[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "8"]
[White "Ellert, Stefan"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "A61"]
[WhiteElo "1722"]
[BlackElo "1701"]
[PlyCount "109"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 Nf6 6. Nf3 g6 7. Bg5 h6 8. Bh4 g5 9. Bg3 a6 10. Qc2 Bg7 11. e3 0-0 12. h4 g4 13. Nd2 h5 14. Nde4 Nxe4 15. Nxe4 Be5 16. Bxe5 dxe5 17. Ng5 f5 18. Bc4 Qd6 19. 0-0-0 b5 20. Be2 c4 21. f3 Nd7 22. fxg4 hxg4 23. Bxg4 Nc5 24. Be2 Bd7 25. Rhf1 Rac8 26. g4 Nd3+ 27. Kb1 Nb4 28. Qd2 fxg4 29. a3 Nd3 30. Bxd3 cxd3 31. Qxd3 Qh6 32. d6 Kg7 33. Qd5 Qg6+ 34. Ka1 Rce8 35. Rxf8 Rxf8 36. Qxe5+ Qf6 37. Qe7+ Qxe7 38. dxe7 Re8 39. Rxd7 g3 40. Rd2 Rxe7 41. e4 Kg6 42. Rg2 Kh5 43. Nf3 Kg4 44. Nd4 Kh3 45. Rxg3+ Kh2 46. Re3 Rh7 47. Nf5 Kg2 48. e5 Kf2 49. e6 Rh5 50. e7 Rxf5 51. e8Q Kg1 52. Re1+ Kf2 53. Qe3+ Kg2 54. Rg1+ Kh2 55. Qg3# 1-0

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "3"]
[White "Grund, Erwin1"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1593"]
[BlackElo "1522"]
[PlyCount "94"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Be7 5. d3 d5 6. e5 Nh6 7. g3 0-0 8. Bg2 b6 9. 0-0 Bb7 10. a3 Nf5 11. Ne2 Qd7 12. c3 Rac8 13. d4 cxd4 14. Nfxd4 Ncxd4 15. Nxd4 Nxd4 16. cxd4 Ba6 17. Rf2 Rc7 18. Bd2 Rfc8 19. Bc3 b5 20. g4 Rb7 21. f5 Bg5 22. Qf3 Rf8 23. Qg3 Qe7 24. Re2 b4 25. axb4 Bxe2 26. Be1 Bc4 27. h4 Bxh4 28. Qxh4 Qxh4 29. Bxh4 Rxb4 30. Be7 Rb7 31. Bxf8 Kxf8 32. fxe6 fxe6 33. Ra5 a6 34. Rc5 Rxb2 35. Rc8+ Kf7 36. Rc7+ Kg6 37. Re7 Rb6 38. Kf2 a5 39. Ra7 Rb2+ 40. Kg3 Rb3+ 41. Kf4 Rb2 42. Re7 Rb6 43. Bf3 a4 44. Ra7 Ba6 45. g5 a3 46. Rc7 a2 47. Rc1 Rb1 0-1

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "2"]
[White "Haubold, Sebastian Marcel"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1693"]
[BlackElo "1558"]
[PlyCount "153"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 Qc7 8. 0-0 d6 9. f4 Be7 10. Kh1 0-0 11. Bd2 a6 12. a4 b6 13. Qf3 Bb7 14. Qg3 Kh8 15. Rae1 Nb4 16. e5 Nfd5 17. Qh3 Nxd3 18. cxd3 dxe5 19. fxe5 Nxc3 20. bxc3 Bd5 21. Nd4 Bc5 22. Nf3 b5 23. axb5 axb5 24. d4 Bxf3 25. Rxf3 Be7 26. g4 Ra2 27. Bf4 Qc6 28. Ree3 Ra1+ 29. Kg2 Ra2+ 30. Kg3 b4 31. g5 bxc3 32. Rxc3 Qe4 33. Be3 Qb1 34. Rc7 Qe1+ 35. Bf2 Qb4 36. g6 h6 37. gxf7 Qd2 38. Rf6 Qg5+ 39. Qg4 Ra3+ 40. Rf3 Qh4+ 41. Qxh4 Bxh4+ 42. Kg2 Ra2 43. Rc6 Bxf2 44. Rxf2 Rxf2+ 45. Kxf2 Rxf7+ 46. Kg2 Re7 47. Kf3 Kh7 48. Ke4 g5 49. d5 exd5+ 50. Kxd5 Kg7 51. Kd6 Kf7 52. Rc4 h5 53. Rc2 Re6+ 54. Kd5 Re7 55. Rf2+ Kg6 56. Kd6 Ra7 57. Rc2 Ra6+ 58. Rc6 Rxc6+ 59. Kxc6 Kf7 60. Kd7 g4 61. e6+ Kf6 62. e7 h4 63. e8Q g3 64. hxg3 hxg3 65. Qe3 Kf5 66. Qxg3 Ke4 67. Qg5 Kf3 68. Qh4 Ke3 69. Qg4 Kf2 70. Qh3 Ke2 71. Qg3 Kf1 72. Qh2 Ke1 73. Kd6 Kf1 74. Ke5 Ke1 75. Ke4 Kf1 76. Kf3 Ke1 77. Qe2# 1-0

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "9"]
[White "Lachenmaier, Stefan"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1724"]
[BlackElo "1666"]
[PlyCount "155"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3 Bg7 5. Bg2 e6 6. Be3 d6 7. f4 Nge7 8. Nf3 0-0 9. 0-0 a6 10. a4 b6 11. h3 Bb7 12. g4 d5 13. exd5 Nxd5 14. Nxd5 exd5 15. c3 Re8 16. Bf2 Qd6 17. Qd2 Re7 18. Bh4 Ree8 19. f5 Ne5 20. Rae1 Nxf3+ 21. Bxf3 Be5 22. Qh6 Bg7 23. Qg5 h6 24. Qd2 g5 25. Bf2 Be5 26. h4 Bf4 27. Qc2 gxh4 28. Bxh4 Bg3 29. Bxg3 Qxg3+ 30. Qg2 Qh4 31. Rxe8+ Rxe8 32. Qf2 Qh3 33. Qg2 Qh4 34. d4 c4 35. Qh2 Qg5 36. Qf2 Re3 37. Re1 Rxe1+ 38. Qxe1 h5 39. Qe2 hxg4 40. Bxg4 Kg7 41. Kf2 Qf4+ 42. Bf3 Qxf5 43. Qe5+ Qxe5 44. dxe5 Kg6 45. Ke3 Kf5 46. Kd4 Ke6 47. Bg4+ Ke7 48. Bf5 Bc6 49. Bc8 a5 50. Bg4 f6 51. exf6+ Kxf6 52. Bf3 Bxa4 53. Bxd5 b5 54. Bc6 Kf5 55. Kc5 Bb3 56. Bxb5 Ke4 57. Bxc4 Ba4 58. Bb5 Bb3 59. Kb6 a4 60. Ka5 Ke3 61. Bxa4 Bc4 62. b3 Kd3 63. Kb4 Ba6 64. c4 Kd4 65. Bb5 Bb7 66. c5 Kd5 67. Bc4+ Kc6 68. Be2 Kc7 69. Kc4 Ba6+ 70. Kd5 Bxe2 71. b4 Bb5 72. Ke6 Kc6 73. Ke5 Ba4 74. Kd4 Bb5 75. Kc3 Kd5 76. Kb2 Kc6 77. Ka3 Kd5 78. Kb2 1/2-1/2

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "6"]
[White "Meissner, Steffen"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1641"]
[BlackElo "1605"]
[PlyCount "58"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Bd3 d6 8. 0-0 Be7 9. Be3 Qc7 10. f4 0-0 11. a3 a6 12. Qe2 b5 13. Rad1 Bb7 14. h3 Rac8 15. g4 b4 16. Na4 Nd7 17. Bxa6 Ra8 18. Bxb7 Qxb7 19. axb4 Rxa4 20. b5 Na5 21. Nxa5 Rxa5 22. c4 Qxe4 23. Rd4 Qb7 24. b4 Ra4 25. c5 dxc5 26. bxc5 Nxc5 27. Qc2 Rxd4 28. Bxd4 Qe4 29. Bxc5 Qxc2 0-1

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "7"]
[White "Piskaykin, Bogdan"]
[Black "Hagenbeck Huebert, Ben"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1654"]
[BlackElo "1705"]
[PlyCount "131"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Be2 Bg7 5. 0-0 0-0 6. b3 c6 7. Bb2 Bf5 8. Nbd2 Nbd7 9. c4 Re8 10. Rc1 Rc8 11. Ne5 Nxe5 12. dxe5 Nd7 13. Nf3 Be4 14. cxd5 Bxd5 15. Bc4 e6 16. Qe2 Bxf3 17. Qxf3 Nxe5 18. Bxe5 Bxe5 19. Rfd1 Qe7 20. Qe4 Bg7 21. Rd2 Rcd8 22. Rcd1 Rxd2 23. Rxd2 Rd8 24. Qc2 Kf8 25. Qd1 Ke8 26. h3 Rxd2 27. Qxd2 Qd7 28. Qa5 b6 29. Qa6 Qd1+ 30. Bf1 Qd7 31. a4 Kd8 32. a5 Qc7 33. Qd3+ Qd7 34. Qa6 Qc7 35. Qd3+ Ke7 36. a6 Be5 37. Qc4 Qd6 38. f4 Bf6 39. Bd3 Qd5 40. Qc2 Kd6 41. Be4 Qc5 42. Qd3+ Kc7 43. Kh2 Be7 44. Bf3 Bh4 45. Qe4 Bf2 46. b4 Qb5 47. Qd4 Be1 48. Qf6 Qf5 49. Qe7+ Kc8 50. Bxc6 Qd3 51. Bb7+ Kb8 52. Qe8+ Kc7 53. Qc6+ Kd8 54. Qc8+ Ke7 55. Qc7+ Kf6 56. Qe5+ Ke7 57. Be4 Qd6 58. Qg5+ Ke8 59. Qh6 Bxb4 60. Qxh7 Bc5 61. Qh8+ Ke7 62. Qa8 Bxe3 63. Qxa7+ Qd7 64. Qxd7+ Kxd7 65. a7 Bxf4+ 66. g3 1-0

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "4"]
[White "Piskaykin, Bogdan"]
[Black "Popp, Michael"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1588"]
[BlackElo "1662"]
[PlyCount "130"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. b3 g6 5. Bb2 Bg7 6. Be2 0-0 7. 0-0 d6 8. Nbd2 Nbd7 9. c4 Re8 10. Qc2 e5 11. Rfd1 e4 12. Ne1 c6 13. Rac1 Rc8 14. Qb1 Nf8 15. Nf1 Ne6 16. Nc2 d5 17. a4 a6 18. Na3 Qe7 19. Rc2 c5 20. cxd5 Nxd5 21. dxc5 Bxb2 22. Qxb2 Nxc5 23. Nc4 Nd3 24. Bxd3 exd3 25. Rcd2 Nb4 26. Qa3 a5 27. Ng3 Rc6 28. Qb2 h5 29. f3 Ba6 30. Ne4 Bxc4 31. bxc4 Rec8 32. Qd4 Rd8 33. Qc3 f5 34. Nf2 Rdc8 35. e4 Rxc4 36. Qb3 Kh7 37. Nxd3 Rc3 38. Qb1 Nxd3 39. Rxd3 Qc5+ 40. Rd4 Rc4 41. Qd3 Rxd4 42. Qxd4 Rd8 43. Qxc5 Rxd1+ 44. Kf2 bxc5 45. Ke2 Ra1 46. Kd3 Rxa4 47. e5 Ra2 48. Kc4 Rxg2 49. e6 Re2 50. Kd5 a4 51. Kd6 a3 52. e7 Rxe7 53. Kxe7 a2 54. Kd6 c4 55. Ke5 c3 56. Kf4 c2 57. Kg5 c1Q+ 58. Kh4 Qf4+ 59. Kh3 Qxf3+ 60. Kh4 Qf2+ 61. Kg5 Qe3+ 62. Kh4 Qe6 63. Kg5 a1Q 64. Kh4 Qd4+ 65. Kg5 Qef6# 0-1

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "1"]
[White "Piskaykin, Bogdan"]
[Black "Schneider, Birgit"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1467"]
[BlackElo "1656"]
[PlyCount "67"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. 0-0 c5 6. b3 Nc6 7. Bb2 cxd4 8. exd4 0-0 9. Nbd2 b6 10. Re1 Bb7 11. c4 Ne7 12. Rc1 Rc8 13. Qc2 Ng6 14. Qb1 Qd7 15. a3 Qe7 16. b4 dxc4 17. Bxc4 Qd8 18. Bd3 Nd5 19. Ne4 Be7 20. Rc3 Rxc3 21. Nxc3 Bf6 22. Ne4 Qe7 23. b5 Rc8 24. Rc1 h6 25. Rc2 Rxc2 26. Qxc2 Ndf4 27. d5 Bxd5 28. Qc8+ Kh7 29. Nxf6+ gxf6 30. Bxg6+ fxg6 31. Nd4 Nd3 32. Nc6 Bxc6 33. bxc6 Nxb2 34. Qd7 1-0

