[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2021.09.17"]
[Round "5"]
[White "Atanasov, Ivaylo"]
[Black "Slavov, Dimitar"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1494"]
[BlackElo "2202"]
[PlyCount "26"]
[EventDate "2021.09.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Nc3 c6 5. Bg5 Be7 6. Bxe7 Qxe7 7. e3 Nf6 8. cxd5 exd5 9. Bd3 Bxd3 10. Qxd3 Nbd7 11. 0-0 0-0 12. e4 dxe4 13. Rfe1 exd3 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2020.09.18"]
[Round "5"]
[White "Atanasov, Ivaylo"]
[Black "Smolin, Sergey"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1484"]
[BlackElo "2123"]
[PlyCount "48"]
[EventDate "2020.09.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. Nf3 a6 4. Bc4 d6 5. d4 e6 6. Bg5 Ne7 7. e5 d5 8. Bb3 c5 9. dxc5 Nbc6 10. Qe2 h6 11. Bf6 Kf8 12. Bxg7+ Kxg7 13. 0-0-0 Qc7 14. Na4 Bd7 15. Nb6 Raf8 16. Ba4 Nb8 17. Nxd7 Nxd7 18. b4 Nc6 19. Bxc6 Qxc6 20. a3 b6 21. cxb6 Nxb6 22. Kb2 Rc8 23. Nd4 Qc3+ 24. Kc1 Nc4 0-1

[Event "Primorsko op-A"]
[Site "Primorsko"]
[Date "2019.09.21"]
[Round "7"]
[White "Atanasov, Ivaylo"]
[Black "Yordanov, Kristian"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1523"]
[BlackElo "1814"]
[PlyCount "154"]
[EventDate "2019.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nf6 3. e5 Nd5 4. c4 Nb6 5. Nf3 d5 6. c5 N6d7 7. Bb5 c6 8. Bd3 Be7 9. Qc2 h6 10. 0-0 b6 11. b4 a5 12. Bd2 axb4 13. Bxb4 bxc5 14. dxc5 Na6 15. Bxa6 Bxa6 16. Re1 Qb8 17. a3 0-0 18. Nbd2 Bb5 19. a4 Bd3 20. Qc3 Bc2 21. a5 Bg6 22. Nb3 Qb7 23. Nbd4 Rfb8 24. Ra4 Ra6 25. Rc1 Qc7 26. Qe3 Be4 27. Nd2 Qxe5 28. f4 Qc7 29. Nxe4 dxe4 30. Qxe4 Nf6 31. Qe3 Nd5 32. Qd2 Qxf4 33. Qxf4 Nxf4 34. Ba3 e5 35. g3 exd4 36. gxf4 Rb3 37. Bb4 Kf8 38. Bd2 Bf6 39. Kf2 Rb2 40. Ke2 Ke7 41. f5 Rxd2+ 42. Kxd2 Bg5+ 43. Kd1 Bxc1 44. Kxc1 Kf6 45. Rxd4 Rxa5 46. Rd6+ Kxf5 47. Rxc6 Ra7 48. Kc2 Ke5 49. Kd3 Kd5 50. Rc8 Ra3+ 51. Ke2 Ra2+ 52. Kf3 Rxh2 53. Rc7 g5 54. Rxf7 Kxc5 55. Kg3 Rh4 56. Rh7 Kd5 57. Ra7 Ke5 58. Ra5+ Kf6 59. Ra6+ Kf5 60. Ra5+ Kg6 61. Ra6+ Kh5 62. Ra5 Rc4 63. Ra3 Rc6 64. Rd3 Kg6 65. Ra3 h5 66. Rd3 h4+ 67. Kg4 Rc4+ 68. Kh3 Kh5 69. Kh2 Kg4 70. Rd2 h3 71. Ra2 Kh4 72. Ra8 Rc2+ 73. Kh1 g4 74. Ra3 Rf2 75. Rb3 Rf3 76. Rb8 Rf1+ 77. Kh2 g3# 0-1

[Event "Primorsko op-B"]
[Site "Primorsko"]
[Date "2019.09.20"]
[Round "5"]
[White "Atanasov, Ivaylo"]
[Black "Kucharska, Helena"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1523"]
[BlackElo "1599"]
[PlyCount "50"]
[EventDate "2019.09.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Nc3 Ne7 6. Be2 Nbc6 7. 0-0 Be6 8. Ng5 Qd7 9. Nxe6 fxe6 10. Bg4 0-0 11. Re1 Nf5 12. Bxf5 exf5 13. Bg5 Rae8 14. Qd2 h6 15. Bf4 Bxf4 16. Qxf4 g5 17. Qd2 f4 18. Na4 Qg4 19. f3 Qf5 20. Nc5 g4 21. fxg4 Qxg4 22. Qf2 b6 23. Nd3 f3 24. g3 Qxd4 25. c3 Qxd3 0-1

[Event "Primorsko op-A"]
[Site "Primorsko"]
[Date "2019.09.20"]
[Round "6"]
[White "Shoshin, Kirill"]
[Black "Atanasov, Ivaylo"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2083"]
[BlackElo "1523"]
[PlyCount "65"]
[EventDate "2019.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nf6 6. Nf3 Be7 7. Bd3 0-0 8. 0-0 Nc6 9. Be3 Nb4 10. Bb1 b6 11. a3 Na6 12. Qd3 g6 13. Bc2 c5 14. Bh6 Re8 15. Ba4 Nc7 16. Bxe8 Nfxe8 17. Rfd1 Ba6 18. Qc2 c4 19. Ne5 f6 20. Nc6 Qd7 21. Nxe7+ Qxe7 22. Bf4 e5 23. dxe5 fxe5 24. Be3 Nd6 25. f3 Rc8 26. Nd5 Nxd5 27. Rxd5 Bb7 28. Rd2 Nb5 29. Rad1 Rc7 30. a4 c3 31. Rd8+ Kg7 32. axb5 cxb2 33. Qxc7 1-0

[Event "Primorsko op-A"]
[Site "Primorsko"]
[Date "2019.09.19"]
[Round "5"]
[White "Atanasov, Ivaylo"]
[Black "Kovachev, Radoslav"]
[Result "1-0"]
[ECO "D40"]
[WhiteElo "1523"]
[BlackElo "1447"]
[PlyCount "61"]
[EventDate "2019.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. e3 Be7 5. Nc3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. dxc5 dxc4 9. Bxc4 Bxc5 10. Qe2 h6 11. Rd1 Qc7 12. Bd3 b5 13. Ne4 Nxe4 14. Bxe4 f5 15. Bc2 Bb7 16. Bd2 Ne5 17. Nxe5 Qxe5 18. Bc3 Qc7 19. b4 Bd6 20. Bb3 Rae8 21. Rac1 Bxh2+ 22. Kh1 Qb8 23. Rd7 Be5 24. Bxe5 Bxg2+ 25. Kxg2 Qxe5 26. Rcc7 Rf6 27. Rxg7+ Kf8 28. Rh7 Rg6+ 29. Kh3 Rg4 30. Qc2 Qa1 31. Qxf5+ 1-0

