[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.28"]
[Round "9"]
[White "Peregudov, Denis"]
[Black "Shamba, Leon"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1560"]
[BlackElo "1511"]
[PlyCount "64"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Nbd7 5. Bd3 c5 6. c3 Be7 7. Ngf3 b6 8. Ne5 Bb7 9. h3 Nxe5 10. Bxe5 c4 11. Bc2 0-0 12. h4 Nd7 13. Qh5 g6 14. Qg4 Bf6 15. Nf3 Bxe5 16. dxe5 Qc7 17. h5 Nxe5 18. Nxe5 Qxe5 19. hxg6 hxg6 20. 0-0-0 Kg7 21. Rh4 Rh8 22. Rdh1 Qf6 23. f4 Rxh4 24. Rxh4 Rh8 25. Rh3 Rxh3 26. gxh3 Bc6 27. h4 e5 28. h5 e4 29. Kd2 Qf5 30. Bd1 Qxg4 31. Bxg4 gxh5 32. Bxh5 f5 1/2-1/2

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.27"]
[Round "8"]
[White "Vasiliev, Maxim"]
[Black "Shamba, Leon"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "1864"]
[BlackElo "1511"]
[PlyCount "51"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. f4 d6 5. d3 Nc6 6. Nf3 Bg4 7. Na4 Bb6 8. Nxb6 axb6 9. c3 0-0 10. 0-0 d5 11. exd5 Nxd5 12. h3 Bxf3 13. Qxf3 Nxf4 14. Bxf4 exf4 15. Qxf4 Qd6 16. Bxf7+ Kh8 17. Qxd6 cxd6 18. d4 g6 19. Bd5 Rxf1+ 20. Rxf1 Ne7 21. Bb3 Nf5 22. g4 Nh6 23. Re1 Ng8 24. Re6 Rd8 25. Bd5 Kg7 26. Bxb7 1-0

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.26"]
[Round "7"]
[White "Shamba, Leon"]
[Black "Gulamirian, Korun"]
[Result "0-1"]
[ECO "C89"]
[WhiteElo "1511"]
[BlackElo "1989"]
[PlyCount "74"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. d3 Bg4 10. Nbd2 b4 11. h3 Bh5 12. Qc2 dxe4 13. dxe4 bxc3 14. Qxc3 Nd4 15. Nxe5 Ne2+ 16. Rxe2 Bxe2 17. Nc6 Qd7 18. e5 Ne8 19. e6 fxe6 20. Nd4 Bf6 21. Nxe6 Bxc3 22. Nc5+ Qf7 23. bxc3 Kh8 24. Bxf7 Rxf7 25. Nde4 h6 26. Be3 Nd6 27. Nxd6 cxd6 28. Ne4 d5 29. Ng3 Bc4 30. Bd4 Kh7 31. a3 Rb8 32. Bc5 Rb3 33. Bb4 Rb2 34. Bc5 a5 35. Nf1 Rc2 36. Bd4 Ra2 37. Rxa2 Bxa2 0-1

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.25"]
[Round "6"]
[White "Potemkin, Evgeny"]
[Black "Shamba, Leon"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1764"]
[BlackElo "1511"]
[PlyCount "62"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Nbd7 5. Bd3 Be7 6. Nbd2 0-0 7. c3 c5 8. Ne5 c4 9. Bc2 Nxe5 10. dxe5 Nd7 11. Qh5 g6 12. Qh6 f5 13. Nf3 Rf7 14. 0-0-0 Qf8 15. Qxf8+ Bxf8 16. h4 h6 17. Rdg1 h5 18. Ng5 Re7 19. Bg3 Bg7 20. f4 b5 21. Bd1 Nc5 22. Be2 a5 23. Rd1 b4 24. Be1 Rb7 25. cxb4 axb4 26. Kb1 c3 27. Nf3 Na4 28. bxc3 Nxc3+ 29. Bxc3 bxc3+ 30. Kc1 Rxa2 31. Nd4 Rbb2 0-1

