[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.05"]
[Round "6"]
[White "Pfennig, Konstantin"]
[Black "Sakhra, Roman"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1390"]
[BlackElo "1456"]
[PlyCount "45"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 d6 5. h3 h6 6. c3 Nf6 7. 0-0 0-0 8. Re1 Re8 9. Nbd2 Bd7 10. Nf1 Qc8 11. Be3 Bxe3 12. Rxe3 Na5 13. Bb3 Nxb3 14. axb3 a6 15. Qd2 Be6 16. b4 Qd7 17. Rd1 Bb3 18. Rc1 Be6 19. Kh2 a5 20. bxa5 Rxa5 21. b4 Ra2 22. Rc2 Rea8 23. c4 1/2-1/2

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.04"]
[Round "4"]
[White "Pfennig, Konstantin"]
[Black "Hamann, Marcus"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1390"]
[BlackElo "1769"]
[PlyCount "11"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 0-1

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.03"]
[Round "2"]
[White "Pfennig, Konstantin"]
[Black "Schmehl, Torsten"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1390"]
[BlackElo "1719"]
[PlyCount "44"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c3 Nf6 6. Bd3 Bg4 7. Bg5 Qe7+ 8. Qe2 Qxe2+ 9. Bxe2 Nbd7 10. h3 Bxf3 11. Bxf3 c6 12. Nd2 h6 13. Be3 0-0 14. 0-0 b5 15. a4 b4 16. c4 a5 17. c5 Bc7 18. Rfe1 Rfe8 19. Nb3 Re7 20. Bd2 Rae8 21. Kf1 Rxe1+ 22. Rxe1 Kf8 1/2-1/2

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.03"]
[Round "3"]
[White "Schwarz, Matthias"]
[Black "Pfennig, Konstantin"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1814"]
[BlackElo "1390"]
[PlyCount "40"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Bd3 Bxd3 6. Qxd3 c5 7. a3 Nc6 8. b4 cxd4 9. cxd4 a6 10. f4 Rc8 11. Nc3 g6 12. Nf3 h5 13. Bd2 Nh6 14. 0-0 b5 15. Rac1 Be7 16. Ne2 0-0 17. h3 Qd7 18. Nh2 h4 19. g3 hxg3 20. Nxg3 Bh4 1/2-1/2

[Event "Bad Zwesten op 17th"]
[Site "Bad Zwesten"]
[Date "2017.01.02"]
[Round "1"]
[White "Post, Hugo"]
[Black "Pfennig, Konstantin"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1862"]
[BlackElo "1390"]
[PlyCount "33"]
[EventDate "2017.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 a6 6. Bd3 Nf6 7. 0-0 Bc5 8. Nxc6 Qb6 9. Bxc5 Qxc5 10. e5 Nd5 11. Qg4 Qxc6 12. Qxg7 Rf8 13. Nd2 b5 14. Ne4 Bb7 15. Nd6+ Ke7 16. Qg5+ f6 17. Qg7+ 1-0

[Event "Gelsenkirchen Silvester op 2nd"]
[Site "Gelsenkirchen"]
[Date "2014.12.29"]
[Round "5"]
[White "Pfennig, Konstantin"]
[Black "Thierkopf, Constantin"]
[Result "0-1"]
[ECO "D60"]
[WhiteElo "868"]
[BlackElo "1508"]
[PlyCount "58"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5 e6 5. e3 Be7 6. Nc3 0-0 7. c5 Nbd7 8. Bd3 Re8 9. 0-0 Qc7 10. e4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Nf6 13. Qd3 h6 14. Bh4 Rd8 15. Bg3 Qa5 16. Qe3 Nxe4 17. Qxe4 Rd5 18. Rfd1 Qd8 19. Rd2 Bxc5 20. dxc5 Rxd2 21. Nxd2 Qxd2 22. b4 Qd5 23. Qxd5 exd5 24. Re1 Be6 25. Bd6 a5 26. a3 axb4 27. axb4 Ra4 28. Rb1 Bf5 29. Rb2 Ra1+ 0-1

