[Event "GER CupT"]
[Site "Germany"]
[Date "2023.01.28"]
[Round "1.1"]
[White "Yakovenko, Oleg"]
[Black "Grawe, Christian"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2232"]
[BlackElo "2278"]
[PlyCount "184"]
[EventDate "2023.01.28"]
[EventType "team-k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Kaiserslautern"]
[BlackTeam "Groebenzell"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. Qb3 Qb6 9. Nxg6 hxg6 10. Kf2 Nbd7 11. Bd2 Be7 12. Qxb6 axb6 13. Be2 0-0 14. g4 dxc4 15. a4 e5 16. Bxc4 exd4 17. exd4 Rfd8 18. Bf4 g5 19. Bc7 Rdc8 20. Bg3 Nf8 21. h4 gxh4 22. Bxh4 b5 23. axb5 Rxa1 24. Rxa1 Nxg4+ 25. fxg4 Bxh4+ 26. Kf3 cxb5 27. Bb3 Ne6 28. Nxb5 Bf6 29. Ra7 Nxd4+ 30. Nxd4 Bxd4 31. Rxb7 Bxb2 32. Bxf7+ Kf8 33. Bd5 Bf6 34. Kf4 Rc5 35. Ke4 Ra5 36. Rd7 Ke8 37. Rb7 Kf8 38. Bb3 Re5+ 39. Kf3 Rc5 40. Ke4 Re5+ 41. Kf4 Ra5 42. Be6 Bg5+ 43. Ke4 Bf6 44. Bf5 Re5+ 45. Kf4 Ra5 46. Bg6 Rd5 47. Ke4 Ra5 48. Rf7+ Kg8 49. Rd7 Kf8 50. Bf5 Re5+ 51. Kf4 Ra5 52. Be6 Bg5+ 53. Ke4 Bf6 54. Bd5 Ke8 55. Rb7 Kf8 56. Bc4 Re5+ 57. Kf4 Ra5 58. Bb5 Ra1 59. g5 Bd4 60. Ke4 Bc3 61. Kf5 Re1 62. g6 Re5+ 63. Kf4 Rc5 64. Rf7+ Kg8 65. Re7 Rc8 66. Bc6 Bd2+ 67. Ke4 Rf8 68. Bd5+ Kh8 69. Bf7 Bg5 70. Re5 Bh6 71. Rb5 Rd8 72. Kf5 Ra8 73. Ke6 Ra6+ 74. Ke7 Ra7+ 75. Kf8 Ra8+ 76. Be8 Rc8 77. Rh5 Rc7 78. Bf7 Rc8+ 79. Ke7 Rc7+ 80. Kd6 Rc6+ 81. Kd7 Rc7+ 82. Ke6 Rc6+ 83. Ke5 Re6+ 84. Kd4 Re4+ 85. Kd3 Rd4+ 86. Kc3 Rc4+ 87. Kb2 Rc2+ 88. Ka3 Ra2+ 89. Kb4 Ra4+ 90. Kc3 Rc4+ 91. Kd3 Rd4+ 92. Kc3 Rc4+ 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.18"]
[Round "4.3"]
[White "Diehm, Alexander"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1966"]
[BlackElo "2167"]
[PlyCount "48"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 d5 5. Bd3 Nc6 6. 0-0 Bd6 7. Nbd2 0-0 8. e4 cxd4 9. Nxd4 Nxd4 10. cxd4 dxe4 11. Nxe4 Nxe4 12. Bxe4 Bxh2+ 13. Kxh2 Qh4+ 14. Kg1 Qxe4 15. Re1 Qd5 16. Re5 Qd6 17. Be3 Bd7 18. Rh5 f5 19. Qb3 Bc6 20. Bd2 Rf6 21. Re1 Qxd4 22. Rxe6 Bd5 23. Bc3 Bxb3 24. Bxd4 Bxe6 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.18"]
[Round "5.2"]
[White "Yakovenko, Oleg"]
[Black "Rieseler, Caroline"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2167"]
[BlackElo "2052"]
[PlyCount "36"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 c5 8. Rc1 Qa5 9. Qd2 h6 10. Be3 cxd4 11. cxd4 Qxd2+ 12. Kxd2 0-0 13. Nf3 Nc6 14. e5 Rd8 15. Kc2 Na5 16. Nd2 b6 17. Nb3 Nxb3 18. axb3 Bb7 1/2-1/2

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.17"]
[Round "2.5"]
[White "Kress, Hans Joachim"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1735"]
[BlackElo "2167"]
[PlyCount "78"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. b4 Re8 10. d3 Bf8 11. Ng5 a5 12. Qb3 Qe7 13. Nd5 Nxd5 14. Bxd5 Nd8 15. b5 a4 16. Qc2 h6 17. Ne4 Be6 18. Nc3 Qd7 19. e4 Bh3 20. Re1 c6 21. Bc4 Ne6 22. Bxe6 Qxe6 23. Be3 Red8 24. bxc6 Qxc6 25. Qd2 Be6 26. f4 f6 27. fxe5 fxe5 28. Rf1 Bc4 29. Rxf8+ Kxf8 30. Qf2+ Bf7 31. Rf1 Rd7 32. Nd5 Re8 33. Nb6 Kg8 34. Nxd7 Qxd7 35. Bc5 Be6 36. Qe3 Rd8 37. Bb4 Kh7 38. Qc5 Qxd3 39. Qxe5 Bh3 0-1

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.17"]
[Round "3.5"]
[White "Yakovenko, Oleg"]
[Black "Schultze, Joerg Martin"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2167"]
[BlackElo "1881"]
[PlyCount "61"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 0-0 8. 0-0 Qe7 9. b3 e5 10. cxd5 cxd5 11. dxe5 Nxe5 12. Nd4 g6 13. Bb2 Nfg4 14. h3 Nh6 15. Nxd5 Qh4 16. Nf3 Qd8 17. Nxe5 Bxe5 18. Bxe5 Qxd5 19. Bb2 Be6 20. e4 Qd8 21. Rad1 Rc8 22. Qd2 Qxd2 23. Rxd2 f6 24. Rfd1 Kf7 25. f4 Ng8 26. g4 f5 27. gxf5 gxf5 28. Bh5+ Ke7 29. Ba3+ Kf6 30. e5+ Kg7 31. Bxf8+ 1-0

[Event "Eschborn op"]
[Site "Eschborn"]
[Date "2019.08.16"]
[Round "1.7"]
[White "Yakovenko, Oleg"]
[Black "Lange, Martin"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2167"]
[BlackElo "1714"]
[PlyCount "63"]
[EventDate "2019.08.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bg5 0-0 8. Nf3 c5 9. Rc1 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 Bg4 13. d5 f6 14. Be3 e5 15. Rc7 Rf7 16. Rxf7 Kxf7 17. Be2 Ke7 18. Rc1 Kd8 19. Ng5 Bd7 20. Bb5 a6 21. Bxd7 fxg5 22. Bc8 Nd7 23. Bxb7 Rb8 24. Bc6 a5 25. Ba4 Bf8 26. Bb3 Rb4 27. f3 g4 28. Ke2 gxf3+ 29. gxf3 a4 30. Bd1 a3 31. Bb3 Be7 32. Rc6 1-0

[Event "Rheinland Pfalz op 11th"]
[Site "Weilerbach"]
[Date "2019.06.23"]
[Round "7"]
[White "Schaum, Michael"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1947"]
[BlackElo "2199"]
[PlyCount "122"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c3 c5 4. e3 Nc6 5. Bd3 Nf6 6. Nbd2 Bd6 7. 0-0 0-0 8. dxc5 Bxc5 9. e4 Qc7 10. Qc2 h6 11. exd5 Nxd5 12. Ne4 Be7 13. Re1 b6 14. Qe2 Bb7 15. Bd2 Rad8 16. Rad1 Nf4 17. Bxf4 Qxf4 18. Ng3 g6 19. Be4 Qc7 20. Bc2 Rxd1 21. Rxd1 Rd8 22. Rxd8+ Qxd8 23. Be4 Qd6 24. Nf1 Bf8 25. Ng3 Bg7 26. Qd2 Qxd2 27. Nxd2 f5 28. Bc2 Kf8 29. Ne2 e5 30. Nc1 Ke7 31. Nc4 e4 32. Bb3 Ne5 33. Nxe5 Bxe5 34. Bc4 g5 35. h3 h5 36. Kf1 h4 37. Ne2 Kf6 38. Ke1 g4 39. Ng1 e3 40. Bf1 exf2+ 41. Kxf2 Kg5 42. Bd3 Bf4 43. Ne2 Bd2 44. Nd4 Bc8 45. Ne2 Bd7 46. Ba6 Bc6 47. Bd3 g3+ 48. Kf1 Be3 49. c4 f4 50. Nc3 f3 51. Nd5 fxg2+ 52. Kxg2 Bd4 53. b3 Bd7 54. Nb4 Kf4 55. Nd5+ Ke5 56. Be2 Ke4 57. a4 a5 58. Bf1 Bf5 59. Ne7 Bh7 60. Nd5 Ke5 61. b4 Be4# 0-1

[Event "Rheinland Pfalz op 11th"]
[Site "Weilerbach"]
[Date "2019.06.22"]
[Round "5"]
[White "Lenaerts, Lennert"]
[Black "Yakovenko, Oleg"]
[Result "1-0"]
[ECO "E36"]
[WhiteElo "2364"]
[BlackElo "2199"]
[PlyCount "129"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 dxc4 8. Qxc4 b6 9. Bg5 Ba6 10. Qa4 Qd7 11. Qc2 c5 12. dxc5 Rc8 13. Bxf6 gxf6 14. Rd1 Qe7 15. e3 Bxf1 16. Rxf1 bxc5 17. Ke2 Nd7 18. Rd2 Rab8 19. Rc1 Nb6 20. Qe4 Rc7 21. Rdc2 Rbc8 22. Nd2 Kg7 23. Qg4+ Kh8 24. Qh4 Nd5 25. Nc4 Nb6 26. Nd2 Nd5 27. Ne4 c4 28. Rd1 Rc6 29. Rd4 R8c7 30. Nc3 Nb6 31. Nb5 e5 32. Rg4 Rc8 33. Rd2 Rg8 34. Rxg8+ Kxg8 35. Qe4 Qe6 36. Rd8+ Kg7 37. Qh4 f5 38. Qg3+ Kf6 39. Rg8 Ke7 40. Qg5+ Qf6 41. Nxa7 Rd6 42. Nb5 Qxg5 43. Rxg5 Rd7 44. Rxf5 Ke6 45. Rh5 Na4 46. Nc3 Nxb2 47. Rxh7 Rd3 48. Ne4 Rxa3 49. Rh6+ Ke7 50. g4 Nd3 51. Rc6 Ra2+ 52. Kf3 Rc2 53. h4 Kd7 54. Ra6 Rc1 55. h5 Nb4 56. Ra7+ Kc6 57. Rxf7 c3 58. Nxc3 Rxc3 59. h6 Rc1 60. h7 Rh1 61. g5 Kd5 62. g6 Ke6 63. Rf8 Nd5 64. g7 e4+ 65. Kg2 1-0