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.25"]
[Round "5"]
[White "Shamba, Leon"]
[Black "Ghazaryan, Raffi"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1511"]
[BlackElo "1883"]
[PlyCount "66"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. h4 g6 7. Bg5 Bg7 8. Qd2 0-0 9. 0-0-0 Be6 10. Kb1 c5 11. d5 Qxd5 12. Qxd5 Nxd5 13. Ne4 b6 14. g3 Nc6 15. Bg2 Rad8 16. Ne2 f6 17. Bc1 Bf7 18. a3 Nd4 19. Nf4 Nxf4 20. gxf4 Nf5 21. Rxd8 Rxd8 22. Ng3 Nxg3 23. fxg3 Bd5 24. Bxd5+ Rxd5 25. Re1 Kf8 26. c3 e5 27. fxe5 Rxe5 28. Rd1 Ke7 29. Bf4 Re6 30. Kc2 Re2+ 31. Kb1 f5 32. Bb8 a6 33. Bc7 Re6 0-1

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.24"]
[Round "4"]
[White "Kuryshkin, Anatoliy"]
[Black "Shamba, Leon"]
[Result "1/2-1/2"]
[ECO "C27"]
[WhiteElo "1973"]
[BlackElo "1511"]
[PlyCount "33"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 d6 5. 0-0 Bg4 6. Re1 0-0 7. Na4 Nfd7 8. d3 c6 9. Nxc5 Nxc5 10. b4 Ne6 11. h3 Bh5 12. c3 Qc7 13. g4 Bg6 14. Nh4 d5 15. Nxg6 hxg6 16. Bb3 Rd8 17. Qf3 1/2-1/2

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.23"]
[Round "3"]
[White "Shamba, Leon"]
[Black "Egorov, Alexey"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "1511"]
[BlackElo "1919"]
[PlyCount "59"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8. 0-0 cxd4 9. Bb5 Bc5 10. Nxd4 0-0 11. Nb3 Qc7 12. Be2 Rd8 13. Bg5 h6 14. Bxf6 Nxf6 15. Qc1 b6 16. Bf3 Bb7 17. Bxb7 Qxb7 18. Nxc5 bxc5 19. b3 Rd5 20. c4 Rd3 21. Rd1 Rad8 22. Qc2 Qd7 23. Rxd3 Qxd3 24. Qxd3 Rxd3 25. f3 Rd2 26. Nf1 Rb2 27. Ne3 Kf8 28. Nd1 Rd2 29. Nc3 Ke7 30. Rd1 1/2-1/2

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.22"]
[Round "2"]
[White "Hakobyan, Romik"]
[Black "Shamba, Leon"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2045"]
[BlackElo "1511"]
[PlyCount "51"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 Nbd7 7. cxd5 exd5 8. Nc3 c6 9. a3 Bd6 10. Qc2 h6 11. Nh4 Nb6 12. Nf5 Bxf5 13. Qxf5 Qc8 14. Qf3 Qd8 15. Qd3 Re8 16. b3 Bc7 17. Ra2 Qe7 18. f3 Rad8 19. Kh1 a6 20. e4 dxe4 21. fxe4 Be5 22. Nd5 cxd5 23. dxe5 Qxe5 24. Bf4 dxe4 25. Qxd8 Rxd8 26. Bxe5 1-0

[Event "Sochi Doroshkevich Amateur op"]
[Site "Sochi"]
[Date "2017.12.21"]
[Round "1"]
[White "Shamba, Leon"]
[Black "Mikhailov, Dmitry"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1511"]
[BlackElo "2144"]
[PlyCount "46"]
[EventDate "2017.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. Nf3 Nf6 5. Bd3 Bb4 6. Qe2 d5 7. e5 Ne4 8. Bd2 Nxd2 9. Qxd2 c5 10. a3 Bxc3 11. bxc3 Ba6 12. Bxa6 Nxa6 13. 0-0 0-0 14. Ne1 Rc8 15. f4 f6 16. exf6 Qxf6 17. g3 cxd4 18. cxd4 Nc5 19. Nf3 Ne4 20. Qe2 Rc3 21. Ne5 Nxg3 22. Qe1 Nxf1 23. Qxc3 Qxf4 0-1

