[Event "Hoogovens (Women)"]
[Site "Beverwijk"]
[Date "1965.01.16"]
[Round "6"]
[White "Ivanova, Antonia"]
[Black "Van der Mije Nicolau, Alexandra"]
[Result "0-1"]
[ECO "D18"]
[PlyCount "54"]
[EventDate "1965.01.11"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "NED"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Na2 Bd6 10. b4 Nbd7 11. Bb2 Ne4 12. Ne5 Nb6 13. Bb3 Qg5 14. f4 Qh6 15. g4 Bxe5 16. gxf5 Bc7 17. fxe6 fxe6 18. Nc3 Nxc3 19. Bxc3 Nd5 20. Bd2 Kh8 21. Qe2 g5 22. fxg5 Qxg5+ 23. Kh1 Qh4 24. e4 Nf6 25. Bxe6 Nxe4 26. Rxf8+ Rxf8 27. Qg2 Ng3+ 0-1

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.10.09"]
[Round "15"]
[White "Kasperowski, Hilde"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "152"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Bg7 5. h3 0-0 6. Bf4 Nbd7 7. Qd2 Re8 8. e3 c6 9. Bd3 Qa5 10. 0-0 a6 11. e4 b5 12. cxb5 axb5 13. a3 Bb7 14. Rfc1 Nb6 15. Qc2 Nfd7 16. Qb3 h6 17. Bd2 Qa7 18. Re1 Rad8 19. Re2 Nc4 20. Bxc4 bxc4 21. Qc2 h5 22. Be3 Qa8 23. Qd2 e5 24. d5 cxd5 25. exd5 f5 26. Bg5 Nf6 27. Nh4 Kh7 28. Rd1 Rd7 29. g3 Rf8 30. f3 Ng8 31. Ng2 Bh6 32. h4 Ba6 33. Rde1 Rff7 34. Kh2 Rb7 35. Qc1 Bg7 36. Rc2 Nf6 37. Ne3 Rfc7 38. Ne2 Qc8 39. Nc3 Nd7 40. Be7 Nc5 41. Bxd6 Nd3 42. Qd1 Nxe1 43. Qxe1 Rd7 44. Bb4 Bf8 45. Bxf8 Qxf8 46. Na4 Bb5 47. Nc3 Ba6 48. Ncd1 Rbc7 49. Nf2 f4 50. Ng2 fxg3+ 51. Kxg3 Rxd5 52. Ne4 Qf5 53. Qf2 Rd3 54. Ne1 Qxe4 55. Kg2 Qf5 56. Nxd3 Qxd3 57. Rc3 Qf5 58. Qe3 Rf7 59. b4 cxb3 60. Rxb3 Bb7 61. Qe2 e4 62. fxe4 Qxe4+ 63. Qxe4 Bxe4+ 64. Kg3 Ra7 65. Kf4 Bf5 66. Rc3 Ra4+ 67. Kg5 Rg4+ 68. Kf6 Rxh4 69. Rc7+ Kg8 70. Rg7+ Kf8 71. Rh7 Ke8 72. Ra7 Kd8 73. a4 Kc8 74. a5 Kb8 75. Ra6 Ra4 76. Rb6+ Ka7 0-1

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.10.07"]
[Round "14"]
[White "Bain, Mary"]
[Black "Ivanova, Antonia"]
[Result "1/2-1/2"]
[ECO "A38"]
[PlyCount "49"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. 0-0 0-0 7. d3 d6 8. Bd2 Bd7 9. h3 Qc8 10. Kh2 h6 11. Rc1 Rb8 12. a3 Qe8 13. Rb1 Kh7 14. b4 b6 15. e4 Ng8 16. Ne1 e5 17. Nc2 Be6 18. Ne3 Qd7 19. Ncd5 Nd4 20. f4 f5 21. exf5 Nxf5 22. g4 Nxe3 23. Bxe3 exf4 24. Bf2 Nf6 25. Bf3 1/2-1/2

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.10.07"]
[Round "14"]
[White "Gresser, Gisela Kahn"]
[Black "Ivanova, Antonia"]
[Result "1/2-1/2"]
[ECO "C08"]
[PlyCount "60"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+ Be7 7. dxc5 Nf6 8. Ngf3 0-0 9. Nb3 Re8 10. 0-0 Bxc5 11. Qd3 Bd6 12. Bg5 a6 13. Bxc6 bxc6 14. Rfe1 Be7 15. Nbd4 Qd6 16. Nf5 Bxf5 17. Qxf5 Ne4 18. Bxe7 Rxe7 19. Ng5 Nxg5 20. Qxg5 f6 21. Qd2 Rae8 22. Rxe7 Qxe7 23. Kf1 Qb7 24. Re1 Qb5+ 25. Re2 Kf7 26. b3 Re5 27. f4 Re7 28. a4 Qxe2+ 29. Qxe2 Rxe2 30. Kxe2 c5 1/2-1/2

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.10.06"]
[Round "13"]
[White "Elder, Nancy"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "98"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[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. Be3 e5 7. Nb3 Be6 8. Be2 Nbd7 9. 0-0 Be7 10. h3 b5 11. a3 Qc7 12. Rc1 0-0 13. Bg4 Nb6 14. Nd2 Rfd8 15. Bxe6 fxe6 16. Qf3 Rab8 17. Ne2 Rf8 18. Ng3 Nc4 19. Nxc4 bxc4 20. b3 d5 21. exd5 exd5 22. bxc4 Qxc4 23. Bd2 Ne4 24. Qd1 Nxg3 25. fxg3 Bxa3 26. Rxf8+ Rxf8 27. Rb1 Bc5+ 28. Kh2 Qe4 29. Rb3 Rf2 30. Rf3 Qe2 31. Qxe2 Rxe2 32. Rc3 Bf2 33. Rc8+ Kf7 34. Bb4 Re4 35. c3 Be3 36. Rc7+ Kg6 37. Rc6+ Kf7 38. Rc7+ Kf6 39. Rc6+ Kf5 40. g4+ Kf4 41. Rc7 Rc4 42. Rxg7 h6 43. h4 d4 44. g5 hxg5 45. Rxg5 dxc3 46. Bd6 Bd4 47. Ba3 c2 48. Bc1+ Ke4 49. h5 Kd3 0-1

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.10.05"]
[Round "12"]
[White "Handsuren, Sandagdorj"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "B91"]
[PlyCount "86"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[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. g3 e5 7. Nde2 b5 8. Bg2 Bb7 9. Nd5 Nxd5 10. exd5 g6 11. a3 Bg7 12. Be3 Nd7 13. 0-0 0-0 14. c3 Nb6 15. Bxb6 Qxb6 16. Kh1 f5 17. Qd2 Rac8 18. Rad1 Rfe8 19. f4 e4 20. Nd4 Bxd4 21. Qxd4 Qxd4 22. Rxd4 Rc5 23. Rfd1 Rec8 24. Kg1 Rc4 25. g4 Rxd4 26. Rxd4 Rc5 27. gxf5 gxf5 28. Bh3 Bc8 29. Kf2 Kf7 30. Ke3 Kf6 31. Bf1 Bb7 32. a4 bxa4 33. Rxa4 Rxd5 34. Bxa6 Bxa6 35. Rxa6 Rd3+ 36. Ke2 Ke6 37. Ra1 Rh3 38. Rh1 Kd5 39. Rd1+ Kc6 40. Rh1 Kc5 41. Kf2 Rf3+ 42. Kg2 Rxf4 43. Rd1 Rf3 0-1

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.10.05"]
[Round "12"]
[White "Ivanova, Antonia"]
[Black "Lancel, Simone"]
[Result "1-0"]
[ECO "A14"]
[PlyCount "75"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 Nbd7 8. cxd5 cxd5 9. d4 b6 10. Nc3 Ba6 11. a3 Rc8 12. b4 Bb7 13. Qb3 Ne8 14. Rfd1 Nd6 15. Ne5 Nxe5 16. dxe5 Nc4 17. e4 Qc7 18. Nb5 Qb8 19. exd5 exd5 20. Bxd5 Nxb2 21. Qxb2 Bxd5 22. Rxd5 Rfd8 23. Rad1 Rxd5 24. Rxd5 Rd8 25. Qd4 h6 26. Rxd8+ Bxd8 27. Nxa7 Qxa7 28. Qxd8+ Kh7 29. Qd3+ g6 30. h4 Kg7 31. Qf3 Qc7 32. Qf6+ Kg8 33. e6 fxe6 34. Qxg6+ Kf8 35. Qxh6+ Ke7 36. Qg7+ Kd6 37. Qxc7+ Kxc7 38. h5 1-0

