[Event "BUL-chT (Women) 42th"]
[Site "Sunny Beach"]
[Date "2009.05.14"]
[Round "7.4"]
[White "Velcheva, Maria"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2254"]
[BlackElo "2114"]
[PlyCount "151"]
[EventDate "2009.05.08"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]
[WhiteTeam "Sofia Shah XXI (W)"]
[BlackTeam "Plovdiv Rokada (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. dxc5 Nxc5 10. Nb3 Nce4 11. Nfd4 Qd7 12. f3 Nd6 13. Qd3 Rc8 14. c3 0-0 15. Bg5 h6 16. Bh4 Rfe8 17. Rae1 Bd8 18. Re2 Rxe2 19. Nxe2 Nc4 20. Rb1 Ne5 21. Qd1 Bb6+ 22. Nbd4 Ne8 23. Kh1 Ng6 24. Bg3 h5 25. Qd2 h4 26. Bf2 Nf6 27. Nf4 Bxd4 28. Bxd4 Qf5 29. Nd3 h3 30. Rd1 hxg2+ 31. Qxg2 Nh4 32. Qg3 Nh5 33. Qg4 Qxf3+ 34. Qxf3 Nxf3 35. Bxa7 g5 36. Bf2 Re8 37. Kg2 g4 38. h3 f5 39. hxg4 fxg4 40. Rh1 Nf6 41. Nf4 Re4 42. Kg3 Ra4 43. Nd3 Ne4+ 44. Kg2 Rxa2 45. Rh6 Nfg5 46. Bd4 Nf7 47. Rg6+ Kf8 48. Rxg4 Ra6 49. Nb4 Ra5 50. Nxd5 Rxd5 51. Rxe4 Nd6 52. Rf4+ Ke8 53. Kf3 Kd7 54. b4 Rf5 55. Rxf5 Nxf5 56. Ke4 Ne7 57. Bc5 Nc6 58. b5 Nd8 59. Kd5 Ne6 60. Be3 Nd8 61. Kc5 Ne6+ 62. Kb6 Kc8 63. c4 Nc7 64. Bf4 Ne6 65. Be5 Nd8 66. Kc5 Kd7 67. Kd5 Ne6 68. c5 Nd8 69. Bf6 Nf7 70. b6 Nd8 71. Bxd8 Kxd8 72. Kd6 Kc8 73. Ke7 Kb8 74. Kd7 Ka8 75. c6 bxc6 76. Kc7 1-0

[Event "BUL-chT (Women) 42th"]
[Site "Sunny Beach"]
[Date "2009.05.13"]
[Round "6.2"]
[White "Koen, Maja"]
[Black "Arutyunova, Diana"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "2114"]
[BlackElo "2264"]
[PlyCount "44"]
[EventDate "2009.05.08"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]
[WhiteTeam "Plovdiv Rokada (W)"]
[BlackTeam "Pleven Spartak XXI (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 0-0 9. Bd3 Na6 10. a3 c4 11. Bc2 b5 12. Nxb5 Nxe4 13. Bxe4 Re8 14. Nc3 Bxc3+ 15. bxc3 Rxe4+ 16. Kf1 Nc5 17. Ng5 Re8 18. h4 Nd3 19. Bd2 Qb6 20. Qf3 Bg4 21. Be3 Rxe3 22. Qxg4 Re1+ 0-1

[Event "BUL-chT (Women) 42th"]
[Site "Sunny Beach"]
[Date "2009.05.12"]
[Round "5.3"]
[White "Voiska, Margarita"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "D47"]
[WhiteElo "2332"]
[BlackElo "2114"]
[PlyCount "128"]
[EventDate "2009.05.08"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]
[WhiteTeam "Plovdiv Lokomotiv (W)"]
[BlackTeam "Plovdiv Rokada (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. Nf3 d5 2. e3 Nf6 3. c4 c6 4. Nc3 e6 5. d4 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 b4 9. Nb1 Ba6 10. Nbd2 c5 11. Nc4 cxd4 12. exd4 Qc7 13. Nce5 Bb5 14. Be3 Nxe5 15. Nxe5 Qa5 16. Qf3 Rc8 17. Qb7 Rc7 18. Qb8+ Ke7 19. Bf4 Ne8 20. Rc1 Rxc1+ 21. Bxc1 f6 22. Qb7+ Qc7 23. Qxc7+ Nxc7 24. Nc4 Nd5 25. Kd1 Kd7 26. Re1 Be7 27. a4 Ba6 28. g3 Rc8 29. Ne3 Nxe3+ 30. Bxe3 Bb7 31. Bd2 Bf3+ 32. Re2 Bxe2+ 33. Kxe2 Bd6 34. h4 h6 35. h5 a5 36. Kd3 f5 37. Bc4 Rf8 38. b3 Ke7 39. f4 Bb8 40. Be3 Rc8 41. Bd2 Ba7 42. Ba6 Rc7 43. Bb5 Kd6 44. Bc4 Bb6 45. Be3 Ke7 46. Bf2 Kf6 47. Be3 g6 48. hxg6 Rg7 49. Bf2 Rxg6 50. Bb5 Ke7 51. Kd2 Rg8 52. Kd3 Rc8 53. Bc4 Kd6 54. Kd2 Bd8 55. Kd3 Bf6 56. Be1 h5 57. Bf2 Rh8 58. Ke2 h4 59. gxh4 Bxh4 60. Bxh4 Rxh4 61. Kf3 Rh3+ 62. Kf2 Rc3 63. Ke2 Ke7 64. d5 Rxc4 0-1

[Event "BUL-chT (Women) 42th"]
[Site "Sunny Beach"]
[Date "2009.05.11"]
[Round "4.3"]
[White "Koen, Maja"]
[Black "Yordanova, Svetla"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2114"]
[BlackElo "2220"]
[PlyCount "70"]
[EventDate "2009.05.08"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]
[WhiteTeam "Plovdiv Rokada (W)"]
[BlackTeam "Varna Georgi Daskalov (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. d3 e6 5. 0-0 h6 6. Nbd2 c6 7. h3 Be7 8. Qe1 Bh7 9. e4 dxe4 10. dxe4 Na6 11. Qe2 0-0 12. Ne1 Re8 13. f4 Nc5 14. Kh1 a5 15. g4 Qd4 16. c3 Ncxe4 17. Kh2 Nxc3 18. bxc3 Qxc3 19. Nb3 Qb4 20. Bd2 Qb6 21. Rc1 Nd5 22. Qc4 Ne3 23. Bxe3 Qxe3 24. Rc3 Qb6 25. f5 exf5 26. Nd4 Bf6 27. Nef3 fxg4 28. hxg4 Be4 29. Re3 Bd5 30. Rxe8+ Rxe8 31. Qd3 Bxa2 32. Nf5 Qb4 33. Qd7 Rd8 34. Qc7 Be6 35. Ne5 Rc8 0-1

[Event "BUL-chT (Women) 42th"]
[Site "Sunny Beach"]
[Date "2009.05.10"]
[Round "3.2"]
[White "Djingarova, Emilia"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2334"]
[BlackElo "2114"]
[PlyCount "63"]
[EventDate "2009.05.08"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]
[WhiteTeam "Sofia Lokomotiv (W)"]
[BlackTeam "Plovdiv Rokada (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. g3 Bb7 7. Bg2 0-0 8. 0-0 h6 9. Qc2 Be7 10. e4 d6 11. e5 Nfd7 12. exd6 cxd6 13. Ng5 Bxg5 14. Bxb7 Ra7 15. Bg2 Bxd2 16. Nb5 Rc7 17. Nxc7 Qxc7 18. Qxd2 Qxc4 19. Rfc1 Qa6 20. Rc7 b5 21. Rac1 d5 22. Bf1 Nb6 23. b3 Nc8 24. Bxb5 Qxb5 25. Rxc8 Na6 26. Rxf8+ Kxf8 27. Qc3 Ke7 28. Qc8 Qe2 29. a3 e5 30. Qb7+ Kf6 31. Rc6+ Kf5 32. Qxa6 1-0

[Event "BUL-chT (Women) 42th"]
[Site "Sunny Beach"]
[Date "2009.05.09"]
[Round "2.4"]
[White "Koen, Maja"]
[Black "Benderac, Ana"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2114"]
[BlackElo "2322"]
[PlyCount "56"]
[EventDate "2009.05.08"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]
[WhiteTeam "Plovdiv Rokada (W)"]
[BlackTeam "Sofia CSKA (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 d6 2. e4 c6 3. g3 Qc7 4. Bg2 e5 5. Ne2 Nf6 6. a4 Be7 7. 0-0 0-0 8. Kh1 Re8 9. b3 d5 10. exd5 Nxd5 11. Bb2 Bf6 12. Qd2 Na6 13. Nbc3 Nxc3 14. Nxc3 Bf5 15. dxe5 Bxe5 16. f4 Rad8 17. Qc1 Bd4 18. Re1 Qa5 19. Rxe8+ Rxe8 20. Qd2 Rd8 21. Re1 Bf6 22. Qe3 h5 23. Bf3 Bxc2 24. Bd1 Bg6 25. Qc1 Nb4 26. Be2 Na2 27. Nxa2 Bxb2 28. b4 Qd5+ 0-1

[Event "BUL-chT (Women) 42th"]
[Site "Sunny Beach"]
[Date "2009.05.08"]
[Round "1.1"]
[White "Koen, Maja"]
[Black "Videnova, Iva"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2114"]
[BlackElo "2160"]
[PlyCount "63"]
[EventDate "2009.05.08"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]
[WhiteTeam "Plovdiv Rokada (W)"]
[BlackTeam "Plovdiv Lokomotiv 2000 (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. a3 Bxc3+ 8. bxc3 Nc6 9. e4 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Qd4 d6 13. 0-0-0 0-0 14. Qxe5 dxe5 15. c5 Bb7 16. f3 bxc5 17. Rd7 Rac8 18. Bc4 Bc6 19. Re7 Rb8 20. Rxe5 Bb5 21. Rxc5 Bxc4 22. Rxc4 Rb3 23. Kc2 Rxa3 24. Rxc7 Ra2+ 25. Kb3 Rxg2 26. Rxa7 Rb8+ 27. Kc4 Rc8+ 28. Kd4 Rd2+ 29. Ke3 Rc2 30. Ra3 R2xc3+ 31. Rxc3 Rxc3+ 32. Kf4 1/2-1/2

[Event "BUL-chT2 (Women) 58th"]
[Site "Borovetz"]
[Date "2008.10.05"]
[Round "5.1"]
[White "Zlatanova, Emilia"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2068"]
[BlackElo "2121"]
[PlyCount "86"]
[EventDate "2008.10.01"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "BUL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 0-0 12. Rfe1 c6 13. Ne4 Ng6 14. Bxd5 cxd5 15. Nc5 b6 16. Nd3 Bf5 17. Nfe5 Ne7 18. Nb4 Qd6 19. Rac1 Be6 20. Nbc6 Nf5 21. g4 Nh4 22. f4 f6 23. f5 fxe5 24. dxe5 Qd7 25. Nd4 Bxf5 26. gxf5 Nxf5 27. Nxf5 Rxf5 28. e6 Rg5+ 29. Kh1 Qe7 30. Rc6 Rf8 31. Qc2 h6 32. h3 d4 33. Rc7 Qd6 34. e7 Re8 35. Rc8 Qd5+ 36. Kh2 Qd6+ 37. Kh1 Qd5+ 38. Re4 Qf7 39. Rxe8+ Qxe8 40. Qc4+ Kh7 41. Qxd4 Qf7 42. Qd3 Qg6 43. Re3 Rg1+ 1/2-1/2

[Event "BUL-chT2 (Women) 58th"]
[Site "Borovetz"]
[Date "2008.10.04"]
[Round "4.2"]
[White "Koen, Maja"]
[Black "Janeva, Mariya"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2121"]
[BlackElo "2058"]
[PlyCount "129"]
[EventDate "2008.10.01"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "BUL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Nbd7 5. Nbd2 h6 6. Bh4 g5 7. Bg3 Bg7 8. Ne5 Ng8 9. f4 Nxe5 10. dxe5 Ne7 11. Bd3 c5 12. c3 Qb6 13. Qb3 Qxb3 14. axb3 f5 15. exf6 Bxf6 16. h4 gxh4 17. Bxh4 Bxh4+ 18. Rxh4 Nf5 19. Bxf5 exf5 20. Nf3 Ke7 21. Ne5 Kf6 22. 0-0-0 Be6 23. c4 Rad8 24. g4 d4 25. exd4 cxd4 26. Rxh6+ Rxh6 27. g5+ Kg7 28. gxh6+ Kxh6 29. Rh1+ Kg7 30. Rg1+ Kf8 31. Rg6 Bc8 32. Kd2 Ke7 33. Kd3 Rh8 34. Rg7+ Kf6 35. Rf7+ Ke6 36. Rc7 Rd8 37. b4 a6 38. b3 Kd6 39. Rg7 Ke6 40. Rg6+ Ke7 41. Rb6 Rg8 42. Kxd4 Rg3 43. Nd3 Rg1 44. Rh6 Rd1 45. Kc3 Kd7 46. Rh7+ Kd8 47. Ne5 Rf1 48. Rh4 Kc7 49. c5 Rc1+ 50. Kd2 Rf1 51. Rh7+ Kb8 52. c6 b6 53. Ke3 Rb1 54. Nc4 Rxb3+ 55. Kd4 Rxb4 56. Kc3 Rxc4+ 57. Kxc4 Be6+ 58. Kd4 a5 59. Rb7+ Kc8 60. Rxb6 Kc7 61. Kc5 a4 62. Ra6 Bb3 63. Ra7+ Kb8 64. Kb6 Bd5 65. Rxa4 1-0

[Event "BUL-chT2 (Women) 58th"]
[Site "Borovetz"]
[Date "2008.10.02"]
[Round "2.2"]
[White "Andreeva, Plamena"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2110"]
[BlackElo "2121"]
[PlyCount "129"]
[EventDate "2008.10.01"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "BUL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Qd4 Qe7 7. Nc3 Qb4 8. Bc4 Bc5 9. Qe5+ Kf8 10. Be2 Bd4 11. Qxc7 Bxc3+ 12. Kf1 Bd4 13. c3 Bb6 14. Qxc8+ Rxc8 15. cxb4 Nxe4 16. f3 Nf6 17. Bf4 Nd5 18. Bd6+ Kg8 19. Ke1 Re8 20. Kd2 Be3+ 21. Kd1 Re6 22. Bc5 d6 23. Bxe3 Nxe3+ 24. Kd2 Nxg2 25. Rac1 g6 26. Rxc6 Kg7 27. Rhc1 Rhe8 28. Bd3 Nh4 29. Rf1 d5 30. Rc5 Re3 31. Be4 d4 32. Rd5 f5 33. Rxd4 f4 34. Rd3 Rxd3+ 35. Kxd3 Rd8+ 36. Kc3 g5 37. Rf2 h5 38. Rd2 Rc8+ 39. Kb3 g4 40. Rd7+ Kh6 41. fxg4 hxg4 42. Rxa7 f3 43. Rf7 Kg5 44. h3 gxh3 45. Bxf3 h2 46. Bb7 Re8 47. Rf2 Re3+ 48. Ka4 Rh3 49. Bh1 Nf5 50. b5 Ng3 51. Bg2 h1Q 52. Bxh1 Rxh1 53. Rg2 Kf4 54. Rxg3 Kxg3 55. b6 Kf4 56. Kb5 Ke5 57. b7 Rh8 58. Kc6 Ke6 59. Kc7 Rh7+ 60. Kb6 Rh2 61. b4 Rh8 62. Ka7 Kd5 63. b8Q Rxb8 64. Kxb8 Kc4 65. a3 1-0

[Event "BUL-chT2 (Women) 58th"]
[Site "Borovetz"]
[Date "2008.10.01"]
[Round "1.1"]
[White "Koen, Maja"]
[Black "Galunova, Tsveta"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "2121"]
[BlackElo "1889"]
[PlyCount "82"]
[EventDate "2008.10.01"]
[EventType "team"]
[EventRounds "5"]
[EventCountry "BUL"]
[SourceTitle "CBM 126 Extra"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 b4 9. Na4 Be7 10. Qc2 Bb7 11. Bd2 0-0 12. 0-0 a5 13. Nc5 Nxc5 14. dxc5 Nd7 15. Rfd1 Qc7 16. Be1 Nxc5 17. Nd4 Rac8 18. a3 Qb6 19. axb4 axb4 20. Qc4 Rfe8 21. Qxb4 Qxb4 22. Bxb4 Ra8 23. Bf3 Rxa1 24. Rxa1 Nb3 25. Nxb3 Bxb4 26. Nd4 c5 27. Bxb7 cxd4 28. exd4 Rd8 29. Ra8 Rxa8 30. Bxa8 Kf8 31. Kf1 Ke7 32. Ke2 Kd6 33. Kd3 e5 34. d5 Be1 35. f3 Kc5 36. Ke4 Bf2 37. g4 Bd4 38. b3 Bc3 39. h4 f6 40. Bc6 g6 41. h5 Bd4 1/2-1/2

