[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.30"]
[Round "7"]
[White "Nissen, Arne"]
[Black "Jacob, Hannes"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1082"]
[BlackElo "1659"]
[PlyCount "32"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Iserlohn Koenigsspringer"]
[BlackTeam "Merseburg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 a6 7. Bc4 d6 8. 0-0 Ne5 9. Nd2 Qg6 10. g3 Nf6 11. Nf5 Bxf5 12. exf5 Qxf5 13. Bxc5 dxc5 14. Re1 0-0-0 15. Qe2 Rxd2 16. Qxd2 Nf3+ 0-1

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.29"]
[Round "6"]
[White "Kremer, Moritz"]
[Black "Nissen, Arne"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1725"]
[BlackElo "1082"]
[PlyCount "93"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Muelheim Nord"]
[BlackTeam "Iserlohn Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. c3 e6 3. g3 Nf6 4. Bg2 Be7 5. e4 d6 6. dxc5 dxc5 7. Qxd8+ Bxd8 8. f4 0-0 9. Be3 Be7 10. Nd2 Nc6 11. Ngf3 b6 12. e5 Nd5 13. Bf2 Bb7 14. 0-0 Rfd8 15. Ne4 Rd7 16. Nfd2 Ba6 17. Rfd1 Rad8 18. Bf3 Na5 19. h4 Nc4 20. Nxc4 Bxc4 21. Kh2 Ba6 22. Rd2 Nc7 23. Rad1 Rxd2 24. Rxd2 Rxd2 25. Nxd2 c4 26. Be2 Nd5 27. Bxc4 Bxc4 28. Nxc4 Bc5 29. Bxc5 bxc5 30. Kg2 f6 31. exf6 gxf6 32. Kf3 Kf7 33. Nd6+ Kg6 34. Ne4 c4 35. Nd6 Nb6 36. Kg4 h5+ 37. Kf3 f5 38. Ke3 Kf6 39. Kd4 a6 40. Nxc4 Nxc4 41. Kxc4 e5 42. fxe5+ Kxe5 43. Kd3 f4 44. gxf4+ Kxf4 45. c4 Ke5 46. Kc3 a5 47. b3 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.29"]
[Round "5"]
[White "Nissen, Arne"]
[Black "Essig, Philipp"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1082"]
[BlackElo "1471"]
[PlyCount "76"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Iserlohn Koenigsspringer"]
[BlackTeam "Eppingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. e5 Nfd7 5. Qg4 c5 6. Bb5 a6 7. Bxd7+ Bxd7 8. d3 Nc6 9. Nd2 b5 10. Ngf3 Nb4 11. Kd1 Qb6 12. a3 Nc6 13. Rf1 Ne7 14. h4 Rc8 15. Rb1 a5 16. h5 Qa6 17. c4 a4 18. Rc1 axb3 19. Ke2 bxc4 20. dxc4 Nf5 21. Rfd1 Nd4+ 22. Nxd4 cxd4 23. Qxd4 dxc4 24. Nxc4 Bb5 25. Kd3 Rd8 26. Qxd8+ Kxd8 27. Ke3+ Ke8 28. Nd6+ Bxd6 29. exd6 Bd7 30. h6 Qa5 31. hxg7 Qg5+ 32. Ke2 Rg8 33. Rd3 Qxg2 34. Rxb3 Qe4+ 35. Kf1 Qh1+ 36. Ke2 Qe4+ 37. Kf1 Qh1+ 38. Ke2 Qe4+ 1/2-1/2

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.28"]
[Round "4"]
[White "Gubela, Hans Erich Constant"]
[Black "Nissen, Arne"]
[Result "1-0"]
[ECO "A32"]
[WhiteElo "1846"]
[BlackElo "1082"]
[PlyCount "69"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Sasbach"]