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.10.04"]
[Round "11"]
[White "Ivanova, Antonia"]
[Black "Litmanowicz, Miroslawa"]
[Result "0-1"]
[ECO "A34"]
[PlyCount "94"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Be3 Qd7 10. Rc1 f6 11. Na4 b6 12. a3 Bb7 13. Qc2 Nd5 14. Bd2 Rc8 15. Qd1 0-0 16. Nc3 Nxc3 17. Bxc3 Nd8 18. Re1 Nf7 19. h4 Rfd8 20. Kh2 Bd5 21. Bh3 Be6 22. Bxe6 Qxe6 23. Qa4 Rc7 24. Bd2 Rdc8 25. Qc4 Qxc4 26. dxc4 Rd8 27. Be3 Rcd7 28. Rc2 Nd6 29. Kg2 Nf5 30. Bc1 e4 31. Ng1 Nd4 32. Rc3 f5 33. Bf4 Bf6 34. Rcc1 Ne6 35. Rc2 Nd4 36. Rd2 Nb3 37. Rxd7 Rxd7 38. Rb1 h6 39. Nh3 Rd4 40. Bb8 a6 41. Bc7 b5 42. cxb5 axb5 43. Nf4 Rd2 44. Nh5 Rxe2 45. Rd1 Rd2 46. Rb1 Bd4 47. Bf4 Rxf2+ 0-1

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.10.01"]
[Round "9"]
[White "Ivanova, Antonia"]
[Black "Brandler, Anneliese"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "101"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 Be7 4. Bg2 c6 5. e3 d6 6. Nge2 Nbd7 7. d4 Qc7 8. 0-0 Nf8 9. b3 Ng6 10. e4 Bd7 11. Bb2 e5 12. Qb1 a6 13. f4 Ng4 14. Qd3 exf4 15. Nxf4 Nxf4 16. gxf4 0-0 17. h3 Nh6 18. Ne2 Qa5 19. Bc3 Qd8 20. Rad1 b5 21. Ng3 f6 22. Kh2 Qe8 23. Bb2 Rb8 24. c5 dxc5 25. dxc5 Rd8 26. Qe3 Be6 27. Rfe1 Qf7 28. f5 Bd7 29. a3 Kh8 30. b4 Ng8 31. Rf1 Rfe8 32. Bf3 g6 33. Rxd7 Rxd7 34. e5 Rc7 35. e6 Qg7 36. Rd1 Rd8 37. Rxd8 Bxd8 38. Qd4 Qe7 39. Qf4 Qg7 40. Ne4 Nh6 41. Nd6 g5 42. Qe4 Be7 43. Bh5 Qf8 44. Qd4 Ng8 45. Nf7+ Kg7 46. Nd6 Nh6 47. Ne8+ Kh8 48. Nxc7 Nxf5 49. Qd7 Ng7 50. Bg4 h5 51. Bf3 1-0

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.09.29"]
[Round "7"]
[White "Perevoznic, Margareta"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "44"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e6 4. Bxc4 Nf6 5. Nc3 a6 6. Nf3 b5 7. Bd3 Bb7 8. Qe2 Be7 9. 0-0 0-0 10. e5 Nd5 11. Ne4 Nd7 12. Nfg5 h6 13. Qh5 c5 14. Nxe6 fxe6 15. Qg6 Nf4 16. Bxf4 Rxf4 17. Nd6 Bxd6 18. Qh7+ Kf8 19. Bg6 Nxe5 20. Qh8+ Ke7 21. Qxg7+ Nf7 22. g3 Qg8 0-1

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.09.25"]
[Round "4"]
[White "Ivanova, Antonia"]
[Black "Keller Hermann, Edith"]
[Result "0-1"]
[ECO "E05"]
[PlyCount "92"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. d4 dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Nc3 Nbd7 11. Bg5 c5 12. dxc5 Bxc5 13. Rad1 Qb6 14. e4 h6 15. Bxf6 Nxf6 16. e5 Nd5 17. Ne4 Be7 18. a3 Rac8 19. Qb1 Rc7 20. Rc1 Rfc8 21. Rxc7 Qxc7 22. h4 Qc2 23. Nd4 Qc7 24. Nf3 Nb6 25. Nc3 Nc4 26. Ne4 Bxe4 27. Qxe4 Nxb2 28. Ra1 Na4 29. Nd4 Qc3 30. Ra2 Nc5 31. Qg4 Qe1+ 32. Kh2 Qxe5 33. Nc6 Qd6 34. Rd2 Qc7 35. Qb4 Bf8 36. Rc2 Qb6 37. h5 Rxc6 38. Bxc6 Qxc6 39. Qa5 Qf3 40. Qd2 Qxh5+ 41. Kg2 Qd5+ 42. Qxd5 exd5 43. Rd2 Na4 44. Rxd5 Bxa3 45. Rd8+ Kh7 46. Kf3 b4 0-1

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.09.24"]
[Round "3"]
[White "Ivanova, Antonia"]
[Black "Blagojevic, Katarina"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "57"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. e3 d6 6. a3 Bxd2+ 7. Qxd2 Qe7 8. b4 Nbd7 9. Bb2 e5 10. dxe5 dxe5 11. Qc3 Re8 12. Be2 c5 13. 0-0 b6 14. Rfd1 Bb7 15. b5 Rad8 16. h3 Ne4 17. Qc2 Ng5 18. Qf5 Nxf3+ 19. Bxf3 g6 20. Qg4 f5 21. Qg3 Bxf3 22. Qxf3 Nf6 23. Rxd8 Rxd8 24. Rd1 Rxd1+ 25. Qxd1 Kf7 26. f3 g5 27. Qc2 Qe6 28. Qc3 Nd7 29. Qd2 1/2-1/2

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.09.23"]
[Round "2"]
[White "Zatulovskaya, Tatiana"]
[Black "Ivanova, Antonia"]
[Result "1/2-1/2"]
[ECO "B92"]
[PlyCount "87"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[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 a6 5. Nc3 Nf6 6. Be2 e5 7. Nb3 Be6 8. 0-0 Nbd7 9. Be3 Be7 10. f3 0-0 11. Qd2 Qc7 12. Rfd1 b5 13. Rac1 Nb6 14. Bd3 Nc4 15. Bxc4 Bxc4 16. Qf2 Rab8 17. Nd2 d5 18. exd5 Bxd5 19. Nde4 Bxe4 20. Nxe4 Qc6 21. Nxf6+ Bxf6 22. c3 Be7 23. Qg3 Qe6 24. a3 f5 25. Qf2 Qc6 26. Qe1 Rfe8 27. Rd2 e4 28. f4 Bc5 29. Rcd1 Qb6 30. Bxc5 Qxc5+ 31. Kh1 Qc7 32. Qe3 Red8 33. Kg1 Rxd2 34. Rxd2 Rd8 35. Rxd8+ Qxd8 36. Kf2 Kf7 37. Qa7+ Kf8 38. Qc5+ Kg8 39. Qxf5 Qd2+ 40. Kg3 e3 41. Qe6+ Kf8 42. Qf5+ Kg8 43. Qc8+ Kf7 44. Qf5+ 1/2-1/2

[Event "Olympiad Women-02"]
[Site "Split"]
[Date "1963.09.22"]
[Round "1"]
[White "Vreeken, Corry"]
[Black "Ivanova, Antonia"]
[Result "1/2-1/2"]
[ECO "B81"]
[PlyCount "44"]
[EventDate "1963.09.22"]
[EventType "team-tourn"]
[EventRounds "15"]
[EventCountry "YUG"]
[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. h3 e6 7. g4 d5 8. Bg2 Bb4 9. exd5 Nxd5 10. Nde2 0-0 11. 0-0 Nxc3 12. Nxc3 Bxc3 13. bxc3 Qc7 14. Bb2 Nc6 15. Qe2 Na5 16. Rad1 Bd7 17. c4 Ba4 18. Ba3 Rfd8 19. Rb1 Qxc4 20. Qxc4 Nxc4 21. Be7 Re8 22. Rxb7 Rac8 1/2-1/2

