[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2023.07.18"]
[Round "4"]
[White "Matitschka, Heinz"]
[Black "Bruedigam, Martin"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1876"]
[BlackElo "2379"]
[PlyCount "48"]
[EventDate "2023.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 0-0 8. Qc2 Nbd7 9. Nge2 Re8 10. 0-0 Nf8 11. Rab1 a5 12. Bxf6 Bxf6 13. Na4 Be7 14. Ng3 Bd6 15. Nc5 Qg5 16. e4 h5 17. e5 Bxc5 18. Qxc5 Ne6 19. Qc3 Nf4 20. h4 Qxh4 21. Be2 Qxg3 22. Qxg3 Nxe2+ 23. Kh2 Nxg3 24. Kxg3 Ra6 0-1

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.02.01"]
[Round "9"]
[White "Kapr, Klaus"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "1948"]
[BlackElo "1847"]
[PlyCount "105"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nxc6 bxc6 7. Bd3 d5 8. e5 Nd7 9. f4 Ba6 10. 0-0 Bxd3 11. cxd3 Bc5 12. d4 Be7 13. Qc2 Qb6 14. Nc3 Rc8 15. Rac1 0-0 16. Na4 Qb5 17. Rf3 f5 18. Bf2 Rc7 19. Rc3 Rfc8 20. h3 Bb4 21. Rf3 c5 22. Nc3 Qa6 23. a3 Bxc3 24. Rxc3 c4 25. g4 g6 26. Rg3 Kf7 27. Be1 Rb7 28. Qg2 Rcb8 29. Bc3 Qc6 30. Kh2 Nb6 31. Bb4 Na4 32. b3 a5 33. Bd6 Rxb3 34. Bxb8 Rxb8 35. Re3 Rb2 36. Rc2 c3 37. gxf5 Rxc2 38. fxg6+ hxg6 39. Qxc2 Qb5 40. Rg3 Qb2 41. Rg2 Qxc2 42. Rxc2 Ke7 43. Kg3 Kd7 44. Kg4 Kc6 45. Kg5 Kb5 46. Kxg6 Kc4 47. f5 Nb6 48. f6 Kxd4 49. Kf7 Nd7 50. Kxe6 Nf8+ 51. Kd6 Kd3 52. Rxc3+ Kxc3 53. Kxd5 1-0

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.31"]
[Round "8"]
[White "Matitschka, Heinz"]
[Black "Zaeske, Winfried"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1847"]
[BlackElo "1985"]
[PlyCount "71"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. Be3 c5 8. d5 b5 9. cxb5 a6 10. 0-0 axb5 11. Bxb5 Qb6 12. a4 Ba6 13. Qc2 Rfd8 14. h3 Ne8 15. Rfb1 Qc7 16. Rc1 Qa5 17. Bd2 Qb6 18. Rab1 Nc7 19. a5 Qa7 20. Bxd7 Rxd7 21. Na4 Rb8 22. Nb6 Rdd8 23. b4 Nb5 24. Qb3 cxb4 25. Qxb4 Qb7 26. Be3 e6 27. Nd4 Nxd4 28. Bxd4 e5 29. Be3 Qe7 30. Rc6 f5 31. f3 f4 32. Bf2 Bb7 33. Rc3 g5 34. Rbc1 h5 35. Rc7 Qf6 36. Nd7 1-0

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.30"]
[Round "7"]
[White "Matitschka, Heinz"]
[Black "Steiger, Michael"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "1847"]
[BlackElo "1962"]
[PlyCount "56"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nfd7 8. Qd2 Nc6 9. 0-0 e5 10. d5 Bxf3 11. Bxf3 Nd4 12. Bd1 c5 13. Rb1 Qe7 14. b4 cxb4 15. Nb5 a5 16. Nxd4 exd4 17. Bxd4 Qxe4 18. Bxg7 Kxg7 19. Ba4 Nb6 20. Bb5 Nxc4 21. Qd1 Na3 22. Re1 Qf4 23. Ba4 Nxb1 24. Qxb1 Rac8 25. Qb2+ Qf6 26. Qd2 Rc3 27. Be8 Rc5 28. h4 Qc3 0-1

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.29"]
[Round "6"]
[White "Cichy, Michael"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2056"]
[BlackElo "1847"]
[PlyCount "92"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7 7. Bg5 h6 8. Bh4 d6 9. Nd2 Nbd7 10. f3 Qe7 11. e3 e5 12. d5 a5 13. b3 g5 14. Bf2 e4 15. Qc2 Nc5 16. Be2 c6 17. dxc6 Bxc6 18. 0-0 0-0 19. b4 exf3 20. gxf3 Ne6 21. Rae1 Rfc8 22. Qf5 axb4 23. axb4 Ra2 24. Nb1 Bd7 25. Qd3 Re8 26. Nc3 Ra3 27. Qd2 Ng7 28. e4 Bh3 29. Bxb6 Bxf1 30. Bxf1 Rea8 31. Be3 Ngh5 32. Nb5 Nxe4 33. fxe4 Ra2 34. Qd4 Nf4 35. Nxd6 Ne6 36. Qe5 f6 37. Nf5 fxe5 38. Nxe7+ Kf7 39. Nc6 Kf6 40. b5 Rb2 41. b6 Raa2 42. c5 Nf4 43. Bc1 Rxh2 44. b7 Nh3+ 45. Bxh3 Rxh3 46. b8Q Rg3+ 1/2-1/2

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.28"]
[Round "5"]
[White "Matitschka, Heinz"]
[Black "Bauder, Herbert"]
[Result "1-0"]
[ECO "E93"]
[WhiteElo "1847"]
[BlackElo "1974"]
[PlyCount "51"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. d5 Nbd7 8. Be3 Ng4 9. Bg5 f6 10. Bh4 g5 11. Bg3 Nh6 12. Qc2 f5 13. exf5 Nxf5 14. h4 g4 15. Ng5 Nf6 16. 0-0-0 Nd4 17. Rxd4 exd4 18. Nb5 h6 19. Nxd4 hxg5 20. hxg5 Qe7 21. Bd3 Ne4 22. Ne6 Bxe6 23. dxe6 Qxg5+ 24. Kb1 Nxg3 25. Bh7+ Kh8 26. Bg8+ 1-0

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.27"]
[Round "4"]
[White "Federau, Juergen"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2023"]
[BlackElo "1847"]
[PlyCount "195"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. 0-0 0-0 9. e4 e5 10. d5 Nb8 11. b4 a5 12. a3 Na6 13. Ne1 axb4 14. axb4 Bg4 15. f3 Bd7 16. Nd3 b5 17. Qc2 bxc4 18. Qxc4 Rab8 19. Qxa6 Bb5 20. Qa3 Bxd3 21. Qxd3 Rxb4 22. Rfb1 Rxb1+ 23. Rxb1 Nd7 24. Nb3 Rb8 25. Bh3 h6 26. Na5 Rxb1+ 27. Qxb1 Nc5 28. Nb3 Qg5 29. Nxc5 Qe3+ 30. Kh1 Qxc5 31. Qd1 Qe3 32. Bf1 Kh7 33. h4 Qf2 34. g4 Qxh4+ 35. Kg2 Qg5 36. Kf2 Qf4 37. Qd3 Qh2+ 38. Bg2 Qh4+ 39. Kf1 Qg5 40. Qc3 Qd8 41. Ke2 Qb8 42. Bf1 Qa7 43. Ke1 Kg6 44. Be2 Kg5 45. Qd2+ Kf6 46. Kf1 g5 47. Qc3 Qb6 48. Bc4 Qc5 49. Ke2 Qb6 50. Kd2 Qf2+ 51. Be2 Qb6 52. Kc2 Qf2 53. Qc4 Qb6 54. Kc3 Qa5+ 55. Kb3 Qb6+ 56. Ka4 Qa7+ 57. Kb4 Qb6+ 58. Kc3 Qe3+ 59. Qd3 Qc5+ 60. Kb3 Qb6+ 61. Qb5 Qe3+ 62. Kb4 Qd4+ 63. Kb3 Qe3+ 64. Qd3 Qb6+ 65. Kc3 Qc5+ 66. Kd2 Qb6 67. Qc3 Qa7 68. Bd1 Qf2+ 69. Kc1 Qb6 70. Bb3 Qg1+ 71. Kb2 Qf2+ 72. Ka3 Qa7+ 73. Ba4 Qb6 74. Qb3 Qc5+ 75. Ka2 Qf2+ 76. Kb1 Qg1+ 77. Qd1 Qb6+ 78. Ka2 Qf2+ 79. Bc2 Qb6 80. Qd3 Qc5 81. Kb2 Qb6+ 82. Bb3 Qf2+ 83. Ka3 Qa7+ 84. Ba4 Qc5+ 85. Kb3 Qb6+ 86. Bb5 Qc5 87. Qc4 Qe3+ 88. Qc3 Qb6 89. Kb4 Qa7 90. Qc4 Qb6 91. Qb3 Qa7 92. Qd3 Qc5+ 93. Ka4 Qa7+ 94. Ba6 Qc5 95. Qc4 Qb6 96. Bb5 Qa7+ 97. Kb4 Qb6 98. Qc3 1/2-1/2

[Event "Berlin-ch Seniors op 39th"]
[Site "Berlin"]
[Date "2023.01.25"]
[Round "2"]
[White "Kreutzkamp, Hans Rudolf"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2094"]
[BlackElo "1847"]
[PlyCount "98"]
[EventDate "2023.01.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Bb4 7. f3 d5 8. cxd5 exd5 9. Nxc6 bxc6 10. exd5 Nxd5 11. Bd2 0-0 12. Be2 Re8 13. 0-0 Qb6+ 14. Kh1 Ne3 15. Bxe3 Qxe3 16. Bc4 Be6 17. Re1 Qh6 18. Bxe6 Rxe6 19. Rxe6 Qxe6 20. Ne4 h6 21. a3 Be7 22. Qc2 Rd8 23. Rd1 Rxd1+ 24. Qxd1 Qd5 25. Nc3 Qe5 26. Qe2 Bd6 27. g3 Qxe2 28. Nxe2 a5 29. f4 Kf8 30. Kg2 Ke7 31. Kf3 Ke6 32. Ke4 f5+ 33. Kd4 g6 34. Kc4 Be7 35. Nd4+ Kd6 36. Nb3 Bd8 37. a4 Bb6 38. Nd2 g5 39. fxg5 hxg5 40. h4 Bf2 41. hxg5 Bxg3 42. Nf3 Be5 43. b4 axb4 44. Kxb4 Bg3 45. g6 Ke7 46. Kc5 Kf6 47. a5 Kxg6 48. a6 Bb8 49. Kb6 Bf4 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.17"]
[Round "9"]
[White "Matitschka, Heinz"]
[Black "Lo Coco, Alessandro"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1859"]
[BlackElo "1219"]
[PlyCount "73"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. Be3 Nc6 8. Qd2 Bxf3 9. Bxf3 Nd7 10. Be2 e5 11. d5 Nd4 12. 0-0 f5 13. f3 a6 14. b4 f4 15. Bf2 c5 16. dxc6 bxc6 17. c5 dxc5 18. Bc4+ Kh8 19. bxc5 Nxc5 20. Rfd1 Qd6 21. Ne2 Nxe2+ 22. Qxe2 Qe7 23. Rd2 Ne6 24. Rad1 Rfc8 25. Rd6 Qe8 26. Qd2 Bf8 27. Rd7 Be7 28. Qc3 Bf6 29. Bb6 Rab8 30. Ba5 Rb1 31. Qd2 Rxd1+ 32. Qxd1 Be7 33. Bc3 Bc5+ 34. Kf1 Kg8 35. Qb3 Kf8 36. Rxh7 Rb8 37. Qxb8 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.16"]
[Round "8"]
[White "Tedesco, Gennaro"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1722"]
[BlackElo "1859"]
[PlyCount "51"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. d4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7 7. 0-0 0-0 8. a3 Bxd2 9. Nbxd2 d6 10. Re1 Nbd7 11. e4 e5 12. d5 Nc5 13. b3 Qe7 14. Qc2 Bc8 15. b4 Nb7 16. Nh4 g6 17. Nf1 Ng4 18. h3 Nh6 19. Qd2 Kg7 20. Ne3 f5 21. exf5 Nxf5 22. Nexf5+ Bxf5 23. f4 Qf6 24. fxe5 dxe5 25. Rf1 Rad8 26. Rad1 1/2-1/2

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.15"]
[Round "7"]
[White "Kurta, Daniel"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "1583"]
[BlackElo "1859"]
[PlyCount "97"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. Nf3 b6 4. c4 Bb7 5. e3 Be7 6. Be2 0-0 7. 0-0 d6 8. d3 Nbd7 9. Nbd2 a5 10. a3 Re8 11. Qc2 e5 12. b4 Bf8 13. e4 Nb8 14. Rfe1 Nc6 15. b5 Ne7 16. Nf1 Ng6 17. Ne3 Bc8 18. Nd2 Nd7 19. Bg4 Nc5 20. Bxc8 Rxc8 21. Rad1 Ne6 22. Nf3 Be7 23. d4 exd4 24. Nxd4 Nxd4 25. Bxd4 Bf6 26. Nf5 Bxd4 27. Nxd4 Qg5 28. Nf5 Nf4 29. f3 Re6 30. h4 Qf6 31. g3 Ng6 32. Kg2 h5 33. Nd4 Re5 34. f4 Ree8 35. Qe2 Nxf4+ 36. gxf4 Qxf4 37. Nf3 Qg4+ 38. Kh2 Re6 39. Qg2 Qf4+ 40. Qg3 Rxe4 41. Rxe4 Qxe4 42. Rd4 Qe2+ 43. Qg2 Re8 44. Rd2 Qxg2+ 45. Kxg2 Re3 46. Ng5 Rxa3 47. Re2 Kf8 48. Nh7+ Kg8 49. Ng5 1/2-1/2

