[Event "World-chT Rapid"]
[Site "Duesseldorf"]
[Date "2023.08.28"]
[Round "9"]
[White "Katz, Roland"]
[Black "Roberson, Peter T"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2035"]
[BlackElo "2433"]
[PlyCount "40"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg and Friends"]
[BlackTeam "The Sharks"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "ENG"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. h3 0-0 7. Nf3 Ne4 8. Qb3 Re8 9. Be3 Bxc3+ 10. bxc3 c5 11. cxd5 cxd4 12. cxd4 Qa5+ 13. Kd1 Bd7 14. a4 Na6 15. Bd2 Nxf2+ 16. Kc1 Qc7+ 17. Bc4 Nxh1 18. Kb2 Rac8 19. Rc1 Qb6 20. Rxh1 Rxc4 0-1

[Event "World-chT Rapid"]
[Site "Duesseldorf"]
[Date "2023.08.28"]
[Round "12"]
[White "Kliashtornyi, Arkadii"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1975"]
[BlackElo "2035"]
[PlyCount "83"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Chess Wizzards"]
[BlackTeam "Magdeburg and Friends"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "GER"]

1. d4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Bg4 5. 0-0 e6 6. h3 Bh5 7. c4 Bd6 8. Nc3 0-0 9. Qb3 Qb6 10. g4 Bg6 11. c5 Qxb3 12. axb3 Bc7 13. b4 Ne4 14. Nh4 Nxc3 15. bxc3 Nd7 16. Nxg6 hxg6 17. f4 f6 18. e4 dxe4 19. Bxe4 f5 20. Bd3 fxg4 21. hxg4 Nf6 22. Bxg6 Nxg4 23. Bd2 Rf6 24. Bd3 Nh6 25. Bc4 Kf7 26. Rf2 a6 27. Re1 Nf5 28. Rfe2 Re8 29. Rg2 Nh4 30. Rf2 g6 31. Kf1 Nf5 32. Ke2 Ne7 33. Kd3 Nd5 34. Bxd5 exd5 35. Rh1 Rg8 36. Rh7+ Rg7 37. Rh8 Ke7 38. Rh3 Rgf7 39. Re2+ Kd7 40. Rg3 Rg7 41. Rg4 Rgf7 42. Reg2 1/2-1/2

[Event "World-chT Rapid"]
[Site "Duesseldorf"]
[Date "2023.08.28"]
[Round "11"]
[White "Perossa, Nicolas"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2265"]
[BlackElo "2035"]
[PlyCount "129"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Mitropa Chess Association"]
[BlackTeam "Magdeburg and Friends"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bd3 Bxd3 9. Qxd3 e6 10. Bd2 Qc7 11. a4 Ngf6 12. a5 Bd6 13. Ne2 c5 14. Nc3 a6 15. Be3 Bf4 16. Bxf4 Qxf4 17. Ra4 Qd6 18. Nd2 0-0 19. 0-0 Rac8 20. Rc4 cxd4 21. Rxd4 Qc7 22. Nde4 Qc6 23. Rd1 Nxe4 24. Qxe4 Qxe4 25. Rxe4 Nf6 26. Rb4 Rc7 27. Rd6 Re8 28. Rdb6 Ree7 29. Kf1 Kf8 30. Ke2 Red7 31. g4 Ke7 32. g5 hxg5 33. hxg5 Ne8 34. f4 Nd6 35. Rd4 Nc4 36. Rxd7+ Kxd7 37. Rb4 Nxa5 38. Kd1 Nc6 39. Rb6 Kc8 40. Ne4 Rd7+ 41. Ke2 Rd5 42. c4 Rd4 43. Ke3 Rd7 44. Nc5 Rc7 45. Ne4 Nd8 46. Nd6+ Kb8 47. Rb3 Rc6 48. Rd3 Kc7 49. Ne8+ Kc8 50. b4 g6 51. b5 axb5 52. cxb5 Rc5 53. b6 Rd5 54. Rxd5 exd5 55. Nc7 Kd7 56. Nxd5 Kc6 57. Ke4 Ne6 58. Ke5 Nc5 59. Ne7+ Kxb6 60. Kf6 Ne6 61. Nxg6 Nd8 62. f5 Kc5 63. Ne5 b5 64. g6 fxg6 65. fxg6 1-0

[Event "World-chT Rapid"]
[Site "Duesseldorf"]
[Date "2023.08.27"]
[Round "5.16"]
[White "Katz, Roland"]
[Black "Teuffer, Michael"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2035"]
[BlackElo "2189"]
[PlyCount "23"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg and Friends"]
[BlackTeam "Neustadt Weinstrasse"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. Nc3 Bg7 5. g3 d6 6. Bg2 e6 7. d3 Nge7 8. 0-0 0-0 9. h3 Nd4 10. Ne2 Nxf3+ 11. Bxf3 f5 12. c3 1/2-1/2

[Event "World-chT Rapid"]
[Site "Duesseldorf"]
[Date "2023.08.27"]
[Round "6.18"]
[White "Strahl, Christian"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1857"]
[BlackElo "2035"]
[PlyCount "142"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Bayreuth Unischach"]
[BlackTeam "Magdeburg and Friends"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Bxd3 7. Qxd3 Qxb2 8. Nf3 e6 9. 0-0 Be7 10. Nbd2 Qb6 11. Rab1 Qc7 12. c4 b6 13. Rfc1 Qd7 14. a4 Bxg5 15. Nxg5 Ne7 16. cxd5 cxd5 17. a5 Nf5 18. axb6 axb6 19. Rxb6 0-0 20. Rcb1 Qa4 21. R6b4 Qa6 22. Qf3 g6 23. Qf4 Nc6 24. Rb6 Ncxd4 25. Rxa6 Ne2+ 26. Kf1 Nxf4 27. Rab6 Rac8 28. g3 Nd3 29. Ke2 Nxe5 30. R1b2 Nc4 31. Nxc4 Rxc4 32. Rb7 Nd6 33. Rd7 Ne4 34. Nf3 Nc5 35. Re7 d4 36. Ne5 Ra4 37. Rc2 d3+ 38. Nxd3 Nxd3 39. Kxd3 Ra5 40. Rcc7 Rd5+ 41. Ke4 Rd2 42. Ke3 Ra2 43. Kf3 Ra6 44. Kf4 Kg7 45. Ke4 Kf6 46. Kf4 Ra4+ 47. Ke3 Ra2 48. Rb7 Ra5 49. f3 e5 50. Rec7 Ra6 51. Ke4 Re6 52. Rd7 Kg7 53. Rb5 Rfe8 54. Rbb7 Rf6 55. Re7 Rxe7 56. Rxe7 Ra6 57. Rxe5 Kf6 58. Rd5 Ra4+ 59. Ke3 Ke6 60. Rb5 Kf6 61. Rb6+ Kg7 62. Rb7 Ra5 63. Rc7 Re5+ 64. Kf4 Re6 65. Rb7 Kf6 66. Ra7 Rb6 67. Rc7 Rb4+ 68. Ke3 Rb6 69. Ra7 Ke6 70. Ra5 f6 71. Ra7 f5 1/2-1/2

[Event "World-chT Rapid"]
[Site "Duesseldorf"]
[Date "2023.08.26"]
[Round "4.12"]
[White "Bellahcene, Bilel"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2515"]
[BlackElo "2035"]
[PlyCount "63"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Africa"]
[BlackTeam "Magdeburg and Friends"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. Bd3 Bxd3 9. Qxd3 e6 10. Bf4 Qa5+ 11. Bd2 Qc7 12. Ne4 Ngf6 13. 0-0-0 0-0-0 14. h5 Bd6 15. Nxd6+ Qxd6 16. Rh4 Rhe8 17. Bf4 Qd5 18. Qa3 a6 19. Rdh1 Nb6 20. Kb1 Ne4 21. Qb4 Qb5 22. Qxb5 axb5 23. Bxh6 Nxf2 24. Bxg7 Nxh1 25. Rxh1 Rg8 26. h6 Nd5 27. Ng5 Rxg7 28. hxg7 Nf6 29. Rf1 Rxd4 30. c3 Rg4 31. Rxf6 Rxg5 32. Rxf7 1-0

[Event "World-chT Rapid"]
[Site "Duesseldorf"]
[Date "2023.08.26"]
[Round "2.12"]
[White "Katz, Roland"]
[Black "Geshnizjani, Ramin Tobias"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2035"]
[BlackElo "2141"]
[PlyCount "144"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg and Friends"]
[BlackTeam "Heilbronn Hustlers"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. f4 d5 3. Nc3 dxe4 4. Nxe4 e6 5. Nf3 Be7 6. g3 Nf6 7. Nf2 0-0 8. Bg2 Nc6 9. 0-0 Rb8 10. b3 Nd5 11. Bb2 Bf6 12. Bxf6 Nxf6 13. Nd3 b6 14. h3 Ba6 15. Nfe1 Nd4 16. c4 Bb7 17. Ne5 Bxg2 18. Kxg2 Ne4 19. d3 Nd6 20. N1f3 N6f5 21. Qd2 Rb7 22. g4 Nxf3 23. Nxf3 Nd4 24. Nxd4 Qxd4 25. Rae1 Rd7 26. Rf3 Rfd8 27. Ree3 Qa1 28. Rf1 Qf6 29. Rff3 Rd4 30. Qf2 R8d7 31. Kg3 Qd8 32. Qe2 Qc7 33. g5 g6 34. Re5 Rd8 35. h4 R8d6 36. h5 gxh5 37. Kh4 Qd8 38. Kxh5 Rxd3 39. f5 Rd2 40. Qe3 Rh2+ 41. Kg4 h5+ 42. Kg3 Rdd2 43. fxe6 Rhg2+ 44. Kh3 Rh2+ 45. Kg3 Rdg2+ 46. Kf4 fxe6 47. Rg3 Qf8+ 48. Ke4 Re2 49. Rxe6 Rh4+ 50. Kd5 Rxe3 51. Rgxe3 Rd4+ 52. Kc6 Rd8 53. Rg6+ Kh7 54. Ree6 Rc8+ 55. Kb5 Qf7 56. Rh6+ Kg7 57. Rhf6 Qd7+ 58. Ka6 Qd3 59. Re7+ Kg8 60. Ree6 h4 61. Rg6+ Kf7 62. Rgf6+ Kg7 63. Re7+ Kg8 64. Rxa7 h3 65. Rh6 Qf5 66. g6 Rd8 67. g7 Rd7 68. Ra8+ Kxg7 69. Rhh8 Rf7 70. a4 Rf8 71. Rhxf8 Qxf8 72. Ra7+ Kg6 0-1

[Event "World-chT Rapid"]
[Site "Duesseldorf"]
[Date "2023.08.26"]
[Round "1.8"]
[White "Katz, Roland"]
[Black "Saric, Ivan"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2035"]
[BlackElo "2657"]
[PlyCount "68"]
[EventDate "2023.08.26"]
[EventType "team-swiss (rapid)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg and Friends"]
[BlackTeam "Chessbrah OFM"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "NOR"]

1. e4 c5 2. f4 d5 3. Nc3 e6 4. Nf3 Nc6 5. g3 Nf6 6. e5 Nd7 7. Bg2 Be7 8. 0-0 a6 9. d3 b5 10. h3 Bb7 11. Kh2 Qb6 12. Ne2 h5 13. c3 d4 14. a4 b4 15. cxd4 Nxd4 16. Nexd4 cxd4 17. b3 h4 18. g4 Rc8 19. Bb2 Rc3 20. Bxc3 dxc3 21. d4 0-0 22. f5 Rd8 23. Qe1 Bxf3 24. Bxf3 Qxd4 25. f6 gxf6 26. exf6 Nxf6 27. g5 Qf4+ 28. Kh1 Rd2 29. Bg2 Qxg5 30. Rg1 Nh5 31. Rd1 Ng3+ 32. Kh2 Bd6 33. Rxd2 cxd2 34. Qd1 Ne4+ 0-1

[Event "Sachsen-Anhalt Landesliga-B 1920"]
[Site "Sachsen Anhalt"]
[Date "2020.10.18"]
[Round "9.1"]
[White "Burghardt, Peter"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "D51"]
[WhiteElo "1902"]
[BlackElo "1973"]
[PlyCount "26"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Merseburg II"]
[BlackTeam "Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c6 2. c4 d5 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. cxd5 cxd5 7. e3 a6 8. Bd3 b5 9. 0-0 Bb7 10. Ne5 Nb6 11. Rc1 Be7 12. f4 Nc4 13. Qe2 Rc8 1/2-1/2

[Event "Sachsen-Anhalt Landesliga-B 1920"]
[Site "Sachsen Anhalt"]
[Date "2020.09.20"]
[Round "8.1"]
[White "Roessler, Bernd"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2010"]
[BlackElo "1973"]
[PlyCount "29"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Naumburg II"]
[BlackTeam "Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. e3 e6 5. Bd3 Bxd3 6. Qxd3 c6 7. Nbd2 Bd6 8. Bxd6 Qxd6 9. c3 Nbd7 10. 0-0 0-0 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Nf6 14. Qe5 Qxe5 15. Nxe5 1/2-1/2

