[Event "CAN-ch U14 Girls"]
[Site "Sault Ste Marie"]
[Date "2017.07.10"]
[Round "7.50"]
[White "Wang, Isabelle"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "1341"]
[BlackElo "1292"]
[PlyCount "106"]
[EventDate "2017.07.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Bd7 9. Bc4 Nc6 10. 0-0-0 Rc8 11. Bb3 a6 12. g4 h5 13. gxh5 Nxh5 14. Nxc6 Bxc6 15. Bh6 Kh7 16. Bxg7 Kxg7 17. Rdg1 f6 18. Qg2 Nf4 19. Qg4 e5 20. h4 Rh8 21. Rh2 Bd7 22. Qg3 Rh6 23. Nd5 Nh5 24. Qf2 Be8 25. f4 Bf7 26. f5 Bxd5 27. Bxd5 Rc7 28. Rxg6+ Rxg6 29. fxg6 Nf4 30. h5 Nd3+ 31. Kd2 Nxf2 32. Rxf2 Kh6 33. Rh2 Rg7 34. a3 f5 35. b4 Qg5+ 36. Kc3 Qg3+ 37. Kb2 Qxh2 38. exf5 e4 39. f6 Qe5+ 40. Kb1 Qxf6 41. Bxe4 Kxh5 42. Bd3 Rxg6 43. Bxg6+ Qxg6 44. Kb2 Qg3 45. c3 d5 46. a4 Kg5 47. Kc2 Kf5 48. Kb2 Ke4 49. Kc2 d4 50. cxd4 Kxd4 51. Kb2 Qc3+ 52. Ka2 Qxb4 53. a5 Kc3 0-1

[Event "CAN-ch U14 Girls"]
[Site "Sault Ste Marie"]
[Date "2017.07.09"]
[Round "6.51"]
[White "Chertkow, Sasha"]
[Black "Demchenko, Svitlana"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1232"]
[BlackElo "2224"]
[PlyCount "68"]
[EventDate "2017.07.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. a3 Nc6 7. Be3 Nf6 8. h3 Be7 9. Bd3 b5 10. 0-0 0-0 11. Nce2 Bb7 12. Ng3 Ne5 13. f4 Nc4 14. Bc1 Bc5 15. c3 Qb6 16. Bxc4 bxc4 17. Re1 d6 18. Kh2 e5 19. b4 cxb3 20. Nxb3 Bf2 21. Rf1 Bxg3+ 22. Kxg3 Nxe4+ 23. Kh2 Nxc3 24. Qc2 Rac8 25. Bb2 Be4 26. Qd2 Qxb3 27. Bc1 Nb5 28. a4 Rc2 29. Qe3 Rxg2+ 30. Kh1 Re2+ 31. Kg1 Rxe3 32. Bxe3 Qxe3+ 33. Kh2 Qe2+ 34. Rf2 Qxf2# 0-1

[Event "CAN-ch U14 Girls"]
[Site "Sault Ste Marie"]
[Date "2017.07.08"]
[Round "5.51"]
[White "Yang, Elena"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1607"]
[BlackElo "1232"]
[PlyCount "72"]
[EventDate "2017.07.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 d6 3. g3 Nf6 4. Bg2 g6 5. Nf3 Bg7 6. 0-0 0-0 7. d3 Bd7 8. Nh4 Nc6 9. f4 a6 10. Rb1 Rb8 11. Bd2 Qc8 12. e4 Bh3 13. a3 b6 14. f5 Bxg2 15. Nxg2 Nd4 16. g4 Rb7 17. Ne3 Kh8 18. Ncd5 a5 19. Nxf6 Bxf6 20. Nd5 Bg7 21. h3 e6 22. f6 exd5 23. fxg7+ Kxg7 24. Qc1 Ne2+ 25. Kh2 Nxc1 26. Rbxc1 dxe4 27. g5 exd3 28. Bc3+ Kg8 29. Rcd1 h5 30. gxh6 Kh7 31. Bg7 Re8 32. Rxd3 Re2+ 33. Kg3 Qc7 34. Kh4 Re4+ 35. Kg5 Qe7+ 36. Bf6 Re5+ 0-1

[Event "CAN-ch U14 Girls"]
[Site "Sault Ste Marie"]
[Date "2017.07.07"]
[Round "4.50"]
[White "Chertkow, Sasha"]
[Black "Etchells Foisy, Emma"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1232"]
[PlyCount "87"]
[EventDate "2017.07.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. dxe5 Ng4 6. Qxd5 Bb4 7. Qxd8+ Nxd8 8. h3 Nh6 9. Bd2 Nc6 10. a3 Bc5 11. Nd5 0-0 12. Bxh6 gxh6 13. Nxc7 Rb8 14. Bd3 Bd7 15. Nd5 f6 16. Nxf6+ Rxf6 17. exf6 b5 18. 0-0 Rf8 19. e5 Re8 20. Rae1 Nd4 21. Nxd4 Bxd4 22. c3 Bxe5 23. f4 Bd6 24. Rxe8+ Bxe8 25. Kh2 Bg6 26. Bxb5 Kf8 27. g3 Bc7 28. Rd1 a5 29. Bd3 Bh5 30. Rd2 Bd8 31. Bxh7 Bxf6 32. Bf5 a4 33. c4 Bd8 34. Rxd8+ Kf7 35. g4 Ke7 36. Rd7+ Kf6 37. gxh5 Kxf5 38. c5 Ke6 39. Rd1 Kf5 40. c6 Kxf4 41. c7 Kg5 42. c8Q Kxh5 43. Rg1 Kh4 44. Qg4# 1-0

[Event "CAN-ch U14 Girls"]
[Site "Sault Ste Marie"]
[Date "2017.07.07"]
[Round "3.52"]
[White "Liu, Gloria"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "954"]
[BlackElo "1252"]
[PlyCount "68"]
[EventDate "2017.07.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 Bg4 5. h3 Bh5 6. d3 Nc6 7. Be3 e6 8. Qd2 d5 9. exd5 exd5 10. Nb5 dxc4 11. Bf4 Qe7+ 12. Qe3 Qxe3+ 13. fxe3 0-0-0 14. Ne5 Nxe5 15. Bxe5 a6 16. Nc3 cxd3 17. cxd3 Rxd3 18. Bf4 Bd6 19. 0-0 h6 20. Bxd6 Rxd6 21. e4 Re8 22. Rae1 Rd4 23. e5 Nd5 24. Nxd5 Rxd5 25. Rf5 Bg6 26. Rf3 Rexe5 27. Rxe5 Rxe5 28. a3 Kc7 29. b4 c4 30. Kh2 Kc6 31. a4 b5 32. a5 Rf5 33. Rc3 Rf2 34. Kg3 Rb2 0-1

[Event "CAN-ch U14 Girls"]
[Site "Sault Ste Marie"]
[Date "2017.07.06"]
[Round "1.51"]
[White "Chertkow, Sasha"]
[Black "Tan, Kylie"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1232"]
[BlackElo "1626"]
[PlyCount "106"]
[EventDate "2017.07.06"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 a6 6. h3 Nc6 7. Nf3 Bd7 8. Bc4 Qh5 9. g4 Bxg4 10. Be2 Bxf3 11. Bxf3 Qf5 12. Bxc6+ bxc6 13. Be3 e6 14. a3 Bd6 15. Qe2 Kd7 16. b3 Qa5 17. Bd2 Qf5 18. Be3 Ke7 19. f3 h6 20. Kd2 Nd5 21. Nxd5+ cxd5 22. a4 Rhb8 23. Rab1 Ke8 24. Rhg1 Bf8 25. Rh1 Rb6 26. c3 c6 27. Rb2 a5 28. h4 Rab8 29. Rhb1 Ba3 30. Qd1 Bxb2 31. Rxb2 Qh3 32. Qe1 Qxf3 33. Qg1 Qf6 34. Qh2 Qe7 35. Bf4 R8b7 36. Bd6 Qd7 37. Be5 f6 38. Bf4 Rxb3 39. Rc2 Rb2 40. Kd3 Rxc2 41. Kxc2 Qf7 42. h5 Qe7 43. Bd6 Qd8 44. Ba3 Qb6 45. Kd3 Qb1+ 46. Ke3 Rb3 47. Bb4 Qe4+ 48. Kf2 Rb2+ 49. Kg3 Qe3+ 50. Kg4 Rxh2 51. Bd6 Rg2+ 52. Kh4 Qg5+ 53. Kh3 Qg4# 0-1

