[Event "Mittelrhein Regionalliga 1920"]
[Site "Mittelrhein"]
[Date "2020.02.16"]
[Round "6.7"]
[White "Porten, Daniel"]
[Black "Goldenstein, Arnd"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "1988"]
[BlackElo "1894"]
[PlyCount "48"]
[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 "Niederkassel II"]
[BlackTeam "Koeln SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b3 Bg4 3. e3 Nd7 4. d4 Ngf6 5. Be2 e6 6. 0-0 Bd6 7. Bb2 Bxf3 8. Bxf3 0-0 9. Nd2 c6 10. c4 Re8 11. e4 dxe4 12. Nxe4 Nxe4 13. Bxe4 Qh4 14. f4 Bxf4 15. Rxf4 Qxf4 16. Bc2 e5 17. Qd3 e4 18. Qh3 Qd2 19. Qxd7 Qxc2 20. Rf1 f6 21. Ba3 e3 22. Be7 Qe4 23. Bxf6 gxf6 24. Rxf6 e2 0-1

[Event "Mittelrhein Regionalliga 1920"]
[Site "Mittelrhein"]
[Date "2019.12.08"]
[Round "4.7"]
[White "Porten, Daniel"]
[Black "Gossmann, Jochen"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1988"]
[BlackElo "1808"]
[PlyCount "103"]
[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 "Niederkassel II"]
[BlackTeam "Kalker/Deutzer SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 g6 2. b3 Bg7 3. d4 Nf6 4. Bb2 d5 5. e3 a6 6. Be2 Ne4 7. 0-0 0-0 8. c4 e6 9. Nc3 Nxc3 10. Bxc3 Nd7 11. Qc2 Nf6 12. Nd2 Re8 13. Bf3 b6 14. Rac1 Bb7 15. Rfd1 Rc8 16. a4 Ba8 17. Bb2 dxc4 18. Qxc4 Bxf3 19. Nxf3 Qd5 20. Ne5 Ne4 21. Nc6 Qxc4 22. Rxc4 Nd6 23. Rc2 Nb7 24. Ba3 Bf8 25. Bxf8 Kxf8 26. Rdc1 h6 27. Kf1 Kg8 28. Rc3 a5 29. Na7 Ra8 30. Nb5 c5 31. Nc7 Rac8 32. Nxe8 Rxe8 33. dxc5 Nxc5 34. Rd1 Kf8 35. f3 Ke7 36. Ke2 f6 37. Kd2 Rd8+ 38. Kc2 Rxd1 39. Kxd1 Kd6 40. Kc2 Kd5 41. Rc4 e5 42. Rh4 h5 43. g4 hxg4 44. Rxg4 g5 45. h4 gxh4 46. Rxh4 Na6 47. Rh6 Ke6 48. Rh7 Nc5 49. Kc3 e4 50. f4 Kd6 51. Kc4 Ke6 52. Rh8 1-0

[Event "Mittelrhein Regionalliga 1920"]
[Site "Mittelrhein"]
[Date "2019.10.27"]
[Round "2.5"]
[White "Mays, Stephan"]
[Black "Porten, Daniel"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1960"]
[BlackElo "1988"]
[PlyCount "118"]
[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 "Koeln Ford SF"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Bf4 f5 3. Nf3 Nf6 4. e3 b6 5. Bd3 Bb7 6. Nbd2 Bd6 7. Bg3 Bxg3 8. hxg3 Qe7 9. Qe2 d6 10. e4 fxe4 11. Nxe4 Nxe4 12. Bxe4 Bxe4 13. Qxe4 d5 14. Qe2 Nc6 15. 0-0-0 0-0-0 16. Rd3 Kb7 17. c3 a5 18. Re3 Rd6 19. Re1 Re8 20. Ne5 Nxe5 21. Rxe5 Qf6 22. f4 h6 23. Qf3 Rf8 24. Qg4 Re8 25. Qh5 Rf8 26. Qh3 Qg6 27. R1e3 Rf6 28. Qh1 Rf5 29. Qe1 Rxe5 30. Rxe5 Qd3 31. Re3 Qg6 32. Qe2 Rc6 33. Qc2 Qh5 34. Qe2 Qh1+ 35. Kc2 a4 36. a3 Qg1 37. Qf3 b5 38. Rd3 Qa1 39. Qd1 Qa2 40. Qb1 Qb3+ 41. Kc1 b4 42. axb4 Qxb4 43. Qa2 Qb5 44. Kc2 Rb6 45. g4 g6 46. g3 Kb8 47. Rd2 Kc8 48. Qa3 Kb7 49. Rh2 Qc4 50. Qc5 Qa2 51. Qa3 Qc4 52. Qc5 Qb3+ 53. Kd3 Qd1+ 54. Rd2 Qxg4 55. Qf8 Qxg3+ 56. Kc2 h5 57. Qf6 Qe3 58. Kd1 Qg1+ 59. Kc2 Qa1 0-1