[Event "GER-ch Net Amateur Gr-B Vor2"]
[Site "Playchess.com INT"]
[Date "2020.04.15"]
[Round "5"]
[White "Piskaykin, Bogdan"]
[Black "Weidenhoefer, Max"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1548"]
[BlackElo "1603"]
[PlyCount "141"]
[EventDate "2020.04.15"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 196 Extra"]
[Source "ChessBase"]
[SourceDate "2020.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.07.31"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. e3 e6 4. Be2 d5 5. 0-0 Bd6 6. b3 0-0 7. Bb2 b6 8. Nbd2 Bb7 9. c4 Ne4 10. Qc2 g5 11. cxd5 Bxd5 12. Bc4 g4 13. Bxd5 exd5 14. Ne5 Nd7 15. Nxe4 fxe4 16. Qc6 Nxe5 17. dxe5 Bc5 18. Qe6+ Rf7 19. Qxg4+ Rg7 20. Qe6+ Rf7 21. Qh6 Bf8 22. Qh5 Bg7 23. e6 Re7 24. Bxg7 Rxg7 25. Rad1 c6 26. b4 Qe7 27. b5 Qxe6 28. bxc6 Qxc6 29. Qxd5+ Qxd5 30. Rxd5 Rc8 31. Rfd1 Rgc7 32. Rd8+ Kf7 33. Rxc8 Rxc8 34. h3 Ke6 35. Rd4 Rc2 36. Rxe4+ Kf6 37. Ra4 a5 38. h4 Rc1+ 39. Kh2 Rc2 40. Kg3 Kf5 41. f3 Ke5 42. f4+ Kf5 43. Kf3 Rb2 44. g4+ Kf6 45. Ke4 Rg2 46. g5+ Kg6 47. Ke5 Rh2 48. f5+ Kf7 49. Kd6 Re2 50. e4 Rc2 51. e5 Rc5 52. e6+ Ke8 53. f6 Rc1 54. Rd4 Rc2 55. f7+ Kf8 56. Kd7 Re2 57. Rd5 b5 58. Kd6 b4 59. Rxa5 Rd2+ 60. Ke5 Re2+ 61. Kf6 Rf2+ 62. Rf5 Re2 63. Ra5 Rf2+ 64. Ke5 Re2+ 65. Kd6 Rd2+ 66. Rd5 Re2 67. Re5 Rd2+ 68. Kc5 b3 69. e7+ Kxf7 70. e8Q+ Kg7 71. Re7# 1-0

[Event "GER-ch Net Amateur Gr-B Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "3"]
[White "Braeutigam, Katerina"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "1428"]
[BlackElo "1620"]
[PlyCount "42"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 e6 4. Bg2 d6 5. d3 Nf6 6. Be3 Be7 7. f4 0-0 8. Nf3 a6 9. 0-0 Qc7 10. d4 Ng4 11. Bd2 cxd4 12. Ne2 Qb6 13. Kh1 d3 14. cxd3 Bf6 15. Qe1 Ne3 16. Bxe3 Qxe3 17. Rd1 Qb6 18. b3 e5 19. Qf2 Qc7 20. d4 exd4 21. Nexd4 Bd7 0-1

[Event "GER-ch Net Amateur Gr-B Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "1"]
[White "Diederichs, Karl"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "1465"]
[BlackElo "1620"]
[PlyCount "43"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 Nf6 4. e3 a6 5. Bd3 e6 6. c3 Be7 7. Nd2 d5 8. 0-0 Nc6 9. Re1 0-0 10. Bc2 Qc7 11. Nxc6 bxc6 12. e4 dxe4 13. Nxe4 Nxe4 14. Rxe4 Bf6 15. Rg4 e5 16. Rg3 Bh4 17. Qh5 f5 18. Qxh4 e4 19. Bh6 Rf7 20. Bb3 g6 21. Bxf7+ Kh8 22. Qf6# 1-0

[Event "GER-ch Net Amateur Gr-B Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "7"]
[White "Elsner, Heiko"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1517"]
[BlackElo "1534"]
[PlyCount "75"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 e6 3. e3 Nf6 4. b3 b6 5. Bb2 Be7 6. Nbd2 0-0 7. Bd3 Bb7 8. 0-0 d5 9. Ne5 Nbd7 10. f4 Ne4 11. Rf3 Ndf6 12. Rh3 cxd4 13. Bxd4 Bc5 14. Bxc5 bxc5 15. Bxe4 dxe4 16. Qe2 Qe7 17. Qf2 g6 18. Ndc4 Bd5 19. Qh4 h5 20. Rd1 Rfe8 21. g4 Nxg4 22. Nxg4 Qxh4 23. Rxh4 hxg4 24. Rxg4 Bxc4 25. bxc4 Rad8 26. Rf1 Rd2 27. Rf2 Red8 28. Rgg2 Rd1+ 29. Rf1 Kf8 30. h4 Kg7 31. h5 Kf6 32. hxg6 fxg6 33. Rg5 Rxf1+ 34. Kxf1 Rd2 35. Rxc5 Rxc2 36. a4 Ra2 37. Ra5 Rc2 38. c5 1-0

[Event "GER-ch Net Amateur Gr-B Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "6"]
[White "Piskaykin, Bogdan"]
[Black "Abele, Anais"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1627"]
[BlackElo "1496"]
[PlyCount "58"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. 0-0 0-0 6. b3 c5 7. Bb2 Nc6 8. Nbd2 b6 9. a3 Bb7 10. Qe2 Rc8 11. Rac1 Qe7 12. Ne5 cxd4 13. Nxc6 Bxc6 14. exd4 Bxa3 15. Bxa3 Qxa3 16. Ra1 Qe7 17. c4 h6 18. Ra2 Rc7 19. Rfa1 Rfc8 20. h3 Qd6 21. Rxa7 Rxa7 22. Rxa7 dxc4 23. Bxc4 b5 24. Bd3 Qxd4 25. Nf1 Qxa7 26. Ne3 Qa1+ 27. Kh2 Qe5+ 28. g3 Qa1 29. Bxb5 Qh1# 0-1

[Event "GER-ch Net Amateur Gr-B Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "4"]
[White "Piskaykin, Bogdan"]
[Black "Schoen, Florian"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1489"]
[BlackElo "1506"]
[PlyCount "135"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. b3 Nc6 6. a3 Bd6 7. 0-0 0-0 8. Bb2 a6 9. Qc1 b5 10. c4 bxc4 11. bxc4 cxd4 12. exd4 dxc4 13. Bxc4 Bb7 14. Nbd2 Na5 15. Bd3 Rc8 16. Qd1 Nd5 17. Nb3 Nf4 18. Nxa5 Qxa5 19. Bc1 Qh5 20. Bxf4 Bxf4 21. h3 Rc3 22. Be2 Qg6 23. Nh4 Qg5 24. Nf3 Bxf3 25. Bxf3 Rfc8 26. Qe2 h6 27. Qe4 R3c4 28. Qb7 Rd8 29. Qxa6 Rcxd4 30. Qb6 Rd3 31. Qb7 Be5 32. Qe4 Bxa1 33. Rxa1 Qf5 34. Qh4 Qg5 35. Qxg5 hxg5 36. a4 R3d6 37. a5 Ra6 38. Bb7 Ra7 39. a6 Rb8 40. Rc1 Kh7 41. Rc5 Kg6 42. Kh2 Kf6 43. Kg3 Rd8 44. f3 Rd6 45. Ra5 Rd8 46. Rc5 Kg6 47. Rc6 Kh5 48. Rc7 Kg6 49. Rc6 Kf5 50. Rc7 Rf8 51. Rd7 f6 52. Be4+ Ke5 53. Bb7 f5 54. Rxg7 f4+ 55. Kg4 Rh8 56. Kxg5 Re8 57. h4 Rd8 58. h5 Rd2 59. Kh4 Rd8 60. h6 Rh8 61. Kh5 Kf5 62. Be4+ Ke5 63. Rxa7 Kf6 64. Rg7 Rh7 65. Rxh7 e5 66. a7 Ke6 67. a8Q Kd6 68. Qd5# 1-0

[Event "GER-ch Net Amateur Gr-B Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "2"]
[White "Piskaykin, Bogdan"]
[Black "Thomzik, Dirk"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1620"]
[BlackElo "1446"]
[PlyCount "76"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. e3 Bg4 4. Be2 Nf6 5. b3 e6 6. a3 Bd6 7. Bb2 0-0 8. 0-0 Re8 9. Ne5 Bxe2 10. Qxe2 Nd7 11. f4 f6 12. Nxc6 bxc6 13. Nd2 c5 14. c4 c6 15. dxc5 Nxc5 16. b4 Na4 17. Nb3 Nxb2 18. Qxb2 Rc8 19. c5 Bc7 20. Nd4 Qd7 21. Rab1 Rb8 22. a4 e5 23. fxe5 Bxe5 24. Qd2 Qc7 25. Nf3 Qd7 26. Qd4 Bxd4 27. Nxd4 Rxe3 28. Nf5 Qe6 29. Nxe3 Qxe3+ 30. Kh1 d4 31. b5 cxb5 32. axb5 d3 33. c6 d2 34. Rfd1 Re8 35. h3 Qf2 36. Kh2 Re1 37. c7 Qf4+ 38. g3 Qf2# 0-1

[Event "GER-ch Net Amateur Gr-B Vor1"]
[Site "Playchess.com INT"]
[Date "2020.04.14"]
[Round "5"]
[White "Plattner, Rolf"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1505"]
[BlackElo "1568"]
[PlyCount "58"]
[EventDate "2020.04.14"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. e5 e6 5. d4 Nge7 6. Bd3 cxd4 7. cxd4 g6 8. 0-0 h6 9. a3 a5 10. Be3 Bg7 11. Qd2 g5 12. Nc3 Nf5 13. Nb5 0-0 14. Rac1 Bd7 15. Rc3 Qe7 16. Nxg5 Nxe3 17. Nh7 Nxf1 18. Kxf1 Rfd8 19. Qf4 Nxe5 20. dxe5 Bxb5 21. Bxb5 Kxh7 22. Rg3 Qc5 23. Bd3+ Kh8 24. Rxg7 Kxg7 25. Qf6+ Kf8 26. g3 Qc1+ 27. Kg2 Qg5 28. Qf3 Ke7 29. h4 Qxe5 0-1

[Event "Oberliga Nord O 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "7.8"]
[White "Piskaykin, Bogdan"]
[Black "Schumann, Lutz"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1873"]
[PlyCount "65"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Be2 c5 5. 0-0 cxd4 6. exd4 0-0 7. b3 d5 8. Bb2 Nc6 9. c4 Bg4 10. h3 Bxf3 11. Bxf3 e6 12. Re1 Qd7 13. Nd2 Rfd8 14. Qc2 Rac8 15. Rad1 dxc4 16. Bxc6 cxb3 17. Qxb3 Qxc6 18. Rc1 Qd5 19. Qa4 Bh6 20. Rxc8 Rxc8 21. Nf3 b5 22. Qxa7 Ra8 23. Qe7 Qxa2 24. Ra1 Qxa1+ 25. Bxa1 Rxa1+ 26. Kh2 Kg7 27. g3 Nd5 28. Qb7 Ra2 29. Kg1 Ra1+ 30. Kg2 Ra2 31. Ne5 Be3 32. Qxf7+ Kh8 33. Qf8# 1-0

[Event "Oberliga Nord O 1819"]
[Site "Germany"]
[Date "2019.04.07"]
[Round "9.5"]
[White "Andersen, Hans Christoph"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2193"]
[BlackElo "1878"]
[PlyCount "41"]
[EventDate "2018.10.21"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Berlin SF III"]
[BlackTeam "Koenig Tegel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 c5 2. d5 e6 3. Nc3 Nf6 4. e4 exd5 5. e5 Ng8 6. Nxd5 Ne7 7. Bc4 Nbc6 8. Bf4 Nd4 9. Ne2 Ne6 10. Bg3 Nxd5 11. Bxd5 Be7 12. 0-0 h5 13. h3 h4 14. Bh2 0-0 15. f4 Qb6 16. f5 Ng5 17. Nf4 Qxb2 18. Ng6 Re8 19. Qh5 Nxh3+ 20. gxh3 Qd4+ 21. Rf2 1-0

[Event "Berlin Lieb Memorial 3rd"]
[Site "Berlin"]
[Date "2017.06.29"]
[Round "6"]
[White "Piskaykin, Bogdan"]
[Black "Kutschke, Jens"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1853"]
[BlackElo "1977"]
[PlyCount "114"]
[EventDate "2017.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nf6 6. a3 Bd6 7. h3 0-0 8. Nf3 Re8+ 9. Ne2 Ne4 10. 0-0 Qf6 11. Nc3 Nxc3 12. bxc3 Bf5 13. Bg5 Qg6 14. Nh4 Qxg5 15. Nxf5 Bf8 16. Qf3 c6 17. h4 Qf6 18. h5 Nd7 19. Qg3 g6 20. hxg6 fxg6 21. Qh3 Qf7 22. Nh6+ Bxh6 23. Qxh6 Nf6 24. Qf4 Ne4 25. Qxf7+ Kxf7 26. Bxe4 Rxe4 27. Rfe1 Rae8 28. Rxe4 Rxe4 29. a4 b6 30. Kf1 Ke7 31. Rd1 Kd6 32. a5 b5 33. Rd3 Kc7 34. Rf3 Re7 35. Rf6 Kb7 36. g4 Rc7 37. f4 Ka6 38. f5 gxf5 39. gxf5 Kxa5 40. Ke2 Kb6 41. Rf8 Re7+ 42. Kf3 Kc7 43. f6 Rd7 44. Kf4 Kd6 45. Kf5 a5 46. Rg8 a4 47. Rg7 Rd8 48. Rxh7 Ra8 49. Rh1 a3 50. f7 c5 51. Kf6 cxd4 52. cxd4 b4 53. Kg7 Kc6 54. f8Q Rxf8 55. Kxf8 Kb5 56. Ke7 Kc4 57. Rb1 Kxd4 1/2-1/2

