[Event "Pfalz-ch MT-B 87th"]
[Site "Landau"]
[Date "2018.03.31"]
[Round "9"]
[White "Vogel, Johannes"]
[Black "Yakovenko, Denis"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "2117"]
[BlackElo "1952"]
[PlyCount "53"]
[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 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 Be7 10. g3 Be6 11. Bg2 0-0 12. 0-0 h6 13. Bxf6 Bxf6 14. Qd2 Be7 15. Rad1 Qd7 16. Nd5 Rad8 17. Rfe1 Rfe8 18. Qc3 Bf8 19. Nc2 f5 20. Rd2 Qf7 21. b3 g5 22. Qe3 f4 23. Qb6 Rd7 24. Red1 Red8 25. Nc3 Be7 26. Bd5 Rf8 27. f3 1/2-1/2

[Event "Pfalz-ch MT-B 87th"]
[Site "Landau"]
[Date "2018.03.30"]
[Round "7"]
[White "Lauer, Marius"]
[Black "Yakovenko, Denis"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2064"]
[BlackElo "1952"]
[PlyCount "145"]
[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. d3 d5 2. e4 d4 3. f4 c5 4. Nf3 Nf6 5. h3 h5 6. Be2 h4 7. Ng5 e6 8. 0-0 Nc6 9. Nd2 Qc7 10. Nc4 Bd7 11. Ne5 Nd8 12. Bd2 Bd6 13. Nexf7 Nxf7 14. Nxf7 Kxf7 15. e5 Be7 16. exf6 Bxf6 17. Bg4 Rae8 18. Qe2 Re7 19. Rae1 Qd6 20. Rb1 Bc6 21. Bh5+ g6 22. Bf3 Bxf3 23. Qxf3 Qd5 24. a3 b5 25. Ra1 Rhe8 26. a4 Qxf3 27. Rxf3 b4 28. b3 Kg7 29. Raf1 Rd7 30. Re1 Rd5 31. Re4 Rf5 32. Rf1 Kf7 33. Rfe1 Re7 34. Kf2 Re8 35. R1e2 Re7 36. Kg1 Re8 37. Be1 Rh5 38. g4 hxg3 39. Kg2 Rf5 40. Bxg3 Rh5 41. Re1 Re7 42. Rh1 Re8 43. Kf3 Reh8 44. Kg4 Re8 45. Rhe1 Re7 46. R1e2 Re8 47. Be1 Re7 48. Rg2 Re8 49. Rg1 Reh8 50. Bg3 Rxh3 51. Rg2 Rh1 52. Rge2 Re8 53. Re1 Rxe1 54. Rxe1 Rh8 55. Rf1 Ke7 56. Rf2 Kd7 57. Rh2 Rxh2 58. Bxh2 Kc6 59. Bg3 Kd5 60. Bf2 Be7 61. Bg3 Bf6 62. Bf2 Kd6 63. Bg3 Ke7 64. Bf2 Kf7 65. Kf3 e5 66. Bg3 Ke6 67. Ke4 exf4 68. Bxf4 Be7 69. Bb8 a6 70. Bf4 g5 71. Bg3 Bf6 72. Bb8 Be7 73. Bc7 1/2-1/2

[Event "Pfalz-ch MT-B 87th"]
[Site "Landau"]
[Date "2018.03.30"]
[Round "8"]
[White "Yakovenko, Denis"]
[Black "Barthel, Ansgar"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "1952"]
[BlackElo "2160"]
[PlyCount "67"]
[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. Nc3 Nf6 3. Bg5 e6 4. Qd3 Be7 5. 0-0-0 0-0 6. f3 b6 7. e4 Ba6 8. Qd2 Bxf1 9. Rxf1 c5 10. Nge2 Nc6 11. Rd1 dxe4 12. fxe4 cxd4 13. Nxd4 Nxd4 14. Qxd4 Qxd4 15. Rxd4 Rfd8 16. Rhd1 h6 17. Bh4 g5 18. Bg3 Rxd4 19. Rxd4 Rd8 20. Rxd8+ Bxd8 21. Kd2 Nd7 22. b4 f5 23. exf5 exf5 24. Nd5 Kf7 25. c4 f4 26. Bf2 Ke6 27. Bd4 a6 28. a4 b5 29. axb5 axb5 30. Kd3 Ne5+ 31. Bxe5 Kxe5 32. Nc3 bxc4+ 33. Kxc4 g4 34. Kd3 1/2-1/2