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2016.07.08"]
[Round "6.76"]
[White "Chertkow, Sasha"]
[Black "Lin, Alle"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1187"]
[BlackElo "1108"]
[PlyCount "99"]
[EventDate "2016.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bd6 5. Bg5 0-0 6. Nd5 Be7 7. Nxe7+ Qxe7 8. d5 Qb4+ 9. Nd2 Nxe4 10. c3 Qxb2 11. Nxe4 Na5 12. Bd3 Qb6 13. 0-0 c6 14. d6 f6 15. Be3 Qd8 16. Qf3 b6 17. Qg3 Kh8 18. Qh3 g6 19. f4 f5 20. Ng5 h5 21. fxe5 Qe8 22. Bd4 c5 23. e6+ cxd4 24. cxd4 dxe6 25. Rae1 Bd7 26. d5 Rf6 27. Qh4 Kg7 28. Qd4 Qf8 29. dxe6 Nc6 30. Qc3 Qxd6 31. exd7 Nb4 32. Ne6+ Kf7 33. d8Q Rxd8 34. Nxd8+ Qxd8 35. Bc4+ Nd5 36. Rd1 Rd6 37. Bxd5+ Rxd5 38. Rxd5 Qxd5 39. Qb3 Qxb3 40. axb3 Ke6 41. Rd1 g5 42. Kf2 Ke5 43. g3 Ke4 44. Rd7 a5 45. Rd6 b5 46. Rb6 a4 47. bxa4 bxa4 48. Rb4+ Kd3 49. Rxa4 g4 50. Rf4 1-0

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2016.07.08"]
[Round "7.76"]
[White "Yang, Elena"]
[Black "Chertkow, Sasha"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1159"]
[BlackElo "1187"]
[PlyCount "173"]
[EventDate "2016.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Be3 Bd7 9. Qd2 Nc6 10. h3 Rc8 11. f4 a6 12. Kh1 Nh5 13. Bxh5 gxh5 14. Rad1 f5 15. exf5 Bxf5 16. Nde2 b5 17. a3 h4 18. Rg1 Kh8 19. Bf2 Qd7 20. Kh2 Rg8 21. Bxh4 b4 22. axb4 Nxb4 23. Rc1 Rc5 24. Rge1 e5 25. fxe5 Bxe5+ 26. Bg3 Qg7 27. Bxe5 Rxe5 28. Nd4 Qg3+ 29. Kh1 Rxe1+ 30. Rxe1 Bc8 31. Re3 Qf4 32. Nf3 Nxc2 33. Rd3 Qxd2 34. Rxd2 Ne3 35. Ne4 d5 36. Neg5 Bb7 37. Ne5 d4 38. Rxd4 Bxg2+ 39. Kh2 Bf1 40. Re4 Nd5 41. Ngf7+ Kg7 42. Nd6 Kh6 43. Rh4+ Kg7 44. Rg4+ Kf8 45. Nd7+ Ke7 46. Rxg8 Kxd6 47. Rg1 Bc4 48. Nf8 h5 49. Rg6+ Kc5 50. Nd7+ Kb4 51. Ne5 Be2 52. Rg3 a5 53. Nc6+ Kb5 54. Nd4+ Kc4 55. Nxe2 a4 56. Nc1 Nb4 57. b3+ axb3 58. Nxb3 Nd5 59. Nd2+ Kd4 60. Rg5 Nf4 61. Kg3 Ne2+ 62. Kf3 Nc3 63. Rxh5 Kd3 64. Nf1 Ne2 65. Rd5+ Kc4 66. Rd2 Nd4+ 67. Rxd4+ Kxd4 68. Kf4 Kd5 69. Kg5 Ke6 70. Kg6 Ke7 71. h4 Kf8 72. Kh7 Kf7 73. h5 Kf6 74. Kg8 Kg5 75. Ng3 Kh6 76. Kh8 Kg5 77. Kh7 Kf6 78. h6 Kf7 79. Nf5 Kf8 80. Nd6 Ke7 81. Kg7 Kd8 82. h7 Kd7 83. h8Q Kc6 84. Qh5 Kb6 85. Nc4+ Kb7 86. Qc5 Ka6 87. Qb6# 1-0

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2016.07.07"]
[Round "4.76"]
[White "Chertkow, Sasha"]
[Black "Chen, Annie"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1187"]
[PlyCount "25"]
[EventDate "2016.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. Nc3 Nh6 4. d4 0-0 5. Be3 b6 6. h3 Bb7 7. Qd2 Na6 8. Bxh6 Bxh6 9. Qxh6 Nb4 10. Ng5 Nxc2+ 11. Kd1 Re8 12. Qxh7+ Kf8 13. Qxf7# 1-0

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2016.07.07"]
[Round "5.75"]
[White "Periappuram, Moira"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "542"]
[BlackElo "1187"]
[PlyCount "160"]
[EventDate "2016.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 g6 5. d3 Bg7 6. h3 0-0 7. 0-0 Nc6 8. Bg5 h6 9. Bxf6 exf6 10. Qd2 f5 11. exf5 Bxf5 12. Rae1 Kh7 13. b3 a6 14. Ne4 d5 15. Neg5+ hxg5 16. Nxg5+ Kg8 17. g4 Nd4 18. gxf5 Qxg5+ 19. Qxg5 Nf3+ 20. Kh1 Nxg5 21. Bxd5 gxf5 22. Bxb7 Ra7 23. Bd5 Nxh3 24. Kh2 Nf4 25. Bf3 f6 26. Kg3 Ng6 27. Bd5+ Kh7 28. Rh1+ Bh6 29. Be6 f4+ 30. Kg4 Kg7 31. Rh5 Ne5+ 32. Kf5 Rh8 33. Rg1+ Kf8 34. Kxf6 Rg7 35. Rgh1 Nd7+ 36. Kf5 Rgh7 37. b4 Ke7 38. b5 axb5 39. Re1 Rf8+ 40. Kg6 Rhh8 41. Bxd7+ Kxd7 42. Rd5+ Kc6 43. Ree5 Rfg8+ 44. Kf7 Rf8+ 45. Ke7 Re8+ 46. Kf6 Rxe5 47. Kxe5 Bg7+ 48. Ke6 Re8+ 49. Kf7 Kxd5 50. Kxe8 Bb2 51. Kd7 c4 52. dxc4+ Kxc4 53. Ke6 Kc3 54. Kf5 Bc1 55. Ke5 Kxc2 56. Kd5 b4 57. Kc4 Bd2 58. f3 Kb2 59. Kd3 Bc3 60. a4 b3 61. Ke4 Ka2 62. Kxf4 b2 63. Kg4 b1Q 64. f4 Qb4 65. Kf5 Qxa4 66. Kg5 Bd2 67. Kf5 Qxf4+ 68. Ke6 Qg5 69. Kd6 Qf5 70. Ke7 Qg6 71. Kd7 Qf6 72. Ke8 Qg7 73. Kd8 Qf7 74. Kc8 Qe7 75. Kb8 Qd7 76. Ka8 Kb3 77. Kb8 Kb4 78. Ka8 Kb5 79. Kb8 Kb6 80. Ka8 Qb7# 0-1

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2016.07.06"]
[Round "2.73"]
[White "Chertkow, Sasha"]
[Black "Tan, Kylie"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1187"]
[BlackElo "1620"]
[PlyCount "80"]
[EventDate "2016.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. Be2 Nc6 6. d4 0-0-0 7. 0-0 Bxf3 8. Bxf3 Nxd4 9. Be3 Nxf3+ 10. Qxf3 Nf6 11. a3 a6 12. b4 Qe5 13. Na4 e6 14. Bf4 Qf5 15. Qe3 Nd5 16. Qa7 Qxf4 17. c4 Qxc4 18. Rac1 Qb5 19. Rxc7+ Kxc7 20. Rc1+ Kd7 21. Nc5+ Bxc5 22. Rxc5 Rc8 23. h3 Rxc5 24. bxc5 Qc6 25. f3 Nc3 26. Kf2 Nb5 27. Qb6 Qxb6 28. cxb6 Nxa3 29. h4 Nc4 30. f4 Nxb6 31. h5 Nd5 32. g3 b5 33. Ke2 b4 34. Kd3 Rc8 35. Kd2 b3 36. Kd3 b2 37. Kd2 b1Q 38. Ke2 Qb3 39. Kf2 Rc2+ 40. Ke1 Qb1# 0-1

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2016.07.06"]
[Round "3.74"]
[White "Tian, Sherry"]
[Black "Chertkow, Sasha"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1387"]
[BlackElo "1187"]
[PlyCount "121"]
[EventDate "2016.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. b3 Nf6 4. Bb2 Bg4 5. e3 a6 6. Be2 e6 7. 0-0 Bd6 8. c4 0-0 9. Nbd2 Re8 10. Ne5 Bxe2 11. Qxe2 Nd7 12. Nxc6 bxc6 13. c5 Be7 14. e4 e5 15. exd5 cxd5 16. c6 Nb8 17. dxe5 Nxc6 18. Nf3 Bf6 19. Rfe1 Bg5 20. Qc2 h6 21. Qxc6 Re6 22. Qc2 Qe7 23. Nxg5 Qxg5 24. Qc1 Qg4 25. Qe3 Rg6 26. g3 Rg5 27. Qe2 Qh3 28. Qf3 Re8 29. Qg2 Qf5 30. Qxd5 Qc2 31. Rab1 c6 32. Qe4 Qc5 33. Rec1 Qe7 34. Qxc6 Rf5 35. Rd1 Rf8 36. Qd6 Qa7 37. Qd4 Qb7 38. Qd5 Qb6 39. Bd4 Qg6 40. Qe4 Qe6 41. Bb2 g6 42. Rd6 Qc8 43. Qc6 Qb8 44. Qxa6 Kh7 45. Qb6 Qa8 46. Qa6 Qf3 47. Qf1 Rc8 48. Rd3 Qe4 49. Rc3 Rd8 50. Qe1 Qb7 51. Rd1 Re8 52. Re3 Qa7 53. a3 Rc8 54. Qe2 Rc7 55. g4 Rf4 56. Re4 Rxe4 57. Qxe4 Rb7 58. b4 Rc7 59. Qd4 Qb7 60. e6 fxe6 61. Qh8# 1-0

