[Event "EU-ch (Women) 24th"]
[Site "Rhodes"]
[Date "2024.04.29"]
[Round "10"]
[White "Balajayeva, Khanim Asad Qizi"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2371"]
[BlackElo "2258"]
[PlyCount "106"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GRE"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qf3 Bd6 8. Nxc6 bxc6 9. 0-0-0 Be5 10. Bd4 Bxd4 11. Rxd4 d5 12. Bd3 Nf6 13. exd5 cxd5 14. Re1 Bb7 15. g4 Qc5 16. Qe3 Rc8 17. g5 Nd7 18. Rh4 Qxe3+ 19. Rxe3 Ke7 20. Reh3 Ne5 21. Kd1 h6 22. gxh6 Rxh6 23. Rxh6 gxh6 24. Rh5 Kd6 25. h3 d4 26. Ne4+ Bxe4 27. Bxe4 f5 28. Bb7 Rb8 29. Bxa6 Rb6 30. Be2 Rxb2 31. Rxh6 Rxa2 32. f4 Ra1+ 33. Kd2 Nd7 34. Rh8 Rh1 35. h4 Rh2 36. h5 Nf6 37. h6 Kd5 38. Rd8+ Ke4 39. Rd6 Kxf4 40. Rxd4+ Ne4+ 41. Kd3 Rxh6 42. Kc4 e5 43. Rd8 Rc6+ 44. Kb3 Ke3 45. Bb5 Rc3+ 46. Kb2 Rc5 47. Bd3 f4 48. Kb3 Rc7 49. Kb4 Nf2 50. Bg6 e4 51. c4 Nd3+ 52. Kb3 f3 53. Rf8 Nf4 0-1

[Event "EU-ch (Women) 24th"]
[Site "Rhodes"]
[Date "2024.04.28"]
[Round "9"]
[White "Milliet, Sophie"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2392"]
[BlackElo "2258"]
[PlyCount "86"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GRE"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 d6 9. 0-0 Bc5 10. Rb1 a5 11. a3 e5 12. b4 axb4 13. axb4 Bd4 14. Ne2 Bb6 15. Qc2 0-0 16. Bg5 Be6 17. Kh1 h6 18. Bh4 g5 19. Bg3 Ra3 20. Rfd1 Qe7 21. Ra1 Rfa8 22. Rxa3 Rxa3 23. Qc1 Ra4 24. Qb2 Qa7 25. c5 dxc5 26. Qxe5 Ng4 27. Qd6 c4 28. Bb1 Bc7 29. Qe7 Ra1 30. f3 Bxg3 31. Qd8+ Kg7 32. fxg4 Be5 33. Ng3 Bxg3 34. hxg3 Qf2 35. e5 Bd5 36. Qf6+ Qxf6 37. exf6+ Kxf6 38. Rf1+ Ke5 39. Re1+ Kd4 40. Kg1 Kc3 41. Kf2 Kb2 42. Bf5 Rxe1 43. Kxe1 c3 0-1

[Event "EU-ch (Women) 24th"]
[Site "Rhodes"]
[Date "2024.04.27"]
[Round "8"]
[White "Toncheva, Nadya"]
[Black "Gaal, Zsoka"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2258"]
[BlackElo "2356"]
[PlyCount "75"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GRE"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Bd7 10. d4 h6 11. a3 Re8 12. Ba2 Bf8 13. d5 Ne7 14. b3 c6 15. c4 Qc8 16. Bd2 Ng6 17. Nc3 Nh5 18. dxc6 Bxc6 19. cxb5 axb5 20. b4 Nf6 21. Nh2 Qb7 22. Qf3 Nf4 23. Ng4 Nxg4 24. Qxg4 Ne6 25. Bd5 Kh8 26. Be3 Rac8 27. Bxc6 Rxc6 28. Nd5 Rc4 29. Qf3 Ra8 30. Nb6 Ng5 31. Qe2 Rxe4 32. Nxa8 d5 33. f3 Rh4 34. Bxg5 hxg5 35. Qxe5 Qxa8 36. Qxg5 Qa7+ 37. Kh1 Qf2 38. Rf1 1-0

[Event "EU-ch (Women) 24th"]
[Site "Rhodes"]
[Date "2024.04.26"]
[Round "7"]
[White "Kiolbasa, Oliwia"]
[Black "Toncheva, Nadya"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2386"]
[BlackElo "2258"]
[PlyCount "110"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GRE"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Bd2 Be7 9. Nxg6 hxg6 10. Qc2 Nbd7 11. 0-0-0 Qc7 12. g3 0-0-0 13. cxd5 Nxd5 14. Nxd5 cxd5 15. Bc3 Kb8 16. Kb1 Rc8 17. Rc1 Nb6 18. Bd3 Nc4 19. Qe2 Qb6 20. Ka1 Rc6 21. Bxc4 Rxc4 22. b3 Rc6 23. Bb2 Rhc8 24. Rxc6 Rxc6 25. Rc1 Rxc1+ 26. Bxc1 Qb4 27. Bd2 Qb6 28. Qd3 Ba3 29. Kb1 a6 30. Kc2 Qc6+ 31. Kd1 Bd6 32. Ke2 Ka7 33. Kf2 Kb6 34. Ke2 Qb5 35. Qxb5+ Kxb5 36. Kd3 Ba3 37. Bc3 a5 38. Bd2 a4 39. Bc3 Bd6 40. Bd2 f5 41. Bc3 g5 42. Bd2 axb3 43. axb3 Kc6 44. Be1 Kd7 45. h3 g4 46. hxg4 fxg4 47. fxg4 Kc6 48. e4 Kb5 49. Bd2 Bxg3 50. e5 Bf2 51. g5 g6 52. Kc3 Bg1 53. Kd3 Bf2 54. Kc3 Bg1 55. Kd3 Bf2 1/2-1/2

[Event "EU-ch (Women) 24th"]
[Site "Rhodes"]
[Date "2024.04.25"]
[Round "6"]
[White "Toncheva, Nadya"]
[Black "Atalik, Ekaterina"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2258"]
[BlackElo "2406"]
[PlyCount "71"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GRE"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. Be2 0-0 6. Bg5 c6 7. Qd2 d5 8. exd5 cxd5 9. Bxf6 Bxf6 10. Nxd5 Bg7 11. Nf3 Nc6 12. 0-0 Bg4 13. Rad1 Bxf3 14. Bxf3 Nxd4 15. Qe3 e6 16. Nc3 Qb6 17. b3 Rfd8 18. Ne4 Qa5 19. Qf4 f5 20. Ng3 Qxa2 21. Bxb7 Rab8 22. Qc7 Qxb3 23. Rb1 Qc3 24. Kh1 Bf8 25. Rfc1 Qd2 26. c5 Nb3 27. Nf1 Qd3 28. Rd1 Qxd1 29. Rxd1 Rxd1 30. Ba6 Rb4 31. c6 Nd4 32. Qd7 Rbb1 33. g3 Ra1 34. c7 Rxa6 35. c8Q Ra2 36. Kg2 1-0

[Event "EU-ch (Women) 24th"]
[Site "Rhodes"]
[Date "2024.04.23"]
[Round "5"]
[White "Nikanova, Ekaterina"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2044"]
[BlackElo "2258"]
[PlyCount "142"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GRE"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. Be3 0-0 12. f4 Ne4 13. Nd2 Nxd2 14. Qxd2 Re8 15. Rae1 Bb6 16. Nb3 Bf5 17. Qc3 Qd7 18. a4 a5 19. Bc5 Re6 20. Nd4 Rg6 21. Nxf5 Qxf5 22. Rf2 h5 23. Qd4 Rb8 24. b3 h4 25. Qe3 Kh7 26. Bxb6 cxb6 27. Qd3 Qxd3 28. cxd3 Re8 29. Rf3 Kg8 30. Kf2 c5 31. h3 f5 32. Rc1 d4 33. g3 hxg3+ 34. Rxg3 Rxg3 35. Kxg3 Kf7 36. Rg1 Rb8 37. Kf3 g6 38. h4 Rh8 39. Kg3 Ke6 40. Kh3 Rh6 41. Kg3 Kd5 42. Kf3 Ke6 43. Rg2 Kf7 44. Kg3 Rh8 45. Rg1 Rb8 46. Kf3 b5 47. Rc1 bxa4 48. bxa4 Rc8 49. Rb1 c4 50. dxc4 Rxc4 51. Rb7+ Kf8 52. Rb6 Kg7 53. Rb7+ Kh6 54. Rd7 Rxa4 55. Rd5 Kg7 56. Rd7+ Kf8 57. Rd6 Kg7 58. Rd7+ Kh6 59. Rd5 Ra3+ 60. Kf2 Ra2+ 61. Kf3 Ra4 62. Kg3 Kg7 63. Kf3 Ra3+ 64. Kf2 Rh3 65. Rd7+ Kf8 66. Rxd4 Rxh4 67. e6 Ke7 68. Kg3 Rg4+ 69. Kf3 g5 70. Rd5 Rxf4+ 71. Kg3 Kxe6 0-1

[Event "EU-ch (Women) 24th"]
[Site "Rhodes"]
[Date "2024.04.22"]
[Round "4"]
[White "Toncheva, Nadya"]
[Black "Maltsevskaya, Aleksandra"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2258"]
[BlackElo "2393"]
[PlyCount "64"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GRE"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6 8. Ne5 Bh7 9. Bd3 Bxd3 10. Qxd3 Nd7 11. f4 Be7 12. Bd2 Nxe5 13. fxe5 Bxh4 14. 0-0-0 Bxg3 15. Qxg3 Ne7 16. Qxg7 Rg8 17. Qh7 Rxg2 18. Bxh6 Qd5 19. Kb1 0-0-0 20. Qxf7 Rd7 21. Bc1 Qe4 22. Rd3 Rxc2 23. Rh8+ Kc7 24. Kxc2 Nf5 25. Qxd7+ Kxd7 26. Kc3 a5 27. Bd2 b5 28. Rh7+ Kc8 29. Rh8+ Kb7 30. Rh7+ Ka6 31. Rd7 c5 32. a3 Qc6 0-1

[Event "EU-ch (Women) 24th"]
[Site "Rhodes"]
[Date "2024.04.21"]
[Round "3"]
[White "Narva, Mai"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "B48"]
[WhiteElo "2401"]
[BlackElo "2258"]
[PlyCount "90"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GRE"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3 b5 8. Nxc6 Qxc6 9. h4 Bb7 10. h5 h6 11. Qd2 b4 12. axb4 Bxb4 13. Qd4 Bxc3+ 14. bxc3 Nf6 15. e5 Nd5 16. Bd2 Ne7 17. Rh3 Nf5 18. Qf4 Qe4+ 19. Qxe4 Bxe4 20. Kd1 a5 21. g4 Ne7 22. Bb5 0-0 23. Ra4 Rab8 24. c4 Rfc8 25. Rb3 Rc7 26. Rxa5 Rbc8 27. Ra2 Nc6 28. f3 Bh7 29. Bc3 Rf8 30. Rba3 f6 31. exf6 gxf6 32. Ra8 e5 33. Kd2 Rxa8 34. Rxa8+ Kg7 35. Ba4 Bg8 36. Bb3 Ne7 37. Bb4 Nc8 38. Kd3 Be6 39. c5 Kf7 40. Ra6 Rc6 41. Rxc6 dxc6 42. Bxe6+ Kxe6 43. Bd2 Ne7 44. Bxh6 f5 45. Bg5 Kd5 1-0

[Event "EU-ch (Women) 24th"]
[Site "Rhodes"]
[Date "2024.04.20"]
[Round "2"]
[White "Toncheva, Nadya"]
[Black "Buksa, Nataliya"]
[Result "1-0"]
[ECO "C70"]
[WhiteElo "2258"]
[BlackElo "2394"]
[PlyCount "123"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GRE"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. c3 Ng6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d5 9. exd5 Bxc3+ 10. bxc3 Qxd5 11. Qe2+ Qe6 12. Qxe6+ Bxe6 13. 0-0 0-0 14. h4 h6 15. Re1 Rfe8 16. Bd2 b5 17. Bb3 Bc4 18. Bxc4 bxc4 19. Rab1 Rxe1+ 20. Nxe1 Nge7 21. Nc2 Nd5 22. Ne3 Nb6 23. d5 Nxd5 24. Nxc4 Kf8 25. Kf1 Ke7 26. Ne3 Nxe3+ 27. Bxe3 Rb8 28. Rxb8 Nxb8 29. Bf4 Kd7 30. h5 Nc6 31. Ke2 Nd8 32. Kd3 Ne6 33. Be3 Kd6 34. Ke4 Nc5+ 35. Kf5 Kd5 36. g4 Nb7 37. c4+ Kxc4 38. Ke5 Nc5 39. Kf5 Ne6 40. Ke5 Kd3 41. Kd5 a5 42. a4 Kc3 43. f4 Kd3 44. Bc1 Kc2 45. Be3 Kd3 46. Bc1 c5 47. f5 Nd4 48. f6 gxf6 49. Bxh6 c4 50. Bc1 Ne6 51. h6 Nf8 52. Kc5 Ng6 53. h7 c3 54. Kb5 Ke4 55. Kxa5 f5 56. gxf5 Kxf5 57. Kb6 Kf6 58. Bh6 c2 59. a5 c1Q 60. Bxc1 Kg7 61. a6 Ne7 62. Kb7 1-0

[Event "EU-ch (Women) 24th"]
[Site "Rhodes"]
[Date "2024.04.19"]
[Round "1"]
[White "Mihailidou, Magdalini"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B82"]
[WhiteElo "1915"]
[BlackElo "2258"]
[PlyCount "118"]
[EventDate "2024.04.19"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GRE"]
[SourceTitle "CB18_2024"]
[SourceDate "2024.05.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.01"]
[SourceQuality "2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Nb3 a6 7. Be3 b5 8. f4 Nf6 9. Bd3 d6 10. Qf3 Bb7 11. 0-0 Be7 12. Kh1 0-0 13. Qh3 b4 14. Ne2 Nd7 15. e5 g6 16. exd6 Bxd6 17. Rad1 Rfd8 18. Ned4 Nxd4 19. Bxd4 e5 20. f5 Nf8 21. Be3 e4 22. Be2 Be5 23. fxg6 hxg6 24. Nc5 Rxd1 25. Rxd1 Re8 26. Bc4 Rd8 27. Rf1 Bd5 28. Bxd5 Rxd5 29. Nxe4 Bxb2 30. Bc5 Rh5 31. Bd6 Qxc2 32. Qe3 Qc4 33. Nd2 Qxa2 34. Bxb4 Qe6 35. Qxe6 Nxe6 36. Nc4 Bg7 37. g3 Rd5 38. Ne3 Rb5 39. Bd6 Rb2 40. Nc4 Re2 41. Be7 Ra2 42. Bb4 Nd4 43. Bc3 Rc2 44. Bxd4 Bxd4 45. Nd6 f5 46. Nb7 Ra2 47. Rc1 Ra1 48. Rxa1 Bxa1 49. Kg2 Kf7 50. Kf3 Bd4 51. Na5 Bc3 52. Nc4 a5 53. Ke3 a4 54. Kd3 Bf6 55. Nd2 a3 56. Nb3 a2 57. Ke3 a1Q 58. Nxa1 Bxa1 59. Kf4 Kf6 0-1

[Event "San Vicente op 8th"]
[Site "San Vicente"]
[Date "2024.03.28"]
[Round "2"]
[White "Toncheva, Nadya"]
[Black "Kourkoulos Arditis, Stamatis"]
[Result "0-1"]
[ECO "C79"]
[WhiteElo "2257"]
[BlackElo "2556"]
[PlyCount "102"]
[EventDate "2024.03.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB14_2024"]
[SourceDate "2024.04.01"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. Re1 Bd7 7. c4 Bg4 8. Nc3 Nd7 9. Bxc6 bxc6 10. d3 Be7 11. Be3 0-0 12. h3 Be6 13. Qd2 h6 14. Qe2 c5 15. Nd5 f5 16. Nxe7+ Qxe7 17. exf5 Bxf5 18. Nd2 Qf7 19. Ne4 Qg6 20. Qf3 Rab8 21. b3 Rf7 22. Rad1 Rbf8 23. Kh2 Kh8 24. Qg3 Qh5 25. f3 Be6 26. Rf1 Nb8 27. Bd2 Nc6 28. Bc3 Ne7 29. Qe1 Rf4 30. Ng3 Qg6 31. Ba5 Rh4 32. Bxc7 Bxh3 33. gxh3 Qe6 34. Rd2 Ng6 35. Kg1 Nf4 36. Rh2 Rxh3 37. Rxh3 Qxh3 38. Qf2 Qd7 39. Qe3 Qxc7 40. Ne2 Qd7 41. Nxf4 Rxf4 42. Kf2 Rh4 43. Rg1 Qf5 44. a3 a5 45. Rg2 Rh1 46. Qd2 Kh7 47. Ke2 Qh3 48. Rf2 Ra1 49. Qxa5 Qh1 50. Ke3 Qg1 51. f4 exf4+ 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "7"]
[White "Georgiadis, Nico"]
[Black "Toncheva, Nadya"]
[Result "1/2-1/2"]
[ECO "D78"]
[WhiteElo "2547"]
[BlackElo "2257"]
[PlyCount "74"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. b3 d5 4. Bb2 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Re8 8. d4 Nbd7 9. Nbd2 Nf8 10. Ne5 Bf5 11. Rc1 h5 12. e3 N8d7 13. Nxd7 Qxd7 14. Qe2 Rac8 15. Nf3 Ne4 16. Ne5 Qd6 17. f3 Nf6 18. e4 dxe4 19. fxe4 Bg4 20. Qf2 Qe6 21. d5 cxd5 22. cxd5 Qa6 23. Nxg4 hxg4 24. Rxc8 Rxc8 25. e5 Nh5 26. Qxf7+ Kh7 27. Be4 Qb6+ 28. Kg2 Rf8 29. Qxe7 Rxf1 30. Kxf1 Qa6+ 31. Kg1 Qe2 32. Bxg6+ Kxg6 33. Qe6+ Kh7 34. Qf5+ Kg8 35. Qe6+ Kh7 36. Qf5+ Kg8 37. Qe6+ Kh7 1/2-1/2

