[Event "Cesky Krumlov op 1st"]
[Site "Cesky Krumlov"]
[Date "2007.10.19"]
[Round "8"]
[White "Chwallek, Burkhard"]
[Black "Pettersson, Tomas"]
[Result "1-0"]
[ECO "E32"]
[BlackElo "2041"]
[PlyCount "47"]
[EventDate "2007.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 Bb7 6. Bd3 Nc6 7. Nge2 e5 8. d5 Nd4 9. Nxd4 exd4 10. a3 Bxc3+ 11. bxc3 dxc3 12. Qxc3 0-0 13. 0-0 d6 14. f4 Nd7 15. e5 Re8 16. Bb2 dxe5 17. Rae1 f6 18. Bf5 exf4 19. Be6+ Kh8 20. Rxf4 Nf8 21. Rxf6 Qe7 22. Rf7 Qc5+ 23. Kh1 Nxe6 24. Rxe6 1-0

[Event "Cesky Krumlov op 1st"]
[Site "Cesky Krumlov"]
[Date "2007.10.18"]
[Round "7"]
[White "Trepka, Jan"]
[Black "Chwallek, Burkhard"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "2073"]
[PlyCount "111"]
[EventDate "2007.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bb5+ Bd7 9. a4 0-0 10. 0-0 Na6 11. Bg5 Nc7 12. Bd3 Bg4 13. h3 Bxf3 14. Qxf3 Nce8 15. Rfe1 a6 16. Qe2 Qc7 17. f4 Nh5 18. g4 Bd4+ 19. Kg2 f6 20. gxh5 fxg5 21. hxg6 gxf4 22. Qg4 Kh8 23. e5 Bxe5 24. Ne4 Nf6 25. Nxf6 Rxf6 26. gxh7 Rf7 27. Kh1 Rg7 28. Qh5 Rg3 29. Rg1 Rf8 30. Qh6 Qf7 31. Be4 Qf6 32. Qxf6+ Rxf6 33. Kh2 Rf7 34. Raf1 Rfg7 35. Rxg3 Rxg3 36. Rg1 Rxg1 37. Kxg1 Bxb2 38. Bd3 b5 39. axb5 axb5 40. Bxb5 Kxh7 41. Kf2 Kg6 42. Kf3 Kf5 43. Bc4 Bf6 44. Bb3 Ke5 45. Ba2 Bg5 46. Kg4 Bh6 47. Kf3 Kd4 48. Ke2 c4 49. Kd2 Kxd5 50. Kc3 Bg7+ 51. Kb4 Kd4 52. Bxc4 d5 53. Ba6 Ke3 54. Kb3 Kf2 55. Kc2 Kg2 56. Bb7 1/2-1/2

[Event "Cesky Krumlov op 1st"]
[Site "Cesky Krumlov"]
[Date "2007.10.16"]
[Round "5"]
[White "Chwallek, Burkhard"]
[Black "Slajs, Vlastimil"]
[Result "1-0"]
[ECO "D41"]
[BlackElo "2008"]
[PlyCount "69"]
[EventDate "2007.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 e6 3. c4 Bxc5 4. Nc3 Nf6 5. Nf3 0-0 6. e3 Nc6 7. Be2 d5 8. cxd5 Nxd5 9. Nxd5 exd5 10. 0-0 d4 11. Qc2 Qb6 12. exd4 Nxd4 13. Nxd4 Bxd4 14. Bd3 h6 15. Qe2 Be6 16. Bf4 Rfe8 17. Qe4 f5 18. Qf3 Bd7 19. Rad1 Bc6 20. Qh5 Be4 21. Bxe4 Rxe4 22. Qxf5 Rae8 23. Bg3 Qxb2 24. Qd5+ Kh8 25. h3 Bb6 26. Qf7 Qc3 27. Qxb7 Re2 28. a4 Rb2 29. Qf3 Qc4 30. Rd7 Rb3 31. Qf4 Qc3 32. Kh2 Rb4 33. Qf7 Rbe4 34. Rfd1 Qb2 35. R1d6 1-0

[Event "Cesky Krumlov op 1st"]
[Site "Cesky Krumlov"]
[Date "2007.10.14"]
[Round "2"]
[White "Endler, Boris"]
[Black "Chwallek, Burkhard"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1951"]
[PlyCount "52"]
[EventDate "2007.10.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 dxe5 9. dxe5 Qxd1+ 10. Bxd1 Bd7 11. 0-0 Bc6 12. Nc3 N8d7 13. Re1 Be7 14. Nd4 0-0-0 15. Nxc6 bxc6 16. Bf3 Kc7 17. Bf4 Nc5 18. Be3 Nd3 19. Re2 Kb7 20. Bxb6 axb6 21. Rd1 Rd7 22. Nb5 Rhd8 23. Nd6+ Bxd6 24. Rxd3 Bxe5 25. Rxd7+ Rxd7 26. Rc2 Rc7 1/2-1/2