[BlackTeam "Iserlohn Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b3 c5 2. Bb2 Nc6 3. Nf3 Nf6 4. e3 d6 5. Be2 e6 6. 0-0 Be7 7. c4 0-0 8. d4 cxd4 9. Nxd4 Qd7 10. Nd2 a6 11. Rc1 Nb4 12. a3 Nc6 13. Qc2 Qc7 14. N4f3 Ne5 15. Nxe5 dxe5 16. Nf3 e4 17. Nd2 Qc6 18. Bxf6 Bxf6 19. Nxe4 Be7 20. Bf3 Qc7 21. b4 a5 22. c5 axb4 23. axb4 Bd7 24. Qc4 Ra7 25. b5 Ra5 26. c6 bxc6 27. bxc6 Bc8 28. Rfd1 Ba6 29. Qc3 Rd8 30. h3 Rxd1+ 31. Rxd1 Bc8 32. Rb1 Bf6 33. Nxf6+ gxf6 34. Qxf6 Ba6 35. Ra1 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.28"]
[Round "3"]
[White "Nissen, Arne"]
[Black "Elbracht, Michael"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1082"]
[BlackElo "1600"]
[PlyCount "132"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Iserlohn Koenigsspringer"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 a6 3. Nge2 b5 4. g3 Bb7 5. Bg2 e6 6. d4 cxd4 7. Nxd4 Qc7 8. 0-0 Nf6 9. Qd3 Nc6 10. a3 Be7 11. Re1 Ne5 12. Qe2 d6 13. h3 Nc4 14. b3 Nb6 15. Qd3 Rc8 16. Bd2 Nbd7 17. Re3 e5 18. Nf5 Nc5 19. Qe2 0-0 20. Nxe7+ Qxe7 21. Nd5 Nxd5 22. exd5 Nd7 23. c4 bxc4 24. bxc4 Nc5 25. Rb1 Qd7 26. Bb4 Ba8 27. Kh2 Rb8 28. Qd1 Qc7 29. f4 a5 30. Bc3 f6 31. f5 Rxb1 32. Qxb1 Rb8 33. Bxa5 Qa7 34. Qe1 Qa6 35. Bc7 Rc8 36. Ba5 Qxc4 37. Qd1 Bb7 38. Rc3 Qb5 39. Bb4 Ba6 40. h4 Qd7 41. Qg4 Qe7 42. Be4 Nxe4 43. Rxc8+ Bxc8 44. Qxe4 Qc7 45. a4 Qd7 46. a5 Qxf5 47. Qxf5 Bxf5 48. Bxd6 Be4 49. a6 Bxd5 50. Kg1 Kf7 51. Kf2 Ke6 52. Bf8 g6 53. Bh6 Kf5 54. Ke3 Kg4 55. Kf2 Bc6 56. a7 Kf5 57. Ke3 g5 58. hxg5 fxg5 59. Kf2 Kg6 60. Bf8 h5 61. Be7 Kf5 62. Bd6 h4 63. gxh4 gxh4 64. Bxe5 Kxe5 65. Kg1 Kf4 66. Kh2 Kg4 0-1

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.27"]
[Round "2"]
[White "Hartogh, Christian"]
[Black "Nissen, Arne"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1656"]
[BlackElo "1082"]
[PlyCount "45"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gottingen Rochade"]
[BlackTeam "Iserlohn Koenigsspringer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 Nc6 6. Bc4 e6 7. Bf4 a6 8. 0-0 b5 9. Bb3 Nf6 10. Qe2 e5 11. Be3 Bg4 12. Rfd1 Be7 13. Rac1 Rc8 14. Nd5 Nd4 15. Bxd4 Rxc1 16. Rxc1 exd4 17. Nc7+ Kf8 18. Nxa6 Bxf3 19. Qxf3 Qa8 20. Nb4 g6 21. Nd5 Nxd5 22. Bxd5 Qe8 23. Rc8 1-0

[Event "GER-chT U16"]
[Site "Naumburg"]
[Date "2012.12.27"]
[Round "1"]
[White "Nissen, Arne"]
[Black "Dittmar, Lars"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1082"]
[BlackElo "1595"]
[PlyCount "62"]
[EventDate "2012.12.27"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]
[WhiteTeam "Iserlohn Koenigsspringer"]
[BlackTeam "Darmstadt Schachforum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 0-0 7. 0-0 Re8 8. Bg5 Nxe4 9. Bxe7 Rxe7 10. Nd5 Re8 11. Re1 c6 12. Ne3 d5 13. Bd3 Nd7 14. f3 Nd6 15. Nef5 Nxf5 16. Nxf5 Nf6 17. Qd2 Rxe1+ 18. Rxe1 Bxf5 19. Bxf5 Qb6+ 20. Kh1 Qxb2 21. a4 a5 22. g4 g6 23. Bd3 Qb4 24. Qe3 Re8 25. Qxe8+ Nxe8 26. Rxe8+ Kg7 27. Rb8 Qf4 28. Rxb7 Qxf3+ 29. Kg1 Qxg4+ 30. Kf2 Qxa4 31. Rb6 Qd4+ 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.22"]
