[Event "Plovdiv Tringov Memorial 45th"]
[Site "Plovdiv"]
[Date "2023.08.12"]
[Round "9"]
[White "Kozhuharov, Spas"]
[Black "Karadzhov, Ivan"]
[Result "1/2-1/2"]
[ECO "A23"]
[WhiteElo "2363"]
[BlackElo "2088"]
[PlyCount "172"]
[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. c4 e5 2. g3 c6 3. Nf3 e4 4. Nd4 Nf6 5. Nc3 d5 6. cxd5 cxd5 7. Bg2 Nc6 8. Nxc6 bxc6 9. d3 exd3 10. Qxd3 Bc5 11. 0-0 0-0 12. b3 Bg4 13. h3 Be6 14. Bb2 Qd7 15. Kh2 Rfe8 16. Na4 Bb6 17. Nxb6 axb6 18. Bxf6 gxf6 19. Qd4 Bf5 20. e3 Qd8 21. Rfc1 Re6 22. a4 Be4 23. f3 c5 24. Qd2 Bg6 25. Rd1 Qe8 26. Qxd5 Rxe3 27. Ra2 Ra7 28. Bf1 Kg7 29. Bc4 Rae7 30. Rf2 Re1 31. Rdd2 h5 32. h4 Rc1 33. Rfe2 Re1 34. Rf2 Rc1 35. Rde2 Re1 36. Rxe1 Rxe1 37. Kg2 Qe3 38. Qd2 Qe5 39. Re2 Rxe2+ 40. Bxe2 Bf5 41. Bc4 Be6 42. Bxe6 fxe6 43. Kf2 Qd5 44. Qe3 Kf7 45. g4 hxg4 46. fxg4 Qd1 47. Kg3 Qd6+ 48. Qf4 Qd3+ 49. Qf3 Qd6+ 50. Kh3 Kg7 51. h5 Qd4 52. Kg2 Qd2+ 53. Kf1 Qc1+ 54. Kf2 Qd2+ 55. Kg3 Qd6+ 56. Kh3 Qd4 57. Kh4 Qe5 58. Qg3 Qg5+ 59. Kh3 Qd5 60. Qc7+ Kh6 61. Qf4+ Kg7 62. Qe3 c4 63. bxc4 Qxc4 64. Qxb6 Qxa4 65. Qxe6 Qf4 66. Qe7+ Kg8 67. Qe8+ Kg7 68. Qg6+ Kh8 69. Qd3 Kg7 70. Qg6+ Kh8 71. Kg2 Qd2+ 72. Kf3 Qd1+ 73. Ke3 Qe1+ 74. Kd4 Qe5+ 75. Kc4 Qc7+ 76. Kd5 Qd7+ 77. Ke4 Qe6+ 78. Kf3 Qd5+ 79. Qe4 Qd1+ 80. Ke3 Qe1+ 81. Kf4 Qf2+ 82. Qf3 Qd4+ 83. Kf5 Qe5+ 84. Kg6 Qe8+ 85. Kf5 Qe5+ 86. Kg6 Qe8+ 1/2-1/2

[Event "Plovdiv Tringov Memorial 45th"]
[Site "Plovdiv"]
[Date "2023.08.10"]
[Round "6"]
[White "Karadzhov, Ivan"]
[Black "Petrov, Martin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2088"]
[BlackElo "2499"]
[PlyCount "93"]
[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. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. Rd1 a5 10. Bf4 a4 11. Nc3 Qa5 12. Ne5 Nxe5 13. dxe5 Nd7 14. cxd5 exd5 15. e4 dxe4 16. Bxe4 g6 17. Bh6 Nxe5 18. Bxf8 Bxf8 19. Nd5 Be6 20. Ne3 Bg7 21. Kh1 Ng4 22. Nxg4 Bxg4 23. Rd2 a3 24. b4 Qxb4 25. Rb1 Bb2 26. f3 Be6 27. Rxb2 axb2 28. Qxb2 Qxb2 29. Rxb2 f5 30. Bb1 b5 31. Kg2 Bd5 32. Kf2 Ra3 33. f4 Kf7 34. Ke2 Ke6 35. Kd2 h5 36. Kc1 Rc3+ 37. Kd2 Rf3 38. Ke1 h4 39. Rf2 hxg3 40. Rxf3 Bxf3 41. hxg3 Be4 42. Bxe4 fxe4 43. g4 c5 44. Kd2 c4 45. a3 Kd5 46. Ke3 c3 47. Ke2 0-1

[Event "Plovdiv Tringov Memorial 45th"]
[Site "Plovdiv"]
[Date "2023.08.08"]
[Round "4"]
[White "Karadzhov, Ivan"]
[Black "Stoyanov, Tsvetan"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2088"]
[BlackElo "2454"]
[PlyCount "56"]
[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. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. d5 e6 5. a3 Bd6 6. Nf3 0-0 7. e4 Re8 8. Be2 exd5 9. exd5 c6 10. dxc6 dxc6 11. Bg5 Qe7 12. 0-0 Nbd7 13. Re1 Qf8 14. Qc2 Ng4 15. Qf5 Nge5 16. Rad1 Nxf3+ 17. Qxf3 Ne5 18. Qh5 Ng6 19. Bd3 Be5 20. Qf3 Bxc3 21. Rxe8 Rxe8 22. Bxg6 Bxb2 23. Be4 h6 24. Bh4 Qxa3 25. Qf5 g6 26. Qg4 Bc8 27. Qf4 Qb3 28. Rb1 Qxc4 0-1

[Event "Sitges Sunway op 9th"]
[Site "Sitges"]
[Date "2022.12.20"]
[Round "8"]
[White "Mahitosh, Dey"]
[Black "Karadzhov, Ivan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2134"]
[BlackElo "2024"]
[PlyCount "108"]
[EventDate "2022.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 c5 4. dxc5 e6 5. Be3 a5 6. Nbd2 Nc6 7. Bd4 Nd7 8. e4 Nxc5 9. exd5 exd5 10. Bb5 Bd7 11. Be3 Ne6 12. 0-0 Be7 13. a4 Na7 14. Bd3 Bf6 15. Nb3 0-0 16. Bc2 Bc6 17. Nbd4 g6 18. b4 axb4 19. cxb4 Be8 20. b5 Nc8 21. Bh6 Bg7 22. Bxg7 Kxg7 23. Re1 Qf6 24. Bb3 Nb6 25. Nxe6+ fxe6 26. Qd4 Nc8 27. Rxe6 Qxd4 28. Nxd4 Bf7 29. Re3 Nd6 30. f3 Kf6 31. Rae1 Rfe8 32. Rxe8 Rxe8 33. Rxe8 Nxe8 34. f4 Ke7 35. Nf3 Kd6 36. Kf2 Kc5 37. Bc2 Kb4 38. g4 Nd6 39. f5 Kc3 40. Bb1 gxf5 41. Bxf5 h6 42. Ne5 Bg8 43. Kg3 d4 44. Kf4 b6 45. h4 Bb3 46. Bd3 Bxa4 47. g5 hxg5+ 48. hxg5 Nf7 49. Nxf7 Kxd3 50. g6 Bb3 51. Ne5+ Kc3 52. Nd7 d3 53. g7 Bf7 54. Nf6 d2 1/2-1/2

[Event "Sitges Sunway op 9th"]
[Site "Sitges"]
[Date "2022.12.19"]
[Round "7"]
[White "Karadzhov, Ivan"]
[Black "Nilssen, Ellen Fredericia"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2024"]
[BlackElo "2187"]
[PlyCount "99"]
[EventDate "2022.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 a6 4. Nbd2 Nf6 5. g3 c5 6. cxd5 exd5 7. Bg2 Nc6 8. 0-0 cxd4 9. Nb3 Bd6 10. Nbxd4 0-0 11. b3 Re8 12. Bb2 Bd7 13. Rc1 Ne4 14. Nxc6 bxc6 15. Qd4 f6 16. e3 Qa5 17. a3 Bxa3 18. Ra1 Bxb2 19. Rxa5 Bxd4 20. Nxd4 Rab8 21. Rc1 Rb6 22. Bxe4 dxe4 23. Rcc5 Kf7 24. Kg2 g6 25. g4 Ke7 26. g5 fxg5 27. Rxg5 Kd6 28. h4 Be6 29. h5 Bf7 30. hxg6 hxg6 31. Kg3 Rf8 32. b4 Rh8 33. Rg4 Re8 34. Rf4 Bc4 35. Rf6+ Kd7 36. Rc5 Be6 37. Rxg6 Rg8 38. Rxg8 Bxg8 39. Kf4 Bd5 40. Ra5 Kc7 41. Ke5 Rxb4 42. Rxa6 Rb2 43. Nf5 Rxf2 44. Ne7 Rd2 45. Nxd5+ cxd5 46. Rd6 Rd3 47. Rxd5 Rxe3 48. Rd4 Kc6 49. Rxe4 Rxe4+ 50. Kxe4 1/2-1/2

[Event "Sitges Sunway op 9th"]
[Site "Sitges"]
[Date "2022.12.17"]
[Round "6"]
[White "Kocak, Ediz"]
[Black "Karadzhov, Ivan"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2115"]
[BlackElo "2024"]
[PlyCount "83"]
[EventDate "2022.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Rc1 e6 9. Qb3 Bxf3 10. gxf3 Na5 11. Qa4+ Nc6 12. Qb3 Na5 13. Qa4+ Nc6 14. Rg1 Nh5 15. Bg5 f6 16. Bh4 g5 17. Bg3 Nxg3 18. hxg3 Bd6 19. Rh1 h5 20. Bd3 Kf7 21. Qc2 Rh6 22. a3 Kg7 23. Ke2 Rc8 24. b4 e5 25. Bf5 Rc7 26. Qa2 Ne7 27. Be6 exd4 28. exd4 f5 29. Bxd5 h4 30. f4 g4 31. Bb3 hxg3 32. Rxh6 Bxf4 33. Qa1 Bxh6 34. d5 Kg6 35. Ne4 fxe4 36. Qe5 Rxc1 37. Qe6+ Kh7 38. Qf7+ Bg7 39. Qh5+ Bh6 40. Qf7+ Bg7 41. Qh5+ Bh6 42. Qf7+ 1/2-1/2

[Event "Sitges Sunway op 9th"]
[Site "Sitges"]
[Date "2022.12.16"]
[Round "5"]
[White "Karadzhov, Ivan"]
[Black "Ryan, Joseph"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2024"]
[BlackElo "2249"]
[PlyCount "62"]
[EventDate "2022.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 0-0 6. Nf3 Bxd2+ 7. Nbxd2 d6 8. 0-0 e5 9. e4 Bg4 10. Qb3 Bxf3 11. Nxf3 c5 12. dxe5 dxe5 13. Nh4 g6 14. f4 Nc6 15. fxe5 Nxe5 16. Qe3 Rfe8 17. h3 Rad8 18. Nf5 gxf5 19. Rxf5 Nfd7 20. Raf1 Kh8 21. Qc3 f6 22. g4 Rg8 23. Kh1 Rg5 24. R5f2 Rdg8 25. b3 Qg7 26. Qd2 h5 27. gxh5 Rxh5 28. Rf5 Rg5 29. R1f4 Qh6 30. Bf1 Rg1+ 31. Kh2 Nf3+ 0-1

[Event "Sitges Sunway op 9th"]
[Site "Sitges"]
[Date "2022.12.15"]
[Round "4"]
[White "Karadzhov, Ivan"]
[Black "Pablo Marin, Alejandro"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "2024"]
[BlackElo "2338"]
[PlyCount "60"]
[EventDate "2022.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. g3 c6 6. Bg2 d5 7. b3 dxc4 8. bxc4 c5 9. 0-0 Nc6 10. e3 Bg4 11. Rb1 Rb8 12. h3 Bf5 13. Rb5 b6 14. Ne5 Nxe5 15. dxe5 Ne8 16. Qxd8 Rxd8 17. Nd5 Rd7 18. e4 Be6 19. f4 f6 20. Bb2 fxe5 21. fxe5 Rxf1+ 22. Kxf1 g5 23. Rb3 g4 24. h4 Nc7 25. Ke1 Na6 26. a3 Nb8 27. Nxb6 Rb7 28. Rd3 Rxb6 29. Rd2 Nc6 30. Bf1 Nxe5 0-1

[Event "Sitges Sunway op 9th"]
[Site "Sitges"]
[Date "2022.12.14"]
[Round "3"]
[White "Domene Mulyukov, Alexander"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2271"]
[BlackElo "2024"]
[PlyCount "62"]
[EventDate "2022.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qe3 Nf6 6. h3 g6 7. Nc3 Bg7 8. Bc4 0-0 9. 0-0 Bd7 10. Qf4 Rc8 11. Qh4 Nd4 12. Bxf7+ Rxf7 13. Nxd4 Nh5 14. Nde2 h6 15. f3 b5 16. a3 a5 17. Be3 Qf8 18. Rfd1 e6 19. Qg4 Kh7 20. Qh4 b4 21. axb4 axb4 22. Na4 Rxc2 23. Nd4 Bxd4 24. Rxd4 Re2 25. Bf2 Rf4 26. g4 g5 27. Qxh5 Be8 28. Nc5 Bxh5 29. Nxe6 Qh8 30. Nxf4 Qxd4 31. gxh5 Qxf2+ 0-1