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2017.11.12"]
[Round "4.8"]
[White "Porten, Daniel"]
[Black "Schmitz, Stephan"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1910"]
[BlackElo "1789"]
[PlyCount "123"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Bruehl II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. e3 Nc6 5. Be2 Bg4 6. d4 e6 7. 0-0 Be7 8. Nbd2 0-0 9. c4 Rc8 10. Rc1 cxd4 11. Nxd4 Bxe2 12. Qxe2 dxc4 13. Nxc6 Rxc6 14. Nxc4 Qd5 15. Rfd1 Qf5 16. Ne5 Rxc1 17. Rxc1 h5 18. h3 Rd8 19. Nf3 Qd5 20. Bd4 Qa5 21. Ne5 Qd5 22. Qb2 Qa5 23. Nc4 Qa6 24. Qe2 Qc6 25. Rd1 Qd5 26. Nb2 Qa5 27. Nd3 Qa6 28. Qc2 Qd6 29. Bxa7 b6 30. Nb2 Nd5 31. e4 Ra8 32. exd5 Rxa7 33. Nc4 Qc5 34. dxe6 fxe6 35. Qe2 Qf5 36. Nxb6 Bc5 37. Nc4 Rf7 38. Ne3 Qe5 39. Rd8+ Kh7 40. Qd3+ Kh6 41. h4 g6 42. Qd2 Qa1+ 43. Kh2 Qe5+ 44. Kh3 Kg7 45. Rd7 Rxd7 46. Qxd7+ Kh6 47. Qd2 Kh7 48. g3 Bd6 49. Kh2 Qc5 50. a4 Bb8 51. Qd7+ Kh6 52. Qxe6 Qf8 53. Kg2 Ba7 54. b4 Qa8+ 55. Qd5 Qe8 56. b5 Bb6 57. Qg5+ Kh7 58. Qf4 Qe6 59. Qf3 Ba5 60. Nd5 Kg7 61. Nf4 Qc4 62. Qb7+ 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.04.09"]
[Round "10.8"]
[White "Kotzian, Manfred"]
[Black "Porten, Daniel"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "1795"]
[BlackElo "1891"]
[PlyCount "38"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rheinbacher SF"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Nc6 7. Qe2+ Be7 8. 0-0 0-0 9. dxc5 Bxc5 10. Nb3 Be7 11. Nbd4 Bd7 12. c3 Re8 13. Qc2 Rc8 14. Bg5 Nxd4 15. Nxd4 Bxb5 16. Nxb5 Qb6 17. Nd4 Qxd4 18. Rad1 Qc4 19. Rd4 Qxd4 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.03.19"]
[Round "9.8"]
[White "Porten, Daniel"]
[Black "Meyer zu Loesebeck, Michael"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "1891"]
[BlackElo "1827"]
[PlyCount "34"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Siebengebirge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 e6 2. b3 Nf6 3. Bb2 d5 4. e3 Be7 5. Be2 0-0 6. 0-0 Nbd7 7. d4 c5 8. c4 dxc4 9. Bxc4 b6 10. Nc3 Bb7 11. Be2 Ne4 12. Nxe4 Bxe4 13. Nd2 Bb7 14. Bf3 Bxf3 15. Qxf3 cxd4 16. Bxd4 Bf6 17. Bxf6 Qxf6 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.01.29"]
[Round "7"]
[White "Weber, Meikel"]
[Black "Porten, Daniel"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1973"]
[BlackElo "1891"]