[Event "Sachsen-Anhalt Landesliga-B 1920"]
[Site "Sachsen Anhalt"]
[Date "2020.03.01"]
[Round "7.1"]
[White "Katz, Roland"]
[Black "Philipp, Hans Joachim"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1973"]
[BlackElo "1862"]
[PlyCount "69"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Anhalt"]
[BlackTeam "Coethen Germania II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Bb4+ 5. Nc3 Nf6 6. h3 0-0 7. Nf3 Re8+ 8. Be3 Ne4 9. Qb3 Bxc3+ 10. bxc3 c6 11. cxd5 cxd5 12. Bd3 Ng3 13. Rg1 Bf5 14. Bxf5 Nxf5 15. Qxb7 Nd7 16. Qxd5 Nxe3 17. fxe3 Qe7 18. 0-0-0 Qxe3+ 19. Kc2 Nf6 20. Qc4 Qf4 21. Rge1 Rec8 22. Qb5 Qc7 23. Rd3 Rab8 24. Qc5 Qb7 25. Qa3 Nd5 26. Kd2 Qb2+ 27. Qxb2 Rxb2+ 28. Kc1 Rxa2 29. Nd2 Ra1+ 30. Nb1 Nxc3 31. Rxc3 Rxc3+ 32. Kb2 Rxb1+ 33. Kxb1 Kf8 34. Re4 Rg3 35. Re2 1/2-1/2

[Event "Sachsen-Anhalt Landesliga-B 1920"]
[Site "Sachsen Anhalt"]
[Date "2020.02.02"]
[Round "6.1"]
[White "Groebel, Aaron"]
[Black "Katz, Roland"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2081"]
[BlackElo "1973"]
[PlyCount "120"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hettstedt"]
[BlackTeam "Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d3 d5 3. Qe2 dxe4 4. dxe4 Nf6 5. g3 Bg4 6. f3 Bh5 7. Nh3 Nbd7 8. Bg2 Qb6 9. Nd2 e5 10. Nf2 h6 11. Nc4 Qc7 12. Be3 b5 13. Nd2 Bc5 14. 0-0 Bxe3 15. Qxe3 Qb6 16. Rfe1 Qxe3 17. Rxe3 0-0 18. a4 b4 19. Nd3 c5 20. Nc4 Rfe8 21. Bh3 g5 22. Nd6 Reb8 23. Bf5 Bg6 24. Kg2 Bxf5 25. exf5 Nd5 26. Re2 f6 27. Rd1 Ne7 28. Nf2 Nb6 29. Nde4 Nbd5 30. Ng4 Kg7 31. Nxc5 h5 32. Ne6+ Kh7 33. Ne3 Nxe3+ 34. Rxe3 Nxf5 35. Rd7+ Kg6 36. Red3 Rc8 37. Nc7 Rab8 38. g4 hxg4 39. fxg4 Nd4 40. c3 bxc3 41. bxc3 Ne2 42. Nd5 Nf4+ 43. Nxf4+ gxf4 44. Rxa7 e4 45. Rdd7 Rb2+ 46. Kg1 Kg5 47. Rg7+ Kh4 48. Ra5 Rh8 49. Rf5 f3 50. Kf1 Ra2 51. Re7 Kxg4 52. Rxf6 Rhxh2 53. Rg7+ Kh5 54. Rh7+ Kg5 55. Rxh2 Rxh2 56. Rf8 Kg4 57. a5 Kg3 58. Kg1 Ra2 59. Rg8+ Kf4 60. Kf1 Ke3 0-1

[Event "Sachsen-Anhalt Landesliga-B 1920"]
[Site "Sachsen Anhalt"]
[Date "2020.01.19"]
[Round "5.1"]
[White "Katz, Roland"]
[Black "Luebeck, Wolfgang"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1973"]
[BlackElo "1783"]
[PlyCount "79"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Anhalt"]
[BlackTeam "Dessau II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. Nc3 0-0 9. Be3 Bf5 10. Rc1 Bf6 11. Qb3 Qc8 12. c5 Nd5 13. Nxd5 exd5 14. Qxd5 Rd8 15. Qb3 Be6 16. Bc4 Bxc4 17. Qxc4 c6 18. b4 Na6 19. Bg5 Qf5 20. Bxf6 Qxf6 21. b5 Nc7 22. bxc6 bxc6 23. Rcd1 Rd5 24. Rd3 Rad8 25. Rfd1 h6 26. Qa4 a6 27. h3 Qg6 28. R3d2 Qf6 29. Qa5 Nb5 30. Qxa6 Nc3 31. Re1 Nb5 32. a4 Nxd4 33. Nxd4 Rxd4 34. Rxd4 Rxd4 35. a5 Rd2 36. Rf1 Qe6 37. Qb6 Qc8 38. a6 Ra2 39. a7 Kh7 40. Qb1+ 1-0

[Event "Sachsen-Anhalt Landesliga-B 1920"]
[Site "Sachsen Anhalt"]
[Date "2019.12.08"]
[Round "4.1"]
[White "Liebert, Heinz"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "2031"]
[BlackElo "1973"]
[PlyCount "56"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Halle USV III"]
[BlackTeam "Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. Nf3 d5 3. d4 Nf6 4. Qc2 e6 5. g3 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. Nbd2 dxc4 9. Nxc4 Nb6 10. Nce5 Nfd7 11. Rd1 Nd5 12. a3 h6 13. e4 N5f6 14. Be3 Qc7 15. Nc4 g5 16. h4 Nh7 17. Qd2 f6 18. e5 Qd8 19. exf6 Bxf6 20. hxg5 Nxg5 21. Nh4 Rf7 22. Ng6 Rg7 23. Nf4 Qe8 24. Qe2 Bd8 25. Ne5 Nf6 26. Nh3 Qh5 27. Qxh5 Nxh5 28. Kh2 Nf6 1/2-1/2

[Event "Sachsen-Anhalt Landesliga-B 1920"]
[Site "Sachsen Anhalt"]
[Date "2019.11.17"]
[Round "3.1"]
[White "Katz, Roland"]
[Black "Kitze, Alexander"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1973"]
[BlackElo "2301"]
[PlyCount "50"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Anhalt"]
[BlackTeam "Granschuetz Gruen Weiss"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Bd3 e6 7. Nxd4 cxd4 8. Ne2 Ne7 9. c3 Nc6 10. 0-0 0-0 11. Kh1 a6 12. Qe1 f5 13. exf5 gxf5 14. Qf2 b5 15. b3 dxc3 16. dxc3 Nb4 17. Rd1 Nd5 18. Bd2 Bb7 19. Rac1 Nf6 20. c4 Ng4 21. Qg3 Rf6 22. Rf1 Rg6 23. h3 Ne5 24. fxe5 Rxg3 25. Nxg3 Qh4 0-1

[Event "Sachsen-Anhalt Landesliga-B 1920"]
[Site "Sachsen Anhalt"]
[Date "2019.10.20"]
[Round "2.1"]
[White "Einbrodt, Bjoern"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1845"]
[BlackElo "1973"]
[PlyCount "17"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bad Schmiedeberg"]
[BlackTeam "Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 d6 5. Bc4 Nf6 6. 0-0 0-0 7. d3 Nc6 8. Qe1 e6 9. Bb3 1/2-1/2

[Event "Sachsen-Anhalt Landesliga-B 1920"]
[Site "Sachsen Anhalt"]
[Date "2019.09.29"]
[Round "1.1"]
[White "Katz, Roland"]
[Black "Schultheis, Heinz"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1973"]
[BlackElo "2052"]
[PlyCount "36"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Anhalt"]
[BlackTeam "Zeitz Motor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. g3 Nf6 3. Bg2 g6 4. Nc3 c5 5. f4 Nc6 6. Nf3 Bg7 7. d3 0-0 8. 0-0 Rb8 9. h3 e5 10. Ne2 Nh5 11. Kh2 exf4 12. Nxf4 Nxf4 13. gxf4 f5 14. c3 Kh8 15. Be3 Qe7 16. Qc2 fxe4 17. dxe4 Bd7 18. Rad1 Nd8 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.07.04"]
[Round "9.14"]
[White "Katz, Roland"]
[Black "Wagner, Bernd1"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2057"]
[BlackElo "1935"]
[PlyCount "48"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Sachsen Anhalt"]
[BlackTeam "Bernburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. c4 Qa5 4. Nc3 c6 5. d4 Nf6 6. Nf3 Bg4 7. Be2 Nbd7 8. 0-0 g6 9. Be3 Bg7 10. Qd2 0-0 11. b4 Qd8 12. Rad1 e6 13. Bh6 Qe7 14. Bxg7 Kxg7 15. Qb2 Kg8 16. Rfe1 Nb6 17. Ne5 Bxe2 18. Rxe2 Qc7 19. Ne4 Nxe4 20. Rxe4 Rad8 21. Qc3 Nd7 22. Ng4 f5 23. Nh6+ Kg7 24. Rh4 Nf6 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.07.03"]
[Round "8.14"]
[White "Kierzek, Mira"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2003"]
[BlackElo "2057"]
[PlyCount "20"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Germany (Women) II"]
[BlackTeam "Sachsen Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 Bf5 4. Nbd2 e6 5. e3 Nbd7 6. Be2 Be7 7. h3 0-0 8. 0-0 Ne4 9. c4 c6 10. Ne5 Nxe5 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.07.02"]
[Round "7.12"]
[White "Katz, Roland"]
[Black "Giulian Jackson, Rosemary"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2057"]
[BlackElo "1864"]
[PlyCount "33"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Sachsen Anhalt"]
[BlackTeam "Scotland"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "SCO"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 dxc4 6. Bxc4 c6 7. h3 Bd6 8. Nf3 0-0 9. 0-0 Bf5 10. Bg5 h6 11. Be3 Nbd7 12. Rc1 Nb6 13. Bb3 Nbd5 14. Nxd5 Nxd5 15. Bxd5 cxd5 16. Ne5 f6 17. Nf3 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.07.01"]
[Round "6.14"]
[White "Salewski, Bernd"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2004"]
[BlackElo "2057"]
[PlyCount "17"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Dresden Gruen Weiss"]
[BlackTeam "Sachsen Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. d3 e6 5. 0-0 Bd6 6. Nbd2 0-0 7. Re1 Qc7 8. Nf1 Nbd7 9. e4 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.06.30"]
[Round "5.4"]
[White "Thoele, Wolfgang"]
[Black "Katz, Roland"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1990"]
[BlackElo "2057"]
[PlyCount "94"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Bielefeld Rochade"]
[BlackTeam "Sachsen Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. Be2 Bf5 6. 0-0 e6 7. Bg5 Nbd7 8. c3 h6 9. Bh4 Bd6 10. Nbd2 0-0 11. Bg3 Bxg3 12. hxg3 a6 13. Nh2 b5 14. g4 Bh7 15. Ndf3 Ne4 16. Bd3 Nb6 17. Nd2 Nxd2 18. Qxd2 Nc4 19. Bxh7+ Kxh7 20. Qd3+ g6 21. b3 Nd6 22. a4 Qc7 23. Rfc1 Rfc8 24. f3 Qb6 25. Nf1 e5 26. Ne3 bxa4 27. bxa4 Nc4 28. Nxd5 Qe6 29. Nb4 a5 30. Nc2 Nb2 31. Qd2 Qc6 32. Ne3 Nxa4 33. d5 Qd7 34. c4 Nc5 35. Qb2 Nd3 36. Qc3 Nxc1 37. Rxc1 a4 38. Qxe5 Re8 39. Qc3 Qe7 40. Nc2 Qc5+ 41. Kh1 Reb8 42. Nd4 a3 43. Nc2 a2 44. Qf6 Kg8 45. Na1 Rb1 46. Qc3 Rc8 47. Qc2 Qxc4 0-1

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.06.28"]
[Round "3.3"]
[White "Katz, Roland"]
[Black "Wurmb, Peter"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2057"]
[BlackElo "1993"]
[PlyCount "59"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Sachsen Anhalt"]
[BlackTeam "Heidenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. f4 e6 3. Nf3 Nc6 4. Nc3 g6 5. g3 Bg7 6. Bg2 Nge7 7. 0-0 0-0 8. d3 a6 9. Ne2 d5 10. e5 f6 11. exf6 Bxf6 12. c3 Qb6 13. Re1 Bd7 14. h3 d4 15. c4 Nf5 16. g4 Nh4 17. Nxh4 Bxh4 18. Rf1 e5 19. Bd2 Rae8 20. Kh2 Bf6 21. f5 gxf5 22. gxf5 Qc7 23. Be4 Re7 24. Ng3 Be8 25. Nh5 Bxh5 26. Qxh5 Kh8 27. Rg1 Ree8 28. Rg6 Ne7 29. Rxf6 Rg8 30. Rf7 1-0

