[Event "Hong Kong Jolimark op"]
[Site "Hong Kong"]
[Date "2016.12.30"]
[Round "9"]
[White "Choy, Hong Lui Ronald"]
[Black "Karaivanov, Alexander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1601"]
[BlackElo "1882"]
[PlyCount "66"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Bd6 7. 0-0-0 a6 8. f3 h6 9. Bxf6+ gxf6 10. Nd5 f5 11. Bd3 Be6 12. Ne2 Nd7 13. c4 f4 14. b3 c6 15. Kb2 Rg8 16. Rhg1 Bc5 17. Rh1 Rxg2 18. Ndc3 Bh3 19. Bc2 Rg6 20. Rd3 Kc7 21. a3 Rd6 22. b4 Rxd3 23. Bxd3 Bg2 24. Rd1 Be3 25. Ng1 Bxg1 26. Rxg1 Bxf3 27. Rf1 Bh5 28. c5 Rg8 29. Rf2 Rg1 30. Nb1 Nf6 31. h3 f3 32. Nd2 Rg2 33. Rxg2 fxg2 0-1

[Event "Hong Kong Jolimark op"]
[Site "Hong Kong"]
[Date "2016.12.29"]
[Round "8"]
[White "Karaivanov, Alexander"]
[Black "Chong, Kai Ni Agnes"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1882"]
[BlackElo "1243"]
[PlyCount "61"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. c3 Qb6 4. Qc1 Nc6 5. dxc5 Qxc5 6. Nd2 Nf6 7. Ngf3 Bf5 8. Bc7 Rc8 9. Nb3 Qb5 10. e4 Qa4 11. Nc5 e6 12. Nxa4 Bxe4 13. Bg3 Nb4 14. Bb5+ Kd8 15. 0-0 Nc2 16. Ng5 Bg6 17. Nxf7+ Bxf7 18. Qxc2 Bb4 19. Qe2 Ba5 20. Bd6 Ne4 21. Ba3 Bc7 22. Rad1 Nf6 23. Nc5 Bxh2+ 24. Kxh2 Rxc5 25. Bxc5 b6 26. Bd6 Ne4 27. Be5 Nf6 28. Qc4 Ng4+ 29. Qxg4 Rg8 30. Rxd5+ Ke7 31. Qb4# 1-0

[Event "Hong Kong Jolimark op"]
[Site "Hong Kong"]
[Date "2016.12.29"]
[Round "7"]
[White "Karaivanov, Alexander"]
[Black "Song, Estella"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1882"]
[BlackElo "1541"]
[PlyCount "139"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Qb3 Qb6 7. c5 Qxb3 8. axb3 Nbd7 9. h3 Be7 10. b4 a6 11. b5 cxb5 12. Nxb5 0-0 13. Nd6 Bxd6 14. Bxd6 Rfc8 15. Nf3 Ne4 16. Bh2 h6 17. Be2 Re8 18. Ne5 Nxe5 19. Bxe5 f6 20. Bh2 Ng5 21. h4 Nf7 22. Kd2 Rac8 23. Rhc1 e5 24. b4 Bd7 25. e4 Bc6 26. dxe5 Nxe5 27. Bxe5 Rxe5 28. exd5 Rxd5+ 29. Kc3 Re5 30. Bc4+ Kh8 31. g3 Rce8 32. Rc2 Kh7 33. h5 R8e7 34. g4 Bf3 35. Bd3+ Kg8 36. Rg1 Kf8 37. Bg6 Re2 38. Bf5 Rxc2+ 39. Kxc2 Be4+ 40. Bxe4 Rxe4 41. Kc3 Ke7 42. Rg3 Kd7 43. Rd3+ Kc7 44. Rd4 Re2 45. f3 Re3+ 46. Rd3 Rxd3+ 47. Kxd3 Kc6 48. Kc4 b6 49. cxb6 Kxb6 50. Kb3 Kb5 51. Kc3 Ka4 52. Kc4 Ka3 53. f4 Kb2 54. f5 Kc2 55. Kd5 Kb3 56. Ke6 Kxb4 57. Kf7 a5 58. Kxg7 a4 59. g5 hxg5 60. h6 a3 61. h7 a2 62. h8Q a1Q 63. Kg6 g4 64. Qh4 Qd4 65. Kh5 Kc5 66. Qxg4 Qxg4+ 67. Kxg4 Kd4 68. Kf3 Ke5 69. Ke3 Kxf5 70. Kf3 1/2-1/2