[Event "Berlin Lieb Memorial 3rd"]
[Site "Berlin"]
[Date "2017.06.22"]
[Round "5"]
[White "Schwedek, Tony"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "1940"]
[BlackElo "1853"]
[PlyCount "45"]
[EventDate "2017.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 Nf6 3. d4 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Nbd7 9. b3 b6 10. Rc1 Bb7 11. cxd5 cxd5 12. Qc7 Ba6 13. Bf1 Qxc7 14. Rxc7 Rfc8 15. Rxc8+ Rxc8 16. Nc3 Ne4 17. Nxe4 dxe4 18. Ne1 Bf6 19. e3 Bxf1 20. Kxf1 e5 21. dxe5 Bxe5 22. Rc1 Rxc1 23. Bxc1 1/2-1/2

[Event "Berlin Lieb Memorial 3rd"]
[Site "Berlin"]
[Date "2017.05.11"]
[Round "1"]
[White "Piskaykin, Bogdan"]
[Black "Adam, Hanna"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "1853"]
[BlackElo "1410"]
[PlyCount "53"]
[EventDate "2017.05.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Ba5 6. b4 Bb6 7. Nxe4 Ne7 8. c4 a6 9. Bb2 0-0 10. Qd2 Nbc6 11. 0-0-0 a5 12. b5 Nb8 13. a4 Ng6 14. Qc3 Qe7 15. d5 f6 16. Ba3 c5 17. dxc6 Qf7 18. Nd6 Qc7 19. c5 bxc6 20. cxb6 Qxb6 21. Nc4 Qxf2 22. Bxf8 Nxf8 23. Qe3 Qf5 24. Nd6 Qh5 25. Nxc8 cxb5 26. Nf4 Qg5 27. h4 1-0

[Event "Berlin Lieb Memorial 2nd"]
[Site "Berlin"]
[Date "2016.06.30"]
[Round "7"]
[White "Piskaykin, Bogdan"]
[Black "Linden, Raimund"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1869"]
[BlackElo "1620"]
[PlyCount "81"]
[EventDate "2016.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 d6 5. Nc3 Nf6 6. Bd2 Be6 7. 0-0-0 Be7 8. f4 0-0 9. Nf3 Bg4 10. Bc4 Re8 11. h3 Bxf3 12. Qxf3 a6 13. g4 b5 14. Bd3 Nd4 15. Qg2 Rb8 16. e5 b4 17. exf6 bxc3 18. Bxc3 Bxf6 19. g5 c5 20. gxf6 Qxf6 21. Qg5 Qxg5 22. fxg5 Ne2+ 23. Bxe2 Rxe2 24. Rxd6 Ra8 25. Rhd1 Kf8 26. Rd8+ Rxd8 27. Rxd8+ Ke7 28. Rd5 Rh2 29. Bxg7 Rxh3 30. Rxc5 Kd6 31. Ra5 Rh1+ 32. Kd2 Rh2+ 33. Kc3 Rh3+ 34. Kc4 Rh4+ 35. Bd4 Ke7 36. Rxa6 f5 37. gxf6+ Kf7 38. Ra7+ Ke8 39. f7+ Kf8 40. Kd5 Rh1 41. Bc5+ 1-0

[Event "Berlin Lieb Memorial 2nd"]
[Site "Berlin"]
[Date "2016.06.23"]
[Round "6"]
[White "Olivares, Eduardo"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2061"]
[BlackElo "1869"]
[PlyCount "45"]
[EventDate "2016.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. 0-0 Nxb5 7. Nxb5 d6 8. d3 a6 9. Nc3 b5 10. Qe1 Bb7 11. f5 Nf6 12. Kh1 b4 13. Nd1 gxf5 14. exf5 Qd7 15. Qg3 Rg8 16. Qh3 0-0-0 17. Ne3 Rh8 18. a3 bxa3 19. Nc4 Qc7 20. Rxa3 Nd7 21. Bd2 Rdg8 22. Ba5 Qc6 23. f6 1-0

[Event "Berlin Lieb Memorial 2nd"]
[Site "Berlin"]
[Date "2016.06.09"]
[Round "4"]
[White "Boettcher, Patrick"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2174"]
[BlackElo "1869"]
[PlyCount "121"]
[EventDate "2016.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 d6 2. g3 g6 3. Bg2 Bg7 4. Nc3 e5 5. e4 Nc6 6. Nge2 Nge7 7. d3 0-0 8. 0-0 h6 9. Nd5 f5 10. Be3 Nxd5 11. cxd5 Nd4 12. f4 c5 13. dxc6 Nxc6 14. Qb3+ Kh7 15. Nc3 exf4 16. gxf4 Qf6 17. Rac1 Qf7 18. Qa4 Bd7 19. Qc2 Rac8 20. Qd2 Rfe8 21. b3 Nd4 22. Qf2 Ne6 23. Nd5 Bb5 24. exf5 gxf5 25. Rcd1 b6 26. a4 Ba6 27. b4 Rg8 28. Kh1 Bb7 29. Bf3 Nf8 30. Qa2 Re8 31. Rde1 Kh8 32. Re2 Ng6 33. Nc3 Bxf3+ 34. Rxf3 Qxa2 35. Nxa2 d5 36. Rc2 Nh4 37. Rh3 d4 38. Bf2 Ng6 39. Bg3 Re3 40. Rh5 Rf8 41. Nc1 Rf3 42. Kg2 Nxf4+ 43. Kxf3 Nxh5 44. Rc7 Nxg3 45. hxg3 Ra8 46. Kf4 Bf8 47. Rd7 Bxb4 48. Kxf5 Bc3 49. Ne2 Rf8+ 50. Kg6 Bd2 51. Rh7+ Kg8 52. Rxa7 Bg5 53. Nxd4 Rf6+ 54. Kh5 Rd6 55. Nf5 Rxd3 56. g4 Rd8 57. Kg6 Rb8 58. Rg7+ Kh8 59. Nd6 Rf8 60. Nf7+ Rxf7 61. Rxf7 1-0

[Event "Berlin Lieb Memorial 2nd"]
[Site "Berlin"]
[Date "2016.06.02"]
[Round "3"]
[White "Krefenstein, Sergej"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2187"]
[BlackElo "1869"]
[PlyCount "136"]
[EventDate "2016.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. Nf3 g6 4. Bc4 Bg7 5. d4 0-0 6. 0-0 Na6 7. Qe2 c5 8. e5 Ne8 9. Bxa6 cxd4 10. Bc4 dxc3 11. bxc3 Bg4 12. e6 d5 13. exf7+ Rxf7 14. Rd1 Nc7 15. Rb1 b5 16. Bxb5 Qf8 17. Bc6 Rd8 18. c4 Rxf3 19. gxf3 Bxf3 20. Qd3 Bxd1 21. Qxd1 dxc4 22. Qe2 Qf5 23. Qxc4+ Kh8 24. Be3 Ne6 25. Qe4 Bd4 26. Rb7 Qxe4 27. Bxe4 Bxe3 28. fxe3 Nc5 29. Rxe7 Rd1+ 30. Kf2 a5 31. Ke2 Ra1 32. Bd5 Na4 33. Rc7 Nb2 34. e4 Rh1 35. e5 Rxh2+ 36. Kf3 Nd1 37. e6 Rf2+ 38. Ke4 Re2+ 39. Kd4 Rd2+ 40. Ke5 Re2+ 41. Kd6 Ne3 42. Be4 Rd2+ 43. Ke5 Ng4+ 44. Kf4 Nf6 45. Bf3 Kg8 46. Ke5 Ne8 47. Rc8 Kf8 48. Bc6 Re2+ 49. Kd5 Rd2+ 50. Kc4 Rxc2+ 51. Kb3 Rxc6 52. Rxc6 Ke7 53. Ka4 h5 54. Kxa5 g5 55. Kb6 h4 56. Kc5 h3 57. Kd4 Nd6 58. Ke5 h2 59. Rc1 Nc4+ 60. Kf5 Nd2 61. Rh1 Nf3 62. Kg4 Ne5+ 63. Kxg5 Kxe6 64. Kf4 Nd3+ 65. Ke3 Ne5 66. Kf4 Nd3+ 67. Kg3 Kd5 68. Rxh2 Kc4 1/2-1/2

[Event "Berlin Lieb Memorial 2nd"]
[Site "Berlin"]
[Date "2016.05.26"]
[Round "2"]
[White "Piskaykin, Bogdan"]
[Black "Meinicke, Kurt"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1869"]
[BlackElo "1523"]
[PlyCount "101"]
[EventDate "2016.05.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 0-0 7. 0-0-0 d6 8. Qg3 Bxc3 9. Bxc3 Re8 10. f3 Be6 11. h4 Nh5 12. Qh2 Qd7 13. g4 Nf6 14. h5 Qe7 15. h6 g6 16. Bb5 Nxg4 17. fxg4 Qg5+ 18. Qd2 Qxb5 19. Qf4 f5 20. gxf5 Rf8 21. Qg4 Bd7 22. Qe2 Qxe2 23. Nxe2 Ne7 24. Nf4 Bc6 25. Rde1 Rae8 26. Ne6 Rf7 27. Nxc7 Rc8 28. Ne6 Re8 29. Rhg1 Bd7 30. Ng5 d5 31. Nxf7 Kxf7 32. fxg6+ Nxg6 33. exd5 Rxe1+ 34. Rxe1 Ne7 35. Rg1 Nf5 36. Kd2 b6 37. Bg7 a5 38. Kd3 Bc8 39. c4 Ba6 40. Rf1 Bc8 41. Ke4 Kg6 42. Rg1+ Kf7 43. Ke5 Bd7 44. b3 Bc8 45. Rg2 Ne7 46. Rf2+ Kg6 47. Kd6 Nf5+ 48. Kc7 Ba6 49. Kxb6 Nxg7 50. hxg7 Kxg7 51. Kxa6 1-0

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2016.05.21"]
[Round "9"]
[White "Lagunow, Raphael"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "2257"]
[BlackElo "1851"]
[PlyCount "97"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 d5 3. c4 dxc4 4. Na3 c6 5. Nxc4 e6 6. Nf3 Nbd7 7. 0-0 Nb6 8. Qc2 Nxc4 9. Qxc4 Qd5 10. b3 Be7 11. Bb2 0-0 12. d3 a5 13. Nd2 Qxc4 14. bxc4 Rd8 15. Rab1 Nd7 16. Rfd1 e5 17. Bh3 f6 18. f4 Bc5+ 19. Kg2 exf4 20. gxf4 Nf8 21. Bxc8 Raxc8 22. Bc3 Rd7 23. Ne4 Be7 24. f5 Kf7 25. Rb2 a4 26. Rdb1 Rb8 27. Bb4 g6 28. Bxe7 Rxe7 29. Nd6+ Kg7 30. Rxb7 Rbxb7 31. Rxb7 Rxb7 32. Nxb7 gxf5 33. Nc5 a3 34. Na6 Ne6 35. Nb4 Nd4 36. Kf2 Kf7 37. Ke3 c5 38. Nd5 Ke6 39. Nc3 Nc2+ 40. Kf4 Nb4 41. h3 h6 42. h4 h5 43. Nb5 Nxa2 44. Nxa3 Nc1 45. Kf3 Kd6 46. Nb5+ Ke5 47. Nc7 Nb3 48. Nd5 Nd4+ 49. Ke3 1/2-1/2

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2016.05.20"]
[Round "8"]
[White "Piskaykin, Bogdan"]
[Black "Silber, Kevin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1851"]
[BlackElo "1957"]
[PlyCount "77"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. Bb3 Ba7 8. Re1 0-0 9. h3 h6 10. Be3 Bxe3 11. fxe3 d5 12. exd5 Nxd5 13. Nbd2 Nf6 14. Bc2 Qe7 15. a4 Kh8 16. b4 g5 17. Qb1 Rg8 18. d4 Nd5 19. Qb2 g4 20. hxg4 Bxg4 21. Be4 Rad8 22. b5 Nb8 23. Nxe5 Bh3 24. c4 Nf6 25. Bf3 Nbd7 26. Nd3 Nb6 27. a5 Bxg2 28. Bxg2 Rxg2+ 29. Kxg2 Rg8+ 30. Kf1 Ng4 31. d5+ Kh7 32. Qd4 Qh4 33. Ke2 Qh5 34. Nf4 Qh2+ 35. Kd1 Re8 36. Ne6 Nf2+ 37. Kc2 fxe6 38. axb6 exd5 39. Qf4 1-0

