[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.10.28"]
[Round "3.8"]
[White "Schaefer, Timo"]
[Black "Yon, Gregory"]
[Result "1-0"]
[ECO "A99"]
[WhiteElo "1932"]
[BlackElo "1564"]
[PlyCount "55"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Godesberg II"]
[BlackTeam "Bergische SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. g3 Nf6 3. c4 e6 4. Bg2 Be7 5. Nc3 0-0 6. Nf3 d6 7. 0-0 a5 8. b3 Qe8 9. Qc2 Nc6 10. e4 e5 11. dxe5 Nb4 12. Qe2 Nxe4 13. Nxe4 fxe4 14. Qxe4 dxe5 15. Bb2 Bf6 16. Nxe5 Qh5 17. f4 c6 18. Qf3 Qe8 19. a3 Nc2 20. Rac1 Nxa3 21. Bxa3 Bxe5 22. Bxf8 Bd4+ 23. Kh1 Qxf8 24. Rcd1 Bb6 25. f5 a4 26. bxa4 Rxa4 27. c5 Bxc5 28. Qb3+ 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.02"]
[Round "5"]
[White "Kuhnt, Fabian"]
[Black "Yon, Gregory"]
[Result "0-1"]
[ECO "C64"]
[BlackElo "1506"]
[PlyCount "66"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 d6 5. d4 exd4 6. Nxd4 Qf6 7. Bxc6+ bxc6 8. Nf3 Ba6 9. Bg5 Qg6 10. Qd2 h6 11. Nh4 Qh5 12. Be3 Bxe3 13. Qxe3 Qxh4 14. e5 dxe5 15. Qxe5+ Qe7 16. Qxe7+ Nxe7 17. 0-0-0 0-0 18. Rd7 Nd5 19. Nxd5 cxd5 20. Rxc7 Rfd8 21. Rd1 Be2 22. Rd2 Bg4 23. Rd4 Be6 24. Ra4 a6 25. Kd2 d4 26. Kd3 Bf5+ 27. Kd2 d3 28. cxd3 Rxd3+ 29. Ke2 Rd6 30. Ra3 Rad8 31. Rcc3 Rd2+ 32. Ke3 Rxb2 33. Rxa6 Re8+ 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.02"]
[Round "4"]
[White "Yon, Gregory"]
[Black "Sewald, Joerg"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "1506"]
[BlackElo "1565"]
[PlyCount "21"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 g6 2. g3 d6 3. Bg2 Nd7 4. Nf3 Bg7 5. d4 h6 6. Nc3 e6 7. e3 Ne7 8. Qc2 g5 9. b3 a6 10. Bb2 Nc6 11. Ba3 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.01"]
[Round "3"]
[White "Mag, Martina"]
[Black "Yon, Gregory"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1051"]
[BlackElo "1506"]
[PlyCount "68"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. Bb3 Bg4 8. h3 Bh5 9. Nbd2 Qd7 10. Qe1 a5 11. Ba4 Rfb8 12. Nh4 b5 13. Bc2 a4 14. b4 Bf8 15. Ndf3 Ne7 16. Bg5 Qe6 17. d4 c6 18. Nf5 Bxf3 19. gxf3 h6 20. Bxf6 Qxf6 21. Kh1 Nxf5 22. exf5 exd4 23. cxd4 d5 24. Rg1 Re8 25. Qf1 Bxb4 26. Rg4 Re7 27. Qg1 Rae8 28. Rf1 Re1 29. Rxe1 Rxe1 30. Qxe1 Bxe1 31. h4 Bxf2 32. Kg2 Bxh4 33. Kh3 Be1 34. Rg2 Qh4# 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.08.01"]
[Round "2"]
[White "Yon, Gregory"]
[Black "Wilde, Christian"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1506"]
[BlackElo "1157"]
[PlyCount "93"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nc6 5. Nc3 Ne5 6. Nxe5 Bxe5 7. 0-0 e6 8. e3 Ne7 9. d4 cxd4 10. exd4 Bg7 11. Bf4 a6 12. Rc1 0-0 13. b3 h6 14. Qc2 d6 15. Rfd1 g5 16. Be3 Nf5 17. Ne2 Nxe3 18. fxe3 Rb8 19. Rf1 b6 20. c5 dxc5 21. dxc5 bxc5 22. Qxc5 Qb6 23. Qxb6 Rxb6 24. Rc7 e5 25. Rfc1 Bf5 26. Nc3 e4 27. Nd5 Re6 28. Ne7+ Rxe7 29. Rxe7 Bb2 30. Rc2 Ba3 31. Ra7 Rd8 32. Rxa6 Rd1+ 33. Kf2 Bb4 34. h3 Rd2+ 35. Rxd2 Bxd2 36. g4 Bg6 37. Bf1 h5 38. Bc4 hxg4 39. hxg4 Bb4 40. a3 Bc3 41. b4 Kf8 42. b5 Be5 43. b6 Ke7 44. b7 Kd7 45. Bd5 Bb8 46. a4 Kc7 47. Rf6 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2015.07.31"]
[Round "1"]
[White "Plitt, Stefan"]
[Black "Yon, Gregory"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1655"]
[BlackElo "1506"]
[PlyCount "85"]
[EventDate "2015.07.31"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 d5 5. cxd5 Nxd5 6. Bb5 Qd6 7. 0-0 Be7 8. e4 Nf4 9. d4 exd4 10. Nxd4 0-0 11. Nxc6 bxc6 12. Bxf4 Qxf4 13. Bxc6 Rb8 14. Nd5 Qe5 15. Nxe7+ Qxe7 16. Qc2 Qf6 17. b3 Rb6 18. Rac1 Qg6 19. e5 Bf5 20. Qc3 h5 21. g3 Rd8 22. Bg2 c6 23. Rfd1 Rxd1+ 24. Rxd1 Be4 25. Qe3 Bxg2 26. Kxg2 Qc2 27. Qf3 Qg6 28. Rd4 Rb5 29. Rd6 Qg5 30. Rxc6 Rxe5 31. Rc8+ Kh7 32. Qxf7 Rf5 33. Qxa7 Ra5 34. Qd4 Rd5 35. Qe4+ Rf5 36. Rc5 g6 37. Rxf5 gxf5 38. Qf4 Qf6 39. h4 Qc6+ 40. Qf3 Qe4 41. Qxe4 fxe4 42. f3 e3 43. Kf1 1-0

