[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.26"]
[Round "19"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Chipev, Teodor Antonov"]
[Result "1/2-1/2"]
[ECO "E38"]
[PlyCount "46"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[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. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6 6. Nf3 Bxc5 7. Bg5 0-0 8. e3 a6 9. Be2 Be7 10. 0-0 Qc7 11. Rfd1 Rd8 12. Rd2 d6 13. Rad1 Na5 14. Ne4 Nxe4 15. Qxe4 Nc6 16. Bxe7 Qxe7 17. Qh4 f6 18. Bd3 g6 19. Be4 e5 20. Bd5+ Kg7 21. a3 Be6 22. Bxe6 Qxe6 23. Qe4 Rd7 1/2-1/2

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.24"]
[Round "18"]
[White "Piskov, Kamen Penev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "D13"]
[PlyCount "82"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. g3 d5 4. cxd5 cxd5 5. d4 Nc6 6. Bg2 e6 7. Nf3 Be7 8. 0-0 0-0 9. b3 Bd7 10. Bb2 Qa5 11. a3 Rfc8 12. Qd3 Qd8 13. b4 Be8 14. e3 Nd7 15. e4 Nb6 16. exd5 Nxd5 17. Nxd5 Qxd5 18. Rfd1 Rd8 19. Qe2 a6 20. Ne5 Qb5 21. Qxb5 axb5 22. Nxc6 Bxc6 23. Bxc6 bxc6 24. Rdc1 Ra6 25. Rc2 Bf6 26. Rac1 Rd6 27. Kf1 Kf8 28. Ke2 Bxd4 29. Rd1 e5 30. Bxd4 exd4 31. Ra2 Ke7 32. Kd3 Ke6 33. Re1+ Kd5 34. Re7 Rf6 35. f4 Kd6 36. Re4 c5 37. bxc5+ Kxc5 38. Rxd4 Rad6 39. Rxd6 Rxd6+ 40. Kc3 Rd1 41. Re2 Rc1+ 1/2-1/2

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.23"]
[Round "17"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Dimitrov Krastev, Krastjo"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "144"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Bxc5 5. Bd3 Qc7 6. Nf3 Nc6 7. Bf4 Nge7 8. 0-0 Ng6 9. Bxg6 fxg6 10. c3 0-0 11. Bg3 Bd7 12. a4 a6 13. Nbd2 Rf5 14. b4 Be7 15. Nb3 Rc8 16. Re1 g5 17. Re3 Qd8 18. Nfd4 Rf8 19. Nxc6 Rxc6 20. Nd4 Rc4 21. h3 Qe8 22. Rd3 Qg6 23. f3 Rfc8 24. Qd2 h6 25. Bf2 Qe8 26. a5 Bd8 27. Nb3 Bc7 28. Bd4 Bb5 29. Re3 Bd8 30. Nc5 Qf7 31. Qf2 b6 32. axb6 Bxb6 33. Qd2 Ra8 34. Nb3 Bd8 35. Ree1 Rcc8 36. Ra3 h5 37. Rea1 Qe7 38. Nc5 Rc6 39. Be3 Bc4 40. Ra4 a5 41. Nd3 Bb5 42. R4a3 a4 43. g4 Qf7 44. Kg2 Be7 45. Ne1 Qg6 46. Nc2 Rcc8 47. Nd4 Bd7 48. Rg1 h4 49. Rga1 Rc4 50. R1a2 Rac8 51. Rb2 Bd8 52. Ne2 Be7 53. Nd4 Rb8 54. Nc2 Rf8 55. Nd4 Rfc8 56. Rba2 Bd8 57. Nc2 Be7 58. Ne1 Bb5 59. Nd3 R4c7 60. Nc5 Rc6 61. Bd4 Ra8 62. Qd1 Qe8 63. Qc1 Kh8 64. Qb2 Bxc5 65. Bxc5 Qg6 66. Qd2 Kh7 67. Be3 Kh6 68. Qe1 Kh7 69. Qd2 Kh6 70. Qe1 Kh7 71. Rd2 Rac8 72. Rd4 Rc4 1/2-1/2

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.22"]
[Round "16"]
[White "Popov, Luben"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "111"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. g3 Nc6 5. Bg2 d5 6. cxd5 exd5 7. d4 Be7 8. 0-0 0-0 9. h3 Be6 10. Be3 Ne4 11. dxc5 Nxc3 12. bxc3 Qa5 13. Bd4 Bxc5 14. Qb3 Nxd4 15. cxd4 Bb6 16. e3 Rac8 17. Rfc1 h6 18. Ne5 Rfd8 19. g4 g6 20. Bf3 Kg7 21. Kg2 Kg8 22. Nd3 Rc4 23. Ne5 Rb4 24. Qd3 Qb5 25. Qd1 Kg7 26. Rc2 Ra4 27. a3 f6 28. Nd3 Qd7 29. Nf4 Ra5 30. Qc1 Bf7 31. Qb2 g5 32. Ne2 Bg6 33. Rc3 f5 34. Rac1 Rb5 35. Qa2 fxg4 36. Bxg4 Bf5 37. f3 Bxg4 38. hxg4 Rf8 39. Ng3 Ba5 40. Rc5 Bb6 41. Rxb5 Qxb5 42. Nf5+ Rxf5 43. gxf5 Qd3 44. f6+ Kxf6 45. Re1 Qf5 46. Qb1 Qd7 47. Qd3 g4 48. e4 dxe4 49. Rxe4 gxf3+ 50. Qxf3+ Kg7 51. Rg4+ Kh7 52. Qe4+ Kh8 53. d5 Bd8 54. Qe6 Qxe6 55. dxe6 Be7 56. a4 1-0

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.20"]
[Round "15"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Bobotsov, Milko Georgiev"]
[Result "1/2-1/2"]
[ECO "B86"]
[PlyCount "145"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. a3 b5 9. Ba2 0-0 10. f4 Bb7 11. Qf3 Nbd7 12. f5 e5 13. Nde2 Nb6 14. Bg5 Rc8 15. Rad1 Nc4 16. Bxf6 Bxf6 17. Bxc4 Rxc4 18. Ng3 Bg5 19. f6 Bxf6 20. Nf5 Be7 21. Rd2 Kh8 22. Rfd1 d5 23. Nxe7 Qxe7 24. Nxd5 Qc5+ 25. Qf2 Qxf2+ 26. Rxf2 Rxe4 27. Nc3 Rf4 28. Rxf4 exf4 29. Rd7 Bc8 30. Ra7 g5 31. Nd5 Bf5 32. Rxa6 Bxc2 33. Rb6 Bd3 34. Nc3 Re8 35. Kf2 Kg7 36. Rd6 Bc4 37. h3 h6 38. Rd4 Rc8 39. Rd6 Rc5 40. Rb6 f5 41. Rb7+ Kg6 42. Rb6+ Kh5 43. Rd6 g4 44. hxg4+ fxg4 45. Rf6 Rc8 46. Rf5+ Kh4 47. Rxf4 Rd8 48. Ne4 Rd1 49. b3 Bxb3 50. g3+ Kh3 51. Rf5 Rd5 52. Rxd5 Bxd5 53. Nd2 h5 54. Nf1 Be4 55. Ne3 h4 56. gxh4 g3+ 57. Kg1 Kxh4 58. Nd1 Kg4 59. Nc3 Bd3 60. Nd5 Kf3 61. Nc7 Bc4 62. Na6 Bd5 63. Nc7 Bc6 64. Kf1 Ke3 65. Kg1 Ke4 66. Kg2 Kf4+ 67. Kg1 Ke5 68. Kf1 Kf5 69. Kg1 Kg5 70. Ne6+ Kg4 71. Nc7 Kf3 72. Kf1 Be4 73. Kg1 1/2-1/2

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.19"]
[Round "14"]
[White "Daskalov, Georgi Ilchev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "74"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d3 Nf6 3. g3 d5 4. Nd2 dxe4 5. dxe4 Bc5 6. Bg2 Nc6 7. Ngf3 0-0 8. 0-0 e5 9. c3 Qd3 10. Ne1 Qd6 11. Qa4 a6 12. Nc4 Qd8 13. Ne3 Be6 14. Qc2 Bxe3 15. Bxe3 Bc4 16. Rd1 Qe7 17. Nd3 Rfd8 18. Rd2 Ng4 19. Bc5 Qg5 20. h3 b6 21. hxg4 bxc5 22. Rfd1 Bxd3 23. Rxd3 Qxg4 24. Qa4 Rxd3 25. Rxd3 Qe6 26. Bh3 Qxh3 27. Qxc6 Qc8 28. Rd7 Qe8 29. Qxc7 g6 30. Re7 Qd8 31. Rxf7 Qxc7 32. Rxc7 Rb8 33. b3 Rd8 34. Rxc5 Rd2 35. Ra5 Re2 36. Rxa6 Rxe4 37. Ra7 Re2 1-0

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.18"]
[Round "13"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Radev Iordanov, Nikolay"]
[Result "0-1"]
[ECO "A77"]
[PlyCount "86"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 a6 11. Qc2 b5 12. Re1 Ng4 13. Nf1 f5 14. Bxg4 fxg4 15. a4 b4 16. Nd1 Nd7 17. Nde3 Ne5 18. Rb1 a5 19. Nd2 Ra7 20. Ndc4 Rf7 21. b3 Ref8 22. Re2 Ba6 23. Nxe5 Bxe5 24. Nxg4 Bxe2 25. Nh6+ Kg7 26. Nxf7 Qh4 27. g3 Qh5 28. Nxe5 dxe5 29. Bb2 Bf3 30. Qd3 Qh3 31. Bxe5+ Kg8 32. Qf1 Qxf1+ 33. Kxf1 Bxe4 34. Rc1 Rc8 35. d6 Bf5 36. Bd4 cxd4 37. Rc7 Rxc7 38. dxc7 Bc8 39. Ke1 Kf7 40. Kd2 Ba6 41. c8Q Bxc8 42. Kd3 Ke6 43. Kxd4 Kd6 0-1

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.15"]
[Round "12"]
[White "Neikirkh, Oleg"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "D44"]
[PlyCount "68"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. a4 Bb4 8. e5 h6 9. Bh4 g5 10. exf6 gxh4 11. Ne5 Qxf6 12. Be2 Bb7 13. Bf3 Qe7 14. 0-0 Bxc3 15. bxc3 a6 16. Re1 Ra7 17. d5 0-0 18. dxc6 Ba8 19. Qd4 bxa4 20. Rxa4 Rc7 21. Rxc4 Rfc8 22. Qb6 f6 23. Rg4+ Kh7 24. Qb1+ f5 25. Rg6 Nxc6 26. Nxc6 Rxc6 27. Rgxe6 Rxe6 28. Qxf5+ Kg7 29. Rxe6 Qg5 30. Qxg5+ hxg5 31. Bxa8 Rxa8 32. Re5 a5 33. Rxg5+ Kf6 34. Rd5 a4 1/2-1/2

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.14"]
[Round "11"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Kostov Petkov, Petko"]
[Result "1/2-1/2"]
[ECO "C67"]
[PlyCount "25"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[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 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qe2 Nd4 9. Nxd4 Qxd4 10. Rd1 Bg4 11. Rxd4 Bxe2 12. Nc3 Bh5 13. Bf4 1/2-1/2

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.13"]
[Round "10"]
[White "Kolarov, Atanas Stefanov"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "26"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 a6 6. Qc2 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. a4 b4 10. Ne4 Nbd7 11. 0-0 c5 12. Nxf6+ Nxf6 13. dxc5 Qc7 1/2-1/2