[Round "9"]
[White "Orlova, Alicia"]
[Black "Nissen, Arne"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "1976"]
[PlyCount "100"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 e5 5. 0-0 d6 6. d3 Be7 7. Be3 0-0 8. Qd2 Be6 9. Rfe1 d5 10. Bb5 dxe4 11. Bxc6 bxc6 12. h3 exf3 13. gxf3 Bxh3 14. Kh2 Bf5 15. Rh1 Nd5 16. Nxd5 cxd5 17. Rae1 Qd6 18. Kg1 e4 19. fxe4 dxe4 20. dxe4 Bxe4 21. Qxd6 Bxd6 22. Rh4 Bxc2 23. Rc1 Bf5 24. Bf4 Bxf4 25. Rxf4 g6 26. Rfc4 Rac8 27. Rxc5 Rxc5 28. Rxc5 Rc8 29. Rxc8+ Bxc8 30. b4 Bd7 31. f3 Bc6 32. f4 f5 33. Kf2 h6 34. Ke3 h5 35. Kd4 h4 36. Kc5 Be8 37. b5 h3 38. a4 h2 39. a5 Bxb5 40. Kxb5 h1Q 41. Kc5 Qc1+ 42. Kd6 Qxf4+ 43. Kc6 Qb4 44. Kc7 Qxa5+ 45. Kc8 f4 46. Kb8 f3 47. Ka8 f2 48. Kb8 f1Q 49. Ka8 Qf7 50. Kb8 Qd8# 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.21"]
[Round "8"]
[White "Ismailzade, Hamed"]
[Black "Nissen, Arne"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1275"]
[BlackElo "1976"]
[PlyCount "85"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c5 2. dxc5 e6 3. c4 Bxc5 4. Nf3 Nf6 5. Nc3 a6 6. e4 d6 7. Bg5 h6 8. Bh4 e5 9. Be2 0-0 10. 0-0 Bd7 11. Nd5 Nc6 12. Bxf6 gxf6 13. Qd2 Ne7 14. Nxf6+ Kg7 15. Nxd7 Qxd7 16. Nxe5 Qe6 17. Bg4 Qxe5 18. Bf3 b5 19. b4 Qd4 20. Qxd4+ Bxd4 21. Rad1 Nc6 22. e5 Rac8 23. cxb5 axb5 24. Bxc6 Rxc6 25. Rxd4 Rc4 26. Rxc4 bxc4 27. exd6 Kf6 28. Rc1 Rd8 29. g3 Rxd6 30. Rxc4 Ra6 31. Rc2 Rb6 32. Rb2 Ke6 33. a3 Kd5 34. Rb3 Kc4 35. Rf3 f6 36. Kg2 Kb5 37. Re3 Ka4 38. f4 f5 39. h3 h5 40. Kf3 Rg6 41. Re5 Rf6 42. Ra5+ Kb3 43. b5 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.20"]
[Round "7"]
[White "Nissen, Arne"]
[Black "Stratmann, Alois"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1976"]
[BlackElo "1311"]
[PlyCount "82"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Qd3 Nc6 6. e4 Nb4 7. Qe2 dxe4 8. Nxe4 Nc6 9. Be3 Nxe4 10. Rd1 Bb4+ 11. Bd2 Nxd2 12. Nxd2 Qxd4 13. Qd3 0-0 14. a3 Qxd3 15. Bxd3 Bxd2+ 16. Rxd2 Ne5 17. Be2 Bd7 18. 0-0 Ba4 19. f4 Nc6 20. Rf3 Rad8 21. Rxd8 Rxd8 22. b3 Nd4 23. Re3 Bxb3 24. Kf2 Nxe2 25. Rxb3 Nxf4 26. Rxb7 Nd3+ 27. Kg3 Ne5 28. Rxa7 c6 29. a4 g6 30. a5 Nxc4 31. a6 Rc8 32. Rb7 Ra8 33. a7 Kg7 34. Kf4 Kf6 35. Rc7 Ne5 36. h4 h5 37. g3 Ng4 38. Rb7 c5 39. Rc7 c4 40. Rb7 c3 41. Rc7 c2 0-1

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.19"]
[Round "6"]
[White "Eckert, Jasmin"]
[Black "Nissen, Arne"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1449"]
[BlackElo "1976"]