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2016.07.05"]
[Round "1.78"]
[White "Farkas, Jezzel"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "925"]
[BlackElo "1187"]
[PlyCount "118"]
[EventDate "2016.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 Nc6 6. Bb5 a6 7. Bxc6+ bxc6 8. Nf3 Bg4 9. Be3 e6 10. a3 Be7 11. 0-0 0-0 12. h3 Bh5 13. Rc1 Rb8 14. Rc2 h6 15. g4 Bg6 16. Nd2 Nd5 17. Nxd5 exd5 18. Rxc6 dxe4 19. Qc2 Bd6 20. Nc4 f5 21. Nxd6 cxd6 22. f3 Kh7 23. Bf4 Rb6 24. fxe4 fxe4 25. Rxb6 Qxb6 26. Qf2 d5 27. Bc7 Rxf2 28. Bxb6 Rxb2 29. Bc5 Rb3 30. Kh2 e3 31. Re1 Rb2+ 32. Kg3 e2 33. Kf3 Bd3 34. Kf4 g5+ 35. Ke3 Rb3 36. Bb4 Bc4+ 37. Kf2 Rxh3 38. Kg2 Re3 39. Kf2 Re4 40. Kg3 Rxd4 41. Kf3 Rf4+ 42. Kg3 Rf1 43. Kg2 Rxe1 44. Bxe1 Kg6 45. Kf3 Kf6 46. Ke3 Ke5 47. Bc3+ Ke6 48. Kf2 Kf7 49. Bd2 Kg6 50. Kf3 h5 51. gxh5+ Kxh5 52. Kg3 g4 53. Bc3 Kg5 54. Bd2+ Kf5 55. Be1 d4 56. Bd2 Ke4 57. Kxg4 Kd3 58. Be1 Kc2 59. Kg3 d3 0-1

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2015.07.09"]
[Round "7.84"]
[White "Chertkow, Sasha"]
[Black "Qiao, Cindy"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1287"]
[BlackElo "1647"]
[PlyCount "108"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. Bg5 Be7 10. h3 Rb8 11. Rb1 Nxe4 12. Bxe7 Qxe7 13. Re1 f5 14. Qf3 Qc5 15. Bxe4 fxe4 16. Qe2 Bd7 17. Rf1 Rf6 18. Kh1 Rbf8 19. Rbe1 Rh6 20. f3 exf3 21. Rxf3 Qb4 22. a3 Qh4 23. Rxf8+ Kxf8 24. Rf1+ Kg8 25. Qf3 Rf6 26. Qe2 Rxf1+ 27. Qxf1 Qf6 28. Qa6 Qd4 29. Kh2 Qb6 30. Qxb6 cxb6 31. Kg3 Bf5 32. Ne2 Bxc2 33. Nd4 Ba4 34. b3 c5 35. bxa4 cxd4 36. Kf3 Kf7 37. Ke2 Kf6 38. Kd3 Ke5 39. g3 g5 40. a5 bxa5 41. a4 a6 42. h4 gxh4 43. gxh4 h5 44. Ke2 Ke4 45. Kd2 d3 46. Ke1 Ke3 47. Kd1 d2 48. Kc2 Ke2 49. Kb2 d1Q 50. Ka2 Qxa4+ 51. Kb1 Kd2 52. Kb2 Qb4+ 53. Ka2 Kc2 54. Ka1 Qa3# 0-1

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2015.07.09"]
[Round "6.82"]
[White "Tan, Kylie"]
[Black "Chertkow, Sasha"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1541"]
[BlackElo "1287"]
[PlyCount "117"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nf6 4. Nf3 g6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. 0-0 Bg7 8. d3 0-0 9. Qe1 Rc8 10. Qh4 Nh5 11. f5 Ndf6 12. g4 Qc7 13. gxh5 Nxh5 14. Nd5 Qd7 15. Nxe7+ Kh8 16. Nxc8 Qxc8 17. Kh1 d5 18. c3 c4 19. d4 dxe4 20. Qxe4 Re8 21. Qg4 Nf6 22. Qh3 Qc6 23. fxg6 fxg6 24. Kg1 Ne4 25. Bf4 Rf8 26. Be5 Qb5 27. Qe6 Bxe5 28. Qxe5+ Qxe5 29. Nxe5 Re8 30. Rfe1 Nf6 31. Nf7+ Kg7 32. Rxe8 Nxe8 33. Ne5 Nd6 34. Rf1 b5 35. Nc6 a6 36. Nd8 h5 37. Ne6+ Kh6 38. Nc7 a5 39. Rf6 Ne4 40. Rc6 b4 41. cxb4 axb4 42. Rxc4 b3 43. axb3 Nd2 44. Rc3 Ne4 45. Rd3 Kg5 46. d5 Kf5 47. d6 Nxd6 48. Rxd6 h4 49. b4 g5 50. b5 h3 51. b6 g4 52. b7 Kg5 53. b8Q Kf4 54. Qb4+ Kg5 55. Qc5+ Kf4 56. Rd4+ Kf3 57. Qc3+ Ke2 58. Rd2+ Ke1 59. Qc1# 1-0

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2015.07.08"]
[Round "5.83"]
[White "Chertkow, Sasha"]
[Black "Cui, Cynthia"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1287"]
[BlackElo "1386"]
[PlyCount "109"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Bc4 c6 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Ne2 Be7 10. d4 Nbd7 11. a3 Qc7 12. Bf4 Qb6 13. b4 0-0 14. Qg3 Nh5 15. Qg4 Ndf6 16. Qf3 Nxf4 17. Qxf4 Rfd8 18. Rad1 Rac8 19. c3 h6 20. Rd2 Nd5 21. Qe4 Nf6 22. Qf4 Bd6 23. Qh4 Qc7 24. Ng3 Bxg3 25. fxg3 Nd5 26. Rd3 Ne7 27. Rdf3 Ng6 28. Qe4 Rf8 29. Bxe6 Rcd8 30. Rxf7 Rxf7 31. Bxf7+ Qxf7 32. Rxf7 Kxf7 33. Qf5+ Kg8 34. Qxg6 Rd7 35. Qe8+ Kh7 36. Qxd7 h5 37. Qxb7 h4 38. gxh4 Kh6 39. Qxc6+ g6 40. d5 a6 41. d6 a5 42. d7 a4 43. d8R Kg7 44. Qd7+ Kf6 45. Rf8+ Ke5 46. Qe7+ Kd5 47. c4+ Kxc4 48. Rf4+ Kd5 49. Qg5+ Ke6 50. Rf6+ Kd7 51. Rxg6 Ke8 52. Qb5+ Kf7 53. Ra6 Ke7 54. Qb7+ Kd8 55. Ra8# 1-0

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2015.07.08"]
[Round "4.82"]
[White "Chertkow, Sasha"]
[Black "Kathirkamar, Janani"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1287"]
[BlackElo "1248"]
[PlyCount "138"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Bxc3 9. bxc3 h6 10. e5 Nh7 11. Bxh7 Rxh7 12. Qd3 g6 13. Bf4 Bf5 14. Qa6 Qd7 15. Rac1 g5 16. Bg3 Kf8 17. Qb7 Re8 18. Qxa7 Qd8 19. Qc5+ Kg8 20. Qxc6 Re6 21. Qb5 h5 22. f4 h4 23. Bf2 gxf4 24. Bd4 h3 25. g3 Rg7 26. Rxf4 Be4 27. Rb1 Rh6 28. Qb8 Qxb8 29. Rxb8+ Kh7 30. Bf2 Bxc2 31. c4 Be4 32. c5 Bg2 33. a4 d4 34. Rxd4 Rg8 35. Rxg8 Kxg8 36. Rg4+ Rg6 37. Rxg6+ fxg6 38. a5 Kf7 39. Bd4 Ke6 40. a6 Kd5 41. Be3 Kxe5 42. a7 Ba8 43. Kf2 Kd5 44. Kf3 Ke5+ 45. Kg4 Bg2 46. Bf4+ Kd4 47. Bxc7 Kxc5 48. Bf4 Kc6 49. Be3 Kb7 50. Kg5 Be4 51. g4 Ka8 52. Kf6 Kb7 53. Bf2 Ka8 54. Kg5 Kb7 55. Kh4 Bg2 56. Kg3 Ka8 57. Kf4 Kb7 58. Ke5 Ka8 59. Bc5 Kb7 60. Kd6 Ka8 61. Kc7 Bf3 62. g5 Be4 63. Kd7 Bf5+ 64. Kd6 Kb7 65. Ke5 Ka8 66. Kf4 Kb7 67. Ke5 Ka8 68. Bb6 Kb7 69. Kf4 Ka8 1/2-1/2