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.11"]
[Round "9"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Chaprazov, Ivan Vasilev"]
[Result "1-0"]
[ECO "B29"]
[PlyCount "59"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5 Nxd5 5. Bb5+ Nc6 6. 0-0 a6 7. Bxc6+ bxc6 8. Ne5 Qc7 9. d4 Nxc3 10. bxc3 e6 11. Qg4 h5 12. Qf3 Bb7 13. Rb1 f6 14. Ng6 Rg8 15. Bf4 Qf7 16. Qxh5 0-0-0 17. Rb6 Rd5 18. Qg4 cxd4 19. c4 Rd7 20. Rfb1 a5 21. Rxc6+ Kd8 22. Rxe6 Bb4 23. Qf5 Re8 24. Rxe8+ Qxe8 25. f3 d3 26. cxd3 Qe2 27. Qh5 Qe8 28. a3 Bxa3 29. Qxa5+ Kc8 30. Qa8+ 1-0

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.10"]
[Round "8"]
[White "Dimitrov Iliev, Ilia"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "A12"]
[PlyCount "80"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. e3 Bf5 5. Be2 e6 6. 0-0 Bd6 7. Bb2 Nbd7 8. d4 h5 9. Nbd2 Ng4 10. h3 Qc7 11. c5 Bh2+ 12. Kh1 Ndf6 13. b4 Ne4 14. Nxe4 dxe4 15. Ne5 Nxe5 16. dxe5 Bxe5 17. Qb3 h4 18. Rab1 0-0 19. b5 Rfd8 20. b6 axb6 21. cxb6 Qd6 22. Rfd1 Qc5 23. Rxd8+ Rxd8 24. Bxe5 Qxe5 25. Rd1 Rxd1+ 26. Qxd1 Qd5 27. Qb1 Qa5 28. Kg1 Kf8 29. Qb2 e5 30. Kh2 Ke7 31. Qb1 f6 32. Bg4 Bxg4 33. hxg4 g5 34. Qxe4 Qxb6 35. Qh7+ Kf8 36. Qh8+ Kf7 37. Qh7+ Kf8 38. Qh8+ Ke7 39. Qh7+ Ke6 40. Qf5+ Ke7 1/2-1/2

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.09"]
[Round "7"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Pantaleev, Dimitar Dimitrov"]
[Result "1/2-1/2"]
[ECO "D34"]
[PlyCount "36"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 c4 10. Ne5 Be6 11. f4 g6 12. Kh1 Ne8 13. Bh6 Ng7 14. e4 dxe4 15. d5 Nxe5 16. fxe5 Bf5 17. Qd2 Bb4 18. Rad1 Re8 1/2-1/2

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.07"]
[Round "6"]
[White "Andreev, Alexi"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "0-1"]
[ECO "D79"]
[PlyCount "168"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. 0-0 0-0 6. c4 c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 e6 10. Nxc6 bxc6 11. Bf4 Nh5 12. Be3 Rb8 13. Na4 Qa5 14. a3 Ba6 15. b4 Qd8 16. Qd2 Re8 17. Nc5 Bc4 18. Nd3 Bxd3 19. Qxd3 a5 20. Bd2 Qb6 21. e3 axb4 22. Bxb4 Bf8 23. Bxf8 Rxf8 24. Rfc1 Rfc8 25. a4 Ra8 26. Rc5 Nf6 27. a5 Qc7 28. a6 Nd7 29. Rc3 Ra7 30. h4 Rca8 31. Bf1 Nb8 32. Rca3 Kg7 33. R1a2 Kg8 34. h5 Kg7 35. Qd1 Qb6 36. Qg4 Nxa6 37. Qf4 Nc7 38. Rxa7 Rxa7 39. h6+ Kg8 40. Rxa7 Qxa7 41. Qd6 Ne8 42. Qxc6 Qe7 43. Qc8 Qf8 44. Qd8 Nd6 45. Qc7 Nf5 46. g4 Nxh6 47. Qf4 f6 48. e4 dxe4 49. Qxe4 Qd6 50. Bc4 Kf7 51. Qb7+ Qe7 52. Qh1 Kg7 53. Qe4 Kf7 54. Qh1 Kg7 55. Qe4 e5 56. f4 Nxg4 57. fxe5 f5 58. Qf4 Qb4 59. Qc1 Qb6 60. Qc3 Nxe5 61. Kf1 Qb1+ 62. Kf2 Ng4+ 63. Ke2 Qe4+ 64. Kd1 Qe3 65. Qb2 Qg1+ 66. Kd2 Qe3+ 67. Kd1 Qg1+ 68. Kd2 Qf2+ 69. Be2 Qe3+ 70. Ke1 Qg1+ 71. Kd2 Qe3+ 72. Ke1 Qg3+ 73. Kd2 Qg2 74. Qb4 Qe4 75. Qc3 Nf6 76. Bf3 Nd5 77. Bxe4 Nxc3 78. Bxf5 gxf5 79. Kxc3 h5 80. Kd3 h4 81. Ke3 h3 82. Kf2 f4 83. Kf1 Kf6 84. Kg1 f3 0-1

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.06"]
[Round "5"]
[White "Karastoichev, Emil Stefanov"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "0-1"]
[ECO "B80"]
[PlyCount "71"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nf6 6. g3 a6 7. Bg2 Qc7 8. 0-0 Be7 9. Re1 d6 10. Be3 0-0 11. f4 Bd7 12. Qe2 Rac8 13. Bf2 Nxd4 14. Bxd4 Bc6 15. a4 Rfe8 16. Rad1 Qa5 17. h3 e5 18. Bf2 Qb4 19. Qd3 Bxa4 20. Ra1 Bd7 21. Ra3 Be6 22. f5 Bc4 23. Qd2 Qxb2 24. Rea1 d5 25. exd5 Bb4 26. Nd1 Bxd2 27. Nxb2 Bxd5 28. Rd3 Bxg2 29. Rxd2 Be4 30. Rc1 Bxf5 31. c4 Ne4 32. Re2 Nxf2 33. Kxf2 Bxh3 34. c5 f6 35. Nc4 Be6 36. Nb6 0-1

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.05"]
[Round "4"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Milev, Zdravko"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "56"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[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. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5 0-0 7. Nd3 Bb6 8. 0-0 d5 9. Nxd5 Nxd5 10. exd5 Qh4 11. Kh1 Bg4 12. f3 Bxf3 13. gxf3 Nf5 14. b3 Qh3 15. Rf2 Bxf2 16. Nxf2 Qh5 17. f4 Ng3+ 18. Kg2 Ne2 19. Kf1 Rfe8 20. Bxe8 Rxe8 21. Bb2 Qxh2 22. Qxe2 Rxe2 23. Kxe2 Qxf4 24. Rg1 f6 25. d3 h5 26. Ne4 Qh2+ 27. Kf1 Qxc2 28. Nxf6+ Kf7 0-1

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.03"]
[Round "3"]
[White "Minev, Nikolay Nikolaev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "136"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. g3 Nc6 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Be7 8. d4 cxd4 9. Nxd5 Qxd5 10. Nxd4 Qd7 11. Nxc6 bxc6 12. Qa4 Bb7 13. Rd1 Qc8 14. Be3 0-0 15. Rac1 Rd8 16. Rxd8+ Bxd8 17. Bxc6 Bb6 18. Bf3 Qb8 19. Bf4 e5 20. Bxb7 Qxb7 21. Bxe5 Qe7 22. Qf4 f6 23. Qc4+ Kh8 24. Bc3 Re8 25. e3 h6 26. Bd4 Bxd4 27. exd4 Qe2 28. Qxe2 Rxe2 29. Rc8+ Kh7 30. Rb8 Rd2 31. Rb7 a6 32. Rb6 a5 33. Rb5 a4 34. Rb4 a3 35. bxa3 Rxa2 36. a4 Kg6 37. d5 Rd2 38. Rb5 Kf5 39. a5 Ke5 40. Kg2 Ra2 41. Kf3 Ra4 42. h4 g5 43. hxg5 hxg5 44. d6+ Kxd6 45. g4 Rf4+ 46. Kg3 Ra4 47. Kf3 Ke6 48. Rf5 Ke7 49. Kg3 Ke6 50. Kf3 Rb4 51. Rc5 Ra4 52. Kg3 Kd6 53. Rb5 Ke6 54. f3 Ra2 55. Rb6+ Kf7 56. Ra6 Kg6 57. Ra8 Kh6 58. a6 Kg6 59. a7 Kg7 60. Kh3 Kh7 61. Rf8 Rxa7 62. Rxf6 Ra2 63. Re6 Kg7 64. Kg3 Rb2 65. Re1 Kf6 66. Rf1 Ra2 67. Rf2 Ra3 68. Rd2 Ke5 1/2-1/2

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.02"]
[Round "2"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Pipkov, Lubomir"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "95"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[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. Nc3 d5 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Qc2 Qa5 8. Bd3 Be7 9. Nf3 0-0 10. Bxh7+ Nxh7 11. Bxe7 Re8 12. Bd6 Nb6 13. h4 Nc4 14. Bf4 Qb4 15. Qb3 Nxb2 16. Qxb4 Nd3+ 17. Kd2 Nxb4 18. a3 Na6 19. h5 Be6 20. Rh4 Nb8 21. Rb1 b6 22. Ne5 f6 23. Nd3 Bf5 24. g4 Bxd3 25. Kxd3 Nd7 26. f3 Ndf8 27. Rh2 Ne6 28. Bg3 Nhg5 29. f4 Nf7 30. Rg1 Rad8 31. Bh4 c5 32. Ne2 Nd6 33. g5 c4+ 34. Kd2 fxg5 35. fxg5 Nf5 36. g6 Rd7 37. Nc3 Nc7 38. Bg5 b5 39. Bf4 Nd6 40. Bxd6 Rxd6 41. Rf2 Rd7 42. Rgf1 a6 43. Rf7 Red8 44. Ne2 Ne6 45. Ng3 Ng5 46. R7f5 Ne6 47. Re5 Re8 48. h6 1-0

[Event "BUL-ch14"]
[Site "Sofia"]
[Date "1960.02.01"]
[Round "1"]
[White "Prahov, Valentin Asenov"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "102"]
[EventDate "1960.02.01"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Be2 Bd7 8. 0-0 cxd4 9. cxd4 Nge7 10. Nc3 Nf5 11. Na4 Qa7 12. Be3 Be7 13. Rc1 0-0 14. Nc5 Rfd8 15. Qd2 Rac8 16. Nxd7 Rxd7 17. Rc3 Rdc7 18. Rfc1 Qb6 19. Qc2 Bd8 20. Bd3 g6 21. h3 Nxe3 22. fxe3 Ne7 23. Qa4 Qxb2 24. Rxc7 Bxc7 25. Rc2 Qa1+ 26. Kf2 Nc6 27. Qb3 Rb8 28. Bb5 Kg7 29. Rd2 a4 30. Qxa4 Ba5 31. Re2 Bc3 32. Rc2 Na5 33. Be2 h6 34. Qd7 Qxa3 35. Qc7 Nc6 36. Bb5 Ba5 37. Qd6 Qxd6 38. exd6 Na7 39. Bd3 Nc6 40. Ne5 Nb4 41. Rc5 f6 42. Rxa5 fxe5 43. Bb5 Kf6 44. Ra3 Rd8 45. d7 exd4 46. exd4 Nc6 47. Bxc6 bxc6 48. Rc3 Rxd7 49. Rxc6 Ra7 50. Rc3 Ra2+ 51. Kf3 Rd2 0-1