[Event "Pfalz-ch MT-B 87th"]
[Site "Landau"]
[Date "2018.03.29"]
[Round "5"]
[White "Louis, Volker"]
[Black "Yakovenko, Denis"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2111"]
[BlackElo "1952"]
[PlyCount "42"]
[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. Nc3 Bb4 4. Qc2 0-0 5. Bd2 d6 6. a3 Bxc3 7. Bxc3 Nbd7 8. Nf3 Qe7 9. e4 e5 10. Bd3 Re8 11. 0-0 exd4 12. Nxd4 Ne5 13. f3 Nh5 14. Ne2 f5 15. exf5 Nxd3 16. Qxd3 Qxe2 17. Qd5+ Kf8 18. Rfe1 Qxg2+ 19. Kxg2 Nf4+ 20. Kf2 Nxd5 21. Bxg7+ Kf7 1/2-1/2

[Event "Pfalz-ch MT-B 87th"]
[Site "Landau"]
[Date "2018.03.29"]
[Round "6"]
[White "Yakovenko, Denis"]
[Black "Huseynov, Ahad"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1952"]
[BlackElo "2020"]
[PlyCount "128"]
[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. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. h3 e5 7. d5 Nbd7 8. Be3 Nc5 9. Nd2 a5 10. g4 Ne8 11. Rg1 h6 12. Be2 Kh8 13. g5 h5 14. Nb3 b6 15. Bf3 Kg8 16. Qe2 Bh8 17. 0-0-0 Ng7 18. h4 Bd7 19. Bh1 Qe7 20. Nxc5 bxc5 21. Rd2 Rfb8 22. f4 exf4 23. Bxf4 Ne8 24. e5 Bxe5 25. Bxe5 Qxe5 26. Qxe5 dxe5 27. Ne4 Bf5 28. Nxc5 Nd6 29. Re2 Nxc4 30. b3 Nd6 31. Rxe5 a4 32. Rxf5 Nxf5 33. Nd7 axb3 34. Kb1 bxa2+ 35. Ka1 Rb1+ 36. Rxb1 axb1Q+ 37. Kxb1 Ra4 38. Nf6+ Kf8 39. Be4 Nd6 40. Bd3 Rxh4 41. Kc2 Rh2+ 42. Kc3 Rg2 43. Kd4 h4 44. Bf1 Nf5+ 45. Kc5 Rc2+ 46. Kb5 Ne3 47. Bd3 Rd2 48. Be4 Ke7 49. Kc6 Kd8 50. Nd7 Nxd5 51. Ne5 Ne7+ 52. Kc5 Ke8 53. Nf3 Rf2 54. Ne5 Rf4 55. Bg2 Rf5 56. Kd4 Rxg5 57. Bh3 Rg3 58. Bd7+ Kf8 59. Ke4 g5 60. Bb5 f5+ 61. Kd4 h3 62. Nd7+ Kg7 63. Nc5 h2 64. Ne6+ Kf6 0-1

[Event "Pfalz-ch MT-B 87th"]
[Site "Landau"]
[Date "2018.03.25"]
[Round "3"]
[White "Huschens, Matthias"]
[Black "Yakovenko, Denis"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "1946"]
[BlackElo "1952"]
[PlyCount "108"]
[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. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. h3 e5 7. d5 a5 8. g4 Na6 9. Be3 Qe7 10. Be2 Nc5 11. Nd2 Ne8 12. Rg1 f5 13. gxf5 gxf5 14. Bg5 Qd7 15. Qc2 Kh8 16. 0-0-0 Qf7 17. f3 Bd7 18. Kb1 c6 19. Nb3 b6 20. Nxc5 bxc5 21. Rg2 cxd5 22. cxd5 Nc7 23. Rdg1 Bf6 24. Qd2 Bxg5 25. Qxg5 Qf6 26. Qxf6+ Rxf6 27. Rg7 Rd8 28. Bd3 f4 29. h4 Na8 30. Bb5 Nb6 31. Bxd7 Nxd7 32. Nb5 c4 33. Na3 Nc5 34. Nxc4 Nd3 35. Ra7 Rh6 36. Nxa5 Rxh4 37. Nc6 Rg8 38. Rxg8+ Kxg8 39. b4 Rh3 40. b5 Rxf3 41. b6 Nc5 42. Ne7+ Kh8 43. Nf5 h5 44. Ra5 Rc3 45. Kb2 Rc4 46. Nxd6 Rb4+ 47. Kc2 Rxb6 48. Nc8 f3 49. Kd2 Nxe4+ 50. Ke3 f2 51. Nxb6 f1Q 52. Ra8+ Kg7 53. Kxe4 Qf4+ 54. Kd3 Qd4+ 0-1

