[Event "Verbandsliga Sued Baden 9293"]
[Site "Germany"]
[Date "1992.09.27"]
[Round "1.8"]
[White "Barnstedt, Erich"]
[Black "Malzacher, Wolfgang"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "37"]
[EventDate "1992.10.??"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Offenburg"]
[BlackTeam "Waldshut II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Bd3 0-0 6. Nbd2 c5 7. c3 Nc6 8. Rc1 b6 9. 0-0 Bb7 10. Re1 Qc7 11. e4 cxd4 12. cxd4 h6 13. Bxf6 Bxf6 14. exd5 exd5 15. Ne5 Qd6 16. Nxc6 Bxc6 17. Nf3 Bd7 18. h3 Rfc8 19. Qd2 1/2-1/2

[Event "Baden Kongress Seniors"]
[Site "Zell"]
[Date "1977.??.??"]
[Round "6"]
[White "Barnstedt, Erich"]
[Black "Falkenhagen, Erich"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "46"]
[EventDate "1977.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. e4 d6 6. Bd3 Nbd7 7. Qe2 e5 8. dxe5 dxe5 9. Rd1 c6 10. 0-0 Qc7 11. c3 Re8 12. Bc4 h6 13. Be3 Nf8 14. Bb3 Ng4 15. Bc5 Ne6 16. Be3 Nxe3 17. Qxe3 Nf4 18. g3 Nh5 19. Bc4 b5 20. Be2 Be6 21. Nb3 Nf6 22. Rfe1 Ng4 23. Qc5 Bf8 0-1

[Event "Baden Kongress Meisterturnier A"]
[Site "Haslach im Kinzigtal"]
[Date "1954.08.24"]
[Round "4"]
[White "Eisinger, Max Jr"]
[Black "Barnstedt, Erich"]
[Result "1-0"]
[ECO "B56"]
[PlyCount "53"]
[EventDate "1954.08.21"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d6 2. f4 Nf6 3. Nc3 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Qb6 7. Nb3 g6 8. Bd3 Bg7 9. Qf3 Bg4 10. Qg3 h5 11. Be3 h4 12. Qf2 Qc7 13. h3 Bd7 14. 0-0 b6 15. Nb5 Qc8 16. N5d4 a6 17. Rae1 Qc7 18. Nxc6 Qxc6 19. Bxb6 Nh5 20. Bd4 Bxd4 21. Qxd4 0-0 22. f5 g5 23. e5 Rab8 24. Qg4 Ng7 25. Qxg5 f6 26. exf6 Rxf6 27. Rxe7 1-0

[Event "Dyckhoff mem-B corr5456"]
[Site "GER corr"]
[Date "1954.??.??"]
[Round "?"]
[White "Barnstedt, Erich"]
[Black "Corinthios, Mario"]
[Result "0-1"]
[ECO "D03"]
[PlyCount "40"]
[EventDate "1954.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. Nbd2 Nbd7 6. Ne5 Qb6 7. Bxf6 gxf6 8. dxc5 Nxc5 9. Nd3 e5 10. Nb3 Ne4 11. c3 Rg8 12. Qe2 Be6 13. g3 a5 14. f3 a4 15. Nd2 Nd6 16. a3 Nc4 17. Nxc4 dxc4 18. Nb4 Bc5 19. Kf2 0-0-0 20. Bg2 Bxe3+ 0-1

[Event "Suedbadischer Kongress"]
[Site "Haslach im Kinzigtal"]
[Date "1949.09.??"]
[Round "9"]
[White "Bogoljubow, Efim"]
[Black "Barnstedt, Erich"]
[Result "1-0"]
[ECO "B03"]
[PlyCount "35"]
[EventDate "1949.09.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Nb4 10. Rc1 c5 11. Be2 cxd4 12. Nxd4 Qc7 13. c5 N6d5 14. Nxf5 Qxe5 15. Nxd5 Nxd5 16. Bb5+ Kd8 17. 0-0 exf5 18. Bf4 1-0

[Event "GER-ch36 Hauptturnier A (DSB)"]
[Site "Weidenau"]
[Date "1947.08.??"]
[Round "13"]
[White "Barnstedt, Erich"]
[Black "Vogt, Friedrich"]
[Result "0-1"]
[ECO "A48"]
[PlyCount "56"]
[EventDate "1947.08.10"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 d6 4. Nbd2 Bg7 5. e4 Nh5 6. Be3 e5 7. dxe5 dxe5 8. Bc5 b6 9. Ba3 Nc6 10. Bb5 Bd7 11. Qe2 Nf4 12. Qf1 Nd4 13. Nxd4 exd4 14. g3 Ne6 15. f4 c5 16. f5 Nc7 17. fxg6 fxg6 18. Bd3 Qe7 19. Qe2 0-0-0 20. Rb1 Rhf8 21. b4 h5 22. Ba6+ Kb8 23. bxc5 d3 24. Qxd3 Bg4 25. cxb6 Rxd3 26. bxc7+ Kxc7 27. Bxe7 Re3+ 28. Be2 Rxe2+ 0-1