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.13"]
[Round "5"]
[White "Leongardt, Ivan"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "E20"]
[BlackElo "1859"]
[PlyCount "75"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. a3 Bxc3 6. Bxc3 Ne4 7. Nf3 Nxc3 8. bxc3 c5 9. d5 d6 10. e3 Qe7 11. Bd3 Nd7 12. 0-0 Nf6 13. h3 e5 14. e4 Nh5 15. Nh2 Nf4 16. Be2 Qg5 17. Bg4 h5 18. Nf3 Qg6 19. Nh4 Qxe4 20. Bxc8 Raxc8 21. g3 Nxh3+ 22. Kh2 Qg4 23. f3 Qd7 24. Qd2 Rce8 25. Rae1 f6 26. Qe2 Ng5 27. g4 hxg4 28. fxg4 e4 29. Ng6 Nf3+ 30. Kg3 Nxe1 31. Rxe1 Qf7 32. Nf4 f5 33. g5 Re7 34. g6 Qf6 35. Qh5 Qxc3+ 36. Kh2 Qd2+ 37. Kh3 Qc3+ 38. Nd3 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2022.07.10"]
[Round "2"]
[White "Matitschka, Heinz"]
[Black "Uhlenbrock, Sven"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "1859"]
[BlackElo "1599"]
[PlyCount "110"]
[EventDate "2022.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. Nc3 Be6 7. e3 Nd7 8. Be2 c6 9. 0-0 Nh6 10. Rd1 Kc7 11. Bd2 b6 12. Rac1 Kb7 13. Be1 Nf7 14. Ne4 Nc5 15. Nxc5+ Bxc5 16. b4 Be7 17. c5 Rhd8 18. Rxd8 Rxd8 19. a3 Rd7 20. Nd2 Rd8 21. Bf3 Bd5 22. e4 Be6 23. Be2 b5 24. Nf1 Ng5 25. f3 Bg8 26. Ne3 g6 27. Rd1 Rxd1 28. Bxd1 Be6 29. Bc3 Nf7 30. Kf2 Bf8 31. Ng4 Bg7 32. g3 h5 33. Ne3 Bh6 34. Ng2 Kc7 35. Nh4 g5 36. Nf5 Bxf5 37. exf5 h4 38. Bb3 Nd8 39. Bd2 hxg3+ 40. hxg3 Kd7 41. a4 a6 42. axb5 cxb5 43. Bd5 Nc6 44. Bc3 Bf8 45. f4 gxf4 46. gxf4 a5 47. fxe5 fxe5 48. Bxc6+ Kxc6 49. Bxe5 axb4 50. Ke3 Kxc5 51. Kd3 Kd5 52. Bb2 b3 53. Kc3 Bg7+ 54. Kxb3 Bxb2 55. Kxb2 Ke5 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.06"]
[Round "9.14"]
[White "Kreutzkamp, Hans Rudolf"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2061"]
[BlackElo "1839"]
[PlyCount "75"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. Nc3 Bb4 7. f3 a6 8. a3 Bxc3+ 9. bxc3 Ne5 10. Be2 Qc7 11. 0-0 b6 12. Nb3 Bb7 13. Qd4 Rc8 14. Qxb6 0-0 15. Qxc7 Rxc7 16. Bc5 Rxc5 17. Nxc5 Bc6 18. Bxa6 Ra8 19. Rab1 h6 20. Bb7 Ra5 21. Nd3 Ba4 22. Nxe5 Rxe5 23. Ba6 Rc5 24. Bd3 Kf8 25. Rb4 Ra5 26. Kf2 Ke7 27. Ke3 Ne8 28. Kd2 f6 29. Bc4 Nd6 30. Bb3 Bc6 31. a4 Nb7 32. Bc4 Nd6 33. Bd3 Nb7 34. Bb5 Nd6 35. Bxc6 dxc6 36. Kc1 Kd7 37. Rb8 Kc7 38. Rg8 1-0

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.05"]
[Round "8.8"]
[White "Matitschka, Heinz"]
[Black "Badestein, Hartmut"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "1839"]
[BlackElo "1968"]
[PlyCount "84"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. Nf3 c6 5. h3 Qc7 6. Bf4 Nbd7 7. e3 e5 8. Bh2 Ne4 9. Be2 Nxc3 10. bxc3 c5 11. Qa4 f6 12. Nd2 Be7 13. 0-0 0-0 14. f4 exd4 15. cxd4 cxd4 16. exd4 Qb6 17. c5 dxc5 18. Bc4+ Kh8 19. g4 Qd6 20. d5 a6 21. Qd1 b5 22. gxf5 bxc4 23. Nxc4 Qb8 24. Rb1 Qa7 25. d6 Bd8 26. Re1 Rb8 27. Bg3 Rxb1 28. Qxb1 Qa8 29. Qe4 Qxe4 30. Rxe4 Kg8 31. Re3 Kf7 32. Ra3 Re8 33. Rxa6 Re4 34. Ra3 Re8 35. Ra6 Re4 36. Ra7 Ke8 37. Nd2 Rd4 38. Nb3 Rxd6 39. Bf2 c4 40. Nd4 c3 41. Ne6 c2 42. Nc7+ Bxc7 0-1

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.04"]
[Round "7.16"]
[White "Schmidt, Juergen"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1956"]
[BlackElo "1839"]
[PlyCount "91"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Bd3 0-0 12. f4 c5 13. c4 Bb7 14. Nc3 d5 15. exd5 Rad8 16. Rf3 Bd6 17. Qc2 g6 18. Rd1 exd5 19. cxd5 Nxd5 20. Nxd5 Bxd5 21. Rh3 c4 22. Be4 Bxe4 23. Qxe4 Rfe8 24. Qc2 Rxe3 25. Rxe3 Bc5 26. Qe4 Qb6 27. Rde1 Qxb2 28. f5 Rd3 29. fxg6 hxg6 30. Kf1 Bxe3 31. Rxe3 Rd1+ 32. Re1 Rxe1+ 33. Qxe1 Qd4 34. Qc1 Qd3+ 35. Ke1 c3 36. Qd1 Qe4+ 37. Kf2 c2 38. Qc1 Qd3 39. Ke1 Kh7 40. h3 Qc3+ 41. Ke2 Qc4+ 42. Kd2 Qxa2 43. Qxc2 Qxc2+ 44. Kxc2 Kh6 45. Kb3 Kg5 46. g3 0-1

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.02.03"]
[Round "6.12"]
[White "Matitschka, Heinz"]
[Black "Goepfert, Jochen"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1839"]
[BlackElo "1989"]
[PlyCount "40"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. e3 Be7 5. Bd3 0-0 6. Nge2 d6 7. Qc2 Nc6 8. a3 Qe8 9. 0-0 Kh8 10. b4 Bd7 11. Bb2 Qf7 12. b5 Na5 13. Rac1 b6 14. f3 Ng8 15. e4 Rae8 16. exf5 exf5 17. Nd5 Bd8 18. Rce1 Ne7 19. Nef4 Nxd5 20. Nxd5 Rxe1 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.01.31"]
[Round "4.19"]
[White "Matitschka, Heinz"]
[Black "Weigelt, Reinhard"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1839"]
[BlackElo "2002"]
[PlyCount "78"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. e3 e6 5. Nf3 Bd6 6. Qc2 Nbd7 7. Bd3 0-0 8. 0-0 h6 9. Bd2 e5 10. cxd5 cxd5 11. Nb5 Bb8 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. f4 Bb8 15. Rac1 Bd7 16. Nc7 Bxc7 17. Qxc7 Bc6 18. Qxd8 Rfxd8 19. Bc3 Ne4 20. Bd4 a6 21. g4 Rac8 22. Bb6 Re8 23. Rcd1 f6 24. h4 Re7 25. Kh2 Rce8 26. f5 Kf7 27. Rc1 Nd2 28. Rf2 Ne4 29. Rfc2 Ba4 30. Rc7 Rxc7 31. Rxc7+ Re7 32. Bxe4 dxe4 33. Rxe7+ Kxe7 34. Kg3 Bc2 35. Kf4 Bb1 36. a3 Bd3 37. g5 hxg5+ 38. hxg5 Bc2 39. Bd4 Bd3 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.01.30"]
[Round "3.17"]
[White "Schewe, Bernhard"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2008"]
[BlackElo "1839"]
[PlyCount "76"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b4 Nf6 2. Bb2 e6 3. b5 d5 4. e3 c5 5. c4 Nbd7 6. Nf3 Bd6 7. Be2 b6 8. 0-0 Bb7 9. a4 0-0 10. d4 Qc7 11. dxc5 Nxc5 12. Bxf6 gxf6 13. cxd5 Bxd5 14. Nbd2 Kh8 15. g3 Rg8 16. Qc2 Rg7 17. e4 Nxe4 18. Qxc7 Bxc7 19. Nxe4 Bxe4 20. Nd2 Bd5 21. Bf3 Rd8 22. Bxd5 Rxd5 23. Ra2 Rg4 24. f4 Rg8 25. Ne4 Kg7 26. Rc1 Bb8 27. Rd2 Rxd2 28. Nxd2 Rd8 29. Nc4 Rd5 30. Kf2 e5 31. Ke3 Kg6 32. fxe5 fxe5 33. Nd2 f5 34. Rc6+ Kg7 35. Nc4 f4+ 36. gxf4 exf4+ 37. Ke4 Rd8 38. h3 Re8+ 1/2-1/2

[Event "Berlin-ch Seniors op 36th"]
[Site "Berlin"]
[Date "2020.01.29"]
[Round "2.12"]
[White "Matitschka, Heinz"]
[Black "Glatthor, Thomas"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "1839"]
[BlackElo "2040"]
[PlyCount "205"]
[EventDate "2020.01.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d6 2. c4 Nf6 3. Nc3 g6 4. e4 Bg7 5. h3 c5 6. d5 0-0 7. Bd3 e6 8. Nf3 exd5 9. cxd5 Re8 10. 0-0 Nbd7 11. Re1 a6 12. a4 b6 13. Bf4 Nf8 14. Qd2 Bb7 15. Rab1 Nh5 16. Bh2 Qc7 17. Bc2 Rad8 18. Rbd1 Nd7 19. g4 Nhf6 20. Qf4 Ne5 21. Nxe5 dxe5 22. Qd2 Qd6 23. Qe2 Bc8 24. Bd3 a5 25. Nb5 Qd7 26. Na3 Qe7 27. Bb5 Bd7 28. Bxd7 Nxd7 29. Nc4 Qg5 30. Qe3 Qh4 31. Qg3 Qe7 32. h4 f6 33. Qb3 Rb8 34. Bg3 h5 35. f3 Bh6 36. Kg2 Kh7 37. Rh1 Rg8 38. Qd3 Qf7 39. Rdf1 Qe7 40. Be1 Rgf8 41. Bd2 Bxd2 42. Qxd2 Rbe8 43. Kh3 Rf7 44. Rhg1 hxg4+ 45. fxg4 Rh8 46. Rf3 Kg8 47. Qf2 Rfh7 48. Kg2 Rxh4 49. Kf1 Rh1 50. Rfg3 Qh7 51. g5 Rxg1+ 52. Qxg1 f5 53. exf5 gxf5 54. g6 Qh1 55. g7 Qxg1+ 56. Rxg1 Rh7 57. Rg5 Rxg7 58. Rxf5 Rf7 59. Rxf7 Kxf7 60. Ke2 Kf6 61. Ke3 Kf5 62. Nd6+ Kf6 63. Ke4 c4 64. Nxc4 Nc5+ 65. Ke3 Nxa4 66. b3 Nc5 67. Nxb6 Nxb3 68. Kd3 Nc5+ 69. Kc4 Nb7 70. Kc3 Nd6 71. Kd3 Kf5 72. Ke3 Nb5 73. Nc4 a4 74. d6 Ke6 75. d7 Kxd7 76. Nxe5+ Kd6 77. Nc4+ Kc5 78. Kd3 Kb4 79. Ne3 Kb3 80. Nc4 Nd6 81. Na5+ Kb2 82. Nc6 Nb5 83. Ne5 Nd6 84. Kd2 a3 85. Nd3+ Kb1 86. Nb4 Ne4+ 87. Kd3 Nc5+ 88. Kc3 Na6 89. Nc2 a2 90. Na1 Kxa1 91. Kc2 Nb4+ 92. Kc1 Nd5 93. Kc2 Ne3+ 94. Kc1 Nc4 95. Kc2 Na5 96. Kc1 Nb7 97. Kc2 Nd6 98. Kc1 Ne4 99. Kc2 Ng5 100. Kc1 Nf3 101. Kc2 Ne5 102. Kc1 Nc6 103. Kc2 1/2-1/2

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.25"]
[Round "9"]
[White "Bandsom, Olaf"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1784"]
[BlackElo "1930"]
[PlyCount "75"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Be2 d5 7. Bf3 Ba6 8. exd5 cxd5 9. c3 Qb6 10. Be2 Bxe2 11. Qxe2 Rb8 12. 0-0 Nf6 13. Nd2 Bd6 14. Nb3 0-0 15. Be3 Qb7 16. Rab1 Rfc8 17. Rfe1 Qe7 18. g3 e5 19. Nd2 a5 20. Bg5 Qd7 21. Bxf6 gxf6 22. Qh5 Kh8 23. Qf3 Be7 24. Red1 f5 25. Qe2 Qe6 26. Nf3 Bf6 27. Qd2 Rd8 28. Re1 Qd6 29. Rbd1 Rb7 30. Qc2 e4 31. Nd4 Bxd4 32. Rxd4 Qb6 33. Re2 Qc5 34. Qd2 Rb6 35. Qg5 Qc8 36. Red2 Rbd6 37. c4 Qe6 38. Rxd5 1/2-1/2

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.24"]
[Round "8"]
[White "Matitschka, Heinz"]
[Black "Kreuchauf, Olaf"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1930"]
[BlackElo "1690"]
[PlyCount "67"]
[EventDate "2019.08.17"]
[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 f5 2. c4 Nf6 3. Nc3 d6 4. Bg5 Nbd7 5. Qc2 g6 6. 0-0-0 c6 7. h4 h6 8. Bxf6 Nxf6 9. e3 Be6 10. Nh3 Qd7 11. Nf4 Bf7 12. Be2 0-0-0 13. d5 c5 14. h5 g5 15. Ng6 Rg8 16. Bd3 e6 17. e4 Bxg6 18. hxg6 e5 19. exf5 Kb8 20. Rde1 a6 21. g3 Bg7 22. f4 gxf4 23. gxf4 e4 24. Bxe4 Nxe4 25. Qxe4 Rgf8 26. Qe6 Rxf5 27. Rhf1 Rf6 28. Qxd7 Rxd7 29. f5 Rf8 30. Ne4 Bf6 31. Nxf6 Rxf6 32. Re6 Rf8 33. f6 Kc7 34. f7 1-0

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.23"]
[Round "7"]
[White "Wieczorek, Martin"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1565"]
[BlackElo "1930"]
[PlyCount "79"]
[EventDate "2019.08.17"]
[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 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 Nbd7 8. Bf4 c6 9. Nbd2 Nh5 10. Be3 f5 11. Nb3 f4 12. Bd2 Ndf6 13. Ne5 Ne4 14. g4 Nxd2 15. Qxd2 Nf6 16. Qxf4 Nd7 17. Qe3 Nxe5 18. dxe5 Bd7 19. c5 Be8 20. Rac1 g5 21. Nd4 Qd7 22. Qg3 Bg6 23. e3 Rf7 24. b4 a5 25. b5 Bd3 26. bxc6 bxc6 27. Rfd1 Bc4 28. f4 gxf4 29. exf4 Bxc5 30. Kh1 Bxd4 31. Rxd4 Be2 32. Rd2 Bb5 33. Rdc2 Raf8 34. Rf2 Kh8 35. Re1 Rg7 36. Qa3 Rfg8 37. h3 Qa7 38. Rf3 h5 39. g5 c5 40. h4 1/2-1/2

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.22"]
[Round "6"]
[White "Matitschka, Heinz"]
[Black "Seitz, Manuel"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1930"]
[BlackElo "1764"]
[PlyCount "96"]
[EventDate "2019.08.17"]
[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 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 0-0 10. 0-0 a5 11. a3 Bxd2 12. Qxd2 d6 13. Rac1 a4 14. c5 dxc5 15. Qc3 Ng6 16. Bg3 b6 17. Bf3 Ra7 18. Rfd1 Bb7 19. Bxb7 Rxb7 20. Qc4 Ra7 21. Qd5 h6 22. Qd7 Qxd7 23. Rxd7 Rc8 24. Rcd1 Kf8 25. h4 Ke8 26. h5 Nf8 27. R7d5 c6 28. Re5+ Ne6 29. Bh4 Rd7 30. Rxd7 Kxd7 31. f4 f6 32. Re4 b5 33. f5 Nc7 34. Be1 Re8 35. Rg4 Re7 36. Kf2 Ne8 37. Rf4 Nd6 38. Rf3 Re5 39. g4 Re4 40. Kg3 Rc4 41. Rf1 Rc2 42. Bc3 Ne4+ 43. Kf4 Nxc3 44. bxc3 Rxc3 45. Ra1 b4 46. axb4 cxb4 47. Rxa4 b3 48. Rb4 c5 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.21"]
[Round "5"]
[White "Neuwald, Volker"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "A17"]
[WhiteElo "1774"]
[BlackElo "1930"]
[PlyCount "79"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. e3 Be7 5. Be2 0-0 6. 0-0 dxc4 7. Bxc4 Nc6 8. a3 b6 9. b4 Bb7 10. Bb2 Re8 11. Qc2 Bf8 12. Rac1 a5 13. b5 Ne7 14. e4 Ng6 15. d4 Rc8 16. Qe2 h6 17. Rfd1 Qe7 18. Rd2 Nf4 19. Qe3 g5 20. Ne5 Bg7 21. h4 Nd7 22. Nxd7 Qxd7 23. g3 Ng6 24. hxg5 hxg5 25. Qxg5 Qe7 26. Qh5 Kf8 27. f4 c5 28. d5 Bd4+ 29. Rxd4 cxd4 30. Na4 e5 31. f5 Kg7 32. fxg6 fxg6 33. Qe2 Qd6 34. Rf1 Rh8 35. Bc1 Rh3 36. Qf3 Rxg3+ 37. Qxg3 Rxc4 38. Nb2 Rc7 39. Nd3 Re7 40. Bg5 1-0