[Event "Pfalz-ch MT-B 87th"]
[Site "Landau"]
[Date "2018.03.25"]
[Round "4"]
[White "Yakovenko, Denis"]
[Black "Hirschinger, Thomas"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "1952"]
[BlackElo "2021"]
[PlyCount "11"]
[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. Nf3 e6 3. c4 b6 4. g3 Be7 5. Bg2 d5 6. Nc3 1/2-1/2

[Event "Pfalz-ch MT-B 87th"]
[Site "Landau"]
[Date "2018.03.24"]
[Round "2"]
[White "Yakovenko, Denis"]
[Black "Karpa, Adrian"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "1952"]
[BlackElo "1922"]
[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. Nf3 f5 2. d4 Nf6 3. c4 d6 4. Nc3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 c6 8. Re1 Ne4 9. Ng5 Nxc3 10. bxc3 h6 11. Nf3 e5 12. e4 fxe4 13. Rxe4 Qf6 14. dxe5 dxe5 15. Ba3 Rd8 16. Qe2 Bf5 17. Rxe5 Nd7 18. Re3 Qf7 19. Nd4 Nb6 20. g4 Bd7 21. Re7 Qxc4 22. Qc2 Nc8 23. Re4 Qf7 24. Rae1 Bf6 25. Bf1 Nb6 26. Be7 Re8 27. Bxf6 Qxf6 28. Qd2 Rxe4 29. Rxe4 c5 30. Rf4 Qe7 31. Nc2 Bc6 32. Qd3 Qg5 33. Qg3 Nd5 34. Re4 Rf8 35. Re5 Qc1 36. Ne1 Kg7 37. Nd3 Qxc3 38. Bg2 Qa1+ 39. Re1 Qd4 40. Re4 Nc3 41. Re7+ Kf6 42. Bxc6 Kxe7 43. Qc7+ Kf6 44. Bd7 Ne2+ 45. Kg2 Qxd3 46. Qxc5 Qd5+ 0-1

[Event "Pfalz-ch MT-B 87th"]
[Site "Landau"]
[Date "2018.03.23"]
[Round "1"]
[White "Bohne, Lutz"]
[Black "Yakovenko, Denis"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "1883"]
[BlackElo "1952"]
[PlyCount "86"]
[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 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 0-0 9. 0-0 Re8 10. Ng3 a6 11. a4 Qc7 12. h3 Nbd7 13. Be3 b6 14. Qd2 Rb8 15. f4 c4 16. Bc2 Rb7 17. e5 dxe5 18. f5 Nc5 19. Bg5 Ncd7 20. Rf3 b5 21. Raf1 b4 22. Nce4 Nxe4 23. Nxe4 f6 24. fxg6 fxg5 25. gxh7+ Kh8 26. Nxg5 Qb6+ 27. Kh1 Nf6 28. Bg6 Rf8 29. Qe1 Qd6 30. Qf2 Qb6 31. Qxb6 Rxb6 32. Nf7+ Rxf7 33. Bxf7 Bb7 34. Rc1 Ne4 35. Rc2 Rd6 36. Re3 Ng5 37. Be6 Nxe6 38. dxe6 Bh6 39. e7 Re6 40. Re1 Rxe7 41. Rxc4 e4 42. Re2 a5 43. Rc5 Ba6 0-1

[Event "Pfalz-ch MAT2 86th"]
[Site "Wolfstein"]
[Date "2017.04.15"]
[Round "9"]
[White "Yakovenko, Denis"]
[Black "Huschens, Matthias"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1930"]
[BlackElo "1961"]
[PlyCount "10"]
[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. Nc3 b6 2. f4 Bb7 3. e4 e6 4. Nf3 d6 5. d4 Be7 1/2-1/2