[Event "Match/City Belgrade-Sofia"]
[Site "Belgrade"]
[Date "1961.??.??"]
[Round "2"]
[White "Ivanova, Antonia"]
[Black "Lazarevic, Milunka"]
[Result "1-0"]
[ECO "E11"]
[PlyCount "145"]
[EventDate "1961.??.??"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 0-0 5. e3 d6 6. Bd3 Nbd7 7. 0-0 Bxd2 8. Nxd2 e5 9. b3 Re8 10. dxe5 dxe5 11. Bb2 Qe7 12. Bf5 Nf8 13. Bxc8 Raxc8 14. Qc2 c5 15. Rad1 Qe6 16. Rfe1 Qg4 17. h3 Qh5 18. Nf1 Rc6 19. Ng3 Qh6 20. Rd2 Nh5 21. Nxh5 Qxh5 22. Qd1 Qf5 23. Qg4 Qe6 24. Qg3 f6 25. Red1 Qf5 26. Qg4 Qxg4 27. hxg4 Kf7 28. f3 Ne6 29. Kf2 Re7 30. Rd6 Rxd6 31. Rxd6 Rc7 32. Ba3 b6 33. Ke2 Ke7 34. Rd1 a5 35. Rh1 h6 36. Kd3 Ng5 37. Bb2 e4+ 38. Ke2 a4 39. f4 Nf7 40. Bc3 axb3 41. axb3 Ra7 42. Ra1 Rxa1 43. Bxa1 g6 44. Kf2 Ke6 45. Bb2 Nd6 46. Bc3 Nb7 47. Kg3 g5 48. Bd2 Nd6 49. Bc3 Ne8 50. Bb2 Kd6 51. Bc3 Kc6 52. Kf2 b5 53. cxb5+ Kxb5 54. g3 c4 55. bxc4+ Kxc4 56. Bd4 Kd3 57. f5 Kc4 58. Ke2 Kd5 59. Kd2 Kd6 60. Kc3 Nc7 61. Kc4 Ke7 62. Bb6 Ne8 63. Kd5 Kf7 64. Kxe4 Nd6+ 65. Kd5 Nb5 66. Bd4 Nc7+ 67. Kc6 Ne8 68. e4 Ke7 69. e5 fxe5 70. Bxe5 Kf7 71. Kd7 h5 72. gxh5 g4 73. h6 1-0

[Event "Match/Nation BUL-RUS"]
[Site "Sofia"]
[Date "1961.??.??"]
[Round "1.10"]
[White "Ivanova, Antonia"]
[Black "Tichomirova, Vera N"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "74"]
[EventDate "1961.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "BUL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria"]
[BlackTeam "Russia"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "RUS"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 Nc6 5. 0-0 Qd7 6. Bg5 Bh3 7. Nbd2 Bxg2 8. Kxg2 0-0-0 9. c3 h6 10. Bxf6 gxf6 11. Qa4 h5 12. Qh4 Bh6 13. Rfd1 Rdg8 14. Nf1 Bg5 15. Qh3 e6 16. Nh4 f5 17. Kh1 Qe7 18. Ne3 Bxe3 19. fxe3 Qg5 20. Ng2 Ne5 21. Rf1 Ng4 22. Rf3 Rh6 23. Qh4 f6 24. Qxg5 fxg5 25. h3 Ne5 26. Rff1 Kd7 27. Kh2 Ke7 28. Rg1 c5 29. Rgf1 b5 30. b3 a5 31. Rab1 b4 32. Rfc1 Rc8 33. Ne1 h4 34. gxh4 Rxh4 35. Nf3 Nxf3+ 36. exf3 Rch8 37. cxb4 Rxh3+ 0-1

[Event "Match/City Belgrade-Sofia"]
[Site "Belgrade"]
[Date "1961.??.??"]
[Round "1"]
[White "Lazarevic, Milunka"]
[Black "Ivanova, Antonia"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "77"]
[EventDate "1961.??.??"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "YUG"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. d3 d6 6. Be2 e6 7. 0-0 Nge7 8. Qe1 Nd4 9. Bd1 Nec6 10. Ne2 0-0 11. c3 Nxf3+ 12. Rxf3 f5 13. Bc2 d5 14. Kh1 b6 15. Ng1 Re8 16. e5 Bb7 17. Rh3 d4 18. c4 Qe7 19. Bd1 h6 20. a3 Kf7 21. Bd2 Rh8 22. b4 Qc7 23. b5 Ne7 24. Nf3 Rag8 25. a4 Ke8 26. a5 Kd7 27. Rg3 Bf8 28. Qf2 Bxf3 29. Bxf3 Nc8 30. Bc6+ Ke7 31. axb6 axb6 32. Ra8 Kf7 33. Qe1 Na7 34. Be8+ Kg7 35. Bxg6 Be7 36. Bxf5+ Kf7 37. Bxe6+ Kxe6 38. Rgxg8 Rxg8 39. Rxg8 1-0

[Event "Match/Nation BUL-RUS"]
[Site "Sofia"]
[Date "1961.??.??"]
[Round "2.10"]
[White "Tichomirova, Vera N"]
[Black "Ivanova, Antonia"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "73"]
[EventDate "1961.??.??"]
[EventType "team"]
[EventRounds "2"]
[EventCountry "BUL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Bulgaria"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "BUL"]

1. f4 Nf6 2. b3 g6 3. Bb2 Bg7 4. Nf3 0-0 5. e3 b6 6. Be2 Bb7 7. 0-0 d5 8. c4 e6 9. Qc2 c5 10. Ne5 Nc6 11. Nxc6 Bxc6 12. Be5 Ne4 13. Bxg7 Kxg7 14. d3 Qf6 15. dxe4 Qxa1 16. Nc3 Qxf1+ 17. Kxf1 d4 18. exd4 cxd4 19. Nb5 Rfd8 20. e5 Bxb5 21. cxb5 Rac8 22. Bc4 a6 23. Qd2 axb5 24. Bxb5 h5 25. Ke2 Rb8 26. Bc4 Ra8 27. Kd3 Rdb8 28. Qb4 Rc8 29. Qe7 Re8 30. Qf6+ Kg8 31. h3 Rac8 32. g4 hxg4 33. hxg4 Rf8 34. f5 gxf5 35. gxf5 Rce8 36. Qg5+ Kh7 37. Qh5+ 1-0

[Event "Sofia-Belgrade m"]
[Site "Sofia"]
[Date "1959.05.16"]
[Round "2.9"]
[White "Ivanova, Antonia"]
[Black "Timofeeva, Lidia1111"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "51"]
[EventDate "1958.05.10"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. e4 Nc6 6. Nge2 d6 7. d3 0-0 8. 0-0 Nh5 9. Rb1 a5 10. a3 Ne7 11. Be3 f5 12. f3 Nf6 13. Qd2 fxe4 14. dxe4 Be6 15. Nd5 Qd7 16. Nec3 Nexd5 17. Nxd5 Nxd5 18. cxd5 Bh3 19. Rbc1 Bxg2 20. Kxg2 Rfc8 21. Rc4 a4 22. Rfc1 Ra6 23. Qc2 c5 24. dxc6 Rcxc6 25. Rxc6 bxc6 26. Qc4+ 1-0

[Event "Sofia-Belgrade m"]
[Site "Sofia"]
[Date "1959.05.10"]
[Round "1.9"]
[White "Timofeeva, Lidia1111"]
[Black "Ivanova, Antonia"]
[Result "1-0"]
[ECO "A54"]
[PlyCount "59"]
[EventDate "1958.05.10"]
[EventType "team-match"]
[EventRounds "2"]
[EventCountry "BUL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. g3 Nbd7 4. Nf3 e5 5. Bg2 Be7 6. 0-0 c6 7. dxe5 dxe5 8. b3 0-0 9. Bb2 Qc7 10. Nc3 Re8 11. Qc2 Bf8 12. Ng5 g6 13. Rad1 Nc5 14. b4 Ne6 15. Nge4 Nxe4 16. Nxe4 Bg7 17. e3 Bd7 18. Nd6 Rf8 19. Rd2 Rad8 20. Rfd1 Bc8 21. c5 Ng5 22. h4 Ne6 23. Qc4 Rd7 24. Bh3 Re7 25. Kh2 f5 26. e4 fxe4 27. Qxe4 Nd4 28. Nxc8 Nf3+ 29. Kg2 Rxc8 30. Qxf3 1-0

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.12.01"]
[Round "13"]
[White "Ivanova, Antonia"]
[Black "Litmanowicz, Miroslawa"]
[Result "1/2-1/2"]
[ECO "D74"]
[PlyCount "88"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 d5 3. cxd5 Nxd5 4. Bg2 c6 5. d4 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Nc3 Nd7 9. Nxd5 cxd5 10. Bf4 Nb8 11. Qb3 Nc6 12. Rfd1 e6 13. e3 b6 14. Rac1 Bb7 15. h4 Rc8 16. Rc3 Na5 17. Qc2 Rxc3 18. Qxc3 Qc8 19. Rc1 Qxc3 20. Rxc3 Rc8 21. Rxc8+ Bxc8 22. Bf1 Nc6 23. Bb5 Bb7 24. Bxc6 Bxc6 25. Bb8 a6 26. Ba7 b5 27. Bc5 f6 28. b4 Kf7 29. Kf1 Ke8 30. Ke2 Kd7 31. Kd3 e5 32. dxe5 fxe5 33. Nd2 Bh6 34. f3 Ke6 35. g4 Bg7 36. e4 Bf6 37. g5 Bd8 38. Nf1 Bc7 39. Ne3 a5 40. a3 axb4 41. axb4 dxe4+ 42. fxe4 Bb7 43. Ng4 Bd8 44. Bf8 Bc8 1/2-1/2