[Event "Rheinland Pfalz op 11th"]
[Site "Weilerbach"]
[Date "2019.06.22"]
[Round "6"]
[White "Yakovenko, Oleg"]
[Black "Roelle, Philipp"]
[Result "1/2-1/2"]
[ECO "B39"]
[WhiteElo "2199"]
[BlackElo "2052"]
[PlyCount "117"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 g6 6. e4 Nxd4 7. Qxd4 d6 8. Be2 Bg7 9. Be3 0-0 10. Qd2 Bd7 11. 0-0 Bc6 12. f3 a5 13. b3 Nd7 14. Rab1 Nc5 15. Rfc1 Qb8 16. Bf1 e5 17. Nd5 Ne6 18. a3 Nd4 19. Qb2 f5 20. Bd3 Rf7 21. b4 axb4 22. axb4 Bxd5 23. cxd5 Qf8 24. Ra1 Rc8 25. Rxc8 Qxc8 26. Qa3 fxe4 27. Bxe4 Nf5 28. Qa8 Rc7 29. Bb6 Rc1+ 30. Kf2 Bf8 31. Qxc8 Rxc8 32. Ra7 Rc4 33. b5 Rb4 34. Bd3 Ne7 35. Ba5 Rb2+ 36. Ke1 Ra2 37. Bb6 Rxa7 38. Bxa7 Nc8 39. Be3 Be7 40. g4 Bd8 41. f4 exf4 42. Bxf4 Bb6 43. h4 Bc5 44. h5 Kf7 45. Ke2 Ne7 46. Kf3 Ng8 47. h6 Nf6 48. Bf1 Nd7 49. g5 Ke7 50. Bh3 Nf8 51. Ke4 b6 52. Bd2 Kf7 53. Bc3 Ke7 54. Bf6+ Kf7 55. Bg4 Bg1 56. Bc3 Bc5 57. Bb2 Ke7 58. Bg7 Bg1 59. Bh3 1/2-1/2

[Event "Rheinland Pfalz op 11th"]
[Site "Weilerbach"]
[Date "2019.06.21"]
[Round "3"]
[White "Stuemer, Paul"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2051"]
[BlackElo "2199"]
[PlyCount "42"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. e3 b6 4. b3 Bb7 5. Bb2 d5 6. Be2 Nbd7 7. 0-0 Bd6 8. Nc3 a6 9. cxd5 exd5 10. d4 0-0 11. Qc2 Qe7 12. Rad1 Rfe8 13. h3 Rad8 14. Rfe1 g6 15. Bf1 h6 16. g3 Ne4 17. Nxe4 Qxe4 18. Qxe4 dxe4 19. Nd2 Bf8 20. Rc1 c5 21. Red1 b5 1/2-1/2

[Event "Rheinland Pfalz op 11th"]
[Site "Weilerbach"]
[Date "2019.06.21"]
[Round "4"]
[White "Yakovenko, Oleg"]
[Black "Puchas, Ralf"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2199"]
[BlackElo "2052"]
[PlyCount "61"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 f5 5. Be2 Nf6 6. 0-0 Be7 7. b3 0-0 8. Ba3 Bd7 9. Bxe7 Qxe7 10. Ne5 Be8 11. Nd2 Nbd7 12. Nd3 g5 13. Qc2 Bg6 14. Qb2 Ne4 15. Nf3 g4 16. Nfe5 Nxe5 17. Nxe5 Qg5 18. Nd3 Rf6 19. Nf4 Bf7 20. b4 Rh6 21. g3 Nf6 22. b5 Nh5 23. bxc6 bxc6 24. Qb7 Rd8 25. c5 e5 26. dxe5 Nxf4 27. exf4 Qg6 28. Qxa7 d4 29. Qe7 Rd5 30. Bc4 Rh5 31. Bxd5 1-0

[Event "Rheinland Pfalz op 11th"]
[Site "Weilerbach"]
[Date "2019.06.20"]
[Round "1"]
[White "Michels, Fabio"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "1753"]
[BlackElo "2199"]
[PlyCount "84"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Nc6 7. Bb2 Bc5 8. d3 0-0 9. Nf3 Bb6 10. 0-0 Be6 11. Qd2 f6 12. Rfd1 Qe7 13. a4 Na5 14. Ba3 c5 15. Qb2 Rfd8 16. Nd2 Qc7 17. c4 Nc6 18. Nb3 Nd4 19. Nxd4 exd4 20. Rab1 Rab8 21. Qb3 Qe7 22. Bc1 Kh8 23. Bf4 Bc7 24. Bxc7 Qxc7 25. Rb2 b6 26. Rdb1 Re8 27. Qb5 Bd7 28. Qb3 Bg4 29. Kf1 Rbd8 30. h3 Bh5 31. g4 Bf7 32. a5 Rd6 33. Qb5 h5 34. gxh5 Bxh5 35. Bf3 Qc8 36. Bg4 Bxg4 37. hxg4 Rde6 38. axb6 axb6 39. Ra1 Qb7 40. f3 Rxe2 41. Rxe2 Qxf3+ 42. Kg1 Rxe2 0-1

[Event "Rheinland Pfalz op 11th"]
[Site "Weilerbach"]
[Date "2019.06.20"]
[Round "2"]
[White "Yakovenko, Oleg"]
[Black "Link, Klaus"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2199"]
[BlackElo "1959"]
[PlyCount "105"]
[EventDate "2019.06.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 a5 7. b3 Bb7 8. e3 0-0 9. Be2 d6 10. 0-0 Nbd7 11. Bb2 Qe7 12. Rfd1 Ne4 13. Qc2 f5 14. d5 e5 15. Ne1 Qg5 16. Bc1 Qh4 17. Bf1 Ndc5 18. Rb1 a4 19. b4 Nb3 20. f3 Ng5 21. Bb2 f4 22. exf4 Qxf4 23. Nd3 Qe3+ 24. Qf2 Qxf2+ 25. Nxf2 Rf4 26. Bc1 Nxc1 27. Rbxc1 e4 28. Nxe4 Nxe4 29. Rd4 Re8 30. Re1 g5 31. Rdxe4 Rfxe4 32. Rxe4 Rxe4 33. fxe4 Kg7 34. c5 Kf6 35. Kf2 Ke5 36. Ke3 dxc5 37. bxc5 bxc5 38. Bb5 c4 39. Bxa4 Ba6 40. Bc6 c3 41. Ba4 Bb7 42. Bc2 c6 43. dxc6 Bxc6 44. a4 h6 45. a5 Bb5 46. Bd3 Bc6 47. a6 Ba8 48. g3 Bc6 49. Bc2 Ba8 50. Kd3 Bxe4+ 51. Kxc3 Ba8 52. Kc4 Kd6 53. Kd4 1-0

[Event "Pfalz-ch MT-A 87th"]
[Site "Landau"]
[Date "2018.03.31"]
[Round "9"]
[White "Yakovenko, Oleg"]
[Black "Lambert, Andreas"]
[Result "1/2-1/2"]
[ECO "D24"]
[WhiteElo "2246"]
[BlackElo "2169"]
[PlyCount "35"]
[EventDate "2018.03.23"]
[EventType "tourn"]
[EventRounds "9"]
[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. Nf3 d5 4. Nc3 dxc4 5. e4 Bb4 6. Bxc4 Nxe4 7. 0-0 Nxc3 8. bxc3 Be7 9. Ne5 0-0 10. Qg4 f5 11. Qe2 Bd6 12. Re1 Qf6 13. Bf4 Nc6 14. Rad1 Bxe5 15. dxe5 Qf7 16. Rd3 Na5 17. Rg3 Kh8 18. Bd3 1/2-1/2

[Event "Pfalz-ch MT-A 87th"]
[Site "Landau"]
[Date "2018.03.30"]
[Round "7"]
[White "Yakovenko, Oleg"]
[Black "Heider, Martin"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2246"]
[BlackElo "2372"]
[PlyCount "92"]
[EventDate "2018.03.23"]
[EventType "tourn"]
[EventRounds "9"]
[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. Nf3 a6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 Be6 7. e3 Nbd7 8. Bd3 Bd6 9. Qc2 Qb8 10. 0-0 h6 11. Bh4 0-0 12. a3 c6 13. b4 Bg4 14. Bg3 Bxg3 15. hxg3 Rc8 16. Nd2 Qd6 17. Nb3 b6 18. Rfc1 Kh8 19. Bf5 g6 20. Bxg4 Nxg4 21. e4 dxe4 22. Qxe4 Ndf6 23. Qf3 Kg7 24. Ne2 h5 25. Rc2 Rc7 26. Rac1 Re8 27. Nf4 Rce7 28. Nd3 Re4 29. Qd1 h4 30. Rxc6 Qb8 31. Qf3 hxg3 32. Qxg3 Qxg3 33. fxg3 Re3 34. Rxf6 Nxf6 35. Rd1 Ng4 36. Nbc1 Rxg3 37. Nf4 Rxa3 38. d5 Ra1 39. Nfd3 Rd8 40. Nb2 Rb1 41. Ncd3 Rxd1+ 42. Nxd1 Rxd5 43. N1b2 a5 44. bxa5 bxa5 45. Kf1 a4 46. Nb4 Rd2 0-1

[Event "Pfalz-ch MT-A 87th"]
[Site "Landau"]
[Date "2018.03.29"]
[Round "6"]
[White "Syrov, Arkadi"]
[Black "Yakovenko, Oleg"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2262"]
[BlackElo "2246"]
[PlyCount "105"]
[EventDate "2018.03.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. f4 exf4 11. Rxf4 Nc6 12. Nd5 Bxd5 13. exd5 Ne5 14. Rb4 Qc7 15. a4 Nfd7 16. a5 Rfe8 17. Kh1 Bf8 18. Bg1 g6 19. Nd2 Bg7 20. c3 Nc5 21. Nc4 Nxc4 22. Rxc4 Qe7 23. Bf3 Rac8 24. Bf2 Nd7 25. Rxc8 Rxc8 26. Rc1 Ne5 27. b3 Nxf3 28. Qxf3 Re8 29. Kg1 Kf8 30. c4 Qe2 31. Qxe2 Rxe2 32. b4 Rd2 33. Kf1 Ke7 34. Be1 Rd4 35. Ke2 Kd7 36. Bf2 Re4+ 37. Kd3 f5 38. b5 Bf6 39. bxa6 bxa6 40. Rb1 Bd8 41. Rb7+ Kc8 42. Rxh7 Bxa5 43. Ra7 Rg4 44. g3 Rg5 45. Rxa6 Bc7 46. Be3 Rh5 47. h4 Kd7 48. Bf4 Rh8 49. c5 Rg8 50. Ra7 Kc8 51. Ra8+ Bb8 52. Bxd6 Kb7 53. Rxb8+ 1-0