[PlyCount "27"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 d6 6. Bc4 a6 7. Ng5 f6 8. Nf7 Qa5+ 9. Nc3 b5 10. Bd5 Nge7 11. Nxh8 Nxd5 12. Qxd5 Bb7 13. Qf7+ Kd8 14. Qxf8+ 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.18"]
[Round "5"]
[White "Nissen, Arne"]
[Black "Kartsev, Nikolaj"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1976"]
[BlackElo "1329"]
[PlyCount "101"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Bd3 Nbd7 7. 0-0 e5 8. d5 Ne8 9. Be3 b6 10. Qd2 Nc5 11. Bc2 f5 12. Bh6 Bxh6 13. Qxh6 Ng7 14. Ng5 Rf7 15. Qxh7+ Kf8 16. Qh8+ Ke7 17. Qxd8+ Kxd8 18. Nxf7+ Ke7 19. Nh6 f4 20. g4 Nh5 21. gxh5 gxh5 22. Bd1 Bh3 23. Re1 Nd3 24. Re2 Kd7 25. Rd2 Rh8 26. Rxd3 Rxh6 27. Rxh3 h4 28. Nb5 Rg6+ 29. Kf1 a6 30. Nc3 c6 31. Rxh4 cxd5 32. Nxd5 b5 33. cxb5 axb5 34. Rg4 Rh6 35. h4 Kc6 36. a4 Rh7 37. Be2 bxa4 38. Rxa4 Rb7 39. b4 f3 40. Bxf3 Kb5 41. Nc3+ Kc4 42. Rg6 Kxc3 43. Rxd6 Rxb4 44. Rxb4 Kxb4 45. h5 Ka3 46. h6 Ka4 47. Rb6 Ka5 48. Rb1 Ka4 49. h7 Ka3 50. h8Q Ka2 51. Rb7 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.17"]
[Round "4"]
[White "Benke, Werner"]
[Black "Nissen, Arne"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1431"]
[BlackElo "1976"]
[PlyCount "68"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. f4 Nc6 3. Nf3 Nf6 4. d3 d6 5. Be2 e5 6. 0-0 Be7 7. f5 0-0 8. Nc3 a6 9. a4 Rb8 10. h3 Nd4 11. Be3 Qc7 12. Bg5 b5 13. Bxf6 Bxf6 14. Nd5 Qd8 15. Ra2 Nxe2+ 16. Qxe2 bxa4 17. Rxa4 Bb7 18. Rfa1 Re8 19. Nh2 Bxd5 20. exd5 Ra8 21. Qe4 Qb6 22. Ng4 c4+ 23. Kh2 cxd3 24. Rb4 Qc5 25. cxd3 Rab8 26. Rxb8 Rxb8 27. Nxf6+ gxf6 28. Qg4+ Kf8 29. Qc4 Rb6 30. Ra2 Qb5 31. Qc8+ Kg7 32. Ra4 Rb8 33. Rg4+ Kh6 34. Qc1+ Kh5 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.16"]
[Round "3"]
[White "Regber, Karl Heinz"]
[Black "Nissen, Arne"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1591"]
[BlackElo "1976"]
[PlyCount "55"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d6 4. d4 cxd4 5. cxd4 e5 6. d5 Nb4 7. Qa4+ Nc6 8. dxc6 bxc6 9. Nc3 Nf6 10. Bg5 Be7 11. 0-0-0 Bd7 12. Bxf6 Bxf6 13. Rxd6 Qe7 14. Rd2 Bg5 15. Nxg5 Qxg5 16. Bc4 0-0 17. Rhd1 Rac8 18. Kb1 Bg4 19. f3 Be6 20. Bxe6 fxe6 21. Qc4 Qe7 22. Rd6 Rfd8 23. Qc5 Qe8 24. Qxe5 Rxd6 25. Rxd6 Rd8 26. Qd4 Rb8 27. Rd7 a5 28. Qxg7# 1-0

[Event "Dortmund Sparkassen op-B"]
[Site "Dortmund"]
[Date "2012.07.14"]
[Round "1"]
[White "Nissen, Arne"]
[Black "Vestrick, Frank"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1976"]
[BlackElo "1636"]
[PlyCount "45"]
[EventDate "2012.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. e3 Bg7 4. Nc3 d6 5. Nf3 0-0 6. Be2 Nc6 7. 0-0 e5 8. d5 Ne7 9. e4 Ne8 10. Bg5 h6 11. Be3 f5 12. c5 f4 13. Bd2 g5 14. h3 Ng6 15. c6 b6 16. Rc1 Kf7 17. Be1 Rh8 18. Nd2 Nf6 19. Kh2 h5 20. g4 hxg4 21. Bxg4 Bxg4 22. f3 Rxh3+ 23. Kg1 0-1

