[Event "Oslo-ch op"]
[Site "Oslo"]
[Date "2017.12.17"]
[Round "5"]
[White "Kostadinov, Kaloyan"]
[Black "Urkedal, Frode Olav Olsen"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2075"]
[BlackElo "2488"]
[PlyCount "46"]
[EventDate "2017.12.17"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. e3 b6 4. Nc3 Bb7 5. b3 Be7 6. Bb2 0-0 7. Be2 c5 8. 0-0 d5 9. d4 cxd4 10. Nxd4 dxc4 11. Bxc4 Nbd7 12. Qe2 a6 13. a4 Ne5 14. Rfd1 Qc7 15. Bd3 Neg4 16. g3 Bc5 17. Qf1 Bxd4 18. exd4 Qc6 19. d5 exd5 20. Qg2 Qd7 21. Qh3 d4 22. Be2 Qc6 23. f3 dxc3 0-1

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.06.05"]
[Round "4"]
[White "Chikwati, Elvis"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1735"]
[BlackElo "2093"]
[PlyCount "119"]
[EventDate "2016.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. g3 d5 4. b3 Bf5 5. d3 Nbd7 6. Bb2 b5 7. cxd5 cxd5 8. Nbd2 e6 9. Bg2 Bc5 10. 0-0 Qb6 11. h3 0-0 12. a3 a5 13. d4 Be7 14. Nh4 Bg6 15. Nxg6 hxg6 16. e3 Qb7 17. Rc1 a4 18. b4 Rac8 19. Qe2 Rxc1 20. Rxc1 Rc8 21. Qd1 Nb6 22. Rc2 Nc4 23. Qc1 Qa6 24. e4 dxe4 25. Nxe4 Nxe4 26. Bxe4 Qd6 27. Bg2 Bf6 28. Bf1 Bxd4 29. Bxd4 Qxd4 30. Rc3 e5 31. Qc2 e4 32. Kg2 f5 33. Be2 Kf7 34. Kg1 Kf6 35. Kg2 g5 36. Qc1 Ne3+ 37. Qxe3 Qxc3 38. Qb6+ Qc6 39. Qd4+ Kg6 40. Qe5 e3+ 41. Bf3 Re8 42. Qa1 Qc2 43. Qe1 Qd2 44. Qe2 Re5 45. fxe3 Qxe2+ 46. Bxe2 Rxe3 47. Bxb5 Rxa3 48. Be8+ Kf6 49. b5 Rb3 50. Bc6 a3 51. Bd5 a2 52. Bxb3 a1Q 53. Bc4 Ke5 54. Be2 Kd4 55. Kf2 Qb2 56. b6 Qxb6 57. Kf3 Qb3+ 58. Kf2 Qe3+ 59. Kf1 Qxg3 60. Bd1 0-1

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.06.05"]
[Round "6"]
[White "Dupovac, Rijad"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1514"]
[BlackElo "2093"]
[PlyCount "56"]
[EventDate "2016.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Ng3 e6 7. Bd3 Bd6 8. 0-0 0-0 9. Re1 c5 10. c3 cxd4 11. cxd4 b6 12. Ne4 Bc7 13. Bg5 Bb7 14. Rc1 Rc8 15. Re2 Bxe4 16. Bxe4 Bb8 17. Rec2 Rxc2 18. Qxc2 h6 19. Bh4 Bf4 20. Rd1 Qc8 21. Qb1 Qc7 22. Bd3 Rc8 23. Ba6 Rb8 24. a3 b5 25. a4 bxa4 26. Qa2 Qc2 27. Rf1 Rxb2 28. Qxa4 Qxa4 0-1

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.06.05"]
[Round "3"]
[White "Kostadinov, Kaloyan"]
[Black "Gaure, Sigurd Lauvas"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2093"]
[BlackElo "1565"]
[PlyCount "59"]
[EventDate "2016.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[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. e4 d6 5. Be2 0-0 6. g4 c5 7. d5 Na6 8. h4 e6 9. g5 Nd7 10. dxe6 fxe6 11. Qxd6 Qe8 12. Nf3 b6 13. Be3 Bb7 14. 0-0-0 Rd8 15. h5 Ne5 16. Qxd8 Qxd8 17. Rxd8 Rxd8 18. Nxe5 Bxe5 19. Bg4 Nc7 20. hxg6 hxg6 21. f3 Rd3 22. Bd2 Ba6 23. Nb5 Nxb5 24. Bxe6+ Kg7 25. cxb5 Bxb5 26. f4 Bd4 27. f5 gxf5 28. exf5 Rg3 29. f6+ Kg6 30. Rh6# 1-0

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.06.05"]
[Round "1"]
[White "Kostadinov, Kaloyan"]
[Black "Marosevic, Tomislav"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2093"]
[BlackElo "1539"]
[PlyCount "53"]
[EventDate "2016.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[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. Nf3 d5 4. Nc3 c6 5. e3 dxc4 6. Bxc4 Bd6 7. 0-0 0-0 8. e4 Bb4 9. Qe2 Nbd7 10. Bg5 h6 11. Bh4 Qc7 12. Rac1 Re8 13. Bg3 Qa5 14. Nd1 Nh5 15. Bh4 Nf4 16. Qe3 Ng6 17. Bg3 e5 18. Qb3 Re7 19. dxe5 Ndxe5 20. Nxe5 Nxe5 21. Bxe5 Rxe5 22. Bxf7+ Kh8 23. Rc4 c5 24. a3 Bd2 25. Qd3 Bg5 26. f4 Re7 27. fxg5 1-0

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.06.05"]
[Round "5"]
[White "Kostadinov, Kaloyan"]
[Black "Tryggestad, Andreas Garberg"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "2093"]
[BlackElo "2127"]
[PlyCount "110"]
[EventDate "2016.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[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 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Be3 Nxc3 7. bxc3 0-0 8. cxd5 Qxd5 9. g3 Qa5 10. Bd2 c5 11. Bg2 cxd4 12. cxd4 Qh5 13. Rc1 Nc6 14. Rc5 Qg4 15. e3 Qe4 16. 0-0 Qd3 17. Ne1 Qa6 18. Bd5 Bh3 19. Ng2 e6 20. Bc4 Qb6 21. Qc2 Bxd4 22. Rb5 Qc7 23. Rfb1 Bb6 24. Nf4 Bf5 25. Bd3 Bxd3 26. Qxd3 Rad8 27. Qe2 e5 28. Nd5 Qd6 29. Bc3 Bc5 30. Nf6+ Qxf6 31. Rxc5 b6 32. Rc4 Qe6 33. Rc1 Rc8 34. Bb2 Ne7 35. Rxc8 Rxc8 36. Rxc8+ Nxc8 37. Qb5 f6 38. a4 Kf7 39. Ba3 Ne7 40. Qb4 g5 41. h4 h5 42. hxg5 fxg5 43. Qe4 Nf5 44. Qb7+ Kg6 45. Qxa7 h4 46. e4 Nd4 47. Bf8 Nf3+ 48. Kf1 h3 49. Qg7+ Kh5 50. Qh7+ Kg4 51. Ke2 h2 52. Kd3 Qb3+ 53. Ke2 Qc2+ 54. Kf1 Qd1+ 55. Kg2 Qg1# 0-1

