[Event "Mittelrhein Verbandsliga Sued 1920"]
[Site "Mittelrhein"]
[Date "2020.02.16"]
[Round "6.6"]
[White "Leontiev, Oleg"]
[Black "Weber, Meikel"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1991"]
[BlackElo "1867"]
[PlyCount "147"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Sankt Augustin Turm"]
[BlackTeam "Bonn Stadtverwaltung II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 e6 3. e3 Bd6 4. b3 f5 5. Bd3 Nf6 6. Ba3 Bxa3 7. Nxa3 c6 8. 0-0 Qd6 9. Qc1 Nbd7 10. c4 Ne4 11. Qb2 0-0 12. Rad1 Qe7 13. Nb1 g5 14. Ne5 g4 15. f3 gxf3 16. gxf3 Nxe5 17. dxe5 Nc5 18. cxd5 Nxd3 19. Rxd3 cxd5 20. Kh1 b6 21. Rg1+ Kh8 22. Qd4 Ba6 23. Rd2 Rg8 24. Rdg2 Rxg2 25. Rxg2 Rg8 26. Qd2 Qh4 27. Rxg8+ Kxg8 28. Qg2+ Kf7 29. Qg3 Qb4 30. Kg2 Qb5 31. Qf2 Qe2 32. Qxe2 Bxe2 33. Nc3 Bd3 34. Kg3 a5 35. a3 Kg6 36. Na4 Bc2 37. Nxb6 Bxb3 38. Nd7 Kf7 39. Nc5 Bd1 40. f4 Ke7 41. Kf2 Bh5 42. Ke1 Bf7 43. Kd2 Kd8 44. Nb7+ Kc7 45. Nxa5 Kb6 46. Nb3 Kb5 47. Kc3 Ka4 48. Kb2 Bg8 49. Nd4 Bf7 50. Ne2 Bh5 51. Nc3+ Ka5 52. Kb3 Bg4 53. Kc2 Kb6 54. Kd3 Kc5 55. Na4+ Kb5 56. Nb2 Kc5 57. Kc3 Be2 58. a4 Bf1 59. Nd1 Be2 60. Nf2 Bf1 61. Nd3+ Kb6 62. Nb4 Kc5 63. a5 Kb5 64. a6 Kb6 65. a7 Kxa7 66. Nc6+ Kb6 67. Nd4 Bh3 68. Nxe6 h6 69. Kd4 Kc6 70. Nc5 Bg2 71. Nd3 Kb5 72. e6 Kc6 73. Ke5 Kc7 74. Nb4 1-0

[Event "Mittelrhein Verbandsliga Sued 1920"]
[Site "Mittelrhein"]
[Date "2020.01.19"]
[Round "5.6"]
[White "Chtcherbatow, Zakhar"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1778"]
[BlackElo "1991"]
[PlyCount "148"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Koeln Porz IV"]
[BlackTeam "Sankt Augustin Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nf3 Nxe4 7. Bxe4 Nf6 8. Bd3 c5 9. 0-0 cxd4 10. Nxd4 Be7 11. c3 0-0 12. Bg5 Qd5 13. Nf3 Rd8 14. Bc2 Qb5 15. Qb1 h6 16. a4 Qa5 17. Bh4 b6 18. Bxf6 Bxf6 19. Be4 Rb8 20. Rd1 Ba6 21. Qc2 Qc5 22. Rac1 Rbc8 23. Rxd8+ Rxd8 24. h3 Qd6 25. c4 Qb4 26. b3 Qc5 27. Rd1 Rd6 28. Rd2 Qb4 29. Kf1 Kf8 30. Ke2 Ke7 31. Rxd6 Qxd6 32. Qd3 Qc5 33. Qd2 Bc8 34. Qe3 Qd6 35. a5 Bd7 36. axb6 axb6 37. Qd2 Qc5 38. Qe3 Qb4 39. Bc2 Bc6 40. g3 Bb7 41. Nd4 Qc5 42. Nb5 Qc6 43. f3 Bg5 44. Qe4 Qd7 45. Qd4 Qxd4 46. Nxd4 Kd6 47. f4 Bf6 48. Ke3 Kc5 49. Nf3 b5 50. cxb5 Kxb5 51. g4 g5 52. fxg5 hxg5 53. Bd3+ Kc5 54. Bc4 Bc6 55. Kf2 Bd5 56. Bxd5 Kxd5 57. Ke3 Be7 58. Kd3 f5 59. gxf5 exf5 60. Ke3 Bf6 61. Kf2 Ke4 62. Kg3 Be7 63. Nd2+ Kd3 64. Nf3 Bd6+ 65. Kg2 Bf4 66. b4 Kc4 67. b5 Kc5 68. b6 Kxb6 69. Nd4 Kc5 70. Nxf5 Kd5 71. Kf3 Ke5 72. Kg4 Bc1 73. Nh6 Kf6 74. Nf5 Kg6 1/2-1/2

[Event "Mittelrhein Verbandsliga Sued 1920"]
[Site "Mittelrhein"]
[Date "2019.12.08"]
[Round "4.6"]
[White "Leontiev, Oleg"]
[Black "Steinberger, Hans Bert"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1990"]
[BlackElo "1832"]
[PlyCount "83"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Sankt Augustin Turm"]
[BlackTeam "Erftstadt SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. e3 Be7 5. Nc3 0-0 6. Bd3 c6 7. b3 Nbd7 8. 0-0 Qc7 9. Bb2 b6 10. Rc1 Qb7 11. Qc2 h6 12. Qe2 c5 13. e4 cxd4 14. Nxd4 dxc4 15. Bxc4 Ne5 16. Rfe1 Nxc4 17. Qxc4 Bd7 18. Qe2 Rac8 19. e5 Nd5 20. Nxd5 Qxd5 21. Rcd1 Bc6 22. Nxc6 Qxc6 23. Rc1 Qb7 24. Red1 Rxc1 25. Rxc1 Rc8 26. Rd1 Rd8 27. Rxd8+ Bxd8 28. Qd3 Be7 29. a4 a6 30. h3 b5 31. axb5 Qxb5 32. Qxb5 axb5 33. Kf1 Kf8 34. Ke2 Ke8 35. Kd3 Kd7 36. Bd4 Kc6 37. Ke4 Bc5 38. f4 h5 39. g4 hxg4 40. hxg4 g6 41. Bc3 Be7 42. Bd4 1/2-1/2

[Event "Mittelrhein Verbandsliga Sued 1920"]
[Site "Mittelrhein"]
[Date "2019.10.27"]
[Round "2.6"]
[White "Leontiev, Oleg"]
[Black "Neese, Hans Joachim"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "1990"]
[BlackElo "1987"]
[PlyCount "42"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Sankt Augustin Turm"]
[BlackTeam "Hennef"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. Be2 h6 5. 0-0 Nbd7 6. b3 c6 7. c4 e6 8. Bb2 Be7 9. Nbd2 0-0 10. Ne5 Ne4 11. f4 Nxd2 12. Qxd2 Nf6 13. b4 Ne4 14. Qe1 f6 15. Nf3 a5 16. c5 axb4 17. Qxb4 b6 18. Qe1 bxc5 19. dxc5 Bxc5 20. Bd4 Bd6 21. Nd2 Bb4 0-1

[Event "Mittelrhein Verbandsliga Sued 1920"]
[Site "Mittelrhein"]
[Date "2019.09.29"]
[Round "1.6"]
[White "Haase, Torsten"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "1979"]
[BlackElo "1990"]
[PlyCount "77"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Lohmar"]
[BlackTeam "Sankt Augustin Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e5 3. g3 d6 4. Bg2 g6 5. e3 Bg7 6. Nge2 0-0 7. 0-0 c6 8. d3 Be6 9. b4 Nbd7 10. Rb1 Qc7 11. b5 Rfd8 12. bxc6 bxc6 13. Qa4 d5 14. cxd5 cxd5 15. Nb5 Qc6 16. Ba3 Nb6 17. Qb3 Qd7 18. Qb2 e4 19. d4 Nc4 20. Qc1 Rab8 21. Nbc3 Rdc8 22. Bc5 g5 23. Rxb8 Rxb8 24. f3 exf3 25. Bxf3 Qb7 26. Re1 a6 27. Bg2 h6 28. h3 Qd7 29. e4 dxe4 30. Nxe4 Nxe4 31. Bxe4 Nd6 32. Bg2 Bxa2 33. Qa3 Be6 34. Bxd6 Rb3 35. Qc5 Bxh3 36. Bxh3 Qxh3 37. Qd5 Re3 38. Kf2 Rd3 39. Qa8+ 1-0

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.01.20"]
[Round "6.1"]
[White "Leontiev, Oleg"]
[Black "Radic, Tomislav"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1985"]
[BlackElo "2001"]
[PlyCount "117"]
[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 "St Augustin Turm"]
[BlackTeam "Bergische SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. b3 0-0 6. 0-0 Nbd7 7. Bb2 c6 8. Nbd2 Qe7 9. Ne5 Bc7 10. f4 Nxe5 11. fxe5 Nd7 12. Qh5 g6 13. Qh6 f6 14. exf6 Nxf6 15. e4 Ng4 16. Rxf8+ Qxf8 17. Qxf8+ Kxf8 18. Rf1+ Kg7 19. e5 Bd7 20. h3 Nh6 21. Ba3 Re8 22. g4 Bd8 23. Nf3 Nf7 24. h4 h6 25. Kg2 Bc8 26. Kh3 Bd7 27. Ne1 Bc8 28. Ng2 Nh8 29. Nf4 Be7 30. Bxe7 Rxe7 31. Kg3 Rf7 32. c4 dxc4 33. Bxc4 Re7 34. b4 Bd7 35. Nd3 Rf7 36. Nf4 Re7 37. g5 Nf7 38. Kg4 h5+ 39. Kg3 Nd8 40. Nd3 b6 41. Rf6 Rf7 42. Kf3 Re7 43. Nf4 Be8 44. Bd3 c5 45. Bxg6 Bc6+ 46. Be4 cxd4 47. Nxh5+ Kg8 48. Rg6+ Kf8 49. Nf6 Rg7 50. Rh6 Nf7 51. Bxc6 Nxh6 52. gxh6 Rg1 53. h7 Kg7 54. Be4 Rc1 55. Ne8+ Kh8 56. Nd6 Kg7 57. Kf2 d3 58. Bxd3 Rh1 59. Nf7 1-0

[Event "Mittelrhein Verbandsliga-S 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.02"]
[Round "1.1"]
[White "Leontiev, Oleg"]
[Black "Engel, Johann"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2024"]
[BlackElo "2112"]
[PlyCount "92"]
[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 "St Augustin Turm"]
[BlackTeam "Bruehl II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. 0-0 d6 6. b3 Nc6 7. Bb2 Nd7 8. c4 e5 9. d5 Ne7 10. Nc3 f5 11. e4 f4 12. b4 h6 13. Nd2 g5 14. f3 Ng6 15. Nb3 Nf6 16. c5 g4 17. Rc1 Nh4 18. Nd2 Qe8 19. cxd6 cxd6 20. Nb5 Qg6 21. Qe2 Nh7 22. Nc7 gxf3 23. Nxf3 Nxf3+ 24. Qxf3 Ng5 25. Qe2 Rb8 26. Kh1 h5 27. Rce1 Bg4 28. Qf2 f3 29. Ne6 Rf6 30. Nxg5 Qxg5 31. Bc1 Qg6 32. Qg3 h4 33. Qf2 Rbf8 34. g3 Bh3 35. Rg1 Bg2+ 36. Rxg2 fxg2+ 37. Qxg2 hxg3 38. Rg1 Rf2 39. Qxg3 Qxg3 40. Rxg3 Rxa2 41. Bh6 Rf7 42. h4 Kh7 43. Be3 Bh6 44. Bg1 Rf4 45. Rh3 Rg4 46. b5 Ra1 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.04.09"]
[Round "10.4"]
[White "Kessler, Ulrich"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1942"]
[BlackElo "1982"]
[PlyCount "76"]
[EventDate "2016.09.11"]
[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 "Troisdorf"]
[BlackTeam "St Augustin Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. c4 e6 5. b3 Nbd7 6. Bb2 Be7 7. 0-0 0-0 8. Nc3 b6 9. cxd5 cxd5 10. Rc1 Ba6 11. d3 Rc8 12. Qd2 b5 13. Qf4 Nc5 14. b4 Nb7 15. a3 Nd6 16. Rfd1 Qb6 17. Ne5 Rfd8 18. g4 Nd7 19. Nxd5 exd5 20. Bxd5 Nxe5 21. Bxe5 Rf8 22. h4 Ne8 23. Rxc8 Bxc8 24. Rc1 Bd7 25. Bd4 Qg6 26. g5 Bd6 27. Qf3 a6 28. Be4 Qe6 29. Bd5 Qe7 30. e4 Nc7 31. Bb3 Ne6 32. Be3 Be5 33. Qd1 Bd4 34. Bxe6 Bxe3 35. Bxf7+ Qxf7 36. fxe3 Qf2+ 37. Kh1 Bh3 38. Qg1 Qxh4 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.03.19"]
[Round "9.4"]
[White "Leontiev, Oleg"]
[Black "Haak, Norbert"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1982"]
[BlackElo "1866"]
[PlyCount "72"]
[EventDate "2016.09.11"]
[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 "St Augustin Turm"]
[BlackTeam "Rheinbacher SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. Nc3 Nh6 5. Bg5 f6 6. Bd2 0-0 7. Qc1 Nf7 8. e4 e5 9. d5 a5 10. Be2 Na6 11. 0-0 Kh8 12. Ne1 f5 13. f4 Nc5 14. Bf3 b6 15. Qc2 exf4 16. Bxf4 g5 17. Be3 f4 18. Bf2 g4 19. Be2 Qg5 20. Qd2 Qh5 21. Bd4 Ne5 22. Rxf4 Bd7 23. Rxf8+ Rxf8 24. Nc2 Qg6 25. Bxc5 bxc5 26. Rf1 Nf3+ 27. Bxf3 gxf3 28. g3 h5 29. Qd3 Bg4 30. Nd1 h4 31. Nf2 hxg3 32. hxg3 Bh3 33. Kh2 Be5 34. Rg1 Bd7 35. Nh3 Bxh3 36. Qd2 Qh5 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.02.19"]
[Round "8.4"]
[White "Wambach, Patrick"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "A09"]
[WhiteElo "1920"]
[BlackElo "1991"]
[PlyCount "113"]
[EventDate "2016.09.11"]
[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 "Siebengebirge"]
[BlackTeam "St Augustin Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5 5. d3 Bb4+ 6. Bd2 Qe7 7. 0-0 Bxd2 8. Nbxd2 Nf6 9. a3 a5 10. Qc2 0-0 11. Rfe1 h6 12. Rad1 Bf5 13. Qb3 Qd7 14. Nh4 Rfb8 15. Nxf5 Qxf5 16. Ne4 a4 17. Nxf6+ Qxf6 18. Qc2 Ne7 19. Be4 c5 20. Ra1 Ra6 21. Reb1 b5 22. cxb5 Rxb5 23. b4 axb3 24. Rxb3 Rab6 25. Rab1 Rxb3 26. Rxb3 Qd6 27. Qb2 Nc8 28. Kg2 Kf8 29. Rxb6 Qxb6 30. Qxb6 Nxb6 31. f4 exf4 32. gxf4 Ke7 33. Kf3 Kd6 34. h4 Na4 35. e3 Nc3 36. exd4 cxd4 37. h5 Kc5 38. Bf5 Nb1 39. a4 Nc3 40. Bd7 Kb4 41. f5 Nd5 42. Be8 f6 43. Ke4 Kc5 44. a5 Nc3+ 45. Kf3 Nd1 46. a6 Kb6 47. Ke4 Ne3 48. Bb5 Ka7 49. Kxd4 Nxf5+ 50. Kc5 Ng3 51. d4 Nxh5 52. d5 f5 53. d6 Nf6 54. Kd4 h5 55. d7 Nxd7 56. Bxd7 Kxa6 57. Bxf5 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.01.29"]
[Round "7"]
[White "Behle, Burkhard"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1840"]
[BlackElo "2005"]
[PlyCount "60"]
[EventDate "2016.09.11"]
[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 "Bergische SF II"]
[BlackTeam "St Augustin Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. b4 e5 2. Bb2 d6 3. e3 Nf6 4. c4 Be7 5. b5 0-0 6. Be2 Re8 7. Nf3 Bg4 8. h3 Bh5 9. Nc3 Nbd7 10. g4 Bg6 11. g5 Ne4 12. h4 Ndc5 13. Nxe4 Bxe4 14. d3 Bf5 15. e4 Bd7 16. Nh2 c6 17. bxc6 bxc6 18. Bc3 f5 19. exf5 Bxf5 20. Ng4 Qd7 21. Ne3 Rf8 22. d4 Ne4 23. Ba5 Nxf2 24. Kxf2 Bc2+ 25. Kg3 Bxd1 26. Raxd1 exd4 27. Bg4 Qe8 28. Be6+ Kh8 29. Rxd4 Bd8 30. Re4 Bxa5 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2017.01.08"]
[Round "6"]
[White "Leontiev, Oleg"]
[Black "Wahl, Felix"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "2005"]
[BlackElo "2017"]
[PlyCount "78"]
[EventDate "2016.09.11"]
[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 "St Augustin Turm"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Be7 7. b3 0-0 8. Bd3 b6 9. Bb2 Bb7 10. 0-0 Rc8 11. Rad1 Qc7 12. e4 dxe4 13. Nxe4 Nxe4 14. Bxe4 Nf6 15. Bd3 h6 16. Qe2 c5 17. dxc5 Qxc5 18. Ne5 Rcd8 19. Rfe1 Qc7 20. f4 Bb4 21. Rf1 Rfe8 22. Ng4 Nxg4 23. Qxg4 f5 24. Qe2 Bd6 25. Bc2 Bc5+ 26. Kh1 Rxd1 27. Rxd1 Qxf4 28. Rd7 Bd6 29. Rxg7+ Kf8 30. Rg3 Rd8 31. Rh3 Bc7 32. Ba3+ Kg7 33. Rg3+ Kh7 34. Bd3 Qe5 35. Qxe5 Bxe5 36. Be7 Rd7 37. Re3 Be4 38. Rxe4 fxe4 39. Bxe4+ Kg7 0-1

