[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.28"]
[Round "11"]
[White "Matviyishen, Viktor"]
[Black "Davtyan, Artur"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2154"]
[BlackElo "1758"]
[PlyCount "66"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. 0-0 Bd7 9. Re1 Be7 10. f4 Nf6 11. Be3 0-0 12. Bf2 Rac8 13. a4 Rce8 14. Nb3 Bc8 15. g4 Nd7 16. g5 Rd8 17. Qh5 Rfe8 18. h4 Nc5 19. Nd4 d5 20. exd5 Nxd4 21. Bxd4 Qxf4 22. Ne2 Qd2 23. b4 Qxb4 24. c3 Qc4 25. Rf1 Rf8 26. Bf6 Rde8 27. Ng3 gxf6 28. gxf6 Bxf6 29. Rxf6 Qxc3 30. Raf1 Qxg3 31. Rxf7 Qg6 32. Qxg6+ hxg6 33. dxe6 Bxe6 0-1

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.27"]
[Round "10"]
[White "Brinovec, David"]
[Black "Matviyishen, Viktor"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1910"]
[BlackElo "2154"]
[PlyCount "128"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Nc6 8. Be3 cxd4 9. cxd4 Be7 10. Nc3 Qd6 11. h3 Bh5 12. a3 0-0 13. b4 Rac8 14. Rc1 Rfd8 15. Qb3 Qb8 16. Rfd1 Nd5 17. Nxd5 exd5 18. Rc3 h6 19. Rdc1 Bf6 20. Qd1 Qd6 21. Qd2 Bg6 22. Bf4 Qe6 23. Re1 Be4 24. Be3 Ne7 25. Rec1 Nf5 26. Rc7 Rxc7 27. Rxc7 Rc8 28. Rc5 b6 29. Rc3 Nd6 30. Qc1 Rxc3 31. Qxc3 Nc4 32. Nd2 Nxe3 33. Nxe4 dxe4 34. fxe3 g6 35. Bc4 Qf5 36. Qe1 Kg7 37. Qf1 Qg5 38. Qe2 h5 39. Bb3 Be7 40. Qf2 f5 41. Kh1 Bd6 42. Bc2 Bb8 43. Bb1 h4 44. Bc2 Qe7 45. Kg1 a5 46. Bd1 axb4 47. axb4 Qxb4 48. Qxh4 Qd6 49. Be2 Qh2+ 50. Kf2 Bd6 51. Qg5 Bb4 52. Qf4 Qxf4+ 53. exf4 Kf6 54. Bc4 Bc3 55. Ke3 Bb2 56. g3 Bc3 57. Bb5 Be1 58. g4 Bc3 59. d5 Bb2 60. gxf5 gxf5 61. Kf2 Ke7 62. h4 Bg7 63. h5 Kd6 64. Bc6 Bh6 1/2-1/2

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.26"]
[Round "9"]
[White "Matviyishen, Viktor"]
[Black "Sargsyan, Shant"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2154"]
[BlackElo "1998"]
[PlyCount "118"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Be7 9. Re1 d6 10. Nxc6 bxc6 11. e5 dxe5 12. Rxe5 Nd5 13. Nxd5 cxd5 14. Bf4 Bd6 15. Qxd5 Bxe5 16. Qxe5 Qxe5 17. Bxe5 Ra7 18. Bxg7 Rg8 19. Be5 Ke7 20. c4 Bd7 21. c5 Rc8 22. Bd6+ Ke8 23. Rd1 Bc6 24. Rd4 Rb7 25. b3 f6 26. Bf1 Bb5 27. Bh3 f5 28. Bg2 Rd7 29. a4 Bc6 30. Bf1 Ra8 31. Bc4 Kf7 32. Rd3 Kf6 33. f4 Be4 34. Rd4 Raa7 35. Kf2 Bc6 36. Rd3 Ra8 37. Re3 Bd5 38. Bxd5 exd5 39. Ke2 d4 40. Rd3 Re8+ 41. Kd2 Re4 42. b4 Ke6 43. Rb3 Kd5 44. b5 axb5 45. Rxb5 Ra7 46. Rb4 d3 47. Rb3 Raxa4 48. Rxd3+ Kc6 49. h3 Ra2+ 50. Kc3 h5 51. Bf8 Kb5 52. c6 Kxc6 53. Rd6+ Kc7 54. Rd5 Rg2 55. Rxf5 Rxg3+ 56. Kd2 Ra4 57. Ke2 Ra2+ 58. Kf1 Rxh3 59. Kg1 Rb3 0-1

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.24"]
[Round "8"]
[White "Sedykh, Egor"]
[Black "Matviyishen, Viktor"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1909"]
[BlackElo "2154"]
[PlyCount "188"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. Bg2 0-0 7. Nf3 d6 8. 0-0 Re8 9. e3 a5 10. Nfd2 e5 11. dxe5 dxe5 12. Ne4 Nxe4 13. Bxe4 Qc7 14. Bd5 Nd7 15. a3 Nf6 16. axb4 Bh3 17. Bg2 Bxg2 18. Kxg2 axb4 19. Rxa8 Rxa8 20. Qb3 Qc5 21. Rd1 h5 22. Qd3 e4 23. Qd4 Qf5 24. Nd2 h4 25. h3 Re8 26. Ra1 hxg3 27. fxg3 Qh5 28. Rf1 Qa5 29. Rxf6 gxf6 30. Nxe4 Re6 31. Nxf6+ Kf8 32. Nd5 Rh6 33. Qf4 Qa6 34. Qb8+ Kg7 35. Qe5+ Kh7 36. Qf5+ Qg6 37. Qxg6+ Rxg6 38. Kf3 b3 39. Nb4 Rb6 40. Nd3 Ra6 41. c5 Ra1 42. e4 Ra4 43. h4 Rc4 44. Kf4 Rc2 45. Ke3 Kh6 46. Kf3 f6 47. Ke3 Kh5 48. Kf3 Rd2 49. Ke3 Rd1 50. Ke2 Ra1 51. Kf3 Ra4 52. Nf4+ Kh6 53. Nd3 Rc4 54. Ke3 Rc2 55. Kf3 Kg7 56. Ke3 Kf7 57. Kf3 Ke6 58. Ke3 Kd7 59. g4 Rh2 60. g5 fxg5 61. hxg5 Ke6 62. Kd4 Rc2 63. c6 bxc6 64. Nc5+ Kd6 65. e5+ Kc7 66. Nxb3 Rxb2 67. Nc5 Rb4+ 68. Ke3 Kd8 69. Nd3 Rg4 70. Nf4 Ke7 71. g6 c5 72. Ke4 Rg5 73. Kd5 c4 74. Ne2 Rg2 75. Nc3 Rxg6 76. Kxc4 Ke6 77. Kc5 Kxe5 78. Nb5 Rg1 79. Kc4 Rg4+ 80. Kc5 Ra4 81. Nc3 Ra8 82. Nb5 Rc8+ 83. Kb4 Kd5 84. Nc3+ Kd4 85. Nb5+ Kd3 86. Nd6 Rc7 87. Nb5 Rc6 88. Na3 Rg6 89. Nb5 Rg5 90. Na3 Rg4+ 91. Kc5 Ra4 92. Nb5 Rc4+ 93. Kd5 Rh4 94. Kc5 Rh5+ 1/2-1/2

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.23"]
[Round "7"]
[White "Matviyishen, Viktor"]
[Black "Gadimbayli, Abdulla Azar"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2154"]
[BlackElo "2072"]
[PlyCount "133"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. b3 Bb4 6. Bb2 Nbd7 7. a3 Bd6 8. Nf3 0-0 9. Be2 b6 10. 0-0 Bb7 11. Qc2 Qe7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qh4 h6 16. Rfe1 Nh7 17. Qxe7 Bxe7 18. Ne5 Rfd8 19. Bh5 g6 20. Bf3 Rac8 21. g3 Bf6 22. Rad1 Ba8 23. Bg2 Nf8 24. f4 Nd7 25. Ba1 Nxe5 26. fxe5 Be7 27. Bb2 Rc7 28. Re2 Rcd7 29. Red2 h5 30. Kf1 Bf8 31. Ke2 Bg7 32. Bc3 Bb7 33. a4 Kh7 34. b4 f6 35. Bh3 f5 36. Bg2 Kg8 37. Bf3 Kh7 38. h3 Bh6 39. Rd3 Bg5 40. g4 fxg4 41. hxg4 h4 42. Be4 b5 43. c5 bxa4 44. b5 Rc8 45. bxc6 Bxc6 46. Bxc6 Rxc6 47. Rb1 Ra6 48. Rb8 Rf7 49. Bb2 Rc6 50. Rf3 Rxf3 51. Kxf3 Rc7 52. Kg2 a6 53. Rb6 Rf7 54. c6 Bd8 55. Rb7 Rxb7 56. cxb7 Bc7 57. Ba3 Bb8 58. Bd6 Ba7 59. Bc5 Bb8 60. Bd6 Ba7 61. Bc5 Bb8 62. Kh3 g5 63. Bd6 Ba7 64. Bc5 Bb8 65. Bd6 Ba7 66. Bc5 Bb8 67. Bd6 1/2-1/2

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.22"]
[Round "6"]
[White "Nitish, Belurkar"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1978"]
[BlackElo "2154"]
[PlyCount "110"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 g6 7. 0-0 Bg7 8. d4 cxd4 9. cxd4 0-0 10. Qe2 d6 11. Bf4 dxe5 12. dxe5 Nd4 13. Nxd4 Qxd4 14. Qd2 Bxe5 15. Bxe5 Qxe5 16. Re1 Qf6 17. Nc3 Bd7 18. Ne4 Qh4 19. Qe3 Bc6 20. Rad1 e6 21. Qd4 Bxe4 22. Rxe4 Qe7 23. Qe3 Qf6 24. Rdd4 Rac8 25. h3 Rc7 26. Rf4 Qg7 27. Rh4 Rfc8 28. a4 Rc1+ 29. Kh2 R1c5 30. Rhe4 Qf6 31. Rf4 Rf5 32. Qd2 Qe5 33. g3 Rxf4 34. Rxf4 a5 35. Rd4 Kg7 36. Rh4 h5 37. Rd4 Kh7 38. Rf4 Kg7 39. Rd4 Kh7 40. Rf4 Kg7 41. Rd4 Rh8 42. Rd6 Nc8 43. Rd7 b6 44. f4 Qf6 45. Qe2 Re8 46. Qf2 Re7 47. Rd2 Rc7 48. Qe3 Rc5 49. Qe2 h4 50. Rd3 hxg3+ 51. Kxg3 Ne7 52. Qd2 e5 53. fxe5 Nf5+ 54. Kg2 Qxe5 55. Qf2 Qe4+ 0-1

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.21"]
[Round "4"]
[White "Konaplev, Anton"]
[Black "Matviyishen, Viktor"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "1996"]
[BlackElo "2154"]
[PlyCount "52"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. c5 Nc6 8. Bb5 0-0 9. Bxc6 bxc6 10. Qa4 Bb7 11. 0-0 Qc7 12. Re1 Nd7 13. g3 e5 14. Bf4 Bxc5 15. Nxe5 Nxe5 16. Bxe5 Bd6 17. Qb4 Bxb4 18. Bxc7 Rac8 19. Be5 Rfe8 20. a3 Bxc3 21. bxc3 Ba6 22. Bd6 Bd3 23. f3 f6 24. Kf2 Kf7 25. Rad1 Rxe1 26. Rxe1 Re8 1/2-1/2

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.21"]
[Round "5"]
[White "Matviyishen, Viktor"]
[Black "Fendereski, Nima"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2154"]
[BlackElo "1956"]
[PlyCount "113"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. d5 d6 6. Nf3 e5 7. e4 g6 8. Be2 Bg7 9. 0-0 0-0 10. Ne1 Nbd7 11. Nd3 Nc5 12. Nxc5 dxc5 13. b4 Nd7 14. Na4 Qe7 15. bxc5 Nxc5 16. Nxc5 Qxc5 17. Be3 Qe7 18. c5 Rfd8 19. Qc2 Bc8 20. Rac1 Bd7 21. Rfd1 Qe8 22. Qa2 Bf8 23. Rc3 Bb5 24. Bg4 Bd7 25. Bxd7 Qxd7 26. Rdc1 b5 27. Qb2 c6 28. Rd3 Re8 29. Qd2 Rac8 30. d6 Ra8 31. Bg5 Bg7 32. Rf3 Re6 33. Qa5 Ree8 34. Rd3 h6 35. Bd2 Kh7 36. Rh3 h5 37. a4 Reb8 38. Rb3 bxa4 39. Qxa4 Rb7 40. Rcb1 Rab8 41. Rxb7 Rxb7 42. Rxb7 Qxb7 43. Qb4 Qd7 44. Qa5 Qb7 45. h3 Qb1+ 46. Kh2 Qd3 47. Bg5 Bh6 48. Bxh6 Kxh6 49. Qxa7 Kg7 50. Qa1 f6 51. Qa7+ Kh6 52. Qe7 Qxe4 53. Qxf6 Qd5 54. h4 Kh7 55. Qe7+ Kh6 56. d7 Qd4 57. Qg5+ 1-0

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.20"]
[Round "3"]
[White "Matviyishen, Viktor"]
[Black "Zhou, Chen"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2154"]
[BlackElo "1958"]
[PlyCount "97"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 g6 7. Be3 Bg7 8. Qd2 0-0 9. Nc3 Bd7 10. Be2 Rc8 11. 0-0 a5 12. Rab1 Nxd4 13. Bxd4 Bc6 14. Rfc1 Nd7 15. Be3 Nc5 16. b3 Be5 17. a3 a4 18. Nxa4 Nxa4 19. bxa4 Ra8 20. Bb6 Qd7 21. a5 f5 22. f4 Bg7 23. e5 dxe5 24. Qxd7 Bxd7 25. fxe5 Bxe5 26. Bf3 Bc6 27. Bxc6 bxc6 28. Re1 Bf6 29. Re6 Rfc8 30. Rd1 Kf7 31. Re2 Bc3 32. Rd7 Re8 33. Bc5 Rxa5 34. Rdxe7+ Rxe7 35. Rxe7+ Kf6 36. Bd6 Bd4+ 37. Kf1 Bc5 38. Re5 Bb6 39. Rxa5 Bxa5 40. Ke2 Ke6 41. Bc5 Bc7 42. Bg1 Kd6 43. h3 c5 44. Be3 Kc6 45. Kf3 Be5 46. Bd2 Kb6 47. a4 Ka6 48. Be3 Bd6 49. Bd2 1/2-1/2