[Event "Oslo Stjernens op"]
[Site "Oslo"]
[Date "2016.06.05"]
[Round "2"]
[White "Kovachev, Daniel Jakobsen"]
[Black "Kostadinov, Kaloyan"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2316"]
[BlackElo "2093"]
[PlyCount "109"]
[EventDate "2016.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. e3 g6 4. c4 c6 5. Nc3 Bg7 6. Be2 0-0 7. 0-0 Nbd7 8. b4 dxc4 9. Bxc4 Nb6 10. Bb3 Nbd5 11. Nxd5 cxd5 12. Ne5 Be6 13. Bb2 Ne4 14. Rc1 Qd6 15. Nd3 b6 16. Qe2 Bh6 17. Rc2 Rac8 18. Rfc1 Rxc2 19. Rxc2 Qb8 20. Ne5 Nd6 21. b5 f6 22. Nc6 Qb7 23. Ba3 Re8 24. Bxd6 exd6 25. Qf3 Qf7 26. Nb4 Kg7 27. Bxd5 Re7 28. Bxe6 Qxe6 29. Nd5 Rf7 30. g3 g5 31. Nc7 Qe7 32. Qf5 Kg8 33. Nd5 Qb7 34. Nxf6+ Kg7 35. Qxh7+ Kxf6 36. Qxh6+ Ke7 37. Qxg5+ Kd7 38. Qg4+ Ke7 39. Qc8 Qxc8 40. Rxc8 Ke6 41. Kf1 Kd5 42. Ke2 Rh7 43. h4 Rg7 44. h5 Rg5 45. h6 Rh5 46. Rh8 Kc4 47. g4 Rh2 48. g5 Kd5 49. g6 Kc4 50. g7 Kxb5 51. g8Q Kb4 52. Qb3+ Ka5 53. Ra8 Ka6 54. Qc4+ Kb7 55. Qc8# 1-0

[Event "Benidorm op U2300 11th"]
[Site "Benidorm"]
[Date "2012.12.02"]
[Round "3"]
[White "Kostadinov, Kaloyan"]
[Black "Remolar Gallen, Jose"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2047"]
[BlackElo "2172"]
[PlyCount "72"]
[EventDate "2012.11.30"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 b5 2. a4 b4 3. g3 Bb7 4. Bg2 Nf6 5. a5 c5 6. c3 e6 7. d4 cxd4 8. cxd4 d5 9. Bg5 Bd6 10. Ne5 0-0 11. Nd2 Nbd7 12. Nxd7 Qxd7 13. Bxf6 gxf6 14. 0-0 f5 15. e3 Rfc8 16. a6 Bc6 17. Qh5 Bf8 18. Nf3 Bb5 19. Ne5 Qe7 20. Rac1 Bxa6 21. Rc5 Rxc5 22. dxc5 Bb5 23. g4 Qf6 24. f4 Bxc5 25. Kf2 fxg4 26. Nxg4 Qxf4+ 27. Bf3 Kh8 28. Qe5+ Qxe5 29. Nxe5 Be8 30. Nd3 Bf8 31. e4 dxe4 32. Bxe4 Rd8 33. Ke3 Bh6+ 34. Ke2 f5 35. Bf3 Bb5 36. Rd1 e5 0-1

[Event "Stjernen Autumn"]
[Site "Oslo"]
[Date "2010.11.09"]
[Round "8"]
[White "Fosdahl, Bjorn W"]
[Black "Kostadinov, Kaloyan"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1688"]
[BlackElo "2024"]
[PlyCount "70"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 b6 6. Bg2 Bb7 7. 0-0 cxd4 8. Nb5 Bc5 9. Bf4 d6 10. e3 a6 11. exd4 axb5 12. dxc5 e5 13. cxd6 exf4 14. Re1+ Kf8 15. Re7 Nbd7 16. Ng5 Qc8 17. Rxf7+ Kg8 18. Bxb7 Qxb7 19. Re7 h6 20. Qe2 hxg5 21. Qe6+ Kh7 22. gxf4 gxf4 23. Qh3+ Kg6 24. Qd3+ Kg5 25. Rxg7+ Kh4 26. Qf5 Qf3 27. Qg5+ Kh3 28. Qf5+ Ng4 29. Rh7+ Rxh7 30. Qxh7+ Nh6 31. Qxh6+ Kg4 32. Qg7+ Kh4 33. Qe7+ Kh5 34. Qh7+ Kg5 35. Qg7+ Kh5 1/2-1/2

[Event "Stjernen Autumn"]
[Site "Oslo"]
[Date "2010.10.19"]
[Round "6"]
[White "Jenssveen, Trym"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1687"]
[BlackElo "2024"]
[PlyCount "36"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. Kh1 Be7 10. f4 exf4 11. Bxf4 Ne5 12. Nd4 Qd7 13. Qe1 Rc8 14. Rd1 0-0 15. Qg3 Ng6 16. Bxd6 Bxd6 17. Nxe6 Bxg3 18. Rxd7 fxe6 0-1

[Event "Stjernen Autumn"]
[Site "Oslo"]
[Date "2010.10.12"]
[Round "5"]
[White "Kostadinov, Kaloyan"]
[Black "Lindsjorn, Trygve"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2024"]
[BlackElo "1566"]
[PlyCount "79"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Nbd7 5. c4 Bb4 6. a3 Bxd2+ 7. Qxd2 0-0 8. Bd3 Re8 9. Nf3 b6 10. cxd5 exd5 11. Qc2 c5 12. 0-0 Bb7 13. Bf5 Rc8 14. Qa4 a6 15. dxc5 Nxc5 16. Qb4 a5 17. Qe1 Ne6 18. Qd2 Rc6 19. Ne5 Rc8 20. Rfd1 Nh5 21. Nd3 Qf6 22. Bg4 Nhxf4 23. Nxf4 Rcd8 24. Nh5 Qe5 25. f4 Qd6 26. Qf2 Qe7 27. b4 g6 28. Ng3 Nc7 29. bxa5 bxa5 30. Rab1 Ba8 31. Rdc1 Ne6 32. Rb3 Nc5 33. Rb5 Nd3 34. Qd2 Nxc1 35. Qxc1 Qxe3+ 36. Qxe3 Rxe3 37. Rxa5 d4 38. Nf1 Rc3 39. Bd1 Rc1 40. Bb3 0-1

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2010.10.10"]
[Round "6"]
[White "Kostadinov, Kaloyan"]
[Black "Hauge, Lars Oskar"]
[Result "1/2-1/2"]
[ECO "A27"]
[WhiteElo "2024"]
[BlackElo "1812"]
[PlyCount "136"]
[EventDate "2010.10.08"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stjernen"]
[BlackTeam "OSS IV"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Ng1 Nf6 6. Bg5 Be7 7. h4 0-0 8. e3 h6 9. Bxf6 Bxf6 10. g3 d6 11. a3 Ne7 12. Nge2 Be6 13. Nf4 Bf7 14. Rc1 c5 15. d5 Qb6 16. Qc2 Ng6 17. Nxg6 Bxg6 18. Be2 Rae8 19. Bd1 Rf7 20. h5 Bh7 21. Qd2 Rff8 22. Ba4 Rd8 23. Rb1 g5 24. hxg6 Bxg6 25. Ne2 Be5 26. Rh4 Bf6 27. Nf4 Bxh4 28. Nxg6 Bf6 29. Nxf8 Kxf8 30. Bd1 Kg7 31. Qc2 Qc7 32. Bh5 Qe7 33. Qb3 b6 34. Qa4 Rc8 35. Qa6 Rc7 36. Qa4 Rc8 37. Qc2 Be5 38. Kd2 b5 39. Be2 bxc4 40. Bxc4 Rb8 41. Kc1 h5 42. Qe2 h4 43. gxh4 Rh8 44. Kc2 Rxh4 45. Rg1+ Kf8 46. Kb3 Rh2 47. Qd2 Qh4 48. Qa5 Rxf2 49. Qc7 Rxb2+ 50. Ka4 Qe7 51. Rg8+ Kf7 52. Qc8 Rb7 53. Bb5 Rc7 54. Qa8 Bg7 55. Re8 Qg5 56. Re6 Bf6 57. Rxd6 Qxe3 58. Rxf6+ Kxf6 59. Qd8+ Re7 60. d6 Qd4+ 61. Kb3 Qe3+ 62. Kc2 Qf2+ 63. Kd1 Qg1+ 64. Ke2 Qg2+ 65. Ke1 Qg1+ 66. Bf1 Qe3+ 67. Be2 Qc1+ 68. Kf2 Qf4+ 1/2-1/2