[Event "Pfalz-ch MT-A 87th"]
[Site "Landau"]
[Date "2018.03.29"]
[Round "5"]
[White "Yakovenko, Oleg"]
[Black "Busch, Lorenz"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "2246"]
[BlackElo "2112"]
[PlyCount "118"]
[EventDate "2018.03.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Qc7 11. Re1 b6 12. b3 Bb7 13. Bb2 Rfe8 14. Ne5 f5 15. Bf3 Rad8 16. Qc2 Nxe5 17. dxe5 Be7 18. a4 Bb4 19. Bc3 Bxc3 20. Qxc3 c5 21. Bxb7 Qxb7 22. Rad1 Qc7 23. Qe3 Rd7 24. Rxd7 Qxd7 25. a5 Rd8 26. axb6 axb6 27. Kf1 Kf7 28. f4 Qd2 29. Qxd2 Rxd2 30. Re2 Rd3 31. Rb2 g5 32. fxg5 Kg6 33. b4 Re3 34. bxc5 bxc5 35. Rb7 Rxe5 36. h4 Re4 37. Re7 Rxh4 38. Rxe6+ Kxg5 39. Re7 Rf4+ 40. Kg1 h6 41. Rg7+ Kf6 42. Rh7 Kg6 43. Rc7 Rxc4 44. Kf2 Rc3 45. Rc8 Kg5 46. g3 h5 47. Rg8+ Kf6 48. Rh8 Kg6 49. Rg8+ Kf6 50. Rh8 Rc2+ 51. Kf3 Rc3+ 52. Kf4 Rc4+ 53. Kf3 h4 54. gxh4 Rg4 55. h5 c4 56. Rc8 Ke5 57. h6 Rh4 58. h7 Rh3+ 59. Kg2 Rxh7 1/2-1/2

[Event "Pfalz-ch MT-A 87th"]
[Site "Landau"]
[Date "2018.03.25"]
[Round "4"]
[White "Nazarenus, Olaf"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2090"]
[BlackElo "2246"]
[PlyCount "85"]
[EventDate "2018.03.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e4 c5 5. Bc4 0-0 6. Qe2 Nc6 7. e5 Ne8 8. Nc3 Nb4 9. 0-0-0 d5 10. exd6 Nxd6 11. a3 Nc6 12. Bd5 Nd4 13. Qe3 N6f5 14. Qe4 Rb8 15. Qf4 Bd7 16. g4 Nxf3 17. gxf5 Nd4 18. fxg6 hxg6 19. Rde1 e6 20. Bg2 Bc6 21. Bxc6 Nxc6 22. h4 Qf6 23. Qxf6 Bxf6 24. Ne4 Bxb2+ 25. Kxb2 Kg7 26. Nxc5 Rh8 27. c3 Rh5 28. d4 b6 29. Nd3 Rbh8 30. Re4 Ne7 31. Nf4 Rf5 32. c4 Ng8 33. Nd3 Nf6 34. Re5 Rf3 35. Re3 Rf5 36. Re5 Rf3 37. Re3 Rf5 38. f4 Nh5 39. Rf3 Nf6 40. b4 Rd8 41. Re1 Rxd4 42. Kc3 Rd8 43. Re5 1/2-1/2

[Event "Pfalz-ch MT-A 87th"]
[Site "Landau"]
[Date "2018.03.25"]
[Round "3"]
[White "Yakovenko, Oleg"]
[Black "Martin, Mike"]
[Result "1-0"]
[ECO "A89"]
[WhiteElo "2246"]
[BlackElo "2150"]
[PlyCount "49"]
[EventDate "2018.03.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 f5 3. g3 d6 4. d4 Bg7 5. Nc3 Nf6 6. Bg2 0-0 7. 0-0 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. Qb3 e4 11. c5 b6 12. Bf4 Kh8 13. Be5 Nd7 14. Bxg7+ Kxg7 15. cxb6 cxb6 16. Qc4 Bb7 17. Rad1 Rc8 18. Qd4+ Nf6 19. f3 exf3 20. exf3 Qd7 21. f4 Rfd8 22. Rfe1 Rc5 23. Re5 Kh6 24. Rde1 Rxc3 25. Rxe7 1-0

[Event "Pfalz-ch MT-A 87th"]
[Site "Landau"]
[Date "2018.03.24"]
[Round "2"]
[White "Muranyi, Karl Jasmin"]
[Black "Yakovenko, Oleg"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2332"]
[BlackElo "2246"]
[PlyCount "115"]
[EventDate "2018.03.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Qb3 Nc6 4. e3 g6 5. Nge2 Bg7 6. Nd5 Nxd5 7. cxd5 Ne7 8. Nc3 d6 9. g3 0-0 10. Bg2 f5 11. d3 g5 12. h4 gxh4 13. Rxh4 Ng6 14. Rc4 a6 15. Ne2 b5 16. Rc2 Bd7 17. Bd2 a5 18. Rac1 Ra7 19. Qa3 a4 20. Qb4 Qb8 21. Kf1 Kh8 22. Kg1 Rf7 23. Bf3 Bf6 24. Kg2 e4 25. dxe4 Ne5 26. Nf4 Nxf3 27. Kxf3 fxe4+ 28. Qxe4 Be5 29. Bc3 Bf5 30. Bxe5+ Kg8 31. Qd4 dxe5 32. Qxe5 Bxc2 33. Rxc2 Ra6 34. Kg2 Raf6 35. e4 Qb6 36. Qc3 Rxf4 37. gxf4 Rg7+ 38. Kf1 Qg6 39. Qh3 Qg1+ 40. Ke2 h5 41. Qc8+ Kh7 42. Rxc7 Rxc7 43. Qxc7+ Kg8 44. Qd8+ Kf7 45. Qd7+ Kf8 46. Qf5+ Ke8 47. Qxh5+ Kd7 48. Qf7+ Kd6 49. Qe6+ Kc7 50. Qc6+ Kb8 51. d6 Qg4+ 52. Ke3 Qh3+ 53. Kd4 Qf1 54. Qc7+ Ka8 55. d7 Qd1+ 56. Kc5 Qc2+ 57. Kb6 Qxf2+ 58. Qc5 1-0

[Event "Pfalz-ch MT-A 87th"]
[Site "Landau"]
[Date "2018.03.23"]
[Round "1"]
[White "Yakovenko, Oleg"]
[Black "Mueller, Markus"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2246"]
[BlackElo "2107"]
[PlyCount "52"]
[EventDate "2018.03.23"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Nf3 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 b6 12. a4 Re8 13. Qd3 Nf5 14. a5 bxa5 15. Rxa5 Rb8 16. Nb5 Nd4 17. Nfxd4 exd4 18. f3 Nh5 19. Bd2 f5 20. Nxd4 Qh4 21. f4 fxe4 22. Qe3 Bd7 23. Bc3 Nf6 24. Ra7 Ra8 25. Rxc7 Ra2 26. Rf2 Ra1+ 1/2-1/2

[Event "Pfalz-ch MT-A 86th"]
[Site "Wolfstein"]
[Date "2017.04.15"]
[Round "9"]
[White "Syrov, Arkadi"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2175"]
[BlackElo "2210"]
[PlyCount "72"]
[EventDate "2017.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 h6 8. Bh4 g6 9. f4 e5 10. fxe5 dxe5 11. 0-0-0 Qc7 12. Nb3 b5 13. Nd5 Nxd5 14. exd5 Bd6 15. Qd2 f5 16. Kb1 Kf7 17. Bd3 Nc5 18. Nxc5 Qxc5 19. g4 f4 20. Qe2 Bd7 21. Be1 Qc7 22. h4 Rhg8 23. Rf1 Rab8 24. h5 g5 25. Bc3 b4 26. Bxe5 Bxe5 27. d6 Bxd6 28. Bc4+ Kg7 29. Bxg8 Kxg8 30. Qd3 Bxg4 31. Qg6+ Qg7 32. Qxd6 Rf8 33. Rde1 Qf6 34. Qd5+ Rf7 35. Re8+ Kg7 36. Rfe1 f3 1/2-1/2

[Event "Pfalz-ch MT-A 86th"]
[Site "Wolfstein"]
[Date "2017.04.14"]
[Round "7"]
[White "Barthel, Ansgar"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2166"]
[BlackElo "2210"]
[PlyCount "76"]
[EventDate "2017.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 0-0 10. 0-0 exf4 11. Bxf4 Nc5 12. Kh1 Bg4 13. h3 Bh5 14. b4 Nxd3 15. cxd3 d5 16. e5 Ne8 17. Qb3 Nc7 18. Nd4 Bg6 19. Rad1 Qd7 20. a5 Rad8 21. Bh2 Ne6 22. Bg1 h6 23. Na4 Nxd4 24. Bxd4 Rfe8 25. Bb6 Rc8 26. Bc5 Bd8 27. Bd6 Qc6 28. Nc5 Bg5 29. d4 Bh5 30. Rb1 Be2 31. Rf2 Bc4 32. Qf3 f6 33. g3 fxe5 34. Qf7+ Kh8 35. Nxb7 Bd3 36. Rd1 Be4+ 37. Kh2 Be3 38. Rff1 Qc2+ 0-1

[Event "Pfalz-ch MT-A 86th"]
[Site "Wolfstein"]
[Date "2017.04.14"]
[Round "8"]
[White "Yakovenko, Oleg"]
[Black "Muranyi, Karl Jasmin"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2210"]
[BlackElo "2339"]
[PlyCount "115"]
[EventDate "2017.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Qxd2 Bb7 7. e3 d6 8. Be2 Nbd7 9. 0-0 Ne4 10. Qc2 f5 11. d5 e5 12. Nd2 Nxd2 13. Bxd2 0-0 14. f4 exf4 15. Rxf4 g6 16. Bd3 c6 17. dxc6 Bxc6 18. e4 fxe4 19. Bxe4 Qc7 20. Bxg6 Ne5 21. Be4 Rxf4 22. Bxf4 Rf8 23. Bxe5 dxe5 24. Re1 Bxe4 25. Qxe4 Qc5+ 26. Qe3 Qxe3+ 27. Rxe3 Re8 28. Kf2 Kf7 29. Rc3 Ke6 30. Ke3 Rg8 31. Rc2 h5 32. b4 Rg4 33. c5 bxc5 34. bxc5 Kd7 35. c6+ Kc7 36. g3 a6 37. Rc3 Ra4 38. Kf3 Rg4 39. Re3 Kd6 40. Re4 Rg8 41. Rc4 Kc7 42. a4 Rb8 43. Ke4 Rb2 44. Kxe5 Rxh2 45. Kf5 Rh3 46. Kf4 h4 47. g4 Ra3 48. g5 h3 49. Rc2 Rxa4+ 50. Kg3 Ra3+ 51. Kh4 Re3 52. g6 a5 53. g7 Re8 54. Kh5 Rg8 55. Kg6 h2 56. Rxh2 Kxc6 57. Rh5 a4 58. Kf7 1-0