[Event "Sitges Sunway op 9th"]
[Site "Sitges"]
[Date "2022.12.12"]
[Round "1"]
[White "Bai, Adelard"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2411"]
[BlackElo "2024"]
[PlyCount "109"]
[EventDate "2022.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nf6 5. e3 Nc6 6. Bb5 Bg4 7. Bxc6+ bxc6 8. f3 Bd7 9. Nc3 e6 10. Na4 Nh5 11. Ne2 Nxf4 12. Nxf4 Qa5+ 13. Kf2 c5 14. Nxc5 Bxc5 15. dxc5 Qxc5 16. Qd4 Qc2+ 17. Ne2 Bb5 18. Rhe1 0-0 19. Rac1 Qa4 20. Qxa4 Bxa4 21. Rc7 Rfc8 22. Rec1 Rxc7 23. Rxc7 Be8 24. Nd4 a5 25. b3 g6 26. f4 Kf8 27. a4 Ra6 28. Ke2 f6 29. Kd2 Rb6 30. Kc3 e5 31. fxe5 fxe5 32. Nf3 d4+ 33. exd4 e4 34. Ng5 e3 35. Nxh7+ Kg8 36. Rc8 Rc6+ 37. Rxc6 Bxc6 38. d5 Bb7 39. Nf6+ Kf7 40. Ng4 e2 41. Kd2 Bxd5 42. Ne5+ Ke6 43. Nc4 Bxg2 44. Kxe2 Be4 45. Kd2 Kd5 46. Kc3 Bf5 47. Nxa5 Ke4 48. b4 Kf3 49. b5 Kg2 50. b6 Bc8 51. b7 Bxb7 52. Nxb7 Kxh2 53. Nd6 g5 54. a5 g4 55. Ne4 1-0

[Event "Paracin op-A 15th"]
[Site "Paracin"]
[Date "2022.07.12"]
[Round "5"]
[White "Karadzhov, Ivan"]
[Black "Damjanovic, Vuk"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2167"]
[BlackElo "2393"]
[PlyCount "119"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. g3 0-0 8. Bg2 d6 9. Nf3 Nbd7 10. 0-0 Nb6 11. Nd2 Bxa6 12. Qc2 Bb7 13. e4 Ba6 14. Rd1 Nfd7 15. b3 c4 16. b4 Ne5 17. b5 Bc8 18. a4 Nd3 19. Nxc4 Nxf2 20. Nxb6 Nxd1 21. Nxa8 Bd4+ 22. Kf1 Nxc3 23. Ra3 Bd7 24. Rxc3 Qxa8 25. Rc4 e5 26. Bb2 Bb6 27. Bf3 f5 28. Kg2 fxe4 29. Qxe4 Bf5 30. Qe2 Qa7 31. Ba3 Qd7 32. g4 Bb1 33. Qd1 e4 34. Bxe4 Rf2+ 35. Kh1 Bxe4+ 36. Rxe4 Qf7 37. Qd3 Rf1+ 38. Kg2 Qf2+ 39. Kh3 Qf3+ 40. Qxf3 Rxf3+ 41. Kg2 Rxa3 42. Re8+ Kf7 43. Rb8 Bd4 44. Ra8 Rb3 45. Rb8 Ra3 46. Ra8 Kf6 47. a5 Kg5 48. h3 Kh4 49. Ra6 Bc3 50. Rxd6 Bxa5 51. Rd7 h6 52. Rd6 Kg5 53. h4+ Kxg4 54. Rxg6+ Kxh4 55. Rxh6+ Kg4 56. Rg6+ Kf4 57. Ra6 Ra2+ 58. Kh3 Ra3+ 59. Kg2 Ra2+ 60. Kh3 1/2-1/2

[Event "Paracin op-A 15th"]
[Site "Paracin"]
[Date "2022.07.11"]
[Round "4"]
[White "Bogdanov, Artyom"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2059"]
[BlackElo "2167"]
[PlyCount "72"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. c4 Nf6 8. Nc3 e5 9. Qd3 h6 10. 0-0 Be7 11. b3 0-0 12. Ba3 Qa5 13. Bb2 Rfc8 14. a4 Qb6 15. Nd2 Be6 16. h3 Nh5 17. Ne2 g6 18. Kh2 f5 19. exf5 gxf5 20. g4 Ng7 21. f4 Bf6 22. gxf5 Bxf5 23. Qd5+ Kh8 24. Ng3 Be6 25. Qg2 Rg8 26. Qe2 Raf8 27. Nde4 Nf5 28. Nh5 Bg7 29. Nxg7 Nxg7 30. fxe5 Qxb3 31. Qd2 Qxh3+ 32. Kg1 Nh5+ 33. Ng5 Rxg5+ 34. Qxg5 Rxf1+ 35. Rxf1 hxg5 36. exd6+ Kg8 0-1

[Event "Paracin op-A 15th"]
[Site "Paracin"]
[Date "2022.07.09"]
[Round "3"]
[White "Karadzhov, Ivan"]
[Black "Aditya, Chatterjee"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2167"]
[BlackElo "1848"]
[PlyCount "91"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Nbd7 5. Bg2 c6 6. Qc2 Ne4 7. 0-0 Be7 8. Nfd2 Nxd2 9. Nxd2 f5 10. b3 0-0 11. Bb2 Nf6 12. Rae1 b5 13. f3 Bd7 14. e4 Rc8 15. c5 f4 16. Rf2 fxg3 17. hxg3 Nh5 18. Nf1 Rf7 19. f4 g6 20. Bf3 Ng7 21. Ne3 dxe4 22. Bxe4 Nf5 23. Ng4 Bf8 24. Ne5 Rg7 25. g4 Ne7 26. Rh2 Nd5 27. Qf2 Qf6 28. Bc1 Be8 29. g5 Qd8 30. Ng4 Be7 31. Bd2 a6 32. Bd3 Nc7 33. Be4 Nd5 34. Kg2 Rc7 35. Ba5 Qd7 36. Bxc7 Nxc7 37. Ne5 Qd8 38. Nxc6 Bxc6 39. Bxc6 Rf7 40. Qe3 Qf8 41. Rh4 Bd8 42. Reh1 Nd5 43. Qxe6 Kh8 44. Rxh7+ Kg8 45. Rh8+ Kg7 46. R1h7# 1-0

[Event "Paracin op-A 15th"]
[Site "Paracin"]
[Date "2022.07.09"]
[Round "2"]
[White "Zheng, Harry Z"]
[Black "Karadzhov, Ivan"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1946"]
[BlackElo "2167"]
[PlyCount "140"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Qc7 8. a4 Be7 9. Be2 0-0 10. 0-0 Nbd7 11. Bg5 h6 12. Bxf6 Nxf6 13. h3 Be6 14. Re1 Rac8 15. Nh2 Qc6 16. Bf3 b5 17. axb5 axb5 18. Re2 Ra8 19. Ng4 Rxa1 20. Qxa1 Ra8 21. Nxf6+ Bxf6 22. Qd1 Bg5 23. Nd5 Bxd5 24. Qxd5 Ra1+ 25. Kh2 Qc5 26. g3 g6 27. h4 Qxd5 28. exd5 Bc1 29. b3 f5 30. h5 Kg7 31. hxg6 Kxg6 32. g4 f4 33. Be4+ Kg5 34. f3 Be3 35. Bd3 b4 36. Kh3 Bd4 37. Rd2 Rg1 38. Rg2 Rh1+ 39. Rh2 Rg1 40. Rg2 Rh1+ 41. Rh2 Rd1 42. Re2 Bc3 43. Rf2 Bd4 44. Re2 Be3 45. Rg2 Kf6 46. Re2 Ke7 47. Rh2 Kf6 48. Be4 Rf1 49. Kh4 Rg1 50. Kh5 Kg7 51. Rh3 Bb6 52. Rh2 Rg3 53. Rh1 Bg1 54. Kh4 Bf2 55. Kh5 Bb6 56. Kh4 Bd8+ 57. Kh5 Bg5 58. Rh2 Rg1 59. Rh3 Re1 60. Rh2 Kf6 61. Rh3 Rc1 62. Rh2 Kg7 63. Rh3 Rg1 64. Rh2 Bd8 65. Rh3 Bb6 66. Rh2 Rg3 67. Rh1 Bg1 68. Kh4 Bf2 69. Kh5 Rg2 70. Bd3 Rg3 1/2-1/2

[Event "Paracin op-A 15th"]
[Site "Paracin"]
[Date "2022.07.08"]
[Round "1"]
[White "Karadzhov, Ivan"]
[Black "Suleymenov, Alisher"]
[Result "0-1"]
[ECO "D80"]
[WhiteElo "2167"]
[BlackElo "2467"]
[PlyCount "86"]
[EventDate "2022.07.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SRB"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Bg7 5. e3 c5 6. Nf3 cxd4 7. Nxd4 Ne4 8. Nxe4 dxe4 9. Qa4+ Bd7 10. Qa3 Nc6 11. Rd1 h6 12. Bh4 Nxd4 13. exd4 Bg4 14. Be2 Bxe2 15. Kxe2 Qd7 16. h3 f5 17. Bg3 0-0 18. Be5 f4 19. Rhg1 f3+ 20. gxf3 exf3+ 21. Ke1 Qe6 22. Qe3 Rf5 23. Rg4 Bxe5 24. Re4 Qxc4 25. Rxe5 Rxe5 26. dxe5 Rf8 27. Rd4 Qxa2 28. Qxh6 Qa6 29. Kd2 Rc8 30. Rd3 Qa5+ 31. Rc3 Qd5+ 32. Kc1 Rxc3+ 33. bxc3 Qe4 34. Kb2 b5 35. h4 b4 36. h5 bxc3+ 37. Ka3 gxh5 38. Qg5+ Kf7 39. Qxh5+ Ke6 40. Qh6+ Kxe5 41. Qg7+ Kd6 42. Qxc3 Qd5 43. Kb2 Qe5 0-1

[Event "Sitges Sunway op 8th"]
[Site "Sitges"]
[Date "2021.12.20"]
[Round "7"]
[White "Alexiadis, Hristos"]
[Black "Karadzhov, Ivan"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2285"]
[BlackElo "2019"]
[PlyCount "58"]
[EventDate "2021.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. Qe2 Nf6 7. Rd1 e6 8. d4 cxd4 9. Nxd4 Be7 10. c4 0-0 11. Nc3 Rac8 12. b3 a6 13. Bb2 Qc7 14. h3 Nd7 15. Nxc6 Qxc6 16. Nd5 Bd8 17. Rac1 Re8 18. Qd2 Ne5 19. Qd4 f6 20. Nc3 Ba5 21. Qxd6 Qxd6 22. Rxd6 Red8 23. Rxd8+ Rxd8 24. Ba3 Nd3 25. Rc2 Ne1 26. Rc1 Nd3 27. Rc2 Ne1 28. Rc1 Nd3 29. Rc2 Ne1 1/2-1/2

[Event "Sitges Sunway op 8th"]
[Site "Sitges"]
[Date "2021.12.17"]
[Round "5"]
[White "Nikolic, Vladan"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2221"]
[BlackElo "2019"]
[PlyCount "135"]
[EventDate "2021.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Be2 Bd6 7. b3 0-0 8. Bb2 Ne4 9. Nxe4 dxe4 10. Nd2 f5 11. Qc2 Qe7 12. f4 c5 13. g3 b6 14. Nb1 Bb7 15. Nc3 cxd4 16. exd4 Rac8 17. a3 Rf6 18. b4 Rh6 19. 0-0-0 g5 20. c5 Bb8 21. fxg5 Qxg5+ 22. Kb1 Nf6 23. Bc4 Nd5 24. Qb3 Qd8 25. b5 Nxc3+ 26. Bxc3 Bd5 27. Bd2 Rg6 28. c6 Bxc4 29. Qxc4 Qd5 30. Qxd5 exd5 31. Rhf1 Rf6 32. Bf4 Bxf4 33. Rxf4 Kf7 34. Rdf1 Ke6 35. g4 a6 36. a4 axb5 37. axb5 Ra8 38. Rxf5 Rxf5 39. gxf5+ Kf6 40. Kc2 Ra4 41. Kc3 Ra7 42. Kd2 Ra2+ 43. Ke3 Ra3+ 44. Kf4 h5 45. h4 Rc3 46. Rf2 Rd3 47. c7 Rc3 48. c8Q Rxc8 49. Rg2 Rc3 50. Rg6+ Kf7 51. Rxb6 Rd3 52. Ke5 e3 53. Kxd5 Rb3 54. Kc4 Rb2 55. Re6 e2 56. Kc5 Rc2+ 57. Kd6 Rb2 58. Kc6 Rc2+ 59. Kb7 Rd2 60. b6 Rc2 61. Ka7 Ra2+ 62. Kb8 Rb2 63. b7 Rc2 64. d5 Rb2 65. d6 Rc2 66. d7 Rd2 67. Rxe2 Rxd7 68. Kc8 1-0

