[Event "Zuerich op-B 34th"]
[Site "Zuerich"]
[Date "2010.12.27"]
[Round "3"]
[White "Kaufmann, Patrick"]
[Black "Blumberg, Lionel"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2014"]
[BlackElo "1850"]
[PlyCount "95"]
[EventDate "2010.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[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 Bd7 10. h4 h5 11. Kb1 Rc8 12. Be2 Ne5 13. g4 Nc4 14. Bxc4 Rxc4 15. g5 Ne8 16. Qd3 b5 17. Ncxb5 Rb4 18. Nc3 Qb8 19. b3 Nc7 20. Nde2 Bb5 21. Nxb5 Nxb5 22. c3 Nxc3+ 23. Nxc3 Rxb3+ 24. axb3 Qxb3+ 25. Kc1 Bxc3 26. Qb1 Qa3+ 27. Kc2 Rc8 28. Rd3 Bb2+ 29. Kd2 Qa5+ 30. Ke2 Qa4 31. Rd2 Bc3 32. Rc1 Kh7 33. Rd3 Qa6 34. Qb3 Bg7 35. Rxc8 Qxc8 36. Bxa7 Qh3 37. Bf2 e6 38. Rxd6 Qh2 39. Rd7 Kg8 40. Qb7 Be5 41. Rxf7 Bd4 42. Qc8+ Kxf7 43. Qd7+ Kg8 44. Qxd4 Qc7 45. Qc5 Qb7 46. Qb6 Qc8 47. Bc5 Qe8 48. Bd6 1-0

[Event "Zuerich op-B 32nd"]
[Site "Zuerich"]
[Date "2008.12.29"]
[Round "5"]
[White "Blumberg, Lionel"]
[Black "Arnold, Thomas"]
[Result "1-0"]
[ECO "A34"]
[BlackElo "1897"]
[PlyCount "97"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 127 Extra"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]
[SourceVersion "2"]
[SourceVersionDate "2009.01.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 e6 4. d3 d5 5. Bf4 Bd6 6. Bxd6 Qxd6 7. e4 Nc6 8. g3 d4 9. Ne2 e5 10. Bg2 a6 11. 0-0 b5 12. Nd2 0-0 13. h3 Be6 14. b3 bxc4 15. bxc4 Rab8 16. f4 Rb2 17. a3 Rfb8 18. Nf3 R8b3 19. f5 Bd7 20. g4 Qc7 21. Ng3 Qa5 22. g5 Ne8 23. g6 fxg6 24. fxg6 h6 25. Nh4 Nf6 26. Qf3 Rxa3 27. Rxa3 Qxa3 28. Nh5 Rxg2+ 29. Kxg2 Qb2+ 30. Rf2 Qc1 31. Nxf6+ gxf6 32. Qxf6 Qg5+ 33. Qxg5 hxg5 34. Nf5 Be8 35. g7 Nb4 36. Rd2 a5 37. Nd6 Bh5 38. Nb7 a4 39. Nxc5 a3 40. Nb3 Kxg7 41. Nc1 Kf6 42. Na2 Nc6 43. Kf2 Ke7 44. Ke1 g4 45. hxg4 Bxg4 46. Rh2 Kd6 47. Rh8 Kc5 48. Ra8 Nb4 49. Ra5+ 1-0

[Event "Zuerich op-B 20th"]
[Site "Zuerich"]
[Date "1996.??.??"]
[Round "?"]
[White "Blumberg, Lionel"]
[Black "Arquint, Andri"]
[Result "0-1"]
[ECO "A21"]
[PlyCount "109"]
[EventDate "1996.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "CBM 056 Extra"]
[Source "ChessBase"]
[SourceDate "1997.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1997.03.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d3 Nf6 5. g3 Be7 6. Bg2 0-0 7. 0-0 Nc6 8. Rb1 Qe8 9. b4 h6 10. b5 Nd8 11. a4 Rb8 12. a5 g5 13. Nd5 Nxd5 14. cxd5 b6 15. a6 Bd7 16. Qb3 Nf7 17. Ba3 g4 18. Nd2 Ng5 19. Rbc1 Rc8 20. Bb2 Bf6 21. f3 gxf3 22. Nxf3 Bxb5 23. Nxe5 Bxe5 24. Bxe5 dxe5 25. d6+ Kh8 26. dxc7 Ne6 27. Bb7 Rxc7 28. Rxc7 Nxc7 29. Rc1 Qd8 30. Qb2 Qd6 31. e3 Bd7 32. d4 exd4 33. Rd1 Qe5 34. exd4 Qe3+ 35. Kh1 Kh7 36. Qb4 Rf7 37. Qd6 Ne8 38. Qd5 Qe6 39. Qf3 Nd6 40. Bd5 Qe8 41. Bxf7 Nxf7 42. Rc1 Qe6 43. Rc7 Kg6 44. h4 h5 45. Kg2 Bb5 46. d5 Qe5 47. Rxa7 Be2 48. Qf2 Qxd5+ 49. Kh2 Bb5 50. Qg2 Qc5 51. Qd2 Qc4 52. Qf2 Bc6 53. Re7 Kf6 54. Re3 Ne5 55. Qb2 0-1

