[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Barbulescu, Dan"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "D42"]
[WhiteElo "2450"]
[BlackElo "2400"]
[PlyCount "78"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. 0-0 0-0 10. a3 Nf6 11. Bc2 b6 12. Qd3 Bb7 13. Re1 g6 14. Bh6 Re8 15. Rad1 Rc8 16. Ba4 Qc7 17. d5 Nxd5 18. Nxd5 exd5 19. Nd4 Bc5 20. Bxc6 Bxc6 21. b4 Bf8 22. Bxf8 Kxf8 23. h4 Bd7 24. Rxe8+ Rxe8 25. Nf3 Bg4 26. Qxd5 Qf4 27. Qd4 Qxd4 28. Rxd4 Bxf3 29. gxf3 Re1+ 30. Kg2 Ra1 31. Rd3 h5 32. Re3 Kg7 33. Kg3 Kf6 34. Kf4 a5 35. Rc3 Kg7 36. Rc6 Rxa3 37. b5 Rb3 38. Rxb6 Rb4+ 39. Kg3 a4 1/2-1/2

[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Danailov, Silvio"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "2400"]
[BlackElo "2400"]
[PlyCount "123"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 g6 5. Bg5 Bg7 6. e3 0-0 7. Bd3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. 0-0 Nbd7 11. Rfd1 Qa5 12. Bh4 Qb4 13. Qe2 dxc4 14. Bxc4 Nb6 15. Bb3 a5 16. Rab1 a4 17. Bc2 Nbd5 18. Qd2 Nb6 19. a3 Qa5 20. Qe2 Rfe8 21. Bg3 Rac8 22. Rd3 Nh5 23. Bh2 e5 24. dxe5 Bxe5 25. Bxe5 Qxe5 26. Qg4 Nf6 27. Qb4 Nbd5 28. Qxb7 Nxc3 29. Rxc3 Nd5 30. Rxc6 Rb8 31. Qa7 Rxb2 32. Rxb2 Qxb2 33. Qd7 Qa1+ 34. Kh2 Qe5+ 35. g3 Nxe3 36. Rc8 Rxc8 37. Qxc8+ Kg7 38. fxe3 Qxe3 39. Qc6 Qxa3 40. Qxa4 Qe3 41. Qe4 Qd2+ 42. Qg2 Qd4 43. Qe2 h5 44. h4 Qc3 45. Bb1 Qf6 46. Ba2 Qd4 47. Bc4 Qf6 48. Bd5 Qd4 49. Qf3 Qf6 50. Qf4 Qe7 51. Bc4 Qf6 52. Kh3 Qe7 53. Kg2 Qb7+ 54. Kf2 Qb2+ 55. Be2 Qb6+ 56. Kg2 Qc6+ 57. Kf1 Qf6 58. Bd3 Qb2 59. Bc4 Qa1+ 60. Kg2 Qb2+ 61. Kh3 Qf6 62. Bd5 1/2-1/2

[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Genov, Petko"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2395"]
[BlackElo "2400"]
[PlyCount "38"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 0-0 8. d5 f5 9. 0-0 Bf6 10. Rc1 Nd6 11. b3 e5 12. e4 fxe4 13. Ne1 Na6 14. Qc2 Bg5 15. Bxg5 Qxg5 16. Nxe4 Nxe4 17. Bxe4 Qh6 18. Nd3 Nc5 19. Nxc5 bxc5 1/2-1/2

[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Kolarov, Atanas Stefanov"]
[Black "Azmaiparashvili, Zurab"]
[Result "1/2-1/2"]
[ECO "A49"]
[WhiteElo "2400"]
[BlackElo "2505"]
[PlyCount "16"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nd7 5. 0-0 e5 6. dxe5 dxe5 7. e4 Ngf6 8. Nbd2 0-0 1/2-1/2

[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Kolarov, Atanas Stefanov"]
[Black "Davies, Nigel Rodney"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2400"]
[BlackElo "2410"]
[PlyCount "87"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nge2 e5 6. d5 Nce7 7. h4 h5 8. g3 f5 9. Bg5 Nf6 10. Bg2 0-0 11. Qd2 Bd7 12. exf5 gxf5 13. 0-0-0 Qe8 14. Bh3 a6 15. f4 e4 16. Nd4 b5 17. Kb1 bxc4 18. Qe2 Nfxd5 19. Qxc4 Qf7 20. Bxe7 Nxe7 21. Qxc7 Rfd8 22. Bf1 Rac8 23. Qa7 Nd5 24. Nxd5 Qxd5 25. Bxa6 Rb8 26. Nb3 Qe6 27. Bb7 Qf6 28. Bd5+ Kh8 29. Rh2 Bb5 30. Qf7 Qxf7 31. Bxf7 d5 32. Rxd5 Bd3+ 33. Kc1 Rdc8+ 34. Kd1 Bb1 35. Rxf5 Bxa2 36. Rxh5+ Bh6 37. Rxh6+ Kg7 38. Ra6 Kxf7 39. Rxa2 Rxb3 40. g4 Rg8 41. Ra7+ Ke6 42. Ra5 e3 43. Re5+ Kd6 44. Re2 1-0

[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Kolarov, Atanas Stefanov"]
[Black "Kengis, Edvins"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2400"]
[BlackElo "2485"]
[PlyCount "79"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. Bd2 c5 7. dxc5 Na6 8. cxd5 Nxc5 9. Bc4 a6 10. a4 e6 11. dxe6 Bxe6 12. Bxe6 Nd3+ 13. Ke2 fxe6 14. Qb1 Ne5 15. b4 Ned7 16. Qb3 Qe7 17. Rac1 Kh8 18. Rhd1 Rac8 19. a5 Nb8 20. Be1 Nc6 21. Na4 e5 22. Nc5 Rce8 23. Ng5 Bh6 24. Nge6 Rf7 25. Qc4 g5 26. h3 Rg8 27. f3 Nh5 28. Rd7 Qf6 29. Rxf7 Qxf7 30. Rd1 Nf6 31. Qc2 Bf8 32. Qf5 Bxc5 33. bxc5 Qg6 34. Qxg6 Rxg6 35. Nd8 Nxd8 36. Rxd8+ Rg8 37. Rd6 Kg7 38. Re6 Re8 39. Rb6 Re7 40. e4 1-0

[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Kolarov, Atanas Stefanov"]
[Black "Kolev, Atanas"]
[Result "0-1"]
[ECO "E68"]
[WhiteElo "2400"]
[BlackElo "2350"]
[PlyCount "68"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. Qc2 e5 8. Rd1 Qe7 9. Nc3 c6 10. e4 exd4 11. Nxd4 Ne5 12. Nce2 c5 13. Nf3 Nc6 14. Nc3 Bg4 15. Bg5 Nd4 16. Qd3 Qe6 17. Nxd4 cxd4 18. Bxf6 Qxf6 19. Nd5 Qd8 20. f3 Be6 21. Nf4 Bd7 22. Ne2 Qb6 23. b3 d5 24. Nf4 dxc4 25. bxc4 Qc5 26. Nd5 f5 27. f4 fxe4 28. Bxe4 Rae8 29. Re1 b5 30. Rec1 Rxe4 31. Qxe4 bxc4 32. Re1 Kh8 33. Ne7 d3+ 34. Kg2 d2 0-1

[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Kolarov, Atanas Stefanov"]
[Black "Spassov, Liuben"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2400"]
[BlackElo "2375"]
[PlyCount "20"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c6 4. d3 Bg4 5. Nbd2 Nbd7 6. g3 e6 7. Bg2 Bc5 8. 0-0 0-0 9. e4 a5 10. a3 b5 1/2-1/2

[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Messa, Roberto"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2345"]
[BlackElo "2400"]
[PlyCount "56"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 c6 4. Nf3 d5 5. e5 h5 6. Bd3 Nh6 7. Nc3 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Ne2 Nd7 11. Be3 h4 12. g4 hxg3 13. Nxg3 Nf5 14. Nxf5 gxf5 15. 0-0-0 Qa5 16. Kb1 0-0-0 17. h4 Bf8 18. h5 b5 19. Qh3 Nb6 20. Bc1 Nc4 21. Bxf5 exf5 22. Qxf5+ Kb8 23. Qxf7 Bh6 24. Rh3 Rhf8 25. Qe6 Bxf4 26. Qxc6 Bxc1 27. Kxc1 Rc8 28. Qxd5 Rfd8 0-1

[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Popchev, Milko"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2380"]
[BlackElo "2400"]
[PlyCount "78"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+ 6. c3 Be7 7. f4 d6 8. Bd3 Bh4+ 9. g3 Be7 10. Qf3 Nh6 11. h3 0-0 12. Be3 f5 13. N1d2 a5 14. a4 Be6 15. 0-0-0 Qe8 16. exf5 Nxf5 17. g4 Nxe3 18. Qxe3 Bxb3 19. Nxb3 Bh4 20. Be4 Kh8 21. Rd5 g6 22. Rf1 Qe7 23. Qd3 Rae8 24. Bxg6 hxg6 25. Qxg6 Ne5 26. Qh6+ Qh7 27. Qxh7+ Kxh7 28. Nd2 Ng6 29. Rh5+ Kg7 30. f5 Bd8 31. Nb3 c5 32. g5 Rh8 33. Rxh8 Bxg5+ 34. Kb1 Nxh8 35. Nxa5 Re7 36. Nc4 Nf7 37. Nb6 Re5 38. Nd7 Re3 39. f6+ Kh6 0-1

[Event "Albena"]
[Site "Albena"]
[Date "1986.??.??"]
[Round "?"]
[White "Sygulski, Artur"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "A91"]
[WhiteElo "2425"]
[BlackElo "2400"]
[PlyCount "68"]
[EventDate "1986.09.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[EventCategory "7"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. Nc3 0-0 6. Nh3 d6 7. Nf4 c6 8. Nd3 Nbd7 9. b4 e5 10. e3 a5 11. b5 e4 12. Nb2 d5 13. 0-0 Bb4 14. Qb3 Bxc3 15. Qxc3 cxb5 16. cxb5 Nb6 17. a4 Rf7 18. Bd2 Rc7 19. Qb3 Nc4 20. Bc3 Be6 21. Rfc1 b6 22. Be1 Rac8 23. Rc3 Ne8 24. Rac1 Ned6 25. Nxc4 dxc4 26. Qc2 Bd5 27. Qe2 g6 28. g4 Qg5 29. h3 Rf7 30. f4 exf3 31. Bxf3 fxg4 32. Bxd5 gxh3+ 33. Bg2 Rcf8 34. Kh2 Rf2 0-1

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "5"]
[White "Basagic, Zlatko"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2395"]
[BlackElo "2430"]
[PlyCount "42"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Nc3 Nbd7 4. Nf3 h6 5. Bxf6 exf6 6. e3 f5 7. Bd3 Nf6 8. Ne2 g6 9. h4 Nh5 10. c3 Bg7 11. Qc2 0-0 12. 0-0-0 Bd7 13. Nf4 Nxf4 14. exf4 Bc6 15. h5 Bxf3 16. gxf3 d5 17. Rdg1 Qd6 18. Qd2 Kh7 19. Rg3 Bh8 20. Rgh3 Bg7 21. Rg1 Bh8 1/2-1/2

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "10"]
[White "Gralka, Julian"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2345"]
[BlackElo "2430"]
[PlyCount "51"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bf4 c6 6. e3 Be7 7. cxd5 exd5 8. Qc2 Nf8 9. Bd3 Ng6 10. Bg5 Be6 11. 0-0 0-0 12. Rab1 a5 13. a3 Nd7 14. Bxe7 Qxe7 15. b4 axb4 16. axb4 Rfc8 17. Rfc1 Ngf8 18. Na4 Qd8 19. Nc5 b6 20. Nxd7 Bxd7 21. Ne5 g6 22. Rb3 c5 23. Nxd7 Nxd7 24. bxc5 bxc5 25. dxc5 Rxc5 26. Rc3 1/2-1/2