[Event "BUL-ch op (Women)"]
[Site "Vratsa"]
[Date "2008.07.31"]
[Round "9"]
[White "Koen, Maja"]
[Black "Tsekova, Viktoria"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2136"]
[PlyCount "95"]
[EventDate "2008.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. e3 Bg7 4. Bd3 d5 5. b3 b6 6. Bb2 Bb7 7. 0-0 0-0 8. c4 c5 9. dxc5 dxc4 10. Bxc4 bxc5 11. Qe2 Nbd7 12. Rd1 Qc7 13. h3 e5 14. Nc3 e4 15. Ne1 a6 16. Na4 Nb6 17. Nxb6 Qxb6 18. Rac1 Rfd8 19. Qc2 Rxd1 20. Rxd1 Rd8 21. Bc3 Ne8 22. Rc1 Bxc3 23. Qxc3 Qb4 24. Kf1 a5 25. Qe5 Qd2 26. Qe7 Bd5 27. Bxd5 Qxd5 28. Rxc5 Qa8 29. Rc4 f5 30. Qe6+ Kf8 31. Rd4 Rxd4 32. exd4 Qb7 33. Nc2 a4 34. Ke2 Qb5+ 35. Qc4 Qxc4+ 36. bxc4 Nd6 37. Na3 f4 38. c5 Nf5 39. Nb5 Ke8 40. d5 Ne7 41. Nc3 a3 42. d6 Nc6 43. Nxe4 Kd7 44. Kd2 Ke6 45. Kc3 f3 46. gxf3 Ne5 47. f4 Nf3 48. Ng5+ 1-0

[Event "BUL-ch op (Women)"]
[Site "Vratsa"]
[Date "2008.07.30"]
[Round "8"]
[White "Zlatanova, Emilia"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2094"]
[BlackElo "2136"]
[PlyCount "88"]
[EventDate "2008.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Be2 c6 6. d3 Bf5 7. g3 Nbd7 8. Ng5 h6 9. Nge4 Bxe4 10. dxe4 Qc7 11. Bf3 e5 12. Qe2 Nc5 13. Bg4 Nxg4 14. Qxg4 Ne6 15. Be3 h5 16. Qh3 0-0-0 17. Rd1 Rxd1+ 18. Kxd1 Kb8 19. Kc1 g6 20. Rd1 Be7 21. f3 Rd8 22. Rxd8+ Qxd8 23. f4 Qd6 24. f5 Nd4 25. fxg6 fxg6 26. Qf1 Qe6 27. h3 g5 28. Nb1 g4 29. hxg4 hxg4 30. Bxd4 exd4 31. Qf5 Qxf5 32. exf5 Kc7 33. Kd2 Kd6 34. Kd3 Ke5 35. Nd2 c5 36. c3 dxc3 37. bxc3 Kxf5 38. a4 Bd6 39. Ne4 Be7 40. c4 Ke5 41. Nf2 Kf5 42. Ne4 b6 43. Ke3 Bf8 44. Kd3 Be7 1/2-1/2

[Event "BUL-ch op (Women)"]
[Site "Vratsa"]
[Date "2008.07.29"]
[Round "7"]
[White "Bocheva, Margarita"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1877"]
[BlackElo "2136"]
[PlyCount "28"]
[EventDate "2008.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. c3 Be7 5. Nbd2 Nbd7 6. e3 c5 7. Be2 b6 8. Bb5 a6 9. Bc6 Ra7 10. Ne5 0-0 11. Bxd7 Bxd7 12. Nxd7 Nxd7 13. Bxe7 Qxe7 14. 0-0 Qd8 1/2-1/2

[Event "BUL-ch op (Women)"]
[Site "Vratsa"]
[Date "2008.07.29"]
[Round "6"]
[White "Koen, Maja"]
[Black "Chilingirova, Pavlina"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2136"]
[BlackElo "2210"]
[PlyCount "137"]
[EventDate "2008.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 c6 6. Nf3 f6 7. b3 Be6 8. Bb2 Nd7 9. 0-0-0 Kc7 10. Rg1 Nh6 11. h3 Nf7 12. g4 Be7 13. h4 a5 14. g5 Nc5 15. gxf6 gxf6 16. Nd2 Rhg8 17. Rh1 a4 18. b4 a3 19. Ba1 Na6 20. b5 Nc5 21. Bh3 Bxh3 22. Rxh3 Rg4 23. f3 Rg2 24. Nf1 Na4 25. Rg3 Rxg3 26. Nxg3 Nxc3 27. Bxc3 Ra4 28. Nf5 Rxc4 29. Nxe7 Rxc3+ 30. Kd2 Rc4 31. bxc6 bxc6 32. Rc1 Rxh4 33. Nxc6 Kd6 34. Na5 Ra4 35. Nc4+ Ke6 36. Kc3 Nd6 37. Nxd6 Kxd6 38. Rh1 Ra7 39. Kb3 Kd5 40. Rd1+ Ke6 41. Rh1 Kf5 42. Rh4 Ke6 43. Rh6 Kf5 44. Rh4 Kg5 45. Rg4+ Kh5 46. e4 Rd7 47. Kxa3 Rd3+ 48. Kb4 Rxf3 49. Rg7 Rf4 50. a4 Rxe4+ 51. Kb5 Re1 52. a5 Ra1 53. a6 e4 54. a7 f5 55. Kb6 f4 56. Re7 e3 57. Re5+ Kg4 58. Ra5 Rxa5 59. Kxa5 e2 60. a8Q e1Q+ 61. Kb5 Qe5+ 62. Kc4 Qe6+ 63. Kb4 f3 64. Qa7 Qe4+ 65. Kc3 f2 66. Qg7+ Kf3 67. Qf7+ Ke2 68. Qa2+ Kf1 69. Qa7 0-1

[Event "BUL-ch op (Women)"]
[Site "Vratsa"]
[Date "2008.07.28"]
[Round "5"]
[White "Koen, Maja"]
[Black "Sirkova, Darena"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2136"]
[BlackElo "1804"]
[PlyCount "105"]
[EventDate "2008.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 Be7 7. 0-0 0-0 8. a3 Qc7 9. Bd2 dxc4 10. Bxc4 e5 11. h3 exd4 12. exd4 Nb6 13. Ba2 Bf5 14. Ne5 Nbd5 15. Nxd5 Nxd5 16. Bxd5 cxd5 17. Qb3 Qc2 18. Qxc2 Bxc2 19. Rac1 Rac8 20. Rfe1 Bd6 21. Bb4 Bxb4 22. axb4 Bf5 23. g4 Be6 24. f4 g6 25. Kf2 Rfe8 26. Nd3 Bd7 27. Nc5 Bc6 28. Nd3 f6 29. Rc5 a6 30. g5 Rxe1 31. Nxe1 Re8 32. Nf3 Re4 33. Kg3 Re2 34. gxf6 Rxb2 35. Ne5 Rxb4 36. f7+ Kf8 37. Kg4 Rxd4 38. Kg5 Kg7 39. Rc1 h6+ 40. Kg4 g5 41. Kf5 Bd7+ 42. Nxd7 Rxf4+ 43. Ke6 Rxf7 44. Ne5 Rf6+ 45. Kxd5 b5 46. Rc7+ Kg8 47. Nd7 Rf3 48. Ke6 b4 49. Nf6+ Rxf6+ 50. Kxf6 a5 51. Ra7 b3 52. Rxa5 b2 53. Rb5 1-0

[Event "BUL-ch op (Women)"]
[Site "Vratsa"]
[Date "2008.07.27"]
[Round "3"]
[White "Koen, Maja"]
[Black "Dragomirescu, Angela"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2136"]
[BlackElo "2206"]
[PlyCount "68"]
[EventDate "2008.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. f4 h6 6. Bxf6 Bxf6 7. e5 Bg7 8. Nf3 0-0 9. Bd3 c5 10. d5 e6 11. Be4 exd5 12. Qxd5 dxe5 13. 0-0-0 Qxd5 14. Nxd5 Nc6 15. fxe5 Bg4 16. Nf6+ Bxf6 17. exf6 Nd4 18. h3 Bxf3 19. gxf3 Rad8 20. Rde1 Rd6 21. Bxb7 Rxf6 22. c3 Ne6 23. Re5 Rd8 24. h4 Nf4 25. Re3 Rfd6 26. Rh2 Rd1+ 27. Kc2 Ra1 28. Re4 Nd3 29. Rd2 c4 30. Rxd3 cxd3+ 31. Kd2 Rh1 32. f4 Rh2+ 33. Kd1 Rxb2 34. c4 Rxb7 0-1

[Event "BUL-ch op (Women)"]
[Site "Vratsa"]
[Date "2008.07.27"]
[Round "4"]
[White "Vladimirova, Maria"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2009"]
[BlackElo "2136"]
[PlyCount "53"]
[EventDate "2008.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 Be7 9. 0-0 0-0 10. Ne5 g6 11. Bh6 Re8 12. Bc4 Nd5 13. Qf3 f6 14. Ng4 Nb6 15. Bb3 f5 16. Ne5 Qxd4 17. Rfe1 c5 18. Rad1 Qh4 19. Bf4 g5 20. Bg3 Qh6 21. Qxf5 Qf6 22. Qe4 Qg7 23. c3 Bf8 24. Ng4 c4 25. Bc2 Be7 26. Be5 Qg6 27. Qe2 1-0

[Event "BUL-ch op (Women)"]
[Site "Vratsa"]
[Date "2008.07.26"]
[Round "2"]
[White "Raeva, Elitsa"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2307"]
[BlackElo "2136"]
[PlyCount "130"]
[EventDate "2008.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nb3 Qb6 8. Qxd4 Nc6 9. Qxb6 axb6 10. Nd4 e5 11. Nxc6 exf4 12. Nd4 d5 13. g3 Bd6 14. Nb5 Bb8 15. gxf4 Bxf4 16. e3 Bb8 17. Bd3 Nd7 18. Bf5 g6 19. Bxd7+ Bxd7 20. Nd4 0-0 21. Nge2 Re8 22. Kf2 Re7 23. f4 Bc7 24. Ng3 h5 25. Rhg1 Kh7 26. Nf1 Rae8 27. Rg5 Bc6 28. Rd1 f6 29. Rg1 Bd7 30. Nf3 Be6 31. N1d2 Bf5 32. Rde1 Bd6 33. Nh4 Bd3 34. Ndf3 Ra8 35. a3 Rae8 36. Nd4 Bc5 37. Nhf3 Be4 38. Nd2 Bd3 39. N2f3 Be4 40. Rg3 Bd6 41. h4 Bd3 42. Rgg1 Be4 43. Nb5 Bb8 44. Nbd4 Bd6 45. Nd2 Bd3 46. Kf3 Bc5 47. Nf1 Bxd4 48. cxd4 Rc8 49. Rd1 Be4+ 50. Ke2 Rc2+ 51. Rd2 Rec7 52. b4 Rc1 53. Kf2 R7c2 54. Rxc2 Rxc2+ 55. Ke1 Ra2 56. Nd2 Bf5 57. Ke2 Bg4+ 58. Ke1 Rxa3 59. Kf2 Ra2 60. Ke1 Rb2 61. e4 dxe4 62. d5 e3 63. Rxg4 exd2+ 64. Kd1 hxg4 65. d6 Rxb4 0-1

[Event "BUL-ch op (Women)"]
[Site "Vratsa"]
[Date "2008.07.25"]
[Round "1"]
[White "Koen, Maja"]
[Black "Vasova, Mariya"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2136"]
[PlyCount "55"]
[EventDate "2008.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 c6 6. 0-0 e6 7. Ne5 Be7 8. Nc3 0-0 9. e4 Bg6 10. f4 Nfd7 11. Nxc4 h6 12. f5 exf5 13. exf5 Bh7 14. g4 Nb6 15. Na5 Qc8 16. Qb3 Bf6 17. Be3 Bd8 18. Rac1 Qd7 19. Rcd1 Nd5 20. Nxd5 Bxa5 21. Nc3 Bd8 22. d5 Qc7 23. Bc5 Re8 24. Rfe1 Rf8 25. Bxf8 Kxf8 26. dxc6 bxc6 27. Qb7 Qb6+ 28. Kh1 1-0

[Event "BUL-ch sf (Women) 57th"]
[Site "Plovdiv"]
[Date "2008.02.18"]
[Round "7"]
[White "Koen, Maja"]
[Black "Andreeva, Plamena"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2162"]
[BlackElo "2197"]
[PlyCount "132"]
[EventDate "2008.02.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. g3 e5 4. d5 Bf5 5. Nc3 Nbd7 6. Bg2 e4 7. Qd4 Qe7 8. Nb5 Qd8 9. g4 Bxg4 10. Bxe4 a6 11. Nc3 Qe7 12. h3 Bh5 13. Bc2 g6 14. Ba4 Bg7 15. Bg5 h6 16. Be3 0-0 17. Bxd7 Nxd7 18. Qd2 Ne5 19. b3 Kh7 20. f4 Nd7 21. 0-0-0 b5 22. Bd4 Nf6 23. Qd3 b4 24. Nb1 Rfe8 25. Rh2 Ne4 26. Bxg7 Kxg7 27. Nf3 Kh7 28. Nd4 Qh4 29. Rf1 Nc5 30. Qd2 Qg3 31. Nf3 Ne4 32. Qe1 Bxf3 33. Qxg3 Nxg3 34. Rxf3 Nxe2+ 35. Kd1 Nd4 36. Rd3 Re4 37. Rf2 Nf5 38. a3 a5 39. Kc1 Rae8 40. Kb2 Re3 41. Rxe3 Rxe3 42. Nd2 Rxh3 43. Nf3 Kg7 44. axb4 axb4 45. Ne1 Nd4 46. Nc2 Rxb3+ 47. Ka2 Rf3 48. Rxf3 Nxf3 49. Nxb4 Nd2 50. c5 Ne4 51. c6 Nf6 52. Kb3 h5 53. Nd3 h4 54. Kc4 h3 55. Nf2 h2 56. Kd4 Ng4 57. Nh1 f5 58. Kc4 Kf6 59. Kd4 g5 60. Kd3 gxf4 61. Ke2 Ke5 62. Kf3 Kxd5 63. Kg2 Ke4 64. Ng3+ fxg3 65. Kxg3 f4+ 66. Kg2 f3+ 0-1

[Event "BUL-ch sf (Women) 57th"]
[Site "Plovdiv"]
[Date "2008.02.17"]
[Round "6"]
[White "Trifonova, Sandra"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2013"]
[BlackElo "2162"]
[PlyCount "78"]
[EventDate "2008.02.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5 6. Bg2 bxc4 7. Ne5 c6 8. Nxc4 d5 9. Ne5 c5 10. Bb2 Nbd7 11. Nxd7 Qxd7 12. 0-0 Rb8 13. dxc5 Bxc5 14. Be5 Bd6 15. Bxd6 Qxd6 16. Nc3 Qe5 17. Qd2 d4 18. Bc6+ Ke7 19. Na4 Rhd8 20. Rfe1 Bb5 21. Rac1 Bxc6 22. Rxc6 Ne4 23. Qf4 Qxf4 24. gxf4 Rd6 25. Rc7+ Rd7 26. Rec1 Rb5 27. f3 Nf6 28. Rxd7+ Kxd7 29. Rc4 Rd5 30. Nc5+ Ke7 31. Nd3 Nh5 32. Ra4 a5 33. b4 axb4 34. Rxb4 g5 35. fxg5 Rxg5+ 36. Kf2 Ra5 37. Rxd4 Rxa2 38. Rh4 Nf6 39. Rh6 Ra5 1/2-1/2

[Event "BUL-ch sf (Women) 57th"]
[Site "Plovdiv"]
[Date "2008.02.16"]
[Round "5"]
[White "Koen, Maja"]
[Black "Bednikova, Stefka"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "2162"]
[BlackElo "2107"]
[PlyCount "88"]
[EventDate "2008.02.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 Nbd7 7. Qc2 e5 8. Rd1 Re8 9. e4 exd4 10. Nxd4 Nc5 11. Nc3 a5 12. h3 Bd7 13. Bg5 h6 14. Be3 Qe7 15. f3 Kh7 16. Nde2 Bc6 17. Nd5 Nxd5 18. cxd5 Ba4 19. b3 Bb5 20. Nd4 Bd7 21. Bf2 c6 22. dxc6 bxc6 23. Rac1 Rec8 24. Qd2 a4 25. b4 Nb7 26. f4 c5 27. bxc5 dxc5 28. Nf3 Bc6 29. e5 Rd8 30. Qc2 Rxd1+ 31. Rxd1 Kg8 32. Ne1 Bxg2 33. Kxg2 Bf8 34. h4 Qe6 35. Qe4 Rd8 36. Rxd8 Nxd8 37. Qxa4 Qd5+ 38. Kg1 Ne6 39. Qb3 c4 40. Qf3 Qd2 41. Qe4 c3 42. Qc2 Bc5 43. Bxc5 Qxe1+ 44. Kg2 Qd2+ 0-1