[Event "Karlsruhe"]
[Site "Karlsruhe"]
[Date "1938.??.??"]
[Round "6"]
[White "Barnstedt, Erich"]
[Black "Becker, Albert"]
[Result "0-1"]
[ECO "A47"]
[PlyCount "60"]
[EventDate "1938.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. g3 Bb7 4. Bg2 c5 5. c3 e6 6. 0-0 Be7 7. Bg5 h6 8. Bc1 Qc8 9. Nbd2 d6 10. Re1 Ne4 11. Nxe4 Bxe4 12. Nd2 Bxg2 13. Kxg2 Qc6+ 14. e4 Nd7 15. b3 0-0 16. Kg1 cxd4 17. cxd4 Qc3 18. Ba3 Qxd4 19. Nc4 Ne5 20. Bxd6 Bxd6 21. Nxd6 Nd3 22. Re3 Qxd6 23. Rxd3 Qe5 24. Rd4 Rac8 25. Qd2 g5 26. Rd1 Rc7 27. f4 gxf4 28. gxf4 Qh5 29. Qg2+ Kh7 30. Rd8 Rxd8 0-1

[Event "Karlsruhe"]
[Site "Karlsruhe"]
[Date "1938.??.??"]
[Round "9"]
[White "Barnstedt, Erich"]
[Black "Bogoljubow, Efim"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "72"]
[EventDate "1938.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 g6 3. e4 Bg7 4. Bf4 d6 5. Nc3 Nf6 6. d5 Nb8 7. Qd2 h6 8. Bd3 c6 9. 0-0 g5 10. Bg3 Nh5 11. Rad1 Nd7 12. Bc4 Nxg3 13. fxg3 Qb6+ 14. Kh1 Qxb2 15. Na4 Qa3 16. dxc6 bxc6 17. Nd4 Ne5 18. Bb3 0-0 19. c3 d5 20. exd5 Ba6 21. Rfe1 Bb5 22. Nf5 Ng6 23. Nxg7 Kxg7 24. Qd4+ Kh7 25. Nc5 cxd5 26. Bc2 Rac8 27. Rxe7 Rc6 28. Nd7 Qxe7 29. Nxf8+ Qxf8 30. Qxd5 Rc5 31. Qb7 Bc6 32. Qxa7 Rxc3 33. Bxg6+ Kxg6 34. Qd4 Qc5 35. Qd8 Kg7 36. Rf1 Qf2 0-1

[Event "Karlsruhe"]
[Site "Karlsruhe"]
[Date "1938.??.??"]
[Round "3"]
[White "Barnstedt, Erich"]
[Black "Heinrich, Georg"]
[Result "1/2-1/2"]
[ECO "A83"]
[PlyCount "108"]
[EventDate "1938.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. Bg5 b6 5. Bxf6 exf6 6. Qh5+ g6 7. Qd5 Nc6 8. Qxe4+ Qe7 9. 0-0-0 Bh6+ 10. Kb1 Qxe4 11. Nxe4 0-0 12. Bc4+ Kg7 13. h4 Na5 14. Bd3 Bb7 15. Nf3 d5 16. Ng3 c5 17. c3 c4 18. Bc2 b5 19. h5 Bf4 20. hxg6 hxg6 21. Nh4 Bxg3 22. fxg3 f5 23. g4 fxg4 24. Nxg6 Rf2 25. Ne5 Rh8 26. Nxg4 Rxg2 27. Rhg1 Rxg1 28. Rxg1 Kf8 29. Ne5 Rh2 30. Rf1+ Kg8 31. Bf5 Rh6 32. Bd7 Bc6 33. Bxc6 Nxc6 34. Nxc6 Rxc6 35. Rf5 Rd6 36. a4 bxa4 37. Ka2 Kg7 38. Ka3 Kg6 39. Re5 Kf6 40. Kxa4 a6 41. Ka5 Kf7 42. Kb4 Rb6+ 43. Kc5 Rb5+ 44. Kc6 Rxb2 45. Rxd5 Rc2 46. Rf5+ Ke8 47. Kc7 Rxc3 48. d5 Rd3 49. d6 c3 50. Rc5 a5 51. Rxa5 Kf7 52. Rc5 Ke6 53. Rc6 Ke5 54. d7 Rxd7+ 1/2-1/2