[Event "Hong Kong Jolimark op"]
[Site "Hong Kong"]
[Date "2016.12.28"]
[Round "5"]
[White "Karaivanov, Alexander"]
[Black "Lau, Joe Yiu Cho"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1882"]
[BlackElo "1627"]
[PlyCount "117"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. Nf3 Nf6 4. e3 Bd6 5. Bg3 Bxg3 6. hxg3 Nbd7 7. Nbd2 c5 8. c3 cxd4 9. exd4 Nb6 10. Bd3 h6 11. Qe2 Bd7 12. Ne5 Qc7 13. g4 Bc6 14. g5 Nfd7 15. f4 Nxe5 16. Qxe5 Qxe5+ 17. fxe5 0-0-0 18. gxh6 gxh6 19. 0-0-0 Rdg8 20. Rh2 Rg3 21. Be2 a6 22. Nf1 Rg5 23. Bf3 Nd7 24. Ne3 f5 25. Rdh1 Rg6 26. g4 fxg4 27. Nxg4 Nb6 28. Rxh6 Rgxh6 29. Rxh6 Rxh6 30. Nxh6 Nc4 31. Be2 Kc7 32. Nf7 Kd7 33. Bxc4 dxc4 34. Nd6 b5 35. Kd2 Bd5 36. Ke3 Ke7 37. Kf4 Kf8 38. Kg5 Kg7 39. Ne8+ Kf7 40. Nd6+ Kg7 41. Kf4 Kf8 42. Ne4 Kf7 43. a3 Ke7 44. Nc5 a5 45. Ne4 a4 46. Nd6 Bc6 47. Ke3 Kf8 48. Ne4 Kg7 49. Nf6 Kg6 50. d5 exd5 51. Kd4 Kf5 52. Nxd5 Ke6 53. Ne3 Be8 54. Nc2 Bc6 55. Kc5 Be8 56. Nd4+ Kxe5 57. Nxb5 Bxb5 58. Kxb5 Kd5 59. Kb4 1-0

[Event "Hong Kong Jolimark op"]
[Site "Hong Kong"]
[Date "2016.12.28"]
[Round "6"]
[White "Kong, Ren En"]
[Black "Karaivanov, Alexander"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1541"]
[BlackElo "1882"]
[PlyCount "87"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Bf4 Bb4+ 5. Nbd2 Ne4 6. a3 Bxd2+ 7. Nxd2 Nxd2 8. Qxd2 d6 9. e3 0-0 10. Bd3 Kh8 11. Bg3 e5 12. d5 Ne7 13. 0-0 f5 14. f4 e4 15. Be2 Qe8 16. b4 Bd7 17. Rfc1 Qf7 18. Qd1 a5 19. Be1 axb4 20. axb4 Qg8 21. Bc3 h6 22. Qd4 Kh7 23. Rxa8 Rxa8 24. Ra1 Rxa1+ 25. Bxa1 b6 26. h3 Qf8 27. Bd1 Ng8 28. Qb2 Nf6 29. Qa2 Qb8 30. Qa6 Bc8 31. Qa4 b5 32. Qa2 Bd7 33. Bxf6 gxf6 34. c5 dxc5 35. bxc5 Be8 36. Qa6 c6 37. dxc6 Qd8 38. Qb7+ Kg6 39. c7 Qxd1+ 40. Kh2 Bd7 41. c8Q Bxc8 42. Qxc8 Qb3 43. c6 Qxe3 44. Qg8+ 1-0