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.06.27"]
[Round "2.3"]
[White "Koehler, Gerhard"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2201"]
[BlackElo "2057"]
[PlyCount "26"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Lasker Gesellschaft"]
[BlackTeam "Sachsen Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. b3 e6 5. Bb2 Nbd7 6. Qc2 Bd6 7. d3 0-0 8. a3 Qe7 9. Nc3 dxc4 10. bxc4 e5 11. Be2 Re8 12. Nd2 Nc5 13. Na4 Bg4 1/2-1/2

[Event "WchT Seniors 50"]
[Site "Radebeul"]
[Date "2016.06.26"]
[Round "1.4"]
[White "Beuger, Ronald"]
[Black "Katz, Roland"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1776"]
[BlackElo "2057"]
[PlyCount "62"]
[EventDate "2016.06.26"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]
[WhiteTeam "Markkleeberg"]
[BlackTeam "Sachsen Anhalt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 c6 2. g3 d5 3. Bg2 Nf6 4. b3 Bg4 5. Ne5 Bh5 6. Bb2 Nbd7 7. Nf3 e6 8. d3 Bd6 9. c4 0-0 10. 0-0 Qe7 11. Nbd2 Rfd8 12. Re1 Nc5 13. b4 Ncd7 14. a3 a5 15. c5 Bc7 16. Qb3 e5 17. e4 Bg6 18. Nh4 d4 19. Nxg6 hxg6 20. Nc4 Qe6 21. Qc2 Ra6 22. Qd2 Rda8 23. f4 exf4 24. gxf4 Qg4 25. e5 Nd5 26. Rf1 axb4 27. axb4 Rxa1 28. Bxa1 Nxf4 29. Kh1 Qxg2+ 30. Qxg2 Nxg2 31. Kxg2 Nxe5 0-1

[Event "Oberliga Ost-A 1516"]
[Site "Germany"]
[Date "2016.01.16"]
[Round "6.6"]
[White "Katz, Roland"]
[Black "Niegsch, Nicolas"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2070"]
[BlackElo "2144"]
[PlyCount "37"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Dessau"]
[BlackTeam "Loeberitz"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ Kf8 11. Qxb4+ Qe7 12. Qxe7+ Kxe7 13. 0-0 d5 14. Re1 Kd6 15. Nc3 Nxc3 16. bxc3 Rf8 17. Re3 Bd7 18. Rae1 Rae8 19. Ne5 1/2-1/2

[Event "Oberliga Ost-A 1516"]
[Site "Germany"]
[Date "2015.12.13"]
[Round "5.8"]
[White "Hartwig, Maik"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2084"]
[BlackElo "2070"]
[PlyCount "27"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Halle Volksbank"]
[BlackTeam "Dessau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c6 2. Nf3 d5 3. c3 Bf5 4. Bf4 e6 5. e3 Nf6 6. Bd3 Bxd3 7. Qxd3 Bd6 8. Bxd6 Qxd6 9. Nbd2 Nbd7 10. 0-0 0-0 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Qd5 14. Qxd5 1/2-1/2

[Event "Oberliga Ost-A 1516"]
[Site "Germany"]
[Date "2015.10.11"]
[Round "3.8"]
[White "Fischer, Edwin"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2281"]
[BlackElo "2070"]
[PlyCount "101"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Plauen Koenig"]
[BlackTeam "Dessau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 Nxd5 6. Nc3 e6 7. Qb3 Qb6 8. Bc4 Qxb3 9. Bxb3 Bd3 10. Ne5 Ba6 11. e4 Nxc3 12. bxc3 Bd6 13. Nc4 Bxc4 14. Bxc4 0-0 15. Rb1 b5 16. Bd3 a6 17. Be3 e5 18. 0-0 Rd8 19. Bc2 Nd7 20. f4 exf4 21. Bxf4 Bxf4 22. Rxf4 Ra7 23. Rbf1 Nf6 24. Bb3 Re8 25. Bxf7+ Kxf7 26. e5 Re6 27. exf6 Rxf6 28. Rxf6+ gxf6 29. Rf5 Re7 30. Kf2 Ke6 31. Rc5 Kd6 32. g4 Re4 33. h3 Re7 34. Rf5 Re6 35. Kf3 Kc7 36. Rh5 Re7 37. Kf4 Re2 38. Kf5 Rxa2 39. Kxf6 a5 40. Rxh7+ Kd6 41. h4 Rc2 42. Ra7 a4 43. h5 Rxc3 44. h6 a3 45. h7 Rh3 46. Kg7 b4 47. h8Q Rxh8 48. Kxh8 Kd5 49. g5 Kc4 50. g6 b3 51. g7 1-0

[Event "Oberliga Ost-A 1516"]
[Site "Germany"]
[Date "2015.10.10"]
[Round "2.8"]
[White "Katz, Roland"]
[Black "Vlckova, Katerina"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2070"]
[BlackElo "1857"]
[PlyCount "116"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Dessau"]
[BlackTeam "Aue Nickelhuette II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. Nc3 dxe4 5. Nxe4 Nf6 6. Nf2 Nc6 7. g3 Be7 8. Bg2 0-0 9. 0-0 Qc7 10. b3 Bd6 11. Nd3 b6 12. Bb2 Bb7 13. Qe2 Nd7 14. Ng5 Nd4 15. Qd1 Bxg2 16. Kxg2 Qc6+ 17. Nf3 e5 18. fxe5 Nxe5 19. Ndxe5 Bxe5 20. c3 Nxf3 21. Qxf3 Qxf3+ 22. Rxf3 Rad8 23. Bc1 Rfe8 24. a4 a5 25. Ra2 g6 26. Rc2 Bg7 27. Bb2 Re2+ 28. Rf2 Re4 29. Rf4 Rxf4 30. gxf4 Rd3 31. Kf2 f5 32. Ke2 Rh3 33. b4 cxb4 34. cxb4 Rxh2+ 35. Kd3 Rh3+ 36. Kc4 axb4 37. Kb5 Bf8 38. Kxb6 Rd3 39. Be5 b3 40. Rb2 Ba3 41. Rb1 Be7 42. Bc3 Rd8 43. Kc7 Ra8 44. a5 Bc5 45. Rxb3 h5 46. Rb8+ Rxb8 47. Kxb8 h4 48. d4 Bd6+ 49. Kb7 h3 50. Kc6 Bxf4 51. a6 Bb8 52. d5 h2 53. Be5 h1Q 54. Bxb8 Qc1+ 55. Kd7 Qc4 56. d6 Qxa6 57. Ke7 Qb7+ 58. Bc7 f4 0-1

[Event "Oberliga Ost-A 1516"]
[Site "Germany"]
[Date "2015.09.20"]
[Round "1.7"]
[White "Schwarz, Hans"]
[Black "Katz, Roland"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1972"]
[BlackElo "2070"]
[PlyCount "86"]
[EventDate "2015.09.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Rochade"]
[BlackTeam "Dessau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. Bf4 Ngf6 9. h4 h6 10. Qe2 Nd5 11. Bc1 Be7 12. h5 Bh7 13. Bd3 Bxd3 14. Qxd3 Qc7 15. c3 Bd6 16. Ne2 0-0-0 17. Bd2 Nf4 18. Nxf4 Bxf4 19. 0-0-0 Nf6 20. g3 Bxd2+ 21. Rxd2 c5 22. Qe2 Rd5 23. Rh4 Rxh5 24. Rxh5 Nxh5 25. dxc5 Nf6 26. Qe5 Qxe5 27. Nxe5 Ne4 28. Re2 f5 29. Nd3 h5 30. Kc2 g5 31. b4 Rh6 32. Ne5 h4 33. gxh4 gxh4 34. f3 Ng3 35. Rh2 h3 36. f4 Nf1 37. Rh1 h2 38. Nf3 Ne3+ 39. Kd2 Ng4 40. Ke2 Rh3 41. c4 Rg3 42. Rf1 Rg2+ 43. Kd3 h1Q 0-1

[Event "Oberliga Ost-A 1213"]
[Site "Germany"]
[Date "2013.04.14"]
[Round "11.4"]
[White "Katz, Roland"]
[Black "Klawa, Patrick"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "2115"]
[BlackElo "2193"]
[PlyCount "80"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Dessau"]
[BlackTeam "Coswig"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Nf6 3. c4 c6 4. d4 cxd5 5. Nc3 e6 6. Nf3 Nc6 7. Be2 Be7 8. 0-0 0-0 9. cxd5 Nxd5 10. Nxd5 Qxd5 11. b3 Bf6 12. Bb2 Rd8 13. Bc4 Qa5 14. Qe1 Qxe1 15. Rfxe1 Bd7 16. Rad1 Rab8 17. Bc1 b5 18. Bd3 Nb4 19. Be4 Bc6 20. Bxc6 Nxc6 21. Be3 Rbc8 22. g4 Nb4 23. Rd2 Nd5 24. Ne5 Nxe3 25. Rxe3 Bg5 26. Red3 Bxd2 27. Rxd2 Rc3 28. g5 Rdc8 29. Kg2 Rc2 30. Rd3 f6 31. gxf6 gxf6 32. Rg3+ Kf8 33. Nd7+ Kf7 34. Rh3 Rxa2 35. Rxh7+ Kg6 36. Rh3 Rd2 37. Rg3+ Kf7 38. Rf3 Ke7 39. Nxf6 Rf8 40. Ne4 Rxf3 0-1

[Event "Oberliga Ost-A 1213"]
[Site "Germany"]
[Date "2013.04.13"]
[Round "10.4"]
[White "Hutsch, Oliver"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2147"]
[BlackElo "2115"]
[PlyCount "33"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Dresden Gruen Weiss"]
[BlackTeam "Dessau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Bd6 6. Bd3 Nbd7 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 f5 11. Bc2 e5 12. c5 Bc7 13. Bb3+ Kh8 14. Ng5 Qe7 15. Nxh7 exd4 16. Qh5 g6 17. Nxf8+ 1-0

[Event "Oberliga Ost-A 1213"]
[Site "Germany"]
[Date "2013.02.24"]
[Round "8.4"]
[White "Graf, Roland"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2185"]
[BlackElo "2115"]
[PlyCount "18"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Hoyerswerda"]
[BlackTeam "Dessau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. b3 c5 8. c4 cxd4 9. Nxd4 Bxb1 1/2-1/2

[Event "Oberliga Ost-A 1213"]
[Site "Germany"]
[Date "2013.02.03"]
[Round "7.4"]
[White "Katz, Roland"]
[Black "Seibicke, Ralf"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2115"]
[BlackElo "2166"]
[PlyCount "29"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Dessau"]
[BlackTeam "Magdeburg Rochade"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 dxc4 7. Bxc4 Be7 8. Be3 Nd7 9. Nf3 Nb6 10. Bd3 Bxd3 11. Qxd3 Nd5 12. Bg5 Nh6 13. a3 Nf5 14. g3 Qa5 15. Bxe7 1/2-1/2

[Event "Oberliga Ost-A 1213"]
[Site "Germany"]
[Date "2013.02.02"]
[Round "6.4"]
[White "Schoene, Maria"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2184"]
[BlackElo "2115"]
[PlyCount "117"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Aufbau Elbe"]
[BlackTeam "Dessau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bg5 Bg4 7. f3 Bh5 8. Ne2 e6 9. Nf4 Bg6 10. Qe2 Bxd3 11. Nxd3 Be7 12. Nd2 0-0 13. 0-0 Rc8 14. f4 Nd7 15. Bxe7 Nxe7 16. Rae1 Re8 17. Ne5 Nf8 18. Qh5 g6 19. Qh3 Kg7 20. g4 Qb6 21. Nb3 Ng8 22. Kh1 Nf6 23. f5 exf5 24. gxf5 g5 25. Qg2 h6 26. Nc5 Rcd8 27. h4 N8h7 28. Ncd7 Nxd7 29. Nxd7 Qd6 30. Rxe8 Rxe8 31. f6+ Kg8 32. Ne5 Re6 33. Ng4 Nxf6 34. Nxh6+ Kf8 35. Nf5 Qa6 36. hxg5 Ne4 37. Rf3 Rg6 38. Qh2 Ke8 39. Qe5+ Qe6 40. Ng7+ Rxg7 41. Qxg7 Nd2 42. Qh8+ Kd7 43. Qh3 Nxf3 44. Qxf3 Qe1+ 45. Kh2 Qd2+ 46. Kh3 Qxg5 47. Qxf7+ Kd8 48. Qxb7 Qf5+ 49. Kg3 Qd3+ 50. Kf4 Qe4+ 51. Kg5 Qe3+ 52. Kf6 Qh6+ 53. Ke5 Qh2+ 54. Kf5 Qf2+ 55. Ke6 Qe3+ 56. Kd6 Qh6+ 57. Kc5 Qf8+ 58. Kb5 Qe8+ 59. Ka5 1-0