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.12.18"]
[Round "5"]
[White "Lommen, Frank"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2032"]
[BlackElo "2005"]
[PlyCount "35"]
[EventDate "2016.09.11"]
[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 "Koeln Lasker II"]
[BlackTeam "St Augustin Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Bg2 Nd4 5. Qd1 d5 6. d3 g6 7. Nc3 Ne7 8. Bg5 Bg7 9. exd5 f6 10. d6 Nef5 11. Bd2 Nxd6 12. Nh3 0-0 13. 0-0 e5 14. f4 Nf7 15. Ne4 Qb6 16. b3 Bd7 17. Be3 f5 18. Nd2 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.11.27"]
[Round "4"]
[White "Leontiev, Oleg"]
[Black "Ostenda, Eric"]
[Result "1/2-1/2"]
[ECO "E44"]
[WhiteElo "2005"]
[BlackElo "1993"]
[PlyCount "123"]
[EventDate "2016.09.11"]
[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 "St Augustin Turm"]
[BlackTeam "Kalker/Deutzer SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 b6 6. a3 Be7 7. Qc2 c5 8. Ng3 Bb7 9. Bd2 cxd4 10. exd4 d5 11. cxd5 Bxd5 12. Be3 Bb7 13. Rd1 Nbd7 14. f3 Nd5 15. Nxd5 Bxd5 16. Bd3 Rc8 17. Qb1 Nf6 18. 0-0 Bc4 19. Rc1 Bxd3 20. Qxd3 Qd7 21. Ne4 h6 22. Rfd1 Nd5 23. Bd2 Rfd8 24. b4 Rxc1 25. Rxc1 Nf6 26. Be3 e5 27. Rd1 exd4 28. Bf4 Nxe4 29. fxe4 Qe6 30. Rc1 Bg5 31. Bxg5 hxg5 32. Rc7 a5 33. bxa5 bxa5 34. Rc5 Qb6 35. Rxg5 Rc8 36. Rf5 Rc3 37. Qb5 Rc1+ 38. Kf2 Qd8 39. Qb3 Qh4+ 40. Qg3 Qd8 41. Qb3 Qh4+ 42. Qg3 Qxe4 43. Qb8+ Kh7 44. Qf4 Rc2+ 45. Kg3 Rc3+ 46. Kh4 Qxf4+ 47. Rxf4 d3 48. a4 Rb3 49. Rxf7 Rb4+ 50. Kg5 Rd4 51. Rf1 Rxa4 52. Rd1 Ra3 53. Kf4 a4 54. Ke3 Kg6 55. Rxd3 Rxd3+ 56. Kxd3 Kf5 57. Kc4 Ke4 58. Kb4 Ke3 59. Kxa4 g5 60. Kb3 Kf2 61. g4 Kf3 62. h4 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.10.23"]
[Round "3"]
[White "Leontiev, Oleg"]
[Black "Guelsen, Taylan"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1987"]
[BlackElo "2021"]
[PlyCount "105"]
[EventDate "2016.09.11"]
[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 "St Augustin Turm"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 0-0 5. Bg5 d5 6. e3 h6 7. Bh4 b6 8. Qb3 c5 9. cxd5 Qxd5 10. Bc4 Qf5 11. 0-0 Bb7 12. Be2 Nbd7 13. Rad1 Bxc3 14. bxc3 Ne4 15. a4 g5 16. Bg3 Nxg3 17. hxg3 Be4 18. Qb5 Rfd8 19. Bd3 Bxd3 20. Qxd3 Qxd3 21. Rxd3 g4 22. Nh2 h5 23. f3 Ne5 24. Rdd1 Nc4 25. Rfe1 cxd4 26. cxd4 gxf3 27. gxf3 Rac8 28. Rb1 Nd6 29. Rec1 f5 30. Nf1 Kf7 31. Nd2 Rh8 32. e4 h4 33. e5 Nb7 34. gxh4 Na5 35. Kf2 Ke7 36. Ke3 Nc6 37. Rh1 Rcd8 38. Nb3 Nb4 39. Rbg1 Kf7 40. h5 Nd5+ 41. Kf2 Nf4 42. h6 Rdg8 43. Rxg8 Rxg8 44. Ke3 Nd5+ 45. Kd3 Rh8 46. Kc4 a6 47. a5 Rc8+ 48. Kd3 Rc3+ 49. Kd2 Kg8 50. Rb1 bxa5 51. Nc5 Kh7 52. Nxe6 Rxf3 53. Ng5+ 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.10.02"]
[Round "2"]
[White "Scholzen, Wolfgang"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2020"]
[BlackElo "1987"]
[PlyCount "57"]
[EventDate "2016.09.11"]
[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 "Euskirchen Turm"]
[BlackTeam "St Augustin Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 c6 5. e3 Bg7 6. h3 0-0 7. Bd3 Nbd7 8. cxd5 cxd5 9. 0-0 b6 10. b3 Bb7 11. Ba3 Re8 12. Rc1 Rc8 13. Qe2 e5 14. dxe5 Nxe5 15. Nxe5 Rxe5 16. Nb5 d4 17. Rxc8 Bxc8 18. Nxd4 Bb7 19. Bc4 Ne4 20. Qf3 Qd7 21. Qd1 Rg5 22. Nf3 Rxg2+ 23. Kxg2 Nd2 24. Be2 Bc3 25. Bc1 g5 26. Bxd2 Bxd2 27. Rh1 h5 28. Kf1 g4 29. Qxd2 1-0

[Event "Mittelrhein Verbandsliga-O 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.09.11"]
[Round "1"]
[White "Leontiev, Oleg"]
[Black "Evers, Leo"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1987"]
[BlackElo "2007"]
[PlyCount "124"]
[EventDate "2016.09.11"]
[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 "St Augustin Turm"]
[BlackTeam "Porz SG IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nf3 Bg7 10. g3 Nbd7 11. Kg2 0-0 12. h3 Ra6 13. Qc2 Qa8 14. Re1 Rb8 15. Re2 Ne8 16. Bg5 Kf8 17. Bf4 Nc7 18. Qd2 Nb6 19. Bh6 Nc4 20. Bxg7+ Kxg7 21. Qc1 Nb6 22. Qc2 Kg8 23. Rb1 Na4 24. Nxa4 Rxa4 25. a3 Nb5 26. Rd1 c4 27. Nd4 Nxd4 28. Rxd4 Rc8 29. Re3 Qa7 30. Rd1 Rc5 31. Rc3 Qa6 32. Rc1 Qb5 33. Qe2 Qa6 34. R1c2 Qb5 35. Qe3 Ra8 36. Qd4 Rac8 37. Rd2 R8c7 38. h4 h5 39. Re2 Rc8 40. Rd2 Qb7 41. f4 Qd7 42. Rf3 Qg4 43. Rc2 R8c7 44. f5 gxf5 45. Rxf5 f6 46. Rf4 Qg6 47. Kh3 Rb7 48. Qf2 Rb3 49. Rc3 Rcb5 50. Qf3 Rxb2 51. Rxc4 Rd2 52. g4 Rbb2 53. Kg3 hxg4 54. Rxg4 Rg2+ 55. Kf4 Rxg4+ 56. Qxg4 Rf2+ 57. Qf3 Rxf3+ 58. Kxf3 Qg1 59. Rc3 Qh1+ 60. Ke3 Qxh4 61. a4 Qe1+ 62. Kd3 Qd1+ 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2016.09.04"]
[Round "5"]
[White "Keller, Peter1111"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2209"]
[BlackElo "1971"]
[PlyCount "49"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Bd3 Nbd7 6. Nf3 Nxe4 7. Bxe4 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Qd3 h6 11. 0-0-0 0-0 12. h4 Qd6 13. Kb1 e5 14. dxe5 Bxe5 15. Qe2 Qe6 16. Nxe5 Re8 17. f4 c6 18. Bd3 Qf6 19. Qe4 g6 20. h5 Bf5 21. Qf3 Kg7 22. hxg6 fxg6 23. Bxf5 Qxf5 24. Rd7+ Kg8 25. Qb3+ 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2016.09.04"]
[Round "4"]
[White "Leontiev, Oleg"]
[Black "Chandler, Patrick"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1971"]
[BlackElo "2097"]
[PlyCount "59"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb4 5. Qc2 Bb7 6. e3 c5 7. a3 Bxc3+ 8. bxc3 d6 9. Bd3 Nc6 10. 0-0 0-0 11. e4 cxd4 12. cxd4 e5 13. d5 Ne7 14. Bg5 Nd7 15. Qe2 h6 16. Bh4 f6 17. Nd2 g5 18. Bg3 Nc5 19. f3 Ng6 20. Kh1 Kg7 21. Bc2 Rc8 22. Bf2 Bc6 23. Be3 Rf7 24. g3 Qd7 25. a4 Nb7 26. f4 Na5 27. Bd3 Qe8 28. Rf2 Rfc7 29. fxg5 fxg5 30. Raf1 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2016.09.03"]
[Round "3"]
[White "Du Maire, Jerome"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2111"]
[BlackElo "1971"]
[PlyCount "58"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. Bd3 0-0 8. 0-0 Qe7 9. Ne5 Ne4 10. Nd2 Ndf6 11. f3 Nxd2 12. Qxd2 c5 13. Rfd1 b6 14. Rac1 Bb7 15. Qf2 Nd7 16. Nxd7 Qxd7 17. Qh4 f5 18. Qe1 Qf7 19. Ba3 Rac8 20. Rc2 Qh5 21. f4 Rf6 22. Be2 Qf7 23. Rdc1 Qe7 24. Bb2 Rff8 25. Qf2 Rfd8 26. Bf3 Rc7 27. g3 Rdc8 28. Qg2 Qf7 29. Ba3 Bf8 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2016.09.03"]
[Round "2"]
[White "Leontiev, Oleg"]
[Black "Ebeling, Gereon"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1971"]
[BlackElo "1033"]
[PlyCount "85"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 Bg4 5. cxd5 cxd5 6. Ne5 Bh5 7. Qa4+ Nbd7 8. Bg5 h6 9. Bxf6 exf6 10. Nd3 Bd6 11. e3 0-0 12. Nxd5 Nb6 13. Nxb6 Qxb6 14. Be2 Bg6 15. 0-0 Rfc8 16. Rac1 Bxd3 17. Bxd3 Rxc1 18. Rxc1 Qxb2 19. Rb1 Qd2 20. Be4 Rc8 21. g3 Rc1+ 22. Rxc1 Qxc1+ 23. Kg2 Qc8 24. Qxa7 b5 25. Bd5 Qe8 26. Qb6 Qb8 27. Qc6 b4 28. Qd7 Qf8 29. Bxf7+ Qxf7 30. Qxd6 Qxa2 31. Qxb4 Qd5+ 32. Kg1 Qf3 33. Qb3+ Kh7 34. Qd3+ Kg8 35. d5 Kf8 36. Qa3+ Kf7 37. Qa7+ Kg6 38. Qd4 Kf7 39. e4 Qb3 40. Kg2 Ke7 41. Qc5+ Kf7 42. Qc7+ Kf8 43. Qd8+ 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2016.09.02"]
[Round "1"]
[White "Goodwin, David"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1376"]
[BlackElo "1971"]
[PlyCount "76"]
[EventDate "2016.09.02"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d3 c5 4. Bg2 Nc6 5. 0-0 e5 6. Nbd2 Be7 7. c4 d4 8. a3 0-0 9. Ng5 h6 10. Nge4 Be6 11. Nb3 Nxe4 12. Bxe4 f5 13. Bxc6 bxc6 14. f4 e4 15. Qe1 e3 16. Qa5 Qd6 17. Qe1 Rab8 18. Na5 g5 19. Kh1 Bd7 20. a4 Kh7 21. Ra3 gxf4 22. gxf4 Rg8 23. Rf3 Rg4 24. Rb3 Rxb3 25. Nxb3 Bh4 26. Qf1 Bf2 27. Rxf2 exf2 28. Qxf2 Be8 29. e3 Bh5 30. h3 Rg8 31. exd4 cxd4 32. Nxd4 c5 33. Qh4 Qxd4 34. Qe7+ Rg7 35. Qe3 Qxe3 36. Bxe3 Bf3+ 37. Kh2 Rg2+ 38. Kh1 Re2+ 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.25"]
[Round "7"]
[White "Blijlevens, Pim"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "1943"]
[BlackElo "1929"]
[PlyCount "59"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. cxd5 exd5 6. Bg5 Be7 7. e3 Bg4 8. Bd3 h6 9. Bxf6 Bxf6 10. h3 Be6 11. Qc2 0-0 12. g4 Nd7 13. 0-0-0 c5 14. Rdg1 cxd4 15. exd4 Re8 16. h4 Qb6 17. g5 hxg5 18. hxg5 Bxd4 19. Nxd4 Qxd4 20. Qd2 Qb4 21. Rg2 Rac8 22. Rgh2 Kf8 23. Bc2 Qc5 24. f4 d4 25. Ne2 d3 26. Qxd3 Bf5 27. Rh8+ Ke7 28. Rxe8+ Kxe8 29. Qc3 Qxc3 30. Nxc3 1/2-1/2