[Event "Primorsko op-A"]
[Site "Primorsko"]
[Date "2019.09.18"]
[Round "4"]
[White "Ivanov, Ljubomir"]
[Black "Atanasov, Ivaylo"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "1887"]
[BlackElo "1523"]
[PlyCount "97"]
[EventDate "2019.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Bg4 8. Be2 e6 9. h3 Bh5 10. g4 Bg6 11. Ne5 Qc7 12. h4 h6 13. Nxg6 fxg6 14. Qc2 0-0-0 15. Qxg6 e5 16. Qf5+ Kb8 17. dxe5 Nd5 18. Bd2 Bc5 19. f4 Rhf8 20. Qe4 Qb6 21. 0-0-0 Ne3 22. b4 Nxd1 23. Rxd1 Bf2 24. h5 a5 25. e6 Rfe8 26. f5 Bh4 27. Be3 Rxd1+ 28. Kxd1 Qd8+ 29. Kc2 axb4 30. Bf4+ Ka7 31. Qxb4 Qd5 32. Be3+ Kb8 33. Qa4 Bg3 34. Qa7+ Kc8 35. Bd3 Rd8 36. Bd4 Qg2+ 37. Kb3 Bb8 38. Qa4 Qxg4 39. Qc4 Rd5 40. Bb6 Rb5+ 41. Kc2 Qxc4 42. Bxc4 Rxb6 43. a4 c5 44. Bb5 Kd8 45. Kd3 Ke7 46. Ke4 Rd6 47. a5 Rd2 48. a6 bxa6 49. Bxa6 0-1

[Event "Primorsko op-B"]
[Site "Primorsko"]
[Date "2019.09.18"]
[Round "3"]
[White "Kovachev, Radoslav"]
[Black "Atanasov, Ivaylo"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "1447"]
[BlackElo "1523"]
[PlyCount "90"]
[EventDate "2019.09.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bb4 3. g3 d6 4. Bg2 Nc6 5. d3 Be6 6. Nge2 Qd7 7. Bd2 0-0-0 8. Nd5 Bc5 9. b4 Bb6 10. Nxb6+ axb6 11. c4 Na7 12. a4 c6 13. Qc2 Kb8 14. Be3 Nc8 15. 0-0 d5 16. Rfd1 d4 17. Bd2 Nge7 18. a5 h5 19. h4 Bg4 20. f3 Bh3 21. c5 b5 22. a6 Bxg2 23. Kxg2 Ng6 24. Rh1 Nce7 25. Qa2 Rhf8 26. Qa5 Nc8 27. axb7 Qxb7 28. f4 f6 29. f5 Nh8 30. Qa2 Rd7 31. Nc1 Ne7 32. Nb3 Kc7 33. Na5 Qb8 34. Qe6 Nf7 35. Ra3 Nd8 36. Qa2 Kc8 37. Nxc6 Ndxc6 38. Ra8 Ra7 39. Rxb8+ Kxb8 40. Qb2 Kc7 41. Ra1 Rfa8 42. Rxa7+ Rxa7 43. Kf3 Nd8 44. g4 hxg4+ 45. Kxg4 Kc6 1-0

[Event "Primorsko op-B"]
[Site "Primorsko"]
[Date "2019.09.17"]
[Round "2"]
[White "Atanasov, Ivaylo"]
[Black "Bratimirova, Dimitrinka"]
[Result "0-1"]
[ECO "D93"]
[WhiteElo "1523"]
[BlackElo "1839"]
[PlyCount "68"]
[EventDate "2019.09.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg7 6. Nf3 Nbd7 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 Nb6 10. Bb3 Nbd5 11. Be5 e6 12. Nd2 Nb6 13. Qf3 Re8 14. Nde4 Nxe4 15. Nxe4 f5 16. Nd6 Bxe5 17. dxe5 Re7 18. Rad1 Qf8 19. e4 Kg7 20. Rd3 Nd7 21. Rfd1 Nxe5 22. Qg3 Nxd3 23. Rxd3 f4 24. Qg4 e5 25. Qd1 b6 26. Qc2 Ba6 27. Rd1 c5 28. Qc3 Rd8 29. Rd5 Kf6 30. g3 g5 31. h4 h6 32. hxg5+ hxg5 33. gxf4 gxf4 34. Qh3 Qg7+ 0-1

[Event "Primorsko op-A"]
[Site "Primorsko"]
[Date "2019.09.17"]
[Round "3"]
[White "Atanasov, Ivaylo"]
[Black "Dragiev, Drago"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1523"]
[BlackElo "1861"]
[PlyCount "40"]
[EventDate "2019.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5 d6 7. Ne3 Be7 8. Ned5 0-0 9. Nxf6+ Bxf6 10. Nd5 Be6 11. Nxf6+ Qxf6 12. Qxd6 Rfd8 13. Qc5 Rac8 14. Bd3 Rxd3 15. cxd3 Nd4 16. Qxa7 Nc2+ 17. Ke2 Nxa1 18. Qxb7 Rc2+ 19. Bd2 Rxd2+ 20. Kxd2 Qxf2+ 0-1

[Event "Primorsko op-A"]
[Site "Primorsko"]
[Date "2019.09.16"]
[Round "2"]
[White "Nikolov, Jordan"]
[Black "Atanasov, Ivaylo"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1948"]
[BlackElo "1523"]
[PlyCount "41"]
[EventDate "2019.09.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Bb4+ 5. Bd2 Qb6 6. Nf3 Nf6 7. Bd3 Nc6 8. Nc3 Nxd4 9. 0-0 Nxf3+ 10. Qxf3 Qa5 11. a3 Be7 12. b4 Qh5 13. Qg3 Qg4 14. Qe3 b6 15. f4 Bb7 16. Rf3 Nh5 17. Rh3 Qg6 18. Qe2 Nxf4 19. Bxf4 Qf6 20. Bd2 d5 21. e5 1-0

