[Event "Marianske Lazne op 11th"]
[Site "Marianske Lazne"]
[Date "2012.01.24"]
[Round "4"]
[White "Koch, Jens"]
[Black "Pekarovic, Jaroslav"]
[Result "1-0"]
[ECO "A49"]
[BlackElo "1827"]
[PlyCount "69"]
[EventDate "2012.01.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 146 Extra"]
[Source "ChessBase"]
[SourceDate "2012.02.29"]
[SourceVersion "1"]
[SourceVersionDate "2012.02.29"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 0-0 6. c3 c6 7. Nbd2 Qc7 8. e4 e5 9. Re1 exd4 10. Nxd4 d5 11. exd5 Nxd5 12. N2b3 Nd7 13. c4 N5b6 14. Bf4 Ne5 15. c5 Nbd7 16. Qc2 Re8 17. Re3 Nf8 18. Rae1 f6 19. Nd2 Ne6 20. Bxe5 fxe5 21. N4f3 Bd7 22. Nxe5 Bxe5 23. Rxe5 Ng7 24. Re7 Rxe7 25. Rxe7 Re8 26. Qc4+ Ne6 27. Rxe8+ Bxe8 28. Qxe6+ Bf7 29. Qe3 Qa5 30. a3 Qa4 31. Bf3 Qc2 32. b4 Qf5 33. Ne4 Bc4 34. Qf4 Qe6 35. Bg4 1-0

[Event "Hessen-ch Gr-D 65th"]
[Site "Gladenbach"]
[Date "2011.04.24"]
[Round "5"]
[White "Schupp, Thomas"]
[Black "Koch, Jens"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1669"]
[BlackElo "1675"]
[PlyCount "90"]
[EventDate "2011.04.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 g6 3. d3 d5 4. Nd2 Bg7 5. f4 Ng4 6. Nb3 c6 7. h3 Nh6 8. Rb1 Qb6 9. e4 dxe4 10. Bxe4 0-0 11. Qe2 f5 12. Bg2 Re8 13. Nf3 Nf7 14. Be3 Qc7 15. d4 Nd7 16. 0-0 Nf6 17. Ne5 Nd6 18. c4 Nfe4 19. Kh2 Be6 20. Rbc1 Qd8 21. Rfd1 Bd7 22. Nd2 Nxd2 23. Bxd2 e6 24. Bc3 Qe7 25. b3 Rad8 26. Rd3 Bc8 27. Rcd1 Nf7 28. Qd2 Bxe5 29. dxe5 Rxd3 30. Qxd3 Rd8 31. Qc2 c5 32. a3 b6 33. Rxd8+ Qxd8 34. h4 Qd7 35. Qd2 Nd8 36. Bf3 Qxd2+ 37. Bxd2 Bb7 38. Bxb7 Nxb7 39. b4 cxb4 40. axb4 Kf7 41. Kg2 Ke8 42. Kf3 Kd7 43. Ke3 a5 44. Kd4 axb4 45. Bxb4 Kc6 1/2-1/2

[Event "Hessen-ch Gr-D 65th"]
[Site "Gladenbach"]
[Date "2011.04.23"]
[Round "4"]
[White "Koch, Jens"]
[Black "Kessler, Soeren Sebastian"]
[Result "0-1"]
[ECO "A99"]
[WhiteElo "1675"]
[BlackElo "1800"]
[PlyCount "111"]
[EventDate "2011.04.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. 0-0 Be7 5. d4 0-0 6. c4 d6 7. Nc3 a5 8. b3 Ne4 9. Bb2 Nxc3 10. Bxc3 Qe8 11. Ne1 Nd7 12. Nd3 g5 13. f4 g4 14. d5 Bf6 15. Qc2 Bxc3 16. Qxc3 Rf6 17. e4 Rh6 18. Qd2 Rb8 19. Rae1 Qh5 20. Bh1 b5 21. dxe6 Rxe6 22. exf5 Rxe1 23. Bd5+ Kf8 24. Rxe1 Qxf5 25. Qe2 Kg7 26. Be6 Qf6 27. Qxg4+ Kh6 28. f5 Qg5 29. Qxg5+ Kxg5 30. h4+ Kf6 31. g4 h6 32. Nf4 Ne5 33. Nh5+ Ke7 34. Bxc8 Rxc8 35. cxb5 Kf7 36. Rc1 Nxg4 37. b6 c5 38. Nf4 Nf6 39. Ne6 Nd7 40. b7 Rb8 41. Rd1 Ke7 42. Re1 Ne5 43. Nxc5 Kf7 44. Kf1 Nf3 45. Re3 Nxh4 46. Ne4 Nxf5 47. Rf3 Ke6 48. Kf2 Ke5 49. Ng3 Nxg3 50. Rxg3 Rxb7 51. Rh3 Kd4 52. Rxh6 d5 53. Rh3 Rc7 54. a4 Rc3 55. Rh4+ Kc5 56. Rh3 0-1