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.25"]
[Round "6"]
[White "Leontiev, Oleg"]
[Black "Van Roon, Sjoerd"]
[Result "0-1"]
[ECO "A51"]
[WhiteElo "1929"]
[BlackElo "1853"]
[PlyCount "138"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. e3 d6 5. Be2 0-0 6. Nc3 Bf5 7. Nf3 Nbd7 8. 0-0 Bg6 9. Na4 Bb6 10. Nxb6 axb6 11. Nh4 Nc5 12. Nxg6 hxg6 13. f3 Kh7 14. b4 Ncd7 15. e4 Rh8 16. Bg5 Qe8 17. Qd2 Kg8 18. Bd3 Nh7 19. Be3 f6 20. Rf2 g5 21. g3 Nhf8 22. Rc1 Ng6 23. c5 bxc5 24. bxc5 dxc5 25. Bxc5 Nxc5 26. Rxc5 c6 27. dxc6 bxc6 28. Bc4+ Kh7 29. Qd6 Ne7 30. Bb3 Rf8 31. Rd2 Rd8 32. Qxd8 Qxd8 33. Rxd8 Rxd8 34. Rc2 Kg6 35. Kf2 Kh5 36. h3 Kg6 37. a4 Rh8 38. Be6 Ra8 39. Rc4 Ra5 40. Ke2 f5 41. Kd3 f4 42. g4 Kf6 43. Bd7 Ra6 44. Kc3 Kf7 45. Kb3 Kf6 46. Rc5 Rb6+ 47. Kc4 Rb2 48. a5 Rf2 49. a6 Ra2 50. Kb4 Rxa6 51. Rc3 Ra1 52. Bxc6 Rh1 53. Be8 Rxh3 54. Ra3 g6 55. Kc5 Rh1 56. Rd3 Rc1+ 57. Kd6 Ra1 58. Bb5 Ra7 59. Kc5 Nc8 60. Rd8 Rc7+ 61. Kb4 Na7 62. Rd6+ Ke7 63. Rb6 Kf7 64. Rb8 Nc8 65. Bc4+ Kg7 66. Bd5 Ne7 67. Rd8 Nc8 68. Kb3 Rc1 69. Rd7+ Kf8 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.24"]
[Round "5"]
[White "Hoefken, Tom"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1878"]
[BlackElo "1929"]
[PlyCount "109"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Bd6 8. 0-0 Bd7 9. Re1 0-0 10. Ne5 Qe7 11. Qg4 f5 12. Qh3 Bxe5 13. dxe5 Nc6 14. c3 Qf7 15. Bf4 Ne7 16. Be2 Nd5 17. Bd2 Kh7 18. Rad1 c5 19. c4 Nb6 20. Qa3 Rfc8 21. Be3 Bc6 22. Bxc5 Qg6 23. f3 Nd7 24. Bd6 b6 25. Qe3 Bb7 26. Rc1 a5 27. Red1 Qf7 28. Rd2 b5 29. c5 b4 30. Bb5 Nb6 31. c6 Nd5 32. Rxd5 exd5 33. cxb7 Rxc1+ 34. Qxc1 Qxb7 35. Qc6 Qa7+ 36. Bc5 Qb8 37. Bd4 Qd8 38. Qd7 Qg5 39. Qxd5 Rd8 40. Qc5 Qd2 41. Bf2 Rd5 42. Qb6 Rxe5 43. Bf1 Rd5 44. Qb7 a4 45. Qa8 Qd1 46. Qe8 Qc2 47. Qf7 Rd1 48. b3 a3 49. h4 Qb1 50. Qc4 Qxa2 51. h5 Qb1 52. Bd4 Rxd4 53. Qxd4 a2 54. Kh2 a1Q 55. Qd3 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.24"]
[Round "4"]
[White "Leontiev, Oleg"]
[Black "Winand, Michael"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "1929"]
[BlackElo "1757"]
[PlyCount "49"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 0-0 9. Be2 Qc7 10. 0-0 b6 11. Rc1 Bb7 12. d5 Nd7 13. c4 Ne5 14. Nxe5 Qxe5 15. Bd3 e6 16. f4 Qc7 17. Qf3 f5 18. exf5 exd5 19. fxg6 d4 20. Qh3 h6 21. Bd2 Rae8 22. f5 Qc6 23. Rf2 Re3 24. Bxe3 dxe3 25. Re2 1-0

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.23"]
[Round "2"]
[White "Leontiev, Oleg"]
[Black "Saizew, Valeri"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "1929"]
[BlackElo "1957"]
[PlyCount "84"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 c6 5. Nc3 e6 6. Be2 Nbd7 7. 0-0 Bd6 8. Qb3 Qb8 9. cxd5 exd5 10. h3 0-0 11. Bd2 Qc7 12. Na4 b5 13. Nc3 a5 14. a4 b4 15. Na2 c5 16. dxc5 Nxc5 17. Qd1 Nb3 18. Nd4 Nxd4 19. exd4 Bc2 20. Qc1 Bxa4 21. Qxc7 Bxc7 22. Nc1 Bc2 23. Nd3 Rfe8 24. Be3 Ne4 25. Rfc1 b3 26. Ne1 Nc3 27. bxc3 Be4 28. Bb5 Reb8 29. Ba4 b2 30. Rab1 bxc1Q 31. Rxc1 Rb1 32. Rxb1 Bxb1 33. Kf1 Ba2 34. Ke2 Rb8 35. Nd3 Bc4 36. Kd2 Rb1 37. Nc5 Ra1 38. Kc2 Ra2+ 39. Kb1 Re2 40. Kc1 f5 41. Bd1 Ra2 42. Kb1 f4 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.23"]
[Round "3"]
[White "Valstar, Jasper"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1912"]
[BlackElo "1929"]
[PlyCount "82"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Be7 4. Nf3 c5 5. g3 Nc6 6. Bg2 dxe4 7. dxe4 e5 8. c3 Nf6 9. 0-0 0-0 10. Nbd2 Qc7 11. Nc4 h6 12. Ne3 Be6 13. Qc2 c4 14. b3 cxb3 15. axb3 Rfc8 16. c4 Nb4 17. Qb1 b5 18. Bb2 Nd7 19. Ba3 bxc4 20. Nxc4 f6 21. Rc1 Qb7 22. Bxb4 Bxb4 23. Bf1 Rab8 24. Na5 Rxc1 25. Qxc1 Qxe4 26. Bg2 Bxa5 27. Rxa5 Qb4 28. Rxa7 Qxb3 29. Nd2 Qb2 30. Qc6 Nc5 31. Qc7 Nd7 32. Qd6 Rb6 33. Ra8+ Kh7 34. Qd3+ f5 35. Bh3 Qc1+ 36. Kg2 Qc6+ 37. Qf3 Qxf3+ 38. Nxf3 Kg6 39. Nh4+ Kf6 40. Kf1 g5 41. Rh8 Kg7 0-1

[Event "Maastricht Limburg op-B 9th"]
[Site "Maastricht"]
[Date "2015.05.22"]
[Round "1"]
[White "Perdomo Araujo, Angel Eduardo"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1979"]
[BlackElo "1929"]
[PlyCount "122"]
[EventDate "2015.05.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bd3 c5 6. Nf3 cxd4 7. Nxd4 Bc5 8. Nb3 Bb6 9. 0-0 0-0 10. Nc3 Bd7 11. Bg5 Bc6 12. Qe2 Nbd7 13. Ne4 Qe7 14. Qf3 Rfd8 15. Nxf6+ Nxf6 16. Qg3 Rd7 17. Bh6 Qf8 18. Rae1 Bc7 19. Qh4 Bd8 20. Bg5 h6 21. Bc1 Nd5 22. Qg4 Kh8 23. a3 Qd6 24. Qh3 Nf4 25. Bxf4 Qxf4 26. Re3 Bf6 27. c3 Rad8 28. Bc2 b6 29. Qh5 Qg5 30. Qxg5 Bxg5 31. f4 Bf6 32. Kf2 a5 33. Be4 Ba4 34. Bc2 Bb5 35. Rc1 a4 36. Nd4 Bxd4 37. cxd4 Rxd4 38. f5 Rd2+ 39. Kg3 Rc8 40. Rc3 Rxc3+ 41. bxc3 Bc6 42. fxe6 Rxg2+ 43. Kh3 fxe6 44. Bxa4 Bd5 45. c4 Ra2 46. Bd7 Rxa3+ 47. Kh4 Bf3 48. Bb5 g5+ 49. Kg3 Bc6+ 50. Kf2 Bxb5 51. cxb5 Rb3 52. Rc6 Rxb5 53. Rxe6 Kg7 54. Kg3 Rb4 55. Rc6 b5 56. Rb6 h5 57. h3 Rb3+ 58. Kg2 b4 59. Kh2 h4 60. Kg2 Rg3+ 61. Kh2 b3 0-1

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2015.01.11"]
[Round "6.7"]
[White "Eisentraut, Dieter"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1690"]
[BlackElo "1875"]
[PlyCount "95"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Qg4 cxd4 5. Nf3 Nc6 6. Bd3 Qc7 7. 0-0 Nge7 8. Re1 Bd7 9. c3 dxc3 10. Nxc3 a6 11. a3 Ng6 12. Qg3 Rc8 13. h4 Na5 14. Bg5 Nc4 15. Rac1 Bc6 16. Re2 Ne7 17. h5 h6 18. Bf4 Qd7 19. Rd1 Ba4 20. Rde1 Bb3 21. Nd4 Na5 22. Bd2 Nec6 23. Nf3 Bc4 24. Nh2 Bxd3 25. Qxd3 Nb3 26. Rd1 Nxd2 27. Rdxd2 Qc7 28. Qg3 Ne7 29. Rd3 Nf5 30. Qf4 Qc4 31. Qd2 Be7 32. b3 Qc5 33. b4 Qc4 34. Nd1 Bg5 35. Qc3 Qxc3 36. Nxc3 Kd7 37. Nf3 Rc4 38. Ne4 Rc1+ 39. Kh2 Be7 40. g4 Nh4 41. Nxh4 Bxh4 42. Nd6 b5 43. Rf3 f6 44. Nb7 Ke7 45. Nc5 Rd8 46. exf6+ Bxf6 47. Rxe6+ Kf7 48. Rxa6 1/2-1/2

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2014.12.07"]
[Round "5.6"]
[White "Hild, Detlef"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1885"]
[BlackElo "1875"]
[PlyCount "99"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Siegburg"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 Be7 5. Bg2 d5 6. d3 Nf6 7. 0-0 0-0 8. Re1 dxe4 9. dxe4 e5 10. c3 Bg4 11. Nbd2 Qc7 12. Nf1 a6 13. Bg5 Rfd8 14. Ne3 Be6 15. Nh4 g6 16. Bxf6 Bxf6 17. Nd5 Bxd5 18. exd5 Ne7 19. Rad1 Bxh4 20. gxh4 Nf5 21. Qxe5 Qxe5 22. Rxe5 Nd6 23. h5 Rab8 24. hxg6 hxg6 25. h4 Nc4 26. Re2 b5 27. b3 Nd6 28. h5 gxh5 29. Re5 Re8 30. Rg5+ Kh7 31. Bf3 Rg8 32. Rxg8 Rxg8+ 33. Kf1 h4 34. Ke2 Re8+ 35. Kd2 Kg6 36. Rg1+ Kf5 37. Rg4 Rh8 38. Rg2 Kf4 39. Ke2 Re8+ 40. Kd3 Kxf3 41. Rh2 Rh8 42. b4 c4+ 43. Kd4 Nb7 44. Ke5 h3 45. Kf6 Rh7 46. Ke7 f5+ 47. Ke6 Kg4 48. Ke5 Re7+ 49. Kf6 Re1 50. Kg6 0-1

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2014.12.02"]
[Round "7"]
[White "Leontiev, Oleg"]
[Black "Memmesheimer, Thomas"]
[Result "1/2-1/2"]
[ECO "D10"]
[WhiteElo "1900"]
[BlackElo "1777"]
[PlyCount "69"]
[EventDate "2014.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. cxd5 cxd5 6. Bd3 Nc6 7. Nge2 e6 8. 0-0 Bd6 9. Bd2 Nb4 10. Bb1 0-0 11. a3 Nc6 12. Na4 Na5 13. Bxa5 Qxa5 14. b4 Qd8 15. Qd3 Bd7 16. Nac3 b6 17. h3 g6 18. Rc1 Ne4 19. Nxe4 dxe4 20. Qb3 f5 21. Nc3 Kg7 22. Ba2 Rc8 23. Qd1 Qe7 24. Qe2 a5 25. Nb5 axb4 26. Nxd6 Qxd6 27. axb4 Qxb4 28. Rcb1 Qd6 29. Qa6 Rb8 30. Rb2 Bc8 31. Qc4 Rf7 32. Rc1 Bd7 33. Qa6 Bc8 34. Qc4 Bd7 35. Qa6 1/2-1/2

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2014.11.25"]
[Round "6"]
[White "Koenig, Christian"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2114"]
[BlackElo "1900"]
[PlyCount "53"]
[EventDate "2014.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nc6 7. Nxc6 Qxc6 8. Nc3 Nf6 9. Qe2 d6 10. f4 Be7 11. e5 Nd5 12. Ne4 Qb6+ 13. Kh1 Bd7 14. c4 Nb4 15. exd6 Bxd6 16. Be3 Qc7 17. Nxd6+ Qxd6 18. Be4 Bc6 19. Rad1 Qc7 20. Bb1 a5 21. Bd4 0-0-0 22. Qf2 Qd7 23. a3 Bxg2+ 24. Kxg2 Nc6 25. Bb6 Qxd1 26. Rxd1 Rxd1 27. Be4 1-0

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2014.11.11"]
[Round "4"]
[White "Leontiev, Oleg"]
[Black "Kinnert, Dieter"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "1900"]
[BlackElo "1751"]
[PlyCount "46"]
[EventDate "2014.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. e3 exd4 4. Qxd4 Nf6 5. cxd5 Qxd5 6. Nf3 Nc6 7. Qa4 Bd7 8. Nc3 Bb4 9. Qxb4 Nxb4 10. Nxd5 Nfxd5 11. Bc4 Nc2+ 12. Kd1 Nxa1 13. Bxd5 0-0-0 14. Bd2 Ba4+ 15. b3 Rxd5 16. bxa4 Rhd8 17. Kc1 Rc5+ 18. Kb1 Nc2 19. Kb2 Rd6 20. a5 Rdc6 21. a4 b5 22. axb5 Rxb5+ 23. Ka2 Rc4 0-1

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2014.11.09"]
[Round "4.5"]
[White "Krebs, Dietmar"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "1912"]
[BlackElo "1875"]
[PlyCount "102"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. c3 c5 5. Bd3 Nc6 6. Ne2 Qb6 7. Nf3 dxe4 8. Bxe4 Nf6 9. Bc2 0-0 10. 0-0 Rd8 11. Qe1 Bd7 12. dxc5 Bxc5 13. Ng3 Ne7 14. Ne5 Ned5 15. Ne4 Be7 16. Nxf6+ Nxf6 17. Qe2 Bc6 18. Re1 Qc7 19. Bg5 Rac8 20. Rad1 Bd5 21. Bb3 Bxb3 22. axb3 Rxd1 23. Rxd1 Rd8 24. Rxd8+ Qxd8 25. h3 Qd5 26. b4 h6 27. Bh4 Kf8 28. f3 Bd8 29. Bf2 Bc7 30. Bd4 a6 31. Qc4 Qxc4 32. Nxc4 Nd7 33. Kf2 b5 34. Nd2 f5 35. Ke2 Kf7 36. Nb3 e5 37. Bf2 Ke6 38. Nc5+ Nxc5 39. Bxc5 g5 40. b3 Kd5 41. Kd3 e4+ 42. fxe4+ fxe4+ 43. Ke3 Bf4+ 44. Ke2 Be5 45. Kd2 h5 46. Be7 Bf4+ 47. Ke2 g4 48. hxg4 hxg4 49. Bh4 Bc1 50. Bf2 Bg5 51. Bb6 Bf6 1/2-1/2

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2014.11.04"]
[Round "3"]
[White "Spindler, Florian"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "D70"]
[WhiteElo "1610"]
[BlackElo "1900"]
[PlyCount "168"]
[EventDate "2014.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4 Nb6 5. Nf3 g6 6. Nc3 Bg7 7. Be2 0-0 8. 0-0 Nc6 9. d5 Ne5 10. Bf4 Nxf3+ 11. Bxf3 Bd7 12. Rc1 c6 13. Qe2 Rc8 14. dxc6 Bxc6 15. Rfd1 Nd7 16. Rd2 Qa5 17. Nd5 Rfe8 18. b4 Qa4 19. Nc7 Red8 20. b5 Bxb5 21. Qe3 Bc6 22. Nd5 Re8 23. Rdc2 e6 24. Rc4 Qa5 25. Nb4 Ne5 26. Bxe5 Bxe5 27. Nxc6 Rxc6 28. Rxc6 bxc6 29. Qc5 Qc7 30. Qxc6 Bxh2+ 31. Kf1 Qxc6 32. Rxc6 Be5 33. Bd1 Rd8 34. Bb3 Bd4 35. Ke2 Bb6 36. g4 h6 37. f4 Kg7 38. f5 exf5 39. exf5 Re8+ 40. Kf3 Re3+ 41. Kg2 gxf5 42. gxf5 h5 43. Kh2 h4 44. Kg2 h3+ 45. Kh2 Bd4 46. Rc1 Be5+ 47. Kh1 h2 48. Rf1 f6 49. Bd5 Kh6 50. Bg2 Kg5 51. Bd5 Kg4 52. Ba8 Bf4 53. Bc6 Kxf5 54. Bd7+ Kg5 55. Bc6 f5 56. Bd5 Kg4 57. Rd1 Kg3 58. Bc4 Kh4 59. Bd3 Kg4 60. Bc4 Bg3 61. Kg2 f4 62. Bf1 f3+ 63. Kh1 Be5 64. Bb5 Kg3 65. Rf1 Re2 66. Bc4 Rd2 67. a4 Bd4 68. Bd5 Bf2 69. Bc6 Re2 70. Bb5 Re4 71. Bc6 Re3 72. Bb5 Ra3 73. Bc6 Ra2 74. Bb5 Bd4 75. Bc6 f2 76. Bb5 Rb2 77. Bd3 Rd2 78. Bb5 Rc2 79. Bd3 Rc7 80. Bb5 Rg7 81. Rd1 Be3 82. Bf1 Kf3 83. Kxh2 Rh7+ 84. Bh3 Bf4+ 0-1