[Event "Sitges Sunway op 8th"]
[Site "Sitges"]
[Date "2021.12.15"]
[Round "3"]
[White "Ortega Serra, Marc"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2292"]
[BlackElo "2019"]
[PlyCount "133"]
[EventDate "2021.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4 Nc6 5. e3 Nf6 6. Nc3 a6 7. Bd3 Bg4 8. f3 Bd7 9. g4 e6 10. Nge2 Be7 11. Kf2 g5 12. Bg3 h5 13. h3 b5 14. Rc1 h4 15. Bh2 Qa5 16. a3 Bd8 17. Bd6 Bc7 18. Bc5 Bb8 19. b4 Qd8 20. e4 Ba7 21. exd5 exd5 22. Qd2 Bxc5 23. dxc5 Be6 24. Rce1 Kf8 25. Bb1 Ng8 26. Nd4 Nxd4 27. Qxd4 Qf6 28. Rd1 Qxd4+ 29. Rxd4 Ne7 30. Rd2 Kg7 31. Rhd1 a5 32. Ba2 axb4 33. axb4 d4 34. Bxe6 dxc3 35. Rd7 fxe6 36. Rxe7+ Kf6 37. Red7 Ra4 38. R7d4 Rc8 39. Ke3 c2 40. Rc1 Ra3+ 41. Rd3 Rxd3+ 42. Kxd3 Ke5 43. Ke3 Kd5 44. Rxc2 Rc7 45. Rd2+ Ke5 46. Rd3 Rc6 47. Rc3 Kd5 48. Rc1 Ra6 49. c6 Ra3+ 50. Ke2 Ra2+ 51. Ke1 Ra8 52. c7 Rc8 53. Ke2 Kd6 54. Ke3 Rxc7 55. Rxc7 Kxc7 56. f4 gxf4+ 57. Kxf4 Kd6 58. Kg5 Ke5 59. Kh6 Kf4 60. g5 Kg3 61. g6 Kxh3 62. g7 Kh2 63. g8Q h3 64. Qc8 Kg2 65. Qc2+ Kg1 66. Qg6+ Kh2 67. Kg5 1-0

[Event "Sitges Sunway op 8th"]
[Site "Sitges"]
[Date "2021.12.13"]
[Round "1"]
[White "Prraneeth, Vuppala"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2377"]
[BlackElo "2019"]
[PlyCount "109"]
[EventDate "2021.12.13"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Be2 dxc4 7. a4 Bd6 8. Nd2 e5 9. Nxc4 Bc7 10. d5 cxd5 11. Nxd5 Nxd5 12. Qxd5 0-0 13. a5 Nf6 14. Qxd8 Rxd8 15. Bd2 Be6 16. Bc3 Bxc4 17. Bxc4 Ne4 18. Ke2 Nxc3+ 19. bxc3 b6 20. a6 Rac8 21. Rhc1 Bd6 22. Bd5 Bc5 23. e4 Kf8 24. g3 Ke7 25. f4 Bd6 26. f5 f6 27. g4 Ke8 28. c4 Be7 29. Rcb1 Rc5 30. Rb3 h6 31. Rd1 Rd6 32. Ra1 Rd8 33. Kf3 Rd6 34. Kg3 Rd8 35. Kh4 Kf8 36. Kh5 Rcc8 37. Kg6 Rc5 38. Rd3 Rcc8 39. Rad1 Rd6 40. Rb1 Rdd8 41. Rbb3 Rd6 42. h4 Rdd8 43. Rh3 Rc5 44. Rbd3 Rd6 45. Be6 Rcc6 46. Rd5 Rxd5 47. cxd5 Rc2 48. d6 Bxd6 49. Rd3 Ke7 50. Kxg7 Rh2 51. g5 fxg5 52. h5 Rxh5 53. f6+ Kxe6 54. Rxd6+ Kxd6 55. f7 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2021.09.21"]
[Round "9"]
[White "Ahmad, Khagan"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1787"]
[BlackElo "2125"]
[PlyCount "85"]
[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. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. d3 0-0 6. Nbd2 c5 7. e4 Nc6 8. c3 dxe4 9. Nxe4 Nxe4 10. dxe4 e5 11. Be3 Be6 12. h4 f6 13. h5 Qxd1 14. Rfxd1 Rfd8 15. Nh4 Bf8 16. f3 Bf7 17. g4 Rxd1+ 18. Rxd1 Bxa2 19. Rd7 Rb8 20. Nf5 Be6 21. Rc7 Bf7 22. Bf1 g6 23. Nh6+ Bxh6 24. Bxh6 g5 25. Bb5 Nd8 26. Bd7 Bb3 27. Be8 Nf7 28. Bxf7+ Bxf7 29. Rxc5 a5 30. Rxa5 Be8 31. Rc5 Bc6 32. b4 Kf7 33. b5 Bd7 34. Rc7 Ke6 35. b6 Rc8 36. Rxb7 Rxc3 37. Kf2 Rc2+ 38. Kg3 Rb2 39. Bf8 Rb3 40. Bc5 Rb5 41. Rc7 Rb3 42. b7 Bc6 43. Re7# 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2021.09.18"]
[Round "6"]
[White "Nikolov, Sasho"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2280"]
[BlackElo "2125"]
[PlyCount "87"]
[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. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3 e6 5. b3 Bd6 6. Bb2 0-0 7. Qc2 e5 8. cxd5 cxd5 9. Nb5 Nc6 10. Nxd6 Qxd6 11. d4 e4 12. Ne5 Nb4 13. Qd2 Ne8 14. h3 f6 15. a3 Na6 16. Ng4 h5 17. Nh2 Bd7 18. Be2 g6 19. 0-0 Ng7 20. a4 Qe6 21. b4 Nc7 22. Rfc1 Nce8 23. b5 Nd6 24. Ba3 Rfc8 25. Nf1 Ngf5 26. Rxc8+ Rxc8 27. Rc1 Nf7 28. Rxc8+ Bxc8 29. Qb4 Ng5 30. Nd2 Bd7 31. Qf8+ Kh7 32. Qb8 Bc8 33. Qxa7 Nh4 34. Qc5 Nxg2 35. Kxg2 Qxh3+ 36. Kg1 h4 37. Qc7+ Kg8 38. Qd8+ Kh7 39. Qxf6 Nf3+ 40. Nxf3 Qg4+ 41. Kh1 exf3 42. Bxf3 Qh3+ 43. Kg1 Bg4 44. Bg2 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2021.09.16"]
[Round "4"]
[White "Daskalov, Dimitar"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "2319"]
[BlackElo "2125"]
[PlyCount "59"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. f4 Qc7 9. Bf3 0-0 10. 0-0 Nc6 11. Kh1 Nxd4 12. Qxd4 e5 13. Qd2 b5 14. a3 Bb7 15. Rad1 Rac8 16. g4 b4 17. axb4 Qc4 18. Qg2 Qxb4 19. fxe5 dxe5 20. g5 Ne8 21. Nd5 Bxd5 22. c3 Qb8 23. Rxd5 Nd6 24. Bc5 Rxc5 25. Rxc5 Nxe4 26. Rc6 Nxg5 27. Bd5 Qd8 28. Rxa6 Nh3 29. Ra8 Qd6 30. Rxf7 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2021.09.14"]
[Round "2"]
[White "Borsuk, Konstantin"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2425"]
[BlackElo "2125"]
[PlyCount "91"]
[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. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Bd2 Be6 10. a3 a5 11. Na4 Nxa4 12. Qxa4 Ra6 13. Be3 f6 14. Rac1 Bd5 15. Nd2 Bxg2 16. Kxg2 Qd5+ 17. f3 f5 18. Bf2 Bd6 19. Qb3 Qxb3 20. Nxb3 a4 21. Nc5 Bxc5 22. Bxc5 Rd8 23. Rc4 Ra5 24. Rfc1 Rd5 25. R1c2 Ra8 26. f4 b5 27. R4c3 Re8 28. Bf2 Nd8 29. Rxc7 Ne6 30. Rc8 Rxc8 31. Rxc8+ Kf7 32. Be3 h6 33. Rb8 g5 34. Rb7+ Kg6 35. Rb6 Kf7 36. Kf3 g4+ 37. Kf2 h5 38. fxe5 Rxe5 39. Bd2 Rc5 40. Bc3 f4 41. gxf4 h4 42. Be5 Rd5 43. Rb7+ Kg6 44. Re7 Nd4 45. Rg7+ Kh6 46. Rxg4 1-0

[Event "Wch FIDE Online U16 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.09"]
[Round "7"]
[White "Karadzhov, Ivan"]
[Black "Garrido Outon, Alex"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1636"]
[BlackElo "1723"]
[PlyCount "123"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. h3 0-0 6. Bg5 c5 7. e3 h6 8. Bh4 Qb6 9. Qd2 cxd4 10. Nxd4 g5 11. Bg3 Nc6 12. Be2 Nxd4 13. exd4 Bf5 14. 0-0 Rfe8 15. f4 g4 16. hxg4 Nxg4 17. Rad1 Nf6 18. Bf2 Ne4 19. Nxe4 Bxe4 20. Bd3 d5 21. Bxe4 dxe4 22. b3 f5 23. d5 Qg6 24. Bd4 Kh7 25. Bxg7 Qxg7 26. Qd4 Qxd4+ 27. Rxd4 Rad8 28. Rfd1 Rd7 29. Kf2 h5 30. d6 e5 31. Rd5 exf4 32. Rxf5 e3+ 33. Ke2 Rg8 34. Rxh5+ Kg6 35. Rdd5 Kf6 36. Rhf5+ Ke6 37. Rxf4 Rxg2+ 38. Kxe3 Rxd6 39. Rf6+ Kxf6 40. Rxd6+ Ke7 41. Rd2 Rg3+ 42. Kd4 Kd6 43. Rh2 Rg4+ 44. Kc3 Rg7 45. Rh5 Kc6 46. a4 b6 47. a5 Kb7 48. axb6 axb6 49. Kb4 Rg3 50. Rb5 Kc6 51. Rh5 Rf3 52. Rh6+ Kb7 53. Ka4 Rc3 54. b4 Rxc4 55. Kb5 Rg4 56. Rh7+ Kb8 57. Rh6 Ka7 58. Rh7+ Kb8 59. Rf7 Rh4 60. Kxb6 Rxb4+ 61. Kc5 Rh4 62. Kd5 1/2-1/2

[Event "Wch FIDE Online U16 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.09"]
[Round "6"]
[White "Krivenko, Dion"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1850"]
[BlackElo "1636"]
[PlyCount "70"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Qd3 Qa5 11. h4 h6 12. Bd2 Qa6 13. Qxa6 bxa6 14. Nd4 Bxe4 15. Nxe4 Nxe4 16. Be3 Rc8 17. f3 Ng3 18. Rh3 Nh5 19. f4 Nf6 20. f5 e5 21. Ne2 d5 22. Bxa7 Rc6 23. Bg1 0-0 24. Bh2 Rfc8 25. Rc3 Ng4 26. Bg1 d4 27. Rxc6 Rxc6 28. g3 Rf6 29. Rf1 g6 30. Re1 Rxf5 31. Kd2 Rf3 32. Nxd4 Rxg3 33. Nc6 Bxh4 34. Be3 Nxe3 35. Rxe3 Bg5 0-1

[Event "Wch FIDE Online U16 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.08"]
[Round "4"]
[White "Bogdanovics, Kirills"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1802"]
[BlackElo "1636"]
[PlyCount "62"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Qd2 Bb4 8. Bd3 Ne4 9. Bxe4 dxe4 10. Ne5 f6 11. Nxd7 Qxg5 12. Nc5 Bxc3 13. Qxc3 b6 14. Nxe4 Qxg2 15. Ng3 Bb7 16. 0-0-0 0-0-0 17. Rdf1 Rd7 18. Ne2 Qf3 19. Nf4 g5 20. Nxe6 Qf5 21. d5 cxd5 22. cxd5+ Kb8 23. Nd4 Qxd5 24. Kb1 Rc8 25. Qd2 Qf5+ 26. Nxf5 Rxd2 27. Rhg1 Be4+ 28. Ka1 Bxf5 29. Rc1 Rxc1+ 30. Rxc1 Rxf2 31. b4 Be6 0-1

[Event "Wch FIDE Online U16 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.08"]
[Round "3"]
[White "Karadzhov, Ivan"]
[Black "Guz, Ari"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1636"]
[BlackElo "1930"]
[PlyCount "126"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. a3 a5 7. b3 0-0 8. Bb2 Re8 9. Be2 Ncxe5 10. Nxe5 Nxe5 11. 0-0 Ra6 12. Qd5 Qe7 13. Nc3 Rh6 14. Ne4 Bb6 15. c5 Ba7 16. b4 Bb8 17. f4 Nc6 18. Bc4 d6 19. cxd6 cxd6 20. Qg5 Rg6 21. Qxe7 Rxe7 22. f5 Rh6 23. Ng5 Rh5 24. f6 Rc7 25. Nxf7 d5 26. Be2 Rf5 27. Rxf5 Bxf5 28. Ng5 gxf6 29. Bxf6 h6 30. Nf3 Ba7 31. Nd4 Be4 32. b5 Ne7 33. Bf3 Nc8 34. Bxe4 dxe4 35. Be5 Rc3 36. Bf4 Ne7 37. Bxh6 Nd5 38. Kf2 Bc5 39. a4 Nb4 40. g4 Nd3+ 41. Kg3 Ne5 42. Kf4 Nf7 43. g5 Nd6 44. h4 Nc4 45. Re1 Nb2 46. Kxe4 Nxa4 47. g6 Be7 48. h5 Nc5+ 49. Kd5 a4 50. Nf5 Bf6 51. Rd1 a3 52. Bf4 a2 53. Be5 Bxe5 54. Kxe5 Nd3+ 55. Kf6 Rc7 56. Rxd3 a1Q+ 57. Kg5 Rc8 58. Rd7 Qe5 59. e4 Rf8 60. Re7 Rxf5+ 61. exf5 Qxe7+ 62. f6 Qe5+ 63. Kh6 Qf4# 0-1