[Event "Cologne Longerich op-A 11th"]
[Site "Cologne"]
[Date "2014.08.03"]
[Round "4"]
[White "Schilling, Florian"]
[Black "Yon, Gregory"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "1936"]
[BlackElo "1658"]
[PlyCount "31"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 Nc6 3. Nc3 e5 4. d3 Bg4 5. g3 Bxf3 6. exf3 Nf6 7. Bg2 Nd4 8. 0-0 c6 9. Re1 Qc7 10. fxe5 dxe5 11. f4 Bd6 12. fxe5 Bxe5 13. Bf4 Nd7 14. Qh5 Nxc2 15. Bxe5 Qb6+ 16. Bd4+ 1-0

[Event "Cologne Longerich op-A 11th"]
[Site "Cologne"]
[Date "2014.08.03"]
[Round "5"]
[White "Yon, Gregory"]
[Black "Kuhn, Andreas2222"]
[Result "0-1"]
[ECO "E67"]
[WhiteElo "1658"]
[BlackElo "1926"]
[PlyCount "110"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Bg7 3. d4 d6 4. Nc3 Nf6 5. g3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. Bg5 h6 9. Bxf6 Qxf6 10. dxe5 dxe5 11. e4 c6 12. b4 a5 13. a3 Rd8 14. Qe2 Nf8 15. b5 Bg4 16. h3 Bxf3 17. Bxf3 Ne6 18. Bg2 Nd4 19. Qa2 Bf8 20. bxc6 bxc6 21. Rab1 Rdb8 22. Na4 Qe7 23. c5 Qe6 24. Qxe6 Nxe6 25. Rb6 Nxc5 26. Rfb1 Nd7 27. Rb7 Bxa3 28. Rxb8+ Rxb8 29. Rxb8+ Nxb8 30. Nb6 Bb2 31. Bf1 Bd4 32. Na4 Kf8 33. Bc4 Ke7 34. Kf1 Nd7 35. Ke2 f6 36. f3 Kd6 37. h4 Nc5 38. Nxc5 Kxc5 39. Bf7 g5 40. h5 Kb4 41. Kd2 c5 42. Ba2 c4 43. Kc2 a4 44. g4 Kc5 45. Bb1 a3 46. Ba2 Bf2 47. Kd2 Kd4 48. Bb1 Bg3 49. Ba2 Bf4+ 50. Ke2 Kc3 51. Kd1 Be3 52. Ke2 Bd4 53. Kd1 Kd3 54. Bb1+ Ke3 55. Ba2 Kxf3 0-1

[Event "Cologne Longerich op-A 11th"]
[Site "Cologne"]
[Date "2014.08.02"]
[Round "3"]
[White "Heyn, Peter"]
[Black "Yon, Gregory"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "1882"]
[BlackElo "1658"]
[PlyCount "31"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 0-0 5. Nc3 d6 6. Be2 c6 7. 0-0 Bg4 8. h3 Bd7 9. b4 Na6 10. Qb3 Nc7 11. a4 a6 12. Bb2 d5 13. Ne5 dxc4 14. Bxc4 Be6 15. Bxe6 Nxe6 16. Nd3 1/2-1/2

[Event "Cologne Longerich op-A 11th"]
[Site "Cologne"]
[Date "2014.08.02"]
[Round "2"]
[White "Yon, Gregory"]
[Black "Alexopoulos, Spiros Orestis"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "1658"]
[BlackElo "1761"]
[PlyCount "124"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. d4 d5 4. g3 Bg7 5. Bg2 0-0 6. cxd5 Nxd5 7. 0-0 b6 8. e4 Nf6 9. e5 Nd5 10. Nc3 Bb7 11. Qb3 e6 12. Bg5 Qd7 13. Rfe1 h6 14. Bd2 Na6 15. Rac1 c5 16. Qb5 Qe7 17. Nxd5 exd5 18. dxc5 bxc5 19. Qe2 Rfe8 20. b3 Rad8 21. Ba5 Rd7 22. Bh3 d4 23. e6 Rd5 24. exf7+ Kxf7 25. Qc4 Qf6 26. Rxe8 Kxe8 27. Qb5+ Qc6 28. Re1+ Kf8 29. Qxc6 Bxc6 30. Nd2 Re5 31. Rxe5 Bxe5 32. Bc8 Nb4 33. Bxb4 cxb4 34. Ba6 Ke7 35. h4 Bd7 36. f4 Bf6 37. Kf2 Bf5 38. Kf3 h5 39. Ne4 Bg7 40. Nc5 Kd6 41. Nd3 Bf8 42. Nxb4 Kc5 43. Nd3+ Kb6 44. Bc4 Kc7 45. a4 a5 46. Kf2 Kd6 47. Ke2 Bg7 48. b4 axb4 49. a5 Be4 50. a6 Ba8 51. Kd2 Kc7 52. Nxb4 Kb6 53. Bd3 Bf8 54. Nc2 Bc5 55. Bxg6 Bf3 56. Bd3 Ka7 57. Bb5 Kb6 58. Kd3 Bg2 59. Nxd4 Bf1+ 60. Kc3 Bxb5 61. Nxb5 Be7 62. a7 Kb7 1-0