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.28"]
[Round "15"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Martinov Andonov, Georgi"]
[Result "1-0"]
[ECO "A18"]
[PlyCount "73"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. d4 dxc4 6. Bxc4 c5 7. Nf3 cxd4 8. Qxd4 Nc6 9. Qe4 Nc5 10. Qe2 a6 11. Bg5 Be7 12. Rd1 Qa5 13. 0-0 b5 14. Bxe7 Nxe7 15. Bd3 Nxd3 16. Rxd3 Bb7 17. Ng5 g6 18. Rfd1 h6 19. Rh3 Rd8 20. Rxd8+ Qxd8 21. Nce4 Bxe4 22. Nxe4 Nd5 23. Nd6+ Kf8 24. Rf3 f5 25. Qd2 Rh7 26. h3 Kg8 27. Ra3 Qb6 28. h4 Qc6 29. Rg3 Kg7 30. Qa5 Rh8 31. Qd2 Kh7 32. Kh2 Rf8 33. f4 h5 34. Rf3 Rg8 35. Rf1 Rg7 36. Rc1 Qb6 37. Rc8 1-0

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.26"]
[Round "14"]
[White "Stefanov, Josif Jovchev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "D78"]
[PlyCount "121"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d5 5. 0-0 0-0 6. c4 c6 7. Nc3 dxc4 8. Bf4 Nd5 9. Bd2 Nd7 10. e4 Nb4 11. Qa4 a5 12. Ne2 b5 13. Qd1 Bb7 14. Bc3 Qb6 15. Qd2 c5 16. a3 Nd3 17. b3 cxd4 18. Nfxd4 N7c5 19. bxc4 bxc4 20. Rab1 Qa6 21. Nb5 Rac8 22. Bxg7 Kxg7 23. Qc3+ Qf6 24. Qxc4 Ne5 25. Qc3 Bxe4 26. Bxe4 Nxe4 27. Qxa5 Nf3+ 28. Kg2 Nfd2 29. f3 Qe5 30. Qb4 Nxf1 31. Rxf1 Nf6 32. Nec3 Rfd8 33. Rf2 Qe1 34. Qb2 Qe6 35. Re2 Qd7 36. Ne4 Qd3 37. Rd2 Qe3 38. Nbd6 Rb8 39. Qe5 Qa7 40. g4 h6 41. h4 Kg8 42. Nxf6+ exf6 43. Qxf6 Rd7 44. Re2 Qa6 45. Re7 Rb2+ 46. Qxb2 Rxe7 47. Qb8+ Kg7 48. Qb2+ Kg8 49. Qb8+ Kh7 50. Ne4 Qe2+ 51. Kg3 Qe1+ 52. Kh3 Qf1+ 53. Kg3 Qg1+ 54. Kh3 Qh1+ 55. Kg3 Qg1+ 56. Kh3 Qf1+ 57. Kg3 Qe1+ 58. Kh3 Qe3 59. Kg2 Rxe4 60. fxe4 Qxe4+ 61. Kh3 1/2-1/2

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.25"]
[Round "13"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Dimitrov Iliev, Ilia"]
[Result "1-0"]
[ECO "E25"]
[PlyCount "143"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. Qd2 Nc6 9. e4 Nf6 10. Bb2 0-0 11. Bc4 Qb6 12. Rd1 Rd8 13. Ne2 Bd7 14. e5 Ne8 15. Bd3 Nxe5 16. dxe5 Bb5 17. Bxh7+ Kxh7 18. Qc2+ Kg8 19. Kf2 Bc4 20. Bc1 Rxd1 21. Qxd1 Rd8 22. Qc2 Qb5 23. Re1 Bd3 24. Qd2 c4 25. Qg5 Qa5 26. Nf4 Rd7 27. Bd2 Qxa3 28. Nh5 Qe7 29. Qg3 Bg6 30. Bg5 Qa3 31. Nf4 Qc5+ 32. Kf1 Bd3+ 33. Nxd3 Rxd3 34. h4 Rxc3 35. h5 Kh7 36. Qf4 Qc7 37. Qe4+ Kg8 38. Qh4 Qd7 39. h6 Qd3+ 40. Kg1 Rc2 41. Re4 Qd1+ 42. Re1 Qd3 43. Re4 Re2 44. hxg7 Nxg7 45. Rxc4 Qb1+ 46. Rc1 Nf5 47. Rxb1 Nxh4 48. Bxh4 b6 49. Ra1 Rxe5 50. Rxa7 b5 51. Rb7 Kg7 52. Kf2 Rd5 53. Ke3 Kg6 54. Be7 Re5+ 55. Kd3 Rd5+ 56. Ke3 Re5+ 57. Kf2 Rd5 58. Bb4 f6 59. Rb6 Kf7 60. Rd6 Rh5 61. Rd7+ Kg6 62. Rb7 Rd5 63. Bf8 Rd2+ 64. Ke3 Rb2 65. g4 f5 66. Rg7+ Kf6 67. g5+ Ke5 68. f4+ Kd5 69. Rd7+ Kc4 70. Rd4+ Kc3 71. Rd3+ Kc4 72. Rc3+ 1-0

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.23"]
[Round "12"]
[White "Karastoichev, Emil Stefanov"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "116"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Bg4 6. 0-0 Nc6 7. c3 Nge7 8. Re1 Qd7 9. Nbd2 0-0-0 10. b4 Rde8 11. Nf1 Ng6 12. Ne3 Nf4 13. Nxg4 Nxd3 14. Qxd3 Rxe1+ 15. Nxe1 Qxg4 16. Qf3 Qxf3 17. Nxf3 Kd7 18. Bd2 f6 19. Kf1 Re8 20. Ne1 g5 21. g3 Ne7 22. Ng2 Nf5 23. g4 Ng7 24. h3 h5 25. Re1 Rh8 26. Ne3 Bf4 27. Ke2 Bxe3 28. Bxe3 hxg4 29. hxg4 Rh3 30. Rg1 Ne8 31. Kf1 Rh2 32. Rg2 Rh1+ 33. Rg1 Rh2 34. Rg2 Rh1+ 35. Rg1 Rxg1+ 36. Kxg1 Nd6 37. f3 Nc4 38. Bc1 Kc6 39. a4 Nb6 40. a5 Na4 41. Bd2 Kb5 42. Be1 Kc4 43. Bg3 Nxc3 44. Bxc7 Ne2+ 45. Kf2 Nxd4 46. Bd8 Ne6 47. Bxf6 Kd3 48. b5 d4 49. a6 bxa6 50. bxa6 Kc2 51. Bxd4 Nxd4 52. Ke3 Ne6 53. Ke4 Nc5+ 54. Kf5 Nxa6 55. Kxg5 Nc7 56. Kh6 a5 57. g5 a4 58. g6 Ne8 0-1

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.22"]
[Round "11"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Kolarov, Atanas Stefanov"]
[Result "0-1"]
[ECO "E25"]
[PlyCount "68"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. Qd3 cxd4 9. cxd4 f5 10. e4 Nf6 11. Bg5 h6 12. Bxf6 Qxf6 13. Qc3 0-0 14. e5 Qe7 15. Bc4 Nd7 16. Ne2 Nb6 17. 0-0 Bd7 18. Rfc1 Rac8 19. Qb3 Nxc4 20. Rxc4 Bc6 21. Qc3 Qg5 22. Rb1 Bxf3 23. Nf4 Rxc4 24. Qxf3 Rfc8 25. h3 Rc1+ 26. Rxc1 Rxc1+ 27. Kh2 Qe7 28. d5 exd5 29. Qxd5+ Kh7 30. e6 Rc5 31. Qd7 Rc7 32. Qd3 Qf6 33. Qd6 Re7 34. Qd8 g5 0-1

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.20"]
[Round "10"]
[White "Bobotsov, Milko Georgiev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "A33"]
[PlyCount "85"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 c5 4. d4 cxd4 5. Nxd4 Nc6 6. g3 Qb6 7. e3 d5 8. Bg2 Nxd4 9. exd4 dxc4 10. 0-0 Be7 11. Qe2 Bd7 12. d5 0-0 13. Be3 Qa6 14. Bd4 Rfe8 15. d6 Qxd6 16. Rfd1 Qc7 17. Be5 Qc8 18. Rac1 Bc6 19. Bxf6 Bxf6 20. Ne4 Be7 21. Rxc4 Rd8 22. Rdc1 Qd7 23. Nc5 Bxc5 24. Bxc6 Bxf2+ 25. Qxf2 bxc6 26. Rxc6 Rac8 27. Rxc8 Rxc8 28. Rxc8+ Qxc8 29. Qxa7 Qc1+ 30. Kg2 Qxb2+ 31. Kg1 g6 32. a4 Qb1+ 33. Kg2 Qc2+ 34. Kg1 Qd1+ 35. Kf2 Qd2+ 36. Kf3 Qd5+ 37. Ke3 Qb3+ 38. Kf2 Qc2+ 39. Kf3 Qd1+ 40. Kf2 Qd2+ 41. Kf3 Kg7 42. a5 Qc3+ 43. Kf2 1/2-1/2

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.19"]
[Round "9"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Pantaleev, Dimitar Dimitrov"]
[Result "0-1"]
[ECO "B87"]
[PlyCount "50"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. Be3 b5 10. Qf3 Bb7 11. Bxe6 fxe6 12. Nxe6 Qc8 13. Nxf8 Bxf8 14. Rad1 Nbd7 15. Bd4 b4 16. Nd5 Bxd5 17. exd5 Qxc2 18. Rc1 Qa4 19. Rfd1 Qxa2 20. Qh3 Re8 21. f4 Qa4 22. b3 Qb5 23. Rc7 Qxd5 24. Rxd7 Nxd7 25. Qxd7 Re4 0-1

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.17"]
[Round "8"]
[White "Kostov Petkov, Petko"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "103"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nd7 5. Nf3 Ne7 6. Bd3 Nc6 7. 0-0 Qb6 8. Be2 Be7 9. Na3 cxd4 10. cxd4 0-0 11. Nc2 f6 12. exf6 Nxf6 13. Bd3 Bd6 14. h3 e5 15. dxe5 Nxe5 16. Be3 Nxf3+ 17. Qxf3 Bc5 18. Bxc5 Qxc5 19. Qe3 Qd6 20. Rfe1 Bd7 21. Qe5 Qxe5 22. Rxe5 Rae8 23. Rae1 Rxe5 24. Rxe5 Re8 25. Rxe8+ Bxe8 26. Nd4 Kf7 27. f4 Nh5 28. Ne2 g6 29. g4 Ng7 30. Kf2 Ke6 31. Nd4+ Kd6 32. b4 a6 33. Ke3 Bd7 34. a3 Ne6 35. f5 Nxd4 36. fxg6 hxg6 37. Kxd4 Be8 38. g5 Bf7 39. h4 Be8 40. Be2 Bf7 41. Bf3 b6 42. Be2 a5 43. Bf3 axb4 44. axb4 Bg8 45. h5 gxh5 46. Bxh5 Ke6 47. Bg6 Kd6 48. Bf5 Kc6 49. g6 Kd6 50. Bg4 Kc6 51. Ke5 d4 52. Be2 1-0

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.16"]
[Round "7"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Popov, Luben"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "76"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Na6 8. 0-0 Nc5 9. Qc2 Nfd7 10. b4 Na6 11. Qb3 Kh8 12. Be3 Qe7 13. Ne1 f5 14. f3 Nf6 15. Nd3 f4 16. Bf2 g5 17. c5 Rg8 18. Nb5 g4 19. cxd6 cxd6 20. Rfd1 b6 21. a4 Bh6 22. Bh4 Bg5 23. Bxg5 Rxg5 24. a5 Bd7 25. Nxa7 b5 26. Nc6 Qg7 27. Qb2 Rg8 28. Ncxe5 dxe5 29. Nxe5 gxf3 30. Bxf3 Bh3 31. Rd2 h5 32. Nd3 Bg4 33. Bxg4 Rxg4 34. h3 Rh4 35. Re1 f3 36. Rf2 Rxh3 37. Nf4 Rg3 38. e5 Ne8 0-1

