[Event "Bayern-ch Seniors 11th"]
[Site "Schloss Schney"]
[Date "1999.??.??"]
[Round "2"]
[White "Hoelldorfer, August"]
[Black "Isensee, Heinz"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1570"]
[BlackElo "1794"]
[PlyCount "54"]
[EventDate "1999.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 f6 3. b5 d5 4. e3 Be6 5. Nc3 Nh6 6. Be2 Bd6 7. a4 0-0 8. Nf3 c5 9. h3 Nd7 10. Nh2 f5 11. d4 cxd4 12. exd4 e4 13. g4 f4 14. Ba3 Qc7 15. Qd2 f3 16. Bxd6 Qxd6 17. Bf1 Rac8 18. Nd1 Qc7 19. Ne3 Nf7 20. c4 dxc4 21. d5 Qe5 22. dxe6 Qxa1+ 23. Nd1 c3 24. Qxd7 Rfd8 25. Bc4 Rxd7 26. exd7 c2 27. Bxf7+ Kxf7 0-1

[Event "Bayern-ch Seniors 11th"]
[Site "Schloss Schney"]
[Date "1999.??.??"]
[Round "9"]
[White "Isensee, Heinz"]
[Black "Baessler, Arwed"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1794"]
[BlackElo "1745"]
[PlyCount "83"]
[EventDate "1999.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. c4 c5 5. Nc3 Bg7 6. g3 0-0 7. Bg2 Nbd7 8. 0-0 a6 9. h3 Rb8 10. a4 b6 11. Be3 Bb7 12. Qd2 Qc7 13. Bh6 e6 14. Bxg7 Kxg7 15. Nh4 d5 16. exd5 exd5 17. cxd5 Qe5 18. Rae1 Qh5 19. Re7 Rbd8 20. Bf3 Qh6 21. Qe2 Rfe8 22. d6 Bxf3 23. Nxf3 Qh5 24. g4 Qxh3 25. Ng5 Qxg4+ 26. Qxg4 Nxg4 27. Ne6+ Kf6 28. Ne4+ Kf5 29. Ng7+ Kf4 30. Rxe8 Rxe8 31. Nxe8 f5 32. N4f6 Ndxf6 33. Nxf6 Nxf6 34. Re1 h5 35. Re7 h4 36. d7 Nxd7 37. Rxd7 b5 38. axb5 axb5 39. Rd5 c4 40. dxc4 bxc4 41. Rd4+ Kg5 42. Rxc4 1-0

[Event "Bayern-ch Seniors 11th"]
[Site "Schloss Schney"]
[Date "1999.??.??"]
[Round "7"]
[White "Isensee, Heinz"]
[Black "Barlo, Werner"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1794"]
[BlackElo "1696"]
[PlyCount "39"]
[EventDate "1999.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. Qe2 e5 4. c4 Nbd7 5. Nc3 c6 6. d4 Be7 7. dxe5 dxe5 8. Bd2 0-0 9. 0-0-0 Qb6 10. Ne1 Bb4 11. g4 a5 12. g5 Ne8 13. Nd3 Nd6 14. Ne1 Rd8 15. h4 Nc5 16. f3 Be6 17. Qh2 Bxc4 18. Qxe5 Bxf1 19. Rxf1 Nc4 20. Qh2 0-1

[Event "Bayern-ch Seniors 11th"]
[Site "Schloss Schney"]
[Date "1999.??.??"]
[Round "1"]
[White "Isensee, Heinz"]
[Black "Gafke, Manfred"]
[Result "1/2-1/2"]
[ECO "B10"]
[WhiteElo "1794"]
[BlackElo "1722"]
[PlyCount "86"]
[EventDate "1999.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. e5 Bf5 4. Qb3 Qc7 5. Nf3 e6 6. d4 Ne7 7. Nc3 dxc4 8. Bxc4 Nd5 9. 0-0 Be7 10. Bd2 Nd7 11. Rac1 N7b6 12. Nxd5 exd5 13. Bxd5 Nxd5 14. Qxd5 Be6 15. Qe4 Qd7 16. a3 Bd5 17. Qf4 Bxf3 18. gxf3 h6 19. Qe4 Rd8 20. Bc3 0-0 21. Rcd1 Qe6 22. Kh1 Rd5 23. Rg1 c5 24. f4 cxd4 25. Rxd4 Rxd4 26. Bxd4 Rd8 27. Qg2 g6 28. Be3 b6 29. Qf3 Kh7 30. h3 Qb3 31. f5 Bc5 32. e6 g5 33. e7 Bxe7 34. f6 Bf8 35. Qf5+ Kh8 36. h4 Qd5+ 37. Qxd5 Rxd5 38. hxg5 hxg5 39. Rxg5 Rd6 40. Rg4 Kh7 41. Bd4 Kh6 42. Kg2 Kh5 43. f3 Bh6 1/2-1/2