[Event "Cologne Longerich op-A 11th"]
[Site "Cologne"]
[Date "2014.08.01"]
[Round "1"]
[White "Yon, Gregory"]
[Black "Berkle, Pascal"]
[Result "0-1"]
[ECO "A17"]
[WhiteElo "1658"]
[BlackElo "1797"]
[PlyCount "92"]
[EventDate "2014.08.01"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 Nc6 4. Nc3 b6 5. Nf3 Bb4 6. 0-0 0-0 7. d3 Bb7 8. Bg5 h6 9. Bf4 d5 10. Nb5 a6 11. Nc3 Bxc3 12. bxc3 dxc4 13. dxc4 Qe7 14. Nd4 Na5 15. Nf3 Nxc4 16. Qc2 Be4 17. Qc1 e5 18. Bxh6 gxh6 19. Qxh6 Nh7 20. h4 Qf6 21. Qc1 Rad8 22. Ng5 Bxg2 23. Kxg2 Rd2 24. Ne4 Qc6 25. f3 Ne3+ 26. Kf2 Nxf1 27. Kxf1 Rfd8 28. Nxd2 Qd7 29. Ne4 Qh3+ 30. Kf2 Qh2+ 31. Kf1 f5 32. Ng5 Qxg3 33. Nxh7 Qh3+ 34. Kg1 Kxh7 35. Kf2 Qxh4+ 36. Ke3 Qf4+ 37. Kf2 Qh2+ 38. Ke3 f4+ 39. Ke4 Qxe2+ 40. Kf5 Rf8+ 41. Ke6 Qc4+ 42. Kxe5 Re8+ 43. Kf5 Qf7+ 44. Kg4 Rg8+ 45. Kh4 Qf6+ 46. Kh3 Qh6# 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.22"]
[Round "5"]
[White "Hoferichter, Michael"]
[Black "Yon, Gregory"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1269"]
[BlackElo "1523"]
[PlyCount "62"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 0-0 6. Be3 e5 7. dxe5 dxe5 8. h3 Re8 9. Qd2 c6 10. 0-0-0 b5 11. Bh6 Qc7 12. Bxg7 Kxg7 13. g4 a5 14. Nh4 Be6 15. Kb1 Na6 16. a3 Red8 17. Rhg1 b4 18. Na2 bxa3 19. Nf5+ Bxf5 20. gxf5 Rab8 21. b3 Nc5 22. fxg6 fxg6 23. f3 Nxd3 24. cxd3 Rxb3+ 25. Ka1 Qb6 26. Rb1 Qd4+ 27. Nc3 Rxc3 28. Rb7+ Rd7 29. Rxd7+ Nxd7 30. Ka2 Rxd3 31. Qe1 Qb2# 0-1

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.22"]
[Round "4"]
[White "Yon, Gregory"]
[Black "Schroeter, Heinz Juergen"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1523"]
[BlackElo "1160"]
[PlyCount "49"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e5 2. g3 Bc5 3. Nc3 Nf6 4. Bg2 Nc6 5. Nf3 d6 6. d3 Ng4 7. e3 Bb4 8. Bd2 Bxc3 9. Bxc3 0-0 10. 0-0 a5 11. a3 Bf5 12. h3 Nf6 13. e4 Be6 14. Ne1 Qd7 15. Kh2 Rad8 16. b3 b6 17. Nc2 h6 18. f4 exf4 19. Rxf4 Ne5 20. Ne3 g5 21. Rxf6 g4 22. h4 Kg7 23. Rf2 f5 24. d4 fxe4 25. Rxf8 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.20"]
[Round "3"]
[White "Mersch, Peter Daniel"]
[Black "Yon, Gregory"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1330"]
[BlackElo "1523"]
[PlyCount "119"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Nf3 0-0 6. Qd2 Ng4 7. Bg5 h6 8. h3 hxg5 9. hxg4 f6 10. Bc4+ e6 11. 0-0-0 Re8 12. Qd3 Kf7 13. e5 dxe5 14. dxe5 Qxd3 15. Rxd3 Nc6 16. exf6 Bxf6 17. Ne4 Na5 18. Bb5 Nc6 19. Rh7+ Bg7 20. Nfxg5+ Kg8 21. Rf3 Rf8 22. Rxf8+ Kxf8 23. Bxc6 bxc6 24. Nc5 Kg8 25. Rh1 Rb8 26. c3 Rb5 27. Ncxe6 Bf6 28. f4 Bxg5 29. Nxg5 Bxg4 30. Rh7 Rxg5 31. Rh4 Ra5 32. Rxg4 Kf7 33. a3 Rd5 34. Rh4 Kg7 35. Rh3 c5 36. Re3 Kf7 37. Kc2 c6 38. Rd3 Kf6 39. Rxd5 cxd5 40. g4 Ke6 41. Kd3 Kd6 42. c4 a6 43. cxd5 Kxd5 44. f5 c4+ 45. Kc3 a5 46. a4 Kc5 47. f6 Kd6 48. f7 Ke7 49. f8Q+ Kxf8 50. Kxc4 Ke7 51. Kc5 Ke6 52. Kb6 Ke5 53. Kxa5 Kf4 54. b4 Kxg4 55. b5 Kf3 56. b6 g5 57. b7 g4 58. b8Q g3 59. Qg8 Kf2 60. Qxg3+ 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.20"]
[Round "2"]
[White "Yon, Gregory"]
[Black "Klein, Markus"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1523"]
[BlackElo "1355"]
[PlyCount "125"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Bb4 3. e4 Nc6 4. Nf3 Nge7 5. a3 Bxc3 6. bxc3 Ng6 7. d4 0-0 8. Bd3 d6 9. 0-0 Rb8 10. Bg5 f6 11. Be3 b6 12. Qc2 e5 13. d5 Nce7 14. h4 Bg4 15. Nh2 Qc8 16. f3 Bd7 17. h5 Nh8 18. g4 Nf7 19. Qg2 h6 20. f4 Kh7 21. f5 Ng5 22. a4 a5 23. Bxg5 hxg5 24. Nf3 Ng8 25. Qd2 Qd8 26. Ne1 Nh6 27. Be2 Nf7 28. Nc2 Nh6 29. Bd1 Nf7 30. Kg2 Nh6 31. Rh1 Nf7 32. Kg3 Rh8 33. Na3 Ra8 34. Nb5 Nh6 35. Be2 Rb8 36. Rh3 Nf7 37. Rah1 Nh6 38. R1h2 Ra8 39. Qc1 Rb8 40. Na7 Ra8 41. Nc6 Bxc6 42. dxc6 Rb8 43. Qd2 Qe8 44. Qd5 Qg8 45. Qb5 Qd8 46. Bd1 Qe8 47. Bb3 Qd8 48. Qd5 Qg8 49. Qb5 Qd8 50. Rc2 Ra8 51. c5 bxc5 52. Be6 Qb8 53. Qc4 Rf8 54. Rhh2 Qb6 55. Rb2 Qxc6 56. Bd5 Qa6 57. Qxa6 Rxa6 58. Rb7 c6 59. Be6 Rd8 60. Rhb2 Rda8 61. Rd7 d5 62. exd5 cxd5 63. Rbb7 1-0

