[Event "GER-ch 95th"]
[Site "Ostfildern"]
[Date "2024.08.25"]
[Round "9"]
[White "Stricker, Florian"]
[Black "Dobierzin, Olaf"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2156"]
[BlackElo "1888"]
[PlyCount "118"]
[EventDate "2024.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB35_2024"]
[SourceDate "2024.08.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 d6 6. d4 Qa5+ 7. Nc3 cxd4 8. Qxd4 Nf6 9. Bd2 e5 10. Qd3 Qd8 11. 0-0 Be7 12. Rad1 h6 13. Bc1 0-0 14. Nd2 Bg4 15. f3 Be6 16. Nc4 Bxc4 17. Qxc4 Rc8 18. Qb3 Qd7 19. Rd3 a6 20. Rfd1 Qc6 21. a4 b5 22. a5 Qc7 23. Be3 Qxa5 24. Ne2 Rfd8 25. Ng3 Rc6 26. Nf5 Bf8 27. f4 Ng4 28. fxe5 Nxe5 29. Bd4 Nxd3 30. Qxd3 d5 31. c3 dxe4 32. Qxe4 Re6 33. Qf3 Rg6 34. Rf1 Qc7 35. b4 Rd7 36. h4 Qb7 37. Qf2 Qe4 38. Re1 Qa8 39. Re2 Re6 40. Rd2 Qd8 41. Rd3 g6 42. Rg3 Kh7 43. h5 Qe8 44. Qf4 Re4 45. Qf3 Qe6 46. Ne3 Bd6 47. Ng4 Re1+ 48. Kh2 Bxg3+ 49. Qxg3 Rxd4 50. cxd4 Re4 51. Nf2 Rxd4 52. hxg6+ fxg6 53. Qf3 Kg7 54. Nh3 Qd6+ 55. Kh1 Rd1+ 56. Ng1 Rd5 57. Nh3 Rf5 58. Qb7+ Rf7 59. Qe4 Re7 0-1

[Event "GER-ch 95th"]
[Site "Ostfildern"]
[Date "2024.08.24"]
[Round "8"]
[White "Dobierzin, Olaf"]
[Black "Gramb, Marius"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1888"]
[BlackElo "2146"]
[PlyCount "66"]
[EventDate "2024.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB35_2024"]
[SourceDate "2024.08.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 b5 8. Be3 Nf6 9. Nxc6 dxc6 10. f4 Be7 11. Bf3 0-0 12. e5 Rd8 13. Qe2 Nd5 14. Nxd5 cxd5 15. c3 Bb7 16. Qf2 Rac8 17. Bd4 Qc6 18. Be2 g6 19. Bd3 h5 20. Qg3 Qe8 21. f5 exf5 22. Bxf5 Rc6 23. e6 Bc5 24. exf7+ Qxf7 25. Bxc5 Rxc5 26. Bxg6 Qc7 27. Bf7+ Kh8 28. Qg6 Rc6 29. Rf6 Qb6+ 30. Kh1 Rxf6 31. Qxh5+ Rh6 32. Qe5+ Qf6 33. Qc7 Qd6 0-1

[Event "GER-ch 95th"]
[Site "Ostfildern"]
[Date "2024.08.23"]
[Round "7"]
[White "Knuedel, Torben"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2336"]
[BlackElo "1888"]
[PlyCount "45"]
[EventDate "2024.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB35_2024"]
[SourceDate "2024.08.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 e6 6. d4 cxd4 7. Nxd4 Bg7 8. Ndb5 Ke7 9. Be3 a6 10. Nd4 Nf6 11. e5 dxe5 12. Nxc6+ bxc6 13. fxe5 Qxd1+ 14. Rxd1 Nd7 15. Bg5+ f6 16. exf6+ Bxf6 17. Ne4 Bxg5 18. Nxg5 Ne5 19. Bb3 c5 20. 0-0 c4 21. Ba4 Bb7 22. Nf7 Nf3+ 23. gxf3 1-0

[Event "GER-ch 95th"]
[Site "Ostfildern"]
[Date "2024.08.22"]
[Round "6"]
[White "Dobierzin, Olaf"]
[Black "Maier, Alexander"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1888"]
[BlackElo "2259"]
[PlyCount "76"]
[EventDate "2024.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB35_2024"]
[SourceDate "2024.08.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 g6 5. Nf3 Bg7 6. h3 Nf6 7. Bc4 0-0 8. 0-0 a6 9. a4 c5 10. dxc5 Qxc5 11. Qe2 Nc6 12. Be3 Qa5 13. Rfd1 Bd7 14. Bb3 Qc7 15. Rab1 h6 16. Qd2 Kh7 17. Qe2 Na5 18. Ba2 e5 19. Nd2 Rac8 20. f3 Nc6 21. Nc4 Nd4 22. Qf2 Be6 23. Nxe5 Bxa2 24. Nxa2 Nxc2 25. Bf4 Nh5 26. Nxg6 Nxf4 27. Nxf8+ Bxf8 28. b4 Qe5 29. Rd2 Na3 30. Re1 Qg7 31. Kh1 Nc4 32. Rc2 Nd3 33. Qe2 Nxe1 34. Qxe1 Qg6 35. Qe2 Nb6 36. Rxc8 Nxc8 37. Qe8 Qb1+ 38. Kh2 Bd6+ 0-1

[Event "GER-ch 95th"]
[Site "Ostfildern"]
[Date "2024.08.22"]
[Round "5"]
[White "Weidenhoefer, Max"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2085"]
[BlackElo "1888"]
[PlyCount "39"]
[EventDate "2024.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB35_2024"]
[SourceDate "2024.08.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 a6 9. 0-0-0 Na5 10. e5 Nd7 11. exd6 Nxc4 12. dxe7 Qc7 13. Bg5 Qe5 14. Ne4 Nc5 15. Qxc4 Nxe4 16. Nf5 Bd7 17. Rxd7 Nxg5 18. Rd8+ Rxd8 19. exd8Q+ Kxd8 20. Rd1+ 1-0

[Event "GER-ch 95th"]
[Site "Ostfildern"]
[Date "2024.08.21"]
[Round "4"]
[White "Dobierzin, Olaf"]
[Black "Gerlach, Felix Tobias"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "1888"]
[BlackElo "2161"]
[PlyCount "62"]
[EventDate "2024.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB35_2024"]
[SourceDate "2024.08.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. N1c3 a6 8. Na3 g6 9. Be3 Bg7 10. Qd2 Nf6 11. Be2 0-0 12. 0-0 Rc8 13. Nc2 Ne7 14. Na3 Nc6 15. f3 Nd4 16. Nd5 Bxd5 17. cxd5 Nh5 18. Bd3 f5 19. Bxd4 exd4 20. exf5 gxf5 21. Rac1 Rxc1 22. Rxc1 Qf6 23. f4 Re8 24. g3 Qg6 25. Nc2 Nxg3 26. hxg3 Qxg3+ 27. Kh1 Qh3+ 28. Kg1 Qg3+ 29. Kh1 Qh3+ 30. Kg1 Qg3+ 31. Kh1 Qh3+ 1/2-1/2

[Event "GER-ch 95th"]
[Site "Ostfildern"]
[Date "2024.08.20"]
[Round "2"]
[White "Bosselmann, Tom Linus"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2184"]
[BlackElo "1888"]
[PlyCount "101"]
[EventDate "2024.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB35_2024"]
[SourceDate "2024.08.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 e5 6. d5 Nbd7 7. Be3 Nc5 8. Qc2 a5 9. g4 h5 10. g5 Nfd7 11. Nf3 Nb8 12. b3 Bd7 13. Nd2 Nba6 14. a3 0-0 15. Rb1 Qe8 16. b4 axb4 17. axb4 Na4 18. Nb5 Nb6 19. Nxc7 Nxc7 20. Bxb6 Rc8 21. Qd3 Qe7 22. h4 f6 23. Rg1 f5 24. f3 Na8 25. Be3 b6 26. Ra1 Qd8 27. Ra6 Qc7 28. Qa3 Qb8 29. Bd3 f4 30. Bf2 Rc7 31. Ke2 Rb7 32. Qa2 Nc7 33. Ra3 Rc8 34. Ra1 Bf8 35. Ra7 Be7 36. Ra3 Kg7 37. Qb2 Kg8 38. Rb3 Ne8 39. Rb1 Nc7 40. Ke1 Ba4 41. Ra3 Bd7 42. Qa2 Kg7 43. Qa1 Kg8 44. Rab3 Ra7 45. Qb2 Rb7 46. c5 bxc5 47. bxc5 Rxb3 48. Qxb3 Qxb3 49. Rxb3 dxc5 50. Nc4 Bb5 51. d6 1-0

[Event "GER-ch 95th"]
[Site "Ostfildern"]
[Date "2024.08.20"]
[Round "3"]
[White "Dobierzin, Olaf"]
[Black "Groebel, Aaron"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1888"]
[BlackElo "2142"]
[PlyCount "48"]
[EventDate "2024.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB35_2024"]
[SourceDate "2024.08.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. c3 Bg7 6. d4 exd4 7. cxd4 d5 8. Bxc6+ bxc6 9. e5 0-0 10. Re1 Rb8 11. Nc3 Bg4 12. h3 Bxf3 13. Qxf3 f6 14. exf6 Bxf6 15. Qd3 Nf5 16. Be3 Rxb2 17. Rec1 c5 18. dxc5 d4 19. Nd1 dxe3 20. Nxb2 exf2+ 21. Kh2 Be5+ 22. g3 Qxd3 23. Nxd3 Bxa1 24. Rxa1 Ne3 0-1

[Event "GER-ch 95th"]
[Site "Ostfildern"]
[Date "2024.08.19"]
[Round "1"]
[White "Dobierzin, Olaf"]
[Black "Chassard, Cedric"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "1888"]
[BlackElo "2286"]
[PlyCount "80"]
[EventDate "2024.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB35_2024"]
[SourceDate "2024.08.28"]
[SourceVersion "1"]
[SourceVersionDate "2024.08.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Be3 0-0 10. Nbd2 Re8 11. Re1 h6 12. h3 exd4 13. cxd4 Nb4 14. Bxf7+ Kxf7 15. Qb3+ Nbd5 16. exd5 Bb7 17. a4 Qd7 18. a5 Ba7 19. Qc2 Kg8 20. Rac1 Nxd5 21. Nf1 Nxe3 22. Rxe3 Rxe3 23. fxe3 c5 24. dxc5 Bxc5 25. b4 Ba7 26. Qc7 Rd8 27. Qxd7 Rxd7 28. Kf2 Kf7 29. Nd4 Ke8 30. Nd2 Rf7+ 31. N2f3 Kd7 32. Ke2 Bd5 33. g3 Bc4+ 34. Kd2 Bxd4 35. Nxd4 Rf2+ 36. Kc3 Rg2 37. Nf5 g6 38. Nxh6 Rxg3 39. Kd4 Rxh3 40. Ng4 Rh4 0-1

[Event "IBCA EU-ch blind"]
[Site "Ploiesti"]
[Date "2024.06.23"]
[Round "8"]
[White "Carapit, Vasile"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1827"]
[BlackElo "1910"]
[PlyCount "87"]
[EventDate "2024.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CB26_2024"]
[SourceDate "2024.06.26"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 e6 4. c3 d5 5. exd5 exd5 6. Qe2+ Be7 7. Bb5 Nf6 8. Ne5 Qd6 9. 0-0 0-0 10. Nxc6 bxc6 11. Ba4 a5 12. d3 Qc7 13. h3 Bd6 14. Qf3 Be6 15. Na3 Nd7 16. Be3 f5 17. Rfe1 Rae8 18. d4 f4 19. Bd2 Qb6 20. Nc2 Bf5 21. Rxe8 Rxe8 22. Bxf4 Bxf4 23. Qxf4 Bxc2 24. Bxc2 Qxb2 25. Rc1 Re2 26. Bf5 Rxf2 27. Qxf2 Qxc1+ 28. Kh2 Nf8 29. Qg3 cxd4 30. cxd4 g6 31. Bc8 Qd2 32. Qc7 Qxd4 33. Qxc6 Qe5+ 34. Kg1 d4 35. Qc4+ Kg7 36. Bg4 h5 37. Bf3 Ne6 38. Qb3 Nf4 39. Qb2 Qe3+ 40. Kh2 h4 41. Qb7+ Kh6 42. Qb8 Kg7 43. Qc7+ Kf6 44. Qd8+ 1/2-1/2

[Event "IBCA EU-ch blind"]
[Site "Ploiesti"]
[Date "2024.06.22"]
[Round "7"]
[White "Dobierzin, Olaf"]
[Black "Polnar, Josef"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1910"]
[BlackElo "1752"]
[PlyCount "71"]
[EventDate "2024.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CB26_2024"]
[SourceDate "2024.06.26"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. Be2 Bd7 9. 0-0 0-0 10. f3 b6 11. Qd2 Re8 12. Rfd1 Qc8 13. Rac1 Qb7 14. Nxc6 Bxc6 15. b4 Rac8 16. Bg5 Qb8 17. Nd5 Bxd5 18. cxd5 Rxc1 19. Rxc1 Rc8 20. Bb5 Rxc1+ 21. Qxc1 Kf8 22. Qc6 Ne8 23. a4 h6 24. Be3 Nc7 25. Bd3 g5 26. Qd7 Be5 27. g3 Ne8 28. f4 gxf4 29. gxf4 Bg7 30. Kg2 Nf6 31. Qc6 Ng4 32. Bd2 Bd4 33. h3 Ne3+ 34. Kf3 Nd1 35. Bc2 Nf2 36. Bc3 1-0

[Event "IBCA EU-ch blind"]
[Site "Ploiesti"]
[Date "2024.06.18"]
[Round "3"]
[White "Dobierzin, Olaf"]
[Black "Pehlivan, Meric"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "1910"]
[BlackElo "1663"]
[PlyCount "50"]
[EventDate "2024.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CB26_2024"]
[SourceDate "2024.06.26"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 0-0 9. 0-0 Nbd7 10. h3 b5 11. a4 b4 12. Nd5 Nxd5 13. exd5 a5 14. c4 bxc3 15. Nxc3 Ba6 16. Re1 Nc5 17. Be3 Rc8 18. Bf1 Bxf1 19. Rxf1 f5 20. f4 g6 21. fxe5 dxe5 22. Nb5 Ne4 23. Na7 Bc5 24. Bxc5 Rxc5 25. Nc6 Qb6 0-1

[Event "IBCA EU-ch blind"]
[Site "Ploiesti"]
[Date "2024.06.16"]
[Round "1"]
[White "Dobierzin, Olaf"]
[Black "Berisha, Xhafer"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1910"]
[BlackElo "1683"]
[PlyCount "61"]
[EventDate "2024.06.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CB26_2024"]
[SourceDate "2024.06.26"]
[SourceVersion "1"]
[SourceVersionDate "2024.06.26"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bg4 7. h3 Bh5 8. 0-0 e6 9. g4 Bg6 10. Ne5 Nbd7 11. Qe2 Nxe5 12. dxe5 Nd5 13. Nxd5 exd5 14. Bb3 Be4 15. c4 Qd8 16. f3 Bc5+ 17. Kg2 Bg6 18. cxd5 0-0 19. f4 f5 20. dxc6+ Kh8 21. cxb7 Rb8 22. g5 Qc7 23. Bd5 Be8 24. Be3 Bxe3 25. Qxe3 Qc2+ 26. Rf2 Qa4 27. Rc1 Bb5 28. Rc3 Ba6 29. Qc5 Bxb7 30. Bxb7 Rxb7 31. Qxf8# 1-0