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.20"]
[Round "4"]
[White "Matitschka, Heinz"]
[Black "Amelang, Thomas"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "1930"]
[BlackElo "2165"]
[PlyCount "108"]
[EventDate "2019.08.17"]
[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 c5 3. d5 b5 4. Qc2 d6 5. e4 bxc4 6. Bxc4 g6 7. Nf3 Bg7 8. h3 0-0 9. 0-0 Nbd7 10. Bf4 Qb6 11. Nbd2 Rb8 12. Rab1 Ba6 13. Rfe1 Bxc4 14. Nxc4 Qa6 15. b3 Nb6 16. Nfd2 Rfe8 17. Rbd1 Rbd8 18. Nf3 h6 19. Re2 Kh7 20. Red2 Kg8 21. Nxb6 axb6 22. e5 dxe5 23. Nxe5 Qb7 24. Qc4 g5 25. Bh2 b5 26. Qe2 Rxd5 27. Rxd5 Nxd5 28. Nxf7 Qc6 29. Qf3 e6 30. Nd6 Re7 31. Re1 Qd7 32. Ne4 c4 33. Rd1 c3 34. Nc5 Qc8 35. Nd3 Qf8 36. Qxf8+ Kxf8 37. Ne5 Ra7 38. a4 bxa4 39. bxa4 Rxa4 40. Rc1 Re4 41. Nd7+ Ke7 42. Nc5 Rc4 43. Nd3 Nb4 44. Ne1 c2 45. Nxc2 Rxc2 46. Rd1 Nd5 47. Kf1 h5 48. Bb8 Bb2 49. g3 Kf6 50. Ba7 Kf5 51. Bd4 Rc1 52. Rxc1 Bxc1 53. Kg2 Ke4 54. Bc5 g4 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.19"]
[Round "3"]
[White "Mueller, Johannes1"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1760"]
[BlackElo "1930"]
[PlyCount "111"]
[EventDate "2019.08.17"]
[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. f4 d5 3. Nf3 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Be7 7. 0-0 Bd7 8. Qc2 Rc8 9. h3 cxd4 10. exd4 Nb4 11. Qe2 Nxd3 12. Qxd3 a6 13. Re1 0-0 14. Nbd2 Nh5 15. Nf1 Qc7 16. Ne5 Bb5 17. Qf3 Nf6 18. g4 Ne4 19. Ng3 Bh4 20. Nxe4 Bxe1 21. Nc5 b6 22. a4 bxc5 23. axb5 axb5 24. dxc5 Bh4 25. Be3 Be7 26. b4 Ra8 27. Rc1 Ra3 28. Bd4 Rfa8 29. g5 f6 30. gxf6 Bxf6 31. Qg4 Qe7 32. c6 Ra1 33. Rxa1 Rxa1+ 34. Kg2 Ra2+ 35. Kf3 Bxe5 36. Bxe5 Qf7 37. Qg1 Qh5+ 38. Qg4 Qxg4+ 39. hxg4 Ra6 40. c7 Rc6 41. Ke3 Kf7 42. Kd3 h6 43. Bd6 Ke8 44. Kd4 Kd7 45. Be5 Rc4+ 46. Kd3 g6 47. Ke3 Rxc7 48. Bxc7 Kxc7 49. Kd3 Kd6 50. Kd4 h5 51. g5 h4 52. Ke3 d4+ 53. cxd4 Kd5 54. f5 exf5 55. Kf3 Kxd4 56. Kf4 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.18"]
[Round "2"]
[White "Matitschka, Heinz"]
[Black "Neffe, Axel"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1930"]
[BlackElo "2198"]
[PlyCount "122"]
[EventDate "2019.08.17"]
[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 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3 0-0 9. Nf3 Nh5 10. Bg5 Bf6 11. Be3 Nd7 12. 0-0 Re8 13. Qd2 a6 14. a4 Ne5 15. Be2 Nxf3+ 16. Bxf3 Ng7 17. Bf4 Rb8 18. Ra2 Qe7 19. Ne2 Be5 20. Bxe5 Qxe5 21. Qc3 f5 22. Ng3 b6 23. Rc1 a5 24. b3 Qxc3 25. Rxc3 Kf7 26. Re2 f4 27. Nf1 Ba6 28. Re1 Bxf1 29. Kxf1 Kf6 30. Bd1 Ke5 31. Bc2 Rf8 32. Ke2 Ne8 33. g3 Nc7 34. Rg1 b5 35. gxf4+ Rxf4 36. Rg5+ Kf6 37. Rg4 g5 38. e5+ Ke7 39. exd6+ Kxd6 40. Rxg5 bxa4 41. bxa4 Rb2 42. Ke3 Rh4 43. Kd2 Rd4+ 44. Kc1 Rbb4 45. Rh5 Rh4 46. Rxh4 Rxh4 47. Bb3 Nxd5 48. Bxd5 Kxd5 49. Rd3+ Kc4 50. Kd2 Rd4 51. Rxd4+ Kxd4 52. Kc2 h5 53. f4 Ke4 54. Kc3 Kxf4 55. Kc4 Kg3 56. Kxc5 Kxh3 57. Kb5 Kg4 58. Kxa5 h4 59. Kb6 h3 60. a5 h2 61. a6 h1Q 0-1

[Event "Berlin Lichtenberger op 18th"]
[Site "Berlin"]
[Date "2019.08.17"]
[Round "1"]
[White "Heinrich, Bert"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1575"]
[BlackElo "1930"]
[PlyCount "70"]
[EventDate "2019.08.17"]
[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. f3 d5 3. Nc3 e6 4. e4 Bb4 5. Bg5 h6 6. Bb5+ c6 7. Bxf6 Qxf6 8. e5 Qg5 9. Bf1 c5 10. a3 Ba5 11. Bb5+ Bd7 12. Bxd7+ Nxd7 13. Kf1 cxd4 14. Qxd4 Bb6 15. Qd1 Nxe5 16. Nb5 Nc4 17. Qe2 Ne3+ 18. Ke1 Nxg2+ 19. Kf1 Ne3+ 20. Ke1 0-0 21. Nh3 Qh4+ 22. Nf2 Rac8 23. c3 Nc4 24. Rd1 Qxf2+ 25. Qxf2 Bxf2+ 26. Kxf2 Nxb2 27. Rb1 Nd3+ 28. Ke3 Ne5 29. Rb3 Nc4+ 30. Ke2 a6 31. Nd4 Rc7 32. Rg1 Rfc8 33. f4 Nd6 34. Kd3 Ne4 35. Rc1 Nc5+ 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2019.06.30"]
[Round "9"]
[White "Matitschka, Heinz"]
[Black "Gelman, Josef"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1940"]
[BlackElo "1987"]
[PlyCount "80"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4 b5 5. a4 b4 6. Nce2 Nf6 7. Ng3 c3 8. Nf3 cxb2 9. Bxb2 e6 10. Rc1 Be7 11. Ne5 0-0 12. Be2 Bb7 13. 0-0 Qb6 14. Nc4 Qd8 15. e5 Nd5 16. Ne4 Ba6 17. Ncd6 Bxe2 18. Qxe2 Qa5 19. f4 Bxd6 20. Nxd6 Qa6 21. Qe4 Nd7 22. f5 Qxa4 23. Rf3 Qa2 24. Ba1 Qd2 25. Rcf1 Rab8 26. Rh3 h6 27. Rg3 N7f6 28. exf6 Nxf6 29. Qe5 Nh5 30. d5 f6 31. Qxe6+ Kh7 32. Re3 cxd5 33. Re2 Qg5 34. Qe3 Rfd8 35. Qxa7 Ra8 36. Qc7 Nf4 37. Ref2 Nh3+ 38. Kh1 Nxf2+ 39. Kg1 Nh3+ 40. Kh1 Ra2 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2019.06.29"]
[Round "8"]
[White "Zschaebitz, Klaus"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2012"]
[BlackElo "1940"]
[PlyCount "109"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 dxc4 5. 0-0 Be7 6. Na3 0-0 7. Nxc4 c5 8. d4 Nc6 9. dxc5 Bxc5 10. Bg5 h6 11. Qxd8 Rxd8 12. Bxf6 gxf6 13. Rac1 Be7 14. Rfd1 Rb8 15. Rxd8+ Nxd8 16. Nd4 Bd7 17. Na5 Bd6 18. Rd1 Ba4 19. b3 Bb4 20. Nc4 Be8 21. a3 Bf8 22. b4 Nc6 23. Nb3 Rd8 24. Rc1 Rb8 25. e3 b6 26. b5 Nd8 27. a4 Nb7 28. Ncd2 f5 29. Rc7 Nc5 30. Nxc5 Bxc5 31. Nf3 Bd6 32. Rxa7 Kg7 33. Nd4 Kf6 34. Bc6 Bc5 35. Bxe8 Rxe8 36. Nc6 e5 37. a5 bxa5 38. Rxa5 Ke6 39. Ra6 Kd5 40. Na5 Rb8 41. Nb3 Rxb5 42. Nxc5 Rxc5 43. Rf6 Ke4 44. Kg2 h5 45. Rxf7 Rc8 46. Ra7 Rg8 47. Ra4+ Kd3 48. Ra3+ Ke2 49. Ra2+ Kd3 50. Kf3 h4 51. Ra3+ Kd2 52. Ra5 Re8 53. gxh4 Kd3 54. h5 Rh8 55. Rd5+ 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2019.06.28"]
[Round "7"]
[White "Matitschka, Heinz"]
[Black "Lopez Gomez, Jose Pablo"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "1940"]
[BlackElo "2065"]
[PlyCount "96"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 a5 8. Nf3 Na6 9. Be2 b6 10. Qc2 Nc5 11. 0-0-0 Nh5 12. g3 f5 13. Nh4 f4 14. Bxc5 bxc5 15. Bxh5 fxg3 16. fxg3 Qg5+ 17. Kb1 Qxh5 18. Nb5 Rf7 19. Qg2 Ba6 20. Rdf1 Raf8 21. Rxf7 Rxf7 22. Rf1 Bxb5 23. cxb5 Rxf1+ 24. Qxf1 Qg5 25. Qe1 a4 26. Nf3 Qf6 27. Qe2 Bh6 28. Kc2 Qd8 29. Qd3 Qd7 30. Qf1 c4 31. g4 Qxb5 32. g5 Bf8 33. Nd2 a3 34. bxa3 Qa4+ 35. Kb2 c3+ 36. Kxc3 Qxa3+ 37. Nb3 Qa7 38. Qf3 Be7 39. h4 Qxa2 40. Qh3 Qf2 41. Qe6+ Qf7 42. Qxf7+ Kxf7 43. Nd2 Ke8 44. Kc4 Kd7 45. Kb5 Bd8 46. Nf3 Be7 47. Nd2 Bd8 48. Nf3 Be7 1/2-1/2

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2019.06.26"]
[Round "5"]
[White "Matitschka, Heinz"]
[Black "Kauschmann, Herbert"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1940"]
[BlackElo "2114"]
[PlyCount "102"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. Bd3 f5 8. f3 Nf6 9. Nge2 0-0 10. Qd2 f4 11. Bf2 g5 12. c5 Bd7 13. Rc1 Ne8 14. b4 Ng6 15. Nb5 a6 16. Na3 g4 17. Nc3 Nh4 18. Bxh4 Qxh4+ 19. Kd1 a5 20. b5 dxc5 21. Nc4 Qh6 22. Kc2 Nd6 23. a4 b6 24. Nb1 Kh8 25. Nba3 Rg8 26. Nxd6 cxd6 27. Nc4 Rab8 28. Be2 Bf8 29. Rcg1 Qf6 30. fxg4 Bxg4 31. Bxg4 Rxg4 32. Qe2 Qg6 33. Qf3 Be7 34. Kd3 Rg5 35. Ke2 Rb7 36. Kf2 Bd8 37. Nd2 Rg7 38. Qh3 Rg4 39. Qf3 Qg5 40. h4 Rxh4 41. Nf1 Rg4 42. Rh3 Qg6 43. Nd2 Rg3 44. Rxg3 fxg3+ 45. Ke1 Rf7 46. Qd3 Rf2 47. Rf1 Bh4 48. Kd1 Qg4+ 49. Nf3 Rxg2 50. Ke1 Qf4 51. Nd2 Rf2 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2019.06.25"]
[Round "4"]
[White "Matitschka, Heinz"]
[Black "Wieczorek, Martin"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1940"]
[BlackElo "1491"]
[PlyCount "47"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e3 Bb4 5. Qc2 0-0 6. Bd3 b6 7. Nge2 Bb7 8. Bd2 Bxc3 9. Nxc3 Na6 10. a3 Ng4 11. d5 Nc5 12. f3 Ne5 13. Be2 a5 14. 0-0 Ba6 15. b4 Nxc4 16. bxc5 Nxa3 17. Rxa3 Bxe2 18. Nxe2 b5 19. Rxa5 Rb8 20. Nd4 e5 21. Nxf5 Qf6 22. e4 g6 23. Nh6+ Kg7 24. Ng4 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2019.06.23"]
[Round "2"]
[White "Matitschka, Heinz"]
[Black "Wierzbicki, Jirawat"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1940"]
[BlackElo "2152"]
[PlyCount "72"]
[EventDate "2019.06.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nc6 7. Bb5 Bd6 8. h3 Bh5 9. 0-0 0-0 10. Re1 Qe7 11. Be2 Rad8 12. Nb5 Bb4 13. Bd2 a6 14. Nc3 Nd7 15. Rc1 Nb6 16. a3 Bd6 17. Ne4 Qd7 18. Nc5 Bxc5 19. Rxc5 Bg6 20. Qb3 Be4 21. Rec1 Bd5 22. Qc2 f5 23. b4 Qd6 24. b5 axb5 25. Bxb5 Nd7 26. Rc3 e5 27. Rxc6 bxc6 28. Bb4 c5 29. dxc5 Qg6 30. Bc4 Nf6 31. c6 Rfe8 32. Bxd5+ Nxd5 33. Nh4 Nxb4 34. axb4 Qd6 35. Qc4+ Qe6 36. Nxf5 Rd1+ 0-1

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.28"]
[Round "9"]
[White "Matitschka, Heinz"]
[Black "Kostanyan, Hakob"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1949"]
[BlackElo "1827"]
[PlyCount "57"]
[EventDate "2019.04.20"]
[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 d6 3. Nc3 g6 4. e4 Bg7 5. h3 0-0 6. Bg5 Nc6 7. Nf3 e5 8. d5 Ne7 9. Be2 c5 10. Qc2 a6 11. 0-0-0 Bd7 12. a4 Rb8 13. Nd2 h6 14. Be3 g5 15. g3 Ng6 16. Rdg1 Qc8 17. Bf1 Nh7 18. Qd1 f5 19. exf5 Bxf5 20. Nde4 Qd7 21. Be2 Bxe4 22. Nxe4 Nf6 23. Nxf6+ Bxf6 24. Bg4 Qg7 25. Be6+ Kh7 26. h4 Ne7 27. hxg5 Bxg5 28. f4 exf4 29. gxf4 1-0