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2010.10.09"]
[Round "2.25"]
[White "Evensen, Tom Richard"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "A95"]
[WhiteElo "2041"]
[BlackElo "2024"]
[PlyCount "80"]
[EventDate "2010.10.08"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Trondheim"]
[BlackTeam "Stjernen"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 f5 2. g3 Nf6 3. Bg2 d5 4. Nf3 e6 5. c4 Be7 6. Nc3 0-0 7. 0-0 c6 8. Qd3 Nbd7 9. Ng5 Nb6 10. c5 Nc4 11. b3 Na5 12. f3 h6 13. Nh3 e5 14. dxe5 Nd7 15. b4 Nxe5 16. Qd1 Nac4 17. f4 Nf7 18. Nxd5 cxd5 19. Bxd5 Qc7 20. Bxc4 Bxc5+ 21. bxc5 Qxc5+ 22. Nf2 Qxc4 23. Bb2 Rd8 24. Qe1 Qc2 25. Nd3 Qc6 26. Rc1 Qb6+ 27. Kh1 Be6 28. Rf2 Bd5+ 29. Kg1 Rac8 30. Rxc8 Rxc8 31. Qa1 Qe3 32. Nb4 Be4 33. Qd1 Rd8 34. Qc1 Rd2 35. Bc3 Rxe2 36. Qxe3 Rxe3 37. Bd2 Ra3 38. Re2 a5 39. Bc1 Rf3 40. Nc2 Rc3 0-1

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2010.10.09"]
[Round "4"]
[White "Haugli, Petter"]
[Black "Kostadinov, Kaloyan"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2255"]
[BlackElo "2024"]
[PlyCount "79"]
[EventDate "2010.10.08"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Moss"]
[BlackTeam "Stjernen"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. d4 d5 2. c4 Nf6 3. cxd5 Qxd5 4. Nc3 Qh5 5. Nf3 Nbd7 6. Bf4 Qa5 7. Qd2 e6 8. e4 Bb4 9. Bd3 c5 10. 0-0 cxd4 11. Nxd4 0-0 12. Nb3 Bxc3 13. bxc3 Qa4 14. Bd6 Rd8 15. e5 Ng4 16. f4 f5 17. Nd4 Nf8 18. Rab1 a6 19. Qe2 Qe8 20. Bc4 g6 21. h3 Nh6 22. Bxf8 Kxf8 23. Rb6 Bd7 24. Qf2 Rac8 25. Nxe6+ Bxe6 26. Rxe6 Qd7 27. Bb3 Rxc3 28. Qh4 Qd4+ 29. Kh1 Ng8 30. Rf6+ Ke8 31. Qxh7 Rxh3+ 32. Qxh3 Nxf6 33. Qh8+ Kd7 34. Qxf6 Kc8 35. Rd1 Qxd1+ 36. Bxd1 Rxd1+ 37. Kh2 Rf1 38. e6 Rxf4 39. e7 Kd7 40. Qf8 1-0

[Event "NOR-chT Clubs"]
[Site "Drammen"]
[Date "2010.10.09"]
[Round "3.9"]
[White "Kostadinov, Kaloyan"]
[Black "Daskevics, Vadims"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "2024"]
[BlackElo "2379"]
[PlyCount "58"]
[EventDate "2010.10.08"]
[EventType "team"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Stjernen"]
[BlackTeam "Stavanger"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "NOR"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 Qa5 10. Qd2 a6 11. Rb3 b5 12. Bxb5 axb5 13. Ra3 Qxa3 14. Bxa3 Rxa3 15. Qb2 Ra5 16. 0-0 Be6 17. a3 Bc4 18. Re1 Nc6 19. e5 Rfa8 20. Nd2 cxd4 21. cxd4 Rxa3 22. Nxc4 bxc4 23. Qb6 R8a6 24. Qc5 c3 25. f4 e6 26. Rc1 Bf8 27. Qc4 Nb4 28. g4 c2 29. f5 Ra1 0-1

[Event "Stjernen Autumn"]
[Site "Oslo"]
[Date "2010.10.05"]
[Round "4"]
[White "Kostadinov, Kaloyan"]
[Black "Grotnes, Nils Ragnar"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2024"]
[BlackElo "2162"]
[PlyCount "58"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. b3 Nc6 5. Bb2 Bg4 6. Nd4 Nxd4 7. Bxd4 f6 8. f3 Bh5 9. e3 a6 10. Bc5 Qc7 11. d4 e6 12. Bxf8 Kxf8 13. Bd3 Bg6 14. Kf2 Ne7 15. Qd2 Rc8 16. Na3 Kf7 17. Rac1 Qd6 18. Bxg6+ hxg6 19. Rxc8 Rxc8 20. Qb2 Nf5 21. g4 Rh8 22. f4 Nxe3 23. Kxe3 Rh3+ 24. Ke2 Qxf4 25. Qb1 Qf3+ 26. Kd2 Qe3+ 27. Kd1 Qf3+ 28. Kc2 Qc3+ 29. Kd1 Rd3+ 0-1

[Event "Stjernen Autumn"]
[Site "Oslo"]
[Date "2010.09.21"]
[Round "3"]
[White "Svanholm, Borge Waaktaar"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1817"]
[BlackElo "2024"]
[PlyCount "120"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. Nc3 d5 5. b3 Bb4 6. Bd2 0-0 7. g3 Bd7 8. Bg2 dxc4 9. bxc4 Bc6 10. e3 Nbd7 11. 0-0 Qe7 12. Qb3 Bxc3 13. Bxc3 a5 14. Rfd1 Be4 15. a4 Rfd8 16. Rd2 b6 17. Rad1 Bc6 18. Qa2 Ne4 19. Rd3 Nxc3 20. Rxc3 Qb4 21. Ra3 Be4 22. Ne1 Nf6 23. f3 Bb7 24. Nd3 Qe7 25. Ne5 Nd7 26. Nxd7 Rxd7 27. e4 Rxd4 28. Rxd4 Qc5 29. Rad3 e5 30. Qf2 exd4 31. Qxd4 Bc6 32. e5 Qxd4+ 33. Rxd4 Bxa4 34. f4 Rb8 35. Kf2 Kf7 36. Ke3 Ke7 37. Kd3 Bd7 38. Kc3 h6 39. Rd2 g5 40. Bd5 c6 41. Bg2 gxf4 42. gxf4 b5 43. cxb5 cxb5 44. Bd5 b4+ 45. Kb2 Rb6 46. Rg2 a4 47. Rg7+ Kd8 48. Rg8+ Kc7 49. Rg7 Rc6 50. Bxc6 Kxc6 51. Rg6+ Kc5 52. Rxh6 Bb5 53. Rd6 a3+ 54. Kb1 b3 55. Rd2 Bc6 56. Re2 Be4+ 57. Rxe4 fxe4 58. e6 Kd6 59. f5 e3 60. Kc1 a2 0-1