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.29"]
[Round "9.3"]
[White "Dobierzin, Olaf"]
[Black "Kljaic, Kresimir"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "1935"]
[BlackElo "1520"]
[PlyCount "78"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Croatia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "CRO"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. 0-0 Nc6 9. Qd2 Nxd4 10. Bxd4 Be6 11. f4 Rc8 12. Bf3 Qa5 13. Rfd1 Rc7 14. Nd5 Qxd2 15. Rxd2 Nxd5 16. Bxg7 Kxg7 17. exd5 Bf5 18. c3 h5 19. g3 Rfc8 20. Kg2 a5 21. h3 Rc4 22. Re1 R8c7 23. Rde2 Kf8 24. g4 hxg4 25. hxg4 Bc8 26. Kg3 b5 27. Rh2 e6 28. Rh8+ Kg7 29. Reh1 Kf6 30. Be2 R4c5 31. g5+ Ke7 32. dxe6 Bxe6 33. Rb8 b4 34. cxb4 axb4 35. Rhh8 Rc8 36. Rhxc8 Rxc8 37. Rxb4 Bxa2 38. Rb7+ Kd8 39. Bd3 Bd5 1/2-1/2

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.27"]
[Round "7.3"]
[White "Dobierzin, Olaf"]
[Black "Janjic, Stefan"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1935"]
[BlackElo "2089"]
[PlyCount "95"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Serbia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "SRB"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. Bxh6 gxh6 9. cxd4 Bd7 10. Ra2 Rg8 11. h3 h5 12. g3 h4 13. g4 Be7 14. Be2 Rc8 15. Rc2 a5 16. b5 Na7 17. Rxc8+ Nxc8 18. Qc2 Rg7 19. Bd3 Kd8 20. a4 Qc7 21. Ke2 Qxc2+ 22. Bxc2 f6 23. Nbd2 Be8 24. Nb3 b6 25. Rg1 h6 26. Nbd2 Rg8 27. Nf1 fxe5 28. Nxe5 Nd6 29. Ne3 Bg5 30. Ng2 Rg7 31. f4 Bf6 32. Nf3 Rc7 33. Kd1 Ne4 34. Re1 Rc3 35. Bxe4 dxe4 36. Nd2 Rxh3 37. Rxe4 Rg3 38. Rxe6 Rxg2 39. Rxf6 h3 40. Rxh6 h2 41. Kc2 Rxg4 42. Rxh2 Rxf4 43. Kc3 Rg4 44. Rh7 Rg3+ 45. Kb2 Rg2 46. Kc3 Rg3+ 47. Kb2 Rg2 48. Kc3 1/2-1/2

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.26"]
[Round "6.3"]
[White "Zsiltzova Lisenko, Lubov"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "B87"]
[WhiteElo "2151"]
[BlackElo "1935"]
[PlyCount "125"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Ukraine"]
[BlackTeam "Germany"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Be3 b5 8. Bb3 Be7 9. Qe2 Bd7 10. f3 h5 11. Qf2 Nc6 12. Rd1 Nxd4 13. Bxd4 Qc7 14. 0-0 0-0 15. Kh1 b4 16. Nb1 Bb5 17. Rfe1 a5 18. c4 Bc6 19. Nd2 Nd7 20. Bc2 Bf6 21. Bxf6 Nxf6 22. Qg3 e5 23. Nf1 Bd7 24. Ne3 Be6 25. b3 Qc5 26. Nd5 Bxd5 27. exd5 Rfe8 28. Qh4 Qc8 29. h3 Qd8 30. g4 g6 31. Rg1 Kf8 32. Qg5 hxg4 33. hxg4 Kg7 34. Kg2 Nxd5 35. Qd2 Nf4+ 36. Kg3 Rh8 37. Rh1 Qe7 38. Rde1 Qf6 39. Be4 Rab8 40. Qf2 Ne6 41. Qe3 Qf4+ 42. Qxf4 Nxf4 43. Rd1 Rxh1 44. Rxh1 Ne2+ 45. Kf2 Nc3 46. Ke3 Rh8 47. Ra1 Rh2 48. a3 Ra2 49. Rxa2 Nxa2 50. axb4 axb4 51. c5 dxc5 52. Kd3 Nc1+ 53. Kc4 Kf6 54. Bc2 Kg5 55. Kxc5 Kf4 56. Kxb4 Kxf3 57. Bd1+ Kf2 58. Kc3 Nxb3 59. Bxb3 f5 60. gxf5 gxf5 61. Be6 f4 62. Kd3 f3 63. Ke4 1/2-1/2

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.24"]
[Round "5.3"]
[White "Morariu, Ionel"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1914"]
[BlackElo "1935"]
[PlyCount "35"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Romania"]
[BlackTeam "Germany"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 Qc7 11. f5 Bc4 12. g4 h6 13. h4 Nh7 14. Bxc4 Qxc4 15. Na5 Qc8 16. Nd5 Bd8 17. Qd2 Nd7 18. Qg2 1/2-1/2

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.23"]
[Round "4.3"]
[White "Dobierzin, Olaf"]
[Black "Stimec, Marjan"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1935"]
[BlackElo "1771"]
[PlyCount "136"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Slovenia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "SLO"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. f4 Qc7 10. a4 Nc6 11. Nb3 b6 12. Bf3 Bb7 13. Qd2 Rac8 14. Rad1 Rfd8 15. Qf2 Nd7 16. Qg3 Bf6 17. Nd4 Nxd4 18. Bxd4 Bxd4+ 19. Rxd4 Qc5 20. Qf2 e5 21. Rd2 Qxf2+ 22. Kxf2 exf4 23. Rxd6 Ne5 24. Rxb6 Ba8 25. Rd1 Nc4 26. Rxd8+ Rxd8 27. Rb4 Ne3 28. Nd5 Bxd5 29. exd5 g5 30. Rd4 Nxc2 31. Rd2 Ne3 32. Be2 Rd6 33. g3 Kg7 34. gxf4 gxf4 35. Kf3 Kf6 36. Kxf4 Nxd5+ 37. Kf3 Ke5 38. Bc4 Rf6+ 39. Kg3 Ne3 40. Be2 h5 41. Rd8 h4+ 42. Kxh4 Rf2 43. Bxa6 Rxh2+ 44. Kg3 Rxb2 45. Re8+ Kd4 46. Rf8 Nf5+ 47. Kf3 Nd6 48. Rd8 Ke5 49. Bd3 Rb3 50. Ke2 Ra3 51. Bc2 f5 52. Rd7 f4 53. Re7+ Kd4 54. Rd7 Kc5 55. Rc7+ Kd5 56. Kf2 Ke6 57. Rc6 Kd5 58. Rc7 Nc4 59. Be4+ Kd4 60. Bc6 Ne5 61. Bb5 Ra2+ 62. Kf1 f3 63. Re7 Ng4 64. Rd7+ Ke3 65. Re7+ Kf4 66. Kg1 Kg3 67. Kf1 Ra1+ 68. Re1 Nh2+ 0-1

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.22"]
[Round "3.3"]
[White "Alon, Levi"]
[Black "Dobierzin, Olaf"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1668"]
[BlackElo "1935"]
[PlyCount "38"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Germany"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 g6 4. 0-0 Bg7 5. d3 d5 6. Nbd2 e6 7. e4 Nge7 8. c3 0-0 9. Re1 b6 10. Qc2 Bb7 11. Nf1 Qd7 12. Bg5 h6 13. Bxe7 Nxe7 14. Rad1 Rac8 15. h4 d4 16. N1h2 e5 17. c4 Rce8 18. Ng4 Qxg4 19. Kh2 Qe6 0-1

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.21"]
[Round "2.3"]
[White "Dobierzin, Olaf"]
[Black "Dukaczewski, Piotr"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1935"]
[BlackElo "2091"]
[PlyCount "104"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Poland"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "POL"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. Bxh6 gxh6 9. cxd4 Bd7 10. Be2 Bg7 11. Nc3 Rc8 12. Na4 Qc7 13. Rc1 0-0 14. 0-0 Qb8 15. Nc5 Be8 16. Bd3 b6 17. Nb3 f6 18. exf6 Rxf6 19. b5 Ne7 20. Ne5 Ng6 21. Bxg6 hxg6 22. Qe2 Rxc1 23. Rxc1 Qd6 24. a4 Qa3 25. Ng4 Rf8 26. Qxe6+ Kh7 27. Qe3 h5 28. Ne5 Qxa4 29. Ra1 Qb4 30. Rxa7 Bxb5 31. h4 Rf6 32. Nd2 Be8 33. Ndf3 Kg8 34. Ra8 Rf8 35. Qg5 Qd6 36. Qe3 b5 37. Ra7 Qb6 38. Qa3 b4 39. Qa5 Qxa5 40. Rxa5 Bxe5 41. Nxe5 b3 42. Ra3 Rf4 43. Nf3 Bb5 44. Rxb3 Be2 45. Re3 Bxf3 46. Rxf3 Rxd4 47. g3 Rd1+ 48. Kg2 Kg7 49. Rf4 Re1 50. Kf3 Re6 51. Rd4 Re5 52. Kf4 Kf6 1/2-1/2

[Event "IBCA EU-chT blind 03rd"]
[Site "Genova"]
[Date "2023.04.20"]
[Round "1.3"]
[White "Badano, Giancarlo"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1742"]
[BlackElo "1935"]
[PlyCount "100"]
[EventDate "2023.04.20"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]
[WhiteTeam "Italy"]
[BlackTeam "Germany"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f3 Qc7 10. 0-0 0-0 11. Nd5 Bxd5 12. exd5 Nbd7 13. Rc1 Rfc8 14. c4 b6 15. Qd2 a5 16. a4 Nc5 17. Nxc5 bxc5 18. b3 Nd7 19. Bd3 g6 20. g4 f6 21. Qg2 Kh8 22. Qh3 Rg8 23. Kf2 Raf8 24. Bd2 Rf7 25. Rg1 Qd8 26. Rg2 Nf8 27. Rcg1 Nd7 28. Ke2 Nf8 29. Bc2 Nd7 30. Qg3 Qc7 31. h4 Bd8 32. Rh1 Nf8 33. h5 g5 34. Qe1 Qb6 35. Bc3 Nd7 36. Qb1 Nf8 37. Kd2 Rb7 38. Kc1 Rgg7 39. Kb2 Nd7 40. Ka2 Qc7 41. Qe1 Nf8 42. Qd2 Qb6 43. Rb1 Qc7 44. Qd3 Qe7 45. Qd2 Qc7 46. Bf5 Ra7 47. Bc2 Nd7 48. Qd3 Nf8 49. Qf5 Rf7 50. Qd3 Nd7 1/2-1/2

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.11"]
[Round "9"]
[White "Dobierzin, Olaf"]
[Black "Kratz, Jonathan"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1930"]
[BlackElo "1603"]
[PlyCount "44"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. Qc2 h5 10. Be3 Nd7 11. 0-0-0 Nf8 12. Kb1 Be6 13. c4 Rc8 14. Ng3 g6 15. Ne4 Be7 16. h4 b5 17. f3 f5 18. Ng5 Bxg5 19. Bxg5 f6 20. Bh6 Qxd4 21. Bxf5 Bxf5 22. Rxd4 Bxc2+ 1/2-1/2

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.04"]
[Round "2"]
[White "Dobierzin, Olaf"]
[Black "De Santis, Alessio"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1930"]
[BlackElo "2130"]
[PlyCount "36"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 Nf6 4. Qe2 Nc6 5. c3 e5 6. Nf3 d6 7. 0-0 Be7 8. d5 Nb8 9. c4 0-0 10. Nc3 Bc8 11. Be3 Bg4 12. h3 Bh5 13. b4 Nbd7 14. Rfc1 a5 15. a3 h6 16. Qd1 Nh7 17. Be2 Bg6 18. Nd2 Bg5 1/2-1/2

[Event "GER CupT"]
[Site "Germany"]
[Date "2023.01.28"]
[Round "1.4"]
[White "Dobierzin, Olaf"]
[Black "Nordhorn, Horst"]
[Result "1-0"]
[ECO "B05"]
[WhiteElo "1993"]
[BlackElo "1663"]
[PlyCount "51"]
[EventDate "2023.01.28"]
[EventType "team-k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "DBSB"]
[BlackTeam "Verden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 dxe5 6. Nxe5 Bxe2 7. Qxe2 c6 8. 0-0 e6 9. c4 Nf6 10. Rd1 Be7 11. Nc3 0-0 12. b3 Nbd7 13. Bb2 a6 14. Qf3 Qc7 15. Nxd7 Qxd7 16. d5 cxd5 17. cxd5 exd5 18. Nxd5 Nxd5 19. Rxd5 Qc6 20. Rc1 Qg6 21. Rd7 Bg5 22. Rcd1 b5 23. Qd5 h6 24. a3 Qe6 25. Qxe6 fxe6 26. Rxg7+ 1-0

[Event "Oberliga Ost-A 2122"]
[Site "Germany"]
[Date "2022.07.09"]
[Round "6.7"]
[White "Schoen, Florian"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1643"]
[BlackElo "2007"]
[PlyCount "120"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Leipzig VfB"]
[BlackTeam "Leipzig SG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. f4 a6 5. Bd3 g6 6. a4 b6 7. Nf3 Bg7 8. 0-0 e6 9. Nxd4 cxd4 10. Ne2 Ne7 11. Qe1 0-0 12. Qf2 Nc6 13. e5 f6 14. Nxd4 fxe5 15. Nxc6 dxc6 16. Qe3 exf4 17. Rxf4 Rxf4 18. Qxf4 Ra7 19. Qe4 Qd6 20. c3 Rf7 21. b4 c5 22. Ba3 Bb7 23. Qe3 Qd5 24. Bf1 cxb4 25. Bxb4 Qc6 26. a5 bxa5 27. Rxa5 Rf5 28. Rxf5 gxf5 29. Qg5 Qd5 30. Qe7 h6 31. Qe8+ Kh7 32. Qf7 Kh8 33. Bf8 Bxf8 34. Qxf8+ Kh7 35. Qf7+ Kh8 36. Qg6 Qxd2 37. Qe8+ Kg7 38. Qe7+ Kg6 39. Qxb7 Qe3+ 40. Kh1 Qxc3 41. Qxa6 Qe1 42. Qe2 Qxe2 43. Bxe2 Kg5 44. Kg1 Kf4 45. Kf2 e5 46. Bd1 Kg5 47. Kg3 h5 48. Be2 h4+ 49. Kf3 Kf6 50. Bd1 Kg5 51. g3 Kf6 52. Bc2 Kg5 53. Bxf5 Kxf5 54. g4+ Kg5 55. h3 Kf6 56. Ke4 Ke6 57. g5 Kf7 58. Kf5 e4 59. Kxe4 Kg6 60. Kf4 Kh5 1/2-1/2

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.07.07"]
[Round "9.5"]
[White "Dobierzin, Olaf"]
[Black "Casadei, Marco"]
[Result "1/2-1/2"]
[ECO "B73"]
[WhiteElo "2007"]
[BlackElo "1987"]
[PlyCount "39"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Italy"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ITA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. Qd2 d5 10. Rfd1 Nxd4 11. Qxd4 Nxe4 12. Qxd5 Qxd5 13. Nxd5 Bxb2 14. Nxe7+ Kg7 15. Rab1 Bf6 16. Nd5 Be6 17. Nxf6 Nc3 18. Nd7 Nxe2+ 19. Kf1 Bc4 20. Ke1 1/2-1/2

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.07.04"]
[Round "7.3"]
[White "Dobierzin, Olaf"]
[Black "Casadei, Marco"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2007"]
[BlackElo "1987"]
[PlyCount "70"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Italy"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ITA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. Qe1 e5 11. Nxc6 bxc6 12. exd5 Nxd5 13. Bc4 Be6 14. g4 Qf6 15. Nxd5 cxd5 16. Bxd5 Bxd5 17. Rxd5 Qxf3 18. Ra5 Qxg4 19. Bxa7 Rfc8 20. Bc5 Rxa5 21. Qxa5 Qc4 22. b4 Bf8 23. Rd1 Bxc5 24. bxc5 Rxc5 25. Rd8+ Kg7 26. Qd2 Qxa2 27. Qd3 Qa1+ 28. Kd2 Qa5+ 29. Kd1 Qa1+ 30. Kd2 Qg1 31. Qd6 Qf2+ 32. Kd1 Qxc2+ 33. Ke1 Qc1+ 34. Ke2 Rc2+ 35. Kf3 Qf4# 0-1