[Event "Cologne Longerich op-B 12th"]
[Site "Cologne"]
[Date "2013.07.19"]
[Round "1"]
[White "Miranda Laferte, Erick"]
[Black "Yon, Gregory"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1664"]
[BlackElo "1523"]
[PlyCount "113"]
[EventDate "2013.07.19"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 0-0 5. e4 d6 6. Be2 e5 7. d5 c6 8. 0-0 cxd5 9. cxd5 Nbd7 10. Bg5 h6 11. Bxf6 Nxf6 12. Rc1 Bd7 13. Qb3 Rb8 14. Rfe1 a6 15. h3 Nh5 16. Qb4 Qe7 17. Bf1 f5 18. exf5 gxf5 19. Ne2 e4 20. Nd2 Rfc8 21. Nc4 Bf8 22. Nb6 Rxc1 23. Rxc1 Bb5 24. Qc3 Bg7 25. Qd2 Qd8 26. Nc4 Kh7 27. Nd4 Bxd4 28. Qxd4 Rc8 29. b3 Be8 30. Qd2 b5 31. Ne3 Bd7 32. Rc3 Qh8 33. Rc2 Rxc2 34. Qxc2 Qc8 35. Qb1 Qc3 36. g4 Ng3 37. Nxf5 Nxf1 38. Qxe4 Bxf5 39. Qxf5+ Kh8 40. Kxf1 Qxh3+ 41. Kg1 Qc3 42. Qf8+ Kh7 43. Qxd6 Qe1+ 44. Kg2 Qe4+ 45. Kg3 Qd3+ 46. Kh2 Qf3 47. Qc7+ Kh8 48. Qc8+ Kg7 49. Qf5 Qxf5 50. gxf5 Kf6 51. d6 Kf7 52. Kg3 Ke8 53. f6 b4 54. Kg4 a5 55. Kh5 a4 56. Kxh6 a3 57. Kg7 1-0

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.05"]
[Round "3"]
[White "Hoffmann, Michael"]
[Black "Yon, Gregory"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1651"]
[BlackElo "1418"]
[PlyCount "127"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. c4 0-0 6. Nc3 c6 7. e4 Bg4 8. h3 Bxf3 9. Bxf3 e5 10. Be3 Nbd7 11. Bg2 a6 12. d5 Qc7 13. 0-0 cxd5 14. cxd5 b5 15. Rc1 Qb7 16. Qd2 Rac8 17. a3 Nc5 18. Bxc5 Rxc5 19. Na2 Nd7 20. Nb4 Rxc1 21. Rxc1 Nc5 22. Qe3 f5 23. exf5 Rxf5 24. Nc6 Bf6 25. Rc2 Bg5 26. Qc3 e4 27. b4 Na4 28. Qe1 e3 29. f4 Bh6 30. Qxe3 Rf7 31. Nd8 Qb6 32. Qxb6 Nxb6 33. Nxf7 Kxf7 34. Rc6 Bg7 35. Rxd6 Bb2 36. Rc6 Nc4 37. Rxa6 Bxa3 38. Bf1 Bxb4 39. Bxc4 bxc4 40. Ra4 Bc5+ 41. Kf1 Ke7 42. Rxc4 Kd6 43. Ke2 Kxd5 44. Ra4 Ke6 45. Kf3 Kf7 46. Ra6 Kg8 47. Rc6 Bd4 48. Rc7 Bb6 49. Rb7 Bd4 50. Kg4 Bf6 51. Kf3 Bd4 52. Ke4 Bc3 53. Kd5 Be1 54. g4 Bd2 55. Ke4 Bc1 56. f5 gxf5+ 57. Kxf5 Bd2 58. g5 Bc3 59. h4 Bd4 60. h5 Bc3 61. h6 Bd4 62. Ke6 Bc5 63. Rb8+ Bf8 64. Kf6 1-0