[PlyCount "46"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bonn Stadtverwaltung"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. a4 Qb6 9. Rb1 cxd4 10. Nxd4 Bc5 11. Nce2 0-0 12. c3 Nxd4 13. Bxd4 f6 14. b4 Bxd4 15. cxd4 fxe5 16. fxe5 Nxe5 17. dxe5 Qf2+ 18. Kd2 Rf4 19. Qb3 Rd4+ 20. Kc1 Rc4+ 21. Nc3 Qe3+ 22. Kc2 Qf2+ 23. Kc1 Qe3+ 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.01.08"]
[Round "6"]
[White "Hank, Holger"]
[Black "Porten, Daniel"]
[Result "1/2-1/2"]
[ECO "A10"]
[WhiteElo "1895"]
[BlackElo "1891"]
[PlyCount "58"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 e6 2. Bg2 f5 3. c4 Nf6 4. e3 d5 5. Nc3 c6 6. b3 Bd6 7. Bb2 0-0 8. Nf3 Qe7 9. 0-0 Nbd7 10. d3 Ba3 11. Bxa3 Qxa3 12. e4 fxe4 13. Ng5 Nc5 14. cxd5 exd5 15. dxe4 h6 16. e5 hxg5 17. exf6 Rxf6 18. Qh5 Bf5 19. Qxg5 d4 20. Ne2 Qb2 21. Nf4 Raf8 22. Nh5 Rg6 23. Qe7 Nd3 24. Qxb7 Bg4 25. Nxg7 Rxg7 26. Qxc6 Nxf2 27. Bd5+ Kh7 28. Be4+ Kg8 29. Bd5+ Kh7 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.10.23"]
[Round "3"]
[White "Guenther, Ralf"]
[Black "Porten, Daniel"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1404"]
[BlackElo "1891"]
[PlyCount "58"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "St Augustin Turm"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nf3 f5 3. e3 Nf6 4. Be2 b6 5. 0-0 Bb7 6. d4 Bd6 7. Nc3 0-0 8. a3 a5 9. Nb5 Nc6 10. Nxd6 cxd6 11. Qb3 Ba6 12. Rd1 d5 13. Qc2 Rc8 14. b3 dxc4 15. bxc4 d5 16. Qa2 Ne4 17. Bb2 Ne7 18. Rac1 dxc4 19. Ne5 Qd5 20. Bc3 Nxc3 21. Rxc3 b5 22. Qb2 Qd6 23. Qa2 Nd5 24. Rc2 Rc7 25. Rb1 h6 26. a4 b4 27. Nxc4 Bxc4 28. Rxc4 Nc3 29. Qb3 Nxe2+ 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.09.11"]
[Round "1"]
[White "Porten, Daniel"]
[Black "Schmitz, Stephan"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1891"]
[BlackElo "1819"]
[PlyCount "73"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Bruehl II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 Bf5 4. e3 e6 5. d4 c5 6. Bd3 Ne4 7. 0-0 Nc6 8. c4 Bd6 9. Nc3 cxd4 10. exd4 0-0 11. Qe2 Nxc3 12. Bxc3 Bxd3 13. Qxd3 a6 14. c5 Bf4 15. b4 Qf6 16. a4 g5 17. g3 Bc7 18. b5 axb5 19. axb5 Rxa1 20. Rxa1 Nd8 21. Ra8 g4 22. Nh4 b6 23. Ng2 e5 24. dxe5 Bxe5 25. Bxe5 Qxe5 26. cxb6 Nb7 27. Rxf8+ Kxf8 28. Ne3 d4 29. Nxg4 Qc5 30. Qxh7 Qxb6 31. Qh8+ Ke7 32. Qe5+ Kf8 33. Nf6 Qd8 34. Nd5 Kg8 35. Qxd4 Nd6 36. Nf6+ Kf8 37. Ne4 1-0