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.27"]
[Round "8"]
[White "Schmidt, Florian Pascal1"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1781"]
[BlackElo "1949"]
[PlyCount "35"]
[EventDate "2019.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. c4 Be7 5. 0-0 0-0 6. d4 Nbd7 7. b3 Ne4 8. Bb2 a5 9. Nbd2 Ndf6 10. Nxe4 Nxe4 11. Nd2 Nxd2 12. Qxd2 c6 13. Rfd1 Re8 14. Qc2 a4 15. e4 Bf6 16. exd5 exd5 17. cxd5 cxd5 18. Re1 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.26"]
[Round "7"]
[White "Matitschka, Heinz"]
[Black "Bergmann, Jens"]
[Result "1/2-1/2"]
[ECO "E35"]
[WhiteElo "1949"]
[BlackElo "1814"]
[PlyCount "63"]
[EventDate "2019.04.20"]
[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 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Bb4 7. Qc2 0-0 8. Bd3 h6 9. Bh4 Be6 10. Nge2 Bxc3+ 11. bxc3 c5 12. Nf4 Nbd7 13. Nxe6 fxe6 14. Rb1 cxd4 15. exd4 Qc8 16. 0-0 e5 17. Rfe1 e4 18. Bf1 g5 19. Bg3 Nh5 20. Qb3 Nb6 21. Rxe4 Nxg3 22. hxg3 Rxf2 23. Rbe1 Qf8 24. Bd3 Rd2 25. Rf1 Qd6 26. Re3 Rf8 27. Qb1 Rxf1+ 28. Qxf1 Nd7 29. Re8+ Kg7 30. Qf5 Rxd3 31. Qxd3 Nf6 32. Qe2 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.25"]
[Round "6"]
[White "Becker, Werner"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1744"]
[BlackElo "1949"]
[PlyCount "92"]
[EventDate "2019.04.20"]
[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 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bd2 Bb7 6. e3 0-0 7. a3 Bxc3 8. Bxc3 Ne4 9. Rc1 d6 10. Bd3 Nd7 11. 0-0 Qe7 12. Qe2 Nxc3 13. Rxc3 e5 14. e4 Rfe8 15. Re1 Nf8 16. d5 Ng6 17. Bc2 Nf4 18. Qd1 Bc8 19. Nd2 h5 20. Nf1 h4 21. Ne3 Qg5 22. Kh1 g6 23. g3 hxg3 24. fxg3 Nh5 25. Qf3 Kg7 26. Rf1 f6 27. Bd1 Rh8 28. Kg2 Bh3+ 29. Kg1 Bxf1 30. Nxf1 Nf4 31. Qg4 Nh3+ 32. Kg2 f5 33. exf5 gxf5 34. Qxg5+ Nxg5 35. Bc2 e4 36. Ne3 Kf6 37. Bd1 Rag8 38. h4 Nf7 39. Kh3 Ne5 40. Be2 Rg7 41. b4 Rhg8 42. Nf1 Ng4 43. a4 Ke5 44. Ra3 f4 45. gxf4+ Kxf4 46. Bxg4 Rxg4 0-1

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.24"]
[Round "5"]
[White "Matitschka, Heinz"]
[Black "Koerlin, Hans Juergen"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1949"]
[BlackElo "1919"]
[PlyCount "94"]
[EventDate "2019.04.20"]
[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 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bc5 6. e3 f6 7. exf6 Qxf6 8. Nc3 Nxf2 9. Kxf2 Qxf4 10. Nd5 Qd6 11. a3 a5 12. Be2 Ne5 13. Nxe5 Qxe5 14. Qd2 c6 15. b4 axb4 16. Nxb4 0-0+ 17. Bf3 Be7 18. Qd4 Bf6 19. Nc2 Qf5 20. Qd2 Bxa1 21. Rxa1 d5 22. cxd5 cxd5 23. Nd4 Qe5 24. Kg1 Re8 25. Nc2 Bf5 26. Qxd5+ Qxd5 27. Bxd5+ Kh8 28. Nd4 Be4 29. Bxe4 Rxe4 30. Kf2 g6 31. a4 Kg7 32. Rb1 Re7 33. Rb4 Ra6 34. Rc4 Kf6 35. Nb5 Rc6 36. Rb4 Rc2+ 37. Kf3 g5 38. Rb3 h5 39. h3 Ke5 40. Nd4 Rf7+ 41. Kg3 h4+ 42. Kh2 Ra2 43. Rb5+ Kf6 44. Nf3 Rg7 45. a5 Re2 46. Rb6+ Kf7 47. Rxb7+ Kg8 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.23"]
[Round "4"]
[White "Schuran, Sebastian"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1914"]
[BlackElo "1949"]
[PlyCount "75"]
[EventDate "2019.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 Qc7 5. g3 Nf6 6. e5 Ng4 7. Qe2 h5 8. h3 Nh6 9. Bg2 Nf5 10. 0-0 d5 11. exd6 Bxd6 12. Nc3 a6 13. Ne4 Be7 14. c3 Bd7 15. d4 b6 16. Rfd1 Rd8 17. Qxa6 cxd4 18. Nxd4 Ncxd4 19. cxd4 0-0 20. Rac1 Qb8 21. Qe2 Rc8 22. Qxh5 Rxc1 23. Bxc1 f6 24. Qe2 Rc8 25. Bf4 Qa7 26. a4 Qa5 27. g4 Nh4 28. Nd6 Rc3 29. Nc4 Qb4 30. d5 Nxg2 31. Kxg2 Qxb3 32. Ne3 Bxa4 33. Nf5 Qxd1 34. Nxe7+ Kh7 35. Qxe6 Qf3+ 36. Kg1 Qd1+ 37. Kg2 Qf3+ 38. Kg1 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.22"]
[Round "3"]
[White "Matitschka, Heinz"]
[Black "Kostic, Ivan"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1949"]
[BlackElo "1745"]
[PlyCount "70"]
[EventDate "2019.04.20"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Be6 8. Qc2 Nbd7 9. Nf3 h6 10. Bh4 Rc8 11. 0-0 a6 12. Rab1 c5 13. Bf5 0-0 14. Rfd1 c4 15. Bxe6 fxe6 16. e4 Qe8 17. Re1 Qh5 18. Bg3 Rc6 19. Rbd1 Bb4 20. Re2 Ba5 21. Rde1 Nxe4 22. Nd2 Nxg3 23. hxg3 Nf6 24. Nf1 Rc7 25. f3 Rcf7 26. g4 Qg5 27. g3 h5 28. gxh5 Nxh5 29. f4 Qg4 30. Rg2 Nf6 31. Qe2 Qxe2 32. Rgxe2 g6 33. Nd2 Rc8 34. Nf3 b5 35. Ne5 Rfc7 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.21"]
[Round "2"]
[White "Berndt, Ronald"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1732"]
[BlackElo "1949"]
[PlyCount "52"]
[EventDate "2019.04.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. Bd2 d6 10. Qa4 Rb8 11. Qxa7 Be6 12. Qa4 Qb6 13. Qc2 Ng4 14. 0-0 Bc5 15. Nd1 h5 16. h3 Qd8 17. Qc1 Qh4 18. Be3 Nxe3 19. Nxe3 g5 20. Nf5 Bxf5 21. exf5 Qd4 22. Qc3 Rxb2 23. Qxd4 Bxd4 24. Rab1 Kd7 25. Rxb2 Bxb2 26. Rb1 Rb8 1/2-1/2

[Event "Berlin-ch QT"]
[Site "Berlin"]
[Date "2019.04.20"]
[Round "1"]
[White "Matitschka, Heinz"]
[Black "Wolgast, Benjamin"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1949"]
[PlyCount "52"]
[EventDate "2019.04.20"]
[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. h3 0-0 6. Bg5 h6 7. Be3 e5 8. d5 a5 9. Bd3 Na6 10. Nf3 Nh5 11. Qd2 Kh7 12. g4 Qf6 13. gxh5 Qxf3 14. hxg6+ fxg6 15. Rg1 Nc5 16. Be2 Qxh3 17. 0-0-0 Qd7 18. Rh1 h5 19. Rdg1 Rf6 20. Bxh5 gxh5 21. Rxh5+ Kg8 22. Bh6 Rf7 23. Rhg5 Qh3 24. Bxg7 Nd3+ 25. Kb1 Rxg7 26. Rxg7+ Kf8 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.26"]
[Round "9"]
[White "Matitschka, Heinz"]
[Black "Jugert, Ole"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1938"]
[PlyCount "83"]
[EventDate "2018.08.18"]
[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 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. b3 Bb4 7. Bd2 0-0 8. Be2 Bxc3 9. Bxc3 Ne4 10. Qc2 Ndf6 11. 0-0 Nxc3 12. Qxc3 Ne4 13. Qc2 b6 14. Bd3 Nf6 15. Ne5 Bb7 16. Rad1 Rc8 17. f4 g6 18. f5 exf5 19. Bxf5 Rc7 20. Rf3 Bc8 21. Bxc8 Rxc8 22. Rdf1 Ne4 23. Nxf7 Qe7 24. Ne5 Qe6 25. cxd5 cxd5 26. Rxf8+ Rxf8 27. Rxf8+ Kxf8 28. Qc7 Qf5 29. Qd8+ Kg7 30. Qd7+ Qxd7 31. Nxd7 b5 32. Nc5 Nc3 33. a4 bxa4 34. bxa4 a5 35. Kf2 Kf6 36. Kf3 h5 37. e4 dxe4+ 38. Nxe4+ Nxe4 39. Kxe4 g5 40. Kd5 Kf5 41. Kc6 Ke4 42. d5 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.25"]
[Round "8"]
[White "Nohr, Jonas"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2100"]
[BlackElo "1938"]
[PlyCount "69"]
[EventDate "2018.08.18"]
[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 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. e4 Nxe4 9. Nxe4 dxe4 10. Bxe4 Nf6 11. Bc2 Qc7 12. Bg5 Bf4 13. Qd3 Bxg5 14. Nxg5 g6 15. Rad1 e5 16. Qg3 Nh5 17. Qxe5 Qxe5 18. dxe5 Nf4 19. Rfe1 Ne6 20. Ne4 c5 21. Nf6+ Kg7 22. Be4 Rd8 23. Rxd8 Nxd8 24. Rd1 Be6 25. b3 a5 26. h3 a4 27. Ne8+ Kf8 28. Nc7 Rb8 29. Rd6 axb3 30. axb3 Ke7 31. Rb6 Bd7 32. Nd5+ Kf8 33. Nf6 Bc6 34. Bxc6 Nxc6 35. Nd7+ 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.24"]
[Round "7"]
[White "Matitschka, Heinz"]
[Black "Sabrowski, Uwe"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1938"]
[BlackElo "2106"]
[PlyCount "70"]
[EventDate "2018.08.18"]
[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 f5 2. c4 Nf6 3. Nc3 d6 4. Bg5 Nbd7 5. Qc2 g6 6. 0-0-0 Bg7 7. h4 h6 8. Bd2 e5 9. dxe5 Nxe5 10. Nh3 Be6 11. Nf4 Qd7 12. Nxe6 Qxe6 13. e4 0-0-0 14. exf5 gxf5 15. Re1 Qd7 16. f4 Nc6 17. Bd3 Nd4 18. Qa4 Qxa4 19. Nxa4 Ng4 20. Rhf1 Rde8 21. Nc3 Bf6 22. Nb5 Rxe1+ 23. Rxe1 Rf8 24. Nxd4 Bxd4 25. Re6 Kd7 26. Rg6 h5 27. Be2 Ne3 28. Bxh5 Nxc4 29. Bc3 Be3+ 30. Kc2 Bxf4 31. Bf3 Rf7 32. h5 Rh7 33. Rg7+ Rxg7 34. Bxg7 Ne3+ 35. Kd3 Ng4 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.23"]
[Round "6"]
[White "Vogel, Robert"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2134"]
[BlackElo "1938"]
[PlyCount "79"]
[EventDate "2018.08.18"]
[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 e6 3. Nc3 Bb4 4. g3 0-0 5. Bg2 d5 6. cxd5 exd5 7. Nf3 c6 8. 0-0 Re8 9. a3 Bxc3 10. bxc3 Ne4 11. Bb2 Nd7 12. Nd2 Ndf6 13. Nxe4 Nxe4 14. c4 b6 15. cxd5 cxd5 16. Rc1 Ba6 17. Re1 Rc8 18. f3 Rxc1 19. Qxc1 Nd6 20. e4 Nc4 21. Bc3 Bb7 22. a4 Qd7 23. Qa1 Bc6 24. Bf1 Bxa4 25. Bxc4 dxc4 26. d5 f6 27. Qa2 Qb5 28. Qd2 Rd8 29. g4 Qc5+ 30. Kg2 a5 31. g5 Qf8 32. gxf6 gxf6 33. e5 Bc6 34. d6 Bxf3+ 35. Kxf3 fxe5+ 36. Ke4 Qf4+ 37. Qxf4 exf4 38. Kd5 Rd7 39. Ke6 Rd8 40. Ke7 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.22"]
[Round "5"]
[White "Matitschka, Heinz"]
[Black "Daverkausen, Bernd"]
[Result "1/2-1/2"]
[ECO "E71"]
[WhiteElo "1938"]
[BlackElo "2132"]
[PlyCount "51"]
[EventDate "2018.08.18"]
[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. h3 0-0 6. Bg5 Na6 7. Bd3 Qe8 8. Nge2 e5 9. d5 Nc5 10. Bc2 a5 11. Qd2 Bd7 12. 0-0 Nh5 13. Rae1 f5 14. exf5 gxf5 15. Kh1 f4 16. Ne4 Nxe4 17. Bxe4 h6 18. Bh4 Bf6 19. Bxf6 Nxf6 20. Bf3 Qg6 21. Rg1 Kh8 22. Nc3 Bf5 23. g4 Bd3 24. Be2 Bxe2 25. Qxe2 h5 26. f3 1/2-1/2

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.21"]
[Round "4"]
[White "Segerberg, Tomas Olof"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2101"]
[BlackElo "1938"]
[PlyCount "64"]
[EventDate "2018.08.18"]
[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. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4 Nxd4 10. Qh5+ Ke7 11. exf6+ Nxf6 12. Ng6+ hxg6 13. Qxh8 Kf7 14. Qh4 e5 15. 0-0 e4 16. Bb1 Bd6 17. f3 Qb6 18. Kh1 Nf5 19. Qe1 Ng3+ 20. hxg3 Bf5 21. Rf2 Rh8+ 22. Kg1 e3 23. Ne4 exf2+ 24. Qxf2 dxe4 25. Be3 Qc7 26. g4 Bh2+ 27. Kf1 Qc4+ 28. Ke1 Bg3 29. Qxg3 Rh1+ 30. Kd2 Qc1+ 31. Ke2 Qd1+ 32. Kf2 Qe1# 0-1