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.05"]
[Round "4"]
[White "Yon, Gregory"]
[Black "Lechner, Alexander"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1418"]
[BlackElo "1151"]
[PlyCount "93"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. Nc3 e6 4. d4 c6 5. Bd2 d5 6. c5 Be7 7. e3 0-0 8. Be2 b6 9. b4 a5 10. a3 b5 11. 0-0 axb4 12. axb4 Bb7 13. Ne5 Nbd7 14. Nd3 Qc7 15. Qc2 Ng4 16. g3 h5 17. Nf4 h4 18. Nxe6 Qb8 19. Nxf8 Nxf8 20. Qxf5 Nh6 21. Qf4 Qd8 22. Qf3 Rb8 23. Bd3 Bc8 24. Qd1 Bg4 25. Be2 Bh3 26. Re1 Qc7 27. Bf1 Bg4 28. Qc1 Nf5 29. Ne2 hxg3 30. Nxg3 Nh4 31. Be2 Bf3 32. Ra3 Qd7 33. Bf1 Qg4 34. Ra7 Be4 35. Be2 Nf3+ 36. Bxf3 Qxf3 37. Nxe4 Qxe4 38. Qd1 Ng6 39. f3 Qh4 40. Qe2 Re8 41. Qg2 Bg5 42. Qg3 Qh6 43. Qg2 Nh4 44. Qg4 Re6 45. Kh1 Qf6 46. f4 Re4 47. Qxg5 1-0

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.05"]
[Round "5"]
[White "Yon, Gregory"]
[Black "Natterer, Marco"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1418"]
[BlackElo "1673"]
[PlyCount "62"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 f5 3. e4 d6 4. Nf3 Nf6 5. d3 Be7 6. Bg5 0-0 7. Bxf6 Bxf6 8. g3 Nc6 9. Bg2 fxe4 10. Nxe4 Be7 11. 0-0 Be6 12. a3 Qd7 13. b4 Bg4 14. Re1 Nd4 15. Re3 Rf7 16. h3 Bxf3 17. Bxf3 Qxh3 18. Bg4 Qh6 19. Ra2 Bg5 20. Nxg5 Qxg5 21. Re4 Nf5 22. Bh3 g6 23. Bxf5 gxf5 24. Rh4 Rg7 25. Qh5 Rf8 26. Qxg5 Rxg5 27. Kg2 f4 28. Kh3 fxg3 29. fxg3 Rf3 30. Rg4 Rxg4 31. Kxg4 Rxd3 0-1

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.04"]
[Round "2"]
[White "Yon, Gregory"]
[Black "Wilde, Christian"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1418"]
[BlackElo "1155"]
[PlyCount "113"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. g3 e5 4. Nc3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. e4 d6 8. d3 Nd4 9. Nxd4 cxd4 10. Ne2 Rb8 11. a3 b5 12. b4 bxc4 13. dxc4 Be6 14. Bg5 Bxc4 15. Rc1 d5 16. Bxf6 Bxf6 17. Re1 a5 18. exd5 Bxd5 19. Bxd5 Qxd5 20. Rc5 Qf3 21. Rxa5 Rbc8 22. Nc1 Qc3 23. Nd3 Ra8 24. Rxa8 Rxa8 25. a4 Re8 26. f3 h5 27. b5 Bd8 28. Rxe5 Rxe5 29. Nxe5 Qe3+ 30. Kf1 Qxe5 31. Qb3 Ba5 32. b6 Qe1+ 33. Kg2 Qe2+ 34. Kg1 Bxb6 35. Qxb6 d3 36. Qf2 Qd1+ 37. Qf1 Qxf1+ 38. Kxf1 d2 39. Ke2 d1Q+ 40. Kxd1 Kf8 41. Kd2 Ke7 42. Kc3 Kd7 43. Kc4 Kc6 44. a5 f6 45. f4 g6 46. h3 g5 47. f5 g4 48. h4 Kb7 49. Kd5 Ka6 50. Ke6 Kxa5 51. Kxf6 Kb5 52. Kg6 Kc6 53. f6 Kd6 54. Kg7 Ke5 55. f7 Ke4 56. f8Q Ke3 57. Kg6 1-0