[Event "Pfalz-ch MAT2 86th"]
[Site "Wolfstein"]
[Date "2017.04.14"]
[Round "8"]
[White "Weissmann, Joerg"]
[Black "Yakovenko, Denis"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2054"]
[BlackElo "1930"]
[PlyCount "55"]
[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. Nc3 d6 3. Bc4 Nf6 4. d3 g6 5. f4 Bg7 6. Nf3 0-0 7. 0-0 Nc6 8. a4 e6 9. Kh1 d5 10. Bb3 dxe4 11. Nxe4 Nxe4 12. dxe4 Nd4 13. Nxd4 cxd4 14. e5 Qd7 15. a5 Rd8 16. Qf3 Rb8 17. Rd1 b5 18. Be3 Bb7 19. Qe2 Qc6 20. Bxd4 a6 21. Bb6 Rxd1+ 22. Rxd1 Bf8 23. Rd3 Rc8 24. Qd2 Qe4 25. Rd4 Qc6 26. c3 Bc5 27. Rd8+ Rxd8 28. Qxd8+ 1/2-1/2

[Event "Pfalz-ch MAT2 86th"]
[Site "Wolfstein"]
[Date "2017.04.14"]
[Round "7"]
[White "Yakovenko, Denis"]
[Black "Freimuth, Dominik"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "1930"]
[BlackElo "1913"]
[PlyCount "48"]
[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. d4 d5 3. c4 c6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Nbd7 7. Bxc4 e6 8. 0-0 Be7 9. Re1 0-0 10. Qe2 Qc7 11. e4 Bg4 12. Bg5 Rfe8 13. Qe3 Nf8 14. Ne5 N8d7 15. f4 c5 16. Nb5 Qb8 17. Nxd7 Nxd7 18. Bxe7 Rxe7 19. dxc5 h6 20. a5 Qc8 21. b4 Nf6 22. Nd6 Qc7 23. e5 Nd5 24. Bxd5 exd5 1-0

[Event "Pfalz-ch MAT2 86th"]
[Site "Wolfstein"]
[Date "2017.04.13"]
[Round "5"]
[White "Hain, Guenter"]
[Black "Yakovenko, Denis"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1956"]
[BlackElo "1930"]
[PlyCount "44"]
[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. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nf3 d5 6. e5 Qd8 7. Bd3 c5 8. c3 Nc6 9. a3 Qb6 10. b4 cxd4 11. cxd4 Bd7 12. Be2 Be7 13. 0-0 0-0 14. Nc3 Rac8 15. Na4 Qd8 16. Nc5 Bxc5 17. bxc5 Qa5 18. Qd3 b6 19. cxb6 Qxb6 20. Rab1 Qc7 21. Nd2 Rb8 22. Rbc1 Qb6 1/2-1/2

[Event "Pfalz-ch MAT2 86th"]
[Site "Wolfstein"]
[Date "2017.04.13"]
[Round "6"]
[White "Huseynov, Ahad"]
[Black "Yakovenko, Denis"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1948"]
[BlackElo "1930"]
[PlyCount "86"]
[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. Be2 e5 7. Nb3 Be6 8. Be3 Be7 9. 0-0 0-0 10. f4 Qc7 11. f5 Bc4 12. Nd2 Bxe2 13. Qxe2 Rd8 14. g4 d5 15. g5 Nxe4 16. Ncxe4 dxe4 17. f6 Bc5 18. Nxe4 Bxe3+ 19. Qxe3 g6 20. Qh3 Qb6+ 21. Nf2 Qc5 22. b4 Qf8 23. Nd3 Nc6 24. a3 Rd5 25. c4 Rd4 26. b5 axb5 27. cxb5 e4 28. Nf2 Ne5 29. Qe3 Nf3+ 30. Kh1 Qd6 31. Ng4 Rd2 32. Rf2 Rxf2 33. Nh6+ Kf8 34. Qxf2 Nxg5 35. a4 Nf3 36. Ng4 Qf4 37. Qg3 Qd2 38. a5 h5 39. Nf2 h4 40. Qg2 Qe3 41. Rd1 Kg8 42. Ng4 Qf4 43. Ra1 Rxa5 0-1