[Event "Pfalz-ch MT-A 86th"]
[Site "Wolfstein"]
[Date "2017.04.13"]
[Round "5"]
[White "Ollenberger, Roland"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2315"]
[BlackElo "2210"]
[PlyCount "114"]
[EventDate "2017.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Nd5 Nxd5 14. exd5 Bf5 15. Bd3 Bxd3 16. Qxd3 Bxg5 17. Rhg1 Bxe3+ 18. Qxe3 a5 19. Rg5 f6 20. Rg2 Qc7 21. Rdg1 Rf7 22. h4 Kh8 23. Nd2 f5 24. Rg5 Qc5 25. Qd3 Nb6 26. Rd1 Rc8 27. Rxf5 Qxc2+ 28. Qxc2 Rxc2+ 29. Kxc2 Rxf5 30. Ne4 Rxf3 31. Nxd6 Rf2+ 32. Kb1 a4 33. Ne4 Rf4 34. Nc5 Rc4 35. Ne6 Kg8 36. Rf1 Nd7 37. Rg1 g6 38. h5 Kf7 39. hxg6+ hxg6 40. Nd8+ Ke7 41. Nc6+ Kf6 42. Rg3 g5 43. b3 axb3 44. Rxb3 g4 45. Nxb4 Nc5 46. Rb2 g3 47. a3 Rg4 48. Rg2 Kf5 49. d6 Kf4 50. Nc2 Rg6 51. d7 Nxd7 52. Kc1 Rh6 53. Ne1 Rh2 54. Kd1 Rxg2 55. Nxg2+ Kf3 56. Ne1+ Kf2 57. a4 e4 0-1

[Event "Pfalz-ch MT-A 86th"]
[Site "Wolfstein"]
[Date "2017.04.13"]
[Round "6"]
[White "Yakovenko, Oleg"]
[Black "Heider, Martin"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2210"]
[BlackElo "2319"]
[PlyCount "80"]
[EventDate "2017.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 d6 7. 0-0 Nc6 8. d5 Na5 9. h3 e5 10. a3 b6 11. b4 Nb7 12. Ne1 Ne8 13. Bd2 Qe7 14. Rc1 Bd7 15. f4 f5 16. exf5 gxf5 17. g3 Kh8 18. Ng2 cxb4 19. axb4 a5 20. Na4 Qd8 21. Be3 axb4 22. Nxb6 Ra3 23. Nxd7 Qxd7 24. fxe5 Bxe5 25. Bf4 Qg7 26. Rf3 Bxf4 27. gxf4 Rg8 28. Bf1 Rxf3 29. Qxf3 Nc5 30. Rb1 b3 31. Qf2 Nf6 32. Qd4 Nfe4 33. Qxg7+ Rxg7 34. Rb2 Rg3 35. Kh2 Rc3 36. Ne1 Na4 37. Rg2 b2 38. Bd3 Rxd3 39. Rxb2 Nxb2 40. Nxd3 Nxd3 0-1

[Event "Pfalz-ch MT-A 86th"]
[Site "Wolfstein"]
[Date "2017.04.09"]
[Round "3"]
[White "Commercon, Simon"]
[Black "Yakovenko, Oleg"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2285"]
[BlackElo "2210"]
[PlyCount "111"]
[EventDate "2017.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. 0-0 c5 6. b3 cxd4 7. Nxd4 Bxg2 8. Kxg2 a6 9. a4 b4 10. c4 Be7 11. Qd3 Qb6 12. Bb2 0-0 13. Qf3 Nc6 14. Nxc6 dxc6 15. Rd1 Rfd8 16. Nd2 Ne8 17. e4 Rd7 18. Nf1 Rad8 19. Qe2 Bc5 20. Rxd7 Rxd7 21. Rd1 Rxd1 22. Qxd1 Kf8 23. Qd2 Ke7 24. e5 Qa7 25. h3 Qd7 26. Kf3 Nc7 27. Qxd7+ Kxd7 28. Nd2 Be7 29. Ne4 c5 30. Kf4 h6 31. h4 Ne8 32. Kg4 Bf8 33. h5 Be7 34. Kf3 Bf8 35. g4 Be7 36. Bc1 f5 37. exf6 Nxf6 38. Nxf6+ Bxf6 39. Be3 Be7 40. Ke4 Bd6 41. f4 Ke8 42. g5 Kf7 43. g6+ Kf6 44. Bf2 Ke7 45. Bh4+ Ke8 46. f5 exf5+ 47. Kxf5 Kd7 48. Bf2 Be7 49. Ke5 Kc6 50. Ke6 Bf6 51. Bg3 Bd4 52. Bd6 Bc3 53. Bf8 Bd4 54. Kf7 Bc3 55. Bxg7 Kd6 56. Bxc3 1-0

[Event "Pfalz-ch MT-A 86th"]
[Site "Wolfstein"]
[Date "2017.04.09"]
[Round "4"]
[White "Yakovenko, Oleg"]
[Black "Bohne, Lutz"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2210"]
[BlackElo "1946"]
[PlyCount "109"]
[EventDate "2017.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4 c6 5. e3 Be7 6. h3 0-0 7. Nf3 Nbd7 8. Rc1 Re8 9. c5 Nf8 10. Bd3 N6d7 11. b4 a6 12. 0-0 Bf6 13. Bd6 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Bxe5 Rxe5 17. e4 dxe4 18. Nxe4 Bf5 19. Nd6 Bxd3 20. Qxd3 Rd5 21. Qf3 Qc7 22. Rcd1 Rxd1 23. Rxd1 a5 24. a3 axb4 25. axb4 Ne6 26. h4 h6 27. g3 Rd8 28. Kg2 Rf8 29. Qc3 Rd8 30. Rd3 Rf8 31. Qe5 b6 32. Rf3 bxc5 33. bxc5 Qe7 34. Rb3 Rd8 35. Rb6 Qf6 36. Qxf6 gxf6 37. Rxc6 Nxc5 38. Nf5 Ne6 39. Nxh6+ Kh7 40. Nf5 Kg6 41. Ne7+ Kg7 42. Rc3 Rd7 43. Nf5+ Kg6 44. Ne3 Rd4 45. Ra3 f5 46. Ra5 f4 47. Nf5 Rd3 48. g4 Rd7 49. Ra8 Rc7 50. h5+ Kh7 51. Nh4 Rb7 52. Nf3 Rc7 53. Ra5 Kh6 54. Rf5 Kh7 55. Ng5+ 1-0

[Event "Pfalz-ch MT-A 86th"]
[Site "Wolfstein"]
[Date "2017.04.08"]
[Round "2"]
[White "Yakovenko, Oleg"]
[Black "Tresch, Lukas"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2210"]
[BlackElo "2033"]
[PlyCount "133"]
[EventDate "2017.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d6 5. a3 Bxd2+ 6. Qxd2 a5 7. b3 Nc6 8. e3 Qe7 9. Be2 e5 10. dxe5 dxe5 11. Bb2 0-0 12. 0-0 Bf5 13. Rad1 h6 14. Qc1 Rfe8 15. Nd2 Rad8 16. Nb1 Qe6 17. Nc3 Nb8 18. f3 Qb6 19. Rxd8 Rxd8 20. Nb5 Qc5 21. b4 axb4 22. axb4 Qe7 23. Qc3 c6 24. Na3 Nbd7 25. e4 Bg6 26. c5 b6 27. cxb6 Nxb6 28. Qxe5 Qxb4 29. Nc2 Qb3 30. Qc3 Qxc3 31. Bxc3 Nh5 32. g3 Na4 33. Ba5 Ra8 34. Bd2 Rd8 35. Be3 Nc3 36. Bc4 Nf6 37. Ra1 Nb5 38. Kf2 Rb8 39. Rb1 Rb7 40. Nd4 Nd6 41. Rxb7 Nxb7 42. Nxc6 Nd7 43. Ne7+ Kh7 44. Nxg6 Kxg6 45. f4 Nd8 46. e5 h5 47. Bd3+ Kh6 48. f5+ g5 49. h4 Nxe5 50. Bxg5+ Kg7 51. Be2 f6 52. Bc1 Ndf7 53. Ke3 Nd6 54. Kf4 Kh6 55. Bb2 Nd7 56. Ba3 Nf7 57. Ke4 Nfe5 58. Bc1+ Kg7 59. Bxh5 Nc5+ 60. Kd5 Ncd3 61. Be3 Nb4+ 62. Ke6 Nbc6 63. Be8 Nd8+ 64. Ke7 Nb7 65. Bd4 Ng4 66. Bh5 Ne5 67. Bxe5 1-0

[Event "Pfalz-ch MT-A 86th"]
[Site "Wolfstein"]
[Date "2017.04.07"]
[Round "1"]
[White "Lambert, Andreas"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2155"]
[BlackElo "2210"]
[PlyCount "134"]
[EventDate "2017.04.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5 5. b3 Bb7 6. 0-0 c5 7. Na3 b4 8. Nc2 Be7 9. a3 bxa3 10. Bxa3 Qb6 11. Rb1 a5 12. d4 Na6 13. dxc5 Bxc5 14. Bxc5 Qxc5 15. Nfe1 Bxg2 16. Nxg2 0-0 17. Nf4 Rfd8 18. Qd3 Nb4 19. Nxb4 Qxb4 20. e4 d6 21. Rfd1 a4 22. bxa4 Qxa4 23. e5 Ne8 24. exd6 Rxd6 25. Qf3 Rxd1+ 26. Rxd1 Rc8 27. c5 Qb5 28. c6 Qxc6 29. Qxc6 Rxc6 30. h4 g6 31. Kg2 Rd6 32. Rb1 e5 33. Rb8 Kf8 34. Ne2 Ke7 35. Nc3 f5 36. Kf1 Nf6 37. Ke2 Ke6 38. Rb7 Rd7 39. Rb6+ Rd6 40. Rb7 Ra6 41. Rb2 Rc6 42. Kd2 Ne8 43. Nb5 Rc5 44. Kd3 Nf6 45. Nc3 Rc6 46. Kd2 Rd6+ 47. Ke2 Kf7 48. Rb7+ Rd7 49. Rb6 Kg7 50. Ra6 e4 51. Nd1 Ng4 52. Ne3 Ne5 53. h5 Nf3 54. hxg6 hxg6 55. Rb6 Rd2+ 56. Kf1 Ne5 57. Rb7+ Kh6 58. Nxf5+ gxf5 59. Rb5 Ng4 60. Rxf5 e3 61. f3 Nh2+ 62. Ke1 Rf2 63. Rf6+ Kg5 64. Re6 Nxf3+ 65. Kd1 Rd2+ 66. Kc1 e2 67. Re5+ Kf6 0-1