[Event "Stjernen Autumn"]
[Site "Oslo"]
[Date "2010.09.14"]
[Round "2"]
[White "Kostadinov, Kaloyan"]
[Black "Andersen, Guttorm"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "2024"]
[BlackElo "1596"]
[PlyCount "45"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Bb4 6. Qb3 Bxc3+ 7. bxc3 0-0 8. Ba3 Na6 9. Bxf8 Qxf8 10. g3 Nc5 11. Qc2 d5 12. cxd5 Nxd5 13. Bg2 Nb6 14. 0-0 Bd7 15. Rab1 Ba4 16. Qc1 Rd8 17. Nb3 Rd7 18. Rd1 Qd8 19. Rxd7 Nbxd7 20. Qf4 b5 21. Rd1 Nxb3 22. Rxd7 Qb6 23. Qxf7+ 1-0

[Event "Stjernen Autumn"]
[Site "Oslo"]
[Date "2010.09.07"]
[Round "1"]
[White "Lindsjorn, Yngve"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1356"]
[BlackElo "2024"]
[PlyCount "74"]
[EventDate "2010.09.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 Bg4 8. h3 Be6 9. Be3 h6 10. 0-0 Be7 11. Re1 Nbd7 12. a3 b5 13. b4 Rc8 14. Ne2 0-0 15. Ng3 d5 16. exd5 Bxd5 17. Nd2 Re8 18. Nge4 Qc7 19. Rc1 Qb7 20. f3 Red8 21. Bf2 Nh5 22. c3 Nf4 23. Bb1 f5 24. Ng3 g6 25. Ne2 Ne6 26. h4 Ng7 27. Kh1 Nf6 28. Ng1 Bd6 29. Be3 Kh7 30. Qc2 Ngh5 31. Bf2 Bb8 32. Nh3 Qc7 33. g3 e4 34. fxe4 Nxg3+ 35. Kg2 Ngxe4 36. Nf3 Nxf2 37. Qxf2 Qh2+ 0-1

[Event "Oslo Akademisk Pfingst op"]
[Site "Oslo"]
[Date "2010.05.22"]
[Round "3"]
[White "Andersen, Guttorm"]
[Black "Kostadinov, Kaloyan"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "1774"]
[BlackElo "2058"]
[PlyCount "125"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. Nf4 0-0 8. Be2 d6 9. 0-0 Nbd7 10. Bf3 Bxf3 11. Qxf3 c5 12. Bd2 Rc8 13. Qe2 Qc7 14. d5 exd5 15. Ncxd5 Nxd5 16. Nxd5 Qd8 17. Rad1 Nf6 18. Bc3 Nxd5 19. Rxd5 Qd7 20. Rfd1 Qe6 21. Qd3 Qg4 22. Qf5 Qxc4 23. Qd7 Rfe8 24. Qxa7 b5 25. Qd7 Bf8 26. Qf5 Qh4 27. Qf3 Qe4 28. Qg3 Re6 29. Rg5 g6 30. h4 Qa4 31. Rgd5 Rce8 32. h5 Re4 33. hxg6 fxg6 34. Qg5 R4e6 35. R1d2 Qa7 36. Qg3 Qf7 37. b4 Re4 38. bxc5 dxc5 39. Rd7 Qc4 40. Bb2 R4e7 41. Qc7 Qf7 42. Qc6 b4 43. axb4 cxb4 44. Qb5 Qf5 45. Qc4+ Qe6 46. Qxe6+ Rxe6 47. Rb7 R6e7 48. Rdd7 Kf7 49. Rxe7+ Bxe7 50. Kf1 Ke6 51. Ke2 Rc8 52. Bd4 Ra8 53. Ra7 Rxa7 54. Bxa7 Kd5 55. Kd3 Bf6 56. e4+ Ke6 57. Bd4 Be7 58. f4 h5 59. g3 Bd6 60. Kc4 h4 61. f5+ gxf5 62. exf5+ Kxf5 63. gxh4 1/2-1/2

[Event "Oslo Akademisk Pfingst op"]
[Site "Oslo"]
[Date "2010.05.22"]
[Round "5"]
[White "Gholami, Armin"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "1792"]
[BlackElo "2058"]
[PlyCount "75"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. g3 d5 6. Bg2 dxc4 7. Ne5 c5 8. dxc5 Na6 9. Qxd8 Rxd8 10. c6 Nb4 11. 0-0 Nxc6 12. Nxc6 bxc6 13. Bxc6 Rb8 14. Rb1 Bf5 15. e4 Bh3 16. Re1 Ng4 17. Nd5 Bd4 18. Be3 Bxe3 19. Rxe3 Nxe3 20. Nxe3 c3 21. b3 Rbc8 22. Bd5 e6 23. Bc4 Rd2 24. a4 Rb2 25. Rc1 Rd8 26. Nd1 Rc2 27. Rb1 Rdd2 28. b4 Rd4 29. Bf1 Bxf1 30. Kxf1 Rxe4 31. a5 a6 32. b5 axb5 33. Ra1 Rd4 34. a6 Rd8 35. a7 Ra8 36. Ne3 Rb2 37. Nd1 Rb3 38. Ne3 0-1

[Event "Oslo Akademisk Pfingst op"]
[Site "Oslo"]
[Date "2010.05.22"]
[Round "2"]
[White "Kostadinov, Kaloyan"]
[Black "Aarnes, Carl Christian"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2058"]
[PlyCount "131"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 d6 6. Bg5 Be7 7. e3 0-0 8. Nxc6 bxc6 9. Be2 Rb8 10. Qc2 Qd7 11. Bf3 Qf5 12. Qxf5 Bxf5 13. 0-0-0 Bd7 14. Rd2 h6 15. Bf4 Rfd8 16. h3 Nh7 17. h4 Nf8 18. e4 Ng6 19. Bg3 Bf6 20. h5 Ne5 21. Be2 Be6 22. Bxe5 Bxe5 23. g3 Bxc3 24. bxc3 Kf8 25. Rhd1 Ke7 26. f4 f5 27. Bd3 Rf8 28. exf5 Bxf5 29. Re1+ Kd7 30. Bxf5+ Rxf5 31. Rde2 Rf7 32. Kc2 c5 33. Re4 Rbf8 34. Kb3 Kc6 35. Re7 Kb6 36. Kc2 Kb7 37. Kd3 Kc8 38. R1e6 Kd8 39. Rxf7 Rxf7 40. Ke4 Kd7 41. Rg6 Re7+ 42. Kf3 Ke8 43. g4 Kf7 44. g5 hxg5 45. Rxg5 Re1 46. Rf5+ Ke7 47. Rg5 Kf6 48. Rg2 Rc1 49. Ke4 Rxc3 50. Kd5 Rh3 51. Kc6 Rxh5 52. Kxc7 Rh4 53. Kxd6 Rxf4 54. Kxc5 g5 55. Kd5 Rf5+ 56. Kd6 Rf1 57. c5 Rd1+ 58. Kc7 Rc1 59. c6 Kf5 60. Kb7 a5 61. c7 Rb1+ 62. Kc8 Rc1 63. Rd2 Rh1 64. Kd7 Rh7+ 65. Kc6 Rh3 66. c8Q+ 1-0