[Event "Zuerich op-B 15th"]
[Site "Zuerich"]
[Date "1991.??.??"]
[Round "?"]
[White "Blumberg, Lionel"]
[Black "Bosch, Jeroen"]
[Result "1-0"]
[ECO "A16"]
[BlackElo "2250"]
[PlyCount "101"]
[EventDate "1991.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. Nf3 Bg7 7. d4 0-0 8. e4 Nxc3 9. bxc3 c5 10. 0-0 cxd4 11. cxd4 Nc6 12. Be3 Bg4 13. e5 Be6 14. Rb1 Rb8 15. Qd2 Bd5 16. Rfd1 a6 17. h4 h5 18. Rbc1 Qd7 19. Rc5 b6 20. Rc3 Rfc8 21. Bf4 e6 22. Bg5 Na5 23. Rdc1 Rc4 24. Bf1 Rxc3 25. Qxc3 Bxf3 26. Qxf3 b5 27. Qc3 Nc4 28. Bxc4 bxc4 29. Qxc4 Qb7 30. Be3 Bf8 31. Qa4 Qb5 32. Qc2 Qb2 33. Qc7 Qb7 34. Qa5 Qb5 35. Qe1 Qb7 36. Kh2 Qb2 37. a4 Qb3 38. Qa5 Qb4 39. Qxa6 Qb7 40. Qe2 Qb4 41. Qa2 Be7 42. a5 Bd8 43. a6 Ra8 44. d5 Qa5 45. Qxa5 Bxa5 46. d6 Rxa6 47. Rc8+ Kg7 48. d7 Kh7 49. Bg5 Ra7 50. d8Q Bxd8 51. Bxd8 1-0

[Event "Zuerich op-B 15th"]
[Site "Zuerich"]
[Date "1991.??.??"]
[Round "?"]
[White "Staub, A."]
[Black "Blumberg, Lionel"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "34"]
[EventDate "1991.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nh3 Nf6 7. 0-0 0-0 8. Bg5 Nd4 9. Ne2 Bxh3 10. Bxf6 Bxg2 11. Bxe7 Qxe7 12. Kxg2 Nxe2 13. Qxe2 Bxb2 14. Rab1 Bg7 15. Qf3 b6 16. a4 Rab8 17. Rb3 Qd7 0-1

[Event "Zuerich op-B 14th"]
[Site "Zuerich"]
[Date "1990.??.??"]
[Round "?"]
[White "Buchs, Francois"]
[Black "Blumberg, Lionel"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "57"]
[EventDate "1990.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Bc4 e6 6. Qxd4 Nc6 7. Qe4 Nc7 8. Nf3 b6 9. Bg5 Be7 10. Bxe7 Qxe7 11. 0-0 Ba6 12. Na3 Rd8 13. Bxa6 Nxa6 14. Nb5 0-0 15. b4 f5 16. Qf4 h6 17. h4 Ncb8 18. h5 g5 19. hxg6 Qg7 20. g3 Nc6 21. Nd6 Qxg6 22. b5 Ne7 23. bxa6 Nd5 24. Qh4 Nxc3 25. Kg2 Kh7 26. Rh1 Rg8 27. Qe7+ Rg7 28. Qxd8 f4 29. Rxh6+ 1-0