[Event "Pfalz-ch MAT2 86th"]
[Site "Wolfstein"]
[Date "2017.04.09"]
[Round "3"]
[White "Ludy, Klaus"]
[Black "Yakovenko, Denis"]
[Result "1/2-1/2"]
[ECO "D61"]
[WhiteElo "1943"]
[BlackElo "1930"]
[PlyCount "13"]
[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. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. Qc2 1/2-1/2

[Event "Pfalz-ch MAT2 86th"]
[Site "Wolfstein"]
[Date "2017.04.09"]
[Round "4"]
[White "Yakovenko, Denis"]
[Black "Frohnhaeuser, Simon"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1930"]
[BlackElo "1569"]
[PlyCount "61"]
[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. d4 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nd7 10. Ba3 a5 11. Rc1 f5 12. Nd2 f4 13. f3 g5 14. bxa5 Rxa5 15. Bb4 Ra8 16. Nb3 b6 17. a4 Nc5 18. Ra1 Rf6 19. a5 Qe8 20. Kf2 Qh5 21. Rh1 g4 22. Ke1 Qh4+ 23. Kd2 Qf2 24. Bxc5 dxc5 25. Qg1 Qh4 26. Nb5 gxf3 27. Bxf3 bxa5 28. Qxc5 Bf8 29. Qg1 Ng6 30. Ke2 c6 31. Nc7 1/2-1/2

[Event "Pfalz-ch MAT2 86th"]
[Site "Wolfstein"]
[Date "2017.04.08"]
[Round "2"]
[White "Yakovenko, Denis"]
[Black "Kuehn, Bernd"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1930"]
[BlackElo "2026"]
[PlyCount "53"]
[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 f5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. a3 Bd6 6. Qc2 Bc7 7. e4 d5 8. exf5 exf5 9. Bg5 Qe7+ 10. Be2 dxc4 11. Bxf6 Qxf6 12. Bxc4 Nd7 13. 0-0 Nb6 14. Rfe1+ Kf8 15. Bb3 Bd7 16. Ne5 Re8 17. Nxd7+ Nxd7 18. Rxe8+ Kxe8 19. Re1+ Kd8 20. d5 Re8 21. Rxe8+ Kxe8 22. dxc6 bxc6 23. Qe2+ Qe5 24. Ba4 c5 25. Kf1 Qxe2+ 26. Kxe2 Be5 27. h3 1/2-1/2

[Event "Pfalz-ch MAT2 86th"]
[Site "Wolfstein"]
[Date "2017.04.07"]
[Round "1"]
[White "Schwartz, Andreas"]
[Black "Yakovenko, Denis"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2007"]
[BlackElo "1930"]
[PlyCount "18"]
[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. Bf4 d6 3. Nc3 g6 4. Qd2 Bg7 5. Bh6 0-0 6. Bxg7 Kxg7 7. Nf3 a6 8. a4 Nbd7 9. e4 e5 1/2-1/2

[Event "Zweibruecken PSB-ch MAT2 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.30"]
[Round "9"]
[White "Yakovenko, Denis"]
[Black "Dietzsch, Herbert"]
[Result "1/2-1/2"]
[ECO "D55"]
[WhiteElo "1994"]
[BlackElo "2088"]
[PlyCount "40"]
[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 b6 3. c4 e6 4. Nc3 Bb7 5. Bg5 Be7 6. Qc2 0-0 7. e3 d5 8. Bd3 h6 9. Bf4 c5 10. cxd5 Nxd5 11. Nxd5 exd5 12. 0-0 Nc6 13. a3 cxd4 14. exd4 Bf6 15. Be3 Rc8 16. Qd1 Qd7 17. b4 Ne7 18. Qb1 Rc3 19. Bd2 Rc7 20. Bf4 Rc3 1/2-1/2