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.07.03"]
[Round "6.3"]
[White "Dobierzin, Olaf"]
[Black "Selkovski, Zarko"]
[Result "1/2-1/2"]
[ECO "B82"]
[WhiteElo "2007"]
[BlackElo "1967"]
[PlyCount "58"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Macedonia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "MKD"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 d6 8. Qe2 Nbd7 9. Kh1 Be7 10. f4 0-0 11. a4 b6 12. Bd2 Bb7 13. Rae1 Nc5 14. e5 Nxd3 15. cxd3 Nd7 16. Nf3 Rac8 17. Rc1 Qb8 18. d4 Qa8 19. Rce1 Bc6 20. b3 Qb7 21. exd6 Bxd6 22. Ne5 Nxe5 23. fxe5 Bb4 24. Ne4 Bxd2 25. Nxd2 b5 26. axb5 axb5 27. Rc1 Bd5 28. Kg1 Qa7 29. Qd3 Qb7 1/2-1/2

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.07.02"]
[Round "5.2"]
[White "Dobierzin, Olaf"]
[Black "Kishan, Gangolli"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2007"]
[BlackElo "2092"]
[PlyCount "39"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "India"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "IND"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. Be2 Bd7 9. Rb1 Ne7 10. b4 cxb3 11. c4 dxc4 12. Nxc4 Nxc4 13. Bxc4 Nd5 14. Qxb3 Qxb3 15. Bxb3 Nc3 16. Ra1 Bc6 17. Be3 a5 18. Kd2 Ne4+ 19. Ke2 Nc3+ 20. Kf1 0-1

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.07.01"]
[Round "4.4"]
[White "Draghici Flutur, Gavril"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2100"]
[BlackElo "2007"]
[PlyCount "75"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Spain"]
[BlackTeam "Germany"]
[WhiteTeamCountry "ESP"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 Nbd7 10. f5 b5 11. Bf3 Bb7 12. Bg5 b4 13. Bxf6 Nxf6 14. Nd5 Nxd5 15. exd5 Qb6+ 16. Kh1 Bg5 17. Be4 a5 18. f6 g6 19. Qg4 Qe3 20. Rae1 h5 21. Qd7 Qb6 22. Bxg6 Bc8 23. Bxf7+ Kh8 24. Qa4 Ra7 25. Be8 Rxf6 26. Rxf6 Bxf6 27. Rf1 Kg7 28. c4 Bg4 29. Nc1 Qd4 30. Qc2 e4 31. h3 Qe5 32. hxg4 Qxe8 33. Rxf6 Kxf6 34. Qf2+ Ke5 35. Qxa7 hxg4 36. Qg7+ Kf4 37. Qh6+ Kg3 38. Kg1 1-0

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.06.29"]
[Round "2.4"]
[White "Dobierzin, Olaf"]
[Black "Jandric, Damjan"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2007"]
[BlackElo "2145"]
[PlyCount "67"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Serbia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "SRB"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. Qd2 Nbd7 11. a4 Rc8 12. a5 Ng4 13. Bxg4 Bxg4 14. Nd5 Nf6 15. Nxf6+ Bxf6 16. Qd3 Qc7 17. c3 Be6 18. Nd2 Qc6 19. Rfd1 Be7 20. Rac1 d5 21. exd5 Bxd5 22. f3 f5 23. c4 Be6 24. Qc3 Bf6 25. Qb4 Rfd8 26. b3 Rd3 27. Nf1 Rcd8 28. Re1 R8d7 29. Bc5 f4 30. Rc2 Bf5 31. Rd2 e4 32. fxe4 Bc3 33. exf5 Bxb4 34. Re8+ 1-0

[Event "IBCA World-chT blind 9th"]
[Site "Ohrid"]
[Date "2022.06.28"]
[Round "1.2"]
[White "Radovilsky, Yan"]
[Black "Dobierzin, Olaf"]
[Result "0-1"]
[ECO "E69"]
[WhiteElo "2094"]
[BlackElo "2007"]
[PlyCount "73"]
[EventDate "2022.06.28"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "MKD"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Israel"]
[BlackTeam "Germany"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. Nf3 c6 7. 0-0 Nbd7 8. e4 e5 9. h3 Re8 10. Be3 exd4 11. Nxd4 Nc5 12. Qc2 Qe7 13. Rfe1 a5 14. Rad1 a4 15. f4 Nfd7 16. Bf2 Qd8 17. Nde2 Qc7 18. Rd2 Qa5 19. Rxd6 Nb6 20. Nd1 Qb4 21. e5 Bf5 22. Qc3 Qxc3 23. Nexc3 Nxc4 24. Rd4 Nb6 25. Ne3 Be6 26. Red1 Bf8 27. g4 Bc8 28. Nc4 Nxc4 29. Rxc4 Ra5 30. Rd2 Be7 31. Ne2 Be6 32. Rc3 Bxa2 33. Rd7 Nxd7 34. Ng3 Bb4 35. Rd3 Bd5 36. Ne4 Bxe4 37. Bxe4 0-1

[Event "GER-CupT 2122 prel5"]
[Site "Halle"]
[Date "2022.03.26"]
[Round "1.4"]
[White "Hoellmann, Ludger"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2114"]
[BlackElo "2011"]
[PlyCount "61"]
[EventDate "2022.03.26"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Nordhorn Blanke"]
[BlackTeam "DBSB"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 e6 6. 0-0 d5 7. d3 Nge7 8. Bd2 0-0 9. a3 a6 10. Rb1 Rb8 11. Na4 b6 12. b4 cxb4 13. axb4 dxc4 14. dxc4 b5 15. cxb5 axb5 16. Nc5 Nd5 17. Qc2 Nd4 18. Nxd4 Bxd4 19. Rfd1 Qf6 20. e3 Be5 21. f4 Bd6 22. e4 Qd4+ 23. Kh1 Bxc5 24. Qxc5 Qxc5 25. bxc5 Ne7 26. Bc3 Nc6 27. Rd6 Bb7 28. Rxb5 Ba6 29. Rb6 Rfd8 30. Rxd8+ Rxd8 31. h3 1-0

[Event "Oberliga Ost-A 2122"]
[Site "Germany"]
[Date "2021.10.10"]
[Round "1.8"]
[White "Rausch, Stephan"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2285"]
[BlackElo "2015"]
[PlyCount "79"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Leipzig SG"]
[BlackTeam "Leipzig SG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c6 7. Bd3 a6 8. Nge2 b5 9. b3 Nbd7 10. 0-0 e5 11. d5 cxd5 12. cxd5 Nb6 13. Rc1 Bd7 14. a4 b4 15. Nb1 a5 16. Nd2 Ne8 17. Bb5 f5 18. Kh1 Bxb5 19. axb5 Rb8 20. Qc2 fxe4 21. Nxe4 Nf6 22. Nxf6+ Bxf6 23. Qd3 Qd7 24. Ng3 Nc8 25. Rc6 Bd8 26. Ne4 Bb6 27. Bg5 Bd8 28. Bxd8 Qxd8 29. Rfc1 Na7 30. Rxd6 Qe7 31. Re6 Rbc8 32. Rd1 Qd7 33. b6 Nb5 34. Nf6+ Rxf6 35. Rxf6 Qd8 36. b7 Rb8 37. Qxb5 Qxf6 38. d6 Qd8 39. d7 Kf7 40. Qxe5 1-0

[Event "GER Cup final"]
[Site "Magdeburg"]
[Date "2020.08.22"]
[Round "5"]
[White "Krueger, Wolfgang"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2093"]
[BlackElo "2031"]
[PlyCount "93"]
[EventDate "2020.08.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e3 d6 6. Be2 Nbd7 7. 0-0 e5 8. Qc2 c6 9. b4 Re8 10. a4 e4 11. Nd2 Qe7 12. a5 a6 13. Ba3 Nf8 14. b5 axb5 15. cxb5 Qd8 16. bxc6 bxc6 17. Ncxe4 Nxe4 18. Nxe4 Bf5 19. Bd3 d5 20. Nd6 Bxd3 21. Qxd3 Re7 22. a6 Rd7 23. Nb7 Qc7 24. Bb4 Ne6 25. Ba5 Qc8 26. Bb6 Bf8 27. Rfc1 Be7 28. h3 Nd8 29. Bxd8 Bxd8 30. Qc3 Rc7 31. Ra5 Be7 32. Rca1 Rd7 33. Nc5 Bxc5 34. Qxc5 Rda7 35. Qb6 Kf8 36. Kf1 Ke7 37. Ke2 Kd7 38. Kd3 Ke7 39. g4 Kd7 40. f3 Ke7 41. e4 dxe4+ 42. fxe4 h5 43. Qc5+ Ke8 44. Qe5+ Qe6 45. gxh5 gxh5 46. Qxe6+ fxe6 47. Rxh5 1-0

[Event "GER Cup final"]
[Site "Magdeburg"]
[Date "2020.08.21"]
[Round "4"]
[White "Dobierzin, Olaf"]
[Black "Hinrichs, Paul"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "2031"]
[BlackElo "2169"]
[PlyCount "56"]
[EventDate "2020.08.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Be6 13. Nf1 Nc4 14. b3 Nb6 15. Ne3 c4 16. b4 a5 17. Ba3 d5 18. dxe5 Nxe4 19. Qd4 f5 20. Reb1 Rfd8 21. Bc1 axb4 22. cxb4 Nc8 23. a3 Na7 24. Nd1 Nc6 25. Qb2 d4 26. Bxe4 fxe4 27. Ng5 Qxe5 28. Bf4 Qf5 0-1

[Event "GER Cup final"]
[Site "Magdeburg"]
[Date "2020.08.21"]
[Round "3"]
[White "Rott, Georg"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2150"]
[BlackElo "2031"]
[PlyCount "73"]
[EventDate "2020.08.20"]
[EventType "swiss"]
[EventRounds "5"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. Nde2 Nf6 10. 0-0 0-0 11. f3 Rfc8 12. Be3 Qd8 13. Qd2 a5 14. b3 Nd7 15. Rad1 Nce5 16. Na4 b6 17. Nec3 Nc5 18. Bg5 Nxa4 19. Nxa4 Rab8 20. Nc3 Nc6 21. Nd5 b5 22. cxb5 Rxb5 23. Rc1 Rb7 24. Rc4 f6 25. Rfc1 fxg5 26. Rxc6 Rxc6 27. Rxc6 e6 28. Ne3 Be5 29. g3 a4 30. Nc4 axb3 31. axb3 Qf6 32. Qd3 Bd4+ 33. Kg2 Bc5 34. e5 Qf5 35. Qxf5 g4 36. exd6 Bxd6 37. Rxd6 1-0

[Event "GER Cup final"]
[Site "Magdeburg"]
[Date "2020.08.20"]
[Round "2"]
[White "Dobierzin, Olaf"]
[Black "Chassard, Cedric"]
[Result "1-0"]
[ECO "C92"]
[WhiteElo "2031"]
[BlackElo "1938"]
[PlyCount "129"]
[EventDate "2020.08.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. d5 c6 15. dxc6 Bxc6 16. Ng3 g6 17. Nh2 Qc7 18. Ng4 Qb7 19. Qf3 Nxg4 20. hxg4 Bg7 21. Rd1 Qc7 22. Bb3 Nc5 23. Bd5 Bxd5 24. Rxd5 Rad8 25. b3 Nd7 26. Bg5 Rc8 27. Rad1 Re6 28. Ne2 Nf6 29. R5d3 h6 30. Bc1 Bf8 31. g5 hxg5 32. Bxg5 Bg7 33. Ng3 Nh7 34. Qg4 Nxg5 35. Qxg5 Qb6 36. Nf5 gxf5 37. exf5 f6 38. Qg6 Re7 39. Rxd6 Qc7 40. Rxf6 Rd8 41. Rxd8+ Qxd8 42. Rd6 Qe8 43. Qg5 Qf8 44. f6 Rf7 45. Rxa6 Rxf6 46. Ra7 e4 47. Qd5+ Kh8 48. Ra8 Rxf2 49. Rxf8+ Rxf8 50. Qxb5 Bxc3 51. Qh5+ Kg8 52. Qg6+ Bg7 53. Qxe4 Bf6 54. a4 Kg7 55. a5 Bd8 56. b4 Bc7 57. g4 Rf4 58. Qe7+ Rf7 59. Qc5 Bb8 60. Qg5+ Kf8 61. Qd8+ Kg7 62. Qxb8 Re7 63. a6 Rf7 64. Qb7 Rxb7 65. axb7 1-0

[Event "GER Cup final"]
[Site "Magdeburg"]
[Date "2020.08.20"]
[Round "1"]
[White "Mueer, Sebastian"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2210"]
[BlackElo "2031"]
[PlyCount "125"]
[EventDate "2020.08.20"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 cxd4 6. exd4 d6 7. Be2 Nf6 8. d5 Nb8 9. h3 0-0 10. 0-0 a6 11. Be3 Nbd7 12. Re1 b6 13. Rc1 Bb7 14. Bf1 Rc8 15. Qd2 Re8 16. Bd4 e5 17. dxe6 fxe6 18. Nh2 e5 19. Be3 Nc5 20. Rcd1 Nfe4 21. Nxe4 Nxe4 22. Qb4 Nc5 23. Qa3 a5 24. Re2 Qc7 25. b4 axb4 26. Qxb4 Bc6 27. Red2 Bf8 28. Ng4 Be7 29. Rb2 Na4 30. Rb3 Rb8 31. Qd2 Nc5 32. Rbb1 Be4 33. Rb2 Bc6 34. Qc1 Na4 35. Rb1 Nc5 36. f4 Be4 37. Rb2 Na4 38. Rf2 Rf8 39. fxe5 dxe5 40. Qa1 Rxf2 41. Bxf2 Bf5 42. Nh6+ Kg7 43. Nxf5+ gxf5 44. Rd7 Qxd7 45. Qxe5+ Bf6 46. Qxb8 Bd4 47. Qg3+ Kf7 48. Be2 Nc3 49. Bf3 Ne4 50. Bxe4 fxe4 51. Qf4+ Kg7 52. Qxe4 Bxf2+ 53. Kxf2 Qd2+ 54. Qe2 Qf4+ 55. Kg1 Qd4+ 56. Kh1 Qa1+ 57. Kh2 Qc3 58. Qe7+ Kg6 59. Qe6+ Kg7 60. a3 Qxa3 61. Qxb6 Qc1 62. Qd4+ Kg6 63. Qd6+ 1-0

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.13"]
[Round "8"]
[White "Dobierzin, Olaf"]
[Black "Schoebel Kroehn, Lucas"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2044"]
[BlackElo "1965"]
[PlyCount "68"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. Be2 0-0 10. Qd2 a5 11. 0-0 a4 12. h3 Bd7 13. f4 Qa5 14. e5 dxe5 15. fxe5 Qxe5 16. Bf3 Bc6 17. Rac1 Bxf3 18. Rxf3 Ne4 19. Nxe4 Qxe4 20. Qf2 Qe5 21. b3 axb3 22. axb3 Ra1 23. Rxa1 Qxa1+ 24. Kh2 Be5+ 25. g3 Bf6 26. Bc5 Ra8 27. Rd3 Qb1 28. Re3 Ra2 29. Re2 Ra1 30. Qg2 Qxb3 31. Bxe7 Bd4 32. Qd5 Bg1+ 33. Kg2 Bb6 34. Bf6 Rg1+ 0-1

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.06"]
[Round "1"]
[White "Akash, G."]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2487"]
[BlackElo "2044"]
[PlyCount "89"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 a6 8. 0-0 e6 9. a4 Qc7 10. Kh1 b6 11. f4 Be7 12. Be2 Bb7 13. Be3 0-0 14. Bf3 Na5 15. Nd4 Nc4 16. Bc1 Rac8 17. Re1 Rfd8 18. Qe2 Qb8 19. b3 Na5 20. Bb2 Qa8 21. Rad1 Nc6 22. Qf2 Nd7 23. Nxc6 Bxc6 24. Nd5 Bf8 25. Nxb6 Nxb6 26. Qxb6 d5 27. exd5 Bxd5 28. Bxd5 Rxd5 29. Qf2 Qc6 30. Rxd5 Qxd5 31. h3 Qf5 32. Re2 Qd5 33. Rd2 Qe4 34. Kh2 Qc6 35. Qg3 Qe4 36. Be5 h6 37. c4 Kh7 38. Rd7 Qg6 39. Qxg6+ Kxg6 40. Kg3 f6 41. Bc7 Bc5 42. a5 Bb4 43. Kf3 Kh7 44. Ke4 Kg8 45. Kd4 1-0

