15. h5 Nf8 16. Bb2 Nd7 17. a3 Nf6 18. Qh4 Nh7 19. Qxe7 Bxe7 20. Ne5 Nf6 21. Bf3 Nd7 22. b4 Nxe5 23. dxe5 Kf8 24. Rd3 Rd8 25. Rad1 Rxd3 26. Rxd3 Ke8 27. b5 Bd7 28. a4 Rd8 29. Ba3 Bxa3 30. Rxa3 Ke7 31. Kf1 Be8 32. Ke2 Bd7 33. Ke3 Be8 34. Rb3 cxb5 35. axb5 b6 36. Be4 Rc8 37. Kd4 Rd8+ 38. Kc3 Rc8 39. Kb4 Rc7 40. f4 Rc8 41. Rc3 Rc5 42. g4 Bd7 43. Ra3 Rc7 44. Rg3 Rc8 45. g5 Kf8 46. Rd3 Ke7 47. Rd6 Rc7 48. Rd3 Rc8 49. Rg3 Kf8 50. Bh7 Ke7 51. Be4 Kf8 52. Rg1 Rc7 53. Rc1 Rc5 54. Ra1 Rc7 1-0

[Event "BUL-ch U20"]
[Site "Sofia"]
[Date "2023.02.01"]
[Round "1"]
[White "Trendafilov, Simeon"]
[Black "Dokuzov, Nikolay"]
[Result "1/2-1/2"]
[ECO "E94"]
[WhiteElo "1935"]
[BlackElo "1470"]
[PlyCount "113"]
[EventDate "2023.02.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. c4 Bg7 4. Nc3 d6 5. e4 Nbd7 6. Be2 0-0 7. 0-0 e5 8. d5 a5 9. Nd2 Nc5 10. b3 Ne8 11. Rb1 f5 12. f3 Nf6 13. a3 Bd7 14. Qc2 f4 15. b4 axb4 16. axb4 Na4 17. Ra1 Nxc3 18. Qxc3 Rxa1 19. Qxa1 Qa8 20. Bb2 g5 21. c5 h5 22. Nc4 Bb5 23. Qd1 Qa7 24. Kh1 Nd7 25. cxd6 Bxc4 26. Bxc4 cxd6 27. Bb5 Nf6 28. Qc2 Qb6 29. Qc4 g4 30. Bc3 Rf7 31. Be1 Rc7 32. Qe2 Qd4 33. Qa2 Rc1 34. Qa3 Ra1 35. Qb3 gxf3 36. gxf3 Nxe4 37. Qc2 Nf6 38. Qc8+ Kh7 39. Qf5+ Kh8 40. Bh4 Rxf1+ 41. Bxf1 Nh7 42. Bd3 Qa1+ 43. Bb1 Nf8 44. Be7 Qc3 45. Qe4 Qc7 46. Bxf8 Bxf8 47. Qg6 Qg7 48. Qxh5+ Qh6 49. Qf7 Qg7 50. Qe8 Kg8 51. Bf5 Qe7 52. Qg6+ Qg7 53. Be6+ Kh8 54. Qe8 Qe7 55. Qh5+ Qh7 56. Qxh7+ Kxh7 57. Bf5+ 1/2-1/2

[Event "Panagyurishte op 8th"]
[Site "Panagyurishte"]
[Date "2022.05.29"]
[Round "5"]
[White "Trendafilov, Simeon"]
[Black "Blagoev, Denislav"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1858"]
[BlackElo "1410"]
[PlyCount "67"]
[EventDate "2022.05.28"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "BUL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. 0-0 Nf6 9. Be3 cxd4 10. cxd4 Rd8 11. Nc3 Qd6 12. Qa4 Be7 13. Rfd1 0-0 14. a3 a6 15. Rac1 Nd5 16. Nxd5 Qxd5 17. Rd2 Qa5 18. Qb3 Rd7 19. d5 Bxf3 20. Bxf3 Ne5 21. Be4 f5 22. d6 Rxd6 23. Rxd6 Bxd6 24. Qxe6+ Nf7 25. Bd5 Kh8 26. Qxf5 Ne5 27. Qe6 Qd8 28. Be4 b5 29. Rd1 Nc4 30. Bc5 Bh2+ 31. Kxh2 Qxd1 32. Bxf8 Nd2 33. Bd3 Qa4 34. Qg4 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2021.09.19"]
[Round "7"]
[White "Trendafilov, Simeon"]
[Black "Kamenov, Valentin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1579"]
[BlackElo "1753"]
[PlyCount "39"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Qd2 Ng4 6. Bg5 h6 7. Bh4 g5 8. Bg3 e5 9. Nf3 exd4 10. Nxd4 Nc6 11. Nb3 0-0 12. h4 Be6 13. hxg5 hxg5 14. 0-0-0 a5 15. a4 Nce5 16. f3 Nf6 17. Nd4 Nfd7 18. Bf2 Bc4 19. Be2 c5 20. Nf5 1-0