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.14"]
[Round "6"]
[White "Popov, Vladilen"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "48"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Bb4 7. 0-0 Bxc3 8. bxc3 Nxe4 9. Bf3 d5 10. Bxe4 dxe4 11. Ba3 Qd5 12. Rb1 a6 13. Qg4 Bd7 14. Rfd1 Nxd4 15. Rxd4 Qxa2 16. Rxb7 Qxa3 17. Rdxd7 0-0 18. h4 Qc1+ 19. Kh2 Qxc2 20. Qg3 h5 21. Qf4 Qxc3 22. Rxf7 a5 23. Rbc7 Qxc7 24. Rxf8+ Rxf8 1-0

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.13"]
[Round "5"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Radev Iordanov, Nikolay"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "62"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bf4 c6 7. e5 Ne8 8. Nf3 f6 9. exd6 Nxd6 10. 0-0 Nf7 11. Bg3 Na6 12. h3 c5 13. d5 e5 14. dxe6 Bxe6 15. Nb5 f5 16. Qxd8 Rfxd8 17. Rab1 g5 18. Bc7 Rd7 19. Ba5 g4 20. hxg4 fxg4 21. Nh4 Bf6 22. g3 Bxh4 23. gxh4 Ne5 24. Rbc1 Ng6 25. Rc3 b6 26. Re3 Nf4 27. Rxe6 Nxe6 28. Bc3 h5 29. f3 Nf4 30. Kf2 g3+ 31. Ke3 Nh3 0-1

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.11"]
[Round "4"]
[White "Kadrev, Zdravko Minchev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "E07"]
[PlyCount "46"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nbd7 4. d4 e6 5. 0-0 Be7 6. c4 0-0 7. Nbd2 c6 8. b3 b6 9. Bb2 Bb7 10. Ne5 Rc8 11. e4 Qc7 12. Rc1 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nxe5 15. dxe5 c5 16. Qf3 Bxe4 17. Qxe4 Rfd8 18. Rfd1 Rd7 19. Kf1 Rcd8 20. Ke2 Bg5 21. f4 Be7 22. Bc3 g6 23. h4 h5 1/2-1/2

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.10"]
[Round "3"]
[White "Padevsky, Nikola Bochev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "D27"]
[PlyCount "59"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Nf6 9. 0-0 Be7 10. Qe2 0-0 11. Rd1 Nb4 12. Ne5 a6 13. Bb3 Bd7 14. Bg5 Bc6 15. a3 Bd5 16. Nxd5 Nbxd5 17. Rd3 h6 18. Bd2 Nh7 19. f4 Bf6 20. Rf1 a5 21. Kh1 Qd6 22. Bc2 Ne7 23. Bb1 g6 24. Ba2 Bg7 25. Nc4 Qd8 26. Qe1 Nc6 27. Ne5 Ne7 28. Nxf7 Kxf7 29. Qxe6+ Ke8 30. Re1 1-0

[Event "BUL-ch13"]
[Site "Sofia"]
[Date "1959.02.08"]
[Round "2"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Minev, Nikolay Nikolaev"]
[Result "0-1"]
[ECO "B34"]
[PlyCount "56"]
[EventDate "1959.02.07"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BUL"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nxc6 bxc6 8. e5 Ng8 9. Qf3 f5 10. Qg3 e6 11. 0-0 Qa5 12. Re1 Nh6 13. Bf4 Nf7 14. h4 Rb8 15. Bb3 Rb4 16. Rad1 Rxf4 17. Qxf4 Bxe5 18. Qe3 0-0 19. Na4 d5 20. c3 f4 21. Qf3 Qd8 22. Qg4 Qf6 23. h5 Bd6 24. hxg6 hxg6 25. c4 Ng5 26. cxd5 exd5 27. Qe2 f3 28. Qd3 Nh3+ 0-1

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.28"]
[Round "19"]
[White "Tsvetkov, Alexandar K"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "D41"]
[PlyCount "42"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. e3 c5 5. d4 Nc6 6. cxd5 Nxd5 7. Bc4 cxd4 8. exd4 Be7 9. 0-0 0-0 10. Re1 a6 11. h3 Ncb4 12. Ne4 Nf6 13. a3 Nbd5 14. Ne5 Nxe4 15. Rxe4 Nf6 16. Re2 b5 17. Nc6 Qc7 18. Nxe7+ Qxe7 19. Bd3 Bb7 20. Bg5 Rfd8 21. Rc1 Qd6 1/2-1/2

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.26"]
[Round "18"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Kaikamdzozov, Jivko"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "63"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[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. d3 Nd7 10. Nbd2 Nb6 11. Nf1 Bf6 12. Ne3 Na5 13. Bc2 g6 14. d4 c5 15. dxe5 dxe5 16. Nd5 Nxd5 17. exd5 Re8 18. Nd2 Nb7 19. a4 Rb8 20. axb5 axb5 21. Ne4 Be7 22. f4 f5 23. fxe5 fxe4 24. Bxe4 Bg5 25. Bf3 Kg7 26. Ra7 Bxc1 27. Qxc1 Qb6 28. Qa1 c4+ 29. Kh1 Kg8 30. Ra6 Qd8 31. Rc6 Bd7 32. Qa7 1/2-1/2

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.25"]
[Round "17"]
[White "Popov, Luben"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "79"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Nbd7 7. Qc2 Be7 8. e3 h6 9. Bh4 0-0 10. Bd3 Re8 11. 0-0-0 Ne4 12. Bxe7 Qxe7 13. h3 a5 14. Bxe4 dxe4 15. Nd2 Nf6 16. Nc4 Be6 17. Nb6 Ra6 18. Nba4 Ra7 19. Nxe4 Nxe4 20. Qxe4 Bxa2 21. Qxe7 Rxe7 22. Nc5 b6 23. Nd3 f6 24. Kd2 Rad7 25. Rc1 Rc7 26. Rc3 Bd5 27. Nf4 g5 28. Nxd5 cxd5 29. Rhc1 Rxc3 30. Rxc3 Kf7 31. g4 Re6 32. Kc2 Ke7 33. Rc7+ Kd6 34. Rh7 f5 35. gxf5 Rf6 36. Kd2 Kc6 37. f3 Rxf5 38. Rxh6+ Kb5 39. Ke2 a4 40. e4 1-0

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.24"]
[Round "16"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Kolarov, Atanas Stefanov"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "59"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Qc7 8. Bb3 Nc6 9. f4 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. f5 Bd6 13. fxe6 fxe6 14. Bg5 Bxh2+ 15. Kh1 Be5 16. Bxf6 gxf6 17. Ba4+ Bd7 18. Qh5+ Ke7 19. Bxd7 Qxd7 20. Rae1 Qd6 21. Rxf6 Kxf6 22. Qh4+ Kf7 23. Qh5+ Ke7 24. Rxe5 Raf8 25. Nxd5+ Kd7 26. Ne3 Qd4 27. c3 Qf4 28. Qd1+ Kc7 29. Rxe6 Qh4+ 30. Kg1 1/2-1/2

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.22"]
[Round "15"]
[White "Kadrev, Zdravko Minchev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "C86"]
[PlyCount "51"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Qe2 b5 7. Bb3 0-0 8. c3 d5 9. d3 d4 10. cxd4 Nxd4 11. Nxd4 Qxd4 12. Be3 Qd6 13. Re1 Bb7 14. Nd2 Nd7 15. Nf1 c5 16. Ng3 Qg6 17. Nf5 Bd6 18. Nh4 Qf6 19. Qg4 c4 20. Qxd7 Qxh4 21. Qxb7 cxb3 22. axb3 Qe7 23. Qb6 Qd8 24. Rxa6 Rxa6 25. Qxa6 Qb8 26. Ba7 1-0

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.21"]
[Round "14"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Bobekov, Radko"]
[Result "1/2-1/2"]
[ECO "B88"]
[PlyCount "66"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. Be3 a6 10. f4 Bd7 11. Qf3 Qc7 12. f5 Nxd4 13. Bxd4 e5 14. Be3 Bc6 15. Rad1 b5 16. Rf2 a5 17. g4 a4 18. Bd5 b4 19. Bxc6 Qxc6 20. Nd5 Nxd5 21. exd5 Qc4 22. g5 f6 23. g6 Qh4 24. Rg2 hxg6 25. Rxg6 Kf7 26. Rg4 Qh7 27. Rxb4 g6 28. fxg6+ Qxg6+ 29. Kh1 Rh8 30. Rd2 Qh5 31. Qxh5+ Rxh5 32. Rb7 f5 33. c4 f4 1/2-1/2

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.20"]
[Round "13"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Popov, Vesselin"]
[Result "1/2-1/2"]
[ECO "D45"]
[PlyCount "54"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. e3 Nf6 5. Nf3 Nbd7 6. c5 c6 7. Be2 g6 8. b4 Bg7 9. a4 0-0 10. Ba3 Qc7 11. 0-0 e5 12. Qc2 Ng4 13. h3 Nh6 14. b5 axb5 15. axb5 Nf5 16. Qd2 e4 17. Nh2 Qd8 18. Bb4 Rxa1 19. Rxa1 Qg5 20. Kh1 Bxd4 21. Nxe4 dxe4 22. exd4 Qxd2 23. Bxd2 Nxd4 24. bxc6 bxc6 25. Bc4 Nxc5 26. Bc3 Nce6 27. Ng4 Rd8 1/2-1/2

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.17"]
[Round "12"]
[White "Neikirkh, Oleg"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "60"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 Bb4 5. Nxe5 Qe7 6. Nf3 Nxe4 7. Be2 0-0 8. 0-0 d6 9. Nxe4 Qxe4 10. a3 Ba5 11. b4 Bd8 12. Bb2 Bg4 13. Re1 Nd7 14. d4 d5 15. Qd2 Qf5 16. h3 Bxf3 17. Bxf3 Nb6 18. cxd5 cxd5 19. Re5 Qd7 20. Qd3 g6 21. Rc1 Bf6 22. Rc5 Bxe5 23. dxe5 Rad8 24. Qd4 h5 25. e6 fxe6 26. Rc7 Kh7 27. Qe5 Qxc7 28. Qxc7+ Rd7 29. Qe5 Re8 30. Bxh5 Nc4 1-0

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.16"]
[Round "11"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Valchanov, Mihail"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "82"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Bg4 5. d5 Bxf3 6. gxf3 Na5 7. Qa4+ c6 8. b4 b5 9. Nxb5 cxb5 10. Qxb5+ Qd7 11. Qxa5 e6 12. dxe6 fxe6 13. e3 Rd8 14. Be2 Nf6 15. 0-0 Bd6 16. Bxc4 0-0 17. Bb2 Kh8 18. Be5 Bxe5 19. Qxe5 Qc6 20. Be2 Rd5 21. Qg3 Nh5 22. Qh4 Rf6 23. Rac1 Qa8 24. Rc5 Rg6+ 25. Kh1 Nf6 26. Rxd5 Nxd5 27. Rc1 Qf8 28. Qc4 Nb6 29. Qc5 Qe8 30. Qc6 Qf8 31. Qc5 Qe8 32. Qc6 Qf8 33. Qe4 Rf6 34. Bd3 g6 35. Rc7 Kg8 36. f4 Qd6 37. Rxa7 Nd5 38. Ra8+ Kg7 39. Ra7+ Kh6 40. Qf3 Ne7 41. Qe4 Nf5 1-0