[Event "GER CupT 1920 prel5"]
[Site "Hameln"]
[Date "2020.01.11"]
[Round "1.2"]
[White "Ehrke, Michael"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2222"]
[BlackElo "2048"]
[PlyCount "65"]
[EventDate "2020.01.11"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Luebeck SV"]
[BlackTeam "DBSB Auswahl"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. h3 0-0 6. Be2 b6 7. 0-0 Bb7 8. a4 a6 9. c3 Nbd7 10. Nbd2 c5 11. Bh2 Bc6 12. c4 cxd4 13. exd4 a5 14. d5 Bb7 15. Nb3 Nc5 16. Nbd4 Nfd7 17. Re1 Ne5 18. Ra3 Nxf3+ 19. Bxf3 Qd7 20. Rae3 Bf6 21. b3 Rfe8 22. Bg4 Qd8 23. Bf4 Nd7 24. Bxd6 Nc5 25. Be5 Bxe5 26. Rxe5 Nd7 27. R5e3 Nf6 28. Bf3 Rc8 29. Nb5 Qd7 30. Bg4 Nxg4 31. Qxg4 Qxg4 32. hxg4 Kf8 33. d6 1-0

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.30"]
[Round "8"]
[White "Dobierzin, Olaf"]
[Black "Schmitt, Michael"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2056"]
[BlackElo "2025"]
[PlyCount "67"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nh6 6. Bd3 f6 7. 0-0 Nf7 8. Re1 fxe5 9. Nxe5 Ncxe5 10. dxe5 Bd7 11. c4 d4 12. Nd2 Qc7 13. Nf3 0-0-0 14. Qe2 Be7 15. h4 Rdg8 16. b4 g5 17. hxg5 Nxg5 18. Nxg5 Bxg5 19. b5 Qd8 20. Be4 Rf8 21. Bf3 Bxc1 22. Rexc1 Rf4 23. g3 Rf7 24. Qe4 Qc7 25. a4 Rhf8 26. Ra3 Rf5 27. Re1 h5 28. a5 Kb8 29. a6 Bc8 30. axb7 Bxb7 31. Qxb7+ Qxb7 32. Bxb7 Kxb7 33. Re2 Rd8 34. f4 1/2-1/2

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.29"]
[Round "6"]
[White "Dobierzin, Olaf"]
[Black "Sieber, Heiko"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2056"]
[BlackElo "1949"]
[PlyCount "70"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be7 9. Bxf6 Bxf6 10. Nc4 Be7 11. Nd5 b5 12. Nxe7 Kxe7 13. Ne3 Be6 14. c3 Qb6 15. Be2 b4 16. 0-0 bxc3 17. bxc3 Qa5 18. Qd3 Rhd8 19. Nd5+ Kf8 20. Rfd1 Bxd5 21. exd5 Ne7 22. Qxh7 Qxc3 23. Qh8+ Ng8 24. Bd3 g6 25. Rac1 Qa5 26. h4 Rac8 27. Rxc8 Rxc8 28. h5 Qa4 29. Rb1 gxh5 30. Bh7 Qg4 31. Bxg8 Qxg8 32. Qh6+ Ke8 33. Qxd6 Qg5 34. Rb8 Qc1+ 35. Kh2 Qf4+ 1/2-1/2

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.29"]
[Round "7"]
[White "Guenther, Thomas"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1980"]
[BlackElo "2056"]
[PlyCount "99"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 g6 3. b3 Bg7 4. Bb2 0-0 5. d4 d6 6. Nbd2 Nbd7 7. c4 e5 8. dxe5 Ng4 9. Qc2 Ngxe5 10. Nd4 Re8 11. Be2 a6 12. 0-0 Qe7 13. Kh1 Nc5 14. b4 Ne6 15. N4b3 f5 16. Nf3 Nxf3 17. Bxf3 Ng5 18. Bd5+ Kh8 19. Bxg7+ Qxg7 20. b5 Ne4 21. a4 Nc3 22. Bf3 Ne4 23. Be2 axb5 24. cxb5 Nc3 25. Bd3 Rxa4 26. Rxa4 Nxa4 27. Rc1 Re7 28. Ra1 Nb6 29. Ra7 Be6 30. h3 Bd5 31. Na5 Qa1+ 32. Kh2 Qe5+ 33. Kg1 Kg7 34. Nc4 Nxc4 35. Bxc4 Be4 36. Qb3 d5 37. Bf1 d4 38. Ra8 Bd5 39. exd4 Qxd4 40. Qa3 Qe5 41. Rd8 Kf7 42. Qa8 Kg7 43. Qa3 Kh6 44. Rxd5 Qxd5 45. Qxe7 c5 46. Qe3+ Kg7 47. Qf4 Kf6 48. h4 Kg7 49. Bc4 Qd1+ 50. Kh2 1-0

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.28"]
[Round "4"]
[White "Dobierzin, Olaf"]
[Black "Eckardt, Joshua"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2056"]
[BlackElo "2277"]
[PlyCount "96"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. cxd4 Nf5 9. Nc2 Qb6 10. 0-0 Na5 11. b3 Bb5 12. Bxb5+ Qxb5 13. Ne3 Nxe3 14. Bxe3 Be7 15. Rc1 Nc6 16. Bg5 Ba3 17. Rc2 h6 18. Be3 0-0 19. Qd2 Rfc8 20. Rd1 b6 21. h3 Kh7 22. Qe2 a6 23. Ne1 Nb4 24. Qxb5 axb5 25. Re2 Ra7 26. Kf1 Kg8 27. g3 Kf8 28. Bd2 Nxa2 29. Ra1 Be7 30. Be3 Rca8 31. Nd3 Nb4 32. Rxa7 Rxa7 33. Nxb4 Bxb4 34. Rb2 Ra1+ 35. Ke2 Bc3 36. Rc2 b4 37. Bd2 Bxd4 38. Bxb4+ Kg8 39. Bd6 Rb1 40. Kd3 Bc5 41. Bxc5 Rxb3+ 42. Ke2 bxc5 43. Rxc5 g5 44. Kf1 Rb1+ 45. Kg2 Rb4 46. f3 Rb2+ 47. Kf1 Kg7 48. Rc3 Kg6 0-1

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.28"]
[Round "5"]
[White "Reucker, Friedrich"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1945"]
[BlackElo "2056"]
[PlyCount "143"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. c4 c6 4. e3 Ne4 5. Bh4 Qa5+ 6. Nd2 e6 7. Ngf3 Nd7 8. a3 Nxd2 9. Nxd2 Nf6 10. b4 Qd8 11. Bd3 Be7 12. 0-0 0-0 13. Qc2 g6 14. Rfc1 Nh5 15. Bxe7 Qxe7 16. Rab1 Nf6 17. Nf3 Rd8 18. a4 Bd7 19. Ne5 Be8 20. cxd5 Nxd5 21. Qc5 f6 22. Nf3 Bf7 23. Qxe7 Nxe7 24. b5 Rd7 25. bxc6 bxc6 26. Be4 Rc8 27. h3 Rdc7 28. Rc5 g5 29. Rbc1 Bg6 30. Bxg6 Nxg6 31. Nd2 Kf7 32. Ne4 Ke7 33. R5c4 Nf8 34. Nc5 Kd6 35. Ne4+ Ke7 36. Nc5 Kd6 37. Rb4 Ra8 38. Rcb1 Rac8 39. Rb7 Nd7 40. Na6 Rxb7 41. Rxb7 Ra8 42. Kh2 h5 43. Kg3 c5 44. Nxc5 Nxc5 45. dxc5+ Kxc5 46. f4 Rg8 47. Rxa7 gxf4+ 48. Kxf4 Rxg2 49. Ra5+ Kb4 50. Rxh5 Kxa4 51. Rh6 Rf2+ 52. Ke4 Kb5 53. h4 Kc6 54. h5 Kd7 55. Rh7+ Ke8 56. h6 Kf8 57. Rc7 Rh2 58. h7 Rh4+ 59. Kd3 f5 60. Ke2 e5 61. Rc5 Rxh7 62. Rxe5 Rf7 63. Kf3 Kg7 64. Kf4 Kg6 65. Re6+ Rf6 66. Re8 Rf7 67. Rg8+ Kf6 68. Rh8 Ke6 69. Rh6+ Rf6 70. Rxf6+ Kxf6 71. e4 fxe4 72. Kxe4 1/2-1/2

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.27"]
[Round "2"]
[White "Dobierzin, Olaf"]
[Black "Petri, Raphael"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2056"]
[BlackElo "1839"]
[PlyCount "65"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. Bd3 Ng6 7. h4 cxd4 8. cxd4 Bd7 9. h5 Bb4+ 10. Kf1 Nge7 11. a3 Ba5 12. b4 Bb6 13. Bb2 Nf5 14. Bc2 Rc8 15. Bxf5 exf5 16. Nc3 Ne7 17. Qd2 h6 18. g3 a5 19. Kg2 Rc4 20. Ne2 axb4 21. axb4 Nc6 22. Rhc1 Rxb4 23. Ba3 Rc4 24. Rxc4 dxc4 25. d5 Na5 26. Ned4 Bc7 27. Bb4 b6 28. Qe3 Bc8 29. e6 Bd6 30. Bxd6 Qxd6 31. Nxf5 Qxd5 32. exf7+ Kxf7 33. Qe7+ 1-0

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.27"]
[Round "3"]
[White "Weishaeutel, Moritz"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2231"]
[BlackElo "2056"]
[PlyCount "84"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. Qe1 0-0-0 14. Qh4 Be7 15. Qh5 Rdf8 16. Bd3 Qc5 17. f5 Kb7 18. Qe2 Ka7 19. Nd5 Bxd5 20. exd5 e5 21. Be4 h5 22. Rd3 b4 23. c3 Rb8 24. cxb4 Rxb4 25. Rc1 Rc4 26. Rdc3 Rxc3 27. Rxc3 Qa5 28. Rc6 Rb8 29. a3 Rb7 30. Bd3 Rb6 31. Qe3 Kb7 32. b4 Bd8 33. Qxb6+ Qxb6 34. Rxb6+ Bxb6 35. Be2 h4 36. Bh5 Bg1 37. h3 Kb6 38. Kc2 a5 39. Bxf7 axb4 40. axb4 Bf2 41. Be8 Be1 42. Kb3 Bd2 1/2-1/2

[Event "Erfurt op-A 29th"]
[Site "Erfurt"]
[Date "2019.12.26"]
[Round "1"]
[White "Langheinrich, Ferenc"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2378"]
[BlackElo "2056"]
[PlyCount "83"]
[EventDate "2019.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "GER"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nc6 5. Nc3 Nf6 6. 0-0 g6 7. d3 Bg7 8. h3 0-0 9. Bg5 a6 10. Bxc6 Bxc6 11. Qd2 b5 12. b3 b4 13. Ne2 a5 14. a4 Nd7 15. Rad1 Re8 16. Nh2 Nf8 17. Bh6 Ne6 18. Bxg7 Kxg7 19. Qb2+ f6 20. f4 Nf8 21. f5 g5 22. h4 h6 23. hxg5 hxg5 24. Ng4 Nd7 25. Ng3 Rh8 26. Ne3 Ne5 27. Kf2 Qb6 28. Qe2 Rh4 29. Nh5+ Kf7 30. Rh1 Rxh1 31. Rxh1 Rh8 32. Rh3 Qd8 33. Ke1 Bb7 34. Kd2 Bc6 35. Kc2 Bb7 36. Qd1 Ba6 37. Kd2 Bb7 38. Kc2 Bc6 39. Qh1 Qf8 40. g4 Bb7 41. Kd2 Bc6 42. Kc2 1/2-1/2

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.12"]
[Round "8.3"]
[White "Dobierzin, Olaf"]
[Black "Suslov, Evgeniy"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2065"]
[BlackElo "2236"]
[PlyCount "79"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Russia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "RUS"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 exd4 5. Nxd4 Be7 6. Bc4 0-0 7. 0-0 Nc6 8. Bf4 Ne5 9. Be2 Re8 10. h3 Bf8 11. Bg3 Bd7 12. f4 Nc6 13. Bf3 Nxd4 14. Qxd4 Bc6 15. Rad1 Nd7 16. Kh1 Be7 17. e5 Bxf3 18. Rxf3 Nb6 19. f5 dxe5 20. Bxe5 Qxd4 21. Bxd4 Rad8 22. Rfd3 Nc8 23. f6 Bxf6 24. Bxf6 Rxd3 25. Rxd3 gxf6 26. Rd7 Re1+ 27. Kh2 Nd6 28. Rxc7 Kf8 29. Nd5 f5 30. Kg3 Rd1 31. Ne3 Rd2 32. Kf4 Ke8 33. Ke5 Kd8 34. Rc3 f6+ 35. Ke6 f4 36. Nd5 Ne4 37. Rc4 Ng5+ 38. Kd6 Nf7+ 39. Ke6 Ng5+ 40. Kd6 1/2-1/2

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.11"]
[Round "7.2"]
[White "Dobierzin, Olaf"]
[Black "Gundogmus, Alaetin"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2065"]
[BlackElo "1576"]
[PlyCount "109"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Netherlands"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 a6 8. Be2 Nf6 9. 0-0 0-0 10. h3 Nd7 11. Qd2 Nxd4 12. Bxd4 Bxd4 13. Qxd4 Ne5 14. Nd5 Be6 15. Nb6 Rb8 16. Rfd1 Qc7 17. Nd5 Bxd5 18. cxd5 Qc5 19. Qxc5 dxc5 20. Rac1 b6 21. a4 a5 22. Bb5 f6 23. d6 exd6 24. Rxd6 Kg7 25. Rcd1 g5 26. f3 h5 27. Kf2 h4 28. Ke3 Ng6 29. Rd7+ Rf7 30. Bc4 Rxd7 31. Rxd7+ Kh6 32. Be6 Nf4 33. Bf5 Rh8 34. Rf7 Nxg2+ 35. Kf2 Nf4 36. Rxf6+ Kg7 37. Rxb6 Rd8 38. Ke1 Rd4 39. b3 Rd3 40. Kf2 Rc3 41. e5 Kf7 42. Rb7+ Ke8 43. e6 c4 44. bxc4 Rxc4 45. e7 Rb4 46. Ra7 Rb2+ 47. Kf1 Re2 48. Bd7+ Kf7 49. e8Q+ Rxe8 50. Bxe8+ Kxe8 51. Rxa5 Nxh3 52. Kg2 Nf4+ 53. Kh2 Ne6 54. Re5 Kd7 55. a5 1-0

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.10"]
[Round "6.3"]
[White "Dobierzin, Olaf"]
[Black "Wassin, Sergej"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2065"]
[BlackElo "2264"]
[PlyCount "34"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Ukraine"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "UKR"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 b6 8. Qe2 d6 9. f4 Nbd7 10. a4 Bb7 11. f5 e5 12. Nf3 Be7 13. Bd2 0-0 14. Rae1 Nc5 15. Bg5 Bc6 16. Bxf6 Bxf6 17. b3 Nxd3 1/2-1/2