[Event "BUL-ch sf (Women) 57th"]
[Site "Plovdiv"]
[Date "2008.02.15"]
[Round "4"]
[White "Gradevska, Desislava"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1945"]
[BlackElo "2162"]
[PlyCount "60"]
[EventDate "2008.02.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 a6 6. g3 e6 7. Bg2 b5 8. a3 Bb7 9. 0-0 Nbd7 10. Bg5 h6 11. Bxf6 Qxf6 12. Rc1 Bd6 13. Re1 0-0 14. e4 dxe4 15. Nxe4 Qe7 16. Qd3 Rac8 17. Nfd2 Bd5 18. Nxd6 Qxd6 19. Ne4 Qb6 20. b4 Bc4 21. Qe3 Nb8 22. Nc5 Rcd8 23. Qf4 Bd5 24. Bxd5 Rxd5 25. Re5 Rfd8 26. Rxd5 Rxd5 27. Nxe6 fxe6 28. Rc8+ Rd8 29. Rc7 Nd7 30. g4 e5 0-1

[Event "BUL-ch sf (Women) 57th"]
[Site "Plovdiv"]
[Date "2008.02.15"]
[Round "3"]
[White "Koen, Maja"]
[Black "Draganova, Petranka"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2162"]
[BlackElo "2086"]
[PlyCount "137"]
[EventDate "2008.02.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. Qb3 Qc7 7. Nc3 e6 8. Bd2 a6 9. Rc1 Nc6 10. Ne5 Bd6 11. Nxc6 bxc6 12. Qa4 0-0 13. b4 Qb6 14. a3 e5 15. Ne2 Rfc8 16. Ng3 Bg6 17. Bc3 Nd7 18. Be2 Qb7 19. 0-0 e4 20. Bd2 f5 21. f3 Nf6 22. f4 h5 23. Rfe1 h4 24. Nf1 Bh5 25. Bxh5 Nxh5 26. Qd1 Qf7 27. Re2 Qg6 28. Be1 h3 29. Rec2 Be7 30. Kh1 hxg2+ 31. Rxg2 Qh6 32. Qa4 Kh8 33. Ng3 Nxg3+ 34. Bxg3 Bh4 35. Rcg1 Ra7 36. Qa5 Bd8 37. Qc5 Rf7 38. Be1 Qf6 39. Rg6 Qe7 40. Rxc6 Rxc6 41. Qxc6 Rf6 42. Qxd5 Qf8 43. a4 Rh6 44. Qa8 Kh7 45. Qc8 Qf6 46. Rg5 Rh3 47. Bg3 Be7 48. Qxf5+ Qxf5 49. Rxf5 Bxb4 50. Re5 Rh6 51. Rxe4 Bd2 52. Kg2 Rc6 53. f5 Rc4 54. Re7 Kg8 55. Kf3 Rxa4 56. Be5 Ra3 57. Rxg7+ Kf8 58. Bd6+ Kxg7 59. Bxa3 Kf6 60. Kf4 a5 61. h4 a4 62. h5 Bc3 63. h6 Bd2 64. Ke4 Be1 65. Kd5 Bh4 66. e4 Bg5 67. e5+ Kf7 68. h7 Kg7 69. f6+ 1-0

[Event "BUL-ch sf (Women) 57th"]
[Site "Plovdiv"]
[Date "2008.02.14"]
[Round "2"]
[White "Galunova, Tsveta"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1887"]
[BlackElo "2162"]
[PlyCount "112"]
[EventDate "2008.02.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. d4 cxd4 6. cxd4 d6 7. Nc3 Nxc3 8. bxc3 Qc7 9. Bd2 Nd7 10. exd6 Bxd6 11. Bd3 b6 12. 0-0 Bb7 13. Re1 Bf4 14. Ne5 Bxd2 15. Qxd2 Nxe5 16. Rxe5 0-0 17. Rae1 Rfd8 18. R1e3 Rd5 19. Qe2 Rxe5 20. dxe5 Rd8 21. Qh5 h6 22. Rg3 Kf8 23. Qe2 Qxc3 24. h3 Qc1+ 25. Kh2 Qf4 26. Qg4 Qxe5 27. Qb4+ Kg8 28. Bc2 Rc8 29. Bb1 Rc5 30. Qa4 Qb8 31. Qd4 Rg5 32. Bd3 Bd5 33. a3 Qc7 34. Qa4 g6 35. Qe8+ Kg7 36. Qb5 Qf4 37. Qb2+ Kg8 38. Qc2 h5 39. Qc8+ Kg7 40. Qc3+ Kh7 41. Kg1 Rxg3 42. fxg3 Qxg3 43. Qd2 Bxg2 44. Qxg2 Qxd3 45. a4 Qf5 46. Qb7 Qg5+ 47. Kh2 Qf4+ 48. Kg2 h4 49. Kh1 Kg7 50. Qxa7 Qf3+ 51. Kg1 Qg3+ 52. Kf1 Qxh3+ 53. Ke1 Qe3+ 54. Kd1 h3 55. Qc7 Qg1+ 56. Kc2 Qc5+ 0-1

[Event "BUL-ch sf (Women) 57th"]
[Site "Plovdiv"]
[Date "2008.02.13"]
[Round "1"]
[White "Koen, Maja"]
[Black "Petkova, Veneta"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2162"]
[BlackElo "2063"]
[PlyCount "68"]
[EventDate "2008.02.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. 0-0 Nc6 6. b3 Be7 7. Bb2 0-0 8. Nbd2 b6 9. c4 Bb7 10. Rc1 Ne4 11. cxd5 exd5 12. Nxe4 dxe4 13. Nd2 f5 14. e3 Nb4 15. dxc5 Bxc5 16. g4 Nd3 17. Ba1 Qh4 18. Rxc5 Nxc5 19. b4 Nd3 20. Qb3+ Kh8 21. h3 Rac8 22. Nc4 Bd5 23. Qc3 Qe7 24. Qd4 Bxc4 25. gxf5 Rfd8 26. f6 Rxd4 27. fxe7 Rd7 28. Bxe4 Rxe7 29. f3 Nxb4 30. Rd1 Be6 31. a3 Nc2 32. Bb2 Nxe3 33. Rd3 Nc4 34. Bc3 Rd7 0-1

[Event "Baharov Memorial op 15th"]
[Site "Sofia"]
[Date "2007.11.30"]
[Round "5"]
[White "Tsekov, Milen"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "E36"]
[BlackElo "2170"]
[PlyCount "57"]
[EventDate "2007.11.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Bg5 h6 8. Bh4 g5 9. Bg3 Ne4 10. Qc2 Nc6 11. e3 Nxg3 12. hxg3 Qf6 13. f4 Kg7 14. Nf3 Rh8 15. Ne5 Nxe5 16. dxe5 Qe7 17. 0-0-0 dxc4 18. Bxc4 Qc5 19. Rd4 b5 20. fxg5 h5 21. Qe4 Rb8 22. Qf4 Qe7 23. Bd3 Ba6 24. Qf6+ Qxf6 25. exf6+ Kf8 26. Be2 Ke8 27. Rhd1 Rg8 28. Bf3 Rxg5 29. Bc6+ 1-0

[Event "Baharov Memorial op 15th"]
[Site "Sofia"]
[Date "2007.11.29"]
[Round "4"]
[White "Koen, Maja"]
[Black "Tsolov, Emil"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2170"]
[BlackElo "2019"]
[PlyCount "70"]
[EventDate "2007.11.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 e5 4. Nc3 d6 5. Nd5 Nge7 6. a3 Nxd5 7. cxd5 Nd4 8. Nxd4 cxd4 9. f4 Be7 10. fxe5 dxe5 11. Qh5 Bd6 12. Bc4 0-0 13. d3 b5 14. Ba2 a5 15. 0-0 g6 16. Qh6 f6 17. h3 Qe7 18. Bd2 Bd7 19. Rae1 Rf7 20. Rf2 Qf8 21. g4 Qxh6 22. Bxh6 f5 23. gxf5 gxf5 24. exf5 Bxf5 25. Ref1 Bg6 26. Rxf7 Bxf7 27. Rf6 Rd8 28. Kf2 Rd7 29. Ke2 a4 30. Kf2 Bh5 31. Ke1 Bf7 32. Ke2 Bh5+ 33. Ke1 Bf7 34. Ke2 Bh5+ 35. Ke1 Bf7 1/2-1/2

[Event "Baharov Memorial op 15th"]
[Site "Sofia"]
[Date "2007.11.28"]
[Round "2"]
[White "Koen, Maja"]
[Black "Kolev, Velio"]
[Result "1-0"]
[ECO "A58"]
[WhiteElo "2170"]
[BlackElo "1981"]
[PlyCount "83"]
[EventDate "2007.11.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. g3 d6 7. Bg2 Bg7 8. Bd2 0-0 9. Bc3 Bxa6 10. Nd2 Nbd7 11. Nh3 Nb6 12. Nf1 Bc4 13. Ne3 Bxa2 14. 0-0 c4 15. Qd2 Bb3 16. Rac1 Qc7 17. g4 Rfc8 18. g5 Nfd7 19. Ng4 f6 20. Nf4 Ne5 21. Ne6 Qd7 22. Nxe5 dxe5 23. Nxg7 Kxg7 24. f4 e4 25. Bxe4 Na4 26. Bd4 c3 27. bxc3 Qg4+ 28. Kh1 Rc4 29. d6 Rxd4 30. Qxd4 Rd8 31. Bf3 Qe6 32. gxf6+ exf6 33. f5 gxf5 34. Rg1+ Kh8 35. Qa7 Qd7 36. Qc7 Qxc7 37. dxc7 Rc8 38. Rb1 Nc5 39. Ra1 Ne4 40. Bxe4 fxe4 41. Rab1 Bd5 42. e3 1-0

[Event "Baharov Memorial op 15th"]
[Site "Sofia"]
[Date "2007.11.28"]
[Round "3"]
[White "Nikolov, Sasho"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2409"]
[BlackElo "2170"]
[PlyCount "99"]
[EventDate "2007.11.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3 a6 6. Ba4 b5 7. Bc2 h6 8. Nbd2 g6 9. a4 Bb7 10. Nf1 d5 11. Qe2 Bg7 12. Ng3 0-0 13. h4 h5 14. Ng5 Qd7 15. Nf1 d4 16. Nd2 Rad8 17. Nb3 Qe7 18. 0-0 Nh7 19. cxd4 Nxd4 20. Nxd4 Rxd4 21. axb5 axb5 22. Ra7 Bc8 23. Be3 Rd7 24. Rc1 Nxg5 25. hxg5 c5 26. Ra5 Rb7 27. Bb3 Qd8 28. Ra3 Rc7 29. Rxc5 Rxc5 30. Bxc5 Re8 31. Ra7 Be6 32. Bxe6 Rxe6 33. Qf3 Qe8 34. Rb7 Bf8 35. Bxf8 Kxf8 36. Qe3 Qc6 37. Rb8+ Kg7 38. g3 Rd6 39. Kg2 Rd4 40. b4 Qd7 41. Qf3 Rd6 42. Qd1 Ra6 43. Qc1 f6 44. Qc5 Rd6 45. Rc8 Qe6 46. Rc7+ Rd7 47. gxf6+ Kf7 48. Rc8 Qd6 49. Qxb5 Qxd3 50. Qxe5 1-0

[Event "Baharov Memorial op 15th"]
[Site "Sofia"]
[Date "2007.11.27"]
[Round "1"]
[White "Veselinov, Stoimen"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "C46"]
[BlackElo "2170"]
[PlyCount "60"]
[EventDate "2007.11.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bd6 6. dxe5 Bxe5 7. Bc4 d6 8. f4 Qh4+ 9. g3 Bxc3+ 10. bxc3 Qe7 11. 0-0 Bh3 12. Re1 Nf6 13. e5 dxe5 14. Rxe5 Be6 15. Bxe6 fxe6 16. Qe2 0-0 17. a4 Rfd8 18. Ba3 Qd7 19. Qc4 Qd2 20. Rxe6 Nd5 21. Re7 Kh8 22. Re5 Ne3 23. Qe4 Ng4 24. Rh5 Nf6 25. Qf3 Nxh5 26. Qxh5 Qe3+ 27. Kg2 Qe4+ 28. Kg1 Rd2 29. Qh3 Qe3+ 30. Kh1 Qxc3 0-1

[Event "BUL-ch (Women) op"]
[Site "Vratsa"]
[Date "2007.07.31"]
[Round "9"]
[White "Koen, Maja"]
[Black "Ionescu, Irina"]
[Result "0-1"]
[ECO "D22"]
[WhiteElo "2192"]
[BlackElo "2274"]
[PlyCount "120"]
[EventDate "2007.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nf6 7. h3 Bh5 8. g4 Bg6 9. Ne5 Nbd7 10. Nxg6 hxg6 11. g5 Ng8 12. Qg4 Nb6 13. Bb3 Ne7 14. Bd2 Nf5 15. h4 Qd7 16. 0-0-0 0-0-0 17. Kb1 Be7 18. Ne2 Qb5 19. Bc3 a5 20. Bc2 Nc4 21. Bd3 Bb4 22. a4 Qc6 23. Bxb4 axb4 24. d5 exd5 25. Bxf5+ gxf5 26. Qxf5+ Kb8 27. Qc2 Qa6 28. Nf4 c6 29. h5 Qb6 30. Qb3 Na5 31. Qc2 d4 32. e4 b3 33. Qe2 Qb4 34. Nd3 Qxa4 35. Nc1 c5 36. e5 Qc6 37. Rh4 Qd5 38. Qb5 Qf3 39. Qe2 Qf5+ 40. Ka1 Qxg5 41. Rdh1 Rh6 42. f4 Qf5 43. Qd3 Qxd3 44. Nxd3 c4 45. Nf2 Ra6 46. R4h3 Nc6+ 47. Kb1 Nb4 48. f5 Nd5 49. f6 gxf6 50. h6 c3 51. h7 c2+ 52. Kc1 Ra1+ 53. Kd2 Rxh1 54. Rxh1 Rh8 55. Ne4 fxe5 56. Rh6 f5 57. Ng5 e4 58. Nf7 e3+ 59. Kc1 Nb4 60. Ne5 Na2# 0-1

[Event "BUL-ch (Women) op"]
[Site "Vratsa"]
[Date "2007.07.30"]
[Round "7"]
[White "Bednikova, Stefka"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2077"]
[BlackElo "2192"]
[PlyCount "82"]
[EventDate "2007.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nf6 5. d4 e6 6. 0-0 Be7 7. h3 Bh5 8. c4 Qd8 9. Nc3 c6 10. Be3 0-0 11. a3 a5 12. Qb3 Qc8 13. g4 Bg6 14. Ne5 Nfd7 15. Na4 Bd8 16. f4 c5 17. Bf3 Ra7 18. Nxd7 Nxd7 19. dxc5 Qa8 20. c6 bxc6 21. Bxc6 Qxc6 22. Bxa7 Qc7 23. Bd4 Be4 24. Qc3 Bb7 25. Qc2 Qc6 26. Kh2 Bc7 27. Be3 e5 28. f5 e4+ 29. Kg1 Ne5 30. Nc5 Ba8 31. b4 Nf3+ 32. Kh1 h5 33. b5 Qd6 34. Rad1 Qg3 35. Qg2 Qe5 36. Nd7 Qc3 37. Qe2 Ne5 38. Nxe5 Bxe5 39. a4 hxg4 40. hxg4 g5 41. fxg6 Bb8 1-0

[Event "BUL-ch (Women) op"]
[Site "Vratsa"]
[Date "2007.07.29"]
[Round "6"]
[White "Koen, Maja"]
[Black "Boneva, Zvezdelina"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "2192"]
[BlackElo "1962"]
[PlyCount "83"]
[EventDate "2007.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. e3 e5 4. dxe5 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 d4 7. Nf3 Bg4 8. Nxd4 Nxe5 9. f4 Nc6 10. Nxc6 bxc6 11. Qxd8+ Rxd8 12. Nc3 Nf6 13. h3 Bd7 14. g4 0-0 15. 0-0-0 Rfe8 16. Bg2 Rxe3 17. Bxc6 Ree8 18. Bg2 h6 19. Rhe1 Be6 20. b3 g6 21. Bc6 Rxd1+ 22. Rxd1 Rb8 23. Na4 h5 24. g5 Ne8 25. Bd7 Ng7 26. Nc5 Bf5 27. Bxf5 Nxf5 28. Nd7 Re8 29. Nf6+ Kf8 30. Nxe8 Kxe8 31. Kb2 Ke7 32. Kc3 Ke6 33. Re1+ Kd7 34. a4 c5 35. b4 Kc6 36. bxc5 Kxc5 37. Re5+ Kc6 38. Rxf5 gxf5 39. Kd4 Kd6 40. c5+ Ke6 41. h4 a6 42. Kc4 1-0