[Event "Bayern-ch Seniors 11th"]
[Site "Schloss Schney"]
[Date "1999.??.??"]
[Round "5"]
[White "Isensee, Heinz"]
[Black "Gelzenleichter, Siegfried"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1794"]
[BlackElo "2004"]
[PlyCount "104"]
[EventDate "1999.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c4 Nc6 4. Nc3 g6 5. g3 Bg7 6. Bg2 e6 7. 0-0 Nge7 8. d3 0-0 9. Qe2 a6 10. Bd2 Rb8 11. Rab1 b5 12. b3 Nd4 13. Nxd4 cxd4 14. Nd1 bxc4 15. dxc4 d5 16. Nb2 dxe4 17. Bxe4 e5 18. Nd3 f5 19. Bg2 e4 20. Nf4 Nc6 21. Nd5 Re8 22. Bf4 Rb7 23. Qd2 Be6 24. Bg5 Qd7 25. Nf6+ Bxf6 26. Bxf6 Qf7 27. Bg5 Rd7 28. Bf4 d3 29. f3 Nd4 30. fxe4 Ne2+ 31. Kh1 fxe4 32. Be3 Qe7 33. Bg5 Qc5 34. Bxe4 Bh3 35. Bg2 Bxg2+ 36. Kxg2 Qc6+ 37. Kh3 Qe6+ 38. Kg2 Qe4+ 39. Kh3 h5 40. Rf6 Ng1+ 41. Rxg1 Qg4+ 42. Kg2 Re2+ 43. Rf2 Rxd2 44. Bxd2 h4 45. Re1 h3+ 46. Kf1 Rd8 47. Bb4 Qd7 48. Re7 Qc6 49. Rff7 Qg2+ 50. Ke1 d2+ 51. Kd1 Qg1+ 52. Kc2 d1Q+ 0-1

[Event "Bayern-ch Seniors 11th"]
[Site "Schloss Schney"]
[Date "1999.??.??"]
[Round "3"]
[White "Isensee, Heinz"]
[Black "Walther, Diethelm"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1794"]
[BlackElo "2067"]
[PlyCount "73"]
[EventDate "1999.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c4 g6 4. g3 Bg7 5. Bg2 d6 6. d3 Nh6 7. 0-0 0-0 8. Nc3 f5 9. exf5 Nxf5 10. Be3 Nfd4 11. Ne1 Rb8 12. Rb1 a6 13. Qd2 Nf5 14. Ne2 Bd7 15. Nc2 b5 16. b3 e5 17. Be4 Nxe3 18. fxe3 Qg5 19. Nc3 Ne7 20. Rxf8+ Bxf8 21. Qg2 Kg7 22. Rf1 Be6 23. h4 Qg4 24. Bf3 Qh3 25. Qf2 bxc4 26. bxc4 Qf5 27. Ne4 Ng8 28. g4 Qf7 29. Ng5 Qd7 30. Qg2 Ne7 31. Nxe6+ Qxe6 32. Ne1 Kh8 33. Be4 Bh6 34. g5 Bg7 35. Bd5 Nxd5 36. cxd5 Qe7 37. e4 1/2-1/2

[Event "Bayern-ch Seniors 11th"]
[Site "Schloss Schney"]
[Date "1999.??.??"]
[Round "8"]
[White "Petermann, Harald"]
[Black "Isensee, Heinz"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1628"]
[BlackElo "1794"]
[PlyCount "64"]
[EventDate "1999.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. b3 e5 5. d3 f5 6. 0-0 e4 7. dxe4 fxe4 8. Ne1 Nf6 9. Bb2 d4 10. c3 Bf5 11. cxd4 cxd4 12. Nc2 Bc5 13. Nd2 0-0 14. Ba3 Bxa3 15. Nxa3 Qe7 16. Ndc4 a6 17. Nc2 Rad8 18. Rc1 Qe6 19. Qe1 Bh3 20. Rd1 Rd5 21. f4 Rh5 22. Qf2 e3 23. Qf3 Bg4 24. Nxd4 Nxd4 25. Qxe3 Nxe2+ 26. Kh1 Qxe3 27. Nxe3 Nxg3+ 28. Kg1 Nxf1 29. Nxg4 Nxg4 30. Rxf1 Ne3 31. Rf3 Nxg2 32. Kxg2 Rc5 0-1

[Event "Bayern-ch Seniors 11th"]
[Site "Schloss Schney"]
[Date "1999.??.??"]
[Round "4"]
[White "Schlee, Robert"]
[Black "Isensee, Heinz"]
[Result "1/2-1/2"]
[ECO "A81"]
[WhiteElo "1922"]
[BlackElo "1794"]
[PlyCount "29"]
[EventDate "1999.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 e6 3. g3 Nf6 4. Bg2 d5 5. Bg5 Be7 6. Bxf6 Bxf6 7. Nbd2 Nd7 8. c3 c6 9. Qc2 0-0 10. 0-0 Qe7 11. Rab1 e5 12. dxe5 Bxe5 13. Nxe5 Nxe5 14. Nf3 Nxf3+ 15. Bxf3 1/2-1/2