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2016.05.19"]
[Round "7"]
[White "Piskaykin, Bogdan"]
[Black "Wurst, Maximilian"]
[Result "1-0"]
[ECO "C22"]
[WhiteElo "1851"]
[BlackElo "1698"]
[PlyCount "61"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 d6 7. 0-0-0 Bc5 8. Qe1 Be6 9. f4 Bg4 10. Be2 Bxe2 11. Qxe2 Qe7 12. h3 Nd4 13. Qd3 0-0-0 14. Nf3 Nxf3 15. Qxf3 Nd7 16. Nd5 Qe8 17. Rhe1 Nb6 18. Bc3 Rg8 19. b4 c6 20. bxc5 Na4 21. Ba5 cxd5 22. Bxd8 Qxd8 23. cxd6 Qxd6 24. Rd4 b5 25. e5 Qc5 26. Rxd5 Qb4 27. Re4 Qb2+ 28. Kd2 Qxa2 29. Qb3 Qa1 30. Re1 Qb2 31. Rc5+ 1-0

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2016.05.18"]
[Round "6"]
[White "Schlick, Stefan"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "A44"]
[WhiteElo "1772"]
[BlackElo "1851"]
[PlyCount "85"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Be2 Nf6 6. Nf3 0-0 7. 0-0 Ne8 8. Nd2 f5 9. f4 exf4 10. Rxf4 fxe4 11. Ndxe4 Nd7 12. Bg4 Ne5 13. Rxf8+ Bxf8 14. Bxc8 Qxc8 15. h3 Nc7 16. Qe2 Qe8 17. Bf4 b6 18. Re1 Ng6 19. Qd2 Qd7 20. Ng5 Re8 21. Rf1 b5 22. Qd3 Be7 23. Ne6 b4 24. Nxc7 Qxc7 25. Ne4 Nxf4 26. Rxf4 c4 27. Qg3 Rf8 28. Kh2 a5 29. Qg4 Qc8 30. Rxf8+ Qxf8 31. Qe6+ Kh8 32. Kg1 g6 33. c3 b3 34. a3 Kg7 35. g3 Qd8 36. Kg2 Bf8 37. h4 h6 38. Kh3 a4 39. g4 Qc7 40. Qf6+ Kg8 41. Qxg6+ Kh8 42. Qf6+ Kh7 43. Qxf8 1-0

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2016.05.17"]
[Round "5"]
[White "Piskaykin, Bogdan"]
[Black "Wiesner, Alexander"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1851"]
[BlackElo "1948"]
[PlyCount "111"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 Rc8 9. Be3 Nh6 10. Bd3 Ng4 11. 0-0 Nxe3 12. fxe3 g6 13. Nbd2 Bh6 14. Qe2 Ne7 15. Rfc1 Rxc1+ 16. Rxc1 Nf5 17. Nf1 0-0 18. Rc5 Rc8 19. Rxc8+ Bxc8 20. g4 Ne7 21. Qc2 Bd7 22. g5 Bf8 23. N1d2 Nf5 24. Bxf5 exf5 25. Qc3 Ba4 26. Kf2 Qb5 27. Ne1 b6 28. Nd3 Bd1 29. Ke1 Bg4 30. Nf4 Be7 31. h3 Bh5 32. Qc8+ Kg7 33. Nxh5+ gxh5 34. Qxf5 a5 35. bxa5 Qxa5 36. e6 fxe6 37. Qxe6 Bxg5 38. Qd7+ Kg6 39. Qe8+ Kg7 40. Qxh5 h6 41. h4 Bf6 42. Qg4+ Kh7 43. Qf5+ Kg7 44. h5 Bg5 45. Qg6+ Kf8 46. Qd6+ Kg7 47. Qd7+ Kf8 48. a4 Qc3 49. Qf5+ Ke7 50. Qe5+ Kf8 51. Ke2 Qa3 52. Qh8+ Kf7 53. Qh7+ Kf8 54. Qh8+ Kf7 55. Qe5 Kf8 56. Qh8+ 1/2-1/2

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2016.05.17"]
[Round "4"]
[White "Tiarks, Jann Christian"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1953"]
[BlackElo "1851"]
[PlyCount "153"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 cxd4 6. cxd4 e6 7. Be2 Nc6 8. 0-0 Be7 9. Nc3 Qd6 10. Nb5 Qd8 11. Bf4 Nd5 12. Bg3 a6 13. Nc3 0-0 14. Rc1 Re8 15. Na4 Bd6 16. Re1 Nf4 17. Bf1 Ne7 18. Ne5 Nfd5 19. Bd3 Nf5 20. Nc5 Nde7 21. Qg4 Bb8 22. Red1 Rf8 23. Be4 Ra7 24. Nxf7 Rxf7 25. Bxb8 Ra8 26. Be5 Nd5 27. Bf3 b6 28. Ne4 Raa7 29. Nd6 Nxd6 30. Bxd6 Nf6 31. Qg3 Ne8 32. Be5 Bb7 33. Bxb7 Raxb7 34. h3 Nc7 35. Rc6 Qd7 36. Rdc1 Nd5 37. Bd6 Ne7 38. R6c2 h6 39. Be5 Nf5 40. Qd3 Qb5 41. Qe4 Qd5 42. Qxd5 exd5 43. Rc8+ Rf8 44. Rxf8+ Kxf8 45. Rc8+ Ke7 46. g4 Nd6 47. Rg8 Ne8 48. Bxg7 Kf7 49. Rf8+ Kxg7 50. Rxe8 Rc7 51. Re6 b5 52. Rxa6 Rc1+ 53. Kg2 Rc4 54. Rb6 b4 55. Kf3 Rxd4 56. Ke3 Re4+ 57. Kd3 Rf4 58. f3 Rxf3+ 59. Kd4 Rxh3 60. Kxd5 Rh4 61. Rxb4 h5 62. Rb7+ Kf6 63. gxh5 Rxh5+ 64. Kc4 Ra5 65. a3 Ke6 66. Kb4 Ra8 67. a4 Kd6 68. Kb5 Rh8 69. b4 Rh5+ 70. Ka6 Rh8 71. Ka7 Kc6 72. b5+ Kc5 73. a5 Kb4 74. a6 Ka5 75. b6 Rg8 76. Re7 Rc8 77. Re5+ 1-0

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2016.05.16"]
[Round "3"]
[White "Piskaykin, Bogdan"]
[Black "Zimmer, Luca"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "1851"]
[BlackElo "1521"]
[PlyCount "93"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. c3 Nc6 6. Ngf3 cxd4 7. cxd4 Nb4 8. Bb1 dxe4 9. Nxe4 Be7 10. Nc3 Nbd5 11. 0-0 0-0 12. Qd3 Nb4 13. Qe2 b6 14. Qd1 Bb7 15. a3 Nbd5 16. Re1 Qc7 17. Nxd5 Bxd5 18. Ne5 Rac8 19. Bg5 Ne8 20. Bf4 Bd6 21. Qd3 g6 22. Bh6 Ng7 23. Ng4 Bc4 24. Nf6+ Kh8 25. Qh3 Rg8 26. Nxg8 Kxg8 27. b3 Bd5 28. Be4 Bxe4 29. Rxe4 Nf5 30. Rae1 Bxa3 31. Bf4 Bd6 32. Bxd6 Nxd6 33. Rh4 Qc1 34. Kf1 Qc3 35. Qxc3 Rxc3 36. Rh3 Rc2 37. Re2 Rc1+ 38. Re1 Rc2 39. Rd3 a5 40. d5 exd5 41. Rxd5 Nf5 42. g4 Nh6 43. h3 Rc3 44. Re3 Rc1+ 45. Kg2 f5 46. Rd7 Nf7 47. Re8+ 1-0

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2016.05.15"]
[Round "2"]
[White "Kitze, Alexander"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2198"]
[BlackElo "1851"]
[PlyCount "195"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 h6 8. h3 b5 9. Bg2 b4 10. Nce2 Bb7 11. Ng3 Nbd7 12. Qd2 d5 13. exd5 Nxd5 14. 0-0-0 N7b6 15. Qe2 Be7 16. Ndf5 0-0 17. Nxe7+ Qxe7 18. Bxb6 Nxb6 19. Bxb7 Qxb7 20. g5 Qc7 21. h4 Qf4+ 22. Kb1 Nd5 23. Ne4 a5 24. gxh6 Qxh6 25. Ng5 a4 26. Qe5 Ra5 27. Ka1 Rfa8 28. Rdg1 a3 29. b3 Ne7 30. Qf4 Rf5 31. Qxb4 Qf6+ 32. c3 Rf4 33. Qc5 Rc8 34. Qxa3 Rxc3 35. Kb1 Qf5+ 36. Ka1 Rc2 37. Rc1 Qf6+ 38. Kb1 Rxc1+ 39. Rxc1 g6 40. Rc2 Kg7 41. Qb2 Rxh4 42. Qxf6+ Kxf6 43. Nf3 Rh3 44. Nd4 Ke5 45. Nb5 Nd5 46. Kb2 g5 47. a4 Nb4 48. Rc5+ Kf6 49. Ka3 Nd3 50. Rc2 g4 51. Nd6 Ke5 52. Nxf7+ Kd5 53. a5 Nc5 54. Rb2 Kc6 55. Ne5+ Kb5 56. Nxg4 Kxa5 57. Ne3 Nd3 58. Rd2 Ne5 59. Rd6 Rh6 60. Nf5 Nf7 61. b4+ Kb5 62. Rxe6 Rh3+ 63. Re3 Rh1 64. Re7 Nd8 65. Nd6+ Kc6 66. Nf7 Nb7 67. Ne5+ Kb6 68. Nc4+ Ka6 69. Kb3 Rh3+ 70. Re3 Rh4 71. Re6+ Ka7 72. Re7 Kb8 73. Rf7 Nd8 74. Rf6 Kc7 75. b5 Rh5 76. Kb4 Rh1 77. Rf8 Rb1+ 78. Ka4 Ra1+ 79. Na3 Nb7 80. Rf7+ Kb6 81. Kb4 Nd6 82. Rf6 Kc7 83. b6+ Kc6 84. b7 Kxb7 85. Rxd6 Rf1 86. Rf6 Kc7 87. Nc4 Kd7 88. Ne3 Rc1 89. Rf4 Ke7 90. Rc4 Rb1+ 91. Kc3 Kf6 92. Kd2 Ke5 93. Ke2 Rb2+ 94. Kf3 Rb8 95. Rc5+ Kf6 96. Ke4 Rb2 97. f4 Rb4+ 98. Rc4 1-0