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2014.03.09"]
[Round "8.6"]
[White "Porten, Daniel"]
[Black "Krueschner, Ralf"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1951"]
[BlackElo "1840"]
[PlyCount "58"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Bonn Empor Maulwurf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. g3 c5 4. Bg2 Nc6 5. 0-0 Nf6 6. d4 Be7 7. cxd5 exd5 8. dxc5 Bxc5 9. Bg5 Be6 10. e3 Be7 11. Nc3 0-0 12. Nd4 Qd7 13. Nxe6 fxe6 14. Bh3 h6 15. Bxf6 Bxf6 16. Qa4 Qf7 17. Rad1 Rfe8 18. f4 Rad8 19. e4 dxe4 20. Rxd8 Bxd8 21. Nxe4 Bb6+ 22. Kh1 Qh5 23. Bg2 Rd8 24. Qc4 Nd4 25. b3 Kh8 26. Nc3 Nf5 27. Ne4 Ne3 28. Qxe6 Nxf1 29. Bxf1 Qf3+ 0-1

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2013.09.15"]
[Round "1.8"]
[White "Porten, Daniel"]
[Black "Henn, Peter"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1951"]
[BlackElo "1735"]
[PlyCount "68"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 e6 3. g3 f5 4. Bg2 Nf6 5. 0-0 c6 6. d3 Bd6 7. b3 0-0 8. Bb2 Nbd7 9. Nbd2 Qe7 10. d4 b6 11. Qc2 Bb7 12. e3 Ne4 13. Rae1 Rac8 14. Nxe4 fxe4 15. Nd2 g5 16. f3 exf3 17. Bxf3 e5 18. e4 dxc4 19. Nxc4 Bb4 20. Rd1 exd4 21. e5 Bc5 22. Kg2 Qe6 23. Qe4 b5 24. Bg4 Qe7 25. Na5 Ba8 26. Rxf8+ Rxf8 27. Bxd7 Qxd7 28. Rc1 Bb6 29. Nxc6 d3 30. e6 Qe8 31. Qe5 Bxc6+ 32. Rxc6 Rf2+ 33. Kg1 Re2+ 34. Rxb6 Rxe5 0-1

[Event "Verbandsliga Mittelrhein-Ost 1213"]
[Site "Germany"]
[Date "2012.09.30"]
[Round "2.8"]
[White "Scholl, Thomas"]
[Black "Porten, Daniel"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1722"]
[BlackElo "1931"]
[PlyCount "61"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Hennef"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. Nf3 f5 3. Nc3 Nf6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Bb4 7. d4 0-0 8. Qb3 Bxc3 9. bxc3 Qe7 10. Rd1 d6 11. Ba3 Nbd7 12. Rac1 Rfe8 13. e3 Kh8 14. Ne5 Bxg2 15. Kxg2 Nxe5 16. dxe5 Ne4 17. f3 Nc5 18. Qb5 Rad8 19. exd6 cxd6 20. Rc2 Rc8 21. Rcd2 Red8 22. Rd4 h6 23. h4 e5 24. Rd5 f4 25. e4 fxg3 26. Bxc5 Rxc5 27. Qa6 Rf8 28. Kxg3 Qf6 29. R5d3 Ra5 30. Qb7 Rxa2 31. Rh1 0-1

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2011.04.10"]
[Round "8.7"]
[White "Porten, Daniel"]
[Black "Distelrath, Stephan"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "1956"]
[BlackElo "1992"]
[PlyCount "81"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Koeln Ford SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. 0-0 Nbd7 7. Nc3 c6 8. b3 e5 9. dxe5 dxe5 10. Bb2 Qc7 11. e3 Re8 12. Qe2 Nf8 13. Rac1 Bg4 14. h3 Bxf3 15. Qxf3 Rad8 16. Rfd1 Ne6 17. Qe2 Rxd1+ 18. Rxd1 Rd8 19. b4 Qe7 20. a3 h5 21. Rxd8+ Qxd8 22. Qd1 Qxd1+ 23. Nxd1 Nd7 24. Nc3 Kf8 25. Ne4 Ke7 26. Kf1 f5 27. Nd2 Bf6 28. h4 Nb6 29. Bf3 Na4 30. Ba1 e4 31. Bxf6+ Kxf6 32. Bd1 Nb2 33. Bc2 b5 34. c5 Nf8 35. Nb3 Nd7 36. Nd4 Ne5 37. Ke2 Ke7 38. Bb3 Kd7 39. Be6+ Ke7 40. Bb3 Kd7 41. Be6+ 1/2-1/2