[Event "Wch FIDE Online U16 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.08"]
[Round "5"]
[White "Karadzhov, Ivan"]
[Black "Ognean, Mihnea Ionut"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "1636"]
[BlackElo "2023"]
[PlyCount "165"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 0-0 9. 0-0 Re8 10. Nd2 b6 11. Re1 Ba6 12. a4 Nbd7 13. Nb5 Bxb5 14. axb5 a5 15. bxa6 b5 16. Qb3 Qb6 17. a7 Ne5 18. h3 c4 19. Qb4 Nd3 20. exd3 Rxe1+ 21. Nf1 Rxc1 22. Rxc1 cxd3 23. Rc6 Qxa7 24. Qxb5 Qd4 25. Rc4 Qe5 26. Rc3 h5 27. Rxd3 h4 28. g4 Bh6 29. Ra3 Rc8 30. Qb7 Qe8 31. Rc3 Rb8 32. Qa6 Bf4 33. Rc2 Kg7 34. Qc4 Qe5 35. Re2 Qg5 36. b4 Ra8 37. b5 Nxg4 38. hxg4 Qxg4 39. Qc3+ Kh7 40. Qf3 Qg5 41. b6 Rb8 42. Rb2 Qf6 43. Rb4 g5 44. b7 Kg7 45. Qb3 g4 46. Qc4 h3 47. Qxf4 Qxf4 48. Rxf4 hxg2 49. Rxg4+ Kf6 50. Kxg2 Rxb7 51. Ne3 Ke5 52. Rg7 Ra7 53. Kf3 Kf6 54. Rh7 Ra4 55. Rh6+ Ke5 56. Rh5+ Kf6 57. Rf5+ Ke7 58. Rf4 Ra3 59. Kg4 Ra1 60. Nf5+ Kd7 61. Rb4 Rg1+ 62. Kf4 Kc7 63. Rc4+ Kd7 64. Rc6 Rg6 65. Ke4 Rg4+ 66. f4 Rg6 67. Ra6 Kc7 68. Ra7+ Kb6 69. Rxf7 Rg1 70. Nxd6 Kc5 71. Nf5 Rf1 72. Rc7+ Kb6 73. Rc2 Re1+ 74. Ne3 Rh1 75. Ke5 Rh5+ 76. f5 Rh3 77. Rc3 Rh8 78. f6 Re8+ 79. Kf5 Kb5 80. Ng4 Rf8 81. Ne5 Kb4 82. Rc7 Ra8 83. d6 1-0

[Event "Wch FIDE Online U16 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.07"]
[Round "2"]
[White "Gombocz, Ferenc Jr"]
[Black "Karadzhov, Ivan"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2027"]
[BlackElo "1636"]
[PlyCount "98"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. e3 Nc6 7. Nge2 Be7 8. 0-0 0-0 9. f4 f6 10. d4 exd4 11. Nxd4 Nxd4 12. exd4 c6 13. d5 cxd5 14. Nxd5 Bc5+ 15. Kh1 Nxd5 16. Qxd5+ Qxd5 17. Bxd5+ Kh8 18. a3 Bh3 19. Bg2 Bxg2+ 20. Kxg2 Rad8 21. b4 Bb6 22. Ra2 Rfe8 23. a4 a6 24. a5 Ba7 25. Rc2 Rd7 26. Bb2 h6 27. Rfc1 Re4 28. Bc3 Rc7 29. Kf3 Rec4 30. Ke2 R4c6 31. Kd3 Rd7+ 32. Ke2 Re7+ 33. Kf1 Rec7 34. Ke2 Kg8 35. Kd1 Be3 36. Bd2 Rd7 37. Ke2 Bxd2 38. Rxd2 Re7+ 39. Kd1 Rce6 40. Rc8+ Kh7 41. Kc2 Re4 42. Kb3 Re3+ 43. Rc3 Re1 44. Rcd3 Rb1+ 45. Ka3 Re4 46. Rd4 Re3+ 47. R4d3 Re4 48. Rd4 Re3+ 49. R4d3 Re4 1/2-1/2

[Event "Wch FIDE Online U16 Europe qual"]
[Site "Tornelo INT"]
[Date "2020.12.07"]
[Round "1"]
[White "Karadzhov, Ivan"]
[Black "Can, Isik"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "1636"]
[BlackElo "1897"]
[PlyCount "124"]
[EventDate "2020.12.07"]
[EventType "swiss (rapid)"]
[EventRounds "7"]
[EventCountry "ISS"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Nbd7 9. Nh4 0-0 10. Nxf5 exf5 11. Qc2 g6 12. f3 Rc8 13. Rd1 Nb6 14. Bb3 Re8 15. Bd2 c5 16. a5 Nbd7 17. Qb1 c4 18. Bc2 Bxa5 19. e4 fxe4 20. fxe4 Bb6 21. Be3 Ng4 22. Qc1 Nde5 23. h3 Nxe3 24. Qxe3 Nc6 25. Ne2 Nb4 26. Bb1 Qe7 27. Kh1 Nd3 28. Bxd3 cxd3 29. Qxd3 Qxe4 30. Nc3 Qxd3 31. Rxd3 a6 32. Rad1 Rcd8 33. d5 Rd6 34. g4 Re5 35. Kg2 h5 36. Kf3 hxg4+ 37. hxg4 Kg7 38. Ne4 Rd8 39. d6 f5 40. gxf5 Rxf5+ 41. Kg2 Rf4 42. Nc3 Rf2+ 43. Kg3 Rxb2 44. d7 Rb3 45. Kg2 Ba5 46. Ne4 Rxd3 47. Rxd3 Bb4 48. Ng5 Kf6 49. Nf3 Ke6 50. Ng5+ Ke7 51. Rb3 a5 52. Rf3 Rxd7 53. Rf7+ Ke8 54. Rf6 Rd6 55. Rf3 a4 56. Ne4 Ra6 57. Nf6+ Kd8 58. Rd3+ Kc8 59. Nd5 Bd6 60. Rc3+ Kb8 61. Rf3 a3 62. Nc3 a2 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.22"]
[Round "9"]
[White "Karadzhov, Ivan"]
[Black "Kirilov, Ivaylo"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2124"]
[BlackElo "2037"]
[PlyCount "52"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Nd7 5. Bg5 h6 6. Bh4 g5 7. Bg3 e5 8. e3 f5 9. dxe5 dxe5 10. h3 Ne7 11. Qc2 c6 12. 0-0-0 Qa5 13. Bh2 0-0 14. h4 g4 15. Nd2 Nc5 16. f3 h5 17. Be2 Be6 18. Kb1 a6 19. a3 Qc7 20. b4 Nd7 21. Nb3 Kh8 22. Na4 b6 23. Qd3 b5 24. Qd6 Qxd6 25. Rxd6 Rf6 26. Nb2 g3 1/2-1/2

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.21"]
[Round "8"]
[White "Georgiev, Konstantin"]
[Black "Karadzhov, Ivan"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1855"]
[BlackElo "2124"]
[PlyCount "120"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. Be3 Be7 8. g4 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qf3 Qxf3 12. Nxf3 b5 13. Bg2 Bb7 14. 0-0 Nd7 15. Rfd1 Nf6 16. Nd4 Bxg2 17. Kxg2 Rc8 18. Rac1 0-0 19. c3 Nd5 20. Ne2 Rc7 21. Nf4 Nxe3+ 22. fxe3 Rfc8 23. Ne2 Kf8 24. Kf3 Ke8 25. Rd3 b4 26. b3 Rc5 27. c4 Ra5 28. Rc2 Rd8 29. Rxd8+ Kxd8 30. Nd4 Kc7 31. Rf2 Bh4 32. Re2 g6 33. Ke4 Be7 34. Kd3 e5 35. Nf3 Kd6 36. Rg2 Ke6 37. g5 Rc5 38. e4 Rc8 39. Rd2 h6 40. h4 hxg5 41. Nxg5+ Bxg5 42. hxg5 Rh8 43. c5 Rd8+ 44. Ke3 Rxd2 45. Kxd2 f6 46. gxf6 Kxf6 47. Ke3 Ke6 48. Kf3 Kd7 49. Kg4 Kc6 50. Kg5 Kxc5 51. Kxg6 a5 52. Kf6 Kd4 53. Kf5 Kc3 54. Kxe5 Kb2 55. Kd4 Kxa2 56. e5 a4 57. e6 axb3 58. e7 b2 59. e8Q b1Q 60. Qa4+ Kb2 1/2-1/2

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.20"]
[Round "7"]
[White "Karadzhov, Ivan"]
[Black "Danov, Lyubomir"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2124"]
[BlackElo "2344"]
[PlyCount "76"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Bg4 5. h3 Bxf3 6. exf3 Nf6 7. Be2 c6 8. 0-0 0-0 9. Be3 Nbd7 10. Qd2 e6 11. d5 exd5 12. cxd5 Nb6 13. dxc6 bxc6 14. f4 Nfd5 15. Nxd5 Nxd5 16. Bd4 Bxd4 17. Qxd4 Qb6 18. Qxb6 axb6 19. Bf3 Ne7 20. Rfe1 Ra7 21. Rad1 Rd8 22. Rd3 Kf8 23. a3 d5 24. Rc1 c5 25. b4 Rc7 26. bxc5 bxc5 27. a4 c4 28. a5 Ra8 29. Ra3 Ra6 30. Rb1 Rc5 31. Rb8+ Kg7 32. Rb7 c3 33. Ra1 c2 34. Rc1 Nf5 35. Be2 Raxa5 36. Rb4 Ra3 37. g4 Nd6 38. Rd4 Rxh3 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.19"]
[Round "6"]
[White "Kostov, Deyan Samuil"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2140"]
[BlackElo "2124"]
[PlyCount "64"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 a6 5. dxc5 Nc6 6. Nf3 Bg4 7. Be2 e6 8. Na4 Bxf3 9. gxf3 Bxc5 10. Nxc5 Qa5+ 11. c3 Qxc5 12. Bg5 0-0-0 13. Qa4 e5 14. 0-0 h6 15. Bh4 g5 16. Bg3 h5 17. b4 Qb6 18. h3 g4 19. h4 gxf3 20. Bxf3 Rhg8 21. b5 axb5 22. Qc2 e4 23. Bg2 Ng4 24. Bf4 Nce5 25. a4 Nf3+ 26. Kh1 Qf6 27. Bg3 Nxh4 28. axb5 Nxg2 29. Ra8+ Kd7 30. Rxd8+ Kxd8 31. Qd1 Qf3 32. Qxd5+ Kc8 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.18"]
[Round "5"]
[White "Karadzhov, Ivan"]
[Black "Kostadinova, Fabiyana"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2124"]
[BlackElo "1084"]
[PlyCount "47"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 c5 3. Nf3 Nc6 4. e3 Bf5 5. Bb5 a6 6. Bxc6+ bxc6 7. Ne5 Qd6 8. d3 Nf6 9. Nd2 e6 10. g4 Bg6 11. h4 d4 12. Nec4 Qd5 13. e4 Nxe4 14. dxe4 Bxe4 15. f3 Bxf3 16. Qxf3 Qxf3 17. Nxf3 f6 18. 0-0 h6 19. Rae1 e5 20. Nfxe5 fxe5 21. Nxe5 Rg8 22. Ng6+ Kd7 23. Rf7+ Kd6 24. Nf4 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.17"]
[Round "4"]
[White "Georgiev, Krum"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2322"]
[BlackElo "2124"]
[PlyCount "93"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. 0-0 Nc6 5. d3 e6 6. Nbd2 Be7 7. e4 0-0 8. Re1 dxe4 9. dxe4 e5 10. c3 Be6 11. Nh4 Qd7 12. Qc2 Rfe8 13. Nf5 Bf8 14. Nf1 Rad8 15. Bg5 Qd3 16. Qc1 Ne7 17. Bxf6 gxf6 18. N1e3 Bxf5 19. Nxf5 Nxf5 20. exf5 b6 21. Bc6 Re7 22. Rd1 Qxd1+ 23. Qxd1 Rxd1+ 24. Rxd1 Rc7 25. Bb5 Be7 26. Kg2 Kf8 27. Kf3 a5 28. Ke4 Rc8 29. Rd7 Rd8 30. Kd5 Rxd7+ 31. Bxd7 c4 32. Bb5 Bc5 33. f3 Bg1 34. h3 Bf2 35. g4 Ke7 36. Kc6 Kd8 37. Bxc4 h6 38. Bxf7 Be3 39. b4 axb4 40. cxb4 Ke7 41. Be6 Bd2 42. a3 Bc1 43. a4 Bd2 44. Kxb6 Bxb4 45. a5 Kd6 46. a6 Bc5+ 47. Kb7 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.16"]
[Round "3"]
[White "Karadzhov, Ivan"]
[Black "Neshev, Nikola"]
[Result "1-0"]
[ECO "E47"]
[WhiteElo "2124"]
[BlackElo "1878"]
[PlyCount "85"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 b6 6. Nge2 Bb7 7. 0-0 d5 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 Be7 11. c4 Nd7 12. f4 f5 13. Qc2 g6 14. Bb2 Nf6 15. e5 Ne4 16. Rad1 Qc8 17. Ng3 Nxg3 18. hxg3 Rd8 19. g4 Rf8 20. gxf5 gxf5 21. Be2 Kh8 22. Bf3 Rg8 23. d5 Bc5+ 24. Bd4 Qf8 25. d6 Bxf3 26. Rxf3 cxd6 27. exd6+ Bxd4+ 28. Rxd4 Rd8 29. Qe2 Qf6 30. Qe5 Qxe5 31. fxe5 Rg7 32. Kf2 Rdg8 33. g3 Rd8 34. a4 Rgd7 35. a5 Rc8 36. axb6 axb6 37. Rb3 Rc6 38. Kf3 Kg7 39. g4 Kg6 40. Rf4 fxg4+ 41. Kxg4 Kg7 42. Kh5 Rc5 43. Rg3+ 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.15"]
[Round "2"]
[White "Borsuk, Konstantin"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2407"]
[BlackElo "2124"]
[PlyCount "81"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 dxc4 8. Bxc4 0-0 9. 0-0 e5 10. Bb3 Qe7 11. h3 h6 12. Nh4 Re8 13. Nf5 Qf8 14. Bd2 Bb8 15. dxe5 Rxe5 16. f4 Re8 17. Rf3 Kh8 18. e4 Nc5 19. e5 Nfe4 20. Nxe4 Nxb3 21. Qxb3 Bxf5 22. Ng3 Bc8 23. Bc3 a5 24. Nh5 Be6 25. Qc2 g6 26. Nf6 Rd8 27. f5 gxf5 28. Rxf5 Bxf5 29. Qxf5 Qg7 30. Nh5 Ba7+ 31. Kh1 Qg6 32. e6+ Bd4 33. Bxd4+ Rxd4 34. Qe5+ f6 35. Nxf6 Rdd8 36. e7 Rg8 37. Nh5+ Kh7 38. Nf6+ Kh8 39. Nxg8+ Kxg8 40. Rf1 Rc8 41. Rf6 1-0