[Event "Hong Kong Jolimark op"]
[Site "Hong Kong"]
[Date "2016.12.27"]
[Round "3"]
[White "Karaivanov, Alexander"]
[Black "Cheong, Tze Wen Jarell"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1882"]
[BlackElo "1560"]
[PlyCount "50"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 c5 5. c3 Nc6 6. Bd3 Bd6 7. Bg3 0-0 8. Ne5 cxd4 9. exd4 Bxe5 10. dxe5 Nd7 11. Qh5 g6 12. Qe2 Nc5 13. 0-0 Nxd3 14. Qxd3 Qc7 15. Re1 Bd7 16. Nd2 Rac8 17. Qe3 a6 18. Bh4 f5 19. Bf6 Rf7 20. Qh6 Qb6 21. Re3 Qxb2 22. Rg3 Qxa1+ 23. Nf1 Ne7 24. h4 Rxc3 25. f3 Rc1 0-1

[Event "Hong Kong Jolimark op"]
[Site "Hong Kong"]
[Date "2016.12.27"]
[Round "4"]
[White "So, Ka Wang"]
[Black "Karaivanov, Alexander"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1276"]
[BlackElo "1882"]
[PlyCount "88"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Bd6 7. 0-0-0 Nbd7 8. f3 a6 9. Nge2 Ke8 10. Ng3 h6 11. Be3 Bc5 12. Bxc5 Nxc5 13. Nd5 Nxd5 14. Rxd5 Nd7 15. Bc4 c6 16. Rd6 g6 17. Rhd1 Rf8 18. h4 h5 19. Rf1 Ke7 20. Rfd1 Nb6 21. Bb3 a5 22. a3 Bd7 23. c4 Be6 24. R6d2 a4 25. Ba2 Rfd8 26. c5 Rxd2 27. Rxd2 Nd7 28. Bxe6 Kxe6 29. Rc2 Ra5 30. Ne2 Rxc5 31. Rxc5 Nxc5 32. Kc2 Kd6 33. Kc3 b5 34. Nc1 Ne6 35. Kb4 Nd4 36. Ka5 Nc2 37. Nd3 Ne3 38. g3 Nf1 39. g4 Nd2 40. gxh5 gxh5 41. Ne1 Nc4+ 42. Kb4 Nxb2 43. Ng2 Nc4 44. f4 f6 0-1

[Event "Hong Kong Jolimark op"]
[Site "Hong Kong"]
[Date "2016.12.26"]
[Round "1"]
[White "Karaivanov, Alexander"]
[Black "Ngieng, Vivian"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1882"]
[BlackElo "1227"]
[PlyCount "75"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 Nf6 6. Nbd2 cxd4 7. exd4 Qb6 8. Qb3 Qxb3 9. axb3 Bd7 10. h3 g6 11. b4 Bg7 12. Bd6 Bh6 13. b5 Nd8 14. Bc5 Ne4 15. Rxa7 Rxa7 16. Bxa7 0-0 17. Nxe4 dxe4 18. Ne5 Bc8 19. Bc5 Re8 20. Nc4 b6 21. Nxb6 Nb7 22. b4 f5 23. Bc4 Kh8 24. Ke2 Bg7 25. Ra1 Nxc5 26. bxc5 e5 27. d5 f4 28. d6 Be6 29. Bxe6 Rxe6 30. Ra8+ Bf8 31. Rxf8+ Kg7 32. Rb8 Rf6 33. d7 f3+ 34. gxf3 exf3+ 35. Ke3 h5 36. d8Q g5 37. Qg8+ Kh6 38. Rb7 1-0

