[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.07"]
[Round "9"]
[White "Gatz, Helmut"]
[Black "Zijlstra, Berend"]
[Result "1-0"]
[ECO "B90"]
[PlyCount "47"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 a6 7. Nb3 e6 8. Be2 Be7 9. Qd2 Qc7 10. f3 Bd7 11. Na4 b6 12. Nxb6 Rb8 13. Nxd7 Nxd7 14. 0-0 Nc5 15. Nxc5 dxc5 16. c3 Rd8 17. Qc2 Qa5 18. Rfd1 Rxd1+ 19. Bxd1 0-0 20. Qa4 Rc8 21. Qxa5 Nxa5 22. Be2 Rc6 23. Rd1 Nb7 24. Rd7 1-0

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.06"]
[Round "8"]
[White "Gatz, Helmut"]
[Black "Ficken, Hartmut"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "1753"]
[PlyCount "94"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 b5 7. f3 Bb7 8. Be3 e6 9. Qd3 Be7 10. Nb3 Nbd7 11. g4 b4 12. Nd1 d5 13. Nf2 dxe4 14. fxe4 Qc7 15. g5 Ne5 16. Qd4 Nc6 17. Qb6 Qxb6 18. Bxb6 Nd7 19. Be3 Nce5 20. 0-0-0 a5 21. Nd2 0-0 22. Nc4 Ba6 23. b3 Nxc4 24. bxc4 Ne5 25. Rd2 Bxc4 26. Kb2 Bxe2 27. Rxe2 Nc4+ 28. Kb3 Nxe3 29. Rxe3 a4+ 30. Kb2 Bxg5 31. Rd3 Bf6+ 32. Kb1 Rfd8 33. Rhd1 Rxd3 34. Nxd3 Rd8 35. Nf2 Rxd1+ 36. Nxd1 Bd4 37. Kc1 Kf8 38. Kd2 Ke7 39. Kd3 e5 40. Kc4 b3 41. cxb3 axb3 42. Kxb3 Kd6 43. Kc4 Kc6 44. a4 g6 45. a5 f5 46. exf5 gxf5 47. h3 f4 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.05"]
[Round "7"]
[White "Fritzsche, Elmar"]
[Black "Gatz, Helmut"]
[Result "0-1"]
[ECO "B90"]
[PlyCount "58"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 Nbd7 7. Bc4 Qc7 8. Bb3 b5 9. a3 Bb7 10. Be3 e5 11. Nf5 Nb6 12. Qd2 Rd8 13. Qf2 Nfd7 14. 0-0-0 Nc5 15. Ba2 Bc8 16. g4 Bxf5 17. gxf5 Be7 18. Rhg1 Bf6 19. Qd2 Nc4 20. Bxc4 bxc4 21. Nd5 Qb8 22. Nxf6+ gxf6 23. Bxc5 dxc5 24. Qc3 Rd4 25. Rg2 Rxd1+ 26. Kxd1 Ke7 27. h3 Rd8+ 28. Ke1 Rd4 29. Qa5 Qd6 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.04"]
[Round "6"]
[White "Gatz, Helmut"]
[Black "Borbely, Kurt"]
[Result "1/2-1/2"]
[ECO "B04"]
[PlyCount "96"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Nc3 Nc6 9. Bf4 f6 10. exd6 exd6 11. Qb3 Kh8 12. c5 dxc5 13. dxc5 Nd7 14. Rad1 Nce5 15. Qd5 Qe7 16. Nxe5 Nxe5 17. Bxe5 fxe5 18. Bc4 c6 19. Qd6 Qxd6 20. Rxd6 Bf5 21. Rfd1 Bf6 22. h3 Be7 23. R6d2 Rad8 24. g4 Rxd2 25. Rxd2 Bc8 26. Ne4 h5 27. Nd6 Bxd6 28. Rxd6 hxg4 29. hxg4 Kg7 30. Be6 Bxe6 31. Rxe6 Rf4 32. g5 Rg4+ 33. Kf1 Rxg5 34. Re7+ Kh6 35. Rxb7 e4 36. Rxa7 Rxc5 37. Ra4 Rc2 38. Rxe4 Rxb2 39. a4 Ra2 40. Rc4 Kh5 41. Kg2 Ra3 42. Rc5+ g5 43. Rc4 g4 44. Rc5+ Kh4 45. Rc4 Ra2 46. Rxc6 Rxa4 47. Rc3 Ra2 48. Kf1 Ra1+ 1/2-1/2

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.02"]
[Round "4"]
[White "Gatz, Helmut"]
[Black "Webner, Dennis"]
[Result "0-1"]
[ECO "C40"]
[BlackElo "2031"]
[PlyCount "59"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. d3 Nc6 4. Nc3 Nf6 5. Bd2 Bc5 6. exf5 d5 7. Na4 Bd6 8. Nc3 Bxf5 9. g3 0-0 10. Bg2 Qd7 11. 0-0 Bg4 12. Qc1 Rae8 13. Bg5 Bc5 14. Nd2 Bh3 15. Nb3 Bb6 16. a4 a5 17. Qd2 Bxg2 18. Kxg2 d4 19. Nd1 Nd5 20. c3 h6 21. Bh4 g5 22. Bxg5 hxg5 23. Qxg5+ Qg7 24. Qxg7+ Kxg7 25. Nd2 Re6 26. Ne4 Rg8 27. h4 Nf4+ 28. Kh2 Nxd3 29. f3 Nc5 30. cxd4 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.01"]
[Round "2"]
[White "Gatz, Helmut"]
[Black "Bergmann, Reinhold"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1897"]
[PlyCount "72"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be7 9. Bg5 0-0 10. Bc4 Be6 11. Bxf6 Bxf6 12. Nd5 Bg5 13. 0-0 Kh8 14. b4 Rc8 15. b5 Na5 16. Be2 Bxd5 17. Qxd5 Rc5 18. Qd3 axb5 19. Nxb5 d5 20. exd5 Rxd5 21. Qf3 f5 22. Rad1 Bd2 23. Qa3 Rf7 24. Qa2 Rfd7 25. c4 Rc5 26. Qb2 e4 27. g3 Nc6 28. Qb1 Ne5 29. Qb3 Nc6 30. Qa3 b6 31. a5 Nxa5 32. Qa2 h6 33. Rb1 e3 34. Kg2 exf2 35. Rxf2 Be3 36. Rff1 Rd2 0-1

[Event "Bremen-ch op"]
[Site "Bremen"]
[Date "2012.04.01"]
[Round "3"]
[White "Lai Hop, Long"]
[Black "Gatz, Helmut"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "76"]
[EventDate "2012.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 e6 7. 0-0 Be7 8. Bg5 Nbd7 9. Qd2 h6 10. Be3 Qc7 11. Rad1 0-0 12. f4 b5 13. f5 e5 14. Nf3 Bb7 15. Bd3 Nc5 16. Bxc5 Qxc5+ 17. Qf2 Rac8 18. Qxc5 Rxc5 19. Rfe1 Rfc8 20. a3 Nd7 21. Rd2 Nb6 22. Red1 Nc4 23. Bxc4 Rxc4 24. Re2 b4 25. axb4 Rxb4 26. Nd5 Bxd5 27. Rxd5 Rxb2 28. Ra5 Rc6 29. h4 Bd8 30. Rd5 Bb6+ 31. Kh2 Bc5 32. Rd3 a5 33. Rb3 Rxb3 34. cxb3 Bb4 35. Kg3 f6 36. Kg4 Kf7 37. g3 Rc3 38. Nd2 Rc2 0-1

