[Event "CAN-ch U12"]
[White "Chen, Harrison"]
[Black "Olechko, Nikita"]
[Site "Vancouver"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2012.07.05"]
[ECO "B12"]
[WhiteElo "988"]
[BlackElo "566"]
[PlyCount "82"]
[EventDate "2012.07.03"]
[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 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be3 f6 6. Nf3 Nd7 7. h3 c5 8. dxc5 Bxc5 9. Bxc5 Nxc5 10. Be2 Nd7 11. Bb5 a6 12. Bxd7+ Qxd7 13. Nbd2 Qc7 14. exf6 Nxf6 15. Nd4 Bg6 16. Nxe6 Qe7 17. Qe2 Rb8 18. Nxg7+ Kf7 19. Qxe7+ Kxe7 20. g4 Kf7 21. Nf5 Bxf5 22. gxf5 Rbe8+ 23. Kd1 Rhg8 24. Nf3 Ne4 25. Rf1 Rg2 26. Kc2 Rxf2+ 27. Rxf2 Nxf2 28. h4 Re2+ 29. Kb3 Nd3 30. Ng5+ Kg7 31. Ne6+ Kf6 32. Rb1 Rh2 33. Rd1 Ne5 34. Rxd5 Rxh4 35. Rd6 Kxf5 36. Nd4+ Ke4 37. Ne6 Kf5 38. Ng7+ Kg5 39. Ne6+ Kf5 40. Nd4+ Ke4 41. Ne6 Kf5 1/2-1/2

[Event "CAN-ch U12"]
[White "Olechko, Nikita"]
[Black "Brewster, Paula"]
[Site "Vancouver"]
[Round "6"]
[Result "1-0"]
[Date "2012.07.05"]
[ECO "B40"]
[WhiteElo "566"]
[BlackElo "1341"]
[PlyCount "157"]
[EventDate "2012.07.03"]
[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 e6 3. Bc4 a6 4. d4 b5 5. Bd3 cxd4 6. Nxd4 Qc7 7. Nf3 Bb7 8. 0-0 d6 9. Nc3 Nf6 10. Re1 Nbd7 11. Bf4 Be7 12. e5 Nd5 13. Nxd5 Bxd5 14. Be4 Bxe4 15. Rxe4 d5 16. Re2 0-0 17. b3 Rac8 18. Rc1 Ba3 19. Rb1 Nc5 20. b4 Ne4 21. Qe1 Nc3 22. Rb3 Nxe2+ 23. Qxe2 Qxc2 24. Qxc2 Rxc2 25. Rxa3 Rb2 26. h3 Rxb4 27. Bd2 Ra4 28. Rxa4 bxa4 29. Bb4 Rb8 30. a3 Rc8 31. Nd4 Rc4 32. Nf3 d4 33. g3 d3 34. Kf1 a5 35. Bxa5 Kf8 36. Bb4+ Ke8 37. Ke1 Re4+ 38. Kd2 Re2+ 39. Kxd3 Rxf2 40. Nd4 Rg2 41. Ne2 Kd7 42. h4 Kc6 43. Bd6 Rf2 44. h5 Kd5 45. Nc3+ Kc6 46. Nxa4 Rf3+ 47. Kc4 Rxg3 48. Nc3 Rh3 49. a4 Rxh5 50. a5 Rh1 51. a6 Kb6 52. Bf8 g5 53. Kb4 g4 54. Ne4 Kxa6 55. Kc4 h5 56. Kd3 h4 57. Ke2 g3 58. Kf3 Rh2 59. Nxg3 Rh3 60. Kg4 Rxg3+ 61. Kxh4 Re3 62. Bg7 Kb5 63. Kg5 Rg3+ 64. Kf6 Rxg7 65. Kxg7 Kc5 66. Kxf7 Kd5 67. Kf6 Kc6 68. Kxe6 Kc7 69. Ke7 Kc8 70. Ke8 Kc7 71. e6 Kd6 72. Kf7 Kc7 73. e7 Kd6 74. e8Q Kc5 75. Qd7 Kb4 76. Qc8 Kb3 77. Ke6 Kb2 78. Kd5 Ka1 79. Qb7 1-0