[Event "Primorsko op-B"]
[Site "Primorsko"]
[Date "2019.09.16"]
[Round "1"]
[White "Todorov, Kaloyan"]
[Black "Atanasov, Ivaylo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1952"]
[BlackElo "1523"]
[PlyCount "27"]
[EventDate "2019.09.16"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 f5 5. exf5 Bxf5 6. d4 e4 7. Ng1 d5 8. Bb5 Qd6 9. Ne2 0-0-0 10. Ng3 Bd7 11. Nd2 Nf6 12. b4 a6 13. Be2 Bg4 14. Bxg4+ 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2018.09.24"]
[Round "9"]
[White "Atanasov, Ivaylo"]
[Black "Grabcheva, Natalia"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1588"]
[BlackElo "1649"]
[PlyCount "59"]
[EventDate "2018.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Bf4 Bb7 4. Nd2 c5 5. Ngf3 Nf6 6. Bd3 d5 7. Bb5+ Bc6 8. Qe2 dxe4 9. Bxb8 exf3 10. Bxc6+ Nd7 11. Nxf3 Rxb8 12. Ne5 Qc7 13. Nxd7 Qxc6 14. Nxb8 Qxg2 15. 0-0-0 Qd5 16. Qb5+ Ke7 17. Kb1 Qf3 18. dxc5 g6 19. cxb6 axb6 20. Qg5+ f6 21. Qb5 f5 22. Nc6+ Kf6 23. Qe5+ Kg5 24. Nd4 Qb7 25. Qxh8 Bc5 26. Nxe6+ Kg4 27. Rhg1+ Kf3 28. Nxc5 bxc5 29. Rg3+ Ke2 30. Qd8 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2018.09.23"]
[Round "8"]
[White "Nenchev, Georgi"]
[Black "Atanasov, Ivaylo"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1442"]
[BlackElo "1588"]
[PlyCount "61"]
[EventDate "2018.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bg4 7. Nxc6 bxc6 8. Be2 Bxe2 9. Qxe2 h6 10. 0-0 e6 11. Rd1 Qc7 12. Be3 Be7 13. Rd2 0-0 14. Rad1 Nd7 15. c5 d5 16. exd5 cxd5 17. Nb5 Qa5 18. Qg4 Qxb5 19. Bxh6 Bf6 20. a4 Qxc5 21. Be3 Qc6 22. b4 Ne5 23. Qh3 Nc4 24. b5 Qd6 25. Re2 Qb4 26. g4 Qxa4 27. Rc1 Bb2 28. g5 Bxc1 29. g6 fxg6 30. Qxe6+ Rf7 31. Qxd5 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2018.09.22"]
[Round "7"]
[White "Vasileva, Cveta"]
[Black "Atanasov, Ivaylo"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "1594"]
[BlackElo "1588"]
[PlyCount "108"]
[EventDate "2018.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Nbd7 5. e3 Be7 6. Nf3 h6 7. Bh4 0-0 8. Qc2 c6 9. a3 Nh5 10. Bxe7 Qxe7 11. Rd1 f5 12. Be2 Nhf6 13. 0-0 Ne4 14. cxd5 exd5 15. Bd3 Ng5 16. Nxg5 Qxg5 17. f4 Qh5 18. Ne2 Nf6 19. Ng3 Qe8 20. Rfe1 Ne4 21. Nf1 Be6 22. Nd2 Qe7 23. Nf3 Bf7 24. Be2 Bh5 25. Ne5 Bxe2 26. Rxe2 Kh7 27. Rd3 g5 28. Rb3 Rg8 29. g3 Rg7 30. Rg2 Rag8 31. Rd3 gxf4 32. exf4 h5 33. Qe2 Qe8 34. Re3 Kh6 35. b4 Qd8 36. Kf1 Qb6 37. Qd1 Nd6 38. Nd3 Ne4 39. Nc1 Rf8 40. h3 Qd8 41. Kg1 Qf6 42. Kh2 Rfg8 43. Qe2 Qf7 44. a4 Qf6 45. b5 Nxg3 46. Re6 Nxe2 47. Rxf6+ Kh7 48. Rxe2 cxb5 49. axb5 a6 50. Nd3 Rg6 51. Rf7+ Kh8 52. Ne5 R6g7 53. Rxg7 Rxg7 54. bxa6 bxa6 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2018.09.21"]
[Round "6"]
[White "Atanasov, Ivaylo"]
[Black "Kostlan, Jan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1588"]
[BlackElo "1901"]
[PlyCount "74"]
[EventDate "2018.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. f4 Bg7 4. Nc3 c5 5. Be3 Nc6 6. dxc5 Bxc3+ 7. bxc3 Qa5 8. Bd4 e5 9. fxe5 dxe5 10. Bxe5 Nxe5 11. Qd4 f6 12. a4 Be6 13. 0-0-0 Rd8 14. Bb5+ Ke7 15. Qxd8+ Qxd8 16. Rxd8 Kxd8 17. Nf3 Nxf3 18. gxf3 a6 19. Rd1+ Ke7 20. Be2 Nh6 21. Rd6 Rc8 22. Rb6 Rc7 23. c6 bxc6 24. Bxa6 Nf7 25. a5 Nd6 26. Kd2 Bc4 27. Ke3 Ra7 28. Bxc4 Nxc4+ 29. Kd4 Nxb6 30. axb6 Ra5 31. c4 Kd6 32. f4 c5+ 33. Kd3 Ra3+ 34. Kd2 Kc6 35. e5 fxe5 36. fxe5 Kxb6 37. e6 Kc6 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2018.09.20"]
[Round "5"]
[White "Stoyanov, Yordan"]
[Black "Atanasov, Ivaylo"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1457"]
[BlackElo "1588"]
[PlyCount "80"]
[EventDate "2018.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 d6 4. dxe5 Bg4 5. exd6 Bxd6 6. Nbd2 Nf6 7. Bd3 0-0 8. 0-0 Qe7 9. Re1 Rad8 10. h3 Bh5 11. Be2 Nxe4 12. Kf1 Bc5 13. Bd3 f5 14. Nxe4 fxe4 15. Rxe4 Qxe4 16. Bg5 Bxf3 17. gxf3 Qxf3 18. Qxf3 Rxf3 19. Bxd8 Rxf2+ 20. Ke1 Nxd8 21. Rd1 Rh2 22. Bc4+ Kf8 23. Rxd8+ Ke7 24. Rd5 Bd6 25. Bd3 Rxh3 26. a4 Rh2 27. b3 Bf4 28. Kf1 g5 29. Rd4 h5 30. Re4+ Kf6 31. Re8 b6 32. Rf8+ Ke7 33. Rh8 g4 34. Rh7+ Kf6 35. Kg1 Kg5 36. Be4 Kh4 37. Bg6 Kg5 38. Be4 g3 39. Bf3 Be5 40. Kf1 Rf2+ 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2018.09.18"]
[Round "3"]
[White "Atanasov, Ivaylo"]
[Black "Nikolov, Jordan"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1588"]
[BlackElo "2005"]
[PlyCount "72"]
[EventDate "2018.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Bd3 d5 8. 0-0 Bb7 9. Nbd2 Nbd7 10. Rc1 c5 11. Nb3 Rc8 12. dxc5 bxc5 13. cxd5 exd5 14. Bf5 c4 15. Nbd4 g6 16. Bb1 Qb6 17. b3 Ba3 18. Rc2 c3 19. Ne2 Ne4 20. Nfd4 Qa5 21. f3 Nd2 22. Re1 Nxb1 23. Qxb1 Rfe8 24. Bf2 Ba6 25. Rd1 Ne5 26. Nc1 Rc7 27. f4 Ng4 28. Re1 Bc5 29. h3 Nxf2 30. Kxf2 Bxd4 31. exd4 Rxe1 32. Kxe1 Re7+ 33. Kf2 Qb4 34. a3 Qxd4+ 35. Kf3 Re3+ 36. Kg4 Bc8+ 0-1