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2015.07.07"]
[Round "3.84"]
[White "Cai, Shannon"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "865"]
[BlackElo "1287"]
[PlyCount "38"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bf4 Bg4 5. h3 Bh5 6. g4 Bg6 7. e3 e6 8. Bb5 Bb4 9. Bxc6+ bxc6 10. a3 Ba5 11. Qe2 Ne4 12. 0-0-0 Bxc3 13. bxc3 Nxc3 14. Qd2 Nxd1 15. Rxd1 0-0 16. Bg5 Qd6 17. Bf4 Qxa3+ 18. Kb1 Rab8+ 19. Qb4 Rxb4# 0-1

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2015.07.07"]
[Round "2.82"]
[White "Chertkow, Sasha"]
[Black "Zhang, Jeannie"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1287"]
[BlackElo "1547"]
[PlyCount "102"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 g6 4. Bg2 Bg7 5. c3 Nf6 6. d4 cxd4 7. cxd4 d6 8. 0-0 a6 9. Nbc3 0-0 10. h3 Qc7 11. Be3 Rb8 12. d5 Ne5 13. Bd4 Nc4 14. b3 Nb6 15. Rc1 Qd8 16. e5 dxe5 17. Bxe5 Ra8 18. Nf4 Nbd7 19. Bd4 Re8 20. Be3 Rb8 21. Na4 b6 22. Rc6 b5 23. Nb2 Bb7 24. Rc2 Nb6 25. Rd2 h6 26. a4 g5 27. Nh5 Nxh5 28. Qxh5 Nxd5 29. Nd1 e6 30. Bc5 bxa4 31. bxa4 Qa5 32. Rc2 Rec8 33. Bd6 Rxc2 34. Bxb8 Qb6 35. Be4 Rc8 36. Be5 Bxe5 37. Qxh6 Bg7 38. Qxg5 Qd8 39. Qh5 Nf6 40. Bh7+ Nxh7 41. Ne3 Qg5 42. Qd1 Qf6 43. Ng4 Qf3 44. Qxf3 Bxf3 45. Ne3 Rc3 46. Kh2 Ra3 47. Rc1 Rxa4 48. Rc8+ Nf8 49. h4 Ra1 50. g4 Be5+ 51. Kh3 Rh1# 0-1

[Event "CAN-ch U12 Girls"]
[Site "Windsor"]
[Date "2015.07.07"]
[Round "1.88"]
[White "Hong, Selinia"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "722"]
[BlackElo "1287"]
[PlyCount "54"]
[EventDate "2015.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bg4 5. Be2 e6 6. h3 Bh5 7. g4 Bg6 8. Bd3 Bb4 9. Bxg6 hxg6 10. Bd2 Qe7 11. a3 Bxc3 12. Bxc3 0-0-0 13. Bb4 Qe8 14. Qd2 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Bc3 Qe4 18. Rg1 Qc4 19. b3 Qc6 20. Rg3 Ne4 21. Qd3 Nxg3 22. Bxg7 Rxh3 23. fxg3 Rh1+ 24. Ke2 Rh2+ 25. Kd1 d4 26. Bxd4 Qh1+ 27. Qf1 Qxf1# 0-1

[Event "North American-ch U20"]
[Site "Kitchener"]
[Date "2014.08.04"]
[Round "9.22"]
[White "Chertkow, Sasha"]
[Black "Peng, Janet"]
[Result "1/2-1/2"]
[ECO "C02"]
[BlackElo "1655"]
[PlyCount "131"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nge7 8. Nc3 Nf5 9. Na4 Qa5+ 10. Bd2 Bb4 11. Bc3 b5 12. a3 Bxc3+ 13. Nxc3 Ba6 14. 0-0 0-0 15. Qd2 Qb6 16. Rad1 Rac8 17. h3 b4 18. axb4 Bxe2 19. Nxe2 Nxb4 20. Rc1 Na2 21. Rxc8 Rxc8 22. Ra1 Nb4 23. Rc1 Nc6 24. Kh2 h6 25. g3 Rb8 26. Rb1 Na5 27. b4 Nc4 28. Qe1 a5 29. g4 Ne7 30. b5 Ng6 31. Nc3 Qa7 32. Qc1 a4 33. Ra1 Ra8 34. Rxa4 Qb7 35. Rxa8+ Qxa8 36. Kg3 Qb8 37. Qb1 f6 38. Na4 fxe5 39. dxe5 Ngxe5 40. Nxe5 Qxe5+ 41. Kg2 Qb8 42. Nc5 Kf7 43. Na4 Qb7 44. Nc5 Qa7 45. Nd3 Ke7 46. Qb4+ Kf7 47. Qc5 Qxc5 48. Nxc5 Ke7 49. Na4 Kd6 50. Kf3 e5 51. Ke2 e4 52. f4 Na3 53. b6 Kc6 54. Nc3 Nc4 55. b7 Kxb7 56. Nxd5 Kc6 57. Nc3 Nd6 58. Ke3 Kd7 59. Nxe4 Nxe4 60. Kxe4 Ke6 61. h4 Kf6 62. g5+ hxg5 63. fxg5+ Kg6 64. Kf4 Kh5 65. Kg3 g6 66. Kh3 1/2-1/2

[Event "North American-ch U20"]
[Site "Kitchener"]
[Date "2014.08.03"]
[Round "8.23"]
[White "Chertkow, Sasha"]
[Black "Chertkow, Matthew"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "84"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 d5 9. exd5 Bxc3 10. bxc3 Qxd5 11. c4 Qe5 12. Rb1 Qd6 13. h3 Be6 14. Bg5 Qe7 15. Qf3 h6 16. Bh4 g5 17. Bg3 Nh7 18. Bxh7+ Kxh7 19. Qxc6 Rac8 20. Rb7 Bd7 21. Qd5 Be6 22. Qd3+ f5 23. Rxa7 Qf7 24. Re1 Bxc4 25. Qc3 Bxa2 26. Rxc7 Rxc7 27. Qxc7 Qxc7 28. Bxc7 Rc8 29. Re7+ Kg8 30. Kh2 h5 31. Rd7 Kf8 32. Bd6+ Kg8 33. Rc7 Rd8 34. Be7 Rd2 35. Bxg5 Rxf2 36. Kg3 Re2 37. c4 Rc2 38. c5 Bd5 39. Bh6 Rxg2+ 40. Kf4 Be4 41. c6 Rc2 42. Rc8+ Kh7 1/2-1/2

[Event "North American-ch U20"]
[Site "Kitchener"]
[Date "2014.08.03"]
[Round "7.23"]
[White "Tan, Kylie"]
[Black "Chertkow, Sasha"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1284"]
[PlyCount "67"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. Nc3 d6 6. Bd2 Nf6 7. 0-0-0 0-0 8. Bd3 Bd7 9. f4 Re8 10. Qg3 a6 11. a3 Ba5 12. Re1 Nh5 13. Qf3 Nf6 14. Qf1 h6 15. Nf3 Bg4 16. h3 Bxf3 17. Qxf3 Qd7 18. Qg3 Re7 19. f5 Kh7 20. Qh4 Kg8 21. Bxh6 Bxc3 22. bxc3 Ne5 23. Bg5 Nxd3+ 24. cxd3 Qc6 25. Bxf6 gxf6 26. Qxf6 Re5 27. Kd2 Qa4 28. Ra1 Qb3 29. Rhb1 Qa4 30. Rxb7 Qc6 31. Rab1 Ree8 32. Qh6 a5 33. f6 a4 34. Qg7# 1-0

[Event "North American-ch U20"]
[Site "Kitchener"]
[Date "2014.08.02"]
[Round "6.23"]
[White "Kong, Aaron"]
[Black "Chertkow, Sasha"]
[Result "1-0"]
[ECO "C45"]
[PlyCount "91"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Nf6 6. Nxc6 bxc6 7. Bxc5 d6 8. Bd4 0-0 9. Bd3 c5 10. Bxf6 Qxf6 11. Nc3 Qg5 12. Qf3 Be6 13. Qg3 Qf6 14. 0-0 c4 15. Be2 a6 16. Bg4 Rab8 17. Rab1 c6 18. Bxe6 fxe6 19. Qxd6 Rb6 20. Qc5 Rb7 21. Qxc4 Rc7 22. Qxa6 e5 23. Qc4+ Rcf7 24. f3 h6 25. a4 Kh7 26. a5 h5 27. a6 c5 28. Ra1 Ra8 29. Nd5 Qd6 30. c3 Rfa7 31. b4 Rxa6 32. Rxa6 Rxa6 33. bxc5 Qg6 34. Nb4 Ra8 35. c6 Re8 36. c7 Qb6+ 37. Kh1 Rc8 38. Nd5 Qd6 39. Qb4 Qe6 40. Rb1 Qa6 41. h3 Qa7 42. Qb7 Rxc7 43. Qxc7 Qa2 44. Rb7 Qa1+ 45. Kh2 Qe1 46. Qxg7# 1-0