[Event "Oberliga Mittelrhein 9394"]
[Site "Mittelrhein"]
[Date "1994.??.??"]
[Round "?"]
[White "Chwallek, Burkhard"]
[Black "Fink Nunn, Petra"]
[Result "0-1"]
[ECO "E68"]
[BlackElo "2095"]
[PlyCount "62"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. e4 d6 6. Ne2 Nbd7 7. 0-0 e5 8. Nbc3 c6 9. b3 exd4 10. Nxd4 Re8 11. Bb2 Nc5 12. Qc2 Qb6 13. Rad1 Bg4 14. Rd2 Rad8 15. Kh1 Ne6 16. Nxe6 Bxe6 17. f4 Ng4 18. Na4 Qa5 19. Bxg7 Kxg7 20. Qb2+ Kg8 21. Re2 Qh5 22. h3 Nh6 23. Rg1 Bg4 24. Rd2 Bf3 25. h4 Rxe4 26. Qf6 Rde8 27. Nc3 Qg4 28. Kh2 Re3 29. Rxd6 Nf5 30. Bh3 Re2+ 31. Nxe2 Rxe2+ 0-1

[Event "Oberliga Mittelrhein 9394"]
[Site "Mittelrhein"]
[Date "1994.??.??"]
[Round "?"]
[White "Chwallek, Burkhard"]
[Black "Graner, Marcus"]
[Result "0-1"]
[ECO "A52"]
[PlyCount "46"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 0-0 7. Bd2 Ngxe5 8. Nxe5 Nxe5 9. Bc3 Qe7 10. 0-0 a5 11. Nd2 Ra6 12. Nb3 Rh6 13. Nxc5 Qxc5 14. Qd4 Qxd4 15. exd4 Nc6 16. d5 Re8 17. Bd1 Nb4 18. a3 Nd3 19. Bc2 Nf4 20. Rfe1 Ne2+ 21. Kh1 Kf8 22. Bxa5 Re5 23. Bxc7 Rxh2+ 0-1

[Event "Oberliga Mittelrhein 9394"]
[Site "Mittelrhein"]
[Date "1994.??.??"]
[Round "?"]
[White "Chwallek, Burkhard"]
[Black "Lewerenz, Thomas"]
[Result "1-0"]
[ECO "A97"]
[PlyCount "57"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d6 6. 0-0 0-0 7. Nc3 Qe8 8. Re1 Qg6 9. e4 fxe4 10. Nxe4 Nxe4 11. Rxe4 Nc6 12. Qe2 Bf6 13. Bd2 Bd7 14. Bc3 Rae8 15. Re1 Kh8 16. Qd1 Qf7 17. Rf4 Ne7 18. Ne5 dxe5 19. dxe5 Ng8 20. Bxb7 g5 21. Rf3 Rd8 22. exf6 Bc6 23. Bxc6 Rxd1 24. Rxd1 e5 25. Bxe5 Qe6 26. Re1 Rf7 27. Bd5 Qg4 28. Bxf7 Qxf3 29. Bd5 1-0

[Event "Oberliga Mittelrhein 9394"]
[Site "Mittelrhein"]
[Date "1994.??.??"]
[Round "?"]
[White "Chwallek, Burkhard"]
[Black "Mauelshagen, Franz"]
[Result "0-1"]
[ECO "E35"]
[PlyCount "72"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 0-0 7. e3 h6 8. Bh4 Re8 9. Nf3 c5 10. Be2 Nc6 11. 0-0 cxd4 12. Nxd4 Nxd4 13. exd4 Be6 14. Bb5 Rf8 15. f4 Be7 16. Rae1 Rc8 17. Qd3 Bd7 18. Bxd7 Qxd7 19. Re5 Rfe8 20. Rfe1 Bd6 21. Bxf6 Bxe5 22. fxe5 Rxc3 23. Qxc3 gxf6 24. exf6 Rxe1+ 25. Qxe1 Qe6 26. Qe5 Kh7 27. Kf2 Kg6 28. h3 Qxe5 29. dxe5 Kf5 30. Ke3 Kxe5 31. g4 Kxf6 32. Kd4 Ke6 33. b3 b6 34. h4 Kd6 35. g5 hxg5 36. hxg5 Ke6 0-1

