[Event "Tallinn m"]
[Site "Tallinn"]
[Date "2000.??.??"]
[Round "?"]
[White "Ivanov, Nikolai"]
[Black "Mileika, Janis"]
[Result "1/2-1/2"]
[ECO "A58"]
[PlyCount "35"]
[EventDate "2000.??.??"]
[EventType "match"]
[EventRounds "1"]
[EventCountry "EST"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nf3 d6 7. g3 g6 8. Bg2 Bg7 9. 0-0 0-0 10. Re1 Nbd7 11. e4 Qc7 12. Nc3 Rfb8 13. Rb1 Ng4 14. Bf4 Nge5 15. Nxe5 Nxe5 16. Bxe5 Bxe5 17. Qd2 Qa5 18. Rbc1 1/2-1/2

[Event "Bankia op"]
[Site "Bankia"]
[Date "1990.??.??"]
[Round "1"]
[White "Ivanov, Nikolai"]
[Black "Hasan, Gyunesh"]
[Result "0-1"]
[ECO "C59"]
[PlyCount "67"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 Bd6 9. Nc3 0-0 10. 0-0 Bf5 11. d3 Nb7 12. Bf3 Qc7 13. Nge4 Nxe4 14. Bxe4 Bxe4 15. Nxe4 Be7 16. Qh5 Nd6 17. Qxe5 f5 18. Nc5 Bf6 19. Qe6+ Kh8 20. Bf4 Rad8 21. Bxd6 Rxd6 22. Na6 Qd8 23. Qb3 Qa5 24. Nb4 Be5 25. c3 Rh6 26. g3 Qc7 27. d4 Bd6 28. Nd3 f4 29. g4 f3 30. Rfd1 Rxh2 31. Ne5 Bxe5 32. dxe5 Qxe5 33. Re1 Rg2+ 34. Kf1 0-1

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.27"]
[Round "8.2"]
[White "Neukirch, Detlef"]
[Black "Ivanov, Nikolai"]
[Result "1/2-1/2"]
[ECO "C80"]
[PlyCount "95"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]
[WhiteTeam "German Dem Rep"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "DDR"]
[BlackTeamCountry "BUL"]

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 Bb7 10. Be3 Be7 11. c3 0-0 12. Nd2 Kh8 13. Nxe4 dxe4 14. Qg4 f5 15. exf6 Rxf6 16. Rad1 Bd6 17. Bg5 Rg6 18. h4 Qf6 19. Bd5 Qe5 20. f4 exf3 21. Bxb7 Qh2+ 22. Kf2 fxg2 23. Qxg2 Bc5+ 24. Ke2 Re8+ 25. Kd2 Qxg2+ 26. Bxg2 h6 27. Rde1 Rxe1 28. Rxe1 Rd6+ 29. Kc2 hxg5 30. Re8+ Kh7 31. Be4+ g6 32. h5 g4 33. hxg6+ Kg7 34. Re7+ Kg8 35. Rxc7 Be3 36. Rc6 Rd2+ 37. Kb3 g3 38. Rc8+ Kg7 39. Rc7+ Kg8 40. Rc8+ Kg7 41. Rc7+ Kg8 42. Re7 Bg5 43. Re5 Bh6 44. Rh5 Kg7 45. Rh4 Re2 46. Rg4 Bc1 47. Kb4 Bxb2 48. c4 1/2-1/2

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.26"]
[Round "7.3"]
[White "Kaufman, Larry C"]
[Black "Ivanov, Nikolai"]
[Result "1-0"]
[ECO "B88"]
[PlyCount "99"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]
[WhiteTeam "United States"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Bb3 0-0 9. 0-0 Nxd4 10. Bxd4 b5 11. Nxb5 Ba6 12. c4 Bxb5 13. cxb5 Nxe4 14. Qg4 Nf6 15. Qe2 e5 16. Bc3 Qb6 17. Bc2 Rfe8 18. a4 Rac8 19. Kh1 g6 20. Rad1 Nh5 21. g3 Nf6 22. f4 Qb7+ 23. Qg2 Qxg2+ 24. Kxg2 d5 25. fxe5 Ng4 26. Rfe1 Bg5 27. Bb3 Ne3+ 28. Rxe3 Bxe3 29. Rxd5 Rcd8 30. Kf3 Bg1 31. h3 Rxd5 32. Bxd5 Kf8 33. a5 h5 34. Ke4 f5+ 35. Kf4 h4 36. gxh4 Bh2+ 37. Ke3 Bxe5 38. Bxe5 Rxe5+ 39. Kd4 Re2 40. b4 Rb2 41. Kc3 Rb1 42. b6 axb6 43. axb6 Re1 44. b7 Re8 45. Kd4 f4 46. Kc5 g5 47. hxg5 f3 48. Bxf3 Ke7 49. Kb6 Kf8 50. Ka7 1-0