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.28"]
[Round "11"]
[White "Shamba, Leon"]
[Black "Alisherov, Sirojiddin"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "124"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne5 10. Nxe5 Bxe5 11. Qe2 0-0 12. Qxe4 d6 13. Bd3 f5 14. Qf3 Qf6 15. Rb1 Qh4 16. h3 f4 17. Bd2 Bf5 18. Bxf5 Rxf5 19. Qg4 Qxg4 20. hxg4 Rg5 21. f3 h5 22. gxh5 Bd4+ 23. Rf2 Rxd5 24. Bxf4 Rxh5 25. g4 Rc5 26. Kg2 Bxf2 27. Kxf2 Re8 28. a3 g5 29. Bh2 Rc2+ 30. Kg3 Ree2 31. Rh1 Rxb2 32. Bg1 Rb1 33. a4 Ree1 34. Kf2 Kg7 35. Kg2 Rxg1+ 36. Rxg1 Rxg1+ 37. Kxg1 Kf6 38. Kf2 Ke5 39. Ke3 d5 40. Kd3 Kf4 41. Ke2 Kg3 42. Ke3 d4+ 43. Kxd4 Kxf3 44. Kd5 Kxg4 45. Ke6 Kf3 46. Kd7 c5 47. Kc7 c4 48. Kxb7 c3 49. Kxa7 c2 50. a5 c1Q 51. a6 Qa3 52. Kb7 g4 53. a7 g3 54. a8Q Qxa8+ 55. Kxa8 g2 56. Kb7 g1Q 57. Kc6 Qg5 58. Kb6 Qd5 59. Kc7 Qe6 60. Kd8 Qf7 61. Kc8 Ke4 62. Kb8 Kd5 0-1

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.27"]
[Round "10"]
[White "Shavdirov, Jamol"]
[Black "Shamba, Leon"]
[Result "1/2-1/2"]
[ECO "A25"]
[WhiteElo "1629"]
[PlyCount "80"]
[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 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 d6 5. e4 Be7 6. Nge2 0-0 7. 0-0 Bg4 8. h3 Be6 9. d3 Qc8 10. Kh2 h6 11. f4 exf4 12. Nxf4 Bd7 13. Be3 Nh7 14. Ncd5 Bg5 15. Nh5 Bxe3 16. Nxe3 Qd8 17. Nf5 Bxf5 18. exf5 Nf6 19. Nxf6+ Qxf6 20. Qd2 Rfe8 21. Be4 Re5 22. b4 Rae8 23. b5 Nb8 24. Rae1 b6 25. Bg2 Qg5 26. Qf2 Rxe1 27. Rxe1 Rxe1 28. Qxe1 Qd8 29. Qe4 Nd7 30. Qb7 Qb8 31. Qxb8+ Nxb8 32. Bc6 Nxc6 33. bxc6 Kf8 34. Kg2 Ke7 35. Kf3 g6 36. fxg6 fxg6 37. g4 g5 38. Ke4 Kf6 39. d4 Ke6 40. a4 a5 1/2-1/2

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.26"]
[Round "9"]
[White "Shamba, Leon"]
[Black "Torres Rivas, Felipe de Jesus"]
[Result "1/2-1/2"]
[ECO "B38"]
[BlackElo "1376"]
[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. e4 c5 2. Nf3 d6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 g6 7. Be2 Bg7 8. Be3 0-0 9. 0-0 Bd7 10. f3 Qb6 11. Rb1 Ng4 12. fxg4 Bxd4 13. Bxd4 Qxd4+ 14. Qxd4 Nxd4 15. Bf3 Be6 16. b3 Rac8 17. Rfd1 Nc6 18. Nd5 Bxd5 19. exd5 Ne5 20. Re1 Rc5 21. Re3 f5 22. gxf5 Rxf5 23. Be4 Rf6 24. Ree1 Rc8 25. Rf1 Rcf8 26. Rxf6 exf6 1/2-1/2

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.24"]
[Round "8"]
[White "Balashov, Egor"]
[Black "Shamba, Leon"]
[Result "0-1"]
[ECO "E04"]
[PlyCount "82"]
[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 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Nbd7 6. 0-0 a6 7. Qc2 b5 8. Ne5 Rb8 9. Nc6 Bb7 10. Nxd8 Bxg2 11. Nxf7 Be4 12. Qc3 Kxf7 13. Qa5 Rb6 14. f3 Bb7 15. Bf4 Nd5 16. Qd2 Be7 17. Bxc7 Nxc7 18. Qf4+ Ke8 19. Qxc7 Bd6 20. Qxb6 Nxb6 21. Nc3 Be7 22. e4 Bf6 23. Rad1 Kf7 24. a3 Rd8 25. e5 Be7 26. f4 g6 27. g4 Nd5 28. Nxd5 Bxd5 29. f5 gxf5 30. gxf5 Rg8+ 31. Kf2 Rg2+ 32. Ke3 Bg5+ 33. Rf4 Bxf4+ 34. Kxf4 Rf2+ 35. Kg5 Rxf5+ 36. Kh6 Rf2 37. Rg1 Rxh2+ 38. Kg5 Rg2+ 39. Rxg2 Bxg2 40. Kf4 h5 41. Kg5 Bf3 0-1