[Event "Oberliga Mittelrhein 9394"]
[Site "Mittelrhein"]
[Date "1994.??.??"]
[Round "?"]
[White "Chwallek, Burkhard"]
[Black "Wilhelm, Oliver"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "82"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. e4 Bb7 6. Bg5 Bxe4 7. Qb3 Nc6 8. 0-0-0 Bxc3 9. Qxc3 h6 10. Bh4 d5 11. cxd5 Qxd5 12. Bxf6 gxf6 13. f3 Bg6 14. Bc4 Qa5 15. Qb3 Qg5+ 16. Rd2 Nxd4 17. Qc3 c5 18. Nh3 Qf5 19. Bd3 Qxd3 20. Qxd3 Bxd3 21. Rxd3 0-0-0 22. Nf2 Rhg8 23. g3 f5 24. Re1 Rd5 25. f4 Rgd8 26. Ra3 Nb5 27. Rb3 Rd2 28. Rf1 Nc7 29. Re3 R8d4 30. Ree1 Nd5 31. Rd1 Ne3 32. Rxd2 Rxd2 33. Kxd2 Nxf1+ 34. Ke2 Nxh2 35. Nd3 Ng4 36. Kf3 Kd7 37. b3 Kd6 38. Ke2 Kd5 39. Nb2 f6 40. a4 Kd4 41. Kd2 Nf2 0-1

[Event "Oberliga Mittelrhein 9394"]
[Site "Mittelrhein"]
[Date "1994.??.??"]
[Round "?"]
[White "Huesmann, Thomas"]
[Black "Chwallek, Burkhard"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2225"]
[PlyCount "56"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Bc4 Nb6 6. Bb3 e6 7. cxd4 d6 8. Qe2 Nc6 9. Nf3 dxe5 10. dxe5 Bb4+ 11. Nbd2 Nd4 12. Nxd4 Qxd4 13. 0-0 Bd7 14. Rd1 Bc6 15. Nf1 Qh4 16. Be3 Qe4 17. f4 Bc5 18. Qf2 Bxe3 19. Nxe3 0-0 20. Bc2 Qb4 21. Ng4 Qe7 22. Bxh7+ Kxh7 23. Nf6+ gxf6 24. Qh4+ Kg7 25. Qg4+ Kh8 26. Rd3 Be4 27. Rh3+ Bh7 28. Rxh7+ Kxh7 1/2-1/2

[Event "Oberliga Mittelrhein 9394"]
[Site "Mittelrhein"]
[Date "1993.??.??"]
[Round "?"]
[White "Chwallek, Burkhard"]
[Black "Schaffarth, Peter"]
[Result "1/2-1/2"]
[ECO "E12"]
[BlackElo "2250"]
[PlyCount "86"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. Bg5 Be7 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Bd3 Nxc3 10. bxc3 d6 11. Nd2 Nd7 12. 0-0 0-0 13. f4 e5 14. fxe5 dxe5 15. d5 Nc5 16. Bf5 Rad8 17. Rf3 Bc8 18. Bxc8 Rxc8 19. e4 Nb7 20. Rg3 Nd6 21. Qh5 Kh8 22. Re1 f5 23. Rg6 fxe4 24. Re6 Qf7 25. Qxf7 Rxf7 26. Rxe5 Rcf8 27. c5 bxc5 28. Nxe4 Nc4 29. Re6 Ne3 30. h3 Nxd5 31. c4 Nb6 32. Nxc5 Nxc4 33. Ra6 Ra8 34. Rc1 Nb6 35. Ne6 Nd5 36. Ra5 Re8 37. Nd4 Nf4 38. Rf1 Re4 39. Nf3 c6 40. Kh2 Re2 41. Ne5 Rf6 42. Ng4 Rf7 43. Ne5 Rf6 1/2-1/2

[Event "Oberliga Mittelrhein 9394"]
[Site "Mittelrhein"]
[Date "1993.??.??"]
[Round "?"]
[White "Weisshaupt, Rainer"]
[Black "Chwallek, Burkhard"]
[Result "1-0"]
[ECO "E24"]
[WhiteElo "2145"]
[PlyCount "74"]
[EventDate "1993.10.??"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. Bg5 Bb7 7. f3 d5 8. e3 Nbd7 9. Bd3 c5 10. Ne2 Qc8 11. cxd5 exd5 12. 0-0 0-0 13. Re1 Re8 14. Ng3 h6 15. Bxf6 Nxf6 16. Nf5 Qc7 17. Qd2 Re6 18. g4 Rae8 19. a4 Kh8 20. Ra2 Ng8 21. Ng3 g6 22. e4 dxe4 23. fxe4 Qd8 24. Bc4 Rf6 25. Qe3 cxd4 26. cxd4 Qc8 27. Be2 Qe6 28. Qa3 Rf4 29. d5 Qf6 30. Qb2 Rfxe4 31. Nxe4 Rxe4 32. d6 Rd4 33. Rd1 Rxd1+ 34. Bxd1 Qxb2 35. Rxb2 Bc8 36. a5 bxa5 37. Rb8 Bd7 1-0