[Event "Oberliga Ost-A 1213"]
[Site "Germany"]
[Date "2013.01.13"]
[Round "5.4"]
[White "Katz, Roland"]
[Black "Salzmann, Peter"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2115"]
[BlackElo "2202"]
[PlyCount "31"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Dessau"]
[BlackTeam "Dresden USV II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Be3 c6 5. Qd2 b5 6. f3 a5 7. Bd3 b4 8. Nce2 Ba6 9. h4 h5 10. c3 Bxd3 11. Qxd3 Nd7 12. Nh3 e5 13. Ng5 Ne7 14. Qc4 d5 15. Qd3 Qb8 16. 0-0 1/2-1/2

[Event "Oberliga Ost-A 1213"]
[Site "Germany"]
[Date "2012.12.09"]
[Round "4.4"]
[White "Pfretzschner, Roland"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2264"]
[BlackElo "2115"]
[PlyCount "53"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Plauen Koenig"]
[BlackTeam "Dessau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Bd2 Be7 8. g4 Qb6 9. 0-0-0 d4 10. Ne2 c5 11. Kb1 Nc6 12. g5 Nd7 13. Qg3 c4 14. dxc4 Nc5 15. Bg2 Rd8 16. Nc1 Na5 17. Bxa5 Qxa5 18. Ne2 Qb4 19. Rxd4 Rxd4 20. Nxd4 Qxc4 21. Rd1 0-0 22. Qe3 g6 23. Nb3 b6 24. f3 Nxb3 25. axb3 Qc5 26. Qxc5 Bxc5 27. Rd3 1/2-1/2

[Event "Oberliga Ost-A 1213"]
[Site "Germany"]
[Date "2012.10.14"]
[Round "1.4"]
[White "Katz, Roland"]
[Black "Geiling, Christian"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2115"]
[BlackElo "2212"]
[PlyCount "44"]
[EventDate "2012.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Dessau"]
[BlackTeam "Leipzig VfB"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. Be3 c5 8. exd6 exd6 9. Qd2 Nc6 10. 0-0-0 Qa5 11. a3 Nf6 12. h3 Bf5 13. g4 Ne4 14. Nxe4 Bxe4 15. Qxa5 Nxa5 16. Bg2 cxd4 17. Bxd4 Rfc8 18. Bc3 Bxc3 19. bxc3 Rxc3 20. Ne1 Bxg2 21. Nxg2 Rac8 22. Ne1 Rxa3 0-1

[Event "Oberliga Ost-A 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Fritsch, Andreas"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2120"]
[PlyCount "81"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. f4 e6 6. d3 Nge7 7. Be3 d6 8. Qd2 Nd4 9. Nf3 0-0 10. 0-0 f5 11. Rab1 Nec6 12. Ne1 Bd7 13. Nd1 Rb8 14. c3 Nb5 15. e5 dxe5 16. Bxc5 Rf7 17. a4 Nc7 18. Bd6 Be8 19. fxe5 Nxe5 20. Bxe5 Bxe5 21. Qe3 Bd6 22. Qxa7 Ra8 23. Qe3 Bxa4 24. Bxb7 Rb8 25. Bf3 f4 26. Qe4 Bb3 27. g4 Nd5 28. c4 Bxd1 29. cxd5 exd5 30. Qxd5 Bb3 31. Qd4 Rc8 32. Kh1 Bc5 33. Qxd8+ Rxd8 34. Be4 g5 35. Nf3 Be3 36. Nxg5 Rg7 37. Nf3 Rxg4 38. Ne5 Rg5 39. Nc4 Bxc4 40. dxc4 Rd2 41. b4 1/2-1/2

[Event "Oberliga Ost-A 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Klemm, Dietmar"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2120"]
[BlackElo "2210"]
[PlyCount "70"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 Nf6 4. Bxf6 exf6 5. Nc3 g6 6. Bb5+ Nc6 7. Qf3 Bd7 8. Nge2 a6 9. Bxc6 Bxc6 10. Nd5 Bg7 11. Rd1 0-0 12. h4 Re8 13. h5 Bxd5 14. exd5 Re5 15. hxg6 hxg6 16. Kf1 Qe7 17. Nf4 Re8 18. g3 Rf5 19. g4 Rxf4 20. Qxf4 Qe2+ 21. Kg2 Re4 22. Rde1 Qxe1 23. Rxe1 Rxf4 24. Re8+ Bf8 25. Kg3 Rd4 26. d3 Rxd5 27. Rb8 b5 28. Ra8 Re5 29. Kf3 b4 30. Rxa6 Re1 31. a4 Rc1 32. Ra8 Rxc2 33. a5 Rc3 34. Ke4 Rxb3 35. a6 Ra3 0-1

[Event "Oberliga Ost-A 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Klietsch, Gunnar"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2120"]
[PlyCount "15"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d5 3. exd5 Qxd5 4. Nc3 Qa5 5. d4 Bg4 6. Be2 0-0-0 7. Be3 e6 8. a3 1/2-1/2

[Event "Oberliga Ost-A 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Kregelin, Jan"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2120"]
[PlyCount "23"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. f4 e6 7. Kf2 c5 8. c3 Nc6 9. Nf3 Qb6 10. Kg3 h5 11. g5 g6 12. Rh2 1/2-1/2

[Event "Oberliga Ost-A 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Seibicke, Ralf"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2120"]
[PlyCount "21"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. c3 Bg4 6. Qb3 Qd7 7. Bf4 Nc6 8. Nd2 e6 9. Ngf3 Bd6 10. Be5 Bh5 11. 0-0 1/2-1/2

[Event "Oberliga Ost-A 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Weidlich, Guenter"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2120"]
[PlyCount "24"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c6 6. h3 g6 7. Be3 Nd5 8. Nxd5 cxd5 9. Bd3 Bg7 10. Qd2 h5 11. c4 Nc6 12. Rc1 Bf5 1/2-1/2

[Event "Oberliga Ost-A 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Werchan, Hans"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2120"]
[PlyCount "80"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. f4 e6 3. Nc3 a6 4. Nf3 d5 5. g3 Nf6 6. Qe2 Be7 7. Bg2 Nc6 8. d3 0-0 9. 0-0 b5 10. h3 Bb7 11. e5 Nd7 12. Nd1 Qc7 13. c3 Rae8 14. Nf2 f6 15. exf6 Bxf6 16. Ng4 Bd8 17. d4 Nf6 18. Nxf6+ Bxf6 19. dxc5 e5 20. fxe5 Nxe5 21. Nxe5 Bxe5 22. Rxf8+ Rxf8 23. Be3 Bxg3 24. Rd1 Qe5 25. Qd3 Rd8 26. Bd4 Qg5 27. Rf1 Rf8 28. Rxf8+ Kxf8 29. Qf3+ Kg8 30. Qe3 Qxe3+ 31. Bxe3 Kf7 32. Bd4 g6 33. Bf3 h5 34. Kg2 Bh4 35. b3 Bc6 36. c4 bxc4 37. bxc4 Ke6 38. Kf1 Bg3 39. Ke2 Bf4 40. Kf2 a5 1/2-1/2

[Event "Oberliga Ost-A 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Klawa, Patrick"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B13"]
[BlackElo "2120"]
[PlyCount "91"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e5 7. dxe5 Nxe5 8. Nf3 Nxd3+ 9. Qxd3 Bd6 10. 0-0 0-0 11. Be3 b6 12. Nbd2 Bb7 13. Rfd1 Rc8 14. Nf1 Ne4 15. Nd4 Qf6 16. Ne2 Nc5 17. Qd2 Ne4 18. Qd3 Nc5 19. Qc2 Rfe8 20. Bd4 Qh4 21. Neg3 g6 22. Ne2 f5 23. f3 Ne6 24. Bf2 Bc5 25. Ne3 Bxe3 26. Bxe3 Qc4 27. Rd2 Re7 28. Bf2 Rce8 29. b3 Qc6 30. Rad1 Rd7 31. Nc1 Rc7 32. Ne2 Rec8 33. Qb2 Qb5 34. Qa3 Nc5 35. Nf4 Qa5 36. Qxa5 bxa5 37. Nxd5 Bxd5 38. Rxd5 Ne6 39. Rxa5 Rxc3 40. Rxa7 Nf4 41. Rad7 Rc2 42. R7d2 Ne2+ 43. Kf1 Nc1 44. Be1 Nxa2 45. Rxc2 Rxc2 46. Rd2 1-0

[Event "Oberliga Ost-A 9596"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "?"]
[White "Luther, Juergen"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "D78"]
[BlackElo "2120"]
[PlyCount "16"]
[EventDate "1995.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nbd2 Nbd7 7. c4 c6 8. cxd5 cxd5 1/2-1/2

[Event "Sala op"]
[Site "Sala"]
[Date "1995.??.??"]
[Round "3"]
[White "Banas, Jan"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2410"]
[BlackElo "2140"]
[PlyCount "101"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. e4 d5 4. exd5 cxd5 5. d4 e6 6. Nf3 Bb4 7. cxd5 exd5 8. Bd3 0-0 9. Ne5 Nc6 10. 0-0 Bd6 11. Nxc6 bxc6 12. Bg5 Rb8 13. b3 h6 14. Bh4 Re8 15. Rc1 g5 16. Bg3 Ne4 17. Bxd6 Qxd6 18. Ne2 Bd7 19. Qc2 Re7 20. f3 Nf6 21. Rfd1 Nh5 22. Qc5 Qxc5 23. Rxc5 Ng7 24. Kf2 Rbe8 25. Rd2 f5 26. Ra5 Bc8 27. Rc2 Re3 28. Nc1 f4 29. Rxc6 Bf5 30. Bxf5 Nxf5 31. Rxa7 Nxd4 32. Rg6+ Kh8 33. Rxh6+ Kg8 34. Rg6+ Kh8 35. Rc7 Ne6 36. Rh6+ Kg8 37. Rch7 Nf8 38. Rc7 Ne6 39. Rg6+ Kh8 40. Rc6 Kh7 41. Rf6 Kg7 42. Rf5 Rd8 43. Nd3 Ra8 44. a4 Rxd3 45. Rxe6 Rxb3 46. Rxd5 Rxa4 47. Rxg5+ Kf7 48. Re2 Rb1 49. Rge5 Kf6 50. Re6+ Kf7 51. R6e4 1-0

[Event "Oberliga Ost-B 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Jahn, Constanze"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "2225"]
[BlackElo "2140"]
[PlyCount "65"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. Bd3 0-0 8. 0-0 dxc4 9. Bxc4 Qc7 10. Qe2 Bxc3 11. bxc3 Nd5 12. Bd2 b6 13. Ne5 Bb7 14. Rac1 Nc6 15. f4 Rac8 16. Bd3 Nde7 17. Qh5 g6 18. Qh3 f5 19. Nf3 Nd5 20. Ng5 Rce8 21. c4 Ndb4 22. d5 Nxd3 23. Qxd3 Nd8 24. Bb4 h6 25. Bxf8 hxg5 26. Bh6 g4 27. Bg5 Nf7 28. Bf6 Nd6 29. Be5 Qc5+ 30. Bd4 Qa5 31. Qg3 Nf7 32. Qh4 e5 33. fxe5 1-0

[Event "Oberliga Ost-B 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Baerthel, Klaus"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2140"]
[PlyCount "69"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 e6 4. Nc3 a6 5. a4 Qc7 6. g3 d6 7. Bg2 Nge7 8. d3 g6 9. Ne2 Bg7 10. c3 Qb6 11. Qc2 0-0 12. Be3 Qd8 13. 0-0 b6 14. h3 Bb7 15. Kh2 Rc8 16. Rad1 Qc7 17. g4 Kh8 18. Ng3 f5 19. Qe2 e5 20. gxf5 gxf5 21. Ng5 Nd8 22. Qh5 h6 23. fxe5 dxe5 24. Nxf5 Nxf5 25. Rxf5 Rxf5 26. exf5 Qe7 27. Ne4 Qf7 28. Qg4 Rc7 29. Qh4 Rd7 30. Bxh6 Kg8 31. Bxg7 Kxg7 32. Qg5+ Kf8 33. Qh6+ Ke7 34. Qg5+ Ke8 35. h4 1-0

[Event "BL2-Ost 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "5.8"]
[White "Katz, Roland"]
[Black "Klemm, Dietmar"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2125"]
[BlackElo "2225"]
[PlyCount "120"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Sachsen Anhalt"]
[BlackTeam "Leipzig Gohlis"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. f4 Nc6 3. Nf3 g6 4. d3 Bg7 5. Nc3 e6 6. g3 Nge7 7. Bg2 0-0 8. 0-0 d6 9. h3 Rb8 10. Ne2 b5 11. g4 f5 12. Ng3 Nd4 13. Nh2 b4 14. Bd2 a5 15. c3 bxc3 16. bxc3 Nb5 17. Ne2 Bd7 18. a4 Na7 19. Qc2 Bc6 20. Nf3 Qd7 21. Ra3 h6 22. c4 Rb2 23. Qd1 fxe4 24. dxe4 Bxe4 25. Bxa5 Bc2 26. Qc1 Rfb8 27. Bc3 Bxc3 28. Nxc3 Bd3 29. Rd1 Rc2 30. Qe3 Rbb2 31. Ne1 Rxg2+ 32. Nxg2 Bxc4 33. Ne4 Qb7 34. Nf2 Bd5 35. Ne1 Nac6 36. Ne4 Nd4 37. Nf6+ Kf7 38. Nxd5 Qxd5 39. Rd2 Rb1 40. Kf2 Rb4 41. Rad3 Rxa4 42. Nf3 Nec6 43. f5 Qxf3+ 44. Qxf3 Nxf3 45. fxe6+ Ke7 46. Rxf3 Kxe6 47. Re2+ Ne5 48. Rf8 c4 49. Rh8 Kd5 50. Rxh6 c3 51. Rh8 Rf4+ 52. Ke1 Kd4 53. Rd8 Nc4 54. Kd1 Kd3 55. Rde8 Ne5 56. R2xe5 dxe5 57. Rd8+ Rd4 58. Rxd4+ exd4 59. h4 c2+ 60. Kc1 Kc3 0-1