[Event "Bayern-ch Seniors 11th"]
[Site "Schloss Schney"]
[Date "1999.??.??"]
[Round "6"]
[White "Schoeler, Klaus"]
[Black "Isensee, Heinz"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1663"]
[BlackElo "1794"]
[PlyCount "64"]
[EventDate "1999.11.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 e6 3. d4 d5 4. cxd5 exd5 5. Nc3 Nf6 6. Bg5 Be7 7. e3 c6 8. g3 0-0 9. Bg2 Nbd7 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Nd2 Nxd2 13. Qxd2 Nf6 14. f3 Bd7 15. Rfe1 Rad8 16. a3 Bc8 17. Qc2 Rfe8 18. b4 Qd6 19. Nd1 a6 20. Qc5 Qe6 21. Ra2 g5 22. Nf2 Nd7 23. Qc2 Qf6 24. Qb3 Kg7 25. Qd3 Nf8 26. Rd2 Ng6 27. e4 f4 28. e5 Qf7 29. g4 Be6 30. Nh3 Qe7 31. Qc2 h6 32. Qc5 Qd7 1/2-1/2

[Event "Bayern-ch Seniors 09th"]
[Site "Schloss Schney"]
[Date "1997.??.??"]
[Round "6"]
[White "Fries, Karl Heinz"]
[Black "Isensee, Heinz"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "1705"]
[BlackElo "1809"]
[PlyCount "103"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 Nxd4 9. Bxd4 Bd7 10. h4 h5 11. Bc4 a6 12. 0-0-0 b5 13. Be2 Bh6 14. Be3 Bxe3 15. Qxe3 Qa5 16. Kb1 Be6 17. Nd5 Bxd5 18. exd5 Qc7 19. Rd3 0-0 20. g4 Qc5 21. Qd2 Qf2 22. g5 Nd7 23. f4 Nc5 24. Rf3 Qg2 25. Qe1 Ne4 26. Rhh3 Rac8 27. Kc1 Rc7 28. c3 Rfc8 29. Bf1 Qg1 30. Qxe4 a5 31. Qe3 Qg4 32. Bxb5 Rc5 33. Bc6 Rc7 34. Rfg3 Qc8 35. Ba4 Rxd5 36. Bb3 Rdc5 37. Qd3 Kf8 38. Re3 Rf5 39. Qd4 Kg8 40. Bc2 Rc4 41. Qa7 Rfxf4 42. Qxe7 Qg4 43. Qxd6 Rcd4 44. cxd4 Rf1+ 45. Kd2 Rf2+ 46. Kc3 Qg2 47. Qb8+ Kh7 48. Bd3 Qg1 49. Qb3 Qc1+ 50. Bc2 Qd2+ 51. Kc4 Qxc2+ 52. Qxc2 1-0

[Event "Bayern-ch Seniors 09th"]
[Site "Schloss Schney"]
[Date "1997.??.??"]
[Round "2"]
[White "Isensee, Heinz"]
[Black "Dunkel, Horst"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "1809"]
[BlackElo "1626"]
[PlyCount "112"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. Nge2 Nge7 7. 0-0 0-0 8. d3 a6 9. Be3 Nd4 10. Bxd4 cxd4 11. Nb1 Rb8 12. Nd2 Nc6 13. f4 d6 14. h3 Bd7 15. a3 a5 16. a4 Qe7 17. Kh2 f5 18. b3 Nb4 19. Rf3 Bc6 20. Rb1 Rbe8 21. Nc1 e5 22. Rf2 Bh6 23. fxe5 dxe5 24. exf5 gxf5 25. Bxc6 bxc6 26. Nf3 Be3 27. Rg2 e4 28. Ne1 Kh8 29. Na2 Nxa2 30. Rxa2 c5 31. Ng2 Bh6 32. Qh5 Qg5 33. Qxg5 Bxg5 34. Rd1 e3 35. Re2 f4 36. gxf4 Bxf4+ 37. Nxf4 Rxf4 38. Rg1 Rb8 39. Rb2 Rf2+ 40. Rg2 Rbf8 41. Re2 Rf1 42. Rg1 R8f2+ 43. Rxf2 Rxf2+ 44. Kg3 Rd2 45. Kf3 Rxd3 46. Rg5 Rxb3 47. Rxc5 Rb4 48. Rc8+ Kg7 49. c5 Rxa4 50. c6 Rc4 51. c7 a4 52. Rd8 Rxc7 53. Rxd4 Rc3 54. Rxa4 e2+ 55. Kxe2 Rxh3 56. Kf2 Rc3 1/2-1/2

