[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "2"]
[White "Arnaudov, Petar"]
[Black "Grkov, Dimitar"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2345"]
[PlyCount "159"]
[EventDate "1983.06.??"]
[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 d5 2. c4 c6 3. Qc2 Nf6 4. g3 g6 5. b3 Bg7 6. Bb2 0-0 7. Bg2 a5 8. 0-0 a4 9. b4 dxc4 10. Qxc4 Be6 11. Qc2 Na6 12. a3 Bb3 13. Qc1 Rc8 14. d3 Qb6 15. Nbd2 Bd5 16. Nc4 Qd8 17. e4 Be6 18. Nd4 Bd7 19. Qd2 Be8 20. Ne2 c5 21. Rfd1 Bc6 22. Na5 Qb6 23. Nxc6 bxc6 24. Bc3 Rfd8 25. h3 Ne8 26. Rab1 Bxc3 27. Nxc3 cxb4 28. axb4 Qd4 29. Nxa4 Nd6 30. Qb2 Nb5 31. e5 Qxb2 32. Rxb2 Rd4 33. Nb6 Rb8 34. Nc4 Nc3 35. Rdd2 Rxb4 36. Bxc6 Rxb2 37. Rxb2 Rxd3 38. e6 fxe6 39. Ne5 Rd6 40. Bf3 Nc5 41. h4 Nd5 42. h5 gxh5 43. Bxh5 Nf6 44. Bf3 Nd3 45. Rb8+ Kg7 46. Nc4 Ra6 47. Ra8 Rxa8 48. Bxa8 Nd5 49. Kf1 Kf6 50. Ke2 Ne5 51. Ne3 Nxe3 52. Kxe3 Nc4+ 53. Kf4 Nd6 54. Kg4 e5 55. Kh5 Kg7 56. g4 h6 57. g5 hxg5 58. Kxg5 e6 59. Bc6 Kf7 60. Ba8 Ke7 61. Bc6 Nf7+ 62. Kg6 Nd8 63. Be4 Nf7 64. Bc6 Nd6 65. Kg5 Nc4 66. Bb7 Nd2 67. f3 Kd6 68. Kf6 Nb3 69. Ba8 Nd4 70. Be4 Ne2 71. Ba8 Nf4 72. Be4 Nd5+ 73. Kf7 Nb6 74. Kf6 Nd7+ 75. Kf7 Nc5 76. Kf6 Na4 77. Bb7 Nc3 78. Be4 Nd5+ 79. Kf7 Nf4 80. Kf6 1/2-1/2

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "4"]
[White "Atanasov, Petko"]
[Black "Grkov, Dimitar"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2400"]
[PlyCount "79"]
[EventDate "1983.06.??"]
[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. Nc3 d6 3. e4 Nbd7 4. Nf3 e5 5. Bg5 Be7 6. h3 c6 7. Qd2 h6 8. Be3 b5 9. a3 a6 10. Be2 Qc7 11. 0-0 g5 12. b4 Rg8 13. a4 Bb7 14. Nh2 h5 15. f3 exd4 16. Bxd4 c5 17. Bf2 cxb4 18. Na2 d5 19. Nxb4 Bd6 20. exd5 Bxh2+ 21. Kh1 Bf4 22. Qd3 Qd6 23. Nc6 Qxd5 24. axb5 Qxd3 25. Bxd3 axb5 26. Rxa8+ Bxa8 27. Re1+ Kf8 28. Ne7 Rh8 29. Bxb5 g4 30. Bd4 Rh6 31. Nf5 Rg6 32. fxg4 hxg4 33. h4 Bd5 34. Ne7 Be6 35. Nxg6+ fxg6 36. Rxe6 Kf7 37. Bc4 Kg7 38. Bb3 Bg3 39. Re7+ Kh6 40. Be6 1-0

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "8"]
[White "Bitman, Alexander R"]
[Black "Grkov, Dimitar"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2370"]
[PlyCount "91"]
[EventDate "1983.06.??"]
[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 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Nb3 Bxc3+ 7. bxc3 Nf6 8. Bd3 d5 9. exd5 Qxd5 10. 0-0 0-0 11. Re1 Rd8 12. Ba3 Qg5 13. Nd4 Nd5 14. Nxc6 bxc6 15. h4 Qxh4 16. c4 Nc3 17. Qf3 Be6 18. Bb4 Na4 19. Qxc6 Bd7 20. Qf3 Qg4 21. Qxg4 Bxg4 22. Bxe7 Rdc8 23. Re5 Nb6 24. c5 Nd7 25. Rg5 f5 26. f3 Kf7 27. Re1 Rxc5 28. fxg4 Re5 29. Rxe5 Nxe5 30. gxf5 Kxe7 31. fxg6 Nxg6 32. Bxg6 hxg6 33. Rxg6 Rc8 34. Rg7+ Kf6 35. Rxa7 Rxc2 36. Kh2 Kg6 37. Kh3 Rc3+ 38. Kh4 Rc1 39. Ra5 Rb1 40. a4 Rc1 41. Ra6+ Kf5 42. g4+ Kf4 43. Rf6+ Ke5 44. Rf5+ Ke6 45. a5 Rc8 46. a6 1-0