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.09"]
[Round "5.3"]
[White "Ursic, Aleksander"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1892"]
[BlackElo "2065"]
[PlyCount "105"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Slovenia"]
[BlackTeam "Germany"]
[WhiteTeamCountry "SLO"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. f3 Bg7 4. e4 d6 5. Nc3 0-0 6. Nge2 c6 7. Be3 a6 8. a4 a5 9. Qd2 Na6 10. g4 Nb4 11. Ng3 e5 12. d5 cxd5 13. cxd5 Ne8 14. h4 f6 15. h5 Rf7 16. Rc1 g5 17. Qf2 h6 18. Bb6 Qe7 19. Nb5 Bd7 20. Kd2 Bf8 21. Be2 Na6 22. Rc3 Rh7 23. b3 Qf7 24. Bxa5 Be7 25. Bb6 Rh8 26. Qe3 Kh7 27. Na3 Ng7 28. Bb5 Qe8 29. Rhc1 Bxb5 30. Nxb5 Qd7 31. Rc4 Rhc8 32. Nc7 Nxc7 33. Rxc7 Qe8 34. R1c4 Kg8 35. Qc3 Rcb8 36. Kc2 Bd8 37. Rc8 Rxc8 38. Rxc8 Rxc8 39. Qxc8 Bxb6 40. Qxb7 Qd8 41. b4 Qc7+ 42. Qc6 Kf7 43. Kb3 Ke7 44. a5 Qxc6 45. dxc6 Bf2 46. Ne2 Ne6 47. Kc4 Nc7 48. b5 Na8 49. Nc3 Be1 50. b6 Nxb6+ 51. axb6 Kd8 52. Nd5 Bf2 53. Kb5 1-0

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.08"]
[Round "4.3"]
[White "Dobierzin, Olaf"]
[Black "Selkovski, Zarko"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "2065"]
[BlackElo "1941"]
[PlyCount "114"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Macedonia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "MKD"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 b5 8. Qe2 d6 9. f4 Nbd7 10. a4 b4 11. Nd1 Bb7 12. Nf2 g6 13. Bd2 e5 14. Nf3 exf4 15. Bxf4 Ne5 16. Nxe5 dxe5 17. Bg5 Bg7 18. Qf3 Nh5 19. Qe3 h6 20. Bh4 g5 21. Bg3 Nxg3 22. Qxg3 Qe7 23. Ng4 0-0 24. Ne3 Bc8 25. Nd5 Qc5+ 26. Qf2 Qxf2+ 27. Rxf2 a5 28. Raf1 Ra7 29. Nf6+ Bxf6 30. Rxf6 Kg7 31. Bc4 Rc7 32. b3 Bb7 33. Bd3 Rc6 34. R6f5 f6 35. Kf2 Bc8 36. Rf3 Bg4 37. Rg3 Be6 38. Ke3 h5 39. Rgf3 g4 40. R3f2 Kg6 41. g3 Rc3 42. Kd2 Kg5 43. Ke3 Bg8 44. Rf5+ Kg6 45. R5f2 Be6 46. Kd2 Kg5 47. Ke3 Bc8 48. Kd2 Be6 49. Ke3 Bd7 50. Kd2 Bc8 51. Ke3 Ba6 52. Rf5+ Kg6 53. Rxe5 Ra8 54. Re6 Bxd3 55. Rfxf6+ Kg7 56. Rg6+ Kf7 57. cxd3 Rxb3 1/2-1/2

[Event "IBCA EU-chT blind 2nd"]
[Site "Calimanesti"]
[Date "2019.10.06"]
[Round "2.2"]
[White "Dobierzin, Olaf"]
[Black "Morariu, Ionel"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2065"]
[BlackElo "1886"]
[PlyCount "103"]
[EventDate "2019.10.05"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 192 Extra"]
[Source "Chessbase"]
[SourceDate "2019.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2019.11.06"]
[SourceQuality "1"]
[WhiteTeam "Germany"]
[BlackTeam "Romania"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ROU"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Be3 c6 8. Be2 e6 9. Qd2 Bxf3 10. Bxf3 Be7 11. 0-0 0-0 12. Bf4 Qd8 13. Rad1 Nbd7 14. Ne4 Nxe4 15. Bxe4 Nf6 16. Bf3 Qb6 17. c4 Qb4 18. Qxb4 Bxb4 19. a3 Be7 20. Rfe1 Rfe8 21. Re3 Rad8 22. b4 Rd7 23. Red3 Red8 24. Kf1 h6 25. Ke2 a6 26. Be5 Ne8 27. d5 exd5 28. Bg4 Rc7 29. Bxc7 Nxc7 30. cxd5 Nxd5 31. g3 Re8 32. Kf1 Nf6 33. Bf3 Kf8 34. Rb1 Rc8 35. Rc3 Rd8 36. Ke2 Nd5 37. Rd3 Nf6 38. Rxd8+ Bxd8 39. a4 Ke7 40. b5 axb5 41. axb5 Nd5 42. Bxd5 cxd5 43. Kd3 Bb6 44. f3 Bc5 45. Re1+ Kd7 46. g4 f6 47. f4 Bf2 48. Ra1 g5 49. fxg5 hxg5 50. Rf1 Bc5 51. Rxf6 Ke7 52. Rg6 1-0

[Event "GER-ch Seniors 65 31st"]
[Site "Radebeul"]
[Date "2019.05.04"]
[Round "9"]
[White "Dekan, Hans"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2102"]
[BlackElo "1992"]
[PlyCount "169"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6 7. Nxc6 bxc6 8. 0-0 e5 9. Bb3 Be7 10. Be3 Qc7 11. h3 0-0 12. f4 exf4 13. Bxf4 Be6 14. Qe2 Nd7 15. Kh2 Bf6 16. Rad1 Be5 17. Qd2 Rad8 18. g3 Nc5 19. Qe3 Qb6 20. Qe2 Bxb3 21. axb3 Ne6 22. Be3 Qc7 23. Qf2 Rd7 24. Ra1 c5 25. Qe2 Qb7 26. Ra2 Bxc3 27. bxc3 Qxe4 28. Ra4 Qe5 29. Qd3 d5 30. Rf5 Qc7 31. Rh4 g6 32. Rxd5 Rxd5 33. Qxd5 Rd8 34. Qe4 Qd6 35. Qf3 Qe5 36. Rc4 Rd5 37. h4 Rd7 38. Bh6 Rd5 39. Re4 Qf5 40. Qxf5 Rxf5 41. Be3 Rd5 42. Kg2 Kf8 43. Ra4 Rd7 44. Kf3 f5 45. Ra6 Kf7 46. b4 Rc7 47. Ra5 cxb4 48. cxb4 Rxc2 49. Rxa7+ Rc7 50. b5 Rxa7 51. Bxa7 Kf6 52. Be3 Ke5 53. Ke2 Kd5 54. Kd3 h6 55. Kc3 g5 56. Kb4 f4 57. gxf4 gxf4 58. Bf2 Nc7 59. b6 Na6+ 60. Kc3 Ke4 61. Kd2 Kf3 62. Ke1 Nb8 63. Kf1 Nc6 64. b7 h5 65. Bc5 Kg4 66. Be7 Kf3 67. Bf6 Nb8 68. Bd4 Nc6 69. Bf2 Nb8 70. Kg1 Nc6 71. Bc5 Ke2 72. Kg2 Nb8 73. Bb6 Nc6 74. Ba7 Nb8 75. Kh2 Nc6 76. Bc5 f3 77. Kg3 Nb8 78. Kf4 f2 79. Bxf2 Kxf2 80. Kg5 Kf3 81. Kxh5 Kf4 82. Kg6 Nd7 83. h5 Ke5 84. Kg7 Kd6 85. h6 1-0

[Event "GER-ch Seniors 65 31st"]
[Site "Radebeul"]
[Date "2019.05.03"]
[Round "8"]
[White "Dobierzin, Olaf"]
[Black "Falk, Thomas"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "1992"]
[BlackElo "2135"]
[PlyCount "42"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3 Bg7 16. d5 Qb8 17. Be3 c6 18. c4 cxd5 19. cxd5 a5 20. a4 b4 21. Bd3 Rc8 1/2-1/2

[Event "GER-ch Seniors 65 31st"]
[Site "Radebeul"]
[Date "2019.05.02"]
[Round "7"]
[White "Partenheimer, Axel"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2182"]
[BlackElo "1992"]
[PlyCount "35"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 c5 6. c4 Nc6 7. 0-0 d6 8. d4 cxd4 9. Nxd4 Bd7 10. Nc3 a6 11. Rc1 Rb8 12. e3 Re8 13. Qd2 Qa5 14. Rfd1 Nxd4 15. Qxd4 Ng4 16. Qd5 Qxd5 17. Nxd5 Ne5 18. f4 1/2-1/2

[Event "GER-ch Seniors 65 31st"]
[Site "Radebeul"]
[Date "2019.05.01"]
[Round "6"]
[White "Dobierzin, Olaf"]
[Black "Kundt, Guenther"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1992"]
[BlackElo "1736"]
[PlyCount "137"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 c6 8. Nd5 Qd8 9. Nxf6+ gxf6 10. 0-0 Be7 11. Bf4 Nd7 12. Qe2 Nb6 13. Bb3 Bd6 14. Bxd6 Qxd6 15. Nh4 Bg6 16. Rad1 0-0 17. f4 f5 18. g3 Nd7 19. c3 Nf6 20. Qe5 Qxe5 21. dxe5 Nd5 22. Rd3 b5 23. c4 bxc4 24. Bxc4 Rfb8 25. Rb3 Rb6 26. Nf3 Rab8 27. Kf2 a5 28. Rc1 a4 29. Rxb6 Rxb6 30. Rc2 Kf8 31. a3 Ke7 32. Nd4 Kd7 33. Be2 h6 34. Nxc6 Rxc6 35. Bb5 Ne7 36. Bxa4 Kc7 37. Bxc6 Nxc6 38. b4 Kb6 39. Rc5 Bh5 40. Ke3 Bd1 41. Kd2 Ba4 42. Rc3 Ne7 43. Rc1 Bb5 44. Kc3 Ba4 45. Kc4 Nd5 46. Kd4 Nc7 47. Rxc7 Kxc7 48. Kc5 Bd1 49. b5 Kb7 50. Kb4 Kb6 51. a4 Bf3 52. a5+ Kc7 53. Kc5 Bd5 54. a6 Bf3 55. b6+ Kb8 56. Kd6 Bh5 57. Ke7 Bg6 58. Kf6 Bh5 59. Kg7 Be2 60. a7+ Kb7 61. Kxh6 Bf3 62. h4 Kxb6 63. h5 Kxa7 64. Kg5 Bxh5 65. Kxh5 Kb7 66. Kg5 Kc7 67. Kf6 Kd8 68. Kxf7 Kd7 69. Kf6 1-0

[Event "GER-ch Seniors 65 31st"]
[Site "Radebeul"]
[Date "2019.04.30"]
[Round "5"]
[White "Dobierzin, Olaf"]
[Black "Neumann, Joachim"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1992"]
[BlackElo "2116"]
[PlyCount "112"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. Bd3 0-0 14. 0-0 Be6 15. Nce3 Ne7 16. Bc2 Bxe3 17. Nxe3 Qb6 18. Bb3 Rfd8 19. Nd5 Nxd5 20. Bxd5 Bxd5 21. Qxd5 Rbc8 22. Rad1 Rc5 23. Qd3 Qc6 24. Qf3 Rc4 25. Rfe1 g6 26. Re3 Rd7 27. b3 Rc5 28. g4 d5 29. exd5 Rdxd5 30. Rxd5 Qxd5 31. Rd3 Qxf3 32. Rxf3 Kg7 33. Kf1 e4 34. Re3 f5 35. gxf5 gxf5 36. f3 exf3 37. Rxf3 Kf6 38. Ke2 b4 39. c4 Ra5 40. Kd3 Rxa2 41. Rh3 Ke5 42. Re3+ Kd6 43. Rh3 a5 44. Kd4 Rd2+ 45. Ke3 Rg2 46. Kf4 a4 47. bxa4 Rg7 48. Kxf5 Kc5 49. a5 Kxc4 50. Rh6 Ra7 51. a6 b3 52. Ke4 b2 53. Rb6 Kc3 54. Ke3 Re7+ 55. Kf2 Rc7 56. Ke2 Kc2 0-1

[Event "GER-ch Seniors 65 31st"]
[Site "Radebeul"]
[Date "2019.04.28"]
[Round "3"]
[White "Boehm, Erwin"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2155"]
[BlackElo "1992"]
[PlyCount "135"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. b3 g6 3. Bb2 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bxf7+ Kxf7 7. e6+ Kg8 8. Qf3 dxe6 9. Bxh8 Kxh8 10. h4 Bg7 11. Nc3 Nc6 12. 0-0-0 e5 13. g4 Qd4 14. Nge2 Qxg4 15. Qe3 Nd4 16. h5 Qf5 17. d3 g5 18. Ng3 Qf4 19. h6 Bf6 20. Nh5 Qf3 21. Qxf3 Nxf3 22. Ne4 Nd5 23. Nxc5 Nc3 24. Rdf1 b6 25. Ne4 Nxe4 26. dxe4 Bb7 27. Ng3 g4 28. Rd1 Bc6 29. Rd3 Kg8 30. c4 Kf7 31. b4 a6 32. Kc2 Bg5 33. Kc3 Kg6 34. Rhd1 Bxh6 35. Rd8 Rxd8 36. Rxd8 Bf4 37. Rg8+ Kf7 38. Rxg4 Bd7 39. Nf5 h5 40. Rg7+ Kf6 41. Rh7 Bxf5 42. exf5 h4 43. Rh5 Bg3 44. Kd3 Bxf2 45. Ke2 Nd4+ 46. Kxf2 Nxf5 47. c5 bxc5 48. bxc5 Kg6 49. Rh8 Kg7 50. Rd8 e4 51. c6 e3+ 52. Ke2 h3 53. c7 h2 54. Rd1 Nd6 55. Kxe3 Kf7 56. Kd4 Nb5+ 57. Kc5 Nxc7 58. Rh1 Ke6 59. Rxh2 Kf7 60. Rd2 Ke6 61. a4 Ke5 62. Re2+ Kf6 63. Kb6 Nd5+ 64. Kxa6 Nc3 65. Rf2+ Ke5 66. a5 Kd6 67. Rd2+ Kc5 68. Rc2 1-0

[Event "GER-ch Seniors 65 31st"]
[Site "Radebeul"]
[Date "2019.04.27"]
[Round "2"]
[White "Dobierzin, Olaf"]
[Black "Knaak, Joachim"]
[Result "1/2-1/2"]
[ECO "B43"]
[WhiteElo "1992"]
[BlackElo "2139"]
[PlyCount "162"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 Nc6 8. Nxc6 dxc6 9. f4 Bc5+ 10. Kh1 e5 11. f5 h5 12. Qf3 b5 13. Be3 Qa7 14. Bxc5 Qxc5 15. Rae1 Bb7 16. Nd1 Rd8 17. Nf2 0-0 18. c3 Rd6 19. Rd1 Rfd8 20. g3 Qb6 21. Qe2 c5 22. Bc2 c4 23. Rxd6 Rxd6 24. Rd1 Rxd1+ 25. Bxd1 Qc6 26. Bc2 Qd7 27. Kg1 Bc6 28. h3 Qb7 29. Kh2 Qb6 30. Kg2 Qc5 31. Qd2 Kh7 32. a3 Qe7 33. Kh2 Nd7 34. Kg2 Nc5 35. Qe3 Qd6 36. Qg5 Qh6 37. Qxh6+ Kxh6 38. Kf3 g6 39. fxg6 fxg6 40. h4 Bd7 41. Ke3 g5 42. Kf3 Be6 43. Kg2 Bc8 44. Kf3 Kg6 45. Ke3 Be6 46. Kf3 Kh6 47. Ke3 Nd7 48. Kf3 Nf8 49. a4 Ng6 50. hxg5+ Kxg5 51. axb5 axb5 52. Ke3 Nf8 53. Kf3 Nd7 54. Bd1 Nf6 55. Ke3 Kg6 56. Be2 Kh6 57. Bd1 Kg5 58. Be2 Nd7 59. Bd1 Nc5 60. Bc2 Bg4 61. Kd2 h4 62. gxh4+ Kxh4 63. Ke3 Kg3 64. Nh1+ Kg2 65. Nf2 Bh5 66. Bd1 Bxd1 67. Nxd1 Kf1 68. Nf2 Ke1 69. Ng4 Nd3 70. b3 Kd1 71. bxc4 bxc4 72. Nxe5 Nxe5 73. Kd4 Kc2 74. Kxe5 Kxc3 75. Kd5 Kb4 76. e5 c3 77. e6 c2 78. e7 c1Q 79. e8Q Qc4+ 80. Kd6 Qc5+ 81. Ke6 Qe3+ 1/2-1/2