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "9"]
[White "Hazai, Laszlo"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2420"]
[BlackElo "2430"]
[PlyCount "95"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[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 c4 17. Bg5 h6 18. Be3 Kh8 19. Qd2 Ng8 20. Rf1 Qe7 21. Nh2 Bg7 22. f3 Rf8 23. Rf2 f6 24. f4 exf4 25. Bxf4 Ne5 26. Nf3 Nxf3+ 27. Rxf3 Rae8 28. Qf2 Qc7 29. Rd1 Bc8 30. Ne2 Bd7 31. axb5 axb5 32. Qg3 f5 33. Bxd6 Qb6+ 34. Nd4 fxe4 35. Rxf8 Bxf8 36. Bxf8 Rxf8 37. Bxe4 g5 38. Bf3 Rf4 39. Kh1 Qd6 40. Ra1 Qf8 41. Ra7 Nf6 42. Qe1 Qd6 43. Nc6 g4 44. hxg4 Rxf3 45. gxf3 Qxd5 46. Ne5 Be8 47. Qe3 Kg8 48. Kg2 1-0

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "1"]
[White "Ioakimidis, Georgios"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "C34"]
[WhiteElo "2315"]
[BlackElo "2430"]
[PlyCount "110"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 a6 4. Bc4 d6 5. d4 g5 6. g3 Nc6 7. 0-0 Bg7 8. c3 Bh3 9. gxf4 Bxf1 10. Qxf1 g4 11. Ne1 h5 12. Nd3 Qe7 13. Qg2 Nh6 14. a4 h4 15. Nd2 h3 16. Qe2 Kf8 17. Bd5 Nd8 18. Nf2 c6 19. Ba2 Bf6 20. Nf1 Bh4 21. Be3 Ne6 22. Ng3 Bxg3 23. hxg3 Ng7 24. Kh2 Re8 25. e5 Ngf5 26. Ne4 Ng8 27. Bf2 d5 28. Nc5 b6 29. Nd3 Ngh6 30. b4 Nd6 31. b5 axb5 32. Nb4 Qd7 33. axb5 Ne4 34. Nxc6 f5 35. Be1 Nf7 36. Nb4 Qc7 37. c4 Nd8 38. Nxd5 Qb7 39. Bb4+ Kg7 40. c5 bxc5 41. dxc5 Nxg3 42. Kxg3 h2 43. Kg2 Ne6 44. c6 Qb6 45. Qd3 Rh3 46. Kh1 Rxd3 47. Nxb6 Nxf4 48. Nd5 Nxd5 49. Bxd5 Rxd5 50. Ra7+ Kg6 51. b6 g3 52. Ra1 Rb5 53. Ba5 Rexe5 54. c7 Rec5 55. Rd1 f4 0-1

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "8"]
[White "Kolarov, Atanas Stefanov"]
[Black "Babev, Aleksandar"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2430"]
[BlackElo "2340"]
[PlyCount "97"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 d6 5. d4 e5 6. dxe5 Nfd7 7. Na3 Nc6 8. Bg2 0-0 9. Qc1 Ndxe5 10. Nxe5 Nxe5 11. 0-0 c6 12. h3 f5 13. f4 Nf7 14. Bxg7 Kxg7 15. Qb2+ Qf6 16. Qxf6+ Kxf6 17. c4 Re8 18. Kf2 a5 19. Nb1 a4 20. Nc3 axb3 21. axb3 Be6 22. Bf3 Ke7 23. Rfd1 Kd7 24. e3 Kc7 25. Ne2 Bd7 26. Nd4 Nh6 27. Ne2 Ng8 28. g4 fxg4 29. hxg4 Nf6 30. g5 Rxa1 31. Rxa1 Ng4+ 32. Bxg4 Bxg4 33. Nc3 Bf5 34. e4 Be6 35. Ke3 d5 36. cxd5 cxd5 37. e5 d4+ 38. Kxd4 Rd8+ 39. Ke3 Bxb3 40. Nb5+ Kb6 41. Nd6 Bd5 42. Rb1+ Kc7 43. Rc1+ Kb6 44. Nc8+ Ka5 45. Rc7 b5 46. Nd6 Rh8 47. Kd4 Bf3 48. e6 Kb6 49. Rc3 1-0

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "13"]
[White "Kolarov, Atanas Stefanov"]
[Black "Djukic, Zeljko"]
[Result "1/2-1/2"]
[ECO "D59"]
[WhiteElo "2430"]
[PlyCount "26"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Be2 Rc8 12. 0-0 Nxc3 13. Rxc3 Nd7 1/2-1/2

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "6"]
[White "Kolarov, Atanas Stefanov"]
[Black "Ermenkov, Evgenij"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "2430"]
[BlackElo "2495"]
[PlyCount "26"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Be3 Bf6 11. Qd2 d6 12. Rad1 Nc6 13. b3 Qe7 1/2-1/2

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "2"]
[White "Kolarov, Atanas Stefanov"]
[Black "Georgiev, Krum"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2430"]
[BlackElo "2440"]
[PlyCount "64"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 c6 8. Nbd2 b5 9. e4 Nb6 10. Re1 a5 11. e5 Nfd5 12. a3 b4 13. Nc4 Bf5 14. Nxb6 Qxb6 15. Nd2 Qc7 16. Nc4 Rfd8 17. Qe2 h5 18. exd6 exd6 19. Qd2 Re8 20. Ne3 Nxe3 21. fxe3 d5 22. c4 bxc3 23. Bxc3 Re6 24. b4 a4 25. b5 Bh6 26. bxc6 Rae8 27. Bxd5 Bxe3+ 28. Rxe3 Rxe3 29. Bb4 h4 30. Rf1 hxg3 31. h4 Qd8 32. Rf4 Qxd5 0-1

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "4"]
[White "Kolarov, Atanas Stefanov"]
[Black "Mechkarov, Ventzeslav"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2430"]
[BlackElo "2295"]
[PlyCount "91"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. d3 c6 6. Qb3 Na6 7. Bd2 Re8 8. Nf3 d6 9. 0-0 Ba5 10. Qc2 Nc5 11. a3 Ne6 12. b4 Bc7 13. e3 d5 14. Rfe1 e4 15. dxe4 dxc4 16. Rad1 Nf8 17. Bc1 Qe7 18. Nd4 Bg4 19. f3 Bd7 20. f4 Rad8 21. e5 Ng4 22. Qe2 Bxe5 23. fxe5 Nxe5 24. Rf1 Bg4 25. Nf3 Nd3 26. Bd2 Ne6 27. h3 Bh5 28. g4 Bg6 29. e4 Nef4 30. Bxf4 Nxf4 31. Qxc4 Nxg2 32. Kxg2 h5 33. g5 Rxd1 34. Rxd1 Bxe4 35. Nxe4 Qxe4 36. Qxe4 Rxe4 37. Rd8+ Kh7 38. Rd7 Re2+ 39. Kg3 Ra2 40. Rxb7 Rxa3 41. Rxf7 a5 42. bxa5 Rxa5 43. Rc7 Rc5 44. Kf4 Rc3 45. h4 c5 46. Ne5 1-0

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "11"]
[White "Kolarov, Atanas Stefanov"]
[Black "Plachetka, Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2430"]
[BlackElo "2445"]
[PlyCount "14"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. Nc3 Nbd7 7. e4 e5 1/2-1/2

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "3"]
[White "Minev, Nikolay Nikolaev"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "2380"]
[BlackElo "2430"]
[PlyCount "25"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 b6 6. Bg2 Bb7 7. 0-0 Bxd2 8. Qxd2 0-0 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Ne1 Bxg2 12. Nxg2 d6 13. Rfd1 1/2-1/2

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "12"]
[White "Padevsky, Nikola Bochev"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2410"]
[BlackElo "2430"]
[PlyCount "28"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. cxd5 exd5 5. Nc3 c6 6. Bg5 Be7 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 0-0 11. Rab1 a5 12. Qc2 Re8 13. Rfc1 Ne4 14. Bxe7 Qxe7 1/2-1/2

[Event "Sofia"]
[Site "Sofia"]
[Date "1979.??.??"]
[Round "7"]
[White "Radulov, Ivan"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2485"]
[BlackElo "2430"]
[PlyCount "81"]
[EventDate "1979.05.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "6"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nge7 7. Bg5 f6 8. Bh4 0-0 9. Qd2 d6 10. 0-0-0 a5 11. Na4 Ba7 12. f4 Qe8 13. Bf2 Bxf2 14. Qxf2 Nb4 15. Nc3 f5 16. Bd3 Nxd3+ 17. cxd3 fxe4 18. dxe4 Qf7 19. f5 Bd7 20. g4 b5 21. Kb1 a4 22. Nd4 b4 23. Nce2 a3 24. b3 c5 25. Nf3 Qf6 26. Ng3 Bc6 27. Rhe1 Rad8 28. Nh5 Qh6 29. Qh4 Ng6 30. fxg6 hxg6 31. Ng3 Qxh4 32. Nxh4 Rf2 33. Nxg6 Rd7 34. e5 Kh7 35. e6 Rc7 36. Rxd6 Be8 37. Ne5 Rb2+ 38. Ka1 Rxh2 39. Nf5 g6 40. Ne3 Kg8 41. Nd5 1-0

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "11"]
[White "Atanasov, Petko"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "2275"]
[BlackElo "2435"]
[PlyCount "23"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 a5 7. a4 b6 8. Bd2 Na7 9. Bd3 Be7 10. Be3 Bb7 11. c3 c5 12. Nbd2 1/2-1/2

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "13"]
[White "Gunev, Zlatan"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "2435"]
[PlyCount "102"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Na6 4. c3 Nc7 5. Bd3 g6 6. Ne2 f6 7. f4 Bg4 8. h3 Bxe2 9. Qxe2 f5 10. g4 e6 11. g5 h6 12. Qg2 hxg5 13. fxg5 Kf7 14. h4 Ne8 15. Nd2 Ng7 16. Nf1 c5 17. Be3 cxd4 18. Bxd4 Ne7 19. Ng3 Nc6 20. h5 Nxh5 21. Nxh5 Rxh5 22. Rxh5 gxh5 23. Be2 Nxd4 24. Bxh5+ Kg7 25. cxd4 Bb4+ 26. Kd1 Qb6 27. Qf2 Rh8 28. Bf3 Qa6 29. Qe2 Rh4 30. Qxa6 Rxd4+ 31. Kc2 bxa6 32. Rh1 Rd2+ 33. Kb3 a5 34. Bh5 Rg2 35. Rc1 Rxg5 36. Rc7+ Kf8 37. Rc8+ Ke7 38. Rc7+ Kd8 39. Rh7 f4 40. a3 Be7 41. Ka4 Rxe5 42. Kb5 Kd7 43. Kxa5 d4+ 44. Ka6 d3 45. Kxa7 d2 46. Bg4 Re1 47. Rf7 d1Q 48. Bxd1 Rxd1 49. Rxf4 e5 50. Re4 Kd6 51. b4 Kd5 0-1

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "9"]
[White "Ilievski, Dimitar"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "C77"]
[BlackElo "2435"]
[PlyCount "58"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. Nc3 Bg4 7. h3 Bxf3 8. Qxf3 Nd7 9. 0-0 Bc5 10. d3 Qe7 11. Na4 f6 12. Be3 Bxe3 13. Qxe3 Qb4 14. b3 b5 15. a3 Qd6 16. Nc3 Nc5 17. Ne2 Ne6 18. f4 exf4 19. Nxf4 Nd4 20. Rf2 0-0 21. Re1 Rfe8 22. g4 Ne6 23. Nxe6 Rxe6 24. b4 a5 25. c3 h6 26. Kg2 axb4 27. axb4 Rd8 28. Rf3 Rde8 29. Rf5 Rd8 1/2-1/2