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.19"]
[Round "2"]
[White "Pitzanti, Matteo"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1850"]
[BlackElo "2154"]
[PlyCount "106"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. h4 Nbd7 10. Qd2 Be7 11. 0-0-0 Rc8 12. Kb1 Qc7 13. Qf2 0-0 14. Rg1 b5 15. Nd5 Nxd5 16. exd5 Bxh4 17. g3 Bf5 18. Bd3 Bxd3 19. Rxd3 Bf6 20. g4 hxg4 21. Rc3 Qb7 22. Rh1 Rfe8 23. Qh2 g6 24. Rc6 g3 25. Qh7+ Kf8 26. Na5 Qb8 27. Rxc8 Rxc8 28. Nc6 Rxc6 29. dxc6 g2 30. Rg1 Nc5 31. Bg5 Ke7 32. Bxf6+ Kxf6 33. Qh4+ Ke6 34. b4 Na4 35. Qg4+ Kd5 36. Qd7 Qb6 37. Rd1+ Kc4 38. Qxf7+ Kxb4 39. Qb3+ Ka5 40. c3 Qxc6 41. Qb4+ Kb6 42. Kc2 d5 43. Rg1 d4 44. Rxg2 Nxc3 45. Qf8 Ka5 46. Qd8+ Ka4 47. Qg8 Nd5+ 48. Kb1 Qc4 49. Qxg6 Nc3+ 50. Kc2 Qxa2+ 51. Kd3 Qb1+ 52. Rc2 Qd1+ 53. Rd2 Qf1+ 0-1

[Event "Wch U12"]
[Site "Al Ain"]
[Date "2013.12.18"]
[Round "1"]
[White "Matviyishen, Viktor"]
[Black "Jain, Gautam"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2154"]
[BlackElo "1705"]
[PlyCount "125"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "UAE"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. d4 f5 2. Nc3 d5 3. Nf3 e6 4. Bf4 c6 5. e3 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Ne2 c5 9. c4 Nc6 10. h3 b6 11. a3 Ne4 12. Ne5 Nxe5 13. Bxe5 Bd6 14. Bxe4 fxe4 15. Bxd6 Qxd6 16. dxc5 bxc5 17. Nc3 Rd8 18. Qh5 Ba6 19. Rfd1 Bxc4 20. Nxe4 Qe7 21. Ng5 h6 22. Nf3 Qf6 23. Rd2 Rab8 24. Ne5 Bb5 25. Ng4 Qg5 26. Qxg5 hxg5 27. Rc1 c4 28. Ne5 Kf8 29. Rc3 Be8 30. e4 Ke7 31. exd5 exd5 32. Re3 Kf8 33. Re1 Ba4 34. Nf3 Kf7 35. Nxg5+ Kf6 36. Nf3 Rb7 37. Ne5 Re7 38. Ng4+ Kf7 39. Rxe7+ Kxe7 40. Ne3 Bc6 41. Nf5+ Kf6 42. Nd4 Bb7 43. Re2 a6 44. Kf1 Rd7 45. Ke1 Re7 46. Rxe7 Kxe7 47. Kd2 Kf6 48. Ke3 Bc8 49. f4 g5 50. fxg5+ Kxg5 51. Nf3+ Kf5 52. g4+ Kf6 53. Kf4 Be6 54. Nd4 Bg8 55. h4 Bh7 56. g5+ Kg6 57. Kg4 Kf7 58. h5 Kg7 59. g6 Bxg6 60. hxg6 Kxg6 61. Kf4 Kf6 62. Nf3 Ke6 63. Ke3 1-0

[Event "Albena Masters op"]
[Site "Albena"]
[Date "2013.06.08"]
[Round "8"]
[White "Marholev, Dimitar"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2329"]
[BlackElo "2032"]
[PlyCount "78"]
[EventDate "2013.06.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 h6 5. Nb3 e6 6. Be3 Nd7 7. c3 Ne7 8. Ne2 g5 9. h4 g4 10. h5 f6 11. exf6 Nxf6 12. Ng3 Bg7 13. Qd2 Ne4 14. Nxe4 dxe4 15. c4 b6 16. 0-0-0 a5 17. Qc2 a4 18. Na1 Kf7 19. g3 b5 20. Bg2 a3 21. b3 Qa5 22. Qd2 bxc4 23. Qxa5 Rxa5 24. bxc4 Ra4 25. Bf1 Nc8 26. Nb3 Nb6 27. Kd2 Rd8 28. Kc3 Ra7 29. Be2 Na4+ 30. Kc2 Nb2 31. Rd2 Nd3 32. Kd1 Rb8 33. Kc2 Ra4 34. Bxd3 exd3+ 35. Kb1 c5 36. dxc5 Rxb3+ 37. axb3 a2+ 38. Rxa2 d2+ 39. Rc2 Ra1# 0-1

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.18"]
[Round "11.8"]
[White "Matviyishen, Viktor"]
[Black "Aliyev, Ravan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1990"]
[BlackElo "1827"]
[PlyCount "124"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Nge2 Nf6 5. g3 Nbd7 6. Bg2 0-0 7. 0-0 e5 8. h3 a5 9. Be3 exd4 10. Nxd4 Nc5 11. Ndb5 Qe7 12. Bg5 Be6 13. f4 Bc4 14. Re1 Qd7 15. e5 Nh5 16. exd6 Bxb5 17. Re7 Qxd6 18. Qxd6 cxd6 19. Nxb5 Nxg3 20. Nxd6 Ra6 21. Rd1 h6 22. Bh4 Rxd6 23. Rxd6 Nf5 24. Bf2 Nxe7 25. Bxc5 Nf5 26. Rd2 Rc8 27. Bb6 Bxb2 28. Bxb7 Rc4 29. Bxa5 Rxf4 30. Rd8+ Kh7 31. c3 Bc1 32. Bb6 Be3+ 33. Bxe3 Nxe3 34. Rd3 Rf1+ 35. Kh2 Nc4 36. Bd5 Ne5 37. Re3 f6 38. Kg2 Rc1 39. Kf2 h5 40. Ke2 Kh6 41. Kd2 Rb1 42. Kc2 Rb8 43. c4 g5 44. Kc3 g4 45. hxg4 hxg4 46. a4 Kg5 47. a5 Kf4 48. Re4+ Kf5 49. a6 g3 50. a7 Rd8 51. a8Q Rxa8 52. Bxa8 Ng4 53. c5 Ne5 54. Re1 Ke6 55. Kd4 Kd7 56. Rxe5 fxe5+ 57. Kxe5 Kc7 58. Bg2 Kc8 59. Kd6 Kb8 60. c6 Kc8 61. Bh3+ Kb8 62. c7+ Ka7 1-0

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.17"]
[Round "10.2"]
[White "Sargsyan, Shant"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "1828"]
[BlackElo "1990"]
[PlyCount "79"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c4 dxc4 5. Bxc4 e6 6. 0-0 a6 7. a3 b5 8. Ba2 cxd4 9. exd4 Bb7 10. Nc3 Be7 11. Bg5 0-0 12. Qe2 h6 13. Bh4 Nbd7 14. Rad1 Nb6 15. Bb1 Nbd5 16. Nxd5 Nxd5 17. Qe4 g6 18. Bg3 Qb6 19. Qd3 Nf6 20. Rfe1 Bxf3 21. Qxf3 Rfd8 22. Be5 Nd7 23. Bf4 Bf8 24. h4 Bg7 25. d5 e5 26. Bg3 f5 27. h5 e4 28. Qb3 Nc5 29. Qe3 g5 30. b4 Na4 31. Qxb6 Nxb6 32. Bc7 Na4 33. Bxd8 Rxd8 34. g4 Nc3 35. Rd2 fxg4 36. Bxe4 Rd6 37. Bf5 Bf6 38. Re6 Rxd5 39. Rxd5 Nxd5 40. Be4 1-0

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.16"]
[Round "9"]
[White "Matviyishen, Viktor"]
[Black "Nguyen, Anh Khoi"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1981"]
[BlackElo "1923"]
[PlyCount "68"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "CBM 152"]
[Source "ChessBase"]
[SourceDate "2013.01.15"]
[SourceVersion "1"]
[SourceVersionDate "2013.01.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qf3 e6 7. g4 Qc7 8. g5 Nfd7 9. Be3 b5 10. a3 Bb7 11. Qg3 Nc6 12. 0-0-0 b4 13. axb4 Nxb4 14. f3 Nc5 15. Kb1 Rc8 16. Rc1 Qa5 17. Bc4 Nxe4 18. fxe4 Rxc4 19. Nb3 Qc7 20. Nd2 Rc6 21. h4 Be7 22. h5 0-0 23. Rhf1 d5 24. Bf4 Qb6 25. exd5 exd5 26. Nb3 d4 27. Ne2 Rc4 28. Nexd4 Rxd4 29. Nxd4 Qxd4 30. Be5 Qd5 31. Rcd1 Qa2+ 32. Kc1 Rc8 33. Rf2 Qa1+ 34. Kd2 Rd8+ 0-1

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.15"]
[Round "8.2"]
[White "Gavrilescu, David"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1812"]
[BlackElo "1990"]
[PlyCount "206"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 e6 5. Bxc6 Qxc6 6. d4 cxd4 7. Nxd4 Qc7 8. 0-0 a6 9. Re1 b5 10. Qf3 d6 11. Bf4 e5 12. Nd5 Qb7 13. Bg3 Ne7 14. Nxe7 Bxe7 15. Ne2 f5 16. Qh5+ g6 17. Qh6 Bf8 18. Qd2 fxe4 19. Nc3 Bf5 20. Rad1 Rc8 21. Nd5 Qc6 22. Qg5 Qb7 23. Bh4 h6 24. Qe3 g5 25. Bg3 Bg7 26. h4 g4 27. h5 Rc5 28. Nc3 Qc6 29. Nxe4 Bxe4 30. Qxe4 Qxe4 31. Rxe4 Bf8 32. c3 Rg8 33. Kf1 Kf7 34. Ke2 Ke6 35. Kd3 Rd5+ 36. Ke2 Rxd1 37. Kxd1 Kf5 38. Re1 Rg5 39. Rh1 d5 40. Ke2 Bc5 41. b4 Bb6 42. Rd1 Ke6 43. Rh1 Rg8 44. Re1 Rf8 45. Rh1 Rc8 46. Kd2 Rc4 47. Re1 e4 48. Bf4 Bxf2 49. Re2 g3 50. Bxh6 Kf5 51. Be3 Bxe3+ 52. Rxe3 Kg4 53. Re1 Kxh5 54. Rh1+ Kg5 55. Rh3 d4 56. cxd4 Rxd4+ 57. Ke3 Rxb4 58. Rxg3+ Kf5 59. Rg8 Ra4 60. g4+ Ke5 61. Re8+ Kf6 62. Rb8 Rxa2 63. Kxe4 Ra4+ 64. Kd3 Ke5 65. g5 Ra3+ 66. Kc2 Kf5 67. Rg8 Rg3 68. Ra8 Ra3 69. Rg8 Re3 70. g6 Re6 71. g7 Kg6 72. Kb3 Kf7 73. Ra8 Kxg7 74. Kb4 Re4+ 75. Kb3 Ra4 76. Re8 Kf6 77. Kc3 a5 78. Kb3 Rc4 79. Rb8 a4+ 80. Ka3 Rc3+ 81. Ka2 Rc5 82. Ka3 Rc3+ 83. Ka2 Rb3 84. Re8 Kf5 85. Re7 b4 86. Ra7 Ra3+ 87. Kb2 Ke5 88. Rd7 Rh3 89. Rb7 Rb3+ 90. Ka2 Kd5 91. Rc7 Rh3 92. Rb7 Rh2+ 93. Kb1 Kc4 94. Rc7+ Kb3 95. Rc1 a3 96. Ka1 Re2 97. Rb1+ Ka4 98. Rh1 b3 99. Rg1 Kb4 100. Rh1 Kc4 101. Rh4+ Kd3 102. Rh3+ Re3 103. Rh1 Kd2 0-1

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.14"]
[Round "7.2"]
[White "Ram, Aravind LN"]
[Black "Matviyishen, Viktor"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2259"]
[BlackElo "1990"]
[PlyCount "116"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Qe2 e6 7. e5 Nd5 8. c4 Bb4+ 9. Bd2 Nf4 10. Qe4 Ng6 11. f4 d6 12. exd6 Bxd6 13. Nc3 Be7 14. 0-0-0 a6 15. Be3 Qc7 16. g3 Bd7 17. Bg2 Nd8 18. Kb1 Bc6 19. Nd5 Qc8 20. f5 exf5 21. Qc2 Bxd5 22. Rxd5 0-0 23. Rxf5 Nc6 24. a3 Nce5 25. Bd5 Bf6 26. Bc5 Re8 27. Rhf1 Ng4 28. Ka2 Qc7 29. Bd4 Ne3 30. Bxe3 Rxe3 31. g4 Ne7 32. Rh5 h6 33. Rxf6 Nxd5 34. Rf2 Nb6 35. c5 Nd7 36. g5 Re5 37. Qc4 Nf6 38. Rh3 Rxg5 39. Rd3 Re8 40. Rfd2 Rg4 41. Qc2 a5 42. Nd4 Ne4 43. Re2 Qe5 44. Qc4 Rc8 45. Nb3 a4 46. Nd2 Qxc5 47. Qxc5 Nxc5 48. Rc3 b6 49. Ne4 Kf8 50. Nd6 Rd8 51. Nc4 Rg1 52. Nxb6 Rdd1 53. Nd7+ Kg8 54. Re8+ Kh7 55. Nf8+ Kg8 56. Ne6+ Kh7 57. Nf8+ Kg8 58. Ne6+ Kh7 1/2-1/2