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2014.10.28"]
[Round "2"]
[White "Leontiev, Oleg"]
[Black "Seger, Ruediger"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1900"]
[BlackElo "2372"]
[PlyCount "96"]
[EventDate "2014.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg4 6. Be2 Nbd7 7. h3 Bxf3 8. Bxf3 Bg7 9. 0-0 0-0 10. Re1 e6 11. Qd2 Rc8 12. e4 Nb6 13. e5 Nfd7 14. b3 a6 15. Ne2 c5 16. c3 Re8 17. Bg5 Qc7 18. Rac1 Qb8 19. h4 Rc6 20. h5 cxd4 21. cxd4 Rec8 22. hxg6 hxg6 23. Be7 Rxc1 24. Rxc1 Rxc1+ 25. Qxc1 Nc8 26. Bd8 Na7 27. Qc7 Qxc7 28. Bxc7 Nc6 29. Bd6 f6 30. Bg4 Kf7 31. f4 fxe5 32. fxe5 Bh6 33. Kf2 Bd2 34. g3 Nb6 35. Bc5 Nc8 36. Bh3 b6 37. Ba3 N8a7 38. Bd6 Nb5 39. Nf4 Bxf4 40. gxf4 Nxd6 41. exd6 Nxd4 42. Bf1 a5 43. Bd3 Nf5 44. d7 Ke7 45. Kf3 Kxd7 46. Kg4 Kd6 47. Kg5 Ne7 48. Kf6 d4 0-1

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2014.10.21"]
[Round "1"]
[White "Bonus, Christian"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1467"]
[BlackElo "1900"]
[PlyCount "68"]
[EventDate "2014.10.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. h3 Nf6 3. Bf4 c5 4. e3 Bf5 5. g4 Be4 6. f3 Bg6 7. Nc3 e6 8. Nb5 Na6 9. c3 Be7 10. Bd3 Bxd3 11. Qxd3 0-0 12. Be5 Nd7 13. 0-0-0 Nxe5 14. dxe5 Qb6 15. c4 dxc4 16. Qxc4 Rfd8 17. Ne2 Nb4 18. a3 Nd5 19. Rd3 a6 20. Nbc3 Qc6 21. Nxd5 exd5 22. Qf4 b5 23. Rc3 Qb6 24. h4 b4 25. Rc2 bxa3 26. bxa3 Rab8 27. Kd2 d4 28. exd4 cxd4 29. Nc1 d3 30. Nxd3 Qf2+ 31. Kd1 Rxd3+ 32. Rd2 Rxd2+ 33. Qxd2 Qxd2+ 34. Kxd2 Rd8+ 0-1

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2014.10.19"]
[Round "3.5"]
[White "Leontiev, Oleg"]
[Black "Sanders, Frank"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1875"]
[BlackElo "1935"]
[PlyCount "48"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Lohmar"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 Nf6 3. e3 d5 4. Bd3 c5 5. b3 Nc6 6. 0-0 Be7 7. Bb2 0-0 8. Nbd2 b6 9. Ne5 Nxe5 10. dxe5 Nd7 11. f4 f5 12. Qe2 Rf7 13. c4 Nf8 14. Rad1 Bb7 15. Nf3 Qe8 16. Qf2 Qc6 17. Rd2 Rd8 18. Rfd1 Qc8 19. Qg3 Rd7 20. cxd5 Bxd5 21. Ng5 Bxg5 22. Qxg5 h6 23. Qh5 Kh7 24. Qe2 Qa8 1/2-1/2

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2014.09.28"]
[Round "2.7"]
[White "Weber, Bernhard1111"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1809"]
[BlackElo "1875"]
[PlyCount "61"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Siebengebirge"]
[BlackTeam "Troisdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Bd6 8. 0-0 0-0 9. b3 Nd7 10. Qe2 Re8 11. Qe4 Nf8 12. c4 c6 13. Ne5 Qe7 14. Bd2 f5 15. Qe2 Qf6 16. f4 Bd7 17. Rad1 Rac8 18. Qf3 Re7 19. Be3 Be8 20. Rfe1 Nd7 21. Bd2 Qh4 22. g3 Qh5 23. Be2 Nf6 24. Qg2 Ng4 25. h3 Bxe5 26. dxe5 c5 27. hxg4 fxg4 28. Bd3 Bc6 29. Be4 Rd7 30. Bxc6 Rxc6 31. Be3 1-0

[Event "Mittelrhein Verbandsliga Ost 1415"]
[Site "Mittelrhein"]
[Date "2014.09.07"]
[Round "1.5"]
[White "Leontiev, Oleg"]
[Black "Hack, Thomas1111"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1875"]
[BlackElo "1920"]
[PlyCount "97"]
[EventDate "2014.09.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Euskirchen Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 Bd6 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. Nbd2 b6 9. a3 Bb7 10. Ne5 Rc8 11. Qe2 Nd7 12. f4 f5 13. Rf3 Nf6 14. Rh3 g6 15. Ndf3 Rc7 16. Ng5 Qe8 17. Rf1 Ne4 18. Ngf3 Nxe5 19. Nxe5 cxd4 20. exd4 Bxe5 21. fxe5 Bc6 22. a4 Qe7 23. Qe1 Be8 24. c4 Bc6 25. Qc1 Rfc8 26. Ba3 Qd7 27. Bxe4 dxe4 28. Bd6 Rb7 29. Qg5 Qg7 30. g4 Rf7 31. Qe3 fxg4 32. Rxf7 Qxf7 33. Rg3 Qf5 34. Qd2 e3 35. Rxe3 Qb1+ 36. Kf2 Qh1 37. Kg3 Qg1+ 38. Kh4 Bf3 39. Re1 Qg2 40. Qxg2 Bxg2 41. Kxg4 Rd8 42. Re2 Bc6 43. Rf2 Be4 44. b4 Rc8 45. c5 Bd5 46. Rf1 Bb3 47. Ra1 Kf7 48. b5 Bc4 49. a5 1-0

[Event "Cologne Longerich op-A 11th"]
[Site "Cologne"]
[Date "2014.08.03"]
[Round "4"]
[White "Leontiev, Oleg"]
[Black "Evers, Leo"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1900"]
[BlackElo "2087"]
[PlyCount "73"]
[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 c5 3. e3 e6 4. Bd3 b6 5. Qe2 Bb7 6. Nbd2 Be7 7. b3 0-0 8. 0-0 Nc6 9. a3 Nd5 10. c4 Nf6 11. Bb2 d6 12. Ng5 h6 13. Ngf3 Qc7 14. Rad1 Rad8 15. e4 cxd4 16. Nxd4 Nxd4 17. Bxd4 Nd7 18. Nf3 Ne5 19. Bb1 Bf6 20. Rd2 Nxf3+ 21. Qxf3 Bxd4 22. Rxd4 Qc5 23. Rd2 a5 24. a4 e5 25. Qg3 Rfe8 26. Kh1 Re6 27. f3 Qe3 28. Rd3 Qg5 29. Qxg5 hxg5 30. h3 Kf8 31. Kg1 Ke7 32. Kf2 Rf6 33. Ke3 Rf4 34. Rdd1 Rh4 35. Rf2 Rhh8 36. Rfd2 Rd7 37. Bd3 1/2-1/2

[Event "Cologne Longerich op-A 11th"]
[Site "Cologne"]
[Date "2014.08.03"]
[Round "5"]
[White "Ramien, David"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "1880"]
[BlackElo "1900"]
[PlyCount "74"]
[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. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nxf6+ Qxf6 8. Bd3 Bd7 9. c3 Bc6 10. Nf3 Bxf3 11. gxf3 Nd7 12. Be4 c6 13. Qb3 Rb8 14. 0-0-0 0-0 15. Kb1 Qh4 16. Qc2 Nf6 17. Rdg1 Rfe8 18. Rg3 g6 19. Bd3 e5 20. dxe5 Rxe5 21. Qd2 Rd5 22. Re1 Rbd8 23. Re3 Qxh2 24. f4 Nh5 25. Rgf3 Kg7 26. f5 Qd6 27. c4 Rd4 28. Qc3 Kg8 29. fxg6 hxg6 30. c5 Qd5 31. Rh3 b6 32. cxb6 axb6 33. Be2 Qf5+ 34. Kc1 b5 35. Rhf3 Qd5 36. Qc2 Nf4 37. b3 Nxe2+ 0-1

[Event "Cologne Longerich op-A 11th"]
[Site "Cologne"]
[Date "2014.08.02"]
[Round "2"]
[White "Leontiev, Oleg"]
[Black "Meyer, Stefan2222"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1900"]
[BlackElo "1740"]
[PlyCount "71"]
[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 d5 3. e3 e6 4. Bd3 Nbd7 5. 0-0 Bd6 6. b3 0-0 7. Bb2 c6 8. Nbd2 Re8 9. Ne5 Be7 10. f4 c5 11. Qf3 Nf8 12. g4 N6d7 13. Qh3 Nxe5 14. fxe5 Bd7 15. Rf2 Ng6 16. Raf1 Rf8 17. Nf3 Qc7 18. Qh5 a6 19. Ng5 Bxg5 20. Qxg5 Bb5 21. c4 dxc4 22. bxc4 Bd7 23. Ba3 b6 24. h4 f6 25. Qh5 Be8 26. dxc5 Qxe5 27. Qxe5 Nxe5 28. Be4 Rb8 29. cxb6 Rf7 30. c5 Nxg4 31. Rb2 Nxe3 32. Rc1 f5 33. c6 fxe4 34. c7 Rc8 35. b7 Rfxc7 36. Rxc7 1-0

[Event "Cologne Longerich op-A 11th"]
[Site "Cologne"]
[Date "2014.08.02"]
[Round "3"]
[White "Lindam, Ingo"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2076"]
[BlackElo "1900"]
[PlyCount "143"]
[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 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Nbd2 Bg4 6. c3 e6 7. Bd3 Be7 8. 0-0 0-0 9. Qb1 h6 10. h3 Bxf3 11. Nxf3 Rc8 12. Rd1 cxd4 13. exd4 Na5 14. Qc1 Nc4 15. Rb1 Re8 16. Re1 Bf8 17. g4 Nh7 18. h4 Nf6 19. g5 Nh5 20. Bh2 hxg5 21. Nxg5 g6 22. Qc2 Qf6 23. Be5 Nxe5 24. dxe5 Qg7 25. Qd2 Bc5 26. Nf3 Red8 27. Kh1 Bf8 28. Rg1 Qh6 29. Rg5 Kh8 30. Rbg1 Be7 31. R5g4 Qxd2 32. Nxd2 Rg8 33. Nf3 Rg7 34. Kg2 a6 35. Kf1 b5 36. Ke2 Rb8 37. a3 a5 38. Nd4 Bc5 39. Nc6 Ra8 40. Bxb5 Rgg8 41. a4 Kh7 42. Nd4 Ng7 43. Nf3 Rh8 44. Ng5+ Kg8 45. Nf3 Nf5 46. Rh1 Kf8 47. b4 Bb6 48. Bd3 Rc8 49. bxa5 Bxa5 50. c4 Ne7 51. Rb1 Bc3 52. Rb3 Ba5 53. Rb7 Bc7 54. cxd5 Nxd5 55. Rc4 Kg7 56. Ng5 Rhd8 57. a5 Bxa5 58. Nxe6+ Kg8 59. Nxd8 Rxd8 60. Rb3 Bc7 61. f4 Ba5 62. Kf3 Be1 63. h5 gxh5 64. Be4 Ne7 65. Rb7 Kf8 66. Rcc7 Bh4 67. f5 f6 68. Rxe7 fxe5 69. Rf7+ Kg8 70. Rg7+ Kf8 71. Rbf7+ Ke8 72. Bc6+ 1-0

[Event "Cologne Longerich op-A 11th"]
[Site "Cologne"]
[Date "2014.08.01"]
[Round "1"]
[White "Zilberman, Rodion"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "1776"]
[BlackElo "1900"]
[PlyCount "103"]
[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. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 c6 8. Qb3 Nfd7 9. Be3 e5 10. d5 Qa5 11. Nd2 cxd5 12. Qxd5 Nc6 13. Qxa5 Nxa5 14. Nc4 Nc6 15. 0-0-0 b6 16. Nd6 Nf6 17. f3 Be6 18. Bc4 Bxc4 19. Nxc4 Rfd8 20. Rxd8+ Rxd8 21. Rd1 Rxd1+ 22. Kxd1 Bf8 23. a3 Nd7 24. b4 f6 25. Kc2 Kf7 26. Kd3 Ke6 27. Nd5 Bd6 28. Nxd6 Kxd6 29. Kc4 f5 30. Nc3 Nf6 31. Bg5 Nd7 32. Be3 Nf8 33. a4 Ne6 34. g3 Ncd4 35. Bxd4 Nxd4 36. Nb5+ Nxb5 37. Kxb5 h5 38. h3 Ke6 39. Ka6 g5 40. Kxa7 g4 41. exf5+ Kxf5 42. hxg4+ hxg4 43. fxg4+ Kxg4 44. Kxb6 e4 45. a5 e3 46. a6 e2 47. a7 e1Q 48. a8Q Qxb4+ 49. Kc7 Qc3+ 50. Qc6 Qxg3+ 51. Qd6 Qxd6+ 52. Kxd6 1/2-1/2

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2014.04.06"]
[Round "9.5"]
[White "Gutt, Stefan"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "D52"]
[WhiteElo "1829"]
[BlackElo "1900"]
[PlyCount "94"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Bergische SF II"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Bd6 7. a3 0-0 8. Rc1 Qa5 9. Nd2 e5 10. Nb3 Qd8 11. dxe5 Bxe5 12. cxd5 cxd5 13. Be2 Nb6 14. Nd4 Be6 15. 0-0 Rc8 16. f4 Bb8 17. e4 dxe4 18. Nxe6 Qxd1 19. Rcxd1 fxe6 20. Bxf6 Rxf6 21. g3 e3 22. Rf3 e5 23. Ne4 Rff8 24. Rxe3 exf4 25. gxf4 Bxf4 26. Rc3 Rxc3 27. Nxc3 Be5 28. Bg4 Rf6 29. Nd5 Nxd5 30. Rxd5 Bxb2 31. Rd8+ Kf7 32. Rd7+ Kg6 33. Rxb7 Bxa3 34. Kg2 a5 35. Rb5 Bb4 36. Bh5+ Kh6 37. Be8 g6 38. Bd7 Rf7 39. Be6 Ra7 40. h4 Be7 41. Kh3 a4 42. Rd5 a3 43. Rd2 Ra4 44. Bg8 Kg7 45. Bb3 Rxh4+ 46. Kg3 Rb4 47. Rd3 Rxb3 0-1

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2014.03.09"]
[Round "8.5"]
[White "Leontiev, Oleg"]
[Black "Grund, Harald"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1900"]
[BlackElo "2005"]
[PlyCount "38"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. Qc2 c6 6. Bg2 d5 7. b3 Bb4+ 8. Bd2 Be7 9. 0-0 0-0 10. e3 Nbd7 11. Rd1 Rc8 12. Bf1 c5 13. dxc5 Bxc5 14. Bc3 Bb7 15. Nbd2 Qe7 16. Nd4 dxc4 17. Nxc4 Ne4 18. Bg2 Ndf6 19. a4 Nxc3 1/2-1/2

[Event "Gelsenkirchen Silvester op 1st"]
[Site "Gelsenkirchen"]
[Date "2013.12.29"]
[Round "4"]
[White "Goeldenboog, Juergen"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1986"]
[BlackElo "1898"]
[PlyCount "85"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. cxd5 exd5 7. Nf3 Bd6 8. Bd3 0-0 9. 0-0 Re8 10. Qc2 Nf8 11. Rab1 Bg4 12. Be2 h6 13. Bh4 Ng6 14. Bg3 Bxg3 15. hxg3 Ne4 16. Nxe4 dxe4 17. Nh2 Bxe2 18. Qxe2 Qd5 19. b4 Rac8 20. Rfc1 b6 21. a4 Ne7 22. Nf1 Kf8 23. Nd2 Qa2 24. Ra1 Qd5 25. a5 c5 26. dxc5 Red8 27. Nc4 bxc5 28. b5 Rb8 29. Rd1 Qe6 30. Rxd8+ Rxd8 31. Rd1 Nd5 32. b6 Rd7 33. bxa7 Rxa7 34. Qb2 Nb4 35. Nb6 Nd3 36. Qb5 g6 37. Nc4 Qa6 38. Qb8+ Kg7 39. Qb6 Ra8 40. Nd6 f5 41. Qc7+ Kf6 42. Qf7+ Ke5 43. Nc4+ 1-0