[Event "Cologne Longerich op 09th"]
[Site "Cologne"]
[Date "2012.08.03"]
[Round "1"]
[White "Sewald, Richard"]
[Black "Yon, Gregory"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1096"]
[BlackElo "1418"]
[PlyCount "133"]
[EventDate "2012.08.03"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 e5 3. Bc4 Bg4 4. Nc3 Nf6 5. h3 Bxf3 6. Qxf3 Nbd7 7. d3 Be7 8. Bg5 c6 9. 0-0 b5 10. Bb3 Nc5 11. Be3 Nxb3 12. axb3 a6 13. Ne2 0-0 14. d4 Nd7 15. c4 Bg5 16. Ng3 exd4 17. Bxd4 c5 18. Be3 Ne5 19. Qe2 Bxe3 20. fxe3 b4 21. Rfd1 g6 22. Rd2 Qg5 23. Kh2 Rfd8 24. Rad1 Qe7 25. Nh1 Qf6 26. Rf1 Qe6 27. Nf2 a5 28. Ng4 Nxg4+ 29. Qxg4 Qxg4 30. hxg4 Ra6 31. Rf6 Kg7 32. e5 h6 33. Rfxd6 Rdxd6 34. exd6 Ra8 35. e4 f6 36. Rd5 Rd8 37. Kg3 g5 38. Rxc5 Rxd6 39. Rd5 Re6 40. Kf3 Ra6 41. Ke3 Kg6 42. Kd4 h5 43. c5 a4 44. bxa4 Rxa4 45. Kc4 Ra2 46. Kb3 Ra1 47. Kxb4 Rg1 48. Rd2 Re1 49. Kb5 Rxe4 50. gxh5+ Kxh5 51. c6 f5 52. c7 Re5+ 53. Kb6 Re6+ 54. Kb7 Re7 55. Kb8 Rxc7 56. Kxc7 f4 57. b4 g4 58. b5 Kh4 59. b6 Kg3 60. b7 f3 61. gxf3 gxf3 62. b8Q f2 63. Kc6+ Kg2 64. Qf8 Kh3 65. Rxf2 Kg3 66. Qf4+ Kh3 67. Rh2# 1-0

[Event "Leverkusen Bayer op 10th"]
[Site "Leverkusen"]
[Date "2012.03.28"]
[Round "7"]
[White "Birnkott, Manfred"]
[Black "Yon, Gregory"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "1850"]
[BlackElo "1447"]
[PlyCount "77"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 c6 5. Nf3 Bg7 6. Bd3 0-0 7. 0-0 Nbd7 8. Kh1 Re8 9. e5 dxe5 10. dxe5 Nd5 11. Ne4 h6 12. a3 Qb6 13. Qe2 Nf8 14. c4 Nc7 15. c5 Qb3 16. Bc4 Qxc4 17. Qxc4 Nd5 18. Nc3 Nc7 19. Be3 Be6 20. Qe2 Nd5 21. Nxd5 Bxd5 22. Rad1 Rad8 23. Nd4 e6 24. h4 Nd7 25. b4 a6 26. h5 Nf8 27. hxg6 Nxg6 28. Qh5 Kh7 29. Bc1 Rc8 30. f5 Nxe5 31. f6 Bf8 32. Qxe5 Red8 33. Qh5 Rd7 34. Nf5 Rcd8 35. Nxh6 Bxg2+ 36. Kxg2 Rd2+ 37. Bxd2 Rxd2+ 38. Rxd2 Bxh6 39. Qxf7+ 1-0

[Event "Leverkusen Bayer op 10th"]
[Site "Leverkusen"]
[Date "2012.03.07"]
[Round "5"]
[White "Yon, Gregory"]
[Black "Neuber, Max"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1447"]
[BlackElo "825"]
[PlyCount "41"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. d3 Bb4 4. g3 d6 5. Bg2 Bd7 6. Nf3 Qf6 7. Bd2 Qe6 8. 0-0 0-0-0 9. a3 Bxc3 10. Bxc3 f5 11. b4 Nce7 12. a4 c6 13. Qc1 h6 14. a5 c5 15. e3 d5 16. Bxe5 Qf7 17. Bd6 dxc4 18. Bxc5 Bb5 19. d4 Kc7 20. Bxa7 Nc6 21. Bb6+ 1-0

[Event "Leverkusen Bayer op 10th"]
[Site "Leverkusen"]
[Date "2012.02.22"]
[Round "4"]
[White "Roder, Stephan"]
[Black "Yon, Gregory"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1391"]
[BlackElo "1447"]
[PlyCount "120"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Be3 Bd7 6. 0-0 Be7 7. Nbd2 0-0 8. c3 a6 9. Bxc6 Bxc6 10. h3 h6 11. Nh2 d5 12. f3 d4 13. cxd4 exd4 14. Bf4 Nh5 15. Bxh6 gxh6 16. f4 Ng7 17. f5 Bg5 18. Ndf3 Be3+ 19. Kh1 f6 20. Nh4 Be8 21. Ng4 Bf7 22. Nxe3 dxe3 23. Qe2 Qd4 24. Rf3 Rad8 25. Rg3 Kh7 26. Rxe3 Rh8 27. g4 Kg8 28. Nf3 Qb6 29. a3 Rd6 30. e5 fxe5 31. Nxe5 Bd5+ 32. Kh2 Rf6 33. Nd7 Qd6+ 34. Ne5 Kh7 35. Kg1 Re8 36. b4 Bc6 37. Nxc6 Qxc6 38. Rxe8 Qxe8 39. Qf3 Qc6 40. Qe4 Qxe4 41. dxe4 Rc6 42. Re1 Ne8 43. Re3 Kg7 44. Kf2 Kf6 45. e5+ Ke7 46. h4 Rc2+ 47. Kg3 c6 48. g5 h5 49. g6 Rc4 50. Kh3 Rf4 51. f6+ Nxf6 52. exf6+ Kxf6 53. Rd3 Kxg6 54. Rg3+ Kh6 55. Rd3 Rf7 56. Rd6+ Kg7 57. Kg3 Rf6 58. Rd7+ Rf7 59. Rd6 Rc7 60. Kf4 c5 1/2-1/2