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.23"]
[Round "7"]
[White "Shamba, Leon"]
[Black "Cholakov, Nikolay"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1515"]
[PlyCount "119"]
[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. c4 Nc6 4. d4 Bg4 5. Qa4 Bxf3 6. gxf3 cxd4 7. Nd2 e5 8. Nb3 Nf6 9. Bg5 Be7 10. 0-0-0 0-0 11. Nd2 Qa5 12. Qxa5 Nxa5 13. Rg1 Rac8 14. Kb1 b6 15. Bd3 Nb7 16. Rg2 Nc5 17. Bc2 a5 18. Rdg1 Kh8 19. Nf1 d3 20. Bd1 Ne6 21. Bxf6 Bxf6 22. b3 g6 23. Ne3 Nf4 24. Nd5 Nxg2 25. Nxf6 Nf4 26. Nd7 Rfd8 27. Nxb6 Rb8 28. Nd5 Nxd5 29. exd5 f5 30. Kc1 Rf8 31. Kd2 e4 32. Re1 Rbe8 33. Re3 g5 34. h3 Kg7 35. fxe4 fxe4 36. f3 exf3 37. Rxe8 Rxe8 38. Bxf3 Rf8 39. Bg4 Rf2+ 40. Kxd3 Rxa2 41. Kc3 Rg2 42. Kd4 Rg3 43. c5 dxc5+ 44. Kxc5 Rxb3 45. d6 Kf8 46. d7 Ke7 47. Be6 Rb2 48. Kc4 a4 49. Kc3 a3 50. Bc4 Kxd7 51. Bg8 h6 52. Bc4 Rh2 53. Kd4 a2 54. Bxa2 Rxa2 55. Ke4 h5 56. Kf5 g4 57. h4 g3 58. Kg5 g2 59. Kxh5 g1Q 60. Kh6 0-1

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.21"]
[Round "4"]
[White "Budiarto, Dhatuyo"]
[Black "Shamba, Leon"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1576"]
[PlyCount "160"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 d6 6. Nxc6 bxc6 7. 0-0 Nf6 8. Nc3 0-0 9. h3 Be6 10. Bb3 Bxb3 11. axb3 Nd7 12. Be3 Bf6 13. Qd2 Bxc3 14. Qxc3 c5 15. Ra6 Nb6 16. Rfa1 Qb8 17. Qa5 Nc8 18. e5 Re8 19. exd6 cxd6 20. Bf4 h6 21. Rd1 Re6 22. Qd8+ Kh7 23. Bxd6 Nxd6 24. Qxb8 Rxb8 25. Raxd6 Re2 26. R6d2 Rxd2 27. Rxd2 c4 28. Rd4 cxb3 29. c3 Rb7 30. Kf1 Kg6 31. Ke2 Kf5 32. Kd3 Ke6 33. Rb4 Rd7+ 34. Ke2 Kd5 35. Rd4+ Kc6 36. Rxd7 Kxd7 37. Kd3 Kc6 38. Kc4 a6 39. Kxb3 f5 40. Kc4 g5 41. g4 f4 42. f3 a5 43. b3 Kb6 44. Kd5 Kb5 45. c4+ Kb4 46. c5 Kxb3 47. c6 a4 48. c7 a3 49. c8Q a2 50. Qa8 Kb2 51. Ke6 a1Q 52. Qxa1+ Kxa1 53. Kf6 Kb2 54. Kg6 Kc3 55. Kxh6 Kd3 56. Kxg5 Ke3 57. h4 Kxf3 58. h5 Kg3 59. h6 f3 60. h7 f2 61. h8Q f1Q 62. Qc3+ Kg2 63. Qc6+ Kg3 64. Qd6+ Kg2 65. Qd5+ Kg3 66. Qe5+ Kg2 67. Kh5 Qf7+ 68. Kh6 Qf8+ 69. Kh7 Qf7+ 70. Qg7 Qb3 71. g5 Qd3+ 72. g6 Qh3+ 73. Qh6 Qd7+ 74. g7 Kf3 75. Qf6+ Kg3 76. Qc3+ Kf4 77. Kh8 Qe8+ 78. g8Q Qh5+ 79. Kg7 Qg5+ 80. Kh8 Qh6+ 1/2-1/2