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "10"]
[White "Kolarov, Atanas Stefanov"]
[Black "Donev, Ivo Hristov"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2435"]
[PlyCount "111"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Nbd7 5. Bg5 Bb4 6. cxd5 exd5 7. Qc2 c5 8. dxc5 Qa5 9. Bd2 0-0 10. e3 Ne4 11. Nxe4 dxe4 12. a3 Bxd2+ 13. Nxd2 Qxc5 14. Qxe4 Nf6 15. Qb4 Qxb4 16. axb4 Bf5 17. Bc4 Rfd8 18. Nf3 Be4 19. 0-0 Bxf3 20. gxf3 Kf8 21. b5 b6 22. b3 Rd7 23. Rfd1 Rxd1+ 24. Rxd1 Rc8 25. f4 Ke7 26. f3 Rc7 27. e4 g6 28. Kf2 Nh5 29. Ke3 Ng7 30. h4 h5 31. Ra1 Ne8 32. Kd4 Ng7 33. Rg1 Ne6+ 34. Ke3 Kf6 35. Rd1 Ke7 36. Rd5 Ng7 37. Rg5 Ne6 38. Bxe6 Kxe6 39. f5+ gxf5 40. Rxf5 Rc3+ 41. Kf4 Rxb3 42. Rxh5 Kf6 43. Rf5+ Kg7 44. h5 Rb1 45. Rd5 Rh1 46. Rg5+ Kf6 47. Rf5+ Kg7 48. Ke5 a5 49. bxa6 Ra1 50. h6+ Kh8 51. Rxf7 Rxa6 52. Rb7 Ra3 53. f4 Rb3 54. f5 Kg8 55. f6 Rf3 56. Rg7+ 1-0

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "12"]
[White "Kolarov, Atanas Stefanov"]
[Black "Filchev, Rusko"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2435"]
[PlyCount "85"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 Qe7 8. 0-0-0 e5 9. cxd5 cxd5 10. dxe5 Nxe5 11. Nxe5 Bxe5 12. Bb5+ Bd7 13. Qa4 Rc8 14. Kb1 a6 15. Bxd7+ Qxd7 16. Qxd7+ Kxd7 17. f3 h5 18. e4 dxe4 19. Bh6+ Ke7 20. Bxg7 Rhg8 21. Bxf6+ Bxf6 22. Nd5+ Ke6 23. Rhe1 Rc4 24. b3 Rd4 25. Rxd4 Bxd4 26. Nf4+ Kf5 27. Rxe4 Be5 28. g3 h4 29. Nd5 Ke6 30. f4 Kxd5 31. Rxe5+ Kd6 32. Re3 hxg3 33. hxg3 Rh8 34. Kb2 Rh2+ 35. Ka3 Rg2 36. b4 f6 37. Kb3 Kd5 38. a4 b5 39. axb5 axb5 40. Kc3 Rg1 41. Kd3 Rb1 42. Kc3 Rc1+ 43. Kd2 1/2-1/2

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "8"]
[White "Kolarov, Atanas Stefanov"]
[Black "Grigorov, Jordan N"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2435"]
[BlackElo "2340"]
[PlyCount "88"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d6 6. d4 Nbd7 7. Nc3 e5 8. h3 c6 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Qc2 Be6 12. b3 Qe7 13. a4 Rfd8 14. a5 a6 15. Na4 Nd7 16. Ba3 Qg5 17. h4 Qf6 18. e4 Bf8 19. Bc1 h6 20. Be3 Kh7 21. Qc3 Qe7 22. Nb6 Nxb6 23. Bxb6 Rd7 24. Rad1 Bg7 25. Bf3 Re8 26. Rxd7 Qxd7 27. Rd1 Qe7 28. Qd2 h5 29. Bg2 Qa3 30. Qc3 Bg4 31. Bf3 Be6 32. Ra1 Qe7 33. Rd1 f6 34. Be2 Qf7 35. Bc5 Rc8 36. Qb4 Rc7 37. Rd8 Rc8 38. Rxc8 Bxc8 39. Bd6 Be6 40. Qc5 Qd7 41. b4 Qc8 42. b5 cxb5 43. Qxc8 Bxc8 44. cxb5 axb5 1/2-1/2

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "6"]
[White "Kolarov, Atanas Stefanov"]
[Black "Merdinjan, Agop"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2435"]
[BlackElo "2315"]
[PlyCount "58"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 Nc6 3. Bb2 d6 4. d4 cxd4 5. Nxd4 Nf6 6. e3 e6 7. Be2 Be7 8. 0-0 0-0 9. Nd2 a6 10. a3 Qc7 11. c4 Bd7 12. Rc1 Rac8 13. Bd3 Rfd8 14. Qe2 Qb8 15. Nxc6 Bxc6 16. b4 b6 17. f3 Bb7 18. e4 e5 19. Nb1 Bf8 20. Nc3 g6 21. Qe3 Bc6 22. Kh1 Bg7 23. a4 a5 24. b5 Ba8 25. Nd5 Bxd5 26. cxd5 Rc5 27. Ba3 Nd7 28. Bxc5 Nxc5 29. Bc2 Qc7 1/2-1/2

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "2"]
[White "Kolarov, Atanas Stefanov"]
[Black "Stanciu, Traian"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "2435"]
[PlyCount "24"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. e3 0-0 6. Bd2 c5 7. dxc5 Na6 8. cxd5 Nxd5 9. Bxa6 Nxc3 10. Bxc3 Bxc3+ 11. bxc3 bxa6 12. Qxd8 Rxd8 1/2-1/2

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "4"]
[White "Kolarov, Atanas Stefanov"]
[Black "Szekely, Peter"]
[Result "0-1"]
[ECO "A49"]
[WhiteElo "2435"]
[BlackElo "2450"]
[PlyCount "58"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. b3 e5 7. dxe5 dxe5 8. Ba3 Re8 9. Qxd8 Rxd8 10. Nc3 Nc6 11. Rac1 Bf5 12. Nh4 Bg4 13. Bxc6 bxc6 14. f3 Bh3 15. Rfd1 Nd5 16. Nxd5 cxd5 17. Ng2 d4 18. Be7 Rd7 19. Bc5 Bh6 20. Rb1 a5 21. a4 Ra6 22. Ne1 Rc6 23. Ba3 Be3+ 24. Kh1 Bf1 25. Nd3 Bxe2 26. Nxe5 Rd5 27. Re1 Rxc2 28. Rb2 Rxb2 29. Bxb2 d3 0-1

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "5"]
[White "Lukacs, Peter"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "E41"]
[WhiteElo "2460"]
[BlackElo "2435"]
[PlyCount "33"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 Nc6 7. 0-0 Bxc3 8. bxc3 d6 9. e4 e5 10. d5 Ne7 11. Nh4 Ne8 12. Nf5 Nxf5 13. exf5 Qh4 14. f4 Nf6 15. fxe5 dxe5 16. h3 Re8 17. Be3 1/2-1/2

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "3"]
[White "Mihaljcisin, Mihajlo"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "2380"]
[BlackElo "2435"]
[PlyCount "127"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[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 Bd6 9. Bf3 Bxf3 10. Qxf3 Nc6 11. b4 e5 12. Nfe2 Re8 13. 0-0 e4 14. Qh3 a5 15. b5 Ne7 16. f4 Ng6 17. g4 h6 18. Ng3 Rc8 19. Ra2 c6 20. g5 hxg5 21. fxg5 Nh7 22. Ngxe4 Bf8 23. Qf5 Qe7 24. bxc6 Rxc6 25. Qd5 Qe6 26. Raf2 Rxc4 27. Qxe6 fxe6 28. Nb5 Rec8 29. Bb2 Rc2 30. Rxc2 Rxc2 31. Rf2 Rxf2 32. Kxf2 d5 33. Nec3 Be7 34. e4 dxe4 35. Nxe4 Nxg5 36. Nxg5 Bxg5 37. Nc7 Nf4 38. Kf3 Bd8 39. Nb5 Nd5 40. a4 Be7 41. Bc1 Bb4 42. Bg5 Kf7 43. h3 Ke8 44. Bf4 Kd7 45. Ke4 g6 46. Bg3 Be7 47. Be5 Bd8 48. Bf4 Bc7 49. Bg5 Bb8 50. Kd3 Bf4 51. Bh4 g5 52. Bf2 Ke7 53. Ke4 Kf7 54. Be1 Kg6 55. Nc3 Nf6+ 56. Kd3 Kf5 57. Kc4 Bd6 58. d5 Bb4 59. dxe6 Kxe6 60. Bd2 Kf5 61. Bc1 Kg6 62. Nd5 Nxd5 63. Kxd5 Bc5 64. Ke6 1/2-1/2

[Event "Kamen Piskov Memorial-02"]
[Site "Ruse"]
[Date "1978.06.??"]
[Round "7"]
[White "Spiridonov, Nikola"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "D14"]
[WhiteElo "2390"]
[BlackElo "2435"]
[PlyCount "22"]
[EventDate "1978.06.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[EventCategory "5"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 1/2-1/2

[Event "Primorsko"]
[Site "Primorsko"]
[Date "1974.??.??"]
[Round "?"]
[White "Holm Pedersen, Sejer"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "E14"]
[PlyCount "97"]
[EventDate "1974.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. 0-0 Bxf3 7. Qxf3 Nc6 8. Nc3 Be7 9. d5 Ne5 10. Qd1 exd5 11. cxd5 Nxd3 12. Qxd3 d6 13. e4 0-0 14. a4 a6 15. Bf4 Qc7 16. Qe2 Nd7 17. Rac1 Rfe8 18. f3 Bf6 19. Kh1 Ne5 20. g4 Ng6 21. Bg3 Qd7 22. Nd1 Bd4 23. Ne3 Bxe3 24. Qxe3 f6 25. b4 Ne5 26. a5 Qb5 27. axb6 cxb4 28. g5 fxg5 29. Rg1 h6 30. h4 Rab8 31. hxg5 Qxb6 32. Qxb6 Rxb6 33. Bxe5 dxe5 34. Rc6 Rxc6 35. dxc6 hxg5 36. Ra1 Ra8 37. c7 Rc8 38. Rxa6 Rxc7 39. Rb6 Rc4 40. Rb5 g4 41. Kg2 Rc2+ 42. Kg3 gxf3 43. Kxf3 Rb2 44. Rxe5 Kf7 45. Rb5 Rb1 46. Rb6 Ke7 47. e5 g5 48. e6 b3 49. Kg2 1/2-1/2

[Event "Primorsko"]
[Site "Primorsko"]
[Date "1974.??.??"]
[Round "?"]
[White "Kolarov, Atanas Stefanov"]
[Black "Mandrov, Dimitar"]
[Result "1/2-1/2"]
[ECO "E16"]
[PlyCount "85"]
[EventDate "1974.??.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "BUL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7 7. 0-0 Bxd2 8. Qxd2 0-0 9. Nc3 Ne4 10. Nxe4 Bxe4 11. Qf4 d5 12. Rac1 Na6 13. Ne1 Bxg2 14. Nxg2 dxc4 15. Rxc4 c5 16. dxc5 Nxc5 17. b4 Na6 18. Rfc1 Rad8 19. a3 h6 20. Ne1 e5 21. Qe3 Rfe8 22. Nf3 Rd6 23. Rc8 Re6 24. Qe4 Qd7 25. Qa8 Nc5 26. Rb8 Rxb8 27. Qxb8+ Re8 28. Nxe5 Rxb8 29. Nxd7 Nxd7 30. Rc7 Ne5 31. Rxa7 b5 32. Rc7 Rb6 33. f4 Nc6 34. Kf2 Kf8 35. g4 Ke8 36. h4 Nd8 37. Ra7 Rb7 38. Ra6 Ke7 39. g5 h5 40. f5 Kd7 41. g6 f6 42. Rxf6 Rb8 43. Rf8 1/2-1/2