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "2"]
[White "Khalafova, Narmin Ilgar Qizi"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2280"]
[BlackElo "2257"]
[PlyCount "116"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. d3 dxe4 8. Rxe4 Nd5 9. Bg5 Be7 10. h4 h6 11. Bc1 Nf6 12. Re1 b5 13. b3 Bb7 14. Bb2 0-0 15. Nbd2 Nd4 16. Nxd4 cxd4 17. Nf3 Bb4 18. Nxd4 Bxe1 19. Qxe1 Rc8 20. a4 Qd5 21. axb5 axb5 22. Qb4 Rfd8 23. Re1 Qh5 24. Nxb5 Rxc2 25. Be5 Rd7 26. Nd4 Rc8 27. Nb5 Ng4 28. Bg3 Bd5 29. Nd6 Ra8 30. d4 f5 31. Bb5 Rda7 32. Bc4 Ra1 33. Bxd5 exd5 34. Qd2 f4 35. Bxf4 Qxh4 36. Bg3 Qf6 37. f3 Rxe1+ 38. Bxe1 Qxd6 39. fxg4 Re8 40. Bf2 Qe6 41. Qd1 Qe2 42. Qxe2 Rxe2 43. Kf1 Rb2 44. Be3 Rxb3 45. Kf2 Kf7 46. Kf3 Ke6 47. Kf4 Rb2 48. g3 Rb1 49. Kf3 Rf1+ 50. Kg2 Rf7 51. g5 hxg5 52. Bxg5 Kf5 53. Be3 Ke4 54. Bf2 Rxf2+ 55. Kxf2 Kxd4 56. Kf3 Kc3 57. Ke3 d4+ 58. Ke4 d3 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "9"]
[White "Nasuta, Grzegorz"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2558"]
[BlackElo "2257"]
[PlyCount "59"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. d3 dxe4 8. dxe4 Qxd1 9. Rxd1 Ng6 10. a4 Be7 11. Na3 Nge5 12. Nxe5 Nxe5 13. f4 Nc6 14. Nc4 Bd7 15. c3 Rd8 16. a5 0-0 17. Be3 f6 18. g3 Be8 19. Rxd8 Nxd8 20. Rd1 Bc6 21. Nd6 Bxd6 22. Rxd6 Bxe4 23. Bxc5 Re8 24. Bc4 Bf5 25. Rd7 Be4 26. Kf2 Bc6 27. Rc7 h6 28. Be7 Kh7 29. Bxf6 Rg8 30. Be5 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "4"]
[White "Sahakyan, Aleks"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2318"]
[BlackElo "2257"]
[PlyCount "55"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 a6 5. Bd3 Nc6 6. 0-0 e6 7. Nd5 g6 8. Ne3 Bg7 9. c3 Nge7 10. Bc2 d5 11. exd5 Nxd5 12. d4 cxd4 13. cxd4 0-0 14. Bb3 Nce7 15. Ng4 h5 16. Nh6+ Kh8 17. Ne5 Bxe5 18. dxe5 Kg7 19. Bg5 Qc7 20. Re1 Bd7 21. g4 h4 22. Qf3 Bc6 23. Qh3 Rh8 24. Qxh4 Ng8 25. Bxd5 Bxd5 26. Bf6+ Nxf6 27. Qxf6+ Kxh6 28. Re3 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "1"]
[White "Toncheva, Nadya"]
[Black "Aranda, Juan Manuel"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2257"]
[BlackElo "2102"]
[PlyCount "150"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 c6 4. Be3 b5 5. Qd2 Bg7 6. h4 h5 7. Nf3 Qa5 8. Bd3 Nd7 9. Ne2 Qxd2+ 10. Kxd2 Ngf6 11. c3 Ng4 12. Rae1 a5 13. Rhf1 Bb7 14. Kc2 Nxe3+ 15. fxe3 e5 16. Nc1 0-0 17. Ng5 Rae8 18. d5 f6 19. Ne6 Rxe6 20. dxe6 Nc5 21. Rd1 Nxe6 22. b4 axb4 23. cxb4 Ra8 24. Kb2 Kf7 25. Bc2 Ke7 26. Bb3 Bh6 27. Rf3 Bc8 28. Rdf1 Bg7 29. Rg3 Nf8 30. Bc2 Be6 31. Nb3 Bf7 32. Na5 Ra6 33. Rc1 Nd7 34. Bd3 Nb8 35. Be2 Bh6 36. a3 Be8 37. Bd3 Rb6 38. Rf3 Bg7 39. Rff1 Bd7 40. Rcd1 Be6 41. Bc2 Nd7 42. Bb3 c5 43. Bxe6 Kxe6 44. Rd5 c4 45. Kc3 Bf8 46. Rf3 Be7 47. Rd1 f5 48. exf5+ gxf5 49. g3 e4 50. Rf2 Bf6+ 51. Kc2 Ne5 52. Rdf1 Nf3 53. Rb1 Be5 54. Rg2 Kd7 55. Rd1 Kc7 56. Kb1 Rb8 57. Rd5 Rb6 58. Kc1 Rb8 59. Kd1 Rb6 60. Kc1 Rb8 61. a4 bxa4 62. Nxc4 Rxb4 63. Nxe5 Nxe5 64. Ra5 Nd3+ 65. Kd1 Kb6 66. Ra8 Rb1+ 67. Kc2 Rb2+ 68. Kc3 Rxg2 69. Rxa4 Kc5 70. Ra5+ Kc6 71. Rxf5 d5 72. Rxh5 Rxg3 73. Kd4 Rg6 74. Rh6 Rxh6 75. h5 Rxh5 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "8"]
[White "Toncheva, Nadya"]
[Black "Bauml, Broderick Kenneth"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2257"]
[BlackElo "2071"]
[PlyCount "65"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Qxd6 8. 0-0 Be6 9. Bxe6 Qxe6 10. a4 Nd5 11. d4 cxd4 12. Nxd4 Nxd4 13. Qxd4 Qd7 14. Rd1 e6 15. Na3 a6 16. Nc4 Rc8 17. Bg5 Be7 18. Qxg7 Rf8 19. Nb6 Nxb6 20. Rxd7 Nxd7 21. Bxe7 Kxe7 22. Qxh7 Nf6 23. Qd3 Rcd8 24. Qf3 Rd5 25. Rd1 Rfd8 26. Rxd5 Rxd5 27. h4 b5 28. axb5 axb5 29. g3 Nd7 30. Kg2 Ne5 31. Qe2 Nc4 32. b3 Rd2 33. Qe1 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "3"]
[White "Toncheva, Nadya"]
[Black "Buenafe Moya, Javier"]
[Result "1-0"]
[ECO "C72"]
[WhiteElo "2257"]
[BlackElo "2136"]
[PlyCount "179"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bd7 6. c4 Nd4 7. Bxd7+ Qxd7 8. Nxd4 exd4 9. d3 g6 10. f4 Bg7 11. Nd2 Ne7 12. Nf3 h6 13. Rb1 0-0 14. b4 f5 15. Bb2 c5 16. bxc5 dxc5 17. e5 b5 18. Ba3 Rfc8 19. Qb3 b4 20. Bc1 a5 21. a4 Rc6 22. Qd1 Nc8 23. Ra1 Nb6 24. Kh1 Re6 25. h3 Rae8 26. Nd2 g5 27. g3 gxf4 28. gxf4 Rg6 29. Qh5 Rg3 30. Rf3 Qc6 31. Kh2 Rxf3 32. Qxf3 Qd7 33. Nb3 Nxa4 34. Qd5+ Qxd5 35. cxd5 Nc3 36. Rxa5 Nxd5 37. Rxc5 Ne3 38. Nxd4 Nd1 39. Nxf5 Rb8 40. Rc7 Bf8 41. e6 b3 42. e7 b2 43. Bxb2 Rxb2+ 44. Kg3 Bxe7 45. Rxe7 Rd2 46. Nxh6+ Kf8 47. Rd7 Ke8 48. Rd5 Nc3 49. Re5+ Kf8 50. Re3 Kg7 51. Nf5+ Kg6 52. Ne7+ Kh5 53. f5 Ne2+ 54. Kf3 Ng1+ 55. Ke4 Kh4 56. Ng6+ Kg5 57. Rg3+ Kf6 58. Rxg1 Re2+ 59. Kd4 Kxf5 60. h4 Rh2 61. Rg5+ Kf6 62. Rg3 Rh1 63. Nf4 Rxh4 64. Ke3 Kf5 65. Ne2 Ra4 66. Rf3+ Kg5 67. d4 Ra3+ 68. Ke4 Ra2 69. Nc3 Ra1 70. d5 Re1+ 71. Kd4 Rd1+ 72. Ke5 Kg4 73. Rf4+ Kg3 74. Rf8 Re1+ 75. Ne4+ Kg4 76. Rf4+ Kh5 77. d6 Rd1 78. Ke6 Kh6 79. Rf5 Re1 80. Re5 Rd1 81. d7 Kh7 82. Rd5 Re1 83. Ke5 Rg1 84. d8Q Rg5+ 85. Nxg5+ Kg6 86. Qf6+ Kh5 87. Ne4 Kg4 88. Qg5+ Kf3 89. Qg3+ Ke2 90. Qf2# 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "6"]
[White "Toncheva, Nadya"]
[Black "Haydon, David Leslie"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2257"]
[BlackElo "2230"]
[PlyCount "115"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Be7 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Bg4 10. Qc2 g6 11. h3 Bxe2 12. Bxe2 Bd6 13. Bf3 Nd7 14. Be3 f5 15. Rfe1 Qh4 16. Bd2 Nf6 17. Qd3 Ng4 18. Bxg4 fxg4 19. Rxe8+ Rxe8 20. Re1 Rxe1+ 21. Bxe1 gxh3 22. Qxh3 Qxh3 23. gxh3 f5 24. c4 Kf7 25. Kg2 Ke6 26. Kf3 g5 27. Bd2 Kf6 28. Bc3 Kg6 29. b4 h5 30. b5 cxb5 31. cxb5 g4+ 32. Kg2 Kf6 33. d5+ Be5 34. Bd2 Ke7 35. Bb4+ Kd7 36. a4 Kc7 37. Bc5 Bd6 38. Bd4 a6 39. bxa6 bxa6 40. hxg4 fxg4 41. f3 Kd7 42. fxg4 hxg4 43. Bf2 Ke7 44. Bg3 Bc5 45. Be5 Bd6 46. Bxd6+ Kxd6 47. Kg3 Kxd5 48. Kxg4 Kc4 49. Kf3 Kb4 50. Ke3 Kxa4 51. Kd2 Ka3 52. Kc1 Ka2 53. Kc2 a5 54. Kc1 a4 55. Kc2 a3 56. Kc1 Ka1 57. Kc2 a2 58. Kc1 1/2-1/2

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "10"]
[White "Toncheva, Nadya"]
[Black "Helmer, Jan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2257"]
[BlackElo "2212"]
[PlyCount "76"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 d6 7. exd6 Qxd6 8. 0-0 c4 9. Bc2 Bg4 10. Re1 Qf6 11. b3 0-0-0 12. bxc4 Bxf3 13. gxf3 e5 14. Qe2 Bc5 15. Be4 Qg5+ 16. Kh1 Qh4 17. Kg2 Rd6 18. d3 g5 19. Be3 Rh6 20. Bf5+ Kb8 21. h3 Bxe3 22. Qxe3 f6 23. Qe4 Ne7 24. Qxh4 gxh4 25. Be6 Ng6 26. Kf1 Nf4 27. Bf5 Rh5 28. Bg4 Rg5 29. Nd2 h5 30. Ne4 Rg7 31. Nxf6 hxg4 32. Nxg4 Nxh3 33. Rxe5 Nf4 34. Rd1 h3 35. Nh2 Rg2 36. Rf5 Rxh2 37. Rxf4 Rh1+ 38. Ke2 Rxd1 0-1

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "11"]
[White "Toncheva, Nadya"]
[Black "Mazurkiewicz, Michal"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2257"]
[BlackElo "2145"]
[PlyCount "73"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Nf3 Bg4 5. Bc4 e6 6. a4 d5 7. Bd3 Bb4 8. exd5 cxd5 9. 0-0 0-0 10. h3 Bh5 11. Bg5 Nc6 12. Ne2 Bxf3 13. gxf3 Be7 14. c3 Nh5 15. Bxe7 Qxe7 16. Qd2 Qh4 17. Kg2 f5 18. f4 Rf6 19. Qe3 Kh8 20. Kh2 Rh6 21. Rg1 Ne7 22. Rg2 Ng6 23. Rag1 Nhxf4 24. Nxf4 Nxf4 25. Rg3 Rf8 26. Bf1 Ng6 27. Qxe6 f4 28. Rf3 Qd8 29. Qg4 Qf6 30. Bd3 Rh4 31. Qg5 Rh6 32. Qxf6 Rxf6 33. Rg5 Ne7 34. Bb5 Rf7 35. Re5 Rhf6 36. Be8 Rf8 37. Rxe7 1-0