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.20"]
[Round "3"]
[White "Matitschka, Heinz"]
[Black "Kujawa, Werner"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "1938"]
[BlackElo "1726"]
[PlyCount "55"]
[EventDate "2018.08.18"]
[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 c5 3. d5 b5 4. Qc2 bxc4 5. e4 d6 6. Bxc4 g6 7. Nc3 Bg7 8. h3 0-0 9. Nf3 Nbd7 10. 0-0 a6 11. Re1 Qc7 12. Bf4 Nb6 13. Bf1 Bd7 14. Rad1 Rfc8 15. Qc1 Na4 16. e5 Nh5 17. Bh2 Nxc3 18. bxc3 Bf8 19. g4 Ng7 20. Qf4 Qa5 21. Ng5 Be8 22. exd6 exd6 23. Rd3 h6 24. Ne4 g5 25. Nf6+ Kh8 26. Qe4 Nf5 27. Qxf5 Kg7 28. Qh7+ 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.19"]
[Round "2"]
[White "Krefenstein, Sergej"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2120"]
[BlackElo "1938"]
[PlyCount "81"]
[EventDate "2018.08.18"]
[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. Nf3 Nf6 2. g3 e6 3. Bg2 d5 4. b3 Be7 5. Bb2 Nbd7 6. 0-0 c6 7. d3 Qc7 8. c4 0-0 9. Nc3 Re8 10. Rc1 Qa5 11. Rc2 Nc5 12. Qd2 Qb4 13. Rb1 a5 14. Ba1 Qb6 15. Rcc1 Bf8 16. Nd1 Ncd7 17. Qf4 Ba3 18. Rc2 Be7 19. g4 Nf8 20. Ne5 Ng6 21. Nxg6 hxg6 22. e4 dxc4 23. dxc4 e5 24. Bxe5 Bxg4 25. Ne3 Be6 26. Bf3 Qb4 27. Bc3 Qa3 28. Kg2 Rad8 29. Qc7 a4 30. Qxb7 axb3 31. Rxb3 Qc5 32. e5 Nh5 33. Qxc6 Nf4+ 34. Kg3 Nh5+ 35. Kg2 Nf4+ 36. Kg3 Nh5+ 37. Kg2 Nf4+ 38. Kg1 Nh3+ 39. Kf1 Bxc4+ 40. Nxc4 Rd1+ 41. Be1 1-0

[Event "Berlin Lichtenberger op 17th"]
[Site "Berlin"]
[Date "2018.08.18"]
[Round "1"]
[White "Matitschka, Heinz"]
[Black "Zinnecker, Peter"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "1938"]
[PlyCount "61"]
[EventDate "2018.08.18"]
[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 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. Nf4 d6 8. Be2 Nbd7 9. 0-0 0-0 10. f3 d5 11. Qb3 c5 12. cxd5 e5 13. dxe5 Nxe5 14. e4 a6 15. Be3 b5 16. Rfd1 Bd6 17. Qc2 Qc7 18. Qd2 Nfd7 19. Rac1 c4 20. g3 Nc5 21. Qe1 Bc8 22. Qf2 g5 23. Ng2 Ned3 24. Bxd3 Nxd3 25. Rxd3 cxd3 26. Nxb5 Qe7 27. Nxd6 Qxd6 28. Rc6 Qe5 29. Bd4 Qb8 30. Qd2 Bd7 31. Qxg5# 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2018.07.08"]
[Round "9"]
[White "Matitschka, Heinz"]
[Black "Jansen, Robert"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1939"]
[BlackElo "1748"]
[PlyCount "37"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Bd6 6. b3 0-0 7. Be2 Nbd7 8. 0-0 Re8 9. Bb2 Ne4 10. Qc2 f5 11. Nxe4 fxe4 12. Ne5 Qg5 13. f4 exf3 14. Rxf3 Nxe5 15. dxe5 Bxe5 16. Bxe5 Qxe5 17. Raf1 Bd7 18. Bd3 Qh5 19. Rh3 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2018.07.03"]
[Round "4"]
[White "Von Herman, Ulf"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "E13"]
[WhiteElo "2354"]
[BlackElo "1939"]
[PlyCount "89"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Bb7 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3 f5 12. d5 Qe7 13. Bxe4 fxe4 14. Qxe4 exd5 15. Qd4 Rf8 16. cxd5 Nd7 17. 0-0 0-0-0 18. e4 Rde8 19. Rfe1 Ne5 20. Bxe5 dxe5 21. Qb4 Qd6 22. Nd2 Rf4 23. Qxd6 cxd6 24. a4 Ref8 25. f3 Ba6 26. a5 b5 27. Re3 R4f7 28. Nb1 g4 29. Kf2 Re7 30. Na3 Kd7 31. Nc2 gxf3 32. gxf3 Rg8 33. Nb4 Bc8 34. Rg1 Rxg1 35. Kxg1 Ke8 36. Kf2 Rg7 37. Re1 Rc7 38. Rc1 Bh3 39. Ke3 Rc4 40. a6 Bc8 41. Kd3 Kf7 42. Rg1 Rc7 43. h4 Kf6 44. Rg8 Bd7 45. h5 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2018.07.01"]
[Round "2"]
[White "Ahmadinia, Ebrahim"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2415"]
[BlackElo "1939"]
[PlyCount "113"]
[EventDate "2018.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4 5. Nf3 Nc6 6. Qc2 Nb4 7. Qb1 Bd7 8. d3 Nxc3 9. bxc3 Nc6 10. d4 Be7 11. cxd5 exd5 12. Qxb7 Rb8 13. Qa6 0-0 14. Be2 Rb6 15. Qd3 Na5 16. 0-0 Nc4 17. Nd2 Nxd2 18. Bxd2 Bb5 19. Qe3 Qd7 20. Bd3 Rfb8 21. Rfe1 Bxd3 22. Qxd3 Rb2 23. Bf4 a5 24. a4 R8b6 25. h3 R2b3 26. Re3 Rg6 27. Qc2 Rbb6 28. Rf3 Qc6 29. Bg3 Qe6 30. Rb1 Qd7 31. Rd1 Rgc6 32. Ra1 Rc4 33. Bf4 Qc6 34. Bd2 Qg6 35. Qa2 Qe4 36. Re1 Qg6 37. Kh2 Qc6 38. Ra1 Qg6 39. Bf4 Qc6 40. Bd2 Qg6 41. Rg3 Qf5 42. Be3 Qd7 43. Qc2 Qc6 44. Bd2 Qd7 45. f4 f5 46. exf6 Bxf6 47. Qd3 Re6 48. Qf5 Rd6 49. Qh5 Qf7 50. Qg4 Qe6 51. f5 Qf7 52. Qf3 Rb6 53. Qd3 Rb8 54. Bf4 Rc6 55. Re3 Re8 56. Rxe8+ Qxe8 57. Qb5 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.27"]
[Round "9"]
[White "Zesewitz, Martin"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1875"]
[BlackElo "1910"]
[PlyCount "89"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 e6 3. e3 c5 4. b3 Nc6 5. Bb2 Be7 6. Bb5 0-0 7. 0-0 Qb6 8. Bxc6 bxc6 9. Qe1 Ba6 10. d3 c4 11. dxc4 d5 12. Ne5 Bc5 13. Rf3 d4 14. Nd3 dxe3 15. Nxc5 Qxc5 16. Ba3 Qd4 17. c3 Qe4 18. Bxf8 Rxf8 19. Qxe3 Qc2 20. Na3 Qb2 21. Qc1 Qe2 22. Qc2 Qxc2 23. Nxc2 c5 24. Rd1 Bb7 25. Re3 Ng4 26. Rg3 Nf6 27. Rgd3 Be4 28. R3d2 Ng4 29. Na3 f5 30. g3 Nf6 31. Nb5 Bf3 32. Re1 Ne4 33. Rd7 a6 34. Nc7 Rf6 35. Re7 Rf7 36. Rxf7 Kxf7 37. Nxa6 Ke7 38. Re3 Bh5 39. b4 Kd7 40. Rxe4 fxe4 41. Nxc5+ Kc6 42. Nxe4 Be2 43. Nd2 Bd3 44. Kf2 Bf5 45. Ke3 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.26"]
[Round "8"]
[White "Matitschka, Heinz"]
[Black "Neumann, Thomas"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1910"]
[BlackElo "2128"]
[PlyCount "78"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. g4 fxg4 6. Qxg4 Nf6 7. Qg2 Bb4 8. Bd2 0-0 9. Bd3 e5 10. cxd5 exd4 11. exd4 Ng4 12. Nh3 Qe7+ 13. Kd1 Qf6 14. dxc6 Nxc6 15. Qe4 Qf3+ 16. Qxf3 Rxf3 17. Bc4+ Kh8 18. Ng5 Nxf2+ 19. Ke1 Nxh1 20. Nxf3 Bg4 21. Ne5 Re8 22. Kf1 Nxe5 23. dxe5 Rxe5 24. Bd3 Re8 25. Kg2 Rd8 26. Re1 h5 27. Ne4 Bxd2 28. Nxd2 Rxd3 29. Nf1 Bf3+ 30. Kg1 h4 31. Re3 Rxe3 32. Nxe3 g5 33. Nf5 Kh7 34. Nd4 Bd5 35. b3 Kg6 36. Nc2 Kf6 37. Ne3 Bf3 38. Nc4 Kf5 39. a4 g4 0-1

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.25"]
[Round "7"]
[White "Postler, Reinhard"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2250"]
[BlackElo "1910"]
[PlyCount "81"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Be7 8. Bd3 f5 9. Ne2 cxd4 10. cxd4 Nb6 11. 0-0 Bd7 12. a3 a5 13. a4 Nb4 14. Bb1 Rc8 15. Nc3 0-0 16. h3 Qe8 17. g4 Nc4 18. Qe1 Rc6 19. Kh2 Qc8 20. Rg1 Kh8 21. Rg2 Be8 22. Qg3 Rg8 23. Ng5 Bxg5 24. fxg5 Bg6 25. Qh4 Rf8 26. Ne2 Kg8 27. Nf4 Nxe5 28. dxe5 Rxc1 29. gxf5 exf5 30. Qf2 Rc4 31. h4 Qc7 32. b3 Qxe5 33. bxc4 Qxa1 34. h5 Qxb1 35. hxg6 hxg6 36. Nxg6 Re8 37. cxd5 Nxd5 38. Nh4 Qe4 39. Nxf5 Qf4+ 40. Qxf4 Nxf4 41. Rb2 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.24"]
[Round "6"]
[White "Maetzkow, Maximilian Paul"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2172"]
[BlackElo "1910"]
[PlyCount "88"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Nf3 b6 7. Bd3 Ba6 8. 0-0 Bxc3 9. bxc3 Bxd3 10. cxd3 Nbd7 11. Re1 0-0 12. Qd2 Rac8 13. c4 Qb7 14. Rab1 c5 15. dxc5 Rxc5 16. Qb4 Rfc8 17. Be3 Rh5 18. h3 Nc5 19. Bxc5 Rcxc5 20. d4 Rcf5 21. Re5 Rxe5 22. dxe5 Ne4 23. c5 Ng5 24. Ne1 Nxh3+ 25. gxh3 Rg5+ 26. Kh2 Qd5 27. f4 Rg6 28. Rb2 h5 29. Rd2 Qa8 30. cxb6 axb6 31. Qxb6 Qe4 32. Qf2 h4 33. Qxh4 Rh6 34. Qf2 Qf5 35. Qf3 Rxh3+ 36. Qxh3 Qxf4+ 37. Qg3 Qxd2+ 38. Kh3 Qxa2 39. Ng2 Qe2 40. Qf4 Qd3+ 41. Ne3 Qg6 42. Ng4 Qd3+ 43. Kh4 Qh7+ 44. Kg3 Qd3+ 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.23"]
[Round "5"]
[White "Matitschka, Heinz"]
[Black "Moeller, Dustin"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1910"]
[BlackElo "2081"]
[PlyCount "95"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. Bd3 Nf6 6. Nge2 Bd6 7. Qc2 0-0 8. f3 Na6 9. a3 dxc4 10. Bxc4 b5 11. Ba2 Nd5 12. Nxd5 cxd5 13. Nf4 Bxf4 14. exf4 Qb6 15. Be3 Bd7 16. 0-0 Rfc8 17. Qd2 b4 18. Rac1 Rxc1 19. Rxc1 Rb8 20. g4 g6 21. Kh1 bxa3 22. bxa3 Qb2 23. gxf5 Qxd2 24. Bxd2 Rb2 25. fxe6 Bxe6 26. Rc6 Rxa2 27. Rxe6 Nc7 28. Re7 Nb5 29. Bb4 Nxd4 30. Re3 Rf2 31. Bc5 Rd2 32. Bxa7 Nc2 33. Rb3 d4 34. Rb8+ Kg7 35. Rd8 d3 36. Bd4+ Kf7 37. Bc3 Rd1+ 38. Kg2 Nxa3 39. Kf2 Nc2 40. Ba5 Ke6 41. Bc3 Na3 42. Ke3 Nc4+ 43. Kd4 Nd6 44. Ke3 Nf5+ 45. Ke4 Nd6+ 46. Ke3 Ke7 47. Bf6+ Ke6 48. Bc3 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.22"]
[Round "4"]
[White "Matitschka, Heinz"]
[Black "Stark, Ingo"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1910"]
[BlackElo "2161"]
[PlyCount "61"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 Bf5 5. Nf3 Na6 6. Nh4 Bd7 7. g3 g6 8. Bg2 Bg7 9. 0-0 0-0 10. Bg5 h6 11. Bd2 g5 12. Nf3 Bf5 13. h4 g4 14. Ne1 Qd7 15. Qc1 Kh7 16. Bf4 Nh5 17. e4 Bg6 18. Nd3 Nb4 19. Qd2 Nxd3 20. Qxd3 Nxf4 21. gxf4 f5 22. Rae1 fxe4 23. Bxe4 Bxe4 24. Qxe4+ Qf5 25. Qxf5+ Rxf5 26. Rxe7 Rxf4 27. Ne4 Rd8 28. Re1 Kh8 29. Re2 Bd4 30. Rxb7 Re8 31. Nf6 1-0

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.21"]
[Round "3"]
[White "Gaerths, Ronny"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2182"]
[BlackElo "1910"]
[PlyCount "64"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. Qe2 Be7 5. g3 0-0 6. Bg2 c5 7. d3 Nc6 8. 0-0 a6 9. a4 Bd7 10. e5 Ne8 11. h4 Nd4 12. Nxd4 cxd4 13. Nb1 Rc8 14. c3 dxc3 15. Nxc3 b5 16. axb5 axb5 17. Bf4 b4 18. Nd1 Nc7 19. Ne3 Nb5 20. Qg4 f5 21. exf6 Bxf6 22. Bg5 Bxg5 23. hxg5 Qe7 24. Rfe1 Qf7 25. f4 Nd4 26. Ra7 Rfd8 27. Qd1 Qf8 28. Kh2 Qc5 29. Qa1 b3 30. Ra5 Qb4 31. Ra7 Nc2 32. Nxc2 Rxc2 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.20"]
[Round "2"]
[White "Matitschka, Heinz"]
[Black "Roth, Josef"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "1910"]
[BlackElo "2032"]
[PlyCount "47"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Nd7 8. Nf3 0-0 9. Bg5 c5 10. Rc1 cxd4 11. cxd4 Nf6 12. Bd3 Bd7 13. Qa3 Bg4 14. 0-0 Bxf3 15. gxf3 Qxd4 16. Rfd1 Qe5 17. Rc5 Qb8 18. Bf1 b6 19. Rc2 Rd8 20. Rxd8+ Qxd8 21. Qc1 Ne8 22. Ba6 Nd6 23. Rc7 Bf8 24. Qc6 1/2-1/2