[Event "Sala op"]
[Site "Sala"]
[Date "1995.??.??"]
[Round "8"]
[White "Katz, Roland"]
[Black "Kovacocy, Pavol"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2140"]
[BlackElo "2270"]
[PlyCount "74"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bxf6 Qxf6 9. Qd2 Bd7 10. 0-0-0 Qd8 11. g4 Be7 12. Nf3 Bc6 13. h4 b5 14. Bd3 Nd7 15. Nd4 Bb7 16. g5 Qb6 17. Nb3 0-0-0 18. Rh2 hxg5 19. hxg5 Rxh2 20. Qxh2 Qe3+ 21. Qd2 Qxd2+ 22. Rxd2 e5 23. Rg2 exf4 24. Na5 Ne5 25. Bf1 f3 26. Rg3 Rh8 27. Bh3+ Kc7 28. Nxb7 Kxb7 29. Nd5 Bxg5+ 30. Rxg5 Rxh3 31. Rf5 g6 32. Rf6 g5 33. Ne3 Kc6 34. b4 g4 35. Nd5 g3 36. c4 g2 37. c5 g1Q+ 0-1

[Event "Oberliga Ost-B 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Niering, Martin"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2140"]
[BlackElo "2220"]
[PlyCount "86"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bb5+ c6 9. Be2 Bb7 10. Qd2 Qc7 11. 0-0-0 Nd7 12. Kb1 f5 13. Nc3 Rg8 14. g3 0-0-0 15. Rhe1 Bf6 16. Qh6 Bg7 17. Qxh7 Nf6 18. Qh3 Ng4 19. Qf1 b5 20. h3 Nf6 21. Ne5 b4 22. Na4 Ne4 23. Ba6 Bxe5 24. Bxb7+ Kxb7 25. Rxe4 fxe4 26. Nc5+ Ka8 27. dxe5 Qxe5 28. Nb3 Rd5 29. Rc1 Qd6 30. Qe2 f5 31. c4 Rd3 32. c5 Qd5 33. Qe1 Rb8 34. h4 e5 35. h5 e3 36. fxe3 Qe4 37. Ka1 Qxe3 38. Qh1 Qf3 39. Qh4 Qxg3 40. Qf6 Qf3 41. Qxe5 Qxh5 42. Na5 Rd1 43. Qf4 Rxc1+ 0-1

[Event "Sala op"]
[Site "Sala"]
[Date "1995.??.??"]
[Round "6"]
[White "Katz, Roland"]
[Black "Proehl, Holger"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2140"]
[BlackElo "2350"]
[PlyCount "130"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Qxc5 10. Qd2 Nc6 11. a3 b5 12. Qf2 f6 13. Qxc5 Nxc5 14. exf6 gxf6 15. 0-0-0 f5 16. Bd3 Rf8 17. Ne2 Ra7 18. Ned4 Nxd4 19. Nxd4 Rg7 20. Rhg1 Ne4 21. Be2 Rfg8 22. g3 Ke7 23. Rd3 Kd6 24. Re1 Bd7 25. Kb1 Bc6 26. Kc1 Rb7 27. b3 Rc7 28. Kb2 Bd7 29. Bd1 Ke7 30. Bf3 Kd6 31. Bd1 a5 32. Nf3 Be8 33. Nd4 h5 34. Nf3 Bf7 35. Nd4 Rb7 36. Nf3 Rc8 37. Ne5 Be8 38. Nf3 Rbc7 39. Nd4 b4 40. a4 Rc3 41. Rde3 Bd7 42. Rxc3 bxc3+ 43. Kc1 Kc5 44. Nf3 Rb8 45. Re3 Rg8 46. Ne5 Bc8 47. Nf3 d4 48. Re1 Ba6 49. Ng5 Nxg5 50. fxg5 Kd6 51. h4 Rh8 52. Be2 Bxe2 53. Rxe2 e5 54. Rf2 Ke6 55. Kd1 e4 56. Ke2 Rd8 57. Rf1 d3+ 58. Kd1 Ke5 59. cxd3 Rxd3+ 60. Kc2 Rxg3 61. Rd1 f4 62. Rd8 f3 63. Re8+ Kd4 64. Rf8 Ke3 65. Kxc3 f2 0-1

[Event "Oberliga Ost-B 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Sikorsky, Horst"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2140"]
[BlackElo "2180"]
[PlyCount "47"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. g4 Qa5 10. 0-0-0 Nxd4 11. Bxd4 Be6 12. a3 a6 13. h4 b5 14. Nd5 Qxd2+ 15. Rxd2 Bxd5 16. exd5 Nd7 17. Be2 Bxd4 18. Rxd4 Rfc8 19. f4 Rc5 20. h5 Nb6 21. Bf3 Rc4 22. Rxc4 Nxc4 23. b3 Nb6 24. Re1 1/2-1/2

[Event "BL2-Ost 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "2.8"]
[White "Katz, Roland"]
[Black "Sobeck, Guenter"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "2125"]
[PlyCount "126"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Sachsen Anhalt"]
[BlackTeam "Chemnitz Lok"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 Qe7 5. 0-0 g6 6. d3 Bg7 7. Ng5 Nh6 8. f4 exf4 9. Bxf4 f6 10. Nf3 Ne5 11. Bb3 Bg4 12. Qd2 Nhf7 13. Nd4 0-0 14. Na3 c5 15. Ndc2 Be6 16. Bxe6 Qxe6 17. Ne3 Rac8 18. b3 a6 19. Rae1 b5 20. Re2 Nc6 21. Nac2 Nfe5 22. d4 b4 23. dxe5 dxe5 24. Bg3 Bh6 25. Qd5 Qxd5 26. Nxd5 bxc3 27. Nxf6+ Kg7 28. Ref2 Bf4 29. Bxf4 exf4 30. Nd5 g5 31. g3 fxg3 32. hxg3 Nd4 33. Nxc3 Rxf2 34. Rxf2 g4 35. Nxd4 cxd4 36. Nd1 d3 37. Rd2 Rc2 38. Rxd3 Rxa2 39. Ne3 h5 40. Nf5+ Kf6 41. Nd6 a5 42. Nc4 a4 43. e5+ Kf5 44. b4 Ra1+ 45. Kf2 Rc1 46. Rd4 Rc2+ 47. Ke3 Rc3+ 48. Kf2 Rc2+ 49. Kf1 Rc3 50. Rf4+ Ke6 51. b5 a3 52. Nxa3 Rxa3 53. Rb4 Rxg3 54. b6 Rf3+ 55. Kg2 Rf8 56. b7 Rb8 57. Rb5 h4 58. Kf2 g3+ 59. Kg2 Kd7 60. Kh3 Ke7 61. e6 Kd6 62. Rb6+ Kc7 63. Rb2 Kd6 1/2-1/2

[Event "Sala op"]
[Site "Sala"]
[Date "1995.??.??"]
[Round "5"]
[White "Mokos, Jozef"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "B19"]
[BlackElo "2140"]
[PlyCount "37"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. c4 Ngf6 13. 0-0-0 0-0-0 14. Bc3 c5 15. dxc5 Bxc5 16. Qe2 Rhe8 17. Kc2 a6 18. Rd2 Bf8 19. Rhd1 1/2-1/2

[Event "Oberliga Ost-B 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Rackowiak, Hans"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "D36"]
[BlackElo "2140"]
[PlyCount "17"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Nbd7 8. Bd3 0-0 9. Qc2 1/2-1/2

[Event "Oberliga Ost-B 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Valevsky, Libor"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "D03"]
[BlackElo "2140"]
[PlyCount "67"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Nbd7 5. Bd3 Be7 6. Nbd2 0-0 7. 0-0 h6 8. Bh4 b6 9. c3 Bb7 10. a4 c5 11. Re1 Ne4 12. Bxe7 Qxe7 13. a5 f5 14. Bb5 Nd6 15. a6 Bc8 16. Bc6 Rb8 17. b3 Nf7 18. c4 Nf6 19. Nb1 Qd6 20. Bb5 g5 21. Qd3 Ne4 22. Nfd2 g4 23. Nc3 Kh8 24. Rad1 Nfg5 25. dxc5 Qxc5 26. Ndxe4 Nxe4 27. Nxe4 dxe4 28. Qd6 Qxd6 29. Rxd6 Kg7 30. Red1 Rf7 31. Rd8 Kf6 32. Bd7 Bxd7 33. Rxb8 Bc6 34. Rc8 1-0

[Event "Oberliga Ost-B 9495"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "?"]
[White "Zipfel, Frank"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "B13"]
[BlackElo "2140"]
[PlyCount "126"]
[EventDate "1994.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Qb6 10. Nf3 Bb5 11. Bxb5+ Qxb5 12. Na3 Qb6 13. 0-0 e6 14. Ne5 Nc6 15. Qa4 a6 16. Nc2 Rc8 17. a3 Be7 18. Nb4 Bxb4 19. axb4 Nd7 20. Nxd7 Kxd7 21. Rfe1 Qb5 22. Qd1 h5 23. Qf3 a5 24. Bg3 Ke7 25. Bh4+ Ke8 26. bxa5 Nxa5 27. Re2 Nc4 28. Rae1 Qd7 29. b3 Na3 30. Re5 Nb5 31. Rxh5 Rf8 32. Rxd5 Qc6 33. c4 Nc7 34. Rde5 Qxf3 35. gxf3 f6 36. R5e2 Kf7 37. Bg3 Rfe8 38. Bxc7 Rxc7 39. d5 e5 40. f4 b5 41. d6 Rc6 42. fxe5 fxe5 43. Rxe5 Rxe5 44. Rxe5 bxc4 45. d7 Rd6 46. bxc4 Rxd7 47. Re1 Rc7 48. Rc1 Rc5 49. f3 Ke7 50. Kf2 Rh5 51. Kg3 Kd6 52. c5+ Kc6 53. h4 Rxc5 54. Rxc5+ Kxc5 55. Kf4 Kd6 56. Kf5 Ke7 57. Kg6 Kf8 58. h5 Kg8 59. f4 Kf8 60. h6 gxh6 61. Kxh6 Kf7 62. Kg5 Kg7 63. Kf5 Kf7 1/2-1/2

[Event "Oberliga Ost-A 9394"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Bieninda, Detlev"]
[Black "Katz, Roland"]
[Result "0-1"]
[ECO "D46"]
[BlackElo "2140"]
[PlyCount "79"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. b3 dxc4 9. Bxc4 e5 10. Qc2 exd4 11. exd4 h6 12. Bb2 Nb6 13. Be2 Nbd5 14. Nxd5 Nxd5 15. Ne5 Qf6 16. Bf3 Nb4 17. Qd2 Rd8 18. Nc4 Bf8 19. Ne3 Qf4 20. Qe2 Be6 21. g3 Qg5 22. Rfd1 Nd5 23. Bg2 Re8 24. Nxd5 Bxd5 25. Qf1 a5 26. Bc1 Bxg2 27. Qxg2 Qf6 28. Be3 Red8 29. Rab1 Rd5 30. Qe4 Rad8 31. Qc2 Qf3 32. Rf1 Bd6 33. Qd1 Qe4 34. Qc1 Re8 35. Re1 Qf3 36. Qd1 Qf5 37. Qc1 Qh3 38. Qc2 Re6 39. f3 Bb4 40. Re2 0-1

[Event "Sala op"]
[Site "Sala"]
[Date "1994.??.??"]
[Round "5"]
[White "Gottert, H."]
[Black "Katz, Roland"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2140"]
[PlyCount "49"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. e3 d5 5. c4 0-0 6. Nf3 c5 7. a3 Ba5 8. cxd5 Nxd5 9. Bc4 Nc6 10. Bb2 Bc7 11. Nc3 Nb6 12. Be2 Bf5 13. Nb5 Bb8 14. Qc1 Na4 15. 0-0 a6 16. Nc3 Nxb2 17. Qxb2 b5 18. Rfd1 c4 19. e4 Bg4 20. Qc2 Bxf3 21. Bxf3 Nd4 22. Qb1 Qd6 23. Ne2 Qxh2+ 24. Kf1 Qh1+ 25. Ng1 0-1