[Event "Bayern-ch Seniors 09th"]
[Site "Schloss Schney"]
[Date "1997.??.??"]
[Round "8"]
[White "Isensee, Heinz"]
[Black "Geissler, Roland"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1809"]
[BlackElo "1606"]
[PlyCount "28"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 e6 2. g3 d5 3. Bg2 c5 4. e3 Nc6 5. Nc3 cxd4 6. exd4 Bb4 7. Nge2 Qb6 8. 0-0 Bxc3 9. bxc3 Nge7 10. Re1 0-0 11. Nf4 Qc7 12. Nd3 b6 13. Bf4 Qd7 14. c4 Bb7 1/2-1/2

[Event "Bayern-ch Seniors 09th"]
[Site "Schloss Schney"]
[Date "1997.??.??"]
[Round "7"]
[White "Isensee, Heinz"]
[Black "Hahn, Richard"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1809"]
[BlackElo "1705"]
[PlyCount "59"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Bc4 e6 6. 0-0 Nf6 7. Qe2 Be7 8. Bb3 0-0 9. Nc3 b6 10. Rd1 Qc7 11. Be3 Nc6 12. Nxc6 Qxc6 13. f3 Bb7 14. Rd2 Nd7 15. Rad1 Rfd8 16. Qf2 b5 17. Bf4 Ne5 18. Bxe5 dxe5 19. Kf1 Qc7 20. Rd3 Rd4 21. Ne2 Rdd8 22. Qe3 h6 23. Nc1 Bg5 24. Rxd8+ Rxd8 25. Rxd8+ Qxd8 26. Qd3 Qb6 27. Ne2 a5 28. c3 Ba6 29. Bd1 Qc6 30. b3 1/2-1/2

[Event "Bayern-ch Seniors 09th"]
[Site "Schloss Schney"]
[Date "1997.??.??"]
[Round "4"]
[White "Isensee, Heinz"]
[Black "Ruf, Karl"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1809"]
[BlackElo "1681"]
[PlyCount "111"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Bb5 Bd7 6. Nc3 Nf6 7. 0-0 g6 8. Ba4 a6 9. Bb3 Bg7 10. Re1 0-0 11. h3 Rc8 12. Be3 Qc7 13. Nd5 Qd8 14. Nxf6+ Bxf6 15. c3 Na5 16. Qe2 Nxb3 17. axb3 Rc5 18. Nf3 Rh5 19. Red1 Qc8 20. Kf1 Bxh3 21. gxh3 Qxh3+ 22. Ke1 Qe6 23. Qc2 Rh3 24. Ng1 Rh1 25. Kd2 d5 26. exd5 Qxd5+ 27. Kc1 Qg2 28. Ne2 Rd8 29. Bd2 Rxd1+ 30. Qxd1 Qxf2 31. Qe1 Qb6 32. Kc2 Rd5 33. Qg3 e5 34. Rf1 Bg7 35. Qf3 Qe6 36. c4 Rd7 37. Nc3 f5 38. Qe2 e4 39. Nd5 Qc6 40. Bc3 b5 41. Bxg7 Rxd5 42. Bc3 Rd3 43. Qh2 Qe8 44. Qe5 Qxe5 45. Bxe5 Kf7 46. Ra1 bxc4 47. bxc4 Rd7 48. Rxa6 e3 49. Bc3 Ke7 50. c5 e2 51. c6 Rd1 52. Bb4+ Kd8 53. Ba5+ Ke8 54. c7 Kd7 55. Ra8 e1Q 56. c8Q+ 1-0

[Event "Bayern-ch Seniors 09th"]
[Site "Schloss Schney"]
[Date "1997.??.??"]
[Round "3"]
[White "Klose, Hans Peter"]
[Black "Isensee, Heinz"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1391"]
[BlackElo "1809"]
[PlyCount "76"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 c5 4. Nf3 Nc6 5. Bg2 d6 6. 0-0 e6 7. d3 Nge7 8. e4 0-0 9. a3 h6 10. Rb1 Kh7 11. Bd2 Rb8 12. b4 b6 13. Ne2 e5 14. Nc3 Be6 15. Nd5 Nd4 16. Nxd4 cxd4 17. f4 Nxd5 18. cxd5 Bd7 19. Rf2 f6 20. Qe2 Bb5 21. Rf3 Qc8 22. f5 g5 23. Rff1 Qa6 24. Rf3 Rfc8 25. Bc1 Rc3 26. Bf1 Rbc8 27. Qd1 Ba4 28. Qe1 Bc2 29. b5 Qa5 30. Ra1 Qxb5 31. a4 Bxa4 32. Rf2 a5 33. Rb2 Bb3 34. Rab1 a4 35. Bd2 Qc5 36. Kg2 b5 37. Rc1 Rxc1 38. Bxc1 Qxc1 0-1