[Event "Primorsko"]
[Site "Primorsko"]
[Date "1973.??.??"]
[Round "?"]
[White "Jansa, Vlastimil"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "A42"]
[PlyCount "90"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. c4 g6 3. d4 d6 4. Nc3 Bg7 5. Nf3 Bg4 6. Be3 Nd7 7. Be2 Qc7 8. 0-0 Ngf6 9. Ne1 Bxe2 10. Qxe2 e5 11. d5 c5 12. f4 a6 13. f5 h6 14. a4 g5 15. Nd3 Bf8 16. a5 Be7 17. Rfb1 0-0 18. h4 Nh7 19. Nf2 Kg7 20. Qd2 Rg8 21. h5 Nhf6 22. g4 Rgb8 23. Na4 b5 24. axb6 Nxb6 25. b3 Nxa4 26. Rxa4 a5 27. Qa2 Bd8 28. Kg2 Rb7 29. Kf3 Nd7 30. Nd1 Rba7 31. Nc3 Ra6 32. Bd2 Qb8 33. Ra1 Nb6 34. Ra3 Nc8 35. Qc2 f6 36. R1a2 Kf7 37. Qd1 Na7 38. Qe1 Qb7 39. Nb1 Nc8 40. Nc3 Na7 41. Ke3 Qb6 42. Kd3 Qc7 43. Qa1 Ke8 44. Ke2 Kf7 45. Ra4 Ke8 1/2-1/2

[Event "Primorsko"]
[Site "Primorsko"]
[Date "1973.??.??"]
[Round "?"]
[White "Kolarov, Atanas Stefanov"]
[Black "Cherepkov, Alexander V"]
[Result "0-1"]
[ECO "E19"]
[PlyCount "84"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 Be7 6. Nc3 Bb7 7. Bg2 0-0 8. 0-0 Ne4 9. Qc2 Nxc3 10. Qxc3 Bf6 11. Qc2 Nc6 12. Rd1 d5 13. Bf4 Qe7 14. a3 dxc4 15. Qxc4 Rfd8 16. Rac1 Rac8 17. b4 Nb8 18. Qc2 h6 19. e4 Qe8 20. h4 Be7 21. Be3 Nd7 22. Re1 Nf6 23. Ne5 c6 24. f4 Nd7 25. Nd3 Nf6 26. Nf2 Qf8 27. Qb3 Ba8 28. g4 Nd7 29. g5 c5 30. bxc5 bxc5 31. d5 exd5 32. exd5 Nb6 33. Rcd1 c4 34. Qc3 Nxd5 35. Bxd5 Rxd5 36. Rxd5 Bxd5 37. Bd4 hxg5 38. hxg5 Bxa3 39. Ng4 Bb4 40. Qh3 Bxe1 41. Nf6+ gxf6 42. Bxf6 Qc5+ 0-1

[Event "Primorsko"]
[Site "Primorsko"]
[Date "1973.??.??"]
[Round "?"]
[White "Kolarov, Atanas Stefanov"]
[Black "Jankov, Stanimir"]
[Result "0-1"]
[ECO "A12"]
[PlyCount "71"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. c4 e6 5. g3 c6 6. Bg2 Qb6 7. Qc1 Nbd7 8. 0-0 Be7 9. d3 h6 10. Nbd2 0-0 11. Rb1 a5 12. a3 Qc7 13. Re1 Bh7 14. Qc3 Rac8 15. Rbc1 Rfd8 16. cxd5 exd5 17. e4 dxe4 18. Nxe4 Bf8 19. Bh3 Ra8 20. Qc4 Nxe4 21. dxe4 Nc5 22. Re3 Re8 23. e5 Rad8 24. Bf1 Ne6 25. h4 Bc5 26. Rd3 Qb6 27. Rxd8 Rxd8 28. Bh3 Bd3 29. Qc3 Bxf2+ 30. Kh2 Be4 31. Bf1 Bxf3 32. Qxf3 Rd2 33. Bc3 Bg1+ 34. Kh3 Rh2+ 35. Kg4 g6 36. h5 0-1

[Event "Primorsko"]
[Site "Primorsko"]
[Date "1973.??.??"]
[Round "?"]
[White "Kolarov, Atanas Stefanov"]
[Black "Pantaleev, Dimitar Dimitrov"]
[Result "1-0"]
[ECO "A81"]
[PlyCount "81"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 c6 8. Nbd2 Nh5 9. e3 Qc7 10. c4 a5 11. Re1 Na6 12. a3 Bd7 13. Qc2 Rae8 14. Bf1 Nf6 15. Bc3 b5 16. b4 axb4 17. axb4 Ra8 18. Ra3 Qb7 19. Qa2 Kh8 20. Ra1 Nc7 21. Ra7 Rxa7 22. Qxa7 Qc8 23. Bb2 bxc4 24. Nxc4 Nb5 25. Qa5 Qb7 26. Qb6 Rb8 27. Qxb7 Rxb7 28. Ra8+ Ng8 29. Na5 Rc7 30. Bc4 d5 31. Bxb5 cxb5 32. Ne5 Bxe5 33. dxe5 e6 34. Bd4 Kg7 35. Bb6 Rc1+ 36. Kg2 Kf7 37. Ra7 Ke8 38. Nb7 Ke7 39. Nc5 Ke8 40. Nxd7 Ne7 41. Nf6+ 1-0

[Event "Primorsko"]
[Site "Primorsko"]
[Date "1973.??.??"]
[Round "?"]
[White "Kolarov, Atanas Stefanov"]
[Black "Slavov, Dimitar"]
[Result "1/2-1/2"]
[ECO "D70"]
[PlyCount "87"]
[EventDate "1973.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BUL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. Nf3 g6 5. e4 Nb6 6. Be2 Bg7 7. 0-0 0-0 8. a4 a5 9. h3 Be6 10. Na3 Na6 11. Be3 Nb4 12. b3 h6 13. Nc4 Bxc4 14. bxc4 c5 15. Ra3 cxd4 16. Nxd4 Rc8 17. Ne6 fxe6 18. Qxd8 Rfxd8 19. Bxb6 Rd2 20. Bg4 Rc6 21. Bxa5 Rb2 22. Rd1 b6 23. Bxb4 Rxb4 24. Be2 Rd6 25. Rad3 Rxd3 26. Rxd3 Rxa4 27. Bg4 Kf7 28. Rf3+ Bf6 29. h4 Ra5 30. g3 Rc5 31. Bh3 b5 32. cxb5 Rxb5 33. Rd3 Rb6 34. f4 Bb2 35. e5 Rc6 36. Kg2 Rc2+ 37. Kf3 Rc3 38. Bf1 Rxd3+ 39. Bxd3 Bc1 40. Kg4 Bd2 41. h5 g5 42. Bc4 gxf4 43. gxf4 Bc3 44. Kf3 1/2-1/2

[Event "Varna-10"]
[Site "Varna"]
[Date "1971.09.??"]
[Round "?"]
[White "Basman, Michael J"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "C34"]
[PlyCount "88"]
[EventDate "1971.09.02"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. b3 Be7 5. Bb2 Bf6 6. d4 g5 7. e5 Bg7 8. Qe2 d5 9. Nc3 h6 10. e6 Bxe6 11. Qb5+ Nd7 12. Qxb7 Ne7 13. 0-0-0 0-0 14. Nb5 Rc8 15. Bd3 c6 16. Nd6 Rc7 17. Qb4 a5 18. Qxa5 Qb8 19. a3 Ra7 20. Qb4 Qa8 21. h4 g4 22. Ng5 hxg5 23. hxg5 Ng6 24. Qe1 Re8 25. Nxe8 Qxe8 26. a4 Qe7 27. Rh5 Ndf8 28. Qc3 Qd6 29. Rdh1 f3 30. gxf3 gxf3 31. Kb1 Bg4 32. R5h2 Ne6 33. Bxg6 fxg6 34. Qe1 Bh5 35. Ba3 Qd7 36. Qb4 Rb7 37. Qd2 Nxd4 38. Bb2 Ne2 39. Bf6 Qf5 40. Qe3 Rf7 41. Bxg7 Kxg7 42. Rf2 Ng3 43. Rh4 Ne4 44. Rf1 Qe5 0-1

[Event "Varna-10"]
[Site "Varna"]
[Date "1971.09.??"]
[Round "?"]
[White "Bobotsov, Milko Georgiev"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "35"]
[EventDate "1971.09.02"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. Qc2 c5 7. Rd1 0-0 8. e3 Nc6 9. Be2 cxd4 10. Nxd4 Nxd4 11. Rxd4 Bxg2 12. Rg1 Bc6 13. Bd3 Re8 14. Rh4 g6 15. Bxg6 hxg6 16. Rh6 Kg7 17. Rxg6+ fxg6 18. Bh6+ 1-0

[Event "Varna-10"]
[Site "Varna"]
[Date "1971.09.??"]
[Round "?"]
[White "Vasiukov, Evgeni"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "C93"]
[PlyCount "77"]
[EventDate "1971.09.02"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 h6 10. d4 Re8 11. Be3 Bf8 12. Nbd2 Bd7 13. Qb1 Na5 14. Bc2 Nb7 15. b4 a5 16. a3 Nh5 17. Bd3 Qf6 18. Qd1 Nf4 19. Bxf4 Qxf4 20. d5 Reb8 21. Qe2 Nd8 22. Nb3 a4 23. Na5 h5 24. Rac1 g6 25. c4 c6 26. dxc6 Nxc6 27. Nxc6 Bxc6 28. cxb5 Be8 29. Rc7 Bh6 30. Rd1 Qf6 31. Bc4 Rb6 32. Qd3 Qd8 33. Rc6 Bf8 34. Nxe5 Bxc6 35. Nxf7 Qf6 36. bxc6 Kg7 37. Qd5 Re8 38. c7 Qe7 39. Qd4+ 1-0

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.29"]
[Round "15"]
[White "Mititelu, Gheorghe"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "29"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3 Bxc3 6. Bxc3 Ne4 7. Qc2 Nxc3 8. Qxc3 0-0 9. e3 d6 10. Be2 b6 11. 0-0 Bb7 12. Rfe1 Nd7 13. Nd2 c5 14. Bf3 Bxf3 15. Nxf3 1/2-1/2

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.27"]
[Round "14"]
[White "Kolarov, Atanas Stefanov"]
[Black "Lechtynsky, Jiri"]
[Result "1-0"]
[ECO "E43"]
[PlyCount "71"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 c5 7. 0-0 Bxc3 8. bxc3 d6 9. Nd2 Nc6 10. Re1 Qc7 11. Nb3 h6 12. f4 0-0-0 13. a4 g5 14. e4 d5 15. cxd5 exd5 16. e5 Ne4 17. dxc5 gxf4 18. Bxf4 Nxe5 19. cxb6 axb6 20. Nd4 Rhg8 21. Qh5 f6 22. Ne6 Qd7 23. Bxe4 dxe4 24. Nxd8 Nf3+ 25. Kh1 Rxd8 26. Rf1 e3 27. Bxe3 Ne5 28. Qf5 Qxf5 29. Rxf5 Rg8 30. Rg1 Rg4 31. Bd4 Ng6 32. h3 Rxg2 33. Rxg2 Bxg2+ 34. Kh2 Nh4 35. Rxf6 Bd5 36. Rxh6 1-0

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.26"]
[Round "13"]
[White "Kolarov, Atanas Stefanov"]
[Black "Hlousek, Zdenek"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "100"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. cxd5 Nxd5 7. Nc3 Nxc3 8. bxc3 c5 9. Qc2 Qc7 10. d3 Nc6 11. Be3 Ne5 12. Nxe5 Bxe5 13. Rab1 Rb8 14. Qb2 b6 15. d4 Bg7 16. Qa3 Bf5 17. Rbc1 Rbc8 18. Bg5 f6 19. Bd2 Be6 20. d5 Bf7 21. c4 e6 22. e4 f5 23. exf5 exd5 24. fxg6 hxg6 25. cxd5 Qd7 26. Bc3 Bxc3 27. Qxc3 b5 28. Rfe1 Qd6 29. Qd2 c4 30. Qd4 Qc5 31. Qg4 Kg7 32. Be4 Rcd8 33. h4 Rd6 34. Re3 Rf6 35. Qg5 Be8 36. Qe5 Kg8 37. Qg5 Rxf2 38. Bxg6 Bxg6 39. Qxg6+ Kh8 40. Qh6+ Kg8 41. Qg6+ Kh8 42. Qh5+ Kg8 43. Qg5+ Kh8 44. Rce1 R2f5 45. Qh6+ Kg8 46. Kh2 Qd4 47. Re7 Rf2+ 48. Kh3 Rh2+ 49. Kxh2 Qf2+ 50. Kh3 Qf5+ 1/2-1/2