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.29"]
[Round "12"]
[White "Baumann, Luise"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "99"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. Nf3 d5 4. Bf4 Nf6 5. e3 Nc6 6. dxc5 Bxc5 7. Bd3 Qe7 8. Bg5 h6 9. Bh4 e5 10. Be2 Be6 11. Bg3 Nd7 12. Nbd2 0-0 13. Nb3 Bb6 14. Rc1 f5 15. h3 Rae8 16. 0-0 g5 17. Nfd2 Bf7 18. Bh5 Nf6 19. Bxf7+ Rxf7 20. c4 f4 21. exf4 exf4 22. Bh2 Qe2 23. c5 Qxd1 24. Rfxd1 Bc7 25. Re1 Rfe7 26. Kf1 Be5 27. Nf3 Bxb2 28. Rxe7 Rxe7 29. Rc2 Be5 30. Nxe5 Rxe5 31. f3 Nh5 32. Rd2 Ng7 33. Bg1 Nf5 34. Bf2 Ne3+ 35. Kg1 Kf7 36. Nc1 d4 37. Nd3 Re7 38. g3 fxg3 39. Bxg3 Nf5 40. Bf2 Ke6 41. f4 Kd5 42. fxg5 hxg5 43. Kf1 Kc4 44. a3 Ne5 45. Nc1 Ne3+ 46. Bxe3 dxe3 47. Rc2+ Kd4 48. Ke2 Rf7 49. Nb3+ Ke4 50. Nc1 0-1

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.28"]
[Round "11"]
[White "Ivanova, Antonia"]
[Black "Asenova, Venka"]
[Result "1/2-1/2"]
[ECO "E14"]
[PlyCount "176"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 0-0 5. b3 c5 6. Bb2 d6 7. Nbd2 Nbd7 8. 0-0 b6 9. Rc1 Bb7 10. c4 h6 11. Qe2 Re8 12. Rfd1 Bf8 13. Nf1 Qe7 14. Ng3 Rac8 15. Bb1 g6 16. h3 Bg7 17. e4 e5 18. d5 Nh7 19. Rc2 Ra8 20. Bc1 Bc8 21. Be3 Ndf8 22. Rcc1 Nd7 23. Qd2 h5 24. Ne2 Ndf8 25. Bh6 Rb8 26. Bxg7 Kxg7 27. Nc3 a6 28. Bd3 Qd8 29. Be2 Qe7 30. Rb1 Nd7 31. Rf1 Ndf8 32. Bd3 Qf6 33. Qe3 Qe7 34. Nd2 Nd7 35. Nf3 Ndf8 36. Ne1 Nd7 37. Nc2 Ndf8 38. b4 Bd7 39. Rb2 Qd8 40. Rfb1 Qc7 41. a4 Rec8 42. f4 f6 43. f5 g5 44. g4 h4 45. Na3 Be8 46. bxc5 bxc5 47. Qc1 Nd7 48. Rb3 Rxb3 49. Rxb3 Rb8 50. Qb2 Rxb3 51. Qxb3 Kf8 52. Kf2 Ke7 53. Ke3 Nhf8 54. Be2 Nh7 55. Nab1 Nhf8 56. Nd2 Nh7 57. Bd3 Nhf8 58. Bc2 Nh7 59. Nd1 Nhf8 60. Nb2 Nh7 61. Qc3 Nhf8 62. Bb3 Nb8 63. a5 Bd7 64. Nb1 Be8 65. Na3 Bd7 66. Bd1 Be8 67. Bc2 Bd7 68. Nb1 Be8 69. Nd2 Nh7 70. Ba4 Qd8 71. Nf3 Qc7 72. Bc2 Qd8 73. Qd2 Kf7 74. Bd1 Kg7 75. Ke2 Nf8 76. Ne1 Qc7 77. Ned3 Nfd7 78. Qc3 Kf7 79. Ba4 Nf8 80. Ne1 Bxa4 81. Nxa4 Nbd7 82. Nd3 Ke7 83. Kd2 Nh7 84. Kc2 Nhf8 85. Qd2 Nh7 86. Ne1 Kf7 87. Qc3 Ke7 88. Nd3 Nhf8 1/2-1/2

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.26"]
[Round "10"]
[White "Eretova, Kveta"]
[Black "Ivanova, Antonia"]
[Result "1-0"]
[ECO "B08"]
[PlyCount "75"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 0-0 6. Qe2 Bg4 7. h3 Bxf3 8. gxf3 e5 9. dxe5 dxe5 10. Bg5 c6 11. Qe3 Qb6 12. 0-0-0 Qxe3+ 13. Bxe3 Nbd7 14. Ne2 b5 15. Bb3 c5 16. Bd5 Rac8 17. c4 bxc4 18. Bxc4 Nb6 19. Ba6 Rc7 20. Nc3 Nc8 21. Nb5 Rc6 22. Bxc8 Rcxc8 23. Nxa7 Ra8 24. Bxc5 Rfc8 25. Nxc8 Rxc8 26. b4 Bf8 27. Kb1 Bxc5 28. Rc1 Rb8 29. Rxc5 Rxb4+ 30. Kc2 Ra4 31. Kb3 Rd4 32. Rhc1 Rd2 33. R1c2 Rd3+ 34. R5c3 Rd6 35. a4 Kf8 36. Rc6 Rd3+ 37. R2c3 Rd2 38. Rxf6 1-0

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.25"]
[Round "9"]
[White "Ivanova, Antonia"]
[Black "Hoensch, Irene"]
[Result "0-1"]
[ECO "D75"]
[PlyCount "98"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 0-0 8. Nf3 c5 9. 0-0 Nc6 10. Bb2 cxd4 11. cxd4 Qb6 12. Bc3 Rd8 13. e3 Be6 14. Qa4 Bf5 15. Rfd1 Be4 16. Ng5 Bxg2 17. Kxg2 Rac8 18. Rac1 Rd5 19. h4 Qd8 20. Qb3 e6 21. Qxb7 Rc7 22. Qb3 Qa8 23. f3 Rb7 24. Qc4 Ne7 25. Rb1 Nf5 26. Kf2 Rdd7 27. Rxb7 Rxb7 28. Ne4 Qb8 29. f4 Re7 30. Qb4 Qa8 31. Nc5 Nh6 32. Rb1 Ng4+ 33. Ke2 Qg2+ 34. Kd3 Nf2+ 35. Kc4 Qd5+ 36. Kb5 Rb7+ 37. Ka5 Rxb4 38. Rxb4 Qxa2+ 39. Ra4 Qb1 40. Rb4 Qa2+ 41. Ra4 Qd5 42. Rb4 Bf8 43. Rb8 Kg7 44. Bb4 Ne4 45. Ka6 Nxg3 46. Rc8 Qc4+ 47. Ka5 Bd6 48. Rc6 Ne4 49. Rc8 a6 0-1

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.24"]
[Round "8"]
[White "Radzikowska, Krystyna"]
[Black "Ivanova, Antonia"]
[Result "1/2-1/2"]
[ECO "C73"]
[PlyCount "82"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. Be3 g6 8. Qd2 Bg7 9. c4 Be6 10. d5 cxd5 11. cxd5 Bd7 12. Ng1 Ne7 13. Nc3 0-0 14. f3 Qb8 15. Nge2 Rd8 16. g4 g5 17. h4 h6 18. 0-0-0 Ng6 19. Bf2 Kf7 20. Kb1 Qb7 21. Rc1 Ne7 22. Rc2 Rac8 23. Rhc1 c5 24. Ng3 Ng6 25. Nge2 Rh8 26. h5 Ne7 27. Nd1 Ra8 28. Ne3 Rhb8 29. Nc4 Nc8 30. Ng3 Bf8 31. Nf1 Na7 32. Ka1 Nc8 33. Nfe3 a5 34. Rc3 a4 35. R3c2 Be7 36. Be1 Bd8 37. Qf2 Qa6 38. Bd2 Rb5 39. Be1 Rab8 40. Qg2 Kg7 41. Qe2 Qa8 1/2-1/2

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.23"]
[Round "7"]
[White "Ivanova, Antonia"]
[Black "Albulet, Maria"]
[Result "0-1"]
[ECO "D80"]
[PlyCount "70"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Bd3 0-0 6. Nge2 dxc4 7. Bxc4 c5 8. dxc5 Qa5 9. Qa4 Qxc5 10. Qb5 Qc7 11. e4 a6 12. Qb3 Nc6 13. Bd3 Ne5 14. Nd5 Nxd5 15. exd5 Nxd3+ 16. Qxd3 Bf5 17. Qb3 Bc2 18. Qf3 Qc4 19. Nc3 Bxc3+ 20. Qxc3 Qe4+ 21. Be3 Rfc8 22. f3 Rxc3 23. fxe4 Rxe3+ 24. Kd2 Rxe4 25. Kxc2 Re2+ 26. Kb3 Rxg2 27. Rae1 Kf8 28. Rc1 Rd8 29. Rhe1 Rxd5 30. Rc8+ Kg7 31. Rxe7 Rb5+ 32. Kc3 Rbxb2 33. Rcc7 Rgc2+ 34. Kd3 Rxc7 35. Rxc7 b5 0-1