[Event "Bayern-ch Seniors 09th"]
[Site "Schloss Schney"]
[Date "1997.??.??"]
[Round "9"]
[White "Lehnert, Herbert"]
[Black "Isensee, Heinz"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1700"]
[BlackElo "1809"]
[PlyCount "80"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. f3 c6 6. Be3 a5 7. a4 d5 8. exd5 cxd5 9. Bd3 0-0 10. Nge2 Nc6 11. Qd2 Re8 12. Bb5 Bd7 13. h4 Rc8 14. 0-0-0 Nb4 15. Bh6 Bh8 16. h5 Bxb5 17. axb5 Nd7 18. hxg6 fxg6 19. Rh3 e5 20. Rdh1 Bf6 21. Be3 Nf8 22. Kb1 Rc4 23. Rd1 Ne6 24. dxe5 Bxe5 25. b3 Rxc3 26. Nxc3 d4 27. Bxd4 Qxd4 28. Qxd4 Nxd4 29. f4 Bf6 30. Rd2 Nxb5 31. Ne2 Na3+ 32. Kc1 Naxc2 33. g4 Ne3 34. g5 Bg7 35. Kb1 Nf1 36. Rd1 Rxe2 37. Rxf1 Rb2+ 38. Kc1 Na2+ 39. Kd1 Nc3+ 40. Ke1 Re2# 0-1

[Event "Bayern-ch Seniors 09th"]
[Site "Schloss Schney"]
[Date "1997.??.??"]
[Round "5"]
[White "Reinhardt, Herbert Sr"]
[Black "Isensee, Heinz"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "1786"]
[BlackElo "1809"]
[PlyCount "83"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 Nc6 6. Bc4 e6 7. 0-0 a6 8. Qe2 b5 9. Bb3 Be7 10. Rd1 Rb8 11. Bf4 Nf6 12. Bxd6 Bxd6 13. e5 Nxe5 14. Nxe5 Qb6 15. Rac1 0-0 16. Bc2 Bxe5 17. Qxe5 Qxf2+ 18. Kh1 Bb7 19. Be4 Bxe4 20. Nxe4 Nxe4 21. Qxe4 Qxb2 22. Rc2 Rbd8 23. Rf1 Qf6 24. Qe2 Qd4 25. h3 Qd3 26. Qf2 h6 27. Rc7 Rd7 28. Rc6 Rd6 29. Rc7 Qd4 30. Qg3 e5 31. Re7 Rg6 32. Qxe5 Qxe5 33. Rxe5 Rb8 34. Re7 Rf6 35. Rd1 Kh7 36. Rdd7 Kg6 37. h4 h5 38. Ra7 Rd8 39. Re5 Rf2 40. Rg5+ Kh7 41. Rxh5+ Kg8 42. Rxa6 1/2-1/2

[Event "Bayern-ch Seniors 09th"]
[Site "Schloss Schney"]
[Date "1997.??.??"]
[Round "1"]
[White "Schurig, Wilhelm"]
[Black "Isensee, Heinz"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "2126"]
[BlackElo "1809"]
[PlyCount "91"]
[EventDate "1997.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 c6 6. d3 d6 7. Na3 h6 8. Rb1 Bd7 9. b4 Qc8 10. Re1 Bh3 11. Bh1 Nbd7 12. Bb2 Ng4 13. Bxg7 Kxg7 14. Qd2 Ndf6 15. Qb2 e5 16. e4 Kh7 17. c5 Qe6 18. cxd6 Rfe8 19. Nc4 b5 20. Na5 Qxd6 21. Qb3 Kg7 22. Rbc1 Rac8 23. Re2 Re7 24. Rec2 Rec7 25. Bg2 Bxg2 26. Kxg2 Nd7 27. d4 exd4 28. Qd3 Nge5 29. Qxd4 Qxd4 30. Nxd4 Nd3 31. Rb1 a6 32. Rxc6 Nb8 33. Rxc7 Rxc7 34. Rb3 Nc1 35. Rb2 Rc3 36. Ne2 Nxe2 37. Rxe2 Nc6 38. Nxc6 Rxc6 39. Re3 Kf6 40. a3 Ke5 41. f4+ Kd4 42. Kf3 Rc3 43. Rxc3 Kxc3 44. e5 Kb3 45. g4 Kxa3 46. f5 1-0