[Event "Regionalliga Mittelrhein 1011"]
[Site "Germany"]
[Date "2011.01.16"]
[Round "4.8"]
[White "Sondors, Peteris"]
[Black "Porten, Daniel"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2030"]
[BlackElo "1956"]
[PlyCount "89"]
[EventDate "2010.10.24"]
[EventType "team"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Godesberg III"]
[BlackTeam "Niederkassel"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 b6 2. Nc3 Bb7 3. e4 c5 4. g3 Nc6 5. Bg2 g6 6. Nge2 Bg7 7. 0-0 d6 8. d3 e6 9. Bf4 Nge7 10. a3 0-0 11. Rb1 Qd7 12. b4 Rfd8 13. Qb3 Nc8 14. Rbd1 N6e7 15. Bh3 f5 16. Be3 e5 17. Nd5 Kh8 18. f4 Rf8 19. fxe5 Bxe5 20. d4 cxd4 21. Nxd4 Nc6 22. exf5 Nxd4 23. Bxd4 Ne7 24. Qc3 Nxf5 25. Bxe5+ dxe5 26. Qxe5+ Qg7 27. Qxg7+ Kxg7 28. Bxf5 Rxf5 29. Rxf5 gxf5 30. Nxb6 axb6 31. Rd7+ Kf6 32. Rxb7 Rxa3 33. Rxb6+ Ke5 34. Kg2 h5 35. c5 Ra2+ 36. Kh3 h4 37. b5 hxg3 38. hxg3 Ra3 39. Kh4 Ra4+ 40. Kh5 Kd5 41. c6 Kd6 42. Rb7 Rg4 43. Rd7+ Ke6 44. Rd8 Rc4 45. b6 1-0

[Event "Niederrhein-ch U20"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "4"]
[White "Manthey, Gregor"]
[Black "Porten, Daniel"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "67"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3 Bc5 5. a3 a5 6. Bg5 h6 7. Bh4 Be7 8. Bg3 d6 9. h3 Be6 10. e3 0-0 11. Rb1 Re8 12. Be2 Qd7 13. b4 axb4 14. axb4 Nh7 15. 0-0 f5 16. d4 exd4 17. exd4 Bf7 18. d5 Nd8 19. Qb3 Bf6 20. Rfe1 Bh5 21. c5 Nf7 22. Qc4 dxc5 23. bxc5 Bxc3 24. Qxc3 Qxd5 25. Red1 Qa2 26. Bc4 Qa3 27. Qxa3 Rxa3 28. Rxb7 Rc3 29. Bxf7+ Kxf7 30. Rxc7+ Re7 31. Ne5+ Kf6 32. Rd6+ Re6 33. Nd7+ Kf7 34. Nb6+ 1-0

[Event "Niederrhein-ch U20"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "2"]
[White "Peters, R."]
[Black "Porten, Daniel"]
[Result "1/2-1/2"]
[ECO "A08"]
[PlyCount "49"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. 0-0 0-0 8. Re1 Ng6 9. Nf1 d4 10. a4 e5 11. N1d2 Be6 12. c3 Rc8 13. Nc4 Be7 14. cxd4 cxd4 15. b3 f6 16. h4 a6 17. h5 Nh8 18. Nh4 b5 19. axb5 axb5 20. Na3 Na5 21. Rb1 Qb6 22. b4 Nc6 23. Nf5 Nf7 24. Nc2 Nd6 25. Nxe7+ 1/2-1/2

[Event "Niederrhein-ch U20"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "3"]
[White "Porten, Daniel"]
[Black "Becker, Marcel"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "2110"]
[PlyCount "94"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bg4 3. e3 Nd7 4. Bb2 Ngf6 5. Be2 Bxf3 6. Bxf3 e6 7. d4 Bd6 8. Nd2 0-0 9. 0-0 c6 10. c4 e5 11. dxe5 Nxe5 12. cxd5 cxd5 13. Qe2 Qd7 14. h3 Rac8 15. Rac1 Rc6 16. Rc3 Rfc8 17. Rfc1 R8c7 18. Qd1 Qc8 19. Rxc6 bxc6 20. Be2 Qe6 21. Nf3 c5 22. Nxe5 Bxe5 23. Bxe5 Qxe5 24. Bd3 g6 25. Qd2 Qe6 26. Qc3 Ne8 27. Kf1 d4 28. exd4 cxd4 29. Qd2 Qd6 30. Rxc7 Nxc7 31. Bc4 Kg7 32. Qd3 Ne8 33. Qf3 Nf6 34. Ke2 Qa3 35. Qb7 Qb2+ 36. Kd1 Qb1+ 37. Ke2 Qc2+ 38. Kf3 Qf5+ 39. Ke2 Ne4 40. f3 Nc3+ 41. Kd2 a5 42. Qa7 Qg5+ 43. Ke1 Qe3+ 44. Kf1 Nd1 45. Qxf7+ Kh6 46. Qf8+ Kh5 47. g4+ Kh4 0-1