[Event "Nuremberg op"]
[Site "Nuremberg"]
[Date "1990.??.??"]
[Round "1"]
[White "Chwallek, Burkhard"]
[Black "Haller, Franz"]
[Result "1-0"]
[ECO "A87"]
[PlyCount "37"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 d6 6. c4 0-0 7. Nc3 Re8 8. Re1 Nbd7 9. e4 fxe4 10. Ng5 e5 11. dxe5 Nxe5 12. Ncxe4 Rb8 13. Nxf6+ Bxf6 14. Qd5+ Kg7 15. Rxe5 Bxg5 16. Bxg5 Qd7 17. Rxe8 Qxe8 18. Qd4+ Kg8 19. Bd5+ 1-0

[Event "Nuremberg op"]
[Site "Nuremberg"]
[Date "1990.??.??"]
[Round "7"]
[White "Chwallek, Burkhard"]
[Black "Negele, Anton"]
[Result "1/2-1/2"]
[ECO "E35"]
[BlackElo "2265"]
[PlyCount "14"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5 1/2-1/2

[Event "Nuremberg op"]
[Site "Nuremberg"]
[Date "1990.??.??"]
[Round "2"]
[White "Paehtz, Thomas Sr"]
[Black "Chwallek, Burkhard"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2430"]
[PlyCount "42"]
[EventDate "1990.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 e5 5. Nc3 Ne7 6. d3 0-0 7. h4 d6 8. h5 Nbc6 9. hxg6 hxg6 10. Bd2 f6 11. Bh6 Bxh6 12. Rxh6 Kg7 13. Qd2 Be6 14. 0-0-0 Nf5 15. Rh2 Rh8 16. Rxh8 Qxh8 17. Rh1 Qg8 18. g4 Nfe7 19. Qh6+ Kf7 20. Ne4 Rd8 21. Qh7+ Qg7 1-0

[Event "Porz op 22nd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "?"]
[White "Buttner, K."]
[Black "Chwallek, Burkhard"]
[Result "1-0"]
[ECO "B67"]
[PlyCount "55"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. Be3 Rc8 10. h3 Na5 11. g4 h6 12. f4 Nc4 13. Bxc4 Rxc4 14. g5 hxg5 15. fxg5 Nh5 16. Rhf1 Qc7 17. Qf2 Bc8 18. Nb3 Rc6 19. Kb1 b5 20. Nd5 exd5 21. exd5 Rxc2 22. Qxc2 Qxc2+ 23. Kxc2 Bxh3 24. Rfe1 Be7 25. Nd4 0-0 26. Rh1 Bg4 27. Rdg1 f5 28. Rxg4 1-0

[Event "Porz op 22nd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "?"]
[White "Geisser, Thomas"]
[Black "Chwallek, Burkhard"]
[Result "1-0"]
[ECO "B21"]
[PlyCount "59"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. 0-0 Nge7 8. Qe2 a6 9. Rd1 Ng6 10. Be3 b5 11. Bb3 Be7 12. Rac1 Bd7 13. h4 Rc8 14. Ng5 Nce5 15. h5 Bxg5 16. hxg6 Bxe3 17. gxf7+ Nxf7 18. Qxe3 0-0 19. e5 b4 20. Ne2 Rxc1 21. Nxc1 d5 22. Bxd5 exd5 23. e6 Bxe6 24. Qxe6 Re8 25. Qxa6 Re4 26. Nb3 h6 27. Nd4 Ng5 28. Qg6 Qc7 29. Nf5 Rg4 30. Nxh6+ 1-0

[Event "Porz op 22nd"]
[Site "Cologne"]
[Date "1989.??.??"]
[Round "?"]
[White "Ommer, Walter"]
[Black "Chwallek, Burkhard"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "70"]
[EventDate "1989.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 h6 5. Bxf6 exf6 6. e4 dxe4 7. fxe4 Bh7 8. Qd3 a6 9. a3 Nc6 10. Nf3 Bd6 11. Be2 Qe7 12. 0-0 Rd8 13. b4 Nxd4 14. Nxd4 Be5 15. Ncb5 axb5 16. c3 Bxd4+ 17. cxd4 Bxe4 18. Qg3 0-0 19. Qe3 Rfe8 20. Bxb5 c6 21. Bc4 Qd7 22. Rfd1 Bc2 23. Qc3 Bxd1 24. Rxd1 Re4 25. d5 Qg4 26. Rc1 cxd5 27. Bd3 Ree8 28. h3 Qf4 29. Rf1 Qe3+ 30. Kh1 Rc8 31. Qb3 d4 32. Rf3 Rc1+ 33. Kh2 Qe5+ 34. g3 Qe1 35. Rf1 Re2+ 0-1