[Event "Plovdiv Tringov Memorial 42nd"]
[Site "Plovdiv"]
[Date "2020.07.18"]
[Round "8"]
[White "Boev, Viktor"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2289"]
[BlackElo "2059"]
[PlyCount "133"]
[EventDate "2020.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. h3 d5 7. exd5 Nxd5 8. Re1 Kh8 9. Nbd2 f6 10. Ne4 Be7 11. c3 Bf5 12. Ng3 Bg6 13. Nh4 Bf7 14. a4 Qd7 15. a5 Rad8 16. Qb3 b6 17. axb6 axb6 18. Qa4 Na5 19. Qxd7 Rxd7 20. Ngf5 g6 21. Nxe7 Rxe7 22. b4 Nb7 23. f4 Nd6 24. fxe5 Rxe5 25. Rxe5 fxe5 26. Nf3 Re8 27. Bxd5 Bxd5 28. c4 Bxf3 29. gxf3 Nf5 30. Bb2 Nd4 31. Kg2 Ne2 32. Kf1 Nf4 33. d4 exd4 34. Bxd4+ Kg8 35. Ra7 Ne6 36. Be5 Re7 37. Kg2 Kf7 38. b5 Ke8 39. Kg3 Kd7 40. Kg4 Kc8 41. f4 Rf7 42. h4 Kb8 43. Ra3 Kc8 44. Rf3 Rf5 45. Rh3 h5+ 46. Kf3 g5 47. Ke4 g4 48. Ra3 Rf8 49. Ra8+ Kd7 50. Rxf8 Nxf8 51. f5 c6 52. Kf4 Nh7 53. Bd4 c5 54. Be5 Kd8 55. f6 Kd7 56. Kf5 Nf8 57. Bg3 Kd8 58. Kg5 Ke8 59. Kxh5 Kf7 60. Kxg4 Kxf6 61. Bc7 Nd7 62. Kf4 Kg6 63. Ke4 Kh5 64. Bd8 Kg4 65. Kd5 Kf5 66. Bc7 Kg4 67. Kc6 1-0

[Event "Plovdiv Tringov Memorial 42nd"]
[Site "Plovdiv"]
[Date "2020.07.13"]
[Round "2"]
[White "Basso, Pier Luigi"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2596"]
[BlackElo "2059"]
[PlyCount "83"]
[EventDate "2020.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 e6 5. Bg2 Nbd7 6. Nbd2 Be7 7. 0-0 0-0 8. Qc2 b6 9. e4 Bb7 10. e5 Ne8 11. cxd5 exd5 12. Re1 Nc7 13. Nf1 Ne6 14. Ne3 c5 15. Nf5 g6 16. Nxe7+ Qxe7 17. Bh6 Rfe8 18. Qd2 Nxd4 19. Nxd4 cxd4 20. Qxd4 Nc5 21. Rad1 Ne6 22. Qg4 Rad8 23. f4 Qc5+ 24. Kh1 Nd4 25. Rc1 Qa5 26. Qd1 Nf5 27. Bg5 Rc8 28. g4 Rxc1 29. Qxc1 Nd4 30. Qc3 Qxc3 31. bxc3 Ne6 32. Bh6 g5 33. f5 Nf4 34. Bf1 d4+ 35. Kg1 dxc3 36. Bxg5 Nd5 37. Bb5 Rc8 38. e6 fxe6 39. Bd7 Rc4 40. Bxe6+ Kg7 41. f6+ Kg6 42. f7 1-0

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.10"]
[Round "9"]
[White "Karadzhov, Ivan"]
[Black "Grutter, Tim"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2023"]
[BlackElo "2091"]
[PlyCount "104"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. Bg5 c5 6. e3 cxd4 7. Nxd4 Nc6 8. Be2 Nxd4 9. exd4 d5 10. 0-0 Be6 11. c5 Ne4 12. Bh4 b6 13. c6 Nxc3 14. bxc3 Qc7 15. Qa4 f5 16. Rfd1 h6 17. f3 g5 18. Bf2 Kh8 19. Rac1 a6 20. c4 Rfd8 21. cxd5 Bxd5 22. Qc2 e6 23. Bg3 f4 24. Bf2 Rd6 25. Qg6 Rxc6 26. Bd3 Kg8 27. Rxc6 Qxc6 28. h4 Qe8 29. Qh7+ Kf8 30. hxg5 hxg5 31. Bg6 Qd8 32. Be1 a5 33. Bc3 Rc8 34. Bb2 b5 35. Kh2 Qf6 36. Be4 Ke7 37. Qg6 Qxg6 38. Bxg6 b4 39. Kg1 a4 40. a3 b3 41. Bd3 Kd6 42. Re1 Rc7 43. Kf2 Bc4 44. Bg6 Bf6 45. Bb1 Rc8 46. Rh1 Rh8 47. Rc1 Bd5 48. Re1 g4 49. Rg1 Rh2 50. fxg4 Bh4+ 51. Ke2 f3+ 52. Ke3 Rxg2 0-1

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.09"]
[Round "8"]
[White "Zetocha, Adrian"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2173"]
[BlackElo "2023"]
[PlyCount "110"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Bd6 6. Qc2 0-0 7. Bd3 Nbd7 8. 0-0 dxc4 9. Bxc4 e5 10. Rd1 Qe7 11. e4 exd4 12. Nxd4 Ne5 13. Be2 Ng6 14. Nf5 Bxf5 15. exf5 Nf4 16. Bf3 N4d5 17. g3 Nxc3 18. bxc3 Rfe8 19. Rb1 Bc5 20. Bg5 Bb6 21. Rb4 Rad8 22. Rdb1 Qc5 23. Kg2 h6 24. Bxf6 gxf6 25. Rh4 Kh7 26. Rbb4 Rg8 27. Rbc4 Qd6 28. Bh5 Rgf8 29. Rcf4 Qd2 30. Qa4 Qxc3 31. Qe4 Qe5 32. Qf3 Rd2 33. Qb3 Qd5+ 34. Qxd5 cxd5 35. a3 Rc8 36. Bxf7 Kg7 37. Be6 Rcc2 38. Rhg4+ Kf8 39. Rg6 Rxf2+ 40. Rxf2 Rxf2+ 41. Kh3 d4 42. Rxf6+ Ke7 43. Rxh6 d3 44. Rh7+ Kf6 45. Rd7 d2 46. g4 Bc7 47. g5+ Kxg5 48. Rg7+ Kf6 49. Rd7 Rxh2+ 50. Kg4 Ke5 51. Rd5+ Kf6 52. Kf3 Rh3+ 53. Ke2 Bf4 54. a4 Re3+ 55. Kd1 Re1+ 0-1

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.08"]
[Round "7"]
[White "Karadzhov, Ivan"]
[Black "Maravic, Ivan"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2023"]
[BlackElo "1934"]
[PlyCount "75"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d5 6. Nfd2 c5 7. Nc3 Nc6 8. e4 d4 9. Ne2 e5 10. h3 Ne8 11. f4 Nd6 12. f5 b5 13. g4 c4 14. Nf3 Bd7 15. Bg5 f6 16. Bc1 Rc8 17. Ng3 Kh8 18. fxg6 hxg6 19. Nh4 Be8 20. Ngf5 g5 21. Nf3 Nxf5 22. gxf5 cxd3 23. cxd3 Nb4 24. Ne1 Qc7 25. Bd2 a5 26. a3 Nc6 27. h4 Bh6 28. Qg4 Rg8 29. Rf3 Qf7 30. Rh3 Kg7 31. hxg5 Bxg5 32. Bxg5 fxg5 33. f6+ Qxf6 34. Qxc8 Ne7 35. Qg4 Ng6 36. Rh5 Rf8 37. Nf3 Nf4 38. Qxg5+ 1-0

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.07"]
[Round "6"]
[White "Ampelakiotis, Stavros"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2080"]
[BlackElo "2023"]
[PlyCount "127"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4 Bf8 14. Bd3 bxa4 15. Rxa4 Nb6 16. Ra2 exd4 17. cxd4 d5 18. e5 Nfd7 19. Nb3 g6 20. Na5 Qc8 21. h4 Bb4 22. Bd2 Bxa5 23. Bxa5 Nf8 24. h5 Nc4 25. Bc3 Ne6 26. b3 Nb6 27. Qc1 c5 28. Ba5 Nd7 29. Rc2 Nb8 30. Bb6 Nd7 31. Bxc5 Ndxc5 32. dxc5 Bc6 33. Ng5 Qb7 34. hxg6 fxg6 35. Rb2 Qb4 36. Nxe6 Rxe6 37. Qe3 Rae8 38. f4 Qc3 39. Rbb1 d4 40. Rec1 Qb4 41. Qf2 Bd5 42. Bc4 Qxc5 43. Bxa6 Qb6 44. Bd3 Rf8 45. Rc4 Kg7 46. Rxd4 Rxe5 47. Ra4 Qxf2+ 48. Kxf2 Rg5 49. Ra7+ Kh8 50. g3 Rh5 51. Rd7 Rh2+ 52. Ke3 Re8+ 53. Kd4 Be6 54. Rd6 Bg4 55. b4 Rg2 56. Rh1 Rxg3 57. Bxg6 Rb8 58. Rxh7+ Kg8 59. b5 Be2 60. Be4 Bxb5 61. Rdh6 Be8 62. Bd5+ Bf7 63. Bxf7+ Kf8 64. Rh8+ 1-0

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.06"]
[Round "5"]
[White "Karadzhov, Ivan"]
[Black "Novotny, Martin"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2023"]
[BlackElo "2178"]
[PlyCount "104"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. Nf3 0-0 8. e4 Qa5 9. Bd2 Bxa6 10. Bxa6 Qxa6 11. Qe2 e6 12. Qxa6 Nxa6 13. 0-0 exd5 14. exd5 Nb4 15. d6 Ra6 16. Be3 Nd3 17. Rab1 Ng4 18. Rfd1 Nxb2 19. Rxb2 Nxe3 20. fxe3 Bxc3 21. Rc2 Bb4 22. Ne5 Rd8 23. Rd5 f6 24. Nd3 Kf7 25. Rf2 Rda8 26. Nxb4 cxb4 27. Rd4 Rxa2 28. Rxb4 Ra1+ 29. Rf1 Rxf1+ 30. Kxf1 Ra6 31. Kf2 Rxd6 32. Kf3 Rd2 33. h3 Ke6 34. Re4+ Kf7 35. Ra4 f5 36. Rb4 Ke6 37. Rb6+ Ke5 38. Rb5+ d5 39. Rb7 h5 40. h4 Rd3 41. Ke2 Ra3 42. Rb6 Ra4 43. Rxg6 Rxh4 44. Kf3 Rg4 45. Rh6 h4 46. Rh8 d4 47. exd4+ Rxd4 48. Re8+ Kf6 49. Rf8+ Ke6 50. Re8+ Kf7 51. Ra8 Re4 52. Ra6 Kg7 1/2-1/2