[Event "Niederrhein-ch U20"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "1"]
[White "Porten, Daniel"]
[Black "Eckert, Frank"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "106"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 d6 5. d4 0-0 6. Be2 c6 7. 0-0 Qc7 8. c4 Nbd7 9. Qc2 e5 10. Nc3 Re8 11. dxe5 dxe5 12. e4 a5 13. Rad1 Nc5 14. Ba3 Qb6 15. Rd2 Nh5 16. g3 Bh6 17. Rd6 Bf8 18. Rdd1 Bg4 19. Kg2 f6 20. h3 Be6 21. Ne1 Ng7 22. Bxc5 Qxc5 23. Nd3 Qe7 24. Na4 Rad8 25. Ndc5 Rb8 26. Nxe6 Nxe6 27. Nc3 Bh6 28. Bg4 Nd4 29. Qb2 f5 30. exf5 gxf5 31. Bf3 Qf6 32. Na4 Bg7 33. Be2 Rbc8 34. Rc1 Bh6 35. Rcd1 b5 36. Nc3 b4 37. Nb1 c5 38. Rfe1 Kh8 39. Nd2 e4 40. f3 e3 41. Nf1 f4 42. g4 Bg5 43. Nh2 Nxe2 44. Rxe2 Qxb2 45. Rxb2 Rcd8 46. Rxd8 Rxd8 47. Kf1 Kg7 48. Ke2 Kf6 49. Nf1 Ke5 50. Rb1 Kd4 51. Rc1 a4 52. Rc2 axb3 53. axb3 Ra8 0-1

[Event "Niederrhein-ch U20"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "5"]
[White "Porten, Daniel"]
[Black "Soueid, Michael"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "47"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 b6 2. b3 Bb7 3. e3 Nf6 4. Bb2 e6 5. Be2 Be7 6. 0-0 0-0 7. d4 d5 8. c4 Ne4 9. Nc3 f5 10. Nd2 Nd7 11. Rc1 c5 12. Ndxe4 fxe4 13. Bg4 Rf6 14. f4 cxd4 15. exd4 g6 16. Qd2 Bd6 17. g3 Nf8 18. Nd1 Rc8 19. Ne3 Rf7 20. Rcd1 Rfc7 21. cxd5 Ra8 22. dxe6 Re7 23. d5 Bc5 24. Bf6 1-0

[Event "Niederrhein-ch U20"]
[Site "Germany"]
[Date "1996.??.??"]
[Round "6"]
[White "Schuller, Kurt"]
[Black "Porten, Daniel"]
[Result "1/2-1/2"]
[ECO "C02"]
[PlyCount "39"]
[EventDate "1996.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Nge7 8. Nc3 Nf5 9. Bb5 Bd7 10. Bxc6 Bxc6 11. 0-0 Be7 12. Re1 0-0 13. Qd3 Rfc8 14. Rb1 a6 15. Rd1 Qd8 16. b4 Qd7 17. Bg5 h6 18. Bxe7 Nxe7 19. Rdc1 Bb5 20. Qd2 1/2-1/2

[Event "Niederrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "5"]
[White "Becker, Marcel"]
[Black "Porten, Daniel"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2080"]
[PlyCount "93"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 Be7 7. Bd3 h6 8. Bf4 0-0 9. Nf3 c6 10. h3 Re8 11. Qc2 Nf8 12. 0-0 Bd6 13. Bxd6 Qxd6 14. Ne5 Be6 15. f4 N6d7 16. f5 Nxe5 17. dxe5 Qxe5 18. fxe6 Qxe3+ 19. Kh1 Qxe6 20. Qf2 Qd7 21. Ne2 Re7 22. Nd4 Ng6 23. Qg3 Qc7 24. Qxc7 Rxc7 25. Rae1 c5 26. Nb5 Rd7 27. Bf5 Rdd8 28. Nc7 Rab8 29. Bxg6 fxg6 30. Re7 Rf8 31. Rd1 Rf7 32. Rxf7 Kxf7 33. Rxd5 b6 34. Nb5 a6 35. Nc3 Ke6 36. Kg1 Rf8 37. a4 a5 38. Rd3 Rf4 39. Re3+ Kd7 40. g3 Rb4 41. Re2 Kc6 42. Kf2 g5 43. Ke3 h5 44. Kd3 g4 45. h4 Rd4+ 46. Kc2 c4 47. Re4 1-0