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2018.09.17"]
[Round "2"]
[White "Kanov, Nikola"]
[Black "Atanasov, Ivaylo"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "1929"]
[BlackElo "1588"]
[PlyCount "49"]
[EventDate "2018.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 Nbd7 10. g4 Ne5 11. g5 Nh5 12. Rg1 g6 13. h4 Qc7 14. f4 Nc4 15. Bxc4 Qxc4 16. Kb1 Bd7 17. b3 Qb4 18. Nd5 Qxd2 19. Nxe7+ Kh8 20. Bxd2 Rfe8 21. Bc3 e5 22. fxe5 dxe5 23. Nf3 Rxe7 24. Nxe5 Rxe5 25. Bxe5+ 1-0

[Event "Primorsko op"]
[Site "Primorsko"]
[Date "2018.09.16"]
[Round "1"]
[White "Atanasov, Ivaylo"]
[Black "Marholev, Dimitar"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "1588"]
[BlackElo "2144"]
[PlyCount "48"]
[EventDate "2018.09.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3 a6 5. Ba4 g6 6. d4 exd4 7. cxd4 b5 8. Bb3 Bg7 9. a4 Bb7 10. axb5 axb5 11. Rxa8 Qxa8 12. Nc3 b4 13. Nb5 Qa5 14. Qd3 0-0 15. 0-0 Ba6 16. Bc4 Rb8 17. Nd6 cxd6 18. Bxa6 d5 19. Bf4 Rb6 20. exd5 Nxd5 21. Qe4 Nxf4 22. Qe8+ Bf8 23. Bc4 d5 24. Ng5 Qa7 0-1

[Event "Albena Masters op"]
[Site "Albena"]
[Date "2013.06.03"]
[Round "3"]
[White "Atanasov, Ivaylo"]
[Black "Parvanov, Mitko"]
[Result "0-1"]
[ECO "D30"]
[BlackElo "1922"]
[PlyCount "54"]
[EventDate "2013.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 exd5 7. Bd3 Be7 8. 0-0 0-0 9. Nbd2 Re8 10. Qc2 h6 11. Bh4 Ne4 12. Bxe7 Qxe7 13. Nb3 Ng5 14. Nxg5 Qxg5 15. Bf5 Nf6 16. Bxc8 Raxc8 17. f4 Qg4 18. Rf3 Ne4 19. Nc5 Rc7 20. Nd3 Rce7 21. Ne5 Qc8 22. f5 Ng5 23. Rg3 f6 24. h4 Ne4 25. Ng6 Nxg3 26. Nxe7+ Rxe7 27. Qf2 Ne4 0-1

[Event "Albena Masters op"]
[Site "Albena"]
[Date "2013.06.02"]
[Round "2"]
[White "Mintenko, Heorhiy"]
[Black "Atanasov, Ivaylo"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2021"]
[PlyCount "53"]
[EventDate "2013.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 d5 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. c4 dxc4 7. Qa4 Qa5 8. Qxc4 Qb4 9. Qxb4 Nxb4 10. Na3 cxd4 11. Nxd4 Be7 12. Nab5 0-0 13. a3 Nbd5 14. e4 Nb6 15. Bf4 Ne8 16. Rac1 a6 17. Nc7 Ra7 18. Rfd1 Bd7 19. e5 Na4 20. b4 b5 21. Nb3 Bc8 22. Nxe8 Rxe8 23. Be3 Rd7 24. Rxd7 Bxd7 25. Rc7 Rd8 26. Bb7 Nb6 27. Bxb6 1-0

[Event "Albena Masters op"]
[Site "Albena"]
[Date "2013.06.01"]
[Round "1"]
[White "Atanasov, Ivaylo"]
[Black "Marholev, Dimitar"]
[Result "0-1"]
[ECO "C60"]
[BlackElo "2329"]
[PlyCount "76"]
[EventDate "2013.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. d3 a6 6. Ba4 d6 7. h3 Nf6 8. Bg5 h6 9. Be3 b5 10. Bb3 Na5 11. Nc3 Nxb3 12. axb3 Bb7 13. Qd2 d5 14. exd5 Nxd5 15. Bc5 Nxc3 16. bxc3 Bxf3 17. gxf3 Qg5+ 18. Qxg5 hxg5 19. Kg2 Kd7 20. Rfd1 Kc6 21. d4 Rh4 22. b4 e4 23. fxe4 Rxe4 24. Re1 Rf4 25. Re7 Bf8 26. Re5 f6 27. Re6+ Bd6 28. f3 Kd5 29. Bxd6 cxd6 30. Re7 f5 31. Kg3 Rh4 32. Rb7 Rah8 33. Rxa6 Rxh3+ 34. Kf2 g4 35. fxg4 Rxc3 36. Rxb5+ Ke4 37. Rxd6 Rxc2+ 38. Kg3 f4# 0-1

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.28"]
[Round "11.2"]
[White "Rutkauskas, Gediminas"]
[Black "Atanasov, Ivaylo"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "72"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Lithuania (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "LTU"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nf6 7. Bg5 Nxe4 8. Nxe4 Qe5 9. Qd3 f5 10. 0-0-0 fxe4 11. Qe3 Bc5 12. f4 Qd5 13. c4 Qc6 14. Qc3 Bxd4 15. Qxd4 0-0 16. g3 b5 17. c5 d5 18. Be7 Rf7 19. Bd6 Nd7 20. Bh3 Nb6 21. Be5 Nc4 22. Rdf1 Bd7 23. Bg4 Rc8 24. b4 Nxa3 25. h3 g6 26. Be2 a5 27. Kb2 axb4 28. Qxb4 Nc4+ 29. Bxc4 bxc4 30. Bd6 Be8 31. Qc3 Rb7+ 32. Kc1 Qa4 33. Kd2 Qa2+ 34. Qc2 Rb2 35. Rc1 e3+ 36. Kd1 Ba4 0-1