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.24"]
[Round "12"]
[White "Kostro, Jerzy"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "C85"]
[PlyCount "32"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[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 Qd7 13. Qf3 b6 14. Be3 Nb7 15. a4 Rab8 16. Qh5 Nd6 1/2-1/2

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.23"]
[Round "11"]
[White "Kolarov, Atanas Stefanov"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]
[ECO "A49"]
[PlyCount "81"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. 0-0 g6 6. b3 Bg7 7. Bb2 cxd4 8. Nxd4 Bxg2 9. Kxg2 d5 10. a4 Qd7 11. a5 b5 12. a6 0-0 13. Nf3 Nc6 14. Qd3 Rab8 15. Ne5 Qd6 16. Nxc6 Qxc6 17. Bd4 Ne4 18. Bxg7 Kxg7 19. f3 Nf6 20. Rc1 Rfc8 21. c3 Rb6 22. Na3 Rcb8 23. Nc2 e5 24. Rd1 e4 25. Qd4 Rc8 26. Nb4 Qxc3 27. Qxc3 Rxc3 28. Nxd5 exf3+ 29. exf3 Nxd5 30. Rxd5 Rxb3 31. Rd7 b4 32. Rxa7 Ra3 33. Rb1 Ra2+ 34. Kh3 h5 35. Rb7 Re6 36. a7 Ree2 37. Rh1 Reb2 38. g4 hxg4+ 39. Kxg4 b3 40. h4 Ra4+ 41. Kg3 1/2-1/2

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.22"]
[Round "10"]
[White "Liberzon, Vladimir Mikhailovi"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "C88"]
[PlyCount "81"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 Bb7 9. d3 d6 10. Bd2 Nb8 11. axb5 axb5 12. Rxa8 Bxa8 13. Nc3 c6 14. Ne2 c5 15. Ng3 Bb7 16. Nf5 Bc8 17. N3h4 Nc6 18. Bg5 Nd4 19. Nxe7+ Qxe7 20. Bd5 g6 21. Nf3 Ne6 22. Bxe6 Qxe6 23. b4 Nd7 24. bxc5 dxc5 25. Qb1 Qc6 26. c3 Re8 27. d4 f6 28. Bh6 Ba6 29. dxe5 Nxe5 30. Nxe5 Rxe5 31. Qa2+ c4 32. f3 g5 33. h4 Kf7 34. Qa3 Qc5+ 35. Qxc5 Rxc5 36. Ra1 Bc8 37. Ra7+ Ke6 38. Bf8 Rc6 39. Re7+ Kd6 40. Rxh7+ Ke5 41. hxg5 1-0

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.20"]
[Round "9"]
[White "Kolarov, Atanas Stefanov"]
[Black "Hort, Vlastimil"]
[Result "1/2-1/2"]
[ECO "A30"]
[PlyCount "29"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 c5 7. b3 cxd4 8. Bb2 Qc7 9. Nxd4 Bxg2 10. Kxg2 Qb7+ 11. Kg1 a6 12. Nc3 Nc6 13. Nxc6 Qxc6 14. Qd3 h5 15. h3 1/2-1/2

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.19"]
[Round "8"]
[White "Smejkal, Jan"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "A92"]
[PlyCount "82"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. d4 c6 7. b3 b6 8. Bb2 Bb7 9. Nc3 d5 10. Rc1 Qe8 11. Ne5 Ne4 12. Nxe4 dxe4 13. f3 exf3 14. exf3 Nd7 15. Nd3 Qf7 16. Qe2 Rfe8 17. Rfe1 Bf6 18. f4 Rad8 19. Rcd1 Ba8 20. Bf3 Nb8 21. Ne5 Bxe5 22. fxe5 Qe7 23. Qg2 Rf8 24. Rd3 g5 25. g4 f4 26. Be4 Bb7 27. Red1 Ba6 28. Rh3 Rf7 29. Qc2 Bb7 30. Qg2 Rdf8 31. Rdd3 a5 32. Rh6 Qb4 33. Bc3 Qa3 34. Qc2 f3 35. Rxf3 Rxf3 36. Bxf3 Rf7 37. Be4 Nd7 38. Bxh7+ Kf8 39. Bg6 Nxe5 40. Bxf7 Nxf7 41. Rxe6 Bc8 1-0

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.18"]
[Round "7"]
[White "Kolarov, Atanas Stefanov"]
[Black "Pribyl, Josef"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "112"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 0-0 5. Be2 c5 6. 0-0 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Bxd4 d6 10. Bf3 Qc7 11. c4 Bd7 12. e4 Bc6 13. Nc3 a6 14. Rc1 Bh6 15. Rc2 e5 16. Be3 Bxe3 17. fxe3 Rfd8 18. Kh1 Qe7 19. Rcf2 Rf8 20. Qd3 h5 21. Bd1 Ng4 22. Bxg4 hxg4 23. Qd1 g3 24. hxg3 Kg7 25. Kg1 b5 26. cxb5 axb5 27. Nd5 Bxd5 28. Qxd5 b4 29. Rxf7+ Rxf7 30. Rxf7+ Qxf7 31. Qxa8 Qc7 32. Qd5 Kf6 33. Kf2 Ke7 34. Qd2 Qc5 35. Kf3 Kf6 36. g4 Kg5 37. g3 Qb5 38. Kf2 Qc5 39. Kf3 Qb5 40. Qd1 Qd7 41. Kf2 Qxg4 42. Qxd6 Qxe4 43. Qc5 Kf5 44. Qc4 Qb7 45. Qh4 Qb6 46. Kf3 Qc6+ 47. e4+ Ke6 48. Qh3+ Kd6 49. Qh7 Kc5 50. Qe7+ Qd6 51. Qxd6+ Kxd6 52. g4 Kc5 53. Ke3 g5 54. Kd3 Kb5 55. Kd2 Kc5 56. Kd3 Kb5 1/2-1/2

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.16"]
[Round "6"]
[White "Liebert, Heinz"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "C91"]
[PlyCount "74"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d4 d6 9. c3 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bxf3 13. Qxf3 cxd5 14. exd5 Nc4 15. Rd1 Nb6 16. Be3 Nfd7 17. Nd2 g6 18. g4 Rc8 19. Bh6 Re8 20. Rac1 Bg5 21. Bxg5 Qxg5 22. Ne4 Qe7 23. Kh2 Rf8 24. Rg1 Kh8 25. Ng3 Rc4 26. Be4 Nf6 27. b3 Rc7 28. Rgd1 Nxe4 29. Qxe4 f5 30. gxf5 gxf5 31. Qd3 Nd7 32. f4 Nc5 33. Qf3 Qh4 34. Rf1 Rg7 35. Rc2 Ne4 36. Rg2 exf4 37. Nxf5 Rxg2+ 0-1

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.15"]
[Round "5"]
[White "Kolarov, Atanas Stefanov"]
[Black "Plachetka, Jan"]
[Result "0-1"]
[ECO "E15"]
[PlyCount "64"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qa4 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 d5 9. b3 Nbd7 10. Nbd2 Rc8 11. Bb2 c5 12. dxc5 Bxc5 13. Rad1 b5 14. Bc3 Qe7 15. e4 dxc4 16. bxc4 bxc4 17. h3 Rfd8 18. Kh2 Nb6 19. Ne5 Nfd7 20. Ng4 f6 21. f4 Bb5 22. Rb1 a6 23. Nf3 Na4 24. Rfe1 Nxc3 25. Qxc3 h5 26. Ne3 Nb6 27. Bf1 Qd7 28. Qc2 Qc6 29. e5 Qxf3 30. Bg2 Bxe3 31. Re2 Bg1+ 32. Rxg1 Qd3 0-1

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.14"]
[Round "4"]
[White "Jansa, Vlastimil"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "C43"]
[PlyCount "63"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Bb5 c6 6. Qxd4 Nc5 7. Bc4 b5 8. Bb3 Be7 9. Qg4 g6 10. Qf4 Nxb3 11. axb3 0-0 12. Qh6 f6 13. h4 Rf7 14. h5 Bf8 15. hxg6 Bxh6 16. gxf7+ Kxf7 17. Rxh6 fxe5 18. Nc3 d5 19. Bg5 Qg8 20. 0-0-0 Nd7 21. Rdh1 Nf8 22. Nxe5+ Ke8 23. f4 Be6 24. Nxc6 a6 25. Nd4 Kd7 26. Nxe6 Nxe6 27. Nxd5 Kd6 28. Ne7 Qf8 29. Rd1+ Kc7 30. Rxe6 Rb8 31. Rc6+ Kb7 32. Rd7+ 1-0

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.12"]
[Round "3"]
[White "Kolarov, Atanas Stefanov"]
[Black "Kupka, Slavoj"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "81"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 c6 8. Qc2 Qc7 9. Rd1 e5 10. dxe5 dxe5 11. b3 Nh5 12. Ba3 Re8 13. Bd6 Qf7 14. e4 f4 15. c5 Na6 16. Ne2 h6 17. h3 fxg3 18. fxg3 g5 19. Rf1 Qe6 20. Rad1 Nb8 21. Nd2 Nd7 22. Nc4 Nf8 23. Ne3 Qg6 24. Nf5 Bf6 25. Rf2 Ne6 26. Re1 Neg7 27. Qd3 Be6 28. Nc3 Rad8 29. Kh2 Bc8 30. Qe2 Nxf5 31. exf5 Qf7 32. Ne4 Ng7 33. g4 Bd7 34. Qe3 Kh7 35. Rd1 Bc8 36. Bf1 Be7 37. Bc4 Qf8 38. f6 Bxd6 39. fxg7 Qxg7 40. Nf6+ Kh8 41. Nxe8 1-0

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.11"]
[Round "2"]
[White "Honfi, Karoly"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "92"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. Re1 d4 9. Nc4 Qc7 10. a4 c5 11. c3 Be6 12. cxd4 Bxc4 13. dxc4 cxd4 14. Qb3 Nec6 15. Bd2 a5 16. Rac1 Re8 17. c5 Bf8 18. Bf1 Na6 19. Ng5 Re7 20. f4 h6 21. Nf3 Ree8 22. Bxa6 Rxa6 23. fxe5 Bg7 24. Rf1 Nxe5 25. Nxe5 Bxe5 26. Bxh6 Rae6 27. Rf3 f6 28. Bd2 Kg7 29. Qb5 Ra8 30. Rb3 Re7 31. c6 bxc6 32. Rxc6 Qd7 33. Rb6 Qg4 34. Rb7 Ra7 35. Rxa7 Rxa7 36. Qd3 Qd1+ 37. Kg2 g5 38. Bxg5 Qxd3 39. Bxf6+ Kxf6 40. Rxd3 Rb7 41. b3 Rc7 42. Kf3 Ke6 43. Ke2 Bg7 44. Rf3 Ke5 45. Rf5+ Kxe4 46. Rf4+ Ke5 0-1

[Event "Luhacovice International"]
[Site "Luhacovice"]
[Date "1971.04.10"]
[Round "1"]
[White "Kolarov, Atanas Stefanov"]
[Black "Antoshin, Vladimir S"]
[Result "1/2-1/2"]
[ECO "D46"]
[PlyCount "124"]
[EventDate "1971.04.10"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CZE"]
[EventCategory "8"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Bd3 Bb4 7. 0-0 0-0 8. Qe2 Bd6 9. e4 dxc4 10. Bxc4 e5 11. d5 cxd5 12. Nxd5 Nxd5 13. Bxd5 h6 14. h3 Qe7 15. Rd1 Nb6 16. Bb3 Bd7 17. Be3 Rfd8 18. Nd2 Be6 19. Bxe6 Qxe6 20. Qb5 Bc7 21. Rdc1 Rd7 22. Nb3 Qe8 23. a4 Re7 24. Na5 Bd6 25. Qb3 Qd8 26. Rd1 Rd7 27. Nxb7 Rxb7 28. a5 Rab8 29. axb6 axb6 30. Qd5 Rd7 31. Rd2 Qc7 32. Qb5 Rdd8 33. Rad1 Kf8 34. Rd5 f6 35. Rc1 Bc5 36. Rxd8+ Qxd8 37. Bxc5+ bxc5 38. Qxc5+ Qe7 39. Qxe7+ Kxe7 40. Rc2 Rb4 41. f3 g6 42. Kf2 f5 43. exf5 gxf5 44. g4 Kf6 45. Re2 Rb3 46. Kg2 Rb5 47. Kg3 Rb3 48. Kf2 Rb5 49. h4 Rb4 50. Kg3 Rb3 51. gxf5 Kxf5 52. Kg2 Rb4 53. Kg3 h5 54. Rc2 Rb3 55. Re2 Rb4 56. Rd2 Rb3 57. Rc2 Rb8 58. Rc6 Rg8+ 59. Kf2 Rb8 60. Rh6 e4 61. fxe4+ Kxe4 62. Rg6 Kf4 1/2-1/2