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.12"]
[Round "5.5"]
[White "Matviyishen, Viktor"]
[Black "Iniyan, Panneerseluam"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1990"]
[BlackElo "1863"]
[PlyCount "120"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. g3 Nf6 4. Bg2 e6 5. c3 Be7 6. 0-0 0-0 7. d4 Nbd7 8. h3 Qc7 9. Be3 Rb8 10. Nd2 b6 11. c4 Bb7 12. f4 cxd4 13. Nxd4 Rbc8 14. Nb5 Qb8 15. Nc3 Rfd8 16. Qc2 Nf8 17. Rae1 d5 18. exd5 exd5 19. Bxb6 axb6 20. Rxe7 Ng6 21. Ree1 dxc4 22. Bxb7 Qxb7 23. f5 Qc7 24. Nde4 Nxe4 25. Nxe4 Ne5 26. f6 Rd3 27. Qe2 g6 28. Rf4 Qd7 29. Nf2 Rxg3+ 30. Kh2 Rg5 31. Re4 Qc6 32. h4 Rh5 33. Rxe5 Rxh4+ 34. Kg3 Qxf6 35. Ng4 Rxg4+ 36. Qxg4 Rc6 37. Qf3 Qd6 38. Qd5 Qc7 39. Kg2 Rc5 40. Re8+ Kg7 41. Qd4+ Kh6 42. Rh1+ Rh5 43. Rxh5+ Kxh5 44. Qe5+ Qxe5 45. Rxe5+ f5 46. Rb5 Kg4 47. Rxb6 f4 48. Rc6 c3 49. Rxc3 g5 50. a4 h5 51. a5 Kh4 52. Rh3+ Kg4 53. a6 f3+ 54. Rxf3 Kh4 55. Rh3+ Kg4 56. a7 h4 57. a8Q Kf4 58. Qf3+ Ke5 59. Qg4 Kf6 60. Rf3+ Kg6 1-0

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.12"]
[Round "6.2"]
[White "Matviyishen, Viktor"]
[Black "Kozak, Adam"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "1990"]
[BlackElo "2036"]
[PlyCount "95"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Qb6 7. Nc2 e6 8. b3 Be7 9. Be3 Qc7 10. Nc3 0-0 11. Qd2 Rd8 12. Rc1 a6 13. Qf2 Qb8 14. Bb6 Re8 15. Be2 Nd7 16. Be3 Bd8 17. 0-0 Bc7 18. f4 Nf6 19. Bf3 Bd7 20. c5 e5 21. f5 dxc5 22. Bxc5 Nd4 23. g4 Nxf3+ 24. Qxf3 Bc6 25. g5 Nd7 26. Be3 Bd6 27. Bf2 Qd8 28. h4 Bc5 29. Rfd1 Bxf2+ 30. Qxf2 Qb6 31. Ne3 Rac8 32. Nc4 Qxf2+ 33. Kxf2 Red8 34. b4 f6 35. a4 Bxa4 36. Nxa4 b5 37. Nab6 Rc7 38. Rxd7 Rdxd7 39. Nxd7 Rxd7 40. Nb6 Rd4 41. g6 hxg6 42. fxg6 Kf8 43. Ke3 f5 44. exf5 Rxh4 45. Nd5 Ke8 46. f6 gxf6 47. g7 Rh3+ 48. Ke4 1-0

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.11"]
[Round "4.10"]
[White "Baasansuren, Erdene"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "E43"]
[WhiteElo "1776"]
[BlackElo "1990"]
[PlyCount "70"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. a3 Bxc3+ 6. bxc3 Bb7 7. Nf3 Ne4 8. Bd3 0-0 9. Qc2 f5 10. 0-0 d6 11. Nd2 Qh4 12. f3 Nxd2 13. Bxd2 Nd7 14. Rae1 Rf6 15. e4 f4 16. Re2 e5 17. Qc1 Raf8 18. Be1 Qh5 19. Qc2 g5 20. Qa4 Bc8 21. Qb3 c5 22. d5 R8f7 23. Qc2 Rg7 24. Ref2 Qf7 25. Qe2 h5 26. g3 Rh6 27. Kh1 Nf6 28. Rg1 fxg3 29. hxg3 Rgh7 30. Bd2 Rg6 31. Be3 g4 32. f4 h4 33. Rh2 hxg3 34. Rxh7 Qxh7+ 35. Kg2 Qh3# 0-1

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.10"]
[Round "3.19"]
[White "Matviyishen, Viktor"]
[Black "Vasilev, Martin"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1990"]
[BlackElo "1716"]
[PlyCount "65"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3 Nf6 5. d3 c6 6. Bb3 0-0 7. 0-0 Nbd7 8. Nbd2 Qc7 9. Re1 Nc5 10. Bc2 Ne6 11. Nf1 Re8 12. d4 Nf8 13. Ne3 Ng6 14. Nf5 Bf8 15. Bg5 Nd7 16. h4 h6 17. h5 Ne7 18. Bh4 Nxf5 19. exf5 f6 20. dxe5 Nxe5 21. Nd4 Bd7 22. b3 d5 23. f4 Nf7 24. Ne6 Qc8 25. Qg4 Kh8 26. Qg6 Nd6 27. Bxf6 gxf6 28. Qxf6+ Kg8 29. Qg6+ Kh8 30. f6 Ne4 31. f7 Bc5+ 32. Nxc5 Re6 33. Nxe6 1-0

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.09"]
[Round "2.42"]
[White "Zhao, Chenxi"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "B16"]
[WhiteElo "1997"]
[BlackElo "1990"]
[PlyCount "90"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. d4 Bf5 7. c4 e6 8. g3 Be4 9. Bg2 Nd7 10. Qe2 f5 11. 0-0 Bg7 12. Rd1 0-0 13. Bf1 Bxf3 14. Qxf3 Bxd4 15. Qf4 Bg7 16. Be3 Qc8 17. Rab1 Ne5 18. Rd2 Ng4 19. Rbd1 Bh6 20. Qf3 Bxe3 21. fxe3 f6 22. e4 Ne5 23. Qf4 fxe4 24. Qxe4 Qc7 25. c5 Rae8 26. Rd6 Qg7 27. Qf4 Qg5 28. Bh3 Qh5 29. Bg2 Ng4 30. R1d4 Ne5 31. b4 Ng6 32. Qe3 Qe5 33. Re4 Qa1+ 34. Bf1 e5 35. Rd7 Re7 36. Rxe7 Nxe7 37. Rg4+ Ng6 38. Qh6 Qb1 39. Kg2 Qc2+ 40. Kh3 Qf5 41. Bc4+ Kh8 42. Bd3 Qxd3 43. Rxg6 Qf5+ 44. Kg2 Rf7 45. g4 Qxg6 0-1

[Event "Wch U10"]
[Site "Maribor"]
[Date "2012.11.08"]
[Round "1.8"]
[White "Matviyishen, Viktor"]
[Black "Sonis, Francesco"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1990"]
[BlackElo "1518"]
[PlyCount "55"]
[EventDate "2012.11.08"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "SLO"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 a6 7. Bf4 d6 8. Qd2 Be6 9. 0-0-0 Qd7 10. Nd5 Bxd5 11. exd5 Nce7 12. c4 Nf6 13. Bd3 0-0 14. f3 Ng6 15. Bg5 Ne5 16. Bxf6 Nxd3+ 17. Qxd3 gxf6 18. Nd2 f5 19. h3 Ba5 20. g4 Bxd2+ 21. Rxd2 Rfe8 22. Rg1 f4 23. Qd4 Re5 24. Qxf4 Rae8 25. Qd4 Qa4 26. b3 Qa3+ 27. Kb1 a5 28. Qb2 1/2-1/2

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2012.08.25"]
[Round "9"]
[White "Aliyev, Ravan"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1742"]
[BlackElo "1980"]
[PlyCount "68"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. d3 h6 5. 0-0 Bf5 6. Nbd2 e6 7. h3 Be7 8. c3 Bh7 9. Re1 0-0 10. Qc2 c5 11. e4 c4 12. Nh2 cxd3 13. Qxd3 Nbd7 14. Qe2 Nc5 15. e5 Nfd7 16. Ndf1 Nd3 17. Rd1 N3xe5 18. Bf4 Bf6 19. Ne3 Nc6 20. Qg4 Nde5 21. Bxe5 Nxe5 22. Qb4 Qc7 23. Nf3 Nd3 24. Qb3 Nc5 25. Qb5 a6 26. Qe2 b5 27. Ng4 Be7 28. Nd4 Ne4 29. Re1 Bd6 30. a4 b4 31. c4 Bc5 32. cxd5 exd5 33. Nb3 Ba7 34. Kh1 Bxf2 0-1

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2012.08.24"]
[Round "8"]
[White "Matviyishen, Viktor"]
[Black "Esipenko, Andrey"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1980"]
[BlackElo "2116"]
[PlyCount "91"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. c4 Nbd7 9. b3 Be7 10. Bb2 0-0 11. f4 b6 12. Nd2 Bb7 13. Rae1 e5 14. Nf5 Nc5 15. Bb1 Ne6 16. Ba3 Nc5 17. Bb2 Ne6 18. g3 Rfe8 19. Ne3 Qc5 20. a3 a5 21. b4 axb4 22. Nb3 Qc6 23. axb4 Qa4 24. Bc2 Qxb4 25. Nd5 Bxd5 26. exd5 Nc5 27. Nxc5 Qxc5+ 28. Kh1 Qc7 29. fxe5 dxe5 30. Bxe5 Bd6 31. Bxd6 Qxd6 32. Qd3 Rxe1 33. Rxe1 g6 34. Qd4 Nd7 35. Rf1 Ra2 36. Be4 Ra4 37. Bc2 Ra2 38. Be4 Ra4 39. Bc2 Ra8 40. Re1 Qb4 41. Rb1 Qd6 42. Re1 Qb4 43. Rb1 Qd6 44. Re1 Qb4 45. Rb1 Qd6 46. Re1 1/2-1/2

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2012.08.23"]
[Round "7"]
[White "Matviyishen, Viktor"]
[Black "Gurvich, Vitaly"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "1980"]
[BlackElo "1859"]
[PlyCount "67"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. a4 Be7 8. Qe2 Qc7 9. 0-0 0-0 10. Be3 Nc6 11. f4 Rd8 12. Bb3 d5 13. exd5 Nxd5 14. Nxd5 exd5 15. Rad1 Bf6 16. Qf2 Ne7 17. c3 Rb8 18. f5 Bd7 19. g4 b5 20. axb5 axb5 21. Nf3 Rb7 22. Bxd5 Nxd5 23. Rxd5 Qc4 24. Rfd1 Qxg4+ 25. Qg3 Qxg3+ 26. hxg3 Kf8 27. Bc5+ Be7 28. Bxe7+ Kxe7 29. Ne5 Ke8 30. Kf2 f6 31. Nd3 Ra7 32. Nc5 Ke7 33. Rh1 h6 34. Re1+ 1-0

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2012.08.22"]
[Round "6"]
[White "Pak, Matvey"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1800"]
[BlackElo "1980"]
[PlyCount "64"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. f4 h5 7. gxh5 e6 8. Bd3 c5 9. Qg4 Nc6 10. dxc5 Qa5+ 11. Bd2 Qxc5 12. Nc3 Nb4 13. a3 Nxd3+ 14. cxd3 0-0-0 15. Rc1 Kb8 16. Qg5 f6 17. Qg3 Nh6 18. exf6 Nf5 19. Qg5 gxf6 20. Qg4 Qb6 21. b4 Bd6 22. Nge2 Rdg8 23. Qf3 Rg7 24. Kd1 Qa6 25. Nb1 Bb5 26. Bc3 Bxd3 27. Bxf6 Rg2 28. Nbc3 Rhg8 29. Bg5 d4 30. Nxd4 Rg3 31. Qf2 Qb6 32. Nce2 Bxe2+ 0-1

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2012.08.21"]
[Round "5"]
[White "Matviyishen, Viktor"]
[Black "Szpar, Milosz"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1980"]
[BlackElo "1612"]
[PlyCount "108"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5 5. Bb5 dxe4 6. Nxc6 Qxd1+ 7. Kxd1 a6 8. Nd4+ axb5 9. Nxb5 Bg4+ 10. Ke1 Rc8 11. N1c3 f5 12. Bf4 Nf6 13. Nd4 Rc5 14. Nb3 Rc8 15. Nd2 e6 16. f3 exf3 17. gxf3 Bh5 18. Rg1 Kf7 19. Rc1 Bb4 20. Nb5 Bxf3 21. c3 Bd5 22. Na7 Bc5 23. Nxc8 Rxc8 24. Rf1 Bg2 25. Rf2 Bxf2+ 26. Kxf2 Be4 27. h3 Rd8 28. Nc4 Bd5 29. Nd6+ Rxd6 30. Bxd6 Ne4+ 31. Ke3 Nxd6 32. b3 g5 33. c4 f4+ 34. Kf2 Bc6 35. b4 e5 36. b5 Bd7 37. a4 b6 38. Kg2 Nb7 39. a5 Nxa5 40. c5 Bxb5 41. cxb6 Nc4 42. b7 Bc6+ 43. Kf2 Bxb7 44. Rxc4 Kg6 45. Rb4 Bc8 46. Kg2 e4 47. Rb6+ Kf5 48. Rh6 Be6 49. Rxh7 e3 50. Rh8 Bd5+ 51. Kf1 f3 52. Rf8+ Ke4 53. Re8+ Kf4 54. Rc8 Be6 0-1

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2012.08.20"]
[Round "4"]
[White "Golikov, Danail"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1772"]
[BlackElo "1980"]
[PlyCount "98"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b5 3. Bg2 Bb7 4. d3 e6 5. 0-0 d6 6. Nbd2 Be7 7. e4 c5 8. e5 dxe5 9. Nxe5 Bxg2 10. Kxg2 Qd5+ 11. Qf3 Bd6 12. Re1 Bxe5 13. Qxd5 Nxd5 14. Rxe5 Nc6 15. Rg5 h6 16. Rxg7 Nf6 17. g4 Kf8 18. g5 Kxg7 19. gxf6+ Kxf6 20. Ne4+ Ke7 21. Be3 e5 22. Bxc5+ Ke6 23. f3 f5 24. Nc3 b4 25. Nb5 Rab8 26. Nd6 Kd5 27. Bxa7 Nxa7 28. Nxf5 Nb5 29. Ne3+ Ke6 30. Nc4 Nd4 31. Rc1 Rbf8 32. Nd2 Ra8 33. Nc4 Rxa2 34. Re1 Nxc2 35. Rxe5+ Kf6 36. Rc5 Ne1+ 37. Kg3 Rg8+ 38. Kh4 Nxf3+ 39. Kh3 Ra6 40. Ne3 Ng5+ 41. Kh4 Rd6 42. Ng4+ Ke6 43. Nxh6 Nf3+ 44. Kh3 Rh8 45. Kg3 Rxh6 46. Kxf3 Rxh2 47. Ke3 Rxb2 48. d4 Rb1 49. Rb5 b3 0-1