[Event "Berlin Lichtenberger op 16th"]
[Site "Berlin"]
[Date "2017.08.19"]
[Round "1"]
[White "Krueger, Antje Christine"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "E51"]
[WhiteElo "1505"]
[BlackElo "1910"]
[PlyCount "64"]
[EventDate "2017.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 180 Extra"]
[Source "ChessBase"]
[SourceDate "2017.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 d5 6. e3 Nbd7 7. Bd3 dxc4 8. Bxc4 c5 9. 0-0 Bxc3 10. Bxc3 Ne4 11. Rc1 Qe7 12. d5 Nxc3 13. Rxc3 Nb6 14. e4 Rd8 15. b3 e5 16. h3 Rd6 17. Qc2 Rg6 18. Kh1 Bd7 19. Bd3 Rh6 20. Ng1 Rc8 21. Rc1 g5 22. Bc4 Nxc4 23. bxc4 Kh8 24. Rg3 Rg8 25. Qd2 Rhg6 26. Qc3 h5 27. Nf3 f6 28. h4 g4 29. Nh2 Kh7 30. Qa5 f5 31. exf5 Bxf5 32. Qxa7 Ra6 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2017.07.16"]
[Round "2"]
[White "Melamed, Tatiana"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2346"]
[BlackElo "1928"]
[PlyCount "67"]
[EventDate "2017.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Nc3 a6 13. Be3 0-0 14. Rc1 Bd7 15. Na4 Be8 16. Ng5 Qe7 17. Nc5 Bxc5 18. Rxc5 h6 19. Nh3 Bh5 20. Qc1 Nd7 21. Rc3 e5 22. Re1 e4 23. Bc2 Nf6 24. Bb3 Bf7 25. Bxh6 Ng4 26. Rg3 Nxh6 27. Qxh6 Be6 28. Qh5 Rf5 29. Ng5 Rxg5 30. Rxg5 Nxd4 31. Bxd5 Rd8 32. Bxe6+ Qxe6 33. Re5 Ne2+ 34. Kh1 1-0

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2016.07.23"]
[Round "8"]
[White "Zschaebitz, Klaus"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2075"]
[BlackElo "1894"]
[PlyCount "133"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. 0-0 0-0 6. b3 Nbd7 7. Bb2 Ne4 8. Qc2 Bf6 9. Nc3 Nxc3 10. Bxc3 c6 11. Rac1 Qe7 12. d4 dxc4 13. bxc4 c5 14. e3 Rb8 15. Rfd1 Rd8 16. h4 Nf8 17. Rd2 b6 18. Qa4 Qd7 19. Qa3 Qc7 20. dxc5 Rxd2 21. cxb6 Rxb6 22. Nxd2 Ra6 23. Qb2 Bxc3 24. Rxc3 Rb6 25. Qc2 e5 26. c5 Rh6 27. Qd3 Ba6 28. Qd5 Ne6 29. Qa8+ Nd8 30. Rb3 Kf8 31. Qb8 Qxb8 32. Rxb8 Ke7 33. Ra8 Nc6 34. Bxc6 Rxc6 35. Rxa7+ Ke6 36. e4 Bd3 37. Ra5 Ra6 38. Rxa6+ Bxa6 39. f3 Kd7 40. Kf2 Kc6 41. Nb3 Bc8 42. Ke3 Kb5 43. Kd3 Kb4 44. f4 f6 45. fxe5 fxe5 46. c6 Kb5 47. Nd2 Be6 48. a3 Kxc6 49. Nc4 Kb5 50. Nxe5 Ka4 51. Nf3 Kxa3 52. Kd4 Kb4 53. Ng5 Bg8 54. e5 h6 55. Ne4 Kb5 56. Nd6+ Kc6 57. Nf5 Kd7 58. Nxg7 Bh7 59. Ke3 Ke7 60. Kf4 Kf7 61. Nf5 h5 62. Nd4 Kg6 63. Ke4 Bg8 64. Ne2 Bf7 65. Nf4+ Kg7 66. e6 Be8 67. Ke5 1-0

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2016.07.21"]
[Round "6"]
[White "Lindenau, Jorge"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1992"]
[BlackElo "1894"]
[PlyCount "137"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 f6 8. Nf4 Qe7 9. exf6 Nxf6 10. Nf3 Bd7 11. 0-0 0-0-0 12. Re1 cxd4 13. cxd4 Re8 14. Bd2 Ne4 15. Bxe4 dxe4 16. Rxe4 Qf6 17. d5 exd5 18. Rxe8+ Bxe8 19. Nxd5 Qf7 20. Bf4 b6 21. Rc1 Kb7 22. Bg3 h5 23. Ne5 Qf5 24. Ne3 Qe6 25. Nxc6 Bxc6 26. Qd8 Bc5 27. Qxh8 Bxe3 28. Qxg7+ Ka6 29. Rxc6 Qxc6 30. fxe3 Qc1+ 31. Kf2 Qd2+ 32. Kf3 Qd5+ 33. Kf4 Qxg2 34. Qc3 Qe2 35. Ke5 Qg4 36. Bf4 Qg7+ 37. Ke4 Qg6+ 38. Kf3 Qg4+ 39. Kf2 Qf5 40. Qc4+ Kb7 41. Qc7+ Ka6 42. b4 Qd3 43. Qc8+ Kb5 44. Qe8+ Kxb4 45. Qe7+ Kb5 46. Qxa7 Qd2+ 47. Kf3 Qd1+ 48. Ke4 Qc2+ 49. Ke5 Qc3+ 50. Kf5 Qc8+ 51. Kg6 Qg4+ 52. Kh7 Qf5+ 53. Kg8 Qg6+ 54. Qg7 Qe8+ 55. Kh7 Qe4+ 56. Qg6 Qe7+ 57. Kh6 Qf8+ 58. Kxh5 Qh8+ 59. Kg4 Qb2 60. Qf5+ Ka6 61. Qd3+ Kb7 62. Qd7+ Ka6 63. Qa4+ Kb7 64. Qe4+ Ka6 65. Qa8+ Kb5 66. a4+ Kc5 67. Qf8+ Kc6 68. Qe8+ Kb7 69. Qd7+ 1-0

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2016.07.20"]
[Round "5"]
[White "Matitschka, Heinz"]
[Black "Richter, Goetz"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "1894"]
[BlackElo "2013"]
[PlyCount "41"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Bb7 6. a3 Be7 7. Nf4 d5 8. Qf3 c6 9. Bd3 Nbd7 10. cxd5 cxd5 11. 0-0 Rc8 12. Bd2 0-0 13. Rfe1 Bd6 14. Rad1 Re8 15. Qh3 g6 16. Qf3 e5 17. dxe5 Nxe5 18. Qe2 Nc4 19. e4 Nxd2 20. Qxd2 dxe4 21. Bb5 1/2-1/2

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2016.07.19"]
[Round "4"]
[White "Rosmann, Ilja"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2288"]
[BlackElo "1894"]
[PlyCount "55"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. g3 Bc5 6. Bg2 0-0 7. 0-0 a6 8. e5 Nd7 9. Nb3 Ba7 10. d4 f6 11. exf6 Nxf6 12. Bf4 Ne4 13. Qc1 Bd7 14. c3 Ne7 15. Ne5 Bb5 16. Re1 Nxf2 17. Kxf2 g5 18. Bh3 gxf4 19. Bxe6+ Kg7 20. Nf7 Rxf7 21. Bxf7 fxg3+ 22. Kxg3 Kxf7 23. Qh6 Qf8 24. Qxh7+ Ke8 25. Kg2 Rd8 26. Re3 Rd7 27. Rae1 Kd8 28. Rf3 1-0

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2016.07.18"]
[Round "3"]
[White "Matitschka, Heinz"]
[Black "Wierzbicki, Jirawat"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1894"]
[BlackElo "2046"]
[PlyCount "81"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nc6 7. h3 Bh5 8. Bb5 Bd6 9. e4 Nd7 10. Be3 0-0 11. 0-0 e5 12. Bxc6 bxc6 13. d5 cxd5 14. Nxd5 h6 15. Qc2 Bxf3 16. gxf3 Qh4 17. Kh2 Rac8 18. Rg1 c6 19. Rg4 Qh5 20. Nc3 Kh8 21. Rc1 Rg8 22. Qd2 Nf6 23. Qxd6 Nxg4+ 24. fxg4 Qg6 25. Qxg6 fxg6 26. Rd1 Rgd8 27. Rxd8+ Rxd8 28. Kg2 Rd7 29. Kf3 Kg8 30. Ke2 g5 31. Na4 Rb7 32. b3 Kf7 33. Nc5 Rb4 34. Kd3 a5 35. Kc3 Rb5 36. a3 Ke7 37. Kc4 Kd6 38. Nd3 Rb8 39. Bd2 Rb5 40. a4 Rb7 41. Bxa5 1-0

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2016.07.17"]
[Round "2"]
[White "Bjarnehag, Peter"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2111"]
[BlackElo "1894"]
[PlyCount "56"]
[EventDate "2016.07.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Nfd7 5. cxd5 Nxe5 6. d4 Ng6 7. Bb5+ c6 8. dxc6 bxc6 9. Be2 Be7 10. Nf3 0-0 11. 0-0 Ba6 12. Be3 Bxe2 13. Qxe2 Nd7 14. Rfd1 Nb6 15. Qa6 Qc8 16. Qxc8 Raxc8 17. Rac1 Rfd8 18. Rc2 c5 19. dxc5 Rxd1+ 20. Nxd1 Nd5 21. Bd4 f6 22. Ne3 Ngf4 23. Nxd5 Nxd5 24. c6 Nb4 25. Rc4 Rxc6 26. Rxc6 Nxc6 27. Be3 e5 28. a3 Kf7 1/2-1/2

[Event "Berlin Lichtenberger op 14th"]
[Site "Berlin"]
[Date "2015.08.23"]
[Round "9"]
[White "Rohde, Wolfgang"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "E38"]
[WhiteElo "2164"]
[BlackElo "1910"]
[PlyCount "77"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6 7. e3 Qc7 8. a3 b6 9. b4 Be7 10. Bb2 a6 11. Bd3 Bb7 12. Rc1 Nc6 13. Qb1 Ng4 14. Nd5 exd5 15. cxd5 Bf6 16. dxc6 Bxc6 17. h3 Ne5 18. Bxe5 Bxe5 19. Nxe5 Qxe5 20. 0-0 Qd5 21. f3 Qg5 22. Rf2 0-0 23. Re1 Rfe8 24. Bxh7+ Kh8 25. Be4 d5 26. f4 Qf6 27. Bf3 Rad8 28. Qb2 Qxb2 29. Rxb2 Ba4 30. Kf2 g6 31. Rd2 Bb3 32. Rd4 Re7 33. e4 Rde8 34. e5 f6 35. Re3 fxe5 36. fxe5 Bc4 37. Bxd5 Rd8 38. Rxc4 Rxd5 39. Rc6 1-0

[Event "Berlin Lichtenberger op 14th"]
[Site "Berlin"]
[Date "2015.08.22"]
[Round "8"]
[White "Mildenberger, Hans"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1631"]
[BlackElo "1910"]
[PlyCount "46"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 Bb7 8. Bg2 0-0 9. 0-0 c5 10. e3 a6 11. a3 Qc7 12. Re1 Ne4 13. Qc2 Nxd2 14. Qxd2 Nc6 15. e4 cxd4 16. Nxd4 Rac8 17. Nf3 Na5 18. Qf4 Nxb3 19. Qxc7 Rxc7 20. Rab1 Na5 21. Bf1 Nxc4 22. Bxc4 Rxc4 23. Rxb6 Rxc3 0-1

[Event "Berlin Lichtenberger op 14th"]
[Site "Berlin"]
[Date "2015.08.21"]
[Round "7"]
[White "Matitschka, Heinz"]
[Black "Nam, Seung Zin"]
[Result "0-1"]
[ECO "A60"]
[WhiteElo "1910"]
[BlackElo "1608"]
[PlyCount "77"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 Bd6 6. e4 Be5 7. Bd3 d6 8. Nge2 a6 9. a4 Bg4 10. f3 Bh5 11. Be3 0-0 12. Qd2 Nbd7 13. Ng3 Re8 14. Nf5 Bg6 15. g4 Bxf5 16. gxf5 Nh5 17. 0-0-0 Bf6 18. Rdg1 Ne5 19. Be2 c4 20. f4 Nd3+ 21. Bxd3 cxd3 22. Qxd3 Bxc3 23. bxc3 Qa5 24. Qd4 Rac8 25. Bd2 Rc5 26. Kb1 Kf8 27. Rc1 Nf6 28. Rhe1 Rec8 29. Qb4 Qc7 30. Kb2 Rc4 31. Qa3 Nxe4 32. Re2 Nc5 33. Kc2 Nxa4 34. Kd1 Nc5 35. Re3 Qd7 36. Qa2 Ne4 37. Rxe4 Rxe4 38. c4 Qxf5 39. Qa3 0-1

[Event "Berlin Lichtenberger op 14th"]
[Site "Berlin"]
[Date "2015.08.20"]
[Round "6"]
[White "Ollek, Karl Heinz"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "E18"]
[WhiteElo "1726"]
[BlackElo "1910"]
[PlyCount "72"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d4 d6 8. Re1 Ne4 9. d5 Nxc3 10. bxc3 e5 11. e4 Nd7 12. Be3 a5 13. h4 Nf6 14. Bg5 Bc8 15. Qd2 Nh5 16. Bxe7 Qxe7 17. Qg5 Qxg5 18. hxg5 f5 19. Nh4 g6 20. a3 f4 21. Ra2 fxg3 22. fxg3 Nxg3 23. Rf2 Rxf2 24. Kxf2 Nh5 25. Ke3 Nf4 26. Bf1 Ba6 27. Rb1 Rf8 28. a4 Bc8 29. Rb2 Bd7 30. Ra2 Nxd5+ 31. cxd5 Rxf1 32. c4 Rc1 33. Kd3 Rh1 34. Nf3 Rh3 35. Ke3 Bg4 36. Rf2 Rg3 0-1

[Event "Berlin Lichtenberger op 14th"]
[Site "Berlin"]
[Date "2015.08.19"]
[Round "5"]
[White "Matitschka, Heinz"]
[Black "Matitschka, Johannes"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "1910"]
[BlackElo "1542"]
[PlyCount "39"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bg5 Bg7 8. Bd3 0-0 9. h3 Qa5 10. Qd2 Re8 11. Nf3 c4 12. Bc2 b5 13. 0-0 b4 14. Bxf6 Bxf6 15. Nd1 c3 16. bxc3 bxc3 17. Qf4 Be5 18. Nxe5 Rxe5 19. Ne3 Ba6 20. Ng4 1/2-1/2

[Event "Berlin Lichtenberger op 14th"]
[Site "Berlin"]
[Date "2015.08.18"]
[Round "4"]
[White "Hesselbarth, Karlheinz"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "E55"]
[WhiteElo "1732"]
[BlackElo "1910"]
[PlyCount "133"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 dxc4 8. Bxc4 Nbd7 9. Qc2 cxd4 10. exd4 Bxc3 11. bxc3 Qc7 12. Bd3 b6 13. Ba3 Re8 14. Rfe1 Bb7 15. Ne5 Rac8 16. Re3 Nxe5 17. dxe5 Qc6 18. Rg3 Ne4 19. Bxe4 Qxe4 20. Qxe4 Bxe4 21. Rd1 Bd5 22. Rd2 Rc4 23. Bb2 Ra4 24. a3 Rc8 25. Rgd3 h6 26. f3 Kh7 27. Rd4 Rcc4 28. Rxc4 Rxc4 29. Rd4 Kg6 30. Rxc4 Bxc4 31. g3 Kf5 32. Kf2 Kxe5 33. Ke3 Kd5 34. a4 Bb3 35. Kd3 g6 36. Bc1 h5 37. Be3 Bxa4 38. c4+ Kd6 39. f4 f6 40. Bd4 e5 41. fxe5+ fxe5 42. Bb2 Bc6 43. Ba3+ Ke6 44. Ke3 Kf5 45. Bd6 Bg2 46. h4 Bf1 47. c5 Ke6 48. Bb8 bxc5 49. Bxa7 c4 50. Bc5 c3 51. Bb4 c2 52. Ba3 Bh3 53. Kd2 Bf5 54. Bb2 Kd5 55. Ke3 Bd7 56. Kd2 Ba4 57. Bc1 e4 58. Kc3 Ke5 59. Bf4+ Kd5 60. Be3 Ke5 61. Bf4+ Kf5 62. Kb4 e3 63. Bxe3 Bc6 64. Kc3 Be4 65. Kd2 Kg4 66. Bf4 Kf3 67. Kc1 1/2-1/2