[Event "Match/City Sofia-Budapest"]
[Site "Sofia"]
[Date "1970.11.01"]
[Round "4"]
[White "Farago, Ivan"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "E41"]
[PlyCount "58"]
[EventDate "1970.10.28"]
[EventType "team-match"]
[EventRounds "4"]
[EventCountry "BUL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Budapest"]
[BlackTeam "Sofia"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7 10. 0-0 h6 11. Ne1 g5 12. g3 Bh3 13. Ng2 Rg8 14. Rb1 Qd7 15. Rb2 0-0-0 16. f3 h5 17. Be3 Kb8 18. Qb3 Ka8 19. Rfb1 Bxg2 20. Kxg2 Rb8 21. Qa3 h4 22. Rb5 Nc8 23. Qa6 hxg3 24. hxg3 Rh8 25. Bf1 g4 26. Bxc5 gxf3+ 27. Kg1 Qg4 28. Bf2 Qh5 29. Bxa7 Qh2# 0-1

[Event "Match/City Sofia-Budapest"]
[Site "Sofia"]
[Date "1970.10.31"]
[Round "3"]
[White "Kolarov, Atanas Stefanov"]
[Black "Tompa, Janos"]
[Result "1/2-1/2"]
[ECO "E19"]
[PlyCount "62"]
[EventDate "1970.10.28"]
[EventType "team-match"]
[EventRounds "4"]
[EventCountry "BUL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sofia"]
[BlackTeam "Budapest"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6 11. Bb2 Qc8 12. Rad1 d6 13. Ne1 c5 14. Qd2 Bxg2 15. Nxg2 Nc6 16. d5 Bxb2 17. Qxb2 Nd4 18. f3 exd5 19. e3 Nc6 20. Rxd5 Qe6 21. Qd2 Rad8 22. Nf4 Qh6 23. Qe2 g5 24. Ng2 Ne7 25. Rd2 Qe6 26. Rfd1 Rf7 27. Qe1 Nc6 28. Rd5 Nb4 29. R5d2 Nc6 30. Rd5 Nb4 31. R5d2 Nc6 1/2-1/2

[Event "Match/City Sofia-Budapest"]
[Site "Sofia"]
[Date "1970.10.29"]
[Round "2"]
[White "Kolarov, Atanas Stefanov"]
[Black "Portisch, Ferenc"]
[Result "1-0"]
[ECO "E60"]
[PlyCount "71"]
[EventDate "1970.10.28"]
[EventType "team-match"]
[EventRounds "4"]
[EventCountry "BUL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Sofia"]
[BlackTeam "Budapest"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "HUN"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. dxe5 dxe5 10. e4 c6 11. h3 Qc7 12. Be3 Bf8 13. Nbd2 b6 14. Ne1 Bb7 15. Nd3 c5 16. f3 Nh5 17. Kh2 Nb8 18. Nb1 Nc6 19. Nc3 Nd4 20. Qf2 Bd6 21. Rac1 Qe7 22. Re1 Rac8 23. h4 Bb8 24. Bh3 Rcd8 25. Nd5 Qd6 26. b4 cxb4 27. Bxd4 exd4 28. f4 b3 29. axb3 f5 30. Qxd4 fxe4 31. Rxe4 Rxe4 32. Qxe4 Nf6 33. Qe6+ Kg7 34. Ne5 Qxe6 35. Bxe6 Bd6 36. Nf7 1-0

[Event "Match/City Sofia-Budapest"]
[Site "Sofia"]
[Date "1970.10.28"]
[Round "1"]
[White "Vadasz, Laszlo"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "89"]
[EventDate "1970.10.28"]
[EventType "team-match"]
[EventRounds "4"]
[EventCountry "BUL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Budapest"]
[BlackTeam "Sofia"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "BUL"]

1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2 0-0 5. Bg2 c6 6. 0-0 a5 7. bxa5 Qxa5 8. d3 d6 9. Nbd2 Qh5 10. c4 Na6 11. a4 Bh3 12. Qc2 Bxg2 13. Kxg2 Ra7 14. Rfb1 Rfa8 15. Bc3 Nd7 16. Bxg7 Kxg7 17. Rb2 Kg8 18. Rab1 b6 19. Ra1 c5 20. h3 Qh6 21. Ne4 Nb4 22. Qb3 Nb8 23. Nd4 f5 24. Nd2 Qg7 25. N2f3 e5 26. Nb5 Rd7 27. Ne1 N8c6 28. Nc2 Qf6 29. Nxb4 Nxb4 30. Nc3 Rf7 31. Rbb1 Re8 32. Rf1 e4 33. dxe4 fxe4 34. Rad1 Qe7 35. Nd5 Nxd5 36. Rxd5 Qc7 37. h4 Re6 38. h5 gxh5 39. Rxh5 Rg7 40. Qe3 Qd7 41. Rb1 Qxa4 42. Rxb6 Qe8 43. Rd5 Qf8 44. Rxc5 Rf6 45. Rcb5 1-0

[Event "Olympiad-19 Final A"]
[Site "Siegen"]
[Date "1970.09.21"]
[Round "7"]
[White "Kolarov, Atanas Stefanov"]
[Black "Reicher, Emanoil"]
[Result "1/2-1/2"]
[ECO "D78"]
[PlyCount "40"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Romania"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ROU"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 dxc4 8. Nxc4 Be6 9. Nce5 Bd5 10. b3 a5 11. e3 Na6 12. Bb2 c5 13. dxc5 Nxc5 14. Rc1 Ne6 15. Qe2 a4 16. bxa4 Rxa4 17. a3 Qb6 18. Nd4 Bxg2 19. Kxg2 Nxd4 20. Bxd4 Qe6 1/2-1/2

[Event "Olympiad-19 Final A"]
[Site "Siegen"]
[Date "1970.09.17"]
[Round "4"]
[White "Csom, Istvan"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "93"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Hungary"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2 Be7 6. 0-0 0-0 7. c3 a5 8. Qc2 Re8 9. Re1 Bf8 10. b3 Bg4 11. Bb2 dxe4 12. dxe4 Nd7 13. h3 Be6 14. Nc4 f6 15. Ne3 Bc5 16. Bf1 Ne7 17. a3 c6 18. b4 Bxe3 19. Rxe3 Qc7 20. Nd2 Ng6 21. Rb1 Ngf8 22. Nc4 axb4 23. cxb4 Nb6 24. Nxb6 Qxb6 25. Rd3 Rad8 26. Bc1 Rxd3 27. Bxd3 Qc7 28. Be3 Rc8 29. a4 Bf7 30. a5 Ne6 31. Bb6 Qd7 32. Rd1 Qe8 33. Bf1 Nf8 34. Qd3 Be6 35. Qd6 Bb3 36. Rc1 Qe6 37. Qd2 Kh8 38. Rc3 Qf7 39. b5 Be6 40. bxc6 bxc6 41. Qd6 Qd7 42. Qb4 Ng6 43. Rd3 Qe8 44. a6 Nf4 45. Ra3 c5 46. Bxc5 Bd7 47. a7 1-0

[Event "Olympiad-19 Preliminaries F"]
[Site "Siegen"]
[Date "1970.09.13"]
[Round "9"]
[White "Green, Ewen M"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "A22"]
[PlyCount "106"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "New Zealand"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "NZL"]
[BlackTeamCountry "BUL"]

1. Nf3 Nf6 2. c4 d6 3. g3 e5 4. Nc3 c6 5. Bg2 Be7 6. 0-0 0-0 7. d4 e4 8. Ne1 d5 9. Nc2 Be6 10. Ne3 Qd7 11. b3 Na6 12. Bb2 Nh5 13. f3 f5 14. cxd5 cxd5 15. fxe4 fxe4 16. Qd2 Bg5 17. Ba3 Rxf1+ 18. Rxf1 Nf6 19. Bc1 Ng4 20. Ncd1 Rc8 21. Qb2 Nxe3 22. Bxe3 Bf6 23. Nc3 Nb4 24. Rc1 Nc6 25. Qd2 h6 26. Na4 b6 27. Bf2 Be7 28. Be1 Ba3 29. Rb1 Qe7 30. b4 Bxb4 31. Rxb4 Qxb4 32. Qxb4 Nxb4 33. Bxb4 Rc4 34. a3 a5 35. Nxb6 Rc1+ 36. Kf2 axb4 37. axb4 Rb1 38. Na4 Rxb4 39. Nc5 Bf5 40. Ke3 Kf7 41. Bf1 g5 42. Bg2 Bc8 43. Bf1 Kf6 44. h3 h5 45. Bg2 Rc4 46. Bf1 Bf5 47. Bg2 Rc3+ 48. Kf2 e3+ 49. Kf3 Rxc5 50. dxc5 Be4+ 51. Kxe3 Bxg2 52. h4 gxh4 53. gxh4 Ke5 0-1

[Event "Olympiad-19 Preliminaries F"]
[Site "Siegen"]
[Date "1970.09.12"]
[Round "8"]
[White "Kolarov, Atanas Stefanov"]
[Black "Janetschek, Karl"]
[Result "1-0"]
[ECO "E59"]
[PlyCount "43"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Austria"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "AUT"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 0-0 6. Bd3 d5 7. 0-0 dxc4 8. Bxc4 Nc6 9. a3 Bxc3 10. bxc3 Qc7 11. Bb5 Bd7 12. a4 Rfd8 13. Ba3 a6 14. Bd3 e5 15. Qc2 cxd4 16. cxd4 Rac8 17. Nxe5 Nxe5 18. Qxc7 Rxc7 19. dxe5 Bxa4 20. Bd6 Rc3 21. Rxa4 Rxd3 22. Be7 1-0

[Event "Olympiad-19 Preliminaries F"]
[Site "Siegen"]
[Date "1970.09.11"]
[Round "7"]
[White "Sacarello, Felix"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "C53"]
[PlyCount "66"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Puerto Rico"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "PUR"]
[BlackTeamCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. 0-0 d6 7. h3 Nf6 8. Na3 h6 9. Bb3 g5 10. Nc4 g4 11. hxg4 Nxg4 12. a4 Na5 13. Nxb6 axb6 14. Ba2 Nc6 15. b4 Qf6 16. Qd3 Rg8 17. Rd1 Nd8 18. dxe5 dxe5 19. a5 bxa5 20. b5 Ne6 21. Bd5 Nc5 22. Qc4 Qxf3 23. gxf3 Ne3+ 24. Kh1 Nxc4 25. Bxc4 Be6 26. Bd5 f6 27. Ba3 Bxd5 28. Bxc5 Bc4 29. b6 cxb6 30. Bxb6 Be2 31. Rg1 Bxf3+ 32. Kh2 Rxg1 33. Kxg1 a4 0-1

[Event "Olympiad-19 Preliminaries F"]
[Site "Siegen"]
[Date "1970.09.09"]
[Round "5"]
[White "Bloch, Nigel"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "81"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "South Africa"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "RSA"]
[BlackTeamCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Be7 6. Bf4 d6 7. Nxd4 0-0 8. Nb5 Nxd5 9. exd5 Ne5 10. Be2 Ng6 11. Bg3 f5 12. f4 Bf6 13. c3 Re8 14. 0-0 a6 15. Na3 c5 16. Nc2 b5 17. Qd2 Bd7 18. Bf2 Nxf4 19. Bf3 Ng6 20. Rae1 Rxe1 21. Rxe1 Ne5 22. Bg3 Bg5 23. Qe2 f4 24. Bf2 Bf5 25. Be4 Bg4 26. Qf1 Qf8 27. b4 Re8 28. bxc5 dxc5 29. a4 Bd7 30. Qe2 g6 31. axb5 Bxb5 32. Qd1 Qd6 33. Qc1 Ng4 34. Bf3 Nxf2 35. Rxe8+ Bxe8 36. Kxf2 Bf6 37. Ne1 c4 38. Qd2 Qe5 39. d6 Bd7 40. Bd5+ Kg7 41. Nf3 0-1