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.22"]
[Round "6"]
[White "Liebert, Ursula"]
[Black "Ivanova, Antonia"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "40"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. 0-0 0-0 7. c3 c6 8. Bf4 Bxf4 9. Nxf4 Bf5 10. Bxf5 Nxf5 11. Qg4 Qf6 12. Nh5 Qg6 13. Qxg6 hxg6 14. Nf4 Nd7 15. Nd2 Rfe8 16. Rfe1 Kf8 17. Kf1 Rxe1+ 18. Rxe1 Re8 19. Rxe8+ Kxe8 20. Ke2 Ke7 1/2-1/2

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.20"]
[Round "5"]
[White "Ivanova, Antonia"]
[Black "Ladanyike Karakas, Eva"]
[Result "1-0"]
[ECO "E06"]
[PlyCount "117"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. Bg2 Be7 5. d4 0-0 6. Nf3 c5 7. cxd5 Nxd5 8. 0-0 b6 9. dxc5 Bxc5 10. Ng5 Bb7 11. Qc2 g6 12. Rd1 Na6 13. Qb3 Qe7 14. Nge4 Nxc3 15. Qxc3 Bxe4 16. Bxe4 Rac8 17. Qf3 Nc7 18. Bh6 Rfd8 19. h4 f6 20. Kg2 Nb5 21. Bd3 Nd4 22. Qg4 Nf5 23. Bxf5 exf5 24. Qc4+ Qf7 25. Qa6 Qe7 26. Rac1 Rc7 27. Qc4+ Kh8 28. Rxd8+ Qxd8 29. Qe6 Rd7 30. a3 Rd6 31. Qc4 Rd7 32. b4 Bd4 33. Qc8 Kg8 34. Rc7 Qxc8 35. Rxc8+ Kf7 36. a4 Ke6 37. Bf4 Be5 38. Be3 Bb2 39. a5 bxa5 40. bxa5 a6 41. Ra8 Rd6 42. Bc5 Rc6 43. Bb6 Bc3 44. Ra7 h5 45. Rg7 Rd6 46. Rxg6 Rd5 47. Rh6 f4 48. gxf4 Rf5 49. Kf3 Bxa5 50. e4 Bxb6 51. exf5+ Kxf5 52. Rxh5+ Kg6 53. Rd5 a5 54. Rd6 Bc5 55. Ra6 Bb4 56. Kg4 Bc3 57. f3 Kh6 58. f5 Kg7 59. Kh5 1-0

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.18"]
[Round "3"]
[White "Enevoldsen, Antonina"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "114"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 0-0 6. 0-0 Nbd7 7. h3 e5 8. dxe5 dxe5 9. Be3 c6 10. Rb1 Qc7 11. g4 Nb6 12. Kg2 Be6 13. b3 Rad8 14. Qc1 h5 15. g5 Nfd7 16. Rh1 Rfe8 17. Ne2 Nf8 18. Ng3 Bd7 19. Qf1 Ne6 20. Ne2 Nc8 21. a4 Nd6 22. b4 b5 23. a5 c5 24. bxc5 Nxc5 25. Bxc5 Qxc5 26. Qe1 Rc8 27. Rb3 a6 28. Rc3 Qa7 29. Rxc8 Rxc8 30. Qb4 Qc5 31. Qxc5 Rxc5 32. Rb1 Bc6 33. Ng3 f5 34. gxf6 Bxf6 35. h4 Kf7 36. Rb4 Nb7 37. Rb1 Bd8 38. c4 Nxa5 39. cxb5 axb5 40. Ra1 Ke6 41. Ne2 b4 42. Kg3 Kf6 43. Nd2 Bb5 44. Bxb5 Rxb5 45. Rb1 Be7 46. Nb3 Nxb3 47. Rxb3 Ra5 48. Kg2 Ra2 49. Kf3 Ra3 50. Nc1 Ke6 51. Rd3 Rxd3+ 52. Nxd3 b3 53. Kg3 Ba3 54. f4 b2 55. Nxb2 Bxb2 56. fxe5 Kxe5 57. Kf3 Bd4 0-1

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.17"]
[Round "2"]
[White "Ivanova, Antonia"]
[Black "Hruskova Belska, Nina"]
[Result "1/2-1/2"]
[ECO "A36"]
[PlyCount "82"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e4 d6 6. Nge2 Nd4 7. 0-0 Bd7 8. h3 Rb8 9. d3 e6 10. Rb1 Nxe2+ 11. Nxe2 b5 12. b3 b4 13. d4 Qc7 14. dxc5 dxc5 15. Bf4 e5 16. Be3 Ne7 17. Qd2 Rd8 18. Rbd1 Be6 19. Qxd8+ Qxd8 20. Rxd8+ Kxd8 21. Bxc5 Nc6 22. Rd1+ Kc7 23. f4 f6 24. fxe5 fxe5 25. Kf2 Bf8 26. Bxf8 Rxf8+ 27. Ke3 a5 28. Rd2 a4 29. Nc1 a3 30. Nd3 Ra8 31. Nc5 Nd4 32. Nxe6+ Nxe6 33. Bf3 Nd4 34. Bd1 Rf8 35. Rf2 Rxf2 36. Kxf2 Kd6 37. Ke3 Kc5 38. Kd3 h6 39. h4 Nc6 40. Ke3 Nd4 41. Kd3 Nc6 1/2-1/2

[Event "Krakow zt (Women)"]
[Site "Krakow"]
[Date "1957.11.16"]
[Round "1"]
[White "Teodorescu, Margareta"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "C86"]
[PlyCount "76"]
[EventDate "1957.11.16"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "POL"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. c3 d6 8. 0-0 Na5 9. Bc2 c5 10. d4 Qc7 11. d5 0-0 12. Kh1 Ne8 13. Rg1 g6 14. Bh6 Ng7 15. g4 f6 16. Nbd2 Nb7 17. Nf1 Nd8 18. Ne3 Nf7 19. Bxg7 Kxg7 20. h4 Kh8 21. Rg3 Bd7 22. Rag1 Rg8 23. h5 g5 24. Nd2 Nh6 25. Ra1 Bd8 26. Rgg1 Qc8 27. a4 Bb6 28. axb5 axb5 29. f3 c4 30. Rgc1 Qb7 31. b3 Rxa1 32. Rxa1 Ra8 33. Rxa8+ Qxa8 34. bxc4 Qa1+ 35. Nd1 Qc1 36. Nb3 Qf4 37. cxb5 Qg3 38. Nd2 Qg1# 0-1

[Event "Olympiad Women-01 Final A "]
[Site "Emmen"]
[Date "1957.09.11"]
[Round "1.2"]
[White "Ivanova, Antonia"]
[Black "Liebert, Ursula"]
[Result "0-1"]
[ECO "E91"]
[PlyCount "70"]
[EventDate "1957.09.11"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "German Dem Rep (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "DDR"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. Bg5 Bg7 6. e4 0-0 7. Be2 Na6 8. Nf3 Nc7 9. 0-0 Bg4 10. Nd2 Bxe2 11. Qxe2 Qd7 12. Rae1 Rab8 13. f4 h6 14. Bh4 Nh7 15. e5 dxe5 16. fxe5 b5 17. Bg3 bxc4 18. Rxf7 Rxf7 19. e6 Nxe6 20. dxe6 Qd4+ 21. Kh1 Rff8 22. Bxb8 Rxb8 23. Nxc4 Rb4 24. Na5 Qd6 25. Rd1 Rd4 26. Rf1 Rd2 27. Qe4 Ng5 28. Qa8+ Qd8 29. Qxa7 Rxb2 30. Rd1 Rd2 31. Rb1 Bxc3 32. h4 Rd1+ 33. Rxd1 Qxd1+ 34. Kh2 Be5+ 35. g3 Qe2+ 0-1

[Event "Olympiad Women-01 Preliminaries B"]
[Site "Emmen"]
[Date "1957.09.09"]
[Round "6.2"]
[White "Ivanova, Antonia"]
[Black "Piatigorsky, Jacqueline"]
[Result "1/2-1/2"]
[ECO "D30"]
[PlyCount "26"]
[EventDate "1957.09.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "United States (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "USA"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Bd6 5. Nbd2 f5 6. Bd3 Nh6 7. b3 0-0 8. Bb2 Nd7 9. Ne5 Nf6 10. Qe2 Ne4 11. 0-0 Bd7 12. f3 Nxd2 13. Qxd2 Be8 1/2-1/2