[Event "Gelsenkirchen Silvester op 1st"]
[Site "Gelsenkirchen"]
[Date "2013.12.29"]
[Round "5"]
[White "Leontiev, Oleg"]
[Black "Christen, Stefan"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1898"]
[BlackElo "1837"]
[PlyCount "63"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Nbd2 c5 5. b3 Qc7 6. Bb2 Be7 7. Bd3 Bb7 8. 0-0 d6 9. Qe2 a6 10. c4 Nbd7 11. Rad1 cxd4 12. exd4 d5 13. Ne5 Nxe5 14. dxe5 Nd7 15. f4 Bc5+ 16. Kh1 dxc4 17. Nxc4 Bd5 18. Be4 Bxc4 19. Qxc4 Ra7 20. f5 Nxe5 21. Bxe5 Qxe5 22. Bc6+ Ke7 23. fxe6 fxe6 24. Rde1 b5 25. Qg4 h5 26. Qh4+ g5 27. Rxe5 gxh4 28. Rxc5 Kd6 29. b4 Rc7 30. Rd1+ Ke7 31. Bf3 Rhc8 32. Rdc1 1-0

[Event "Gelsenkirchen Silvester op 1st"]
[Site "Gelsenkirchen"]
[Date "2013.12.28"]
[Round "3"]
[White "Leontiev, Oleg"]
[Black "Demond, Ricardo"]
[Result "1-0"]
[ECO "D70"]
[WhiteElo "1898"]
[BlackElo "1593"]
[PlyCount "81"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 g6 4. c4 c6 5. Nbd2 Bg7 6. Bd3 0-0 7. b3 Bg4 8. 0-0 Nbd7 9. Bb2 Rc8 10. h3 Bxf3 11. Nxf3 e6 12. Qe2 c5 13. Rfd1 Re8 14. Ne5 Nxe5 15. dxe5 Nd7 16. cxd5 exd5 17. f4 a6 18. Rac1 Nb6 19. Bc3 Qd7 20. Ba5 Qe6 21. Qf3 Red8 22. Be2 Rd7 23. Qg4 Na8 24. Bc4 Qxg4 25. hxg4 b6 26. Bxa6 Rcd8 27. Be1 Ra7 28. Bh4 Rb8 29. Bf1 Nc7 30. a4 Rf8 31. Be7 Re8 32. Bd6 Rd8 33. a5 Na8 34. axb6 Nxb6 35. Bxc5 Rb7 36. Ba6 Rbb8 37. Bd6 Ra8 38. Bc7 Rd7 39. Bb5 Re7 40. Bxb6 Rb8 41. Bc5 1-0

[Event "Gelsenkirchen Silvester op 1st"]
[Site "Gelsenkirchen"]
[Date "2013.12.27"]
[Round "2"]
[White "Coenen, Siegfried"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "2005"]
[BlackElo "1898"]
[PlyCount "61"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. dxc5 Bxc5 6. Ngf3 Nf6 7. Bc4 Qd6 8. 0-0 0-0 9. Qe2 Nc6 10. Ne4 Nxe4 11. Qxe4 Ne7 12. Bf4 Qc6 13. Qe2 Ng6 14. Bg3 a6 15. Bd3 Qb6 16. Ng5 h6 17. Nxf7 Kxf7 18. Qh5 e5 19. Bxe5 Bg4 20. Qxg4 Nxe5 21. Qh5+ Kg8 22. Qxe5 Bxf2+ 23. Kh1 Rae8 24. Qd5+ Kh8 25. b3 Re7 26. Rad1 Qe3 27. Qd6 Qe6 28. Qb4 Ref7 29. Bc4 Qe4 30. Qd6 Qxc2 31. Bxf7 1-0

[Event "Gelsenkirchen Silvester op 1st"]
[Site "Gelsenkirchen"]
[Date "2013.12.27"]
[Round "1"]
[White "Leontiev, Oleg"]
[Black "Reinholz, Benjamin"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "1898"]
[BlackElo "2011"]
[PlyCount "60"]
[EventDate "2013.12.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 Be7 6. Qb3 b6 7. Ne5 0-0 8. cxd5 exd5 9. Be2 c5 10. dxc5 Bxc5 11. 0-0 Re8 12. Nf3 Nc6 13. Bb5 Rc8 14. Qa4 Qc7 15. Rd1 Red8 16. Bxc6 Qxc6 17. Qxc6 Rxc6 18. Nb5 Bd7 19. Nbd4 Rc7 20. Bd2 Ne4 21. Rdc1 Rdc8 22. Nb3 Nxd2 23. Nfxd2 Bb4 24. Nf3 Rc2 25. Rab1 Kf8 26. Nfd4 R2c4 27. Kf1 Ke7 28. Ke2 R8c7 29. Rd1 Bc8 30. a3 Bd6 1/2-1/2

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2013.12.15"]
[Round "5.5"]
[White "Leontiev, Oleg"]
[Black "Meissner, Wolf Dieter"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "1898"]
[BlackElo "1986"]
[PlyCount "147"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Lohmar"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. g3 Nf6 5. Nc3 0-0 6. Bg2 Nbd7 7. 0-0 e5 8. e3 c6 9. Qc2 Re8 10. Nd2 Nf8 11. d5 Qc7 12. b3 Bf5 13. e4 Bd7 14. Ba3 cxd5 15. exd5 Bf5 16. Nde4 Nxe4 17. Bxe4 Bd7 18. Nb5 Bxb5 19. cxb5 Qb6 20. Qd2 Nd7 21. Rac1 Rac8 22. Bd3 Qd4 23. Qe3 Rxc1 24. Rxc1 e4 25. Be2 Qxd5 26. Rd1 Qf5 27. Bxd6 Nb6 28. Qc5 Qc8 29. a4 Rd8 30. Qxc8 Nxc8 31. Bc5 Rxd1+ 32. Bxd1 Bf8 33. Bd4 Bb4 34. Bc2 f5 35. f3 exf3 36. Kf2 Kf7 37. Kxf3 Ke6 38. Bd3 Kd5 39. Be3 Nb6 40. h4 Bc3 41. Ke2 Be5 42. Kf3 Bd4 43. Bd2 Ke5 44. Bf4+ Kd5 45. Bb8 Bc5 46. h5 Kd4 47. Be2 g5 48. a5 Nd7 49. Bc7 Nf6 50. h6 Ne4 51. Bd8 Bf8 52. b6 axb6 53. axb6 Nd2+ 54. Kg2 Nxb3 55. Bxg5 Nc5 56. Kf3 Ne6 57. Be3+ Kd5 58. Bd3 Ke5 59. Bc4 Nd4+ 60. Kg2 Ke4 61. Bf4 Bc5 62. Bc7 Nc6 63. Bg8 Bf8 64. Bf4 Ne5 65. Bxh7 Nf7 66. Bc7 Bxh6 67. g4 Kd5 68. gxf5 Nd6 69. Kf3 Bg5 70. Kg4 Bf6 71. Kh5 Ne8 72. Kg6 Kc6 73. Kf7 Nxc7 74. bxc7 1-0

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2013.12.03"]
[Round "7"]
[White "Kinnert, Dieter"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1727"]
[BlackElo "1911"]
[PlyCount "48"]
[EventDate "2013.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Qb6 7. Na4 Qa5+ 8. c3 cxd4 9. b4 Qc7 10. Nxd4 a6 11. Bd2 Nc6 12. Bd3 b5 13. Nb2 Nxd4 14. cxd4 Qb6 15. Bc3 Bb7 16. 0-0 Rc8 17. Qd2 Be7 18. Kh1 g6 19. g4 h5 20. f5 Nxe5 21. dxe5 d4+ 22. Kg1 dxc3+ 23. Qf2 Qc6 24. Qg3 Bh4 0-1

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2013.11.26"]
[Round "6"]
[White "Leontiev, Oleg"]
[Black "Kuhn, Andreas"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1911"]
[BlackElo "1946"]
[PlyCount "92"]
[EventDate "2013.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nf6 3. e3 g6 4. Bd3 Bg7 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 e5 8. Qc2 Re8 9. b3 Qe7 10. Nd2 c6 11. Ba3 Nf8 12. h3 Nh5 13. Nf3 exd4 14. exd4 Be6 15. Rae1 Qd7 16. h4 Nf4 17. Rd1 Bg4 18. Ne2 Bxf3 19. Nxf4 Bxd1 20. Qxd1 Ne6 21. Ne2 d5 22. cxd5 Qxd5 23. Bc4 Qa5 24. Bb2 Rad8 25. Qa1 Qh5 26. g3 Qf3 27. Rd1 b5 28. Bd3 Nxd4 29. Nf4 Ne6 30. Bxg7 Nxg7 31. Be2 Qe4 32. Bd3 Qd4 33. Qc1 Nf5 34. Ne2 Qd6 35. Qg5 Qe7 36. Qc1 Rxd3 37. Rxd3 Qxe2 38. Qxc6 Qe1+ 39. Kg2 Qe4+ 40. Qxe4 Rxe4 41. Rd5 a6 42. h5 Re2 43. Rd8+ Kg7 44. hxg6 hxg6 45. a4 bxa4 46. bxa4 Re4 0-1

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2013.11.24"]
[Round "4.6"]
[White "Leontiev, Oleg"]
[Black "Tonnicchi, Marco"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1911"]
[BlackElo "1837"]
[PlyCount "98"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Bruehl II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Bd3 b6 5. Qe2 Bb7 6. Nbd2 d6 7. b3 Be7 8. Bb2 Nbd7 9. 0-0 Qc7 10. c4 0-0 11. Rad1 Rfe8 12. e4 e5 13. d5 Nf8 14. g3 Bc8 15. Kg2 Ng6 16. Bc1 Bd7 17. Nb1 Qc8 18. Ng1 h6 19. Rde1 Nh7 20. Nc3 Ng5 21. f4 exf4 22. gxf4 Nh3 23. e5 Bh4 24. Bxg6 Bxe1 25. Bxf7+ Kxf7 26. Ne4 Kg8 27. Nxd6 Nxg1 28. Kxg1 Qd8 29. Nxe8 Bc3 30. Nd6 Bh3 31. Rf2 Qh4 32. Be3 Rf8 33. Kh1 Bg4 34. Qf1 Be1 35. Rc2 Bh3 36. Qe2 Bg4 37. Qg2 Bh3 38. Qf3 Bg4 39. Qe4 Qh3 40. Kg1 Bf3 41. Qd3 Qg4+ 42. Kf1 Bh4 43. Qd2 Bg2+ 44. Kg1 Bxd5+ 45. Kf1 Bg2+ 46. Kg1 Be4+ 47. Kf1 Qf3+ 48. Bf2 Bxc2 49. Qxc2 Rxf4 0-1

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2013.11.19"]
[Round "5"]
[White "Cohnen, Michael"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "1836"]
[BlackElo "1911"]
[PlyCount "74"]
[EventDate "2013.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 f5 8. Nf3 d6 9. e3 b6 10. Bd3 Bb7 11. 0-0 Nd7 12. b4 Qe8 13. Bb2 Qg6 14. d5 exd5 15. cxd5 Bxd5 16. Bc4 c6 17. Nd4 Qf7 18. Bxd5 cxd5 19. f3 Rfc8 20. Qe2 Nc3 21. Bxc3 Rxc3 22. Rfc1 Rac8 23. Rxc3 Rxc3 24. Nb5 Rc8 25. Rd1 Qe6 26. Nxa7 Rc3 27. Rd3 d4 28. Rxc3 dxc3 29. Nb5 c2 30. Qxc2 Qxe3+ 31. Kf1 Qe5 32. Qc6 Qa1+ 33. Kf2 Qb2+ 34. Kf1 Qa1+ 35. Ke2 Qb2+ 36. Kf1 Qa1+ 37. Kf2 Qb2+ 1/2-1/2

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2013.11.10"]
[Round "3.6"]
[White "Kessler, Ulrich"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1928"]
[BlackElo "1911"]
[PlyCount "57"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Troisdorf"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. 0-0 Nbd7 5. d4 e6 6. Nbd2 Bd6 7. c4 0-0 8. Qc2 Qe7 9. b3 b6 10. Bb2 Bb7 11. Ne5 c5 12. Nxd7 Qxd7 13. dxc5 Bxc5 14. Bxf6 gxf6 15. cxd5 Bxd5 16. Ne4 Be7 17. Rfd1 Qb7 18. Bf3 Rac8 19. Qd3 f5 20. Nd2 Rfd8 21. Qe3 Rc2 22. Nc4 Bf6 23. Rac1 Rxc1 24. Qxc1 Bxf3 25. Rxd8+ Bxd8 26. exf3 Qxf3 27. Qd2 Be7 28. Qd7 Bc5 29. Qd8+ 1/2-1/2

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2013.11.05"]
[Round "3"]
[White "Leontiev, Oleg"]
[Black "Luett, Michael"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1911"]
[BlackElo "2082"]
[PlyCount "126"]
[EventDate "2013.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. c3 cxd4 5. cxd4 d5 6. e5 Bg4 7. Qb3 Qd7 8. Be2 Nc6 9. Be3 Nh6 10. Nbd2 0-0 11. 0-0 Nf5 12. Rac1 Rac8 13. Bb5 a6 14. Bd3 Nxe3 15. fxe3 Bh6 16. Be2 e6 17. h3 Bxf3 18. Nxf3 Ne7 19. g4 Rc6 20. g5 Bg7 21. Rxc6 Qxc6 22. Bd3 Rc8 23. a4 Rc7 24. Kf2 Bf8 25. Re1 Nc8 26. a5 Ne7 27. e4 Qd7 28. Re2 Rc1 29. Rc2 Rxc2+ 30. Bxc2 Nc6 31. exd5 exd5 32. Qb6 Nb4 33. Bb1 Be7 34. h4 Qc6 35. Qxc6 bxc6 36. Nd2 h6 37. Nf3 hxg5 38. hxg5 Bd8 39. e6 fxe6 40. Bxg6 Bxa5 41. Ne5 Bc7 42. Nf3 Kg7 43. Bb1 Bd6 44. Ke3 c5 45. b3 Nc6 46. dxc5 Bxc5+ 47. Kf4 Bd6+ 48. Kg4 a5 49. g6 Ne5+ 50. Nxe5 Bxe5 51. Kg5 Bc3 52. Bc2 Bd2+ 53. Kg4 Kf6 54. Kf3 e5 55. Ke2 Bh6 56. Kf3 e4+ 57. Bxe4 dxe4+ 58. Kxe4 Kxg6 59. Kd5 Kf5 60. Kc6 Ke4 61. Kb5 Bd2 62. Kc4 Bb4 63. Kb5 Kd3 0-1

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2013.10.24"]
[Round "2"]
[White "Leontiev, Oleg"]
[Black "Akstinat, Sven Holger"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "1911"]
[BlackElo "2081"]
[PlyCount "30"]
[EventDate "2013.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. e3 Nf6 4. Bd3 c5 5. b3 Nc6 6. Nbd2 cxd4 7. exd4 Be7 8. 0-0 0-0 9. Bb2 Bd7 10. a3 Rc8 11. Ne5 Nxe5 12. dxe5 Ne8 13. Qh5 g6 14. Qe2 Ng7 15. Nf3 Kh8 1/2-1/2