[Event "Sala op"]
[Site "Sala"]
[Date "1994.??.??"]
[Round "3"]
[White "Kajan, Milan"]
[Black "Katz, Roland"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "2140"]
[PlyCount "52"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. Bc4 d5 3. exd5 cxd5 4. Bb3 Nf6 5. d3 Bg4 6. f3 Bd7 7. Bg5 Bc6 8. Ne2 a5 9. a4 e5 10. Ng3 h6 11. Bd2 Bc5 12. Qe2 0-0 13. Nc3 Qd7 14. 0-0-0 Re8 15. Qf1 Bd4 16. Nge2 Bxc3 17. Nxc3 d4 18. Ne4 Nxe4 19. fxe4 Bxa4 20. Qf5 Bxb3 21. Qxd7 Nxd7 22. cxb3 Nc5 23. Kc2 Rec8 24. Kb1 Nxd3 25. Rhf1 Nc5 26. Bxa5 Nxb3 0-1

[Event "Sala op"]
[Site "Sala"]
[Date "1994.??.??"]
[Round "9"]
[White "Katz, Roland"]
[Black "Bisco, Igor"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2140"]
[BlackElo "2240"]
[PlyCount "71"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Qe2 c6 8. a4 b6 9. h3 a6 10. Rd1 Qc7 11. Ba2 Nh5 12. Nxe5 dxe5 13. Qxh5 exd4 14. Rxd4 Bc5 15. Rd1 Nf6 16. Qh4 h6 17. Bf4 Qe7 18. e5 Nd5 19. Qxe7 Nxe7 20. Ne4 Ng6 21. Nxc5 Nxf4 22. Nd7 Bxd7 23. Rxd7 Rae8 24. Re1 Ne6 25. Rd6 Nd8 26. f4 Re7 27. Red1 Ne6 28. g3 Rc8 29. Bxe6 Rxe6 30. Rd8+ Rxd8 31. Rxd8+ Kh7 32. Rd7 Kg6 33. g4 f5 34. Kf2 h5 35. gxh5+ Kh6 36. Rd6 1-0

[Event "Sala op"]
[Site "Sala"]
[Date "1994.??.??"]
[Round "2"]
[White "Katz, Roland"]
[Black "Juhasz, Laszlo"]
[Result "1-0"]
[ECO "C53"]
[WhiteElo "2140"]
[BlackElo "2145"]
[PlyCount "79"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. 0-0 d6 6. d4 Bb6 7. h3 Nf6 8. Re1 0-0 9. Na3 a6 10. Nc2 h6 11. b3 Re8 12. Bf1 Nb8 13. Ne3 c6 14. Ba3 Qd8 15. dxe5 dxe5 16. Nc4 Qxd1 17. Raxd1 Bc7 18. Bd6 b5 19. Bxc7 bxc4 20. Nxe5 cxb3 21. Bc4 Be6 22. Bxe6 fxe6 23. axb3 Rc8 24. Bb6 c5 25. Rd6 Kf8 26. f3 a5 27. Ra1 Ke7 28. Rad1 a4 29. bxa4 Rxa4 30. h4 Na6 31. g4 Nb8 32. h5 Ra8 33. Ng6+ Kf7 34. Rd8 Na6 35. R8d3 Rab8 36. Bd8 Rb7 37. Bxf6 Kxf6 38. e5+ Kg5 39. Kg2 c4 40. Kg3 1-0

[Event "Sala op"]
[Site "Sala"]
[Date "1994.??.??"]
[Round "4"]
[White "Katz, Roland"]
[Black "Kazakov, Mikhail"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2140"]
[BlackElo "2310"]
[PlyCount "56"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 c6 6. Qd2 0-0 7. g4 b5 8. h4 h5 9. gxh5 Nxh5 10. Bd3 e5 11. Nce2 Nd7 12. 0-0-0 Ndf6 13. dxe5 dxe5 14. Qc3 Bd7 15. Bg5 Qe7 16. f4 Qe6 17. f5 gxf5 18. exf5 Qxa2 19. Qxe5 Ng4 20. Qc5 Qxb2+ 21. Kd2 Rfe8 22. Be7 Rxe7 23. Qxe7 Nhf6 24. Qc5 Bf8 25. Qd4 Bb4+ 26. Nc3 c5 27. Qf4 Qxc3+ 28. Ke2 Re8+ 0-1

[Event "Oberliga Ost-A 9394"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Kirmas, Joachim"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2140"]
[PlyCount "67"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. h3 d6 7. Be3 Na5 8. Nbd2 Nxc4 9. Nxc4 Re8 10. Bd2 b5 11. Ne3 Bf8 12. a4 c6 13. axb5 cxb5 14. Ba5 Qd7 15. g4 d5 16. exd5 Nxd5 17. Nxd5 Qxd5 18. Ng5 f5 19. gxf5 Bxf5 20. Qf3 Qd7 21. Kh2 Rac8 22. Rac1 b4 23. Rfd1 Rc6 24. c3 Rf6 25. Bxb4 Bxh3 26. Qe3 Bg4 27. f3 Bf5 28. Ne4 Rg6 29. Rg1 Ree6 30. Rxg6 Rxg6 31. Rg1 Bxb4 32. cxb4 Rb6 33. Qxb6 Bxe4 34. Qb8+ 1-0

[Event "Sala op"]
[Site "Sala"]
[Date "1994.??.??"]
[Round "6"]
[White "Katz, Roland"]
[Black "Kolesar, Milan"]
[Result "1-0"]
[ECO "B62"]
[WhiteElo "2140"]
[BlackElo "2290"]
[PlyCount "107"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 e6 7. f4 h6 8. Bxf6 Qxf6 9. Ndb5 Qd8 10. Qd2 a6 11. Nd4 Be7 12. Be2 Bd7 13. Bf3 Na5 14. b3 Rc8 15. Nce2 b5 16. 0-0 Qb6 17. Kh1 Bf6 18. c3 0-0 19. Rac1 Rfd8 20. Rc2 e5 21. Nf5 d5 22. Qc1 Bxf5 23. exf5 e4 24. Bg4 Qc7 25. Rd1 d4 26. Nxd4 Rxd4 27. Rxd4 Bxd4 28. f6 Bxf6 29. Bxc8 Qxc8 30. Qe3 Qc6 31. Re2 Nb7 32. Qxe4 Qxe4 33. Rxe4 Bxc3 34. Re8+ Kh7 35. Rc8 Bb4 36. g3 g6 37. Rb8 Nd6 38. Kg2 Kg7 39. Kf3 Kf6 40. g4 g5 41. Rh8 Kg7 42. Ra8 a5 43. Ra6 Kf6 44. f5 Kg7 45. h3 f6 46. Ra7+ Kf8 47. Ra8+ Ke7 48. Ra7+ Kd8 49. Rh7 Ne8 50. Ke4 Bf8 51. Ra7 Bb4 52. Kd5 Bc3 53. Kc6 Bd4 54. Rd7+ 1-0

[Event "Sala op"]
[Site "Sala"]
[Date "1994.??.??"]
[Round "7"]
[White "Katz, Roland"]
[Black "Martiska, Peter"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2140"]
[BlackElo "2310"]
[PlyCount "52"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. c4 e6 6. Nc3 Ne7 7. Nf3 Bg4 8. Be2 Nf5 9. cxd5 cxd5 10. Qa4+ Nc6 11. Bb5 Qb6 12. Be3 Rc8 13. Nh2 a6 14. Bxc6+ Rxc6 15. Nxg4 hxg4 16. 0-0-0 Bb4 17. Rd3 Rxh4 18. Rxh4 Nxh4 19. Qd1 Qa5 20. Kb1 Bxc3 21. Rxc3 Rxc3 22. bxc3 Qxc3 23. Qxg4 Nf5 24. Qg5 a5 25. Bd2 Qd3+ 26. Kb2 Qxd4+ 0-1

[Event "Oberliga Ost-A 9394"]
[Site "Germany"]
[Date "1994.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Otto, Andreas"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2140"]
[PlyCount "139"]
[EventDate "1993.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 0-0 9. g4 Bxg4 10. fxg4 Nxg4 11. Nb3 Nxe3 12. Qxe3 Nb4 13. 0-0-0 Rc8 14. Kb1 Qc7 15. a3 Bxc3 16. Qxc3 Qxc3 17. bxc3 Nc6 18. h4 Ne5 19. Kb2 Rc7 20. h5 Rfc8 21. hxg6 hxg6 22. Rh3 Nd7 23. Be2 Nb6 24. Rd4 Kg7 25. Nd2 Rc5 26. Nb1 R8c7 27. Rg3 Nd7 28. Rd1 a6 29. Nd2 b5 30. Nb3 Re5 31. Bd3 Nb6 32. Nd4 Na4+ 33. Kc1 Rxc3 34. Nf5+ Kf8 35. Rh1 Ke8 36. Rh8+ Kd7 37. Nh6 Nc5 38. Bxb5+ axb5 39. Rxc3 Nxe4 40. Rcc8 f5 41. Rcg8 Re6 42. Rb8 f4 43. Ng4 f3 44. Rbf8 Nf6 45. Nxf6+ exf6 46. Rh7+ Kc6 47. Kd2 Kd5 48. Rh1 Re2+ 49. Kd3 g5 50. Rxf6 g4 51. Rf4 Rg2 52. Rh5+ Kc6 53. Rg5 f2 54. Ke2 f1Q+ 55. Kxf1 Rxc2 56. Rfxg4 Ra2 57. Rg3 d5 58. Rc3+ Kd6 59. Rd3 Kc5 60. Rgxd5+ Kc4 61. R5d4+ Kc5 62. Rh4 Kb6 63. Rb3 Kc6 64. Rhb4 Kb6 65. Rxb5+ Kc6 66. Ke1 Kd6 67. Rc3 Rh2 68. a4 Ra2 69. a5 Kd7 70. Kd1 1-0

[Event "Sala op"]
[Site "Sala"]
[Date "1994.??.??"]
[Round "8"]
[White "Safranska, Anda"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2345"]
[BlackElo "2140"]
[PlyCount "159"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Bc5 6. Bc4 Qe7 7. 0-0 Nf6 8. a4 0-0 9. a5 Bg4 10. c3 Nbd7 11. b4 Bd6 12. Re1 b5 13. axb6 axb6 14. Rxa8 Rxa8 15. Nf1 b5 16. Bb3 c5 17. bxc5 Nxc5 18. Bc2 Qc7 19. Ne3 Bc8 20. c4 Ncxe4 21. Bxe4 Nxe4 22. Nd5 Qxc4 23. Nb6 Nxf2 24. Nxc4 Nxd1 25. Nxd6 Nc3 26. Rxe5 Be6 27. Bb2 b4 28. Bxc3 bxc3 29. Rc5 Ra1+ 30. Kf2 c2 31. Rxc2 Ra2 32. Rxa2 Bxa2 33. Ke3 Kf8 34. Kf4 f6 35. Nd4 g6 36. g3 Ke7 37. N6b5 Kf7 38. Ke4 Ke7 39. Nc3 Bc4 40. Nd5+ Kf7 41. Nc2 h5 42. Kd4 Be2 43. Kc5 Bd1 44. Nce3 Bf3 45. Kd6 Be2 46. Nc7 Bd3 47. Ne6 g5 48. Nc5 Bb1 49. Nd7 f5 50. Ke5 Kg6 51. Nf8+ Kf7 52. Ne6 Kg6 53. Nd4 h4 54. Ndxf5 hxg3 55. hxg3 Bd3 56. Nd4 Bb1 57. Nc6 Ba2 58. Ne7+ Kf7 59. N3d5 Bb1 60. Kd6 Ba2 61. Ne3 Bb1 62. Ng4 Bc2 63. Nc6 Bb1 64. Nce5+ Kg7 65. Ke7 Bc2 66. Ke6 Bb1 67. Nf6 Bc2 68. Ne8+ Kf8 69. Nd6 Kg7 70. Nf5+ Kg8 71. Kf6 g4 72. Nxg4 Bd1 73. Nf2 Bf3 74. Nd4 Bd5 75. g4 Ba2 76. g5 Bb1 77. Nf5 Bc2 78. Ng4 Bb3 79. g6 Ba2 80. Ngh6+ 1-0

[Event "Sala op"]
[Site "Sala"]
[Date "1994.??.??"]
[Round "1"]
[White "Timoscenko, Gennadij A"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2520"]
[BlackElo "2140"]
[PlyCount "101"]
[EventDate "1994.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SVK"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 c5 12. dxc5 Bxc5 13. Qe2 b6 14. Bg5 Bb7 15. Ne5 Be7 16. Rad1 Qc7 17. Bxf6 Bxf6 18. Nd7 Rfd8 19. Qd3 Rxd7 20. Qxd7 Qxd7 21. Rxd7 Bc6 22. Rc7 Be8 23. b4 Be5 24. Be4 Bxc7 25. Bxa8 Kf8 26. c5 f5 27. Rd1 Ke7 28. Rd3 bxc5 29. bxc5 e5 30. Bd5 g5 31. Rb3 a5 32. Rb7 Kd8 33. Ra7 e4 34. g3 Bg6 35. Ra8+ Kd7 36. Ra6 f4 37. Be6+ Ke7 38. g4 e3 39. Bc4 exf2+ 40. Kxf2 Bc2 41. h3 Bg6 42. Ke2 Bb1 43. Kd2 Bg6 44. a3 Be8 45. Rh6 Bg6 46. Bd3 Bxd3 47. Kxd3 Kd7 48. Ke4 Bd8 49. Kd5 f3 50. Rxh7+ Ke8 51. Ke6 1-0