[Event "CAN-ch U12"]
[White "Olechko, Nikita"]
[Black "Dawson, Jeffrey"]
[Site "Vancouver"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2012.07.05"]
[ECO "B50"]
[WhiteElo "566"]
[BlackElo "1224"]
[PlyCount "96"]
[EventDate "2012.07.03"]
[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. d4 cxd4 6. Qxd4 Nc6 7. Qd1 Bg7 8. 0-0 0-0 9. Bg5 Bd7 10. Re1 Rc8 11. Bb3 h6 12. Bh4 Bg4 13. h3 Bxf3 14. Qxf3 Nd4 15. Qe3 Nxb3 16. axb3 a6 17. Rad1 Qa5 18. Nd5 Nxd5 19. exd5 g5 20. Bg3 Rfe8 21. c3 Qb5 22. b4 a5 23. bxa5 Qxa5 24. Rc1 Qxd5 25. c4 Qc6 26. b3 Bf6 27. Qe4 Qxe4 28. Rxe4 d5 29. Re3 d4 30. Re4 Bg7 31. Rce1 Rcd8 32. Rxe7 Rxe7 33. Rxe7 d3 34. Re1 d2 35. Rd1 f5 36. f4 Bc3 37. h4 Re8 38. Kf1 g4 39. h5 Kf7 40. Bf2 Ra8 41. Ke2 Ra2 42. Be3 Rb2 43. Bxd2 Bxd2 44. Rxd2 Rxb3 45. c5 Rb5 46. Rd5 Kf6 47. Re5 Rb2+ 48. Kf1 Rb1+ 1/2-1/2

[Event "CAN-ch U12"]
[White "Katz, Matthew"]
[Black "Olechko, Nikita"]
[Site "Vancouver"]
[Round "3"]
[Result "0-1"]
[Date "2012.07.04"]
[ECO "B11"]
[WhiteElo "660"]
[BlackElo "566"]
[PlyCount "120"]
[EventDate "2012.07.03"]
[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 c6 2. Nc3 d5 3. f3 e5 4. d3 Nf6 5. Bg5 Bb4 6. Bd2 0-0 7. Qe2 Bxc3 8. Bxc3 d4 9. Bb4 Re8 10. 0-0-0 Be6 11. Kb1 Nbd7 12. g3 c5 13. Bd2 b5 14. Bh3 a5 15. f4 exf4 16. gxf4 Nb6 17. Bxe6 Rxe6 18. f5 Re7 19. Nf3 Rea7 20. Ne5 Qd6 21. Bf4 a4 22. Rdf1 a3 23. Nc4 Qc6 24. Nxa3 b4 25. Nc4 Nxc4 26. dxc4 Rxa2 27. Kc1 Ra1+ 28. Kd2 Rxf1 29. Rxf1 Qxe4 30. Rg1 Qxf4+ 31. Kd3 Qe3+ 32. Qxe3 dxe3 33. Kxe3 Ra2 34. Rd1 h6 35. Rb1 Ng4+ 36. Ke4 Nf6+ 37. Ke5 Kf8 38. Kd6 Ra5 39. h3 g5 40. fxg6 fxg6 41. Rc1 g5 42. Rf1 Kf7 43. Ke5 Ra6 44. c3 b3 45. Kf5 Nd7 46. Ke4+ Rf6 47. Rd1 Ke7 48. Rg1 Rf2 49. Rb1 h5 50. Kd5 g4 51. hxg4 hxg4 52. Kc6 g3 53. Kb5 g2 54. Rg1 Rxb2 55. Ka4 Kd6 56. Ka3 Rf2 57. Kxb3 Ne5 58. Ka4 Kc6 59. Ka5 Nf3 60. Rb1 g1Q 0-1

[Event "CAN-ch U12"]
[White "Olechko, Nikita"]
[Black "Xu, Jingzhi"]
[Site "Vancouver"]
[Round "4"]
[Result "0-1"]
[Date "2012.07.04"]
[ECO "C50"]
[WhiteElo "566"]
[BlackElo "1317"]
[PlyCount "122"]
[EventDate "2012.07.03"]
[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. Bc4 Bc5 4. 0-0 Nf6 5. Nc3 d6 6. d3 Bg4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nd4 10. h3 Bh5 11. Nd5 Nxd5 12. Bxd5 c6 13. Bc4 Nxf3+ 14. gxf3 Rg8 15. c3 Qd7 16. Kg2 Bg6 17. d4 exd4 18. cxd4 Bb6 19. Qd2 Bh7 20. Rfe1 h5 21. e5 d5 22. Bd3 Bxd3 23. Qxd3 0-0-0 24. Kh2 h4 25. Bxh4 gxh4 26. b4 Rg7 27. a4 Rdg8 28. Rg1 Rxg1 29. Rxg1 Rxg1 30. Kxg1 Qxh3 31. a5 Bxd4 32. Qxd4 Qxf3 33. Qxa7 Qg4+ 34. Kf1 Qxb4 35. a6 Qb5+ 36. Kg1 Qxa6 37. Qe3 Qc4 38. Qf3 Qe4 39. Qxf7 Qxe5 40. Qg8+ Kd7 41. Qg4+ Qe6 42. Qxh4 Ke8 43. Qh8+ Ke7 44. Qb8 b5 45. Qb6 Kf6 46. Qd4+ Qe5 47. Qh4+ Qg5+ 48. Qxg5+ Kxg5 49. Kf1 Kf4 50. Ke2 b4 51. Kd3 Kf3 52. Kd4 Kxf2 53. Kd3 c5 54. Kd2 c4 55. Kc2 d4 56. Kd2 d3 57. Kc1 c3 58. Kb1 Ke2 59. Kc1 b3 60. Kb1 d2 61. Ka1 d1R# 0-1