[Event "North American-ch U20"]
[Site "Kitchener"]
[Date "2014.08.01"]
[Round "4.24"]
[White "Chertkow, Sasha"]
[Black "Blium, Benjamin"]
[Result "0-1"]
[ECO "C46"]
[BlackElo "1809"]
[PlyCount "104"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Qf6+ 7. Ke1 Ng6 8. Nd5 Qh4+ 9. g3 Qxe4+ 10. Qe2 Qxe2+ 11. Bxe2 Kd8 12. Bd3 c6 13. Nf4 N8e7 14. Nxg6 Nxg6 15. Rf1 f6 16. h4 d5 17. h5 Nf8 18. h6 gxh6 19. Bxh6 Ne6 20. c3 Rg8 21. Rf3 Ke7 22. Bf5 Ng5 23. Bxg5 fxg5 24. Bxh7 Rh8 25. Bg6 Rh6 26. Bd3 Bg4 27. Re3+ Kd6 28. a4 Rh1+ 29. Bf1 Rf8 30. Kd2 Rhxf1 31. Rxf1 Rxf1 32. Re5 Rf5 33. Rxf5 Bxf5 34. Ke3 Be4 35. c4 Ke6 36. cxd5+ Bxd5 37. g4 a5 38. Kd3 Bb3 39. Kc3 Bxa4 40. b4 axb4+ 41. Kxb4 Bd1 42. Kc5 Bxg4 43. Kb6 Kd5 44. Kxb7 Kxd4 45. Kxc6 Bf3+ 46. Kd6 g4 47. Kc7 g3 48. Kb6 g2 49. Kb5 g1Q 50. Kb4 Qb1+ 51. Ka3 Kc3 52. Ka4 Qb4# 0-1

[Event "North American-ch U20"]
[Site "Kitchener"]
[Date "2014.08.01"]
[Round "3.23"]
[White "Zhu, Harmony"]
[Black "Chertkow, Sasha"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1586"]
[PlyCount "89"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6 6. Nc3 g6 7. e4 Bg7 8. Nf3 d6 9. Bf4 Qxb2 10. Rc1 Ng4 11. Bd2 Bxc3 12. Rxc3 Qb4 13. Rc4 Qb6 14. Bd3 Bd7 15. h3 Nf6 16. a4 a5 17. 0-0 0-0 18. Bh6 Rc8 19. Qe2 Nh5 20. Rb1 Qd8 21. e5 e6 22. Be4 Na6 23. dxe6 Bxe6 24. Bxa8 Bxc4 25. Qxc4 Rxa8 26. Rd1 Qe8 27. exd6 Nb4 28. d7 Qe7 29. Bg5 Nf6 30. Bxf6 Qxf6 31. Qxc5 Nc6 32. Rd6 Qa1+ 33. Kh2 Qxa4 34. Qxc6 Qxc6 35. Rxc6 Rd8 36. Rc8 Rxc8 37. dxc8Q+ Kg7 38. Qc3+ Kg8 39. Qxa5 h6 40. g4 Kg7 41. Qe5+ Kh7 42. Qf6 h5 43. Qxf7+ Kh8 44. Ng5 hxg4 45. Qh7# 1-0

[Event "North American-ch U20"]
[Site "Kitchener"]
[Date "2014.07.31"]
[Round "2.24"]
[White "Chertkow, Sasha"]
[Black "Zotkin, Daniel"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "1778"]
[PlyCount "54"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. g3 Bg7 5. Bg2 e6 6. d3 Nge7 7. Be3 b6 8. 0-0 0-0 9. d4 cxd4 10. Nxd4 Ba6 11. Re1 Ne5 12. f4 Nc4 13. Rb1 Rc8 14. Ncb5 Bxb5 15. Nxb5 Nxb2 16. Qe2 d5 17. Nxa7 Ra8 18. e5 Nc4 19. Nb5 Rxa2 20. Nd6 Nxd6 21. exd6 Qxd6 22. Bxb6 Rc8 23. Qf3 Rcxc2 24. h4 Nf5 25. Bf1 Qxb6+ 26. Rxb6 Bd4+ 27. Kh1 Rh2# 0-1

[Event "North American-ch U20"]
[Site "Kitchener"]
[Date "2014.07.31"]
[Round "1.21"]
[White "Peng, Jackie"]
[Black "Chertkow, Sasha"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2015"]
[PlyCount "65"]
[EventDate "2014.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d5 6. exd5 Nxd5 7. 0-0 Bg4 8. h3 Bh5 9. Nbd2 0-0 10. Ne4 Be7 11. Re1 Bh4 12. g4 Nf4 13. Bxf4 exf4 14. gxh5 h6 15. Nxh4 Qxh4 16. Qg4 Qxg4+ 17. hxg4 Ne5 18. Kg2 Nxg4 19. d4 Nf6 20. Nxf6+ gxf6 21. Re7 Rac8 22. Rae1 a6 23. Bb3 c5 24. Rxb7 a5 25. Ree7 c4 26. Bc2 Rce8 27. Kf3 Rd8 28. Be4 a4 29. Ra7 Rb8 30. Bd5 Rxb2 31. Bxf7+ Kh8 32. Bxc4 Rc8 33. Rh7# 1-0

[Event "Toronto NAYCC U10 Girls"]
[Site "Toronto"]
[Date "2013.08.18"]
[Round "8"]
[White "Henry, Nadia"]
[Black "Chertkow, Sasha"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1009"]
[BlackElo "956"]
[PlyCount "69"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. 0-0 0-0 7. c3 d6 8. h3 h6 9. Re1 Bd7 10. Be3 Bxe3 11. Rxe3 Re8 12. Qe2 b5 13. Bc2 Re7 14. d4 exd4 15. cxd4 Qe8 16. Nc3 b4 17. Nd5 Nxd5 18. exd5 Rxe3 19. Qxe3 Qxe3 20. fxe3 Ne7 21. e4 f6 22. Re1 f5 23. Bb3 Ng6 24. e5 Re8 25. e6 Bc8 26. Bc2 Ne7 27. Nh4 g6 28. Re3 Nxd5 29. Re1 Rxe6 30. Rxe6 Bxe6 31. Nxg6 Kg7 32. Nh4 Kf6 33. Bd3 a5 34. Bc4 c5 35. Nf3 1/2-1/2

[Event "Toronto NAYCC U10 Girls"]
[Site "Toronto"]
[Date "2013.08.18"]
[Round "9"]
[White "Rajsic, Charlotte"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "761"]
[BlackElo "956"]
[PlyCount "54"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. 0-0 e5 5. d3 Be6 6. b3 Bd6 7. Bg5 Qe7 8. c4 0-0-0 9. Nc3 dxc4 10. dxc4 h6 11. Bd2 Qd7 12. Qc2 Bh3 13. Rad1 Bxg2 14. Kxg2 g5 15. Kg1 Qh3 16. Rfe1 Ng4 17. e3 Nb4 18. Qb2 Nd3 19. Qc2 Nxe1 20. Rxe1 Bb4 21. Qf5+ Kb8 22. Rd1 Bxc3 23. Qxf7 Rhf8 24. Qe6 Rxf3 25. Be1 Qxh2+ 26. Kf1 Rxf2+ 27. Bxf2 Qxf2# 0-1

[Event "Toronto NAYCC U10 Girls"]
[Site "Toronto"]
[Date "2013.08.17"]
[Round "6"]
[White "Bhanji, Zaynah"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "200"]
[BlackElo "956"]
[PlyCount "102"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nxe5 Nxe5 6. d4 Nxc4 7. dxc5 0-0 8. Nc3 Re8 9. 0-0 Nxe4 10. Nxe4 Rxe4 11. Re1 Rxe1+ 12. Qxe1 h6 13. h3 d6 14. cxd6 cxd6 15. b3 Nb6 16. Bb2 Bf5 17. Qc3 Qf6 18. Qxf6 gxf6 19. Bxf6 Bxc2 20. Rc1 Be4 21. Re1 Bc6 22. Re7 Re8 23. Rxe8+ Bxe8 24. a4 Nd5 25. Bd4 a6 26. f3 Nf4 27. b4 Ne2+ 28. Kf2 Nxd4 29. g4 f5 30. gxf5 Nxf5 31. b5 axb5 32. axb5 Bxb5 33. f4 d5 34. Ke1 d4 35. Kd1 b6 36. Kd2 Ba6 37. Kd1 b5 38. Kc1 d3 39. Kd1 b4 40. Kc1 b3 41. Kd1 Ne3+ 42. Kd2 b2 43. Kxe3 b1Q 44. f5 Qe1+ 45. Kf4 d2 46. f6 Qf2+ 47. Ke5 Qxf6+ 48. Kxf6 d1Q 49. Kg6 Bd3+ 50. Kxh6 Qg1 51. h4 Qg6# 0-1