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.26"]
[Round "10.2"]
[White "Atanasov, Ivaylo"]
[Black "Djukanovic, Marko"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2205"]
[PlyCount "56"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Yugoslavia (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "YUG"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6 5. a4 Nf6 6. f3 a5 7. Qd2 h5 8. h4 Na6 9. Nh3 Bxh3 10. Rxh3 Nc7 11. Be2 Qd7 12. Nd1 e5 13. dxe5 dxe5 14. Qc3 0-0 15. Bb6 Ne6 16. Bxa5 Nd4 17. Bb4 c5 18. Ba3 Qxa4 19. Bd3 c4 20. Bxf8 Qxa1 21. Bxg7 cxd3 22. Qxd3 Kxg7 23. c3 Ne6 24. Rh2 Rd8 25. Qc2 Nf4 26. g3 Qa7 27. Kf1 Qa6+ 28. c4 Ne6 0-1

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.25"]
[Round "9.2"]
[White "Zsiltzova Lisenko, Lubov"]
[Black "Atanasov, Ivaylo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2200"]
[PlyCount "85"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Ukraine (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "BUL"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3 Be7 6. Be2 0-0 7. 0-0 b6 8. Nc3 dxc4 9. Bxc4 Bg4 10. Qd3 Nc6 11. Be3 Bxf3 12. gxf3 Nb4 13. Qf5 g6 14. Qh3 Nc2 15. Rad1 Nxe3 16. fxe3 c5 17. d5 Bd6 18. Kh1 Re8 19. e4 Nh5 20. Rg1 Nf4 21. Qg4 a6 22. a4 Qf6 23. Rd2 Re5 24. Ne2 Rh5 25. Nxf4 Bxf4 26. Qxh5 Bxd2 27. e5 Qf4 28. Qg4 Qxe5 29. Rd1 Rd8 30. Qe4 Qg5 31. d6 Qf4 32. Qxf4 Bxf4 33. d7 a5 34. Bb5 Kg7 35. Re1 Kf6 36. Re8 Bc7 37. Kg2 h5 38. Kf2 Kf5 39. Ke3 g5 40. h3 g4 41. hxg4+ hxg4 42. fxg4+ Kxg4 43. Ke4 1-0

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.23"]
[Round "8.2"]
[White "Atanasov, Ivaylo"]
[Black "Pirosca, Alexandru"]
[Result "1/2-1/2"]
[ECO "D77"]
[PlyCount "64"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Romania (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ROU"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 dxc4 7. Nbd2 Nfd7 8. Nxc4 c5 9. Be3 cxd4 10. Bxd4 Nc6 11. Bxg7 Kxg7 12. Nd4 Nxd4 13. Qxd4+ Nf6 14. Rfd1 Qxd4 15. Rxd4 Rb8 16. Ne5 Be6 17. b3 Rfc8 18. Rad1 Rc5 19. f4 Rc7 20. R1d2 Rbc8 21. h3 h5 22. Kf2 Ne8 23. Nf3 f6 24. Rb4 b6 25. Nd4 Bd7 26. Bd5 f5 27. Ne6+ Bxe6 28. Bxe6 Rc2 29. Rxc2 Rxc2 30. Ra4 Rc7 31. Bc4 Nd6 32. Bd3 Kf6 1/2-1/2

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.22"]
[Round "7.2"]
[White "Atanasov, Ivaylo"]
[Black "Holestak, Jan"]
[Result "0-1"]
[ECO "B52"]
[PlyCount "108"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Czechoslovakia (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "CSR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Qxd4 Nc6 7. Qd3 g6 8. 0-0 Bg7 9. Re1 Nf6 10. c4 0-0 11. Nc3 Rfd8 12. b3 Rac8 13. Bb2 a6 14. Rac1 Nh5 15. Qd2 Qg4 16. h3 Qf4 17. Qe2 Ne5 18. Nxe5 Qxe5 19. Na4 Qg5 20. Bxg7 Kxg7 21. Nb6 Rc5 22. Rcd1 Re5 23. g3 Nf6 24. h4 Qh6 25. Qf3 g5 26. hxg5 Rxg5 27. e5 Ng4 28. exd6 Qh2+ 29. Kf1 Qh3+ 30. Qg2 Qh5 31. Rd3 Rxd6 32. Nd5 Rf5 33. f4 e6 34. Nb4 Rxd3 35. Nxd3 Nh2+ 36. Kf2 Ng4+ 37. Kg1 Qh6 38. Nf2 Nxf2 39. Qxf2 Rh5 40. Qg2 Rh3 41. Re5 b6 42. Rg5+ Kf6 43. Qa8 Ke7 44. Qb7+ Kf6 45. Qe4 Ke7 46. Rg8 Qh5 47. Qd3 Rh1+ 48. Kf2 Qh2+ 49. Kf3 Qh5+ 50. g4 Qh3+ 51. Ke4 Qg2+ 52. Kd4 Qb2+ 53. Ke4 Qg2+ 54. Kd4 Rh3 0-1

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.21"]
[Round "6.2"]
[White "Berlinsky, Vladimir"]
[Black "Atanasov, Ivaylo"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2205"]
[PlyCount "83"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Russia (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "BUL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. Be2 Nf6 7. 0-0 cxd4 8. Re1 Be7 9. Nb3 0-0 10. Nfxd4 Ne4 11. Be3 Bd6 12. Nxc6 bxc6 13. f3 Nf6 14. Qd4 Qc7 15. Qh4 c5 16. c3 Be7 17. Qf2 Nd7 18. Bb5 c4 19. Bxd7 Bxd7 20. Bc5 cxb3 21. Bxe7 Rfb8 22. Bc5 bxa2 23. Rxa2 a5 24. Bd4 Re8 25. Rxe8+ Rxe8 26. Bb6 Qf4 27. Ra1 a4 28. Rd1 Bb5 29. Qc5 Bc4 30. Qc6 Qb8 31. Bc7 Qa7+ 32. Kh1 Qe3 33. h3 Bb3 34. Rd4 Qe6 35. Qc5 Rc8 36. Rb4 h6 37. Qa7 Kh7 38. Bg3 Kg8 39. Kh2 Re8 40. Rb7 Qg6 41. Rb4 h5 42. Rb8 1/2-1/2