[Event "GER-ch U16"]
[Site "Willingen"]
[Date "2016.05.15"]
[Round "1"]
[White "Piskaykin, Bogdan"]
[Black "Pallas, Sebastian"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "1851"]
[BlackElo "2152"]
[PlyCount "82"]
[EventDate "2016.05.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 172 Extra"]
[Source "ChessBase"]
[SourceDate "2016.06.21"]
[SourceVersion "1"]
[SourceVersionDate "2016.06.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 g6 7. Bg2 Bg7 8. 0-0 0-0 9. a4 Nbd7 10. h3 Qc7 11. Kh2 Rd8 12. f4 e5 13. Nde2 Nb6 14. Qe1 Be6 15. a5 Nbd7 16. b3 exf4 17. gxf4 d5 18. e5 Ne4 19. Nxe4 dxe4 20. Ra2 f5 21. Be3 Re8 22. Qf2 Kh8 23. Kh1 Bf8 24. Rd1 Bb4 25. Bd2 Bxd2 26. Rxd2 Rad8 27. Ra4 Nb8 28. Nd4 Nc6 29. Nxc6 bxc6 30. Rxd8 Rxd8 31. Qh4 Kg8 32. Qf2 Qd7 33. Ra1 Qd2 34. Qb6 e3 35. Qxc6 Kf7 36. Qb7+ Rd7 37. Qxa6 e2 38. Bf1 Bd5+ 39. Bg2 Bxg2+ 40. Kh2 Bd5 41. Qf6+ Kg8 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2015.05.30"]
[Round "9"]
[White "Piskaykin, Bogdan"]
[Black "Degenhard, Simon"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "1845"]
[BlackElo "1891"]
[PlyCount "52"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 0-0 8. Be2 Nc6 9. Nxf6+ Bxf6 10. c3 b6 11. 0-0 Bb7 12. Bf3 Na5 13. Bxb7 Nxb7 14. Qf3 Qd5 15. Qxd5 exd5 16. Nh5 Be7 17. Re1 Rfe8 18. Bf4 g6 19. Ng3 Bd6 20. Bxd6 Nxd6 21. Ne2 Nc4 22. Nf4 c6 23. Nd3 Kf8 24. Rad1 a5 25. a4 f6 26. b3 Nd6 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2015.05.29"]
[Round "8"]
[White "Wendler, David"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1788"]
[BlackElo "1845"]
[PlyCount "118"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3 cxd4 7. cxd4 Nc6 8. a3 Be7 9. Nc3 Qd6 10. Bd3 0-0 11. 0-0 b6 12. Qe2 Bb7 13. Rad1 Rad8 14. Bg5 g6 15. Bc4 Na5 16. Ba2 h6 17. Bh4 Nd5 18. Ne4 Nf4 19. Qe3 Bxe4 20. Bxe7 Qxe7 21. Qxf4 Bd5 22. Bxd5 g5 23. Qe4 Rxd5 24. Rfe1 Qf6 25. Ne5 Kg7 26. b4 Nb7 27. Ng4 Qf4 28. Qxf4 gxf4 29. Ne5 Nd6 30. Nc6 Nc4 31. a4 b5 32. Ra1 a6 33. axb5 axb5 34. Ra7 Re8 35. Rea1 h5 36. Rc7 Nd6 37. g3 f3 38. Ra3 Rf5 39. Ne5 Rd8 40. Rxf3 Rxf3 41. Nxf3 Ra8 42. Rd7 Ra1+ 43. Kg2 Ra6 44. Ng5 Kf8 45. h4 Ke8 46. Rc7 Kd8 47. Rc5 Ra4 48. Nf3 Rxb4 49. Rxh5 Rc4 50. Ne5 Rc2 51. Kf3 b4 52. Ke3 Nf5+ 53. Kd3 Rxf2 54. Kc4 Nxg3 55. Rh8+ Ke7 56. Kxb4 Rf5 57. Kc4 Rh5 58. Rxh5 Nxh5 59. d5 exd5+ 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2015.05.28"]
[Round "7"]
[White "Piskaykin, Bogdan"]
[Black "Wierzbicki, Jirawat"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1845"]
[BlackElo "1910"]
[PlyCount "92"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. 0-0 0-0 7. h3 a6 8. Bb3 h6 9. Nbd2 Ba7 10. Re1 Nh5 11. Nf1 Qf6 12. Be3 Nf4 13. d4 Re8 14. Bc2 Ne7 15. N1h2 Neg6 16. Kh1 Be6 17. a4 Ne7 18. Ng4 Bxg4 19. hxg4 g5 20. g3 Nfg6 21. Kg2 Kg7 22. Rh1 Ng8 23. a5 Kf8 24. b4 Qe7 25. d5 c6 26. dxc6 bxc6 27. Ba4 Rec8 28. c4 Bxe3 29. fxe3 Qe6 30. Bb3 Qxg4 31. Qxd6+ Kg7 32. Qd3 Nf6 33. Bc2 Rd8 34. Qe2 Nxe4 35. Bxe4 Qxe4 36. Kf2 Rd3 37. Rad1 Rad8 38. Rxd3 Rxd3 39. Rc1 g4 40. Nh2 h5 41. b5 axb5 42. cxb5 cxb5 43. Rd1 Ra3 44. Qd2 b4 45. a6 Rxa6 46. Rc1 b3 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2015.05.27"]
[Round "6"]
[White "Silber, Kevin"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1786"]
[BlackElo "1845"]
[PlyCount "68"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. d3 g6 7. Nc3 h6 8. Bd2 Bg7 9. a3 Nc6 10. 0-0 Nge7 11. Qb1 0-0 12. b4 b6 13. b5 Nd8 14. a4 f5 15. a5 Ne6 16. axb6 axb6 17. Ra6 Rab8 18. Nd5 fxe4 19. dxe4 Nc8 20. Qa2 Rxf3 21. gxf3 Nd4 22. Kg2 Qf7 23. Qa3 g5 24. Qd3 Qh5 25. Re1 Kh7 26. h3 Rb7 27. Re3 Ne7 28. Nxe7 Rxe7 29. Ra3 Rf7 30. Qb1 Rf4 31. Red3 Rh4 32. Qh1 Qf7 33. Bc1 Qxc4 34. Re3 Nxb5 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2015.05.26"]
[Round "4"]
[White "Hoffmann, Lennard"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "1723"]
[BlackElo "1845"]
[PlyCount "100"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. Bg2 Bb7 9. a3 Qc7 10. 0-0 Be7 11. Be3 Nc6 12. Nde2 Ne5 13. Ng3 Nc4 14. Qe2 Nd7 15. Nd1 Bf6 16. g5 Be7 17. f4 0-0 18. b3 Nxe3 19. Nxe3 Rfe8 20. Kh1 Qc3 21. h4 Rac8 22. Rad1 Bf8 23. h5 g6 24. h6 Qa5 25. Kh2 Qxa3 26. Bh3 Rc3 27. Qf2 Qc5 28. Rde1 d5 29. f5 exf5 30. exf5 Ne5 31. fxg6 hxg6 32. Qf4 Kh7 33. Ng2 Qc7 34. Rxe5 Rxe5 35. Qxf7+ Qxf7 36. Rxf7+ Kg8 37. Rxb7 Bd6 38. Rb6 Bc7 39. Rxg6+ Kh8 40. Rg7 Re8 41. Rxc7 Rxc7 42. Bf5 Re5 43. Nh4 Kg8 44. h7+ Rxh7 45. Bxh7+ Kxh7 46. g6+ Kg8 47. Kh3 a5 48. Nf3 Re3 49. Nd4 a4 50. Nxb5 axb3 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2015.05.26"]
[Round "5"]
[White "Piskaykin, Bogdan"]
[Black "Grossmann, Kevin"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "1845"]
[BlackElo "1582"]
[PlyCount "99"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 0-0 8. Nge2 Nc6 9. 0-0 Nb4 10. Bb1 Re8 11. a3 Nc6 12. Qd3 g6 13. Ng3 Bf6 14. Be3 Be6 15. b3 d5 16. c5 Nd7 17. b4 Nf8 18. Nce2 Ne7 19. Nf4 Bd7 20. Qb3 Bb5 21. Bd3 Bxd3 22. Qxd3 Ne6 23. Nxe6 fxe6 24. b5 Nf5 25. Nxf5 exf5 26. Qb3 c6 27. bxc6 bxc6 28. Qb7 Qc8 29. Rab1 Re7 30. Qb4 Re4 31. Qd2 f4 32. Bxf4 Rxd4 33. Qe3 Re4 34. Qf3 Qf5 35. Bd6 Qxf3 36. gxf3 Ra4 37. Rb3 Ra5 38. Re1 Bd4 39. Re7 Bxc5 40. Bxc5 Rxc5 41. Rbb7 d4 42. Rg7+ Kh8 43. Rxh7+ Kg8 44. Rhd7 Ra5 45. Rg7+ Kh8 46. Rh7+ Kg8 47. Rbg7+ Kf8 48. Rc7 Kg8 49. Rh6 Rg5+ 50. Kf1 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2015.05.25"]
[Round "3"]
[White "Piskaykin, Bogdan"]
[Black "Ortmeier, Leonhard"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1845"]
[BlackElo "1737"]
[PlyCount "139"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6 Nxf6 9. Nc3 d5 10. Bd3 Nb4 11. exd5 Nxd3+ 12. cxd3 Bf5 13. Bg5 Nd7 14. Ne4 0-0 15. Be7 Rfe8 16. Nd6 Rxe7 17. Nxf5 Ree8 18. Rc1 Nf6 19. Ne3 Rad8 20. Rc5 Rd7 21. 0-0 Red8 22. Rfc1 h6 23. Nc4 e4 24. Nb6 Rd6 25. Nc8 R6d7 26. dxe4 Nxe4 27. Rc7 Kh7 28. f3 Nf6 29. Rxd7 Rxd7 30. d6 Ne8 31. Re1 Nf6 32. Re7 Rd8 33. Rc7 Kg8 34. Ne7+ Kf8 35. Nf5 b5 36. Ra7 h5 37. Rxa6 g6 38. Nd4 b4 39. Nb5 Ke8 40. Ra7 Rd7 41. Ra8+ Rd8 42. Ra4 Nd5 43. Nc7+ Nxc7 44. dxc7 Rc8 45. Ra7 Kd7 46. Kf2 Kc6 47. Ra6+ Kb5 48. Ra7 Kb6 49. Ra4 Kb5 50. b3 Rxc7 51. a3 bxa3 52. Rxa3 Kb4 53. Ra4+ Kxb3 54. Rf4 f5 55. Kg3 Rd7 56. h3 Rd2 57. h4 Kc3 58. Ra4 Rd6 59. Ra8 Kd4 60. Kf4 Kd3 61. Kg5 Ke3 62. Rg8 Kf2 63. Rxg6 Rxg6+ 64. Kxg6 Kxg2 65. Kg5 Kg3 66. f4 Kh3 67. Kxh5 Kg3 68. Kg5 Kf3 69. h5 Ke4 70. h6 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2015.05.24"]
[Round "1"]
[White "Piskaykin, Bogdan"]
[Black "Schmidek, Emil"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1845"]
[BlackElo "2144"]
[PlyCount "54"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 Rg8 10. Bg5 Be7 11. Bxe7 Qxe7 12. Nxd4 Rd8 13. c3 Rxg7 14. Qa4 Rxg2+ 15. Kxg2 Bh3+ 16. Kxh3 Qxe1 17. Qxc4 Nxd4 18. cxd4 Rd6 19. Qb5+ Kf8 20. Qc5 Kg8 21. d5 Rg6 22. Qd4 Qg1 23. Qf4 f5 24. f3 Qf1+ 25. Kh4 Rg4+ 26. fxg4 Qxf4 27. h3 Qf2+ 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2015.05.24"]
[Round "2"]
[White "Schaefer, Nicolas"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "1595"]
[BlackElo "1845"]
[PlyCount "75"]
[EventDate "2015.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 166 Extra"]
[Source "ChessBase"]
[SourceDate "2015.06.18"]
[SourceVersion "1"]
[SourceVersionDate "2015.06.18"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. d5 g6 4. Nc3 Bg7 5. Nf3 a5 6. e3 Na6 7. Be2 Ne7 8. 0-0 0-0 9. Nd2 f5 10. e4 f4 11. Nf3 h6 12. Bd2 g5 13. Ne1 Bd7 14. Bg4 Be8 15. Bh5 Ng6 16. Nd3 Bf7 17. a3 Nc5 18. Nxc5 dxc5 19. Na4 b6 20. b4 cxb4 21. axb4 Qe8 22. bxa5 bxa5 23. Nc5 Qe7 24. Nb7 Nh4 25. Bg4 a4 26. Rb1 Rfb8 27. Bb4 Qe8 28. Nc5 h5 29. Bd7 Qe7 30. Bc6 Rxb4 31. d6 cxd6 32. Rxb4 dxc5 33. Rb7 Qd8 34. Rd7 Qf6 35. Rd6 Be6 36. Rxe6 Rd8 37. Bd5 Qf7 38. Rd6 1-0

[Event "GER-ch U14"]
[Site "Magdeburg"]
[Date "2014.06.14"]
[Round "9"]
[White "Piskaykin, Bogdan"]
[Black "Grimm, Ling Leander"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1819"]
[BlackElo "1700"]
[PlyCount "95"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Nf3 e6 6. Bd3 Bxd3 7. Qxd3 Nd7 8. Bg5 Be7 9. c4 dxc4 10. Qxc4 Nb6 11. Qe2 Qc7 12. Nbd2 Bb4 13. a3 Bxd2+ 14. Nxd2 Nd5 15. Nc4 Nge7 16. Nd6+ Kf8 17. Qf3 Nc8 18. Ne4 Nce7 19. Nc5 Nf5 20. Be3 Nb6 21. Rc1 Nd5 22. b4 Kg8 23. g3 Qe7 24. 0-0 a5 25. Rb1 axb4 26. axb4 b6 27. Ne4 Ra4 28. Ra1 Qxb4 29. Nd6 g6 30. Rfb1 Qa5 31. Qd1 Nc3 32. Rxa4 Qxa4 33. Qxa4 Nxa4 34. Ra1 b5 35. Rc1 Ne7 36. Bg5 Nd5 37. Rxc6 Kg7 38. Nxb5 Rb8 39. Nd6 Nac3 40. Bf6+ Kf8 41. Kg2 Nxf6 42. Rxc3 Nd5 43. Rc8+ Rxc8 44. Nxc8 Nc3 45. Kf3 f6 46. Nd6 Ke7 47. Ne4 f5 48. Nxc3 1-0

[Event "GER-ch U14"]
[Site "Magdeburg"]
[Date "2014.06.13"]
[Round "8"]
[White "Perekhozhuk, Maksym"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "B66"]
[WhiteElo "1698"]
[BlackElo "1819"]
[PlyCount "81"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bxf6 Qxf6 9. Qd2 Nc6 10. Nb3 Qd8 11. 0-0-0 Be7 12. Kb1 Qc7 13. g4 Bd7 14. Bg2 0-0-0 15. Rhe1 Rhe8 16. Nd4 Kb8 17. h3 Rc8 18. f5 Nxd4 19. Qxd4 Rg8 20. Re2 Qa5 21. Rd3 Rc6 22. Qe3 Rgc8 23. Qf3 Rb6 24. e5 Qa3 25. Nd1 Qc5 26. Rc3 Qd4 27. Rd3 Qc5 28. Red2 Bg5 29. Rc3 Qb4 30. Rxc8+ Kxc8 31. Rxd6 Rxd6 32. exd6 Kb8 33. Nc3 Bf4 34. Qd3 Bxd6 35. fxe6 Bxe6 36. a3 Qb6 37. Na4 Qc7 38. Bd5 b5 39. Nc3 Bxd5 40. Qxd5 Bf4 41. Qf5 1/2-1/2