[Event "Titled Tuesday intern op 27th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.27"]
[Round "5"]
[White "Toncheva, Nadya"]
[Black "Torres, Yelfry"]
[Result "1-0"]
[ECO "A53"]
[WhiteElo "2257"]
[BlackElo "2061"]
[PlyCount "66"]
[EventDate "2024.02.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB10_2024"]
[SourceDate "2024.03.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 Nbd7 4. e4 e5 5. d5 Be7 6. Bd3 0-0 7. Nge2 a5 8. 0-0 Nc5 9. Bc2 c6 10. f3 cxd5 11. cxd5 Bd7 12. Be3 b6 13. Kh1 Qe8 14. b3 h6 15. Qd2 Nh7 16. g3 Bg5 17. f4 exf4 18. gxf4 Bf6 19. Bd4 Bxd4 20. Nxd4 b5 21. Rae1 b4 22. Nd1 Nf6 23. Qg2 Qc8 24. Rg1 Nh5 25. Ne3 Kh8 26. Nef5 Nb7 27. Bd1 Bxf5 28. Nxf5 g6 29. Bxh5 Rg8 30. Ne7 Qf8 31. Nxg8 Qxg8 32. Qb2+ Qg7 33. Qxg7+ Kxg7 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "8"]
[White "Gokhale, Rishabh Chandrashek"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2078"]
[BlackElo "2257"]
[PlyCount "124"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 Nf6 4. 0-0 0-0 5. d3 d5 6. Nc3 Re8 7. e4 c6 8. Re1 Bg4 9. h3 Bxf3 10. Bxf3 e5 11. Bg2 Qd6 12. exd5 cxd5 13. a4 a6 14. a5 h6 15. Na4 Nc6 16. Bd2 Rad8 17. Nb6 Kh7 18. Qb1 e4 19. dxe4 Nxe4 20. Bf4 Qc5 21. Be3 Qb5 22. c4 Qxb2 23. cxd5 Qxa1 24. Qxa1 Bxa1 25. dxc6 Bc3 26. Rc1 Bd4 27. Bxd4 Rxd4 28. c7 Nd6 29. c8Q Nxc8 30. Nxc8 Re5 31. Bxb7 Rxa5 32. Bf3 Ra3 33. Kg2 Rd2 34. Nb6 Raa2 35. Rf1 Kg7 36. Nc4 Rdc2 37. Bd5 Rc3 38. h4 a5 39. Re1 Rcc2 40. Rf1 Re2 41. Bf3 Re7 42. Bd5 Rc2 43. Kf3 Rc3+ 44. Kg2 a4 45. Ne3 a3 46. Kf3 Rd7 47. Ba2 Rd2 48. Ra1 f5 49. Be6 Kf6 50. Bc4 g5 51. hxg5+ hxg5 52. Rxa3 Rxa3 53. Kg2 g4 54. Nd5+ Ke5 55. Nf4 Rc3 56. Be6 Rcc2 57. Kg1 Rxf2 58. Bxf5 Kxf5 59. Nd3 Rg2+ 60. Kf1 Rgd2 61. Ne1 Rd1 62. Kg1 Rxe1# 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "3"]
[White "Jegorovas, Aleksandras"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2270"]
[BlackElo "2257"]
[PlyCount "69"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. Nc3 d6 4. Nf3 a6 5. a4 Bg4 6. Qd2 Nc6 7. d5 Nb4 8. h3 Bxf3 9. gxf3 Nf6 10. e4 Nd7 11. h4 Ne5 12. Be2 h5 13. Be3 c5 14. dxc6 bxc6 15. a5 c5 16. Nd5 Nec6 17. c3 Nxd5 18. Qxd5 Qc7 19. f4 e6 20. Qa2 Qb7 21. Rg1 Bf6 22. f5 exf5 23. exf5 gxf5 24. 0-0-0 0-0-0 25. Bf3 Rd7 26. Qd5 Nxa5 27. Qxf5 Qb3 28. Qxf6 Rhd8 29. Bd5 c4 30. Qd4 Qa2 31. Qb6 Nb3+ 32. Kc2 Rc7 33. Be4 d5 34. Bf5+ Rdd7 35. Rg8# 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "5"]
[White "Novak, Ratko"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2037"]
[BlackElo "2257"]
[PlyCount "90"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. e3 cxd4 5. exd4 Nf6 6. Nf3 0-0 7. Bd3 d5 8. 0-0 Nc6 9. h3 b6 10. cxd5 Nxd5 11. Be4 Be6 12. Ng5 Nxc3 13. bxc3 Bd5 14. Re1 Bxe4 15. Nxe4 Rc8 16. Ba3 Qd5 17. Ng3 Rfe8 18. Qb3 e6 19. Qxd5 exd5 20. Bd6 Na5 21. Bb4 Nc4 22. a4 a5 23. Be7 Bh6 24. Nf1 f5 25. h4 Kf7 26. Bg5 Bxg5 27. hxg5 Nd6 28. Ne3 Ne4 29. Nxd5 Rc6 30. c4 Rxc4 31. Nxb6 Rxd4 32. f3 Nxg5 33. Rxe8 Kxe8 34. Rc1 Ne6 35. Rc6 Kf7 36. Nc4 Rd1+ 37. Kf2 Rd5 38. Ra6 Nc5 39. Rxa5 Nd3+ 40. Ke3 Rxa5 41. Nxa5 Nb2 42. Kf4 Nxa4 43. Kg5 Nc5 44. Kh6 Nd3 45. Nc4 Ne1 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "1"]
[White "Stojanovski, Sandi"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2169"]
[BlackElo "2257"]
[PlyCount "108"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d3 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 Nc6 5. 0-0 e5 6. c4 Nge7 7. Nc3 0-0 8. Rb1 d6 9. b3 Be6 10. Bb2 d5 11. cxd5 Nxd5 12. Ne4 b6 13. a3 Rc8 14. e3 h6 15. Ned2 Qd7 16. Nc4 Qc7 17. Qe2 Rfd8 18. Rbc1 Kh7 19. Rfd1 Nde7 20. b4 cxb4 21. axb4 b5 22. Ncxe5 Qd6 23. Nxc6 Nxc6 24. Bxg7 Kxg7 25. Qb2+ Kg8 26. Rc5 Nxb4 27. Rxb5 Nxd3 28. Qf6 Bc4 29. Qxd6 Rxd6 30. Rbb1 Rb6 31. Nd4 Rcb8 32. Rxb6 axb6 33. Bf1 Nb2 34. Rb1 Bxf1 35. Kxf1 Nd3 36. Nb5 Nc5 37. Ke2 Kf8 38. f3 Ke7 39. e4 Ra8 40. Rb2 Kd7 41. Nc3 Kc6 42. Nd5 b5 43. Ne7+ Kd6 44. Rxb5 Ra2+ 45. Ke3 Ra3+ 46. Ke2 Ne6 47. Rb7 Nd4+ 48. Ke1 Nxf3+ 49. Kf2 Nxh2 50. Nd5 Ng4+ 51. Kg2 Ne5 52. Rb6+ Kc5 53. Nf4 Kxb6 54. Nd5+ Kc5 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "4"]
[White "Toncheva, Nadya"]
[Black "Argandona Riveiro, Inigo"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2257"]
[BlackElo "2335"]
[PlyCount "148"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. d5 Be7 5. f3 0-0 6. Be3 c6 7. Qd2 cxd5 8. exd5 Qa5 9. Nge2 Nbd7 10. Ng3 Nb6 11. Rd1 Bd7 12. Be2 Rfc8 13. 0-0 Rxc3 14. bxc3 Nbxd5 15. Bf2 Qxc3 16. Bd3 g6 17. Ne4 Qxd2 18. Nxf6+ Nxf6 19. Rxd2 Be6 20. c4 b6 21. a4 Rc8 22. Rc2 Nd7 23. a5 Nc5 24. Be2 bxa5 25. Ra1 Bd8 26. Be1 Bb6 27. Kh1 Nb3 28. Rd1 Nd4 29. Ra2 Nxe2 30. Rxe2 Bxc4 31. Rc2 Rc6 32. Ra1 d5 33. Bxa5 Bd4 34. Bc3 Bd3 35. Bxd4 Bxc2 36. Bxe5 a6 37. Bd4 f6 38. Kg1 Kf7 39. Kf2 h5 40. Ra5 Bb3 41. Ke3 Re6+ 42. Kf2 Bc4 43. h4 g5 44. hxg5 fxg5 45. Rc5 Re2+ 46. Kg3 h4+ 47. Kh3 Kg6 48. Rc6+ Kh5 49. Bg7 g4+ 50. fxg4+ Kg5 51. Bf6+ Kg6 52. Bd4+ Kf7 53. g5 Re6 54. Rc7+ Kg6 55. Rg7+ Kf5 56. Kxh4 Re4+ 57. g4+ Rxg4+ 58. Kh5 Rxd4 59. Rf7+ Ke6 60. Rf6+ Ke7 61. Rf2 Re4 62. g6 Be2+ 63. Kh6 Rh4+ 64. Kg7 Bd3 65. Rf7+ Ke8 66. Ra7 Rg4 67. Ra8+ Ke7 68. Ra7+ Ke6 69. Kf8 Rxg6 70. Re7+ Kd6 71. Rb7 Kc5 72. Rc7+ Kd4 73. Rb7 Bc4 74. Rc7 Rg2 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "10"]
[White "Toncheva, Nadya"]
[Black "Esmeraldas Huachi, Anderson Yahir"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2257"]
[BlackElo "2148"]
[PlyCount "63"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 c5 3. Bg2 Nf6 4. 0-0 h6 5. c4 d4 6. b4 cxb4 7. Bb2 Nc6 8. a3 e5 9. d3 bxa3 10. Nxa3 Bc5 11. Qa4 0-0 12. Rfb1 Bd7 13. Bc1 Rb8 14. Nd2 a5 15. Nb5 b6 16. Nb3 Be7 17. e3 Nb4 18. exd4 exd4 19. Bf4 Rc8 20. Rd1 Bc6 21. N3xd4 Bxg2 22. Kxg2 Bc5 23. Nf3 Qd7 24. d4 Be7 25. Ne5 Qb7+ 26. d5 Bd6 27. Nxd6 Qc7 28. Nxc8 Qxc8 29. Nc6 Qg4 30. Nxb4 Nh5 31. Nd3 Re8 32. Qxe8+ 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "6"]
[White "Toncheva, Nadya"]
[Black "Kulon, Klaudia"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2257"]
[BlackElo "2327"]
[PlyCount "73"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. Re1 Nbd7 7. e4 e5 8. c3 c6 9. h3 Qc7 10. Qc2 Rd8 11. Be3 h6 12. Nbd2 b5 13. a4 a5 14. dxe5 dxe5 15. Bf1 Ba6 16. axb5 cxb5 17. Qb3 Nc5 18. Bxc5 Qxc5 19. Rxa5 Qc7 20. Rea1 Bb7 21. Rxa8 Rxa8 22. Rxa8+ Bxa8 23. Qxb5 Kh7 24. Qc4 Qe7 25. b4 Nd7 26. Qc8 Nb6 27. Qb8 Bb7 28. c4 f5 29. c5 fxe4 30. Nh4 e3 31. fxe3 Qg5 32. Qxb7 Qxe3+ 33. Kh1 Qxd2 34. Qxb6 Qf2 35. Qxg6+ Kh8 36. Qe8+ Kh7 37. Bd3+ 1-0

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "2"]
[White "Toncheva, Nadya"]
[Black "Martinez Alcantara, Jose Eduardo"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2257"]
[BlackElo "2610"]
[PlyCount "108"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Bd7 5. d3 g6 6. 0-0 Bg7 7. Re1 0-0 8. Bf1 Nc6 9. d4 cxd4 10. cxd4 Bg4 11. Nc3 Bxf3 12. gxf3 Nd7 13. Be3 e5 14. d5 Nd4 15. Nb5 Nxb5 16. Bxb5 Nf6 17. Rc1 Nh5 18. Qd2 a6 19. Bf1 Nf4 20. Bxf4 exf4 21. Qxf4 Bxb2 22. Rb1 Bc3 23. Rec1 Bf6 24. Qg3 b5 25. f4 Re8 26. Bg2 Bd4 27. Rc6 Qe7 28. Rbc1 Rad8 29. h3 a5 30. Qg4 b4 31. Rc7 Qf6 32. Rb7 Bxf2+ 33. Kh1 Be3 34. Rf1 Re7 35. Rxe7 Qxe7 36. Qe2 Bd4 37. Qc4 Bc3 38. Bf3 Qa7 39. Kg2 a4 40. Bg4 Re8 41. Rf2 Qe7 42. Re2 Qf6 43. Qc6 Re7 44. e5 Qxf4 45. exd6 Rxe2+ 46. Bxe2 Bf6 47. d7 Kg7 48. Qb6 b3 49. axb3 a3 50. d8Q Qg5+ 51. Bg4 Bxd8 52. Qd4+ Bf6 53. Qa4 Qd2+ 54. Kf1 a2 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "7"]
[White "Toncheva, Nadya"]
[Black "Osmak, Iulija"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2257"]
[BlackElo "2452"]
[PlyCount "134"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 e6 5. 0-0 Nf6 6. h3 h6 7. Bf4 Be7 8. Ne5 Nxe5 9. Bxe5 0-0 10. c4 c6 11. Qb3 Qb6 12. c5 Qa6 13. Re1 b6 14. cxb6 axb6 15. Nc3 c5 16. a4 c4 17. Qb5 Qxb5 18. axb5 Bb4 19. f3 Bh7 20. e4 dxe4 21. fxe4 Rxa1 22. Rxa1 Bxc3 23. bxc3 Bxe4 24. Bxf6 Bxg2 25. Kxg2 gxf6 26. Ra7 Rd8 27. Rb7 Rd6 28. Kf3 Kg7 29. Ke4 f5+ 30. Kf4 Kg6 31. Rb8 f6 32. Rb7 h5 33. h4 Kh6 34. Rc7 Rd5 35. Rxc4 Rxb5 36. Rc6 Kg6 37. Rxe6 Rb3 38. Rc6 Rb1 39. d5 Rd1 40. c4 b5 41. cxb5 Rxd5 42. b6 Rb5 43. Ke3 Rb3+ 44. Kf4 Rb4+ 45. Kf3 Rb3+ 46. Kf2 f4 47. gxf4 Kf5 48. Ke2 Kxf4 49. Rxf6+ Kg4 50. Kd2 Kxh4 51. Ke2 Kg3 52. Rg6+ Kh3 53. Kf2 h4 54. Kg1 Rb1+ 55. Kf2 Kh2 56. Rg2+ Kh1 57. Rg6 h3 58. Rh6 h2 59. Kf3 Kg1 60. Rg6+ Kf1 61. Rh6 Rb3+ 62. Ke4 Kg1 63. Rg6+ Kf2 64. Rh6 Kg2 65. Rg6+ Rg3 66. Rxg3+ Kxg3 67. b7 h1Q+ 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "11"]
[White "Toncheva, Nadya"]
[Black "Shirov, Alexei"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2257"]
[BlackElo "2660"]
[PlyCount "90"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bg4 4. 0-0 Nbd7 5. d4 e6 6. Bf4 c5 7. Nc3 cxd4 8. Qxd4 Bc5 9. Qa4 0-0 10. Ne5 Nb6 11. Qb5 Rc8 12. Nxg4 Nxg4 13. h3 a6 14. Qd3 Nf6 15. e4 d4 16. Ne2 Nfd7 17. e5 g5 18. Bd2 Nxe5 19. Qe4 Nbc4 20. Bc1 b5 21. b3 f5 22. Qb7 Rb8 23. Qxa6 Rb6 24. Qa7 Rc6 25. Qb7 Nd6 26. Qxc6 Nxc6 27. Bxc6 Qf6 28. Bb2 Rc8 29. Bh1 e5 30. Rad1 b4 31. Nc1 Nb5 32. Nd3 Bd6 33. Rd2 Nc3 34. Re1 e4 35. Nc1 Bc5 36. Kh2 h5 37. Bxc3 bxc3 38. Rde2 h4 39. g4 Qe5+ 40. Kg1 Bd6 41. f3 Qg3+ 42. Kf1 exf3 43. Re8+ Rxe8 44. Rxe8+ Kf7 45. Rd8 Qxh3+ 0-1

[Event "Titled Tuesday intern op 13th Feb Late"]
[Site "Chess.com INT"]
[Date "2024.02.13"]
[Round "9"]
[White "Zuferi, Enis"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2412"]
[BlackElo "2257"]
[PlyCount "80"]
[EventDate "2024.02.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB08_2024"]
[SourceDate "2024.02.21"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.21"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 Bg4 5. Be3 a6 6. a4 Nc6 7. d5 Ne5 8. Be2 Bxf3 9. gxf3 Nf6 10. f4 Ned7 11. h4 h5 12. Rg1 c6 13. f5 Ne5 14. fxg6 fxg6 15. Bf4 Nfd7 16. a5 0-0 17. Qd2 cxd5 18. Qxd5+ Kh7 19. Bg5 Nf3+ 20. Bxf3 Rxf3 21. Be3 Rc8 22. Rxg6 Kxg6 23. Qg5+ Kf7 24. Qxh5+ Kg8 25. Qxf3 Rxc3 26. bxc3 Bxc3+ 27. Bd2 Bxa1 28. Qg4+ Bg7 29. Bh6 Qxa5+ 30. Ke2 Qb5+ 31. Kd2 Qb4+ 32. Ke2 Qc4+ 33. Ke1 Qc3+ 34. Kf1 Nf8 35. h5 Qa1+ 36. Ke2 Qf6 37. Bxg7 Qxg7 38. Qc8 b5 39. Qxa6 Qg4+ 40. Kd3 Qxh5 0-1

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "4"]
[White "Khamdamova, Afruza"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2327"]
[BlackElo "2257"]
[PlyCount "84"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. a3 Be7 9. Be3 0-0 10. f4 d6 11. Kh1 Nxd4 12. Bxd4 e5 13. Be3 Be6 14. f5 Bc4 15. Bg5 Rac8 16. Bxf6 Bxf6 17. Bxc4 Qxc4 18. Qf3 Rfd8 19. Rad1 b5 20. g4 Bg5 21. Rd3 a5 22. Rf2 b4 23. axb4 axb4 24. Nd5 Ra8 25. f6 Ra1+ 26. Kg2 gxf6 27. Nxf6+ Bxf6 28. Qxf6 Qxe4+ 29. Rdf3 Rd7 30. Qg5+ Qg6 31. Qxg6+ hxg6 32. h4 d5 33. h5 e4 34. Rf6 Kg7 35. hxg6 fxg6 36. g5 d4 37. R6f4 e3 38. Re2 b3 39. Kf3 Rf1+ 40. Ke4 Rxf4+ 41. Kxf4 bxc2 42. Rxc2 d3 0-1

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "6"]
[White "Maltsevskaya, Aleksandra"]
[Black "Toncheva, Nadya"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2374"]
[BlackElo "2257"]
[PlyCount "81"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 Qxc6 8. Bd3 Bb4 9. Bd2 Nf6 10. 0-0 0-0 11. e5 Nd5 12. Nxd5 Qxd5 13. Bxb4 Qd4+ 14. Kh1 Qxb4 15. f5 exf5 16. c3 Qe7 17. Rxf5 g6 18. Rf4 Qxe5 19. Qd2 d5 20. Rh4 Be6 21. Re1 Qf6 22. Rf4 Qg7 23. a4 Rad8 24. a5 Rfe8 25. Qf2 Bd7 26. Rf1 Re7 27. Qb6 Rde8 28. Qd6 Bc6 29. h3 Rd7 30. Qc5 Qe5 31. Qf2 Ree7 32. Bc2 Qe6 33. Qh4 Re8 34. Qh6 Qe5 35. Rh4 Qg7 36. Qd2 Rde7 37. Bd3 Re3 38. Rhf4 R3e7 39. Rh4 Re3 40. Rhf4 R3e7 41. Rh4 1/2-1/2

