[Event "Latschach op 28th"]
[Site "Latschach"]
[Date "2012.08.17"]
[Round "8"]
[White "Koeffner, Christian"]
[Black "Breedveld, Andre"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2022"]
[BlackElo "2093"]
[PlyCount "86"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 Qxd5 5. Nf3 Nf6 6. Na3 a6 7. Bc4 Qd8 8. Nc2 Nc6 9. 0-0 b5 10. Be2 Bb7 11. dxc5 Bxc5 12. Qxd8+ Rxd8 13. Bg5 Ke7 14. Rad1 h6 15. Be3 Bd6 16. Ncd4 Nd5 17. Bc1 Nf4 18. Bxf4 Bxf4 19. Nxc6+ Bxc6 20. Nd4 Bb7 21. Bf3 Bxf3 22. Nxf3 Rxd1 23. Rxd1 Rd8 24. Rxd8 Kxd8 25. Ne1 Kc7 26. Kf1 Kc6 27. Ke2 Kd5 28. Nd3 Bd6 29. f4 g5 30. fxg5 hxg5 31. g3 g4 32. Nf2 f5 33. Nd3 a5 34. b3 Bc7 35. Nb2 Be5 36. c4+ Ke4 37. Nd3 bxc4 38. bxc4 Bd6 39. c5 Bc7 40. Nf4 Bxf4 41. gxf4 Kd5 42. Kd3 Kxc5 43. Kc3 Kd5 0-1

[Event "Latschach op 28th"]
[Site "Latschach"]
[Date "2012.08.16"]
[Round "7"]
[White "Nagel, Herbert"]
[Black "Koeffner, Christian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2115"]
[BlackElo "2022"]
[PlyCount "93"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Be6 5. Nf3 f6 6. c3 Bc5 7. Qa4+ Qd7 8. Bb5 c6 9. Bc4 b5 10. Bxe6 Qxe6 11. Qc2 Nd7 12. cxd4 exd4 13. Nf5 Qc4 14. Qxc4 bxc4 15. N5xd4 Ne7 16. b3 Kf7 17. bxc4 Bxd4 18. Nxd4 Ne5 19. Ke2 Nxc4 20. d3 Ne5 21. f4 Rhd8 22. fxe5 Rxd4 23. exf6 gxf6 24. Be3 Rb4 25. Rhb1 a5 26. a3 Rb5 27. a4 Rh5 28. h3 Rg8 29. Rg1 f5 30. Raf1 Rb8 31. Rb1 Re8 32. Rb7 fxe4 33. dxe4 Re5 34. Rf1+ Ke6 35. Rf4 Ng6 36. Rg4 Re7 37. Rxe7+ Kxe7 38. Rg5 Rxe4 39. Rxa5 Ne5 40. Ra7+ Ke6 41. a5 Ra4 42. Rxh7 Ra2+ 43. Kf1 Rxa5 44. Bd4 Nf7 45. g4 Rd5 46. Be3 Kf6 47. Ke2 1/2-1/2

[Event "Latschach op 28th"]
[Site "Latschach"]
[Date "2012.08.12"]
[Round "2"]
[White "Koeffner, Christian"]
[Black "Mencinger, Vojko"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2022"]
[BlackElo "2373"]
[PlyCount "84"]
[EventDate "2012.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Be2 b5 6. a3 Bb7 7. 0-0 Nd7 8. Be3 c5 9. h3 cxd4 10. Bxd4 Ngf6 11. Bd3 0-0 12. Re1 Rc8 13. Qd2 e5 14. Be3 Re8 15. Bh6 Bh8 16. Qg5 Nc5 17. Qh4 Ne6 18. Rad1 Qe7 19. Nh2 Nd5 20. Qxe7 Nxe7 21. Be3 f5 22. f3 Bf6 23. g4 Bh4 24. Re2 f4 25. Bb6 Rc6 26. Bf2 Bxf2+ 27. Kxf2 Nd4 28. Red2 Rec8 29. g5 h6 30. gxh6 Kf7 31. Ng4 Rh8 32. Rh1 Ng8 33. Ne2 Ne6 34. c3 Nxh6 35. Nxh6+ Rxh6 36. Rdd1 Rc8 37. Bb1 Ke7 38. Ba2 Rch8 39. Bxe6 Kxe6 40. Kg2 d5 41. exd5+ Bxd5 42. Rh2 g5 0-1

[Event "Erbendorf op 4th"]
[Site "Erbendorf"]
[Date "2006.06.18"]
[Round "5.18"]
[White "Hoflacher, Alexander"]
[Black "Koeffner, Christian"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "84"]
[EventDate "2006.06.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. e5 e6 4. Nf3 a6 5. a3 d6 6. exd6 cxd6 7. c4 bxc4 8. Bxc4 Nf6 9. Bg5 Be7 10. Nc3 Nbd7 11. 0-0 0-0 12. Re1 Rc8 13. Bb3 Re8 14. d5 Nxd5 15. Bxd5 Bxd5 16. Bxe7 Bxf3 17. Qxf3 Rxe7 18. Ne4 Ne5 19. Qe2 Qb6 20. Rac1 Rxc1 21. Rxc1 g6 22. Rd1 Qb5 23. Qxb5 axb5 24. Nxd6 Rd7 25. Rd2 f5 26. Kf1 Rd8 27. Ke2 Rb8 28. b4 Kf8 29. f4 Nc6 30. h3 Ke7 31. Rd3 Na7 32. a4 bxa4 33. Kd2 Rxb4 34. Kc2 Rxf4 35. Kc3 Nc6 36. Nc4 Rxc4+ 37. Kxc4 Ne5+ 38. Kc3 Nxd3 39. Kxd3 Kf6 40. Kc3 Kg5 41. Kb4 Kf4 42. Kxa4 Kg3 0-1