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.10.??"]
[Round "?"]
[White "Ivanova, Antonia"]
[Black "Rubtsova, Olga Nikolaevna"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "66"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 g6 5. Bd3 Bg7 6. Nc3 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Rd1 Nbd7 11. cxd5 exd5 12. b4 Qe7 13. Rb1 Rfe8 14. b5 Ne4 15. Bd2 Nxd2 16. Rxd2 Nf6 17. bxc6 bxc6 18. Rdb2 Qd6 19. Na4 Rab8 20. Qe2 Nd7 21. Rb7 Bxd4 22. Qg4 Rxb7 23. Rxb7 Nc5 24. Rxa7 Nxd3 25. Qxd4 Qb8 26. Nc3 Ne5 27. e4 Nc4 28. f3 Nd6 29. exd5 Re1+ 30. Kf2 Nf5 31. Qg4 Rc1 32. Qa4 Qg3+ 33. Ke2 Qe1+ 0-1

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Carrasco, Berna"]
[Black "Ivanova, Antonia"]
[Result "1/2-1/2"]
[ECO "D05"]
[PlyCount "110"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 d5 5. Bd3 Nc6 6. Nbd2 Be7 7. 0-0 0-0 8. Qc2 h6 9. h3 Qb6 10. Kh1 Bd7 11. Ne5 Rfd8 12. f4 Rac8 13. Ndf3 cxd4 14. Nxc6 Bxc6 15. exd4 Bb5 16. Ne5 Bxd3 17. Qxd3 Ne4 18. Qf3 Bd6 19. Re1 f5 20. Re2 Bxe5 21. fxe5 Qb5 22. Bf4 g5 23. Bh2 Rf8 24. Rae1 Qe8 25. Rc2 Qg6 26. Kg1 g4 27. hxg4 fxg4 28. Qd3 g3 29. Bxg3 Qxg3 30. Re3 Qg6 31. c4 Rf4 32. cxd5 Rxc2 33. Qxc2 exd5 34. Qc8+ Kh7 35. Qxb7+ Qf7 36. Qxf7+ Rxf7 37. b4 Rb7 38. a3 Kg6 39. Kf1 Rc7 40. Rd3 Rc1+ 41. Ke2 Rc2+ 42. Kf1 Ng5 43. b5 Rb2 44. a4 Rb4 45. Rc3 Ne6 46. Rc6 Kf5 47. g4+ Kxg4 48. Rxe6 Rxa4 49. Rxh6 Rxd4 50. Ra6 Rb4 51. e6 Rxb5 52. Rxa7 Rb8 53. Rd7 Kf3 54. Ke1 Ke4 55. Kd2 Re8 1/2-1/2

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Gresser, Gisela Kahn"]
[Black "Ivanova, Antonia"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "87"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. d5 b5 8. Bxb5 Nxe4 9. Nxe4 Qa5+ 10. Nc3 Bxc3+ 11. bxc3 Qxb5 12. Kf2 Nd7 13. Re1 Re8 14. a4 Qc4 15. Qd3 Ba6 16. Rd1 Nf6 17. Kg1 Qxd3 18. cxd3 Nxd5 19. c4 Nb4 20. Rb1 Rab8 21. Be3 Rec8 22. Ne1 Rb7 23. Rd2 Rcb8 24. Rdb2 f6 25. Kf2 Kf7 26. Ke2 e5 27. fxe5 fxe5 28. Kd2 Nc6 29. Rxb7+ Rxb7 30. Rxb7+ Bxb7 31. Nf3 Nd8 32. Ng5+ Kg7 33. g3 h6 34. Ne4 Bxe4 35. dxe4 Nc6 36. Kd3 g5 37. h3 Kg6 38. Bd2 Kf6 39. Ke3 Nd4 40. Ba5 Nc6 41. Bc3 Ke6 42. Bd2 Nb8 43. Ba5 Kd7 44. Bc3 1/2-1/2

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Gurfinkel, Josefa"]
[Black "Ivanova, Antonia"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "109"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. 0-0-0 b5 7. e5 dxe5 8. dxe5 Qxd2+ 9. Rxd2 Ng4 10. f4 f6 11. exf6 exf6 12. Re2+ Kf7 13. Bh4 Rd8 14. Nf3 Ba6 15. Re1 Nd7 16. Ne4 Bf8 17. h3 Nh6 18. Bf2 Bb7 19. Bd3 Nf5 20. g4 Nd6 21. Nfd2 Nxe4 22. Nxe4 a6 23. Rhf1 c5 24. c4 b4 25. Kc2 Rac8 26. Re2 Nb6 27. Rfe1 Bxe4 28. Rxe4 Re8 29. Rxe8 Rxe8 30. Rxe8 Kxe8 31. b3 Bd6 32. Be4 Kd7 33. Kd3 Ke6 34. Be3 Kf7 35. Bd5+ Kg7 36. Ke4 a5 37. Bc6 Kf7 38. Bd5+ Kg7 39. Bb7 Kf7 40. Bd2 Be7 41. Bd5+ Kg7 42. Bc6 Bd6 43. Bc1 Kf7 44. a4 bxa3 45. Bxa3 Ke6 46. f5+ gxf5+ 47. gxf5+ Kf7 48. Bb2 Nc8 49. Bc3 Bc7 50. Kd5 Ne7+ 51. Kxc5 Nxf5 52. Be4 Ng3 53. Bxh7 f5 54. Kc6 Bf4 55. c5 1-0

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Heemskerk, Fenny"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "84"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. e3 Be7 5. Nf3 b6 6. Be2 Bb7 7. 0-0 0-0 8. b3 d5 9. Bb2 Nbd7 10. cxd5 exd5 11. Rc1 Rc8 12. Ne5 Bd6 13. f4 Qe7 14. Kh1 cxd4 15. exd4 Ne4 16. Nxe4 dxe4 17. Rxc8 Rxc8 18. Bg4 Bxe5 19. fxe5 Bd5 20. Bf5 g6 21. Qg4 h5 22. Qg3 Kh7 23. Qh3 Rc2 24. Bc1 Rxc1 25. Rxc1 Qg5 26. Bxg6+ Kxg6 27. Rc8 Nf8 28. Qc3 Qf4 29. Kg1 Ne6 30. Rg8+ Kh6 31. Rg3 h4 32. Re3 Ng7 33. g3 Qg5 34. Re2 Nf5 35. Qc8 e3 36. Qh8+ Kg6 37. Qg8+ Kh5 38. Qh7+ Kg4 39. gxh4 Qxh4 40. Qg8+ Kf4 41. e6 fxe6 42. Qf8 Qg4+ 0-1

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Ignatieva, Olga"]
[Black "Ivanova, Antonia"]
[Result "1/2-1/2"]
[ECO "B28"]
[PlyCount "64"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nc2 Bc5 8. Be3 d6 9. Be2 Be6 10. 0-0 Bxe3 11. Nxe3 Nd4 12. Qd2 Qc7 13. Rac1 0-0 14. b3 Rac8 15. Rfe1 Qa5 16. Bd3 b5 17. Red1 Rfd8 18. Qb2 Qb4 19. Ne2 Nxe2+ 20. Qxe2 Qa5 21. cxb5 axb5 22. f3 b4 23. Rxc8 Rxc8 24. Bc4 Qc5 25. Kf1 Ne8 26. Qd2 Kf8 27. Kf2 Ke7 28. Kf1 Kf8 29. Kf2 Ke7 30. Ke1 f6 31. Ke2 Kf7 32. Ke1 Bxc4 1/2-1/2

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Ivanova, Antonia"]
[Black "Baudot de Moschini, Celia"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "73"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Nbd7 5. Bd3 Be7 6. 0-0 0-0 7. b3 c5 8. Bb2 Re8 9. Nbd2 Bd6 10. Ne5 b6 11. Qe2 Bb7 12. f4 cxd4 13. exd4 Rc8 14. Rac1 dxc4 15. bxc4 Rc7 16. Ndf3 Nf8 17. Ng5 h6 18. Ngf3 N6d7 19. Nd2 f6 20. Ng6 Nxg6 21. Bxg6 Re7 22. Bb1 e5 23. fxe5 fxe5 24. d5 b5 25. Ne4 Nf6 26. c5 Bxc5+ 27. Nxc5 Bxd5 28. Qxb5 Qc8 29. Bf5 Qa8 30. Qe2 g6 31. Bb1 Re8 32. Ne4 Rf7 33. Nxf6+ Rxf6 34. Rxf6 e4 35. Qe3 Kh7 36. Rc7+ Kg8 37. Qxh6 1-0

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Ivanova, Antonia"]
[Black "Borisenko Belova, Valentina"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "81"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. d5 0-0 7. Be3 Ne8 8. Qd2 f5 9. Bd3 c5 10. dxc6 bxc6 11. 0-0-0 Qe7 12. c5 dxc5 13. Na4 Nd7 14. Qa5 f4 15. Bf2 Nef6 16. Bc4+ Kh8 17. Nxc5 Nb6 18. Bb3 Re8 19. Ne2 Bf8 20. Nc3 Rb8 21. Rd2 Nh5 22. Rhd1 Ng7 23. N3a4 Qc7 24. Qc3 g5 25. Rc2 Qe7 26. Nd3 Ba6 27. Bc5 Qf6 28. Bxf8 Qxf8 29. Nxe5 Nxa4 30. Bxa4 Rbd8 31. Rxd8 Rxd8 32. Bb3 Ra8 33. Nf7+ Kg8 34. Nxg5+ Kh8 35. Ne6 Qe7 36. Nxg7 Qxg7 37. Qxg7+ Kxg7 38. Rxc6 Bf1 39. Rc2 Kf6 40. g3 fxg3 41. hxg3 1-0

