[Event "Niedersachsen-ch U18"]
[Site "Uelzen"]
[Date "1999.04.02"]
[Round "7"]
[White "Efa, Witalik"]
[Black "Branding, Volker"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2126"]
[PlyCount "60"]
[EventDate "1999.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. Qe1 0-0 8. f5 d5 9. Qh4 dxc4 10. f6 Nf5 11. exf5 Bxf6 12. Qxc4 exf5 13. Qxc5 Be6 14. Qf2 Nd4 15. d3 b5 16. Nxd4 Bxd4 17. Be3 Bxe3 18. Qxe3 b4 19. Nb5 Qa5 20. Nd4 Rfe8 21. Qd2 Qc5 22. Qf2 Rac8 23. a3 a5 24. axb4 axb4 25. Rac1 Bd5 26. Kh1 Bb7 27. Qh4 Qd5 28. Nf3 Re2 29. Rf2 Qxd3 30. cxd3 Rxc1+ 0-1

[Event "Niedersachsen-ch U18"]
[Site "Uelzen"]
[Date "1999.04.01"]
[Round "6"]
[White "Schmidt, Dennis"]
[Black "Efa, Witalik"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "67"]
[EventDate "1999.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. Bd3 c4 9. Be2 0-0 10. 0-0 h6 11. g3 Bd7 12. Nh4 Ng6 13. Ng2 f6 14. exf6 Qxf6 15. f4 Nce7 16. a4 a5 17. Ba3 Rfd8 18. Bxe7 Qxe7 19. Bh5 Nh8 20. Re1 g6 21. Bg4 Nf7 22. f5 Ng5 23. fxe6 Bc8 24. Nf4 Kh7 25. Re5 Ra6 26. Nxd5 Rxd5 27. Rxd5 Bxe6 28. Re5 Qf6 29. Kg2 Rd6 30. Bxe6 Rxe6 31. Qf1 Qe7 32. Rae1 Qd7 33. Rxe6 Nxe6 34. Qe2 1-0

[Event "Niedersachsen-ch U18"]
[Site "Uelzen"]
[Date "1999.03.31"]
[Round "5"]
[White "Efa, Witalik"]
[Black "Muesing, Sebastian"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "137"]
[EventDate "1999.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. Qe1 0-0 8. Qh4 Nd4 9. Nxd4 cxd4 10. Ne2 d5 11. exd5 Nxd5 12. Qxd8 Rxd8 13. d3 a5 14. Bd2 b6 15. a4 Bb7 16. Ng3 Rac8 17. Rfe1 Ne7 18. Kf2 Bd5 19. b3 h5 20. Re2 h4 21. Nf1 Nf5 22. Rae1 Bf6 23. Bc1 Kg7 24. Nd2 Ne3 25. Nf3 Ng4+ 26. Kg1 Bxf3 27. gxf3 Nh6 28. Kf2 Nf5 29. Bd2 Nd6 30. Rc1 Rc7 31. Ree1 Re7 32. Re2 Rf8 33. Ree1 Rd8 34. Re2 h3 35. Kf1 Nf5 36. Be1 Rh8 37. Bf2 Bh4 38. Kg1 Bxf2+ 39. Kxf2 Rh4 40. Re4 Rd7 41. Rg1 Kf6 42. Rg4 Rh5 43. Rg1 Rd6 44. Re2 Rd8 45. Re4 g5 46. fxg5+ Rxg5 47. Rgg4 Rdg8 48. Bb5 e5 49. Bd7 Ne3 50. Rxg5 Rxg5 51. Bxh3 Nxc2 52. f4 Rh5 53. Kg3 Ne3 54. fxe5+ Rxe5 55. Rxd4 Kg5 56. Rd7 Rc5 57. Kf3 Nc2 58. Ke4 Rc3 59. Rd5+ Kh4 60. Bf1 Rxb3 61. Rf5 Rb4+ 62. Ke5 Rxa4 63. Rxf7 Ra1 64. Be2 Re1 65. Kf4 Kh3 66. Bf3 Kxh2 67. Rh7+ Kg1 68. Rh1+ Kf2 69. Rh2+ 1/2-1/2

[Event "Niedersachsen-ch U18"]
[Site "Uelzen"]
[Date "1999.03.30"]
[Round "4"]
[White "Leib, Joerg"]
[Black "Efa, Witalik"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "58"]
[EventDate "1999.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Bd3 0-0 7. h3 e6 8. Nf3 Na6 9. 0-0 e5 10. Bg5 h6 11. Be3 Nh7 12. Qd2 f5 13. Bxh6 f4 14. Bxg7 Kxg7 15. Rfd1 Ng5 16. Nxg5 Qxg5 17. Kf1 Bxh3 18. gxh3 Rh8 19. Ke1 Rxh3 20. Qe2 Nb4 21. Bb1 Rh2 22. a3 Na6 23. Kd2 f3+ 24. Qe3 Rxf2+ 25. Kd3 Qg2 26. b3 Rh8 27. Ra2 Rxa2 28. Bxa2 Rh3 29. Qd2 f2+ 0-1