[Event "Zweibruecken PSB-ch MAT2 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.29"]
[Round "8"]
[White "Wintergerst, Johannes"]
[Black "Yakovenko, Denis"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2052"]
[BlackElo "1994"]
[PlyCount "116"]
[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 d6 2. d4 Nf6 3. f3 g6 4. c4 Nbd7 5. Nh3 e5 6. Be3 Bg7 7. Nc3 c6 8. Qd2 Qc7 9. Nf2 a6 10. 0-0-0 b6 11. Be2 Bb7 12. Kb1 b5 13. Rc1 b4 14. Na4 exd4 15. Bxd4 c5 16. Be3 Bc6 17. b3 Bxa4 18. bxa4 Nb6 19. Bd1 Qc6 20. a5 Nc8 21. Bc2 Ra7 22. h4 Qc7 23. h5 Nxh5 24. Ba4+ Kf8 25. Bh6 Qxa5 26. Bc6 Qb6 27. Ba4 Qc7 28. g4 Bxh6 29. Qxh6+ Ng7 30. e5 Qa5 31. Bb3 dxe5 32. Ne4 Ne7 33. Rcd1 Ng8 34. Qh4 Ne6 35. Rd6 Re7 36. Rhd1 Nd4 37. Rd3 Qc7 38. Rxa6 Re6 39. Ra8+ Re8 40. Ra6 Kg7 41. Ba4 Rb8 42. Ng3 Rb6 43. Rxb6 Qxb6 44. Qg5 f6 45. Qe3 Qe6 46. Bb3 Ne7 47. Ne4 Qb6 48. g5 f5 49. Nf2 Qd6 50. Rd1 Nec6 51. Ba4 Re8 52. Bb5 Re7 53. Qe1 Qe6 54. Qh1 Nxb5 55. cxb5 Nd4 56. Qh6+ Kg8 57. Kb2 Qc4 58. Rc1 Qe2+ 0-1

[Event "Zweibruecken PSB-ch MAT2 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.29"]
[Round "7"]
[White "Yakovenko, Denis"]
[Black "Hofmann, Christian"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "1994"]
[BlackElo "2004"]
[PlyCount "99"]
[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. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. e5 Qd8 6. Nf3 d6 7. c3 Be7 8. Bd3 b6 9. exd6 cxd6 10. Nbd2 Bb7 11. 0-0 0-0 12. Re1 Nd7 13. a4 a6 14. Qe2 Nf6 15. Nf1 Re8 16. Rad1 Qb8 17. Ng3 Bf8 18. Nd2 Bc6 19. Nde4 Nxe4 20. Bxe4 Bxe4 21. Nxe4 d5 22. Ng3 g6 23. Qg4 Bg7 24. Rd3 Ra7 25. f4 Rae7 26. Rde3 Qc7 27. Nf1 Qd7 28. b3 b5 29. axb5 axb5 30. b4 Rc8 31. Nd2 Kh7 32. Nb3 Ree8 33. Qe2 Ra8 34. Qd3 Rg8 35. h3 Ra2 36. R3e2 Rxe2 37. Rxe2 Ra8 38. Na5 Bf6 39. g3 Rc8 40. Nb3 Ra8 41. Kg2 h5 42. Kf3 Qc6 43. Na5 Qd7 44. g4 hxg4+ 45. hxg4 Kg7 46. Rh2 Rh8 47. Rxh8 Kxh8 48. Nb3 g5 49. f5 Qd6 50. Qe3 1/2-1/2

[Event "Zweibruecken PSB-ch MAT2 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.28"]
[Round "6"]
[White "Hirschinger, Thomas"]
[Black "Yakovenko, Denis"]
[Result "1/2-1/2"]
[ECO "E65"]
[WhiteElo "2060"]
[BlackElo "1994"]
[PlyCount "106"]
[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. g3 c5 3. Nf3 g6 4. Bg2 Bg7 5. 0-0 0-0 6. c4 d6 7. Nc3 Nbd7 8. Rb1 Rb8 9. dxc5 Nxc5 10. b4 Nce4 11. Nxe4 Nxe4 12. Bb2 Nc3 13. Bxc3 Bxc3 14. Nd4 Qb6 15. e3 Bxd4 16. Qxd4 Qxd4 17. exd4 Bf5 18. Rbc1 Rfc8 19. Rfe1 Rc7 20. Re3 Rbc8 21. Rec3 Kf8 22. Bf3 g5 23. g4 Bg6 24. c5 Ke8 25. b5 e6 26. c6 bxc6 27. Bxc6+ Ke7 28. f3 f6 29. Re3 Be8 30. d5 e5 31. Rb1 Rb8 32. Reb3 h5 33. h3 f5 34. Kf2 Bg6 35. Rg1 hxg4 36. hxg4 f4 37. Rh1 Kf6 38. Rb4 Re7 39. a4 e4 40. fxe4 Rxe4 41. Rxe4 Bxe4 42. Rh6+ Ke5 43. Rh5 Rg8 44. Rh6 Bxd5 45. Bxd5 Kxd5 46. Rh7 a6 47. b6 Kc5 48. b7 Kb4 49. Rg7 Rb8 50. Rxg5 Rxb7 51. Rd5 Kxa4 52. Rxd6 a5 53. Kf3 Kb3 1/2-1/2