[Event "BL2-Ost 9293"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?.8"]
[White "Braun, Christian"]
[Black "Katz, Roland"]
[Result "0-1"]
[ECO "D45"]
[PlyCount "40"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Wuerzburg"]
[BlackTeam "Dessau Rosslau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c6 2. c4 d5 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Be7 7. g4 dxc4 8. Bxc4 b6 9. g5 Nd5 10. Rg1 Bb7 11. Ne5 Nxc3 12. Nxf7 Kxf7 13. Qf5+ Ke8 14. Bxe6 Rf8 15. Qxh7 Ne5 16. bxc3 Nf3+ 17. Kf1 Qd6 18. Qg6+ Kd8 19. c4 Ba6 20. Qe4 Qxh2 0-1

[Event "Sala"]
[Site "Sala"]
[Date "1993.??.??"]
[Round "?"]
[White "Golod, Vitali"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2485"]
[PlyCount "53"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[EventCategory "4"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. c4 c6 2. d4 d5 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 f5 11. Bc2 e5 12. c5 Bc7 13. Bb3+ Kh8 14. Ng5 exd4 15. Ne6 Bxh2+ 16. Kxh2 Qh4+ 17. Kg1 f4 18. Qxd4 Rf6 19. Bxf4 Rg6 20. Bg3 Qxd4 21. Nxd4 Nxc5 22. Bc2 Rg4 23. Rfe1 Bd7 24. Rad1 h5 25. Re5 h4 26. Rxc5 hxg3 27. Rh5+ 1-0

[Event "Sala"]
[Site "Sala"]
[Date "1993.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Bauer, Joerg"]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "19"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[EventCategory "4"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 0-0 9. Be2 e5 10. 0-0 1/2-1/2

[Event "Sala"]
[Site "Sala"]
[Date "1993.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Hartwig, Maik"]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "90"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[EventCategory "4"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Bxe4 7. Bxe4 c6 8. c3 Nf6 9. Bc2 Bd6 10. 0-0 Qc7 11. Re1 Nbd7 12. Qe2 0-0 13. Ne5 c5 14. Nxd7 Qxd7 15. dxc5 Bxc5 16. Bg5 Be7 17. Rad1 Qc7 18. Rd3 g6 19. Qf3 Nh5 20. Bxe7 Qxe7 21. Red1 Rfd8 22. Ba4 b6 23. Rd7 Qf8 24. g4 Ng7 25. Qb7 h5 26. h3 hxg4 27. hxg4 Rxd7 28. Rxd7 Rd8 29. Rxd8 Qxd8 30. Qxa7 Qg5 31. Qb8+ Kh7 32. Qh2+ Kg8 33. Qb8+ Kh7 34. Qh2+ Kg8 35. Qg3 Qc1+ 36. Kg2 Qxb2 37. Bb3 Qd2 38. c4 Qd4 39. Qb8+ Kh7 40. Qh2+ Kg8 41. f3 e5 42. Qg1 Qd2+ 43. Qf2 Qd6 44. Bc2 Ne6 45. Be4 Nf4+ 1/2-1/2

[Event "BL2-Ost 9293"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?.7"]
[White "Katz, Roland"]
[Black "Kuraszkiewicz, Michael"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2350"]
[PlyCount "68"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Dessau Rosslau"]
[BlackTeam "Hof"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Nf6 3. Nc3 d5 4. e5 Nh5 5. Be2 Nc6 6. Bxh5 gxh5 7. Be3 Bf5 8. Qxh5 Bxc2 9. e6 Bg6 10. Qxd5 Qxd5 11. Nxd5 0-0-0 12. Nf4 Nxd4 13. Bxd4 Rxd4 14. Nge2 Rd6 15. 0-0 Bh6 16. h4 fxe6 17. Nxg6 hxg6 18. Rad1 Rhd8 19. Nc3 Bg7 20. Rxd6 exd6 21. Re1 Kd7 22. Re2 d5 23. Nd1 c5 24. Ne3 b5 25. g3 d4 26. Ng4 d3 27. Rd2 c4 28. Ne3 Bh6 29. f4 Kc6 30. Kf2 Kc5 31. Kf3 b4 32. Nd1 e5 33. Nf2 exf4 34. Ne4+ Kd4 0-1

[Event "Sala"]
[Site "Sala"]
[Date "1993.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Sergeev, Vladimir"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2440"]
[PlyCount "78"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[EventCategory "4"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. f4 e6 5. Nf3 c5 6. g3 Nc6 7. Bg2 Be7 8. 0-0 0-0 9. d3 Rb8 10. Qe2 b5 11. b3 b4 12. Nd1 a5 13. Bb2 Qb6 14. Kh1 c4 15. dxc4 dxc4 16. Ne3 c3 17. Bc1 Qa6 18. Qxa6 Bxa6 19. Rd1 Rfd8 20. Ne1 Rbc8 21. Bf3 Ndb8 22. Rxd8+ Rxd8 23. N3g2 Nd4 24. Be3 Nxf3 25. Nxf3 Bb7 26. Nge1 Nc6 27. Kg1 Ba6 28. Kf2 f6 29. exf6 gxf6 30. Ng2 Kf7 31. h3 a4 32. Ke1 Bb7 33. Kf2 Nb8 34. Ke2 Na6 35. Nge1 Nc5 36. Rc1 Ne4 37. Nd3 Nxg3+ 38. Kf2 Nf5 39. Bb6 Ra8 0-1

[Event "Sala"]
[Site "Sala"]
[Date "1993.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Veselsky, Jozef"]
[Result "0-1"]
[ECO "B34"]
[BlackElo "2270"]
[PlyCount "60"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[EventCategory "4"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 0-0 7. f3 Nc6 8. Qd2 d5 9. Nxc6 bxc6 10. e5 Nd7 11. f4 e6 12. h4 f6 13. exf6 Nxf6 14. Be2 Rb8 15. Bc5 Rf7 16. Ba3 Qc7 17. 0-0-0 Bh6 18. g3 e5 19. Rdf1 exf4 20. gxf4 Ng4 21. Ne4 Rxf4 22. Ng5 Rxf1+ 23. Rxf1 Bf5 24. Qd4 Bg7 25. Qg1 Nf6 26. Bd3 Ne4 27. Nxe4 dxe4 28. Bc4+ Kh8 29. Qc5 Qd7 30. Rd1 Bh6+ 0-1

[Event "BL2-Ost 9293"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?.7"]
[White "Katz, Roland"]
[Black "Wuttke, Edmund"]
[Result "1-0"]
[ECO "B15"]
[PlyCount "125"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Dessau Rosslau"]
[BlackTeam "Dresden II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 c6 4. e5 f5 5. exf6 Nxf6 6. Nf3 Bd6 7. Bd3 Na6 8. Bg5 Nb4 9. Be2 Qc7 10. a3 Na6 11. Bd3 Bd7 12. Qe2 0-0 13. b4 Rae8 14. Ne5 Nb8 15. 0-0 Bc8 16. f4 a5 17. Na2 b6 18. c3 c5 19. Rac1 c4 20. Bb1 Bb7 21. Rf3 Bxe5 22. fxe5 Ne4 23. Be3 Rf5 24. Rcf1 Ref8 25. Rxf5 exf5 26. g4 Qd7 27. gxf5 Rxf5 28. Bxe4 Rxf1+ 29. Qxf1 dxe4 30. Qf4 Nc6 31. Nc1 Ne7 32. Ne2 h6 33. Ng3 Qa4 34. e6 Qd1+ 35. Nf1 Qh5 36. Ng3 Qg6 37. Qd6 Nf5 38. Qb8+ Kh7 39. Qxb7 Nxg3 40. Kf2 Nf5 41. Qxe4 axb4 42. axb4 b5 43. d5 Kg8 44. Bc5 Qf6 45. Ke2 Qg6 46. Kd2 Qg5+ 47. Kc2 Qh5 48. e7 Qxh2+ 49. Kb1 Nxe7 50. Bxe7 Qd2 51. d6 Qd1+ 52. Kb2 Qd2+ 53. Qc2 Qd5 54. Kc1 Qe6 55. Qd2 Qd7 56. Qd5+ Kh7 57. Bh4 g5 58. Bg3 Kg6 59. Qe4+ Kh5 60. Qe7 Qf5 61. d7 Qd3 62. Be1 Qe3+ 63. Qxe3 1-0

[Event "Sala"]
[Site "Sala"]
[Date "1993.??.??"]
[Round "?"]
[White "Kotan, Ladislav"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2320"]
[PlyCount "83"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[EventCategory "4"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d4 dxe4 7. Qe3 Nbd7 8. Nxe4 Nxe4 9. Qxe4 Nf6 10. Qd3 e6 11. Be2 Be7 12. 0-0 0-0 13. Bf3 Qc7 14. Qb3 Rad8 15. c3 b6 16. Qa4 c5 17. dxc5 Bxc5 18. Bg5 a5 19. Qh4 Be7 20. Rad1 h6 21. Bc1 Qe5 22. Qf4 Qxf4 23. Bxf4 Rxd1 24. Rxd1 Rd8 25. Rxd8+ Bxd8 26. Kf1 Nd5 27. Bd6 f5 28. Ke2 Kf7 29. Kd3 g5 30. Kc4 Nc7 31. Be5 Kg6 32. g4 Kf7 33. Bc6 Kg6 34. Bd4 Nd5 35. Bxd5 exd5+ 36. Kxd5 fxg4 37. hxg4 h5 38. gxh5+ Kxh5 39. Kc6 Kg4 40. Bxb6 Bxb6 41. Kxb6 Kf3 42. c4 1-0

[Event "BL2-Ost 9293"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?.7"]
[White "Krug, Stefan"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "B12"]
[PlyCount "28"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Bamberg"]
[BlackTeam "Dessau Rosslau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 c5 7. c3 Ne7 8. dxc5 Nc6 9. b4 Ndxe5 10. Nxe5 Nxe5 11. Bf4 Nc6 12. b5 Na5 13. c6 Bc5 14. cxb7 Nxb7 1/2-1/2

[Event "BL2-Ost 9293"]
[Site "Germany"]
[Date "1993.??.??"]
[Round "?.7"]
[White "Lauterbach, Ingrid"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2130"]
[PlyCount "85"]
[EventDate "1992.10.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "GER-chT2"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]
[WhiteTeam "Nuernberg Grundig SC"]
[BlackTeam "Dessau Rosslau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 e5 5. Ngf3 Bc5 6. Bc4 Qe7 7. 0-0 Nf6 8. c3 a5 9. a4 0-0 10. Ba2 Bg4 11. h3 Bh5 12. Qe2 Nbd7 13. Nc4 h6 14. Ne3 Bxe3 15. Bxe3 Nxe4 16. Bxh6 Nxc3 17. bxc3 gxh6 18. Rfe1 Rfe8 19. Qe3 Kh7 20. g4 Bg6 21. h4 f6 22. h5 Bf7 23. Nh4 Bxa2 24. Qe4+ Kg8 25. Rxa2 Nc5 26. Qb1 Qg7 27. Ng6 Qd7 28. f3 Rad8 29. Rae2 Qd3 30. Qa2+ Kg7 31. Nh4 Ne6 32. Nf5+ Kh7 33. Re3 Qd2 34. Qb1 Nf4 35. Nh4+ Kg8 36. Qb3+ Rd5 37. Qxb7 Nd3 38. R3e2 Qf4 39. Qxc6 Red8 40. Qe6+ Kf8 41. Ng6+ Kg7 42. Qe7+ Kg8 43. Nxf4 1-0

[Event "Sala"]
[Site "Sala"]
[Date "1993.??.??"]
[Round "?"]
[White "Priehoda, Vitezslav"]
[Black "Katz, Roland"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2440"]
[PlyCount "84"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[EventCategory "4"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3 e6 5. Nc3 Nbd7 6. Bg5 Qa5 7. Bd2 Qd8 8. e3 Be7 9. Rc1 0-0 10. Bd3 b6 11. 0-0 Ba6 12. Rfd1 dxc4 13. Bxc4 Bxc4 14. Qxc4 c5 15. Be1 Qc8 16. Qe2 Qb7 17. e4 cxd4 18. Nxd4 Bb4 19. f3 Bxc3 20. Bxc3 a6 21. Nc2 Rfd8 22. Ne3 b5 23. e5 Ne8 24. Ng4 Nb6 25. Nf2 Nd5 26. Bd4 Rac8 27. Rxc8 Rxc8 28. Ne4 Qc6 29. Nc5 a5 30. Qd2 b4 31. Bf2 Qb5 32. Qd4 Nec7 33. g3 Na6 34. Ne4 Qe2 35. Qd3 Qxd3 36. Rxd3 Rc1+ 37. Kg2 Rc2 38. Rd2 Rc1 39. f4 Kf8 40. Nd6 Nc5 41. Kf3 b3 42. a3 Rc2 1/2-1/2