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.15"]
[Round "10"]
[White "Mechkarov, Stefan"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "B50"]
[PlyCount "83"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. Bd3 Nc6 4. Nf3 d6 5. h3 e5 6. 0-0 Be7 7. Bc2 0-0 8. Re1 a6 9. d4 Qc7 10. dxc5 dxc5 11. Nbd2 Na5 12. Nf1 Be6 13. Ne3 Rad8 14. Qe2 g6 15. c4 Nc6 16. Nd5 Qd6 17. Bd2 Rfe8 18. Rad1 Bxd5 19. exd5 Nd4 20. Nxd4 exd4 21. Qf3 Nd7 22. Bf4 Qf6 23. Bc7 Qxf3 24. gxf3 Bf6 25. Ba4 Rxe1+ 26. Rxe1 Rc8 27. d6 Nf8 28. Bb6 Ra8 29. d7 Ne6 30. Bxc5 d3 31. Bb6 Kg7 32. Rd1 Bxb2 33. Rxd3 Bf6 34. Bb3 Bd8 35. c5 Bxb6 36. cxb6 Rd8 37. Rd5 Kf6 38. f4 Nxf4 39. Rd2 Nxh3+ 40. Kh2 Nf4 41. Ba4 Ne6 42. Rc2 1/2-1/2

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.13"]
[Round "9"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Gerenski, Hristo"]
[Result "0-1"]
[ECO "B97"]
[PlyCount "42"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5 11. fxe5 Nfd7 12. Bc4 Qa5 13. Nxe6 fxe6 14. Bxe6 Qxe5+ 15. Kd1 Qxe6 16. Re1 Ne5 17. Qd8+ Kf7 18. Nd5 Qg4+ 19. Re2 Nbc6 20. Qc7+ Qd7 21. Rxe5 Qxc7 0-1

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.12"]
[Round "8"]
[White "Filchev, Rusko"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "B80"]
[PlyCount "115"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Nc6 7. Bg2 Be7 8. 0-0 Nxd4 9. Qxd4 Bd7 10. a4 Bc6 11. b4 0-0 12. b5 e5 13. Qd3 Bd7 14. Bg5 Be6 15. Bxf6 Bxf6 16. Nd5 Bxd5 17. Qxd5 Qc7 18. Bh3 Rab8 19. c4 Qc5 20. Qxc5 dxc5 21. Rad1 Rfd8 22. Bd7 Kf8 23. Rd5 Ke7 24. Rfd1 g6 25. Bg4 Rxd5 26. Rxd5 Rd8 27. Rxc5 Kd6 28. Rd5+ Kc7 29. c5 b6 30. c6 Rxd5 31. exd5 Kd6 32. Bd7 Bd8 33. Be8 Ke7 34. Bxf7 Kxf7 35. d6 Ke6 36. c7 Bxc7 37. dxc7 Kd7 38. Kg2 Kxc7 39. Kf3 Kd6 40. Ke4 Ke6 41. h3 Kd6 42. g4 Ke6 43. h4 Kd6 44. f4 exf4 45. Kxf4 Ke6 46. Kg5 Kf7 47. Kh6 Kg8 48. h5 gxh5 49. gxh5 Kh8 50. Kg5 Kg7 51. Kg4 Kf6 52. Kf4 h6 53. Ke4 Kg5 54. Kd5 Kxh5 55. Kc6 Kg6 56. Kb7 h5 57. Kxa7 h4 58. a5 1/2-1/2

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.11"]
[Round "7"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Bogdanov, Emil"]
[Result "0-1"]
[ECO "B48"]
[PlyCount "52"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Nc6 8. a3 Be7 9. Be3 0-0 10. f4 d5 11. exd5 exd5 12. Kh1 Re8 13. Bf3 Bxa3 14. Rxa3 Rxe3 15. Bxd5 Bg4 16. Qd2 Rxc3 17. Bxf7+ Qxf7 18. Qxc3 Nxd4 19. Qxd4 Bf5 20. c4 Re8 21. c5 Qd5 22. Qxd5+ Nxd5 23. c6 bxc6 24. Ra5 Bd3 25. Rc1 Nxf4 26. h3 Bb5 0-1

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.08"]
[Round "6"]
[White "Minev, Nikolay Nikolaev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "A16"]
[PlyCount "87"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 d5 4. e5 Ne4 5. cxd5 Nxc3 6. bxc3 cxd5 7. Nf3 Nc6 8. d4 Bf5 9. Nh4 Bg6 10. Nxg6 hxg6 11. e6 Qd6 12. exf7+ Kxf7 13. g3 e5 14. Bg2 Rd8 15. 0-0 Be7 16. Rb1 exd4 17. cxd4 Rd7 18. Rb5 Rh5 19. Bf3 a6 20. Bxh5 axb5 21. Bf4 Qf6 22. Bg4 Rd8 23. Re1 Qxd4 24. Be6+ Kf8 25. Qg4 Qf6 26. Qh3 Ke8 27. Bc7 Nd4 28. Qh8+ Qf8 29. Qxf8+ Kxf8 30. Bxd8 Nf3+ 31. Kf1 Nxe1 32. Bxe7+ Kxe7 33. Bxd5 Nd3 34. Be4 Nc1 35. a3 Nb3 36. Ke1 Kd6 37. Bxg6 Na5 38. Bd3 Kc5 39. h4 Nc6 40. Be4 Na5 41. Bd3 Nc6 42. h5 b4 43. axb4+ Nxb4 44. Be4 1-0

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.07"]
[Round "5"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Ivanov, Pavlin Nikolay"]
[Result "1-0"]
[ECO "E25"]
[PlyCount "79"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 Qa5 9. e4 Nf6 10. Be3 0-0 11. Qb3 Na6 12. Rd1 Bd7 13. Qxb7 Nc7 14. Qb4 Qa4 15. Bf4 Rfc8 16. Qxa4 Bxa4 17. Rb1 Nfe8 18. Rb4 Bc6 19. Bd3 Rd8 20. Ke2 Kf8 21. Nh3 f6 22. Nf2 Ke7 23. Rhb1 Rdc8 24. Nd1 e5 25. Be3 Ne6 26. Ba6 Rc7 27. Nb2 Rd8 28. Nd3 Rcd7 29. Rb8 N8c7 30. Nb4 Ba4 31. Rxd8 Rxd8 32. Bc4 a5 33. Nd5+ Ke8 34. Rb7 Rd7 35. Rb8+ Rd8 36. Rb7 Rd7 37. Rb8+ Rd8 38. Rb6 Bd7 39. g3 Rc8 40. c6 1-0

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.06"]
[Round "4"]
[White "Milev, Zdravko"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "73"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 c6 3. Nc3 d5 4. Nf3 e6 5. Bg5 Be7 6. e3 0-0 7. Qc2 Nbd7 8. Rd1 Re8 9. h3 b6 10. Bd3 Ba6 11. cxd5 Bxd3 12. Rxd3 exd5 13. 0-0 Ne4 14. Bf4 Bb4 15. Nb1 Re6 16. Rc1 Bf8 17. Rdd1 f5 18. Ne5 Nxe5 19. Bxe5 Qg5 20. Bf4 Qg6 21. Nd2 Nxd2 22. Rxd2 Qf7 23. Qa4 Qb7 24. b4 g6 25. Qb3 b5 26. Rdc2 a5 27. Rxc6 Qd7 28. Rc7 Qd8 29. bxa5 b4 30. Qc2 Rea6 31. Rc8 Qxa5 32. Bh6 Rxc8 33. Qxc8 Rf6 34. Bxf8 Rxf8 35. Qe6+ Kh8 36. Qe5+ Kg8 37. Rc7 1-0

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.04"]
[Round "3"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Orev, Petar"]
[Result "1-0"]
[ECO "D38"]
[PlyCount "123"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Bb4 6. Rc1 h6 7. Bxf6 Qxf6 8. Nf3 0-0 9. a3 Bxc3+ 10. Rxc3 Bf5 11. e3 Qd6 12. Be2 Nd7 13. 0-0 b6 14. Bb5 c5 15. Bxd7 Bxd7 16. dxc5 bxc5 17. Qc2 Rfc8 18. Rc1 Rab8 19. h3 Qf6 20. Qd2 Bxh3 21. Qxd5 Be6 22. Qd2 Rd8 23. Qc2 Bg4 24. Nd2 Bf5 25. e4 Be6 26. Nf1 Rd6 27. Re1 Qd4 28. Ne3 Rdb6 29. Nd1 Bb3 30. Qe2 Be6 31. Qc2 c4 32. Re2 R8b7 33. Kf1 Qe5 34. Rd2 g6 35. Kg1 Rb8 36. Rg3 Kh7 37. Re3 h5 38. Qc3 Qf4 39. g3 Qc7 40. Qd4 Bg4 41. Rc3 Bxd1 42. Rxc4 Qe7 43. Rxd1 Rxb2 44. Kg2 Ra2 45. Rd3 Rxa3 46. Rxa3 Qxa3 47. Rc7 Qb3 48. Qd7 Ra8 49. Qc6 Rg8 50. Rxa7 Rg7 51. Re7 Qd1 52. Qf6 Qe2 53. Re8 Qc2 54. Re7 Qe2 55. Re8 Qe1 56. Qd8 g5 57. Rh8+ Kg6 58. Qd5 f6 59. Qf5+ Kf7 60. Qd7+ Kg6 61. Qe8+ Rf7 62. Rg8+ 1-0

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.03"]
[Round "2"]
[White "Prahov, Valentin Asenov"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "C97"]
[PlyCount "118"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Nc4 14. Ne3 Nxe3 15. Bxe3 Bc6 16. Bd2 Kh8 17. a4 Ng8 18. axb5 axb5 19. Qe2 Bf6 20. dxc5 dxc5 21. Nh2 Be7 22. Ng4 Nf6 23. Nxf6 Bxf6 24. Be3 Be7 25. Qf1 Qb7 26. f3 Bd7 27. Rxa8 Rxa8 28. Ra1 Ra6 29. Bb3 c4 30. Bc2 Be6 31. Rxa6 Qxa6 32. Qb1 Qa5 33. Bf2 f6 34. Bd1 Kg8 35. b4 Qa3 36. Be1 Bd8 37. Qc2 Bb6+ 38. Bf2 Bxf2+ 39. Kxf2 Qa7+ 40. Kf1 Qe3 41. Be2 Kf7 42. Ke1 Kg6 43. Qd2 Qxd2+ 44. Kxd2 Kg5 45. Ke3 f5 46. exf5 Bxf5 47. Bf1 Bc2 48. g3 Kf6 49. f4 h6 50. Bg2 exf4+ 51. gxf4 Ke6 52. Bc6 Ba4 53. h4 Kd6 54. Be8 Ke7 55. Bh5 Kd6 56. Kd4 Bc2 57. Bf7 Ke7 58. Bh5 Kd6 59. Be8 Ba4 1/2-1/2

[Event "BUL-ch11"]
[Site "Sofia"]
[Date "1957.02.02"]
[Round "1"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Padevsky, Nikola Bochev"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "73"]
[EventDate "1957.02.02"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 e5 7. Nde2 Be7 8. Bg2 0-0 9. 0-0 Be6 10. b3 Rc8 11. Bb2 Qa5 12. a3 b5 13. Qd3 a6 14. Rfc1 Qb6 15. h3 Nb8 16. Rd1 Rfd8 17. Bc1 Nbd7 18. Be3 Qc6 19. Ra2 Nc5 20. Bxc5 Qxc5 21. Nd5 Nxd5 22. exd5 Bd7 23. c3 f5 24. Qe3 Bf6 25. Rc1 Be8 26. Qxc5 Rxc5 27. g4 g6 28. c4 Rdc8 29. Rac2 Bd7 30. f3 Bg5 31. f4 exf4 32. Bf3 fxg4 33. hxg4 Bf6 34. Kf2 g5 35. Rh1 bxc4 36. b4 R5c7 37. Be4 0-1