[Event "Zweibruecken PSB-ch MAT2 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.28"]
[Round "5"]
[White "Yakovenko, Denis"]
[Black "Syrov, Arkadi"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1994"]
[BlackElo "1955"]
[PlyCount "106"]
[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. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2 cxd4 7. Nb3 Qd8 8. Nxd4 d6 9. Bg3 e5 10. Nc2 Nc6 11. e4 d5 12. Bb5 Bc5 13. Ne2 0-0 14. exd5 Nxd5 15. Bxc6 bxc6 16. b4 Bb6 17. c4 Ne3 18. Nxe3 Bxe3 19. Qxd8 Rxd8 20. Bxe5 Re8 21. Bc3 Ba6 22. b5 cxb5 23. Kd1 Rac8 24. Kc2 Rxc4 25. a3 Bg5 26. Ng3 Bf6 27. Ne4 Bxc3 28. Nxc3 Rec8 29. Rad1 Rxc3+ 30. Kb2 g6 31. Rd7 R3c7 32. Rd6 Bb7 33. Rd2 a5 34. Re1 Rc5 35. Rd7 Bd5 36. Re2 Be6 37. Rb7 Rd8 38. g3 Rd3 39. Rc2 Rxc2+ 40. Kxc2 Rxf3 41. Rxb5 Rxa3 42. Kb2 Ra2+ 43. Kb1 a4 44. Ra5 Bb3 45. h4 Rg2 46. Rg5 Kg7 47. h5 h6 48. Rg4 a3 49. hxg6 fxg6 50. Rb4 a2+ 51. Ka1 Rg1+ 52. Kb2 a1Q+ 53. Kxb3 Rb1+ 0-1

[Event "Zweibruecken PSB-ch MAT2 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.24"]
[Round "4"]
[White "Martin, Mike"]
[Black "Yakovenko, Denis"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2078"]
[BlackElo "1994"]
[PlyCount "89"]
[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 d6 2. Nc3 Nf6 3. d4 g6 4. f4 Bg7 5. Nf3 0-0 6. e5 Nfd7 7. h4 c5 8. e6 fxe6 9. h5 Nc6 10. hxg6 hxg6 11. Bd3 Rf6 12. Ne4 Qe8 13. Nxf6+ exf6 14. c3 cxd4 15. cxd4 Nb4 16. Bb1 Nd5 17. Qe2 Qf7 18. Bd2 b6 19. Bd3 Bb7 20. 0-0-0 a5 21. Kb1 Nb4 22. Bxb4 axb4 23. Bc4 d5 24. Bb5 Nf8 25. Rc1 Qe7 26. Qc2 Ba6 27. Bxa6 Rxa6 28. Qc7 Qe8 29. Qc6 Qb8 30. Qc8 Ra8 31. Qxb8 Rxb8 32. Rc7 e5 33. fxe5 Ne6 34. Re7 Nf4 35. g3 Nh5 36. g4 Ng3 37. Rg1 Ne2 38. Re1 Bf8 39. Re6 Nf4 40. Rxf6 Nd3 41. Rh1 Rc8 42. Rxg6+ Kf7 43. Rf6+ Ke7 44. Rh7+ Ke8 45. Rxf8+ 1-0

[Event "Zweibruecken PSB-ch MAT2 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.24"]
[Round "3"]
[White "Yakovenko, Denis"]
[Black "Ludy, Klaus"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1994"]
[BlackElo "2069"]
[PlyCount "35"]
[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. g3 Nf6 3. Bg2 c6 4. 0-0 Nbd7 5. d4 e6 6. c4 Bd6 7. Nc3 0-0 8. Qc2 b6 9. e4 dxe4 10. Ng5 Bb7 11. Ngxe4 Nxe4 12. Nxe4 Be7 13. Rd1 Nf6 14. b3 h6 15. Bb2 Qc7 16. Rd2 Rfd8 17. Rad1 Nxe4 18. Bxe4 1/2-1/2