[Event "Erbendorf op 4th"]
[Site "Erbendorf"]
[Date "2006.06.18"]
[Round "4.16"]
[White "Koeffner, Christian"]
[Black "Klemp, Soeren"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "55"]
[EventDate "2006.06.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Nf6 6. Bc4 Qc7 7. Nf3 Bf5 8. 0-0 e6 9. h3 Nbd7 10. Nh4 Bg6 11. Nxg6 hxg6 12. Re1 0-0-0 13. Ne2 Bd6 14. Bd3 Rh7 15. c4 c5 16. b4 cxb4 17. c5 Bh2+ 18. Kh1 Rdh8 19. f4 Ng4 20. Rf1 Rxh3 21. Ng1 Rxd3 22. Qxg4 Bxf4+ 23. Nh3 Bxd2 24. Rad1 Rg3 25. Qe2 Bc3 26. Rxf7 Qc6 27. Kh2 Qc7 28. Kh1 0-1

[Event "Erbendorf op 4th"]
[Site "Erbendorf"]
[Date "2006.06.17"]
[Round "2.15"]
[White "Koeffner, Christian"]
[Black "Oberle, Marcus"]
[Result "1/2-1/2"]
[ECO "C42"]
[PlyCount "106"]
[EventDate "2006.06.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bf5 7. 0-0 Be7 8. c4 c6 9. Nbd2 Nxd2 10. Qxd2 Bxd3 11. Qxd3 0-0 12. c5 b6 13. b4 a5 14. Bd2 axb4 15. Bxb4 bxc5 16. Bxc5 Bxc5 17. dxc5 Nd7 18. Qc2 Ra5 19. Nd4 Rxc5 20. Qb2 Qb8 21. Qxb8 Rxb8 22. a4 Rc4 23. Nf3 Ra8 24. a5 Rc5 25. a6 Ra7 26. Rfb1 Rb5 27. Rxb5 cxb5 28. Nd4 Nb8 29. Nxb5 Rxa6 30. Re1 Re6 31. Rc1 Rc6 32. Rd1 g6 33. f4 Rc5 34. Nd4 Na6 35. Kf2 Kg7 36. Ke3 Kf6 37. g4 h6 38. Rb1 Kg7 39. Rb7 Rc7 40. Rb5 Rc5 41. Rxc5 Nxc5 42. Ne2 Kf6 43. Kd4 Ne6+ 44. Kxd5 g5 45. f5 Nf4+ 46. Nxf4 gxf4 47. Ke4 Kg5 48. Kf3 h5 49. gxh5 Kxf5 50. h4 f6 51. Kf2 Ke6 52. Kf3 Kf5 53. Kf2 Ke6 1/2-1/2

[Event "Erbendorf op 4th"]
[Site "Erbendorf"]
[Date "2006.06.17"]
[Round "3.18"]
[White "Weiss, Michael"]
[Black "Koeffner, Christian"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2078"]
[PlyCount "90"]
[EventDate "2006.06.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. exd5 Nxd5 6. Bd2 0-0 7. Nxd5 Bxd2+ 8. Qxd2 Qxd5 9. Be2 Nc6 10. 0-0 b6 11. Ng5 Nd4 12. Ne4 Bb7 13. f3 Nxe2+ 14. Qxe2 Qd4+ 15. Kh1 Qxb2 16. Qf2 Qd4 17. Qxd4 exd4 18. Rfe1 Rfe8 19. Kg1 f6 20. Kf2 Kf7 21. Nd2 c5 22. Rxe8 Rxe8 23. Re1 Rxe1 24. Kxe1 Ke6 25. Kf2 Kd5 26. g3 b5 27. f4 c4 28. Ke2 Kc5 29. a3 f5 30. Kd1 Bd5 31. Kc1 c3 32. Nb3+ Bxb3 33. cxb3 Kd5 34. b4 Ke6 35. Kd1 Kf6 36. Ke2 g5 37. fxg5+ Kxg5 38. h3 h5 39. Kd1 h4 40. g4 fxg4 41. hxg4 h3 42. Kc2 h2 43. Kb3 h1Q 44. a4 Qd1+ 45. Ka3 Qa1+ 0-1

[Event "Erbendorf op 4th"]
[Site "Erbendorf"]
[Date "2006.06.16"]
[Round "1.1"]
[White "Ovsejevitsch, Sergei"]
[Black "Koeffner, Christian"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2527"]
[PlyCount "39"]
[EventDate "2006.06.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 112 Extra"]
[Source "ChessBase"]
[SourceDate "2006.07.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.07.14"]
[SourceQuality "1"]

1. d4 b5 2. e4 Bb7 3. Nd2 a6 4. Bd3 e6 5. Ne2 Nf6 6. 0-0 c5 7. c3 Nc6 8. a3 Rc8 9. Nf3 Be7 10. Ng3 0-0 11. e5 Nd5 12. dxc5 Bxc5 13. Bxh7+ Kxh7 14. Ng5+ Kg8 15. Qh5 Re8 16. Qxf7+ Kh8 17. Qh5+ Kg8 18. Qh7+ Kf8 19. Qh8+ Ke7 20. Qxg7# 1-0