[Event "Niederrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "3"]
[White "Gilbers, Alexander"]
[Black "Porten, Daniel"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "100"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. dxc5 Bxc5 8. 0-0 Nge7 9. b4 Nxb4 10. cxb4 Bxb4 11. Be3 Qc7 12. Qb3 Nc6 13. Bb5 Be7 14. Rc1 0-0 15. Nbd2 a6 16. Bd3 Rac8 17. Qb1 h6 18. g4 b5 19. g5 hxg5 20. Bxg5 Bxg5 21. Nxg5 Qxe5 22. Ndf3 Qf4 23. Be2 g6 24. Bd3 Ne5 25. Nxe5 Qxg5+ 26. Kh1 Qxe5 27. Rg1 d4 28. f3 Be8 29. Bxg6 fxg6 30. Rxg6+ Bxg6 31. Qxg6+ Qg7 32. Qxe6+ Kh8 33. Qh3+ Qh7 34. Qe6 Rce8 35. Qg4 Rf6 36. Rg1 Rg8 37. Qxd4 Rxg1+ 38. Kxg1 Qb1+ 39. Kg2 Qxa2+ 40. Kh1 Qb1+ 41. Kg2 Qc2+ 42. Kh1 Qc1+ 43. Kg2 Qg5+ 44. Kh1 Kg7 45. Qd7+ Kg6 46. Qe8+ Rf7 47. Qg8+ Rg7 48. Qe8+ Kh7 49. Qe4+ Kh8 50. Qe1 Qg2# 0-1

[Event "Niederrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "4"]
[White "Porten, Daniel"]
[Black "Fuellbeck, Marcel"]
[Result "1/2-1/2"]
[ECO "D04"]
[PlyCount "35"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Nf6 3. b3 Bg7 4. Bb2 0-0 5. e3 d5 6. Be2 c6 7. 0-0 b6 8. c4 Ne4 9. Nfd2 Nxd2 10. Nxd2 e6 11. Qc2 f5 12. Rad1 Bb7 13. Rfe1 Nd7 14. h3 Kh8 15. f3 Qh4 16. Nf1 Rae8 17. Bd3 Nf6 18. Qf2 1/2-1/2

[Event "Niederrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "2"]
[White "Porten, Daniel"]
[Black "Kalajevac, Dino"]
[Result "1-0"]
[ECO "A04"]
[PlyCount "99"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nc6 2. b3 Nf6 3. Bb2 e6 4. e3 b6 5. c4 Bc5 6. Be2 0-0 7. 0-0 Bb7 8. d4 Bb4 9. a3 Be7 10. Nc3 d5 11. Qd2 Bd6 12. b4 dxc4 13. Bxc4 Ne7 14. Be2 Ned5 15. Nxd5 Bxd5 16. Rfd1 c6 17. Rac1 Qc7 18. h3 Rac8 19. b5 Qd7 20. bxc6 Bxc6 21. Ne5 Bxe5 22. dxe5 Qxd2 23. Rxd2 Ne4 24. Rdc2 Bb7 25. Bf3 Rxc2 26. Rxc2 Bd5 27. Bd4 h6 28. Rc7 Ra8 29. Bd1 Nd2 30. Bc2 Nc4 31. a4 Na5 32. f3 Bb3 33. Be4 Rb8 34. Rxa7 Bxa4 35. Bxb6 Bc6 36. Bxa5 Bxe4 37. fxe4 Rb5 38. Bc3 Rc5 39. Bd4 Rc2 40. Rb7 Rc1+ 41. Kf2 Rc2+ 42. Kf3 g6 43. Rb8+ Kg7 44. Bb6 Rb2 45. Bc7 Rc2 46. Bd8 g5 47. Bf6+ Kh7 48. g3 Rc7 49. Rh8+ Kg6 50. Rg8+ 1-0