[Event "BUL-ch (Women) op"]
[Site "Vratsa"]
[Date "2007.07.28"]
[Round "5"]
[White "Stefanova, Milena"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2018"]
[BlackElo "2192"]
[PlyCount "161"]
[EventDate "2007.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 Nf6 4. c4 Qd8 5. Nc3 c6 6. Nf3 Bg4 7. Be2 Nbd7 8. h3 Bh5 9. g4 Bg6 10. h4 h5 11. g5 Ne4 12. Bd3 Qa5 13. 0-0 Nxc3 14. bxc3 Qxc3 15. Bxg6 fxg6 16. Bd2 Qxc4 17. Qb1 0-0-0 18. Ba5 Qd5 19. Bxd8 Qxf3 20. Rd1 Qg4+ 21. Kf1 Qh3+ 22. Ke1 Qc3+ 23. Ke2 Qc4+ 24. Ke1 b6 25. Bxb6 axb6 26. Rc1 Qe6+ 27. Kf1 Qh3+ 28. Kg1 Qg4+ 29. Kf1 Kb7 30. Qxg6 e6 31. Qc2 Qf3 32. Rab1 Bd6 33. Rb3 Qd5 34. a4 Ra8 35. Rc3 Rc8 36. Qg6 Bf4 37. R1c2 Rc7 38. Qxh5 Qxd4 39. Rc4 Qa1+ 40. Kg2 Bd6 41. Qe2 Qe5 42. Qxe5 Bxe5 43. f4 Bd6 44. Rd2 Bf8 45. Rcd4 Nc5 46. Rd8 Rf7 47. Kf3 e5 48. h5 Rxf4+ 49. Ke3 b5 50. axb5 cxb5 51. Re8 Rf5 52. Rdd8 Rxg5 53. Rxf8 Rxh5 54. Rf7+ Kc6 55. Rxg7 Rh3+ 56. Ke2 b4 57. Rc8+ Kd5 58. Rb8 b3 59. Rg2 Kd4 60. Kd2 e4 61. Rb4+ Kd5 62. Rg5+ Kd6 63. Rd4+ Kc6 64. Rc4 Rh2+ 65. Ke3 Rh3+ 66. Kf2 b2 67. Rcxc5+ Kd6 68. Rb5 e3+ 69. Ke2 Rh1 70. Rb6+ Kc7 71. Rgb5 Rh2+ 72. Kxe3 Rh3+ 73. Kf2 Rh2+ 74. Kg3 Rh5 75. Rxb2 Rg5+ 76. Kf4 Rg8 77. R6b3 Rf8+ 78. Ke5 Rh8 79. Rc2+ Kd7 80. Rb7+ Kd8 81. Rb8+ 1-0

[Event "BUL-ch (Women) op"]
[Site "Vratsa"]
[Date "2007.07.27"]
[Round "4"]
[White "Koen, Maja"]
[Black "Chilingirova, Pavlina"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2192"]
[BlackElo "2189"]
[PlyCount "56"]
[EventDate "2007.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 Nc6 4. c3 Nf6 5. Be2 e5 6. 0-0 Be7 7. Nbd2 d5 8. exd5 Nxd5 9. Nc4 Qc7 10. a4 0-0 11. Re1 f6 12. Bf1 Bg4 13. h3 Bh5 14. g4 Bf7 15. Nh4 g6 16. Bh6 Rfe8 17. Nd2 Nd8 18. Bg2 Qd7 19. Nhf3 g5 20. d4 exd4 21. cxd4 Nf4 22. Ne4 Nxg2 23. Kxg2 Bd5 24. dxc5 Nf7 25. Nd6 Bxf3+ 26. Qxf3 Bxd6 27. Qxf6 Qc6+ 28. f3 Be5 0-1

[Event "BUL-ch (Women) op"]
[Site "Vratsa"]
[Date "2007.07.26"]
[Round "3"]
[White "Dragomirescu, Angela"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2227"]
[BlackElo "2192"]
[PlyCount "80"]
[EventDate "2007.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. Bg5 h6 6. Bh4 c5 7. dxc5 Bxc5 8. e3 Be7 9. Nf3 a6 10. Be2 d6 11. 0-0 Nbd7 12. Nd4 Qc7 13. Rac1 b6 14. Rfd1 Bb7 15. Qb1 Rac8 16. Bg3 Ne5 17. h3 Qb8 18. b3 Nfd7 19. Qb2 Qa8 20. Bf1 Rfe8 21. Rc2 Bf8 22. a3 Nc5 23. Rcd2 g6 24. Nde2 Ne4 25. Nxe4 Bxe4 26. Bxe5 dxe5 27. Ng3 Bc6 28. b4 Bg7 29. Qb1 Ba4 30. Rc1 Red8 31. Ne4 Rxd2 32. Nxd2 Rd8 33. Ne4 Bc6 34. Nc3 Bf8 35. Rd1 Rc8 36. Rd2 Be7 37. Qd1 Qb7 38. Qb1 Qa8 39. Qd1 Qb7 40. Qb1 Qa8 1/2-1/2

[Event "BUL-ch (Women) op"]
[Site "Vratsa"]
[Date "2007.07.26"]
[Round "2"]
[White "Koen, Maja"]
[Black "Vladimirova, Maria"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2192"]
[BlackElo "1998"]
[PlyCount "95"]
[EventDate "2007.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. c4 dxc4 4. e3 Nf6 5. Bxc4 e6 6. 0-0 Qc7 7. Qe2 cxd4 8. exd4 Be7 9. Nc3 0-0 10. Re1 Bb4 11. Bg5 Nbd7 12. Rec1 Qa5 13. Ne4 Nxe4 14. Qxe4 Qf5 15. Qxf5 exf5 16. Bf4 Nf6 17. a3 Ba5 18. Bd6 Re8 19. Bb5 Bd7 20. Bxd7 Nxd7 21. Bc7 Bb6 22. Bxb6 Nxb6 23. Kf1 Rac8 24. Rc5 Nd7 25. Rxc8 Rxc8 26. Rd1 Nb6 27. g3 f6 28. Re1 Kf7 29. Re2 Nd5 30. Nh4 g6 31. Nf3 b5 32. Ke1 a5 33. Kd1 b4 34. axb4 axb4 35. Rc2 Rd8 36. Kd2 Ke6 37. Rc6+ Kd7 38. Rc5 Kd6 39. Ra5 Kc6 40. Ra7 Kb5 41. Kd3 Rc8 42. Rxh7 b3 43. Rb7+ Ka4 44. Ne1 Nb4+ 45. Kd2 Nc2 46. Nd3 Na1 47. Ra7+ Kb5 48. Rxa1 1-0

[Event "BUL-ch (Women) op"]
[Site "Vratsa"]
[Date "2007.07.25"]
[Round "1"]
[White "Naidenova, Jordanka"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1890"]
[BlackElo "2192"]
[PlyCount "66"]
[EventDate "2007.07.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 h6 7. Nbd2 a6 8. h3 b5 9. Bb3 Bb7 10. Re1 Qe7 11. Nf1 Ba7 12. Ng3 g6 13. a4 b4 14. Bd2 bxc3 15. bxc3 a5 16. Bc4 Kf8 17. Rb1 Nd8 18. Qc1 Ng8 19. d4 Bc8 20. Be3 Be6 21. Bxe6 Qxe6 22. dxe5 c5 23. exd6 Qxd6 24. Rd1 Qc6 25. Rb5 Ne6 26. Rxa5 Nf6 27. Bxh6+ Kg8 28. e5 Nd5 29. c4 Ndc7 30. Rd6 Qb7 31. Ng5 Qb4 32. Nxe6 Qxa5 33. Qg5 Ne8 0-1

[Event "Vratsa op (Women)"]
[Site "Vratsa"]
[Date "2006.07.31"]
[Round "8"]
[White "Chilingirova, Pavlina"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2209"]
[BlackElo "2233"]
[PlyCount "85"]
[EventDate "2006.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. c4 e6 2. d4 d5 3. Nf3 Bb4+ 4. Nc3 Nf6 5. a3 Bxc3+ 6. bxc3 Ne4 7. Qc2 c5 8. e3 cxd4 9. exd4 Qa5 10. Bb2 Nd7 11. Bd3 f5 12. 0-0 b6 13. cxd5 exd5 14. Ne5 Nxe5 15. dxe5 Bd7 16. f3 Ba4 17. Qe2 Nc5 18. c4 Nxd3 19. Qxd3 Qc5+ 20. Kh1 dxc4 21. Qxf5 Bd7 22. Qe4 Bc6 23. Qg4 0-0 24. Bc3 Rfe8 25. e6 Qe7 26. Rfe1 b5 27. Re5 Qf6 28. Rae1 Rad8 29. R5e3 Qh6 30. f4 Qg6 31. Qh3 Rd3 32. f5 Qg5 33. Rxd3 cxd3 34. Qg3 Qxg3 35. hxg3 Bd5 36. Re5 Bc4 37. Rc5 g6 38. g4 h5 39. Rc7 d2 40. Bxd2 hxg4 41. f6 Bxe6 42. Rg7+ Kf8 43. Bb4+ 1-0

[Event "Vratsa op (Women)"]
[Site "Vratsa"]
[Date "2006.07.31"]
[Round "7"]
[White "Koen, Maja"]
[Black "Stefanova, Milena"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2233"]
[BlackElo "2041"]
[PlyCount "109"]
[EventDate "2006.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. b3 c5 4. Bb2 e6 5. Nf3 d4 6. d3 Nc6 7. Nbd2 Bd6 8. e3 dxe3 9. fxe3 h5 10. Qe2 Qa5 11. 0-0 Qc7 12. Nc4 Be7 13. Nfe5 Bd7 14. Nxd7 Qxd7 15. a4 h4 16. Qf3 0-0-0 17. a5 Nd5 18. a6 b6 19. Ne5 Nxe5 20. Bxe5 f6 21. Bb2 Qc7 22. Qe4 hxg3 23. Qxe6+ Qd7 24. Bxd5 Rxh2 25. Qxd7+ Kxd7 26. Bg2 Rf8 27. Bc3 Bd6 28. Rf3 Rh6 29. Bd2 g5 30. Bc3 Rf7 31. e4 Bf4 32. Be1 Be5 33. c3 g4 34. Rf5 Rfh7 35. Rd1 Ke7 36. d4 Bd6 37. e5 Ke6 38. Rxf6+ Rxf6 39. exf6 Kxf6 40. Rd3 cxd4 41. cxd4 Rd7 42. Kf1 Rc7 43. Rc3 Rd7 44. Rc6 Ke7 45. Ke2 Bf4 46. Bb4+ Kf7 47. d5 Rd8 48. d6 Re8+ 49. Kf1 Ke6 50. Rc7 Bxd6 51. Bxd6 Kxd6 52. Rxa7 Rf8+ 53. Kg1 Kc5 54. Rc7+ Kd6 55. Rg7 1-0

[Event "Vratsa op (Women)"]
[Site "Vratsa"]
[Date "2006.07.29"]
[Round "5"]
[White "Koen, Maja"]
[Black "Bednikova, Stefka"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2233"]
[BlackElo "2056"]
[PlyCount "116"]
[EventDate "2006.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 d6 2. e4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 c6 6. Bg5+ f6 7. 0-0-0+ Nd7 8. Be3 g6 9. g4 Bh6 10. g5 Bxg5 11. Bxg5 fxg5 12. Nf3 Ke7 13. Nxg5 h6 14. Nf3 Ngf6 15. Rg1 g5 16. Bh3 Rg8 17. Bf5 b6 18. h3 a5 19. Rd2 Bb7 20. Rgd1 Rad8 21. Rd6 Rge8 22. a4 Nc5 23. Rxd8 Rxd8 24. Rxd8 Kxd8 25. Nxe5 Ke7 26. b3 Ne6 27. Ne2 c5 28. f3 Ng7 29. Ng3 h5 30. Bg6 Bc8 31. Nc6+ Kf8 32. Nf5 Nxf5 33. Bxf5 Bxf5 34. exf5 Nd5 35. Ne5 Ke7 36. c4 Nf4 37. Kd2 Nxh3 38. Ke3 Nf4 39. Ke4 Ne2 40. Nd3 Nd4 41. f4 g4 42. Ke5 Nf3+ 43. Ke4 Kf6 44. Ne5 Nd2+ 45. Ke3 Nxb3 46. Nd7+ Kxf5 47. Nxb6 h4 48. Nd5 h3 49. Kf2 Nd4 50. Ne3+ Kxf4 51. Nf1 Nf5 52. Kg1 g3 53. Nd2 Nd4 54. Kh1 g2+ 55. Kh2 Nf3+ 56. Nxf3 Kxf3 57. Kg1 h2+ 58. Kxh2 Kf2 0-1

[Event "Vratsa op (Women)"]
[Site "Vratsa"]
[Date "2006.07.29"]
[Round "4"]
[White "Naydenova, Yordanka"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "A07"]
[BlackElo "2233"]
[PlyCount "78"]
[EventDate "2006.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. d3 Bg7 5. 0-0 0-0 6. Nbd2 Re8 7. Re1 e5 8. e4 d4 9. Nc4 Nfd7 10. a4 Nb6 11. b3 Nxc4 12. bxc4 a5 13. Nd2 Bd7 14. Nb3 Bc6 15. Bd2 b6 16. Qe2 Qd7 17. c5 Bxa4 18. cxb6 cxb6 19. Reb1 Bc6 20. Qe1 Na6 21. Nc1 Rab8 22. Ne2 Bf8 23. f4 Nb4 24. Rb2 exf4 25. Bxf4 Rbc8 26. Qd2 Ba4 27. Bh3 Qxh3 28. Rxa4 Qd7 29. Ra1 Rc6 30. Rc1 Na6 31. Rcb1 Bc5 32. Kg2 f5 33. exf5 Qd5+ 34. Kg1 Qf3 35. Nc1 Bb4 36. Rxb4 Nxb4 37. Rb2 gxf5 38. Nb3 Re2 39. Qc1 Qg2# 0-1

[Event "Vratsa op (Women)"]
[Site "Vratsa"]
[Date "2006.07.28"]
[Round "3"]
[White "Koen, Maja"]
[Black "Vladimirova, Maria"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2233"]
[BlackElo "1931"]
[PlyCount "70"]
[EventDate "2006.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. a3 e6 5. dxc5 Bxc5 6. b4 Bd6 7. c4 0-0 8. c5 Be7 9. Bb2 b6 10. cxb6 Qxb6 11. Bd4 Qb7 12. Bd3 Ne4 13. 0-0 Nd7 14. Ra2 Ndf6 15. Qe2 a5 16. bxa5 Rxa5 17. Rb2 Qa8 18. Bb6 Ra4 19. Nd4 Nd7 20. Qc2 Nxb6 21. Rxb6 Bc5 22. Rc6 Bxd4 23. exd4 Rxd4 24. Rc1 Bb7 25. Rc7 Ba6 26. Bxa6 Qxa6 27. f3 Nf6 28. Qb2 Qa4 29. Nc3 Qa5 30. Ne4 e5 31. Nxf6+ gxf6 32. Rb7 Kh8 33. h3 Rg8 34. Rc2 Qe1+ 35. Kh2 Qg3+ 0-1

[Event "Vratsa op (Women)"]
[Site "Vratsa"]
[Date "2006.07.28"]
[Round "2"]
[White "Nikolova, Adriana"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2119"]
[BlackElo "2233"]
[PlyCount "100"]
[EventDate "2006.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d3 Nf6 5. g3 c6 6. Bg2 Bg4 7. Nf3 Nbd7 8. Be3 e6 9. Qd2 Bxf3 10. Bxf3 Ne5 11. Bg2 h5 12. Bf4 Qd4 13. a3 Ng6 14. Be3 Qd7 15. h3 Bd6 16. 0-0-0 h4 17. g4 Qc7 18. Ne2 Nd5 19. Bxd5 cxd5 20. f4 Rc8 21. Rhf1 Ne7 22. f5 e5 23. d4 e4 24. f6 gxf6 25. Rxf6 Rh7 26. Nc3 a6 27. Bf4 Bxf4 28. Rxf4 Qd7 29. Rdf1 Ng6 30. Rf5 Ne7 31. Re5 Kf8 32. Qg5 Rd8 33. Rf6 Rg7 34. Qh6 Ng8 35. Qh8 Re8 36. Rff5 Rxe5 37. Rxe5 f6 38. Rxd5 Qc7 39. Rf5 Qc6 40. Rc5 Qd7 41. Nxe4 Qxd4 42. Rc8+ Kf7 43. Rc7+ Ke6 44. Qxg7 Qg1+ 45. Kd2 Qd4+ 46. Ke2 Qxe4+ 47. Kf2 Qf4+ 48. Ke2 Qe4+ 49. Kd1 Qd4+ 50. Ke1 Qe4+ 1/2-1/2

[Event "Vratsa op (Women)"]
[Site "Vratsa"]
[Date "2006.07.27"]
[Round "1"]
[White "Koen, Maja"]
[Black "Kezele, Tamara"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "2233"]
[BlackElo "1995"]
[PlyCount "41"]
[EventDate "2006.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. b3 0-0 7. Bb2 c5 8. c4 d5 9. cxd5 exd5 10. Nbd2 Nbd7 11. Ne5 Nxe5 12. dxe5 Ne8 13. Nc4 Rb8 14. Ne3 d4 15. Bxb7 Rxb7 16. Nf5 f6 17. Nxe7+ Qxe7 18. exf6 Nxf6 19. Qd3 Qe6 20. Rac1 a5 21. Qc4 1/2-1/2