[Event "Zweibruecken PSB-ch MAT2 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.23"]
[Round "2"]
[White "Hellstern, Thomas"]
[Black "Yakovenko, Denis"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1760"]
[BlackElo "1994"]
[PlyCount "206"]
[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 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nbd7 8. Bd2 c6 9. b4 Ne8 10. Rb1 f5 11. e3 Ndf6 12. Qb3 Kh8 13. b5 c5 14. Ne1 Qe7 15. Nc2 Rb8 16. b6 a6 17. Rfe1 Be6 18. f4 Nd7 19. Nd5 Bxd5 20. Bxd5 Nef6 21. Bg2 Qf7 22. Bc3 Rfe8 23. Rbd1 h6 24. d4 e4 25. d5 Nh5 26. Bxg7+ Qxg7 27. Kf2 g5 28. fxg5 hxg5 29. Ke2 f4 30. gxf4 gxf4 31. Bh3 Ne5 32. Rg1 Qf6 33. Be6 f3+ 34. Kd2 f2 35. Rgf1 Nf3+ 36. Kc1 Nxh2 37. Rh1 Qe5 38. Qb2 Qxb2+ 39. Kxb2 f1Q 40. Rdxf1 Nxf1 41. Rxf1 Kg7 42. Rf7+ Kh6 43. Rd7 Red8 44. Re7 Nf6 45. Ne1 Ng8 46. Rf7 Rf8 47. Rd7 Nf6 48. Re7 Nh5 49. Rd7 Rbd8 50. Re7 Kg6 51. a4 Kf6 52. Rh7 Ng7 53. Rh6+ Kg5 54. Rh7 Kg6 55. Rh4 Rf2+ 56. Kc3 Nxe6 57. dxe6 Kf5 58. Rh7 Kxe6 59. Rxb7 Rf7 60. Rxf7 Kxf7 61. a5 Ke7 62. Ng2 Kd7 63. Nf4 Rh8 64. Nd5 Kc6 65. Nf6 Rh3 66. Nd5 Rh1 67. Kb2 Re1 68. Ne7+ Kb7 69. Nd5 Re2+ 70. Kb3 Rd2 71. Nf4 Rd1 72. Kb2 Rd2+ 73. Kb3 Rd1 74. Kb2 Kc6 75. Nd5 Re1 76. Ne7+ Kb7 77. Nd5 Rd1 78. Nf6 Rd2+ 79. Kb1 Rd3 80. Nxe4 Rxe3 81. Nxd6+ Kc6 82. Nf5 Re4 83. b7 Re8 84. Kc2 Rb8 85. Ne7+ Kd7 86. Nc8 Rxb7 87. Nb6+ Kc6 88. Nd5 Rh7 89. Kb3 Rh1 90. Kb2 Rd1 91. Ne3 Rd4 92. Kc3 Rh4 93. Kc2 Rh1 94. Kb2 Re1 95. Nc2 Rd1 96. Ne3 Rd2+ 97. Nc2 Kd6 98. Kc3 Rxc2+ 99. Kxc2 Ke5 100. Kd3 Kf4 101. Kd2 Ke4 102. Kc3 Ke3 103. Kc2 Kd4 0-1

[Event "Zweibruecken PSB-ch MAT2 82nd"]
[Site "Zweibruecken"]
[Date "2013.03.22"]
[Round "1"]
[White "Mueller, Michael4444"]
[Black "Yakovenko, Denis"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1916"]
[BlackElo "1994"]
[PlyCount "64"]
[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. Bf4 d6 3. e3 g6 4. h3 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 c6 8. Nbd2 Re8 9. Bh2 h6 10. c3 Nh7 11. Qb3 c5 12. Bc4 Rf8 13. Nh4 Nb6 14. Nxg6 Nxc4 15. Nxc4 d5 16. Nxf8 dxc4 17. Qxc4 Nxf8 18. dxc5 Be6 19. Qb5 Qd5 20. Rfd1 Qe4 21. Rd2 Bd5 22. Qf1 Ne6 23. a3 Nxc5 24. Rad1 e6 25. Bf4 Nb3 26. f3 Qg6 27. Rf2 Nc5 28. Qb5 Na6 29. Rxd5 exd5 30. Qxb7 Rd8 31. Qxa7 Qc6 32. Qe7 Bf6 0-1