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Ivanova, Antonia"]
[Black "Chaude de Silans, Chantal"]
[Result "1-0"]
[ECO "E87"]
[PlyCount "101"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. exf5 gxf5 10. Bd3 Nd7 11. Nge2 Nc5 12. Bc2 Qh4+ 13. g3 Qxc4 14. Bxc5 Qxc5 15. Qg5 Nf6 16. Bxf5 Bxf5 17. Qxf5 Qe3 18. Rd1 Rae8 19. Qd3 Qxd3 20. Rxd3 e4 21. fxe4 Nxe4 22. Nxe4 Rxe4 23. Rd2 Bh6 24. Rc2 Rf5 25. Rxc7 Rxd5 26. Rc2 Kf7 27. 0-0+ Ke6 28. Nc3 Rc5 29. Rf6+ Kxf6 30. Nxe4+ Ke6 31. Nxc5+ dxc5 32. Kf2 Kd5 33. Kf3 b5 34. h4 Kd4 35. g4 c4 36. g5 Bg7 37. Rd2+ Kc5 38. Ke4 a5 39. Rd5+ Kc6 40. Rd2 b4 41. Rc2 Kc5 42. b3 Bc3 43. h5 a4 44. bxa4 Bg7 45. a5 Kb5 46. a6 b3 47. axb3 cxb3 48. Rc8 Kxa6 49. Rb8 b2 50. Kd3 Be5 51. Rb3 1-0

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Ivanova, Antonia"]
[Black "Graf Stevenson, Sonja"]
[Result "1-0"]
[ECO "D12"]
[PlyCount "115"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Bd3 Bg6 6. Nc3 e6 7. cxd5 exd5 8. Qc2 Na6 9. a3 Qa5 10. Bxg6 hxg6 11. 0-0 Bd6 12. e4 dxe4 13. Nxe4 0-0-0 14. Nxd6+ Rxd6 15. Bf4 Re6 16. Rfe1 Nc7 17. Bxc7 Rxe1+ 18. Rxe1 Qxc7 19. Qc5 b6 20. Qe7 Nd5 21. Qxc7+ Kxc7 22. Ne5 Re8 23. Kf1 Re7 24. Rc1 Kb7 25. Nxc6 Re8 26. Ne5 f6 27. Nf3 g5 28. g3 Rh8 29. Kg2 Re8 30. Re1 Rc8 31. Re2 a5 32. h4 g4 33. Nh2 Rc4 34. Rd2 f5 35. f3 gxf3+ 36. Nxf3 Ne3+ 37. Kf2 Ng4+ 38. Ke2 Rc8 39. Kd3 Re8 40. Re2 Rxe2 41. Kxe2 Kc6 42. Ne5+ Nxe5 43. dxe5 Kd5 44. Ke3 Kxe5 45. a4 Ke6 46. Kf4 Kf6 47. h5 g5+ 48. hxg6 Kxg6 49. Ke5 Kg5 50. Ke6 Kg6 51. Kd5 Kh5 52. Ke6 Kg6 53. b3 Kg5 54. Kf7 f4 55. gxf4+ Kxf4 56. Ke6 Ke4 57. Kd6 Kd4 58. Kc6 1-0

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Ivanova, Antonia"]
[Black "Keller Hermann, Edith"]
[Result "0-1"]
[ECO "E14"]
[PlyCount "54"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5 5. e3 0-0 6. Bd3 b6 7. 0-0 Nbd7 8. b3 Bb7 9. Bb2 Rc8 10. Qe2 Be7 11. Rac1 c6 12. Ne5 c5 13. f4 g6 14. Rfd1 cxd4 15. exd4 Re8 16. Bb1 Bf8 17. Ndf3 Bh6 18. Ng5 Nxe5 19. Qxe5 Nh5 20. Nh3 Qh4 21. Rf1 dxc4 22. bxc4 Bxg2 23. Kxg2 Qg4+ 24. Kh1 Qxh3 25. Rf2 Qh4 26. Rg1 Qxf2 27. Qxh5 Bg7 0-1

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Ivanova, Antonia"]
[Black "Lazarevic, Milunka"]
[Result "1-0"]
[ECO "A81"]
[PlyCount "107"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d6 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 Qe8 8. Re1 Qh5 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 Bf6 12. b3 Nc6 13. Bb2 Bd7 14. h4 Rae8 15. Nh2 Qf7 16. Nf3 e5 17. dxe5 dxe5 18. Qe1 Bf5 19. Re3 e4 20. Ng5 Bxg5 21. hxg5 Qg6 22. Rd1 a5 23. a3 Re7 24. f4 Rfe8 25. Kf2 Bg4 26. Rd5 Bf3 27. Bc3 Qh5 28. Kg1 Bxg2 29. Kxg2 Qg4 30. Qd1 Qc8 31. Qd2 b6 32. Qd1 Nd8 33. Re5 Nf7 34. Rxe7 Rxe7 35. g4 Rd7 36. Qe2 Qb7 37. Kg3 Re7 38. Qd2 c5 39. Qe1 Qc6 40. Qe2 g6 41. Bf6 Re8 42. Ba1 Kf8 43. Qb2 Re6 44. Qg7+ Ke8 45. Qg8+ Ke7 46. Bf6+ Rxf6 47. gxf6+ Kxf6 48. Qxh7 Qe6 49. Qh1 Nd6 50. Qh8+ Kf7 51. a4 Nxc4 52. bxc4 Qxc4 53. Qe5 Qf1 54. Qxe4 1-0

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Ivanova, Antonia"]
[Black "Sucha, Ruzena"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "114"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nf3 d6 5. Nc3 Bg7 6. e4 Na6 7. Be2 Nc7 8. 0-0 0-0 9. Rb1 Bd7 10. Qc2 Rb8 11. b4 cxb4 12. Rxb4 Na6 13. Rb1 Nc5 14. Be3 b6 15. Bxc5 bxc5 16. Rxb8 Qxb8 17. Rb1 Qc7 18. Qb3 Rc8 19. Bd3 Ng4 20. Ne2 Ne5 21. Nxe5 Bxe5 22. Qb7 Qd8 23. f4 Bg7 24. h3 Rc7 25. Qb8 Qxb8 26. Rxb8+ Bf8 27. Bc2 f6 28. Kf2 Kf7 29. Ke3 Bg7 30. a4 f5 31. exf5 gxf5 32. a5 e6 33. Ng3 Bd4+ 34. Kd2 exd5 35. cxd5 Kg6 36. Ne2 Bg7 37. g4 Kf7 38. Bxf5 Bxf5 39. gxf5 Kf6 40. a6 Rd7 41. Nc3 Bh6 42. Nb5 Bxf4+ 43. Kc3 Re7 44. Rb7 Re3+ 45. Kc4 Re4+ 46. Kb3 Re3+ 47. Kc2 Re2+ 48. Kd1 Rd2+ 49. Ke1 Rxd5 50. Rxa7 c4 51. Rb7 Be3 52. a7 Bxa7 53. Nxa7 h5 54. Rc7 Re5+ 55. Kd2 d5 56. Nc6 Rxf5 57. Ke3 Rg5 1/2-1/2

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Ivanova, Antonia"]
[Black "Volpert, Larisa"]
[Result "0-1"]
[ECO "D94"]
[PlyCount "68"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 0-0 6. b4 Ne4 7. Nxd5 c6 8. Nf4 e5 9. Ne2 a5 10. b5 exd4 11. exd4 Re8 12. Be3 Qe7 13. Qb3 a4 14. Qb2 cxb5 15. cxb5 a3 16. Qb3 Be6 17. Qb1 Bf5 18. Qb3 Nd7 19. Ng3 Be6 20. Bc4 Bxc4 21. Qxc4 Nxf2 22. 0-0 Qxe3 23. Rxf2 Rac8 24. Qd5 Nf6 25. Qg5 Qxg5 26. Nxg5 h6 27. Nf3 Nd5 28. Rb1 Rc3 29. Ne2 Rc2 30. Nc1 Rec8 31. Rxc2 Rxc2 32. Ne1 Bxd4+ 33. Kh1 Rb2 34. Ra1 Rf2 0-1