[Event "Vratsa op (Women)"]
[Site "Vratsa"]
[Date "2006.??.??"]
[Round "6"]
[White "Boneva, Zvezdelina"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1990"]
[BlackElo "2233"]
[PlyCount "60"]
[EventDate "2006.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne7 10. bxc3 Nd6 11. Bd3 Nxd5 12. c4 Ne7 13. Re1 f6 14. Ng5 Nf7 15. Nxh7 Rxh7 16. Bxh7 Kf8 17. Ba3 d6 18. c5 Bf5 19. cxd6 cxd6 20. Rxe7 Bxh7 21. Rxb7 Be4 22. Rb2 Kg8 23. Rd2 d5 24. Kh1 Qa5 25. Bb2 Re8 26. Rc1 Ng5 27. Bc3 Qa3 28. Bb2 Bxg2+ 29. Kg1 Qh3 30. Rd3 Bf3 0-1

[Event "Vratsa op (Women)"]
[Site "Vratsa"]
[Date "2006.??.??"]
[Round "9"]
[White "Koen, Maja"]
[Black "Zlatanova, Emilia"]
[Result "1/2-1/2"]
[ECO "D79"]
[WhiteElo "2233"]
[BlackElo "2116"]
[PlyCount "16"]
[EventDate "2006.07.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 d5 5. c4 c6 6. cxd5 cxd5 7. Ne5 0-0 8. 0-0 e6 1/2-1/2

[Event "Katerini GP"]
[Site "Katerini"]
[Date "1993.??.??"]
[Round "6"]
[White "Arduman, Can"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2355"]
[BlackElo "2215"]
[PlyCount "81"]
[EventDate "1993.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. Nf3 Nf6 5. cxd5 exd5 6. Bg5 h6 7. Bxf6 Qxf6 8. Qb3 c5 9. dxc5 Bxc3+ 10. bxc3 0-0 11. Nd4 Rd8 12. e3 Qe7 13. Qb4 Qc7 14. Bb5 a6 15. Ba4 Bd7 16. Bb3 Be8 17. Nf5 Qe5 18. Nd4 Bc6 19. 0-0 a5 20. Qa3 Nd7 21. Rac1 Nf6 22. Nxc6 bxc6 23. Qa4 Ne4 24. Qxc6 Rac8 25. Qb6 Nxc3 26. Rfe1 a4 27. f4 Qe4 28. Rxc3 axb3 29. Qxb3 d4 30. Rc4 Qe7 31. c6 d3 32. Qc3 Rd6 33. h3 Qa7 34. a4 Qb6 35. Rd4 Rdxc6 36. Qxd3 Rc2 37. Qe4 Ra2 38. Red1 g6 39. Qe5 Kh7 40. Rd7 Qb3 41. Rd8 1-0

[Event "Komotini GP"]
[Site "Komotini"]
[Date "1993.??.??"]
[Round "3"]
[White "Gurieli, Nino"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2355"]
[BlackElo "2215"]
[PlyCount "106"]
[EventDate "1993.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. a3 Bxd2+ 6. Nbxd2 d5 7. e3 0-0 8. Bd3 b6 9. 0-0 Bb7 10. Rc1 Nbd7 11. Qc2 c5 12. cxd5 exd5 13. Ne5 Nxe5 14. dxe5 Ng4 15. Bxh7+ Kh8 16. Bf5 Nxe5 17. f4 Ng6 18. Rf3 Qf6 19. Rh3+ Kg8 20. Nf3 Bc8 21. Bxc8 Rfxc8 22. g4 Re8 23. Re1 Re4 24. Rh5 Rae8 25. Rxd5 Qe6 26. Rf5 Rxe3 27. Rxe3 Qxe3+ 28. Qf2 Qc1+ 29. Qf1 Nxf4 30. Qxc1 Ne2+ 31. Kf2 Nxc1 32. Rd5 Re2+ 33. Kg3 Kf8 34. Nd2 Re3+ 35. Kf4 Re6 36. Ne4 Ne2+ 37. Ke3 Ke7 38. g5 Nd4 39. h4 g6 40. Kd3 Nf5 41. Nf6 Rd6 42. h5 gxh5 43. Rxd6 Kxd6 44. Nxh5 Ke6 45. Nf4+ Ke5 46. g6 fxg6 47. Nxg6+ Kd5 48. Nf4+ Kc6 49. a4 Nd6 50. b3 c4+ 51. bxc4 Kc5 52. Kc3 Nxc4 53. Nd3+ Kd5 1/2-1/2

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1993.??.??"]
[Round "3"]
[White "Herbrechtsmeier, Christof"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2285"]
[BlackElo "2215"]
[PlyCount "71"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3 Ne4 7. Qg4 g6 8. a3 Bxc3+ 9. bxc3 Nc6 10. Bd3 Nxc3 11. Nf3 Ne7 12. Bd2 Na4 13. Qf4 Nf5 14. h4 c5 15. dxc5 Nxc5 16. g4 Nxd3+ 17. cxd3 Ne7 18. Qf6 Rh7 19. Bxh6 Rxh6 20. Qg7 Ng8 21. Qxg8+ Ke7 22. Qg7 Qh8 23. Qf6+ Ke8 24. Rc1 Bd7 25. Rc7 Rc8 26. Rxc8+ Bxc8 27. Qf4 Bd7 28. Ng5 Qg7 29. Nxf7 Rh7 30. Nd6+ Kd8 31. Nxb7+ Kc7 32. Nd6 g5 33. Qd4 gxh4 34. Rxh4 Rxh4 35. Ne8+ Bxe8 36. Qxa7+ 1-0

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1993.??.??"]
[Round "2"]
[White "Koen, Maja"]
[Black "Bliumberg, Vladislav"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "2215"]
[BlackElo "2340"]
[PlyCount "87"]
[EventDate "1993.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3 Nxe5 5. Nh3 Bb4+ 6. Bd2 a5 7. Nf4 0-0 8. Nd5 Bxd2+ 9. Qxd2 d6 10. Nbc3 Na6 11. Be2 Re8 12. 0-0 Nc5 13. f4 Ned7 14. f5 c6 15. Nf4 Nf6 16. g4 h5 17. Rad1 Nxg4 18. Bxg4 hxg4 19. Ng2 Re5 20. Qc2 Qf6 21. e4 b6 22. Rf4 Ba6 23. b3 Rae8 24. Rxg4 b5 25. cxb5 Bxb5 26. Ne3 Qh6 27. Ng2 Ba6 28. a3 Rb8 29. b4 axb4 30. axb4 Rxb4 31. Ra1 Re8 32. Qd1 Qf6 33. Qf3 Rb3 34. Rg3 Nxe4 35. Re1 d5 36. Nxe4 Qd4+ 37. Qf2 Qxf2+ 38. Nxf2 Rxe1+ 39. Nxe1 Rb1 40. Re3 Kf8 41. Kg2 Bc8 42. Nf3 Bxf5 43. Rc3 Rb6 44. Ne5 1/2-1/2

[Event "Maccabiah op"]
[Site "Netanya"]
[Date "1993.??.??"]
[Round "2"]
[White "Koen, Maja"]
[Black "Helving, Yuval"]
[Result "1/2-1/2"]
[ECO "A56"]
[WhiteElo "2275"]
[PlyCount "120"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 a6 7. a4 Nbd7 8. Nge2 Rb8 9. Ng3 g6 10. Bh6 Bf8 11. Bg5 h6 12. Be3 h5 13. h4 Ng4 14. Bg5 Be7 15. Qc1 f6 16. Bd2 Bf8 17. f3 Nh6 18. Nd1 Nf7 19. Nf2 Bh6 20. Nf1 Nf8 21. Ne3 Bd7 22. Ke2 Bc8 23. Qc3 Nd7 24. g3 Nb6 25. a5 Nd7 26. Rhg1 b6 27. axb6 Qxb6 28. Rgb1 0-0 29. Bc2 Kh7 30. Ra4 Qc7 31. Qa5 Nb6 32. Ra3 Nd8 33. Qc3 Bg7 34. Qd3 Nf7 35. b4 Nd7 36. b5 axb5 37. cxb5 Nh6 38. Ba5 Nb6 39. Nc4 f5 40. Nxb6 Rxb6 41. Bxb6 Qxb6 42. Qc3 fxe4 43. Nxe4 Nf5 44. Ng5+ Kg8 45. Bxf5 e4 46. Qc4 exf3+ 47. Kf1 Bxf5 48. Re1 f2 49. Re2 Bd7 50. Rb3 Bd4 51. Re6 Kh8 52. Qd3 Ra8 53. Nf7+ Kg7 54. Qxg6+ Kf8 55. Nxd6 Ra1+ 56. Rb1 Bxb5+ 57. Kg2 f1Q+ 58. Rxf1+ Bxf1+ 59. Kf3 Ra3+ 60. Kf4 Qxd6+ 1/2-1/2

[Event "Maccabiah op"]
[Site "Netanya"]
[Date "1993.??.??"]
[Round "4"]
[White "Koen, Maja"]
[Black "Kuperman, Baruch"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2275"]
[PlyCount "140"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. a3 Nc6 5. Nf3 Bg4 6. Nbd2 Qd7 7. h3 Be6 8. b4 Nge7 9. Bb2 Ng6 10. Rc1 Ngxe5 11. Qa4 Ng6 12. Nxd4 Nxd4 13. Qxd7+ Bxd7 14. Bxd4 c5 15. bxc5 Bc6 16. e3 0-0-0 17. Nf3 Nf4 18. Ne5 Be8 19. Bb2 Ne6 20. c6 b6 21. Be2 Nc5 22. Bg4+ Kc7 23. 0-0 f6 24. Nd7 Nd3 25. Nxf8 Rxf8 26. Rb1 Bxc6 27. Bd4 Be4 28. Rb5 Rfe8 29. Bf5 Bxf5 30. Rxf5 Ne5 31. Rc1 Nc6 32. Bc3 Re4 33. Rd5 Kc8 34. Rxd8+ Kxd8 35. Rd1+ Kc7 36. Bd4 Re6 37. Rd2 Na5 38. c5 b5 39. Rb2 a6 40. g4 Kc6 41. Kg2 Nc4 42. Rb3 a5 43. h4 h6 44. h5 Re4 45. f3 Re8 46. Kg3 Rd8 47. Rc3 Ne5 48. Kf4 Rd5 49. Ke4 Nd7 50. f4 Nxc5+ 51. Kf3 b4 52. axb4 axb4 53. Rc1 Kb5 54. Rb1 Na4 55. Ke4 Rd7 56. Kf5 Kc4 57. Ke6 Rb7 58. Kf5 Nc3 59. Rc1 Kd3 60. Kg6 Kd2 61. Ra1 b3 62. Ra3 Kc2 63. g5 fxg5 64. fxg5 hxg5 65. Bxg7 Rxg7+ 66. Kxg7 b2 67. h6 b1Q 68. Ra7 Qb8 69. Rf7 Qe5+ 70. Kg8 Nd5 0-1

[Event "Katerini GP"]
[Site "Katerini"]
[Date "1993.??.??"]
[Round "4"]
[White "Koen, Maja"]
[Black "Tsarouhas, Konstantinos"]
[Result "1-0"]
[ECO "D51"]
[WhiteElo "2215"]
[BlackElo "2275"]
[PlyCount "61"]
[EventDate "1993.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. e3 Nbd7 7. Bd3 0-0 8. Nge2 h6 9. Bh4 c5 10. 0-0 c4 11. Bc2 Qa5 12. f3 b5 13. e4 Bxc3 14. bxc3 Qb6 15. e5 Nxe5 16. Bxf6 gxf6 17. Nf4 Rd8 18. Kh1 Ng6 19. Nxg6 fxg6 20. Bxg6 Kg7 21. Bh5 Bf5 22. Re1 Qd6 23. Re3 Rd7 24. Qe1 a5 25. Qh4 Raa7 26. Rae1 b4 27. Re8 b3 28. axb3 cxb3 29. f4 Kh7 30. Bg4 Be4 31. R1xe4 1-0

[Event "Komotini GP"]
[Site "Komotini"]
[Date "1993.??.??"]
[Round "4"]
[White "Koen, Maja"]
[Black "Umanskaya, Irina"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2215"]
[BlackElo "2305"]
[PlyCount "74"]
[EventDate "1993.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. h3 Na6 9. Bg5 Nc5 10. Nd2 Bd7 11. h4 h6 12. Be3 h5 13. Bg5 Qc8 14. Qc2 a4 15. Rb1 Qe8 16. b4 axb3 17. axb3 Ng4 18. Bxg4 hxg4 19. b4 Na6 20. b5 Nc5 21. b6 c6 22. dxc6 Bxc6 23. Nd5 Bxd5 24. cxd5 Qd7 25. Be3 Rfc8 26. Bxc5 Rxc5 27. Qd3 Qc8 28. 0-0 Rc3 29. Qb5 Bh6 30. Nb3 g3 31. fxg3 Rxg3 32. Qe2 Be3+ 33. Kh2 Ra2 34. Qxa2 Qg4 35. Qa8+ Kg7 36. Qxb7 Kg8 37. Qb8+ Kh7 0-1

[Event "Komotini GP"]
[Site "Komotini"]
[Date "1993.??.??"]
[Round "6"]
[White "Koen, Maja"]
[Black "Vouldis, Angelos"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2215"]
[BlackElo "2285"]
[PlyCount "60"]
[EventDate "1993.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nf3 d6 6. Be2 e5 7. d5 Nh5 8. g3 Na6 9. Be3 f5 10. exf5 gxf5 11. Bg5 Qe8 12. Nh4 Nf6 13. 0-0 Nc5 14. f3 a5 15. Nb5 Qf7 16. Be3 f4 17. Bxc5 dxc5 18. Bd3 fxg3 19. hxg3 Nh5 20. Qe1 Ra6 21. Kg2 Rh6 22. Rh1 e4 23. Bxe4 Bxb2 24. Rb1 Qg7 25. g4 Bxg4 26. Kf2 Ng3 27. Qe3 Be5 28. Rbg1 Nxh1+ 29. Rxh1 Bg3+ 30. Kxg3 Bxf3+ 0-1

[Event "Maccabiah op"]
[Site "Netanya"]
[Date "1993.??.??"]
[Round "3"]
[White "Lipes, Yosef"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "C79"]
[BlackElo "2275"]
[PlyCount "83"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. 0-0 a6 6. Ba4 g6 7. d4 Nd7 8. dxe5 Ncxe5 9. Nxe5 dxe5 10. f4 Bc5+ 11. Kh1 0-0 12. f5 Nb6 13. Qxd8 Rxd8 14. Bb3 gxf5 15. Bg5 Re8 16. exf5 e4 17. Nc3 e3 18. Rae1 Re5 19. Bf4 Rxf5 20. g4 Rxf4 21. Rxf4 Bd7 22. Ne4 Bc6 23. Kg1 Bxe4 24. Rxe4 Rd8 25. Re2 Nc8 26. Kg2 Nd6 27. Re5 Bb6 28. a4 Kf8 29. h4 h6 30. c3 a5 31. Re1 Kg7 32. Rf1 Rd7 33. Rf4 Nc8 34. Kf3 Nd6 35. Bc2 c6 36. g5 h5 37. g6 fxg6 38. Re6 Nf7 39. Rxg6+ Kf8 40. Bb3 e2 41. Kxe2 Re7+ 42. Re6 1-0

[Event "Komotini GP"]
[Site "Komotini"]
[Date "1993.??.??"]
[Round "2"]
[White "Moutousis, Konstantinos"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2425"]
[BlackElo "2215"]
[PlyCount "120"]
[EventDate "1993.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. c4 c6 5. e3 e6 6. Nc3 Bd6 7. Bg3 0-0 8. Bd3 Bxd3 9. Qxd3 Re8 10. 0-0 Bxg3 11. hxg3 Nbd7 12. e4 dxe4 13. Nxe4 e5 14. Rad1 exd4 15. Nd6 Re6 16. Qxd4 c5 17. Qf4 h6 18. Rd2 Qc7 19. Rfd1 Nf8 20. g4 Ne4 21. Qxe4 Rxe4 22. Nxe4 Ne6 23. Rd7 Qf4 24. Ng3 Re8 25. Rxb7 Qxg4 26. Rxa7 h5 27. Rdd7 h4 28. Ne5 Qf4 29. Nd3 Qxc4 30. Nf5 Qg4 31. Ne3 Qe4 32. b3 h3 33. Ra4 Nd4 34. Nxc5 Ne2+ 35. Kh1 Ng3+ 36. Kh2 Qe5 37. Nd3 Nf1+ 38. Kg1 h2+ 39. Kh1 Qa1 40. Nxf1 Qxf1+ 41. Kxh2 Qd1 42. f3 Qd2 43. Rc4 Re6 44. Rh4 Qg5 45. Rg4 Rh6+ 46. Kg3 Qb5 47. Rd8+ Kh7 48. b4 Qb6 49. Rd7 Qe6 50. Rd8 f5 51. Rgd4 Qe2 52. R4d6 Rh5 53. Nc5 Rg5+ 54. Kf4 Qxg2 55. Ne6 Qg3+ 56. Ke3 f4+ 57. Kd4 Qf2+ 58. Kc4 Qxa2+ 59. Kc3 Qa3+ 60. Kc4 Qc1+ 1/2-1/2