[Event "GER-ch U14"]
[Site "Magdeburg"]
[Date "2014.06.12"]
[Round "7"]
[White "Nguyen, Huy Dat"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1977"]
[BlackElo "1819"]
[PlyCount "153"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d6 2. e4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. g4 exd4 6. Nxd4 Ne5 7. h3 Nfd7 8. Be3 g6 9. f4 Nc6 10. Nxc6 bxc6 11. Qd4 Rg8 12. 0-0-0 Bg7 13. Qd2 a5 14. Bg2 g5 15. e5 gxf4 16. Bxf4 Bxe5 17. Bxc6 Ra6 18. Bb5 Rb6 19. Rhe1 f6 20. Qd5 Rg7 21. Bh6 Rg6 22. Qe6+ Qe7 23. Qxe7+ Kxe7 24. Nd5+ Kf7 25. Nxb6 Nxb6 26. Be3 Bb7 27. Bd3 Rg7 28. Bxb6 cxb6 29. Be4 Ba6 30. c3 Ke7 31. Kc2 Rg8 32. Bxh7 Rh8 33. Bf5 Rxh3 34. Rh1 Rxh1 35. Rxh1 d5 36. Rh7+ Kd6 37. a4 Kc5 38. Rh5 Bf4 39. b3 Bg5 40. Rh7 Be2 41. Re7 Bf1 42. Re1 Ba6 43. Rd1 Be2 44. Re1 Ba6 45. Rb1 b5 46. axb5 Bxb5 47. Ra1 Kb6 48. Be6 Bc6 49. Kd3 Bf4 50. Rf1 Be5 51. Rg1 Bf4 52. Rf1 Be5 53. Rf5 Be8 54. Rxe5 fxe5 55. Bxd5 Kc5 56. Be6 Bg6+ 57. Ke3 Kd6 58. Bf5 Bf7 59. Bc2 Kd5 60. b4 Kc4 61. bxa5 Kb5 62. g5 Kxa5 63. g6 Bd5 64. g7 Bg8 65. Ke4 Kb5 66. Bd3+ Ka4 67. Kxe5 Kb3 68. Kd4 Bf7 69. Bh7 Ka4 70. g8Q Bxg8 71. Bxg8 Kb5 72. Kd5 Kb6 73. Kd6 Kb7 74. Be6 Kb8 75. c4 Kb7 76. c5 Ka8 77. c6 1-0

[Event "GER-ch U14"]
[Site "Magdeburg"]
[Date "2014.06.11"]
[Round "6"]
[White "Piskaykin, Bogdan"]
[Black "Fieberg, Samuel"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1819"]
[BlackElo "2006"]
[PlyCount "96"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 Bd6 5. c4 dxc4 6. Bxc4 0-0 7. Nc3 c6 8. Nf3 Bg4 9. h3 Bh5 10. Qc2 Bg6 11. Bd3 Bxd3 12. Qxd3 Na6 13. a3 Rc8 14. 0-0 Qd7 15. e4 c5 16. d5 c4 17. Qe2 Rfe8 18. Nd2 f5 19. Nxc4 fxe4 20. Nxd6 Qxd6 21. Rfe1 f5 22. Rad1 Nc5 23. Nb5 Qd7 24. Nxa7 Ra8 25. Qc4 Nd3 26. d6+ Kh8 27. Qc7 Red8 28. Qxd7 Rxd7 29. Re2 Rxd6 30. Nb5 Rb6 31. a4 h6 32. b3 Nf4 33. Red2 Rg6 34. Rd8+ Rxd8 35. Rxd8+ Kh7 36. Nd6 Nxg2 37. Nxb7 f4 38. Rd6 Rg5 39. Kf1 Nh4 40. Re6 Nf3 41. Rxe4 Nd2+ 42. Ke2 Nxe4 43. a5 Nc5 44. b4 Nxb7 45. a6 Nd6 46. Kf3 Nb5 47. Kxf4 Na7 48. h4 Rb5 0-1

[Event "GER-ch U14"]
[Site "Magdeburg"]
[Date "2014.06.10"]
[Round "4"]
[White "Piskaykin, Bogdan"]
[Black "Nothnagel, Marian Can"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "1819"]
[BlackElo "1910"]
[PlyCount "96"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 0-0 5. e3 d6 6. Nf3 Nbd7 7. Be2 c6 8. 0-0 Qc7 9. Nd2 h6 10. Bh4 e5 11. d5 cxd5 12. cxd5 a6 13. Rc1 Qb8 14. a4 b6 15. b4 Bb7 16. Nc4 g5 17. Bg3 Ne8 18. f4 Nef6 19. fxe5 dxe5 20. e4 Bc8 21. Ne3 Re8 22. Nf5 Nf8 23. Nxh6+ Bxh6 24. Rxf6 Bg7 25. Rf1 Ng6 26. Bg4 Qd6 27. Na2 Bd7 28. Qf3 Nf4 29. Bxd7 Qxd7 30. Bxf4 exf4 31. Rc6 Qe7 32. Re1 Bd4+ 33. Kh1 Qe5 34. Nc1 Qxd5 35. Rh6 Rac8 36. Qg4 Rc3 37. Rh5 Bf6 38. h4 Rxe4 39. Rd1 Rd4 40. Re1 f3 41. Re8+ Kg7 42. Rh7+ Kxh7 43. Qh5+ Kg7 44. Qh8+ Kg6 45. Qg8+ Kf5 46. Qh7+ Kg4 47. hxg5 Rxc1+ 48. Kh2 Be5+ 0-1

[Event "GER-ch U14"]
[Site "Magdeburg"]
[Date "2014.06.09"]
[Round "3"]
[White "Muckle, Julius"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1991"]
[BlackElo "1819"]
[PlyCount "61"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. d5 a5 6. Be3 Na6 7. Qd2 f5 8. exf5 gxf5 9. Bg5 Bf6 10. h4 h6 11. Bxf6 Nxf6 12. 0-0-0 Nc5 13. f3 a4 14. Be2 Qe7 15. Nh3 Qg7 16. Rdg1 Qg3 17. f4 Nfe4 18. Nxe4 Nxe4 19. Qd3 Qxd3 20. Bxd3 Ng3 21. Rh2 e4 22. Re1 Kf7 23. Re3 Rg8 24. Be2 Bd7 25. Ng5+ hxg5 26. Rxg3 gxf4 27. Bh5+ Kf6 28. Rc3 Rg3 29. Rc2 f3 30. gxf3 Rh8 31. Bg4 0-1

[Event "GER-ch U14"]
[Site "Magdeburg"]
[Date "2014.06.08"]
[Round "1"]
[White "Lagunow, Raphael"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2085"]
[BlackElo "1819"]
[PlyCount "69"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Nxd5 7. Bc4 Nb6 8. Bb3 Bg7 9. Nf3 0-0 10. h3 Nc6 11. Be3 Na5 12. Bc2 Nac4 13. b3 Nxe3 14. fxe3 Qc7 15. Qd2 Qg3+ 16. Qf2 Qxf2+ 17. Kxf2 Bd7 18. Bd3 Rfc8 19. Rac1 a5 20. Ne4 a4 21. Nc5 axb3 22. axb3 Bc6 23. Rhe1 Nd5 24. e4 Nb4 25. Bf1 b6 26. Nd3 Ra2+ 27. Kg3 Nc2 28. Re2 Bb7 29. Nfe1 Nxe1 30. Rxc8+ Bxc8 31. Rxa2 Nxd3 32. Bxd3 Be6 33. d5 Be5+ 34. Kf3 Bd7 35. Ra7 1-0

[Event "GER-ch U14"]
[Site "Magdeburg"]
[Date "2014.06.08"]
[Round "2"]
[White "Piskaykin, Bogdan"]
[Black "Amler, Nick"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1819"]
[BlackElo "1414"]
[PlyCount "112"]
[EventDate "2014.06.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. g4 Bd7 6. h5 e6 7. Nf3 c5 8. c3 Qb6 9. a3 a5 10. Nbd2 Nc6 11. Qb3 Qxb3 12. Nxb3 cxd4 13. Nbxd4 Bc5 14. Be3 Bxd4 15. cxd4 Nge7 16. Bd3 Rc8 17. 0-0 Na7 18. Rfc1 Bb5 19. Rxc8+ Nexc8 20. Bxb5+ Nxb5 21. a4 Nba7 22. Nd2 Nc6 23. Nb3 b6 24. f4 N8e7 25. Nd2 Kd7 26. Rc1 Nb4 27. Nb1 Nec6 28. Na3 Nd3 29. Rb1 Na7 30. Nb5 Nxb5 31. axb5 Rc8 32. g5 Rh8 33. g6 fxg6 34. hxg6 Rf8 35. Rf1 Nxb2 36. Bc1 Nc4 37. Rf2 Rf5 38. Rh2 Ke7 39. Kf2 Kd7 40. Rxh6 Rf8 41. Rh7 Rg8 42. Ke2 a4 43. Rh3 Ra8 44. Ba3 Ra5 45. Kd1 Nxa3 46. Rxa3 Rxb5 47. Rxa4 Ra5 48. Rxa5 bxa5 49. Kc2 Kc6 50. Kb3 Kb6 51. Kb2 Kc6 52. Ka3 Kc7 53. Kb3 Kc6 54. Ka4 Kb6 55. Ka3 Kb5 56. Ka2 Kb6 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.31"]
[Round "6"]
[White "Piskaykin, Bogdan"]
[Black "Atasoy, Tarik"]
[Result "1/2-1/2"]
[ECO "A15"]
[WhiteElo "1672"]
[BlackElo "1700"]
[PlyCount "92"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. b3 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 e5 7. 0-0 c6 8. e3 Bg4 9. h3 Be6 10. d4 e4 11. Nfd2 d5 12. Nc3 Na6 13. cxd5 cxd5 14. a3 Rc8 15. b4 Qd7 16. Kh2 Rc7 17. b5 Nb8 18. a4 Rfc8 19. Qb3 a6 20. Rfc1 a5 21. Ne2 b6 22. Rxc7 Rxc7 23. Rc1 Qc8 24. Rxc7 Qxc7 25. Nf4 Nbd7 26. f3 exf3 27. Bxf3 Nf8 28. Qc3 Qxc3 29. Bxc3 g5 30. Nd3 N8d7 31. g4 Kf8 32. Bb2 Ke8 33. Ba3 Bf8 34. Bxf8 Kxf8 35. Nf2 Ke7 36. Kg3 Kd6 37. h4 h6 38. hxg5 hxg5 39. Nh3 Nh7 40. e4 f6 41. exd5 Bxd5 42. Be2 Nhf8 43. Kf2 Ne6 44. Ke3 Ndf8 45. Bd3 Nd7 46. Nc4+ Ke7 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.31"]
[Round "7"]
[White "Weissenberger, Mario"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1673"]
[BlackElo "1672"]
[PlyCount "110"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. a3 Nf6 4. e5 Nd5 5. axb4 Nxb4 6. Nf3 e6 7. Na3 d6 8. Bb2 d5 9. Nb5 N4c6 10. Ba3 Bxa3 11. Rxa3 0-0 12. Nd6 Nxe5 13. Nxc8 Nxf3+ 14. Qxf3 Qxc8 15. Bd3 g6 16. h4 f5 17. h5 g5 18. h6 Qe8 19. Rh5 Rf6 20. Rxg5+ Rg6 21. Qe3 Nc6 22. Be2 Rxg5 23. Qxg5+ Qg6 24. Rg3 Qxg5 25. Rxg5+ Kh8 26. g4 Nd4 27. Bd1 Rg8 28. Rxg8+ Kxg8 29. c3 Nc6 30. g5 a5 31. d4 b5 32. Kd2 Ne7 33. Bh5 f4 34. Be8 b4 35. Kc2 Kf8 36. Bd7 Kf7 37. Kb3 bxc3 38. Kxc3 Ng6 39. Kb3 Nf8 40. Bb5 Kg6 41. Ka4 Kxg5 42. Kxa5 Kxh6 43. f3 Kg5 44. Kb4 h5 45. Kc5 Kh4 46. Be8 Nh7 47. Kd6 Nf6 48. Bf7 Kg3 49. Kxe6 h4 50. Kxf6 h3 51. Bxd5 h2 52. Be4 h1Q 53. d5 Qh8+ 54. Ke7 Qg7+ 55. Ke8 Qc7 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.30"]
[Round "5"]
[White "Merk, Daniel"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "1677"]
[BlackElo "1672"]
[PlyCount "78"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. d5 a5 6. f3 Na6 7. Be3 Bd7 8. Bd3 Ne7 9. Nge2 0-0 10. 0-0 f5 11. exf5 gxf5 12. Bg5 Qe8 13. Ng3 h6 14. Bxe7 Qxe7 15. Qb1 Qg5 16. Qc1 Qxc1 17. Raxc1 Nc5 18. Be2 Be8 19. a3 a4 20. Rcd1 Bg6 21. Bd3 h5 22. Rfe1 h4 23. Nh1 Rae8 24. Nf2 Bh5 25. Rb1 Bh6 26. Bc2 Ra8 27. Nb5 Rf7 28. Nd3 Nxd3 29. Bxd3 h3 30. Rf1 Be3+ 31. Kh1 hxg2+ 32. Kxg2 Kh8 33. Bc2 Rg8+ 34. Kh1 Rfg7 35. h3 Rg1+ 36. Rxg1 Bxf3+ 37. Kh2 Bf4+ 38. Rg3 Rxg3 39. Rf1 Rg5# 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.30"]
[Round "4"]
[White "Piskaykin, Bogdan"]
[Black "Kobald, Matthias"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1672"]
[BlackElo "1732"]
[PlyCount "145"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. c4 e6 4. Nc3 Nf6 5. Bg5 Be7 6. e3 h6 7. Bh4 0-0 8. Bd3 dxc4 9. Bxc4 a6 10. a3 b5 11. Bd3 Bb7 12. Bc2 Nh7 13. Qd3 g6 14. Bxe7 Nxe7 15. h4 h5 16. e4 f5 17. Ne5 Nf6 18. f3 Qd6 19. 0-0-0 c5 20. exf5 exf5 21. Qe3 cxd4 22. Qxd4 Qxd4 23. Rxd4 Rad8 24. Rhd1 Rxd4 25. Rxd4 Kg7 26. Bb3 Rc8 27. Be6 Rc7 28. Kb1 Nc6 29. Nxc6 Rxc6 30. Bb3 Rc7 31. Ne2 Rd7 32. Kc2 Bd5 33. Bxd5 Rxd5 34. Rxd5 Nxd5 35. Kd3 Kf6 36. Kd4 Ke6 37. Kc5 Ke5 38. b4 f4 39. Nc1 Ne3 40. Nd3+ Kf5 41. Ne1 Nc4 42. a4 g5 43. axb5 axb5 44. Kxb5 Na3+ 45. Ka4 Nc4 46. hxg5 Kxg5 47. b5 Kh4 48. Kb4 Nb6 49. Kc5 Na4+ 50. Kd4 Kg3 51. Ke5 h4 52. Kf5 Kf2 53. Kxf4 Kxe1 54. Kg4 Kf2 55. Kxh4 Kxg2 56. f4 Kf3 57. f5 Ke4 58. f6 Nb6 59. f7 Nd7 60. b6 Ke5 61. b7 Ke6 62. f8Q Nxf8 63. b8Q Nd7 64. Qb5 Kd6 65. Kg5 Ne5 66. Kf5 Nc6 67. Ke4 Kc7 68. Kd5 Ne7+ 69. Ke6 Nc6 70. Qc5 Kb7 71. Kd6 Na7 72. Kd7 Ka8 73. Qb4 1-0