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Karff, Mona M"]
[Black "Ivanova, Antonia"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "56"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3 Nbd7 6. e3 0-0 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Qc2 Qb4 10. Bd3 g6 11. a3 Qa5 12. Rc1 c5 13. 0-0 Nxc3 14. Qxc3 Qxc3 15. Rxc3 b6 16. Bb5 cxd4 17. exd4 Nf6 18. Bc6 Rb8 19. Rfc1 Rd8 20. b3 Bb7 21. Bxb7 Rxb7 22. Rc7 Rxc7 23. Rxc7 Rd7 24. Rxd7 Nxd7 25. Kf1 f6 26. Ke2 Kf7 27. Ke3 Ke7 28. g4 Kd6 1/2-1/2

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Kertesz, Eva"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "B94"]
[PlyCount "136"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Be2 g6 8. Qd2 h6 9. Be3 b5 10. Nc6 Qc7 11. Nb4 Bb7 12. Nbd5 Bxd5 13. Nxd5 Qc8 14. Bf3 Nxd5 15. Qxd5 Ne5 16. Be2 Bg7 17. 0-0 0-0 18. Rac1 Nc4 19. Bxc4 Qxc4 20. Qxc4 bxc4 21. b3 Rfc8 22. Rfd1 Rc6 23. Kf1 a5 24. a4 Rb8 25. Rb1 cxb3 26. Rxb3 Rbc8 27. Rb5 Rc4 28. e5 Bxe5 29. Rxa5 Kg7 30. Ra7 Bf6 31. Rd2 Rxc2 32. Rxc2 Rxc2 33. a5 Ra2 34. a6 d5 35. Bc5 Ra5 36. Bb6 Ra4 37. Ra8 Bd4 38. Bxd4+ Rxd4 39. Re8 Ra4 40. Rxe7 Rxa6 41. Rd7 Ra5 42. Ke2 Kf6 43. Ke3 Ke6 44. Rd8 h5 45. Re8+ Kf5 46. Re7 f6 47. Rd7 h4 48. g3 hxg3 49. hxg3 Ra3+ 50. Ke2 Ke6 51. Rd8 g5 52. Re8+ Kd7 53. Rb8 Ra6 54. Ke3 Re6+ 55. Kf3 Kc7 56. Rb2 Kc6 57. Rc2+ Kb5 58. Kg4 d4 59. Kf5 Rd6 60. Ke4 d3 61. Rb2+ Kc4 62. Ke3 Kc3 63. Rb1 Re6+ 64. Kf3 d2 65. Ra1 Re1 66. Ra3+ Kb2 67. Rd3 d1Q+ 68. Rxd1 Rxd1 0-1

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Nedeljkovic, Verica"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "136"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nge7 6. 0-0 h6 7. b3 Bh7 8. Ba3 Ng6 9. Bxf8 Nxf8 10. Bb5 Qd7 11. Qe2 a6 12. Bxc6 Qxc6 13. c4 dxc4 14. bxc4 Ng6 15. Nbd2 0-0 16. a4 Rfd8 17. Rfd1 Ne7 18. Nb3 Qb6 19. Qa2 Qc6 20. Rac1 b6 21. a5 Qb7 22. Rd2 Nc6 23. axb6 cxb6 24. Qa3 Qc7 25. Qb2 Nb4 26. Ne1 Be4 27. f3 Bf5 28. d5 Qb7 29. Nd4 a5 30. Nxf5 exf5 31. Nc2 Nxc2 32. Qxc2 g6 33. Qb2 Qc7 34. Qd4 Rac8 35. f4 Qc5 36. Qxc5 Rxc5 37. Rcc2 Kf8 38. Kf2 Ke7 39. Ke3 Rdc8 40. Kd3 Kd7 41. g3 b5 42. cxb5 Rxd5+ 43. Ke3 Rxc2 44. Rxd5+ Kc7 45. Rd6 Rxh2 46. Rf6 a4 47. Rxf7+ Kb6 48. Rf6+ Kxb5 49. Rxg6 a3 50. Rg8 Rh1 51. Ra8 Kb4 52. Kd3 Rd1+ 53. Kc2 Re1 54. Kd2 Re4 55. Rb8+ Kc4 56. Ra8 Kb3 57. Kd3 a2 58. e6 Rxe6 59. Rb8+ Ka3 60. Ra8+ Kb2 61. Rb8+ Kc1 62. Ra8 Rd6+ 63. Ke3 Rd2 64. Kf3 Kb1 65. g4 fxg4+ 66. Kxg4 a1Q 67. Rxa1+ Kxa1 68. f5 Rf2 0-1

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Radzikowska, Krystyna"]
[Black "Ivanova, Antonia"]
[Result "0-1"]
[ECO "C65"]
[PlyCount "226"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. Qe2 0-0 6. 0-0 d6 7. Bxc6 bxc6 8. d4 exd4 9. cxd4 Bb6 10. Nc3 Bg4 11. Rd1 h6 12. h3 Bd7 13. Be3 Re8 14. Nd2 Rb8 15. Qf3 Qe7 16. a3 Kh7 17. Kh1 g5 18. g4 Rg8 19. Rg1 Bc8 20. Qg3 Nd7 21. f4 gxf4 22. Qxf4 Rg6 23. Raf1 Rf6 24. Qg3 Ba6 25. Rxf6 Qxf6 26. Rg2 Rf8 27. Rf2 Qg7 28. Nf3 Nf6 29. Nh4 Ng8 30. Nf5 Qg6 31. Qh4 f6 32. Rg2 Bc8 33. g5 fxg5 34. Rxg5 Qf6 35. Rg7+ Kh8 36. Bg5 Qe6 37. Qh5 Rxf5 38. Rg6 Rxg5 39. Rxg5 Qxh3+ 40. Qxh3 Bxh3 41. Rg3 Bf1 42. d5 Bc4 43. Kg2 cxd5 44. Nxd5 Bxd5 45. exd5 Ne7 46. Rd3 Kg7 47. Kf3 Kf6 48. Ke4 h5 49. Rf3+ Kg5 50. Rg3+ Kf6 51. Rh3 Ng6 52. Rxh5 Ke7 53. Rh7+ Kd8 54. Kf5 Ne5 55. Rh8+ Kd7 56. b4 Nc4 57. Rh7+ Kc8 58. a4 a5 59. bxa5 Bxa5 60. Rh4 Ne5 61. Rh1 Kb7 62. Rb1+ Ka6 63. Ke6 Bb6 64. Rb5 Nf3 65. Kd7 Nd4 66. Rb4 Ka5 67. Rc4 Nf5 68. Ke6 Ne3 69. Rc6 Kxa4 70. Rxd6 cxd6 71. Kxd6 Kb5 72. Ke5 Kc5 73. d6 Nc4+ 74. Ke6 Nxd6 75. Ke5 Ba5 76. Kf4 Kd4 77. Kf3 Kd3 78. Kf4 Bc3 79. Kf3 Bd2 80. Kf2 Nc4 81. Kf3 Ne5+ 82. Kf2 Bf4 83. Ke1 Bg3+ 84. Kf1 Ke3 85. Kg2 Bh4 86. Kh3 Be1 87. Kg2 Ke2 88. Kg1 Kf3 89. Kh2 Bf2 90. Kh3 Bg1 91. Kh4 Be3 92. Kh5 Bf2 93. Kg5 Ke4 94. Kf6 Bc5 95. Ke6 Ng4 96. Kd7 Kd5 97. Kc7 Bd6+ 98. Kb6 Nf6 99. Kb5 Bc5 100. Ka5 Nd7 101. Kb5 Nb8 102. Ka4 Kc4 103. Ka5 Be3 104. Ka4 Nc6 105. Ka3 Bd2 106. Kb2 Nd4 107. Ka3 Kb5 108. Kb2 Kb4 109. Ka2 Bc1 110. Kb1 Ba3 111. Ka2 Ka4 112. Ka1 Kb3 113. Kb1 Nb5 0-1

[Event "Candidates (Women)"]
[Site "Moscow"]
[Date "1955.??.??"]
[Round "?"]
[White "Zvorykina, Kira"]
[Black "Ivanova, Antonia"]
[Result "1-0"]
[ECO "B72"]
[PlyCount "79"]
[EventDate "1955.10.??"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "URS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. Qd2 d6 8. Be2 Nf6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 0-0 12. h4 Qa5 13. Bxf6 Bxf6 14. Nd5 Qa4 15. Nxf6+ exf6 16. b3 Qxe4 17. Bf3 Qf5 18. Bxb7 Rab8 19. Bd5 Rfd8 20. f3 Rb5 21. Be4 Qe5 22. Rhe1 Qc5 23. Qd4 Qxd4 24. Rxd4 f5 25. Bd3 Rb6 26. Ra4 Ra8 27. Kb2 d5 28. Kc3 a5 29. Rd4 Rc8+ 30. Kd2 Kg7 31. a4 h6 32. f4 h5 33. Be2 Rbc6 34. Bd1 Kf6 35. Re3 Rc5 36. Red3 Ke7 37. c3 R8c7 38. Bf3 Rd7 39. b4 axb4 40. cxb4 1-0