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "10"]
[White "Mikhaylova, Irina"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "D25"]
[WhiteElo "2169"]
[BlackElo "2257"]
[PlyCount "120"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Nbd2 Nbd7 7. b3 Bd6 8. Be2 0-0 9. Bb2 Re8 10. Ne5 Bxe2 11. Qxe2 Qe7 12. 0-0 Rad8 13. Nxd7 Rxd7 14. Nc4 h5 15. Nxd6 cxd6 16. Rfc1 e5 17. dxe5 dxe5 18. Rd1 Red8 19. Rxd7 Rxd7 20. Rd1 Rxd1+ 21. Qxd1 Qc5 22. Qc1 Qd5 23. h3 g6 24. Qc8+ Kg7 25. Qc3 Nd7 26. Kh2 Kh7 27. f4 f6 28. Qc7 exf4 29. exf4 Kg7 30. Qc3 Qf5 31. Qc7 Kh6 32. Bd4 a6 33. Be3 Qe6 34. Bd4 Kg7 35. Qd8 Nf8 36. Qc7+ Qd7 37. Qxd7+ Nxd7 38. g4 hxg4 39. hxg4 Kf7 40. Kg3 Ke6 41. Kf3 Kd5 42. Bc3 f5 43. gxf5 gxf5 44. Ke3 b5 45. Bd4 Nf8 46. Be5 Ne6 47. Kd3 Nc5+ 48. Kc3 Ne4+ 49. Kb4 Kc6 50. a4 Nd2 51. Kc3 Ne4+ 52. Kb4 Nc5 53. axb5+ axb5 54. Kc3 Na6 55. Kd4 Nb4 56. Kc3 Nd5+ 57. Kd4 Ne7 58. Ke3 Ng6 59. Bd4 Kd5 60. Ba7 Ne7 0-1

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "8"]
[White "Pham, Le Thao Nguyen"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2395"]
[BlackElo "2257"]
[PlyCount "91"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Bf5 6. Qb3 Qd7 7. e3 Nc6 8. Nf3 a6 9. Na4 e6 10. a3 Na5 11. Qd1 Qd8 12. Rc1 Bd6 13. Bxd6 Qxd6 14. Be2 0-0 15. 0-0 Rac8 16. Nc5 Ne4 17. b4 Nc4 18. Bxc4 dxc4 19. Nxb7 Qd5 20. Nc5 Nxc5 21. bxc5 Bd3 22. Re1 Rb8 23. Ne5 Rb3 24. Nxd3 Rxd3 25. Qc2 Rxa3 26. Qxc4 Qf5 27. Qc2 Qd5 28. Qc4 Qc6 29. e4 Ra4 30. Qc3 Rd8 31. Rcd1 h6 32. h3 Ra2 33. Qf3 Rb8 34. Re2 Rbb2 35. Rxb2 Rxb2 36. Rc1 Rd2 37. Qe3 Rb2 38. Qd3 Rb8 39. d5 exd5 40. exd5 Qf6 41. c6 Rb2 42. Qe3 Qd6 43. Qe8+ Kh7 44. c7 Qf4 45. Qe3 Qf6 46. c8Q 1-0

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "2"]
[White "Sheikh Abdullah Munshee, Ava Arabella"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1274"]
[BlackElo "2257"]
[PlyCount "69"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. Qd2 Bd7 10. h3 Nxd4 11. Bxd4 Bc6 12. Qd3 a5 13. g4 Nd7 14. Bxg7 Kxg7 15. h4 h6 16. f4 Qb6 17. h5 g5 18. fxg5 hxg5 19. h6+ Kh8 20. Nd5 Bxd5 21. exd5 Qxb2 22. Rb1 Qf6 23. Kd2 Nc5 24. Qe3 a4 25. Rhf1 Qg6 26. Qd4+ f6 27. Qe3 a3 28. Qxe7 Rae8 29. Qc7 Ne4+ 30. Kc1 Nc3 31. Bd3 Qxh6 32. Rxb7 Ne4 33. Kc2 Nc5 34. Rh1 Re2+ 35. Bxe2 1-0

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "11"]
[White "Toncheva, Nadya"]
[Black "Alboredo, Julia"]
[Result "0-1"]
[ECO "E75"]
[WhiteElo "2257"]
[BlackElo "2201"]
[PlyCount "68"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 a6 10. h4 Re8 11. Kf1 b5 12. cxb5 axb5 13. Bxb5 Ba6 14. Bxa6 Rxa6 15. Nge2 Nbd7 16. h5 Qb8 17. hxg6 fxg6 18. Re1 Rb6 19. b3 c4 20. bxc4 Rb2 21. Qd3 Ne5 22. Qh3 h5 23. Qh4 Rf8 24. f3 Nfg4 25. Bf4 Qb6 26. fxg4 Nxg4 27. Na4 Rxf4+ 28. Nxf4 Rf2+ 29. Kg1 Qd4 30. Ne6 Qd2 31. Qd8+ Kh7 32. Ng5+ Kh6 33. Nf7+ Rxf7 34. Qh4 Bd4+ 0-1

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "1"]
[White "Toncheva, Nadya"]
[Black "Hrebenshchykova, Yelyzaveta"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2257"]
[BlackElo "2282"]
[PlyCount "80"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 e6 6. Na3 Qd8 7. Nc2 Nc6 8. Be3 cxd4 9. Ncxd4 Nxd4 10. Bxd4 a6 11. Bd3 Be7 12. 0-0 0-0 13. Re1 b5 14. Qe2 Bb7 15. Rad1 Qc7 16. Bb1 Rad8 17. h3 Rd5 18. Qc2 g6 19. Be5 Qb6 20. Rxd5 Bxd5 21. Nd4 Rc8 22. Qd2 Nd7 23. Bg3 b4 24. Qe3 bxc3 25. bxc3 Bf6 26. h4 Qb2 27. Ne2 h5 28. Qa7 Qb7 29. Qxb7 Bxb7 30. Rd1 Nb6 31. Bd3 Nc4 32. Nd4 a5 33. Rb1 Bd5 34. Bf4 Na3 35. Rb8 Rxb8 36. Bxb8 Bxa2 37. Bc7 a4 38. Nc2 Nxc2 39. Bxc2 Bb3 40. Bd3 a3 0-1

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "7"]
[White "Toncheva, Nadya"]
[Black "Ismayil, Malak"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2257"]
[BlackElo "2200"]
[PlyCount "95"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Bb4 6. Qa4+ Nc6 7. e3 h6 8. Bh4 0-0 9. Bd3 Be7 10. Nf3 Bd7 11. Qd1 a6 12. 0-0 Be6 13. Rc1 Qd7 14. Bb1 Bf5 15. Bxf5 Qxf5 16. Bg3 Rac8 17. Ne5 Qe6 18. Qb3 Na5 19. Qa4 b6 20. f3 Rfd8 21. Kh1 c5 22. dxc5 Bxc5 23. b4 Bxe3 24. bxa5 Bxc1 25. Rxc1 d4 26. Ne2 d3 27. Rxc8 Qxc8 28. Qb3 Qe6 29. Qxe6 fxe6 30. Nc3 d2 31. Nd1 bxa5 32. Kg1 Nd5 33. Kf2 Nb4 34. Ke2 Nxa2 35. Nc6 Nc1+ 36. Kf1 Rd3 37. Nxa5 Ra3 38. Nc4 Ra2 39. Bf4 Nb3 40. Ke2 Nd4+ 41. Kd3 Nb5 42. Nxd2 a5 43. Ne3 Ra3+ 44. Kc4 Nc3 45. Nc2 Ra2 46. Kxc3 a4 47. Nc4 a3 48. N4xa3 1-0

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "3"]
[White "Toncheva, Nadya"]
[Black "Mora Velasco, Alma Jaqueline"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "2257"]
[BlackElo "1765"]
[PlyCount "87"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. Nf4 0-0 8. Bd3 c5 9. 0-0 Nc6 10. d5 Ne5 11. Be2 exd5 12. cxd5 d6 13. b3 a6 14. Bb2 Re8 15. a4 Bf8 16. Qc2 Rc8 17. Rad1 Qd7 18. Nd3 Ng6 19. Ne1 Qe7 20. Nf3 Nd7 21. h3 Nde5 22. Nxe5 Nxe5 23. f4 Ng6 24. e4 Qh4 25. Bg4 Rcd8 26. Qd2 b5 27. axb5 axb5 28. Rde1 b4 29. Nd1 Ba6 30. Rf2 h5 31. Bf5 Bc8 32. Bxg6 fxg6 33. Qd3 Qe7 34. Kh2 Qa7 35. Rfe2 Be7 36. Ne3 Bf6 37. Bxf6 gxf6 38. Nc4 Ba6 39. e5 Kg7 40. exf6+ Kxf6 41. Rxe8 Rxe8 42. Rxe8 Qd7 43. Re6+ Kg7 44. Qxg6+ 1-0

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "5"]
[White "Toncheva, Nadya"]
[Black "Zaksaite, Salomeja"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2257"]
[BlackElo "2212"]
[PlyCount "61"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. Bc4 e6 6. 0-0 d6 7. d4 cxd4 8. cxd4 dxe5 9. dxe5 Nb6 10. Bb5 Qxd1 11. Rxd1 Bd7 12. Nc3 a6 13. Bd3 Be7 14. Be3 Nd5 15. Nxd5 exd5 16. Rac1 0-0 17. Bf4 Rac8 18. Bc2 Be6 19. Bb3 Rfd8 20. h3 h6 21. a3 d4 22. Bxe6 fxe6 23. Nxd4 Nxd4 24. Rxc8 Rxc8 25. Rxd4 Rc2 26. Rd2 Rc1+ 27. Kh2 Kf7 28. Rd7 Rc2 29. Be3 Ke8 30. Rxb7 Bc5 31. Rc7 1-0

[Event "Swiss Queens Wed #2"]
[Site "FIDE Online Arena INT"]
[Date "2024.02.07"]
[Round "9"]
[White "Toncheva, Nadya"]
[Black "Zhukova, Natalia"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "2257"]
[BlackElo "2301"]
[PlyCount "90"]
[EventDate "2024.02.07"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB07_2024"]
[SourceDate "2024.02.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6 5. 0-0 Bg7 6. c3 b5 7. Bb3 Nge7 8. d4 exd4 9. cxd4 d6 10. Nc3 0-0 11. Bg5 h6 12. Be3 Na5 13. Bc2 Nc4 14. Bc1 c5 15. b3 Nb6 16. Be3 Bg4 17. Rc1 Rc8 18. Ne2 Bxf3 19. gxf3 c4 20. d5 Nd7 21. Kh1 Kh7 22. Bd4 Ne5 23. f4 Ng4 24. Bxg7 Kxg7 25. Nd4 h5 26. h3 Nf6 27. Rg1 Kh7 28. bxc4 Rxc4 29. Nf3 Qb6 30. Ng5+ Kg7 31. Qe2 Rfc8 32. Qd2 Qc5 33. e5 dxe5 34. fxe5 Qxd5+ 35. Qxd5 Nfxd5 36. e6 f5 37. Nf7 Rxc2 38. Rcd1 Rxf2 39. Rge1 Rcc2 40. Kg1 Rg2+ 41. Kh1 Rh2+ 42. Kg1 Rcg2+ 43. Kf1 Rxa2 44. Kg1 Rag2+ 45. Kf1 Nf4 0-1

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "4"]
[White "Ambartsumova, Karina"]
[Black "Toncheva, Nadya"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2418"]
[BlackElo "2257"]
[PlyCount "91"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nc3 a6 6. Nf3 c5 7. Bd3 Nc6 8. 0-0 Be7 9. Qe2 0-0 10. Rd1 b5 11. dxc5 Qc7 12. Ne4 Nxe4 13. Bxe4 Bb7 14. Bd2 f5 15. Bxc6 Qxc6 16. b4 Bf6 17. Rac1 Rad8 18. Bc3 Rxd1+ 19. Qxd1 Rd8 20. Qc2 Qd5 21. Bxf6 gxf6 22. h3 Bc6 23. Qe2 Kf7 24. Ne1 Rg8 25. f3 Rd8 26. Kf2 e5 27. Rc3 e4 28. f4 Qd2 29. Rc2 Qd5 30. Qh5+ Ke6 31. Qxh7 Qd1 32. Qc7 Rd2+ 33. Rxd2 Qxd2+ 34. Kf1 Bd5 35. Qd6+ Kf7 36. Qd7+ Kg6 37. c6 Bc4+ 38. Kg1 Qxe3+ 39. Kh2 Qxf4+ 40. g3 Qf2+ 41. Ng2 Bf1 42. Qe8+ Kg7 43. Qe7+ Kg6 44. Qe8+ Kg7 45. Qe7+ Kg6 46. Qe8+ 1/2-1/2

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "2"]
[White "Fierro Baquero, Martha Lorena"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2283"]
[BlackElo "2257"]
[PlyCount "61"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. g3 c5 2. Bg2 Nc6 3. c4 e5 4. Nc3 g6 5. d3 Bg7 6. a3 Nge7 7. Rb1 0-0 8. b4 d6 9. Nf3 f5 10. Bd2 Be6 11. bxc5 dxc5 12. Rxb7 Rb8 13. Qb1 Rxb7 14. Qxb7 Nd4 15. Nxd4 exd4 16. Na4 Bc8 17. Qxa7 Re8 18. 0-0 Kh8 19. Nxc5 Qd6 20. Bf4 Qf6 21. Nd7 Qe6 22. Nb6 Qxe2 23. Nxc8 Nxc8 24. Qd7 Bf6 25. Bf3 Qe7 26. Qxe7 Rxe7 27. a4 Ra7 28. Ra1 Kg7 29. a5 Bd8 30. a6 Bb6 31. Bb7 1-0

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "8"]
[White "Foisor, Sabina Francesca"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "D22"]
[WhiteElo "2200"]
[BlackElo "2257"]
[PlyCount "43"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Nf3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. 0-0 a6 8. b3 Bd6 9. Bb2 0-0 10. Nbd2 Nbd7 11. Be2 Re8 12. Rc1 Qe7 13. Ne5 Bxe2 14. Qxe2 c6 15. f4 Nf8 16. g4 N6d7 17. Ne4 Ba3 18. Bxa3 Qxa3 19. Nc5 Nxc5 20. Rxc5 Red8 21. Nc4 Qb4 22. Qb2 1-0

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "6"]
[White "Khamdamova, Afruza"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "2327"]
[BlackElo "2257"]
[PlyCount "74"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. h4 h5 12. 0-0-0 Na5 13. Bh6 Nc4 14. Bxc4 Rxc4 15. Bxg7 Kxg7 16. g4 b5 17. gxh5 Nxh5 18. Rhg1 Rh8 19. Kb1 b4 20. Nd5 e6 21. Ne3 Rc8 22. Qxb4 Qxh4 23. Qxd6 Qf2 24. Qxd7 Qxe3 25. Nxe6+ Kh6 26. Qxf7 Rhg8 27. Ng5 Rg7 28. Qe6 Qc5 29. c3 Rb8 30. Nf7+ Kh7 31. Ne5 Qxc3 32. b3 Rb6 33. Qd5 a5 34. Nxg6 Rbxg6 35. Qxh5+ Kg8 36. Rd8+ Kf7 37. Qf5+ Ke7 1-0

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "10"]
[White "Shanmathi Sree, S."]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "1527"]
[BlackElo "2257"]
[PlyCount "166"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d5 9. 0-0-0 dxe4 10. Qf2 Nxd4 11. Bxd4 Qa5 12. fxe4 Bg4 13. Be2 Be6 14. a3 Rac8 15. Kb1 Rfd8 16. Bf3 Rxd4 17. Qxd4 Ng4 18. Qb4 Qxb4 19. axb4 Nf2 20. Rhf1 Nxd1 21. Nxd1 Be5 22. c3 Bxh2 23. Be2 Be5 24. Ne3 Kg7 25. Kc2 h5 26. g4 hxg4 27. Bxg4 Bxg4 28. Nxg4 Bg3 29. Kb3 Rd8 30. Rf3 Bc7 31. Ne3 e6 32. Nc2 Be5 33. Ne3 f5 34. exf5 gxf5 35. Nc4 Kf6 36. Re3 Bf4 37. Rf3 Bc1 38. Kc2 Bh6 39. Rh3 Rh8 40. Nd6 b6 41. Nc4 Bg7 42. Rg3 Rh2+ 43. Kb3 Bh6 44. Nd6 Bf4 45. Rd3 Bxd6 46. Rxd6 f4 47. Rd4 e5 48. Rd6+ Kf5 49. Rd7 f3 50. Rxa7 Ke6 51. Ra1 e4 52. Rf1 f2 53. Kc4 Ke5 54. b3 e3 55. Kd3 Kf4 56. Ke2 Rh6 57. Rd1 Re6 58. Rd4+ Kg3 59. Rd1 Kg2 60. Rf1 Rd6 61. Ra1 Rd2+ 62. Kxe3 Rb2 63. c4 Rxb3+ 64. Kd4 Rxb4 65. Kd5 f1Q 66. Rxf1 Kxf1 67. c5 bxc5 68. Kxc5 Rb1 69. Kc6 Ke2 70. Kd6 Kd3 71. Kd5 Rb5+ 72. Ke6 Rh5 73. Kf6 Ke4 74. Kg6 Rf5 75. Kh6 Kf4 76. Kg7 Ke5 77. Kg6 Ke6 78. Kh6 Rf1 79. Kh7 Rg1 80. Kh6 Kf5 81. Kh7 Kf6 82. Kh8 Kf7 83. Kh7 Rh1# 0-1