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.20"]
[Round "2.3"]
[White "Smejkal, Jan"]
[Black "Ivanov, Nikolai"]
[Result "1-0"]
[ECO "C82"]
[PlyCount "81"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Czechoslovakia"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "CSR"]
[BlackTeamCountry "BUL"]

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 Bc5 10. Nbd2 0-0 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Kg1 Rae8 16. Nf1 Ne5 17. Be3 Nxf3+ 18. Qxf3 Qxf3 19. gxf3 Bh3 20. Kf2 Re6 21. Bc5 Bxf1 22. Bxf8 Bc4 23. Re1 Rh6 24. Kg3 Kxf8 25. b3 Rc6 26. bxc4 Rxc4 27. Bxh7 Kf7 28. Bf5 Kf6 29. Be6 c6 30. Bd7 Rxc3 31. Re6+ Kf7 32. Rxc6 d4 33. Rxa6 b4 34. Rd6 Rd3 35. Rb6 Rd2 36. Rxb4 d3 37. Rd4 Rd1 38. Ba4 Rg1+ 39. Kf2 Rh1 40. Kg2 Ra1 41. Bb3+ 1-0

[Event "WchT Students 14th final A"]
[Site "Harrachov"]
[Date "1967.07.19"]
[Round "1.3"]
[White "Ivanov, Nikolai"]
[Black "Litsberger, Rune"]
[Result "1-0"]
[ECO "B47"]
[PlyCount "43"]
[EventDate "1967.07.19"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Sweden"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "SWE"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Qd3 d6 11. Na4 0-0 12. c4 Ba7 13. b3 Ng4 14. Ba3 Bc5 15. Nxc5 dxc5 16. Rad1 b6 17. Qd6 Qa7 18. b4 cxb4 19. Bxb4 Re8 20. Bc3 e5 21. h3 Nh6 22. Qxe5 1-0

[Event "WchT Students 14th Group2"]
[Site "Harrachov"]
[Date "1967.07.17"]
[Round "2.3"]
[White "Ivanov, Nikolai"]
[Black "Aijala, Jouko"]
[Result "1-0"]
[ECO "A05"]
[PlyCount "123"]
[EventDate "1967.07.16"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Finland"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "FIN"]

1. Nf3 Nf6 2. d3 g6 3. Bg5 Bg7 4. Qc1 c6 5. g3 Qb6 6. Be3 Qc7 7. Bg2 Ng4 8. Bd4 Bxd4 9. Nxd4 Qb6 10. e3 e5 11. Nf3 d6 12. 0-0 f5 13. c4 Na6 14. d4 e4 15. Ne1 Be6 16. a3 d5 17. c5 Qd8 18. b4 Nc7 19. Nc3 h5 20. f3 Nf6 21. h4 exf3 22. Nxf3 Ng4 23. Ne2 Qe7 24. Nf4 Bf7 25. Re1 0-0 26. Bh3 Nf6 27. Ra2 Nce8 28. Ne5 Kh7 29. Qb1 Ne4 30. Rb2 N8f6 31. Kh2 a6 32. a4 Nd7 33. Nf3 Kh6 34. Qd3 Qf6 35. Reb1 Rfe8 36. b5 axb5 37. axb5 Re7 38. bxc6 bxc6 39. Re2 Qh8 40. Qc2 Qe8 41. Nd3 Ra3 42. Rb3 Qa8 43. Qb2 Rxb3 44. Qxb3 Re8 45. Ra2 Rb8 46. Rxa8 Rxb3 47. Nfe5 Kg7 48. Ra7 Nef6 49. Nf4 Be8 50. Nxc6 Kf8 51. Ra8 Kf7 52. Nd8+ Ke7 53. Nc6+ Kf7 54. Ra7 Rxe3 55. Ne5+ Kg8 56. Nexg6 Bxg6 57. Nxg6 Re2+ 58. Kg1 Rc2 59. Bxf5 Rc1+ 60. Kg2 Nxc5 61. dxc5 Rxc5 62. Be6# 1-0

[Event "WchT Students 14th Group2"]
[Site "Harrachov"]
[Date "1967.07.16"]
[Round "1.3"]
[White "Ivanov, Nikolai"]
[Black "Trapl, Jindrich"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "46"]
[EventDate "1967.07.16"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "CZE"]
[SourceTitle "MCD"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Czechoslovakia"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "CSR"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Nf3 Bg4 6. c3 Bd6 7. 0-0 Nge7 8. Nbd2 Qd7 9. b4 0-0 10. Re1 Ng6 11. h3 Nf4 12. Bxh7+ Kxh7 13. Ng5+ Kg6 14. hxg4 Kxg5 15. Nf3+ Kh6 16. b5 Ne7 17. g3 g5 18. gxf4 Qxg4+ 19. Kf1 gxf4 20. Ke2 Ng6 21. Kd2 Kg7 22. Kc2 Rfe8 23. Bd2 Qf5+ 0-1