[Event "Berlin Lichtenberger op 14th"]
[Site "Berlin"]
[Date "2015.08.17"]
[Round "3"]
[White "Matitschka, Heinz"]
[Black "Plump, Detlef"]
[Result "0-1"]
[ECO "E46"]
[WhiteElo "1910"]
[BlackElo "2216"]
[PlyCount "56"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Be7 7. Nf4 Bd6 8. cxd5 Bxf4 9. exf4 exd5 10. Be2 Re8 11. 0-0 Nc6 12. Be3 Ne7 13. g4 Ne4 14. Rc1 c6 15. b4 Qd6 16. Nxe4 dxe4 17. Rc5 Nd5 18. Qc1 Bd7 19. Kh1 b6 20. Rc2 a5 21. f5 axb4 22. axb4 Qxb4 23. Rxc6 Bxc6 24. Qxc6 Red8 25. Rc1 Nxe3 26. fxe3 Qd2 27. Rc2 Ra1+ 28. Kg2 Qxe3 0-1

[Event "Berlin Lichtenberger op 14th"]
[Site "Berlin"]
[Date "2015.08.16"]
[Round "2"]
[White "Prix, Siegfried"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1715"]
[BlackElo "1910"]
[PlyCount "116"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6 6. Bf3 c5 7. Nge2 Nc6 8. Be3 0-0 9. dxc5 Ne5 10. 0-0 Nxf3+ 11. gxf3 Bd7 12. Qd4 Bxc3 13. Nxc3 Bc6 14. Qf4 Qe7 15. Rad1 e5 16. Qg3 Rad8 17. Bg5 Kh8 18. Ne4 Bxe4 19. fxe4 Qxc5 20. Qf3 Qc6 21. Bxf6 Qxf6 22. Qxf6 gxf6 23. f3 Kg7 24. Kf2 f5 25. exf5 Kf6 26. Ke3 Kxf5 27. Rg1 Ke6 28. Rxd8 Rxd8 29. Rg7 Rh8 30. h4 Kf6 31. Rg4 Rc8 32. c3 h6 33. Kd3 Ke6 34. Rg7 Rc6 35. Rh7 Ke7 36. b3 Rf6 37. Ke3 Kd7 38. Rh8 Rc6 39. c4 Ra6 40. Ke4 Rxa2 41. Rxh6 Re2+ 42. Kd3 Rf2 43. Ke4 Re2+ 44. Kd3 Rb2 45. Kc3 Rf2 46. Kb4 Rxf3 47. Rh5 Ke6 48. Rh6+ Rf6 49. Rh8 e4 50. Re8+ Kf5 51. Re7 Re6 52. Rxf7+ Kg4 53. Kc3 e3 54. Rf1 e2 55. Re1 Kf3 56. b4 Kf2 57. Kd2 Re5 58. Rh1 e1Q+ 0-1

[Event "Berlin Lichtenberger op 14th"]
[Site "Berlin"]
[Date "2015.08.15"]
[Round "1"]
[White "Matitschka, Heinz"]
[Black "Berger, Steve"]
[Result "0-1"]
[ECO "E45"]
[WhiteElo "1910"]
[BlackElo "2420"]
[PlyCount "48"]
[EventDate "2015.08.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. Ng3 Bxc3+ 7. bxc3 d5 8. Qf3 Qd7 9. cxd5 Qxd5 10. Bxa6 Qxf3 11. gxf3 Nxa6 12. e4 c5 13. Be3 Rc8 14. Kd2 Ke7 15. Bg5 h6 16. Bxf6+ gxf6 17. Rac1 Rhd8 18. Ke3 cxd4+ 19. cxd4 Nb4 20. Ne2 Nxa2 21. Rxc8 Rxc8 22. Kd2 Nb4 23. Nc3 Rc4 24. Nb5 a6 0-1

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2015.07.19"]
[Round "9"]
[White "Matitschka, Heinz"]
[Black "Gebigke, Martin"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "1939"]
[BlackElo "2148"]
[PlyCount "118"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 d6 5. Nf3 Nc6 6. Nc3 Ngxe5 7. Nxe5 Nxe5 8. e3 c6 9. c5 Qc7 10. Qd4 f6 11. cxd6 Qxd6 12. Rd1 Qxd4 13. Rxd4 Bc5 14. Re4 Bd6 15. Rd4 Bc5 16. Re4 Bd6 17. Rd4 Ke7 18. Ne4 Bc7 19. Be2 Bb6 20. Rd1 Ba5+ 21. Kf1 Bc7 22. g4 g5 23. Bg3 h5 24. h4 hxg4 25. Kg2 Bf5 26. Nc5 b6 27. e4 Bg6 28. Bxe5 Bxe5 29. Nd3 Bxe4+ 30. f3 gxf3+ 31. Bxf3 Bxf3+ 32. Kxf3 gxh4 33. Nxe5 fxe5 34. Ke4 Ke6 35. Rdg1 Raf8 36. Rg6+ Rf6 37. Rg4 h3 38. Rh2 c5 39. Ke3 Rh7 40. Rg3 Rfh6 41. Rg8 Rh4 42. Re8+ Re7 43. Rg8 e4 44. Rg3 Rd7 45. Ke2 Rdh7 46. Ke3 Kd5 47. Rd2+ Kc4 48. Rc2+ Kb4 49. Rh2 a5 50. Rg6 b5 51. Re6 a4 52. Rxe4+ Rxe4+ 53. Kxe4 a3 54. Kd3 c4+ 55. Kc2 axb2 56. Kxb2 Kc5 57. Kc3 b4+ 58. Kb2 Kd4 59. Kc2 Ke3 0-1

[Event "Berlin Kreuzberg op"]
[Site "Berlin"]
[Date "2015.07.12"]
[Round "2"]
[White "Matitschka, Heinz"]
[Black "Federau, Juergen"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1939"]
[BlackElo "2147"]
[PlyCount "160"]
[EventDate "2015.07.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bf4 Bb4 5. e3 Bxc3+ 6. bxc3 0-0 7. Bd3 d6 8. Ne2 Qe7 9. 0-0 e5 10. Bg5 h6 11. Bxf6 Qxf6 12. f3 c5 13. Rb1 Nc6 14. Bc2 Ne7 15. Qd2 Rb8 16. e4 f4 17. Rfd1 Be6 18. Bb3 Nc8 19. Qe1 Qe7 20. Qf2 Nb6 21. dxc5 dxc5 22. Rd5 Bxd5 23. cxd5 c4 24. Bd1 Rfc8 25. Rb4 Qc5 26. g3 g5 27. a4 Qxf2+ 28. Kxf2 Rc5 29. Nc1 Nc8 30. h4 Nd6 31. Be2 Kf7 32. Bf1 Ke7 33. Bh3 Kd8 34. Ne2 Ke7 35. Be6 Rf8 36. gxf4 gxf4 37. Rb1 Rc7 38. Rg1 Kf6 39. Re1 Ke7 40. Rg1 Kf6 41. Re1 Ne8 42. Rd1 Rc5 43. Rg1 Ke7 44. Bh3 Ra5 45. Rb1 b6 46. Rb4 Nd6 47. Be6 Rf6 48. Bh3 Rc5 49. Rb1 Kf8 50. Rg1 Rc7 51. Rb1 Rg7 52. Re1 Rfg6 53. Nxf4 exf4 54. e5 Ke7 55. exd6+ Kxd6 56. Rd1 Rg3 57. Bf1 Kc5 58. Rd4 R3g6 59. Rxc4+ Kxd5 60. Rxf4 Re7 61. Bd3 Rd6 62. Rd4+ Kc6 63. Be4+ Kc7 64. Rc4+ Kd8 65. Ke3 Rc7 66. Rxc7 Kxc7 67. c4 Rf6 68. Bd5 Kd6 69. f4 Kc5 70. Ke4 Kd6 71. f5 Rf8 72. Kf4 a5 73. Ke4 Re8+ 74. Kf4 Re1 75. Kg4 Ke5 76. Be6 Kf6 77. Kf4 Rh1 78. Kg4 Rd1 79. Kf4 Rd4+ 80. Kg3 h5 0-1

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.07"]
[Round "9"]
[White "Zaeske, Winfried"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1902"]
[BlackElo "1843"]
[PlyCount "43"]
[EventDate "2015.01.29"]
[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 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. Bd3 Bc5 8. 0-0 Ne7 9. Kh1 0-0 10. f4 f5 11. e5 Bb6 12. Rf3 c5 13. c4 Nc6 14. Rh3 Qe8 15. cxd5 exd5 16. Bb5 Bd7 17. Nf3 Nd4 18. Bxd7 Qxd7 19. Ng5 h6 20. Qh5 Ne6 21. Nf3 Qf7 22. Qh4 1/2-1/2

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.06"]
[Round "8"]
[White "Matitschka, Heinz"]
[Black "Roth, Joachim"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1843"]
[BlackElo "1951"]
[PlyCount "92"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Bf4 Nf6 5. e3 c6 6. Nf3 Bb4 7. Bd3 Ne4 8. Qc2 0-0 9. 0-0 Bxc3 10. bxc3 Nd7 11. Ne5 g5 12. Nxd7 Bxd7 13. Be5 Nf6 14. Rab1 b6 15. a4 Be8 16. cxd5 cxd5 17. Ba6 Rf7 18. f3 Nd7 19. Bg3 f4 20. Bf2 Nb8 21. Bd3 Rc7 22. Qd2 Qf6 23. g3 Nc6 24. exf4 gxf4 25. Qxf4 Qxf4 26. gxf4 Na5 27. Bb5 Nc4 28. Be1 Bg6 29. Ra1 Rf8 30. Bxc4 Rxc4 31. Bd2 Be8 32. a5 b5 33. Kf2 Kf7 34. Rg1 a6 35. Rae1 Kf6 36. f5 Kxf5 37. Bg5 Kg6 38. Rxe6+ Kf7 39. Re7+ Kg6 40. Bh4+ Kh6 41. Bg5+ Kg6 42. Re6+ Kf7 43. Rf6+ Ke7 44. Re1+ Kd7 45. Rxf8 Rxc3 46. Re7+ Kc6 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.05"]
[Round "7"]
[White "Hahlbohm, Matthias"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1955"]
[BlackElo "1843"]
[PlyCount "92"]
[EventDate "2015.01.29"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 Nge7 7. Bd3 cxd4 8. cxd4 Nf5 9. Bxf5 exf5 10. Nc3 Be6 11. 0-0 Be7 12. b4 0-0 13. Re1 Rc8 14. Qd3 g5 15. g3 Kh8 16. Bb2 Rg8 17. Kh1 Qd7 18. Nd2 f4 19. Nb3 b6 20. Rac1 Bf5 21. Qe2 Nd8 22. Nb1 Rxc1 23. Rxc1 f3 24. Qd1 g4 25. N1d2 Bd3 26. Nf1 Be2 27. Qc2 Rg6 28. Ne3 Rc6 29. Qd2 Bg5 30. Rc3 Ne6 31. Kg1 Qc8 32. Nc1 Ba6 33. a4 Bc4 34. Qd1 h5 35. h4 Bxe3 36. Rxe3 b5 37. Ra3 Be2 38. Qe1 Nxd4 39. e6 Kg8 40. exf7+ Kxf7 41. Qd2 Ne6 42. axb5 Bxb5 43. Rxa7+ Rc7 44. Rxc7+ Qxc7 45. Qxd5 Qc4 46. Qf5+ Ke7 1/2-1/2

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.04"]
[Round "6"]
[White "Matitschka, Heinz"]
[Black "Kliem, Helmut"]
[Result "1-0"]
[ECO "E44"]
[WhiteElo "1843"]
[BlackElo "1652"]
[PlyCount "99"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 b6 8. cxd5 exd5 9. Bd3 Ba6 10. b4 Bxd3 11. Qxd3 Re8 12. 0-0 Nbd7 13. f3 Nf8 14. Bb2 Ng6 15. Rae1 Qd7 16. e4 c6 17. Bc1 h6 18. e5 Nh7 19. f4 f5 20. g4 Ne7 21. e6 Qd6 22. gxf5 Rf8 23. Re5 Rf6 24. Ne2 Raf8 25. Ng3 g6 26. Rfe1 gxf5 27. Kf2 c5 28. bxc5 bxc5 29. dxc5 Qxc5+ 30. Be3 Qd6 31. Rc1 Rxe6 32. Nxf5 Rxf5 33. Rxf5 Nxf5 34. Qxf5 Rf6 35. Rg1+ Ng5 36. Qc8+ Kh7 37. Ke2 Rf8 38. Qc3 d4 39. Qd3+ Kg8 40. Qxd4 Qxd4 41. Bxd4 Rxf4 42. Bxa7 Ra4 43. Bc5 Kf7 44. Bb4 Ra6 45. Kd3 Ke6 46. h4 Nh7 47. Rg6+ Nf6 48. Rxh6 Kf5 49. Bc3 Rd6+ 50. Kc2 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.03"]
[Round "5"]
[White "Yankulin, Vladislav"]
[Black "Matitschka, Heinz"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1815"]
[BlackElo "1843"]
[PlyCount "57"]
[EventDate "2015.01.29"]
[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 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bf3 Nbd7 6. Ne2 Bd6 7. c4 c6 8. Nbc3 0-0 9. Bg5 Re8 10. Qc2 h6 11. Bh4 Qc7 12. g4 Bf4 13. Bg3 e5 14. Bxf4 exf4 15. 0-0-0 Nf8 16. Rdg1 Be6 17. g5 hxg5 18. Rxg5 Bxc4 19. Rhg1 Ne6 20. Qf5 Nxg5 21. Qxg5 Kf8 22. Qxg7+ Ke7 23. Re1 Be6 24. d5 Rg8 25. Qh6 Rh8 26. Qg5 Rag8 27. d6+ Qxd6 28. Qa5 Rh3 29. Rd1 1/2-1/2

