[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.17"]
[Round "5"]
[White "Libera, Kay"]
[Black "Jachym, Christoph"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "73"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. Bf4 d6 6. e4 c5 7. d5 Ne8 8. Rc1 f5 9. e5 dxe5 10. Bxe5 Nf6 11. Bd3 Nbd7 12. Bf4 Ne4 13. Ng5 Nxc3 14. bxc3 Ne5 15. 0-0 Nxd3 16. Qxd3 e5 17. Bd2 e4 18. Qg3 h6 19. Nxe4 fxe4 20. Qxg6 Bf5 21. Qg3 Rf6 22. Bf4 Rg6 23. Qe3 Qd7 24. Kh1 b6 25. h3 Qf7 26. g4 Bd7 27. Qxe4 Re8 28. Qd3 Rf6 29. Bg3 Rf3 30. Qd2 Qg6 31. Kg2 Rd3 32. Qb2 Qe4+ 33. f3 Qxc4 34. Rfe1 Qxd5 35. Rxe8+ Bxe8 36. Qe2 Bc6 37. Rf1 0-1

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.16"]
[Round "4"]
[White "Gueldenpfennig, Gavin"]
[Black "Libera, Kay"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "68"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 Nc6 3. Nf3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg5 Be6 7. Be2 h6 8. Bh4 Be7 9. 0-0 a6 10. a3 Qd7 11. Ne5 Nxe5 12. dxe5 Ne4 13. Bxe7 Nxc3 14. bxc3 Qxe7 15. Bf3 c6 16. Qd4 c5 17. Qd2 Rd8 18. Rfd1 Qg5 19. Qxg5 hxg5 20. h3 f5 21. exf6 gxf6 22. Re1 Kf7 23. a4 Rh4 24. Rab1 Rb8 25. Be2 c4 26. Rb4 b5 27. axb5 axb5 28. Bf3 f5 29. Reb1 g4 30. hxg4 fxg4 31. Be2 Bd7 32. f3 g3 33. Bd1 Rbh8 34. Kf1 Re8 0-1

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.14"]
[Round "3"]
[White "Libera, Kay"]
[Black "Petry, Thomas"]
[Result "0-1"]
[ECO "D37"]
[PlyCount "126"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 c6 5. e3 Be7 6. Bd3 Nbd7 7. Nf3 h6 8. Ne5 dxc4 9. Nxc4 Nb6 10. Ne5 Nbd5 11. Bg3 Qa5 12. Qd2 Nxc3 13. bxc3 Nd5 14. Rc1 0-0 15. Nc4 Qd8 16. 0-0 c5 17. Qe2 cxd4 18. cxd4 b6 19. Ne5 Bb7 20. Bb5 a6 21. Nc6 Bxc6 22. Bxc6 Ra7 23. Qf3 Nb4 24. Bb7 Bd6 25. a3 Bxg3 26. fxg3 Qe7 27. axb4 Rxb7 28. Qc6 Rbb8 29. Qa4 Qg5 30. Kf2 Ra8 31. Rc6 Rfb8 32. h4 Qd5 33. Rfc1 Qf5+ 34. Ke2 Qe4 35. Kf2 Qf5+ 36. Ke2 a5 37. b5 e5 38. d5 Ra7 39. Rf1 Qh5+ 40. Kd2 Rd7 41. Qe4 f6 42. Rf5 Qg6 43. Qf3 a4 44. Rxe5 Qb1 45. Ree6 Qxb5 46. e4 Qb4+ 47. Qc3 Qb5 48. Ke1 Qb1+ 49. Kf2 b5 50. Rc8+ Rd8 51. Rxd8+ Rxd8 52. Qc6 a3 53. Re8+ Rxe8 54. Qxe8+ Kh7 55. d6 Qc2+ 56. Kg1 Qc5+ 57. Kh2 Qxd6 58. Qxb5 a2 59. Qb2 Qe6 60. Kg1 Qc4 61. Kf2 Kg6 62. Ke3 Qa4 63. Qa1 Qb3+ 0-1

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.14"]
[Round "2"]
[White "Ruether, Marc"]
[Black "Libera, Kay"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1808"]
[PlyCount "79"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 c4 8. Bc2 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Ng3 h6 13. Bg6+ Kd8 14. Be3 Ne7 15. Bc2 Bd7 16. Re1 Ng4 17. Qd2 Rf8 18. Re2 Nf5 19. Bxf5 Rxf5 20. Nxf5 Bxh2+ 21. Kh1 exf5 22. Ne5 Bxe5 23. dxe5 Nxe3 24. Qxe3 Be6 25. b3 b6 26. Qd4 cxb3 27. axb3 Qc5 28. Qxc5 bxc5 29. Ra6 Ke7 30. Rea2 d4 31. Rxa7+ Rxa7 32. Rxa7+ Kf8 33. cxd4 cxd4 34. b4 d3 35. Ra6 Bc4 36. Rd6 Ke7 37. f4 g5 38. g3 gxf4 39. gxf4 h5 40. Kh2 1-0

[Event "Berlin Lichtenberger op 10th"]
[Site "Berlin"]
[Date "2011.08.13"]
[Round "1"]
[White "Libera, Kay"]
[Black "Bruening, Wolfgang"]
[Result "0-1"]
[ECO "B70"]
[BlackElo "1958"]
[PlyCount "46"]
[EventDate "2011.08.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bd3 Bg7 7. 0-0 0-0 8. Kh1 Nc6 9. Nf3 Bd7 10. Be3 Rc8 11. a3 Qa5 12. b4 Qh5 13. Ng1 Ng4 14. h3 Bxc3 15. Be2 Bxa1 16. Bxg4 Bxg4 17. Qxa1 Be6 18. f4 Bc4 19. Re1 e5 20. g4 Qh4 21. f5 gxf5 22. exf5 Qg3 23. Qd1 Nd4 0-1