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "1"]
[White "Toncheva, Nadya"]
[Black "Bauyrzhan, Arnash"]
[Result "1-0"]
[ECO "C09"]
[WhiteElo "2257"]
[BlackElo "2029"]
[PlyCount "73"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nc6 6. Bb5 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nbd2 0-0 10. Nb3 Bd6 11. Nbd4 a6 12. Be2 Qc7 13. Re1 Bg4 14. h3 Nxd4 15. Nxd4 Bxe2 16. Qxe2 Rae8 17. Be3 Nc6 18. Qf3 Re4 19. Rad1 Ne5 20. Qh5 g6 21. Qh6 Re8 22. Bc1 Nc4 23. Rxe4 Rxe4 24. Nf3 Qe7 25. Qg5 Qxg5 26. Nxg5 Re8 27. Nf3 Nb6 28. Be3 Nc4 29. Rxd5 Bf8 30. Bc1 Re2 31. b3 Nb2 32. Rd2 Rxd2 33. Bxd2 Nd3 34. Kf1 Bc5 35. Nd4 Bxd4 36. cxd4 Nb2 37. Ke2 1-0

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "5"]
[White "Toncheva, Nadya"]
[Black "Dzagnidze, Nana"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2257"]
[BlackElo "2506"]
[PlyCount "96"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e5 5. 0-0 Be7 6. Re1 0-0 7. Bf1 Nc6 8. h3 h6 9. d4 cxd4 10. cxd4 exd4 11. Nxd4 Nxd4 12. Qxd4 d5 13. e5 Ne4 14. Be3 Be6 15. Nc3 Bc5 16. Qd3 Bxe3 17. Nxe4 Bb6 18. Nd6 f6 19. Qg3 fxe5 20. Qxe5 Bxf2+ 21. Kh1 Rf6 22. Re2 Bb6 23. Nb5 Qd7 24. Nd4 Re8 25. Nxe6 Rfxe6 26. Qh5 Qf7 27. Qxf7+ Kxf7 28. Rae1 Kf6 29. g4 Be3 30. Bg2 Re5 31. Rf1+ Kg5 32. Rf7 R8e7 33. Rxe7 Rxe7 34. Bxd5 Kf4 35. Kg2 Rd7 36. Bb3 g5 37. Rc2 Rd2+ 38. Rxd2 Bxd2 39. Bd5 b6 40. Be6 Bc1 41. b3 Ke3 42. a4 Bd2 43. Bd5 Bb4 44. Be6 Bd6 45. Bg8 Bc5 46. Be6 Bd6 47. Bf5 Bc5 48. Be6 Bd6 1/2-1/2

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "7"]
[White "Toncheva, Nadya"]
[Black "Galvan Cipriani, Viviana"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2257"]
[BlackElo "2104"]
[PlyCount "57"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. Nf4 d5 8. Bd3 c6 9. 0-0 Nbd7 10. cxd5 exd5 11. f3 Nb6 12. Kh1 Bd6 13. e4 dxe4 14. fxe4 Bg4 15. Qc2 Bxf4 16. Bxf4 Nfd7 17. e5 Nf8 18. Qf2 Bh5 19. Ne4 Nc8 20. Rae1 Bg6 21. Bg5 Qd7 22. Nc5 Qc7 23. Bxg6 hxg6 24. Qh4 Ne6 25. Ne4 Nf8 26. Nf6+ gxf6 27. Bxf6 Nh7 28. Qh6 Nxf6 29. exf6 1-0

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "9"]
[White "Toncheva, Nadya"]
[Black "Kashirina, Vera"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "2257"]
[BlackElo "1522"]
[PlyCount "95"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Nd7 8. Bd3 Bxd3 9. Qxd3 Qc7 10. Nd2 e6 11. Ne4 f5 12. Ng5 h6 13. Nf3 0-0-0 14. Bd2 Bd6 15. 0-0-0 Qa5 16. Kb1 Qc7 17. Bc1 Nb6 18. Rhe1 Nd5 19. g3 Kb8 20. Qc2 f4 21. Ne5 fxg3 22. hxg3 Bxe5 23. Rxe5 Rdg8 24. Rh1 Rg6 25. Reh5 Ka8 26. Rxh6 Rgxh6 27. Rxh6 Rxh6 28. Bxh6 a6 29. a3 Qe7 30. Bc1 Qf6 31. Qe2 Nb6 32. Bf4 Qf5+ 33. Ka1 f6 34. f3 Nd5 35. Qe4 Qh3 36. Bd6 Qf1+ 37. Ka2 Qc4+ 38. Kb1 Qf1+ 39. Kc2 Qf2+ 40. Kb3 Qf1 41. Qxe6 Qb5+ 42. Kc2 Qf1 43. Qe8+ Ka7 44. Bc5+ b6 45. Qd7+ Kb8 46. Bd6+ Ka8 47. Qc8+ Ka7 48. Qb8# 1-0

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "11"]
[White "Toncheva, Nadya"]
[Black "Nikitina, Elena"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2257"]
[BlackElo "1996"]
[PlyCount "97"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 Bg4 6. Nf3 Nc6 7. h3 Bh5 8. g4 Bg6 9. Bf4 0-0-0 10. Qd2 e5 11. Bxe5 Bb4 12. Bxf6 gxf6 13. 0-0 h5 14. a3 Bxc3 15. Qxc3 hxg4 16. hxg4 Qxc3 17. bxc3 Bxc2 18. Bxf7 Be4 19. Kg2 Rdf8 20. Be6+ Kd8 21. Rh1 Ne7 22. Kg3 f5 23. Rxh8 Rxh8 24. Ng5 Rf8 25. Nxe4 fxe4 26. Re1 Rf3+ 27. Kg2 Rxc3 28. Rxe4 Rxa3 29. g5 Ra5 30. Rg4 Ng6 31. Bf7 Ra6 32. Bxg6 Rxg6 33. f4 Ke7 34. f5 Rg8 35. Kf3 a5 36. Kf4 b5 37. Rh4 a4 38. g6 Kf6 39. Rh7 Rf8 40. Rxc7 a3 41. Rc6+ Kg7 42. Kg5 Ra8 43. Rc7+ Kg8 44. f6 a2 45. Rg7+ Kh8 46. Rh7+ Kg8 47. f7+ Kf8 48. Rh8+ Ke7 49. Rxa8 1-0

[Event "Swiss Queens Wed #1"]
[Site "FIDE Online Arena INT"]
[Date "2024.01.31"]
[Round "3"]
[White "Toncheva, Nadya"]
[Black "Tripurambika, V."]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "2257"]
[BlackElo "1396"]
[PlyCount "47"]
[EventDate "2024.01.31"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "NET"]
[SourceTitle "CB06_2024"]
[SourceDate "2024.02.07"]
[SourceVersion "1"]
[SourceVersionDate "2024.02.07"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 h6 8. Bh4 b6 9. Qc2 Bb7 10. Nf3 c5 11. 0-0 Nc6 12. a3 Re8 13. h3 Rc8 14. Rad1 cxd4 15. exd4 Na5 16. Rfe1 Nc4 17. Ne5 Qc7 18. Bf5 Rcd8 19. Nb5 Qb8 20. Nxf7 Kxf7 21. Be6+ Kf8 22. Qg6 Nd6 23. Nxd6 Bxd6 24. Qf7# 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "7"]
[White "Diaz Herquinio, Brahian"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2051"]
[BlackElo "2257"]
[PlyCount "84"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2 Nf6 7. g3 0-0 8. Bg2 d6 9. 0-0 a6 10. a4 h5 11. h3 Bd7 12. Nd5 Nxd5 13. exd5 Ne5 14. Ra2 Rc8 15. b3 f6 16. a5 Nf7 17. c4 Kh7 18. Nd4 Bh6 19. Bxh6 Nxh6 20. Re1 Rc5 21. Qd3 Rf7 22. b4 Rc8 23. Ne6 Qg8 24. Rae2 Nf5 25. Bf3 Ng7 26. Nxg7 Qxg7 27. Bxh5 Bf5 28. Qf3 Rxc4 29. Bg4 Bxg4 30. hxg4 Kg8 31. Re4 Rxe4 32. Qxe4 Qh6 33. Kg2 Rh7 34. Qe6+ Rf7 35. Rh1 Qg5 36. Rh8+ Kxh8 37. Qxf7 Qe5 38. Qxg6 Qxd5+ 39. Kh2 Qe5 40. Qe8+ Kg7 41. Qc8 d5 42. Qxb7 d4 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "4"]
[White "Jones, Daniel"]
[Black "Toncheva, Nadya"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1924"]
[BlackElo "2257"]
[PlyCount "127"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 g6 3. d3 Bg7 4. e4 Nc6 5. c3 e6 6. g3 Nge7 7. Bg2 0-0 8. 0-0 d5 9. e5 d4 10. Qe2 b6 11. Nbd2 dxc3 12. bxc3 Bb7 13. Rd1 Nf5 14. Ne4 h5 15. Be3 Nxe3 16. Qxe3 Qe7 17. Nd6 Rad8 18. Ng5 Ba8 19. d4 cxd4 20. cxd4 Nb4 21. Bxa8 Rxa8 22. Rdc1 Nd5 23. Qd3 Bh6 24. Nge4 Rfd8 25. a4 Qd7 26. a5 Bf8 27. Rab1 Bxd6 28. Nxd6 Rab8 29. axb6 axb6 30. Rb2 Kg7 31. Rcb1 h4 32. Kg2 Rh8 33. Rb5 Ra8 34. R1b2 Ra1 35. f5 hxg3 36. Qxg3 Rh6 37. fxe6 Qxe6 38. Rf2 Nc7 39. Rxf7+ Qxf7 40. Nxf7 Nxb5 41. Nxh6 Nxd4 42. Qc3 Ra2+ 43. Kh3 Ne2 44. Qb3 Rd2 45. Ng4 Rd3+ 46. Qxd3 Nf4+ 47. Kg3 Nxd3 48. e6 Nc5 49. Kf4 Nxe6+ 50. Ke5 Nf8 51. Kd5 g5 52. Kc6 Kg6 53. Kxb6 Kf5 54. Ne3+ Kf4 55. Nd5+ Kf3 56. Kc5 Kg2 57. Kd4 Kxh2 58. Ke4 g4 59. Ne3 g3 60. Kf3 Kh3 61. Nf1 g2 62. Kf2 Ng6 63. Ne3 Ne5 64. Nxg2 1/2-1/2

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "11"]
[White "Klepikov, Nikita"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2059"]
[BlackElo "2257"]
[PlyCount "50"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. Qd2 Rc8 11. 0-0-0 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5 15. b3 b4 16. Ncb5 Bxb5 17. Nxb5 Rc8 18. e5 dxe5 19. Qxb4 Qe8 20. Nxa7 Rb8 21. Qc4 Rb7 22. Nc6 Rc7 23. Nxe7+ Qxe7 24. Qd3 e4 25. fxe4 Nxe4 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "8"]
[White "Kovalev, Vladislav"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2579"]
[BlackElo "2257"]
[PlyCount "92"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4 Nf6 9. Be3 cxd4 10. Nxd4 Bd7 11. c4 Be7 12. Nc3 0-0 13. Qb3 Nxd4 14. Bxd4 Bc6 15. Rad1 Qa5 16. Bb6 Qb4 17. g3 Qxb3 18. axb3 Bd8 19. Bc5 Re8 20. Bg2 Bxg2 21. Kxg2 Bc7 22. b4 Rad8 23. b5 Ba5 24. b4 Bc7 25. bxa6 bxa6 26. f4 Rd7 27. Rxd7 Nxd7 28. Be3 Rb8 29. Rd1 Nf6 30. b5 axb5 31. cxb5 Ba5 32. Bd4 Bxc3 33. Bxc3 Nd5 34. Be5 Rxb5 35. Rc1 f6 36. Rc8+ Kf7 37. Bd4 Rb7 38. Ra8 Rc7 39. Kf3 h5 40. h3 Ne7 41. g4 Rc4 42. Be3 Nd5 43. Ra7+ Kg8 44. Ra3 h4 45. Bf2 Rxf4+ 46. Kg2 g5 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "2"]
[White "Tari, Aryan"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2623"]
[BlackElo "2257"]
[PlyCount "75"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. a3 c5 2. b4 cxb4 3. axb4 Nf6 4. e3 e6 5. b5 Be7 6. Nf3 0-0 7. Bb2 d5 8. c4 dxc4 9. Bxc4 a6 10. 0-0 Nbd7 11. bxa6 bxa6 12. d4 Bb7 13. Nbd2 Nb6 14. Be2 a5 15. Nb3 a4 16. Nc5 Bxc5 17. dxc5 Qxd1 18. Rfxd1 Nbd5 19. Ne5 Rfc8 20. Rdc1 Ba6 21. Bf3 Bb5 22. Ba3 Rab8 23. c6 h6 24. g4 Nc7 25. Nd7 Nxd7 26. cxd7 Bxd7 27. Bd6 Ne8 28. Bxb8 Rxb8 29. Bc6 Bxc6 30. Rxc6 Rb4 31. h3 Nf6 32. Ra6 h5 33. R1xa4 Rb1+ 34. Kg2 hxg4 35. hxg4 g6 36. g5 Nd5 37. Ra8+ Kg7 38. Rh4 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "9"]
[White "Toncheva, Nadya"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2257"]
[BlackElo "2514"]
[PlyCount "86"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 d6 8. exd6 Qxd6 9. 0-0 Bg4 10. Re1 0-0-0 11. b3 Ne5 12. Rxe5 Bxf3 13. Qe1 Bc6 14. Na3 f6 15. Re3 cxb3 16. axb3 e5 17. Bf5+ Kb8 18. Nc2 Nd5 19. Rg3 g6 20. Be4 f5 21. Ba3 Qc7 22. Bxd5 Bxd5 23. Bxf8 Rhxf8 24. c4 Be4 25. Nb4 Rfe8 26. d3 f4 27. dxe4 fxg3 28. hxg3 Qc5 29. Nd5 Rf8 30. Ra5 Qd4 31. Ra2 Rd7 32. Rd2 Qc5 33. Qe2 a5 34. Qg4 Rdf7 35. Ne3 Qb4 36. Qd1 Qc3 37. Rd8+ Rxd8 38. Qxd8+ Ka7 39. Nd5 Qc1+ 40. Kh2 Qh6+ 41. Kg1 Qc1+ 42. Kh2 Qh6+ 43. Kg1 Qc1+ 1/2-1/2

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "1"]
[White "Toncheva, Nadya"]
[Black "Fernandez Siles, Luis"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2257"]
[BlackElo "2218"]
[PlyCount "73"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. Qa4+ Bd7 5. Qb3 Qb6 6. Qxb6 axb6 7. c4 g6 8. Nf3 Bg7 9. Nc3 0-0 10. d3 Na6 11. Be2 b5 12. 0-0 Nc7 13. Be3 b6 14. Ne5 Be8 15. Bf4 b4 16. Ne4 h5 17. h4 Nxe4 18. dxe4 b5 19. cxb5 Nxb5 20. Nc4 Nd4 21. Bd3 Bb5 22. Bg5 Ra7 23. a3 Nb3 24. Rab1 Bxc4 25. Bxc4 Na5 26. Be2 Rb8 27. Be3 Rc7 28. Bf4 Rcb7 29. Bxb8 Rxb8 30. Rfc1 Bd4 31. a4 Nb3 32. Rd1 Bf6 33. g3 Nd4 34. Bf1 Ra8 35. b3 Kf8 36. Bc4 Ne2+ 37. Bxe2 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "10"]
[White "Toncheva, Nadya"]
[Black "Harshavardhan, GB."]
[Result "0-1"]
[ECO "C72"]
[WhiteElo "2257"]
[BlackElo "2392"]
[PlyCount "74"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. h3 h5 7. Bxc6+ bxc6 8. c4 Qf6 9. Nc3 Ne7 10. d3 Bxf3 11. Qxf3 Qxf3 12. gxf3 g5 13. Ne2 f6 14. Rd1 Ng6 15. Kf1 c5 16. b3 Nh4 17. Ng1 Be7 18. Be3 0-0 19. Bd2 Rf7 20. Ba5 c6 21. Ke2 Raf8 22. Rf1 f5 23. Be1 Kh7 24. a3 Ng6 25. Bd2 g4 26. exf5 gxf3+ 27. Nxf3 Rxf5 28. Ng1 d5 29. Rac1 Bh4 30. f3 d4 31. b4 cxb4 32. axb4 Bg5 33. Ra1 Bf4 34. Rxa6 Rg5 35. Be1 Be3 36. Bf2 Nf4+ 37. Kd1 Bxf2 0-1