[Event "Hong Kong Jolimark op"]
[Site "Hong Kong"]
[Date "2016.12.26"]
[Round "2"]
[White "Shoker, Samy"]
[Black "Karaivanov, Alexander"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2492"]
[BlackElo "1882"]
[PlyCount "61"]
[EventDate "2016.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "HKG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Nc3 e6 8. 0-0 Be7 9. d3 0-0 10. Bf4 Nc6 11. Rac1 Qd7 12. e4 Bg4 13. Ne5 Nxe5 14. Bxe5 b6 15. exd5 Rac8 16. d4 exd5 17. Nxd5 Nxd5 18. Bxd5 Bd6 19. Rxc8 Rxc8 20. Bxd6 Qxd6 21. Bxf7+ Kh8 22. d5 Rf8 23. Be6 Bf3 24. Rc1 h5 25. Rc3 Be2 26. Qa3 Qb8 27. d6 b5 28. Qc5 b4 29. Re3 Bd1 30. f3 g6 31. Qd4+ 1-0

[Event "World Amateur-ch U2000"]
[Site "Chalkidiki"]
[Date "2016.04.24"]
[Round "6"]
[White "Fanha, Paulo Alexandre Mar"]
[Black "Karaivanov, Alexander"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1956"]
[BlackElo "1895"]
[PlyCount "83"]
[EventDate "2016.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Nf3 Bd6 8. Bg5 Nbd7 9. 0-0 h6 10. Be3 c6 11. a3 b5 12. Rfd1 Bc7 13. Bf1 Ke7 14. h3 g5 15. g3 Bb7 16. Ne1 Bb6 17. Ng2 Nc5 18. f3 Nh5 19. b4 Ne6 20. Bxb6 axb6 21. Ne2 Rhd8 22. Ne3 Nhg7 23. Rxd8 Rxd8 24. c4 h5 25. cxb5 cxb5 26. Nc3 Nd4 27. Kf2 f5 28. Ned5+ Ke6 29. Nc7+ Kf7 30. N7xb5 Nc2 31. Rd1 Nd4 32. Bc4+ Kf8 33. Nxd4 exd4 34. Nd5 fxe4 35. fxe4 b5 36. Bxb5 Rc8 37. Rxd4 Rc2+ 38. Kf3 Ne6 39. Rc4 g4+ 40. hxg4 Ng5+ 41. Kf4 Nh3+ 42. Ke5 1-0

[Event "World Amateur-ch U2000"]
[Site "Chalkidiki"]
[Date "2016.04.23"]
[Round "5"]
[White "Karaivanov, Alexander"]
[Black "Moldovan, Gheorghe Zamfir"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1895"]
[BlackElo "1992"]
[PlyCount "131"]
[EventDate "2016.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. h3 c5 6. c3 d6 7. dxc5 dxc5 8. Nbd2 Nd5 9. Bh2 Nc6 10. Be2 e5 11. Qc2 Be6 12. Nc4 f6 13. a4 Qe7 14. 0-0 Bf7 15. Rfd1 Rad8 16. e4 Nb6 17. Nxb6 axb6 18. Rxd8 Rxd8 19. Rd1 Rxd1+ 20. Qxd1 Na5 21. Bb5 Bh6 22. g4 Bb3 23. Qd3 Bc1 24. Nd2 Bf7 25. Nc4 Nxc4 26. Bxc4 Bxb2 27. Bd5 Kg7 28. Qc2 Ba3 29. Qb3 c4 30. Qxc4 Qd7 31. g5 Bxd5 32. gxf6+ Kxf6 33. Qxd5 Qxd5 34. exd5 Bb2 35. c4 Ba3 36. Kf1 Kf5 37. f3 Bd6 38. Kg2 g5 39. Bg1 Bc7 40. Be3 h5 41. Bc1 Bd8 42. Kf2 e4 43. Be3 exf3 44. Kxf3 g4+ 45. hxg4+ hxg4+ 46. Ke2 Ke4 47. Bg1 Bc7 48. Kd2 g3 49. Kc3 g2 50. Kb4 Bd6+ 51. Kb5 Bc5 52. d6 Bxg1 53. d7 Bc5 54. d8Q g1Q 55. Qd5+ Ke3 56. Qxb7 Qe1 57. Qa8 Qb4+ 58. Kc6 Qxc4 59. Qe8+ Be7+ 60. Kxb6 Qe6+ 61. Kb7 Kd4 62. Qc6 Bd6 63. Qb6+ Kc3 64. Qc6+ Kb4 65. Ka6 Qe7 66. Qb7+ 1/2-1/2