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.22"]
[Round "17"]
[White "Filchev, Rusko"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "D36"]
[PlyCount "36"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Nbd7 8. Bd3 h6 9. Bh4 0-0 10. Qc2 Re8 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Bxe4 dxe4 14. Nd2 Nf6 15. Rfc1 Bf5 16. Na4 Rad8 17. Qc5 Qxc5 18. Rxc5 Bc8 1/2-1/2

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.20"]
[Round "16"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Bobekov, Radko"]
[Result "0-1"]
[ECO "C90"]
[PlyCount "56"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[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. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Bf8 13. Bg5 Nc6 14. Ne3 Ne7 15. d4 Nd7 16. dxe5 Nxe5 17. Nxe5 dxe5 18. Qh5 Bb7 19. Ng4 Qc7 20. Re3 Qd6 21. Rg3 Ng6 22. Rh3 h6 23. Ne3 Nf4 24. Bxf4 exf4 25. Nf5 Qd2 26. Bb3 c4 27. Rd1 Rxe4 28. Re3 fxe3 0-1

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.19"]
[Round "15"]
[White "Daskalov, Georgi Ilchev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "B44"]
[PlyCount "136"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c4 Nf6 6. Nxc6 bxc6 7. Bd3 d5 8. cxd5 cxd5 9. exd5 Qxd5 10. Be2 Bb4+ 11. Nd2 0-0 12. 0-0 Bb7 13. Bf3 Qd7 14. Bxb7 Qxb7 15. Nf3 Be7 16. Qe2 Nd5 17. Bg5 Bd6 18. Rad1 Rab8 19. Bc1 Rfc8 20. g3 h6 21. Nd4 Kh8 22. a3 Be7 23. Rd3 Bf6 24. b4 Nc3 25. Qe3 Qd5 26. Ne2 Nxe2+ 27. Qxe2 Qc4 28. Be3 Qe4 29. Qd2 Rb7 30. Rd1 Rbc7 31. Bc5 Bg5 32. f4 Bf6 33. Qg2 Qc4 34. Qf3 Kh7 35. Rd7 Qb5 36. Qd3+ Qxd3 37. R1xd3 a5 38. Kf2 axb4 39. axb4 Kg6 40. Kf3 h5 41. h3 Rc6 42. Rb3 Rb8 43. Ra3 e5 44. Rd6 Rxd6 45. Bxd6 Rb7 46. Ke4 Be7 47. Kd5 f6 48. fxe5 fxe5 49. Bxe7 Rxe7 50. b5 e4 51. Re3 Kf5 52. b6 h4 53. gxh4 Kf4 54. Rb3 e3 55. b7 Re5+ 56. Kc6 e2 57. b8Q e1Q 58. Qf8+ Rf5 59. Rb4+ Kg3 60. Rb3+ Kf4 61. Qd6+ Re5 62. Rb4+ Kf3 63. Qd3+ Kf2 64. Rb2+ Re2 65. Qf5+ Kg2 66. Qg4+ Kf2 67. Qd4+ Kg2 68. Qxg7+ Kxh3 1/2-1/2

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.17"]
[Round "14"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Tringov, Georgi Petrov"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "113"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nh3 c5 8. d5 a6 9. Be2 Nb6 10. Nf2 e5 11. g4 Bd7 12. h4 Nc8 13. Qd2 Re8 14. h5 Rb8 15. 0-0-0 Qa5 16. hxg6 fxg6 17. Rh2 b5 18. Rdh1 b4 19. Nb1 Qxa2 20. Bg5 Re7 21. Nd1 Ba4 22. Ne3 Rf7 23. Bd3 Nb6 24. Qe1 Bb3 25. Qh4 Bxc4 26. b3 Qxb3 27. Bc2 Qa2 28. Bd3 Qxh2 29. Rxh2 Bxd3 30. Bxf6 Rxf6 31. g5 Rxf3 32. Nd2 Rf4 33. Qxh7+ Kf7 34. Qh3 Re8 35. Ng4 Bb5 36. Nf6 Bxf6 37. gxf6 Kxf6 38. Qh7 Nd7 39. Rg2 Nf8 40. Qc7 c4 41. Qxd6+ Kf7 42. Qxb4 Rc8 43. Qc3 Nd7 44. Qg3 Rf6 45. Nf3 c3 46. Rh2 Ba4 47. Rh7+ Kg8 48. Rh1 Nc5 49. Nxe5 Nb3+ 50. Kc2 Nc5+ 51. Kc1 Nb3+ 52. Kc2 Nc5+ 53. Kb1 Rb6+ 54. Ka1 Nb3+ 55. Ka2 Nd4 56. Rc1 Bc2 57. Ka3 0-1

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.16"]
[Round "13"]
[White "Ivanov, Pavlin Nikolay"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "75"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. e3 0-0 6. Bd3 dxc4 7. Bxc4 Nc6 8. 0-0 a6 9. Bb3 Qe7 10. a3 Bd6 11. Nc4 Rd8 12. Nxd6 cxd6 13. Bd2 Bd7 14. Rc1 Rac8 15. h3 h6 16. Qe2 Ne4 17. d5 Nxd2 18. Qxd2 Na7 19. dxe6 fxe6 20. Rxc8 Bxc8 21. Qd3 Nc6 22. Bc2 Qf6 23. Nd4 Nxd4 24. exd4 Bd7 25. Re1 Bc6 26. Bb3 Re8 27. Qe3 Kh8 28. f4 Rf8 29. Rf1 g5 30. g3 Bd5 31. Bxd5 exd5 32. Rf2 Qg7 33. fxg5 Rxf2 34. gxh6 Qf6 35. Qxf2 Qxh6 36. Qf4 Qg7 37. Qh4+ Kg8 38. Qg4 1-0

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.14"]
[Round "12"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Bobotsov, Milko Georgiev"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "70"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 d6 6. Be2 0-0 7. 0-0 Bg4 8. d5 e5 9. dxe6 fxe6 10. Ng5 Bxe2 11. Qxe2 Re8 12. Rd1 Nc6 13. Be3 Nd4 14. Bxd4 cxd4 15. Nb5 e5 16. c5 Bh6 17. h4 dxc5 18. Qc4+ Kg7 19. Ne6+ Rxe6 20. Qxe6 Qf8 21. Nc7 Rc8 22. Qxe5 Qf7 23. Ne6+ Kg8 24. Nxc5 Ng4 25. Qe6 Rxc5 26. Qxg4 Rc2 27. Qf3 Rxf2 28. Kxf2 Be3+ 29. Kf1 Qc4+ 30. Qe2 Qf7+ 31. Ke1 Qf4 32. Qf3 Qxh4+ 33. Ke2 Qg5 34. Rf1 Qb5+ 35. Ke1 Qb4+ 0-1

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.13"]
[Round "11"]
[White "Kviatkovsky, Sergey"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "83"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 d6 7. Nc3 dxe5 8. dxe5 Nxc3 9. Qxd8+ Nxd8 10. bxc3 Nc6 11. Bf4 g6 12. Nd4 Bd7 13. Rb1 0-0-0 14. Nxc6 Bxc6 15. Be3 Bg7 16. Bd4 Rd5 17. Bc4 Ra5 18. 0-0 e6 19. f4 Rd8 20. Bb3 h5 21. Rbd1 Bf8 22. Kf2 b5 23. Be3 Bd5 24. Rfe1 Be7 25. g3 Kc7 26. Bxd5 Rxd5 27. Rxd5 exd5 28. Re2 Ra3 29. Bd4 Kc6 30. e6 f5 31. h3 a5 32. Kg2 Kd6 33. Bg7 Ra4 34. Bd4 Rc4 35. Bb6 b4 36. cxb4 axb4 37. g4 hxg4 38. hxg4 Rxf4 39. gxf5 gxf5 40. Ba5 Rg4+ 41. Kf2 Bh4+ 42. Kf3 0-1

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.12"]
[Round "10"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Filipov, Filip"]
[Result "1-0"]
[ECO "B77"]
[PlyCount "75"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Qa5 11. Bc4 Be6 12. Bb3 Bxb3 13. cxb3 Rfd8 14. g4 Rac8 15. Kb1 Ne8 16. h4 Bxd4 17. Qxd4 Qc5 18. Qd2 e6 19. Rc1 Qa5 20. a3 Rd7 21. f4 d5 22. exd5 exd5 23. h5 d4 24. hxg6 fxg6 25. b4 Qd8 26. Ne4 Rxc1+ 27. Rxc1 Re7 28. Qd3 Qd5 29. Nc3 Qd7 30. Qc4+ Kg7 31. Nd5 Re4 32. g5 b5 33. Qc5 h5 34. gxh6+ Kxh6 35. Qf8+ Kh5 36. Rg1 Qg7 37. Qxg7 Nxg7 38. Nf6+ 1-0

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.08"]
[Round "8"]
[White "Minev, Nikolay Nikolaev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "C12"]
[PlyCount "34"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4 gxh4 9. Qg4 Qf6 10. Rxh4 Qxg7 11. Qxg7 Rxg7 12. Rh8+ Kd7 13. Nf3 Nc6 14. 0-0-0 b6 15. g3 Bb7 16. Rxa8 Bxa8 17. Bd3 Be7 1/2-1/2

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.07"]
[Round "7"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Piskov, Kamen Penev"]
[Result "1-0"]
[ECO "B76"]
[PlyCount "65"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Rc8 12. g4 h5 13. gxh5 Nxh5 14. Bxg7 Nxg7 15. f4 Rc5 16. Be2 Qa5 17. f5 gxf5 18. Rhg1 f4 19. Qxf4 f6 20. Nd5 Rf7 21. Bh5 Bxd5 22. exd5 Rxd5 23. Bxf7+ Kxf7 24. Qc4 e6 25. Rxd5 exd5 26. Qg4 Ne6 27. Qg8+ Ke7 28. Qh7+ Ke8 29. Rg8+ Nf8 30. Qg6+ Kd7 31. Qf7+ Kc6 32. Qe8+ Kc5 33. Rxf8 1-0

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.05"]
[Round "6"]
[White "Kolarov, Atanas Stefanov"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "47"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. e3 e6 5. Nc3 a6 6. b3 Bb4 7. Bd2 Nbd7 8. Bd3 Qe7 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 b5 12. cxd5 cxd5 13. 0-0 Bb7 14. a4 bxa4 15. Rxa4 Nb6 16. Rxb4 Qxb4 17. Na4 Qe7 18. Nxb6 Rb8 19. Qe1 Bc6 20. Bb4 Qb7 21. Bc5 Bb5 22. Bxb5+ axb5 23. Qa5 Qc6 24. Qa7 1-0

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.04"]
[Round "5"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Padevsky, Nikola Bochev"]
[Result "0-1"]
[ECO "B88"]
[PlyCount "112"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. Be3 Nxd4 10. Bxd4 Bd7 11. Qe2 Bc6 12. Rad1 Qc8 13. f4 Rd8 14. f5 exf5 15. Rxf5 Bd7 16. Bxf6 Bxf6 17. Rxf6 gxf6 18. Nd5 Kh8 19. Qh5 Qc5+ 20. Kh1 Rg8 21. Qxf7 Qf2 22. Qxf6+ Qxf6 23. Nxf6 Rg7 24. Rxd6 Bc6 25. Kg1 Rf8 26. g3 Re7 27. Nd5 Rxe4 28. Nf4 Re1+ 29. Kf2 Rh1 30. Rh6 Rd8 31. Nd3 Be4 32. Bc4 Rc8 33. Bb3 Bxd3 34. cxd3 Rb1 35. d4 Rxb2+ 36. Ke3 a5 37. d5 b5 38. d6 Rd8 39. h4 a4 40. Bd5 b4 41. Be4 Rxa2 42. Rxh7+ Kg8 43. d7 Ra1 44. Re7 Kf8 45. Rh7 Re1+ 46. Kf3 Rxe4 47. Kxe4 a3 48. Rh8+ Ke7 49. Rh7+ Kd6 50. Kd3 a2 51. Rh6+ Kc5 52. Ra6 Rxd7+ 53. Kc2 Kc4 54. Ra8 b3+ 55. Kc1 Rd1+ 56. Kxd1 b2 0-1