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.02.02"]
[Round "4"]
[White "Matitschka, Heinz"]
[Black "Kornath, Heinrich"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1843"]
[BlackElo "1673"]
[PlyCount "29"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nh6 10. dxe5 g5 11. Qd5+ Kh8 12. exf6 Bxf6 13. Bxg5 Kg7 14. Bxf6+ Rxf6 15. Qg5+ 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.01.31"]
[Round "3"]
[White "Vandre, Wolfgang"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "1983"]
[BlackElo "1843"]
[PlyCount "109"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 d5 6. cxd5 exd5 7. g3 Bd6 8. Bg2 0-0 9. 0-0 Re8 10. Nc3 Nbd7 11. Rd1 Rc8 12. Bg5 h6 13. Bxf6 Nxf6 14. e3 c6 15. Qa4 Bc4 16. Nd2 Bd3 17. Qb3 Bf5 18. a4 a5 19. Nf1 Qd7 20. Rac1 Bc7 21. Ne2 Ne4 22. Nc3 Nd6 23. Ne2 Bd8 24. Nf4 Nc4 25. Qc3 Be7 26. Nd3 Bxd3 27. Rxd3 b5 28. b3 Bb4 29. Qa1 Qf5 30. Rdd1 Nd6 31. Nd2 Re6 32. Qb1 Qxb1 33. Nxb1 bxa4 34. bxa4 Ree8 35. Nd2 f5 36. Rxc6 Ne4 37. Rxc8 Rxc8 38. Nxe4 fxe4 39. Bh3 Rc6 40. Bd7 Rd6 41. Bb5 Kf7 42. Rc1 Kf6 43. Kg2 Bd2 44. Rc2 Bb4 45. Rc8 Ke7 46. Re8+ Kf6 47. h4 Re6 48. Rd8 Rd6 49. Rf8+ Ke7 50. Re8+ Kf6 51. Re5 Ba3 52. Be2 Bb2 53. Bd1 Bc3 54. Bb3 Rb6 55. Bxd5 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.01.30"]
[Round "2"]
[White "Matitschka, Heinz"]
[Black "Engelhardt, Erhard"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1843"]
[BlackElo "1650"]
[PlyCount "59"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 f5 4. Bf4 c6 5. e3 Nf6 6. Bd3 Bd6 7. Nge2 0-0 8. Qc2 Qe7 9. 0-0-0 Ne4 10. c5 Bxf4 11. Nxf4 Nxf2 12. Qxf2 e5 13. Nfe2 e4 14. Bc2 g5 15. g3 Be6 16. h4 g4 17. Nf4 Bf7 18. h5 Nd7 19. Bb3 Kh8 20. Ng6+ hxg6 21. hxg6+ Kg7 22. gxf7 Rxf7 23. Qf4 Qf6 24. Rh5 Rg8 25. Rdh1 Kf8 26. Nxd5 cxd5 27. Bxd5 Rgg7 28. Bxf7 Rxf7 29. Rh8+ Ke7 30. R1h6 1-0

[Event "Berlin-ch Seniors op 31st"]
[Site "Berlin"]
[Date "2015.01.29"]
[Round "1"]
[White "Garms, Ilse"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1491"]
[BlackElo "1843"]
[PlyCount "102"]
[EventDate "2015.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 e6 3. Nf3 b6 4. Nbd2 Bb7 5. Bd3 d5 6. 0-0 Be7 7. c3 0-0 8. Re1 Ne4 9. Qc2 f5 10. Bxe4 fxe4 11. Ne5 Nd7 12. Nxd7 Qxd7 13. f3 Bh4 14. g3 exf3 15. Rf1 f2+ 16. Rxf2 Rxf2 17. Kxf2 Rf8+ 18. Nf3 Qf7 19. Qd1 Be7 20. Kg2 e5 21. Nxe5 Qf2+ 22. Kh1 Ba6 23. Ng4 Qf5 24. h3 h5 25. Bd2 hxg4 26. Qxg4 Qxg4 27. hxg4 Rf2 28. Rd1 Be2 29. Kg1 Bxd1 30. Kxf2 Bxg4 31. b3 Kf7 32. c4 Ke6 33. e4 dxe4 34. d5+ Ke5 35. Bc3+ Kf5 36. Bxg7 Bc5+ 37. Kg2 e3 38. Bc3 Ke4 39. b4 Bf3+ 40. Kf1 e2+ 41. Ke1 Bd6 42. Kf2 Bg4 43. a4 Kd3 44. Be1 Kxc4 45. Ke3 Kxd5 46. Kd3 Be5 47. a5 c5 48. bxc5 bxc5 49. a6 Bc7 50. Ke3 c4 51. Kf2 Ke4 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2014.07.11"]
[Round "7"]
[White "Matitschka, Heinz"]
[Black "Kunz, Andre"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1886"]
[BlackElo "2020"]
[PlyCount "132"]
[EventDate "2014.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. e3 Nf6 4. Nc3 Bf5 5. Nf3 e6 6. Bd3 Bxd3 7. Qxd3 Nb4 8. Qe2 dxc4 9. Ne5 c5 10. 0-0 cxd4 11. exd4 Be7 12. Qxc4 0-0 13. Rd1 Rc8 14. Qe2 Qa5 15. Bg5 Rfd8 16. a3 Nbd5 17. Re1 Qb6 18. Nxd5 Rxd5 19. Be3 Rcd8 20. Rac1 Qd6 21. Qf3 Rf8 22. Rc3 Rb5 23. Rec1 Nd5 24. Rc8 Bf6 25. Rxf8+ Qxf8 26. Nd7 Qd8 27. Nxf6+ Nxf6 28. b4 Rd5 29. h3 h6 30. Qg3 Kh7 31. Qc7 Qxc7 32. Rxc7 Rd7 33. Rxd7 Nxd7 34. d5 a6 35. dxe6 fxe6 36. Kf1 b5 37. Ke2 Kg6 38. Kd3 Ne5+ 39. Kd4 Nc4 40. Bc1 h5 41. Kc5 Kf5 42. Kc6 Ke4 43. Kb7 Kd5 44. Kc7 g6 45. Kd7 a5 46. bxa5 Nxa5 47. Bd2 Nc4 48. Bb4 Ne5+ 49. Kc7 Nd3 50. Kb6 Kc4 51. Bd6 Nxf2 52. Kc6 Nd3 53. Be7 e5 54. Bg5 e4 55. Bd2 Ne5+ 56. Kb6 Nd7+ 57. Kc6 Nf6 58. Kd6 Nd5 59. Ke5 e3 60. Be1 Nc3 61. Kf4 Kd3 62. Kf3 Nb1 63. Bb4 Nd2+ 64. Kg3 Ke2 65. Kf4 Nc4 66. Ke4 Kf1 0-1

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2014.07.08"]
[Round "4"]
[White "Bub, Volker"]
[Black "Matitschka, Heinz"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2087"]
[BlackElo "1886"]
[PlyCount "52"]
[EventDate "2014.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. g3 d5 2. Nf3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. Nbd2 e5 7. e4 Bc5 8. Qe1 dxe4 9. dxe4 0-0 10. h3 Be6 11. Ng5 Qe7 12. Nxe6 Qxe6 13. Kh2 Nh5 14. Qe2 Qg6 15. Nf3 Be7 16. Bd2 Rfe8 17. Bc3 Bf6 18. Nd2 Rad8 19. Bf3 Nf4 20. gxf4 exf4 21. Rg1 Qh6 22. Bxf6 Nxf6 23. Rad1 Nd5 24. Qc4 Qh4 25. exd5 Qxf2+ 26. Rg2 Qe3 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2014.07.07"]
[Round "3"]
[White "Matitschka, Heinz"]
[Black "Hoffmann, Rainer1"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1886"]
[BlackElo "2110"]
[PlyCount "59"]
[EventDate "2014.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7 7. Bd3 Bd6 8. Nf3 0-0 9. 0-0 h6 10. Bh4 b6 11. Qc2 Bb7 12. Rfe1 a6 13. e4 dxe4 14. Nxe4 Be7 15. Bg3 Nxe4 16. Bxe4 Nf6 17. Bf5 Nh5 18. Be5 Bd6 19. Rad1 Nf6 20. Bxf6 Qxf6 21. Ne5 Rfe8 22. f4 g6 23. Be4 Rac8 24. Rf1 Re7 25. Qb3 c5 26. Bxb7 Rxb7 27. Qf3 Rbc7 28. Ng4 Qh8 29. Qd5 Rd8 30. Ne5 1-0

[Event "Berlin Werner Ott op"]
[Site "Berlin"]
[Date "2014.07.05"]
[Round "1"]
[White "Matitschka, Heinz"]
[Black "Kalinitschew, Sergey"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1886"]
[BlackElo "2426"]
[PlyCount "100"]
[EventDate "2014.07.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Nf3 Bb4 5. Bd2 b6 6. e3 Bb7 7. Be2 0-0 8. 0-0 Bxc3 9. Bxc3 Ne4 10. Be1 d6 11. Nd2 Qg5 12. Nxe4 fxe4 13. f4 exf3 14. Bxf3 Qxe3+ 15. Bf2 Bxf3 16. Bxe3 Bxd1 17. Raxd1 Nd7 18. c5 Nf6 19. cxd6 Nd5 20. Bg5 cxd6 21. Rde1 Rxf1+ 22. Kxf1 Kf7 23. Rc1 h6 24. Bh4 Ke8 25. Ke2 Nf4+ 26. Kf3 Ng6 27. Bg3 Kd7 28. Ke4 Rf8 29. Rc3 Ne7 30. Ra3 Nc6 31. Rc3 Rf5 32. Rf3 Rxf3 33. gxf3 d5+ 34. Ke3 b5 35. a3 Ke7 36. Bc7 Kf6 37. Bd6 Kf5 38. Bf8 Kf6 39. Bd6 g5 40. Bf8 h5 41. Bd6 Kf5 42. b4 a6 43. Bc7 e5 44. dxe5 Nxe5 45. Kd4 Nxf3+ 46. Kxd5 g4 47. Kc6 h4 48. Bd8 g3 49. hxg3 h3 50. g4+ Ke6 0-1

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.25"]
[Round "9"]
[White "Bruening, Wolfgang"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1962"]
[BlackElo "1774"]
[PlyCount "108"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. e3 c5 4. Bd3 d5 5. b3 Nc6 6. 0-0 Bd6 7. Bb2 0-0 8. Nbd2 Qe7 9. Ne5 cxd4 10. exd4 Ba3 11. Bxa3 Qxa3 12. Nxc6 bxc6 13. Re1 Ba6 14. Re3 Bxd3 15. Rxd3 Rac8 16. Nf3 c5 17. c4 dxc4 18. bxc4 Qa6 19. Ne5 cxd4 20. Rxd4 Rc5 21. f4 Qa5 22. a4 Rfc8 23. Rb1 Qc7 24. Rb3 Nd5 25. Rb5 Nxf4 26. Rb7 Qa5 27. Nxf7 Rf5 28. Nd6 Re5 29. Rd2 Qc5+ 30. Kh1 Rf8 31. Rb5 Qe3 32. Rxe5 Qxe5 33. Nb5 Qe4 34. Nd4 e5 35. Nf3 Qxc4 36. Nxe5 Qe4 37. Qb3+ Nd5 38. Qd1 Ne3 39. Qb3+ Nc4 40. Nf3 Qe1+ 41. Ng1 Qxd2 42. Qxc4+ Kh8 43. Qc5 Qf2 44. Qe7 Qf7 45. Qc5 Qf2 46. Qe7 h6 47. h3 Rc8 48. Kh2 Rc2 49. Qd8+ Kh7 50. Qd3+ Kg8 51. Qd5+ Qf7 52. Qa8+ Kh7 53. Qe4+ Qg6 54. Qb7 Ra2 0-1

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.24"]
[Round "8"]
[White "Matitschka, Heinz"]
[Black "Grassi, Fabrizio"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1774"]
[BlackElo "1957"]
[PlyCount "69"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Be7 8. Nf3 Nf8 9. Qc2 g6 10. h3 Ne6 11. Bh6 Ng8 12. Bf4 Nxf4 13. exf4 Nh6 14. 0-0-0 Bf5 15. Rhe1 Qd6 16. Ne5 f6 17. Bxf5 Nxf5 18. g4 Nxd4 19. Rxd4 fxe5 20. fxe5 Qe6 21. f4 0-0 22. Rf1 Rf7 23. Qh2 Raf8 24. Rd3 b5 25. Kb1 b4 26. Ne2 c5 27. Qg3 a5 28. Rfd1 d4 29. f5 Qc6 30. f6 Bxf6 31. exf6 Rxf6 32. Nc1 a4 33. Re1 R8f7 34. Qe5 Kf8 35. g5 1-0

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.23"]
[Round "7"]
[White "Toth, Hans Juergen"]
[Black "Matitschka, Heinz"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1641"]
[BlackElo "1774"]
[PlyCount "150"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 Nc6 5. Bb5 Qb6 6. a4 Bd7 7. Bb2 a6 8. Bxc6 Bxc6 9. Ne5 e6 10. 0-0 Be7 11. d3 Rd8 12. Nd2 0-0 13. Ng4 d4 14. e4 Nxg4 15. Qxg4 f5 16. exf5 exf5 17. Qe2 Rde8 18. Nc4 Qd8 19. Ne5 Bf6 20. Rae1 Bh4 21. g3 Qd5 22. Qf3 Qxf3 23. Nxf3 Bxf3 24. Rxe8 Rxe8 25. Rxf3 Bd8 26. Kf1 Ba5 27. Rf2 Re1+ 28. Kg2 Bc7 29. Rf1 Re2+ 30. Rf2 Re6 31. h3 Kf7 32. Kf1 Re3 33. Kg2 Kf6 34. Rf3 Re2+ 35. Rf2 Re1 36. Rf1 Re8 37. Bc1 Ba5 38. Kf3 Bb4 39. Rf2 Be1 40. Rg2 Bb4 41. Bd2 Bxd2 42. Rxd2 b5 43. Re2 Rxe2 44. Kxe2 Ke6 45. Kd2 h5 46. c3 dxc3+ 47. Kxc3 Kd5 48. a5 b4+ 49. Kc2 Kc6 50. Kd2 Kb5 51. d4 cxd4 52. Kd3 Kc5 53. Kd2 Kd6 54. Kc2 Kc5 55. Kd2 Kb5 56. Kd3 Kxa5 57. Kxd4 Kb5 58. Ke5 a5 59. Kxf5 a4 60. bxa4+ Kxa4 61. Kg6 b3 62. Kxg7 b2 63. g4 hxg4 64. hxg4 b1Q 65. Kf6 Qb6+ 66. Kg5 Qd8+ 67. Kf5 Qf8+ 68. Kg5 Kb5 69. f5 Qg7+ 70. Kf4 Kc5 71. g5 Kd4 72. g6 Qf6 73. Kg4 Ke4 74. Kh5 Kxf5 75. g7 Qg5# 0-1

[Event "Berlin Lichtenberger op 12th"]
[Site "Berlin"]
[Date "2013.08.22"]
[Round "6"]
[White "Matitschka, Heinz"]
[Black "Zschaebitz, Klaus"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "1774"]
[BlackElo "2024"]
[PlyCount "140"]
[EventDate "2013.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 c5 5. Nge2 0-0 6. a3 cxd4 7. exd4 Be7 8. Ng3 b6 9. Be2 Bb7 10. Bf3 Bxf3 11. Qxf3 Nc6 12. Be3 Na5 13. 0-0 Nxc4 14. b3 Nxe3 15. fxe3 d5 16. Rfd1 Rc8 17. Rd3 Bd6 18. e4 Bxg3 19. hxg3 dxe4 20. Nxe4 Nxe4 21. Qxe4 Qg5 22. Qf4 Qxf4 23. gxf4 g6 24. Rad1 Rfd8 25. Kf2 Rc2+ 26. Kf3 Rd5 27. R1d2 Rc7 28. Re2 h5 29. Re5 Rd6 30. Ke4 a6 31. Rg5 Kg7 32. Rgg3 Rc1 33. Rc3 Rc6 34. Rxc6 Rxc6 35. Rd3 Kf6 36. b4 b5 37. Re3 Rc2 38. Kf3 Rc4 39. Ke4 Rc1 40. Kd3 Kf5 41. g3 f6 42. Kd2 Rc6 43. Kd3 h4 44. gxh4 Kxf4 45. Re1 Kg4 46. Rg1+ Kh5 47. Rh1 Rc8 48. Re1 Rc6 49. Rh1 Kh6 50. Re1 Kg7 51. Rg1 Kf7 52. Rf1 Rc7 53. Re1 Rd7 54. Ke4 f5+ 55. Kd3 Kf6 56. Rc1 e5 57. Rc6+ Kf7 58. Rxa6 Rxd4+ 59. Ke2 Rxh4 60. Rb6 Rh2+ 61. Kf1 Ra2 62. Rxb5 Rxa3 63. Rxe5 Kf6 64. Rc5 Rb3 65. b5 Rb2 66. Rc6+ Kg5 67. b6 Kh5 68. Rd6 g5 69. Rd5 Kg4 70. Rd4+ f4 0-1