[Event "Troisdorf op"]
[Site "Troisdorf"]
[Date "2013.10.22"]
[Round "1"]
[White "Hiendl, Robert"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1805"]
[BlackElo "1911"]
[PlyCount "96"]
[EventDate "2013.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 c6 6. e4 Nxc3 7. bxc3 Bg7 8. d4 0-0 9. Nf3 Qa5 10. Qc2 Bg4 11. 0-0 Nd7 12. Be3 e5 13. Rab1 Rab8 14. Rb2 Be6 15. c4 exd4 16. Bxd4 Ne5 17. Nxe5 Bxe5 18. Bxe5 Qxe5 19. Rfb1 b6 20. c5 bxc5 21. Rxb8 Rxb8 22. Rxb8+ Qxb8 23. Qxc5 Qb1+ 24. Bf1 Bh3 25. Qc4 Bxf1 26. Qxf1 Qxe4 27. Qa6 Qb1+ 28. Kg2 Qb6 29. Qe2 Qd8 30. h4 Qd5+ 31. Kg1 c5 32. Qb2 a5 33. Kf1 Qd1+ 34. Kg2 Qd5+ 35. Kf1 c4 36. Ke1 Qe4+ 37. Kd1 h5 38. Qc2 Qd4+ 39. Kc1 c3 40. Qe2 Qa4 41. Qc2 Qc4 42. Kb1 a4 43. a3 Kf8 44. Qd1 Qb3+ 45. Qxb3 axb3 46. a4 Ke8 47. f3 Kd7 48. g4 Kc6 0-1

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2013.10.13"]
[Round "2.6"]
[White "Leontiev, Oleg"]
[Black "Krueschner, Ralf"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1911"]
[BlackElo "1840"]
[PlyCount "77"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Bonn Empor Maulwurf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 e6 3. g3 c5 4. e3 Nc6 5. Bg2 Nf6 6. 0-0 b6 7. c4 Be7 8. cxd5 exd5 9. Ne5 Qd6 10. Qa4 Bd7 11. Nxd7 Qxd7 12. dxc5 Bxc5 13. Nc3 Ne7 14. Qb3 Rd8 15. Rd1 0-0 16. Bd2 Qf5 17. Ne2 Ne4 18. Be1 Nc6 19. Nd4 Nxd4 20. exd4 Be7 21. Qd3 Bf6 22. Rac1 Rd7 23. f3 Nd6 24. Qxf5 Nxf5 25. Bh3 g6 26. Bxf5 gxf5 27. Rc6 Kg7 28. Bb4 Re8 29. Kf2 Re6 30. Rc8 a6 31. a4 h5 32. Rd2 h4 33. Rd1 hxg3+ 34. hxg3 Rd8 35. Rxd8 Bxd8 36. Rd3 Bf6 37. Bc3 Kg6 38. Bd2 Rc6 39. Bc3 1/2-1/2

[Event "Mittelrhein Verbandsliga Ost 1314"]
[Site "Mittelrhein"]
[Date "2013.09.15"]
[Round "1.4"]
[White "Konzen, Horst"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1925"]
[BlackElo "1911"]
[PlyCount "55"]
[EventDate "2013.09.15"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel II"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. g3 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. cxd5 cxd5 9. Bf4 a6 10. a4 Nb6 11. b3 Bf5 12. a5 Rc8 13. Qd2 Nbd7 14. Rfc1 b5 15. Na2 Ne4 16. Qe1 e6 17. Rxc8 Qxc8 18. Rc1 Qd8 19. Rc6 g5 20. Bc7 Qa8 21. Nb4 Rc8 22. Qc1 g4 23. Ne5 Nxe5 24. dxe5 Qb7 25. Bd6 Nxd6 26. exd6 Rd8 27. Rc7 Qa8 28. Nc6 1-0

[Event "Cologne Longerich op-A 10th"]
[Site "Cologne"]
[Date "2013.07.22"]
[Round "4"]
[White "Leontiev, Oleg"]
[Black "Theissen, Frank"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "1892"]
[BlackElo "1734"]
[PlyCount "42"]
[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. Nf3 e6 2. d4 d5 3. c4 Nf6 4. g3 dxc4 5. Bg2 Nc6 6. 0-0 a6 7. e3 Rb8 8. Nbd2 b5 9. a3 Be7 10. Qc2 Bb7 11. b3 Na5 12. bxc4 Nxc4 13. Nxc4 bxc4 14. Qxc4 c5 15. Bd2 0-0 16. Rfd1 Qc8 17. Rdc1 Ne4 18. dxc5 Bxc5 19. Bb4 Bxb4 20. Qxb4 Bc6 21. Qc4 Bd5 1/2-1/2

[Event "Cologne Longerich op-A 10th"]
[Site "Cologne"]
[Date "2013.07.22"]
[Round "5"]
[White "Pick, Stefan"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2159"]
[BlackElo "1892"]
[PlyCount "59"]
[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. Nf3 d5 3. Bg5 c6 4. Nbd2 Nbd7 5. e3 e6 6. Bd3 Bd6 7. Qe2 Qc7 8. c3 0-0 9. 0-0-0 c5 10. Kb1 c4 11. Bc2 b5 12. e4 dxe4 13. Nxe4 Nd5 14. Nxd6 Qxd6 15. Ne5 N7f6 16. Bxf6 Nxf6 17. g4 Bb7 18. Rhg1 g6 19. Rg3 Kg7 20. f4 Bd5 21. Rh3 Rh8 22. g5 Ng8 23. Rg3 Rc8 24. h4 b4 25. Be4 a5 26. h5 Ne7 27. h6+ Kf8 28. Bxd5 Qxd5 29. Qf3 Rc7 30. Qxd5 1/2-1/2

[Event "Cologne Longerich op-A 10th"]
[Site "Cologne"]
[Date "2013.07.20"]
[Round "2"]
[White "Leontiev, Oleg"]
[Black "Whitmire, James David"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "1892"]
[BlackElo "1968"]
[PlyCount "126"]
[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. Nf3 Nf6 2. d4 g6 3. e3 Bg7 4. Bd3 0-0 5. 0-0 d5 6. Nbd2 c5 7. b3 Nc6 8. Bb2 cxd4 9. exd4 Nb4 10. Be2 Bf5 11. Ne1 Rc8 12. c3 Nc6 13. Nd3 Ne4 14. Nf3 Bg4 15. Rc1 Bxf3 16. Bxf3 e5 17. dxe5 Nxe5 18. Nxe5 Bxe5 19. Qd3 Re8 20. g3 Qa5 21. a3 Nxc3 22. b4 Qa6 23. Qxa6 bxa6 24. Bxc3 Bxc3 25. Bxd5 Bb2 26. Rxc8 Rxc8 27. Bb7 Rc2 28. Bxa6 Bxa3 29. b5 Bc5 30. Kg2 Rb2 31. Kf3 Kg7 32. h3 Bb6 33. h4 f5 34. Bb7 Rxb5 35. Ba6 Rb3+ 36. Kg2 Rb2 37. Bd3 Kf6 38. h5 gxh5 39. Bc4 Kg5 40. Bd3 h6 41. Kf3 a5 42. Be2 a4 43. Ra1 Rb3+ 44. Kg2 a3 45. f4+ Kg6 46. Ra2 Bd4 47. Rd2 Rb4 48. Ra2 Bb2 49. Bf3 Rc4 50. Bd1 Rc3 51. Kf2 Rd3 52. Be2 Rd2 53. Ke3 Rc2 54. Kf3 Kf6 55. Bd3 Rh2 56. Bf1 Kg6 57. Bg2 h4 58. gxh4 Rxh4 59. Bf1 Kf6 60. Kg3 Rg4+ 61. Kf3 Rg1 62. Kf2 Rg7 63. Kf3 h5 0-1

[Event "Cologne Longerich op-A 10th"]
[Site "Cologne"]
[Date "2013.07.20"]
[Round "3"]
[White "Speck, Stefan"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "1998"]
[BlackElo "1892"]
[PlyCount "85"]
[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 e6 3. Nc3 d5 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 b4 9. Ne2 Bd6 10. Ng3 Ba6 11. Nd2 0-0 12. Bc4 Qb6 13. Qe2 Bb7 14. Bd3 Qc7 15. Nc4 Be7 16. e4 e5 17. Nf5 Rfe8 18. dxe5 Nxe5 19. Nxe5 Qxe5 20. f4 Qc7 21. 0-0 Bf8 22. Qc2 g6 23. Ne3 c5 24. e5 Nd5 25. Nc4 Nb6 26. b3 Nxc4 27. Bxc4 Rad8 28. Bb2 Bd5 29. Rad1 Bxc4 30. Qxc4 Rxd1 31. Rxd1 Rd8 32. Rd5 Be7 33. Qd3 Rxd5 34. Qxd5 Qd8 35. Qxd8+ Bxd8 36. Kf1 Kf8 37. Ke2 Ke7 38. Kd3 Kd7 39. Kc4 Kc6 40. g4 Bh4 41. Bc1 Bf2 42. Bd2 a5 43. h3 1/2-1/2

[Event "Cologne Longerich op-A 10th"]
[Site "Cologne"]
[Date "2013.07.19"]
[Round "1"]
[White "Meyer, Stefan"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "D85"]
[WhiteElo "1754"]
[BlackElo "1892"]
[PlyCount "78"]
[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 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 Qa5 13. Rb3 e6 14. f4 Bg7 15. d6 Bd7 16. e5 Bc6 17. 0-0 b5 18. c4 Qxd2 19. Bxd2 b4 20. Bf3 Rac8 21. Bxc6 Rxc6 22. Bc1 Rd8 23. Bb2 Kf8 24. g4 Ke8 25. f5 a5 26. fxe6 fxe6 27. h4 h6 28. Rbf3 Rd7 29. Kg2 a4 30. Kf2 a3 31. Bc1 Bxe5 32. Bxh6 Bxd6 33. Ke2 Rh7 34. Bg5 Be7 35. Bxe7 Kxe7 36. Rf6 Rxh4 37. Rxg6 Rh2+ 38. Rf2 Rxf2+ 39. Kxf2 Rd6 0-1

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "6"]
[White "Leontiev, Oleg"]
[Black "Bergmans, Dirk"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1876"]
[PlyCount "44"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 c6 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 e6 6. c4 Nbd7 7. Nc3 Be7 8. b3 0-0 9. Bb2 Ne4 10. Nd2 Nxd2 11. Qxd2 dxc4 12. e4 Bg6 13. bxc4 Ne5 14. Qe2 Nd7 15. Rfd1 Re8 16. Rac1 Qa5 17. Ba1 Bb4 18. d5 exd5 19. cxd5 Nb6 20. dxc6 bxc6 21. f4 Rac8 22. Kh1 f6 1/2-1/2

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "7"]
[White "Snoeks, Marnicq"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1753"]
[BlackElo "1876"]
[PlyCount "85"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Be3 c6 6. Nd2 Ne7 7. Ngf3 Bf5 8. Nf1 0-0 9. Ng3 Bxd3 10. Qxd3 Nd7 11. 0-0 Qc7 12. Ng5 Ng6 13. c3 Nf6 14. Nf3 Rae8 15. Rfe1 Ne4 16. Nd2 f5 17. Ndxe4 fxe4 18. Qd2 Nf4 19. b4 Nd3 20. Reb1 Bf4 21. Bxf4 Qxf4 22. Rd1 Qxf2+ 23. Qxf2 Nxf2 24. Re1 Nd3 25. Re3 a5 26. a3 axb4 27. axb4 Ra8 28. Rb1 b5 29. Re2 g6 30. Nf1 Ra3 31. Rc2 Kf7 32. Ne3 Ke6 33. h3 h5 34. Nf1 g5 35. Ng3 h4 36. Nf1 Nf4 37. Ne3 Rxc3 38. Rxc3 Ne2+ 39. Kh2 Nxc3 40. Rc1 Ne2 41. Rxc6+ Kd7 42. Rc5 Nf4 43. Nxd5 1/2-1/2

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "4"]
[White "Leontiev, Oleg"]
[Black "Ramaekers, Philippe1111"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1876"]
[BlackElo "1913"]
[PlyCount "59"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e3 0-0 6. Bd3 d6 7. 0-0 Qe8 8. d5 Na6 9. Nd4 e5 10. dxe6 Bxe6 11. Nxe6 Qxe6 12. Qe2 Nc5 13. Bc2 c6 14. Rd1 Rad8 15. Rb1 a5 16. a3 Nce4 17. Nxe4 fxe4 18. Bd2 Ng4 19. Be1 d5 20. h3 Ne5 21. cxd5 cxd5 22. Qb5 b6 23. b4 Qf5 24. f4 Kh8 25. fxe5 Bxe5 26. Qe2 d4 27. exd4 Bxd4+ 28. Rxd4 Rxd4 29. Bc3 Qf4 30. Rf1 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "5"]
[White "Santiago, Gerardo"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1883"]
[BlackElo "1876"]
[PlyCount "72"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Ng3 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Nxd4 9. Bxd4 Be7 10. Bb5+ Bd7 11. Bxd7+ Qxd7 12. c3 0-0 13. Qf3 Qb5 14. 0-0-0 Rfd8 15. Rhe1 Qd5 16. Qxd5 Nxd5 17. Re4 a6 18. Kb1 Rac8 19. Rde1 Bf6 20. f4 Bh4 21. R1e2 Bxg3 22. hxg3 h5 23. Re5 g6 24. Re1 Ne7 25. g4 Nc6 26. gxh5 Nxd4 27. cxd4 gxh5 28. Rg5+ Kf8 29. Rxh5 Rc4 30. Rh8+ Ke7 31. Rxd8 Kxd8 32. Rd1 Ke7 33. b3 Rc7 34. Rc1 Rd7 35. Rd1 Rc7 36. Rc1 Rd7 1/2-1/2

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "3"]
[White "Dijkhuis, Sven"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1790"]
[BlackElo "1876"]
[PlyCount "93"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 a6 10. Re1 Be7 11. Bg5 0-0 12. c3 Nxd4 13. cxd4 b5 14. Bd3 Bb7 15. Be3 Qd5 16. Qd2 Qh5 17. Be2 Qd5 18. Rec1 Rfc8 19. Ne1 Qd7 20. Bf3 Bd5 21. h3 Ne4 22. Qd3 f5 23. Qd1 Ng5 24. Bxd5 Qxd5 25. Nd3 Ne4 26. Nf4 Qd7 27. Qb3 Kf7 28. d5 Rxc1+ 29. Rxc1 exd5 30. Nxd5 Qe6 31. Rc7 Re8 32. Nxe7 Rxe7 33. Qxe6+ Kxe6 34. Rc6+ Ke5 35. Rxa6 f4 36. Ba7 Rd7 37. Bb8+ Kf5 38. Ra5 Rd1+ 39. Kh2 g5 40. Rxb5+ Kg6 41. Rb6+ Kf7 42. Rb4 Nd2 43. h4 Nf1+ 44. Kh3 Rd3+ 45. Kg4 f3 46. gxf3 Nh2+ 47. Bxh2 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "2"]
[White "Leontiev, Oleg"]
[Black "Blijlevens, Pim"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "1876"]
[BlackElo "1932"]
[PlyCount "111"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 f5 3. c4 g6 4. Nc3 Nf6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nc6 8. e3 a6 9. a3 Qe8 10. Qc2 e5 11. d5 Ne7 12. e4 h6 13. b4 g5 14. Nd2 fxe4 15. Ndxe4 Bf5 16. Nxf6+ Bxf6 17. Ne4 Qd7 18. Qe2 Bg4 19. f3 Bh5 20. Bb2 Bg7 21. Rad1 Rae8 22. c5 g4 23. fxg4 Bxg4 24. Bf3 Rxf3 25. Rxf3 Bxf3 26. Qxf3 Rf8 27. Qe2 Nf5 28. cxd6 cxd6 29. Rf1 Qd8 30. Kh1 Nd4 31. Bxd4 exd4 32. Rxf8+ Qxf8 33. Nd2 Qf5 34. Qe8+ Kh7 35. Qe4 Kg6 36. Qe8+ Kg5 37. Qe7+ Bf6 38. Qxd6 Be5 39. Qe7+ Bf6 40. Qd6 Be5 41. Qe7+ Bf6 42. Ne4+ Kg6 43. Qxf6+ Qxf6 44. Nxf6 Kxf6 45. Kg1 Ke5 46. Kf2 Kxd5 47. Ke2 Ke4 48. a4 b6 49. a5 b5 50. g4 d3+ 51. Kd2 Kf4 52. Kxd3 Kxg4 53. Kd4 h5 54. Kc5 Kh3 55. Kb6 Kxh2 56. Kxa6 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.17"]
[Round "1"]
[White "Garot, Damien"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "1588"]
[BlackElo "1876"]
[PlyCount "101"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 h6 7. Bh4 Be7 8. Be2 dxc4 9. Bxc4 b5 10. Bd3 0-0 11. 0-0 Bb7 12. Rc1 a6 13. Ne4 Rc8 14. h3 c5 15. Nxf6+ Nxf6 16. dxc5 Bxc5 17. Ne5 Qd5 18. Qf3 Qxf3 19. gxf3 g5 20. Bg3 Rfd8 21. Rfd1 Nd5 22. a3 Kg7 23. Be4 Be7 24. Nd3 f5 25. Bxd5 Bxd5 26. Be5+ Bf6 27. Bxf6+ Kxf6 28. f4 Bf3 29. Rxc8 Rxc8 30. Rd2 Rd8 31. Kf1 gxf4 32. exf4 Rd4 33. h4 a5 34. Ke1 Re4+ 35. Kf1 Rc4 36. Ke1 b4 37. axb4 axb4 38. Kf1 Rd4 39. Ke1 Rc4 40. Kf1 Rc8 41. Ke1 b3 42. Kf1 Ra8 43. Kg1 Ra1+ 44. Kh2 Rd1 45. Rxd1 Bxd1 46. Kg3 Bc2 47. Ne5 Ke7 48. Kf3 Kd6 49. Ke3 Kd5 50. Nf7 h5 51. Ne5 1/2-1/2