[Event "GER-ch Seniors 65 31st"]
[Site "Radebeul"]
[Date "2019.04.26"]
[Round "1"]
[White "Ollek, Karl Heinz"]
[Black "Dobierzin, Olaf"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1626"]
[BlackElo "1992"]
[PlyCount "46"]
[EventDate "2019.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. Be3 Re8 9. d5 a5 10. a4 b6 11. Nd2 Nc5 12. Rb1 Bd7 13. f3 Nh5 14. b4 axb4 15. Rxb4 Nf4 16. Bxf4 exf4 17. Nb5 f5 18. Qc2 Bxb5 19. cxb5 Qf6 20. Bd3 Qc3 21. Rb3 Qxc2 22. Bxc2 Nxb3 23. Bxb3 Bc3 0-1

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.14"]
[Round "9"]
[White "Magnusson, Jorgen"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2301"]
[BlackElo "1992"]
[PlyCount "131"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Bc4 e6 5. Nge2 Nf6 6. 0-0 a6 7. a4 d5 8. exd5 exd5 9. Ba2 Nxe2+ 10. Qxe2+ Be7 11. Re1 Be6 12. f4 c4 13. d4 Qd7 14. Bd2 Bf5 15. b3 cxb3 16. Bxb3 Be4 17. Nxe4 dxe4 18. d5 0-0 19. c4 Bc5+ 20. Kh1 Ng4 21. h3 Nf2+ 22. Kh2 Nd3 23. Rf1 f5 24. Bc2 Nb4 25. Bb1 a5 26. Bc3 Rae8 27. Be5 Rxe5 28. fxe5 Bd4 29. Ra3 Bxe5+ 30. Kh1 Qd6 31. Rb3 b6 32. g4 g6 33. gxf5 gxf5 34. Qh5 Bf4 35. Rb2 Nd3 36. Bxd3 exd3 37. Rg2+ Kh8 38. Qf3 Be5 39. Qxd3 f4 40. Re2 Qf6 41. Rf3 Rg8 42. Qe4 Bd6 43. Rf1 Qc3 44. Rf3 Qg7 45. Qb1 Qd4 46. Qb2 Qxb2 47. Rxb2 Bc5 48. Rxf4 Rg1+ 49. Kh2 Ra1 50. Rg4 h6 51. Re2 Rxa4 52. Re6 Kh7 53. Rh4 Ra2+ 54. Kh1 Ra1+ 55. Kg2 Ra2+ 56. Kf3 Rd2 57. Rhxh6+ Kg7 58. Rhg6+ Kf7 59. Ref6+ Ke7 60. Rc6 a4 61. Rc7+ Kd8 62. Ra7 Rf2+ 63. Kg3 a3 64. d6 Ke8 65. Rg8+ Rf8 66. Re7+ 1-0

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.13"]
[Round "8"]
[White "Dobierzin, Olaf"]
[Black "Grigorchuk, Sergey"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1992"]
[BlackElo "2236"]
[PlyCount "77"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Rc8 9. Be3 Nce7 10. Bd3 Bb5 11. 0-0 Nf5 12. Ra2 Ngh6 13. Bxb5+ Qxb5 14. Rc2 Rxc2 15. Qxc2 Be7 16. Qc8+ Bd8 17. Bg5 Qd7 18. Qb8 a6 19. Bxd8 0-0 20. Rc1 Rxd8 21. Qc7 Ne7 22. Qxd7 Rxd7 23. Nbd2 f6 24. Nb3 b6 25. g3 Nf7 26. Kf1 Kf8 27. Ke2 Ke8 28. Kd3 Kd8 29. Re1 f5 30. Ng1 Rc7 31. f4 g5 32. Ne2 Kd7 33. Nc3 gxf4 34. gxf4 Ng6 35. Ne2 Nd8 36. h4 Nxh4 37. Rh1 Ng6 38. Rxh7+ Kc8 39. Rxc7+ 1/2-1/2

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.12"]
[Round "7"]
[White "Adiyaman, Rene"]
[Black "Dobierzin, Olaf"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2195"]
[BlackElo "1992"]
[PlyCount "104"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Bxc6 Bxc6 11. Nxc6 bxc6 12. 0-0 g6 13. Re1 Bg7 14. Bg5 Nc8 15. Qa4 Qb6 16. Nc3 0-0 17. Rad1 h6 18. Be3 Qxb2 19. Qxc6 Nb6 20. Rb1 Qa3 21. Rb3 Qa6 22. Qf3 Rac8 23. g3 e6 24. Reb1 Qa5 25. Nb5 Nc4 26. Qe2 a6 27. Na7 Rc7 28. Rb7 Nxe3 29. fxe3 Ra8 30. Nc6 Rxb7 31. Nxa5 Rxb1+ 32. Kg2 Rb5 33. Nb3 Rab8 34. Qc4 a5 35. Qa4 e5 36. Kh3 exd4 37. exd4 Rh5+ 38. Kg2 Rd5 39. h4 Kh7 40. Kh3 Rbd8 41. Qc4 R8d7 42. Qa6 Bxd4 43. Nxd4 Rxd4 44. Qxa5 h5 45. Kg2 Rd2+ 46. Kf3 R7d3+ 47. Ke4 Rd4+ 48. Ke5 Kg7 49. Qa7 Rd7 50. Qa5 Re7+ 51. Kf4 Rf2+ 52. Kg5 f6# 0-1

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.11"]
[Round "6"]
[White "Fernandez Manrique, Agustin"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "E62"]
[WhiteElo "2120"]
[BlackElo "1992"]
[PlyCount "29"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Qa5 8. h3 Nbd7 9. Qd2 Re8 10. Rd1 a6 11. b3 c5 12. Bb2 Rb8 13. dxc5 Nxc5 14. Nd4 Ne6 15. Nxe6 1/2-1/2

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.10"]
[Round "5"]
[White "Dobierzin, Olaf"]
[Black "Dukaczewski, Piotr"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1992"]
[BlackElo "2225"]
[PlyCount "80"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Qc7 6. Nc3 a6 7. Be3 b5 8. Bd3 Bb7 9. 0-0 Nf6 10. a3 d6 11. f4 Nbd7 12. Qf3 Be7 13. g4 h6 14. Qg3 e5 15. Rad1 exf4 16. Bxf4 Ne5 17. Bxe5 dxe5 18. h3 0-0 19. Kh2 Bxa3 20. bxa3 Qxc3 21. Qf3 a5 22. h4 a4 23. Nc1 Qc6 24. Rde1 Rad8 25. g5 hxg5 26. hxg5 Nh7 27. Rg1 Rd6 28. Qe2 Qc3 29. Rg3 Qxa3 30. Bxb5 Qb4 31. Bd3 Rfd8 32. Reg1 Nf8 33. Qh5 Ng6 34. Rh3 Bxe4 35. Rg4 Qd2+ 36. Be2 Bf5 37. Rgh4 Bxh3 38. Rxh3 Qf4+ 39. Kg2 Qxc1 40. Qh7+ Kf8 0-1

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.09"]
[Round "4"]
[White "Mueller, Oliver"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "2253"]
[BlackElo "1992"]
[PlyCount "144"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 c6 7. Nc3 Qa5 8. h3 e5 9. e4 Nbd7 10. d5 cxd5 11. cxd5 a6 12. a3 b5 13. Be3 Qd8 14. Nd2 Nb6 15. Qe2 Bd7 16. Rac1 Rc8 17. Na2 Nc4 18. Nxc4 bxc4 19. Qd2 Bb5 20. Rfe1 Nd7 21. Qb4 Nc5 22. Bxc5 Rxc5 23. a4 a5 24. Qa3 Ba6 25. b4 axb4 26. Nxb4 Bb7 27. Bf1 Qc7 28. Rc3 Bh6 29. Qa2 Qa5 30. Rb1 Ra8 31. Rxc4 Rxc4 32. Qxc4 Qxa4 33. Qc7 Bc8 34. Qxd6 Bf8 35. Qb6 Bxb4 36. Rxb4 Qc2 37. Qd8+ Kg7 38. Qd6 Qc3 39. Rc4 Qa1 40. Qc7 Ba6 41. Rc1 Qd4 42. Bxa6 Rxa6 43. Qc4 Ra1 44. Qf1 Rxc1 45. Qxc1 Qxe4 46. d6 Qd4 47. Qc6 e4 48. d7 e3 49. fxe3 Qxe3+ 50. Kf1 Qd3+ 51. Ke1 Qxg3+ 52. Kd2 Qf2+ 53. Kd3 Qf1+ 54. Kd4 Qf4+ 55. Kc5 Qe3+ 56. Kb5 Qb3+ 57. Ka6 Qb8 58. Qc8 Qd6+ 59. Kb5 Qd5+ 60. Kb6 Qd6+ 61. Kb7 Qb4+ 62. Kc6 Qa4+ 63. Kd5 Qb5+ 64. Kd4 Qb4+ 65. Qc4 Qd6+ 66. Qd5 Qb4+ 67. Kd3 Qb1+ 68. Ke2 Qb2+ 69. Kf1 Qf6+ 70. Ke2 Qb2+ 71. Ke3 Qc3+ 72. Qd3 Qe5+ 1/2-1/2

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.08"]
[Round "3"]
[White "Dobierzin, Olaf"]
[Black "Komissarov, Alexey"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1992"]
[BlackElo "2207"]
[PlyCount "59"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Bc5 6. c3 Ba7 7. d4 0-0 8. Re1 exd4 9. e5 Ng4 10. h3 Nxf2 11. Kxf2 b5 12. Bb3 dxc3+ 13. Kg3 cxb2 14. Bxb2 Bb7 15. Bd5 Rb8 16. Nbd2 Ne7 17. Bxb7 Rxb7 18. Ne4 Nf5+ 19. Kh2 d5 20. exd6 cxd6 21. Qd5 Qd7 22. g4 Ne3 23. Qg5 f5 24. Nf6+ Rxf6 25. Bxf6 Nc2 26. Re7 Qxe7 27. Bxe7 Nxa1 28. Bxd6 Rd7 29. Be5 fxg4 30. Qxg4 1-0

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.07"]
[Round "2"]
[White "Jandric, Damjan"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2196"]
[BlackElo "1992"]
[PlyCount "39"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 Nc6 7. 0-0 0-0 8. d4 cxd4 9. cxd4 e5 10. d5 Nb4 11. Bb3 a5 12. Nc3 Bd7 13. Be3 b5 14. Qe2 a4 15. a3 Na6 16. Bc2 Qb8 17. Nd2 Nh5 18. Rfc1 Nf4 19. Qf1 Rc8 20. Bd1 1/2-1/2

[Event "IBCA Wch blind 14th"]
[Site "Cagliari"]
[Date "2019.04.06"]
[Round "1"]
[White "Dobierzin, Olaf"]
[Black "L`Herbon De Lussats, Jean"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1992"]
[BlackElo "1312"]
[PlyCount "75"]
[EventDate "2019.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bc5 6. Nb3 Bb6 7. Be2 Nge7 8. 0-0 0-0 9. Kh1 d5 10. exd5 exd5 11. Bg5 d4 12. Ne4 Qc7 13. Bd3 Bf5 14. Qf3 Ne5 15. Qg3 Bg6 16. Bf4 Nf5 17. Qh3 Qe7 18. Rae1 Qh4 19. Qxh4 Nxh4 20. Bxe5 Rad8 21. Bf4 Nf5 22. Ng3 Nd6 23. Re7 f5 24. Bxd6 Rxd6 25. a4 Re8 26. Rxe8+ Bxe8 27. Nxf5 Rd7 28. Re1 Bf7 29. Re7 Rd8 30. a5 g6 31. Nh6+ Kf8 32. Rxf7+ Ke8 33. Bb5+ Rd7 34. Bxd7+ Kd8 35. axb6 axb6 36. Nxd4 Kc7 37. Nb5+ Kb8 38. Rf8# 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.29"]
[Round "9"]
[White "Vasiljev, Jurij"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2097"]
[BlackElo "2003"]
[PlyCount "65"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 Nc5 9. Qc2 a5 10. Bg5 h6 11. Be3 Ne8 12. a3 f5 13. b4 Nxe4 14. Nxe4 fxe4 15. Nd2 Nf6 16. c5 Bf5 17. h3 h5 18. bxa5 Kh8 19. Qb3 dxc5 20. Bxc5 Rxa5 21. Bxf8 Qxf8 22. Nc4 Rxd5 23. Qxb7 Rc5 24. a4 Be6 25. Ne3 Nd5 26. a5 Nc3 27. Rfe1 Bh6 28. a6 Bxe3 29. fxe3 Bd5 30. Qb2 Kh7 31. a7 Qa8 32. Bf1 Bc6 33. Qb4 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.28"]
[Round "8"]
[White "Bocionek, Dieter"]
[Black "Dobierzin, Olaf"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1881"]
[BlackElo "2003"]
[PlyCount "102"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 c6 5. e3 g6 6. Bd3 Bg7 7. 0-0 0-0 8. Ne2 Re8 9. c3 h6 10. Bxf6 Bxf6 11. Ng3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Qc2 Bg7 15. Rae1 Be6 16. a3 c5 17. Rd1 Qb6 18. h3 d4 19. c4 dxe3 20. fxe3 Qxb2 21. Qa4 Qe5 22. Rf3 Red8 23. Qc2 Qc3 24. Qxc3 Bxc3 25. Ne4 Bxc4 26. Nxc3 Rxd3 27. Rc1 b6 28. Rf4 Be6 29. Kf2 Rad8 30. a4 Rd2+ 31. Kg3 Rb2 32. Rff1 Rdd2 33. Rg1 Rbc2 34. Nb5 Rxg2+ 35. Rxg2 Rxc1 36. Nxa7 c4 37. Nb5 c3 38. Nd4 Bd5 39. Rf2 Be4 40. Kf4 f5 41. Ke5 Kf7 42. Ra2 Rb1 43. a5 bxa5 44. Rxa5 c2 45. Ra7+ Ke8 46. Kf6 c1Q 47. Re7+ Kd8 48. Ne6+ Kc8 49. Re8+ Kb7 50. Re7+ Kb6 51. Nd4 Qxe3 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.27"]
[Round "7"]
[White "Dobierzin, Olaf"]
[Black "Engelbert, Christoph"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2003"]
[BlackElo "2144"]
[PlyCount "110"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Nd7 7. 0-0 c5 8. Be3 Bb7 9. dxc5 Nxc5 10. Bxc5 dxc5 11. e5 Nh6 12. Be4 Bxe4 13. Nxe4 Qc7 14. Qe2 0-0 15. Rad1 Rfd8 16. Rxd8+ Rxd8 17. Rd1 c4 18. Rd2 f6 19. exf6 exf6 20. Qd1 Rxd2 21. Qxd2 Nf7 22. c3 Qc6 23. Qe2 Qb6+ 24. Kf1 Qc7 25. g3 Qe7 26. Ned2 Qxe2+ 27. Kxe2 Nd6 28. Nd4 Kf7 29. Ke3 f5 30. N2f3 Ne4 31. Ne5+ Bxe5 32. fxe5 Nc5 33. b4 Nd3 34. Nf3 h6 35. h4 Ke6 36. Kd4 Nc1 37. Ke3 Kd5 38. h5 gxh5 39. Kf4 Ne2+ 40. Kxf5 Nxg3+ 41. Kf6 Ne4+ 42. Kf7 h4 43. e6 h3 44. e7 Nd6+ 45. Kf8 Ke4 46. Nh2 h5 47. Nf1 Kd3 48. Ng3 h2 49. Nf5 Ne8 50. Kxe8 h1Q 51. Kd8 Qd5+ 52. Kc7 Qe5+ 53. Kd8 Kxc3 54. e8Q Qxe8+ 55. Kxe8 Kd3 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.26"]
[Round "6"]
[White "Koerner, Herbert"]
[Black "Dobierzin, Olaf"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1442"]
[BlackElo "2003"]
[PlyCount "72"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Nc3 d5 5. e3 0-0 6. Be2 c5 7. dxc5 Qa5 8. 0-0 Qxc5 9. Nd4 Ne4 10. Nxe4 dxe4 11. Nb3 Qb6 12. c3 e5 13. Bg3 Be6 14. Qc2 f5 15. h3 f4 16. exf4 exf4 17. Bh2 f3 18. Bd1 fxg2 19. Kxg2 e3 20. f3 Qb5 21. Be2 Qg5+ 22. Kh1 Bxh3 23. Rg1 Qh6 24. Nd4 Nc6 25. Nxc6 bxc6 26. Rad1 Be6 27. Qe4 Bd5 28. Qg4 Be5 29. Rg3 Bxg3 30. Qxg3 Rad8 31. Kg1 Qh5 32. Re1 Bxf3 33. Qe5 Qxe5 34. Bxe5 Bxe2 35. Rxe2 Rd1+ 36. Kg2 Rd2 0-1