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "3"]
[White "Toncheva, Nadya"]
[Black "Khromkin, Andrey"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2257"]
[BlackElo "2191"]
[PlyCount "122"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Nc3 exd4 6. Nxd4 a6 7. Bxc4 c5 8. Nc2 Qxd1+ 9. Kxd1 Nf6 10. Nxb4 cxb4 11. Nd5 Nxd5 12. Bxd5 Nc6 13. Be3 Be6 14. Bxe6 fxe6 15. Ke2 Rd8 16. Rhd1 Kf7 17. f3 e5 18. Rd5 Rxd5 19. exd5 Ne7 20. Rd1 Rd8 21. d6 Nf5 22. Bc5 Ke6 23. Bxb4 Nd4+ 24. Kf2 b6 25. Rd2 a5 26. Ba3 Nb5 27. Rd3 Nxa3 28. Rxa3 Rxd6 29. Ke3 Rd1 30. Rb3 Rd6 31. Rb5 Rc6 32. Kd3 Kd6 33. b3 g6 34. a4 Ke6 35. Ke4 Kf6 36. Rxe5 Rc2 37. Rb5 Rxg2 38. h4 Rh2 39. Rxb6+ Kg7 40. Rb5 Rxh4+ 41. Ke3 Rh5 42. Rxh5 gxh5 43. b4 axb4 44. a5 b3 45. Kd2 b2 46. Kc2 h4 47. a6 h3 48. a7 h2 49. a8Q b1Q+ 50. Kxb1 h1Q+ 51. Kc2 Qg2+ 52. Kd3 Qg6+ 53. Ke3 Qe6+ 54. Kf2 Qb6+ 55. Kg2 Qg6+ 56. Kf1 Qd3+ 57. Kf2 Qd2+ 58. Kg3 Qg5+ 59. Kf2 Qd2+ 60. Kg3 Qg5+ 61. Kf2 Qd2+ 1/2-1/2

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "5"]
[White "Toncheva, Nadya"]
[Black "Porozhniak, Maya"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2257"]
[BlackElo "1863"]
[PlyCount "91"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. c4 Bg7 4. Nc3 Bxc3+ 5. bxc3 Qa5 6. Qc2 f5 7. e4 fxe4 8. Ne2 e3 9. Bxe3 Nf6 10. Nc1 d6 11. Bd3 Nbd7 12. Nb3 Qa6 13. Nd2 Ne5 14. Be2 Bf5 15. Qb3 Nd3+ 16. Kf1 Ne5 17. f3 0-0 18. h3 Bd7 19. Kg1 Nxd5 20. Bh6 Rf7 21. cxd5 Qxe2 22. Qxb7 Re8 23. Qb1 Bf5 24. Qe1 Qd3 25. Qe3 Qxd5 26. Kh2 Nc4 27. Nxc4 Qxc4 28. Rhe1 e5 29. Rad1 Rd7 30. Qg5 Qxa2 31. Ra1 Qf7 32. f4 Qe7 33. Qg3 e4 34. Bg5 Qf7 35. h4 d5 36. h5 d4 37. cxd4 cxd4 38. h6 e3 39. Ra6 Re6 40. Rxe6 Qxe6 41. Rc1 Kf7 42. Rc8 e2 43. Qe1 d3 44. Rh8 d2 45. Qa1 e1Q 46. Qg7# 1-0

[Event "Titled Tuesday intern op 16th Jan Early"]
[Site "Chess.com INT"]
[Date "2024.01.16"]
[Round "6"]
[White "Toncheva, Nadya"]
[Black "Shkapenko, Pavel"]
[Result "0-1"]
[ECO "C64"]
[WhiteElo "2257"]
[BlackElo "2390"]
[PlyCount "66"]
[EventDate "2024.01.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CB04_2024"]
[SourceDate "2023.10.16"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 d6 5. c3 Bd7 6. d4 Bb6 7. Re1 Nge7 8. d5 Nb8 9. Bxd7+ Nxd7 10. Nbd2 0-0 11. Nc4 f5 12. Nxb6 Nxb6 13. Bg5 Qd7 14. Bxe7 Qxe7 15. exf5 Rxf5 16. Re4 Qf7 17. c4 Rf8 18. Qe2 a5 19. Rc1 Nd7 20. Rf1 Nc5 21. Rg4 Qh5 22. Rg3 Rf4 23. b3 h6 24. Nd4 Qf7 25. Nf3 Qf5 26. h3 Ne4 27. Rg4 Rxg4 28. hxg4 Qxg4 29. Nd4 Qxe2 30. Nxe2 a4 31. bxa4 Ra8 32. f3 Nc5 33. Rb1 Rxa4 0-1

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "10"]
[White "Arabidze, Meri"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2462"]
[BlackElo "2285"]
[PlyCount "93"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 e6 5. Bg2 Ne7 6. d4 cxd4 7. Nxd4 Nbc6 8. Ndb5 0-0 9. 0-0 b6 10. Bf4 e5 11. Bc1 Nf5 12. b3 a6 13. Nd6 Nxd6 14. Qxd6 Bb7 15. Bb2 Re8 16. Rad1 Re7 17. e3 Bf8 18. Nd5 Re6 19. Qc7 Qb8 20. Qxb8 Rxb8 21. Nxb6 d6 22. Nd7 Rd8 23. Nxf8 Kxf8 24. Ba3 Ke7 25. Rd2 Rd7 26. Rfd1 Nd8 27. c5 Bxg2 28. cxd6+ Kf6 29. Kxg2 Nb7 30. e4 Re8 31. Rc1 Ke6 32. Rc6 a5 33. f4 f6 34. Kf3 Red8 35. h4 h5 36. b4 axb4 37. Bxb4 Ra8 38. a3 Nd8 39. Rc7 Nf7 40. f5+ gxf5 41. exf5+ Kxf5 42. Rxd7 e4+ 43. Ke2 Ne5 44. Rc7 Rg8 45. d7 Rxg3 46. d8Q Rg2+ 47. Kd1 1-0

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "14"]
[White "Badelka, Olga"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "2395"]
[BlackElo "2285"]
[PlyCount "174"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. c3 Nf6 5. d4 cxd4 6. cxd4 d5 7. Nc3 0-0 8. Ne5 Nc6 9. Nxc6 bxc6 10. 0-0 Rb8 11. Qa4 Qb6 12. Rd1 Bf5 13. b3 Nd7 14. Be3 Rfc8 15. Rac1 Qb7 16. h3 h5 17. Qa3 Nf8 18. Na4 Ne6 19. Nc5 Nxc5 20. Qxc5 Qd7 21. Kh2 Rb5 22. Qa3 e5 23. dxe5 Bxe5 24. Bd4 Re8 25. Bxe5 Rxe5 26. e3 Be4 27. Bf1 Rb8 28. Qa6 Rb6 29. Qe2 Qf5 30. Bg2 Bxg2 31. Kxg2 h4 32. g4 Qe4+ 33. Qf3 Qxf3+ 34. Kxf3 Kf8 35. Rd4 Ke7 36. Ra4 a6 37. Rc5 Kd6 38. Rca5 Rb5 39. Rxa6 Rc5 40. Rb4 Re6 41. Rf4 f6 42. Ra8 Rc2 43. a4 Rb2 44. Rd8+ Ke7 45. Rb8 Ra2 46. Rfb4 Kd6 47. Rg8 g5 48. Rd8+ Ke5 49. Rc8 Ra1 50. Rb7 Rh1 51. Kg2 Rb1 52. a5 Ra1 53. b4 Ke4 54. Rf8 Kd3 55. Rbf7 Ra2 56. Rxf6 Rxe3 57. Rf3 Rxf3 58. Rxf3+ Kc4 59. Rf5 Kxb4 60. Rxg5 d4 61. Kf3 d3 62. Ke3 Kc4 63. a6 Re2+ 64. Kf3 Re7 65. Ra5 d2 66. Ra1 Kd3 67. g5 Kc2 68. g6 d1Q+ 69. Rxd1 Kxd1 70. Kg4 Ra7 71. f4 c5 72. f5 c4 73. f6 c3 74. f7 c2 75. f8Q c1Q 76. Qd6+ Ke1 77. Qe5+ Kf1 78. Qf4+ Qxf4+ 79. Kxf4 Rxa6 80. Kg5 Kg2 81. g7 Ra8 82. Kxh4 Rg8 83. Kh5 Rxg7 84. h4 Kg3 85. Kh6 Ra7 86. h5 Kg4 87. Kg6 Ra6+ 0-1

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "12"]
[White "Injac, Teodora"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2447"]
[BlackElo "2285"]
[PlyCount "66"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rac1 Qb6 16. Nd5 Bxd5 17. cxd5 Rfc8 18. Rc4 Qd8 19. Rfc1 b5 20. Rxc5 dxc5 21. Bxb5 a4 22. Bxa4 c4 23. Bc6 c3 24. Qc2 Ra5 25. b4 Ra3 26. b5 Qa5 27. b6 Rxa2 28. Qb3 Ra1 29. b7 Rb8 30. Rxa1 Qxa1+ 31. Kf2 Qb2+ 32. Qxb2 cxb2 33. Bf4 Rxb7 0-1

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "16"]
[White "Munguntuul, Batkhuyag"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2381"]
[BlackElo "2285"]
[PlyCount "93"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. f3 Nd7 13. Be3 a5 14. b3 Nc5 15. Qd2 Qb6 16. Rb1 Rfc8 17. Kh1 Qb4 18. Rfc1 h5 19. Rc2 Kh7 20. Qc1 Qb6 21. Nd5 Bxd5 22. cxd5 Qa7 23. a3 b6 24. b4 axb4 25. axb4 Nb3 26. Rxb3 Rxc2 27. Qxc2 Qa1+ 28. Rb1 Qa3 29. Bxb6 Be5 30. g3 Rb8 31. Ba5 Qe3 32. Kg2 h4 33. b5 hxg3 34. hxg3 Kg7 35. Qd2 Qc5 36. Rc1 Qa3 37. Bc3 Rh8 38. Bxe5+ dxe5 39. b6 Qa4 40. Rb1 Qd7 41. g4 Qd6 42. b7 f5 43. Qb4 Qf6 44. b8Q Rxb8 45. Qxb8 fxg4 46. fxg4 Qf4 47. Qb4 1-0

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "13"]
[White "Toncheva, Nadya"]
[Black "Buksa, Nataliya"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2285"]
[BlackElo "2388"]
[PlyCount "183"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Nf6 4. Bb5+ Nbd7 5. Nf3 Nxd5 6. 0-0 e6 7. d4 cxd4 8. Qxd4 a6 9. Ba4 b5 10. Bc2 Qb6 11. Qxb6 N7xb6 12. Nbd2 Bb7 13. Nb3 Rc8 14. Nbd4 Be7 15. Re1 0-0 16. a4 bxa4 17. Bxa4 Nxa4 18. Rxa4 Nb6 19. Ra1 Rfd8 20. Bg5 Bxg5 21. Nxg5 Nd5 22. Ngf3 Nf4 23. Red1 Rd6 24. Nc2 Rxd1+ 25. Rxd1 Bxf3 26. gxf3 a5 27. Rd2 g5 28. Ne3 h5 29. Ng2 Nd5 30. Ne3 Nf4 31. Ng2 Ng6 32. Kf1 Ne5 33. Ke2 Rb8 34. Ne3 Ng6 35. Nc4 Nf4+ 36. Kd1 Rb5 37. Nd6 Re5 38. Ne4 Kg7 39. c4 g4 40. c5 gxf3 41. Rd4 Nd5 42. c6 f5 43. Ng3 h4 44. Nf1 Kf6 45. Rc4 Nc7 46. Ne3 Rb5 47. Kc2 Rb6 48. Rc5 a4 49. Nf1 Ke7 50. Nd2 h3 51. Nxf3 Kd6 52. Rc3 Rxc6 53. Rxc6+ Kxc6 54. Ng1 Nb5 55. Nxh3 Nd4+ 56. Kd3 Nf3 57. Nf4 Kd6 58. h3 e5 59. Ne2 Ne1+ 60. Kd2 Ng2 61. Nc3 e4 62. Nxa4 Ke5 63. b4 f4 64. Nc3 Kd4 65. b5 e3+ 66. fxe3+ fxe3+ 67. Kc2 Nf4 68. b6 e2 69. Nxe2+ Nxe2 70. b7 Ke3 71. b8Q Nd4+ 72. Kd1 Nf3 73. Qb3+ Kf4 74. Qa4+ Kg3 75. Ke2 Ng1+ 76. Kf1 Nxh3 77. Qb3+ Kg4 78. Kg2 Nf4+ 79. Kf2 Nh3+ 80. Ke3 Ng5 81. Qc4+ Kf5 82. Qf4+ Kg6 83. Qe5 Nf7 84. Qa5 Ng5 85. Kf4 Nf7 86. Qf5+ Kg7 87. Qe6 Nh6 88. Qa6 Kh7 89. Kg5 Ng8 90. Qa7+ Kh8 91. Kg6 Ne7+ 92. Qxe7 1-0

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "15"]
[White "Toncheva, Nadya"]
[Black "Tan, Zhongyi"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2285"]
[BlackElo "2521"]
[PlyCount "121"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. Bc4 b5 6. Bd3 Bb7 7. a3 Nbd7 8. h3 Bg7 9. Nf3 0-0 10. Qd2 c5 11. d5 c4 12. Be2 Qc7 13. 0-0 Nc5 14. e5 dxe5 15. Rfe1 Rad8 16. Rad1 Nxd5 17. Nxd5 Rxd5 18. Qb4 Ne6 19. Rxd5 Bxd5 20. Rd1 Bxf3 21. Bxf3 Nd4 22. Bxd4 exd4 23. a4 Rb8 24. axb5 axb5 25. Ra1 e6 26. Ra8 Rxa8 27. Bxa8 Qb6 28. Be4 Bf6 29. Qa3 Kg7 30. Bf3 b4 31. Qa2 Qc5 32. Qa6 Be5 33. Qc6 Qa5 34. g3 Qa1+ 35. Kg2 Qxb2 36. Qxc4 h5 37. Be4 h4 38. gxh4 Qc1 39. Qe2 Qf4 40. Qf3 Qh2+ 41. Kf1 f5 42. Bd3 Kf6 43. Bc4 Qf4 44. Qxf4 Bxf4 45. Be2 e5 46. h5 g5 47. Bc4 e4 48. h6 Be5 49. Ke2 f4 50. f3 Kf5 51. fxe4+ Kxe4 52. Bd3+ Kd5 53. Kf3 Ke6 54. h7 Bg7 55. Kg4 Kf6 56. h4 gxh4 57. Kxh4 Bh8 58. Kg4 Ke5 59. Kf3 Bg7 60. Kg4 Bh8 61. Kf3 1/2-1/2

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "11"]
[White "Toncheva, Nadya"]
[Black "Voit, Daria"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2285"]
[BlackElo "2343"]
[PlyCount "101"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Qc7 10. Ng3 g6 11. Bh6 f5 12. Re1 Rxe1+ 13. Qxe1 Be6 14. Qd2 Nd7 15. c4 Nf6 16. Re1 Rd8 17. Bg5 Be7 18. Bf1 Qb6 19. c5 Qc7 20. b3 Qd7 21. Rd1 Nd5 22. Bxe7 Nxe7 23. Ne2 Nd5 24. Nf4 Nxf4 25. Qxf4 Bd5 26. Re1 b6 27. h4 b5 28. h5 a5 29. h6 f6 30. g4 g5 31. Qxf5 Qxf5 32. gxf5 Kf7 33. Rd1 Be4 34. Bd3 Rxd4 35. Bc4+ Rxc4 36. bxc4 bxc4 37. Rc1 Bd3 38. Kg2 Bxf5 39. Rxc4 Kg6 40. Ra4 Kxh6 41. Rxa5 Kg6 42. Ra7 h5 43. a4 h4 44. a5 g4 45. a6 Be4+ 46. Kh2 f5 47. Re7 Bd5 48. a7 f4 49. a8Q g3+ 50. fxg3 fxg3+ 51. Kg1 1-0

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.30"]
[Round "17"]
[White "Toncheva, Nadya"]
[Black "Zhai, Mo"]
[Result "0-1"]
[ECO "C70"]
[WhiteElo "2285"]
[BlackElo "2339"]
[PlyCount "54"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. 0-0 d6 6. c3 Ba7 7. d4 Bd7 8. Re1 Nge7 9. Nbd2 0-0 10. Nf1 exd4 11. cxd4 Bg4 12. Be3 Bxf3 13. gxf3 f5 14. Qb3+ Kh8 15. Qxb7 Bb6 16. Bxc6 Ra7 17. Qxa7 Bxa7 18. Ba4 f4 19. Bd2 Bxd4 20. Bc3 Bxc3 21. bxc3 Ng6 22. Kh1 Qh4 23. Kg2 Qg5+ 24. Kh1 Nh4 25. Ng3 fxg3 26. fxg3 Nxf3 27. Rf1 Qd2 0-1

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.29"]
[Round "4"]
[White "Cori Tello, Deysi Estella"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2389"]
[BlackElo "2285"]
[PlyCount "102"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. 0-0 Nc6 5. c3 e6 6. d4 cxd4 7. Nxd4 Nxd4 8. cxd4 d5 9. Nc3 Ne7 10. Bf4 Bd7 11. e4 Bc6 12. exd5 Nxd5 13. Ne4 Nxf4 14. gxf4 0-0 15. Nc3 Bxg2 16. Kxg2 Qxd4 17. Qf3 Qb4 18. Rab1 Rac8 19. Ne4 Rfd8 20. a3 Qe7 21. b4 Rd5 22. Rfd1 Rcd8 23. Rxd5 exd5 24. Nc5 b6 25. Nd3 Qe4 26. Re1 Qxf3+ 27. Kxf3 Kf8 28. Rc1 Rd7 29. Rc8+ Ke7 30. b5 Ke6 31. Nb4 Kf5 32. Nd3 d4 33. a4 h6 34. Rg8 Bf6 35. Rc8 g5 36. fxg5 hxg5 37. Re8 Rc7 38. Rf8 Rc3 39. Ke2 Ke6 40. Re8+ Kd5 41. Rf8 Kc4 42. Rxf7 Rc2+ 43. Kf3 Kxd3 44. Rxf6 Kd2 45. Rd6 d3 46. Rd4 Rc7 47. Kg4 Rc5 48. f3 Kc2 49. h4 gxh4 50. Kxh4 d2 51. f4 d1Q 0-1