[Event "Karlsruhe"]
[Site "Karlsruhe"]
[Date "1938.??.??"]
[Round "5"]
[White "Barnstedt, Erich"]
[Black "Kohler, Anton"]
[Result "0-1"]
[ECO "A47"]
[PlyCount "82"]
[EventDate "1938.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 d5 4. Nbd2 Nbd7 5. e3 Bb7 6. Bd3 g6 7. Ne5 Bg7 8. Bb5 0-0 9. Bxd7 Nxd7 10. Ng4 h5 11. Nh6+ Kh7 12. Nf5 gxf5 13. Qxh5+ Kg8 14. g4 f6 15. Bh6 Qe8 16. Qh4 Qg6 17. Bxg7 Kxg7 18. gxf5 Qg5 19. Qh3 Rh8 20. Qf3 Kf7 21. 0-0-0 Rag8 22. c4 Qg4 23. Qg3 Qxg3 24. hxg3 dxc4 25. e4 b5 26. Rhe1 Rh2 27. e5 fxe5 28. dxe5 Nc5 29. Re2 Rxf2 30. Rxf2 Nd3+ 31. Kc2 Nxf2 32. Rf1 Nd3 33. b3 Nb4+ 34. Kb2 Rxg3 35. bxc4 bxc4 36. Nxc4 Ba6 37. e6+ Kf6 38. Nd2 Rg2 39. Rd1 Nd5 40. Kb3 Ne3 41. Re1 Rxd2 0-1

[Event "Karlsruhe"]
[Site "Karlsruhe"]
[Date "1938.??.??"]
[Round "1"]
[White "Eisinger, Max Jr"]
[Black "Barnstedt, Erich"]
[Result "1-0"]
[ECO "B57"]
[PlyCount "93"]
[EventDate "1938.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 g6 7. Nxc6 bxc6 8. e5 Nd7 9. exd6 exd6 10. 0-0 Ne5 11. Qe2 Qe7 12. Ne4 Bg7 13. Bg5 f6 14. Bxf6 Bxf6 15. Nxf6+ Qxf6 16. f4 Bf5 17. fxe5 Qxe5 18. Qf2 Kd7 19. Rad1 Kc7 20. b4 Qc3 21. Bd3 Rhf8 22. Qh4 Rf7 23. Bxf5 gxf5 24. Rxf5 Raf8 25. Rxf7+ Rxf7 26. Qd4 Qxd4+ 27. Rxd4 c5 28. bxc5 dxc5 29. Rc4 Kc6 30. g4 Kb5 31. Re4 c4 32. Kg2 Kb4 33. Re3 Rd7 34. a3+ Ka4 35. Rc3 Kb5 36. Kf3 Rd2 37. h4 Kc5 38. g5 Kd4 39. Re3 Rxc2 40. Re7 Rc3+ 41. Kf4 Rxa3 42. Rxh7 Kd5 43. Rc7 Ra1 44. g6 Kd6 45. Rxc4 Ke7 46. Kg5 Rg1+ 47. Kh6 1-0

[Event "Karlsruhe"]
[Site "Karlsruhe"]
[Date "1938.??.??"]
[Round "2"]
[White "Engels, Ludwig"]
[Black "Barnstedt, Erich"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "144"]
[EventDate "1938.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. b3 c5 5. Nf3 Nc6 6. Bb2 d5 7. exd6 Qxd6 8. Nc3 e5 9. Be2 a6 10. 0-0 Be7 11. d3 f5 12. Re1 0-0 13. Bf1 Bf6 14. a4 Be6 15. a5 Nd7 16. Qd2 Nd4 17. Nxd4 exd4 18. Na4 Be5 19. f4 Bxf4 20. Rxe6 Bxh2+ 21. Kh1 Qxe6 22. Kxh2 f4 23. Be2 Rae8 24. Bf3 Qh6+ 25. Kg1 Qh4 26. Qf2 Qg5 27. b4 cxb4 28. Bxd4 Ne5 29. Bd5+ Kh8 30. Bxe5 Qxe5 31. d4 Qe3 32. Qxe3 fxe3 33. Nc5 Rf4 34. Ne6 Rf6 35. Ng5 h6 36. Nf7+ Kh7 37. Ne5 Rf4 38. Nd3 Rxd4 39. Nxb4 Re7 40. Re1 e2 41. Kf2 Rf4+ 42. Kg1 Rd4 43. Na2 Rd3 44. Nc1 Ra3 45. Rxe2 Rxe2 46. Nxe2 Rxa5 47. Bxb7 Re5 48. Kf2 a5 49. Nc3 g5 50. Be4+ Kg7 51. Ke3 h5 52. Kd4 Kf6 53. c5 Re8 54. c6 Rc8 55. Kd5 g4 56. Na4 Rd8+ 57. Kc5 Ke5 58. Bg6 h4 59. Nb6 h3 60. c7 Rh8 61. gxh3 g3 62. Nc4+ Kf4 63. Nd6 g2 64. Be8 g1Q+ 65. Kb5 Qb1+ 66. Kc6 Qc2+ 67. Kb7 Qb3+ 68. Ka8 Qxh3 69. Kb7 Qb3+ 70. Ka8 Qd5+ 71. Ka7 Rxe8 72. Nxe8 Qd7 0-1