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.05"]
[Round "4"]
[White "Iliaguev, Daniel"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2139"]
[BlackElo "2023"]
[PlyCount "85"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 c5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nxc6 bxc6 7. 0-0 Nf6 8. c4 Be7 9. cxd5 cxd5 10. b3 0-0 11. Bb2 e4 12. Na3 Be6 13. Nc2 Qd7 14. Ne3 Rac8 15. Qd2 Rfd8 16. Rfd1 Bc5 17. Bd4 Ng4 18. Bxc5 Rxc5 19. Nc2 f5 20. Nd4 Ne5 21. Rac1 Rcc8 22. Qf4 Nc6 23. Nc2 d4 24. Rd2 h6 25. h4 Qe7 26. h5 Nb4 27. g4 d3 28. gxf5 Bd5 29. exd3 Nxd3 30. f6 Qf7 31. Qg4 Nxc1 32. Rxd5 Qxf6 33. Bxe4 Rc7 34. Ne3 Rf8 35. Rf5 Qd8 36. Rd5 Qf6 37. Rf5 Qd8 38. Rxf8+ Kxf8 39. Nd5 Rf7 40. Nf4 Qb8 41. Ng6+ Kg8 42. Bd5 Nxa2 43. Qe6 1-0

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.04"]
[Round "3"]
[White "Karadzhov, Ivan"]
[Black "Koziorowicz, Michal"]
[Result "1/2-1/2"]
[ECO "A96"]
[WhiteElo "2023"]
[BlackElo "2201"]
[PlyCount "133"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Be7 5. g3 0-0 6. Bg2 d6 7. 0-0 Ne4 8. Qc2 Nxc3 9. bxc3 Nc6 10. e4 e5 11. exf5 Bxf5 12. Qb3 Qd7 13. c5+ Kh8 14. cxd6 cxd6 15. Be3 Rac8 16. dxe5 dxe5 17. Ng5 Bxg5 18. Bxg5 Bd3 19. Rfe1 e4 20. Bf4 Rfe8 21. Rad1 Na5 22. Qb4 Qf5 23. Bh3 Qxh3 24. Qxa5 a6 25. Qb6 Qd7 26. Qd4 Qf7 27. f3 Red8 28. Qe3 Qxa2 29. Rd2 Qb3 30. fxe4 Bb5 31. Be5 Rxd2 32. Qxd2 Qf7 33. Qd4 Rf8 34. Bd6 Re8 35. e5 Qf3 36. Qe3 Qd5 37. Qe4 Qa2 38. Qxb7 Qd2 39. Qe4 Qxc3 40. Qe3 Qc6 41. h4 Qd5 42. Qf2 h6 43. Rc1 Qe6 44. Kh2 Bd7 45. Qg2 a5 46. Rc3 a4 47. Kg1 Qg4 48. Qf3 Qd4+ 49. Qe3 Qd1+ 50. Kh2 Qd5 51. Qd3 Qe6 52. Qc2 Rc8 53. Rxc8+ Bxc8 54. Qc3 Qh3+ 55. Kg1 Bb7 56. Kf2 Qf5+ 57. Ke3 Qe4+ 58. Kd2 Bd5 59. Kc1 Kg8 60. Qc8+ Kf7 61. Qc7+ Kg6 62. Qc2 Kf5 63. Qxe4+ Kxe4 64. Kb2 Kf5 65. Ka3 Bc6 66. Bf8 Kg4 67. Bxg7 1/2-1/2

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.03"]
[Round "2"]
[White "Hanzl, Tadeas"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1691"]
[BlackElo "2023"]
[PlyCount "86"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Nxc6 bxc6 7. Bd3 Ne7 8. 0-0 0-0 9. Qe2 d6 10. Be3 Bxe3 11. Qxe3 f5 12. Nd2 f4 13. Qe1 f3 14. Qe3 fxg2 15. Kxg2 Ng6 16. Rg1 Qh4 17. Kf1 Bh3+ 18. Ke1 Ne5 19. Be2 Rf6 20. Qg3 Qh6 21. f3 Raf8 22. Kd1 Rg6 23. Qe1 Bg2 24. Kc2 Bxf3 25. Bxf3 Nxf3 26. Nxf3 Rxf3 27. Rxg6 Qxh2+ 28. Kb3 hxg6 29. Qg1 Qxg1 30. Rxg1 Kf7 31. Re1 Kf6 32. Re2 g5 33. Kb4 g4 34. Ka5 g3 35. Rg2 Ke5 36. Ka6 Kf4 37. Kxa7 Rf2 38. Rg1 g2 39. a4 Kf3 40. a5 Rf1 41. Rxg2 Kxg2 42. Kb7 Ra1 43. b4 Kf3 0-1

[Event "EU-ch U16"]
[Site "Bratislava"]
[Date "2019.08.02"]
[Round "1"]
[White "Karadzhov, Ivan"]
[Black "Alonso Garcia, Aaron"]
[Result "0-1"]
[ECO "E41"]
[WhiteElo "2023"]
[BlackElo "2291"]
[PlyCount "124"]
[EventDate "2019.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 0-0 7. 0-0 Bxc3 8. bxc3 d6 9. e4 e5 10. d5 Ne7 11. Nh4 h6 12. f4 Ng6 13. Nxg6 fxg6 14. fxe5 dxe5 15. Qf3 Qd6 16. Bd2 Bd7 17. Be2 Bg4 18. Qd3 Bxe2 19. Qxe2 Rf7 20. Rf3 Raf8 21. Raf1 Qd7 22. h3 Nh5 23. Rxf7 Rxf7 24. Rxf7 Qxf7 25. Qf2 Qe7 26. Qf3 Nf6 27. Be1 Ne8 28. Qg4 Kf7 29. Bh4 Qd6 30. Qc8 b6 31. Bd8 g5 32. a4 Kf8 33. a5 bxa5 34. Bxa5 Ke7 35. Qf5 Qf6 36. Qc8 Qd6 37. Qa8 Qd7 38. Qb8 Nd6 39. Qg8 Ne8 40. Kf2 Qd6 41. Ke3 Qa6 42. d6+ Qxd6 43. Qd5 Qxd5 44. cxd5 Kd6 45. c4 Nf6 46. g4 Nd7 47. Be1 Nf8 48. h4 gxh4 49. Bxh4 a5 50. Kd3 Nd7 51. Kc3 Nf6 52. Bxf6 gxf6 53. Kb3 f5 54. gxf5 h5 55. Ka4 h4 56. Kb5 h3 57. f6 h2 58. f7 Ke7 59. Kc6 h1Q 60. d6+ Kxf7 61. d7 Ke7 62. Kc7 Qd1 0-1

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2018.10.29"]
[Round "10.36"]
[White "Karadzhov, Ivan"]
[Black "Bolognese, Leonardo"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2040"]
[BlackElo "1947"]
[PlyCount "144"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. b3 Bb4 7. Bd2 0-0 8. Bd3 b6 9. 0-0 Bd6 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bb7 13. Qc2 h6 14. b4 Nf6 15. c5 Bc7 16. a4 Nxe4 17. Qxe4 Ba6 18. Rfc1 Rb8 19. cxb6 axb6 20. Qxc6 Bd6 21. Qc3 Bb7 22. Ne5 Rc8 23. Qe3 Qh4 24. f4 Bxe5 25. dxe5 Qg4 26. Qf2 Rcd8 27. Be3 Rd3 28. Re1 Rfd8 29. h3 Qg6 30. b5 Rc3 31. Ra2 Rdd3 32. Ree2 Rxe3 33. Rxe3 Rxe3 34. Kh2 Qe4 35. Rd2 Rd3 36. Rxd3 Qxd3 37. Qxb6 Qe4 38. Qd8+ Kh7 39. Qd2 Qxa4 40. Qd3+ Qe4 41. Qd2 Qd5 42. Qc2+ g6 43. b6 Qd4 44. Qc7 Qxf4+ 45. Kg1 Bd5 46. b7 Qe3+ 47. Kh2 Qf2 48. Qxf7+ Qxf7 49. b8Q Qb7 50. Qe8 Bxg2 51. Qxe6 Bd5 52. Qg4 Qb2+ 53. Kg1 Qb1+ 54. Kf2 Qf5+ 55. Qxf5 gxf5 56. Kg3 Kg6 57. Kf4 Be4 58. h4 Kf7 59. Kg3 Ke6 60. Kf4 Bb1 61. h5 Bc2 62. Kf3 Kxe5 63. Kg3 Ke4 64. Kf2 Kf4 65. Kg2 Ke3 66. Kg3 f4+ 67. Kg2 f3+ 68. Kf1 Bd3+ 69. Kg1 f2+ 70. Kg2 f1Q+ 71. Kh2 Qf2+ 72. Kh1 Be4# 0-1

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2018.10.28"]
[Round "9.20"]
[White "Tadic, Stefan"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "C85"]
[WhiteElo "2295"]
[BlackElo "2040"]
[PlyCount "55"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 0-0 9. Nc4 f6 10. Nh4 Nc5 11. Nf5 Bxf5 12. exf5 Qd5 13. Qg4 Kh8 14. Re1 Qf7 15. Bd2 b6 16. Re3 Rg8 17. Rae1 g6 18. Bc3 gxf5 19. Qxf5 Rg7 20. Nxe5 fxe5 21. Qxe5 Bf8 22. Qg5 Qg6 23. Rg3 Qxg5 24. Rxg5 Rd8 25. Re7 Bxe7 26. Rxg7 Rd7 27. Rg6+ Bf6 28. Bxf6+ 1-0

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2018.10.27"]
[Round "8"]
[White "Karadzhov, Ivan"]
[Black "Cohen Revivo, Shoham"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2040"]
[BlackElo "2289"]
[PlyCount "144"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 b6 3. Bg2 Bb7 4. 0-0 f5 5. d3 Nf6 6. Nbd2 g6 7. Re1 Bg7 8. e4 fxe4 9. dxe4 0-0 10. e5 Ng4 11. h3 Nh6 12. Ne4 Nf7 13. Neg5 Nxg5 14. Nxg5 Bxg2 15. Kxg2 Nc6 16. f4 Qe7 17. c3 Rad8 18. Qe2 h6 19. Nf3 Qf7 20. Be3 Ne7 21. Rad1 Nf5 22. Bc1 Rfe8 23. g4 Ne7 24. Qe4 Rf8 25. c4 Nc6 26. h4 Ne7 27. Re2 Qe8 28. Rh1 d5 29. exd6 Rxd6 30. h5 c5 31. hxg6 Qxg6 32. Qxg6 Nxg6 33. Kg3 Rd3 34. Rf1 Kf7 35. Kg2 Rfd8 36. f5 exf5 37. gxf5 Ne7 38. f6 Bxf6 39. Ne5+ Kg7 40. Nxd3 Rxd3 41. Bxh6+ Kg6 42. Bc1 Nf5 43. Ref2 Nh4+ 44. Kh1 Be5 45. Bf4 Bd4 46. Rd2 Rxd2 47. Bxd2 Bxb2 48. Bf4 Nf5 49. Kg2 Bd4 50. Kf3 Kf6 51. Ke4 Ke6 52. Rf3 Ne7 53. Rh3 Kd7 54. Rh7 Ke6 55. a4 Bc3 56. Bg5 Nc6 57. Rc7 Kd6 58. Bf4+ Be5 59. Rxc6+ Kxc6 60. Bxe5 a6 61. Bc3 b5 62. a5 bxc4 63. Ke5 Kc7 64. Kd5 Kb7 65. Kxc5 Kc7 66. Kxc4 Kb7 67. Kc5 Ka7 68. Kc6 Ka8 69. Kb6 Kb8 70. Kxa6 Ka8 71. Kb6 Kb8 72. a6 Ka8 1/2-1/2

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2018.10.26"]
[Round "7"]
[White "Unneland, Mathias"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "D16"]
[WhiteElo "1884"]
[BlackElo "2040"]
[PlyCount "102"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 g6 6. e3 Be6 7. Ne5 Bg7 8. Bxc4 Bxc4 9. Nxc4 0-0 10. 0-0 Nbd7 11. b4 Qc7 12. f4 Nd5 13. Nxd5 cxd5 14. Ne5 f6 15. Nxd7 Qxd7 16. Qb3 e5 17. e4 Kh8 18. Qxd5 Qxd5 19. exd5 e4 20. Be3 Rad8 21. Rac1 Rf7 22. Rc4 Rxd5 23. Rfc1 Bf8 24. Rc8 Kg7 25. b5 f5 26. R1c7 Rfd7 27. Kf2 Be7 28. Rc4 Bf6 29. R8c7 Kf7 30. Ke2 Ke6 31. Rxd7 Kxd7 32. h3 Be7 33. g4 a6 34. bxa6 bxa6 35. g5 Rd6 36. Rb4 Rc6 37. Rb7+ Rc7 38. Rb6 a5 39. Bd2 Rc4 40. Rb7+ Ke8 41. Bxa5 Rxd4 42. Bd2 Rxa4 43. Rb8+ Bd8 44. Rb7 Ra2 45. Kd1 Be7 46. Rb8+ Kd7 47. Rb7+ Ke6 48. Rb6+ Kd5 49. Rb7 Bc5 50. Rb3 e3 51. Bxe3 Kc4 0-1