[Event "Toronto NAYCC U10 Girls"]
[Site "Toronto"]
[Date "2013.08.17"]
[Round "7"]
[White "Chertkow, Sasha"]
[Black "Zhang, Taylor"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "956"]
[BlackElo "1387"]
[PlyCount "70"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Be2 Bd7 6. 0-0 Bd6 7. Re1 Nge7 8. b3 0-0 9. Bb2 Ng6 10. Bf1 Qc7 11. g3 f5 12. Bg2 f4 13. g4 Nce5 14. d4 Nxg4 15. h3 Nh6 16. e5 Be7 17. c4 Bc6 18. dxc5 Bxc5 19. Ng5 Qe7 20. Ndf3 Nh4 21. a3 Nxg2 22. Kxg2 dxc4 23. bxc4 Rad8 24. Qe2 Nf5 25. Kh2 Nh4 26. Rg1 Nxf3+ 27. Nxf3 Bxf3 28. Qxf3 Rd2 29. Bd4 Bxd4 30. Qe4 Qh4 31. Raf1 Bxf2 32. Rg2 Be3 33. Rxd2 Qg3+ 34. Kh1 Qxh3+ 35. Rh2 Qxf1# 0-1

[Event "Toronto NAYCC U10 Girls"]
[Site "Toronto"]
[Date "2013.08.16"]
[Round "5"]
[White "Chertkow, Sasha"]
[Black "Kao, Simona"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "956"]
[BlackElo "1085"]
[PlyCount "153"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Bg5 Be7 8. Nd5 c5 9. Nxf6+ Bxf6 10. Bxf6 cxd4 11. Bxd8 Kxd8 12. 0-0-0 Ke7 13. Rxd4 Re8 14. Bb5 Rd8 15. f4 Bg4 16. h3 Bd7 17. Bc4 Kf8 18. Rxd6 Ba4 19. Rxd8+ Rxd8 20. b3 Bc6 21. Re1 b5 22. Bd3 a5 23. g3 b4 24. e5 a4 25. Be4 Be8 26. h4 axb3 27. axb3 Rc8 28. g4 Rc3 29. h5 Rh3 30. Bf5 g6 31. hxg6 hxg6 32. Bc8 Rc3 33. Ba6 Rc6 34. Bb5 Rc8 35. Bc4 Ra8 36. Kb2 Bd7 37. g5 Bf5 38. Bd3 Bc8 39. Bc4 Bb7 40. e6 fxe6 41. Rxe6 Kg7 42. Rb6 Kf8 43. Rxb7 Re8 44. Rxb4 Re4 45. Rb8+ Ke7 46. Rb7+ Kd8 47. Rf7 Ke8 48. Ka3 Rd4 49. f5 gxf5 50. Rxf5 Rg4 51. b4 Kd7 52. Bb5+ Ke6 53. Rc5 Kd6 54. c4 Rg3+ 55. Ka4 Rg1 56. Ka5 Ra1+ 57. Ba4 Ke6 58. Rc6+ Kf5 59. g6 Rg1 60. c5 Ke5 61. Bc2 Kd5 62. b5 Rg5 63. Rc7 Ke6 64. g7 Kf6 65. Bb3 Rxg7 66. Rxg7 Kxg7 67. b6 Kf6 68. b7 Ke5 69. b8Q+ Ke4 70. Qd8 Ke5 71. c6 Ke4 72. c7 Ke5 73. c8Q Ke4 74. Qe6+ Kf4 75. Qdf6+ Kg3 76. Qg8+ Kh3 77. Qh6# 1-0

[Event "Toronto NAYCC U10 Girls"]
[Site "Toronto"]
[Date "2013.08.15"]
[Round "3"]
[White "Chertkow, Sasha"]
[Black "Tsypin, Allison"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "956"]
[BlackElo "1139"]
[PlyCount "90"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 Nf6 4. Bg2 g6 5. 0-0 Bg7 6. c3 0-0 7. h3 Nc6 8. d4 cxd4 9. cxd4 Bd7 10. Nbc3 Rc8 11. Be3 a6 12. f4 e5 13. d5 Na5 14. a3 b5 15. Kh2 Nc4 16. Bc1 Qb6 17. Rf3 Na5 18. Be3 Qd8 19. Ra2 Nc4 20. b3 Nxe3 21. Rxe3 Qb6 22. Rd3 Rc5 23. b4 Rc4 24. fxe5 dxe5 25. h4 Ng4+ 26. Kh3 Nf2+ 27. Kh2 Nxd1 28. Rxd1 Bh6 29. d6 Be3 30. Nd5 Qa7 31. Ne7+ Kg7 32. Rd5 Bd4 33. Bf3 Be6 34. Nxd4 Bxd5 35. Nxd5 Rxd4 36. h5 Qd7 37. hxg6 fxg6 38. Bg2 Qxd6 39. Ne3 Rd2 40. Rxd2 Qxd2 41. Ng4 h5 42. Nxe5 Rf2 43. Kh3 Rxg2 44. Nf3 Qf2 45. Ng5 Qxg3# 0-1

[Event "Toronto NAYCC U10 Girls"]
[Site "Toronto"]
[Date "2013.08.15"]
[Round "2"]
[White "Qiao, Cindy"]
[Black "Chertkow, Sasha"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1110"]
[BlackElo "956"]
[PlyCount "104"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bf5 8. Nc3 Qe6 9. h3 0-0-0 10. 0-0 h6 11. Re1 g5 12. Nh2 Bb4 13. a3 Bxc3 14. bxc3 f6 15. Rb1 h5 16. Be3 g4 17. hxg4 Bxg4 18. f3 Bh3 19. gxh3 Qxh3 20. Bxa7 Rhg8+ 21. Kf2 Qxh2+ 22. Ke3 Qf4+ 23. Kf2 Nxa7 24. Rb4 Qh2+ 25. Ke3 e4 26. Rxe4 Rge8 27. Rh1 Rxe4+ 28. fxe4 Qd6 29. Rxh5 Qxa3 30. Qg4+ Kb8 31. Kd2 b6 32. Rd5 Rxd5 33. exd5 Nb5 34. Qc4 Nd6 35. Qc6 Qc5 36. Qxc5 bxc5 37. c4 Kb7 38. Ke3 c6 39. dxc6+ Kxc6 40. c3 f5 41. Kf4 Kc7 42. Ke5 Kd7 43. Kd5 Kc7 44. Kxc5 f4 45. Kd4 Kc6 46. c5 Nb5+ 47. Ke4 Nxc3+ 48. Kxf4 Kxc5 49. Ke3 Kd5 50. Kd2 Kd4 51. Kc2 Ne4 52. dxe4 Kxe4 1/2-1/2

[Event "Toronto NAYCC U10 Girls"]
[Site "Toronto"]
[Date "2013.08.14"]
[Round "1"]
[White "Zhang, Jeannie"]
[Black "Chertkow, Sasha"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1468"]
[BlackElo "956"]
[PlyCount "81"]
[EventDate "2013.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Nbd2 Bg4 7. h3 Bh5 8. Nf1 h6 9. Ng3 Bg6 10. Bb3 Qe7 11. Bd2 0-0-0 12. Bc2 d5 13. 0-0 d4 14. c4 h5 15. Ba4 Qd7 16. b4 Be7 17. b5 Nb8 18. b6 Qd6 19. bxa7 Qa6 20. axb8Q+ Kxb8 21. Nxe5 Bd6 22. Nf3 Bxg3 23. fxg3 Nd7 24. Rb1 Nb6 25. Bb5 Qxa2 26. Ra1 Qb2 27. Rb1 Qa3 28. Bb4 Qa2 29. Rf2 Qa7 30. Ra1 Na4 31. Rxa4 Qb6 32. Rfa2 c6 33. Ra8+ Kc7 34. Rxd8 Rxd8 35. Ba5 Qxa5 36. Rxa5 cxb5 37. Rxb5 Kc6 38. Qb3 Rd7 39. Qb4 Kc7 40. Rxb7+ Kd8 41. Qf8# 1-0

[Event "CAN-ch U10 Girls"]
[Site "Ottawa"]
[Date "2013.07.12"]
[Round "5"]
[White "Chertkow, Sasha"]
[Black "Tan, Kylie"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "881"]
[BlackElo "1229"]
[PlyCount "150"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. a3 Be7 12. Re1 h6 13. Bh4 Re8 14. h3 Be6 15. Ne2 c5 16. Bb5 Rf8 17. c3 Nd7 18. Bxe7 Qxe7 19. Nf4 Qd6 20. Nxe6 fxe6 21. Rf1 a6 22. Ba4 Nb6 23. Bc2 a5 24. Qd3 Rf6 25. Qh7+ Kf7 26. Qd3 Kg8 27. b3 Qc6 28. Qh7+ Kf7 29. Qd3 Kg8 30. Rac1 Rd8 31. Bb1 Nd7 32. b4 axb4 33. cxb4 Qd6 34. Qc3 cxb4 35. Qxb4 Qxb4 36. axb4 Rb8 37. Rc7 Nf8 38. Rfc1 Rf7 39. Rxf7 Kxf7 40. Rc7+ Kf6 41. Bd3 Rxb4 42. Kh2 Rb2 43. f4 Ng6 44. Bxg6 Kxg6 45. Kg3 Kf6 46. Kf3 Rb6 47. g4 g5 48. Rc1 Rb3+ 49. Kg2 gxf4 50. Rf1 e5 51. Rd1 d4 52. h4 Rg3+ 53. Kf2 Rxg4 54. Rc1 Rxh4 55. Rc6+ Kf5 56. Ke2 Rh3 57. Rc7 Ke4 58. Kd2 h5 59. Rc1 Rh2+ 60. Kd1 Rh1+ 61. Kc2 Rxc1+ 62. Kxc1 h4 63. Kb2 h3 64. Kb3 h2 65. Kb4 h1Q 66. Kb5 Qc1 67. Kb4 Qc2 68. Kb5 Qc3 69. Kb6 Qc4 70. Kb7 Qc5 71. Kb8 Qc6 72. Ka7 Qb5 73. Ka8 Kd5 74. Ka7 Kc6 75. Ka8 Qb7# 0-1