[Event "Maccabiah op"]
[Site "Netanya"]
[Date "1993.??.??"]
[Round "1"]
[White "Radinovskaya"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "D31"]
[BlackElo "2275"]
[PlyCount "96"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISR"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. cxd5 exd5 4. d4 Bb4 5. g3 Ne7 6. a3 Bxc3+ 7. bxc3 c5 8. Bg2 Nbc6 9. Nf3 Bf5 10. 0-0 0-0 11. Nh4 Bg4 12. h3 Be6 13. Rb1 Qa5 14. Rxb7 Qxc3 15. Bb2 Qc4 16. dxc5 Rab8 17. Rxb8 Rxb8 18. Qa1 f6 19. Rc1 Qb3 20. Bc3 Kf7 21. Nf3 Rb5 22. Nd4 Nxd4 23. Bxd4 Nc6 24. e4 Nxd4 25. Qxd4 Qxa3 26. Qe3 Qxe3 27. fxe3 dxe4 28. Bxe4 Bxh3 29. c6 Re5 30. Rc4 Bc8 31. Kf2 g6 32. Rd4 Ke7 33. Kf3 Rc5 34. Ra4 a5 35. Kf4 g5+ 36. Kf3 f5 37. Bd3 Kd6 38. Rd4+ Rd5 39. Rxd5+ Kxd5 40. Bb5 Kc5 41. Ba4 Kb4 42. Bc2 a4 43. e4 a3 44. Bb1 fxe4+ 45. Kxe4 Kb3 46. Ke5 a2 47. Bxa2+ Kxa2 48. c7 h5 0-1

[Event "Komotini GP"]
[Site "Komotini"]
[Date "1993.??.??"]
[Round "5"]
[White "Stasinos, Panayotis"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "E59"]
[BlackElo "2215"]
[PlyCount "62"]
[EventDate "1993.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nf3 c5 6. Bd3 Nc6 7. 0-0 d5 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qc2 Na5 12. Ba2 b6 13. Bb1 Bb7 14. Ng5 g6 15. f3 Rac8 16. Qd1 Rfd8 17. Ne4 Nd5 18. Ba2 Qe7 19. Qe1 Ba6 20. Rf2 Bc4 21. Bxc4 Nxc4 22. dxc5 Ne5 23. Qf1 f5 24. c4 fxe4 25. cxd5 exf3 26. gxf3 Rxd5 27. cxb6 axb6 28. e4 Rd7 29. Be3 Nc4 30. Rc2 b5 31. Qf2 Rd3 0-1

[Event "Komotini GP"]
[Site "Komotini"]
[Date "1993.??.??"]
[Round "7"]
[White "Vafeas, Apostolos"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "C08"]
[BlackElo "2215"]
[PlyCount "66"]
[EventDate "1993.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 a6 6. dxc5 Bxc5 7. Nb3 Be7 8. Bd3 Nf6 9. 0-0 0-0 10. h3 Nc6 11. c3 Qd6 12. Re1 Be6 13. Bg5 b5 14. Nbd4 Bd8 15. Nxc6 Qxc6 16. Nd4 Qd6 17. a3 Ng4 18. hxg4 Bxg5 19. g3 Rae8 20. f4 Bd8 21. Kg2 g6 22. Rh1 Bd7 23. Qf3 Bf6 24. g5 Bxd4 25. cxd4 f6 26. Rxh7 fxg5 27. Rah1 g4 28. Qd1 Re3 29. Rh8+ Kg7 30. R1h7+ Kf6 31. Rxf8+ Qxf8 32. Qc2 Qe8 33. Qc7 Re2+ 1/2-1/2

[Event "Katerini GP"]
[Site "Katerini"]
[Date "1993.??.??"]
[Round "5"]
[White "Wojtkiewicz, Aleksander"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2570"]
[BlackElo "2215"]
[PlyCount "65"]
[EventDate "1993.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GRE"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 g6 4. Bg2 Bg7 5. d4 Ne7 6. 0-0 0-0 7. Nbd2 Nbc6 8. e3 b6 9. b3 Bb7 10. Bb2 Na5 11. Qc2 Rc8 12. Rfd1 dxc4 13. bxc4 Nf5 14. Nb3 Nc6 15. d5 exd5 16. cxd5 Nb4 17. Qb1 Bxb2 18. Qxb2 Nd6 19. Ne5 Qf6 20. a3 Nc2 21. Ra2 Rfe8 22. Ng4 Qxb2 23. Rxb2 Kg7 24. Rxc2 h5 25. h3 hxg4 26. hxg4 Ba6 27. Rdc1 Bd3 28. Rc3 Be2 29. g5 Nb5 30. R3c2 Bd3 31. Rd2 Bf5 32. Nd4 Nxa3 33. Ra2 1-0

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.24"]
[Round "14"]
[White "Koen, Maja"]
[Black "Litynska, Marta"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2225"]
[BlackElo "2370"]
[PlyCount "109"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "Ukraine (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. Rb1 Na6 8. Qa4 Qe7 9. Bd2 Bb7 10. f3 Bc6 11. Qc2 0-0 12. Nc1 Nh5 13. N3e2 Bxd2+ 14. Qxd2 Rac8 15. Nc3 d6 16. Bd3 f5 17. 0-0 e5 18. d5 Be8 19. N1e2 f4 20. Rbe1 Qh4 21. exf4 exf4 22. Ne4 Qd8 23. g4 fxg3 24. hxg3 g6 25. Kg2 Nc7 26. Rh1 Rf7 27. Rh4 Rg7 28. Qc3 b5 29. b3 Rb8 30. Reh1 bxc4 31. bxc4 Ba4 32. Rxh5 gxh5 33. Nf6+ Kf7 34. Nxh5 Rg5 35. Rh4 Ne8 36. Rf4+ Kg8 37. Bf5 Bd7 38. Bxd7 Qxd7 39. g4 Re5 40. Neg3 Qb7 41. Nf5 Qb2+ 42. Qxb2 Rxb2+ 43. Kg3 h6 44. Nxh6+ Kh7 45. Nf7 Re7 46. Rf5 Rc2 47. Ng5+ Kg8 48. Ne6 Rf7 49. Rg5+ Kh7 50. Nhf4 Ng7 51. Nd8 Re7 52. Rg6 Rxc4 53. Rxd6 Rd4 54. Nc6 Rd1 55. Nxe7 1-0

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.22"]
[Round "13"]
[White "Hund, Barbara"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2300"]
[BlackElo "2225"]
[PlyCount "110"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Switzerland (W)"]
[BlackTeam "Bulgaria (W)"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "BUL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 b5 8. g3 b4 9. Bh3 Ba6 10. f5 bxc3 11. bxc3 cxd4 12. cxd4 Bb4+ 13. Kf2 Qb6 14. Kg2 Rc8 15. Bf4 Nf8 16. a3 Be7 17. Nf3 exf5 18. Nc3 Bc4 19. Rb1 Qa6 20. Bxf5 Ne6 21. h4 Rc7 22. a4 Rb7 23. Rxb7 Qxb7 24. Qb1 Qb4 25. Nb5 g6 26. Bxe6 fxe6 27. Qxb4 Bxb4 28. h5 Bd3 29. Ng5 Kd7 30. Be3 gxh5 31. Rxh5 Bg6 32. Rh4 a6 33. Nd6 Bxd6 34. exd6 Kxd6 35. Bc1 a5 36. Ba3+ Kd7 37. Bc5 h5 38. Kf3 Rb8 39. g4 Rb3+ 40. Kf4 hxg4 41. Rxg4 Bf5 42. Rg3 Rxg3 43. Kxg3 Bc2 44. Nf7 Bxa4 45. Ne5+ Nxe5 46. dxe5 Kc6 47. Bd6 Kb5 48. Kf2 Bc2 49. Ke3 Kc4 50. Kd2 Bf5 51. Ba3 a4 52. Kc1 Kb3 53. Bc5 a3 54. Bb6 Kc4 55. Ba7 Kc3 0-1

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.21"]
[Round "12"]
[White "Koen, Maja"]
[Black "Burijovich, Liliana"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2225"]
[BlackElo "2190"]
[PlyCount "71"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "Argentina (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ARG"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Nd2 Na6 9. h4 h6 10. g4 Ne8 11. h5 Nc5 12. Nb3 Nxb3 13. axb3 f5 14. hxg6 f4 15. b4 c6 16. dxc6 bxc6 17. bxa5 Rxa5 18. Rxa5 Qxa5 19. g5 hxg5 20. Bg4 Qd8 21. Nd5 Nc7 22. Nxc7 Qxc7 23. Bxc8 Qxc8 24. Qh5 Re8 25. Qxg5 Qe6 26. b3 d5 27. Ba3 Ra8 28. Bc5 dxe4 29. 0-0 Bf6 30. Qh5 Qd7 31. Rd1 Qg7 32. Qf5 Kh8 33. Kg2 f3+ 34. Kg3 Re8 35. Rh1+ Kg8 36. Rh7 1-0

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.20"]
[Round "11"]
[White "Lindri, Juni Wijayanti"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2070"]
[BlackElo "2225"]
[PlyCount "99"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Indonesia (W)"]
[BlackTeam "Bulgaria (W)"]
[WhiteTeamCountry "INA"]
[BlackTeamCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 0-0 9. d4 Bf6 10. Re1 Nf5 11. c3 d6 12. Nd2 d5 13. Bd3 c6 14. Qc2 g6 15. Nf3 Bg7 16. Bg5 f6 17. Bf4 Nd6 18. h3 Bf5 19. Bxf5 Nxf5 20. Re6 Re8 21. Rae1 Rxe6 22. Rxe6 Qd7 23. Re2 Rf8 24. Qd1 Nd6 25. Bxd6 Qxd6 26. Qe1 Kf7 27. b3 Rd8 28. g3 Rd7 29. Kg2 Re7 30. Rxe7+ Qxe7 31. Qxe7+ Kxe7 32. Kf1 Ke6 33. Ke2 h5 34. Ne1 Bf8 35. Nd3 Bd6 36. c4 dxc4 37. bxc4 b5 38. c5 Bc7 39. Nb4 a5 40. Nxc6 Kd5 41. Na7 Kc4 42. Kd2 g5 43. Kc2 b4 44. g4 h4 45. f3 a4 46. Nc6 Bg3 47. Kb2 Bf2 48. Kc2 Bg3 49. Kb2 Bf4 50. Kc2 1/2-1/2

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.18"]
[Round "10"]
[White "Peng, Zhaoqin"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "2370"]
[BlackElo "2225"]
[PlyCount "75"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "China (W)"]
[BlackTeam "Bulgaria (W)"]
[WhiteTeamCountry "CHN"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5 7. e3 Bb7 8. dxe6 fxe6 9. cxb5 0-0 10. a3 Ba5 11. Nf3 Qe8 12. Be2 d5 13. Bg3 Ne4 14. Qc2 Nd7 15. 0-0 Nxg3 16. hxg3 Rc8 17. Rad1 Qf7 18. Qa4 Bb6 19. Qg4 Nf6 20. Qh4 c4 21. Ne5 Qe8 22. Bf3 Bc7 23. Ng4 Rd8 24. Nxf6+ Rxf6 25. a4 Qf8 26. Be2 Bb6 27. g4 Qb4 28. Rd2 d4 29. exd4 Rxd4 30. Rxd4 Bxd4 31. g5 Bxf2+ 32. Rxf2 hxg5 33. Qxc4 Qd6 34. Rxf6 gxf6 35. Bg4 Kf7 36. Ne4 Qe5 37. Qxe6+ Qxe6 38. Bxe6+ 1-0

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.17"]
[Round "9"]
[White "Koen, Maja"]
[Black "Botsari, Anna Maria"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2225"]
[BlackElo "2305"]
[PlyCount "157"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "Greece (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. Nf4 0-0 9. cxd5 Nxd5 10. Ncxd5 exd5 11. Bd3 Nc6 12. Be3 Bf6 13. 0-0 g6 14. Rc1 Qd6 15. Qf3 Rd8 16. Ne2 Bg7 17. Rfd1 Be6 18. h3 Rac8 19. g4 Rf8 20. Bb5 a6 21. Bxc6 Rxc6 22. Rxc6 Qxc6 23. Nc3 h6 24. Qg3 Qd7 25. Bf4 Rc8 26. Be5 f6 27. Bd6 Rc6 28. Bf4 g5 29. Bb8 Rc8 30. Re1 f5 31. Be5 Bf8 32. gxf5 Bxf5 33. Qf3 Rxc3 34. Qxc3 Bxh3 35. Kh2 Bf5 36. Qc7 Qe8 37. Qxb7 Qh5+ 38. Kg1 Qg4+ 39. Bg3 Be4 40. Qxa6 h5 41. Rxe4 Qxe4 42. Qf6 Qg4 43. Kh2 Bg7 44. Qg6 Kh8 45. Qe8+ Kh7 46. Qe7 Kg8 47. Qe8+ Kh7 48. Qe7 Kg8 49. Qd8+ Kh7 50. Qxd5 Qxd4 51. Qxg5 Qxb2 52. Qxh5+ Kg8 53. Qd5+ Kh7 54. a4 Bd4 55. Kg2 Qb6 56. a5 Qa7 57. Qf5+ Kg8 58. Qc8+ Kf7 59. Qc7+ Qxc7 60. Bxc7 Ke6 61. f3 Kd7 62. Bb6 Be5 63. Kh3 Kc6 64. Kg4 Kb5 65. Kf5 Bg3 66. Ke4 Ka6 67. Bd4 Kxa5 68. Be5 Bh4 69. f4 Kb6 70. Kd5 Kb7 71. Ke6 Kc6 72. Bg7 Kc7 73. Bf6 Bg3 74. f5 Kc8 75. Be7 Bf4 76. f6 Bg5 77. f7 Bh6 78. Kf6 Kd7 79. Ba3 1-0

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.16"]
[Round "8"]
[White "Koen, Maja"]
[Black "Segal, Anna"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2225"]
[BlackElo "2190"]
[PlyCount "69"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "Israel (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "ISR"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. Bg5 c6 5. Qd2 h6 6. Be3 Nf6 7. f3 Nbd7 8. Nh3 Nb6 9. Nf2 Bd7 10. Be2 Qc7 11. 0-0 h5 12. a4 a5 13. Rae1 0-0 14. f4 Ng4 15. Nxg4 Bxg4 16. f5 Bxe2 17. Qxe2 c5 18. Nb5 Qc8 19. dxc5 dxc5 20. b3 Qc6 21. Bg5 Rae8 22. Rd1 c4 23. Na7 Qc7 24. Qe3 Nd7 25. Nb5 Qc6 26. Nd4 Qb6 27. Bh6 e5 28. fxe6 Bxh6 29. Qxh6 Rxe6 30. Kh1 Rxe4 31. Nf3 Nf6 32. Ng5 Rd4 33. Rde1 Rfd8 34. Ne6 Ne8 35. Qf8+ 1-0

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.15"]
[Round "7"]
[White "Koen, Maja"]
[Black "Odeeva, Larisa N"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2225"]
[PlyCount "77"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "Turkmenistan (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "TKM"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. Bg5 Be7 5. Nf3 Bb7 6. e3 Ne4 7. Nxe4 Bxe4 8. Bxe7 Qxe7 9. Nd2 Bb7 10. Be2 0-0 11. 0-0 f5 12. f4 c5 13. Bf3 d5 14. Rc1 cxd4 15. exd4 Nc6 16. Nb3 Nb4 17. a3 dxc4 18. Bxb7 Qxb7 19. Rxc4 Nd5 20. Qe2 Qd7 21. g3 Rac8 22. Rfc1 Ne7 23. Qe5 Rxc4 24. Rxc4 Rc8 25. Rxc8+ Qxc8 26. Qe2 Qd7 27. Qc4 Qd5 28. Qxd5 Nxd5 29. Kf2 Kf7 30. Nd2 Ke7 31. Nf3 Kd6 32. Ne5 Nf6 33. Ke3 Nd5+ 34. Kd3 Nf6 35. Ke3 Ne4 36. Kd3 b5 37. b3 a5 38. a4 bxa4 39. bxa4 1/2-1/2

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.12"]
[Round "5"]
[White "Koen, Maja"]
[Black "Tsiganova, Monika"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2225"]
[BlackElo "2245"]
[PlyCount "70"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "Estonia (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "EST"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Bxc3+ 8. Nxc3 0-0 9. c5 Re8 10. Bb5 Nc6 11. 0-0 e5 12. Bg5 exd4 13. Bxc6 bxc6 14. Qxd4 h6 15. Bh4 g5 16. Bg3 Ne4 17. Rfe1 Bf5 18. Nxe4 Rxe4 19. Rxe4 Bxe4 20. f3 Bf5 21. Re1 a5 22. Qe5 Be6 23. Bf2 Kh7 24. Bd4 Qg8 25. Qc7 Qe8 26. Kf2 a4 27. g4 Qb8 28. Qxc6 Qxh2+ 29. Kf1 Qh1+ 30. Ke2 Qg2+ 31. Ke3 Rd8 32. Qc7 Re8 33. Be5 d4+ 34. Ke4 Qc2+ 35. Kxd4 Qd2+ 0-1

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.10"]
[Round "3"]
[White "Turauskiene, Renata"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2280"]
[BlackElo "2225"]
[PlyCount "59"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Lithuania (W)"]
[BlackTeam "Bulgaria (W)"]
[WhiteTeamCountry "LTU"]
[BlackTeamCountry "BUL"]

