[Event "St Ingbert op"]
[Site "St Ingbert"]
[Date "1990.??.??"]
[Round "3"]
[White "Doere, Markus"]
[Black "Bukal, Vladimir Jr"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "139"]
[EventDate "1990.08.??"]
[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. c4 c5 3. d5 b5 4. Nd2 g6 5. e4 bxc4 6. Ne2 Bg7 7. Nc3 d6 8. Nxc4 0-0 9. Bd3 Nbd7 10. 0-0 Nb6 11. Rb1 Nxc4 12. Bxc4 Rb8 13. Qc2 Qb6 14. Bd2 Ng4 15. b3 Ba6 16. Na4 Qb7 17. Nb2 Ne5 18. Rbc1 f5 19. Bc3 f4 20. Bxe5 Bxe5 21. Qe2 Bxc4 22. Nxc4 Bd4 23. Qg4 Qc7 24. Rfe1 Rf6 25. Kf1 Kg7 26. Nd2 Qa5 27. Rc2 Bc3 28. Rd1 Qb4 29. Qe2 Bxd2 30. Rdxd2 Qb5 31. Qxb5 Rxb5 32. f3 Rf8 33. Rc4 Rfb8 34. Ra4 R8b7 35. Rc2 Kf6 36. Ke2 Ke5 37. Kd3 g5 38. Rcc4 h5 39. Ra6 Rc7 40. Rca4 Rbb7 41. h3 Kf6 42. Kc4 g4 43. hxg4 hxg4 44. Kd3 g3 45. Rc4 Ke5 46. Rc6 e6 47. b4 exd5 48. exd5 Kxd5 49. Rxc7 Rxc7 50. Rxf4 Rg7 51. bxc5 dxc5 52. Rf5+ Kd6 53. Kc4 Rb7 54. Rf6+ Ke5 55. Rg6 Rb2 56. Rxg3 Rxa2 57. Kxc5 Rb2 58. Rg4 a5 59. Re4+ Kf6 60. g4 Rb3 61. f4 Rg3 62. f5 Rb3 63. Re6+ Kf7 64. Kd5 a4 65. Ra6 a3 66. Ke5 Rb5+ 67. Kf4 Rb4+ 68. Kg5 Rb3 69. Ra7+ Ke8 70. Kf6 1-0

[Event "St Ingbert op"]
[Site "St Ingbert"]
[Date "1990.??.??"]
[Round "7"]
[White "Doere, Markus"]
[Black "Bukal, Vladimir Sr"]
[Result "0-1"]
[ECO "A57"]
[BlackElo "2405"]
[PlyCount "52"]
[EventDate "1990.08.??"]
[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. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Nf3 Nbd7 9. Bf4 Nh5 10. Be3 Ba6 11. e5 Qb8 12. e6 Bxb5 13. Bxb5 Qxb5 14. exd7+ Qxd7 15. Ne5 Qf5 16. Qe2 dxe5 17. g4 Qd7 18. gxh5 Qxd5 19. Qb5+ Qd7 20. Qxc5 b3 21. Rd1 bxa2 22. Rxd7 a1Q+ 23. Ke2 Qa6+ 24. Kf3 Kxd7 25. Qd5+ Ke8 26. Ra1 Qf6+ 0-1

[Event "St Ingbert op"]
[Site "St Ingbert"]
[Date "1990.??.??"]
[Round "1"]
[White "Doere, Markus"]
[Black "Michels, Achim"]
[Result "1-0"]
[ECO "D20"]
[PlyCount "69"]
[EventDate "1990.08.??"]
[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 d5 2. c4 dxc4 3. e3 b5 4. a4 Bd7 5. axb5 Bxb5 6. b3 e5 7. bxc4 Bb4+ 8. Bd2 Bxd2+ 9. Nxd2 Bd7 10. d5 a5 11. Ngf3 Qf6 12. Qb1 Qb6 13. Nxe5 Qxb1+ 14. Rxb1 f6 15. Nd3 Ne7 16. Be2 0-0 17. e4 Na6 18. c5 Rfb8 19. Rxb8+ Nxb8 20. c6 Bc8 21. 0-0 Ba6 22. Ra1 Bb5 23. Kf1 f5 24. f3 a4 25. Nc5 Bxe2+ 26. Kxe2 a3 27. Nb1 Ra5 28. Ne6 Na6 29. Rxa3 Rxa3 30. Nxa3 fxe4 31. fxe4 Kf7 32. Nb5 Nxc6 33. Nexc7 Nxc7 34. Nxc7 Ne5 35. Ke3 1-0