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2012.08.19"]
[Round "3"]
[White "Matviyishen, Viktor"]
[Black "Shengeliya, Mikhail"]
[Result "1-0"]
[ECO "B36"]
[WhiteElo "1980"]
[BlackElo "1746"]
[PlyCount "105"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 0-0 10. Qd2 Be6 11. Rc1 Qa5 12. 0-0 Rfc8 13. b3 Nd7 14. f4 Nc5 15. Bf3 Rab8 16. Bd4 Qb6 17. Rfd1 Bxd4+ 18. Qxd4 Nd7 19. Qxb6 axb6 20. g4 f5 21. gxf5 gxf5 22. exf5 Bxf5 23. Nd5 Kf7 24. Rd2 Rg8+ 25. Kf1 Nc5 26. Re1 e6 27. Ne3 Bd3+ 28. Kf2 Be4 29. Red1 Rbd8 30. b4 Bxf3 31. Kxf3 Na6 32. b5 Nc5 33. Rxd6 Ra8 34. R1d2 Ra3 35. Rxb6 Rga8 36. Rbd6 Rxa2 37. Rxa2 Rxa2 38. h3 Rf2+ 39. Kxf2 Ne4+ 40. Ke2 Nxd6 41. Kd3 Kf6 42. Kd4 b6 43. c5 Nb7 44. cxb6 h6 45. Ng4+ Kf5 46. Nxh6+ Kxf4 47. Nf7 Kf5 48. h4 Kf6 49. Ne5 Nd6 50. Nc4 e5+ 51. Nxe5 Ke6 52. Nc4 Nb7 53. h5 1-0

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2012.08.18"]
[Round "2"]
[White "Sahidi, Samir"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1673"]
[BlackElo "1980"]
[PlyCount "148"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. a4 Nc6 8. Nc3 cxd4 9. exd4 Be7 10. d5 exd5 11. Nxd5 Nxd5 12. Bxd5 Nb4 13. Bb3 0-0 14. Bf4 Nd3 15. Be5 Nxe5 16. Nxe5 Bd6 17. Nf3 Bf5 18. Qd5 Be6 19. Qd1 Bxb3 20. Qxb3 Rb8 21. h3 Qf6 22. Rab1 b5 23. Rfd1 Rfd8 24. axb5 Rxb5 25. Qc2 g6 26. b3 Rdb8 27. Qd3 Bc5 28. Qc4 Qb6 29. Rd2 Rb4 30. Qc3 Bf8 31. Rd3 Bg7 32. Qc2 a5 33. Nd2 a4 34. Qa2 Qb5 35. Rf3 Bh6 36. Qc2 Qe2 37. Rd3 axb3 38. Rbxb3 Rxb3 39. Rxb3 Rxb3 40. Qxb3 Qxd2 41. Qb8+ Bf8 42. g3 Qd6 43. Qa8 Kg7 44. Qa1+ Qf6 45. Qc1 Qd4 46. Qe1 Bc5 47. Qf1 h5 48. h4 f6 49. Qg2 g5 50. hxg5 fxg5 51. Qb7+ Kf6 52. Qf3+ Ke5 53. Qe2+ Qe4 54. Qb2+ Kf5 55. Qc1 Qe5 56. Qc2+ Kf6 57. Kh2 h4 58. Qd2 Qd4 59. Qxd4+ Bxd4 60. f4 Kf5 61. fxg5 Be5 62. Kh3 hxg3 63. g6 Kxg6 64. Kg2 Kg5 65. Kf1 Kf4 66. Kg2 Kg4 67. Kh1 Kf3 68. Kg1 Bd4+ 69. Kf1 g2+ 70. Ke1 g1Q+ 71. Kd2 Qa1 72. Kc2 Qb2+ 73. Kd1 Ke3 74. Ke1 Qb1# 0-1

[Event "EU-ch U10"]
[Site "Prague"]
[Date "2012.08.17"]
[Round "1"]
[White "Matviyishen, Viktor"]
[Black "Artsiomau, Stanislau"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1980"]
[PlyCount "75"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be6 9. Bg5 Be7 10. Bxf6 Bxf6 11. Bc4 Qc7 12. Nd5 Bxd5 13. Bxd5 0-0 14. 0-0 Rad8 15. c3 Na7 16. Qd3 Nc8 17. Rfd1 Nb6 18. a5 Na4 19. Nc4 Nc5 20. Qe2 Nb3 21. Ra3 Nc5 22. b4 Ne6 23. g3 Kh8 24. Nb6 Rg8 25. Qc4 Qe7 26. Qe2 Qc7 27. Ba2 Qb8 28. Nd5 Rc8 29. Qf3 Ng5 30. Qf5 Bd8 31. h4 g6 32. Qd7 Nxe4 33. Qxf7 Rg7 34. Qf8+ Rg8 35. Qf3 Nxf2 36. Qxf2 g5 37. h5 g4 38. Ne3 1-0

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.11"]
[Round "8"]
[White "Vaarala, Eric"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2249"]
[BlackElo "1848"]
[PlyCount "55"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. g3 a6 7. Bg2 b5 8. 0-0 Bb7 9. Re1 Nxd4 10. Qxd4 d6 11. a4 e5 12. Nd5 Qb8 13. Qc3 Bxd5 14. exd5 Ne7 15. axb5 axb5 16. Be3 g6 17. Rxa8 Qxa8 18. Qb3 Qa5 19. Bd2 Qxd2 20. Qxb5+ Kd8 21. Qb6+ Kd7 22. Qb7+ Kd8 23. Ra1 Nc8 24. Bh3 f5 25. c4 Qd4 26. Ra6 e4 27. Rc6 Na7 28. Rc7 1-0

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.10"]
[Round "7"]
[White "Matviyishen, Viktor"]
[Black "Al Huwar, Jasem"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1848"]
[BlackElo "2270"]
[PlyCount "145"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nge2 a6 5. a4 b6 6. g3 c5 7. Be3 Nc6 8. Bg2 Bb7 9. 0-0 Nf6 10. h3 0-0 11. e5 Ne8 12. f4 cxd4 13. Nxd4 Nxd4 14. Bxb7 Ra7 15. Bd5 Nf5 16. Bf2 e6 17. Be4 Qb8 18. a5 bxa5 19. Bxf5 gxf5 20. Rxa5 Rb7 21. Bd4 dxe5 22. fxe5 Nc7 23. g4 Rd8 24. gxf5 Rb4 25. Ne2 Rbxd4 26. Nxd4 Qb4 27. f6 Rxd4 28. c3 Rxd1 29. cxb4 Rxf1+ 30. Kxf1 Bf8 31. Ke2 Bxb4 32. Ra1 h6 33. Rg1+ Kh8 34. Rg7 Nd5 35. Rxf7 Nf4+ 36. Kf3 Nd3 37. Kg3 Nxe5 38. Re7 Be1+ 39. Kf4 Ng6+ 40. Kg4 Nf8 41. Kh5 Bd2 42. h4 a5 43. Rf7 Kg8 44. Rg7+ Kh8 45. Rg2 Be3 46. f7 Kh7 47. Rg8 Bc5 48. b3 Be7 49. Kg4 Ng6 50. Re8 Kg7 51. Ra8 Bb4 52. Kh5 Nf4+ 53. Kg4 Nd5 54. f8Q+ Bxf8 55. Rxa5 Kg6 56. h5+ Kf6 57. Ra8 Bb4 58. Rh8 Bd2 59. Rg8 Ke5 60. Rg6 Nf6+ 61. Kf3 Nxh5 62. b4 Nf6 63. b5 Nd5 64. Rg8 Kd4 65. Rd8 Kc5 66. b6 Kxb6 67. Rd6+ Kc5 68. Rxe6 Bg5 69. Re8 Kd6 70. Re1 Nf6 71. Ra1 Ke6 72. Ra6+ Kf5 73. Rxf6+ 1/2-1/2

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.09"]
[Round "6"]
[White "Manea, Alexandru"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "D24"]
[WhiteElo "2375"]
[BlackElo "1848"]
[PlyCount "53"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4 Nc6 6. e4 Na5 7. Ne5 e6 8. Nxc4 Nxc4 9. Bxc4 c5 10. d5 e5 11. a5 Bd6 12. Bd2 Bd7 13. 0-0 h6 14. Qc2 Nh5 15. Na4 0-0 16. Nb6 Rb8 17. Rfe1 Re8 18. Be3 Nf4 19. Bf1 Bg4 20. f3 Bh5 21. Qf2 f5 22. exf5 e4 23. g3 Qg5 24. Nc4 exf3 25. Nxd6 Ne2+ 26. Rxe2 Qf6 27. Nxe8 1-0

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.08"]
[Round "5"]
[White "Matviyishen, Viktor"]
[Black "Keilhack, Harald"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "1848"]
[BlackElo "2256"]
[PlyCount "68"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1 h5 9. gxh5 Rxh5 10. Bg5 Rh7 11. Qd2 a6 12. 0-0-0 Bd7 13. f4 Qb6 14. Nf3 Qc7 15. f5 0-0-0 16. fxe6 fxe6 17. Be3 Ne5 18. Nxe5 dxe5 19. Qf2 Bc6 20. Rxd8+ Qxd8 21. Bh3 Qe8 22. Rd1 Nd7 23. a3 Qe7 24. Bg5 Qe8 25. Qe2 Be7 26. Qg4 Bxg5+ 27. Qxg5 Rh5 28. Qg4 Nf6 29. Qxg7 Rxh4 30. Qxf6 Rxh3 31. Qxe5 Rh7 32. Qc5 Kb8 33. b3 Qe7 34. Qa5 Rh8 1-0

[Event "Golden Sands Europe op 1st"]
[Site "Golden Sands"]
[Date "2012.06.07"]
[Round "4"]
[White "Dimov, Dian"]
[Black "Matviyishen, Viktor"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2289"]
[BlackElo "1848"]
[PlyCount "48"]
[EventDate "2012.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 e6 5. 0-0 Nge7 6. Re1 a6 7. Bf1 g6 8. b3 Bg7 9. Bb2 0-0 10. Na4 Qa7 11. Bxg7 Kxg7 12. e5 f6 13. exf6+ Rxf6 14. c4 Nf5 15. Ng5 b6 16. Nc3 Qc7 17. g3 Ncd4 18. Bg2 Bb7 19. Nge4 Rff8 20. Rc1 h6 21. f4 Rf7 22. Qg4 Rg8 23. Rf1 Qb8 24. Qh3 Rh8 1/2-1/2

[Event "Lvov Euro op 1st"]
[Site "Lvov"]
[Date "2012.06.02"]
[Round "9"]
[White "Grinev, Valeriy"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2395"]
[BlackElo "1848"]
[PlyCount "97"]
[EventDate "2012.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. Nc3 e6 5. 0-0 Nge7 6. Re1 a6 7. Bf1 g6 8. Na4 Qa7 9. b3 Bg7 10. Bb2 Nd4 11. e5 Nec6 12. Bxd4 cxd4 13. Nb2 f6 14. Nc4 0-0 15. exf6 Bxf6 16. Bd3 Qc5 17. a3 b5 18. b4 Qe7 19. Nb6 Rb8 20. Nd5 Qf7 21. Nxf6+ Qxf6 22. Qe2 d6 23. c4 dxc3 24. dxc3 e5 25. Be4 Ne7 26. Rad1 Rd8 27. a4 Be6 28. axb5 axb5 29. Bd3 Nd5 30. Rc1 Nf4 31. Qe3 Rf8 32. Bf1 Bd5 33. Nd2 Qg5 34. g3 Rf6 35. Ne4 Bxe4 36. Qxe4 Rbf8 37. Rc2 Kg7 38. Qb7+ R8f7 39. Qxb5 Ne6 40. Qd5 Qh5 41. Qd1 Qh6 42. Bg2 Ng5 43. h4 Ne6 44. Rd2 g5 45. Qg4 Kh8 46. Rxd6 gxh4 47. Qxh4 Qxh4 48. gxh4 Rg7 49. Rxe5 1-0

[Event "Lvov Euro op 1st"]
[Site "Lvov"]
[Date "2012.06.01"]
[Round "8"]
[White "Matviyishen, Viktor"]
[Black "Soupizon, Remi"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1848"]
[BlackElo "2001"]
[PlyCount "91"]
[EventDate "2012.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. 0-0 e6 8. Bd2 Bb4 9. a3 Bxc3 10. Bxc3 Qc7 11. b4 a6 12. a4 0-0 13. Ra3 Nbd7 14. Bb2 b5 15. Ba2 Nb6 16. Ne5 Nxa4 17. Bc1 Nd5 18. Bd2 a5 19. bxa5 c5 20. c4 cxd4 21. cxd5 Qxe5 22. Bb4 Nc3 23. Qd2 Rfc8 24. Re1 Qf6 25. d6 e5 26. Bxc3 dxc3 27. Rxc3 Rxc3 28. Qxc3 Qxd6 29. Rxe5 Rc8 30. Qxc8+ Bxc8 31. Re8+ Qf8 32. Rxf8+ Kxf8 33. Kf1 Ke7 34. Ke2 Kd6 35. Bxf7 Kc5 36. Kd2 Kb4 37. h4 Kxa5 38. Kc3 b4+ 39. Kb2 Bd7 40. Bg8 h6 41. Bf7 Ba4 42. f4 Kb6 43. g4 Kc5 44. f5 Kd4 45. g5 Ke5 46. f6 1-0