[Event "Zweibruecken PSB-ch MTB 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.30"]
[Round "9"]
[White "Schluchter, Steffen"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2173"]
[BlackElo "2111"]
[PlyCount "81"]
[EventDate "2013.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 d5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 Qe7 9. Ne5 Nd7 10. f4 f5 11. Nxd7 Bxd7 12. 0-0 c4 13. Be2 b5 14. Nf3 Be8 15. Bh4 Qc7 16. Kh1 Rb8 17. a3 a5 18. g4 Bg6 19. Ng5 Nd8 20. gxf5 Bxf5 21. Bg4 h6 22. Nh3 Qf7 23. Rg1 Rb7 24. Bxd8 Rxd8 25. Nf2 Kh7 26. Bh5 Qf6 27. Bf3 Bg6 28. Qd2 Rdd7 29. Rg2 Kh8 30. Rag1 Bh7 31. Bd1 b4 32. axb4 axb4 33. Bh5 bxc3 34. bxc3 Rb3 35. Bg6 Rdb7 36. Nd1 Bxg6 37. Rxg6 Qf7 38. Qg2 Bf8 39. Qg4 R3b6 40. h3 Kh7 41. Kh2 1/2-1/2

[Event "Zweibruecken PSB-ch MTB 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.29"]
[Round "7"]
[White "Yakovenko, Oleg"]
[Black "Gnichtel, Gerd"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "2111"]
[BlackElo "2152"]
[PlyCount "129"]
[EventDate "2013.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. a4 Ng6 14. a5 h5 15. Nb5 Nf6 16. Nxa7 g4 17. Nxc8 g3 18. hxg3 fxg3 19. Bxg3 h4 20. Bf2 Nh5 21. f4 Nhxf4 22. Bg4 Qg5 23. Na7 Rf7 24. Nb5 Bh6 25. Na3 Rxa5 26. Nac2 Rxa1 27. Nxa1 Nf8 28. Nac2 Nh7 29. Ne3 Nf6 30. Bf5 Nxe4 31. Nf3 Qg7 32. Bxe4 Nh3+ 33. Kh1 Nxf2+ 34. Rxf2 Bxe3 35. Re2 Qh6 36. Qe1 Bc1 37. Ng1 Bf4 38. Nh3 Bg3 39. Qd2 Rf1+ 40. Ng1 Qxd2 41. Rxd2 Bf2 42. Rxf2 Rxf2 43. b4 b5 44. cxb5 Rf4 45. Bd3 Rxb4 46. Kh2 Kg7 47. Be2 e4 48. g3 hxg3+ 49. Kxg3 Rb1 50. Nh3 Rb2 51. Bf1 Rb3+ 52. Kf2 Kf6 53. Bg2 Kf5 54. Ng1 Rd3 55. Ne2 Rxd5 56. b6 cxb6 57. Ng3+ Kf4 58. Nxe4 Rd4 59. Nc3 Rd2+ 60. Ne2+ Ke5 61. Ke3 Ra2 62. Bc6 Ra3+ 63. Kd2 Rh3 64. Kc2 d5 65. Bxd5 1/2-1/2

[Event "Zweibruecken PSB-ch MTB 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.29"]
[Round "8"]
[White "Yakovenko, Oleg"]
[Black "Nazarenus, Olaf"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2111"]
[BlackElo "2052"]
[PlyCount "57"]
[EventDate "2013.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. c4 Be7 7. Nc3 0-0 8. b3 Ne4 9. Bb2 Nxc3 10. Bxc3 Bf6 11. Qd2 Be4 12. Ne1 Bxg2 13. Nxg2 Qe8 14. Rae1 Qf7 15. f3 c5 16. e4 Bxd4+ 17. Bxd4 cxd4 18. exf5 Qxf5 19. Qxd4 Nc6 20. Qe4 Qc5+ 21. Kh1 Rf7 22. Nf4 Raf8 23. Nd3 Qa5 24. Rf2 Qh5 25. Kg2 Rf6 26. Nf4 Qc5 27. Nd3 Qh5 28. Nf4 Qc5 29. Nd3 1/2-1/2

[Event "Zweibruecken PSB-ch MTB 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.28"]
[Round "6"]
[White "Nasshan, Dennis"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2136"]
[BlackElo "2111"]
[PlyCount "50"]
[EventDate "2013.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. b3 Nbd7 6. 0-0 Bd6 7. Qc2 0-0 8. d4 Qe7 9. Bb2 b6 10. Nbd2 Bb7 11. Rfe1 Ba3 12. cxd5 cxd5 13. Bxa3 Qxa3 14. Qc1 Qd6 15. Qb2 a5 16. e3 Rfc8 17. Rec1 Ne8 18. Bf1 Rxc1 19. Rxc1 Rc8 20. Bb5 Rxc1+ 21. Qxc1 Nc7 22. Bd3 b5 23. Qc2 h6 24. Qb2 b4 25. Nb1 Ba6 1/2-1/2

[Event "Zweibruecken PSB-ch MTB 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.28"]
[Round "5"]
[White "Yakovenko, Oleg"]
[Black "Vogel, Johannes"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2111"]
[BlackElo "2119"]
[PlyCount "54"]
[EventDate "2013.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Bf4 Be7 5. e3 0-0 6. Nc3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. Rd1 Qa5 10. a3 Ne4 11. cxd5 Nxc3 12. bxc3 exd5 13. Bd3 h6 14. 0-0 Be7 15. a4 Bf6 16. Rc1 Qc5 17. Nd4 Bd7 18. Bf5 Nxd4 19. cxd4 Qxc2 20. Bxc2 Be7 21. Bb3 Bc6 22. f3 Rad8 23. Kf2 Rfe8 24. g4 Bb4 25. Rc2 Rd7 26. h4 Be7 27. Bg3 Bd8 1/2-1/2

[Event "Zweibruecken PSB-ch MTB 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.24"]
[Round "4"]
[White "Stock, Andreas"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2093"]
[BlackElo "2111"]
[PlyCount "54"]
[EventDate "2013.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 Nf6 3. Nc3 Bb4 4. g3 b6 5. Bg2 Bb7 6. 0-0 0-0 7. d3 d5 8. cxd5 exd5 9. a3 Be7 10. d4 Nbd7 11. Bf4 a6 12. Rc1 Rc8 13. Ne5 c5 14. Bh3 Ra8 15. Nxd7 Nxd7 16. dxc5 Nxc5 17. Bg2 d4 18. Bxb7 Nxb7 19. Ne4 Nc5 20. Nxc5 bxc5 21. Qd3 Qb6 22. Rc2 Rfe8 23. Rfc1 g6 24. h4 Bf8 25. Qf3 Qe6 26. Rd1 Rad8 27. b3 Rd7 1/2-1/2

[Event "Zweibruecken PSB-ch MTB 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.24"]
[Round "3"]
[White "Yakovenko, Oleg"]
[Black "Schmidt, Justus"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2111"]
[BlackElo "1875"]
[PlyCount "115"]
[EventDate "2013.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5 6. b3 Bg4 7. h3 Bxf3 8. gxf3 e6 9. c5 Nbd7 10. f4 b4 11. Ne2 Ne4 12. Bg2 f5 13. 0-0 g6 14. f3 Nef6 15. Bd2 Qb8 16. Qe1 a5 17. a3 bxa3 18. Rxa3 Kf7 19. Nc1 Be7 20. Rxa5 Rxa5 21. Bxa5 Qb5 22. Rf2 Ra8 23. b4 Ne8 24. Bf1 Qb7 25. Ra2 g5 26. fxg5 Bxg5 27. Nd3 Nc7 28. Rg2 Bf6 29. f4 Rg8 30. Rxg8 Kxg8 31. Bxc7 Qxc7 32. Qa1 Qb7 33. Qa4 Nb8 34. Ne1 Qg7+ 35. Ng2 Qb7 36. b5 cxb5 37. Qxb5 Qxb5 38. Bxb5 Kf7 39. Ne1 Ke7 40. Nf3 h6 41. h4 Kd8 42. h5 Kc7 43. Kf2 Kd8 44. Ke2 Kc8 45. Kd3 Kd8 46. Kc3 Kc8 47. Kb4 Kd8 48. Ka5 Kc7 49. Be8 Bg7 50. Kb5 Kb7 51. Nh4 Na6 52. Bc6+ Ka7 53. Bd7 Kb7 54. c6+ Ka7 55. Ng6 Bf6 56. Bc8 Nc7+ 57. Kc5 Kb8 58. Bd7 1-0

[Event "Zweibruecken PSB-ch MTB 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.23"]
[Round "2"]
[White "Goettel, Tobias"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1980"]
[BlackElo "2111"]
[PlyCount "46"]
[EventDate "2013.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 Nd6 7. Nxe5 Be7 8. Bb3 0-0 9. d4 cxd4 10. cxd4 Nf5 11. d5 Nxe5 12. Rxe5 d6 13. Re1 Nh4 14. Nc3 Ng6 15. Be3 Bd7 16. Rc1 Bf6 17. Qd2 Re8 18. Bc4 a6 19. Ne2 Bb5 20. Bxb5 axb5 21. a3 Ne5 22. Bd4 Qd7 23. Bc3 Nc4 1/2-1/2

[Event "Zweibruecken PSB-ch MTB 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.22"]
[Round "1"]
[White "Yakovenko, Oleg"]
[Black "Helbig, Daniel"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2111"]
[BlackElo "2090"]
[PlyCount "74"]
[EventDate "2013.??.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. 0-0 cxd4 9. exd4 Be7 10. Be3 0-0 11. Qe2 Nd5 12. Rad1 Qa5 13. Nxd5 exd5 14. Bb3 Bf5 15. Ne5 Bd6 16. Nd3 Rfe8 17. Qd2 Qc7 18. h3 Rad8 19. Nf4 Bb4 20. Qc1 Qa5 21. Nd3 Be7 22. Qd2 Qb6 23. Bc2 Nb4 24. Nxb4 Bxb4 25. Qe2 Qg6 26. Bxf5 Qxf5 27. Rc1 Rc8 28. Rfd1 Bd6 29. Qd2 Qd7 30. Qa5 Bb8 31. Qb4 h6 32. Qb3 Bd6 33. Kh1 Bb8 34. Kg1 f5 35. Bd2 Kh8 36. a5 f4 37. Qf3 Re4 1/2-1/2