[Event "Zuerich op-B 14th"]
[Site "Zuerich"]
[Date "1990.??.??"]
[Round "?"]
[White "Danz, Rolf"]
[Black "Blumberg, Lionel"]
[Result "0-1"]
[ECO "E74"]
[PlyCount "82"]
[EventDate "1990.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2 Kh7 10. h4 exd5 11. cxd5 Bg4 12. f3 Bc8 13. g4 Ng8 14. Nh3 Nd7 15. Ng5+ Kh8 16. h5 Ne5 17. 0-0-0 Nf6 18. hxg6 fxg6 19. Ne6 Bxe6 20. Bxh6 Bg8 21. f4 Nf7 22. Bg5+ Bh7 23. f5 Kg8 24. Rxh7 Kxh7 25. fxg6+ Kxg6 26. e5 Nxe5 27. Bh4 Ne4 28. Nxe4 Qxh4 29. Qc2 Kf7 30. Nxd6+ Kg8 31. Nf5 Qg5+ 32. Kb1 b6 33. d6 Rf7 34. Ne7+ Rxe7 35. dxe7 Qxe7 36. Rf1 Re8 37. Qb3+ c4 38. Bxc4+ Nxc4 39. Qxc4+ Qe6 40. Qc1 Rc8 41. Qf4 Rf8 0-1

[Event "Zuerich op-A 13th"]
[Site "Zuerich"]
[Date "1989.??.??"]
[Round "?"]
[White "Blumberg, Lionel"]
[Black "Lauterbach, Ingrid"]
[Result "0-1"]
[ECO "A21"]
[BlackElo "2170"]
[PlyCount "56"]
[EventDate "1989.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 d6 2. Nc3 e5 3. g3 g6 4. Bg2 Bg7 5. d3 Ne7 6. e3 0-0 7. Nge2 c6 8. Bd2 Na6 9. 0-0 Be6 10. Rb1 d5 11. cxd5 Nxd5 12. d4 exd4 13. Nxd4 Nxc3 14. bxc3 Bxa2 15. Rxb7 Bc4 16. Re1 Nc5 17. Rb4 Bd5 18. e4 Nd3 19. Bg5 Qxg5 20. Qxd3 c5 21. Nf3 Qd8 22. Rb5 Be6 23. Qxd8 Raxd8 24. Rxc5 Rc8 25. Ra5 Bxc3 26. Rea1 Bxa5 27. Rxa5 Rc1+ 28. Bf1 Bh3 0-1

[Event "Zuerich op-A 13th"]
[Site "Zuerich"]
[Date "1989.??.??"]
[Round "?"]
[White "Blumberg, Lionel"]
[Black "Rosing, Hermann"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "57"]
[EventDate "1989.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 f5 6. e3 d6 7. Rb1 a5 8. a3 Nf6 9. b4 axb4 10. axb4 0-0 11. Nge2 h6 12. 0-0 g5 13. f4 Qe8 14. Nd5 Nxd5 15. cxd5 Ne7 16. Qb3 Kh8 17. b5 Bd7 18. Re1 Ra5 19. Nc3 Ng6 20. Qb4 Qa8 21. Bd2 Ra3 22. b6 exf4 23. exf4 cxb6 24. Qxd6 Bd4+ 25. Kh1 Kg7 26. Ne2 Rxd3 27. Nxd4 Rxd2 28. Qxd7+ Rf7 29. Nxf5+ 1-0

[Event "Zuerich op-A 13th"]
[Site "Zuerich"]
[Date "1989.??.??"]
[Round "?"]
[White "Fleischmann, Albert"]
[Black "Blumberg, Lionel"]
[Result "1-0"]
[ECO "B31"]
[PlyCount "49"]
[EventDate "1989.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 a6 9. Bf1 d6 10. h3 Bd7 11. Nc3 Rc8 12. Bg5 b5 13. a4 Nb4 14. axb5 axb5 15. Qb3 Nc6 16. Nxb5 Rb8 17. Qa3 Qb6 18. d5 Ra8 19. Qxa8 Rxa8 20. Rxa8+ Nb8 21. Be3 Qb7 22. Ra7 Qc8 23. Rc1 Qd8 24. Nfd4 Qe8 25. Ra8 1-0

[Event "San Bernardino op"]
[Site "San Bernardino"]
[Date "1989.??.??"]
[Round "1"]
[White "Petursson, Margeir"]
[Black "Blumberg, Lionel"]
[Result "1-0"]
[ECO "A69"]
[WhiteElo "2530"]
[PlyCount "47"]
[EventDate "1989.09.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 f6 13. exf6 Bxf6 14. Qd2 Bxg5 15. Qxg5 Qxg5 16. Nxg5 Bf5 17. h3 Ne3 18. g4 Bd7 19. Kd2 Ng2 20. Rhf1 h6 21. Nge4 Kg7 22. Rf2 Nh4 23. Raf1 Re7 24. d6 1-0