[Event "Leverkusen Bayer op 10th"]
[Site "Leverkusen"]
[Date "2012.02.08"]
[Round "3"]
[White "Yon, Gregory"]
[Black "Blumenthal, Ralf"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1447"]
[BlackElo "1824"]
[PlyCount "120"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 c5 4. Bg2 Bg7 5. Nf3 Nc6 6. 0-0 d5 7. cxd5 Nxd5 8. Nxd5 Qxd5 9. d3 0-0 10. Nd2 Qd7 11. Ne4 b6 12. Re1 Bb7 13. Qa4 h6 14. Nc3 Rfd8 15. Qh4 Nd4 16. Rb1 Nf5 17. Qc4 Nd4 18. a3 Rac8 19. Bxb7 Qxb7 20. Nb5 a6 21. Nxd4 cxd4 22. Qb3 Rc5 23. Bf4 e5 24. Bd2 Rb5 25. Qa2 e4 26. Rbc1 e3 27. fxe3 dxe3 28. Bxe3 Rxb2 29. Qc4 Qe7 30. Qf4 Rd7 31. Rc8+ Kh7 32. Rc4 Rb5 33. Qf2 Rf5 34. Rf4 Rxf4 35. Bxf4 Qxa3 36. Kf1 b5 37. Qb6 Qa4 38. Qc6 Re7 39. e4 Qa2 40. Re2 Qb1+ 41. Qc1 Qxd3 42. Qe3 Qxe3 43. Rxe3 Bd4 44. Rd3 Rxe4 45. Bc7 b4 46. Ba5 Bc3 47. h3 Re5 48. Bc7 Rf5+ 49. Ke2 a5 50. g4 Rc5 51. Bd6 Rc6 52. Kd1 a4 53. Bf4 a3 54. Rd7 Rf6 55. Bd2 a2 56. Bxc3 bxc3 57. Ra7 a1Q+ 58. Rxa1 Rf1+ 59. Kc2 Rxa1 60. Kxc3 Ra3+ 0-1

[Event "Leverkusen Bayer op 10th"]
[Site "Leverkusen"]
[Date "2012.01.25"]
[Round "2"]
[White "Yon, Gregory"]
[Black "Eschweiler, Gottfried"]
[Result "1/2-1/2"]
[ECO "A24"]
[WhiteElo "1447"]
[BlackElo "1540"]
[PlyCount "79"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. g3 0-0 5. Bg2 d6 6. 0-0 e5 7. d3 Nbd7 8. Re1 c6 9. e4 a6 10. a3 b5 11. b4 Bb7 12. Bh3 bxc4 13. dxc4 Qe7 14. Be3 d5 15. cxd5 cxd5 16. Bg5 d4 17. Nd5 Qd6 18. Nxf6+ Nxf6 19. Qd3 h6 20. Bxf6 Bxf6 21. Rac1 Bc8 22. Bg2 Bd7 23. Rc5 Be6 24. Rec1 Rfc8 25. h4 Rxc5 26. Rxc5 Bg7 27. Kh2 Qb8 28. Bh3 Bxh3 29. Kxh3 Qe8 30. Ne1 Bf8 31. Rc2 Qe6+ 32. Kg2 Rc8 33. Rxc8 Qxc8 34. f3 h5 35. Qd2 Qc4 36. Qd3 Qe6 37. Nc2 Bh6 38. a4 Bf8 39. b5 axb5 40. axb5 1/2-1/2

[Event "Leverkusen Bayer op 10th"]
[Site "Leverkusen"]
[Date "2012.01.11"]
[Round "1"]
[White "Liebsch, Felix"]
[Black "Yon, Gregory"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1695"]
[BlackElo "1447"]
[PlyCount "45"]
[EventDate "2012.01.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bd2 Qd8 6. Bc4 Qxd4 7. Qe2 e6 8. 0-0-0 Qd8 9. f4 Nf6 10. f5 Qe7 11. Nf3 h6 12. Rhe1 Nd5 13. Nxd5 exd5 14. Qd3 Be6 15. fxe6 f6 16. Qg6+ Kd8 17. Bf4 Na6 18. Bxd5 Qb4 19. Bxc6+ Bd6 20. Bxd6 Qxd6 21. Rxd6+ Kc7 22. Rd7+ Kxc6 23. Qe4+ 1-0

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.04.11"]
[Round "7"]
[White "Scharff, Klaus"]
[Black "Yon, Gregory"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "1887"]
[BlackElo "1370"]
[PlyCount "108"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 c5 7. Bd3 cxd4 8. exd4 dxc4 9. Bxc4 0-0 10. 0-0 Nb6 11. Bb3 Bd7 12. Re1 Rc8 13. Qe2 Re8 14. Ne5 Nfd5 15. Bxe7 Nxe7 16. Nxf7 Kxf7 17. Bxe6+ Bxe6 18. Qxe6+ Kf8 19. Re3 Nd7 20. Ne4 Ng6 21. Qd6+ Qe7 22. Qd5 Rc6 23. Ng5 Nf6 24. Nxh7+ Nxh7 25. Rxe7 Rxe7 26. Qh5 Rce6 27. h3 Kg8 28. Rc1 Nf4 29. Rc8+ Nf8 30. Qf3 N4g6 31. Qb3 Kh7 32. Qf3 Rf6 33. Qh5+ Kg8 34. Qd5+ Rfe6 35. f3 Nf4 36. Qb3 Ne2+ 37. Kh2 Nxd4 38. Qd5 Nc6 39. f4 g6 40. f5 gxf5 41. Qxf5 Re8 42. Qg5+ Kf7 43. Qh5+ Ng6 44. Qh7+ Kf6 45. Rxe8 Rxe8 46. Qxb7 Nge5 47. Qc7 Rb8 48. b3 Rb4 49. g4 Rd4 50. Qc8 Rd2+ 51. Kg3 Rd3+ 52. Kf4 Rd4+ 53. Ke3 Rd3+ 54. Ke4 Rd4+ 1/2-1/2