[Event "Gelsenkirchen Silvester op 2nd"]
[Site "Gelsenkirchen"]
[Date "2014.12.28"]
[Round "4"]
[White "Nikolaus, Maik"]
[Black "Pfennig, Konstantin"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1564"]
[BlackElo "868"]
[PlyCount "75"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 d5 2. e4 dxe4 3. Ng5 Nf6 4. Nc3 Bf5 5. Qe2 e3 6. Qb5+ Nc6 7. Qxf5 exf2+ 8. Qxf2 e6 9. Bb5 Bb4 10. Nge4 0-0 11. Nxf6+ Qxf6 12. Qxf6 gxf6 13. Bxc6 bxc6 14. Ne4 f5 15. Nf6+ Kg7 16. Nd7 Rfe8 17. Ne5 c5 18. Nd3 a5 19. Nxb4 cxb4 20. b3 a4 21. Bb2+ Kg6 22. 0-0-0 axb3 23. axb3 Rac8 24. c4 bxc3 25. Bxc3 c6 26. d4 Ra8 27. Kb2 Re7 28. Ra1 Rb8 29. Ra6 Reb7 30. b4 Rc8 31. Rc1 h5 32. Bd2 Rbc7 33. Bf4 Rb7 34. Kb3 Rd8 35. Rc4 c5 36. dxc5 Rd1 37. c6 Rc7 38. Bxc7 1-0

[Event "Gelsenkirchen Silvester op 2nd"]
[Site "Gelsenkirchen"]
[Date "2014.12.28"]
[Round "3"]
[White "Pfennig, Konstantin"]
[Black "Wohlrabe, Joerg"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "868"]
[BlackElo "1871"]
[PlyCount "50"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. e3 Nf6 5. Be2 Be7 6. Nc3 d6 7. Bd2 Nbd7 8. 0-0 0-0 9. Qc2 c5 10. Rfe1 Rc8 11. Qa4 a6 12. b4 cxd4 13. Nxd4 Ne5 14. Qb3 Rc7 15. Na4 Nfd7 16. Rac1 Qa8 17. g3 Rfc8 18. Nb2 Nf6 19. a4 Ne4 20. Red1 Nxd2 21. Rxd2 d5 22. Rdc2 dxc4 23. Rxc4 Bd5 24. Rxc7 Rxc7 25. Bc4 Qc8 0-1

[Event "Gelsenkirchen Silvester op 2nd"]
[Site "Gelsenkirchen"]
[Date "2014.12.27"]
[Round "1"]
[White "Pfennig, Konstantin"]
[Black "Schmidt, Christian"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "868"]
[BlackElo "1715"]
[PlyCount "43"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Nf3 Nxg5 4. Nxg5 e6 5. Nf3 d5 6. e3 c5 7. c4 Nc6 8. dxc5 Qa5+ 9. Nc3 dxc4 10. Bxc4 Bxc5 11. a3 Be7 12. 0-0 0-0 13. b4 Qh5 14. Nd4 Qxd1 15. Rfxd1 Nxd4 16. Rxd4 Bf6 17. Rd3 b6 18. Rad1 Bxc3 19. Rxc3 Bb7 20. Bd3 Rfd8 21. f3 Rd7 22. Bxh7+ 1/2-1/2

[Event "Gelsenkirchen Silvester op 2nd"]
[Site "Gelsenkirchen"]
[Date "2014.12.27"]
[Round "2"]
[White "Stieglitz, Gotthard"]
[Black "Pfennig, Konstantin"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1525"]
[BlackElo "868"]
[PlyCount "53"]
[EventDate "2014.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. h3 Nc6 4. Bf4 e6 5. e3 Bd6 6. Ne5 Bxe5 7. dxe5 Nd7 8. Bb5 0-0 9. 0-0 Ndxe5 10. Qh5 Qf6 11. Bxc6 Nxc6 12. c3 e5 13. Bg3 Re8 14. Nd2 Qg6 15. Qd1 f6 16. Qb3 Rd8 17. a4 b6 18. Rad1 Be6 19. Qb5 Qe8 20. c4 Na5 21. cxd5 Qxb5 22. axb5 Rxd5 23. b4 Nb3 24. Nxb3 Rxd1 25. Rxd1 Bxb3 26. Rd7 Rc8 27. f4 1/2-1/2