[Event "GER-ch U18"]
[Site "Oberhof"]
[Date "2010.05.29"]
[Round "9"]
[White "Meissner, Felix"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2138"]
[BlackElo "2015"]
[PlyCount "70"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. exd5 Nxd5 9. Nde2 Bb4 10. Bg2 0-0 11. 0-0 Bxc3 12. Nxc3 Nxc3 13. bxc3 Qa5 14. Qf3 Nc6 15. Rd1 e5 16. a4 Be6 17. Ba3 Rfd8 18. Bd6 Rd7 19. Qe2 Qxc3 20. Ra3 Qa5 21. Bxc6 bxc6 22. c4 c5 23. Qxe5 Rad8 24. Kh2 h6 25. g5 hxg5 26. Rg3 g4 27. Bc7 Qb4 28. Rdg1 Re8 29. Rxg4 f6 30. Qh5 Ree7 31. Rh4 Kf8 32. Bf4 Qb2 33. Qxc5 Qd4 34. Qb4 Qxf2+ 35. Rg2 Qxh4 0-1

[Event "GER-ch U18"]
[Site "Oberhof"]
[Date "2010.05.28"]
[Round "8"]
[White "Yakovenko, Oleg"]
[Black "Schneider, Jens"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2015"]
[BlackElo "1980"]
[PlyCount "83"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 e6 4. e3 f5 5. Bd3 Nf6 6. 0-0 Bd6 7. b3 Qe7 8. a4 0-0 9. Ba3 Bxa3 10. Nxa3 Ne4 11. Nd2 Qf6 12. Bxe4 fxe4 13. f3 exf3 14. Rxf3 Qe7 15. Rxf8+ Qxf8 16. e4 Bd7 17. Qe2 Na6 18. Nc2 Re8 19. Rf1 Qe7 20. Nf3 Bc8 21. Ne5 Rf8 22. c5 Nc7 23. Rxf8+ Kxf8 24. b4 a6 25. Ne3 Bd7 26. Qg4 Be8 27. h4 Bd7 28. Qg5 Qxg5 29. hxg5 Ke7 30. exd5 Nxd5 31. Nxd5+ exd5 32. Kf2 Be8 33. Ke3 Ke6 34. Kf4 Bh5 35. g6 Bxg6 36. Nxg6 hxg6 37. Kg5 Kf7 38. a5 Kf8 39. Kxg6 Kg8 40. g4 Kf8 41. Kh7 Kf7 42. g5 1-0

[Event "GER-ch U18"]
[Site "Oberhof"]
[Date "2010.05.27"]
[Round "7"]
[White "Yakovenko, Oleg"]
[Black "Bart, Simon"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2015"]
[BlackElo "1979"]
[PlyCount "106"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 g6 5. cxd5 cxd5 6. Bf4 Bg7 7. e3 0-0 8. Bd3 Nc6 9. 0-0 Bf5 10. Bxf5 gxf5 11. Rc1 Rc8 12. Ne1 Ne4 13. f3 Nf6 14. Nd3 Na5 15. Bg5 Nc4 16. Qe1 h6 17. Bh4 e6 18. b3 Na5 19. Qg3 Kh7 20. Ne2 Nc6 21. Nef4 Qb6 22. Nc5 Rg8 23. Qf2 Bh8 24. Nfd3 Nh5 25. f4 Nf6 26. Bxf6 Bxf6 27. Ne5 Bxe5 28. Nd7 Qa6 29. fxe5 Rg6 30. Rc2 Qa5 31. Rfc1 Qd8 32. Nf6+ Kg7 33. b4 a6 34. a4 Qb6 35. Qd2 Rd8 36. a5 Qc7 37. Rc5 Qb8 38. Qc3 Kh8 39. Qb3 Rg5 40. Qa4 Nxe5 41. Rc7 Nc4 42. Rxf7 Rg7 43. Rxg7 Kxg7 44. Nh5+ Kf7 45. Qd1 Nxe3 46. Qf3 Ng4 47. Nf4 Rc8 48. Re1 Rc2 49. Rf1 Qc8 50. Nxe6 Qxe6 51. Qxg4 Rc1 52. Qh5+ Kg7 53. Qf3 Rxf1+ 1/2-1/2

[Event "GER-ch U18"]
[Site "Oberhof"]
[Date "2010.05.26"]
[Round "6"]
[White "Jussupow, Alexander"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2112"]
[BlackElo "2015"]
[PlyCount "102"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 d6 5. e3 Nbd7 6. c4 g5 7. Bg3 Nh5 8. Nc3 Bg7 9. Be2 0-0 10. Nd2 Nxg3 11. hxg3 f5 12. Qc2 a6 13. g4 c6 14. d5 exd5 15. cxd5 Nc5 16. Rc1 a5 17. a3 a4 18. Bc4 Kh8 19. Nf3 fxg4 20. Qg6 Rf6 21. Nxg5 Rxg6 22. Nf7+ Kh7 23. Nxd8 Bf5 24. Ne6 Nxe6 25. dxe6 d5 26. Be2 Rxe6 27. Rh4 g3 28. Nxa4 gxf2+ 29. Kxf2 d4 30. e4 Rxe4 31. Rxe4 Bxe4 32. Nc5 Bd5 33. Bd3+ Kh8 34. Re1 Rf8+ 35. Kg3 Rg8 36. Kh3 Bf8 37. Ne4 Kg7 38. g4 b5 39. Rf1 Be7 40. Ng3 Bg5 41. Nf5+ Kh8 42. Nxd4 Re8 43. Nf5 Kg8 44. Rd1 Bf3 45. Rf1 Be2 46. Bxe2 Rxe2 47. b4 Ra2 48. Rf3 Bc1 49. Ne7+ Kg7 50. Nxc6 Rxa3 51. Rxa3 Bxa3 1/2-1/2

[Event "GER-ch U18"]
[Site "Oberhof"]
[Date "2010.05.25"]
[Round "5"]
[White "Marx, Joschka"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2029"]
[BlackElo "2015"]
[PlyCount "74"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. a3 d5 2. e3 Nf6 3. Nf3 Bf5 4. c4 e6 5. Nc3 c6 6. cxd5 exd5 7. b3 Bd6 8. Bb2 0-0 9. d3 Nbd7 10. Ne2 Qe7 11. Ng3 Bg6 12. Be2 Rfe8 13. 0-0 Nc5 14. Nh4 Bc7 15. Nxg6 hxg6 16. Rc1 Bd6 17. b4 Ne6 18. Re1 a5 19. b5 cxb5 20. Qb3 Nc7 21. Bxf6 gxf6 22. Bf3 Rac8 23. Bxd5 Nxd5 24. Qxd5 Bxg3 25. hxg3 Qxa3 26. Ra1 Qc3 27. Qxb5 Ra8 28. Qxb7 Qxd3 29. Qb6 Re6 30. Qb2 Rea6 31. Red1 Qe4 32. Qd4 Qxd4 33. Rxd4 a4 34. Ra3 f5 35. Kf1 Kg7 36. Ke2 Kf6 37. Kf3 R6a7 1/2-1/2

[Event "GER-ch U18"]
[Site "Oberhof"]
[Date "2010.05.25"]
[Round "4"]
[White "Yakovenko, Oleg"]
[Black "Zhou, Syang"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2015"]
[BlackElo "2206"]
[PlyCount "134"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 c5 7. Be3 cxd4 8. Nxd4 Nc6 9. Be2 Nxd4 10. Bxd4 Be6 11. 0-0 Rc8 12. b3 Qa5 13. Nd5 Bxd5 14. exd5 Nd7 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. a3 Qc5 18. Qb2 Qb6 19. Kh1 f5 20. Rab1 a5 21. f4 Rc7 22. b4 Rfc8 23. Rbe1 axb4 24. axb4 Nc5 25. Kh2 Ne4 26. Bd3 Rxc4 27. Bxc4 Rxc4 28. Ra1 Qd4 29. Qxd4 Rxd4 30. Rfb1 Nc3 31. Rb2 Nxd5 32. g3 b5 33. Ra5 Nxb4 34. Rxb5 Nd3 35. Re2 Kf7 36. Rb7 Re4 37. Rxe4 fxe4 38. Kg2 h5 39. Ra7 h4 40. Ra3 Kf6 41. Ra8 e3 42. Kf3 hxg3 43. Kxe3 g2 44. Ra1 Nb4 45. Kf3 Nd3 46. Kxg2 Nxf4+ 47. Kg3 Kf5 48. h4 e5 49. Kf3 d5 50. Ra8 e4+ 51. Kg3 Nh5+ 52. Kf2 d4 53. Rf8+ Ke5 54. Re8+ Kd5 55. Rd8+ Kc4 56. Rc8+ Kd3 57. Ra8 Nf4 58. Ra3+ Kc4 59. Ra4+ Kc3 60. Ra3+ Kb4 61. Ra8 e3+ 62. Kf3 e2 63. Ra1 d3 64. Ke3 Kc3 65. Rc1+ Kb2 66. Rg1 Kc2 67. Ra1 Ng2+ 0-1

[Event "GER-ch U18"]
[Site "Oberhof"]
[Date "2010.05.24"]
[Round "3"]
[White "Yakovenko, Oleg"]
[Black "Kachibadze, Georg"]
[Result "0-1"]
[ECO "E16"]
[WhiteElo "2015"]
[BlackElo "2240"]
[PlyCount "174"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nbd2 0-0 5. g3 b6 6. Bg2 Bb7 7. 0-0 Bxd2 8. Qxd2 d6 9. b3 Nbd7 10. Bb2 Be4 11. Rad1 Qe7 12. Nh4 Bxg2 13. Nxg2 a5 14. Qc2 a4 15. e4 axb3 16. axb3 Ra2 17. Ra1 Rfa8 18. Rxa2 Rxa2 19. Qb1 Ra8 20. Ne3 e5 21. Nf5 Qf8 22. Re1 g6 23. Ne3 Qh6 24. Kg2 Re8 25. f3 Ra8 26. d5 Qf8 27. Bc3 Ra6 28. Re2 Qa8 29. b4 Ra3 30. Qb2 Qa4 31. Rc2 Rb3 32. Qc1 Nb8 33. Qd2 Na6 34. Ra2 Ra3 35. Rxa3 Qxa3 36. Kf2 h5 37. h3 h4 38. g4 Nh7 39. Kg2 Ng5 40. Qe1 Qa2+ 41. Qd2 Qb3 42. Qe1 f6 43. Qd2 Kf7 44. Qc2 Qa3 45. Qd2 Ke7 46. Nc2 Qb3 47. Ne3 Kd7 48. Qc2 Qa3 49. Qd2 Kc8 50. Nc2 Qb3 51. Ne3 Kb7 52. Qe1 Qa2+ 53. Qd2 Qa4 54. Qe1 Qa2+ 55. Qd2 Qb3 56. Qc2 Qa3 57. Qd2 Nh7 58. Kh2 Nf8 59. Nc2 Qb3 60. Ne3 g5 61. Qc2 Qa3 62. Qd2 Ng6 63. Nc2 Qb3 64. Ne3 Nf4 65. Qc2 Qa3 66. Qd2 Kb8 67. Nc2 Qb3 68. Ne3 Ne2 69. Qxe2 Qxc3 70. b5 Nc5 71. Nf5 Qb3 72. Ne7 Nd3 73. Nc6+ Kc8 74. Qf1 Nf4 75. Kh1 Kd7 76. Kg1 Qe3+ 77. Kh2 Qd2+ 78. Kh1 Ne2 79. Qg2 Ng3+ 80. Kh2 Qf4 81. Nb8+ Ke8 82. Nc6 Nxe4+ 83. Kg1 Nd2 84. Kh1 Nxf3 85. Qc2 e4 86. c5 Qe3 87. Qb1 Qe2 0-1