[Event "World Amateur-ch U2000"]
[Site "Chalkidiki"]
[Date "2016.04.22"]
[Round "4"]
[White "Nagy, Laszlo"]
[Black "Karaivanov, Alexander"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1968"]
[BlackElo "1895"]
[PlyCount "100"]
[EventDate "2016.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. 0-0 Bb4 11. Rfc1 Rc8 12. h3 0-0 13. a3 Bxc3 14. Rxc3 Ne4 15. Rc2 Na5 16. Rac1 Rxc2 17. Rxc2 Nc6 18. Qb3 Qd7 19. Qb6 Rc8 20. b4 Ne7 21. Ne5 Qe8 22. Rc7 Rxc7 23. Qxc7 f6 24. Nd3 Kf7 25. f3 Nd2 26. Nc5 Qb5 27. Bd6 Qf1+ 28. Kh2 Qf2 29. Qxe7+ Kg6 30. Qe8+ Kg5 31. Kh1 Qf1+ 32. Kh2 Qf2 33. Kh1 Qe1+ 34. Kh2 Nf1+ 35. Kg1 Ng3+ 36. Kh2 Nf1+ 37. Kg1 Nxe3+ 38. Kh2 Nf1+ 39. Kg1 Nd2+ 40. Kh2 Nf1+ 41. Kg1 Ng3+ 42. Kh2 Ne2 43. Nxe6+ Kh4 44. g3+ Nxg3 45. Bxg3+ Qxg3+ 46. Kh1 Qe1+ 47. Kg2 Qe2+ 48. Kg1 Qe1+ 49. Kg2 Qe2+ 50. Kg1 Qe1+ 1/2-1/2

[Event "World Amateur-ch U2000"]
[Site "Chalkidiki"]
[Date "2016.04.21"]
[Round "3"]
[White "Said, Ahmed Ali Jidal Fad"]
[Black "Karaivanov, Alexander"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "1936"]
[BlackElo "1895"]
[PlyCount "100"]
[EventDate "2016.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. c4 dxc4 7. Qc2 Nc6 8. Qxc4 Bd7 9. Ne5 Rc8 10. Nxc6 Bxc6 11. Bxc6 bxc6 12. Nc3 Qd7 13. Bg5 Rb8 14. b3 Rb4 15. Qa6 Qxd4 16. Qxc6 Qb6 17. Qf3 c5 18. Rab1 Qa6 19. e4 Qb7 20. Rfe1 Rc8 21. Qe2 h6 22. Bxf6 Bxf6 23. e5 Be7 24. h4 Rd8 25. Red1 Rbd4 26. Rxd4 Rxd4 27. Rd1 Qb4 28. Rc1 c4 29. bxc4 Rxc4 30. Qe1 Qb2 31. Ne2 Rxc1 32. Nxc1 Ba3 33. Nd3 Qxa2 34. Qe4 Qb1+ 35. Kg2 Qb6 36. Qa8+ Kh7 37. Qe4+ g6 38. h5 Qd8 39. hxg6+ fxg6 40. Nf4 Qe8 41. Qb7+ Qe7 42. Qc6 a5 43. Nxe6 Bb4 44. Nf4 Qg7 45. e6 Qe7 46. Qe4 Qe8 47. Nd5 Be7 48. Nf4 a4 49. Qb7 Kg7 50. Nd5 Kf8 1/2-1/2