[Event "Wch Seniors 05th"]
[Site "Bad Liebenzell"]
[Date "1995.??.??"]
[Round "8"]
[White "Isensee, Heinz"]
[Black "Orner, Karl"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "133"]
[EventDate "1995.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. f4 Bf5 4. Nd2 Nc6 5. c3 a6 6. Ndf3 h6 7. Ne2 e6 8. Ng3 Bh7 9. Bd3 Ne4 10. Bxe4 dxe4 11. Nd2 f5 12. Qb3 Qc8 13. 0-0 Be7 14. Rd1 0-0 15. Ndf1 Kh8 16. Bd2 Na7 17. c4 c5 18. Bc3 Bg8 19. Rac1 b5 20. dxc5 Bxc5 21. Be5 b4 22. Rd2 Nc6 23. Bd4 Nxd4 24. exd4 Be7 25. Qe3 a5 26. Ne2 Ra7 27. c5 Rd7 28. Rdc2 Qc6 29. Nd2 Bf6 30. Nc4 Ra7 31. Ne5 Bxe5 32. dxe5 Rd8 33. Nd4 Qd5 34. Nb5 Rb7 35. Nd6 Rc7 36. c6 Kh7 37. Qb6 Rxd6 38. exd6 Qxd6 39. Qe3 Bf7 40. Rd2 Qe7 41. Qc5 Qxc5+ 42. Rxc5 Be8 43. Rd6 Kg8 44. Rxe6 Kf7 45. Ree5 g6 46. Kf2 a4 47. Rc4 b3 48. a3 Rxc6 49. Rxc6 Bxc6 50. g3 Kf6 51. Ke3 g5 52. Kd4 h5 53. h4 gxh4 54. gxh4 Bd7 55. Kc5 Kf7 56. Kd6 Bc8 57. Ra5 e3 58. Re5 Kf6 59. Rxe3 Ba6 60. Re5 Bd3 61. Ra5 Bc2 62. Rxa4 Kf7 63. Ra8 Kf6 64. a4 Be4 65. Rb8 Bd3 66. a5 Kf7 67. Rxb3 1-0

[Event "Wch Seniors 05th"]
[Site "Bad Liebenzell"]
[Date "1995.??.??"]
[Round "10"]
[White "Isensee, Heinz"]
[Black "Wachweger, Albrecht"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "95"]
[EventDate "1995.11.12"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b4 d6 2. c4 b6 3. Nc3 c5 4. b5 Nf6 5. e3 g6 6. Bb2 Nbd7 7. Nf3 Bg7 8. Be2 a6 9. a4 0-0 10. 0-0 axb5 11. axb5 Bb7 12. Qc2 Qc7 13. d3 Ng4 14. h3 Nge5 15. Nxe5 Nxe5 16. f4 Nd7 17. Bf3 Bxf3 18. Rxf3 Rxa1+ 19. Bxa1 Ra8 20. Bb2 e6 21. Rf1 f5 22. Rc1 Nf6 23. Qd1 d5 24. Ra1 Rxa1 25. Qxa1 Qd8 26. cxd5 Nxd5 27. Nxd5 Bxb2 28. Qxb2 exd5 29. Qe5 Kf7 30. g4 fxg4 31. hxg4 c4 32. f5 Qd7 33. Qh8 gxf5 34. Qxh7+ Ke8 35. Qg8+ Ke7 36. dxc4 dxc4 37. Qxc4 Qd1+ 38. Kf2 fxg4 39. Qc7+ Kf8 40. Qxb6 Qf3+ 41. Ke1 g3 42. Qd6+ Kg7 43. Qe7+ Kg6 44. Qe6+ Kg5 45. Qe5+ Kg6 46. Qe8+ Kg5 47. Qg8+ Kh4 48. Qh7+ 1/2-1/2

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.28"]
[Round "9"]
[White "Isensee, Heinz"]
[Black "Bruentrup, Dieter"]
[Result "0-1"]
[ECO "C04"]
[PlyCount "68"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bb5 Bd6 9. Nf1 0-0 10. Ng3 a6 11. Bg5 Qf7 12. Bd3 e5 13. dxe5 Ndxe5 14. Qc2 Nxd3+ 15. Qxd3 Bg4 16. 0-0-0 d4 17. b3 dxc3 18. Qxc3 Rae8 19. Be3 Nb4 20. Rd2 Nd5 21. Qd3 Nf4 22. Qc3 Nd5 23. Qd4 Bxf3 24. gxf3 Nxe3 25. fxe3 Qxf3 26. Qc4+ Qf7 27. Qd3 Qe6 28. Re2 Rf3 29. Nf1 Ref8 30. Nd2 Rf2 31. e4 b5 32. e5 Bxe5 33. Rhe1 Qc6+ 34. Kb1 Qc3 0-1

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.27"]
[Round "8"]
[White "Franz, Joachim"]
[Black "Isensee, Heinz"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "83"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nge7 5. Nxe5 Nxe5 6. d4 c6 7. Be2 d5 8. exd5 Bxd4 9. Qxd4 Qxd5 10. Be3 0-0 11. Nc3 Qe6 12. Qb4 Nd5 13. Nxd5 cxd5 14. Rfe1 Nc6 15. Qd2 Rd8 16. c3 Qg6 17. Bd4 Bf5 18. Bf1 Re8 19. Re3 Rxe3 20. Qxe3 a6 21. Re1 h6 22. Qf4 Nxd4 23. Qxd4 Qc6 24. Re3 Rc8 25. Rg3 f6 26. Qf4 Qe6 27. Qxh6 Rc7 28. Qf4 Qe5 29. Qxe5 fxe5 30. Rg5 Bb1 31. Rxe5 Bxa2 32. f4 Rc6 33. Bd3 Rb6 34. Re2 Bc4 35. Bxc4 dxc4 36. Kf2 Rb3 37. Ke3 a5 38. Kd4 b5 39. g4 a4 40. f5 a3 41. bxa3 Rxa3 42. Rb2 1-0