[Event "WchT Students 13th final A"]
[Site "Oerebro"]
[Date "1966.08.11"]
[Round "9"]
[White "Avner, Uri"]
[Black "Ivanov, Nikolai"]
[Result "1-0"]
[ECO "E61"]
[PlyCount "156"]
[EventDate "1966.08.03"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "BUL"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Bg4 5. e3 Nf6 6. Be2 0-0 7. 0-0 c6 8. e4 Nbd7 9. Be3 a6 10. Qc2 b5 11. cxb5 axb5 12. h3 Bxf3 13. Bxf3 e5 14. Rfd1 Qb8 15. b3 Re8 16. Rac1 exd4 17. Bxd4 Bh6 18. Ra1 Ne5 19. Be2 Bg7 20. Be3 Ned7 21. Bf4 Bf8 22. f3 Qb6+ 23. Kh1 Ne5 24. Bf1 Nh5 25. Bh2 Rad8 26. a4 b4 27. Ne2 Bg7 28. Ra2 c5 29. Nf4 Nxf4 30. Bxf4 Qc7 31. Bc4 Qe7 32. Bd5 Qh4 33. Bh2 g5 34. Qf2 Qxf2 35. Rxf2 Ng6 36. Bc6 Re6 37. a5 Bd4 38. Ra2 Re7 39. a6 Ra7 40. Rxd4 cxd4 41. Bg1 Ne5 42. Bb7 Rb8 43. Bxd4 Raxb7 44. axb7 Rxb7 45. Ra8+ Kg7 46. Rd8 f6 47. Rxd6 Nd7 48. Kg1 Kf7 49. Kf2 Ke7 50. Rc6 Rb5 51. Ke3 h5 52. Kd3 Ra5 53. Rc2 Ra8 54. Rd2 Ke6 55. Kc4 Rb8 56. Ra2 Ne5+ 57. Bxe5 Kxe5 58. Ra5+ Ke6 59. h4 g4 60. Rxh5 g3 61. Rh7 Rc8+ 62. Kxb4 Rc2 63. Rg7 Rxg2 64. h5 Ke5 65. Rg4 Rg1 66. h6 Rh1 67. Rxg3 Rxh6 68. Rg1 Kd4 69. Rc1 Rh8 70. Rc5 Rb8+ 71. Rb5 Rf8 72. Rd5+ Ke3 73. Rf5 Kd4 74. Kb5 Rb8+ 75. Kc6 Rxb3 76. Kd6 Rb6+ 77. Ke7 Rb7+ 78. Kxf6 Rb8 1-0

[Event "WchT Students 13th final A"]
[Site "Oerebro"]
[Date "1966.08.04"]
[Round "2"]
[White "Ghizdavu, Dumitru"]
[Black "Ivanov, Nikolai"]
[Result "1-0"]
[ECO "B94"]
[PlyCount "79"]
[EventDate "1966.08.03"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Romania"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qa5 8. Qf3 Nc5 9. Bxf6 gxf6 10. 0-0-0 b5 11. Kb1 h5 12. Nf5 Bb7 13. Nd5 Qd8 14. b4 Na4 15. Nd4 Rc8 16. Rd3 e6 17. Nc3 f5 18. Qe3 Nxc3+ 19. Rxc3 fxe4 20. f5 Bh6 21. Qh3 Rxc3 22. Qxc3 Bg7 23. fxe6 fxe6 24. Be2 Qf6 25. Rd1 Kd7 26. Qg3 Qe5 27. Qg6 Qf6 28. Qg3 Rh6 29. c3 Rg6 30. Qh3 Rg5 31. Rf1 Qg6 32. Nxe6 e3+ 33. Kc1 Rg4 34. Nxg7 Kc7 35. Bxg4 Qxg7 36. Qxe3 hxg4 37. g3 Qh7 38. Rf2 Bf3 39. Rxf3 gxf3 40. Qa7+ 1-0

[Event "WchT Students 13th Group5"]
[Site "Oerebro"]
[Date "1966.08.01"]
[Round "3"]
[White "Moe, Mogens"]
[Black "Ivanov, Nikolai"]
[Result "1-0"]
[ECO "B90"]
[PlyCount "75"]
[EventDate "1966.07.30"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "SWE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Denmark"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "BUL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Nbd7 7. 0-0 g6 8. a4 Bg7 9. a5 0-0 10. Qe2 Nc5 11. Rd1 Qc7 12. Nd5 Nxd5 13. exd5 Re8 14. Ra3 e5 15. b4 Nd7 16. c3 Nf6 17. Nc2 Nh5 18. Be3 Qe7 19. b5 f5 20. bxa6 bxa6 21. Rb3 f4 22. Bc1 Bf5 23. Nb4 e4 24. Bxa6 f3 25. Qf1 fxg2 26. Qxg2 h6 27. Nc6 Qh4 28. Be2 Kh8 29. Rb7 Be5 30. Nxe5 Rxe5 31. a6 Nf4 32. Bxf4 Qxf4 33. a7 Bc8 34. Rb8 Rg5 35. Rxa8 Rxg2+ 36. Kxg2 Qg5+ 37. Kh1 Qd8 38. Rb8 1-0