[Event "GER-ch U18"]
[Site "Oberhof"]
[Date "2010.05.23"]
[Round "2"]
[White "Gruenter, Martin"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2185"]
[BlackElo "2015"]
[PlyCount "49"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Nbd2 e6 7. Qa4+ Nc6 8. Bc4 Qd6 9. Bb5 Bxf3 10. Nxf3 Nd7 11. Be3 a6 12. Rd1 Rc8 13. Be2 cxd4 14. Nxd4 Nxd4 15. Bxd4 Qc6 16. Qxc6 Rxc6 17. f4 f6 18. Bh5+ g6 19. Bf3 Rc7 20. Kf2 Bc5 21. Rhe1 Kf7 22. Bxc5 Nxc5 23. b4 Na4 24. c4 Nb2 25. Rc1 1/2-1/2

[Event "GER-ch U18"]
[Site "Oberhof"]
[Date "2010.05.23"]
[Round "1"]
[White "Yakovenko, Oleg"]
[Black "Nuber, Blasius"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2015"]
[BlackElo "2199"]
[PlyCount "51"]
[EventDate "2010.05.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. e3 b5 6. b3 Bg4 7. h3 Bf5 8. Be2 e6 9. 0-0 Nbd7 10. Ne5 Nxe5 11. dxe5 Nd7 12. f4 Bc5 13. Kh1 0-0 14. Bf3 Qa5 15. Qe1 Rac8 16. Bd2 b4 17. e4 Bg6 18. Na4 dxc4 19. Nxc5 Nxc5 20. Bxb4 Qb6 21. Qc3 Rfe8 22. Qxc4 Nd3 23. Qxd3 Qxb4 24. f5 Rcd8 25. Qb1 exf5 26. exf5 1-0

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "4.2"]
[White "Chen, Roger"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "1260"]
[BlackElo "1726"]
[PlyCount "73"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 0-0 5. Nf3 b6 6. Qc2 Bb7 7. e3 c5 8. Bd3 cxd4 9. exd4 d5 10. Ng5 h6 11. Nf3 dxc4 12. Bxc4 Nc6 13. Be3 Rc8 14. Bd3 Bxc3+ 15. bxc3 Nb4 16. Qd2 Nxd3+ 17. Qxd3 Qc7 18. Ne5 Qxc3+ 19. Qxc3 Rxc3 20. Rd1 Rfc8 21. Rg1 Rc2 22. g4 Rxa2 23. g5 hxg5 24. Bxg5 Rcc2 25. Nd3 Kf8 26. Rc1 Nd7 27. Rxc2 Rxc2 28. Be3 a5 29. Kd1 Ra2 30. Kc1 Ra1+ 31. Kb2 Rxg1 32. f3 Rg2+ 33. Ka3 Nf6 34. Ne5 Ke7 35. Ka4 g6 36. Nd3 Bc6+ 37. Ka3 0-1

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "7.2"]
[White "Dittmann, Jan"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1357"]
[BlackElo "1726"]
[PlyCount "67"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 d5 4. Bg2 c6 5. b3 Bd6 6. e3 0-0 7. Nge2 Nbd7 8. 0-0 Re8 9. Bb2 b6 10. d4 Bb7 11. Qd2 Rc8 12. Rfd1 Qe7 13. Rac1 Bb8 14. Qd3 Red8 15. Rd2 Nf8 16. cxd5 cxd5 17. Rdc2 Qd7 18. Ba3 Bc6 19. Bf1 Bd6 20. Bxd6 Qxd6 21. Nf4 Qd7 22. Qd2 Qb7 23. Nd3 Ne4 24. Nxe4 dxe4 25. Ne5 Bd5 26. Qb4 Rxc2 27. Rxc2 Rc8 28. Rxc8 Qxc8 29. Qe7 Qb7 30. Qxb7 Bxb7 31. Bb5 a6 32. Be2 f6 33. Nc4 Nd7 34. Bf1 1/2-1/2

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "2.2"]
[White "Pfleger, Juergen"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "1846"]
[BlackElo "1726"]
[PlyCount "68"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. d4 b6 4. Nc3 Bb7 5. Bf4 Be7 6. e3 0-0 7. Be2 d5 8. 0-0 dxc4 9. Bxc4 Nd5 10. Bxd5 exd5 11. Rc1 c5 12. Re1 Nd7 13. Qb3 Nf6 14. h3 Rc8 15. Na4 c4 16. Qc2 b5 17. Nc3 b4 18. Nb1 Qb6 19. Ne5 b3 20. axb3 cxb3 21. Qf5 Bb4 22. Red1 Ba6 23. g4 Qe6 24. Qxe6 fxe6 25. Rc6 Bb5 26. Rxc8 Rxc8 27. Na3 Bxa3 28. bxa3 b2 29. e4 Nxe4 30. Rb1 Rc2 31. Nf3 Nc3 32. Rxb2 Rxb2 33. Ne1 Rb1 34. Kg2 Rxe1 0-1

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "5.2"]
[White "Tsoumanis, Konstantinos"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "1289"]
[BlackElo "1726"]
[PlyCount "56"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Bf5 4. 0-0 e6 5. d3 Bd6 6. Nbd2 Nbd7 7. b3 0-0 8. Bb2 c6 9. Re1 e5 10. e4 Bg4 11. exd5 cxd5 12. Qc1 Qc7 13. c4 d4 14. Ba3 Nc5 15. Bxc5 Qxc5 16. a3 a5 17. b4 axb4 18. axb4 Qxb4 19. Rxa8 Rxa8 20. Nxe5 Bxe5 21. Rxe5 Qc3 22. Qxc3 dxc3 23. Nb3 Ra3 24. Rb5 c2 25. Rb4 Ra1+ 26. Bf1 Bh3 27. Nd2 c1Q 28. Rxb7 Qxf1+ 0-1

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "1.2"]
[White "Yakovenko, Oleg"]
[Black "Jablonka, Markus"]
[Result "1-0"]
[ECO "D07"]
[WhiteElo "1726"]
[PlyCount "77"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3 Nc6 5. e4 Nf6 6. Nc3 e6 7. Bb5 Bd7 8. 0-0 a6 9. Bd3 Qe7 10. e5 Ng4 11. h3 Nh6 12. Ne4 0-0-0 13. Bg5 f6 14. exf6 Qe8 15. fxg7 Bxg7 16. Bxd8 Qxd8 17. Nc5 Nf7 18. Qb3 Nd6 19. Rfe1 Qe7 20. Ne5 Nxd4 21. Qc3 Bxe5 22. Rxe5 Nc6 23. Rxe6 Bxe6 24. Qxh8+ Nd8 25. Re1 Qg5 26. Nxe6 Qe7 27. Qxd8+ Qxd8 28. Nxd8 Kxd8 29. Bxh7 Kd7 30. g4 Nf7 31. h4 a5 32. g5 Nd6 33. Rd1 Ke7 34. Rxd6 Kxd6 35. g6 c5 36. g7 Kc6 37. g8Q Kb6 38. Qd8+ Kc6 39. Be4+ 1-0

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "6.2"]
[White "Yakovenko, Oleg"]
[Black "Krempel, Stefan"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1726"]
[BlackElo "1524"]
[PlyCount "76"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Bg4 7. 0-0 Nc6 8. Be3 Nd7 9. Ne1 Bxe2 10. Nxe2 Qc8 11. f4 e6 12. Rc1 Ne7 13. Nd3 Re8 14. Qc2 c6 15. b4 d5 16. cxd5 cxd5 17. Qb3 Qd8 18. e5 b6 19. b5 Rc8 20. Nb4 Nb8 21. Rxc8 Qxc8 22. Rc1 Qd7 23. a4 Rc8 24. Rc3 Rxc3 25. Qxc3 Qc8 26. Kf2 Qxc3 27. Nxc3 Nf5 28. g4 Nxe3 29. Kxe3 Bf8 30. Nc6 Nd7 31. Nxa7 Bb4 32. Kd3 Kf8 33. Nc6 Ba3 34. a5 bxa5 35. Nxa5 Nb6 36. Nb7 Ke8 37. Nc5 Kd8 38. N3a4 Kc7 1-0