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.21"]
[Round "5"]
[White "Shamba, Leon"]
[Black "Kozlowski, Pawel"]
[Result "0-1"]
[ECO "C15"]
[BlackElo "1465"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 Ne7 5. Bd2 c5 6. dxc5 Bxc5 7. Nf3 Nbc6 8. exd5 exd5 9. 0-0 0-0 10. h3 Bf5 11. Bg5 f6 12. Bf4 Qd7 13. Qd2 Rad8 14. Bxf5 Qxf5 15. Bg3 Qg6 16. Ne2 Nf5 17. Bh2 Qf7 18. c3 Rfe8 19. Nf4 d4 20. cxd4 Nfxd4 21. Nxd4 Nxd4 22. Qc3 Rc8 23. Qg3 Bd6 24. Qd3 Be5 25. Kh1 Rcd8 26. Rfd1 Qc7 27. Rac1 Qb8 28. g3 b5 29. Qe4 Bxf4 30. Qxf4 Qb7+ 31. f3 Nxf3 32. Rxd8 Ne1+ 33. Kg1 Qg2# 0-1

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.20"]
[Round "3"]
[White "Shamba, Leon"]
[Black "Sarbu, Zeno Iulius"]
[Result "1-0"]
[ECO "B44"]
[BlackElo "1398"]
[PlyCount "95"]
[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. c4 Nc6 4. d4 cxd4 5. Nxd4 d5 6. cxd5 exd5 7. Nxc6 bxc6 8. exd5 Bb4+ 9. Nc3 Nf6 10. Qe2+ Qe7 11. Qxe7+ Bxe7 12. dxc6 0-0 13. Be2 Re8 14. 0-0 Bb4 15. Bf3 Ba6 16. Rd1 Bxc3 17. bxc3 Be2 18. Re1 Bxf3 19. Rxe8+ Rxe8 20. gxf3 h6 21. Bf4 Rc8 22. c7 Nd5 23. Rd1 Nxc7 24. Bxc7 Rxc7 25. Rc1 Kf8 26. Kf1 Ke7 27. Ke2 Ke6 28. Re1 Kf6 29. Kd3 Rd7+ 30. Kc2 Kf5 31. Re3 Kg5 32. Rd3 Rc7 33. Rd4 Kf6 34. Kd3 Rc6 35. c4 Ke6 36. Rd5 f6 37. Kd4 g6 38. c5 g5 39. Rd8 Ra6 40. Re8+ Kf7 41. Re2 Ra4+ 42. Kd5 Ra5 43. Kd6 Ra3 44. Rd2 Rxf3 45. c6 Rc3 46. c7 Rxc7 47. Kxc7 a5 48. a4 1-0

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.19"]
[Round "2"]
[White "Yerkenov, Tleuzhan"]
[Black "Shamba, Leon"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1925"]
[PlyCount "57"]
[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. Bf4 Bf5 3. e3 e6 4. c3 Nf6 5. Bd3 Bxd3 6. Qxd3 Nc6 7. Nd2 Bd6 8. Ne2 0-0 9. 0-0 h6 10. Bxd6 cxd6 11. f4 Ne7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 d5 15. Qd3 Nf5 16. Ng3 Nxg3 17. Qxg3 Qf6 18. Rae1 Rac8 19. f5 Qe7 20. f6 Qxf6 21. Rxf6 Kh7 22. Rf2 Rcd8 23. Qc7 Rb8 24. Rxf7 Rxf7 25. Qxf7 b5 26. Rxe6 b4 27. g4 bxc3 28. Rxh6+ Kxh6 29. Qh5# 1-0

[Event "Wch U10"]
[Site "Al Ain"]
[Date "2013.12.18"]
[Round "1"]
[White "Shamba, Leon"]
[Black "Misiuk, Ernest"]
[Result "1/2-1/2"]
[ECO "B38"]
[BlackElo "1511"]
[PlyCount "60"]
[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. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 g6 7. Be3 Bg7 8. Be2 0-0 9. 0-0 Bd7 10. f3 Rc8 11. Qd2 Ne5 12. b3 Re8 13. Rac1 b6 14. Rfd1 Qc7 15. Nd5 Nxd5 16. cxd5 Qb7 17. Rxc8 Rxc8 18. Rc1 Rc7 19. Rxc7 Qxc7 20. h3 f5 21. Ne6 Bxe6 22. dxe6 Nc6 23. Qc1 Qb7 24. exf5 gxf5 25. Qc2 Nd4 26. Bxd4 Bxd4+ 27. Kh1 Qd5 28. Bd3 Qe5 29. Qb1 Bc5 30. Qf1 Qd4 1/2-1/2