[Event "Olympiad-19 Preliminaries F"]
[Site "Siegen"]
[Date "1970.09.08"]
[Round "4"]
[White "Kolarov, Atanas Stefanov"]
[Black "Lantsias, Andreas"]
[Result "1-0"]
[ECO "D16"]
[PlyCount "57"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Cyprus"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "CYP"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 a6 6. e3 Nbd7 7. Bxc4 e6 8. 0-0 Be7 9. e4 0-0 10. Qe2 c5 11. e5 Ne8 12. d5 exd5 13. Nxd5 Nb6 14. Nxe7+ Qxe7 15. Bd3 f5 16. Bg5 Qf7 17. Be3 Qd5 18. Rfd1 Qc6 19. Qc2 Be6 20. Qxc5 Nd5 21. Qxc6 bxc6 22. Bc5 Nec7 23. Bxf8 Rxf8 24. Nd4 Nb4 25. Nxe6 Nxe6 26. Bc4 Re8 27. Rd6 Kf7 28. Rad1 h5 29. Rxe6 1-0

[Event "Olympiad-19 Preliminaries F"]
[Site "Siegen"]
[Date "1970.09.07"]
[Round "3"]
[White "Kolarov, Atanas Stefanov"]
[Black "Omari, Fatos"]
[Result "1-0"]
[ECO "D19"]
[PlyCount "81"]
[EventDate "1970.09.05"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Albania"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ALB"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Qe2 Nbd7 10. Rd1 Qe7 11. e4 Bg4 12. h3 Bxf3 13. Qxf3 e5 14. d5 cxd5 15. Nxd5 Nxd5 16. Bxd5 Nc5 17. Be3 Rac8 18. Qg4 Kh8 19. Rac1 b6 20. b3 Rcd8 21. Qf5 f6 22. Qg4 Rd6 23. f4 exf4 24. Bxf4 Rdd8 25. e5 f5 26. Qg5 Qxg5 27. Bxg5 Rde8 28. Bf4 h6 29. h4 g5 30. hxg5 hxg5 31. Bxg5 Rxe5 32. Rc4 Ne4 33. Bf4 Rxd5 34. Rxd5 Bc5+ 35. Kf1 a5 36. g4 Kg7 37. Rxf5 Rxf5 38. gxf5 Nf6 39. Be5 Kf7 40. Bxf6 Kxf6 41. Rf4 1-0

[Event "Varna-09"]
[Site "Varna"]
[Date "1970.06.??"]
[Round "?"]
[White "Shamkovich, Leonid Alexandrovic"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "D42"]
[PlyCount "61"]
[EventDate "1970.06.02"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 0-0 9. 0-0 Nc6 10. Bc2 Ncb4 11. Bb1 Nf6 12. Bg5 Bd7 13. a3 Nbd5 14. Qd3 g6 15. Bh6 Re8 16. Ne5 Bc6 17. Ba2 Nh5 18. Qf3 Ndf6 19. d5 Bxd5 20. Nxd5 exd5 21. Rad1 Bf8 22. Nxf7 Qb6 23. Bxf8 Rxf8 24. Ng5 Qxb2 25. Bxd5+ Nxd5 26. Qxd5+ Kh8 27. Rb1 Qc3 28. Rxb7 Nf6 29. Qd6 a5 30. Qe7 Rg8 31. Qxh7+ 1-0

[Event "EU-chT 04th Final"]
[Site "Kapfenberg"]
[Date "1970.05.17"]
[Round "7.6"]
[White "Kozma, Julius"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "E43"]
[PlyCount "81"]
[EventDate "1970.05.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 c5 6. Nf3 b6 7. 0-0 Bb7 8. Na4 cxd4 9. exd4 d5 10. c5 bxc5 11. a3 c4 12. axb4 cxd3 13. Nc5 Bc6 14. Qxd3 Qe8 15. Re1 Bb5 16. Qc3 Nbd7 17. Bf4 Nxc5 18. bxc5 Ne4 19. Qe3 f6 20. Nd2 Nxd2 21. Qxd2 Qf7 22. Bd6 Rfe8 23. Ra3 Bc6 24. f4 a6 25. Rae3 Bb5 26. Qf2 Bc6 27. h3 h6 28. Qf3 Rad8 29. h4 h5 30. Kh2 g6 31. Qe2 Bb5 32. Qc2 Kg7 33. Rg1 Rc8 34. g4 hxg4 35. Rxg4 Rh8 36. Reg3 Rh6 37. Kg1 f5 38. Be5+ Kh7 39. Rg5 Rxh4 40. Qg2 Rh6 41. Rh3 1-0

[Event "EU-chT 04th Final"]
[Site "Kapfenberg"]
[Date "1970.05.15"]
[Round "6.6"]
[White "Kolarov, Atanas Stefanov"]
[Black "Bukic, Enver"]
[Result "1/2-1/2"]
[ECO "A39"]
[PlyCount "39"]
[EventDate "1970.05.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Yugoslavia"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "YUG"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 c5 6. 0-0 cxd4 7. Nxd4 Nc6 8. Nc3 Nxd4 9. Qxd4 d6 10. Qd2 Be6 11. Bxb7 Rb8 12. Bg2 Bxc4 13. b3 Be6 14. Bb2 Qa5 15. e4 Rfc8 16. Rac1 Rc7 17. Nb1 Qxd2 18. Nxd2 Rbc8 19. Rxc7 Rxc7 20. Rc1 1/2-1/2

[Event "EU-chT 04th Final"]
[Site "Kapfenberg"]
[Date "1970.05.14"]
[Round "5.6"]
[White "Zinn, Lothar"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "65"]
[EventDate "1970.05.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "BUL"]

1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. 0-0 0-0 8. b4 a5 9. bxa5 Qxa5 10. Bb2 Nd7 11. Re1 d4 12. a4 Qd8 13. Nc4 c5 14. c3 b6 15. cxd4 cxd4 16. Ba3 Ba6 17. Qb3 Rb8 18. Rec1 Nc5 19. Bxc5 bxc5 20. Qa3 Qc7 21. Ncd2 Rfc8 22. Bh3 f5 23. Ng5 Bh6 24. Qa2+ Kh8 25. Nf7+ Kg7 26. Nxh6 Kxh6 27. exf5 Qd7 28. Ne4 gxf5 29. Qd2+ Kg7 30. Qg5+ Kh8 31. Qf6+ Kg8 32. Qxa6 Rc6 33. Nf6+ 1-0

[Event "EU-chT 04th Final"]
[Site "Kapfenberg"]
[Date "1970.05.13"]
[Round "4.6"]
[White "Kolarov, Atanas Stefanov"]
[Black "Calvo Minguez, Ricardo"]
[Result "1/2-1/2"]
[ECO "D07"]
[PlyCount "64"]
[EventDate "1970.05.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Spain"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ESP"]

1. d4 Nc6 2. Nf3 d5 3. c4 Bg4 4. cxd5 Bxf3 5. gxf3 Qxd5 6. e3 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. bxc3 exd4 10. cxd4 Nf6 11. Bg2 0-0 12. 0-0 Rfe8 13. Rb1 Ne7 14. Qb3 Qh5 15. Qxb7 Nf5 16. Kh1 Nh4 17. Rg1 Nd5 18. Qb3 Nxf3 19. Bxf3 Qxf3+ 20. Rg2 Nf6 21. Qd1 Qd5 22. f3 c5 23. dxc5 Red8 24. e4 Qxa2 25. Qb3 Qxb3 26. Rxb3 Rab8 27. Rxb8 Rxb8 28. Rg1 Rc8 29. Be3 Kf8 30. Ra1 Nd7 31. Kg2 Ke8 32. Rxa7 Nxc5 1/2-1/2

[Event "EU-chT 04th Final"]
[Site "Kapfenberg"]
[Date "1970.05.12"]
[Round "3.6"]
[White "Tal, Mihail"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "69"]
[EventDate "1970.05.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Soviet Union"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "BUL"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3 dxe4 6. Nxe4 Nd7 7. Bc4 Ngf6 8. Nxf6+ Nxf6 9. 0-0 0-0 10. Re1 Bf5 11. Ne5 Be4 12. Bg5 Bd5 13. Bd3 Be6 14. c3 Nd7 15. Nf3 Re8 16. Rxe6 fxe6 17. Qe2 e5 18. Bc4+ Kh8 19. dxe5 Qc7 20. Bf7 Rf8 21. e6 Nf6 22. Qc4 Qa5 23. Re1 Qd5 24. Qh4 Rxf7 25. Ne5 Nh5 26. Nxf7+ Kg8 27. Bxe7 Re8 28. Nd6 Bf6 29. Bxf6 Qxd6 30. Bg5 Rxe6 31. Qc4 Ng7 32. Qb3 Kf8 33. Rd1 Qe5 34. Bh6 Rd6 35. Rxd6 1-0

[Event "EU-chT 04th Final"]
[Site "Kapfenberg"]
[Date "1970.05.11"]
[Round "2.6"]
[White "Kolarov, Atanas Stefanov"]
[Black "Holm Pedersen, Sejer"]
[Result "1-0"]
[ECO "A79"]
[PlyCount "79"]
[EventDate "1970.05.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Denmark"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "DEN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 0-0 9. Nd2 Re8 10. 0-0 Na6 11. f3 Nc7 12. a4 Nd7 13. Nc4 Ne5 14. Ne3 f5 15. exf5 gxf5 16. f4 Nf7 17. Kh1 Qf6 18. Bd2 Bd7 19. Rf3 Nh6 20. Rg3 Re7 21. Qc2 Kh8 22. Rf1 Rae8 23. Bh5 Rb8 24. Ncd1 b5 25. Bc3 Qf8 26. b3 bxa4 27. bxa4 Bxc3 28. Qxc3+ Rg7 29. Nb2 Rb4 30. Nbc4 Rxa4 31. Nxd6 Nb5 32. Nxb5 Bxb5 33. Rd1 Ng4 34. Bxg4 fxg4 35. f5 h5 36. d6 Bd7 37. h3 Kg8 38. Qxc5 gxh3 39. Rxh3 Qf7 40. Qe5 1-0

[Event "EU-chT 04th Final"]
[Site "Kapfenberg"]
[Date "1970.05.10"]
[Round "1.6"]
[White "Kolarov, Atanas Stefanov"]
[Black "Bilek, Istvan"]
[Result "1/2-1/2"]
[ECO "A04"]
[PlyCount "73"]
[EventDate "1970.05.10"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "AUT"]
[SourceTitle "EU-chT"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Hungary"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "HUN"]