[Event "Niederrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "6"]
[White "Porten, Daniel"]
[Black "Konyardi, S."]
[Result "1-0"]
[ECO "A06"]
[PlyCount "61"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 e6 3. Bb2 Nf6 4. e3 g6 5. c4 c6 6. Be2 Bg7 7. 0-0 0-0 8. d4 Re8 9. Qc2 Nbd7 10. Nbd2 Qc7 11. Rac1 a6 12. a3 Rb8 13. Rfd1 Rd8 14. b4 Ne8 15. b5 Qb6 16. c5 Qa7 17. b6 Qa8 18. h4 Ndf6 19. Nh2 h5 20. g4 hxg4 21. Nxg4 Bd7 22. Kg2 Rbc8 23. Rh1 Qb8 24. Rcg1 Nh5 25. Bd3 Kh7 26. Ne5 Bxe5 27. dxe5 f6 28. Bxg6+ Kh6 29. Bxh5 Kxh5 30. Qh7+ Kg4 31. f3# 1-0

[Event "Niederrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "1"]
[White "Seidel, Dirk"]
[Black "Porten, Daniel"]
[Result "1-0"]
[ECO "C18"]
[PlyCount "87"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. f4 c5 6. a3 Bxc3+ 7. bxc3 Nbc6 8. Nf3 c4 9. Be2 Bd7 10. 0-0 Qc7 11. Nh4 Ng6 12. Qe1 Nce7 13. g4 0-0-0 14. f5 exf5 15. Nxf5 Nxf5 16. gxf5 Ne7 17. Bg4 h5 18. Bh3 g6 19. e6 fxe6 20. fxe6 Ba4 21. Bf4 Rd6 22. Qg3 Rhd8 23. Bxd6 Qxd6 24. Qxd6 Rxd6 25. Rf2 g5 26. Re1 Kd8 27. Re5 g4 28. Bg2 Be8 29. Rfe2 Bg6 30. Rg5 Bf5 31. Re5 Bxe6 32. Rxh5 Kd7 33. Rh7 Kd8 34. Bf1 Ng6 35. Rg5 Nf4 36. Rxb7 Ra6 37. Rgg7 Kc8 38. Rxa7 Rxa7 39. Rxa7 Kb8 40. Rg7 Bc8 41. Kf2 Ne6 42. Rxg4 Nc7 43. Rg8 Nb5 44. Bh3 1-0

[Event "Niederrhein-ch U17"]
[Site "Germany"]
[Date "1995.??.??"]
[Round "7"]
[White "Yilmaz, Ergun"]
[Black "Porten, Daniel"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "134"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bh4 0-0 9. Nge2 Be6 10. 0-0 Nbd7 11. Rc1 Ne8 12. Bxe7 Qxe7 13. Na4 Nef6 14. Nc5 Nxc5 15. Rxc5 Rfc8 16. a3 Bg4 17. h3 Bxe2 18. Qxe2 Ne4 19. Rc2 f5 20. Rfc1 Re8 21. b4 a6 22. Bxe4 fxe4 23. Rc5 Qd7 24. a4 Rac8 25. Qc2 Re6 26. b5 axb5 27. Rxb5 Rb8 28. Rb6 Re7 29. Rcb1 Qf5 30. Rxc6 Rf8 31. Rcb6 Ref7 32. R1b2 Qg5 33. Qc1 Rf3 34. Kf1 Rxe3 35. Rxb7 Ra3 36. Qxg5 hxg5 37. Ra7 e3 38. f3 Re8 39. Rab7 Rxa4 40. Rb8 Rxb8 41. Rxb8+ Kf7 42. Ke2 Rxd4 43. Kxe3 Ra4 44. Rb7+ Kf6 45. Rd7 Ra2 46. g4 Ra3+ 47. Kf2 Ra2+ 48. Kg3 Rd2 49. h4 gxh4+ 50. Kxh4 g5+ 51. Kg3 d4 52. Rd5 d3 53. Rd8 Ke7 54. Rd4 Kf6 55. Rd8 Ke7 56. Rd5 Kf6 57. Rf5+ Kg6 58. Re5 Kf6 59. Re1 Kg6 60. Rf1 Kf6 61. Rf2 Rc2 62. Rf1 Rd2 63. Rb1 Ke5 64. Rb5+ Kf6 65. Rb6+ Kg7 66. f4 gxf4+ 67. Kxf4 Rd1 1/2-1/2