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.29"]
[Round "6"]
[White "Muzychuk, Anna"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2530"]
[BlackElo "2285"]
[PlyCount "99"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. Nf3 Nf6 5. d4 Nc6 6. Na3 Bg4 7. Be2 e6 8. Nb5 0-0-0 9. h3 Bh5 10. 0-0 a6 11. Na3 cxd4 12. cxd4 Kb8 13. Bf4+ Bd6 14. Be3 Bc7 15. Rc1 Ne4 16. Nc4 f6 17. Ncd2 Nxd2 18. Qxd2 e5 19. Rc5 Qxc5 20. dxc5 Rxd2 21. Bxd2 Bf7 22. b3 Rd8 23. Bc3 g6 24. Rd1 Rxd1+ 25. Bxd1 e4 26. Nd4 Ne5 27. a3 f5 28. b4 Nd3 29. Be2 Bc4 30. Kf1 Kc8 31. f3 exf3 32. Nxf3 b5 33. cxb6 Bxb6 34. Nd2 Bb5 35. a4 Bxa4 36. Bxd3 Kb7 37. Nc4 Bc7 38. Be5 Bd8 39. Kf2 Bc6 40. Na5+ Bxa5 41. bxa5 Bd5 42. g3 Bc6 43. h4 Bd5 44. Ke3 h6 45. Bg7 h5 46. Kf4 Bf7 47. Kg5 Be8 48. Kf6 Ka7 49. Bf8 Kb7 50. Bc5 1-0

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.29"]
[Round "7"]
[White "Toncheva, Nadya"]
[Black "Fataliyeva, Ulviyya Hasil Qizi"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2285"]
[BlackElo "2384"]
[PlyCount "94"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. d3 d5 10. exd5 Nxd5 11. Nxe5 Nxe5 12. Rxe5 Bb7 13. Re1 Bd6 14. Nd2 Qh4 15. g3 Qh3 16. Ne4 h6 17. Qf3 Rae8 18. Bd2 Be5 19. Bxd5 Bxd5 20. Nf6+ Bxf6 21. Qxd5 Bxb2 22. Rab1 Rxe1+ 23. Rxe1 Bc3 24. Bxc3 bxc3 25. Qc4 Qd7 26. Qxa6 Rb8 27. Qc4 h5 28. a5 Ra8 29. a6 Qd6 30. Ra1 Qb6 31. Qxc3 h4 32. Qc4 h3 33. Qd5 Re8 34. Rf1 Qxa6 35. Qf5 Qh6 36. d4 g6 37. Qf3 Qg5 38. c3 Re6 39. d5 Rf6 40. Qe3 Qxd5 41. f3 Re6 42. Qd4 Qa2 43. Qd8+ Kg7 44. Qd4+ Kg8 45. Qd8+ Kg7 46. Qd4+ f6 47. Qd7+ Kh6 0-1

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.29"]
[Round "1"]
[White "Toncheva, Nadya"]
[Black "Mammadzada, Gunay Vuqar Qizi"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2285"]
[BlackElo "2449"]
[PlyCount "84"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 e6 6. d4 Bxd6 7. dxc5 Bxc5 8. Bd3 0-0 9. 0-0 Nc6 10. Qc2 h6 11. a3 Qc7 12. c4 Nf4 13. Bxf4 Qxf4 14. Re1 b6 15. Nc3 Bb7 16. Ne4 Nd4 17. Nxd4 Bxd4 18. Rad1 Rfd8 19. b3 Rac8 20. Ng3 b5 21. Bh7+ Kh8 22. Be4 Ba6 23. Bf3 bxc4 24. Re4 Qf6 25. Nh5 Qg6 26. Nf4 Qf5 27. g4 Qc5 28. b4 Qb6 29. Bg2 e5 30. Nh3 f6 31. Qe2 Bb7 32. Rexd4 exd4 33. Bxb7 Qxb7 34. Nf4 Re8 35. Qf1 d3 36. Qh3 Qe4 37. Qg3 Rcd8 38. h4 Kg8 39. Kh2 Qe5 40. Qf3 Rd4 41. Kg3 g5 42. hxg5 hxg5 0-1

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.29"]
[Round "5"]
[White "Toncheva, Nadya"]
[Black "Padmini, Rout"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2285"]
[BlackElo "2353"]
[PlyCount "78"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 g6 6. Nc3 d6 7. e4 Bg7 8. Qb3 Bb7 9. a4 a5 10. Nf3 0-0 11. Nd2 Nbd7 12. Nc4 Ng4 13. Be2 Nge5 14. 0-0 Nxc4 15. Bxc4 Nxb6 16. Bb5 Qc7 17. Bg5 Ba6 18. Rfe1 Bxb5 19. Nxb5 Qd7 20. h3 Rfb8 21. Qc2 Nxa4 22. Qxa4 Rxb5 23. Bxe7 Rab8 24. Bg5 Bxb2 25. Rab1 Bd4 26. Rxb5 Qxb5 27. Qc2 a4 28. Be7 Qd7 29. Bg5 Rb2 30. Qd1 Bxf2+ 31. Kh2 Bxe1 32. Qxe1 Qe8 33. Bf6 Rb4 34. Qe3 Rxe4 35. Qh6 Qf8 36. Qg5 a3 37. Bc3 f6 38. Bxf6 a2 39. Bc3 Re1 0-1

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.29"]
[Round "3"]
[White "Toncheva, Nadya"]
[Black "Poliakova, Varvara"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2285"]
[BlackElo "1959"]
[PlyCount "39"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. Nf4 d5 8. Bd3 b6 9. cxd5 exd5 10. 0-0 Bb7 11. b4 c6 12. Bd2 Bd6 13. Rc1 Nbd7 14. f3 Nf8 15. Kh1 Rc8 16. e4 dxe4 17. fxe4 Bxf4 18. Bxf4 Qxd4 19. e5 Nd5 20. Bxh7+ 1-0

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.29"]
[Round "9"]
[White "Toncheva, Nadya"]
[Black "Strutinskaya, Galina N"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2285"]
[BlackElo "2178"]
[PlyCount "105"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 a5 8. Qc2 Na6 9. a3 Nc7 10. Nf3 Ne6 11. Bh4 Bd7 12. 0-0 g6 13. Ne5 Ng7 14. Bg5 Bf5 15. f3 h6 16. Bh4 Bxd3 17. Qxd3 Nf5 18. Bf2 0-0 19. e4 Nd6 20. Rae1 Nd7 21. exd5 cxd5 22. Nxd5 Nxe5 23. dxe5 Nf5 24. Rd1 Kg7 25. Rfe1 Ra6 26. g4 Nh4 27. Nxe7 Qxe7 28. Re4 Re8 29. Qc3 Rc6 30. Qb3 a4 31. Qd3 h5 32. gxh5 Nf5 33. hxg6 fxg6 34. Qd7 Rc2 35. Qxe7+ Rxe7 36. e6 Rxb2 37. Rd7 Kf6 38. Rxe7 Kxe7 39. Bc5+ Ke8 40. Rxa4 Rd2 41. Ra8+ Rd8 42. Rxd8+ Kxd8 43. Kf2 Ng7 44. e7+ Kd7 45. Bb4 b5 46. Kg3 Ne6 47. Kg4 Ke8 48. h4 Kf7 49. f4 Nd4 50. Kg5 Nf5 51. h5 Nd4 52. hxg6+ Ke8 53. g7 1-0

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.29"]
[Round "8"]
[White "Zhao, Shengxin"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2124"]
[BlackElo "2285"]
[PlyCount "96"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+ 5. Nc3 exd4 6. Nxd4 Nd7 7. Bxc4 Ngf6 8. 0-0 0-0 9. Nd5 Nxd5 10. exd5 Nb6 11. Bb3 Bc5 12. Nc2 Bf5 13. Be3 Bd6 14. Nd4 Bd7 15. Qh5 Qf6 16. Rad1 Rfe8 17. Nf3 Qg6 18. Qxg6 hxg6 19. Rfe1 Bg4 20. h3 Bxf3 21. gxf3 Kf8 22. Kg2 Rad8 23. f4 Re7 24. Kf3 Rde8 25. Re2 a5 26. a4 Nd7 27. Rde1 Bb4 28. Rd1 Nb6 29. Rc1 Nc8 30. Rcc2 Nd6 31. Bd4 Rxe2 32. Rxe2 Rxe2 33. Kxe2 f6 34. Bc3 Bxc3 35. bxc3 Ke7 36. c4 Nf5 37. Kd3 Kd6 38. Bd1 Kc5 39. Kc3 Nd6 40. Bc2 Nxc4 41. Bxg6 Nb6 42. Be4 Nxa4+ 43. Kb3 Nb6 44. h4 Nxd5 45. f5 b5 46. h5 a4+ 47. Ka3 b4+ 48. Kxa4 Nc3+ 0-1

[Event "Wch Blitz (Women)"]
[Site "Samarkand"]
[Date "2023.12.29"]
[Round "2"]
[White "Zhunusbekova, Aymunzhok"]
[Black "Toncheva, Nadya"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1527"]
[BlackElo "2285"]
[PlyCount "119"]
[EventDate "2023.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "17"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. c3 a6 6. Ba4 b5 7. Bc2 d5 8. Re1 Bb7 9. exd5 Nxd5 10. d4 c4 11. Nbd2 Be7 12. Ne4 0-0 13. Qe2 Nf6 14. Bf4 Nxe4 15. Bxe4 Qd7 16. Rad1 Bf6 17. Ng5 h6 18. Nh7 Be7 19. Nxf8 Bxf8 20. d5 exd5 21. Rxd5 Qe7 22. Bd6 Qf6 23. Bxf8 Rxf8 24. Rf5 Qh4 25. Rf3 Rd8 26. Bf5 g6 27. Rh3 Qg5 28. Be4 Re8 29. Qe3 Nd8 30. Qxg5 hxg5 31. Rhe3 Bxe4 32. Rxe4 Ne6 33. g3 Rd8 34. R1e2 Kg7 35. Kg2 Kf6 36. f4 gxf4 37. gxf4 Rh8 38. a4 Rh4 39. Kg3 Rh5 40. Re5 Rh8 41. axb5 axb5 42. Rxb5 Ng7 43. Rb6+ Ne6 44. Rc6 Rd8 45. Rxc4 Rd3+ 46. Kf2 Kf5 47. Re5+ Kg4 48. f5+ Nf4 49. Ree4 Rf3+ 50. Ke1 Kxf5 51. Rxf4+ Rxf4 52. Rxf4+ Kxf4 53. Kf2 Ke4 54. Kg3 f5 55. b4 Ke3 56. b5 f4+ 57. Kg2 Ke2 58. b6 f3+ 59. Kg3 f2 60. b7 1/2-1/2

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.28"]
[Round "10"]
[White "Gvetadze, Sofio"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2298"]
[BlackElo "2285"]
[PlyCount "110"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. d3 Ne7 6. Qe2 d6 7. e5 d5 8. 0-0 Nf5 9. c4 Be7 10. Nc3 h5 11. b3 g5 12. Na4 Nd4 13. Nxd4 cxd4 14. c5 Qa5 15. Qc2 f6 16. Qe2 Kf7 17. f4 g4 18. Bb2 Qb4 19. Qf2 f5 20. Bxd4 Ba6 21. Rfd1 g3 22. hxg3 Rag8 23. Bc3 Qb5 24. Be1 Rg4 25. Qe3 Rhg8 26. Rd2 Bd8 27. Nc3 Qb4 28. Ne2 h4 29. Rdd1 Qb7 30. Rac1 Ke8 31. Nd4 hxg3 32. Nxe6 Qh7 33. Qf3 Qh2+ 34. Kf1 Rh8 35. Ke2 Qh6 36. Nxd8 Rxf4 37. Qxg3 Re4+ 38. Kf2 Rf4+ 39. Ke2 Rg4 40. Qf3 Re4+ 41. Kf2 Rf4 42. Bd2 Rxf3+ 43. Kxf3 Qh5+ 44. Kf2 Kxd8 45. Bf4 Qg4 46. g3 Rh2+ 47. Ke3 Qe2+ 48. Kd4 Qb2+ 49. Rc3 Rc2 50. Bg5+ Ke8 51. Bf6 Qxc3+ 52. Ke3 Qxc5+ 53. Kf4 Rf2+ 54. Kg5 Qe3+ 55. Kg6 Qxg3+ 0-1

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.28"]
[Round "9"]
[White "Kosteniuk, Alexandra"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2501"]
[BlackElo "2285"]
[PlyCount "97"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. d4 cxd4 6. Nxd4 a6 7. Nxc6 Nxc6 8. Be2 Be7 9. c4 0-0 10. Nc3 Qc7 11. f4 Bc5+ 12. Kh1 b6 13. e5 Bb7 14. Bd3 Rfd8 15. Qh5 g6 16. Qh3 Ne7 17. Be3 d6 18. Rae1 Nf5 19. Bxc5 dxc5 20. Be4 Rd4 21. Qf3 Bxe4 22. Nxe4 Rad8 23. g4 Ne7 24. b3 Qc6 25. Kg1 Kg7 26. Qg2 Kh8 27. h3 b5 28. Nd6 Qxg2+ 29. Kxg2 Kg8 30. cxb5 axb5 31. Nxb5 Rb4 32. Nd6 Nd5 33. Kg3 Nc3 34. Re3 Nxa2 35. Ra1 Ra8 36. f5 gxf5 37. gxf5 exf5 38. Nxf5 c4 39. bxc4 Rxc4 40. Rf3 Rc7 41. Rf2 Rca7 42. Kh2 Nc3 43. Rg1+ Kf8 44. e6 Nd5 45. Rgg2 Rb8 46. Nh6 Rab7 47. exf7 Ke7 48. Re2+ Kf6 49. Re8 1-0

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.28"]
[Round "11"]
[White "Toncheva, Nadya"]
[Black "Poliakova, Varvara"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2285"]
[BlackElo "1959"]
[PlyCount "107"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. d3 d6 10. h3 Rb8 11. Nbd2 h6 12. a5 Re8 13. Nc4 Bf8 14. Bd2 Bd7 15. Ne3 Ne7 16. Bc4 Bb5 17. c3 Bxc4 18. Nxc4 bxc3 19. bxc3 Ng6 20. Qc2 d5 21. exd5 Qxd5 22. Ne3 Qc6 23. Ng4 Nxg4 24. hxg4 Rbd8 25. Re4 Qd5 26. Ne1 Bc5 27. Rb1 Ba7 28. Qa4 Rb8 29. Ra1 Qd6 30. g3 Qf6 31. Be3 Bxe3 32. Rxe3 Rb5 33. c4 Rbb8 34. Nf3 Re6 35. Nd2 Qd8 36. Ne4 Qd4 37. Rae1 Rb2 38. Qa3 Rb8 39. Qc5 Qd7 40. Rf3 Rc6 41. Qa7 Rd8 42. g5 h5 43. Qb7 h4 44. Kg2 Qg4 45. Qxc6 Rxd3 46. Ree3 Rxe3 47. fxe3 hxg3 48. Nxg3 Nh4+ 49. Kf2 Nxf3 50. Qa8+ Kh7 51. Qxf3 Qxc4 52. Qe4+ Qxe4 53. Nxe4 Kg6 54. Nc5 1-0

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.27"]
[Round "6"]
[White "Nurgali, Nazerke"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "D22"]
[WhiteElo "2250"]
[BlackElo "2285"]
[PlyCount "107"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. Be2 Nc6 9. 0-0 Bd6 10. a3 0-0 11. b4 Re8 12. Bb2 Qe7 13. Nd2 Bg6 14. Nc4 Rad8 15. Qb3 e5 16. d5 Nb8 17. Na5 b6 18. Nb7 Rc8 19. b5 a5 20. Nxd6 cxd6 21. Rac1 Qb7 22. Rfd1 Nbd7 23. Na4 Rxc1 24. Bxc1 Rc8 25. Bd3 Bxd3 26. Qxd3 e4 27. Qb3 Qc7 28. Bb2 Qc4 29. Qc3 Qxc3 30. Nxc3 Rc5 31. Rd4 Kf8 32. a4 Ne5 33. Ba3 Rxc3 34. Bxd6+ Ke8 35. Bxe5 Rc1+ 36. Kh2 Nd7 37. Rxe4 f5 38. Bb2+ fxe4 39. Bxc1 Nc5 40. Kg3 Kd7 41. f3 Nxa4 42. fxe4 Nc3 43. Bb2 Nxe4+ 44. Kf4 Nd6 45. Bxg7 a4 46. e4 Nxb5 47. e5 a3 48. e6+ Ke7 49. Ke5 a2 50. d6+ Kd8 51. Bf6+ Kc8 52. d7+ Kb7 53. Ke4 Nd6+ 54. Kd5 1-0