[Event "Lvov Euro op 1st"]
[Site "Lvov"]
[Date "2012.06.01"]
[Round "7"]
[White "Podolsky, Anton"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2285"]
[BlackElo "1848"]
[PlyCount "75"]
[EventDate "2012.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. c4 e6 6. Nc3 Bc5 7. Nxc6 dxc6 8. Qg4 Bd4 9. Be2 Nf6 10. Qh4 Bd7 11. 0-0 0-0-0 12. Bf4 e5 13. Bg5 Rhg8 14. Rac1 Kb8 15. b4 Be6 16. Nd5 cxd5 17. cxd5 Qb6 18. dxe6 fxe6 19. Rc4 Rdf8 20. Kh1 a6 21. a4 h6 22. Bxf6 Rxf6 23. a5 Qd6 24. f3 g5 25. Qe1 h5 26. b5 axb5 27. Rb4 g4 28. Rxb5 gxf3 29. Bxf3 Qa6 30. Qb4 h4 31. Rb1 Rf7 32. h3 Qc6 33. Qa3 Rg3 34. R5b3 Qa6 35. Rb6 Qc4 36. Qd6+ Ka7 37. a6 Qc8 38. axb7 1-0

[Event "Lvov Euro op 1st"]
[Site "Lvov"]
[Date "2012.05.31"]
[Round "6"]
[White "Matviyishen, Viktor"]
[Black "Buturin, Vladimir"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1848"]
[BlackElo "2274"]
[PlyCount "111"]
[EventDate "2012.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Qd2 Nxd4 8. Bxd4 Nf6 9. Nc3 0-0 10. Be2 Qa5 11. f3 Be6 12. 0-0 Rfc8 13. b3 a6 14. Rfd1 Qd8 15. Rac1 Rab8 16. Ba7 Ra8 17. Be3 Qf8 18. Nd5 Nd7 19. f4 Qd8 20. Rf1 f6 21. f5 Bf7 22. fxg6 hxg6 23. Bg4 e6 24. Nf4 Qe7 25. h4 Ne5 26. Bh3 Rd8 27. Bb6 Rd7 28. Be3 g5 29. hxg5 fxg5 30. Nd5 exd5 31. Bxg5 Qe8 32. Bxd7 Qxd7 33. exd5 Bg6 34. Bf6 Re8 35. Rc3 Qg4 36. Bxg7 Kxg7 37. Qf2 Qg5 38. Rg3 Qe7 39. Rh3 Nf7 40. Rg3 Rh8 41. Re3 Qg5 42. Re6 Rh5 43. Rf6 Ne5 44. Rxd6 Bf5 45. Qf4 Qxf4 46. Rxf4 Rg5 47. Rb6 Ng6 48. Rxb7+ Kf6 49. Rf2 Ke5 50. Rb6 Nf4 51. Rd2 Be4 52. Kf1 Bxg2+ 53. Ke1 Be4 54. Rh2 Kd4 55. Kd2 Rg1 56. Rh4 1-0

[Event "Lvov Euro op 1st"]
[Site "Lvov"]
[Date "2012.05.31"]
[Round "5"]
[White "Najgebauer, Szemjon"]
[Black "Matviyishen, Viktor"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2222"]
[BlackElo "1848"]
[PlyCount "105"]
[EventDate "2012.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 a6 7. Bb3 cxd4 8. exd4 Be7 9. Bg5 0-0 10. Nc3 b5 11. Qd2 Bb7 12. Qf4 Nbd7 13. Bc2 b4 14. Na4 Rc8 15. Rac1 h6 16. Bxf6 Bxf6 17. Be4 Bxe4 18. Qxe4 Be7 19. Qb7 a5 20. b3 Rb8 21. Qa6 Ra8 22. Qb5 Nf6 23. Rc6 Nd5 24. Rfc1 Bf6 25. Qd3 Qb8 26. g3 Rd8 27. Qe4 Ne7 28. Rb6 Qa7 29. Rb7 Qa6 30. Rb6 Qa7 31. Rb7 Qa6 32. Rcc7 Rac8 33. Rb6 Qxb6 34. Rxc8 Qd6 35. Rc5 Bxd4 36. Qxd4 Qxd4 37. Nxd4 Rxd4 38. Rxa5 Nd5 39. Nb2 Nc3 40. Nc4 f6 41. Kg2 e5 42. a3 bxa3 43. Rxa3 Kf7 44. Ra7+ Kg6 45. Rc7 Nb5 46. Rb7 Nc3 47. h3 h5 48. Rc7 Nb5 49. Rb7 Nc3 50. Rc7 Nd5 51. Rb7 e4 52. Kf1 Rd1+ 53. Kg2 1/2-1/2

[Event "Lvov Euro op 1st"]
[Site "Lvov"]
[Date "2012.05.30"]
[Round "4"]
[White "Matviyishen, Viktor"]
[Black "Vorontsov, Pavlo"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1848"]
[BlackElo "2150"]
[PlyCount "112"]
[EventDate "2012.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nc6 7. c3 Nf6 8. N2g3 e5 9. Nxf6+ Bxf6 10. d5 Ne7 11. c4 Nf5 12. Bd3 Nd4 13. 0-0 0-0 14. Be3 c6 15. dxc6 bxc6 16. Bxd4 exd4 17. Qc2 g6 18. c5 Be6 19. Rab1 a5 20. Qa4 Be7 21. Rfc1 Ba2 22. Ra1 Bd5 23. Ne2 Rb8 24. b4 axb4 25. axb4 Bg5 26. Rcb1 Qc8 27. b5 cxb5 28. Qxd4 Rd8 29. Qc3 Qg4 30. Ng3 b4 31. Qe5 Bf4 32. Qf6 Bg5 33. Qe5 Qf4 34. Qe2 Re8 35. Qd1 Bf6 36. Ra4 Bd4 37. Qf1 Bxc5 38. Ra5 Rbc8 39. Ba6 Rc7 40. Rd1 Be6 41. Re1 Rd8 42. Ne4 Bd4 43. g3 Qg4 44. Qd3 f5 45. Qxd4 Rxd4 46. Nf6+ Kf7 47. Nxg4 fxg4 48. Bb5 b3 49. Ra6 Bf5 50. Be8+ Kg7 51. Rb6 Re4 52. Rxe4 Rc1+ 53. Kg2 Bxe4+ 54. f3 gxf3+ 55. Kf2 Rc2+ 56. Ke3 Re2+ 0-1

[Event "Lvov Euro op 1st"]
[Site "Lvov"]
[Date "2012.05.30"]
[Round "3"]
[White "Matviyishen, Viktor"]
[Black "Zagorodny, Oleg"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1848"]
[BlackElo "2128"]
[PlyCount "61"]
[EventDate "2012.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nf6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 Nbd7 7. 0-0 c5 8. d5 a6 9. a4 Rb8 10. a5 b5 11. axb6 Qxb6 12. Na4 Qa7 13. Bd2 Ne5 14. Bc3 Bd7 15. b3 Bb5 16. h3 Qc7 17. Re1 Ned7 18. Qd2 Rbc8 19. f4 Qb8 20. Kh2 Rfe8 21. g4 Bf8 22. Ng3 Nb6 23. Nxb6 Qxb6 24. e5 Nd7 25. e6 Nb8 26. exf7+ Kxf7 27. f5 Bg7 28. fxg6+ hxg6 29. Bxg7 Kxg7 30. Qg5 Nd7 31. Nf5+ 1-0

[Event "Lvov Euro op 1st"]
[Site "Lvov"]
[Date "2012.05.29"]
[Round "2"]
[White "Sychevskyy, Andriy"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "2052"]
[BlackElo "1848"]
[PlyCount "122"]
[EventDate "2012.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 cxd4 7. exd4 Be7 8. Qe2 0-0 9. Nc3 a6 10. a4 Nc6 11. Rd1 Nb4 12. Ne5 b6 13. Bg5 Nfd5 14. Bxd5 exd5 15. Bxe7 Qxe7 16. Qf3 Be6 17. Rac1 Rac8 18. Qe2 Rfe8 19. Re1 h6 20. h3 Qg5 21. Qe3 Qxe3 22. Rxe3 Bf5 23. Rd1 f6 24. Ng4 Bxg4 25. Rxe8+ Rxe8 26. hxg4 Kf7 27. Kf1 Rc8 28. Rd2 Ke6 29. f3 Kd6 30. Kf2 Rc4 31. Ke3 Nc6 32. f4 Rb4 33. f5 Na5 34. Re2 Nb3 35. Kf2 Nxd4 36. Rd2 Ke5 37. Ke3 Nxf5+ 38. gxf5 d4+ 39. Kf2 dxc3 40. bxc3 Rf4+ 41. Kg1 Kxf5 42. Rd6 Rxa4 43. Rxb6 Rc4 44. Rxa6 Rxc3 45. Ra4 g5 46. Rb4 h5 47. Ra4 g4 48. Rb4 Kg5 49. Ra4 f5 50. Rb4 Kh4 51. Kh2 Kg5 52. Kg1 h4 53. Ra4 h3 54. gxh3 Rxh3 55. Kg2 Re3 56. Kf2 Re4 57. Ra8 Kf4 58. Ra3 g3+ 59. Rxg3 Re2+ 60. Kxe2 Kxg3 61. Kf1 Kf3 0-1

[Event "Lvov Euro op 1st"]
[Site "Lvov"]
[Date "2012.05.28"]
[Round "1"]
[White "Ustianovich, Nazar"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2163"]
[BlackElo "1848"]
[PlyCount "69"]
[EventDate "2012.05.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Bc1 e6 5. Nc3 exd5 6. Nxd5 Nxd5 7. Qxd5 Nc6 8. c3 d6 9. Nf3 Be6 10. Qh5 0-0-0 11. g3 Be7 12. Bh3 Bxh3 13. Qxh3+ Kb8 14. 0-0 h6 15. Rd1 g5 16. Qf5 Rhg8 17. b3 g4 18. Ne1 Rg6 19. Qxf7 Rf6 20. Qh5 Rdf8 21. Be3 Ne5 22. Nd3 Nf7 23. Nf4 Ng5 24. Qxg4 Rf5 25. h4 h5 26. Nxh5 Nh3+ 27. Qxh3 Rxh5 28. Qd7 Rh7 29. Bf4 Rhf7 30. e3 Ka8 31. Rac1 a6 32. Rc2 d5 33. h5 d4 34. cxd4 cxd4 35. Rc8+ 1-0

[Event "EU-ch U10"]
[Site "Albena"]
[Date "2011.09.19"]
[Round "8"]
[White "Zarubitski, Viachaslau"]
[Black "Matviyishen, Viktor"]
[Result "1/2-1/2"]
[ECO "E19"]
[BlackElo "1852"]
[PlyCount "142"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b3 Nd7 11. Bb2 f5 12. Ng5 Bxg5 13. Bxb7 Rb8 14. Bg2 Bf6 15. Qc2 g6 16. e4 Bg7 17. f4 Nf6 18. e5 Ng4 19. Rfe1 dxe5 20. dxe5 Qe7 21. Rad1 Rfd8 22. Bd4 c5 23. Bb2 Rxd1 24. Qxd1 Rd8 25. Qc2 Qd7 26. h3 Nh6 27. Bf3 Qd2 28. Qxd2 Rxd2 29. Re2 Rd3 30. Kf2 Nf7 31. Re3 Rd2+ 32. Re2 Rd3 33. Re3 Rd7 34. Bc6 Rd1 35. Ke2 Rd8 36. g4 g5 37. fxg5 f4 38. Re4 f3+ 39. Ke1 Nxg5 40. Rf4 Rd3 41. h4 Re3+ 42. Kf1 Re2 43. Bc3 Rc2 44. hxg5 Rxc3 45. Rxf3 Rc1+ 46. Ke2 Bxe5 47. Re3 Bf4 48. Rxe6 Bxg5 49. Kd3 Rd1+ 50. Ke4 h6 51. Kf5 Kf7 52. Re2 Rf1+ 53. Ke5 Rf6 54. Bd5+ Ke7 55. Bg8 Rf4 56. Kd5+ Kd7 57. Be6+ Kc7 58. Ke5 Rf1 59. Bf5 Rd1 60. Rf2 Rd2 61. Rxd2 Bxd2 62. Be4 Kd7 63. Bf5+ Kc7 64. Ke6 Bg5 65. a4 a5 66. Kd5 Bc1 67. Ke6 Bg5 68. Be4 Bc1 69. Kf5 Bd2 70. Bd5 Bc1 71. Kg6 Bf4 1/2-1/2

[Event "EU-ch U10"]
[Site "Albena"]
[Date "2011.09.18"]
[Round "7"]
[White "Matviyishen, Viktor"]
[Black "Pechac, Jergus"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1852"]
[BlackElo "1960"]
[PlyCount "54"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. Qh5 Rg8 13. 0-0 f4 14. Nxb5 axb5 15. Bxb5 Bd7 16. Kh1 Rg6 17. Rad1 Rh6 18. Qf3 Nd4 19. Bxd7+ Qxd7 20. Qc3 Rc8 21. Qa5 f3 22. Rg1 Qg4 23. Nf6+ Rxf6 24. Rxd4 exd4 25. Qb5+ Qd7 26. Qd5 fxg2+ 27. Rxg2 Rg6 0-1

[Event "EU-ch U10"]
[Site "Albena"]
[Date "2011.09.17"]
[Round "6"]
[White "German, Nikita"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "E13"]
[BlackElo "1852"]
[PlyCount "64"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Bb4 6. e3 d6 7. Bd3 Bxc3+ 8. bxc3 Nbd7 9. 0-0 h6 10. Bh4 g5 11. Bg3 Ne4 12. Qc2 f5 13. d5 Ndc5 14. Nd4 Qf6 15. Bxe4 fxe4 16. f3 Qg6 17. dxe6 Nxe6 18. Rad1 0-0-0 19. fxe4 Bxe4 20. Qa4 Kb7 21. Nxe6 Qxe6 22. Rd2 Bc6 23. Qc2 Qxc4 24. Rd4 Qe6 25. Qd2 h5 26. h3 g4 27. h4 Rde8 28. Bf4 Rhf8 29. Rb1 g3 30. a4 Qg4 31. Bxd6 Rf2 32. Re1 Rxg2+ 0-1