1. Nf3 d5 2. c4 e6 3. b3 a5 4. Bb2 Nf6 5. g3 Be7 6. Bg2 Nbd7 7. 0-0 a4 8. Na3 c6 9. cxd5 exd5 10. Nd4 Nc5 11. b4 Ne6 12. Nxe6 Bxe6 13. Nc2 Qd7 14. Re1 Bh3 15. Bh1 h5 16. d3 h4 17. e4 hxg3 18. fxg3 a3 19. Bd4 dxe4 20. dxe4 Qe6 21. Qe2 Rh7 22. e5 Nd5 23. b5 Bg4 24. Qg2 Rd8 25. bxc6 bxc6 26. Ne3 Nb4 27. Qe4 f6 28. exf6 Qxe4 29. Bxe4 Rxd4 30. Nxg4 1-0

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.09"]
[Round "2"]
[White "Khalafian, Erna"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2140"]
[BlackElo "2225"]
[PlyCount "69"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Armenia (W)"]
[BlackTeam "Bulgaria (W)"]
[WhiteTeamCountry "ARM"]
[BlackTeamCountry "BUL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. 0-0 Be7 9. Re1 0-0 10. c3 Re8 11. dxc5 Nxc5 12. Nf1 Qd7 13. Bg5 Nce4 14. Bxf6 Nxf6 15. Nd4 Bc5 16. Qd3 Rad8 17. Ne3 g6 18. Rad1 a6 19. Nec2 Qa4 20. a3 Kg7 21. Rxe8 Rxe8 22. b3 Qd7 23. a4 Bd6 24. Ne3 Be5 25. Ndc2 Qc7 26. g3 Qxc3 27. Qxc3 Bxc3 28. Nxd5 Nxd5 29. Rxd5 Re2 30. Ne3 Rb2 31. Rd3 Rxb3 32. Kg2 b5 33. axb5 axb5 34. Nd5 b4 35. Nxb4 1/2-1/2

[Event "Olympiad Women-30"]
[Site "Manila"]
[Date "1992.06.08"]
[Round "1"]
[White "Koen, Maja"]
[Black "Courtney, Helen"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2225"]
[PlyCount "77"]
[EventDate "1992.06.07"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "PHI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "New Zealand (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "NZL"]

1. d4 c5 2. d5 d6 3. e4 e6 4. c4 exd5 5. exd5 Nf6 6. Nc3 Be7 7. Bd3 0-0 8. h3 Re8 9. Be3 Nbd7 10. Nf3 a6 11. 0-0 Nf8 12. Re1 Bd7 13. Qd2 Kh8 14. Ng5 Kg8 15. a4 Ng6 16. Nf3 Qc7 17. Re2 Rad8 18. Rae1 h6 19. Bxg6 fxg6 20. Bxh6 Bf8 21. Bg5 Rxe2 22. Rxe2 Bf5 23. g4 Bc8 24. Nh4 Qf7 25. Qd3 Kh7 26. Re3 Be7 27. Rf3 Re8 28. Ne4 Bd8 29. Bxf6 Bxf6 30. g5 Rd8 31. gxf6 gxf6 32. Ng5+ Kg7 33. Nxf7 Bf5 34. Nxf5+ Kxf7 35. Qe4 gxf5 36. Qe6+ Kg6 37. Rg3+ Kh5 38. Qxf5+ Kh6 39. Qg6# 1-0

[Event "BUL-ch (Women)"]
[Site "Pernik"]
[Date "1992.??.??"]
[Round "3"]
[White "Alexieva, Silvia"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2135"]
[BlackElo "2225"]
[PlyCount "41"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. Bg5 Be7 4. Bxe7 Qxe7 5. c4 Nf6 6. e3 Nc6 7. a3 0-0 8. Nc3 Rd8 9. cxd5 exd5 10. Bb5 Nb8 11. 0-0 c6 12. Be2 Nbd7 13. b4 Ne4 14. Rc1 Ndf6 15. Na4 Bd7 16. Ne5 Be8 17. Nc5 Nd6 18. Qb3 Nfe4 19. Nxe4 Nxe4 20. Qb2 Rd6 21. a4 1/2-1/2

[Event "Calimanesti (Women)"]
[Site "Calimanesti"]
[Date "1992.??.??"]
[Round "?"]
[White "Baciu, Anca Otilia"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2065"]
[BlackElo "2225"]
[PlyCount "55"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. dxc5 Nf6 8. Ngf3 0-0 9. Nb3 Re8 10. 0-0 a6 11. Bxd7 Nbxd7 12. Bg5 Bxc5 13. Qd3 Bb6 14. Rad1 Qc7 15. c3 Re4 16. Bxf6 Nxf6 17. Nbd4 Rae8 18. Nf5 g6 19. Ng3 Rg4 20. Rde1 Rxe1 21. Rxe1 h5 22. Nf1 Ne4 23. Ne3 Qf4 24. Nxd5 Nxf2 25. Qe2 Rxg2+ 26. Kxg2 Qg4+ 27. Kf1 Qh3+ 28. Kg1 1/2-1/2

[Event "BUL-ch (Women)"]
[Site "Pernik"]
[Date "1992.??.??"]
[Round "9"]
[White "Chilingirova, Pavlina"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2270"]
[BlackElo "2225"]
[PlyCount "77"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 c6 3. d3 Bg4 4. f3 Bh5 5. e4 e5 6. Nh3 Bc5 7. Qe2 Ne7 8. exd5 f6 9. dxc6 Nbxc6 10. c3 Bg6 11. Bf1 0-0 12. Nd2 b5 13. Ne4 Bb6 14. Be3 f5 15. Bxb6 Qxb6 16. Nef2 b4 17. Qd2 Rad8 18. Be2 e4 19. d4 Nd5 20. Nd1 f4 21. fxe4 Bxe4 22. 0-0 bxc3 23. bxc3 Nxc3 24. Bc4+ Nd5 25. Nxf4 Nxd4 26. Ne3 Rxf4 27. Rxf4 Nf3+ 28. Rxf3 Bxf3 29. Rf1 Be4 30. Qf2 Qe6 31. Nxd5 Bxd5 32. Rd1 Qe4 33. Bxd5+ Rxd5 34. Rc1 h6 35. a3 Qd4 36. Qxd4 Rxd4 37. Rc8+ Kh7 38. Rc7 Ra4 39. Rc3 1/2-1/2

[Event "EU-chT (Women) 1st"]
[Site "Debrecen"]
[Date "1992.??.??"]
[Round "2"]
[White "Dahl, Ingrid"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2130"]
[BlackElo "2255"]
[PlyCount "120"]
[EventDate "1992.11.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Norway (W)"]
[BlackTeam "Bulgaria (W)"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "BUL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 b5 7. Bb3 d5 8. exd5 Nxd5 9. Nxd4 Nxd4 10. Qxd4 Be6 11. Re1 Nf6 12. Qxd8+ Rxd8 13. Bxe6 fxe6 14. Rxe6+ Kf7 15. Re1 Bb4 16. c3 Rhe8 17. Kf1 Bc5 18. Nd2 Rxe1+ 19. Kxe1 Re8+ 20. Kf1 Ng4 21. Nf3 Nxf2 22. Bd2 Nd3 23. b3 h6 24. a4 Bb6 25. axb5 axb5 26. Nd4 b4 27. Nf3 Nc5 28. cxb4 Nxb3 29. Ra2 Nxd2+ 30. Nxd2 Ke6 31. Nc4 Kd5 32. Nxb6+ cxb6 33. Rc2 Re4 34. b5 Rc4 35. Re2 Kc5 36. Re5+ Kb4 37. Re7 Rg4 38. g3 Kxb5 39. Ke2 Kc4 40. Kd2 b5 41. Kc2 Kb4 42. Kb2 Rd4 43. Kc2 Rc4+ 44. Kb2 Rg4 45. Kc2 h5 46. Kb2 g6 47. Re6 Kc4 48. Rc6+ Kd5 49. Rb6 b4 50. Kb3 Ke5 51. Kc2 Kf5 52. Kd3 h4 53. Rb5+ Kf6 54. Ke2 h3 55. Kf3 Rc4 56. g4 Rc3+ 57. Kf4 g5+ 58. Ke4 Rc4+ 59. Kf3 Rc3+ 60. Ke4 Rc4+ 1/2-1/2

[Event "EU-chT (Women) 1st"]
[Site "Debrecen"]
[Date "1992.??.??"]
[Round "7"]
[White "Fischdick, Gisela"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2265"]
[BlackElo "2255"]
[PlyCount "65"]
[EventDate "1992.11.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Germany (W)"]
[BlackTeam "Bulgaria (W)"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "BUL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 cxd4 6. Nxd4 0-0 7. Bg2 d5 8. Qb3 Bxc3+ 9. bxc3 dxc4 10. Qa3 Nc6 11. Nxc6 bxc6 12. Bxc6 Rb8 13. Qxa7 Rb6 14. Bf3 Nd7 15. Be3 Ra6 16. Qd4 Qc7 17. 0-0 e5 18. Qh4 Re8 19. Rfd1 Ra3 20. Bd2 Nf8 21. Qe4 Be6 22. Bc1 Ra5 23. Qc6 Qxc6 24. Bxc6 Rc8 25. Be4 f5 26. Bg2 h6 27. e4 fxe4 28. Bxe4 Kf7 29. f4 Bg4 30. Rd5 Rxd5 31. Bxd5+ Be6 32. Be4 Nd7 33. f5 1-0

[Event "Balkaniad"]
[Site "Mangalia"]
[Date "1992.??.??"]
[Round "3"]
[White "Foisor, Cristina Adela B"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2375"]
[BlackElo "2225"]
[PlyCount "75"]
[EventDate "1992.10.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "ROU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 c5 5. 0-0 Nc6 6. cxd5 Nxd5 7. Nc3 Be7 8. d3 0-0 9. Bd2 Nc7 10. a3 Bd7 11. Rb1 Re8 12. e3 e5 13. Ne1 Qc8 14. Nd5 Nxd5 15. Bxd5 Be6 16. Bxe6 Qxe6 17. b4 e4 18. bxc5 exd3 19. Qb3 Ne5 20. Qxe6 fxe6 21. Bc3 d2 22. Bxe5 dxe1Q 23. Rfxe1 Bxc5 24. Rxb7 Re7 25. Rxe7 Bxe7 26. a4 Rd8 27. Rc1 Rd5 28. Bd4 Rd7 29. Rc6 Kf7 30. Ra6 g6 31. Rxa7 Rd5 32. f4 g5 33. Kf2 gxf4 34. gxf4 Ke8 35. a5 h5 36. Kf3 Bb4 37. a6 Ra5 38. Rb7 1-0

[Event "BUL-ch (Women)"]
[Site "Pernik"]
[Date "1992.??.??"]
[Round "1"]
[White "Georgieva, Emilia"]
[Black "Koen, Maja"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2085"]
[BlackElo "2225"]
[PlyCount "84"]
[EventDate "1992.??.??"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 Bh5 6. Qe2+ Qe7 7. Be3 Nd7 8. g4 Bg6 9. Nc3 c6 10. 0-0-0 0-0-0 11. Bg2 Qe8 12. Nh4 Bb4 13. Nxg6 hxg6 14. Qd3 Nb6 15. Rhe1 Qd7 16. Bf4 Bd6 17. Bxd6 Qxd6 18. Qg3 Nc4 19. Qxd6 Nxd6 20. Re2 Nf6 21. Rde1 Nd7 22. b3 Nf8 23. Kd2 Ne6 24. Rxe6 fxe6 25. Rxe6 Rhf8 26. f3 Rf6 27. Re7 Rd7 28. Re2 Kd8 29. Na4 Re7 30. Rxe7 Kxe7 31. Nc5 b6 32. Nd3 Nb5 33. c3 g5 34. Ne5 Kd6 35. a4 Nc7 36. Ke3 Ne6 37. Nd3 c5 38. dxc5+ bxc5 39. b4 cxb4 40. cxb4 Nf4 41. Bf1 Nxd3 42. Bxd3 Rf4 0-1

[Event "EU-chT (Women) 1st"]
[Site "Debrecen"]
[Date "1992.??.??"]
[Round "1"]
[White "Hlgatian, Goar"]
[Black "Koen, Maja"]
[Result "1/2-1/2"]
[ECO "C08"]
[BlackElo "2255"]
[PlyCount "49"]
[EventDate "1992.11.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Armenia (W)"]
[BlackTeam "Bulgaria (W)"]
[WhiteTeamCountry "ARM"]
[BlackTeamCountry "BUL"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7 7. dxc5 Nf6 8. Nb3 0-0 9. Be3 Re8 10. Nf3 a6 11. Bd3 Nc6 12. h3 Nb4 13. 0-0 Ba4 14. Qd2 a5 15. Nfd4 Nxd3 16. Qxd3 Qd7 17. Rfe1 Ne4 18. Rad1 Nxc5 19. Nxc5 Bxc5 20. b3 Bc6 21. Nf5 Bf8 22. Nd4 a4 23. Nxc6 bxc6 24. c4 axb3 25. axb3 1/2-1/2

[Event "Biel MTO op"]
[Site "Biel"]
[Date "1992.??.??"]
[Round "8"]
[White "Jakubovics, Nick S"]
[Black "Koen, Maja"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2230"]
[BlackElo "2255"]
[PlyCount "81"]
[EventDate "1992.07.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SUI"]
[SourceTitle "CBM 031 Extra"]
[Source "ChessBase"]
[SourceDate "1993.01.01"]
[SourceVersion "1"]
[SourceVersionDate "1993.01.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 Qh4 10. Bb2 Bb4+ 11. Kd1 Nf4 12. Qf3 Ne6 13. Bd3 Bc5 14. g3 Qe7 15. Nd2 Ba3 16. Kc2 Rb8 17. Rae1 Qb4 18. Bc3 Qb6 19. Qg4 h5 20. Qe4 c5 21. Rhf1 Bb7 22. Qe3 Bb4 23. Bxb4 Qxb4 24. Kb2 a5 25. f4 a4 26. f5 a3+ 27. Kc1 Qc3+ 28. Kd1 Nd4 29. e6 0-0 30. e7 Qa1+ 31. Bb1 Rfe8 32. f6 Ne6 33. Qd3 g6 34. g4 hxg4 35. Qxd7 Bf3+ 36. Rxf3 gxf3 37. Rxe6 Kh7 38. Rc6 Rh8 39. Qxc7 Rbe8 40. Qf4 Kg8 41. Rd6 1-0

[Event "EU-chT (Women) 1st"]
[Site "Debrecen"]
[Date "1992.??.??"]
[Round "8"]
[White "Koen, Maja"]
[Black "Botsari, Anna Maria"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2255"]
[BlackElo "2315"]
[PlyCount "126"]
[EventDate "1992.11.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "Greece (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. Nd2 Ne8 10. a3 f5 11. b4 Nf6 12. f3 f4 13. c5 g5 14. Nc4 Ng6 15. a4 h5 16. Ba3 Rf7 17. b5 Bf8 18. b6 dxc5 19. bxc7 Rxc7 20. Nb5 Rg7 21. Bb2 a6 22. Nba3 Nd7 23. d6 Qf6 24. Qd5+ Kh7 25. a5 Rb8 26. Rad1 b5 27. axb6 Nxb6 28. Qxc5 Na4 29. Bxe5 Nxe5 30. Qxe5 Qxe5 31. Nxe5 Nc3 32. Bc4 Nxd1 33. Rxd1 Bd7 34. Nxd7 Rxd7 35. e5 Re8 36. Bd3+ Kh6 37. Bf5 Rf7 38. Be4 Ra7 39. Nc4 a5 40. Kf2 a4 41. e6 a3 42. e7 Bxe7 43. dxe7 Rexe7 44. Ra1 a2 45. Ke2 Red7 46. Nb6 Rd4 47. Nd5 Ra3 48. Ne7 Rb4 49. Nf5+ Kg6 50. Nd4+ Kf6 51. Nc2 Rb1 52. Kd2 g4 53. fxg4 hxg4 54. h3 Rxa1 55. Nxa1 gxh3 56. gxh3 Rxh3 57. Kc2 Ke5 58. Bf3 Kd4 59. Kb2 Rh2+ 60. Ka3 Kc3 61. Be4 Re2 62. Bf3 Re3 63. Bg2 Re7 0-1

[Event "Balkaniad"]
[Site "Mangalia"]
[Date "1992.??.??"]
[Round "2"]
[White "Koen, Maja"]
[Black "Cinar, Nilufer"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "2225"]
[BlackElo "2085"]
[PlyCount "76"]
[EventDate "1992.10.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "ROU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. Nd2 Na6 9. h4 Nc5 10. g4 c6 11. h5 a4 12. g5 Ne8 13. Nf1 f5 14. hxg6 hxg6 15. exf5 Bxf5 16. Ng3 e4 17. Be3 Nd3+ 18. Bxd3 exd3 19. Nxf5 Rxf5 20. Qxd3 a3 21. b4 cxd5 22. Rd1 d4 23. Bxd4 Qxg5 24. Kf1 Nf6 25. Rg1 Ng4 26. Qg3 Bxd4 27. Rxd4 Ne3+ 28. Ke2 Qxg3 29. Rxg3 Nc2 30. Rxd6 Re8+ 31. Kf1 Ne3+ 32. Kg1 Nxc4 33. Rdxg6+ Kf7 34. Rg7+ Kf6 35. Rxb7 Nd2 36. Kg2 Re1 37. Rbg7 Rc1 38. R7g6+ Ke5 1-0