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.20"]
[Round "5.2"]
[White "Pasteiner, Johann"]
[Black "Atanasov, Ivaylo"]
[Result "0-1"]
[ECO "B07"]
[PlyCount "124"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Austria (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Nd2 g6 5. Ngf3 Bg7 6. Be2 0-0 7. 0-0 b6 8. Re1 Bb7 9. Bd3 e6 10. Nf1 Nc6 11. h3 Qc7 12. Bf4 e5 13. dxe5 Nxe5 14. Nxe5 dxe5 15. Bg5 c4 16. Bc2 Nd7 17. Qe2 f6 18. Be3 b5 19. Rad1 Rfd8 20. b4 a5 21. a3 axb4 22. axb4 Ra2 23. Rd2 Ra3 24. Red1 Rxc3 25. Rd6 Bc6 26. Qd2 Ra3 27. Bh6 Bxh6 28. Qxh6 Rf8 29. Ne3 Ra2 30. g4 Nb6 31. g5 fxg5 32. Qxg5 Rxc2 33. Nxc2 Qf7 34. Qg3 Bxe4 35. Ne3 Nc8 36. Rd7 Qf4 37. Rd8 Bd3 38. Rxf8+ Kxf8 39. Qxf4+ exf4 40. Nd5 g5 41. Nc7 Ne7 42. Nxb5 Nd5 43. Nd4 Nxb4 44. Ne6+ Ke7 45. Nc5 Kd6 46. Nxd3 Nxd3 47. Kf1 f3 48. Ra1 Ke5 49. Ra5+ Kd4 50. Rxg5 c3 51. Rg4+ Kd5 52. Rg5+ Kd6 53. Ra5 c2 54. Ra1 c1Q+ 55. Rxc1 Nxc1 56. Ke1 Nb3 57. Kd1 Ke5 58. Kc2 Nc5 59. Kd2 Ke4 60. Ke1 h5 61. Kf1 h4 62. Kg1 Kd3 0-1

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.18"]
[Round "4.2"]
[White "Atanasov, Ivaylo"]
[Black "Nemes, Gyorgy"]
[Result "1/2-1/2"]
[ECO "C96"]
[PlyCount "80"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Hungary (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "HUN"]

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 Na5 10. Bc2 c5 11. d3 Qc7 12. Nbd2 Bd7 13. Nf1 Nc6 14. Ne3 Rfe8 15. Nh2 Qc8 16. Qf3 Be6 17. Nhg4 Ra7 18. Nf5 Nxg4 19. hxg4 Qd8 20. Nxe7+ Nxe7 21. g5 Ng6 22. Be3 Rf8 23. a4 Rb7 24. axb5 axb5 25. Ra6 Qd7 26. Qg3 f5 27. gxf6 Rxf6 28. Bg5 Rf8 29. d4 cxd4 30. cxd4 Ra7 31. Rxa7 Qxa7 32. Bb3 Qf7 33. Bxe6 Qxe6 34. d5 Qd7 35. Rc1 Rc8 36. Rxc8+ Qxc8 37. Qa3 Qg4 38. Qa8+ Nf8 39. Be7 Qd1+ 40. Kh2 Qh5+ 1/2-1/2

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.17"]
[Round "3.2"]
[White "Sakic, Milutin"]
[Black "Atanasov, Ivaylo"]
[Result "1/2-1/2"]
[ECO "A44"]
[PlyCount "125"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Croatia (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "BUL"]

1. d4 c5 2. d5 e5 3. Nc3 d6 4. e4 Nf6 5. Nf3 Be7 6. Be2 0-0 7. 0-0 Ne8 8. Nd2 b6 9. a4 a6 10. Nc4 Nd7 11. f4 exf4 12. Bxf4 Rb8 13. e5 dxe5 14. Bxe5 Nxe5 15. Nxe5 Bd6 16. Nf3 Bb7 17. Ne4 Bxd5 18. Nxd6 Qxd6 19. Bxa6 Rd8 20. c3 Nf6 21. Nh4 Qe6 22. Qe2 Rfe8 23. Qxe6 Rxe6 24. Nf5 Be4 25. Bc4 Bxf5 26. Rxf5 Re4 27. Bb5 Rd2 28. Rf2 Rxf2 29. Kxf2 Ng4+ 30. Kg1 Kf8 31. h3 Ne5 32. a5 bxa5 33. Rxa5 Ke7 34. Ra1 Kd6 35. Rd1+ Kc7 36. Bf1 Nc4 37. b3 Ne3 38. Re1 Re6 39. Kf2 Nd5 40. Rxe6 fxe6 41. c4 Nf6 42. Ke3 g5 43. Be2 e5 44. Bf3 Kb6 45. g4 Ka5 46. Bd1 Kb4 47. Kd3 h6 48. Bc2 h5 49. gxh5 Nxh5 50. Ke4 Nf4 51. Kxe5 Nxh3 52. Kf5 Kc3 53. Bd1 Nf2 54. Be2 g4 55. Kf4 Kxb3 56. Kg3 Ne4+ 57. Kxg4 Kc3 58. Kf4 Kd4 59. Bh5 Nd2 60. Bf7 Nxc4 61. Bg8 Ne3 62. Kf3 Nd5 63. Ke2 1/2-1/2

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.16"]
[Round "2.2"]
[White "Atanasov, Ivaylo"]
[Black "Burdio Gracia, Delfin"]
[Result "1-0"]
[ECO "A88"]
[PlyCount "32"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Spain (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ESP"]

1. d4 f5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 c6 8. Qc2 Qe8 9. d5 Na6 10. dxc6 bxc6 11. Nd4 Bd7 12. Bg5 h6 13. Bxf6 Bxf6 14. Rad1 Rc8 15. e4 Qf7 16. b3 Qg7 1-0

[Event "IBCA-ol blind 09th"]
[Site "Can Picafort"]
[Date "1992.04.15"]
[Round "1.2"]
[White "Kristensen, Bent Overgaard"]
[Black "Atanasov, Ivaylo"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "74"]
[EventDate "1992.04.15"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Denmark (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Qa5 8. Qd2 d6 9. 0-0-0 Bd7 10. Kb1 0-0 11. h4 Rfc8 12. h5 Nxh5 13. g4 Nf6 14. Qh2 Nxd4 15. Bxd4 e5 16. Be3 Rxc3 17. bxc3 Be6 18. c4 Qb4+ 19. Kc1 Qa3+ 20. Kd2 Rc8 21. Bd3 Bxc4 22. Bxc4 Rxc4 23. Rc1 h5 24. gxh5 Nxh5 25. Qf2 Nf4 26. Bxa7 d5 27. Qe3 Qa5+ 28. Kd1 d4 29. Qb3 Rb4 30. Bb6 Qb5 31. Re1 Rxb3 32. cxb3 Qxb6 33. Rc8+ Bf8 34. Rh1 Qa6 35. Kc1 Kg7 36. Kb2 Ba3+ 37. Ka1 Qe2 0-1

[Event "IBCA blind Olympiad 06th fin-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.25"]
[Round "6.2"]
[White "Klausen, Knud"]
[Black "Atanasov, Ivaylo"]
[Result "0-1"]
[ECO "E94"]
[PlyCount "58"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Denmark (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Nd2 Ne8 11. Nb3 f5 12. Nxc5 dxc5 13. Be3 b6 14. f3 f4 15. Bf2 g5 16. a3 Bd7 17. Rab1 a4 18. b4 axb3 19. Qxb3 h5 20. h3 Nf6 21. Rfd1 Ne8 22. Ra1 Qc8 23. Rd2 g4 24. a4 gxh3 25. gxh3 Bxh3 26. Kh1 Rf6 27. Rg1 Bd7 28. Bh4 Bxa4 29. Nxa4 Qh3# 0-1