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.25"]
[Round "5"]
[White "Dobierzin, Olaf"]
[Black "Zippert, Georg"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2003"]
[BlackElo "1834"]
[PlyCount "67"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 0-0 8. d4 Bd6 9. Re1 Qe7 10. Bg5 h6 11. Bh4 Na5 12. Bc2 Nc6 13. Bg3 Nh7 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. f4 Bd6 17. Qd3 g6 18. b4 c5 19. e5 Bc7 20. f5 Bb7 21. fxg6 fxg6 22. Qxg6+ Qg7 23. Nd2 c4 24. Qxg7+ Kxg7 25. Be4 Bxe4 26. Nxe4 Bb6+ 27. Kh1 Ng5 28. Nf6 Rf7 29. Rad1 Rd8 30. Nd5 Bf2 31. Bxf2 Rxf2 32. Nc7 Rxa2 33. e6 Nxe6 34. Nxe6+ 1-0

[Event "GER-ch Seniors 65+ 30th"]
[Site "Hamburg"]
[Date "2018.07.24"]
[Round "4"]
[White "Kierzek, Matthias"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "A75"]
[WhiteElo "2247"]
[BlackElo "2003"]
[PlyCount "85"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. cxd5 a6 10. a4 Bg4 11. 0-0 Bxf3 12. Bxf3 Nbd7 13. Qd2 b6 14. Be2 Qc7 15. b3 Rfe8 16. Qc2 Qb7 17. Bf4 Ne5 18. Bd2 Rac8 19. Kh1 c4 20. b4 Ned7 21. Rab1 b5 22. a5 h5 23. h3 Re7 24. f4 Rce8 25. Bf3 Qb8 26. Be1 Bh6 27. Bg3 h4 28. Bh2 Nh7 29. Rbd1 g5 30. Bg4 gxf4 31. Bxd7 Rxd7 32. Bxf4 Bg7 33. e5 Bxe5 34. Qf5 Ree7 35. Bxe5 dxe5 36. Ne4 Qd8 37. d6 Re6 38. Nc5 Rdxd6 39. Nxe6 fxe6 40. Qg6+ Kh8 41. Rxd6 Qxd6 42. Rf7 Qd1+ 43. Kh2 1-0

[Event "GER-ch Seniors 65+ 30th"]
[Site "Hamburg"]
[Date "2018.07.22"]
[Round "2"]
[White "Schmidt, Gerhard3333"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2174"]
[BlackElo "2003"]
[PlyCount "77"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 h6 6. Bh4 c5 7. d5 d6 8. h3 Qa5 9. Qd2 Nbd7 10. e3 a6 11. Rc1 Re8 12. Bd3 Rd8 13. 0-0 b5 14. b3 b4 15. Ne4 Nxe4 16. Bxe4 Nf6 17. Bb1 Qc7 18. Bg3 Re8 19. e4 Kh7 20. e5 Nh5 21. e6 Nxg3 22. exf7 Rf8 23. fxg3 Bf5 24. Bxf5 gxf5 25. Nh4 Rxf7 26. Nxf5 Raf8 27. g4 a5 28. Qd3 Kh8 29. Rf3 Rf6 30. Rcf1 R8f7 31. h4 Rf8 32. g5 hxg5 33. hxg5 R6f7 34. Nxg7 Rxf3 35. Rxf3 Rxf3 36. Qxf3 Kxg7 37. Qh3 Kg6 38. Qh6+ Kf5 39. g6 1-0

[Event "GER-ch Seniors 65"]
[Site "Hamburg"]
[Date "2018.07.21"]
[Round "1"]
[White "Dobierzin, Olaf"]
[Black "Grube, Bernd"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2003"]
[BlackElo "1625"]
[PlyCount "45"]
[EventDate "2018.07.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. Nc3 Ng6 9. h4 h5 10. Bd3 Nge7 11. 0-0 a6 12. b4 Bd7 13. Be3 Rc8 14. Na4 Qa7 15. Nc5 Nb8 16. Rc1 Bb5 17. Bxb5+ axb5 18. Qd3 Qb6 19. Rc2 Nf5 20. Na4 Qd8 21. Qxb5+ Rc6 22. Nc5 b6 23. Na6 1-0

[Event "GER-chT Seniors 26th"]
[Site "Templin"]
[Date "2017.10.01"]
[Round "7.2"]
[White "Hanisch, Friedrich"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2081"]
[BlackElo "2001"]
[PlyCount "23"]
[EventDate "2017.09.25"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Bayern II"]
[BlackTeam "Blindenschachbund"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g4 0-0 5. Bg2 d6 6. Nf3 Nbd7 7. 0-0 e5 8. dxe5 dxe5 9. Qc2 c6 10. h3 Re8 11. e4 a5 12. Be3 1/2-1/2

[Event "GER-chT Seniors 26th"]
[Site "Templin"]
[Date "2017.09.30"]
[Round "6.2"]
[White "Dobierzin, Olaf"]
[Black "Bogorad, Michail"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2001"]
[BlackElo "2109"]
[PlyCount "63"]
[EventDate "2017.09.25"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Blindenschachbund"]
[BlackTeam "Nordrhein Westfalen II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nh6 7. Nc3 0-0 8. Be2 d6 9. 0-0 f5 10. exf5 Nxf5 11. Nxf5 Bxf5 12. Qd2 Qa5 13. Rac1 Qe5 14. Rfd1 Be6 15. Nd5 Rac8 16. b4 b6 17. b5 Bxd5 18. cxd5 Na5 19. Bg4 Rc4 20. Be6+ Kh8 21. Qd3 Rxc1 22. Rxc1 Nb7 23. Qa3 Na5 24. h3 Qe4 25. Rc7 Qb1+ 26. Qc1 Qxa2 27. Rc8 h6 28. Rxf8+ Bxf8 29. Bxh6 Nb3 30. Qc3+ Kh7 31. Bxf8 Qa1+ 32. Qxa1 1-0

[Event "GER-chT Seniors 26th"]
[Site "Templin"]
[Date "2017.09.29"]
[Round "5.2"]
[White "Dobierzin, Olaf"]
[Black "Ellenberg, Ekkehard"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "2001"]
[BlackElo "2057"]
[PlyCount "80"]
[EventDate "2017.09.25"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Blindenschachbund"]
[BlackTeam "Brandenburg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. f4 Be7 9. Kh1 0-0 10. a4 b6 11. Bf3 Bb7 12. Qe1 Nc6 13. Nb3 Nb4 14. Qf2 d5 15. e5 Nd7 16. Be3 Rac8 17. Nd4 Nc5 18. Qg3 f5 19. Nce2 Qd7 20. c3 Nbd3 21. b4 Ne4 22. Bxe4 dxe4 23. Nc2 Bd8 24. Rfd1 Bd5 25. Ncd4 Nb2 26. Rd2 Nxa4 27. Nxe6 Qxe6 28. Rxa4 Bc4 29. Nd4 Qe8 30. Ra1 Bd3 31. Rc1 Be7 32. Ne6 Rf7 33. Ng5 Bxg5 34. Qxg5 Qc6 35. Bd4 Qc4 36. Re1 h6 37. Qh5 Qe6 38. h3 Kh7 39. Re3 Rc6 40. Kh2 g6 1/2-1/2

[Event "GER-chT Seniors 26th"]
[Site "Templin"]
[Date "2017.09.28"]
[Round "4.2"]
[White "Selig, Rainer"]
[Black "Dobierzin, Olaf"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2096"]
[BlackElo "2001"]
[PlyCount "82"]
[EventDate "2017.09.25"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Sachsen II"]
[BlackTeam "Blindenschachbund"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 e5 7. Be3 exd4 8. Nxd4 Re8 9. Qc2 c6 10. Be2 Qe7 11. Bf3 Nbd7 12. Nb3 Nc5 13. Nd2 a5 14. 0-0 Nfd7 15. g3 Ne5 16. Bg2 Ned3 17. Rad1 Qf6 18. Ndb1 Ne5 19. Qe2 Qe7 20. f4 Ned7 21. Qd2 f5 22. Qxd6 Qxd6 23. Rxd6 Nxe4 24. Nxe4 fxe4 25. Rfd1 Nf8 26. Bd4 Be6 27. Bxg7 Kxg7 28. b3 a4 29. Nd2 axb3 30. axb3 e3 31. Nf3 Bf5 32. Nd4 Be4 33. Re1 Bxg2 34. Kxg2 c5 35. Ne2 Ra2 36. Kf3 Rb2 37. Rb6 Re7 38. Nc3 Ne6 39. Nd5 Nd4+ 40. Kg4 h5+ 41. Kg5 Nf3# 0-1

[Event "GER-chT Seniors 26th"]
[Site "Templin"]
[Date "2017.09.27"]
[Round "3.2"]
[White "Dobierzin, Olaf"]
[Black "Schwertel, Johann"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2001"]
[BlackElo "1930"]
[PlyCount "81"]
[EventDate "2017.09.25"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Blindenschachbund"]
[BlackTeam "Rheinland Pfalz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Be6 7. Bd3 Bd6 8. Ne2 0-0 9. Qc2 h6 10. Be3 Re8 11. 0-0 Qc7 12. Ng3 Nd7 13. c4 Nf8 14. Qd2 Ng6 15. f4 Bd7 16. c5 Bf8 17. f5 Ne7 18. Bf4 Qd8 19. Bd6 Nd5 20. Ne4 Bc8 21. Rae1 a5 22. a3 b5 23. Bxf8 Rxf8 24. Nd6 b4 25. Qe2 bxa3 26. bxa3 Nc3 27. Qh5 Ba6 28. Bxa6 Rxa6 29. Re8 Rxe8 30. Qxf7+ Kh8 31. Nxe8 Qxd4+ 32. Kh1 Qg4 33. Re1 Ra8 34. h3 Qg5 35. Qf8+ Kh7 36. Nxf6+ Qxf6 37. Qxa8 Nd5 38. Qe8 Nf4 39. Qe4 Nd5 40. Qe6 Qg5 41. Qg6+ 1-0

[Event "GER-chT Seniors 26th"]
[Site "Templin"]
[Date "2017.09.26"]
[Round "2.2"]
[White "Dettmann, Gerd"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "2155"]
[BlackElo "2001"]
[PlyCount "119"]
[EventDate "2017.09.25"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Mecklenburg Vorpommern"]
[BlackTeam "Blindenschachbund"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. f3 d5 10. exd5 Nxd5 11. Nxd5 Bxd5 12. 0-0 0-0 13. c3 b6 14. Bb5 Rc8 15. Qe2 Be6 16. f4 Qc7 17. f5 Bd7 18. Qh5 e4 19. Bf4 Bd6 20. Bxc6 Bxc6 21. Bxd6 Qxd6 22. f6 Rfe8 23. Qg5 g6 24. Rad1 Qf8 25. Nd4 Bd7 26. Qe3 Rc5 27. Rf2 Rce5 28. h3 h6 29. Kh1 Kh7 30. Re1 Qd6 31. Rf4 Qd5 32. a3 Bc8 33. Ref1 Bd7 34. Re1 Bc8 35. Rf2 Bb7 36. Rd2 Qc4 37. Red1 Bc8 38. Rf2 Qc5 39. b4 Qc4 40. Nc2 Qc6 41. Nd4 Qc4 42. Rc1 Bb7 43. a4 Qd3 44. Re1 Qxe3 45. Rxe3 Rd8 46. Kh2 a5 47. b5 Rc5 48. Nc6 Bxc6 49. bxc6 Rxc6 50. Rxe4 Rdd6 51. Re7 Rxf6 52. Rxf7+ Rxf7 53. Rxf7+ Kg8 54. Rb7 Kf8 55. Kg1 h5 56. Kf2 Rxc3 57. Rxb6 Rc4 58. Rxg6 Rxa4 59. g4 hxg4 60. hxg4 1/2-1/2

[Event "GER-chT Seniors 26th"]
[Site "Templin"]
[Date "2017.09.25"]
[Round "1.2"]
[White "Dobierzin, Olaf"]
[Black "Postler, Reinhard"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2001"]
[BlackElo "2221"]
[PlyCount "72"]
[EventDate "2017.09.25"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Blindenschachbund"]
[BlackTeam "Berlin II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. 0-0 Nc6 8. Be3 Qc7 9. f4 0-0 10. Nb3 a6 11. a4 b6 12. Bf3 Rb8 13. g4 Re8 14. g5 Nd7 15. Qd2 Bf8 16. Kh1 Bb7 17. Qf2 Ba8 18. Rad1 Nc5 19. Nd4 Nxd4 20. Bxd4 Bc6 21. b3 Qb7 22. e5 dxe5 23. Bxe5 Rbd8 24. Bxc6 Qxc6+ 25. Qg2 Qc8 26. Ne4 Nxe4 27. Qxe4 Rd7 28. c4 Red8 29. Rxd7 Qxd7 30. Kg2 Bc5 31. Re1 Qd2+ 32. Qe2 Kf8 33. Kf1 f6 34. gxf6 gxf6 35. Bxf6 Qxf4+ 36. Kg2 Rd2 0-1

[Event "GER-ch 88th"]
[Site "Apolda"]
[Date "2017.07.01"]
[Round "9"]
[White "Bussard, Christian"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2251"]
[BlackElo "2020"]
[PlyCount "143"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nbd7 8. Qc2 Re8 9. dxe5 dxe5 10. Rd1 c6 11. b3 Qc7 12. Nd2 Nc5 13. Ba3 Bf8 14. Nf3 Bg4 15. Ng5 Bxe2 16. Qxe2 h6 17. Qf3 Kg7 18. Nh3 Ne6 19. Bc1 Be7 20. Ne2 Rad8 21. Bb2 Rxd1+ 22. Rxd1 Rd8 23. Ng3 Nd4 24. Bxd4 exd4 25. Nf4 Qa5 26. Qe2 Bd6 27. Nd3 Bxg3 28. hxg3 Re8 29. f3 Qc7 30. Qf2 c5 31. g4 Nd7 32. Qd2 b6 33. Qf4 Qxf4 34. Nxf4 Ne5 35. Kf2 Nc6 36. Rd2 Ne5 37. Re2 Re7 38. Ke1 Rd7 39. Rd2 Nc6 40. Kd1 Ne5 41. Kc2 Re7 42. Kb2 Rd7 43. Ka3 b5 44. cxb5 c4 45. Nd5 c3 46. Rxd4 Rd8 47. f4 Nxg4 48. Rc4 c2 49. Rxc2 f5 50. Rc7+ Kf8 51. Nc3 fxe4 52. Nxe4 Re8 53. Nd6 Re7 54. Rxe7 Kxe7 55. Nc8+ Kd7 56. Nxa7 Ne3 57. g3 Nf5 58. Nc6 Nxg3 59. Ne5+ Kc7 60. Nxg6 Nf5 61. Kb4 h5 62. a4 h4 63. Nxh4 Nxh4 64. Kc5 Nf5 65. Kd5 Kd7 66. a5 Kc7 67. b4 Ne7+ 68. Ke6 Ng6 69. f5 Nf4+ 70. Kf7 Nd5 71. f6 Kd7 72. Kg7 1-0