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.29"]
[Round "1"]
[White "Bausch, Raimund"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1608"]
[BlackElo "1672"]
[PlyCount "135"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Qc2 f6 10. Ne4 Nb4 11. Qc3 Be6 12. Nxc5 Bxc5 13. Qxc5 Ncd5 14. e4 Qb6 15. Qxb6 Nxb6 16. b3 Nxd3 17. Ba3 Nd7 18. Rfd1 N3c5 19. Rd6 Kf7 20. Nd2 b6 21. Bf1 Ke7 22. Rd3 Kf7 23. Rc3 Rac8 24. f3 Nb8 25. Rac1 Rhd8 26. Nc4 Nc6 27. Kg2 Nd4 28. b4 Nb7 29. Ne3 b5 30. Nd5 Rxc3 31. Rxc3 Nd6 32. Rc7+ Rd7 33. Rxd7+ Bxd7 34. Bc1 g6 35. a3 f5 36. Bd3 fxe4 37. fxe4 Bg4 38. Kf2 Bd1 39. Bb2 Nc4 40. Bxc4 bxc4 41. Ne3 Bb3 42. Ng4 Nb5 43. Nxe5+ Ke8 44. Ke3 c3 45. Bc1 Bc2 46. Nc6 Nd6 47. Kd4 Bxe4 48. Nxa7 c2 49. Nb5 Nxb5+ 50. Kxe4 Kd7 51. Kd3 Kc6 52. Kxc2 Nd4+ 53. Kd3 Nf3 54. h4 Kb5 55. Ke4 Ne1 56. Kd5 Nd3 57. Bf4 Nb2 58. Ke6 Ka4 59. Kf7 Nc4 60. Bc1 Ne5+ 61. Kf6 Nd3 62. Bf4 Kxa3 63. b5 Ka4 64. b6 Nc5 65. Kg7 Kb5 66. Kxh7 g5 67. Bxg5 Kxb6 68. Be3 1-0

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.29"]
[Round "3"]
[White "Pfeilsticker, Thorsten"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "1609"]
[BlackElo "1672"]
[PlyCount "58"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. b4 g6 2. Bb2 Nf6 3. c4 Bg7 4. Nf3 0-0 5. e3 d5 6. cxd5 Nxd5 7. Bxg7 Kxg7 8. Qc2 f6 9. a3 a5 10. b5 c6 11. bxc6 Nxc6 12. Nc3 Nc7 13. d4 e5 14. Rd1 exd4 15. Bb5 Bf5 16. e4 Nxb5 17. Nxb5 Bxe4 18. Qb2 Bxf3 19. gxf3 Re8+ 20. Kf1 Qb6 21. Rd2 Re5 22. a4 Rd8 23. f4 Re4 24. Kg2 d3 25. Rhd1 Nb4 26. f3 Rxf4 27. Re1 Qc5 28. Qc3 Qxc3 29. Nxc3 Rc4 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2014.05.29"]
[Round "2"]
[White "Piskaykin, Bogdan"]
[Black "Handel, Oliver"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1672"]
[BlackElo "1597"]
[PlyCount "120"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Ng5 d5 8. exd5 Nd4 9. Nf3 Nxb3 10. axb3 Bd6 11. c4 0-0 12. d3 c6 13. dxc6 Bxc6 14. Re1 Qc7 15. Nc3 h6 16. Ne4 Nxe4 17. dxe4 Bb4 18. Bd2 Rfd8 19. Qc2 Bxd2 20. Nxd2 Rd7 21. Rec1 Qb7 22. cxb5 Bxb5 23. Nc4 Rc8 24. Rd1 Rdc7 25. Rac1 Qc6 26. Qd3 Qe6 27. Qd5 Bxc4 28. bxc4 Qxd5 29. exd5 Rxc4 30. Rxc4 Rxc4 31. d6 Rc8 32. g3 f6 33. Kg2 Kf7 34. d7 Rd8 35. Ra1 Rxd7 36. Rxa6 Rb7 37. Ra2 Ke6 38. Kf3 Rb3+ 39. Ke2 e4 40. Kd1 f5 41. Kc1 Rf3 42. b4 Rb3 43. Rb2 Rxb2 44. Kxb2 Kd5 45. Kc3 g5 46. b5 f4 47. b6 e3 48. fxe3 f3 49. b7 f2 50. b8Q f1Q 51. Qd8+ Ke5 52. Qd4+ Ke6 53. Qc4+ Qxc4+ 54. Kxc4 Ke5 55. Kd3 h5 56. e4 h4 57. Ke3 hxg3 58. hxg3 g4 59. Kd3 Ke6 60. Kd4 Kd6 1-0

[Event "Adelboden op 1st"]
[Site "Adelboden"]
[Date "2013.12.15"]
[Round "5"]
[White "Piskaykin, Bogdan"]
[Black "Frey, Jakob"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1619"]
[BlackElo "1651"]
[PlyCount "49"]
[EventDate "2013.12.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 a6 5. Bxc6 dxc6 6. d3 Ne7 7. c4 Ng6 8. Nc3 e5 9. a4 a5 10. Bg5 Be7 11. Bxe7 Qxe7 12. Ne2 Bg4 13. Ng3 0-0 14. h3 Be6 15. Nf5 Qd7 16. N3h4 Rfd8 17. Qg4 Qxd3 18. Nxg6 hxg6 19. Ne7+ Kf8 20. Nxg6+ Ke8 21. Qg5 f6 22. Qh5 Qxe4 23. Nxe5+ Ke7 24. Rae1 Qd4 25. Ng6+ 1-0

[Event "Adelboden op 1st"]
[Site "Adelboden"]
[Date "2013.12.15"]
[Round "4"]
[White "Piskaykin, Bogdan"]
[Black "Tillmann, Marc"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1619"]
[BlackElo "1946"]
[PlyCount "78"]
[EventDate "2013.12.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh6 Rg6 8. Qe3 Nc6 9. Nge2 Ne7 10. Ng3 Ned5 11. Nxd5 Bxd2+ 12. Qxd2 exd5 13. 0-0-0 Qd6 14. f3 Bd7 15. fxe4 Nxe4 16. Nxe4 dxe4 17. Bc4 f5 18. h4 0-0-0 19. h5 Rg3 20. Rh3 Rxh3 21. gxh3 f4 22. Qa5 Kb8 23. Qe5 Re8 24. Qxd6 cxd6 25. Rh1 e3 26. Bd5 Bc6 27. Bxc6 bxc6 28. Kd1 f3 29. Ke1 Rg8 30. Kf1 f2 31. d5 cxd5 32. h4 d4 33. b3 Rc8 34. Ke2 Rxc2+ 35. Kd3 Rd2+ 36. Ke4 e2 37. h6 e1Q+ 38. Rxe1 fxe1Q+ 39. Kd5 Kc7 0-1

[Event "Adelboden op 1st"]
[Site "Adelboden"]
[Date "2013.12.14"]
[Round "3"]
[White "Boschetti, Claudio"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2111"]
[BlackElo "1619"]
[PlyCount "43"]
[EventDate "2013.12.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. Nf3 d5 5. exd5 Qxd5 6. cxd4 Nc6 7. Nc3 Qd6 8. d5 Ne5 9. Nb5 Qb4+ 10. Bd2 Qe4+ 11. Be2 Nd3+ 12. Kf1 Qc4 13. Bc3 Qxb5 14. Bxd3 Qxd5 15. Bxh8 f5 16. Bc3 b6 17. Qe2 Be6 18. Bb5+ Bd7 19. Bxd7+ Qxd7 20. Ne5 Qa4 21. b3 Qf4 22. Qb5+ 1-0

[Event "Adelboden op 1st"]
[Site "Adelboden"]
[Date "2013.12.14"]
[Round "2"]
[White "Piskaykin, Bogdan"]
[Black "Bornand, Herbert"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1619"]
[BlackElo "1936"]
[PlyCount "113"]
[EventDate "2013.12.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 Be6 6. Bg5+ f6 7. 0-0-0+ Bd6 8. Be3 a6 9. f4 Nd7 10. Nge2 b5 11. Nd5 Ne7 12. fxe5 Nxe5 13. Nef4 Bf7 14. Nxe7 Kxe7 15. Nd5+ Kd7 16. g3 h5 17. Bh3+ Ng4 18. Bf4 Bxf4+ 19. gxf4 Kc6 20. Bxg4 hxg4 21. Rd3 Bxd5 22. Rxd5 Rae8 23. Rd4 Rh4 24. Rg1 Re6 25. Rg2 Rd6 26. c3 a5 27. Rxd6+ Kxd6 28. Rd2+ Ke6 29. Rg2 c5 30. Kd2 g6 31. Re2 c4 32. e5 f5 33. Ke3 Rh3+ 34. Kd4 Rf3 35. Kc5 Rxf4 36. Kxb5 Kd5 37. Kxa5 Re4 38. Rd2+ Kxe5 39. Kb5 f4 40. a4 f3 41. a5 Re2 42. Rd8 Rxb2+ 43. Kxc4 Rxh2 44. Rf8 Ra2 45. Kb5 g3 46. Rxf3 Rb2+ 47. Kc6 Ke4 48. Rxg3 Rb3 49. a6 Kf4 50. Rxg6 Rxc3+ 51. Kb7 Kf5 52. Rb6 Rh3 53. a7 Rh7+ 54. Ka6 Rh8 55. Rb8 Rh6+ 56. Ka5 Rh1 57. a8Q 1-0

[Event "Adelboden op 1st"]
[Site "Adelboden"]
[Date "2013.12.13"]
[Round "1"]
[White "Lenninger, Ralf"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1969"]
[BlackElo "1619"]
[PlyCount "105"]
[EventDate "2013.12.13"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 158 Extra"]
[Source "ChessBase"]
[SourceDate "2014.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2014.02.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d6 3. Bb2 e5 4. d3 g6 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nc6 8. e4 Nh5 9. Nc3 Ne7 10. Nh4 Nc6 11. Nf5 Bxf5 12. exf5 Nf6 13. Bxc6 bxc6 14. Qf3 gxf5 15. Qxf5 Qd7 16. Qf3 Kh8 17. Rae1 Qh3 18. Qg2 Qxg2+ 19. Kxg2 Nd7 20. f4 exf4 21. Re7 f3+ 22. Rxf3 Ne5 23. Rf4 Rae8 24. Rxc7 Ng4 25. Rcxf7 Rxf7 26. Rxf7 Ne3+ 27. Kh3 Re6 28. Rf4 Rh6+ 29. Rh4 Rxh4+ 30. Kxh4 d5 31. Na4 Nxc2 32. Bxg7+ Kxg7 33. Nc5 Kf6 34. Nd7+ Ke7 35. Ne5 Kf6 36. Nf3 Nb4 37. d4 Nxa2 38. Kh5 Nc1 39. Nd2 Ke6 40. Kh6 Kf5 41. h4 Ne2 42. Kxh7 Nxg3 43. Nf3 Ne2 44. h5 Nf4 45. h6 Nh5 46. Ne5 c5 47. Nc6 cxd4 48. Nxd4+ Kf6 49. b4 a6 50. Nf3 Kf7 51. Ne5+ Kf6 52. Ng4+ Kg5 53. Ne3 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2013.05.12"]
[Round "7"]
[White "Hamm, Julian"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1750"]
[BlackElo "1586"]
[PlyCount "83"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. Nf3 Nc6 7. 0-0 e5 8. d3 Be7 9. Bd2 0-0 10. Rb1 Rb8 11. a3 f6 12. Ne1 Be6 13. b3 Qd7 14. Kh1 Rfd8 15. f4 b5 16. Nf3 a5 17. Ne4 Bd6 18. fxe5 fxe5 19. Qc1 Na6 20. Nfg5 Rf8 21. Nxe6 Qxe6 22. Ng5 Qd7 23. Bd5+ Kh8 24. Nf7+ Rxf7 25. Rxf7 Be7 26. e4 Nd8 27. Rf3 Nc7 28. Qf1 Nde6 29. Bxe6 Nxe6 30. Bxa5 b4 31. axb4 cxb4 32. Rc1 Nc5 33. Bxb4 Nxb3 34. Bxe7 Qxe7 35. Rc7 Qb4 36. Rcf7 Rg8 37. Rxg7 Nd2 38. Rxh7+ Kxh7 39. Qh3+ Kg6 40. Qg4+ Kh6 41. Rf6+ Kh7 42. Qh5+ 1-0