[Event "Regionalliga Mittelrhein 1213"]
[Site "Germany"]
[Date "2013.01.13"]
[Round "6.6"]
[White "Lommen, Frank"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2010"]
[BlackElo "1927"]
[PlyCount "77"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Gruenfeld"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. g3 Nf6 2. Bg2 d5 3. c4 g6 4. cxd5 Nxd5 5. Qb3 c6 6. Nc3 Nb6 7. Nf3 Bg7 8. 0-0 0-0 9. d4 Be6 10. Qc2 Na6 11. Rd1 Nb4 12. Qb1 Bf5 13. e4 Bg4 14. a3 Na6 15. Qd3 Qd7 16. Be3 Rad8 17. Qf1 Nc7 18. a4 Na6 19. a5 Nc8 20. Rd2 Bxf3 21. Bxf3 Qc7 22. h4 e6 23. h5 f5 24. hxg6 hxg6 25. d5 exd5 26. exd5 c5 27. d6 Nxd6 28. Bf4 Bd4 29. Bd5+ Kg7 30. Rxd4 cxd4 31. Qh3 Nf7 32. Bxc7 Nxc7 33. Bxf7 dxc3 34. Bb3 cxb2 35. Rb1 Rd2 36. Qg2 Rb8 37. Qf3 Nb5 38. Ba4 Re8 39. Rxb2 1-0

[Event "Regionalliga Mittelrhein 1213"]
[Site "Germany"]
[Date "2012.12.02"]
[Round "5.6"]
[White "Leontiev, Oleg"]
[Black "Cramer, Volker"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1927"]
[BlackElo "2089"]
[PlyCount "122"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. Nf3 c5 3. e3 Nf6 4. c4 d5 5. Nc3 a6 6. b3 cxd4 7. exd4 Nc6 8. Bd3 dxc4 9. Bxc4 Bb4 10. Bb2 b5 11. Be2 Qa5 12. 0-0 Bxc3 13. Bxc3 Qxc3 14. Rc1 Qa5 15. Rxc6 Qxa2 16. Ne5 0-0 17. Bf3 Bb7 18. Rc5 Bd5 19. b4 Qb2 20. Ng4 Ne4 21. Bxe4 Bxe4 22. Re1 Bg6 23. Ne5 Qxb4 24. Nc6 Qb2 25. Re2 Qb1 26. Rc1 Qd3 27. Qe1 Qa3 28. Rc5 Kh8 29. Re3 Qb2 30. g4 Rfc8 31. Rec3 Qb1 32. Qxb1 Bxb1 33. f3 f6 34. Kf2 Ba2 35. Nb4 Rxc5 36. Rxc5 Bc4 37. Nxa6 h6 38. Nb4 Ra4 39. Nc6 Ra2+ 40. Kg3 g5 41. Nb4 Rb2 42. d5 Bf1 43. Nc2 exd5 44. Ne3 Bc4 45. Nxd5 Bxd5 46. Rxd5 Kg7 47. Rd7+ Kf8 48. h4 b4 49. h5 Rb1 50. Rb7 b3 51. Kg2 Ke8 52. Rb6 Ke7 53. Rb7+ Kd6 54. Rb6+ Kc5 55. Rb8 Kc4 56. Rc8+ Kb4 57. Rc6 Rb2+ 58. Kg3 Rc2 59. Rb6+ Kc3 60. Rc6+ Kd2 61. Rxf6 b2 0-1

[Event "Regionalliga Mittelrhein 1213"]
[Site "Germany"]
[Date "2012.10.21"]
[Round "3.6"]
[White "Leontiev, Oleg"]
[Black "Heinichen, Nils"]
[Result "0-1"]
[ECO "A90"]
[WhiteElo "1927"]
[BlackElo "2008"]
[PlyCount "84"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Wuerselen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 e6 2. d4 d5 3. g3 f5 4. Bg2 Nf6 5. 0-0 Bd6 6. c4 c6 7. Nbd2 0-0 8. Qc2 Qe7 9. b3 b6 10. Bb2 Bb7 11. Ne5 c5 12. e3 Nbd7 13. Ndf3 Rac8 14. Qe2 Ne4 15. Nxd7 Qxd7 16. Ne5 Qe7 17. f3 Nf6 18. Rac1 Rfd8 19. Rfd1 Rc7 20. dxc5 bxc5 21. Bc3 Rcc8 22. Qb2 Bc7 23. Qa3 Bb6 24. Kh1 Qc7 25. Nd3 d4 26. Bd2 e5 27. exd4 exd4 28. Bf4 Qf7 29. Re1 Qh5 30. Ne5 g5 31. Bd2 Re8 32. b4 g4 33. bxc5 Bxc5 34. Qd3 gxf3 35. Nxf3 Ng4 36. Qf1 Bxf3 37. h3 Bxg2+ 38. Qxg2 Ne3 39. Bxe3 dxe3 40. Qd5+ Qf7 41. Rc3 Qxd5+ 42. cxd5 Bb6 0-1

[Event "Regionalliga Mittelrhein 1213"]
[Site "Germany"]
[Date "2012.09.09"]
[Round "1.6"]
[White "Leontiev, Oleg"]
[Black "Schenk, Uwe"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "1927"]
[BlackElo "2013"]
[PlyCount "56"]
[EventDate "2012.09.09"]
[EventType "team"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Godesberg III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. e3 f5 6. Nge2 Nf6 7. 0-0 0-0 8. b4 c6 9. d4 Be6 10. c5 Na6 11. Qa4 Nc7 12. b5 Nfd5 13. bxc6 bxc6 14. cxd6 Nxc3 15. Nxc3 Nd5 16. Ne2 Rf7 17. Ba3 f4 18. exf4 exf4 19. f3 Bh6 20. Rae1 fxg3 21. hxg3 Be3+ 22. Kh2 Qg5 23. Ng1 Raf8 24. d7 Rd8 25. Qxc6 Bxd7 26. Qc5 Rc8 27. Qxa7 Qh6+ 28. Nh3 Bxh3 0-1

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.05.20"]
[Round "11"]
[White "Wagner, Thorsten"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "A28"]
[WhiteElo "1732"]
[BlackElo "1924"]
[PlyCount "118"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Erftstadt SV"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e5 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. g3 Bb4 7. Bd2 0-0 8. Bg2 Nxc3 9. Bxc3 Qe7 10. 0-0 Re8 11. Qb3 Be6 12. Bxb4 Nxb4 13. Qa4 f6 14. a3 Nc6 15. Rac1 a6 16. b4 Qd7 17. Rc5 Re7 18. Rfc1 Rc8 19. Nd2 Nd8 20. Qxd7 Rxd7 21. b5 b6 22. R5c2 axb5 23. Rb2 c6 24. Rxb5 cxb5 25. Rxc8 Rxd3 26. exd3 Bxc8 27. Ne4 Bd7 28. Nc3 Kf7 29. Nd5 Ke6 30. Nxb6 Kd6 31. Nxd7 Kxd7 32. Kf1 Kd6 33. Ke2 Ne6 34. Kd2 Nd4 35. Kc3 Kc5 36. Be4 h6 37. g4 g5 38. h3 Ne2+ 39. Kb3 Nf4 40. f3 Nxh3 41. Kc3 Nf4 42. Bf5 h5 43. gxh5 Nxh5 44. Bg4 Nf4 45. Bf5 Nd5+ 46. Kb3 Ne7 47. Bd7 Ng6 48. Kc3 Nh4 49. Bg4 Ng2 50. Bh3 Ne3 51. Bd7 f5 52. Kd2 f4 53. Kc3 Nf1 54. Be8 Ng3 55. Kd2 b4 56. axb4+ Kxb4 57. Bd7 Nf1+ 58. Kc2 Kc5 59. Kc3 Nh2 0-1

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.05.06"]
[Round "10"]
[White "Leontiev, Oleg"]
[Black "Hackbusch, Thomas"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "1924"]
[BlackElo "1839"]
[PlyCount "38"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Koeln Porz III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 d6 5. 0-0 0-0 6. c4 Nbd7 7. Nc3 e5 8. e4 c6 9. h3 a5 10. Be3 a4 11. Qc2 Qa5 12. d5 cxd5 13. cxd5 b5 14. Rfc1 Ba6 15. Nd2 Rfc8 16. a3 Rab8 17. Qd1 Bf8 18. Na2 Nc5 19. Nb4 Bb7 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.04.15"]
[Round "9"]
[White "Leontiev, Oleg"]
[Black "Viganske, Christian"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1924"]
[BlackElo "1984"]
[PlyCount "114"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Euskirchen Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 f5 2. Nf3 Nf6 3. c4 d6 4. Nc3 g6 5. e3 Bg7 6. Bd3 0-0 7. 0-0 Qe8 8. Qc2 Nc6 9. a3 e5 10. dxe5 dxe5 11. e4 fxe4 12. Nxe4 Bg4 13. Nfd2 Rd8 14. Nb3 Nxe4 15. Bxe4 Bf5 16. Bg5 Nd4 17. Nxd4 Rxd4 18. Rfe1 Qf7 19. Bxf5 Qxf5 20. Qxf5 Rxf5 21. Be3 Rxc4 22. Rac1 Rxc1 23. Rxc1 c6 24. Bxa7 e4 25. Rc2 Rd5 26. Kf1 Rd3 27. Be3 Rb3 28. Bc1 Kf7 29. Ke2 Ke6 30. Kd1 Kd5 31. Re2 c5 32. Kc2 c4 33. Rd2+ Bd4 34. Rd1 Ke5 35. Rd2 b5 36. Re2 Kd5 37. Rd2 g5 38. h3 h5 39. Rd1 g4 40. hxg4 hxg4 41. Rd2 g3 42. fxg3 Rxg3 43. Re2 Rb3 44. Rd2 e3 45. Re2 Ke4 46. Re1 Rd3 47. Re2 Bc5 48. Re1 Bd6 49. Re2 Bg3 50. Kb1 Bf2 51. Kc2 Rb3 52. Bd2 Rd3 53. Ba5 Rd7 54. Bb6 Rg7 55. Kc3 Rxg2 56. Bxe3 Rg3 57. Rxf2 Rxe3+ 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.03.18"]
[Round "8"]
[White "Leontiev, Oleg"]
[Black "Wambach, Patrick"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1924"]
[BlackElo "1787"]
[PlyCount "118"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Siebengebirge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bd3 0-0 6. 0-0 Nbd7 7. h3 c5 8. Be3 cxd4 9. Bxd4 e5 10. Be3 a6 11. a4 Qc7 12. Qd2 Nc5 13. Rfd1 Rd8 14. Bg5 Be6 15. Qe3 Rd7 16. Be2 Rc8 17. Bxf6 Bxf6 18. Rac1 Rdd8 19. b4 Nd7 20. Nd5 Bxd5 21. exd5 Qc3 22. Qxc3 Rxc3 23. a5 Rdc8 24. Bd3 Be7 25. Rb1 f5 26. Ne1 e4 27. Be2 Kf7 28. b5 axb5 29. Rxb5 Nc5 30. Ra1 Kf6 31. f3 Ke5 32. fxe4 fxe4 33. Bg4 Rc7 34. Rd1 h5 35. Be2 Bh4 36. Rb2 Bxe1 37. Rxe1 Kxd5 38. Rd1+ Ke5 39. Bb5 Rc8 40. Rf1 d5 41. Rf7 d4 42. Kf1 d3 43. cxd3 exd3 44. Re7+ Kf6 45. Re1 Rc2 46. Rbb1 d2 47. Red1 Ne4 48. Bd3 Ng3+ 49. Kf2 R2c3 50. Rxd2 Rd8 51. Rbd1 h4 52. Bb1 Rxd2+ 53. Rxd2 Nf5 54. Rb2 Ra3 55. Rb6+ Kg5 56. Rb5 Kf4 57. Rxb7 Rxa5 58. Rb4+ Kg5 59. Rg4+ Kf6 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.02.26"]
[Round "7"]
[White "Elbers, Falk Michael"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1897"]
[BlackElo "1924"]
[PlyCount "101"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Bruehl III"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Nge7 9. Bb2 Nf5 10. g4 Nfe7 11. Qd2 h5 12. g5 Nf5 13. Bh3 Nce7 14. Nc3 g6 15. 0-0 Bg7 16. Rfb1 0-0 17. a4 Rfc8 18. b5 Qd8 19. Ba3 Bf8 20. Bf1 Ng7 21. Bd3 Nef5 22. Ne2 Be7 23. Bxe7 Qxe7 24. Qb4 Kf8 25. Kf1 Qxb4 26. Rxb4 Ne7 27. Ke1 Ke8 28. Kd2 Kd8 29. Ne1 Rc7 30. Nc2 Rac8 31. Rb2 Ngf5 32. Ne3 Nh4 33. Ng1 Nhf5 34. Nf3 Nxe3 35. fxe3 Nf5 36. Ne1 Ke7 37. Rc2 Rxc2+ 38. Bxc2 Kd8 39. Bd3 Be8 40. Ra3 Bd7 41. Ng2 Ne7 42. Nf4 a6 43. bxa6 bxa6 44. a5 Bb5 45. Bxb5 axb5 46. Rb3 Rb8 47. Nd3 Nc6 48. a6 Kc7 49. Nc5 Na7 50. Rb1 Rb6 51. Rf1 1-0

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2012.01.15"]
[Round "5"]
[White "Brenner, Ulrich"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1752"]
[BlackElo "1924"]
[PlyCount "86"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Siegburg"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. 0-0 Bd6 8. Re1+ Ne7 9. d4 Nbc6 10. dxc5 Bxc5 11. Be3 Bxe3 12. Rxe3 0-0 13. Nbd2 Nf5 14. Re1 Rad8 15. Qc2 d4 16. cxd4 Nfxd4 17. Qa4 b5 18. Qd1 Nb4 19. Nxd4 Qxd4 20. Re2 Qxb2 21. Rb1 Qc2 22. Qxc2 Nxc2 23. Nf3 Nd4 24. Nxd4 Rxd4 25. Kf1 a6 26. Rc1 Rd6 27. Rc7 g6 28. Ke1 Rfd8 29. Ree7 Rf6 30. f3 Kf8 31. Ke2 Re8 32. Rxe8+ Kxe8 33. Kd3 Rd6+ 34. Kc3 h5 35. h3 h4 36. Ra7 Rc6+ 37. Kd3 Kf8 38. Kd2 Kg7 39. Rd7 g5 40. Ra7 Kg6 41. Rd7 f6 42. Rd5 Rc4 43. Rd6 Ra4 0-1