[Event "Oslo Akademisk Pfingst op"]
[Site "Oslo"]
[Date "2010.05.22"]
[Round "4"]
[White "Kostadinov, Kaloyan"]
[Black "Kvisla, Johannes Luangtep"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2058"]
[BlackElo "2163"]
[PlyCount "112"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. Nf3 d5 4. e3 c6 5. d4 Nbd7 6. Qc2 Bd6 7. Bd3 0-0 8. Bd2 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. 0-0 a6 12. Rfd1 c5 13. dxc5 Nxc5 14. Be1 Qc7 15. h3 Nxd3 16. Qxd3 Rfd8 17. Qf1 b4 18. Ne2 a5 19. Nfd4 Qc5 20. Rac1 Qe5 21. g3 Qh5 22. Nf4 Bxf4 23. exf4 Qd5 24. Kh2 Qxa2 25. b3 Rxd4 26. Rxd4 Qxb3 27. Qd3 Qxd3 28. Rxd3 Nd5 29. Rd4 h5 30. Kg1 Ra6 31. Rc5 Kf8 32. f3 Ke7 33. Kf2 Bc6 34. Ke2 Kd6 35. Rxa5 Rb6 36. Bf2 Rb7 37. Rd2 b3 38. Bd4 f6 39. Bb2 Bb5+ 40. Kf2 Kc6 41. Rd4 Nb6 42. Ra3 Bc4 43. Ra1 Bd5 44. Rd2 Nc4 45. Re2 Kb5 46. g4 h4 47. Ra8 Nxb2 48. Rxb2 Kb4 49. Ra1 Kc3 50. Rbb1 Bc4 51. Ke3 Rd7 52. Rc1+ Kb2 53. Rxc4 Kxa1 54. Ra4+ Kb1 55. Ra6 b2 56. Rc6 Rb7 0-1

[Event "Oslo Akademisk Pfingst op"]
[Site "Oslo"]
[Date "2010.05.22"]
[Round "1"]
[White "Kostadinov, Kaloyan"]
[Black "Theting, Helge E"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2058"]
[BlackElo "1967"]
[PlyCount "126"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NOR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Be2 d6 4. Be3 e5 5. Nf3 Nc6 6. d5 Nce7 7. c4 h6 8. Nc3 f5 9. Qc2 f4 10. Bd2 Nf6 11. 0-0-0 0-0 12. Ne1 a6 13. f3 Bd7 14. Nd3 c6 15. Kb1 b5 16. Nc1 cxd5 17. cxd5 b4 18. Na4 Qa5 19. b3 Rfc8 20. Bc4 Bxa4 21. bxa4 Nd7 22. Nd3 Nb6 23. Bxb4 Nxc4 24. Qxc4 Qxa4 25. Qb3 Qd7 26. Qa3 Rcb8 27. Nb2 Nc8 28. Rd3 a5 29. Bd2 Na7 30. Ka1 Nb5 31. Qa4 Qa7 32. Rf1 Bf6 33. Nc4 Bd8 34. a3 Bc7 35. Be1 Qa6 36. Bf2 Rb7 37. Rc1 Rab8 38. Rb3 Nd4 39. Rxb7 Qxb7 40. Bxd4 exd4 41. Qc2 Qa6 42. e5 Kg7 43. exd6 Bxd6 44. Qe4 Rc8 45. Qxd4+ Kh7 46. Ka2 a4 47. Rc3 Bf8 48. Qd3 Bg7 49. Rc2 Rb8 50. Re2 Rb3 51. Qe4 Rc3 52. Rc2 Qb5 53. Rxc3 Bxc3 54. Qe7+ Bg7 55. Qb4 Qxd5 56. Qxa4 Qd4 57. Qc2 h5 58. h3 Bf6 59. Kb3 Qc5 60. Ka2 Qd4 61. Kb3 Qc5 62. Qe2 Qb5+ 63. Ka2 Kh6 0-1

[Event "Stjernen CC-ch"]
[Site "Oslo"]
[Date "2010.05.04"]
[Round "9"]
[White "Vestli, Hakon Bjorge"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1476"]
[BlackElo "2085"]
[PlyCount "116"]
[EventDate "2010.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nc6 2. f4 e5 3. d3 d5 4. exd5 Qxd5 5. fxe5 Nxe5 6. Nf3 Nxf3+ 7. Qxf3 Qxf3 8. gxf3 Bd7 9. Nc3 Bc6 10. Kf2 Be7 11. Bf4 0-0-0 12. Bh3+ Kb8 13. Ne4 Nf6 14. Rae1 Nd5 15. Bd2 g6 16. Re2 f5 17. Ng5 Bc5+ 18. Kg2 h5 19. Rhe1 Rhe8 20. Nf7 Rxe2+ 21. Rxe2 Re8 22. Rxe8+ Bxe8 23. Ng5 Be3 24. Bxe3 Nxe3+ 25. Kg3 Nxc2 26. a3 Bb5 27. Ne6 Bxd3 28. Nf4 Bb5 29. Nxg6 Ne3 30. Kf4 Nc4 31. Bxf5 Nxb2 32. Kg5 Nc4 33. f4 Nxa3 34. Be6 Be2 35. Ne5 c5 36. f5 Nb5 37. Bc4 Bxc4 38. Nxc4 Nd4 39. f6 b5 40. f7 Ne6+ 41. Kf6 Nf8 42. Ne5 Kc7 43. Ke7 Nh7 44. Ng6 c4 45. Nf8 Nxf8 46. Kxf8 c3 47. Ke7 c2 48. f8Q c1Q 49. Qd8+ Kb7 50. Qd5+ Qc6 51. Qxh5 a5 52. h4 a4 53. Qd1 a3 54. Qb3 Qc5+ 55. Kf6 b4 56. Kg6 Kb6 57. h5 Qc3 58. Qd5 Qc6+ 0-1

[Event "Stjernen CC-ch"]
[Site "Oslo"]
[Date "2010.04.13"]
[Round "7"]
[White "Lindsjorn, Trygve"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1483"]
[BlackElo "2085"]
[PlyCount "98"]
[EventDate "2010.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 e5 4. Nf3 Nc6 5. Bb2 d6 6. d4 bxa3 7. Nxa3 f6 8. d5 Nb8 9. Be2 Nd7 10. 0-0 Nc5 11. Re1 a6 12. Bd3 Bg4 13. h3 Bh5 14. Nc4 Ne7 15. Bc3 Nc8 16. Rb1 Be7 17. Ba5 Bxf3 18. Qxf3 Qd7 19. Bf1 0-0 20. Qa3 f5 21. exf5 Qxf5 22. Re2 Na7 23. Qg3 Nb5 24. Ne3 Qf4 25. Qg4 Nd4 26. Rd2 Qxg4 27. Nxg4 b5 28. Bb4 h5 29. Ne3 Ne4 30. Rd3 Nxf2 31. Rc3 a5 32. Rc7 Bd8 33. Bxd6 Bxc7 34. Bxf8 Rxf8 35. Bxb5 Nxb5 36. Rxb5 e4 37. Rb7 Be5 38. c4 Bd4 39. Nc2 Bc5 40. Rb1 Nd3+ 41. Kh2 Rf7 42. Na1 a4 43. Rd1 h4 44. Kh1 e3 45. d6 e2 46. Rg1 Rf1 47. d7 Rxg1+ 48. Kh2 Bd6+ 49. Kxg1 e1Q# 0-1

[Event "Stjernen CC-ch"]
[Site "Oslo"]
[Date "2010.03.23"]
[Round "6"]
[White "Kostadinov, Kaloyan"]
[Black "Kverndal, Leif"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2085"]
[BlackElo "1893"]
[PlyCount "77"]
[EventDate "2010.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Qd4 h5 5. e6 dxe6 6. Qxd8+ Kxd8 7. a3 Bc5 8. e3 Ke7 9. h3 Nf6 10. b4 Bd6 11. Bb2 c5 12. b5 b6 13. Nf3 Bb7 14. Nbd2 Nbd7 15. Bd3 h4 16. 0-0 Rh5 17. Be2 g5 18. Nh2 Rh6 19. Bf3 Bxf3 20. Ndxf3 Rg8 21. Ng4 Nxg4 22. hxg4 f5 23. gxf5 exf5 24. Rfd1 g4 25. Nd2 g3 26. f4 h3 27. gxh3 Rxh3 28. Nf3 g2 29. Kf2 Rg4 30. Rg1 Bxf4 31. exf4 Rxf4 32. Rae1+ Kf8 33. Re3 Rxc4 34. Kxg2 Rh5 35. Rge1 Rc2+ 36. R3e2 Rxe2+ 37. Rxe2 c4 38. Nd4 Kf7 39. Re7+ 1-0