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.26"]
[Round "6"]
[White "Isensee, Heinz"]
[Black "Jacobs, Joachim"]
[Result "0-1"]
[ECO "B55"]
[PlyCount "78"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Nbd7 6. Qe2 e6 7. 0-0 Be7 8. c4 0-0 9. Bxd7 Bxd7 10. Nc3 a6 11. Be3 Rc8 12. Rac1 Qa5 13. f3 Qb4 14. Nb1 e5 15. a3 Qa5 16. b4 Qa4 17. Nf5 Bxf5 18. exf5 d5 19. cxd5 Nxd5 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Bxc1 Qb3 23. Nd2 Qc2 24. Qc4 Nc3 25. Qf1 Qxc1 26. Qxc1 Ne2+ 27. Kf2 Nxc1 28. Nc4 f6 29. Ke3 Nb3 30. Ke4 Nd4 31. Kd5 Kf7 32. Na5 Nc2 33. Nxb7 Nxa3 34. Nc5 Bxc5 35. bxc5 Ke7 36. Kc6 Nb5 37. Kb6 Kd7 38. g4 Nd4 39. h4 h6 0-1

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.26"]
[Round "7"]
[White "Zinn, Lothar"]
[Black "Isensee, Heinz"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "141"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 d5 7. Bg5 Be7 8. Qd2 c6 9. 0-0-0 Be6 10. Bxf6 Bxf6 11. Ne5 Bxe5 12. dxe5 Nd7 13. f4 f5 14. exf6 Qxf6 15. g3 0-0-0 16. Bg2 Nb6 17. Qf2 Kb8 18. h3 Rhf8 19. Rhe1 g6 20. Ne2 c5 21. Qxc5 Qxb2+ 22. Kxb2 Na4+ 23. Ka3 Nxc5 24. Nc3 Bf5 25. Nxd5 Bxc2 26. Rd2 Rd6 27. Re7 Bf5 28. Rde2 Bd7 29. Nc3 Rc8 30. R2e3 Nd3 31. Kb3 Rb6+ 32. Kc2 Nc5 33. g4 Na4 34. Bd5 Rb2+ 35. Kc1 Rf2 36. Rxd7 Rxc3+ 37. Rxc3 Nxc3 38. Rxb7+ Kc8 39. Bc6 Nxa2+ 40. Kd1 Nc3+ 41. Ke1 Rxf4 42. Rxa7 h5 43. Rg7 Rf6 44. Bb7+ Kd8 45. Kd2 hxg4 46. hxg4 Nd5 47. Bxd5 Rd6 48. Ke3 Rxd5 49. Ke4 Rd6 50. Kf4 Ke8 51. Kg5 Kf8 52. Rxg6 Rd5+ 53. Kh6 Rd1 54. Ra6 Kf7 55. Ra7+ Kf8 56. g5 Rh1+ 57. Kg6 Rf1 58. Ra8+ Ke7 59. Kg7 Rf7+ 60. Kg8 Rf5 61. g6 Rg5 62. g7 Rh5 63. Ra6 Rh1 64. Ra7+ Ke8 65. Ra2 Rh3 66. Re2+ Kd7 67. Re4 Rh2 68. Kf7 Rf2+ 69. Kg6 Rg2+ 70. Kf6 Rg1 71. Re5 1-0

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.25"]
[Round "5"]
[White "Witt, D."]
[Black "Isensee, Heinz"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "106"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Be2 Be7 6. 0-0 0-0 7. d4 d5 8. Bf4 g5 9. Bc1 c5 10. c3 Nc6 11. Ne5 cxd4 12. cxd4 f6 13. Nxc6 bxc6 14. Nd2 Nd6 15. Bd3 Bf5 16. Bxf5 Nxf5 17. Qg4 Ng7 18. Nb3 f5 19. Qe2 f4 20. f3 Bf6 21. Bd2 Qb6 22. Qd3 Nf5 23. Bc3 Ne3 24. Rf2 Rae8 25. Nc5 Qc7 26. Bd2 Qg7 27. Nb3 Nc4 28. Rb1 Rf7 29. Re1 Rxe1+ 30. Bxe1 Re7 31. Kf1 Re3 32. Qf5 Nd6 33. Qc2 Qb7 34. Re2 Qb5 35. Kf2 Nf5 36. Bc3 c5 37. Rxe3 fxe3+ 38. Ke1 Nxd4 39. Bxd4 cxd4 40. Qc8+ Kg7 41. Qc5 Qd3 42. Qxa7+ Kh6 43. Qc5 Qb1+ 44. Nc1 Kg6 45. Qc6 Qxb2 46. Qe8+ Kg7 47. Qd7+ Kf8 48. Qd6+ Be7 49. Qh6+ Ke8 50. Qc6+ Kf7 51. Qxd5+ Kg7 52. Qe5+ Bf6 53. Qc7+ Kh6 0-1