[Event "Hessen-ch Gr-D 65th"]
[Site "Gladenbach"]
[Date "2011.04.23"]
[Round "3"]
[White "Wachtel, Johann"]
[Black "Koch, Jens"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1909"]
[BlackElo "1675"]
[PlyCount "92"]
[EventDate "2011.04.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. f4 d6 3. Nf3 Nf6 4. d3 e6 5. c3 Be7 6. Be2 0-0 7. 0-0 Nc6 8. Na3 a6 9. Nc2 b5 10. Ng5 h6 11. Nh3 Nh7 12. Be3 f5 13. Bh5 g5 14. fxg5 Nxg5 15. Bxg5 hxg5 16. Bg6 Kg7 17. exf5 exf5 18. Bh5 Bf6 19. Bf3 Qc7 20. Bd5 Ra7 21. Qd2 Kg6 22. Rae1 Ne5 23. b3 Qh7 24. d4 Ng4 25. Be6 f4 26. d5 Be5 27. Qd3+ Kf6 28. Qxh7 Rxh7 29. Bxc8 Rxc8 30. Rf3 Nxh2 31. Rd3 Ng4 32. Nf2 Nxf2 33. Kxf2 Rch8 34. Rg1 c4 35. bxc4 bxc4 36. Rd4 Bxd4+ 37. Nxd4 Re7 38. Rb1 Re3 39. Rb6 Ke5 40. Rxa6 g4 41. Ne2 g3+ 42. Ke1 Rh2 43. Ra8 Kxd5 44. Ra5+ Ke4 45. Kf1 Rh1+ 46. Ng1 Rxg1+ 0-1

[Event "Hessen-ch Gr-D 65th"]
[Site "Gladenbach"]
[Date "2011.04.22"]
[Round "2"]
[White "Koch, Jens"]
[Black "Struth, Juergen"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1675"]
[BlackElo "1653"]
[PlyCount "47"]
[EventDate "2011.04.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 Be7 6. Qd5 Nh6 7. Bxh6 0-0 8. Bxg7 Kxg7 9. Nxc3 d6 10. 0-0-0 Be6 11. Qd3 Bf6 12. Nd5 Ne5 13. Nxe5 Bxe5 14. f4 Bf6 15. g4 b5 16. Bb3 Bxd5 17. Qxd5 Rb8 18. g5 Be7 19. Qd4+ f6 20. Rhg1 Kh8 21. g6 hxg6 22. Rxg6 c5 23. Rdg1 Kh7 24. R6g3 1-0

[Event "Hessen-ch Gr-D 65th"]
[Site "Gladenbach"]
[Date "2011.04.22"]
[Round "1"]
[White "Spelleken, Hans Gerd"]
[Black "Koch, Jens"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1718"]
[BlackElo "1675"]
[PlyCount "80"]
[EventDate "2011.04.22"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Be7 5. 0-0 0-0 6. Nbd2 c5 7. c3 Nc6 8. e4 dxe4 9. Bxe4 Nxe4 10. Nxe4 cxd4 11. cxd4 b6 12. a3 Bb7 13. Be3 Rc8 14. Qd3 f5 15. Neg5 Qd5 16. Rfd1 Bxg5 17. Bxg5 h6 18. Bf4 g5 19. Be5 g4 20. Nh4 Rcd8 21. Qe2 Ne7 22. f3 gxf3 23. gxf3 Kh7 24. Kf2 Rg8 25. Bf6 Qd6 26. Be5 Qd5 27. Rg1 Nc6 28. Rxg8 Rxg8 29. Rc1 Qd8 30. Bg3 Qxd4+ 31. Kf1 Qf6 32. b4 Rg7 33. b5 Nd4 34. Qe3 Rd7 35. a4 a6 36. bxa6 Bxa6+ 37. Kf2 Ne2 38. Rc6 Nxg3 39. Kxg3 Rg7+ 40. Kf4 Qg5+ 0-1