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.27"]
[Round "7"]
[White "Toncheva, Nadya"]
[Black "Getman, Tatyana"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2285"]
[BlackElo "2188"]
[PlyCount "135"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 Qxd6 6. Bc4 Qe6+ 7. Qe2 Qxe2+ 8. Kxe2 Nb6 9. Bb5+ Bd7 10. Bxd7+ N8xd7 11. d4 e6 12. Nbd2 Be7 13. a4 Nd5 14. Ne4 0-0 15. Bd2 N5f6 16. Nxc5 Nxc5 17. dxc5 Bxc5 18. b4 Be7 19. Rhd1 Rac8 20. Be1 Nd5 21. Rac1 Rc4 22. Rd4 Rfc8 23. Rxc4 Rxc4 24. Bd2 h6 25. Kd3 Rc8 26. a5 Rd8 27. Kc2 Rc8 28. Kb3 Nf6 29. Be3 a6 30. Rd1 Nd5 31. Bd4 f6 32. g3 Rd8 33. Ba7 Rc8 34. Rd3 Kf7 35. Ne1 Ra8 36. Bd4 Rd8 37. f3 g5 38. Ba7 Ra8 39. Bf2 Rc8 40. Nc2 f5 41. c4 Nf6 42. Bd4 Rd8 43. Kc3 h5 44. Be5 Rxd3+ 45. Kxd3 Nd7 46. Bc7 e5 47. c5 Ke6 48. Ne3 g4 49. fxg4 hxg4 50. Kc4 Bg5 51. Nd5 Bd2 52. Bd6 Be1 53. Nc7+ Kf6 54. Nxa6 f4 55. gxf4 exf4 56. Bxf4 Kf5 57. Bd6 Bf2 58. Nc7 Ne5+ 59. Kd5 Nc6 60. Kc4 Bg1 61. Bg3 Ne5+ 62. Kb5 Nf3 63. a6 bxa6+ 64. Nxa6 Nd4+ 65. Kc4 Ne6 66. b5 Nd8 67. Kd5 Nf7 68. b6 1-0

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.27"]
[Round "5"]
[White "Toncheva, Nadya"]
[Black "Kazarian, Anna Maja"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2285"]
[BlackElo "2204"]
[PlyCount "79"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 0-0 7. 0-0 b6 8. Ne5 Bb7 9. cxd5 cxd5 10. f4 e6 11. b3 Nc6 12. Ba3 Re8 13. Rc1 a6 14. g4 Nxe5 15. dxe5 Nd7 16. Bf3 b5 17. Ne2 Qa5 18. Bd6 Rac8 19. Nd4 Bf8 20. Bxf8 Rxf8 21. Qe2 b4 22. h4 Qa3 23. Rcd1 Rc3 24. h5 Rfc8 25. Kf2 Rc1 26. Qd2 Rxd1 27. Rxd1 Rc3 28. hxg6 hxg6 29. Kg3 Kf8 30. Rh1 Ke7 31. Ne2 Rc8 32. e4 Nb6 33. f5 gxf5 34. exf5 Rg8 35. fxe6 Rg7 36. exf7 Kxf7 37. Qf4+ Kg8 38. e6 Qb2 39. Nd4 Bc8 40. Qf6 1-0

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.27"]
[Round "8"]
[White "Toncheva, Nadya"]
[Black "Matnadze, Ana"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "2285"]
[BlackElo "2370"]
[PlyCount "56"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Qc7 7. Bd3 h5 8. Ne2 e6 9. Bf4 Bd6 10. Qd2 h4 11. 0-0-0 b6 12. g3 Bb7 13. gxh4 Nd7 14. Rhg1 0-0-0 15. Rg7 Bxf4 16. Nxf4 Rxh4 17. Ne2 Qxh2 18. Ng3 c5 19. Rxf7 cxd4 20. cxd4 Rxd4 21. Qc2+ Nc5 22. Be2 Qh6+ 23. Kb1 Rxd1+ 24. Bxd1 Rxd1+ 25. Qxd1 Qg6+ 26. Ka1 Qxf7 27. Qd6 Qd7 28. Qf8+ Qd8 0-1

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.26"]
[Round "4"]
[White "Gunina, Valentina"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2437"]
[BlackElo "2285"]
[PlyCount "79"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Nf3 e6 5. Bxc4 c5 6. 0-0 a6 7. Re1 Nc6 8. Nc3 b5 9. Bd3 Bb7 10. a4 b4 11. Ne4 Na5 12. Nxc5 Bxc5 13. dxc5 0-0 14. Bc2 Qc8 15. Qd4 b3 16. Bd1 Ne4 17. Bd2 e5 18. Qb4 Nxd2 19. Nxd2 Qc7 20. Nxb3 Nc6 21. Qc3 Ne7 22. Be2 Rab8 23. Nd2 Nd5 24. Qc4 Bc6 25. b3 Rb4 26. Qc2 Rh4 27. e4 Nf4 28. g3 Nh3+ 29. Kg2 Rh6 30. Bg4 Bd7 31. Bxh3 Bxh3+ 32. Kg1 Qd7 33. Nf3 Qg4 34. Nxe5 Qh5 35. f4 f6 36. Nc6 Qf3 37. Rad1 Kh8 38. Rd3 Qg4 39. Qd1 Qc8 40. Rd8 1-0

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.26"]
[Round "2"]
[White "Kurbonboeva, Sarvinoz"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "2154"]
[BlackElo "2285"]
[PlyCount "62"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. Bg2 dxc4 5. a4 g6 6. Na3 Bg7 7. Nxc4 Be6 8. Qc2 0-0 9. 0-0 h6 10. d3 Na6 11. Bd2 Nd5 12. Qb3 Qc8 13. e4 Nb6 14. Be3 Nxc4 15. dxc4 c5 16. Ne1 Nb4 17. Nc2 Nc6 18. Bxc5 b6 19. Ba3 Na5 20. Qf3 Nxc4 21. Bxe7 Ne5 22. Qc3 Re8 23. Ba3 Nc4 24. Qd3 Rd8 25. Qf3 Nd2 26. Qf4 Nxf1 27. Rxf1 Qxc2 28. e5 Rac8 29. Be7 Rd1 30. Bf6 Rxf1+ 31. Bxf1 Qc1 0-1

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.26"]
[Round "1"]
[White "Toncheva, Nadya"]
[Black "Allahverdiyeva, Ayan"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2285"]
[BlackElo "2148"]
[PlyCount "136"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. d4 cxd4 6. cxd4 Nc6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Nxd7 Qxd7 11. Be3 g6 12. 0-0 Bg7 13. Nc3 Rd8 14. Rc1 0-0 15. Ne2 Qe6 16. Bxc6 bxc6 17. Qc2 Qxa2 18. Ra1 Qe6 19. Rxa7 Nd5 20. Ra3 Rb8 21. Rc1 Rfc8 22. Ng3 c5 23. Qd2 cxd4 24. Rxc8+ Qxc8 25. Bxd4 Bxd4 26. Qxd4 Qc1+ 27. Nf1 Qxb2 28. Qxb2 Rxb2 29. g3 Nf6 30. Ra4 h5 31. Ne3 e5 32. Kg2 Kg7 33. h4 Rd2 34. Rb4 Nd7 35. Rc4 Rd4 36. Rc7 Kf6 37. Rc6+ Kg7 38. Rc7 Nf6 39. Rc5 e4 40. Rc7 Nd7 41. Kf1 Ne5 42. Ra7 Rb4 43. Kg2 Nd3 44. Nd1 Rc4 45. Ra3 Rc2 46. Kf1 Rd2 47. Ra1 Kf6 48. Kg1 Rc2 49. Ra6+ Kg7 50. Kf1 Rd2 51. Ra1 Kh6 52. Kg1 f6 53. Rb1 g5 54. hxg5+ fxg5 55. Rb6+ Kg7 56. Rb1 Kf6 57. Kf1 Ke5 58. Kg1 Kd4 59. Ra1 Rc2 60. Ra4+ Rc4 61. Rxc4+ Kxc4 62. Ne3+ Kc3 63. Kf1 Ne5 64. Ke2 Nf3 65. Nf5 Nd4+ 66. Ke3 Nxf5+ 67. Kxe4 h4 68. gxh4 gxh4 0-1

[Event "Wch Rapid (Women)"]
[Site "Samarkand"]
[Date "2023.12.26"]
[Round "3"]
[White "Toncheva, Nadya"]
[Black "Velpula, Sarayu"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2285"]
[BlackElo "2444"]
[PlyCount "61"]
[EventDate "2023.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "UZB"]
[SourceTitle "CB01_2024"]
[SourceDate "2024.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 d6 5. exd6 Qxd6 6. Bc4 Nf4 7. 0-0 Bf5 8. d4 Ne6 9. Bb5+ Nd7 10. Ne5 Nc7 11. Bxd7+ Bxd7 12. Bf4 Qd5 13. dxc5 Rd8 14. Nxf7 Qxf7 15. Bxc7 Rc8 16. Bg3 h5 17. h4 Rxc5 18. Qd4 b6 19. Rd1 e6 20. Nd2 Bc6 21. Ne4 Rd5 22. Qe3 Be7 23. Rxd5 Bxd5 24. c4 Bxc4 25. Rc1 Ba6 26. Rc7 Qf5 27. Rxe7+ Kxe7 28. Qa3+ Kd7 29. Qd6+ Ke8 30. Qb8+ Kd7 31. Qc7+ 1-0

[Event "Sitges Sunway op 10th"]
[Site "Sitges"]
[Date "2023.12.22"]
[Round "10"]
[White "Kelires, Andreas"]
[Black "Toncheva, Nadya"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2505"]
[BlackElo "2285"]
[PlyCount "86"]
[EventDate "2023.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Bg7 5. e4 Nc6 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Bd7 10. Nc2 Rc8 11. Rc1 a6 12. Kh1 Qa5 13. Bd2 Qc7 14. b3 e6 15. Bf4 Ne5 16. Nd4 Qa5 17. Bd2 Qc5 18. Be3 Neg4 19. Bxg4 Nxg4 20. Qxg4 Bxd4 21. Bxd4 Qxd4 22. Qg3 Bc6 23. Rcd1 Qc5 24. Qxd6 Qa5 25. Qg3 b5 26. Qe5 Qb4 27. cxb5 Bxb5 28. Nxb5 axb5 29. Rd4 Qc3 30. Kg1 Qb2 31. Rd5 Qxe5 32. Rxe5 Rc2 33. Ra1 Rd8 34. Rxb5 Rxa2 35. Rf1 Rdd2 36. g3 Rab2 37. Kg2 Kg7 38. h4 h5 39. Rb7 Rd3 40. Rc1 Rdd2 41. Rf1 Rd3 42. Rc1 Rdd2 43. Rf1 Rd3 1/2-1/2

[Event "Sitges Sunway op 10th"]
[Site "Sitges"]
[Date "2023.12.13"]
[Round "2"]
[White "Jacobson, Brandon"]
[Black "Toncheva, Nadya"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2538"]
[BlackElo "2285"]
[PlyCount "59"]
[EventDate "2023.12.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ESP"]
[SourceTitle "CB52_2023"]
[SourceDate "2023.12.27"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.27"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Re1 Nc6 8. Nc3 b5 9. Bd3 Bb7 10. a4 b4 11. Ne4 Nxe4 12. Bxe4 Be7 13. Bd2 Na5 14. Bxb7 Nxb7 15. dxc5 Bxc5 16. Rc1 0-0 17. Rc4 a5 18. Qc2 Be7 19. Rc1 Nd6 20. Rc6 Rc8 21. e4 Rxc6 22. Qxc6 Qa8 23. e5 Qxc6 24. Rxc6 Nc8 25. Kf1 h6 26. Ke2 Kh7 27. Nd4 Rd8 28. Nb3 g5 29. Nxa5 Rd5 30. Nc4 1-0

[Event "Sebes GP op"]
[Site "Sebes"]
[Date "2023.11.05"]
[Round "10"]
[White "Sofronie, Iulian"]
[Black "Toncheva, Nadya"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2438"]
[BlackElo "2253"]
[PlyCount "110"]
[EventDate "2023.11.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ROU"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nf6 4. c3 Nc6 5. Nd2 Bf5 6. Qb3 Qd7 7. Ngf3 c4 8. Qd1 e6 9. Ne5 Nxe5 10. dxe5 Ne4 11. Nxe4 Bxe4 12. f3 Bg6 13. e4 Bc5 14. exd5 exd5 15. Qd2 0-0-0 16. h4 h5 17. g3 Bf5 18. Be3 Bxe3 19. Qxe3 Rhe8 20. Qxa7 Rxe5+ 21. Kf2 Qc6 22. a4 Rde8 23. a5 Bd3 24. a6 b6 25. Qb7+ Qxb7 26. axb7+ Kxb7 27. Rh2 Bxf1 28. Kxf1 Re3 29. Rf2 Ra8 30. Rxa8 Kxa8 31. Kg2 Kb7 32. Rd2 Kc6 33. Kf2 Re7 34. Rd4 Kc5 35. g4 hxg4 36. Rxg4 f6 37. Kg3 b5 38. Kf4 b4 39. Kf5 b3 40. h5 Re2 41. Rxg7 Rxb2 42. Rc7+ Kd6 43. Rb7 Rh2 44. Kg6 d4 45. cxd4 b2 46. h6 c3 47. h7 Rxh7 48. Kxh7 c2 49. Rxb2 c1Q 50. Rb6+ Ke7 51. Rb7+ Ke6 52. Rb6+ Kf5 53. Rb5+ Kf4 54. Rc5 Qe3 55. Kg6 Qd3+ 0-1

[Event "Sebes GP op"]
[Site "Sebes"]
[Date "2023.11.05"]
[Round "9"]
[White "Toncheva, Nadya"]
[Black "Ciocani, Iosif"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2253"]
[BlackElo "2218"]
[PlyCount "73"]
[EventDate "2023.11.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ROU"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 d6 7. 0-0 Nc6 8. d4 d5 9. Be3 cxd4 10. cxd4 Bd7 11. Nc3 Na5 12. Bc2 Nbc4 13. Bg5 Qc7 14. Bc1 b5 15. Ne2 Rc8 16. Bd3 Be7 17. b3 Na3 18. Bd2 b4 19. Ng3 Bb5 20. Rc1 Qd7 21. Qe2 Bxd3 22. Qxd3 0-0 23. Qa6 Nc6 24. h4 Qc7 25. h5 Qb6 26. Qd3 Qb5 27. Qe3 a5 28. h6 g6 29. Qf4 a4 30. Nh5 axb3 31. Nf6+ Kh8 32. axb3 Qd3 33. Nd7 Rg8 34. Qxf7 Qf5 35. Nf6 Bxf6 36. exf6 Nb5 37. Ng5 1-0

[Event "Sebes GP op"]
[Site "Sebes"]
[Date "2023.11.05"]
[Round "5"]
[White "Toncheva, Nadya"]
[Black "Nedelcu, Ionut"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2253"]
[BlackElo "1920"]
[PlyCount "31"]
[EventDate "2023.11.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ROU"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Nxe4 7. Bxe4 Nf6 8. Bd3 c5 9. 0-0 cxd4 10. Nxd4 Bc5 11. c3 0-0 12. Be3 Nd5 13. Nxe6 Nxe3 14. Bxh7+ Kh8 15. Qh5 Qd5 16. Bf5+ 1-0

[Event "Sebes GP op"]
[Site "Sebes"]
[Date "2023.11.05"]
[Round "6"]
[White "Toncheva, Nadya"]
[Black "Sokolov, Ivan"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2253"]
[BlackElo "2591"]
[PlyCount "138"]
[EventDate "2023.11.04"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ROU"]
[SourceTitle "CB46_2023"]
[SourceDate "2023.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Bg5 h6 16. Bd2 exd4 17. cxd4 c5 18. dxc5 Nxc5 19. Bc3 Rc8 20. Qd4 Bg7 21. Rad1 Nh5 22. Qxd6 Qxd6 23. Rxd6 Bxc3 24. Nxh5 Bxb2 25. Nf6+ Bxf6 26. Rxf6 Nd7 27. Rd6 Rxc2 28. Rxd7 Bc8 29. Rd2 Rxd2 30. Nxd2 Be6 31. Nb3 Rc8 32. Nd4 Bxa2 33. Ra1 Rc4 34. Rxa2 Rxd4 35. Rxa6 Rxe4 36. Rb6 b4 37. Rb7 h5 38. g3 h4 39. Kg2 hxg3 40. fxg3 Re2+ 41. Kf3 Rb2 42. h4 b3 43. Rb5 Rb1 44. Kg2 Kf8 45. h5 Rb2+ 46. Kf3 gxh5 47. Rxh5 Rc2 48. Rb5 b2 49. Rb7 Ke8 50. Ke3 Rg2 51. Kd4 Kf8 52. Kc3 Rxg3+ 53. Kxb2 Rd3 54. Kc2 Rd6 55. Rb3 Kg7 56. Rg3+ Kh6 57. Rf3 Kg6 58. Kc3 f5 59. Rf1 Kg5 60. Rg1+ Kh4 61. Rf1 Kg4 62. Rg1+ Kh3 63. Rf1 Rd5 64. Kc4 Ra5 65. Kd3 Kg2 66. Rb1 f4 67. Rb2+ Kg3 68. Ke2 f3+ 69. Ke3 Re5+ 0-1