[Event "EU-ch U10"]
[Site "Albena"]
[Date "2011.09.15"]
[Round "5"]
[White "Matviyishen, Viktor"]
[Black "Vaitkevicius, Paulius"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "1852"]
[BlackElo "1712"]
[PlyCount "132"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[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 Nc6 9. 0-0-0 d5 10. Kb1 Nxd4 11. e5 Nf5 12. exf6 exf6 13. Bc5 d4 14. Nb5 Re8 15. Nxd4 Nxd4 16. Bxd4 h5 17. Bc4 Qc7 18. Bb3 Bf5 19. h3 h4 20. Qf2 Qc6 21. Bc3 g5 22. f4 Be4 23. fxg5 f5 24. Bxg7 Kxg7 25. Qxh4 Rac8 26. Rd2 Red8 27. Rxd8 Rxd8 28. g6 Rh8 29. Qe7 Qxg6 30. a3 Qf6 31. Qc7 Rh6 32. Rd1 f4 33. Rd7 Bg6 34. Qxb7 Rh5 35. Ka2 a5 36. a4 Re5 37. Qc8 Bf5 38. Qc7 Bxd7 39. Qxd7 Rg5 40. Qd2 Rg3 41. Qf2 Qe5 42. c3 Qe4 43. Qa7 Qg6 44. Qd4+ Qf6 45. Qd5 Rg5 46. Qf3 Qf5 47. Bd1 Qe6+ 48. Bb3 Qf6 49. Qe4 Rg3 50. Qd5 Rg6 51. Qf3 Rg3 52. Qe4 Re3 53. Qd5 Re5 54. Qf3 Kh6 55. g3 Rf5 56. g4 Re5 57. h4 Kg7 58. g5 Qf5 59. Qh5 Qg6 60. Qg4 Re4 61. h5 Qc6 62. Qf5 Rxa4+ 63. Bxa4 Qxa4+ 64. Kb1 Qd1+ 65. Ka2 Qa4+ 66. Kb1 Qd1+ 1/2-1/2

[Event "EU-ch U10"]
[Site "Albena"]
[Date "2011.09.15"]
[Round "5"]
[White "Matviyishen, Viktor"]
[Black "Vaitkevicius, Paulius"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1852"]
[BlackElo "1712"]
[PlyCount "69"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 g6 6. c4 Bg7 7. Nc3 0-0 8. Be3 Nc6 9. Qd2 Bd7 10. Be2 Ne5 11. Rc1 Rc8 12. b3 Qa5 13. 0-0 Kh8 14. Rfd1 Rc7 15. Ncb5 Qxd2 16. Rxd2 Rc5 17. b4 Rcc8 18. Nxa7 Ra8 19. Nab5 Rfc8 20. c5 Ra4 21. a3 d5 22. h3 dxe4 23. f4 Nc6 24. Nb3 Nxb4 25. axb4 Bxb5 26. Bxb5 Rxb4 27. Bc4 e6 28. g4 Nd5 29. Bxd5 exd5 30. Nd4 Ra4 31. Nb5 Rd8 32. Nd6 Kg8 33. Nxb7 Rb8 34. c6 Raa8 35. c7 1-0

[Event "EU-ch U10"]
[Site "Albena"]
[Date "2011.09.14"]
[Round "4"]
[White "Poleg, Dan"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1648"]
[BlackElo "1852"]
[PlyCount "88"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. h3 Be6 9. 0-0 Nbd7 10. Re1 Be7 11. Bf1 b5 12. a3 Nb6 13. b3 0-0 14. Bb2 Qc7 15. Rc1 Qb7 16. Bd3 Rfd8 17. Qe2 Nh5 18. Qd1 Nf4 19. Ne2 Ng6 20. Ng3 Rac8 21. Nd2 Bg5 22. Rb1 Nd7 23. Nf3 Bf6 24. Bc1 Nc5 25. Be3 Nxd3 26. cxd3 d5 27. Rc1 Rxc1 28. Qxc1 d4 29. Bd2 Bxb3 30. Nh5 Kh7 31. Bxh6 Rc8 32. Nxf6+ gxf6 33. Qb2 Kxh6 34. Qxb3 Rc3 35. Qb1 Nf4 36. Nh4 Qc8 37. Qd1 Qg8 38. Nf5+ Kh7 39. g3 Qg6 40. Kh2 Nxd3 41. Ne7 Nxf2 42. Nxg6 Nxd1 43. Nxe5 fxe5 44. Rxd1 Rxa3 0-1

[Event "EU-ch U10"]
[Site "Albena"]
[Date "2011.09.12"]
[Round "2"]
[White "Orantes Taboada, Francisco"]
[Black "Matviyishen, Viktor"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1559"]
[BlackElo "1852"]
[PlyCount "31"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Be2 g6 8. b3 Bg7 9. Bb2 Bf5 10. a3 Rc8 11. 0-0 0-0 12. Nbd2 Nf4 13. Ne4 dxe5 14. Nxe5 Nxe2+ 15. Qxe2 Nxe5 16. dxe5 1/2-1/2

[Event "EU-ch U10"]
[Site "Albena"]
[Date "2011.09.11"]
[Round "1"]
[White "Matviyishen, Viktor"]
[Black "Chekletsov, Egor"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "1852"]
[PlyCount "91"]
[EventDate "2011.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BUL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6 5. Be3 Qc7 6. a3 Nf6 7. Nc3 a6 8. f3 b5 9. Qd2 Bb7 10. g4 Be7 11. 0-0-0 Nc6 12. h4 0-0 13. h5 b4 14. axb4 Nxb4 15. g5 Nd7 16. g6 Bf6 17. gxf7+ Kxf7 18. Bg5 Qa5 19. Nb3 Qxg5 20. f4 Qg4 21. Bh3 Bxc3 22. bxc3 Na2+ 23. Kb2 Qg3 24. Bxe6+ Kxe6 25. Qxd6+ Kf7 26. Qxd7+ Kg8 27. Kxa2 Rf7 28. Qe6 Qxc3 29. Rd7 Qf6 30. Qxf6 gxf6 31. Rg1+ Kf8 32. Rxf7+ Kxf7 33. Nc5 Bc6 34. h6 Rg8 35. Rd1 Rg2 36. Kb2 Rh2 37. Rd6 Bb5 38. e5 Rxh6 39. f5 a5 40. Rb6 Be2 41. e6+ Ke8 42. Rb8+ Ke7 43. Rb7+ Ke8 44. Ne4 Rh3 45. Nd6+ Kd8 46. Rd7# 1-0

[Event "EU-ch U08"]
[Site "Batumi"]
[Date "2010.09.28"]
[Round "9"]
[White "Petriashvili, Nikoloz"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "C02"]
[BlackElo "1784"]
[PlyCount "85"]
[EventDate "2010.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 cxd4 7. cxd4 Nh6 8. b3 Nf5 9. Bb2 Bb4+ 10. Kf1 Be7 11. Bd3 0-0 12. Bxf5 exf5 13. Nc3 Be6 14. Qd3 Rac8 15. g3 Nb4 16. Qe2 Bd7 17. Kg2 Qe6 18. a3 Nc6 19. Qd2 Na5 20. Qd1 f4 21. h3 fxg3 22. fxg3 Qg6 23. Rc1 Be6 24. Ne2 Rxc1 25. Bxc1 Rc8 26. Bd2 Qc2 27. Bxa5 Qa2 28. Ne1 Bf5 29. Kf1 Qxa3 30. Bd2 f6 31. Nf4 Be4 32. Rh2 fxe5 33. dxe5 g5 34. Ne2 Bc5 35. Bxg5 Rf8+ 36. Bf4 Qa2 37. Nd3 Bb6 38. Nf2 Bf3 39. Nc3 Qa6+ 40. Qd3 Qa1+ 41. Nb1 Bxf2 42. Qxf3 Qxb1+ 43. Kxf2 1-0

[Event "EU-ch U08"]
[Site "Batumi"]
[Date "2010.09.27"]
[Round "8"]
[White "Matviyishen, Viktor"]
[Black "Gabaidze, Mishiko"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "1784"]
[PlyCount "47"]
[EventDate "2010.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 b5 7. Bb3 e6 8. f3 Be7 9. Be3 b4 10. Nce2 0-0 11. 0-0 Qc7 12. g4 e5 13. Nf5 Nc6 14. a3 Qb7 15. Neg3 Nd7 16. Bd5 Ndb8 17. h4 Bxf5 18. Nxf5 Re8 19. Bxf7+ Kxf7 20. Qd5+ Kf8 21. Nh6 Bxh4 22. Qg8+ Ke7 23. Qxg7+ Kd8 24. Qxb7 1-0

[Event "EU-ch U08"]
[Site "Batumi"]
[Date "2010.09.26"]
[Round "7"]
[White "Sargsyan, Shant"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "C14"]
[BlackElo "1784"]
[PlyCount "109"]
[EventDate "2010.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. Nf3 c5 7. Bb5+ Bd7 8. Bxd7+ Qxd7 9. exd5 0-0 10. Ne4 Bxd4 11. Nxd4 exd5 12. Nxc5 Qe7+ 13. Ne2 Qxc5 14. 0-0 Nc6 15. c3 Rad8 16. Nd4 Nxd4 17. Qxd4 Qxd4 18. cxd4 Rfe8 19. Rfe1 Kf8 20. Kf1 Re4 21. Rad1 Rde8 22. Rxe4 Rxe4 23. f3 Rf4 24. Ke2 Ke7 25. Kd3 Kd6 26. b4 Rh4 27. h3 Rh6 28. a4 Rg6 29. Rd2 f5 30. Ke3 Re6+ 31. Kf2 Re7 32. Rc2 f4 33. Rc3 Re8 34. b5 g5 35. a5 h5 36. b6 axb6 37. axb6 Re7 38. g3 fxg3+ 39. Kxg3 Re2 40. h4 gxh4+ 41. Kxh4 Rb2 42. Kxh5 Rxb6 43. f4 Rb4 44. Rd3 Rb1 45. f5 b5 46. Rg3 b4 47. f6 Ke6 48. Kg6 Ra1 49. f7 Rf1 50. Re3+ Kd7 51. Re8 Rg1+ 52. Kh5 Rh1+ 53. Kg4 Rg1+ 54. Kh3 Rf1 55. f8Q 1-0

[Event "EU-ch U08"]
[Site "Batumi"]
[Date "2010.09.24"]
[Round "6"]
[White "Matviyishen, Viktor"]
[Black "Hasanov, Ali"]
[Result "1-0"]
[ECO "C67"]
[WhiteElo "1784"]
[PlyCount "43"]
[EventDate "2010.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 exd4 6. Re1 d5 7. Bxc6+ bxc6 8. Qxd4 c5 9. Qe5+ Be6 10. c4 c6 11. Nc3 Nxc3 12. bxc3 dxc4 13. Ba3 Qa5 14. Ng5 Be7 15. Nxe6 f6 16. Nxg7+ Kd8 17. Qxe7+ Kc8 18. Red1 Qxa3 19. Qd7+ Kb8 20. Rab1+ Qb3 21. axb3 cxb3 22. Rxb3# 1-0

[Event "EU-ch U08"]
[Site "Batumi"]
[Date "2010.09.23"]
[Round "5"]
[White "Ghachava, Akaki"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1784"]
[PlyCount "42"]
[EventDate "2010.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 Bg4 5. h3 Bh5 6. 0-0 e6 7. d3 Be7 8. Bg5 Nbd7 9. Bb5 0-0 10. Bxd7 Qxd7 11. e5 dxe5 12. Nxe5 Qc7 13. Nf3 Rad8 14. Re1 Rd7 15. Re3 Qb6 16. b3 Qb4 17. Ne2 h6 18. Bh4 Bxf3 19. Bxf6 Bxf6 20. Rb1 Bxe2 21. Rxe2 Qa3 0-1

[Event "EU-ch U08"]
[Site "Batumi"]
[Date "2010.09.23"]
[Round "4"]
[White "Janelidze, Nikoloz"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "D46"]
[BlackElo "1784"]
[PlyCount "79"]
[EventDate "2010.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Bd6 6. Bd3 0-0 7. 0-0 Nbd7 8. Re1 e5 9. Bd2 e4 10. Ne5 exd3 11. Nxd3 dxc4 12. Nc1 Nb6 13. e4 Ng4 14. h3 Nh6 15. Bxh6 gxh6 16. Qh5 Qg5 17. Qf3 f5 18. e5 Be7 19. d5 cxd5 20. Nxd5 Bc5 21. Nf6+ Kg7 22. Nh5+ Kh8 23. e6 Be7 24. Qc3+ Kg8 25. Ng3 Bf6 26. Qc2 Bd4 27. Kf1 f4 28. Ne4 Qf5 29. Qd2 Be5 30. e7 Re8 31. Nd6 Bxd6 32. Qxd6 f3 33. Re5 fxg2+ 34. Kxg2 Qxh3+ 35. Kg1 Qg4+ 36. Kf1 Qg6 37. Qd4 Bh3+ 38. Ke2 Qc2+ 39. Ke3 Qd3+ 40. Nxd3 1-0

[Event "EU-ch U08"]
[Site "Batumi"]
[Date "2010.09.22"]
[Round "3"]
[White "Matviyishen, Viktor"]
[Black "Gobadze, David"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1784"]
[PlyCount "64"]
[EventDate "2010.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 0-0 6. Bg5 d6 7. h3 h6 8. Bh4 Be6 9. Bxe6 fxe6 10. Nc3 Nd4 11. Nxd4 Bxd4 12. Ne2 Qe7 13. c3 Bc5 14. a4 a5 15. Qb3 c6 16. d4 exd4 17. cxd4 Ba7 18. e5 dxe5 19. dxe5 Qc5 20. exf6 gxf6 21. Qxe6+ Rf7 22. Ng3 Raf8 23. Nf5 Kh7 24. Qe4 Bb8 25. Bg3 Qa7 26. Bxb8 Qxb8 27. Ne7+ Kg7 28. Qg6+ Kh8 29. Qxh6+ Rh7 30. Ng6+ Kg8 31. Qxf8+ Qxf8 32. Nxf8 Kxf8 1-0