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.03"]
[Round "4"]
[White "Tsvetkov, Alexandar K"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "0-1"]
[ECO "A11"]
[PlyCount "120"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. b3 e5 5. Bb2 Bd6 6. Nf3 Nbd7 7. cxd5 cxd5 8. 0-0 0-0 9. Nc3 Re8 10. Ne1 Nb6 11. d4 e4 12. Nc2 Be6 13. Qd2 Qd7 14. Rfc1 Rac8 15. a4 Rc6 16. Nb5 Bb8 17. Ba3 Bh3 18. Ne3 Bxg2 19. Kxg2 Ng4 20. Rxc6 Nxe3+ 21. Qxe3 bxc6 22. Nc3 Re6 23. Rh1 Rh6 24. h3 f5 25. Qg5 Nc8 26. Qc1 Rf6 27. e3 g5 28. h4 f4 29. hxg5 f3+ 30. Kf1 Rg6 31. Ke1 Rxg5 32. Kd2 Nd6 33. Bxd6 Bxd6 34. Qf1 Kh8 35. Kc2 Rg8 36. Qa6 Rb8 37. a5 Kg7 38. Rb1 Qc7 39. Na4 Bb4 40. Qf1 c5 41. dxc5 Bxc5 42. Nxc5 Qxc5+ 43. Kb2 d4 44. exd4 Qxd4+ 45. Ka2 Qd2+ 46. Rb2 Qxa5+ 47. Kb1 Rd8 48. Qc1 Rd3 49. Qc2 Qe1+ 50. Ka2 Qa5+ 51. Kb1 Qc3 52. b4 e3 53. fxe3 Rxe3 54. Qxc3+ Rxc3 55. Rh2 Rc7 56. Rf2 Rf7 57. Kc2 Kg6 58. Kd1 Kg5 59. Ke1 Kg4 60. Kf1 Rc7 0-1

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.12.01"]
[Round "3"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Gasharov, Nikola"]
[Result "1/2-1/2"]
[ECO "D18"]
[PlyCount "87"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c6 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 h6 9. Qe2 0-0 10. e4 Bh7 11. e5 Nd5 12. Ne4 Nd7 13. Rd1 a5 14. Rd3 Be7 15. Rb3 Nb4 16. Bd3 Qc7 17. Bf4 Nxd3 18. Rxd3 Rfd8 19. Nfd2 Nb6 20. Rg3 Bg6 21. Nb3 Nd5 22. Bd2 Nb4 23. Rc1 Qb6 24. Nec5 Rd5 25. Nxe6 Bh4 26. Rxg6 fxg6 27. Qg4 Bxf2+ 28. Kxf2 Nd3+ 29. Kg3 Nxe5 30. Qd1 Nd3 31. Rc3 Re8 32. Qg4 c5 33. Rxd3 Rxe6 34. Nxc5 Rf6 35. h4 Qxc5 36. dxc5 Rxd3+ 37. Kh2 Rxd2 38. Qc8+ Kh7 39. Qxb7 Rff2 40. b3 Rc2 41. h5 Rf6 42. b4 axb4 43. a5 Rxc5 44. hxg6+ 1/2-1/2

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.11.30"]
[Round "2"]
[White "Prahov, Valentin Asenov"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "94"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. g3 Nf6 5. Bg2 g6 6. 0-0 Bg7 7. c3 0-0 8. Nbd2 Qc7 9. Nh4 b5 10. f4 Rb8 11. Kh1 b4 12. c4 Bg4 13. Nhf3 Nh5 14. Qe1 Qc8 15. Rf2 e5 16. fxe5 Bxf3 17. Bxf3 Nxe5 18. Qf1 Nf6 19. Nb3 Nfg4 20. Bxg4 Nxg4 21. Rf4 Ra8 22. h3 Ne5 23. Kg2 a5 24. a4 bxa3 25. Rxa3 a4 26. Na1 Qb7 27. Kh2 Rfb8 28. Rf2 Nc6 29. Qd1 Bd4 30. Rg2 Ne5 31. Re2 Ra6 32. Rc2 f5 33. Qe2 Rb6 34. Rxa4 Bxb2 35. Bxb2 Rxb2 36. Ra2 Rb1 37. Rd2 fxe4 38. dxe4 Qf7 39. Rd1 Nf3+ 40. Kg2 Rxd1 41. Qxd1 Nd4 42. Qd3 Qb7 43. Rf2 Rf8 44. Rxf8+ Kxf8 45. Qc3 Qxe4+ 46. Kh2 Qe2+ 47. Kh1 Qf1+ 0-1

[Event "BUL-ch10"]
[Site "Sofia"]
[Date "1955.11.29"]
[Round "1"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Ajanski, Jordan S"]
[Result "1/2-1/2"]
[ECO "E76"]
[PlyCount "45"]
[EventDate "1955.11.29"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. f4 0-0 6. Nf3 c5 7. dxc5 Qa5 8. Bd3 Qxc5 9. Qe2 Nc6 10. Be3 Qa5 11. 0-0 Nb4 12. Bb1 Bd7 13. a3 Nc6 14. Nd5 Bg4 15. Rd1 Nd7 16. Ra2 e5 17. b4 Qd8 18. h3 Bxf3 19. Qxf3 exf4 20. Bxf4 Nce5 21. Qe2 Rc8 22. Rc2 b6 23. Bg3 1/2-1/2

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.10.02"]
[Round "17"]
[White "Toshev, Yury"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "41"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Nbd2 Bb7 5. Bd3 c5 6. c3 Nc6 7. 0-0 Be7 8. Re1 Qc7 9. e4 cxd4 10. cxd4 Nb4 11. Bb1 Rc8 12. e5 Nfd5 13. Ne4 Nc2 14. Nd6+ Bxd6 15. exd6 Qc6 16. Ne5 Nde3 17. Nxc6 Nxd1 18. Bxc2 Nxf2 19. Kxf2 Bxc6 20. Bb3 0-0 21. Bf4 1-0

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.30"]
[Round "16"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Mechkarov, Stefan"]
[Result "0-1"]
[ECO "C92"]
[PlyCount "88"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[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 Nd7 10. d4 Bf6 11. a4 Rb8 12. axb5 axb5 13. Be3 Ne7 14. Ra7 Nc6 15. Ra2 Ne7 16. Ra7 Nc6 17. Ra2 Ne7 18. d5 g6 19. Nbd2 Nb6 20. Qc2 Bg7 21. Rc1 f5 22. Bxb6 cxb6 23. Ra7 h6 24. Qd3 Bd7 25. Rca1 Nc8 26. Ra8 Rxa8 27. Rxa8 Kh8 28. Bc2 f4 29. Qe2 Rg8 30. Bd3 Qe8 31. Nb1 g5 32. Na3 g4 33. hxg4 Bxg4 34. Qd1 Bf6 35. Be2 Qf8 36. Nxb5 Qg7 37. Ne1 Bd7 38. Na7 Bh3 39. Nxc8 Bxg2 40. Bg4 Bh3 41. Nxb6 Rxa8 42. Nxa8 Bxg4 43. Qa1 Bh4 44. Kf1 f3 0-1

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.29"]
[Round "15"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Markov, Bozidar"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "66"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Nf3 Nbd7 6. Bd2 0-0 7. a3 Bxc3 8. Bxc3 Qe7 9. e3 e5 10. Be2 Re8 11. 0-0 e4 12. Nd2 Nf8 13. Rae1 Bf5 14. Qb3 Rab8 15. f4 h5 16. d5 N8d7 17. Qd1 Ng4 18. Bd4 Qh4 19. h3 a6 20. b4 c5 21. dxc6 bxc6 22. hxg4 hxg4 23. Bxg4 Bxg4 24. Qa1 Bf5 25. Re2 Re6 26. Bxg7 Qg4 27. Ref2 Qxg7 28. Qxg7+ Kxg7 29. g4 Bxg4 30. f5 Re5 31. Rg2 Nf6 32. Rf4 Rg8 33. Nxe4 Rxe4 0-1

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.28"]
[Round "14"]
[White "Petrov, Peter"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "B45"]
[PlyCount "68"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nb3 Bb4 7. Bd2 0-0 8. Qf3 d5 9. Bd3 e5 10. Nxd5 Nxd5 11. exd5 Nd4 12. Nxd4 Bxd2+ 13. Kxd2 exd4 14. Qe4 Qa5+ 15. Kd1 g6 16. Qxd4 Rd8 17. c4 b5 18. c5 Bb7 19. b4 Qa3 20. Be4 a5 21. Ke2 Re8 22. Rhd1 f5 23. f3 Rad8 24. Kf2 fxe4 25. fxe4 axb4 26. Rd3 Qa7 27. Qxb4 Rc8 28. Rc3 Bxd5 29. exd5 Qf7+ 30. Kg3 Qxd5 31. Qb3 Re5 32. Qxd5+ Rxd5 33. Rac1 Rf5 34. R1c2 Rc6 1/2-1/2

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.27"]
[Round "13"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Benderev, Yurij"]
[Result "1-0"]
[ECO "C77"]
[PlyCount "73"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5 6. Bb3 d6 7. dxe5 dxe5 8. Qxd8+ Nxd8 9. Nxe5 Bd6 10. Nf3 Nxe4 11. Bd5 Bb7 12. Bxb7 Nxb7 13. 0-0 0-0 14. Nbd2 Nbc5 15. Nxe4 Nxe4 16. Re1 f5 17. Ng5 Bb4 18. c3 Nxc3 19. a3 Rfe8 20. Rxe8+ Rxe8 21. Kf1 Rd8 22. Be3 Ba5 23. bxc3 h6 24. Nf3 Rd5 25. Rc1 g5 26. g3 f4 27. gxf4 gxf4 28. Bd2 c5 29. Ke2 c4 30. Bxf4 Kh7 31. Be5 Bb6 32. Rg1 Rd7 33. Bd4 Bc7 34. Nd2 Bxh2 35. Rg2 Bd6 36. Ne4 Re7 37. Kf3 1-0

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.25"]
[Round "12"]
[White "Filchev, Rusko"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "75"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bb4 7. Nxc6 bxc6 8. 0-0 Bxc3 9. bxc3 Nxe4 10. Qd4 d5 11. f3 Nf6 12. Ba3 Nd7 13. Kh1 f6 14. f4 Kf7 15. f5 e5 16. Qh4 g6 17. Bg4 Kg7 18. fxg6 hxg6 19. Qg3 Nf8 20. Rab1 Bxg4 21. Qxg4 Qc7 22. Rf3 Qf7 23. Bd6 Re8 24. Rg3 Rd8 25. Bc5 Rd7 26. Rb8 Ne6 27. Rxh8 Kxh8 28. Rh3+ Kg8 29. Qh4 Qg7 30. Be3 Rb7 31. g3 Kf7 32. Qa4 c5 33. Qc6 Re7 34. Qxd5 g5 35. Bxc5 Rc7 36. Bd6 Rd7 37. Qe4 Ke8 38. Qa8+ 1-0