[Event "CAN-ch U10 Girls"]
[Site "Ottawa"]
[Date "2013.07.11"]
[Round "4"]
[White "Boucher, Myriam"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1068"]
[BlackElo "881"]
[PlyCount "64"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. 0-0 dxc4 7. d3 cxd3 8. cxd3 Bg4 9. Be3 Bd6 10. h3 Bh5 11. Bg5 Qd7 12. Re1 Qe6 13. Qe2 Nd4 14. Ng3 Nxe2+ 15. Rxe2 Bxf3 16. gxf3 h6 17. Nh5 Qg6 18. f4 hxg5 19. Ng3 gxf4 20. Kh2 fxg3+ 21. fxg3 0-0-0 22. Rd1 e4 23. Rg2 Qh5 24. Re1 Qxh3+ 25. Kg1 Bc5+ 26. Kf1 Qh1+ 27. Ke2 Qxg2+ 28. Kd1 Rxd3+ 29. Kc1 Qd2+ 30. Kb1 Qxe1+ 31. Kc2 Qd2+ 32. Kb1 Qd1# 0-1

[Event "CAN-ch U10 Girls"]
[Site "Ottawa"]
[Date "2013.07.11"]
[Round "3"]
[White "Kathirkamar, Janani"]
[Black "Chertkow, Sasha"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "906"]
[BlackElo "881"]
[PlyCount "55"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Ba4 d5 6. Nxe5 Qd6 7. Nxc6 b5 8. Bb3 Qxc6 9. Nxd5 Nxe4 10. Qe2 Bf5 11. d3 0-0-0 12. dxe4 Re8 13. f3 Bc5 14. Be3 Bxe3 15. Nxe3 Be6 16. 0-0 Bxb3 17. cxb3 f6 18. Rac1 Qd6 19. a4 c6 20. axb5 axb5 21. Qxb5 c5 22. Rxc5+ Kd8 23. Rd1 Qxd1+ 24. Nxd1 Ke7 25. Rc7+ Kf8 26. Qd7 Re7 27. Qxe7+ Kg8 28. Qxg7# 1-0

[Event "CAN-ch U10 Girls"]
[Site "Ottawa"]
[Date "2013.07.10"]
[Round "2"]
[White "Chertkow, Sasha"]
[Black "Tsypin, Allison"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "881"]
[BlackElo "943"]
[PlyCount "121"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. h3 Nc6 8. d3 Rb8 9. Be3 b5 10. e5 Nxe5 11. d4 Ned7 12. a3 a5 13. Nb1 e5 14. c3 exd4 15. cxd4 Bb7 16. f3 Nd5 17. Bf2 Re8 18. b3 c4 19. bxc4 bxc4 20. Nbc3 Nxc3 21. Nxc3 d5 22. Rb1 Bc6 23. Qc2 Qc7 24. Rxb8 Rxb8 25. Kh2 Rb3 26. a4 Rb4 27. Re1 Rb8 28. Be3 Re8 29. Qd2 Nf6 30. Bf4 Qd7 31. Rxe8+ Qxe8 32. h4 Bxa4 33. Qa2 Bd7 34. Qxa5 Be6 35. g4 Qd7 36. Bh3 Qe8 37. Kg3 h6 38. Qb4 Qf8 39. Qb2 Qd8 40. Qe2 Qb6 41. Be3 Nd7 42. Qd2 h5 43. gxh5 Bxh3 44. Kxh3 Qe6+ 45. Kg3 Nf6 46. hxg6 Nh5+ 47. Kf2 Bf6 48. gxf7+ Kxf7 49. Ke2 Ng3+ 50. Kd1 Qa6 51. Qb2 Qe6 52. Qb7+ Kg6 53. Bd2 Qf5 54. Nxd5 Qxf3+ 55. Kc1 Qa3+ 56. Kd1 Qf3+ 57. Kc1 Qa3+ 58. Qb2 Ne2+ 59. Kc2 Qd3+ 60. Kd1 Bxd4 61. Qb6+ 1/2-1/2

[Event "CAN-ch U10 Girls"]
[Site "Ottawa"]
[Date "2013.07.10"]
[Round "1"]
[White "Chertkow, Sasha"]
[Black "Zhang, Jeannie"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "881"]
[BlackElo "1501"]
[PlyCount "91"]
[EventDate "2013.07.10"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. c3 0-0 7. d4 cxd4 8. cxd4 d6 9. h3 a6 10. Nbc3 Qc7 11. Be3 b5 12. a3 Bb7 13. d5 Ne5 14. f4 Nc4 15. Qc1 Nxe3 16. Qxe3 Nd7 17. Rac1 Nc5 18. b4 Nd7 19. Nxb5 Qb6 20. Qxb6 Nxb6 21. Nbc3 Rfc8 22. Na2 Bb2 23. Rxc8+ Rxc8 24. Nac1 Rc2 25. Bf3 Nc4 26. Kf2 Nd2 27. Rd1 Nxf3 28. Kxf3 Bxa3 29. Nd3 Rc4 30. Rb1 f5 31. exf5 Bxd5+ 32. Ke3 gxf5 33. b5 Re4+ 34. Kd2 axb5 35. Rxb5 Be6 36. Rb8+ Kg7 37. Rb7 Kf7 38. Rb8 Rc4 39. h4 Rc7 40. Nd4 Bd7 41. Ra8 Bc5 42. Nf3 Bc6 43. Ng5+ Kg6 44. Rg8+ Kh6 45. Nf7+ Kh5 46. Rg5# 1-0

[Event "CAN-ch U08 Girls"]
[Site "Vancouver"]
[Date "2012.07.05"]
[Round "9"]
[White "Chertkow, Sasha"]
[Black "Tan, Kylie"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "816"]
[BlackElo "815"]
[PlyCount "80"]
[EventDate "2012.07.03"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 g6 5. d3 Bg7 6. Nc3 0-0 7. Bg5 h6 8. Bxf6 Qxf6 9. Nd5 Qd8 10. c4 Nd4 11. Nxd4 exd4 12. Ba4 d6 13. Nf4 Qg5 14. Qf3 Qg4 15. Qxg4 Bxg4 16. h3 Be6 17. Nxe6 fxe6 18. Rac1 b6 19. Bc6 Rad8 20. b4 a5 21. bxa5 bxa5 22. Rb1 Rb8 23. Rxb8 Rxb8 24. Bd7 e5 25. f4 exf4 26. Rxf4 Rf8 27. Be6+ Kh8 28. Rxf8+ Bxf8 29. Kh2 Kg7 30. Kg3 Kf6 31. Bc8 Kg5 32. h4+ Kf6 33. Kf4 g5+ 34. hxg5+ hxg5+ 35. Kg4 Be7 36. Bb7 Bf8 37. Ba6 Bg7 38. Bb5 Bf8 39. Ba4 Be7 40. Bd1 Bf8 1/2-1/2

[Event "CAN-ch U08 Girls"]
[Site "Vancouver"]
[Date "2012.07.05"]
[Round "8"]
[White "Murray, Sarah"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "C57"]
[WhiteElo "387"]
[BlackElo "816"]
[PlyCount "108"]
[EventDate "2012.07.03"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Bc5 6. d6 0-0 7. Bxf7+ Rxf7 8. Nxf7 Kxf7 9. Nc3 Kg8 10. Qe2 Bxd6 11. Qc4+ Be6 12. Nd5 Bxd5 13. Qd3 Nb4 14. Qg3 e4 15. Qg5 Nxc2+ 16. Kd1 Nxa1 17. b3 Be7 18. Bb2 Ne8 19. Qg4 g6 20. Qf4 Bd6 21. Qe3 Nf6 22. Qc3 Kf7 23. Rf1 Qe7 24. f3 e3 25. dxe3 Be5 26. Qxe5 Qxe5 27. Bxe5 Nd7 28. Bxa1 Kg8 29. e4 Bc6 30. Ke2 Bb5+ 31. Kf2 Bxf1 32. Kxf1 Re8 33. h3 h5 34. g4 h4 35. a4 Ne5 36. f4 Nd3 37. e5 Nxf4 38. Kg1 Nd3 39. g5 Nxe5 40. Bxe5 Rxe5 41. Kf2 Rxg5 42. Kf3 Rg3+ 43. Kf2 Rxh3 44. b4 Ra3 45. a5 b5 46. Ke2 Ra4 47. Kd3 Rxb4 48. Kc3 Rg4 49. a6 h3 50. Kd2 h2 51. Ke2 h1Q 52. Ke3 Qh3+ 53. Kd2 Rg2+ 54. Kc1 Qh1# 0-1