[Event "EU-ch U08"]
[Site "Batumi"]
[Date "2010.09.21"]
[Round "2"]
[White "Kostadinov Petkov, Matey"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "E35"]
[BlackElo "1784"]
[PlyCount "75"]
[EventDate "2010.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Bb4 7. Bd3 c6 8. Qc2 h6 9. Bh4 0-0 10. Nge2 Bd6 11. 0-0 Nb6 12. f3 Re8 13. e4 dxe4 14. fxe4 Bxh2+ 15. Kxh2 Ng4+ 16. Kg3 g5 17. Rh1 Qc7+ 18. Kf3 gxh4 19. Rxh4 Nh2+ 20. Ke3 Bg4 21. g3 Bxe2 22. Nxe2 Nd5+ 23. Kf2 Nb4 24. Qd2 Nxd3+ 25. Qxd3 Re6 26. Rxh2 Rf6+ 27. Kg2 Re8 28. e5 Rfe6 29. Nf4 Qb6 30. Rb1 c5 31. Nxe6 Rxe6 32. d5 Rg6 33. Kf3 Kg7 34. d6 Qc6+ 35. Kf4 c4 36. Qd1 Qc8 37. d7 Qd8 38. Rh5 1-0

[Event "EU-ch U08"]
[Site "Batumi"]
[Date "2010.09.20"]
[Round "1"]
[White "Matviyishen, Viktor"]
[Black "Jibuti, Dimitri"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1784"]
[PlyCount "105"]
[EventDate "2010.09.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GEO"]
[SourceTitle "CBM 138 Extra"]
[Source "ChessBase"]
[SourceDate "2010.10.29"]
[SourceVersion "1"]
[SourceVersionDate "2010.10.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Nxc6 Bxc6 8. Bxc6+ bxc6 9. 0-0 e6 10. Bf4 Be7 11. Qd2 Rb8 12. b3 e5 13. Be3 Rb4 14. f3 d5 15. exd5 cxd5 16. a3 Rb8 17. Bxa7 Ra8 18. Bf2 d4 19. Ne4 Nd5 20. Bg3 Ne3 21. Rfe1 f5 22. Nf2 f4 23. Ng4 fxg3 24. Nxe3 dxe3 25. Qxe3 gxh2+ 26. Kxh2 0-0 27. Qxe5 Bf6 28. Qe6+ Kh8 29. Rad1 Qc8 30. Qxc8 Raxc8 31. c4 Rfe8 32. Rxe8+ Rxe8 33. Rd2 g6 34. Rd1 Rb8 35. Rb1 Ra8 36. a4 Be7 37. Re1 Bb4 38. Re6 Rb8 39. Kh3 Kg7 40. Re5 Bc3 41. Rb5 Rxb5 42. axb5 Bd4 43. Kg4 Kf6 44. Kf4 Bb6 45. Ke4 Ke6 46. b4 Kd6 47. c5+ Bxc5 48. bxc5+ Kxc5 49. Ke5 Kxb5 50. Kf6 Kc4 51. Kg7 Kd4 52. Kxh7 g5 53. Kg6 1-0

[Event "UKR-ch U10"]
[Site "Ukraine"]
[Date "2010.??.??"]
[Round "8"]
[White "Kara Mustafa, Alexey"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "56"]
[EventDate "2010.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3 c6 5. f4 Bb4 6. Nf3 Ne4 7. Bd2 Bxc3 8. Bxc3 0-0 9. Bd3 f5 10. 0-0 Nd7 11. Bxe4 fxe4 12. Ne5 Nxe5 13. fxe5 dxc4 14. Qg4 b5 15. Rxf8+ Kxf8 16. Rf1+ Kg8 17. Qxe4 Bb7 18. Bb4 Qd7 19. Qf4 Qe8 20. Bd6 h6 21. Rd1 Qg6 22. b3 c5 23. Qg3 Qc2 24. Rf1 cxd4 25. exd4 Qxa2 26. Qg6 Bd5 27. Qf7+ Kh7 28. Bf8 Qxg2# 0-1

[Event "UKR-ch U10"]
[Site "Ukraine"]
[Date "2010.??.??"]
[Round "4"]
[White "Kovalenko, Nazariy"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "D31"]
[PlyCount "182"]
[EventDate "2010.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. cxd5 exd5 5. e4 dxe4 6. Nxe4 Bf5 7. Ng3 Bg6 8. Nf3 Nf6 9. Bg5 Bb4+ 10. Bd2 Qe7+ 11. Qe2 Bxd2+ 12. Nxd2 Qxe2+ 13. Bxe2 0-0 14. 0-0 Nbd7 15. f4 h6 16. f5 Bh7 17. Nde4 Rfe8 18. Bd3 Rad8 19. Rf3 Nd5 20. Nd6 Re7 21. a3 N5f6 22. b4 Nb6 23. Nge4 Nxe4 24. Nxe4 Rxd4 25. g4 Rdxe4 26. Bxe4 Rxe4 27. h3 Nd5 28. Rd1 g6 29. fxg6 Bxg6 30. b5 Re2 31. Rf2 Re3 32. Kh2 Rxa3 33. bxc6 bxc6 34. Re1 Kf8 35. h4 Ra4 36. h5 Bd3 37. Kg3 Ba6 38. Rf5 Bc8 39. Rfe5 Nf6 40. g5 Nxh5+ 41. Kf3 Bg4+ 42. Ke3 Ra3+ 43. Ke4 hxg5 44. Rxg5 Nf6+ 45. Kd4 Be6 46. Rf1 Ra4+ 47. Ke3 Nd5+ 48. Kd3 Nf4+ 49. Ke3 Nd5+ 50. Kd3 c5 51. Rd1 Rd4+ 52. Ke2 Nc3+ 53. Ke3 Nxd1+ 54. Ke2 Bg4+ 55. Ke1 Re4+ 56. Kf1 Bh3+ 57. Kg1 Rg4+ 58. Rxg4 Bxg4 59. Kf1 c4 60. Ke1 Ne3 61. Kd2 Nd5 62. Kc2 a5 63. Kb2 a4 64. Ka3 c3 65. Ka2 c2 66. Kb2 Bf5 67. Kc1 Nb4 68. Kb2 Nd3+ 69. Kxc2 Ke7 70. Kd2 Bh7 71. Kc2 Nb4+ 72. Kb2 f5 73. Ka3 f4 74. Kxb4 f3 75. Kxa4 f2 76. Kb3 f1Q 77. Kb4 Qb1+ 78. Kc5 Kd7 79. Kd4 Qb3 80. Ke5 Be4 81. Kf4 Ke6 82. Kxe4 Qb4+ 83. Kd3 Kd5 84. Ke3 Qe4+ 85. Kf2 Qd3 86. Kg2 Qe3 87. Kh2 Qf3 88. Kg1 Ke4 89. Kh2 Qe2+ 90. Kh1 Kf3 91. Kg1 Qg2# 0-1

[Event "UKR-ch U10"]
[Site "Ukraine"]
[Date "2010.??.??"]
[Round "7"]
[White "Matviyishen, Viktor"]
[Black "Bocharov, Pavel"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "77"]
[EventDate "2010.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. c3 Nge7 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2 Bxd2+ 9. Qxd2 0-0 10. Nc3 d5 11. Bc2 Nb4 12. Bb1 Bg4 13. Ne5 Be6 14. 0-0 f6 15. Nf3 Bg4 16. a3 Nbc6 17. exd5 Nxd5 18. Nxd5 Bxf3 19. gxf3 Kh8 20. Qd3 f5 21. Nf4 Nxd4 22. Rd1 c5 23. Ba2 Qb6 24. Kh1 Rad8 25. Nd5 Qxb2 26. Kg1 Ne2+ 27. Kf1 Nf4 28. Qd2 Qb5+ 29. Kg1 Ne2+ 30. Kh1 Nd4 31. Rab1 Qa4 32. Qd3 Qc2 33. Qxc2 Nxc2 34. Rxb7 Nxa3 35. Rg1 Nc2 36. Rgxg7 Rfe8 37. Rxh7+ Kg8 38. Nf6+ Kf8 39. Rbf7# 1-0

[Event "UKR-ch U10"]
[Site "Ukraine"]
[Date "2010.??.??"]
[Round "1"]
[White "Matviyishen, Viktor"]
[Black "Ivakhin, Mikhail"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "117"]
[EventDate "2010.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 f6 4. dxe5 fxe5 5. Nc3 Nf6 6. Bg5 Be7 7. Bc4 Nc6 8. Bxf6 Bxf6 9. Qd5 Qe7 10. 0-0-0 Bd7 11. Qd2 0-0-0 12. Nd5 Qe8 13. Rhg1 Qg6 14. Qe1 Be6 15. Nf4 Qh6 16. Bxe6+ Kb8 17. Qd2 Bg5 18. Nxg5 Qxg5 19. Nh3 Qxd2+ 20. Rxd2 Nd4 21. Ng5 Rde8 22. Bc4 b5 23. Bb3 a5 24. c3 Nxb3+ 25. axb3 h6 26. Nf3 Rd8 27. Rgd1 Rhf8 28. Nxe5 Kb7 29. Nf3 Rde8 30. Rd5 Kc6 31. Nd4+ Kd7 32. f3 c6 33. Rh5 Rh8 34. Nf5 g6 35. Rxd6+ Kc7 36. Rxg6 Rd8 37. Rhxh6 Rxh6 38. Rxh6 Rg8 39. Rxc6+ Kxc6 40. Ne7+ Kd7 41. Nxg8 Ke6 42. f4 Kf7 43. g4 Kxg8 44. h4 Kg7 45. g5 Kg6 46. f5+ Kg7 47. h5 Kh7 48. h6 Kg8 49. g6 b4 50. f6 bxc3 51. f7+ Kf8 52. h7 cxb2+ 53. Kxb2 Kg7 54. h8Q+ Kxg6 55. f8R a4 56. Qf6+ Kh5 57. Qg7 a3+ 58. Kc3 a2 59. Rh8# 1-0

[Event "UKR-ch U10"]
[Site "Ukraine"]
[Date "2010.??.??"]
[Round "5"]
[White "Matviyishen, Viktor"]
[Black "Levitsky, Andrey"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "27"]
[EventDate "2010.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. Nc3 Bg7 7. Nxc6 bxc6 8. e5 Ng8 9. f4 f6 10. Bd4 Qc7 11. Qe2 c5 12. Nd5 Qc6 13. exf6 Nxf6 14. Qxe7# 1-0

[Event "UKR-ch U10"]
[Site "Ukraine"]
[Date "2010.??.??"]
[Round "9"]
[White "Matviyishen, Viktor"]
[Black "Shemiakin, Valery"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "118"]
[EventDate "2010.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. f4 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. e5 Ne4 8. Bxe4 dxe4 9. Be3 Qh4+ 10. g3 Qe7 11. Nh3 Bxc3+ 12. bxc3 Ba6 13. Qg2 Qa3 14. Kd2 Bb7 15. Nf2 Qa5 16. g4 Nd7 17. f5 0-0-0 18. fxe6 fxe6 19. Nd1 Nxe5 20. Ke2 Ba6+ 21. Ke1 Nf3+ 22. Kf2 Rhf8 23. Kg3 Qd5 24. Kh3 e5 25. Nf2 exd4 26. cxd4 Kb8 27. Qg3 Ng5+ 28. Bxg5 Qxg5 29. Nxe4 Qh6+ 30. Qh4 Rf3+ 31. Ng3 Qxh4+ 32. Kxh4 Rxd4 33. Rad1 Rff4 34. Rxd4 Rxd4 35. Nf5 Rd7 36. Re1 Rd2 37. Nxg7 Rxh2+ 38. Kg5 Rxc2 39. Rh1 Bd3 40. Nf5 Bxf5 41. gxf5 Rxa2 42. f6 Rg2+ 43. Kf5 Rf2+ 44. Ke6 Re2+ 45. Kf7 Kc8 46. Rxh7 a5 47. Kg8 Re8+ 48. Kg7 Re1 49. f7 Rg1+ 50. Kh8 Rf1 51. Kg8 a4 52. f8Q+ Rxf8+ 53. Kxf8 b5 54. Ke7 a3 55. Ke6 a2 56. Rh1 b4 57. Kd5 b3 58. Kc6 Kb8 59. Rh8+ Ka7 0-1

[Event "UKR-ch U10"]
[Site "Ukraine"]
[Date "2010.??.??"]
[Round "3"]
[White "Matviyishen, Viktor"]
[Black "Volotovsky, Kirill"]
[Result "1-0"]
[ECO "B84"]
[PlyCount "63"]
[EventDate "2010.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. Be3 Be7 8. Be2 0-0 9. 0-0 Nbd7 10. f4 Qb6 11. Nf5 Qd8 12. Nxd6 Bxd6 13. Qxd6 Nb8 14. Qxd8 Rxd8 15. Rad1 Bd7 16. e5 Ne8 17. Bf3 Nc6 18. Bb6 Rdc8 19. Rxd7 Rab8 20. Ne4 Nb4 21. Nc5 Nc6 22. Rxb7 Rxb7 23. Nxb7 h6 24. Rd1 Kh8 25. Be4 g6 26. Rd7 Kg7 27. Nc5 Kg8 28. Bxc6 Rxc6 29. Rd8 Kf8 30. Ba5 Ke7 31. Rd7+ Kf8 32. Bb4 1-0

[Event "UKR-ch U10"]
[Site "Ukraine"]
[Date "2010.??.??"]
[Round "2"]
[White "Polivoda, Igor"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "58"]
[EventDate "2010.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 0-0 6. d3 h6 7. Nd5 d6 8. h3 Nxd5 9. exd5 Ne7 10. Be3 Bb6 11. Bxb6 axb6 12. a3 c6 13. dxc6 bxc6 14. d4 d5 15. Bb3 e4 16. Ne5 f6 17. Ng4 f5 18. Ne5 f4 19. f3 Bf5 20. fxe4 Bxe4 21. Re1 Kh8 22. c4 Rc8 23. a4 Qd6 24. Ba2 Nf5 25. Qc1 Nxd4 26. Ng4 f3 27. Qc3 Qg3 28. Ne3 f2+ 29. Kh1 Qxh3# 0-1