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2018.10.23"]
[Round "5"]
[White "Manucharyan, Gagik"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1827"]
[BlackElo "2040"]
[PlyCount "111"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Bd3 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 dxc4 10. Bxc4 Nbd7 11. Rd1 e5 12. d5 cxd5 13. Bxd5 Qe7 14. Bxb7 Rab8 15. Bd5 Nc5 16. e4 Nxd5 17. Nxd5 Qh4 18. Be3 Ne6 19. b3 Nd4 20. Qg4 Qxg4 21. hxg4 Rb7 22. Kf1 f5 23. gxf5 gxf5 24. exf5 Rxf5 25. Rac1 h5 26. Nc3 Rf8 27. Ne4 Rb6 28. Rc7 Ra6 29. a4 Rf7 30. Rc8+ Rf8 31. Rxf8+ Kxf8 32. Nc5 Rd6 33. b4 Kf7 34. b5 Nf5 35. Rxd6 Nxd6 36. Na6 Nc8 37. Nb4 Ke6 38. Bxa7 Bf8 39. Nc6 Kd6 40. Be3 e4 41. a5 Kc7 42. a6 Bd6 43. a7 Kb7 44. Nd8+ Ka8 45. b6 Nxb6 46. Bxb6 Be5 47. Ne6 Bd6 48. Nc7+ Bxc7 49. Bxc7 Kxa7 50. Ke2 Kb7 51. Be5 Kc6 52. Ke3 Kd5 53. Bd4 h4 54. Bf6 Ke6 55. Bxh4 Kf5 56. Bg3 1-0

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2018.10.22"]
[Round "4"]
[White "Karadzhov, Ivan"]
[Black "Czopor, Maciej"]
[Result "0-1"]
[ECO "E54"]
[WhiteElo "2040"]
[BlackElo "2219"]
[PlyCount "88"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Be3 Bb7 11. Rc1 Nbd7 12. Qe2 Rc8 13. Ba6 Bxa6 14. Qxa6 Bxc3 15. bxc3 Qc7 16. c4 e5 17. d5 e4 18. Nd4 Ng4 19. g3 Nc5 20. Qa3 Nd3 21. Rc2 Nge5 22. f3 exf3 23. Rc3 Nxc4 24. Qb3 Nde5 25. Nxf3 Qd7 26. Nxe5 Nxe5 27. Bf4 Ng6 28. Rd3 Rfe8 29. Qd1 h6 30. d6 Re6 31. Rf2 Rce8 32. Kg2 Qc6+ 33. Qf3 Nxf4+ 34. gxf4 Rxd6 35. Rxd6 Qxd6 36. f5 Qf6 37. Qg3 Re5 38. Qg4 Qc6+ 39. Rf3 Re2+ 40. Kh3 Qf6 41. Qc4 Qe5 42. Qc8+ Kh7 43. Rg3 Rf2 44. Qd7 Qe2 0-1

[Event "Wch U14"]
[Site "Porto Carras"]
[Date "2018.10.21"]
[Round "2"]
[White "Nogerbek, Kazybek"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2316"]
[BlackElo "2040"]
[PlyCount "99"]
[EventDate "2018.10.20"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GRE"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 Bg7 17. b3 Qc7 18. Be3 Reb8 19. Qd2 Bc8 20. Nh2 bxa4 21. Rxa4 Nb6 22. Ra2 a5 23. Rea1 Ra7 24. Qd1 Rba8 25. Nhf1 Bd7 26. Nd2 Ne8 27. Ne2 f5 28. f3 f4 29. Bf2 g5 30. Nc1 h5 31. b4 a4 32. bxc5 dxc5 33. Nd3 Bf8 34. Nb2 a3 35. Nbc4 Nxc4 36. Nxc4 Bb5 37. Nxa3 Bc4 38. Nxc4 Rxa2 39. Rxa2 Rxa2 40. Bb3 Ra8 41. d6 Qd8 42. Nb6+ Kh8 43. Nxa8 Qxa8 44. d7 Nd6 45. Qd5 Qxd5 46. Bxd5 Be7 47. Bxc5 Kg7 48. Bxd6 Bd8 49. c4 Kf6 50. c5 1-0

[Event "EU-ch U14 28th"]
[Site "Riga"]
[Date "2018.08.24"]
[Round "5"]
[White "Karadzhov, Ivan"]
[Black "Suleymanli, Aydin Elshan"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2009"]
[BlackElo "2323"]
[PlyCount "107"]
[EventDate "2018.08.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "LAT"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. d3 c5 5. 0-0 d6 6. e4 g6 7. Nc3 b4 8. Ne2 Bg7 9. h3 0-0 10. Nd2 Nc6 11. f4 Nd7 12. g4 Nd4 13. Nxd4 Bxd4+ 14. Kh1 e6 15. Nf3 Bg7 16. h4 f5 17. exf5 exf5 18. g5 Qe7 19. Qd2 Rfe8 20. c3 Qf7 21. Qc2 bxc3 22. bxc3 c4 23. Ba3 Re3 24. d4 Be4 25. Qc1 Rd3 26. Ne1 Qd5 27. Rf2 Bxg2+ 28. Nxg2 Re8 29. Kh2 h6 30. Rb1 Re4 31. Bb2 hxg5 32. hxg5 Re8 33. Qc2 Nb6 34. Rd1 Rxd1 35. Qxd1 Re4 36. Re2 Kf7 37. Qe1 Rxe2 38. Qxe2 Na4 39. Qc2 Nb6 40. Kg3 Qa5 41. Bc1 Nd5 42. Bd2 Bf8 43. Ne3 Nxe3 44. Bxe3 d5 45. Qb2 Qb6 46. Bc1 Qxb2 47. Bxb2 Ke6 48. Kf2 Kd7 49. Ke2 Kc6 50. Kd1 Kb5 51. Kc2 Ka4 52. Kb1 Be7 53. Bc1 Bd6 54. Bd2 1/2-1/2

[Event "Plovdiv Radulski Memorial 3rd"]
[Site "Plovdiv"]
[Date "2017.10.29"]
[Round "1"]
[White "Karadzhov, Ivan"]
[Black "Dimitrov, Petko"]
[Result "0-1"]
[ECO "E40"]
[WhiteElo "1594"]
[BlackElo "2139"]
[PlyCount "108"]
[EventDate "2017.10.29"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d6 6. Nf3 Re8 7. 0-0 Bxc3 8. bxc3 Nbd7 9. Qc2 e5 10. e4 h6 11. h3 Nf8 12. c5 Ng6 13. cxd6 cxd6 14. Rd1 Qc7 15. Be3 Nh5 16. c4 Nhf4 17. Bf1 Be6 18. d5 Bd7 19. c5 Rec8 20. Rac1 Qa5 21. Qb2 dxc5 22. Nxe5 Ba4 23. Re1 Qb4 24. Qxb4 cxb4 25. Nc4 Rd8 26. g3 Nh5 27. e5 Bb5 28. Nd6 Bxf1 29. Kxf1 Nxe5 30. Nxb7 Rxd5 31. Red1 Rb5 32. Nd6 Ra5 33. Rd2 Nf6 34. Ke2 Rd8 35. Rcc2 Ra3 36. Nc4 Rxd2+ 37. Rxd2 Nxc4 38. Rd8+ Kh7 39. Bd4 Rxa2+ 40. Kf3 Nd2+ 41. Kg2 Nde4 42. Rb8 a5 43. Rb7 Kg6 44. Rb5 Nc3 45. Rc5 Ncd5 46. Rb5 a4 47. Bxf6 Nxf6 48. Rxb4 a3 49. Kf3 Rb2 50. Ra4 a2 51. Ra6 Kh7 52. Ke3 Nd5+ 53. Kd4 Nb4 54. Ra7 Nc6+ 0-1

[Event "Plovdiv Radulski Memorial 3rd"]
[Site "Plovdiv"]
[Date "2017.10.29"]
[Round "8"]
[White "Karadzhov, Ivan"]
[Black "Kochiev, Ivan"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1594"]
[BlackElo "1782"]
[PlyCount "148"]
[EventDate "2017.10.29"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 d6 5. Nfd2 e5 6. Nc3 0-0 7. 0-0 c6 8. e4 d5 9. h3 Na6 10. Kh2 Nc7 11. f4 Re8 12. Ne2 dxe4 13. Nxe4 Nfd5 14. N2c3 Nxc3 15. Nxc3 Nd5 16. Nxd5 cxd5 17. fxe5 Bxe5 18. Bf4 Qd6 19. Bxe5 Rxe5 20. Qf3 Rf5 21. Qe3 Bd7 22. Rxf5 Bxf5 23. Qd4 Rc8 24. c4 Rd8 25. Qxd5 Bxd3 26. Rd1 Qf6 27. Qxb7 Bxc4 28. Rxd8+ Qxd8 29. Qxa7 Qd2 30. b3 Be6 31. Qb8+ Kg7 32. a4 Qa2 33. Qe5+ Kg8 34. a5 Bxb3 35. a6 Qxa6 36. Qb8+ Kg7 37. Qxb3 h5 38. Qc3+ Kh7 39. Qc7 Qf6 40. Qc4 Kg7 41. Qf4 Qe6 42. Qd4+ Kh7 43. Bd5 Qd6 44. Qc4 f6 45. Bg2 Kg7 46. Qd5 Qe7 47. Qe4 Qd6 48. Qb7+ Kh6 49. Qc8 Kg7 50. Qc6 Qe5 51. Qd7+ Kh6 52. Qd2+ Kg7 53. Qd7+ Kh6 54. Qd8 Kg7 55. Qd7+ Kh6 56. Qd2+ Kh7 57. Bf1 h4 58. Qf2 Kg7 59. Qf4 hxg3+ 60. Qxg3 Qb2+ 61. Bg2 Qd4 62. Qg4 Qe5+ 63. Qg3 Qe7 64. h4 Qc5 65. Be4 g5 66. hxg5 Qxg5 67. Qc7+ Kf8 68. Qd8+ Kf7 69. Bd5+ Kg6 70. Qe8+ Kh7 71. Qf7+ Kh6 72. Qf8+ Qg7 73. Qb4 Qc7+ 74. Kg2 Qc2+ 0-1

[Event "Plovdiv Radulski Memorial 3rd"]
[Site "Plovdiv"]
[Date "2017.10.29"]
[Round "4"]
[White "Karadzhov, Ivan"]
[Black "Marholev, Dimitar"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1594"]
[BlackElo "2272"]
[PlyCount "76"]
[EventDate "2017.10.29"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. d3 Nc6 5. Nfd2 d5 6. 0-0 e6 7. Nc3 Nge7 8. e4 d4 9. Ne2 h5 10. h4 e5 11. f4 Bg4 12. a3 exf4 13. Rxf4 Be5 14. Nc4 Bxf4 15. Bxf4 0-0 16. Qf1 f6 17. Qf2 Ne5 18. Nd2 N7c6 19. Bh6 Rf7 20. Rf1 g5 21. Qe1 Kh7 22. hxg5 fxg5 23. Rxf7+ Nxf7 24. Qf2 Nxh6 25. e5 Nxe5 26. Be4+ Kg7 27. Nb3 Qf8 28. Qg2 Nf3+ 29. Kh1 Re8 30. Nxc5 Qxc5 31. Bxf3 Bxf3 32. Qxf3 Qxc2 33. Qxb7+ Nf7 34. Ng1 Qxd3 35. Qd5 Qe4+ 36. Qxe4 Rxe4 37. Kg2 Re1 38. Kf2 Rxg1 0-1

[Event "Plovdiv Radulski Memorial 3rd"]
[Site "Plovdiv"]
[Date "2017.10.29"]
[Round "7"]
[White "Kostadinov, Rumen"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2086"]
[BlackElo "1594"]
[PlyCount "54"]
[EventDate "2017.10.29"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 c5 4. d3 Nc6 5. f4 e6 6. Nf3 g6 7. g3 Bg7 8. Bg2 Nge7 9. 0-0 0-0 10. Bd2 b6 11. g4 f5 12. h3 fxg4 13. hxg4 Qc7 14. Qe1 h6 15. Qh4 Bd7 16. Ne5 Nxe5 17. fxe5 g5 18. Bxg5 hxg5 19. Qxg5 Nc6 20. Qd2 Qxe5 21. g5 Ne7 22. b4 Ng6 23. bxc5 bxc5 24. Rab1 Nh4 25. Bh1 Ng6 26. Bg2 Nh4 27. Bh1 c4 0-1