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.24"]
[Round "4"]
[White "Isensee, Heinz"]
[Black "Liebisch, Dieter"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "66"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. e5 Bg4 5. Bb5 Qb6 6. Bxc6+ bxc6 7. 0-0 e6 8. Na3 Ne7 9. Nc2 Ng6 10. d4 cxd4 11. cxd4 Nh4 12. Re1 Be7 13. Re3 Nxf3+ 14. gxf3 Bf5 15. Rb3 Qc7 16. Ne3 Bg6 17. f4 0-0 18. Ng2 Rab8 19. Rg3 Rfc8 20. h4 c5 21. h5 Be4 22. Qg4 Bf8 23. dxc5 Qxc5 24. Rc3 Qb4 25. Rb3 Qa4 26. Rxb8 Rxb8 27. Qe2 Rc8 28. b3 Qa5 29. Ne3 d4 30. Nc4 Qd5 31. Nd2 Bf5 32. Qf3 Qa5 33. Qd1 Qc3 0-1

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.23"]
[Round "3"]
[White "Schmidt, Gerhard3"]
[Black "Isensee, Heinz"]
[Result "1-0"]
[ECO "D45"]
[PlyCount "55"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 a6 8. 0-0-0 b5 9. c5 Bc7 10. Bd3 e5 11. dxe5 Bxe5 12. e4 Bxc3 13. Bxc3 Nxc5 14. exd5 Nxd3+ 15. Rxd3 0-0 16. dxc6 Qe7 17. Re1 Qc5 18. Bxf6 Qxc2+ 19. Kxc2 gxf6 20. Nd4 Ra7 21. Kb3 Rd8 22. Kb4 a5+ 23. Kc5 b4 24. Nb5 Rxd3 25. Nxa7 Bf5 26. g4 Bxg4 27. Rg1 h5 28. c7 1-0

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.22"]
[Round "2"]
[White "Isensee, Heinz"]
[Black "Broberg, Horst"]
[Result "0-1"]
[ECO "E24"]
[PlyCount "60"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. Qc2 Nc6 7. Nf3 d6 8. e3 0-0 9. Bd3 e5 10. d5 Na5 11. 0-0 b6 12. Nd2 h6 13. f3 Qe7 14. Rf2 Ne8 15. Bb2 f5 16. Raf1 g6 17. Bc1 Ng7 18. g3 Bd7 19. Rg2 g5 20. g4 e4 21. fxe4 fxg4 22. Be2 Rxf1+ 23. Nxf1 Rf8 24. Bxg4 Bxg4 25. Rxg4 Nxc4 26. Rg2 Ne5 27. Ng3 Nf3+ 28. Kh1 Ne1 29. Qe2 Nxg2 30. Kxg2 h5 0-1

[Event "DDR-ch15 Semifinal-A"]
[Site "Burg"]
[Date "1965.08.22"]
[Round "1"]
[White "Nerenz, Werner"]
[Black "Isensee, Heinz"]
[Result "1/2-1/2"]
[ECO "B16"]
[PlyCount "92"]
[EventDate "1965.08.22"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "DDR"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4 Bf5 7. Nf3 Bg4 8. c3 e6 9. h3 Bh5 10. Be3 Bd6 11. Qe2 Qd7 12. 0-0-0 b5 13. Bb3 a5 14. g4 a4 15. Bc2 Bg6 16. g5 Bxc2 17. Qxc2 f5 18. Ne5 Qc7 19. f4 Nd7 20. Qg2 Ra6 21. Kb1 Nb6 22. Qf3 a3 23. b3 Nd5 24. Rc1 Bxe5 25. dxe5 c5 26. c4 bxc4 27. Rxc4 Rc6 28. Rhc1 0-0 29. Bxc5 Rc8 30. Bxa3 Qb7 31. Rxc6 Rxc6 32. Rxc6 Qxc6 33. Bb2 Qc5 34. a3 Qg1+ 35. Bc1 Qd4 36. Kc2 Qc5+ 37. Kd2 Qd4+ 38. Ke1 Qg1+ 39. Kd2 Qd4+ 40. Ke2 Nc3+ 41. Kf1 Ne4 42. Kg2 Qa1 43. Qe3 Qa2+ 44. Kg1 Qc2 45. a4 Qd1+ 46. Kg2 Qc2+ 1/2-1/2