[Event "Karlsruhe"]
[Site "Karlsruhe"]
[Date "1938.??.??"]
[Round "8"]
[White "Hussong, Hugo"]
[Black "Barnstedt, Erich"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "58"]
[EventDate "1938.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. f3 0-0 6. Be3 Nbd7 7. Qd2 c5 8. d5 Ne5 9. Be2 a6 10. h3 Nh5 11. Bf2 f5 12. exf5 b5 13. fxg6 hxg6 14. g3 bxc4 15. f4 Bh6 16. Nf3 Nd3+ 17. Bxd3 cxd3 18. Qxd3 Bf5 19. Qd2 Bd7 20. Ne2 Rb8 21. Be3 Bg7 22. Nc3 Qb6 23. g4 Qxb2 24. Qxb2 Rxb2 25. Nd1 Rc2 26. gxh5 Bxa1 27. hxg6 Rxa2 28. h4 Bb5 29. Ng5 Re2+ 0-1

[Event "Karlsruhe"]
[Site "Karlsruhe"]
[Date "1938.??.??"]
[Round "7"]
[White "Lange, Wilfried"]
[Black "Barnstedt, Erich"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "79"]
[EventDate "1938.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nbd7 4. d3 e5 5. 0-0 Be7 6. e4 dxe4 7. dxe4 0-0 8. Qe2 Re8 9. Nbd2 Bd6 10. Rd1 Qe7 11. Nc4 Bc5 12. c3 Ng4 13. Rf1 Nb6 14. Na5 c6 15. Bg5 Nf6 16. Nh4 h6 17. Bd2 Bg4 18. Qe1 Rad8 19. h3 Be6 20. Qe2 Qd7 21. Rfd1 Bxh3 22. Be3 Bd6 23. Rxd6 Qxd6 24. Bxh3 Qc7 25. Nf5 Nbd7 26. Nc4 b5 27. Nd2 Nf8 28. Qf3 N8h7 29. Nb3 Ng5 30. Bxg5 hxg5 31. Qe3 g4 32. Qg5 g6 33. Qxf6 gxf5 34. Qg5+ Kf8 35. exf5 gxh3 36. f6 Re6 37. Qg7+ Ke8 38. Qg8+ Kd7 39. Qxf7+ Kc8 40. Qxe6+ 1-0

[Event "Karlsruhe"]
[Site "Karlsruhe"]
[Date "1938.??.??"]
[Round "4"]
[White "Lauterbach, Werner"]
[Black "Barnstedt, Erich"]
[Result "1/2-1/2"]
[ECO "A21"]
[PlyCount "130"]
[EventDate "1938.12.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "HCL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "2"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2 Bc5 5. e3 0-0 6. d4 Bd6 7. Qb3 c5 8. Nb5 Qe7 9. Nxd6 Qxd6 10. dxe5 Qxe5 11. Ne2 Nc6 12. 0-0 b6 13. Rd1 Bb7 14. Bd2 Ne4 15. Be1 Rad8 16. a4 Qc7 17. Nf4 Ne5 18. a5 Ng5 19. Bd5+ Bxd5 20. Nxd5 Ngf3+ 21. Kg2 Qd6 22. Bc3 bxa5 23. Rxa5 Rb8 24. Qa2 Qh6 25. h3 Qh5 26. Bxe5 Nxe5 27. Rd2 Qf3+ 28. Kh2 Nd3 29. Kg1 Nc1 30. Qa4 Ne2+ 31. Rxe2 Qxe2 32. Rb5 Rxb5 33. Qxb5 d6 34. b3 h5 35. Qd7 Qd1+ 36. Kg2 Qxb3 37. Qe6+ Kh7 38. Ne7 Qb7+ 39. Kg1 Qb1+ 40. Kh2 f4 41. exf4 Re8 42. Qf7 Rxe7 43. Qxe7 Qc2 44. Qe3 Qxc4 45. Qf3 Qf7 46. g4 d5 47. Qe3 c4 48. Kg1 Qf6 49. f5 d4 50. Qe8 hxg4 51. hxg4 Qg5 52. Qe4 Qc1+ 53. Kg2 Kh6 54. Qxd4 c3 55. Qd6+ Kh7 56. Qg6+ Kh8 57. f6 gxf6 58. Qxf6+ Kg8 59. g5 Qd2 60. Qe6+ Kg7 61. Qe5+ Kg6 62. Qf6+ Kh5 63. g6 Qd5+ 64. Qf3+ Qxf3+ 65. Kxf3 Kxg6 1/2-1/2