[Event "IBCA blind Olympiad 06th fin-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.24"]
[Round "5.2"]
[White "Atanasov, Ivaylo"]
[Black "Carlin, Geoffrey"]
[Result "1-0"]
[ECO "C08"]
[PlyCount "53"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "England (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ENG"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 c4 6. b3 cxb3 7. axb3 Bd6 8. Bd3 Nc6 9. 0-0 Bg4 10. Re1+ Nge7 11. c3 Bh5 12. Nf1 Bg6 13. Ne3 0-0 14. Bb2 Rc8 15. Bf1 a6 16. Nh4 Qd7 17. g3 Bb8 18. Bg2 Kh8 19. Nxg6+ hxg6 20. c4 dxc4 21. bxc4 Nf5 22. Nxf5 Qxf5 23. Qd2 Rfd8 24. d5 Ne5 25. Re4 Rxc4 26. Rxc4 Nxc4 27. Qh6+ 1-0

[Event "IBCA blind Olympiad 06th fin-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.23"]
[Round "4.2"]
[White "Ebner, Franz"]
[Black "Atanasov, Ivaylo"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "60"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Austria (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. a3 d6 7. Be2 Be7 8. 0-0 Nf6 9. Be3 0-0 10. Qd2 b5 11. Bf3 Bb7 12. Rad1 Nbd7 13. Nde2 Ne5 14. b3 d5 15. exd5 Nxf3+ 16. gxf3 Nxd5 17. Nxd5 Bxd5 18. Bf4 Qb7 19. a4 Bxf3 20. Rb1 Bh1 21. f3 Bxf3 22. Qe3 Bh1 23. Kf2 Be4 24. Rg1 Rac8 25. Rxg7+ Kxg7 26. Bh6+ Kg8 27. Qg3+ Bg6 28. Qe5 Qb6+ 29. Be3 Bc5 30. Nd4 f6 0-1

[Event "IBCA blind Olympiad 06th fin-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.21"]
[Round "3.2"]
[White "Atanasov, Ivaylo"]
[Black "Rantalainen, Seppo"]
[Result "1-0"]
[ECO "C96"]
[PlyCount "55"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Finland (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "FIN"]

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 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Qc7 13. Nc3 Bb7 14. Bg5 Rac8 15. Rc1 h6 16. Bxf6 Bxf6 17. Bd3 Qb6 18. d5 Nc4 19. Qe2 Qd8 20. Nd1 Nb6 21. Ne3 Bg5 22. Nxg5 Qxg5 23. b3 Nd7 24. a4 Nc5 25. axb5 axb5 26. b4 Nxd3 27. Qxd3 Ba6 28. Rc6 1-0

[Event "IBCA blind Olympiad 06th fin-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.20"]
[Round "2.2"]
[White "Atanasov, Ivaylo"]
[Black "Bibas, David"]
[Result "1-0"]
[ECO "C91"]
[PlyCount "97"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Israel (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ISR"]

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. Be3 Na5 11. Bc2 Nc4 12. Bc1 c5 13. b3 Na5 14. d5 Ne8 15. Nbd2 g6 16. h3 Bd7 17. Nf1 Ng7 18. Bh6 f5 19. exf5 gxf5 20. Ng3 Qe8 21. Nxe5 dxe5 22. Rxe5 Qf7 23. d6 Bd8 24. Rxc5 Nb7 25. Re5 Kh8 26. Qd3 Bf6 27. Bxg7+ Kxg7 28. Nxf5+ Kh8 29. Re2 Bxf5 30. Qxf5 Nxd6 31. Qd3 Rad8 32. Rae1 Qg7 33. Re6 Bxc3 34. R1e2 Nf5 35. Qxd8 Rxd8 36. Re8+ Qg8 37. Rxg8+ Kxg8 38. Bxf5 Rd1+ 39. Kh2 Rd2 40. Rxd2 Bxd2 41. Bd3 h6 42. Kg3 Kg7 43. f4 Kf6 44. Kf3 Be1 45. g4 Bh4 46. g5+ hxg5 47. Kg4 Kg7 48. fxg5 Be1 49. h4 1-0

[Event "IBCA blind Olympiad 06th fin-B"]
[Site "Noordwijkerhout"]
[Date "1980.08.19"]
[Round "1.2"]
[White "Van Gelder, Jan"]
[Black "Atanasov, Ivaylo"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "74"]
[EventDate "1980.08.19"]
[EventType "team-tourn"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Netherlands (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 0-0 7. Nf3 Na6 8. 0-0 Nc7 9. Bf4 a6 10. a4 Rb8 11. Qd2 Bd7 12. a5 b5 13. axb6 Rxb6 14. e5 Nfe8 15. Bh6 Qb8 16. Ra2 Bg4 17. Bxg7 Kxg7 18. exd6 exd6 19. Ne4 Bxf3 20. Bxf3 h6 21. Qc3+ Kg8 22. Bd1 f5 23. Ng3 Qd8 24. Ba4 Qf6 25. Qxf6 Nxf6 26. f3 Rfb8 27. b3 Rf8 28. Re1 Rbb8 29. Rae2 Rf7 30. Nf1 Kf8 31. g3 Nd7 32. Bxd7 Rxd7 33. Nd2 Re8 34. Rxe8+ Nxe8 35. Kf2 Kf7 36. h3 Re7 37. Rxe7+ Kxe7 1/2-1/2

[Event "IBCA blind Olympiad 06th prel-A"]
[Site "Noordwijkerhout"]
[Date "1980.08.18"]
[Round "5.2"]
[White "Sticher, Hans"]
[Black "Atanasov, Ivaylo"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "88"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Switzerland (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. f4 Nc6 3. Nf3 d6 4. Be2 e6 5. 0-0 Nf6 6. d3 Be7 7. e5 dxe5 8. fxe5 Nxe5 9. Nxe5 Qd4+ 10. Kh1 Qxe5 11. Nc3 Qd6 12. Be3 0-0 13. Qe1 Bd7 14. Rd1 b5 15. d4 c4 16. b3 b4 17. Bf4 Qb6 18. Nb1 c3 19. a3 a5 20. Bf3 Bc6 21. Be5 Ne8 22. Qg3 Rd8 23. Be2 Be4 24. Bd3 Bxd3 25. Rxd3 Bd6 26. axb4 axb4 27. Qh4 Bxe5 28. dxe5 Rxd3 29. cxd3 Qc5 30. d4 Qd5 31. Qf2 Qxb3 32. h3 Nc7 33. Qe1 Nd5 34. Rf3 Qc4 35. Qf2 c2 36. Nd2 c1Q+ 37. Kh2 Q4c2 38. Nb3 Qxf2 39. Rxf2 Qe3 40. Rf3 Qxf3 41. gxf3 Rc8 42. Nc5 Rxc5 43. dxc5 b3 44. c6 b2 0-1