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "6"]
[White "Cserna, Laszlo"]
[Black "Grkov, Dimitar"]
[Result "1/2-1/2"]
[ECO "A41"]
[PlyCount "41"]
[EventDate "1983.06.??"]
[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 g6 2. c4 Bg7 3. Nc3 d6 4. g3 Nc6 5. Nf3 Bg4 6. d5 Bxf3 7. exf3 Nd4 8. Bg2 c5 9. dxc6 bxc6 10. 0-0 e5 11. f4 Ne7 12. c5 0-0 13. cxd6 Qxd6 14. Ne4 Qc7 15. fxe5 Bxe5 16. Bd2 Rfd8 17. Bc3 Nef5 18. Qa4 Ne2+ 19. Kh1 Nxc3 20. bxc3 Rd5 21. Rab1 1/2-1/2

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "9"]
[White "Grkov, Dimitar"]
[Black "Donev, Ivo Hristov"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "62"]
[EventDate "1983.06.??"]
[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 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h3 Nf6 9. Nf3 0-0 10. Bd3 c5 11. dxc5 Bxc5 12. Kf1 Nc6 13. Rc1 Bb6 14. Nb5 Ne4 15. Kg2 Qf6 16. Qe2 Rad8 17. Rhd1 h6 18. Bb1 Qe7 19. Nbd4 f5 20. Nxc6 bxc6 21. Ne5 fxg4 22. Bxe4 gxh3+ 23. Kh2 dxe4 24. Nxc6 Qh4 25. Bg3 Rxd1 26. Bxh4 Rxc1 27. Nd4 Bc7+ 28. Bg3 Bxg3+ 29. Kxg3 Rg1+ 30. Kh2 Rg2+ 31. Kh1 Rfxf2 0-1

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "3"]
[White "Grkov, Dimitar"]
[Black "Gunev, Zlatan"]
[Result "1/2-1/2"]
[ECO "A85"]
[PlyCount "78"]
[EventDate "1983.06.??"]
[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 d5 4. Nf3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Rc1 c6 8. Qc2 Ne4 9. Bxe7 Qxe7 10. Bd3 f5 11. 0-0 Rf6 12. Ne1 Rh6 13. Bxe4 fxe4 14. f3 e5 15. fxe4 exd4 16. exd4 dxc4 17. b3 Nb6 18. bxc4 Nxc4 19. Qe2 Nb6 20. Nf3 Bg4 21. h3 Bxf3 22. Rxf3 Rf8 23. Rxf8+ Qxf8 24. Rf1 Rf6 25. Rxf6 Qxf6 26. Qd3 Qf4 27. Ne2 Qf7 28. Qa3 Nc8 29. Qa5 b6 30. Qe5 Qe7 31. Qf4 Qf7 32. Qg4 Nd6 33. Ng3 Qg6 34. Qf3 Qf7 35. Qg4 Qg6 36. Qf4 Qf6 37. Qe3 Qe6 38. Qf4 Qf6 39. Qe3 Qe6 1/2-1/2

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "10"]
[White "Grkov, Dimitar"]
[Black "Kirov, Nino"]
[Result "1/2-1/2"]
[ECO "E18"]
[BlackElo "2425"]
[PlyCount "22"]
[EventDate "1983.06.??"]
[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. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Kxg2 d5 11. cxd5 exd5 1/2-1/2

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "1"]
[White "Grkov, Dimitar"]
[Black "Kovacevic, Slobodan"]
[Result "0-1"]
[ECO "A65"]
[PlyCount "76"]
[EventDate "1983.06.??"]
[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 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 0-0 10. Qd2 Re8 11. Nge2 Kh7 12. Ng3 a6 13. a4 Qa5 14. Ra3 Nbd7 15. Be2 Ne5 16. 0-0 Bd7 17. Rb1 Rec8 18. Qe1 Be8 19. Qf2 Qc7 20. b4 cxb4 21. Rxb4 Nfd7 22. f4 Ng4 23. Bxg4 Bxc3 24. Rb1 b5 25. Ne2 Bg7 26. Nd4 h5 27. Qh4 Qc5 28. Rd3 Qc4 29. Rdd1 Kg8 30. Bxd7 Bxd7 31. axb5 axb5 32. Qf2 Ra2 33. Rd2 Rca8 34. h3 Rxd2 35. Qxd2 Ra2 36. Qb4 Qd3 37. Qb3 Qxe4 38. Nf3 Rc2 0-1

