[Event "Gelsenkirchen Silvester op 5th"]
[Site "Gelsenkirchen"]
[Date "2017.12.29"]
[Round "5"]
[White "Bock, Oswin"]
[Black "Raygrotzki, Norbert"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "1244"]
[BlackElo "1771"]
[PlyCount "51"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 d6 2. g3 e5 3. Nc3 f5 4. Bg2 Nc6 5. e3 Nf6 6. d3 Be7 7. a3 a5 8. b3 0-0 9. Bb2 h6 10. Ne2 Be6 11. 0-0 g5 12. Nd2 Qe8 13. f4 Ng4 14. Rf3 d5 15. h3 e4 16. hxg4 exf3 17. Bxf3 fxg4 18. Bg2 h5 19. c4 Qf7 20. cxd5 Bxd5 21. e4 Be6 22. f5 Bxf5 23. exf5 Qxf5 24. Ne4 Rad8 25. Qc2 Kh7 26. Qc4 1/2-1/2

[Event "Gelsenkirchen Silvester op 5th"]
[Site "Gelsenkirchen"]
[Date "2017.12.29"]
[Round "4"]
[White "Lazarev, Vadim"]
[Black "Bock, Oswin"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1753"]
[BlackElo "1244"]
[PlyCount "67"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 b6 2. d4 Ba6 3. c4 e6 4. Nc3 h6 5. Nf3 d6 6. Bf4 Be7 7. Bd3 Bb7 8. 0-0 Nd7 9. b4 g5 10. Bg3 h5 11. h3 Nh6 12. d5 h4 13. dxe6 fxe6 14. Nd4 Nf8 15. Qh5+ Nf7 16. Qf3 Qd7 17. Bh2 Rh6 18. Rac1 a6 19. Qe3 g4 20. hxg4 h3 21. gxh3 Ng5 22. Bg3 Rxh3 23. f4 e5 24. Nf5 exf4 25. Qxf4 Rh7 26. Kg2 0-0-0 27. Nd5 Nge6 28. Nfxe7+ Kb8 29. Qf6 Rg7 30. Be2 Qa4 31. Qb2 Nd7 32. Bd1 Bxd5 33. exd5 Ng5 34. Bxa4 1-0

[Event "Gelsenkirchen Silvester op 5th"]
[Site "Gelsenkirchen"]
[Date "2017.12.28"]
[Round "3"]
[White "Bock, Oswin"]
[Black "Hammerich, Simon"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1244"]
[BlackElo "1785"]
[PlyCount "81"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Nc3 c5 4. Bg5 Nc6 5. e3 e6 6. Bb5 Qb6 7. Rb1 Be7 8. 0-0 0-0 9. Bxc6 Qxc6 10. Ne5 Qc7 11. Bf4 Qd8 12. Na4 cxd4 13. exd4 Qa5 14. c3 Nd7 15. a3 Nxe5 16. Bxe5 Bd7 17. Nc5 Bxc5 18. dxc5 Qxc5 19. Qg4 f6 20. Bd4 Qc7 21. Qh5 e5 22. Be3 b5 23. Rbc1 a5 24. f4 Be8 25. Qf5 Qd7 26. Qc2 Rc8 27. fxe5 fxe5 28. Rxf8+ Kxf8 29. Qxh7 Qg4 30. Rf1+ Bf7 31. h3 Qe6 32. Kh1 Ke7 33. Qxg7 Rg8 34. Bc5+ Ke8 35. Qh7 Qg6 36. Qxg6 Bxg6 37. Rf6 Be4 38. Re6+ Kd7 39. Rxe5 Kc6 40. Bd4 Bxg2+ 41. Kh2 1/2-1/2

[Event "Gelsenkirchen Silvester op 5th"]
[Site "Gelsenkirchen"]
[Date "2017.12.27"]
[Round "2"]
[White "Akca, Semih Emre"]
[Black "Bock, Oswin"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "771"]
[BlackElo "1244"]
[PlyCount "50"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 g6 2. Bf4 Bg7 3. Nf3 Nf6 4. e3 d6 5. Nc3 Nbd7 6. e4 a6 7. e5 Nh5 8. Bg5 h6 9. Bf6 Nhxf6 10. exf6 Nxf6 11. Bc4 0-0 12. Nd5 e6 13. Nxf6+ Qxf6 14. Qd3 b5 15. Qe4 d5 16. Bxd5 exd5 17. Qxd5 Re8+ 18. Ne5 Be6 19. Qc6 Qd8 20. c3 Bd5 21. Qc5 Bf8 22. Qxf8+ Kxf8 23. 0-0 Kg7 24. Rae1 Qg5 25. Nd7 Qxg2# 0-1

[Event "Gelsenkirchen Silvester op 5th"]
[Site "Gelsenkirchen"]
[Date "2017.12.27"]
[Round "1"]
[White "Bock, Oswin"]
[Black "Tolksdorf, Juergen"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1244"]
[BlackElo "1645"]
[PlyCount "42"]
[EventDate "2017.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. Nf3 Nc6 2. g3 e5 3. d3 d5 4. Bg2 Nf6 5. Bg5 h6 6. Bxf6 Qxf6 7. 0-0 e4 8. dxe4 dxe4 9. Ne1 Qxb2 10. Nd2 f5 11. e3 h5 12. Nc4 Qc3 13. Nd2 Be6 14. Nb3 Bd6 15. Nd4 Nxd4 16. exd4 0-0-0 17. Kh1 Bc5 18. Bh3 Bxd4 19. Ng2 g5 20. Qe2 g4 21. Nf4 Bc4 0-1