[Event "CAN-ch U08 Girls"]
[Site "Vancouver"]
[Date "2012.07.04"]
[Round "7"]
[White "Chertkow, Sasha"]
[Black "Guo, Hazel"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "816"]
[BlackElo "889"]
[PlyCount "81"]
[EventDate "2012.07.03"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bc4 g6 5. 0-0 Nf6 6. Nc3 Bg7 7. Bxf7+ Kxf7 8. Ng5+ Ke8 9. Qf3 h6 10. Nd5 Bg4 11. Nxf6+ exf6 12. Qxg4 fxg5 13. Qe6+ Qe7 14. Qc8+ Qd8 15. Qxb7 Nd7 16. Re1 Kf8 17. Rb1 Kg8 18. b4 cxb4 19. Rxb4 Rb8 20. Qd5+ Kh7 21. Rxb8 Qxb8 22. h3 Rf8 23. Ba3 Qb6 24. Rf1 Rf6 25. e5 Nxe5 26. Kh2 Qa6 27. Rb1 Qxa3 28. Rb8 Nf7 29. Qb7 Rxf2 30. Qc8 h5 31. Qg8+ Kh6 32. Rf8 Bxf8 33. Qxf8+ Kh7 34. d3 Qc5 35. Kg3 Qe3+ 36. Kh2 Qe5+ 37. Kg1 Rf5 38. Qa8 g4 39. h4 g3 40. Qe4 Qa1+ 41. Qe1 0-1

[Event "CAN-ch U08 Girls"]
[Site "Vancouver"]
[Date "2012.07.04"]
[Round "3"]
[White "Chertkow, Sasha"]
[Black "Murray, Sarah"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "816"]
[BlackElo "346"]
[PlyCount "131"]
[EventDate "2012.07.03"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bb5 Bd7 5. 0-0 Nf6 6. d3 a6 7. Bc4 b5 8. Bb3 Nd4 9. Nxd4 cxd4 10. Nd5 Nxd5 11. Bxd5 Rb8 12. Qh5 e6 13. Bb3 Be7 14. Qg4 0-0 15. Bh6 Bf6 16. c3 e5 17. Qg3 dxc3 18. bxc3 Qe7 19. c4 Be6 20. Bd1 bxc4 21. dxc4 Bxc4 22. Re1 Rb2 23. h3 Bxa2 24. Bc1 Bh4 25. Qg4 Be6 26. Qf3 Rb7 27. g3 Rbb8 28. g4 Bf6 29. Rxa6 Bc8 30. Ra5 Qe6 31. Ra8 Rxa8 32. Bb3 Qe7 33. Qg3 Bd7 34. g5 Rac8 35. gxf6 Qxf6 36. Bg5 Qg6 37. Bd1 f6 38. h4 fxg5 39. h5 Qf7 40. h6 gxh6 41. Rf1 Rc7 42. Be2 Rfc8 43. f4 exf4 44. Rxf4 Qa2 45. Kf2 Rc1 46. Ke3 R8c3+ 47. Bd3 Qa3 48. Kd4 Qb4+ 49. Ke3 Ra3 50. e5 Qc3 51. Rd4 Rd1 52. Ke4 Re1+ 53. Kd5 dxe5 54. Qh2 exd4 55. Qb8+ Be8 56. Bc4 d3 57. Kc5+ Kg7 58. Qc7+ Kg6 59. Qd6+ Kh5 60. Qh2+ Kg4 61. Qg2+ Kf5 62. Qf3+ Kg6 63. Qg3 Rc1 64. Qd6+ Kf5 65. Qd5+ Qe5 66. Qxe5+ 0-1

[Event "CAN-ch U08 Girls"]
[Site "Vancouver"]
[Date "2012.07.04"]
[Round "4"]
[White "Tan, Kylie"]
[Black "Chertkow, Sasha"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "815"]
[BlackElo "816"]
[PlyCount "30"]
[EventDate "2012.07.03"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Bxf7+ Kxf7 6. Nxe4 Kg8 7. 0-0 h6 8. d3 d5 9. Ng3 Bg4 10. h3 Bxf3 11. Qxf3 Nd4 12. Qg4 Qc8 13. Qxc8 Rxc8 14. c3 Ne6 15. Re1 Bd6 1/2-1/2

[Event "CAN-ch U08 Girls"]
[Site "Vancouver"]
[Date "2012.07.04"]
[Round "6"]
[White "Zhao, Cindy Ziyi"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "753"]
[BlackElo "816"]
[PlyCount "94"]
[EventDate "2012.07.03"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 Bxc3 7. bxc3 a6 8. Ba4 b5 9. Bb3 d6 10. Bg5 h6 11. Bh4 b4 12. Qd2 a5 13. Ba4 Bd7 14. Bxc6 Bxc6 15. cxb4 a4 16. a3 Qe7 17. c3 Bd7 18. Bxf6 Qxf6 19. d4 Qg6 20. g3 Qxe4 21. Ne1 Bc6 22. f3 Qg6 23. Qe2 Rfe8 24. Qf2 e4 25. Rd1 e3 26. Qe2 Rab8 27. Rd3 Bb5 28. Qc2 Bxd3 29. Nxd3 e2 30. Re1 Qg5 31. Rxe2 Rxe2 32. Qxe2 Kh7 33. f4 Qf5 34. c4 Qf6 35. Qe3 Qf5 36. Qf3 g5 37. g4 Qf6 38. f5 Qxd4+ 39. Kf1 Qa1+ 40. Ne1 Qd4 41. Nc2 Qxc4+ 42. Ke1 Qxc2 43. Qe2 Qc1+ 44. Qd1 Re8+ 45. Kf2 Qxd1 46. Kg2 Qc2+ 47. Kg1 Re1# 0-1

[Event "CAN-ch U08 Girls"]
[Site "Vancouver"]
[Date "2012.07.03"]
[Round "1"]
[White "Chertkow, Sasha"]
[Black "Zhao, Cindy Ziyi"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "816"]
[BlackElo "753"]
[PlyCount "41"]
[EventDate "2012.07.03"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 Nxc4 7. Qxc4 Nf6 8. 0-0 0-0 9. Nc3 d6 10. Bg5 Be6 11. Qd4 c5 12. Qe3 h6 13. Bh4 Qe7 14. Rad1 Rad8 15. e5 dxe5 16. Rxd8 Qxd8 17. Ne4 Bf5 18. Nxf6+ gxf6 19. Qxh6 Qd4 20. Bxf6 Qg4 21. Qh8# 1-0

[Event "CAN-ch U08 Girls"]
[Site "Vancouver"]
[Date "2012.07.03"]
[Round "2"]
[White "Guo, Hazel"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "889"]
[BlackElo "816"]
[PlyCount "58"]
[EventDate "2012.07.03"]
[EventType "tourn"]
[EventRounds "8"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. d3 Nf6 5. a3 Ba5 6. b4 Bb6 7. Be2 0-0 8. 0-0 d6 9. h3 d5 10. exd5 Nxd5 11. Nxd5 Qxd5 12. c4 Qe6 13. Ng5 Qg6 14. Bh5 Qf5 15. b5 Nd4 16. a4 a5 17. Ba3 Qxg5 18. Bxf8 Bxh3 19. g4 Qf4 20. Re1 Nf3+ 21. Qxf3 Qxf3 22. Bxf7+ Kxf8 23. Bd5 Qxg4+ 24. Kh1 Rd8 25. Bxb7 Rxd3 26. Be4 Rf3 27. Rg1 Qxe4 28. Rac1 Rxf2+ 29. Rg2 Qxg2# 0-1

[Event "CAN-ch U08 Girls"]
[Site "Richmond Hill"]
[Date "2011.07.06"]
[Round "3"]
[White "Boucher, Myriam"]
[Black "Chertkow, Sasha"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "799"]
[BlackElo "756"]
[PlyCount "64"]
[EventDate "2011.07.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Qa5+ 8. Bd2 Qb5 9. 0-0 Bb4 10. a3 Bd6 11. Nfg5 0-0 12. b3 f5 13. Nc3 Qc5 14. b4 Qb6 15. Qh5 h6 16. Nf3 Nd4 17. Nh4 Be7 18. Nd5 Qc6 19. Nxe7+ Kh8 20. Nxc8 Raxc8 21. a4 Nxc2 22. Rac1 Qxa4 23. Ng6+ Kg8 24. Nxf8 Rxf8 25. Bxh6 Re8 26. Qg5 Qd7 27. Rxc2 Re7 28. Bxg7 Rxg7 29. Qh5 Qxd3 30. Rcc1 Qd2 31. Rce1 Qd5 32. Ra1 Qxg2# 0-1