[Event "Niedersachsen-ch U18"]
[Site "Uelzen"]
[Date "1999.03.29"]
[Round "3"]
[White "Efa, Witalik"]
[Black "Mueller, Fabian"]
[Result "1-0"]
[ECO "B23"]
[PlyCount "37"]
[EventDate "1999.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. Bc4 g6 6. 0-0 Bg7 7. d3 0-0 8. Qe1 d6 9. f5 exf5 10. Qh4 a6 11. Bh6 b5 12. Bb3 Qb6 13. Nd5 Qa7 14. Nf6+ Kh8 15. Bd5 Nxd5 16. exd5 Ne5 17. Ng5 Qe7 18. Bxg7+ Kxg7 19. Qxh7+ 1-0

[Event "Niedersachsen-ch U18"]
[Site "Uelzen"]
[Date "1999.03.28"]
[Round "2"]
[White "Warnecke, Werner"]
[Black "Efa, Witalik"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "48"]
[EventDate "1999.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. h3 Bf5 6. d3 c6 7. Bd2 Qc7 8. Nf3 Nbd7 9. 0-0 e6 10. Re1 Nb6 11. Bb3 0-0-0 12. a3 a6 13. Be3 Bd6 14. Nd4 Bg6 15. Bxe6+ fxe6 16. Nxe6 Qd7 17. Nxd8 Rxd8 18. f3 Qf5 19. Ne4 Nxe4 20. fxe4 Qe6 21. Qc1 Qe5 22. Kf1 Qh2 23. Bg1 Rf8+ 24. Ke2 Qxg2+ 0-1

[Event "Niedersachsen-ch U18"]
[Site "Uelzen"]
[Date "1999.03.27"]
[Round "1"]
[White "Efa, Witalik"]
[Black "Regert, Christian"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "78"]
[EventDate "1999.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. Qe1 0-0 8. d3 a6 9. a4 b6 10. Ne2 d5 11. Bb3 Bb7 12. c3 dxe4 13. dxe4 Qd3 14. Qf2 Na5 15. Rd1 Qxe4 16. Ng3 Qc6 17. Bc2 Rad8 18. Be3 Nc4 19. Be4 Qc7 20. Bxb7 Qxb7 21. Rxd8 Rxd8 22. Rc1 Nd5 23. Nf1 Ndxe3 24. Nxe3 Qe4 25. Nxc4 Qxc4 26. Qh4 Rd7 27. Qg3 Bh6 28. Ng5 Qxa4 29. h4 Rd1+ 30. Rxd1 Qxd1+ 31. Kh2 Qd6 32. h5 Kg7 33. hxg6 hxg6 34. Qh4 Bxg5 35. Qxg5 f6 36. Qg4 b5 37. Qf3 Qd5 38. Qe3 a5 39. g4 g5 0-1

[Event "Niedersachsen-ch U17"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "1"]
[White "Efa, Witalik"]
[Black "Bogomolow, Sergej"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "56"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Bd3 0-0 5. Nc3 d5 6. Nf3 c6 7. Nd2 Nbd7 8. h4 Re8 9. Bg5 e5 10. dxe5 Nxe5 11. Nf3 Bg4 12. Be2 Bxf3 13. gxf3 Qa5 14. Qd2 b5 15. Ne4 Qxd2+ 16. Nxd2 Nfd7 17. 0-0-0 Nc5 18. h5 Nc4 19. Nxc4 bxc4 20. hxg6 fxg6 21. Bf4 a5 22. Bf1 Ra7 23. e4 Rb7 24. c3 Na4 25. exd5 cxd5 26. Rd2 Re1+ 27. Rd1 Rxd1+ 28. Kxd1 Rxb2 0-1

[Event "Niedersachsen-ch U17"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "2"]
[White "Efa, Witalik"]
[Black "Etlender, Roman"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "103"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 Nbd7 4. Nc3 e6 5. Bd3 c6 6. Qd2 Be7 7. Nf3 Nh5 8. Bg3 Nxg3 9. hxg3 h6 10. 0-0-0 c5 11. e4 dxe4 12. Bxe4 Nf6 13. dxc5 Qxd2+ 14. Rxd2 Bxc5 15. Rhd1 Ke7 16. Ne5 Bb4 17. Bf3 Bxc3 18. bxc3 Rb8 19. c4 Nh7 20. c5 Kf6 21. Ng4+ Ke7 22. a4 Ng5 23. a5 Nxf3 24. gxf3 f6 25. Ne3 e5 26. Nd5+ Kf7 27. f4 exf4 28. Nxf4 Bg4 29. Re1 Rbc8 30. f3 Bxf3 31. Rd7+ Kg8 32. Ng6 Bc6 33. Ree7 Bxd7 34. Rxd7 Kh7 35. Nxh8 Kxh8 36. Rxb7 Rxc5 37. Rxa7 Rc3 38. Ra8+ Kh7 39. a6 Rxg3 40. Kb2 Rg5 41. a7 Ra5 42. c4 Kg6 43. Kb3 h5 44. Kb4 Ra1 45. Kb5 h4 46. Kb6 Kf5 47. c5 g5 48. Rd8 g4 49. a8Q Rxa8 50. Rxa8 g3 51. c6 g2 52. Rg8 1-0