1. d4 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 cxd4 5. Nxd4 Nc6 6. Nb3 d6 7. 0-0 Be6 8. N1d2 Qd7 9. Ne4 Bh3 10. Bxh3 Qxh3 11. Qd5 Nh6 12. Bxh6 Bxh6 13. c3 0-0 14. f4 Qf5 15. Rad1 Qxd5 16. Rxd5 f5 17. Ned2 Rfd8 18. Nf3 e6 19. Rd2 Kf7 20. Rfd1 Ke7 21. e3 Bg7 22. Re1 d5 23. Nfd4 Rdc8 24. h3 Nd8 25. Nf3 Nf7 26. g4 Nd6 27. Rg2 Bf6 28. Kf1 b5 29. a3 a5 30. Nbd4 Rab8 31. gxf5 Nxf5 32. Nxf5+ gxf5 33. Nd4 b4 34. axb4 axb4 35. Ra1 Rc7 36. Ra6 bxc3 37. bxc3 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.16"]
[Round "19"]
[White "Kolarov, Atanas Stefanov"]
[Black "Ajanski, Jordan S"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "37"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. a3 Bxd2+ 6. Qxd2 Ne4 7. Qc2 f5 8. b4 b6 9. Bb2 d6 10. g3 Bb7 11. Bg2 Nd7 12. 0-0 Qe7 13. Rfd1 Rac8 14. Ne1 c5 15. dxc5 bxc5 16. bxc5 Ndxc5 17. Nd3 Nd7 18. Qb1 Nb6 19. Bd4 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.14"]
[Round "18"]
[White "Minev, Nikolay Nikolaev"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "C93"]
[PlyCount "28"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 h6 10. d4 Re8 11. Be3 Bf8 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Qxd8 Rxd8 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.13"]
[Round "17"]
[White "Kolarov, Atanas Stefanov"]
[Black "Pelitov, Dimitar"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "75"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 0-0 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. e4 e5 9. d5 g6 10. 0-0 Nbd7 11. Ne1 Nh5 12. Nd3 Nc5 13. Nxc5 dxc5 14. Re1 Bd7 15. Nf1 Ng7 16. Ne3 Ne8 17. Qd2 a5 18. Bf1 Kg7 19. Bd3 Nd6 20. Qc3 Rh8 21. Ng2 f6 22. f4 b6 23. Re3 Rae8 24. Rae1 h6 25. Nh4 g5 26. Nf5+ Bxf5 27. exf5 Nf7 28. Bc2 Qd6 29. Kh1 h5 30. Ba4 gxf4 31. gxf4 Re7 32. Bd1 Kf8 33. Ba4 Rg8 34. Bd1 Rh8 35. Qc2 Qd7 36. Bf3 Qd6 37. Qe2 h4 38. Bh5 1-0

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.12"]
[Round "16"]
[White "Gerenski, Hristo"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "C77"]
[PlyCount "22"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6 dxc6 6. d3 Nd7 7. Nbd2 g6 8. Nc4 Qe7 9. 0-0 Bg7 10. a4 a5 11. b3 0-0 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.10"]
[Round "15"]
[White "Kolarov, Atanas Stefanov"]
[Black "Radev Iordanov, Nikolay"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "79"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. b3 e5 9. dxe5 dxe5 10. Ba3 Qxd1 11. Raxd1 Re8 12. e4 fxe4 13. Ng5 Bg4 14. Rde1 Bf5 15. Ngxe4 Nxe4 16. Nxe4 Bxe4 17. Rxe4 Nd7 18. Rfe1 Rad8 19. R4e2 Bf8 20. Bxf8 Rxf8 21. Bf1 Rf7 22. Bh3 Re8 23. Bxd7 Rxd7 24. Rxe5 Rxe5 25. Rxe5 Kf7 26. Re2 Rd1+ 27. Kg2 Rd3 28. f3 Rc3 29. h4 a5 30. g4 h6 31. Kg3 Kf6 32. Re8 a4 33. Rf8+ Ke5 34. bxa4 Rxc4 35. Rh8 Rxa4 36. Rxh6 Rxa2 37. Rxg6 c5 38. h5 c4 39. Rg8 b5 40. Rb8 1-0

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.09"]
[Round "14"]
[White "Bohosjan, Sarkis"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "C69"]
[PlyCount "23"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. c3 Bd6 8. h3 Bxf3 9. Qxf3 Ne7 10. Be3 0-0 11. Nd2 Ng6 12. g3 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.08"]
[Round "13"]
[White "Kolarov, Atanas Stefanov"]
[Black "Velikov, Petar"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "82"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 0-0 7. Qc2 b6 8. cxd5 exd5 9. Bd3 c5 10. 0-0 Bb7 11. Rad1 h6 12. Bf4 Nh5 13. Be5 cxd4 14. Bxd4 Bd6 15. e4 dxe4 16. Bxe4 Bxe4 17. Nxe4 Rc8 18. Qa4 Bb8 19. Bxg7 Kxg7 20. Rxd7 Rc4 21. Qd1 Qc8 22. Ng3 Nf4 23. Nd4 Kh7 24. Ndf5 Qc6 25. Ne3 Rc5 26. b4 Rc3 27. Rd2 Rg8 28. Nd5 Rg6 29. b5 Qb7 30. Nxf4 Bxf4 31. Rd7 Rc7 32. Rxc7 Qxc7 33. Qd3 Qd6 34. Qxd6 Rxd6 35. Ne4 Rd4 36. Re1 Rb4 37. g3 Be5 38. Re2 Rxb5 39. f4 Bd4+ 40. Kg2 Kg6 41. g4 h5 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.06"]
[Round "12"]
[White "Bonchev, Stojko"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "C85"]
[PlyCount "21"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[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 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.05"]
[Round "11"]
[White "Kolarov, Atanas Stefanov"]
[Black "Mlechev, Hristo"]
[Result "1-0"]
[ECO "A84"]
[PlyCount "129"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Bf4 c6 5. e3 Nf6 6. Bd3 Be7 7. Qc2 0-0 8. Nge2 Na6 9. a3 Nc7 10. c5 Nce8 11. f3 g6 12. b4 Ng7 13. 0-0 Nd7 14. Rab1 a6 15. e4 e5 16. dxe5 g5 17. exd5 gxf4 18. d6 Nxe5 19. dxe7 Qxe7 20. Nxf4 Qd8 21. Nce2 Nxd3 22. Nxd3 Be6 23. Rbd1 Qf6 24. Ndf4 Rad8 25. Qc3 Qxc3 26. Nxc3 Bb3 27. Rxd8 Rxd8 28. Rb1 Bc4 29. Rd1 Rxd1+ 30. Nxd1 Kf7 31. Kf2 Kf6 32. Ke3 Ke5 33. Nb2 Bb3 34. Nbd3+ Kf6 35. Kd4 Ne8 36. Kc3 Bg8 37. g3 Nc7 38. a4 Ne8 39. Nb2 Nc7 40. Nc4 Bxc4 41. Kxc4 Ke5 42. Nd3+ Ke6 43. Nf4+ Ke5 44. h3 h6 45. h4 Kf6 46. Kd4 a5 47. bxa5 Na6 48. g4 fxg4 49. fxg4 Nc7 50. Nh5+ Ke6 51. Ng3 Nd5 52. Nf5 Nf4 53. Nxh6 Ne2+ 54. Kc4 Nf4 55. Nf5 Ng6 56. Nd4+ Kd7 57. Nf3 Ke6 58. h5 Nf4 59. h6 Kf6 60. g5+ Kg6 61. Ne5+ Kh7 62. Nxc6 bxc6 63. a6 Ne6 64. a7 Nc7 65. Kd4 1-0

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.04"]
[Round "10"]
[White "Popov, Luben"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "D14"]
[PlyCount "27"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Nf3 Nf6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. 0-0 0-0 12. Rac1 Rfd8 13. Rfd1 h6 14. h3 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.02"]
[Round "9"]
[White "Kolarov, Atanas Stefanov"]
[Black "Ermenkov, Evgenij"]
[Result "1/2-1/2"]
[ECO "A37"]
[PlyCount "17"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 c5 4. c4 Nc6 5. Nc3 e6 6. d3 Nge7 7. Bd2 0-0 8. Qc1 b6 9. 0-0 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.03.01"]
[Round "8"]
[White "Krustev, Plamen"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "B15"]
[PlyCount "29"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. Qd2 dxe4 6. Nxe4 Nd7 7. 0-0-0 Ngf6 8. Nxf6+ Nxf6 9. Bh6 Ne4 10. Qe3 Bxh6 11. Qxh6 Nxf2 12. Rd2 Nxh1 13. Nf3 Qd6 14. Bc4 Be6 15. Bxe6 0-1

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.02.28"]
[Round "7"]
[White "Kolarov, Atanas Stefanov"]
[Black "Arnaudov, Petar"]
[Result "1-0"]
[ECO "D94"]
[PlyCount "61"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 dxc4 8. Bxc4 Bg4 9. h3 Bxf3 10. Qxf3 Nbd7 11. Rd1 Qc7 12. e4 e5 13. d5 Ne8 14. dxc6 bxc6 15. b3 Nb6 16. Ba3 c5 17. Nd5 Qd6 18. Rac1 Bh6 19. Rc2 Nxc4 20. Rxc4 Rc8 21. Qc3 Qe6 22. Bxc5 Nd6 23. Bxd6 Rxc4 24. Ne7+ Qxe7 25. bxc4 Qd7 26. Qxe5 Qa4 27. Qd5 Re8 28. c5 Rxe4 29. c6 Rc4 30. c7 Bg5 31. Be5 1-0

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.02.26"]
[Round "6"]
[White "Spassov, Liuben"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "C93"]
[PlyCount "44"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7 13. Ng3 Na5 14. Bc2 c5 15. b3 Nc6 16. d5 Ne7 17. c4 b4 18. a3 a5 19. Bd2 g6 20. axb4 axb4 21. Rxa8 Qxa8 22. Qa1 Bg7 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.02.25"]
[Round "5"]
[White "Kolarov, Atanas Stefanov"]
[Black "Peev, Peicho Chonev"]
[Result "1/2-1/2"]
[ECO "E69"]
[PlyCount "53"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 exd4 10. Nxd4 Nc5 11. Re1 Nfd7 12. f4 Qb6 13. Kh2 Re8 14. Nc2 Qc7 15. Qd2 a5 16. b3 h5 17. Bb2 h4 18. g4 a4 19. Nxa4 Nxa4 20. Bxg7 Kxg7 21. bxa4 Rxa4 22. Qc3+ Kg8 23. Nd4 Qa5 24. Qxa5 Rxa5 25. Nb3 Ra4 26. Red1 Rxc4 27. Rxd6 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.02.24"]
[Round "4"]
[White "Kirov, Nino"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "C93"]
[PlyCount "44"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 Bb7 13. dxe5 Nxe5 14. Nf1 c5 15. Nxe5 dxe5 16. Qxd8 Raxd8 17. f3 Nd7 18. Be3 Be7 19. Rad1 Nf8 20. Rxd8 Rxd8 21. Rd1 Rxd1 22. Bxd1 Ne6 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.02.22"]
[Round "3"]
[White "Kolarov, Atanas Stefanov"]
[Black "Tsankov, Dobromir"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "21"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. c3 Nf6 6. dxe5 Nxe5 7. Nxe5 dxe5 8. Qe2 0-0 9. 0-0 c6 10. a4 a5 11. Nd2 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.02.21"]
[Round "2"]
[White "Padevsky, Nikola Bochev"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "34"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6 5. Nc3 Nf6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nf6 9. 0-0 0-0 10. Qe2 Nc6 11. Rd1 Nb4 12. Bb1 b6 13. Ne5 Bb7 14. Bg5 g6 15. a3 Nbd5 16. Bd3 Nh5 17. Bxe7 Qxe7 1/2-1/2

[Event "BUL-ch23"]
[Site "Sofia"]
[Date "1970.02.20"]
[Round "1"]
[White "Spiridonov, Nikola"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "D53"]
[PlyCount "80"]
[EventDate "1970.02.20"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 a6 7. cxd5 exd5 8. Bd3 Nf8 9. 0-0 Ne6 10. Bh4 c6 11. Qc2 g6 12. Na4 0-0 13. Rab1 Nh5 14. Bxe7 Qxe7 15. b4 Ng5 16. Nxg5 Qxg5 17. Nc5 Ng7 18. a4 Nf5 19. Qe2 Nd6 20. Rfe1 Bf5 21. Bxf5 Qxf5 22. Qf3 Qxf3 23. gxf3 Rfd8 24. Rec1 Ra7 25. Kg2 f6 26. h4 Kf7 27. Nd3 Re8 28. Nf4 h6 29. Rc5 Nf5 30. Rh1 Raa8 31. Ne2 Nd6 32. Rc3 Rac8 33. Rhc1 g5 34. hxg5 hxg5 35. Rh1 Rh8 36. Rxh8 Rxh8 37. f4 g4 38. Ng3 Ke6 39. Rc1 f5 40. Rb1 Rh7 1/2-1/2