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "12"]
[White "Grkov, Dimitar"]
[Black "Lalev, Dimitar"]
[Result "1/2-1/2"]
[ECO "A90"]
[BlackElo "2385"]
[PlyCount "21"]
[EventDate "1983.06.??"]
[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 f5 2. c4 e6 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 0-0 7. Nc3 d6 8. Nh3 a5 9. 0-0 Na6 10. Nf4 Rb8 11. Rac1 1/2-1/2

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "5"]
[White "Grkov, Dimitar"]
[Black "Pantaleev, Dimitar Dimitrov"]
[Result "1-0"]
[ECO "D48"]
[BlackElo "2355"]
[PlyCount "95"]
[EventDate "1983.06.??"]
[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. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 e5 11. b3 Bd6 12. 0-0 0-0 13. a4 b4 14. Nb1 a5 15. Nbd2 Nb6 16. Bb2 Qe7 17. Re1 Nh5 18. g3 Bg4 19. Qc2 g6 20. Nh4 Bc8 21. Ng2 Nf6 22. Ne3 Nfd7 23. Bb5 Rb8 24. Rac1 Bb7 25. Ndc4 Ra8 26. Bc6 Rfb8 27. Rf1 Nxc4 28. Nxc4 Bxc6 29. dxc6 Nf6 30. f4 Bc7 31. Bxe5 Bxe5 32. Nxe5 Rd8 33. Rfd1 Rxd1+ 34. Rxd1 Rc8 35. Kf2 Qe6 36. Kf3 Qh3 37. Qc4 Qh5+ 38. Ke3 Qxd1 39. Qxf7+ Kh8 40. Qxf6+ Kg8 41. Qe6+ Kg7 42. Qd7+ Qxd7 43. cxd7 Rd8 44. Kd3 Kf6 45. Kc4 Ke6 46. Kxc5 Ra8 47. Kb6 Kd6 48. d8Q+ 1-0

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "7"]
[White "Grkov, Dimitar"]
[Black "Peev, Peicho Chonev"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2410"]
[PlyCount "88"]
[EventDate "1983.06.??"]
[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. g3 g6 3. Bg2 Bg7 4. e4 d6 5. Ne2 0-0 6. Nbc3 Nbd7 7. h3 c5 8. Be3 cxd4 9. Nxd4 a6 10. a4 Nc5 11. 0-0 Bd7 12. a5 e5 13. Nb3 Nxb3 14. cxb3 Bc6 15. Qd3 Qe7 16. Rfd1 Rfd8 17. Bb6 Rd7 18. Qc4 Qe6 19. Rd3 Bf8 20. Rad1 Ne8 21. R3d2 Be7 22. Bf1 Bg5 23. Qxe6 fxe6 24. Bc4 Kf7 25. f4 exf4 26. gxf4 Bxf4 27. Rf1 g5 28. Ne2 Ke7 29. Nxf4 gxf4 30. Rxf4 Nf6 31. Rg2 e5 32. Rh4 Rf8 33. Bd3 Ke8 34. Be3 Rg8 35. Rxg8+ Nxg8 36. Kf2 Rg7 37. Be2 Nf6 38. Bf3 Ke7 39. Bh6 Rg8 40. Be3 Be8 41. Be2 h5 42. b4 Bc6 43. Bxh5 Nxe4+ 44. Kf1 Rh8 0-1

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "11"]
[White "Ilievski, Dimitar"]
[Black "Grkov, Dimitar"]
[Result "1/2-1/2"]
[ECO "C68"]
[PlyCount "19"]
[EventDate "1983.06.??"]
[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. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Ne7 8. Nc3 Bd7 9. Be3 0-0-0 10. 0-0-0 1/2-1/2

[Event "Kamen Piskov Memorial-03"]
[Site "Ruse"]
[Date "1983.06.??"]
[Round "13"]
[White "Szilagyi, Peter"]
[Black "Grkov, Dimitar"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2405"]
[PlyCount "51"]
[EventDate "1983.06.??"]
[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. c4 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 g6 6. Nc3 Bg7 7. Re1 d5 8. d4 0-0 9. cxd5 cxd4 10. Nxd4 Nxd5 11. Ndb5 Nxc3 12. Qxd8 Rxd8 13. Bxb7 Nxb5 14. Bxa8 Na6 15. Be4 Nc5 16. Bc2 Na3 17. Rd1 Rf8 18. Bb3 Rc8 19. Rf1 a5 20. Be3 Bxb2 21. Rad1 Bc3 22. Rd5 e6 23. Rd6 a4 24. Bd1 b5 25. Bxc5 Rxc5 26. e3 1/2-1/2