[Event "GER-chT WK 3 U16"]
[Site "Kiel"]
[Date "2007.05.17"]
[Round "3.2"]
[White "Yakovenko, Oleg"]
[Black "Rabinovitch, Alexej"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "1726"]
[BlackElo "1403"]
[PlyCount "65"]
[EventDate "2007.05.17"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 Bg7 8. Bg2 d6 9. Nf3 0-0 10. 0-0 Nbd7 11. Re1 Qb6 12. Qb3 Qc7 13. Bf4 Rfb8 14. Qc2 Nh5 15. Bd2 Nb6 16. e4 Nc4 17. b3 Na3 18. Qc1 Bb5 19. Bf1 Bxf1 20. Kxf1 c4 21. e5 dxe5 22. bxc4 Qxc4+ 23. Kg2 Qc7 24. Re4 f5 25. Ra4 Rxa4 26. Nxa4 Qd6 27. Qc6 e4 28. Rc1 exf3+ 29. Kxf3 Rd8 30. Qxd6 Rxd6 31. Bb4 Rd8 32. Bxe7 Nb5 33. Nb6 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.06.04"]
[Round "11"]
[White "Kamrla, Robin"]
[Black "Yakovenko, Oleg"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1435"]
[BlackElo "1365"]
[PlyCount "111"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Be3 a6 8. Nd4 Be7 9. f4 Qc7 10. Qd2 0-0 11. 0-0-0 Rd8 12. h3 b5 13. g4 e5 14. Nxc6 Qxc6 15. Bg2 Qc7 16. g5 Ne8 17. Nd5 Qb7 18. fxe5 Kf8 19. Nxe7 Qxe7 20. exd6 Qe6 21. e5 Qxa2 22. Qb4 Bd7 23. Bxa8 Rxa8 24. Qa3 Qc4 25. Qb3 Qxb3 26. cxb3 Rc8+ 27. Kb1 Bf5+ 28. Ka1 Bd7 29. Rc1 Ra8 30. Rhd1 a5 31. Rc2 a4 32. b4 a3 33. Rf2 g6 34. e6 Bxe6 35. d7 axb2+ 36. Kxb2 Ke7 37. Bc5+ Kd8 38. Bb6+ Ke7 39. d8Q+ Rxd8 40. Rxd8 f5 41. gxf6+ Nxf6 42. Rh8 Bxh3 43. Rxf6 Kxf6 44. Rxh7 g5 45. Rxh3 Kf5 46. Rc3 g4 47. Rc5+ Kf4 48. Rxb5 g3 49. Ra5 g2 50. Bc5 g1Q 51. Bxg1 Ke4 52. b5 Kd3 53. b6 Kc4 54. b7 Kd3 55. b8Q Kc4 56. Qb5# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.06.04"]
[Round "10"]
[White "Yakovenko, Oleg"]
[Black "Falke, Cynthia"]
[Result "0-1"]
[ECO "C48"]
[WhiteElo "1365"]
[BlackElo "1197"]
[PlyCount "60"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Nc3 Nf6 5. 0-0 d6 6. h3 0-0 7. d3 Be6 8. Bg5 h6 9. Bh4 Bb4 10. Qe2 Bxc3 11. bxc3 a6 12. Ba4 Qd7 13. Bxf6 gxf6 14. d4 b5 15. Bxb5 axb5 16. d5 Bxd5 17. exd5 Na7 18. Qe3 Kh7 19. Nh2 f5 20. Rfb1 Rg8 21. Rb4 Rg6 22. Kh1 c5 23. Rb3 Rag8 24. Rg1 f4 25. Qe1 Nc8 26. Nf3 Ne7 27. Qd2 Rxg2 28. Rxg2 Qxh3+ 29. Rh2 Qf1+ 30. Ng1 Qxg1# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.06.03"]
[Round "9"]
[White "Maetzig, Lara Annabelle"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "B83"]
[WhiteElo "1136"]
[BlackElo "1365"]
[PlyCount "91"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. Be3 d6 8. Be2 0-0 9. 0-0 a6 10. Kh1 Bd7 11. f4 Rc8 12. h3 Qc7 13. Qe1 Rfe8 14. Qg3 b5 15. f5 e5 16. Nb3 Kh8 17. Nd2 Qb7 18. Rac1 Bd8 19. Qf2 Ne7 20. Bd3 Rc6 21. Nf3 Bb6 22. Bxb6 Rxb6 23. Qh4 Kg8 24. Rfe1 b4 25. axb4 Rxb4 26. Qg3 Rxb2 27. Rb1 Rxb1 28. Rxb1 Qc6 29. Rb3 Ra8 30. Nd2 Nh5 31. Qg5 Nf6 32. Qg3 Kh8 33. Bc4 Kg8 34. Rb1 h6 35. Re1 Qc7 36. Bb3 Rc8 37. Re3 Qc5 38. Rd3 Bc6 39. Kh2 Rd8 40. Kh1 Kf8 41. Qf3 Ra8 42. Kh2 a5 43. Na4 Qb4 44. Nc3 a4 45. Ba2 Ra5 46. Nc4 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.06.02"]
[Round "7"]
[White "Belger, Christian"]
[Black "Yakovenko, Oleg"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1581"]
[BlackElo "1365"]
[PlyCount "97"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 d5 7. exd5 exd5 8. Be2 Be7 9. 0-0 0-0 10. Bf4 a6 11. Bf3 Qb6 12. Be3 Qxb2 13. Na4 Qxa1 14. Qxa1 Bd7 15. Nb6 Rad8 16. Nxd7 Rxd7 17. Nxc6 bxc6 18. Qc3 c5 19. Bg5 d4 20. Qc4 Rc7 21. Bxf6 Bxf6 22. g3 Re8 23. Rb1 h6 24. Rb7 Rxb7 25. Bxb7 Re7 26. Bf3 Rc7 27. Qxa6 Be7 28. Qc4 g6 29. a4 Ra7 30. Qb5 Kg7 31. a5 Bd8 32. a6 Be7 33. Bb7 Bd6 34. Qb6 Bb8 35. Qxc5 g5 36. Qxd4+ Kg6 37. c4 h5 38. c5 f5 39. c6 h4 40. Qc5 hxg3 41. hxg3 f4 42. c7 Bxc7 43. Qxc7 fxg3 44. Be4+ Kh5 45. Qxa7 gxf2+ 46. Kxf2 g4 47. Kg3 Kg5 48. Qg7+ Kh5 49. Qg6# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.06.02"]
[Round "8"]
[White "Yakovenko, Oleg"]
[Black "Schnieber, Jacqueline"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "1365"]
[BlackElo "1140"]
[PlyCount "41"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Bxd5 cxd5 18. f4 Bf3 19. Qf2 f5 20. Rf1 Bg4 21. Bd2 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.06.01"]
[Round "6"]
[White "Yakovenko, Oleg"]
[Black "Kaphle, Sebastian"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1365"]
[BlackElo "1597"]
[PlyCount "70"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 a6 7. Be2 Ne7 8. 0-0 0-0 9. Kh1 Nbc6 10. Bf4 Bc7 11. Bd6 Bxd6 12. Qxd6 b6 13. Rad1 Ng6 14. f4 Ra7 15. Nd4 Qc7 16. Nxc6 dxc6 17. Qd2 Ne7 18. Bc4 b5 19. Bb3 c5 20. a3 Qc6 21. Qe3 Ra8 22. Rf3 Bb7 23. Re1 Ng6 24. Qf2 Rad8 25. f5 exf5 26. exf5 Nh8 27. f6 c4 28. fxg7 Kxg7 29. Rg3+ Ng6 30. Ba2 Kh8 31. Qf5 Nh4 32. Qg5 Ng6 33. h4 f6 34. Qh6 Rg8 35. h5 Nh4 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.05.31"]
[Round "5"]
[White "Tantzen, Cedric"]
[Black "Yakovenko, Oleg"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1266"]
[BlackElo "1365"]
[PlyCount "48"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. Bc4 Nf6 5. a3 d5 6. exd5 exd5 7. Ba2 Be6 8. d4 h6 9. 0-0 Be7 10. Re1 0-0 11. Be3 b6 12. Re2 Qd7 13. Rd2 Rfd8 14. Ne2 Ne4 15. Rd3 c4 16. Rd2 Bg4 17. Nc3 Nxd2 18. Bxd2 Qf5 19. Nh4 Bxh4 20. f3 Bh5 21. g4 Bxg4 22. fxg4 Qf2+ 23. Kh1 Nxd4 24. b3 g5 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.05.31"]
[Round "4"]
[White "Yakovenko, Oleg"]
[Black "Pantusenko, Valeria"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "1365"]
[BlackElo "1217"]
[PlyCount "70"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. c3 d6 8. Re1 Bg4 9. d3 0-0 10. Bg5 Na5 11. Bc2 c5 12. Nbd2 Nc6 13. h3 Bh5 14. Qe2 Nd7 15. Bxe7 Qxe7 16. Qe3 f5 17. exf5 Bxf3 18. Qxf3 Rac8 19. Nb3 a5 20. a4 b4 21. Rac1 Kh8 22. d4 c4 23. Nd2 Qf7 24. Ne4 d5 25. Nd6 Qf6 26. Nxc8 e4 27. Qg4 Rxc8 28. Re3 b3 29. Bd1 Nb6 30. Ra1 Ne7 31. h4 Nxf5 32. Rh3 Rf8 33. Qg5 Qf7 34. Qf4 Qe7 35. Qh2 e3 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.05.30"]
[Round "1"]
[White "Jorczik, Julian Marcel"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "1792"]
[BlackElo "1365"]
[PlyCount "64"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 b6 8. Bd3 dxc4 9. Bxc4 Bb7 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Ne5 Nd7 13. Nxe4 Nxe5 14. dxe5 Bxe4 15. Qd4 Bb7 16. Bb5 Qg5 17. e4 Rad8 18. Qc3 c5 19. f4 Qg6 20. Qh3 Qxe4 21. Rae1 Qd4+ 22. Re3 Qxb2 23. Rg3 Kh7 24. Bd3+ g6 25. f5 exf5 26. Rxf5 Rxd3 27. Rxd3 gxf5 28. Qxf5+ Kh8 29. Qf6+ Kh7 30. Qf5+ Kh8 31. Qf6+ Kh7 32. Qf5+ Kh8 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.05.30"]
[Round "3"]
[White "Kammrad, Caroline"]
[Black "Yakovenko, Oleg"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1177"]
[BlackElo "1365"]
[PlyCount "54"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f3 Bb4 7. Nde2 d5 8. a3 Ba5 9. exd5 Nxd5 10. b4 Bc7 11. Nxd5 exd5 12. Bb2 f6 13. Nd4 Bd7 14. Be2 Qb8 15. g3 Bb6 16. f4 0-0 17. Qd3 Re8 18. Kd2 Qc7 19. Bf3 Qd6 20. Nb5 Qf8 21. Bxd5+ Kh8 22. Rae1 Rad8 23. Kc1 Be6 24. c4 Re7 25. Qf3 Bxd5 26. cxd5 Rxe1+ 27. Rxe1 Ne7 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2004.05.30"]
[Round "2"]
[White "Yakovenko, Oleg"]
[Black "Dzodziev, Daniel"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1365"]
[BlackElo "1544"]
[PlyCount "82"]
[EventDate "2004.06.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. d3 d6 6. Bg5 Bd7 7. Nc3 h6 8. Bh4 g5 9. Bg3 Qe7 10. Qd2 0-0-0 11. h4 g4 12. Nh2 Nh5 13. Kh1 Rdf8 14. Nd5 Qe6 15. b4 Bb6 16. a4 a6 17. Bc4 Qe8 18. b5 axb5 19. axb5 Nb8 20. Nxb6+ cxb6 21. Qc3 Kd8 22. Ra8 Nxg3+ 23. fxg3 Ke7 24. Qb3 h5 25. Rfa1 Be6 26. Bd5 Qd7 27. R1a7 Rc8 28. Rxb7 Qxb7 29. Bxb7 Bxb3 30. Bxc8 Rxc8 31. c4 Kd8 32. Nf1 Nd7 33. Ra3 Nc5 34. Ne3 Kc7 35. Ra7+ Kb8 36. Rxf7 Nxd3 37. Nd5 Rxc4 38. Nxb6 Rc1+ 39. Kh2 Bxf7 40. Nd5 Bxd5 41. exd5 Kc7 0-1