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.03.28"]
[Round "6"]
[White "Yon, Gregory"]
[Black "Klasmeier, Kai"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "1370"]
[BlackElo "1961"]
[PlyCount "98"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d5 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. 0-0 Nc6 9. d3 e5 10. Qc2 Bg4 11. a3 Qd7 12. Be3 Bh3 13. Rac1 Bxg2 14. Kxg2 Rac8 15. Rfd1 Nd4 16. Bxd4 exd4 17. Qb3 c5 18. Nd2 Rfe8 19. Ne4 b6 20. Rc2 Qe6 21. Qxe6 Rxe6 22. Re1 h6 23. Nd2 b5 24. e4 dxe3 25. Rxe3 Rxe3 26. fxe3 f5 27. Kf3 Kf7 28. b3 Bf8 29. a4 bxa4 30. bxa4 Rd8 31. Ke2 Ke6 32. Nc4 Rb8 33. Rb2 Rb4 34. Rxb4 cxb4 35. Kd2 Be7 36. Na5 Kd5 37. Nb3 Bd8 38. Ke2 Bc7 39. Kf3 g5 40. h3 Bd6 41. g4 f4 42. e4+ Ke5 43. d4+ Ke6 44. Ke2 Bc7 45. Nc5+ Kd6 46. Nb3 Kc6 47. Kf3 Kd6 48. Ke2 Bb6 49. Kd3 Bc7 1/2-1/2

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.02.21"]
[Round "4"]
[White "Yon, Gregory"]
[Black "Dabringhaus, Christian"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1370"]
[BlackElo "1665"]
[PlyCount "67"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d4 exd4 8. Nxd4 c6 9. Bg5 h6 10. Bf4 g5 11. Bc1 Qe7 12. f4 g4 13. Re1 Rd8 14. e4 Ne8 15. Be3 h5 16. Rc1 Na6 17. a3 Nac7 18. Qd2 a6 19. f5 f6 20. Nde2 b5 21. cxb5 axb5 22. Nf4 Bb7 23. Nxh5 Qf7 24. Nf4 d5 25. exd5 cxd5 26. Bd4 Nd6 27. Qc2 Bh6 28. Nce2 Rac8 29. Qb1 Nc4 30. Rcd1 Na5 31. Ng6 Nc6 32. Nef4 Nxd4 33. Re7 Bxf4 34. gxf4 1-0

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.02.07"]
[Round "3"]
[White "Remmler, Dirk"]
[Black "Yon, Gregory"]
[Result "1/2-1/2"]
[ECO "B74"]
[WhiteElo "1743"]
[BlackElo "1370"]
[PlyCount "80"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 g6 6. Nc3 Bg7 7. Nb3 Nf6 8. Be2 0-0 9. 0-0 Bd7 10. f4 a6 11. Kh1 b5 12. Bf3 Rc8 13. a3 Be6 14. Rf2 Re8 15. Rd2 Qc7 16. g4 Nd7 17. Qg1 Rb8 18. Qg3 Nb6 19. Bxb6 Qxb6 20. Nd5 Bxd5 21. exd5 Na5 22. Nxa5 Qxa5 23. c3 Qb6 24. Re1 Rbc8 25. Rde2 Qa7 26. Qh4 Bf6 27. g5 Bg7 28. Kg2 Rc4 29. Re4 Rxe4 30. Rxe4 Qc5 31. Re2 Qa7 32. Qf2 Qxf2+ 33. Kxf2 Kf8 34. Ke1 Rc8 35. Kd2 h6 36. h4 Rc4 37. Re4 Rxe4 38. Bxe4 hxg5 39. hxg5 Ke8 40. Kc2 Kd7 1/2-1/2

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.01.24"]
[Round "2"]
[White "Yon, Gregory"]
[Black "Witte, Thomas"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1370"]
[BlackElo "1823"]
[PlyCount "20"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. d3 Bb4 5. Bg2 Nf6 6. Nf3 d6 7. 0-0 Bxc3 8. bxc3 0-0 9. e3 Qe8 10. Nh4 e4 0-1

[Event "Leverkusen Bayer op 9th"]
[Site "Leverkusen"]
[Date "2011.01.10"]
[Round "1"]
[White "Hemmers, Johann Gerhard"]
[Black "Yon, Gregory"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "1938"]
[BlackElo "1370"]
[PlyCount "72"]
[EventDate "2011.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c5 5. cxd5 exd5 6. Nc3 c4 7. Ne5 Be7 8. e4 0-0 9. exd5 Nxd5 10. Bxc4 Nxc3 11. bxc3 Nd7 12. Nf3 Nb6 13. Bd3 Qc7 14. Qc2 g6 15. 0-0 Be6 16. Re1 Rac8 17. Bd2 Nc4 18. Bxc4 Bxc4 19. Ne5 Bd5 20. Qd3 Rfd8 21. c4 Be6 22. Rac1 Bf5 23. Qe3 Bf6 24. Qf4 Bg7 25. Qh4 Re8 26. Bf4 Qa5 27. Red1 f6 28. Bd2 Qd8 29. g4 Qxd4 30. Bc3 Qb6 31. Nd7 Bxd7 32. Rxd7 Rxc4 33. Rxg7+ Kxg7 34. Bxf6+ Qxf6 35. Qxf6+ Kxf6 36. Rxc4 Re7 1/2-1/2