[Event "Calimanesti (Women)"]
[Site "Calimanesti"]
[Date "1992.??.??"]
[Round "?"]
[White "Koen, Maja"]
[Black "Cosma, Elena Luminita"]
[Result "1-0"]
[ECO "D47"]
[WhiteElo "2225"]
[BlackElo "2250"]
[PlyCount "93"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. 0-0 cxd4 13. Nxd4 Nxe5 14. Bb5+ Nd7 15. Re1 Rc8 16. Qh5 g6 17. Qe5 Qf6 18. Nf3 Bg7 19. Qe2 Qd8 20. Bg5 Qc7 21. Rac1 Qd6 22. Bxd7+ Qxd7 23. Nc5 Rxc5 24. Rxc5 0-0 25. Qd2 Qd6 26. Rc4 Qa6 27. Rc2 Qxa2 28. Bh6 Qa4 29. Bxg7 Kxg7 30. Qd4+ Kg8 31. Rcc1 a5 32. Ne5 Ra8 33. Qh4 Qe8 34. Rc5 Qf8 35. Rb5 Bc8 36. Ng4 h5 37. Rxd5 exd5 38. Nf6+ Kg7 39. Re8 Qd6 40. Rg8+ Kh6 41. Rh8+ Kg7 42. Ne8+ Kxh8 43. Nxd6 Be6 44. Qd4+ Kh7 45. f4 b3 46. f5 gxf5 47. Nxf5 1-0

[Event "BUL-ch (Women)"]
[Site "Pernik"]
[Date "1992.??.??"]
[Round "2"]
[White "Koen, Maja"]
[Black "Dimitrova, Leila"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2225"]
[BlackElo "2095"]
[PlyCount "66"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Nd7 5. e4 e5 6. Be2 Nh6 7. d5 f6 8. h4 Nf7 9. Qc2 Nf8 10. Bd3 Qd7 11. Kf1 f5 12. Bd2 f4 13. b4 a5 14. bxa5 Rxa5 15. Nb5 Ra8 16. c5 c6 17. dxc6 bxc6 18. Nxd6+ Nxd6 19. cxd6 Qxd6 20. Be2 Ne6 21. Rd1 Qc5 22. Qb1 Qa7 23. Bc3 Nd4 24. Bxd4 exd4 25. Qc1 c5 26. Qxf4 Qxa2 27. Qd6 Qa5 28. h5 Ba6 29. h6 Bxe2+ 30. Kxe2 d3+ 31. Rxd3 Bc3 32. Qe6+ Kf8 33. Nd2 Qb5 1-0

[Event "BUL-chT (Women)"]
[Site "Bankia"]
[Date "1992.??.??"]
[Round "?"]
[White "Koen, Maja"]
[Black "Dojkova, Galina"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2225"]
[BlackElo "2005"]
[PlyCount "77"]
[EventDate "1992.??.??"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. Nf4 0-0 9. cxd5 Nxd5 10. Nfxd5 exd5 11. Bd3 Nc6 12. 0-0 Be6 13. Be3 Rc8 14. Re1 Na5 15. Qc2 h6 16. Rad1 Nc4 17. Bc1 Qa5 18. Bxc4 Rxc4 19. Bxh6 Bf6 20. Be3 b5 21. Qd2 Rfc8 22. Nxd5 Qxd2 23. Nxf6+ gxf6 24. Rxd2 Rc2 25. Rde2 Bf5 26. f3 a5 27. g4 Bd3 28. Rd2 Rc1 29. Rxc1 Rxc1+ 30. Kf2 Rc2 31. d5 Kf8 32. Kg3 Rxd2 33. Bxd2 a4 34. h4 Ke7 35. Bf4 Bc4 36. d6+ Ke6 37. h5 Bd3 38. h6 Bc2 39. Kf2 1-0

[Event "BUL-chT (Women)"]
[Site "Bankia"]
[Date "1992.??.??"]
[Round "?"]
[White "Koen, Maja"]
[Black "Genova, Ruzka"]
[Result "1/2-1/2"]
[ECO "D86"]
[WhiteElo "2225"]
[BlackElo "2185"]
[PlyCount "97"]
[EventDate "1992.??.??"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Be3 Nc6 9. Qd2 e5 10. d5 Na5 11. Be2 b6 12. Nf3 Qd6 13. 0-0 Bg4 14. Ne1 Bd7 15. c4 c5 16. Rc1 Nb7 17. Kh1 f5 18. exf5 gxf5 19. f4 e4 20. g3 Qf6 21. Ng2 Nd6 22. Qc2 Rfc8 23. Rb1 Qc3 24. Qxc3 Bxc3 25. h3 Rab8 26. Rbc1 Bb2 27. Rb1 Bg7 28. Rfc1 a6 29. Kh2 Bd4 30. Rd1 Ba4 31. Rdc1 Kf7 32. g4 h6 33. Re1 Bd7 34. gxf5 Bxf5 35. Red1 Bf6 36. Rdc1 Rg8 37. Rb3 Bd4 38. Rd1 Bxe3 39. Nxe3 b5 40. Ra3 Ra8 41. Re1 Kf6 42. Rb3 b4 43. Bg4 h5 44. Nxf5 Nxf5 45. Bxh5 Nd6 46. Bg4 a5 47. Rbe3 a4 48. Bd1 Rge8 49. Bh5 1/2-1/2

[Event "EU-chT (Women) 1st"]
[Site "Debrecen"]
[Date "1992.??.??"]
[Round "6"]
[White "Koen, Maja"]
[Black "Johansson, Viktoria"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2255"]
[BlackElo "2140"]
[PlyCount "77"]
[EventDate "1992.11.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "HUN"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Bulgaria (W)"]
[BlackTeam "Sweden (W)"]
[WhiteTeamCountry "BUL"]
[BlackTeamCountry "SWE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. h3 Nh5 9. g3 f5 10. exf5 gxf5 11. Ng5 Nf6 12. g4 Qe7 13. Qc2 Ne8 14. Bd2 Na6 15. 0-0-0 Nc5 16. Rdg1 h6 17. Ne6 Nxe6 18. dxe6 Bxe6 19. g5 hxg5 20. Bxg5 Qd7 21. h4 Nf6 22. h5 Kf7 23. Qd2 Ke7 24. Bh4 Kd8 25. Rg6 Qf7 26. Rhg1 Bh8 27. h6 Kc8 28. Qg5 Nh7 29. Qe7 Qxe7 30. Bxe7 Re8 31. Bh4 Kd7 32. Nd5 c6 33. Nb6+ Kc7 34. Nxa8+ Rxa8 35. Rxe6 Kb6 36. Re7 Nf6 37. Bxf6 Bxf6 38. Rf7 Bh4 39. Rgg7 1-0

[Event "Balkaniad"]
[Site "Mangalia"]
[Date "1992.??.??"]
[Round "1"]
[White "Koen, Maja"]
[Black "Makropoulou, Marina"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2225"]
[BlackElo "2305"]
[PlyCount "71"]
[EventDate "1992.10.??"]
[EventType "team"]
[EventRounds "3"]
[EventCountry "ROU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 a5 8. h3 Na6 9. Bg5 Nc5 10. Nd2 h6 11. Be3 Nh7 12. h4 f5 13. h5 gxh5 14. exf5 Bxf5 15. Bxc5 dxc5 16. Nde4 Ng5 17. Bd3 Nxe4 18. Bxe4 Bxe4 19. Nxe4 Rf4 20. Qe2 h4 21. 0-0-0 Qe7 22. g3 hxg3 23. fxg3 Rxe4 24. Qxe4 Qg5+ 25. Rd2 Rf8 26. d6 cxd6 27. Qd5+ Kh8 28. Qxd6 e4 29. Qd5 Qe3 30. Kc2 a4 31. Rh4 Rf2 32. Rxf2 Qxf2+ 33. Qd2 Qxg3 34. Rxe4 Qg6 35. Qd3 Qg2+ 36. Re2 1-0

[Event "Calimanesti (Women)"]
[Site "Calimanesti"]
[Date "1992.??.??"]
[Round "?"]
[White "Koen, Maja"]
[Black "Marin, Irina Luiza"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2225"]
[BlackElo "2261"]
[PlyCount "72"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 0-0 7. Bd3 c5 8. Nf3 Nc6 9. dxc5 Bxc5 10. 0-0 a6 11. Rc1 h6 12. Bb1 Be7 13. a3 Be6 14. Ba2 Rc8 15. h3 Qa5 16. Ne5 Rfd8 17. Qf3 Ne4 18. Nxc6 Rxc6 19. Nxe4 dxe4 20. Qxe4 Rxc1 21. Rxc1 Qd2 22. Rf1 Bxa2 23. Qxe7 Bc4 24. e4 Qd7 25. Qxd7 Rxd7 26. Rc1 b5 27. g4 Rd3 28. Kg2 Kh7 29. Be5 a5 30. a4 Rb3 31. axb5 Bxb5 32. Rc7 Kg6 33. f4 Bd3 34. f5+ Kg5 35. Kh2 Kh4 36. Bc3 Rb7 1-0

[Event "Calimanesti (Women)"]
[Site "Calimanesti"]
[Date "1992.??.??"]
[Round "?"]
[White "Koen, Maja"]
[Black "Muresan, Margareta"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2225"]
[BlackElo "2210"]
[PlyCount "149"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. a4 Nc6 8. Qe2 Qc7 9. Nc3 Bd6 10. dxc5 Bxc5 11. Bd2 0-0 12. Rac1 Bd7 13. Bd3 Rac8 14. Ne4 Be7 15. Nfg5 Nxe4 16. Nxe4 f5 17. Nc5 Bxc5 18. Rxc5 Qd6 19. Rc4 e5 20. Rcc1 e4 21. Bc4+ Be6 22. Rfd1 Rfe8 23. Bc3 Bxc4 24. Qxc4+ Qe6 25. Qxe6+ Rxe6 26. Rd7 Re7 27. Rcd1 Rc7 28. Rxc7 Rxc7 29. f3 exf3 30. gxf3 Kf7 31. Kf2 Ke6 32. h4 b5 33. axb5 axb5 34. Ke2 b4 35. Be1 b3 36. Bc3 g6 37. Ra1 Kd5 38. Kd3 Kc5 39. Bd4+ Kb4 40. Bc3+ Kb5 41. Ra3 Rd7+ 42. Ke2 Kc4 43. Ra4+ Kc5 44. Ra3 Rb7 45. Ra8 Kd5 46. Rf8 Ke6 47. Rf6+ Kd5 48. h5 Ne7 49. Rf7 Rc7 50. Kd3 Rd7 51. Rxh7 gxh5 52. Rxh5 Kc6+ 53. Kc4 Nd5 54. Rh6+ Kb7 55. Bd4 f4 56. exf4 Nxf4 57. Rb6+ Kc7 58. Ra6 Kd8 59. Ra8+ Ke7 60. Ra7 Rxa7 61. Bxa7 Ke6 62. Kxb3 Kd5 63. Bb8 Ne2 64. f4 Nd4+ 65. Kc3 Nc6 66. Be5 Nxe5 67. fxe5 Kxe5 68. Kc4 Kd6 69. Kb5 Kc7 70. Ka6 Kc8 71. Kb6 Kb8 72. b3 Kc8 73. b4 Kb8 74. b5 Ka8 75. Kc7 1-0

[Event "Calimanesti (Women)"]
[Site "Calimanesti"]
[Date "1992.??.??"]
[Round "?"]
[White "Koen, Maja"]
[Black "Peptan, Corina Isabela"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2225"]
[BlackElo "2115"]
[PlyCount "80"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Be7 5. Bd3 0-0 6. Nd2 b6 7. c4 Bb7 8. cxd5 Bxd5 9. Ngf3 Bb7 10. Qc2 g6 11. Rc1 c5 12. dxc5 Nc6 13. a3 Bxc5 14. Nb3 Bb4+ 15. Ke2 Bd6 16. h4 Rc8 17. Qb1 Ne5 18. Nxe5 fxe5 19. Be4 Rxc1 20. Rxc1 Ba6+ 21. Bd3 Bc8 22. Rh1 f5 23. Bc4+ Kg7 24. Qd3 Qf6 25. h5 e4 26. Qd5 Qxb2+ 27. Nd2 Qe5 28. Qc6 Qc5 29. h6+ Kh8 30. Qa4 Qc7 31. Rc1 Bd7 32. Qd1 Bc5 33. Nb3 f4 34. Nxc5 bxc5 35. Qb3 Bg4+ 36. Ke1 Qa5+ 37. Qc3+ Qxc3+ 38. Rxc3 fxe3 39. Rxe3 Rd8 40. Be2 Bf5 1/2-1/2

[Event "BUL-ch (Women)"]
[Site "Pernik"]
[Date "1992.??.??"]
[Round "6"]
[White "Koen, Maja"]
[Black "Stefanova, Antoaneta"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2225"]
[BlackElo "2140"]
[PlyCount "75"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 h6 8. Bh4 0-0 9. Bd3 Qa5 10. Nge2 Na6 11. Qd1 Re8 12. a3 b5 13. 0-0 Qb6 14. Re1 b4 15. Na4 Qa5 16. axb4 Nxb4 17. Bb1 Qc7 18. Bxf6 Bxf6 19. Ng3 g6 20. e4 Rb8 21. e5 Bh4 22. Ra3 Na6 23. Qc1 Kg7 24. f4 Qa5 25. Ree3 Be7 26. Nc5 Qb6 27. Rab3 Nb4 28. e6 fxe6 29. Bxg6 Rf8 30. Bb1 Bxc5 31. dxc5 Qd8 32. Nh5+ Kf7 33. Rg3 Qh4 34. Qc3 Ke7 35. Qe5 Rb7 36. Qd6+ Ke8 37. Bg6+ Rbf7 38. Ng7# 1-0

[Event "Calimanesti (Women)"]
[Site "Calimanesti"]
[Date "1992.??.??"]
[Round "?"]
[White "Koen, Maja"]
[Black "Strutinskaya, Galina N"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "2225"]
[BlackElo "2265"]
[PlyCount "62"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nc3 Bb4 6. Bd2 0-0 7. Qc2 d6 8. a3 Bxc3 9. Bxc3 Qe7 10. e3 e5 11. c5 dxc5 12. dxe5 Ng4 13. Nf3 Nd7 14. e6 Qxe6 15. Ng5 Nxe3 16. Nxe6 Nxc2+ 17. Kd2 Nxa1 18. Nxf8 Nb3+ 19. Kc2 Nxf8 20. Kxb3 Be6+ 21. Kc2 Rd8 22. Re1 Kf7 23. Ba5 Rd7 24. Bd2 Bd5 25. Bh3 Ne6 26. Be3 g6 27. Kc1 Bf3 28. Bd2 Nd4 29. Re3 c4 30. Be1 Nb3+ 31. Kc2 Rd1 0-1

[Event "BUL-ch (Women)"]
[Site "Pernik"]
[Date "1992.??.??"]
[Round "8"]
[White "Koen, Maja"]
[Black "Velcheva, Maria"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2225"]
[BlackElo "2160"]
[PlyCount "67"]
[EventDate "1992.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. cxd5 exd5 8. Ng3 c6 9. Bd3 Re8 10. 0-0 a5 11. Bd2 Bf8 12. Qc2 b6 13. Na4 Ba6 14. Bxa6 Rxa6 15. Rac1 h5 16. f3 g6 17. Rfe1 c5 18. dxc5 bxc5 19. Nxc5 Rc6 20. b4 axb4 21. axb4 Nfd7 22. Ne2 Nxc5 23. Nd4 Rc8 24. bxc5 Rxc5 25. Qa4 Nd7 26. Rxc5 Nxc5 27. Qb5 Qb8 28. Rb1 Qe5 29. Rc1 Rb8 30. Qe2 Rb2 31. Rc2 Rb1+ 32. Rc1 Rb2 33. Rc2 Rb1+ 34. Rc1 1/2-1/2

[Event "Calimanesti (Women)"]
[Site "Calimanesti"]
[Date "1992.??.??"]
[Round "?"]
[White "Koen, Maja"]
[Black "Wang, Lei"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "2225"]
[BlackElo "2210"]
[PlyCount "55"]
[EventDate "1992.??.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "ROU"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Nf6 4. Nh3 Bg7 5. Nf4 Nc6 6. c4 d6 7. Nc3 0-0 8. Bd5+ Nxd5 9. cxd5 Nb4 10. a3 Na6 11. h4 Bf6 12. Qd3 Qe8 13. Qc4 Bd7 14. Be3 Qf7 15. Qb3 Rab8 16. Ne6 Rfc8 17. Ng5 Qg7 18. Rd1 h6 19. Nf3 b5 20. Na2 Rb6 21. Bd2 Be8 22. Ba5 Rb7 23. Qd3 c5 24. dxc6 Bxc6 25. Rc1 Rbb8 26. 0-0 Qf7 27. b3 Kh7 28. Nd2 1/2-1/2