[Event "IBCA blind Olympiad 06th prel-A"]
[Site "Noordwijkerhout"]
[Date "1980.08.16"]
[Round "4.2"]
[White "Atanasov, Ivaylo"]
[Black "Groenberg, Erik"]
[Result "1-0"]
[ECO "C10"]
[PlyCount "81"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Sweden (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. Bd3 Ngf6 7. Qe2 Nxe4 8. Qxe4 Nf6 9. Qe2 b6 10. Bg5 h6 11. Bd2 Bb7 12. c3 a6 13. Ne5 Bd6 14. f4 Qe7 15. 0-0-0 0-0 16. Rhf1 c5 17. dxc5 Bxc5 18. g4 Qc7 19. g5 hxg5 20. fxg5 Nh7 21. Nxf7 Rxf7 22. g6 Rf6 23. gxh7+ Kh8 24. Rxf6 gxf6 25. Qxe6 Qd6 26. Qf5 Qe5 27. Qg6 Be3 28. Qf5 Re8 29. Qxe5 Bxd2+ 30. Rxd2 fxe5 31. Bg6 Rf8 32. Rd7 Bc8 33. Re7 Bf5 34. Bxf5 Rxf5 35. Re6 a5 36. Rxb6 a4 37. a3 Rf1+ 38. Kd2 e4 39. Rb4 Kxh7 40. Rxe4 Rf2+ 41. Kc1 1-0

[Event "IBCA blind Olympiad 06th prel-A"]
[Site "Noordwijkerhout"]
[Date "1980.08.15"]
[Round "3.2"]
[White "Atanasov, Ivaylo"]
[Black "Eros, Pal"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "114"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Hungary (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "HUN"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Nf3 Nf6 5. e5 dxe5 6. Nxe5 Nxe5 7. Bxe5 e6 8. d4 Bd7 9. dxc5 Bxc5 10. Be2 Bc6 11. 0-0 Qb6 12. Bf3 Rd8 13. Qe2 0-0 14. Nd2 Bd4 15. Nc4 Qc5 16. Bxd4 Rxd4 17. Bxc6 Qxc6 18. Rad1 Rfd8 19. Ne3 Qc3 20. Rxd4 Rxd4 21. Qb5 Rd7 22. Ng4 Qd2 23. Ne5 Rc7 24. Qa4 a6 25. c4 g6 26. Nf3 Qc3 27. Qa3 Rxc4 28. Qd6 Rc7 29. Ne5 Kg7 30. Nc4 Rd7 31. Qb6 Qc2 32. a4 Rd1 33. Ne3 Rxf1+ 34. Kxf1 Qd3+ 35. Ke1 Ne4 36. Qb4 Nc3 37. Qc4 Qb1+ 38. Kd2 Ne4+ 39. Ke2 Qb2+ 40. Nc2 Nd6 41. Qd4+ Qxd4 42. Nxd4 e5 43. Nc2 Ne4 44. a5 f5 45. f3 Nd6 46. Kd3 Kf6 47. Ne3 Ke6 48. g3 Nb5 49. f4 Nd4 50. Nc4 Nf3 51. Ke2 e4 52. b4 Nxh2 53. Nb6 Nf3 54. Na4 Kd5 55. Nc5 Nd4+ 56. Kd2 Kc4 57. Nxb7 Kxb4 0-1

[Event "IBCA blind Olympiad 06th prel-A"]
[Site "Noordwijkerhout"]
[Date "1980.08.14"]
[Round "2.2"]
[White "Rudenskij, Nikolai"]
[Black "Atanasov, Ivaylo"]
[Result "1-0"]
[ECO "B45"]
[PlyCount "99"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Soviet Union (blind)"]
[BlackTeam "Bulgaria (blind)"]
[WhiteTeamCountry "URS"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 d4 12. Ne4 h6 13. Qf3 Nxe4 14. Bxe4 Be6 15. Rd1 Qh4 16. Qf4 Qxf4 17. Bxf4 Rac8 18. b4 a6 19. Bd6 Rfd8 20. Bc5 f5 21. Bf3 Rd7 22. Rd2 Ne5 23. Be2 Nc4 24. Rxd4 Rxd4 25. Bxd4 Nd2 26. Bd3 Rd8 27. Bb6 Rd7 28. Re1 Kf7 29. f3 g6 30. Be3 Nc4 31. Bxc4 Bxc4 32. Bxh6 Bb5 33. Bf4 Re7 34. Kf2 Rxe1 35. Kxe1 Ke6 36. Kd2 Bf1 37. g3 Kd5 38. Bh6 Kc4 39. Bg7 Bh3 40. Ke2 g5 41. Ke3 g4 42. Kf4 Kd5 43. a4 gxf3 44. Kxf3 Bf1 45. h4 Bh3 46. Kf4 Ke6 47. h5 Kf7 48. Bd4 Bg4 49. Kg5 Bd1 50. h6 1-0

[Event "IBCA blind Olympiad 06th prel-A"]
[Site "Noordwijkerhout"]
[Date "1980.08.13"]
[Round "1.2"]
[White "Atanasov, Ivaylo"]
[Black "Ugena, Jesus"]
[Result "1-0"]
[ECO "B05"]
[PlyCount "95"]
[EventDate "1980.08.13"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (blind)"]
[BlackTeam "Spain (blind)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ESP"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6 6. 0-0 e6 7. c4 Nb6 8. exd6 cxd6 9. Be3 Rc8 10. Nbd2 Be7 11. Rc1 0-0 12. h3 Bh5 13. b3 d5 14. c5 Nd7 15. b4 a6 16. Ne5 Bxe2 17. Nxc6 Bxd1 18. Nxd8 Rfxd8 19. Rfxd1 b5 20. Bf4 Nb8 21. Bxb8 Rxb8 22. Nb3 Rdc8 23. a3 Bd8 24. Rc2 Rc6 25. Kf1 Kf8 26. Ke2 Ke7 27. f4 Bc7 28. Kf3 h5 29. Re2 Kd7 30. Nc1 Rh8 31. Nd3 Rh6 32. h4 Rh8 33. Ra1 g6 34. a4 Rb8 35. axb5 axb5 36. Ra7 Ke8 37. Rea2 f6 38. g3 Kd8 39. Nf2 Kc8 40. Nd1 Kd7 41. Nc3 Kd8 42. Ra8 Kc8 43. Nxb5 Kd7 44. Nxc7 Kxc7 45. R2a7+ Rb7 46. b5 Rxa7 47. Rxa7+ Kb8 48. Rf7 1-0