[Event "Niedersachsen-ch U17"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "5"]
[White "Efa, Witalik"]
[Black "Wippermann, Till"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "44"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. e3 c5 4. c3 b6 5. Bd3 Bb7 6. Nf3 Nf6 7. Nbd2 0-0 8. Qc2 d6 9. 0-0-0 Nc6 10. h4 cxd4 11. exd4 Rc8 12. a3 Nd5 13. Be3 e5 14. dxe5 dxe5 15. h5 Ncb4 16. axb4 Nxb4 17. Qb3 Nxd3+ 18. Kc2 e4 19. Ng5 Nxf2 20. Nxf7 Qd3+ 21. Kc1 Rxf7 22. Rhf1 Bxc3 0-1

[Event "Niedersachsen-ch U17"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "4"]
[White "Gutzmann, Tobias"]
[Black "Efa, Witalik"]
[Result "1/2-1/2"]
[ECO "C01"]
[PlyCount "37"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Be6 5. Nf3 c5 6. c3 Nc6 7. 0-0 Nf6 8. Re1 cxd4 9. cxd4 h6 10. Bf4 Bd6 11. Bxd6 Qxd6 12. Nc3 a6 13. Bf5 0-0 14. Bxe6 fxe6 15. a3 Ng4 16. Qd2 Rxf3 17. gxf3 Qxh2+ 18. Kf1 Rf8 19. fxg4 1/2-1/2

[Event "Niedersachsen-ch U17"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "6"]
[White "Holzegel, Gustav"]
[Black "Efa, Witalik"]
[Result "1-0"]
[ECO "C11"]
[PlyCount "36"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 c5 6. dxc5 Bxc5 7. Bd3 0-0 8. Bxh7+ Kxh7 9. Ng5+ Kg6 10. Qd3+ f5 11. Qg3 f4 12. Bxf4 Bxf2+ 13. Kxf2 Rxf4+ 14. Nf3+ Kf5 15. Qh3+ Kg6 16. Qg3+ Kf5 17. Qxg7 Rxf3+ 18. gxf3 Nxe5 1-0

[Event "Niedersachsen-ch U17"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "7"]
[White "Jeske, Mark"]
[Black "Efa, Witalik"]
[Result "1-0"]
[ECO "C14"]
[PlyCount "49"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 f6 8. Nf3 fxe5 9. fxe5 0-0 10. Qd2 Nb6 11. 0-0-0 a5 12. Bd3 h6 13. Rhf1 Nc4 14. Bxc4 dxc4 15. d5 Rd8 16. d6 cxd6 17. exd6 Qe8 18. Ne5 a4 19. Nxc4 b5 20. Ne5 b4 21. Ne4 b3 22. cxb3 axb3 23. a3 Nc6 24. Nf7 Rd7 25. Nxh6+ 1-0

[Event "Niedersachsen-ch U17"]
[Site "Germany"]
[Date "1997.??.??"]
[Round "3"]
[White "Vinke, Andreas"]
[Black "Efa, Witalik"]
[Result "1-0"]
[ECO "E01"]
[PlyCount "61"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. b3 c6 4. g3 Nf6 5. Bg2 Bd6 6. Bb2 0-0 7. 0-0 Nbd7 8. d4 b6 9. Nbd2 Bb7 10. Qc2 Re8 11. Rad1 Rc8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qb1 b5 16. Ne5 Qe7 17. Rfe1 Bb4 18. Re2 bxc4 19. bxc4 c5 20. Bxb7 Qxb7 21. Bc3 Ne4 22. Rxe4 f6 23. dxc5 fxe5 24. Bxb4 Rb8 25. Rh4 h6 26. a3 a5 27. Qg6 axb4 28. axb4 Qxb4 29. Rxh6 Qxc5 30. Qh7+ Kf8 31. Rg6 1-0

[Event "BLN West U20 9697"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Fahrenholz, Natascha"]
[Black "Efa, Witalik"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "63"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 b6 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Rc1 Bb7 10. Be2 Nxc3 11. Rxc3 Na6 12. 0-0 Nb4 13. a3 Nd5 14. Rc2 Rfd8 15. Qc1 Rac8 16. Ne5 Qg5 17. Bf3 c5 18. Be4 Qe7 19. dxc5 Rxc5 20. Rxc5 bxc5 21. Rd1 Ra8 22. Qc2 f5 23. Bf3 Qg5 24. Qc4 Qf6 25. Bxd5 exd5 26. Rxd5 Kh8 27. Rxc5 Rd8 28. h3 Rf8 29. g3 Rd8 30. f4 Rd1+ 31. Kf2 Rd2+ 32. Ke1 1-0