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.24"]
[Round "11"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Karastoichev, Emil Stefanov"]
[Result "1/2-1/2"]
[ECO "C49"]
[PlyCount "67"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. Bxc6 dxc6 7. d3 Re8 8. Qe2 h6 9. Nd1 Bf8 10. h3 g6 11. Nh2 Nh5 12. Be3 Bg7 13. Qd2 g5 14. h4 Nf4 15. g3 Bh3 16. gxf4 gxf4 17. Bc5 Qxh4 18. f3 Qg3+ 19. Kh1 Bxf1 20. Nxf1 Qxf3+ 21. Qg2 Qxg2+ 22. Kxg2 b6 23. Bb4 Re6 24. Nf2 Rg6+ 25. Kf3 c5 26. Bc3 h5 27. a4 Kh7 28. Nh2 Rg3+ 29. Ke2 f6 30. Rh1 Bh6 31. Nf3 Kg6 32. Nh4+ Kh7 33. Nf3 Kg6 34. Nh4+ 1/2-1/2

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.23"]
[Round "10"]
[White "Piskov, Kamen Penev"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "D80"]
[PlyCount "59"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. e3 Bg7 7. Qd2 c5 8. d5 0-0 9. Ne2 Re8 10. Nc3 Bf5 11. Be2 Qa5 12. 0-0 h5 13. f3 exf3 14. Bxf3 Na6 15. Bxh5 Nb4 16. Be2 Rad8 17. e4 Bc8 18. Bh6 Be5 19. Kh1 a6 20. Qg5 Qc7 21. Rxf7 Kxf7 22. Rf1+ Bf6 23. e5 Rg8 24. Ne4 Bf5 25. Rxf5 Qxe5 26. Rxe5 Bxg5 27. Bxg5 Rge8 28. Nxc5 b6 29. Ne6 Rd6 30. Nc7 1-0

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.22"]
[Round "9"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Tsvetkov, Alexandar K"]
[Result "0-1"]
[ECO "C92"]
[PlyCount "78"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Nd7 10. d4 Bf6 11. a4 Na5 12. Bc2 Nb6 13. b4 Nb7 14. axb5 axb5 15. Rxa8 Nxa8 16. d5 Bd7 17. Na3 c5 18. dxc6 Bxc6 19. Qd3 Nc7 20. Nd4 exd4 21. e5 g6 22. exf6 Qxf6 23. cxd4 Rc8 24. Bb3 d5 25. Re5 Nd6 26. Bg5 Qg7 27. Qf3 Ne4 28. Bf4 Qf6 29. Qe3 Ne6 30. Bh6 Nd6 31. g4 Nc4 32. Bxc4 bxc4 33. g5 Qe7 34. Nxc4 dxc4 35. d5 Bxd5 36. Rxd5 c3 37. Rc5 Rxc5 38. bxc5 Qxc5 39. Qc1 c2 0-1

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.20"]
[Round "8"]
[White "Kostakiev, Dimitar"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1-0"]
[ECO "C78"]
[PlyCount "63"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. 0-0 b5 7. Bb3 d6 8. c3 Qe7 9. d4 Bb6 10. h3 Bd7 11. Bc2 h6 12. Be3 g5 13. Nh2 Rg8 14. Ng4 h5 15. Nh6 Rg7 16. a4 0-0-0 17. axb5 axb5 18. d5 Na5 19. Bxb6 cxb6 20. Na3 Rh8 21. Nf5 Bxf5 22. exf5 g4 23. h4 g3 24. b4 gxf2+ 25. Rxf2 Ng4 26. f6 Nxf6 27. Bf5+ Kb8 28. bxa5 Ng4 29. Bxg4 Rxg4 30. Nxb5 e4 31. Nd4 Qxh4 32. axb6 1-0

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.19"]
[Round "7"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Filipov, Filip"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "64"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Nxd4 0-0 9. c4 Nc5 10. Bc2 Ne6 11. Qd3 g6 12. Nxe6 dxe6 13. Qg3 Qd4 14. Bf4 Qxb2 15. Be4 Nd4 16. Bd3 Qxa1 17. Nd2 Qc3 18. Ne4 Ne2+ 19. Bxe2 Qxg3 20. hxg3 Bd7 21. Nf6+ Bxf6 22. exf6 Rfc8 23. f3 c5 24. Rb1 b5 25. a3 bxc4 26. Bxc4 Bb5 27. Bb3 Bd3 28. Rd1 c4 29. Kf2 cxb3 30. Rxd3 b2 31. Rb3 Rc2+ 32. Ke3 Rc3+ 0-1

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.18"]
[Round "6"]
[White "Ivanov, Pavlin Nikolay"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "1/2-1/2"]
[ECO "E16"]
[PlyCount "57"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. 0-0 0-0 8. Nc3 Ne4 9. d5 Nxd2 10. Qxd2 Bf6 11. Ne4 d6 12. Nxf6+ Qxf6 13. Ng5 e5 14. f4 Nd7 15. Be4 g6 16. f5 Qg7 17. fxg6 hxg6 18. Bg2 Nf6 19. Rf3 Nh7 20. Nxh7 Kxh7 21. Raf1 f5 22. e4 fxe4 23. Rxf8 Rxf8 24. Rxf8 Qxf8 25. Bxe4 Bc8 26. Qg5 Bf5 27. Qh4+ Qh6 28. Qe7+ Qg7 29. Qh4+ 1/2-1/2

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.17"]
[Round "5"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Dimitrov Krastev, Krastjo"]
[Result "1-0"]
[ECO "B66"]
[PlyCount "67"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 a6 9. f4 h6 10. Bh4 0-0 11. Bxf6 Bxf6 12. Nxc6 bxc6 13. Qxd6 Qb6 14. e5 Rd8 15. Qa3 Qe3+ 16. Kb1 Rxd1+ 17. Nxd1 Qe1 18. Qf3 Be7 19. g4 Qd2 20. Bd3 Rb8 21. h4 g6 22. h5 Ba3 23. hxg6 Rxb2+ 24. Nxb2 Qb4 25. gxf7+ Kf8 26. Kc1 Bb7 27. Qe4 Qxb2+ 28. Kd2 Bb4+ 29. Ke2 Qc3 30. Rd1 Ke7 31. Qh7 c5 32. Qg8 Kd7 33. Bb5+ Kc7 34. Qd8# 1-0

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.15"]
[Round "4"]
[White "Malchev, Andrej"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "80"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nf3 e6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Ne1 b5 9. a4 b4 10. f4 Qb6 11. Kh1 Rd8 12. e5 Ne8 13. c4 Ba6 14. b3 dxc4 15. Nxc4 Bxc4 16. bxc4 Rab8 17. Bb2 g6 18. g4 Ng7 19. Nc2 Rd7 20. Ne3 Rbd8 21. Be4 Nd4 22. f5 gxf5 23. gxf5 exf5 24. Nxf5 Ndxf5 25. Rxf5 Nxf5 26. Qh5 Ng3+ 27. hxg3 h6 28. Qg4+ Bg5 29. Rf1 Rxd3 30. Qf5 Qg6 31. Qg4 Qe6 32. Bf5 Qc6+ 33. Be4 Rxg3 34. Qe2 Qd7 35. Bf5 Qd2 36. Qe4 Qxb2 37. e6 Qd4 38. exf7+ Kf8 39. Qxd4 Rxd4 40. Kh2 Bf4 0-1

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.14"]
[Round "3"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Popov, Vesselin"]
[Result "1-0"]
[ECO "C80"]
[PlyCount "159"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. Nxe5 Nxe5 9. dxe5 Be6 10. Be3 Bc5 11. Bxc5 Nxc5 12. f4 Nxb3 13. axb3 Qd7 14. Nc3 0-0 15. b4 Rfd8 16. Qd4 Bf5 17. Rf2 c6 18. Rd2 Qb7 19. Ne2 g6 20. c3 Qc7 21. Qc5 Bd7 22. Ra5 Qa7 23. Qxa7 Rxa7 24. Nd4 Re8 25. Kf2 Kg7 26. Rd1 h6 27. Rda1 Rea8 28. g4 Kf8 29. Kf3 Ke7 30. f5 h5 31. h3 hxg4+ 32. hxg4 gxf5 33. gxf5 Kd8 34. Kf4 Kc7 35. Rh1 Kb6 36. Rh6 Rg8 37. e6 fxe6 38. fxe6 Be8 39. Ke5 c5 40. e7+ Rg6 41. Rxg6+ Bxg6 42. bxc5+ Kxc5 43. Kf6 Bh5 44. Ne6+ Kb6 45. b4 Be8 46. Ng7 Bc6 47. e8Q Bxe8 48. Nxe8 Rh7 49. Ke6 Rh3 50. Nf6 Re3+ 51. Kd6 Kb7 52. Nxd5 Rh3 53. Ra1 Rh6+ 54. Kc5 Re6 55. Kd4 Rd6 56. Rf1 Rd7 57. Kc5 Rh7 58. Rf6 Rg7 59. Re6 Rg5 60. Re7+ Kb8 61. Kb6 Rg6+ 62. Ka5 Rc6 63. Nb6 Rxc3 64. Kxa6 Ra3+ 65. Kxb5 Ra5+ 66. Kc6 Rc5+ 67. Kd7 Rb5 68. Kc6 Rc5+ 69. Kd7 Rh5 70. Kd6 Rh6+ 71. Re6 Rh7 72. Nd5 Rh8 73. b5 Kb7 74. Re7+ Kb8 75. Rd7 Rh6+ 76. Kc5 Kc8 77. Rd6 Rh8 78. Kc6 Kb8 79. b6 Rc8+ 80. Nc7 1-0

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.13"]
[Round "2"]
[White "Stanchev, Zachari"]
[Black "Khadshipetrov, Alexander Mateev"]
[Result "0-1"]
[ECO "C83"]
[PlyCount "56"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 0-0 11. Qe2 Nc5 12. Bc2 d4 13. cxd4 Nxd4 14. Nxd4 Qxd4 15. Nf3 Qc4 16. Qxc4 Bxc4 17. Rd1 Rad8 18. Nd4 Ne6 19. Nxe6 Rxd1+ 20. Bxd1 Bxe6 21. Be2 Rd8 22. Be3 c5 23. a4 c4 24. axb5 axb5 25. Ra7 Bf8 26. f4 g5 27. fxg5 Rd5 28. Bf4 Bc5+ 0-1

[Event "BUL-ch03"]
[Site "Sofia"]
[Date "1948.09.12"]
[Round "1"]
[White "Khadshipetrov, Alexander Mateev"]
[Black "Neikirkh, Oleg"]
[Result "1-0"]
[ECO "C73"]
[PlyCount "113"]
[EventDate "1948.09.12"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Qd3 Ne7 8. h4 h5 9. Nc3 Be6 10. Be3 Qb8 11. 0-0-0 Qb4 12. a3 Qb7 13. dxe5 dxe5 14. Na4 Rb8 15. Qc3 Nc8 16. Nxe5 fxe5 17. Qxe5 Kf7 18. Qf4+ Kg8 19. Rd8 Bf7 20. e5 Rh6 21. Qd4 Nb6 22. Rxb8 Qxb8 23. Bxh6 gxh6 24. Nc5 Qc8 25. Rh3 Bg6 26. Rg3 Qf5 27. Qd3 Qxd3 28. Nxd3 Kf7 29. Nf4 Bf5 30. Nxh5 Ke6 31. f4 Nd5 32. c4 Ne7 33. Re3 Bg4 34. Nf6 Nf5 35. Nxg4 h5 36. Rd3 hxg4 37. Rd8 Bh6 38. Rg8 Bxf4+ 39. Kd1 Kxe5 40. Ke2 g3 41. h5 Ke4 42. Ra8 Be5 43. Kf1 Kd3 44. Rxa6 Bd4 45. Rxc6 Bf2 46. Re6 Ne3+ 47. Rxe3+ Bxe3 48. b3 Bd4 49. a4 Bc3 50. h6 Kd4 51. Ke2 Kc5 52. Kf3 Kb4 53. h7 c5 54. Kxg3 Kxb3 55. a5 Kxc4 56. a6 Be5+ 57. Kf3 1-0