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2011.12.11"]
[Round "4"]
[White "Smits, Christina"]
[Black "Leontiev, Oleg"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1774"]
[BlackElo "1924"]
[PlyCount "146"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Freibauer Eikamp"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. cxd5 Nxd5 7. Nc3 c6 8. Qb3 e5 9. d3 Na6 10. Nxd5 Qxd5 11. Qxd5 cxd5 12. e4 d4 13. Bd2 Bd7 14. Rfc1 Rfc8 15. Ne1 Bf8 16. f4 f6 17. Nf3 Bd6 18. fxe5 fxe5 19. Bg5 Kg7 20. Bd2 Nc5 21. Bb4 b6 22. Bxc5 bxc5 23. Nd2 Rab8 24. Nc4 Bc7 25. Rf1 Be6 26. Rf2 a5 27. Raf1 Rf8 28. Rxf8 Rxf8 29. Rxf8 Kxf8 30. Kf2 Ke7 31. Ke2 Kd7 32. Kd2 Kc6 33. Kc2 Kb5 34. Nd2 a4 35. a3 h6 36. Bf1 g5 37. Be2 g4 38. Nc4 h5 39. Bf1 Kc6 40. Be2 Kd7 41. b3 axb3+ 42. Kxb3 Ke7 43. a4 Kf6 44. Ka3 Kg5 45. Nd2 Ba5 46. Nf1 Bb4+ 47. Kb2 h4 48. Kc2 Bd7 49. Kb3 Bc6 50. Bd1 Bb7 51. Bc2 Ba6 52. Bb1 h3 53. Kc2 c4 54. dxc4 Bxc4 55. Nd2 Be2 56. Ba2 Kf6 57. Bc4 Bxc4 58. Nxc4 Ke6 59. a5 Bc5 60. a6 Ba7 61. Kb3 Bc5 62. Ka4 d3 63. Kb5 Ba7 64. Kc6 Kf6 65. Kd5 Bd4 66. Nd2 Ke7 67. Kc4 Kd6 68. Kxd3 Kc7 69. Nc4 Kb8 70. Na5 Kc7 71. Nb3 Bf2 72. Kc4 Kb6 73. Kd5 Bxg3 0-1

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2011.11.13"]
[Round "3"]
[White "Leontiev, Oleg"]
[Black "Pesch, Karl"]
[Result "1/2-1/2"]
[ECO "D74"]
[WhiteElo "1924"]
[BlackElo "1783"]
[PlyCount "116"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Rheinbacher SF"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 c6 7. Nc3 Nbd7 8. cxd5 Nxd5 9. e4 Nxc3 10. bxc3 Nf6 11. Qe2 Qa5 12. Bd2 Qa4 13. Rfb1 b6 14. Rb4 Qa6 15. Qe1 Bd7 16. Ne5 Rad8 17. Be3 Qc8 18. a4 Ng4 19. Nxd7 Qxd7 20. Bh3 f5 21. exf5 gxf5 22. Bg5 Rde8 23. Qd1 e5 24. Bxg4 fxg4 25. dxe5 Qxd1+ 26. Rxd1 Rxe5 27. Bf4 Rd5 28. Rxd5 cxd5 29. Rb5 Rd8 30. a5 bxa5 31. Rxa5 Bxc3 32. Rxa7 Bg7 33. Kf1 d4 34. Ke2 Rc8 35. Bc7 Re8+ 36. Kd3 Rf8 37. Ra2 Rf3+ 38. Ke4 Rf8 39. Bb6 Re8+ 40. Kd3 Re1 41. Re2 Rb1 42. Bc7 Rb3+ 43. Ke4 Rb5 44. Rd2 Kf7 45. Ra2 Ke6 46. Bf4 Rc5 47. Ra6+ Kf7 48. Ra7+ Kg6 49. Rc7 Rb5 50. Rc6+ Kf7 51. Bc1 Rb3 52. Rc2 Rc3 53. Rxc3 dxc3 54. Kd3 Ke6 55. Ba3 Kd5 56. Bb4 Bd4 57. Bxc3 Bxf2 58. Ke2 Bg1 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2011.10.09"]
[Round "2"]
[White "Leontiev, Oleg"]
[Black "Moos, Gerd"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1924"]
[BlackElo "1962"]
[PlyCount "108"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Godesberg IV"]
[BlackTeam "Bonn Stadtverwaltung"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. g3 Bf5 5. cxd5 Nxd5 6. Nc3 Nxc3 7. bxc3 g6 8. Bg2 Be4 9. 0-0 Bg7 10. Bf4 Nd7 11. Qd2 0-0 12. Bh6 Nf6 13. Bxg7 Kxg7 14. c4 Qd6 15. Rfd1 Rad8 16. Qb2 Qc7 17. Nd2 Bxg2 18. Kxg2 Qb6 19. Qxb6 axb6 20. e3 Ra8 21. Rdb1 Ra6 22. Rb2 Rfa8 23. Kf3 Nd7 24. Ke2 f5 25. Nb1 e5 26. Nc3 exd4 27. exd4 Ra3 28. Kd2 Re8 29. Rbb1 Kf7 30. Re1 Rxe1 31. Rxe1 Nf6 32. f3 b5 33. cxb5 cxb5 34. Rb1 Ne8 35. Rxb5 Nd6 36. Rb4 Ke6 37. Kc2 Ra5 38. Kd3 g5 39. Ra4 Rxa4 40. Nxa4 b5 41. Nb6 h5 42. a4 bxa4 43. Nxa4 f4 44. Nc5+ Kf5 45. gxf4 Kxf4 46. Ke2 g4 47. fxg4 hxg4 48. Kf2 Nf5 49. Nd3+ Ke4 50. Ne5 Ne3 51. Nc6 Nf5 52. Ne5 Ne3 53. Kg3 Nf1+ 54. Kg2 Nxh2 1/2-1/2

[Event "Mittelrhein Verbandsliga-O 1112"]
[Site "Germany"]
[Date "2011.09.18"]
[Round "1"]
[White "Rasche, Lothar"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1852"]
[BlackElo "1924"]
[PlyCount "79"]
[EventDate "2011.09.18"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Hennef"]
[BlackTeam "Godesberg IV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. Bg2 c6 6. d4 Bd6 7. Nf3 0-0 8. 0-0 Re8 9. h3 Qc7 10. e3 Nbd7 11. Nd2 Nf8 12. Re1 Ne6 13. f4 Bd7 14. Nf3 Re7 15. Ne5 Rae8 16. Bd2 Qb6 17. g4 g6 18. Rb1 Bc8 19. b4 Nd7 20. b5 Bxe5 21. bxc6 Qxc6 22. Nxd5 Qa6 23. fxe5 Nb6 24. Nf6+ Kg7 25. Nxe8+ Rxe8 26. Qb3 Bd7 27. Bf1 Qa4 28. Qxa4 Bxa4 29. Rbc1 Bc6 30. Bg2 Bxg2 31. Kxg2 Nd5 32. Kg3 f6 33. e4 Nb6 34. d5 Nd8 35. Rc7+ Kg8 36. e6 Na8 37. Rcc1 Nb6 38. Bc3 f5 39. Rcd1 fxe4 40. Rxe4 1-0

[Event "Novokuznetsk op"]
[Site "Novokuznetsk"]
[Date "2011.08.19"]
[Round "9"]
[White "Krenev, Daniil"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "B75"]
[WhiteElo "1720"]
[BlackElo "1849"]
[PlyCount "34"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 Nc6 8. Qd2 Bd7 9. 0-0-0 h5 10. h4 a6 11. Nxc6 bxc6 12. Bd4 c5 13. Be3 Rb8 14. b3 Qa5 15. Na4 Qxa4 16. bxa4 Nxe4 17. fxe4 Bb2+ 1/2-1/2

[Event "Novokuznetsk op"]
[Site "Novokuznetsk"]
[Date "2011.08.18"]
[Round "8"]
[White "Leontiev, Oleg"]
[Black "Chernov, Mikhail"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "1849"]
[BlackElo "2141"]
[PlyCount "48"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 d6 6. d3 a5 7. e3 h5 8. h4 Bg4 9. Qb3 Rb8 10. Nge2 Qd7 11. Bd2 Nge7 12. f3 Be6 13. f4 0-0 14. fxe5 Nxe5 15. Nf4 Bg4 16. Rf1 Nf5 17. Ne4 b5 18. Qc2 bxc4 19. dxc4 Rxb2 20. Qxb2 Nf3+ 21. Bxf3 Bxb2 22. Rb1 Bxf3 23. Rxf3 Bg7 24. Ke2 Re8 0-1

[Event "Novokuznetsk op"]
[Site "Novokuznetsk"]
[Date "2011.08.17"]
[Round "7"]
[White "Bakhmetov, Pavel"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2022"]
[BlackElo "1849"]
[PlyCount "59"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e5 4. fxe5 Nxe5 5. Nf3 Nxf3+ 6. Qxf3 Nf6 7. Bc4 d6 8. 0-0 a6 9. Nd5 Be7 10. Nxf6+ Bxf6 11. Bd5 Qc7 12. c3 Be6 13. e5 Bxd5 14. Qxd5 dxe5 15. d4 cxd4 16. cxd4 Rd8 17. Qb3 Rxd4 18. Be3 Rd6 19. Rac1 Rc6 20. Rxc6 Qxc6 21. Rc1 Qe4 22. Rc8+ Bd8 23. Rc4 Qb1+ 24. Rc1 Qe4 25. Rf1 0-0 26. Bc5 Bf6 27. Bxf8 Kxf8 28. Rc1 Bd8 29. Rf1 Bf6 30. Rc1 1/2-1/2

[Event "Novokuznetsk op"]
[Site "Novokuznetsk"]
[Date "2011.08.16"]
[Round "6"]
[White "Leontiev, Oleg"]
[Black "Demarchek, Alexander"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1849"]
[BlackElo "1862"]
[PlyCount "79"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. cxd5 exd5 5. Bg2 c6 6. d4 Bf5 7. Nf3 Nbd7 8. Nh4 Bg6 9. Bg5 Be7 10. Nxg6 hxg6 11. h4 Qb6 12. Qd2 Bb4 13. Qe3+ Kf8 14. 0-0-0 Qa5 15. Bf3 Nb6 16. Kb1 Nc4 17. Qd3 Bxc3 18. Qxc3 Qxc3 19. bxc3 Re8 20. Bxf6 gxf6 21. e3 Kg7 22. Be2 Nd6 23. Bd3 f5 24. Kc2 Kf6 25. Rb1 b5 26. a4 a6 27. axb5 axb5 28. Ra1 Ra8 29. Kb3 Ke6 30. Rxa8 Rxa8 31. h5 gxh5 32. Rxh5 Ra1 33. Rh6+ Ke7 34. Rh5 Ke6 35. Rh6+ Ke7 36. Kb4 Rd1 37. Bc2 Rd2 38. Bb3 Rxf2 39. Kc5 Ne4+ 40. Kxc6 1/2-1/2

[Event "Novokuznetsk op"]
[Site "Novokuznetsk"]
[Date "2011.08.15"]
[Round "5"]
[White "Shukan, Mikhail"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2079"]
[BlackElo "1849"]
[PlyCount "76"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Be3 d6 6. Qd2 e6 7. Bg2 h5 8. h3 Rb8 9. Nge2 Nd4 10. Bxd4 cxd4 11. Nb5 Qb6 12. Qb4 Ke7 13. Qb3 Bd7 14. Na3 Qa5+ 15. c3 Ba4 16. Nc4 Qa6 17. Qb4 b5 18. b3 Nh6 19. Na5 dxc3 20. bxa4 bxa4 21. Qxa4 Rb5 22. Nd4 Bxd4 23. Qxd4 Rhb8 24. Qxa7+ Qxa7 25. Nc6+ Kd7 26. Nxa7 Ra5 27. 0-0 Rxa7 28. Rfc1 Rb2 29. Rxc3 Raxa2 30. Ra3 Rxa1+ 31. Rxa1 e5 32. Bf3 Rd2 33. Ra3 Ng8 34. g4 Nf6 35. gxh5 gxh5 36. Kg2 Rc2 37. Bd1 Rc7 38. Bb3 Ke7 1/2-1/2

[Event "Novokuznetsk op"]
[Site "Novokuznetsk"]
[Date "2011.08.14"]
[Round "4"]
[White "Leontiev, Oleg"]
[Black "Kiyanovsky, Vladimir"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1849"]
[BlackElo "2025"]
[PlyCount "62"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. Nf3 Bg7 4. d4 0-0 5. Bf4 d6 6. e4 Nbd7 7. h3 c5 8. d5 Qa5 9. Qd2 Qb4 10. a3 Qb3 11. Bd3 Nb6 12. Qe2 Nh5 13. Bd2 Qxb2 14. 0-0 Bxc3 15. Rfb1 Qxa1 16. Rxa1 Bxa1 17. g4 Ng7 18. Bh6 Nd7 19. h4 Ne5 20. Nxe5 Bxe5 21. h5 a6 22. f4 Bd4+ 23. Kg2 b5 24. e5 bxc4 25. hxg6 cxd3 26. gxh7+ Kh8 27. Bxg7+ Kxg7 28. Qxd3 dxe5 29. fxe5 Bxe5 30. Qe3 f6 31. g5 Bf5 0-1

[Event "Novokuznetsk op"]
[Site "Novokuznetsk"]
[Date "2011.08.13"]
[Round "3"]
[White "Seslavin, Maxim"]
[Black "Leontiev, Oleg"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "2029"]
[BlackElo "1849"]
[PlyCount "49"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. c4 c5 4. d3 Nf6 5. Nf3 e6 6. e3 d5 7. Nbd2 Nc6 8. cxd5 exd5 9. d4 Ne4 10. a3 Qf6 11. Bb5 Bd6 12. Nxe4 dxe4 13. Ne5 Bxe5 14. dxe5 Qd8 15. Qg4 Qd7 16. Qxe4 0-0-0 17. 0-0 Qe6 18. Qc4 Qg6 19. Ba6 Rd2 20. Bxb7+ Kxb7 21. Rab1 Rhd8 22. b4 Rc2 23. Qf4 Rdd2 24. e6 fxe6 25. Be5 1/2-1/2

[Event "Novokuznetsk op"]
[Site "Novokuznetsk"]
[Date "2011.08.12"]
[Round "2"]
[White "Leontiev, Oleg"]
[Black "Vladimirov, Mikhail"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "1849"]
[BlackElo "2170"]
[PlyCount "65"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. Bg5 h6 6. Bh4 d6 7. Bxf6 Qxf6 8. g3 0-0 9. Bg2 Qd8 10. a3 a5 11. Nd5 Ne7 12. Nxe7+ Qxe7 13. 0-0 f5 14. e3 Bb6 15. Nh4 Qg5 16. Bd5+ Kh8 17. Qd2 c6 18. Bg2 Qf6 19. b4 axb4 20. axb4 Rxa1 21. Rxa1 e4 22. Ra8 g5 23. Nxf5 Bxf5 24. Rxf8+ Qxf8 25. dxe4 Bg6 26. b5 Qe7 27. bxc6 bxc6 28. Qb2+ Qe5 29. Qxb6 c5 30. Qd8+ Kg7 31. Qd7+ Bf7 32. Bf1 Qxe4 33. Qxd6 1/2-1/2

[Event "Novokuznetsk op"]
[Site "Novokuznetsk"]
[Date "2011.08.11"]
[Round "1"]
[White "Puraev, Artemiy"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2220"]
[BlackElo "1849"]
[PlyCount "45"]
[EventDate "2011.08.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nbd7 6. 0-0 b6 7. Nbd2 Bb7 8. Qe2 Bd6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 0-0 13. Bg5 Qc7 14. Rfd1 cxd4 15. Qxd4 Bc5 16. Qxd7 Qxd7 17. Rxd7 f6 18. Be3 Rad8 19. Rad1 Be7 20. Rxd8 Rxd8 21. Rxd8+ Bxd8 22. Nd4 Bc7 23. Nxe6 1-0

[Event "Novokuznetsk-ch"]
[Site "Novokuznetsk"]
[Date "2011.??.??"]
[Round "2"]
[White "Bochkarev, Semen"]
[Black "Leontiev, Oleg"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1939"]
[BlackElo "1817"]
[PlyCount "93"]
[EventDate "2011.11.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Be3 d6 6. Qd2 e6 7. Bg2 Nge7 8. Bh6 Bf6 9. Nge2 Ng8 10. Bf4 Nge7 11. 0-0 e5 12. Bg5 Bxg5 13. Qxg5 Be6 14. Qf6 0-0 15. h4 Nd4 16. Nxd4 cxd4 17. Ne2 Nc6 18. Qxd8 Raxd8 19. f4 Bg4 20. Bf3 Bh3 21. Rf2 Nb4 22. Nc1 Rc8 23. Bd1 f5 24. a3 Na6 25. Kh2 Bg4 26. Bxg4 fxg4 27. h5 Rc7 28. Nb3 b6 29. Raf1 Rcf7 30. Kg2 Nc5 31. Nxc5 bxc5 32. hxg6 hxg6 33. fxe5 dxe5 34. Rxf7 Rxf7 35. Rxf7 Kxf7 36. Kf2 Ke6 37. c3 a5 38. cxd4 cxd4 39. Ke2 Kd6 40. Kd2 Kc5 41. Kc2 Kb6 42. Kb3 Kc5 43. a4 g5 44. Ka3 Kc6 45. b4 Kb6 46. bxa5+ Kxa5 47. Kb3 1-0