[Event "UKR-ch U10"]
[Site "Ukraine"]
[Date "2010.??.??"]
[Round "6"]
[White "Shevchenko, Kirill"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "105"]
[EventDate "2010.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. b4 e6 3. bxc5 Bxc5 4. d4 Bb6 5. Nf3 Ne7 6. Bd3 Nbc6 7. c3 0-0 8. 0-0 f6 9. Bf4 d6 10. d5 exd5 11. exd5 Ne5 12. Qc2 Nxd5 13. Bxe5 dxe5 14. Bc4 Be6 15. Rd1 Qd6 16. Qb3 Rfd8 17. Na3 Bxf2+ 18. Kxf2 Qc5+ 19. Kg3 f5 20. h3 Qc7 21. Nb5 Qb8 22. Bxd5 e4+ 23. Kf2 Rxd5 24. Rxd5 exf3 25. Rd8+ Qxd8 26. Qxe6+ Kh8 27. Nd6 Qb6+ 28. Kg3 Qc7 29. Re1 Rf8 30. Qe7 Qxe7 31. Rxe7 fxg2 32. Kxg2 Kg8 33. Rxb7 Rd8 34. Nxf5 Rd2+ 35. Kg3 Rxa2 36. Rxg7+ Kh8 37. Rb7 Kg8 38. c4 a5 39. c5 Rc2 40. Rc7 a4 41. c6 a3 42. Ra7 a2 43. c7 Rxc7 44. Rxa2 Rc3+ 45. Kg4 Rc5 46. Ra7 h5+ 47. Kg5 h4 48. Ra4 Kf7 49. Rxh4 Ke6 50. Rh6+ Ke5 51. h4 Ke4 52. Rf6 Rc8 53. Nd6+ 1-0

[Event "UKR-ch U10"]
[Site "Nikolaev"]
[Date "2009.05.10"]
[Round "9"]
[White "Feduk, Viktor"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2078"]
[PlyCount "106"]
[EventDate "2009.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. d3 b5 5. Bb3 Bb7 6. Nf3 d5 7. exd5 exd5 8. a3 Nf6 9. Qe2+ Be7 10. Bg5 Nbd7 11. 0-0 0-0 12. Rfe1 Re8 13. Qd2 d4 14. Ne4 Nxe4 15. Bxe7 Nxd2 16. Bxd8 Nxf3+ 17. gxf3 Raxd8 18. Kg2 Ne5 19. Kg3 Nxf3 20. Rxe8+ Rxe8 21. Kh3 c4 22. dxc4 Nd2 23. cxb5 Nxb3 24. cxb3 axb5 25. a4 Ra8 26. a5 Ba6 27. b4 d3 28. Rd1 Rd8 29. Kg3 Bb7 30. Kf4 Bc8 31. Ke3 Bf5 32. Kf4 Bg6 33. Kg5 d2 34. a6 Bc2 35. Rxd2 Rxd2 36. Kg4 Rd8 37. a7 Ra8 38. Kf4 Rxa7 39. Ke3 Ra2 40. Kd2 Rxb2 41. Kc3 Ra2 42. f3 Bd1 43. f4 Rxh2 44. Kd4 Rh4 45. Kd3 Rxf4 46. Kc3 h5 47. Kd3 h4 48. Ke3 g5 49. Kd2 h3 50. Kxd1 Rf2 51. Ke1 Ra2 52. Kf1 h2 53. Ke1 h1Q# 0-1

[Event "UKR-ch U10"]
[Site "Nikolaev"]
[Date "2009.05.09"]
[Round "8"]
[White "Matviyishen, Viktor"]
[Black "Golubev, Garri"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "94"]
[EventDate "2009.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Qb6 7. Qc2 Bd7 8. Nf3 Bg4 9. Nbd2 e6 10. 0-0 Be7 11. Rfe1 0-0 12. b3 Rac8 13. Qb2 Bxf3 14. Nxf3 Rfd8 15. a4 Bd6 16. Bxd6 Rxd6 17. Rac1 Na5 18. Rb1 Qc7 19. Rec1 Rc6 20. Ne5 Rxc3 21. Rxc3 Qxc3 22. Qxc3 Rxc3 23. b4 Nb3 24. f3 Nxd4 25. Rd1 Nc6 26. Nxc6 Rxc6 27. b5 Rc8 28. Kf2 Kf8 29. Ke3 Ke7 30. Kd4 Kd6 31. f4 h6 32. Rb1 b6 33. Ra1 Kc7 34. Rc1+ Kb7 35. Rxc8 Kxc8 36. Ke5 Kd7 37. h3 Ke7 38. f5 Nd7+ 39. Kf4 e5+ 40. Ke3 f6 41. g3 Nc5 42. Bc2 Kd6 43. g4 d4+ 44. Kd2 Kd5 45. h4 e4 46. Bd1 e3+ 47. Kc2 Nxa4 0-1

[Event "UKR-ch U10"]
[Site "Nikolaev"]
[Date "2009.05.08"]
[Round "7"]
[White "Matviyishen, Viktor"]
[Black "Yanchev, Ruslan"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "107"]
[EventDate "2009.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bg4 8. Be3 Be7 9. 0-0 0-0 10. h3 Bxf3 11. Qxf3 Qe6 12. Rfd1 f5 13. Nc5 Bxc5 14. Bxc5 Rf6 15. Re1 Re8 16. c3 e4 17. Qf4 Qe5 18. Qxe5 Nxe5 19. dxe4 Nd3 20. Bd4 Nxe1 21. Bxf6 gxf6 22. Rxe1 Rxe4 23. Rd1 Re2 24. Rd8+ Kf7 25. Rd7+ Re7 26. Rxe7+ Kxe7 27. Kf1 Kd6 28. Ke2 Kd5 29. Kd3 c5 30. b3 b5 31. Ke3 Ke5 32. f3 h5 33. g3 a5 34. a3 c4 35. bxc4 bxc4 36. a4 f4+ 37. gxf4+ Kd5 38. f5 Ke5 39. h4 Kxf5 40. Kd4 Kf4 41. Kxc4 Kxf3 42. Kb5 Kg4 43. c4 f5 44. c5 f4 45. c6 Kxh4 46. c7 f3 47. c8Q f2 48. Qc4+ Kg3 49. Qf1 h4 50. Kxa5 h3 51. Qh1 h2 52. Kb4 Kf4 53. Qxh2+ Ke3 54. Qxf2+ 1-0

[Event "UKR-ch U10"]
[Site "Nikolaev"]
[Date "2009.05.07"]
[Round "6"]
[White "Karnaukhov, Vladislav"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "79"]
[EventDate "2009.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 Nc6 3. d5 Nb8 4. e4 e6 5. c4 d6 6. Bd3 Nf6 7. Bg5 Be7 8. Qc2 h6 9. Bh4 exd5 10. cxd5 Bg4 11. Nbd2 Nbd7 12. 0-0 0-0 13. h3 Bh5 14. Rfe1 Qc7 15. Rac1 Rac8 16. b4 b6 17. Nd4 Qb7 18. Nf5 Rfe8 19. Bxf6 Nxf6 20. Qa4 Qd7 21. Bb5 Qc7 22. Bxe8 Rxe8 23. Nc4 Rb8 24. e5 b5 25. exd6 Bxd6 26. Qa6 Bh2+ 27. Kh1 bxc4 28. d6 Qd7 29. Ne7+ Kf8 30. Kxh2 cxb4 31. Rxc4 Ne8 32. Rc6 Rb6 33. Rxb6 axb6 34. Qxb6 Nxd6 35. Qb8+ Ne8 36. Nf5 f6 37. Qxb4+ Kg8 38. Ne7+ Kf7 39. Qc4+ Kf8 40. Qg8# 1-0

[Event "UKR-ch U10"]
[Site "Nikolaev"]
[Date "2009.05.06"]
[Round "5"]
[White "Matviyishen, Viktor"]
[Black "Slivko, Valentin"]
[Result "0-1"]
[ECO "B51"]
[PlyCount "90"]
[EventDate "2009.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. h3 Nc6 4. Bb5 Bd7 5. 0-0 Nf6 6. Nc3 e6 7. d3 Be7 8. Nh2 Qc7 9. f4 a6 10. Ba4 b5 11. Bb3 Nd4 12. Re1 h6 13. a3 0-0 14. Ba2 Qa7 15. Be3 Rac8 16. Qd2 e5 17. f5 b4 18. Nd5 Nxd5 19. Bxd5 Bc6 20. Bxc6 Rxc6 21. c3 Nb3 22. Qf2 Nxa1 23. Qg3 Kh8 24. Rf1 Nc2 25. Bxh6 gxh6 26. f6 Rg8 27. Ng4 c4+ 28. Kh2 Rg6 29. Qh4 Bf8 30. Rf5 Ne3 31. axb4 cxd3 32. Rf3 Nxg4+ 33. hxg4 d2 34. Rd3 Rc4 35. g5 Qb7 36. Rxd2 Rxe4 37. Qh5 Rxg5 38. Qh3 Rgg4 39. Kg1 Qb6+ 40. Kf1 Rgf4+ 41. Qf3 Rxf3+ 42. gxf3 Rf4 43. Kg2 Rxf6 44. Rd1 Rg6+ 45. Kh3 Qf2 0-1

[Event "UKR-ch U10"]
[Site "Nikolaev"]
[Date "2009.05.05"]
[Round "4"]
[White "Yaremenko, Roman"]
[Black "Matviyishen, Viktor"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "73"]
[EventDate "2009.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 a6 7. f3 e6 8. Be2 Be7 9. Qd2 0-0 10. 0-0 b5 11. Nxc6 Qd7 12. Nxe7+ Qxe7 13. Bf4 e5 14. Be3 Be6 15. Rad1 Rfd8 16. Bg5 h6 17. Bxf6 Qxf6 18. Nd5 Qg6 19. Ne7+ Kh7 20. Nxg6 Kxg6 21. f4 Rac8 22. f5+ Bxf5 23. Bh5+ Kxh5 24. exf5 Rd7 25. g4+ Kh4 26. g5 hxg5 27. Qf2+ Kh5 28. Qg3 g4 29. f6 g6 30. h3 g5 31. Qxg4+ Kg6 32. Qf5+ Kh6 33. Qxd7 Rxc2 34. Qxf7 g4 35. Qg7+ Kh5 36. Qh7+ Kg5 37. Rf5# 1-0

[Event "UKR-ch U10"]
[Site "Nikolaev"]
[Date "2009.05.04"]
[Round "3"]
[White "Matviyishen, Viktor"]
[Black "Denisenko, Artem"]
[Result "1-0"]
[ECO "C46"]
[PlyCount "113"]
[EventDate "2009.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. Nf3 Bb4 4. Nd5 Bc5 5. Nxe5 Nxe5 6. d4 Qh4 7. Nxc7+ Kd8 8. Nxa8 Qxe4+ 9. Be3 d6 10. dxc5 d5 11. c3 Bg4 12. Qd4 Bf3 13. Qxe4 Bxe4 14. f3 Bg6 15. 0-0-0 Nf6 16. Bf4 Re8 17. Bb5 Re7 18. Bg5 Ned7 19. Bxd7 Rxd7 20. Bxf6+ gxf6 21. c4 d4 22. Rd2 Kc8 23. Rhd1 d3 24. Re1 Rd8 25. Nb6+ axb6 26. cxb6 Kd7 27. b4 Kc6 28. c5 Kb5 29. a3 Rd7 30. g4 f5 31. gxf5 Bxf5 32. Re5 Bg6 33. f4 Kc4 34. f5 Kd4 35. Ree2 Bxf5 36. Kb2 Kc4 37. Re1 Bg6 38. Rc1+ Kb5 39. Kb3 f6 40. a4+ Kc6 41. b5+ Kd5 42. c6 Rd8 43. cxb7 Rb8 44. Rc7 Be4 45. a5 Kd4 46. a6 f5 47. Rc8 Ke3 48. Rxd3+ Bxd3 49. Rxb8 f4 50. Re8+ Kd2 51. b8Q h6 52. Qxf4+ Kd1 53. Rd8 h5 54. Rxd3+ Ke1 55. Qe3+ Kf1 56. Rd2 h4 57. Qf2# 1-0

[Event "UKR-ch U10"]
[Site "Nikolaev"]
[Date "2009.05.03"]
[Round "2"]
[White "Pulyaev, Vladislav"]
[Black "Matviyishen, Viktor"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "80"]
[EventDate "2009.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Bxf6 Nxf6 5. Qd2 e6 6. 0-0-0 Bb4 7. a3 Bxc3 8. Qxc3 Ne4 9. Qe3 0-0 10. h3 f6 11. Nf3 Re8 12. h4 e5 13. dxe5 fxe5 14. c4 d4 15. Nxd4 exd4 16. Rxd4 Qe7 17. f3 Ng3 18. Qxe7 Rxe7 19. Rd8+ Kf7 20. Rg1 Nxf1 21. Rxf1 Rxe2 22. g4 Rh2 23. Re1 Rxh4 24. Ree8 Rh1+ 25. Kc2 Rh2+ 26. Kb3 Bd7 27. Rh8 Rxd8 28. Rxd8 Ke7 29. Ra8 Rh3 30. Rxa7 Rxf3+ 31. Ka2 Be6 32. b3 Rf2+ 33. Kb1 Bxg4 34. Rxb7 Rf1+ 35. Kc2 Bd1+ 36. Kc3 Rf3+ 37. Kb4 Rxb3+ 38. Kc5 Rxb7 39. a4 Bxa4 40. Kd5 g5 0-1

[Event "UKR-ch U10"]
[Site "Nikolaev"]
[Date "2009.05.02"]
[Round "1"]
[White "Matviyishen, Viktor"]
[Black "Kozlovsky, Alexandr"]
[Result "0-1"]
[ECO "D20"]
[PlyCount "60"]
[EventDate "2009.05.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "UKR"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Bxc4 exd4 5. Nf3 Bg4 6. Qa4+ Nd7 7. Ne5 Be6 8. Bxe6 fxe6 9. Nxd7 Qxd7 10. Qxd7+ Kxd7 11. 0-0 Rd8 12. Bg5 Be7 13. Bxe7 Nxe7 14. Rd1 Kc8 15. Nd2 Nc6 16. Nb3 e5 17. Nc5 Ne7 18. Ne6 Rd6 19. Nxg7 h5 20. Kf1 Rg6 21. Nf5 Nxf5 22. exf5 Rf6 23. Ke2 Rxf5 24. Kd3 Rxf2 25. Rd2 Rhf8 26. Rad1 Kd7 27. Ke4 Ke6 28. Kd3 Kd5 29. Rxf2 Rxf2 30. Rg1 e4# 0-1