[Event "GER-ch 88th"]
[Site "Apolda"]
[Date "2017.06.30"]
[Round "8"]
[White "Dobierzin, Olaf"]
[Black "Schmitt, Philipp"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2020"]
[BlackElo "2174"]
[PlyCount "62"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Be3 f6 10. exf6 gxf6 11. Bd3 Nxe3 12. fxe3 Bd7 13. 0-0 Bh6 14. Qe2 0-0-0 15. Nc3 Kb8 16. Kh1 Rc8 17. Na4 Qc7 18. Nc5 Qd6 19. Rfc1 Rc7 20. Rc3 e5 21. Nxd7+ Rxd7 22. Bf5 Rc7 23. Qc2 e4 24. Rc1 exf3 25. b5 Nxd4 26. exd4 Bxc1 27. Qxc1 Rxc3 28. Qxc3 fxg2+ 29. Kxg2 Rg8+ 30. Kh1 Qf4 31. Bh3 Qe4+ 0-1

[Event "GER-ch 88th"]
[Site "Apolda"]
[Date "2017.06.29"]
[Round "7"]
[White "Dobierzin, Olaf"]
[Black "Prenzler, Daniel"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2020"]
[BlackElo "2210"]
[PlyCount "80"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Be7 8. Qd2 b6 9. Be2 0-0 10. 0-0 f6 11. dxc5 Nxc5 12. exf6 Bxf6 13. Nd4 Nxd4 14. Bxd4 Bxd4+ 15. Qxd4 Qf6 16. Rad1 Qxd4+ 17. Rxd4 Ba6 18. Bxa6 Nxa6 19. f5 exf5 20. Nxd5 g6 21. Re1 Rf7 22. Ne7+ Kf8 23. Nc6 Rc8 24. Nd8 Re7 25. Ne6+ Kg8 26. Rd2 Rce8 27. Rde2 Nc5 28. Nf4 Rxe2 29. Rxe2 Ne4 30. Kf1 Kf7 31. Nd3 h5 32. Nf2 Kf6 33. Nxe4+ fxe4 34. Kf2 Ke5 35. Ke3 Rc8 36. Rd2 Rc4 37. a3 b5 38. Rf2 a5 39. Rd2 b4 40. axb4 axb4 1/2-1/2

[Event "GER-ch 88th"]
[Site "Apolda"]
[Date "2017.06.28"]
[Round "6"]
[White "Heimrath, Reiner"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2231"]
[BlackElo "2020"]
[PlyCount "94"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nbd7 7. Nc3 e5 8. b3 Re8 9. dxe5 dxe5 10. Ba3 c6 11. Bd6 e4 12. Ne1 Qa5 13. Rc1 Qh5 14. f3 exf3 15. exf3 Ne5 16. Bxe5 Qxe5 17. Nd3 Qe3+ 18. Nf2 Ng4 19. fxg4 Bxc3 20. Kh1 Bd4 21. b4 Be6 22. Qc2 Rad8 23. a4 Bg7 24. b5 Rd2 25. Qe4 Bd7 26. Qxe3 Rxe3 27. Ne4 Rxg2 28. Kxg2 Rxe4 29. Rfd1 Bd4 30. Kf3 f5 31. gxf5 Bxf5 32. c5 Re3+ 33. Kf4 Re4+ 34. Kf3 g5 35. Rc4 g4+ 36. Kg2 Bf6 37. Rxe4 Bxe4+ 38. Kf2 Bd5 39. a5 a6 40. bxa6 bxa6 41. Ke3 Bg5+ 42. Kd4 Bf6+ 43. Kd3 Kf7 44. Rb1 Bg2 45. Rg1 Bf3 46. Rb1 Bg2 47. Rg1 Bf3 1/2-1/2

[Event "GER-ch 88th"]
[Site "Apolda"]
[Date "2017.06.27"]
[Round "5"]
[White "Dobierzin, Olaf"]
[Black "Middelhoff, Cornelius"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2020"]
[BlackElo "2131"]
[PlyCount "72"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 Ng6 8. Nc2 Be7 9. 0-0 a6 10. Re1 cxd4 11. cxd4 Qb6 12. Bd3 Rc8 13. Rb1 Na5 14. Ne3 Bb5 15. g3 Bxd3 16. Qxd3 Qb5 17. Qxb5+ axb5 18. Bd2 Nc4 19. Rec1 Kd7 20. Nxc4 Rxc4 21. b3 Rc6 22. Rxc6 bxc6 23. b4 Ra8 24. Rb2 f6 25. Kf1 Ra3 26. Be3 Bd8 27. Ke2 Bc7 28. exf6 gxf6 29. Ne1 e5 30. Nc2 Ra8 31. Kd2 Ne7 32. f3 Nf5 33. Bf2 Nd6 34. dxe5 Nc4+ 35. Kc3 Nxb2 36. Kxb2 fxe5 0-1

[Event "GER-ch 88th"]
[Site "Apolda"]
[Date "2017.06.26"]
[Round "4"]
[White "Schneider, Jana"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B62"]
[WhiteElo "2261"]
[BlackElo "2020"]
[PlyCount "101"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bb5 Bd7 7. Bg5 e6 8. Bxc6 Bxc6 9. Nxc6 bxc6 10. e5 Qa5 11. Bxf6 gxf6 12. 0-0 Qxe5 13. Re1 Qf5 14. Qd4 Be7 15. Qa4 Qc5 16. Ne4 Qb6 17. Rad1 d5 18. Ng3 Kd7 19. c4 Qb4 20. Qc2 Rac8 21. a3 Qb6 22. Qa4 Kc7 23. cxd5 cxd5 24. Rd3 Bc5 25. Qf4+ e5 26. Qd2 Bd4 27. b4 Kd7 28. Nf5 Rc4 29. Ne3 Bxe3 30. Rxd5+ Ke6 31. fxe3 Rhc8 32. Rd1 Rd4 33. exd4 Kxd5 34. Qf2 Ke6 35. Kh1 Rd8 36. Qa2+ Ke7 37. d5 Rd6 38. Qc4 Kd7 39. Qg4+ Ke7 40. Qc4 Kd7 41. Qd3 h6 42. Qh3+ Ke7 43. Qxh6 Qb5 44. Qc1 a6 45. h4 Rxd5 46. Rxd5 Qxd5 47. Qc5+ Ke6 48. Qxd5+ Kxd5 49. h5 e4 50. h6 e3 51. Kg1 1-0

[Event "GER-ch 88th"]
[Site "Apolda"]
[Date "2017.06.25"]
[Round "3"]
[White "Kersten, Uwe"]
[Black "Dobierzin, Olaf"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "2257"]
[BlackElo "2020"]
[PlyCount "107"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. Be2 Nbd7 6. 0-0 0-0 7. h3 c5 8. Nc3 b6 9. d5 Ne8 10. a4 a6 11. Re1 Ne5 12. Nd2 Bd7 13. Bg3 f5 14. f4 Nf7 15. Bh4 Bf6 16. Bxf6 Nxf6 17. e4 fxe4 18. Ndxe4 Nxe4 19. Nxe4 b5 20. axb5 axb5 21. Rxa8 Qxa8 22. Qd2 b4 23. Bc4 Qb7 24. Nf2 Re8 25. b3 Qc8 26. Qe2 Qb7 27. Kh2 Nh6 28. g4 Kg7 29. Kg3 Nf7 30. Qd2 Kg8 31. Re3 Kg7 32. Qe1 Kf8 33. Qe2 Qb6 34. h4 Nh6 35. Qf3 Kg7 36. Qe2 Kf8 37. Qd3 Kg7 38. Re4 Qb7 39. Qe2 Kf8 40. Qd2 Kg7 41. Re1 Qc8 42. Qe2 Qb7 43. Ra1 Kf8 44. Qd2 Kg7 45. Qe1 Kf8 46. Qc1 Kg8 47. Qh1 Kg7 48. Ra5 Rb8 49. Qa1+ Kg8 50. Ra7 Qc8 51. Ba6 Qd8 52. Bb7 Nxg4 53. Bc6 Nf6 54. Bxd7 1/2-1/2

[Event "GER-ch 88th"]
[Site "Apolda"]
[Date "2017.06.24"]
[Round "2"]
[White "Dobierzin, Olaf"]
[Black "Buecker, Stefan"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2020"]
[BlackElo "2291"]
[PlyCount "138"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. 0-0 d6 6. c3 b5 7. Bb3 Nf6 8. h3 Na5 9. Bc2 g5 10. d4 g4 11. hxg4 Bxg4 12. dxe5 Nd7 13. Bf4 dxe5 14. Bg3 Nc4 15. b3 Nd6 16. Qd3 Bf6 17. Nbd2 h5 18. Nh2 Be6 19. f3 Rg8 20. Be1 Bg5 21. Kh1 Qe7 22. Bf2 Rd8 23. Rfd1 Nf6 24. Ndf1 h4 25. Ne3 Nb7 26. Qf1 Nh5 27. Nhg4 Bxe3 28. Nxe3 Ng3+ 29. Bxg3 hxg3 30. Kg1 Rh8 31. Qe1 Qg5 32. Rxd8+ Nxd8 33. Rd1 Bc8 34. Nf1 Rg8 35. Qd2 Ne6 36. Qxg5 Rxg5 37. Ne3 Nf4 38. Nd5 c6 39. Nxf4 exf4 40. Rd6 Rc5 41. Rd3 b4 42. c4 Ke7 43. Kf1 Ra5 44. Bb1 Rh5 45. Kg1 Rh8 46. Bc2 Be6 47. Rd2 Rh5 48. Bd3 a5 49. Be2 Rh8 50. Bf1 a4 51. Be2 axb3 52. axb3 Ra8 53. Kf1 Ra1+ 54. Bd1 Kf6 55. Ke2 Ke5 56. Kf1 c5 57. Ke2 Rc1 58. Rd3 Ra1 59. Rd2 Ra6 60. Kf1 f6 61. Ke2 Ra7 62. Kf1 Rd7 63. Rxd7 Bxd7 64. Ke1 Kd4 65. Be2 Kc3 66. Bd1 Be6 67. Ke2 Bf7 68. Ke1 Bxc4 69. bxc4 b3 0-1

[Event "GER-ch 88th"]
[Site "Apolda"]
[Date "2017.06.23"]
[Round "1"]
[White "Fuchs, Florian"]
[Black "Dobierzin, Olaf"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2335"]
[BlackElo "2020"]
[PlyCount "55"]
[EventDate "2017.06.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f3 b5 10. Nxc6 Bxc6 11. Kb1 h5 12. h4 Be7 13. Bd3 Qc7 14. Rhe1 Qb7 15. Ne2 e5 16. Ng3 g6 17. Nf1 0-0 18. Ne3 Rfe8 19. Qf2 Rad8 20. g4 hxg4 21. Bxf6 Bxf6 22. fxg4 Bg7 23. h5 Bxe4 24. Bxe4 Qxe4 25. Nd5 Qxg4 26. h6 Qg5 27. hxg7 Kxg7 28. Rg1 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2017.04.14"]
[Round "3"]
[White "Dobierzin, Olaf"]
[Black "Brunner, Nicolas"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2050"]
[BlackElo "2471"]
[PlyCount "82"]
[EventDate "2017.04.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6 7. 0-0 Nf6 8. Be3 Be7 9. f4 0-0 10. Nb3 b5 11. Bf3 Bb7 12. Qd2 Nd7 13. a4 b4 14. Ne2 a5 15. Ned4 Nxd4 16. Nxd4 Nc5 17. e5 Bxf3 18. gxf3 Rc8 19. Rfd1 g6 20. Qe2 d5 21. f5 exf5 22. Bh6 Re8 23. Nxf5 Bf6 24. Qg2 Rxe5 25. Ne3 Rh5 26. f4 Rxh6 27. Rxd5 Qb6 28. Ng4 Rh4 29. Nxf6+ Qxf6 30. f5 g5 31. Rad1 Ne4 32. R1d4 Re8 33. Qf3 Kg7 34. Qe3 Rg4+ 35. Kf1 Rf4+ 36. Kg1 Nd6 37. Qd3 Rxd4 38. Rxd4 Nxf5 39. Rd5 Qb6+ 40. Kh1 Re1+ 41. Kg2 Qg1+ 0-1

[Event "Leipzig VfB op 24th"]
[Site "Leipzig"]
[Date "2017.03.25"]
[Round "7"]
[White "Dobierzin, Olaf"]
[Black "Hoerr, Matthias"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2034"]
[BlackElo "2203"]
[PlyCount "96"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6 bxc6 8. Bd3 d5 9. Qe2 Nf6 10. Bd2 Be7 11. e5 Nd7 12. Na4 c5 13. c4 d4 14. 0-0 Bb7 15. b3 h5 16. Be4 Rb8 17. Qf3 Bxe4 18. Qxe4 g6 19. Rad1 Qb7 20. Qxb7 Rxb7 21. Ba5 Bd8 22. Be1 0-0 23. Rf3 Be7 24. Kf1 Rc8 25. Ke2 Nb8 26. Nb2 Nc6 27. Nd3 a5 28. Kd2 a4 29. Kc2 Ra8 30. Rb1 axb3+ 31. axb3 Ra2+ 32. Rb2 Ra1 33. Rf2 Rb8 34. Re2 Kg7 35. g3 Bf8 36. h3 Rc8 37. g4 hxg4 38. hxg4 Be7 39. Rh2 g5 40. Re2 gxf4 41. Nxf4 Rh8 42. Nh5+ Kg6 43. Re4 Bg5 44. Bd2 Rg1 45. Kd3 Rg2 46. Bc3 Nb4+ 47. Bxb4 Rxb2 48. Bxc5 Rd2# 0-1

[Event "Leipzig VfB op 24th"]
[Site "Leipzig"]
[Date "2017.03.25"]
[Round "9"]
[White "Dobierzin, Olaf"]
[Black "Oltzen, Samuel David"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2034"]
[BlackElo "1853"]
[PlyCount "142"]
[EventDate "2017.03.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Be3 Be6 10. f4 exf4 11. Rxf4 Nbd7 12. Nd4 Ne5 13. Nf5 Bxf5 14. Rxf5 Qd7 15. Rf1 Rac8 16. Kh1 Nc4 17. Bxc4 Rxc4 18. Qd3 Rfc8 19. Rad1 Qe6 20. Bd4 Nd7 21. Qg3 Ne5 22. Nd5 Rxc2 23. Bc3 Kf8 24. Ne3 R2xc3 25. bxc3 Rxc3 26. Rc1 Ra3 27. Qf4 Rxa2 28. Qf5 Qxf5 29. Nxf5 Nc6 30. h3 g6 31. Nxe7 Kxe7 32. Rb1 b5 33. Rbc1 Ne5 34. Rc7+ Ke6 35. Rb7 Re2 36. Ra1 Rxe4 37. Rxa6 Re1+ 38. Kh2 Rb1 39. Rab6 Rb2 40. Rxb5 Rd2 41. Kg3 h5 42. Rb2 Rd4 43. R7b4 Rd3+ 44. Kh2 d5 45. Rb6+ Kf5 46. Rf2+ Kg5 47. Re2 Nc4 48. Rb7 f6 49. Re6 Nd2 50. Rb5 Kf5 51. Re8 Ne4 52. Rd8 Ke5 53. Re8+ Kf4 54. Rd8 d4 55. Rbd5 Ke3 56. Re8 Rd1 57. Rd6 d3 58. Rxf6 d2 59. Rf3+ Kd4 60. Rd8+ Kc4 61. Re3 Nf2 62. Kg3 Nh1+ 63. Kh2 h4 64. Rxd2 Rxd2 65. Kxh1 Kd5 66. Kg1 Ra2 67. Kf1 g5 68. Re8 Ra3 69. Kf2 Rg3 70. Re7 Kd4 71. Re8 Kd5 1/2-1/2