[Event "Stjernen CC-ch"]
[Site "Oslo"]
[Date "2010.03.16"]
[Round "5"]
[White "Wasshaug, Espen"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "E17"]
[WhiteElo "1651"]
[BlackElo "2085"]
[PlyCount "82"]
[EventDate "2010.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. bxc3 f5 9. d5 0-0 10. Nd4 c5 11. Nb3 e5 12. e4 f4 13. gxf4 exf4 14. e5 Qe8 15. Be4 Qh5 16. d6 Qxe5 17. dxe7 Qxe7 18. f3 Bxe4 19. fxe4 Nc6 20. Qd3 Rae8 21. Nd2 Ne5 22. Qd5+ Kh8 23. Kd1 Rf6 24. Qb7 Qd6 25. Kc2 Qd3+ 26. Kb3 Nc6 27. Kb2 Rb8 28. Qc7 b5 29. cxb5 Rxb5+ 30. Nb3 g5 31. c4 Na5 32. Qd8+ Kg7 33. Qe7+ Kg6 34. Qe8+ Kh6 35. Bxf4 Nxc4+ 36. Kc1 Qc3+ 37. Kd1 Nb2+ 38. Ke2 Qd3+ 39. Ke1 Rxf4 40. h4 Rf1+ 41. Rxf1 Qe3# 0-1

[Event "Stjernen CC-ch"]
[Site "Oslo"]
[Date "2010.03.09"]
[Round "4"]
[White "Andersen, Guttorm"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "E40"]
[WhiteElo "1580"]
[BlackElo "2085"]
[PlyCount "101"]
[EventDate "2010.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 0-0 6. a4 b6 7. a5 Bb7 8. Nf3 d5 9. cxd5 Qxd5 10. c4 Qf5 11. Bd3 Qg4 12. 0-0 Nbd7 13. h3 Qh5 14. Bb2 Rfd8 15. Qe2 c5 16. Rfd1 Ne4 17. Qc2 f5 18. Be2 Rac8 19. axb6 axb6 20. Ra7 Rb8 21. Ne5 Qg5 22. Nf3 Qg6 23. d5 exd5 24. cxd5 Nd6 25. Ne5 Nxe5 26. Bxe5 Ra8 27. Rxa8 Bxa8 28. Qb3 Nc8 29. Bf1 Kh8 30. d6 Bc6 31. Bg3 Qe8 32. Qb2 Qd7 33. Ba6 b5 34. Qe5 c4 35. Bxc8 Rxc8 36. Qe7 Re8 37. Qxd7 Bxd7 38. Rd5 b4 39. Rc5 c3 40. Kf1 g5 41. f3 Rxe3 42. Be1 Re6 43. Rd5 Re8 44. Rd4 Bb5+ 45. Kf2 Re2+ 46. Kg3 Rxe1 47. Rxb4 c2 48. Rxb5 c1Q 49. Rb8+ Kg7 50. d7 Qc7+ 51. Kf2 0-1

[Event "Stjernen CC-ch"]
[Site "Oslo"]
[Date "2010.02.16"]
[Round "3"]
[White "Kostadinov, Kaloyan"]
[Black "Sollum, Espen"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2085"]
[BlackElo "1616"]
[PlyCount "103"]
[EventDate "2010.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. Nf3 c6 5. cxd5 exd5 6. Nc3 Bd6 7. Bg5 Bf5 8. e3 Nbd7 9. Nh4 Be6 10. Bd3 h6 11. Bf4 Bxf4 12. exf4 Ne4 13. g3 Nxc3 14. bxc3 Nf6 15. 0-0 0-0 16. f5 Bd7 17. Qf3 Re8 18. a4 Qe7 19. Rab1 b6 20. Rfc1 c5 21. a5 c4 22. Bc2 b5 23. Ng2 Ne4 24. Bxe4 Qxe4 25. Qxe4 Rxe4 26. Ne3 Bc6 27. Re1 a6 28. f3 Ree8 29. g4 Ra7 30. Kf2 Kf8 31. Nc2 Rae7 32. Rxe7 Rxe7 33. Re1 Rxe1 34. Kxe1 Ke7 35. Kd2 Bb7 36. Ke3 Bc8 37. Kf4 f6 38. Kg3 Kf7 39. Nb4 Bb7 40. Kh4 Kg8 41. Kh5 Kf7 42. h3 Kg8 43. f4 Kf8 44. Kg6 Kg8 45. g5 hxg5 46. fxg5 fxg5 47. Kxg5 Kf7 48. h4 Kf8 49. Kg6 Kg8 50. f6 gxf6 51. Kxf6 Kh7 52. Ke7 1-0

[Event "Stjernen CC-ch"]
[Site "Oslo"]
[Date "2010.02.09"]
[Round "2"]
[White "Fosdahl, Bjorn W"]
[Black "Kostadinov, Kaloyan"]
[Result "1/2-1/2"]
[ECO "A68"]
[WhiteElo "1651"]
[BlackElo "2085"]
[PlyCount "86"]
[EventDate "2010.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c5 2. d5 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 Bg4 7. Be2 Nbd7 8. 0-0 0-0 9. Nd2 Bxe2 10. Qxe2 e6 11. a4 exd5 12. cxd5 a6 13. f4 Re8 14. Qf3 Rb8 15. Nc4 Nb6 16. Nxb6 Qxb6 17. a5 Qb4 18. e5 Nd7 19. Ra4 Qb3 20. Ra3 Qc2 21. Ne4 dxe5 22. f5 f6 23. Rc3 Qa4 24. fxg6 hxg6 25. Qg4 Kf8 26. Qxg6 Qd4+ 27. Kh1 Qxd5 28. Rg3 Re7 29. Bh6 Qf7 30. Nxf6 Qxg6 31. Rxg6 Nxf6 32. Rfxf6+ Kg8 33. Bxg7 Rxg7 34. Rxg7+ Kxg7 35. Re6 Rd8 36. h3 Rd2 37. Rxe5 Rxb2 38. Rxc5 Rb5 39. Rc7+ Kf6 40. Kh2 Kg5 41. Rg7+ Kf6 42. Rh7 Kg6 43. Rc7 Kf5 1/2-1/2

[Event "Stjernen CC-ch"]
[Site "Oslo"]
[Date "2010.02.02"]
[Round "1"]
[White "Kostadinov, Kaloyan"]
[Black "Kutrovac, Milan"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2085"]
[BlackElo "1676"]
[PlyCount "93"]
[EventDate "2010.02.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NOR"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 c5 3. Nf3 Nc6 4. g3 Nf6 5. Bg2 g6 6. d3 Bg7 7. Bg5 h6 8. Bxf6 Qxf6 9. Nd2 Qd8 10. Qa4 0-0 11. 0-0 Ne7 12. Rab1 d6 13. b4 Bd7 14. Qa3 cxb4 15. Rxb4 Bc6 16. Bxc6 bxc6 17. Rb7 Re8 18. Nce4 d5 19. Nd6 Rf8 20. cxd5 cxd5 21. Rc1 Nc8 22. Rc6 Nxd6 23. Rxd6 Qc8 24. Rxa7 Rxa7 25. Qxa7 Qc3 26. Nf1 d4 27. Qa4 Rc8 28. Rd7 Qe1 29. Qb3 Rf8 30. e3 h5 31. e4 Qe2 32. a4 g5 33. h3 g4 34. hxg4 Qxg4 35. Rb7 Bh6 36. a5 h4 37. a6 Be3 38. fxe3 dxe3 39. Nxe3 Qxg3+ 40. Ng2 h3 41. Qc2 Kh8 42. Qd2 hxg2 43. a7 Qh3 44. Qxg2 Rg8 45. Qxg8+ Kxg8 46. a8Q+ Kg7 47. Qa2 1-0