[Event "Plovdiv Radulski Memorial 3rd"]
[Site "Plovdiv"]
[Date "2017.10.29"]
[Round "2"]
[White "Stoyanov, Stoyan Or"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "1828"]
[BlackElo "1594"]
[PlyCount "73"]
[EventDate "2017.10.29"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 d5 3. g3 Bf5 4. Bg2 c6 5. Qb3 Qb6 6. d3 Nbd7 7. Nc3 e6 8. Nh4 Bg6 9. Nxg6 hxg6 10. Be3 Bc5 11. Bxc5 Nxc5 12. Qc2 d4 13. Nd1 Qa5+ 14. Qd2 Qxd2+ 15. Kxd2 a5 16. e3 dxe3+ 17. fxe3 Rd8 18. Nf2 e5 19. Kc3 Ne6 20. Rad1 0-0 21. b3 Rd6 22. a3 Rfd8 23. b4 Ra8 24. Ra1 axb4+ 25. axb4 Rdd8 26. Kb2 Kf8 27. Rxa8 Rxa8 28. Ra1 Rxa1 29. Kxa1 Ke7 30. Kb2 Kd6 31. Kc3 Nc7 32. h4 Ke6 33. Bh3+ Kd6 34. g4 b6 35. g5 Nd7 36. Ne4+ Ke7 37. d4 1-0

[Event "Teteven op 31st"]
[Site "Teteven"]
[Date "2016.08.19"]
[Round "7"]
[White "Bakker, Martijn"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2099"]
[BlackElo "1766"]
[PlyCount "67"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 d6 6. Nxc3 Nf6 7. Ng5 Ne5 8. Bb5+ c6 9. f4 h6 10. fxe5 hxg5 11. exf6 cxb5 12. Bxg5 gxf6 13. Qd4 Be7 14. Nd5 Rh5 15. Nxf6+ Bxf6 16. Bxf6 Qc7 17. Rd1 Be6 18. Qxd6 Qxd6 19. Rxd6 Kf8 20. 0-0 Kg8 21. Rf3 Kh7 22. Rg3 Rg8 23. Rxg8 Kxg8 24. e5 Rf5 25. Rd4 Kh7 26. g4 Rf3 27. Kg2 Re3 28. h4 a5 29. h5 Bxg4 30. Rxg4 Re2+ 31. Kf3 Rh2 32. Rg7+ Kh6 33. Rg8 Rxh5 34. Kg4 1-0

[Event "Teteven op 31st"]
[Site "Teteven"]
[Date "2016.08.15"]
[Round "3"]
[White "Bochev, Krasimir"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2126"]
[BlackElo "1766"]
[PlyCount "69"]
[EventDate "2016.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bf5 5. d3 h6 6. c4 e6 7. cxd5 exd5 8. Nc3 Nbd7 9. e4 dxe4 10. dxe4 Be6 11. Qe2 Bc5 12. h3 0-0 13. Rd1 Qe7 14. Nd4 Nb6 15. Nb3 Bxb3 16. axb3 Qe6 17. Qc2 Nfd7 18. Kh2 h5 19. h4 Nf6 20. f3 Bd6 21. Ne2 Qe7 22. Bg5 Nbd7 23. Qd2 Bc7 24. Qc3 Qe8 25. Bh3 Ne5 26. Bxf6 gxf6 27. Nf4 Ng6 28. Nxh5 Qe5 29. Nxf6+ Kh8 30. Nd7 Qxc3 31. bxc3 Rfd8 32. f4 Re8 33. e5 a5 34. h5 Ne7 35. c4 1-0

[Event "Plovdiv ChessBomb op 2nd"]
[Site "Plovdiv"]
[Date "2016.07.16"]
[Round "7"]
[White "Kozarev, Petar"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1907"]
[BlackElo "1731"]
[PlyCount "84"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. b3 Re8 9. Bb2 Nf8 10. c5 Bc7 11. b4 b6 12. Qa4 b5 13. Qc2 a5 14. a3 Ng6 15. e4 dxe4 16. Nxe4 Nd5 17. Qb3 Ngf4 18. Rfd1 f5 19. Ng3 Bd7 20. Ne5 Bxe5 21. dxe5 h5 22. Ne2 a4 23. Qc2 Qg5 24. Nxf4 Nxf4 25. Bf1 Nd5 26. Rd3 Qh6 27. Bc1 f4 28. h4 Qg6 29. Qe2 Re7 30. Rd4 Rf8 31. Qd3 Be8 32. Qf3 Qf5 33. Re4 Bg6 34. Bd3 Qg4 35. Qxg4 hxg4 36. Rd4 Bxd3 37. Rxd3 Rf5 38. Bb2 Ref7 39. Re1 Kh7 40. Rd4 g5 41. hxg5 Rxg5 42. Bc1 Rh5 0-1

[Event "Plovdiv ChessBomb op 2nd"]
[Site "Plovdiv"]
[Date "2016.07.15"]
[Round "5"]
[White "Nenchev, Georgi"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1457"]
[BlackElo "1731"]
[PlyCount "52"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. h3 h6 7. c3 Qe7 8. d4 Bb6 9. dxe5 dxe5 10. Qc2 g5 11. b4 g4 12. hxg4 Bxg4 13. Nh2 Rg8 14. Be2 Bh3 15. Bf3 Ng4 16. Nxg4 Bxg4 17. Qe2 Qh4 18. Be3 Qh5 19. Nd2 0-0-0 20. Bxg4+ Rxg4 21. Qf3 Rdg8 22. Bxb6 Rxg2+ 23. Qxg2 Rxg2+ 24. Kxg2 axb6 25. Rh1 Qg5+ 26. Kf3 Qxd2 0-1

[Event "Plovdiv ChessBomb op 2nd"]
[Site "Plovdiv"]
[Date "2016.07.14"]
[Round "4"]
[White "Karadzhov, Ivan"]
[Black "Atanasov, Atanas G"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1731"]
[BlackElo "1880"]
[PlyCount "70"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 b6 6. Bd3 Bb7 7. 0-0 Bxc3 8. bxc3 d6 9. Re1 Ne4 10. Qc2 f5 11. Ba3 Nd7 12. Rad1 Rf6 13. Nd2 Nxd2 14. Rxd2 Rh6 15. e4 Qh4 16. h3 Nf6 17. d5 f4 18. Bf1 Ng4 19. Qd1 Ne5 20. Rb2 Ba6 21. dxe6 Re8 22. Qa4 Rhxe6 23. Qxa6 Nf3+ 24. gxf3 Rg6+ 25. Bg2 Qxh3 26. Kf1 Qxg2+ 27. Ke2 Rg3 28. Kd1 Qxf3+ 29. Rbe2 Qd3+ 30. Rd2 Qb1+ 31. Bc1 Rxc3 32. Ke2 Rxe4+ 33. Kf1 Rxe1+ 34. Kxe1 Rxc1+ 35. Ke2 Qe4# 0-1

[Event "Plovdiv ChessBomb op 2nd"]
[Site "Plovdiv"]
[Date "2016.07.13"]
[Round "3"]
[White "Ivanov, Ljubomir"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1840"]
[BlackElo "1731"]
[PlyCount "61"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Be7 7. Qb3 Be6 8. Bxe6 fxe6 9. Qxb7 Na5 10. Qa6 c5 11. Qb5+ Kf7 12. Na4 Rb8 13. Qa6 Rb4 14. b3 Rxe4+ 15. Be3 Qc7 16. 0-0 Nc6 17. Qd3 Rb4 18. Rfe1 h6 19. Bd2 Rb8 20. Rac1 Nf6 21. Nh4 Ne5 22. Rxe5 dxe5 23. Qg6+ Kg8 24. Be3 Rd8 25. Qc2 Nd5 26. Ng6 Nxe3 27. fxe3 Bg5 28. Qe4 Rd5 29. h4 Bf6 30. h5 Qd6 31. Nc3 1-0

[Event "Plovdiv ChessBomb op 2nd"]
[Site "Plovdiv"]
[Date "2016.07.13"]
[Round "2"]
[White "Karadzhov, Ivan"]
[Black "Kolev, Ivan"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1731"]
[BlackElo "2095"]
[PlyCount "77"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. h3 0-0 6. Bg5 Re8 7. e3 Nbd7 8. Be2 c5 9. 0-0 Qc7 10. Rc1 Nf8 11. Nd5 Qa5 12. Bxf6 exf6 13. a3 Ne6 14. Qd3 Qd8 15. b4 b6 16. bxc5 dxc5 17. Rfd1 Bb7 18. Qc2 f5 19. dxc5 Nxc5 20. Nd4 Bxd5 21. cxd5 Qxd5 22. Nb5 Qe5 23. Bc4 Ne4 24. Rd7 Re7 25. Rcd1 Rae8 26. Nxa7 Rxd7 27. Rxd7 Nd6 28. Qd3 Qa1+ 29. Kh2 Nxc4 30. Qxc4 Rf8 31. Nc6 Qxa3 32. Nd8 Qc5 33. Qb3 Qe5+ 34. f4 Qf6 35. Qd5 b5 36. Nc6 Qe6 37. Qxe6 fxe6 38. Rb7 Bf6 39. Rxb5 1/2-1/2

[Event "Plovdiv ChessBomb op 2nd"]
[Site "Plovdiv"]
[Date "2016.07.12"]
[Round "1"]
[White "Kabasanov, Dimitar"]
[Black "Karadzhov, Ivan"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1731"]
[PlyCount "16"]
[EventDate "2016.07.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c3 Nf6 3. f3 c6 4. e4 dxe4 5. fxe4 Nxe4 6. c4 e6 7. d5 Qh4+ 8. g3 Nxg3 0-1

[Event "Teteven op 30th"]
[Site "Teteven"]
[Date "2015.08.12"]
[Round "4"]
[White "Karadzhov, Ivan"]
[Black "Badev, Kiril"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1719"]
[BlackElo "2320"]
[PlyCount "95"]
[EventDate "2015.08.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. e3 Nh5 5. Bg3 g6 6. c3 Bg7 7. Bd3 0-0 8. Nbd2 Nxg3 9. hxg3 e5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Nf3 Bg7 13. Qc2 c6 14. Rh2 b5 15. 0-0-0 Qf6 16. Rdh1 h6 17. e4 dxe4 18. Bxe4 Rb8 19. Rd1 a5 20. Rhh1 b4 21. c4 b3 22. axb3 a4 23. Rd3 Re8 24. Nd2 axb3 25. Rxb3 Rxb3 26. Qxb3 Qxf2 27. Bxc6 Re1+ 28. Rxe1 Qxe1+ 29. Qd1 Bxb2+ 30. Kc2 Bf5+ 31. Be4 Bxe4+ 32. Nxe4 Qxe4+ 33. Kxb2 Qxg2+ 34. Kc3 Qxg3+ 35. Kb4 Qb8+ 36. Kc3 Qe5+ 37. Kb4 Qb8+ 38. Kc3 h5 39. c5 Kf8 40. Kc4 Ke7 41. Qe2+ Kd8 42. Qd3+ Kc8 43. Qe4 Qc7 44. Qe8+ Kb7 45. Qb5+ Ka7 46. Qa4+ Kb8 47. Qe8+ Qc8 48. Qb5+ 1/2-1/2

[Event "BUL-ch sf 79th"]
[Site "Plovdiv"]
[Date "2015.01.28"]
[Round "5"]
[White "Karadzhov, Ivan"]
[Black "Kolev, Atanas Tonchev"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1545"]
[BlackElo "2122"]
[PlyCount "76"]
[EventDate "2015.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. Bf4 g6 4. e3 Bg7 5. h3 0-0 6. Bd3 Nfd7 7. 0-0 e5 8. Bh2 Nc6 9. c3 f5 10. dxe5 dxe5 11. Bc4+ Kh8 12. Qc2 Qe7 13. Nbd2 h6 14. Ne1 Nb6 15. Be2 Be6 16. a3 Rad8 17. Rd1 g5 18. Nd3 e4 19. Nc1 Ne5 20. Ndb3 c5 21. Rxd8 Rxd8 22. Rd1 Nd3 23. Nd2 c4 24. f3 Qc5 25. Nf1 Nd5 26. Qd2 Rd7 27. fxe4 fxe4 28. Bg4 Bxg4 29. hxg4 Rf7 30. Bg3 b5 31. Ne2 a5 32. Nd4 Qb6 33. Nf5 Bf8 34. Qe2 Bc5 35. Bf2 Qe6 36. Qd2 Kh7 37. Kh1 Nf6 38. N1g3 Nxg4 0-1

[Event "BUL-ch sf 79th"]
[Site "Plovdiv"]
[Date "2015.01.27"]
[Round "4"]
[White "Petrov, Vladimir Sergeev"]
[Black "Karadzhov, Ivan"]
[Result "1-0"]
[ECO "C61"]
[WhiteElo "2092"]
[BlackElo "1545"]
[PlyCount "69"]
[EventDate "2015.01.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 c6 6. Bc4 Nf6 7. Re1 d6 8. c3 Ng4 9. h3 Ne5 10. Bf1 Be7 11. cxd4 Ng6 12. d3 0-0 13. Be3 d5 14. Nc3 Be6 15. Be2 Bg5 16. Bg4 f5 17. exd5 Bxd5 18. Nxd5 cxd5 19. Bxg5 Qxg5 20. Bf3 Nf4 21. Kh2 Rad8 22. Re5 Qh6 23. Qd2 b6 24. Rae1 Qg5 25. Qe3 h6 26. g3 Ng6 27. Qxg5 hxg5 28. Rxd5 Rxd5 29. Bxd5+ Kh7 30. Bc6 Rd8 31. d5 f4 32. Re6 fxg3+ 33. fxg3 Nf8 34. Re7 a6 35. Re8 1-0