[Event "CAN-ch U12"]
[White "Knox, Nathaniel"]
[Black "Olechko, Nikita"]
[Site "Vancouver"]
[Round "1"]
[Result "1-0"]
[Date "2012.07.03"]
[ECO "D12"]
[WhiteElo "1177"]
[BlackElo "566"]
[PlyCount "77"]
[EventDate "2012.07.03"]
[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 c6 2. c4 d5 3. e3 Nf6 4. Nc3 Bf5 5. Nf3 e6 6. h3 c5 7. cxd5 exd5 8. dxc5 Bxc5 9. Bb5+ Nc6 10. Ne5 Qd6 11. Qa4 Bd7 12. Nxc6 Bxc6 13. 0-0 0-0 14. Qb3 a6 15. Be2 Rfe8 16. Rd1 Qe6 17. Bf3 Rad8 18. Ne2 Ne4 19. Nd4 Bxd4 20. Rxd4 Qe5 21. Bd2 Nxd2 22. Rxd2 Qg5 23. Rad1 Re5 24. e4 b5 25. exd5 h6 26. d6 Bxf3 27. Qxf3 Re1+ 28. Rxe1 Qxd2 29. Rd1 Qxb2 30. Qc6 Qe2 31. Rd5 Qe6 32. f4 Qe3+ 33. Kh1 Qxf4 34. d7 Qc4 35. Qb6 Qf1+ 36. Kh2 Qf4+ 37. g3 Qb8 38. Qxb8 Rxb8 39. Rc5 1-0

[Event "CAN-ch U12"]
[White "Olechko, Nikita"]
[Black "Ge, Alex"]
[Site "Vancouver"]
[Round "2"]
[Result "1-0"]
[Date "2012.07.03"]
[ECO "B01"]
[WhiteElo "566"]
[BlackElo "921"]
[PlyCount "119"]
[EventDate "2012.07.03"]
[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 e6 3. dxe6 Bxe6 4. d4 c5 5. Nf3 Nc6 6. Bb5 Rc8 7. 0-0 a6 8. Bxc6+ Rxc6 9. Re1 Nf6 10. c4 cxd4 11. Nxd4 Rd6 12. Be3 Be7 13. Re2 0-0 14. Rd2 Ne4 15. Nxe6 fxe6 16. Rxd6 Bxd6 17. Nd2 Nxd2 18. Qxd2 Qc7 19. Rd1 Rd8 20. Bf4 Qxc4 21. Bxd6 e5 22. Qd5+ Qxd5 23. Rxd5 Kf7 24. Rd2 a5 25. f4 e4 26. f5 e3 27. Rd4 e2 28. Kf2 Re8 29. Ke1 Kf6 30. Bc7 Kxf5 31. Rd2 a4 32. Rxe2 Rxe2+ 33. Kxe2 Ke4 34. b3 axb3 35. axb3 b5 36. h4 Kf5 37. g3 Ke4 38. Kd2 Kd4 39. Bf4 g6 40. Bg5 h5 41. Bh6 Kc5 42. Kc3 Kb6 43. Kb4 Kc6 44. Be3 Kd6 45. Kxb5 Kd5 46. Ka5 Ke4 47. b4 Kxe3 48. b5 Kf3 49. b6 Kxg3 50. b7 Kxh4 51. b8Q g5 52. Qh2+ Kg4 53. Qg2+ Kh4 54. Kb5 g4 55. Kc4 Kg5 56. Kd3 h4 57. Ke3 h3 58. Qg3 Kf5 59. Qf4+ Ke6 60. Qxg4+ 1-0