[Event "Benidorm op U2000 08th"]
[Site "Benidorm"]
[Date "2009.12.07"]
[Round "10"]
[White "Kostadinov, Kaloyan"]
[Black "Munuera Sanchez, Jorge Juan"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1979"]
[BlackElo "1985"]
[PlyCount "71"]
[EventDate "2009.11.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. b3 e5 2. e3 d5 3. Bb2 Bd6 4. Nf3 Qe7 5. d4 e4 6. Nfd2 f5 7. g3 Nf6 8. c4 c6 9. Nc3 Be6 10. a3 Nbd7 11. b4 a6 12. Qc2 0-0 13. Ne2 g5 14. h4 f4 15. gxf4 gxf4 16. Bh3 fxe3 17. fxe3 Bxh3 18. Rxh3 Qe6 19. Rh1 Ng4 20. Qb3 Nf2 21. Rg1+ Kh8 22. Rg2 Qh3 23. Rxf2 Rxf2 24. Ng1 Qg2 25. 0-0-0 Rxd2 26. Rxd2 Qxg1+ 27. Rd1 Qg8 28. Qc2 Rf8 29. cxd5 cxd5 30. Kb1 Nb6 31. Qe2 Nc4 32. Bc1 Qf7 33. Qg4 Qf3 34. Qg1 Rg8 35. Qe1 Rg2 36. h5 0-1

[Event "Benidorm op U2000 08th"]
[Site "Benidorm"]
[Date "2009.12.06"]
[Round "9"]
[White "Rodriguez Melendez, Juan Humbert"]
[Black "Kostadinov, Kaloyan"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1979"]
[PlyCount "93"]
[EventDate "2009.11.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Be2 c6 6. Bf3 Bf5 7. Nge2 e6 8. Bf4 Qd8 9. Ng3 Bg6 10. Nge4 Bb4 11. 0-0 0-0 12. Bg3 Bxc3 13. Nxc3 Nbd7 14. Qd2 Re8 15. Rfe1 Rc8 16. Na4 Nh5 17. Bxh5 Bxh5 18. Qb4 b6 19. Nc3 c5 20. Qa4 cxd4 21. Nb5 Rc5 22. Nd6 b5 23. Qb4 a5 24. Qd2 e5 25. Nxe8 Qxe8 26. Qxd4 f6 27. Qd2 Qc8 28. Qxa5 Qc6 29. Qd8+ Kf7 30. Re3 Rxc2 31. Rc3 Rxc3 32. bxc3 Nf8 33. Qa5 Be2 34. a4 bxa4 35. Rxa4 Ne6 36. Qb4 Qd7 37. Ra1 Qc7 38. h3 g5 39. Qe4 Bh5 40. Qxh7+ Ng7 41. Qd3 Qb7 42. Qc4+ Ne6 43. Ra6 Qe7 44. Qa2 Qe8 45. Qd5 Bg6 46. Ra8 Qe7 47. Rb8 1-0

[Event "Benidorm op U2000 08th"]
[Site "Benidorm"]
[Date "2009.12.05"]
[Round "8"]
[White "Kostadinov, Kaloyan"]
[Black "Kiseleva, Svetlana"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "1979"]
[PlyCount "101"]
[EventDate "2009.11.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. g3 0-0 6. Bg2 Nbd7 7. cxd5 exd5 8. 0-0 c6 9. Qc2 Re8 10. Rd1 Bd6 11. Ne1 Nf8 12. Bg5 h6 13. Bxf6 Qxf6 14. e4 dxe4 15. Bxe4 Bg4 16. f3 Bd7 17. Qf2 Rad8 18. Bd3 Bc7 19. Ne4 Qe7 20. Nc5 Bc8 21. Rac1 Ne6 22. Bf1 a5 23. a3 Bb6 24. b4 axb4 25. axb4 Qf6 26. Nc2 Ng5 27. Bg2 Re7 28. h4 Ne6 29. Rd2 Nc7 30. Re1 Rxe1+ 31. Qxe1 Nb5 32. Qe3 Bf5 33. Bf1 Bxc5 34. bxc5 Bxc2 35. Bxb5 cxb5 36. Rxc2 Rxd4 37. Kf2 b4 38. c6 bxc6 39. Qe8+ Kh7 40. Rxc6 Rd2+ 41. Ke1 Rd6 42. Rxd6 Qxd6 43. Qxf7 Qxg3+ 44. Kf1 Qh3+ 45. Ke2 Qxh4 46. Qf5+ Kg8 47. Qc8+ Kf7 48. Kf1 Qh1+ 49. Kf2 Qb1 50. Qc4+ Kg6 51. Qg4+ 1-0

[Event "Benidorm op U2000 08th"]
[Site "Benidorm"]
[Date "2009.12.04"]
[Round "7"]
[White "Rocher Munoz, Jordi"]
[Black "Kostadinov, Kaloyan"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1953"]
[BlackElo "1979"]
[PlyCount "151"]
[EventDate "2009.11.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. b3 Nbd7 6. Bb2 b6 7. Nbd2 Bb7 8. 0-0 c5 9. Ne5 0-0 10. f4 Ne4 11. Bxe4 dxe4 12. Ndc4 Be7 13. Nxd7 Qxd7 14. dxc5 Qxd1 15. Raxd1 Bxc5 16. Kf2 Rfd8 17. Ba3 Bxa3 18. Nxa3 Kf8 19. Ke2 Ke7 20. Rxd8 Rxd8 21. Rd1 Rxd1 22. Kxd1 Ba6 23. c4 e5 24. fxe5 Ke6 25. Nc2 Kxe5 26. Nd4 Bb7 27. b4 a6 28. Kd2 f5 29. g3 g5 30. Ne2 Bc6 31. a3 Bd7 32. Kc3 Be8 33. Kc2 Bf7 34. Kc3 h6 35. a4 Be8 36. b5 axb5 37. cxb5 Bf7 38. Kb4 Bh5 39. Nd4 f4 40. gxf4+ gxf4 41. Nc6+ Kf5 42. Nd4+ Kg4 43. exf4 Kxf4 44. Kc3 Bf7 45. Kd2 Bc4 46. Nc2 Bb3 47. Ne3 Bxa4 48. Nd5+ Kf3 49. Ke1 Bxb5 50. Nxb6 h5 51. Nd5 h4 52. Nf6 Bd3 53. Kd2 Bc4 54. Ke1 e3 55. Nd7 Kg2 56. Ne5 Bb5 57. Ng4 Kf3 58. Ne5+ Ke4 59. Ng4 Ba6 60. Kd1 h3 61. Ke1 Kf4 62. Nf6 Bc4 63. Kd1 Kf3 64. Ke1 Be6 65. Kf1 Bf5 66. Ke1 Bd3 67. Kd1 Bb5 68. Ke1 Ba6 69. Kd1 Bc8 70. Ke1 Be6 71. Kd1 Kf2 72. Ne4+ Kf1 73. Ng3+ Kg2 74. Ke2 Kxh2 75. Nf1+ Kg1 76. Ng3 0-1