[Event "World Amateur-ch U2000"]
[Site "Chalkidiki"]
[Date "2016.04.20"]
[Round "2"]
[White "Karaivanov, Alexander"]
[Black "Kolupaev, Vadim"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1895"]
[BlackElo "1970"]
[PlyCount "59"]
[EventDate "2016.04.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d6 3. h3 g6 4. Bf4 Bg7 5. e3 Nbd7 6. Bh2 c5 7. c3 b6 8. Be2 Bb7 9. 0-0 h6 10. a4 g5 11. Nfd2 h5 12. Bf3 Bxf3 13. Nxf3 g4 14. Ng5 gxh3 15. Nxh3 Ng4 16. Qd3 Qc7 17. Nd2 Nxh2 18. Kxh2 Nf6 19. Rh1 Bh6 20. Kg1 Rg8 21. Nf4 Bxf4 22. exf4 d5 23. Qf5 cxd4 24. cxd4 Rc8 25. Re1 Qc2 26. Qxf6 e6 27. Nf3 Rg6 28. Qh8+ Ke7 29. Qxh5 Rcg8 30. Rh2 1-0

[Event "World Amateur-ch"]
[Site "Chalkidiki"]
[Date "2015.04.15"]
[Round "3"]
[White "Dogan, Mire Deniz"]
[Black "Karaivanov, Alexander"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1815"]
[BlackElo "1909"]
[PlyCount "69"]
[EventDate "2015.04.14"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. a3 d6 5. Nc3 g6 6. Bg5 Bg7 7. Ne4 0-0 8. Nxf6+ Bxf6 9. Bh6 Re8 10. h4 e5 11. d5 Nd4 12. Nxd4 exd4 13. Qd2 d3 14. e3 Bxh4 15. Bxd3 Bf6 16. 0-0-0 Bd7 17. f4 Bg4 18. Rdf1 Qe7 19. f5 Bg5 20. fxg6 fxg6 21. Bxg5 Qxg5 22. Rf4 Rf8 23. g3 h5 24. e4 Rxf4 25. gxf4 Qh6 26. e5 dxe5 27. fxe5 Qxd2+ 28. Kxd2 Kg7 29. e6 Rf8 30. Ke3 Rf3+ 31. Kd4 Bf5 32. Bxf5 Rxf5 33. Re1 Kf8 34. c5 h4 35. d6 1-0

[Event "Barcelona Sants op 16th"]
[Site "Barcelona"]
[Date "2014.08.22"]
[Round "1"]
[White "Gullaksen, Eirik Tvedt"]
[Black "Karaivanov, Alexander"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2361"]
[BlackElo "1938"]
[PlyCount "93"]
[EventDate "2014.08.22"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 162 Extra"]
[Source "ChessBase"]
[SourceDate "2014.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2014.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 Nb6 7. Bb3 exd4 8. Qxd4 0-0 9. h3 Nfd7 10. Bf4 Bf6 11. Qd2 Re8 12. Rfe1 Nc5 13. Rad1 Nxb3 14. cxb3 Be6 15. Nd4 Bd7 16. a4 Bxd4 17. Qxd4 Bc6 18. Re3 Nd7 19. Rg3 Qf6 20. Qe3 Nf8 21. Bg5 Qe6 22. Qd4 Ng6 23. b4 f6 24. Bc1 b6 25. Re3 Bb7 26. Re2 Ne5 27. b5 Qc4 28. Be3 Rad8 29. Rc2 Qb3 30. Rdc1 c5 31. bxc6 Nxc6 32. Qd5+ Qxd5 33. Nxd5 Rxe4 34. Rxc6 Bxc6 35. Rxc6 Rxa4 36. Rc7 Kf8 37. Kh2 Ra5 38. Nf4 Re8 39. Rd7 Rb5 40. Rxa7 Rxb2 41. Rd7 Re7 42. Rxd6 Rb7 43. h4 Rb5 44. Nd5 h5 45. Nxb6 Ke7 46. Nc8+ Ke8 47. Rd2 1-0