[Event "Sala"]
[Site "Sala"]
[Date "1993.??.??"]
[Round "?"]
[White "Salai, Ladislav"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2390"]
[PlyCount "61"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[EventCategory "4"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Qc7 12. 0-0-0 Ngf6 13. c4 0-0-0 14. Ne4 c5 15. Nxf6 Nxf6 16. Rh4 cxd4 17. Nxd4 a6 18. Qe2 Bd6 19. Kb1 Qe7 20. Nb3 Nd7 21. Rg4 f5 22. Rd4 Nc5 23. Ba5 Nxb3 24. Bxd8 Nxd4 25. Bxe7 Nxe2 26. Bxd6 Rd8 27. Kc2 Rxd6 28. Rxd6 Nf4 29. g3 Nxh5 30. Rxe6 Kd7 31. Rg6 1-0

[Event "Sala"]
[Site "Sala"]
[Date "1993.??.??"]
[Round "?"]
[White "Tibensky, Robert"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2425"]
[PlyCount "85"]
[EventDate "1993.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "SVK"]
[EventCategory "4"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Ne5 Bb7 8. Nc3 Nbd7 9. Bf4 c5 10. dxc5 Nxc5 11. cxd5 exd5 12. Rc1 Nce4 13. Nb5 Bc5 14. Nd3 a6 15. Nc3 Qe7 16. Na4 g5 17. Bd2 Nd7 18. b4 Bd6 19. Be3 b5 20. Nac5 Bxc5 21. Nxc5 Ndxc5 22. Bxc5 Nxc5 23. Rxc5 Rad8 24. e3 h6 25. Qd4 Rd6 26. Rfc1 Rfd8 27. Bh3 Qe4 28. Rc7 Ba8 29. Ra7 Qxd4 30. exd4 Kg7 31. Rcc7 Rf8 32. Bf5 Kf6 33. g4 h5 34. h3 hxg4 35. hxg4 Rb6 36. Kg2 Rd6 37. Bc8 Rc6 38. Bxa6 Re6 39. Bc8 Re4 40. Rxa8 Rxd4 41. Ra6+ Kg7 42. a3 Rd8 43. Bf5 1-0

[Event "GER CupT"]
[Site "Germany"]
[Date "1991.??.??"]
[Round "?"]
[White "Paehtz, Thomas Sr"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2455"]
[PlyCount "67"]
[EventDate "1991.??.??"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. c4 c6 2. d4 Nf6 3. Nc3 d5 4. Nf3 e6 5. e3 Be7 6. b3 0-0 7. Bd3 Nbd7 8. 0-0 Re8 9. Bb2 b6 10. Qe2 Bb7 11. Rfd1 Bd6 12. Rac1 Qe7 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 Nf6 16. Qh4 Ba3 17. Bxa3 Qxa3 18. c5 Qxa2 19. Ng5 h6 20. Ne4 Nxe4 21. Qxe4 g6 22. Qf4 Re7 23. Qxh6 Qxb3 24. Bc4 Qb2 25. Rd3 bxc5 26. h4 Rd8 27. h5 g5 28. Rf1 Rxd4 29. Rg3 g4 30. f4 f5 31. Bxe6+ Rxe6 32. Qxe6+ Kh8 33. Qf6+ Kg8 34. Re3 1-0

[Event "ICCF-Cup8/9 V077 corr "]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Briao, Paulo Amilcar Goene"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "17"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4 0-0 5. e3 Nc6 6. Bb2 d5 7. cxd5 Nxd5 8. Nf3 Be7 9. Be2 1-0

[Event "ICCF-Cup8/9 V077 corr "]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Hellstroem, Ake"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "17"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 Bg7 8. Rb1 0-0 9. Be2 1-0

[Event "ICCF-Cup8/9 V077 corr "]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Grzelak, Jacek"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "14"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 Be7 6. Nc3 Re8 7. Bc4+ d5 0-1

[Event "ICCF-Cup8/9 V077 corr "]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Malzahn, Ralf"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B10"]
[PlyCount "23"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Qa4+ Nbd7 6. Nc3 g6 7. d4 Bg7 8. d6 exd6 9. Bf4 0-0 10. Bb5 a6 11. Bxd7 Bxd7 12. Qb3 1-0

[Event "ICCF-Cup8/9 V077 corr "]
[Site "ICCF corr"]
[Date "1990.??.??"]
[Round "?"]
[White "Schmerse, Gerd"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "27"]
[EventDate "1990.11.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3 h6 9. N5f3 a5 10. a3 a4 11. Ba2 c5 12. c3 Ra5 13. Bd2 Be7 14. Ne5 1-0

[Event "DDR-ch MG09 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Billing, Georg"]
[Black "Katz, Roland"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "69"]
[EventDate "1989.11.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 c5 7. c4 dxc4 8. Nc3 Bd3 9. Bxd3 cxd3 10. Qxd3 cxd4 11. Qxd4 Ne7 12. Bg5 Nc6 13. Qg4 Ncxe5 14. Nxe5 Nxe5 15. Qg3 f6 16. Bf4 Ng6 17. Bc7 Qd7 18. Rfd1 Qc6 19. Rac1 Rc8 20. Nd5 Qa4 21. Qe3 Kf7 22. b3 Qa6 23. Nf4 Nxf4 24. Qxf4 Qxa2 25. Rd7+ Be7 26. Qb4 Rhe8 27. Qxb7 Qa3 28. Rcd1 Kg8 29. Bd6 Qc1 30. Rf1 Qc3 31. Rxe7 Rxe7 32. Bxe7 Rc7 33. Qb8+ Rc8 34. Qb5 Kf7 35. Bd6 1-0

[Event "DDR-ch MG09 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Griesbach, Roland"]
[Black "Katz, Roland"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "84"]
[EventDate "1989.11.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. d4 d5 2. e4 c6 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. N5f3 Nxc4 9. Qxc4 Qd5 10. Qe2 c5 11. Be3 cxd4 12. Bxd4 Bd7 13. Nh3 Bb5 14. Qe5 Bd6 15. Qxd5 Nxd5 16. Rc1 Nf4 17. Nxf4 Bxf4 18. Be3 Bxe3 19. fxe3 Ke7 20. Kf2 Rhd8 21. Rhd1 f6 22. Nd4 Bd7 23. c4 e5 24. Ne2 Bg4 25. h3 Bxe2 26. Kxe2 Rxd1 27. Rxd1 Rc8 28. b3 Ke6 29. a4 h5 30. e4 Rc6 31. a5 Rc5 32. Ra1 Rc7 33. Kd3 Rd7+ 34. Kc3 g6 35. a6 b6 36. b4 Rd4 37. Re1 f5 38. exf5+ gxf5 39. Re3 Rd1 40. Rg3 Rc1+ 41. Kb3 e4 42. b5 f4 0-1

[Event "DDR-ch MG09 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Antoszkiewicz, Gerhard"]
[Result "1-0"]
[ECO "B33"]
[PlyCount "83"]
[EventDate "1989.11.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 0-0 13. Nc2 Rb8 14. Qf3 Bg5 15. h4 Bh6 16. g4 Bf4 17. Nxf4 exf4 18. Qxf4 b4 19. cxb4 Nxb4 20. Nxb4 Rxb4 21. Bd3 Rxb2 22. Qg5 Qxg5 23. hxg5 Bxg4 24. Bxa6 Be6 25. a4 f5 26. 0-0-0 Rb6 27. Bd3 Rc8+ 28. Kd2 fxe4 29. Bxe4 g6 30. Rb1 Rcb8 31. Rxb6 Rxb6 32. Rb1 Ra6 33. Rb8+ Kf7 34. Ra8 Rxa8 35. Bxa8 Ke7 36. Kc3 Bd7 37. a5 Bb5 38. Bd5 Kd7 39. Bg8 Kc7 40. Bxh7 Be8 41. f4 Kc6 42. Kb4 1-0

[Event "DDR-ch MG09 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Lueckert, Bernd"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "41"]
[EventDate "1989.11.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 g6 6. Nc3 Qe8 7. Bd3 Bg7 8. 0-0 Rf8 9. e5 Ng4 10. h3 Nh6 11. Nb5 Qc6 12. d5 Qb6 13. Be3 Qa5 14. c3 c6 15. dxc6 Nxc6 16. Bc4+ Be6 17. Bxe6+ Kxe6 18. Qxd6+ Kf7 19. Qd5+ Ke8 20. Qe6+ Ne7 21. Nd6+ 1-0

[Event "DDR-ch MG09 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Matuschak, Ulli"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "61"]
[EventDate "1989.11.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. c3 0-0 7. Bb3 h6 8. h3 Bd7 9. Nbd2 Na5 10. Bc2 Re8 11. Re1 Bf8 12. d4 exd4 13. cxd4 Nc6 14. Nf1 Nb4 15. Bb1 Bc6 16. Ng3 b6 17. Bd2 d5 18. e5 Ne4 19. a3 Na6 20. Qc2 Qd7 21. Nxe4 dxe4 22. Rxe4 Bxe4 23. Qxe4 g6 24. Bd3 f5 25. Bc4+ Kh7 26. Qb7 Nc5 27. dxc5 Bxc5 28. Qd5 Qxd5 29. Bxd5 Rad8 30. Bf7 Re7 31. e6 1-0

[Event "DDR-ch MG09 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Schwibbe, Rudolf"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "79"]
[EventDate "1989.11.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5 15. Qh5 Qe7 16. Nxe6 Bxe6 17. fxe6 g6 18. exf7+ Kxf7 19. Qe2 Kg7 20. Nd5 Qd8 21. Qf2 Rf8 22. Qd4 Bf6 23. Nf4 Nc4 24. Ne6+ Kh8 25. Nxd8 Bxd4 26. Bxc4 Raxd8 27. Bxb5 axb5 28. Rxd4 Rf2 29. c3 Re2 30. h4 Rf8 31. Rb4 Rf4 32. Rxb5 Rexe4 33. h5 Kg7 34. Rb7+ Kg8 35. hxg6 hxg6 36. Rd1 Re2 37. a3 Rf6 38. Rb6 Ree6 39. a4 Kf7 40. a5 1-0

[Event "DDR-ch MG09 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Stek, Hartmut"]
[Result "1-0"]
[ECO "B14"]
[PlyCount "85"]
[EventDate "1989.11.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 exd5 8. Bd3 Nc6 9. h3 0-0 10. 0-0 Be6 11. Be3 Rc8 12. Ne2 Nb4 13. Bb1 a6 14. a3 Nc6 15. Nf4 h6 16. Bd3 Qd7 17. Qb1 Bd6 18. Nxe6 fxe6 19. Nh4 Ne7 20. Ng6 Nxg6 21. Bxg6 Bb8 22. Qd3 Qd6 23. f4 Nd7 24. Bd2 Qb6 25. Kh1 Rf6 26. g3 Nf8 27. Bh5 Bd6 28. b4 Qc7 29. Rac1 Qb8 30. Rxc8 Qxc8 31. Rc1 Qb8 32. a4 Rf5 33. Qe2 Rf6 34. h4 Ng6 35. Bg4 Nf8 36. Bh5 Ng6 37. b5 axb5 38. Qxb5 Ne7 39. Qd7 Kh7 40. Rb1 Nf5 41. Rxb7 Qf8 42. Kg2 Nxd4 43. a5 1-0

[Event "DDR-ch MG09 corr"]
[Site "DDR"]
[Date "1989.??.??"]
[Round "?"]
[White "Katz, Roland"]
[Black "Wolf, Wolfgang"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "59"]
[EventDate "1989.11.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "DDR"]
[SourceTitle "Corr 2002"]
[Source "ChessBase"]
[SourceDate "2002.05.23"]
[SourceVersion "1"]
[SourceVersionDate "2002.05.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4 g6 6. Bd3 Bg7 7. 0-0 Rf8 8. Bc4+ Be6 9. Bxe6+ Kxe6 10. Qd3 d5 11. Nc3 c6 12. Bg5 Qb6 13. Na4 Qb4 14. Nc5+ Kf7 15. e5 Ne8 16. c3 Qb6 17. f4 Kg8 18. f5 Rxf5 19. Rxf5 gxf5 20. Qxf5 Na6 21. Nd7 Qxb2 22. Rf1 Qxc3 23. Nf6+ Nxf6 24. Qe6+ Kh8 25. exf6 Qxd4+ 26. Be3 Qc3 27. fxg7+ Qxg7 28. Bh6 Qd4+ 29. Kh1 Nc5 30. Qf7 1-0