[Event "Benidorm op U2000 08th"]
[Site "Benidorm"]
[Date "2009.12.03"]
[Round "6"]
[White "Kostadinov, Kaloyan"]
[Black "Borja Perez, Jose"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1979"]
[BlackElo "1949"]
[PlyCount "157"]
[EventDate "2009.11.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 f6 3. e3 d5 4. Nf3 Bd6 5. d4 e4 6. Nfd2 Ne7 7. c4 c6 8. Nc3 0-0 9. a3 f5 10. g3 Nd7 11. h4 Nf6 12. Ne2 Ng4 13. Nf4 Bxf4 14. gxf4 h5 15. Qe2 Qa5 16. b4 Qc7 17. f3 Nf6 18. c5 Bd7 19. Bc3 Ng6 20. 0-0-0 b6 21. Qg2 Ne7 22. Rg1 Rf7 23. Be2 exf3 24. Nxf3 Ng4 25. Kd2 Ng6 26. Ne5 N6xe5 27. fxe5 Be6 28. Qg3 Qe7 29. Rgf1 b5 30. Ra1 Raf8 31. Rf4 g5 32. hxg5 Qxg5 33. Rh1 Rh7 34. Rh4 Qg6 35. Qh3 Qg5 36. Bf1 Rff7 37. Ke2 Rfg7 38. Be1 Qg6 39. Qh1 a6 40. Kd2 Qe8 41. Bd3 Qg6 42. Rf3 Rf7 43. Ke2 Qg5 44. Qf1 Rhg7 45. Qh1 Rh7 46. Bd2 Rh8 47. Be1 Rfh7 48. Bg3 Qg6 49. Qf1 Rf7 50. Qh1 Rfh7 51. Rh3 Rf7 52. Bh4 Kf8 53. Rf1 Qh6 54. Rhf3 Rg8 55. Rf4 Ke8 56. Qh3 Rgf8 57. R1f3 Qg6 58. Qh1 Kd7 59. Qa1 a5 60. a4 bxa4 61. Qxa4 Rb8 62. Qxa5 Ke8 63. b5 cxb5 64. Bxb5+ Kf8 65. c6 Qh7 66. Ba6 Ra7 67. Qc5+ Kg8 68. Qd6 Re8 69. Bb7 Rxb7 70. cxb7 Qxb7 71. Kf1 Qb1+ 72. Kg2 Qc2+ 73. Bf2 Qb3 74. Rh3 Qd1 75. Rff3 Kg7 76. Rxh5 Kg6 77. Rhxf5 Qc2 78. Rf8 Qe4 79. Rxe8 1-0

[Event "Benidorm op U2000 08th"]
[Site "Benidorm"]
[Date "2009.12.02"]
[Round "5"]
[White "Sanz Garcia, Roberto"]
[Black "Kostadinov, Kaloyan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1944"]
[BlackElo "1979"]
[PlyCount "72"]
[EventDate "2009.11.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 Nbd7 6. Qd2 h6 7. 0-0-0 e5 8. d5 a6 9. h4 b5 10. g4 Rb8 11. g5 hxg5 12. Bxg5 Nb6 13. a3 Bd7 14. Na2 Qc8 15. Qa5 Qb7 16. Nb4 Ra8 17. b3 Nh5 18. Ne2 0-0 19. Bh3 Bxh3 20. Rxh3 Nd7 21. Nc6 f6 22. Be3 Kf7 23. Ng3 Rh8 24. Nxh5 Rxh5 25. Rg1 Bh6 26. Bxh6 Rxh6 27. Qd2 Rh5 28. Qg2 Rh6 29. Rg3 Nf8 30. Qd2 Rxh4 31. Qg2 Rh6 32. Rh3 Rxh3 33. Qxh3 Qb6 34. Rh1 Qe3+ 35. Kb1 Re8 36. Qh8 Qxf3 1/2-1/2

[Event "Benidorm op U2000 08th"]
[Site "Benidorm"]
[Date "2009.11.30"]
[Round "3"]
[White "Rubio Trigueros, Jose Luis"]
[Black "Kostadinov, Kaloyan"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1883"]
[BlackElo "1979"]
[PlyCount "110"]
[EventDate "2009.11.28"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CBM 133 Extra"]
[Source "ChessBase"]
[SourceDate "2010.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2010.01.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Nf3 e6 5. Bg5 Bb4 6. e3 Bxc3+ 7. bxc3 Qe7 8. Be2 Qa3 9. Qb3 Qxb3 10. axb3 Ne4 11. Bf4 d6 12. Rc1 Nd7 13. Bd3 h6 14. h3 g5 15. Bh2 Ke7 16. Bxe4 Bxe4 17. Ke2 a5 18. Ra1 Rhg8 19. Ne1 f5 20. f3 Bc6 21. b4 axb4 22. cxb4 Rgc8 23. Nc2 Ba4 24. Kd2 Bxc2 25. Kxc2 c6 26. Kb2 e5 27. dxe5 dxe5 28. Rxa8 Rxa8 29. Ra1 Rxa1 30. Kxa1 Ke6 31. Kb2 f4 32. e4 b5 33. Bg1 h5 34. Kc3 g4 35. hxg4 hxg4 36. fxg4 Nf6 37. cxb5 cxb5 38. Kd3 Nxg4 39. Ke2 Kf6 40. Kf3 Kg5 41. g3 fxg3 42. Kxg3 Nf6 43. Kf3 Ne8 44. Bc5 Kf6 45. Ke3 Ng7 46. Kf3 Ne6 47. Ke3 Nf4 48. Bb6 Ke6 49. Bc7 Ng6 50. Bb6 Kd7 51. Kf3 Nf4 52. Ke3 Ng6 53. Kf3 Kc6 54. Bf2 Nf8 55. Be3 Kd6 1/2-1/2

[Event "Benidorm op U2000 07th"]
[Site "Benidorm"]
[Date "2008.12.04"]
[Round "6"]
[White "Mataix Arbona, Cesar"]
[Black "Kostadinov, Kaloyan"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1987"]
[PlyCount "85"]
[EventDate "2008.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 d5 5. e3 c6 6. Bd3 Bd6 7. 0-0 0-0 8. cxd5 exd5 9. Ne5 Bxe5 10. dxe5 Ne4 11. f4 Nd7 12. Ne2 Ndc5 13. Bc2 Ne6 14. b3 b6 15. Bb2 Ba6 16. Rf3 c5 17. Nc3 Nxc3 18. Bxc3 Bb7 19. Rg3 Qe8 20. Qf1 Rc8 21. Bd3 Rc7 22. Rd1 Qc8 23. Bb1 a6 24. a3 Qe8 25. Rh3 Qf7 26. g4 g6 27. gxf5 gxf5 28. Rg3+ Kh8 29. Qh3 d4 30. exd4 Nxf4 31. Qf1 Nd5 32. Bb2 Rg8 33. dxc5 Rxg3+ 34. hxg3 Qg7 35. Qf2 Qg4 36. Rd4 Qh5 37. e6 Kg8 38. cxb6 Rc3 39. Bxc3 Nxc3 40. Rd8+ Kg7 41. Qd4+ Kh6 42. Qf6+ Qg6 43. Qh4+ 1-0

[Event "Benidorm op U2000 07th"]
[Site "Benidorm"]
[Date "2008.12.03"]
[Round "5"]
[White "Kostadinov, Kaloyan"]
[Black "Rodriguez Marcos, Jose Ramon"]
[Result "1/2-1/2"]
[ECO "A38"]
[BlackElo "1967"]
[PlyCount "40"]
[EventDate "2008.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 d6 8. a3 Rb8 9. Rb1 a6 10. b4 cxb4 11. axb4 b5 12. cxb5 axb5 13. Bd2 Bd7 14. Ng5 Qc8 15. Rc1 Qa6 16. Nd5 Nxd5 17. Bxd5 e6 18. Bg2 Rfc8 19. Ne4 Ne7 20. Bg5 Nd5 1/2-1/2