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2013.05.11"]
[Round "6"]
[White "Piskaykin, Bogdan"]
[Black "Hahn, Martin"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1586"]
[BlackElo "1763"]
[PlyCount "50"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 h6 4. Be3 Bb4 5. Nge2 dxe4 6. a3 Bxc3+ 7. Nxc3 Nf6 8. f3 exf3 9. Qxf3 Nbd7 10. 0-0-0 Nb6 11. Qg3 Kf8 12. Qh4 Nbd5 13. Nxd5 Qxd5 14. Kb1 Qe4 15. Bf4 Bd7 16. Bd3 Qc6 17. Be5 Nd5 18. Rdf1 Kg8 19. Qg3 f6 20. Bxf6 Nxf6 21. Rxf6 Qd6 22. Qg4 Rf8 23. Rhf1 Rxf6 24. Rxf6 h5 25. Qg5 Qe7 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2013.05.11"]
[Round "5"]
[White "Zerweck, Christoph"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "1774"]
[BlackElo "1586"]
[PlyCount "44"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3 Nc6 9. g4 Nxd4 10. Bxd4 e5 11. Be3 Nxg4 12. Qe2 Nxe3 13. Qxe3 Be6 14. Bd5 Rb8 15. 0-0-0 Bg5 16. Rhg1 Bxe3+ 17. fxe3 0-0 18. Rg3 Qa5 19. Kb1 Rbc8 20. Rdg1 g6 21. h4 Rxc3 22. bxc3 Bxd5 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2013.05.10"]
[Round "4"]
[White "Piskaykin, Bogdan"]
[Black "Zeh, Dominik"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1586"]
[BlackElo "1763"]
[PlyCount "84"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. f4 a6 9. f5 c5 10. Qg4 cxd4 11. Qxg7 Qf8 12. Qxf8+ Kxf8 13. fxe6 fxe6 14. Nce2 Nc6 15. 0-0-0 Ndxe5 16. Nxd4 Nxd4 17. Rxd4 Ke7 18. Be2 Bd7 19. Nh3 Raf8 20. Rf4 Rfg8 21. Rg1 Rg3 22. Rf2 Rhg8 23. Nf4 Be8 24. Bh5 Bd7 25. Re2 Kd6 26. Rge1 Nc6 27. Bf7 R8g4 28. Nxe6 Rxg2 29. Rxg2 Rxg2 30. Nf8 Rf2 31. Nxd7 Rxf7 32. Nb6 Rf4 33. Rd1 d4 34. Rh1 Ne5 35. Nc8+ Kd7 36. Re1 Kxc8 37. Rxe5 Rxh4 38. Re7 Kb8 39. a4 h5 40. b3 Rg4 41. Rh7 h4 42. Kd2 Ka7 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2013.05.10"]
[Round "3"]
[White "Rudhart, Michael"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "1890"]
[BlackElo "1586"]
[PlyCount "94"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. e4 Bg7 4. Nc3 e5 5. d5 f5 6. exf5 gxf5 7. Qh5+ Kf8 8. Bg5 Qe8 9. Qxe8+ Kxe8 10. 0-0-0 Na6 11. Bd3 e4 12. Bb1 h6 13. Be3 Be5 14. Nge2 Ne7 15. g4 f4 16. Bxf4 Bxf4+ 17. Nxf4 Bxg4 18. Rde1 Bf3 19. Rhg1 Rf8 20. Ne6 Rf7 21. Bxe4 Bxe4 22. Nxe4 Kd7 23. f4 Nb4 24. Kb1 b5 25. cxb5 Nbxd5 26. Nc3 Nxc3+ 27. bxc3 Nd5 28. Kc2 Nxf4 29. Nxf4 Rxf4 30. Rg7+ Kc8 31. Kb3 Kb7 32. Re6 Rh4 33. Rxd6 Rxh2 34. Rh7 Rh8 35. Rxh8 cxd6 36. a4 Kb6 37. Re8 Rd2 38. Rh8 Rh2 39. Rc8 Rd2 40. c4 Rd1 41. Rc6+ Kb7 42. c5 dxc5 43. Rxh6 Rb1+ 44. Kc4 Rb4+ 45. Kxc5 Rxa4 46. Rh7+ Kb8 47. Rh6 Kb7 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2013.05.09"]
[Round "2"]
[White "Piskaykin, Bogdan"]
[Black "Steinhart, Matthias"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "1586"]
[BlackElo "1783"]
[PlyCount "97"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3 b5 6. Bb3 d6 7. Ng5 d5 8. Nxd5 Nd4 9. Nxf6+ Qxf6 10. d3 Nxb3 11. axb3 Bc5 12. 0-0 h6 13. Nf3 Bg4 14. Be3 Qb6 15. Bxc5 Qxc5 16. c3 0-0 17. b4 Qe7 18. h3 Bh5 19. Qe2 Rfd8 20. Qe3 Rd6 21. g4 Bg6 22. Qc5 f6 23. Nh4 Bh7 24. Nf5 Bxf5 25. gxf5 Qd7 26. Rad1 Rxd3 27. Rxd3 Qxd3 28. Qd5+ Qxd5 29. exd5 Rd8 30. Rd1 c6 31. d6 Kf7 32. Kg2 g6 33. fxg6+ Kxg6 34. d7 Kf7 35. Rd6 Ke7 36. Rxc6 Rxd7 37. Rxa6 Rd2 38. Ra7+ Ke6 39. Ra6+ Kf5 40. Rb6 Rd5 41. Rc6 e4 42. Rc5 Ke5 43. Kg3 f5 44. Rxd5+ Kxd5 45. Kf4 Kc4 46. Kxf5 Kd3 47. Ke5 Ke2 48. Kxe4 Kxf2 49. c4 1-0

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2013.05.09"]
[Round "1"]
[White "Strauss, Martin"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1792"]
[BlackElo "1586"]
[PlyCount "78"]
[EventDate "2013.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e6 7. g3 b6 8. Bg5 h6 9. Bxf6 Qxf6 10. Bg2 Bb7 11. 0-0 Qd8 12. Re1 Qc7 13. Qe2 Be7 14. Bh3 Bf6 15. Rad1 Nc6 16. Nxc6 Qxc6 17. Nd5 0-0-0 18. c3 Kb8 19. Nb4 Qc8 20. Bf1 a5 21. Nd3 Ba6 22. Qe3 Qc6 23. Bg2 e5 24. b4 Bxd3 25. Rxd3 Rd7 26. bxa5 bxa5 27. Rb1+ Rb7 28. Rxb7+ Kxb7 29. Qd2 Kc7 30. Qa2 Rf8 31. Qb3 Bd8 32. Rd5 Kd7 33. Bf1 Ke7 34. Bb5 Qb6 35. c4 Bc7 36. Qd3 Rd8 37. Kg2 Qa7 38. Qa3 f6 39. Qd3 Bb6 1/2-1/2

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.06.02"]
[Round "11"]
[White "Piskaykin, Bogdan"]
[Black "Baberz, Alexander"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1634"]
[BlackElo "1846"]
[PlyCount "96"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. 0-0 Nf6 6. Re1 e6 7. d3 Be7 8. h3 0-0 9. Nbd2 d5 10. exd5 exd5 11. c4 d4 12. Ne5 Nxe5 13. Rxe5 Bd6 14. Re1 Be6 15. a5 a6 16. Ba4 Qxa5 17. Ra3 Qc7 18. Nf3 h6 19. Bd2 Rfb8 20. Qc1 Kh7 21. Bc2 b6 22. Kh1 Qb7 23. Re4 Nxe4 24. dxe4 Bf8 25. e5+ g6 26. Qb1 Bxc4 27. Qd1 d3 28. Bxd3 Bxd3 29. Rxd3 Rd8 30. Qe2 Rxd3 31. Qxd3 b5 32. h4 c4 33. Qc2 Qd7 34. Qe4 Rd8 35. h5 Qf5 36. hxg6+ Qxg6 37. Qh4 Rd3 38. Bf4 c3 39. bxc3 Rxc3 40. Bd2 Rd3 41. e6 f6 42. Bxh6 Qxh6 43. Qxh6+ Kxh6 44. Nh4 Kg5 45. g3 b4 46. f4+ Kg4 47. e7 Bxe7 48. Ng2 Kxg3 0-1

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.06.01"]
[Round "10"]
[White "Kololli, Kevin"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1753"]
[BlackElo "1634"]
[PlyCount "83"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 b5 8. Qf3 Qc7 9. 0-0-0 Bb7 10. g4 b4 11. Nd5 Qa5 12. Nb3 Qd8 13. Bxf6 gxf6 14. Nxb4 a5 15. Nd5 e6 16. Nc3 a4 17. Nd4 Nc5 18. Bb5+ Ke7 19. f5 Bh6+ 20. Kb1 e5 21. Nc6+ Bxc6 22. Bxc6 Ra6 23. Bb5 Ra8 24. h4 Rb8 25. g5 fxg5 26. Nd5+ Kf8 27. Qh5 Rxb5 28. Qxh6+ Ke8 29. Qg7 Kd7 30. Qxf7+ Kc8 31. Ne7+ Kb7 32. Ng6+ Ka6 33. Nxh8 Qb6 34. Qc4 Ka7 35. hxg5 Rxb2+ 36. Ka1 Rb4 37. Rxh7+ Nb7 38. Rxb7+ Qxb7 39. Qf7 a3 40. g6 Qxf7 41. gxf7 Rxe4 42. f8Q 1-0

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.06.01"]
[Round "9"]
[White "Piskaykin, Bogdan"]
[Black "Vuckovic, Zarko"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1634"]
[BlackElo "1458"]
[PlyCount "141"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 Nxe4 7. Bxe4 Nf6 8. Bxb7 Bxb7 9. Qb5+ Nd7 10. Qxb7 Bd6 11. Nf3 0-0 12. 0-0 Qf6 13. Qe4 h6 14. c3 Rab8 15. Re1 Qe7 16. Ne5 Bxe5 17. dxe5 Qc5 18. Re3 Rb5 19. a4 Rbb8 20. f4 a5 21. Qd4 Qxd4 22. cxd4 Nb6 23. Rc3 Nd5 24. Rc5 Rb4 25. Rxa5 Rxd4 26. Kf2 Nxf4 27. Bxf4 Rxf4+ 28. Ke3 Rb4 29. Rb5 Rb8 30. Rxb8+ Rxb8 31. a5 Kf8 32. Kd4 Ke7 33. Kc5 Kd7 34. a6 h5 35. a7 Ra8 36. b4 f5 37. exf6 gxf6 38. b5 Kc8 39. Kc6 h4 40. b6 cxb6 41. Kxb6 h3 42. gxh3 e5 43. Rc1+ Kd7 44. Kb7 Rh8 45. a8Q Rxa8 46. Kxa8 e4 47. h4 Ke6 48. h5 Kf5 49. Rg1 e3 50. h6 Ke4 51. h7 f5 52. h8Q f4 53. Qe8+ Kf3 54. Rg3+ fxg3 55. hxg3 Kf2 56. g4 e2 57. Qxe2+ Kxe2 58. g5 Kd3 59. g6 Ke4 60. g7 Kf5 61. g8Q Kf6 62. Qe8 Kg7 63. Qe6 Kh8 64. Qg4 Kh7 65. Kb7 Kh6 66. Kc6 Kh7 67. Qg5 Kh8 68. Kd6 Kh7 69. Ke6 Kh8 70. Kf7 Kh7 71. Qg7# 1-0

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.05.31"]
[Round "8"]
[White "Mueller, Elias"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1548"]
[BlackElo "1634"]
[PlyCount "91"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. f4 e6 4. Nf3 d5 5. exd5 exd5 6. Bb5 Nf6 7. Bb2 Be7 8. Ne5 Qc7 9. Bxc6+ bxc6 10. 0-0 0-0 11. d3 Bd6 12. Nd2 Re8 13. Re1 Nd7 14. Nxd7 Bxd7 15. g3 f6 16. Qh5 Qc8 17. Kg2 Bf5 18. Kf2 Bg6 19. Rxe8+ Qxe8 20. Qh3 Qc8 21. Qxc8+ Rxc8 22. Re1 Re8 23. Rxe8+ Bxe8 24. Ba3 Bg6 25. Nf3 Kf8 26. Nh4 Ke7 27. Nxg6+ hxg6 28. h3 c4 29. Bxd6+ Kxd6 30. d4 cxb3 31. cxb3 c5 32. dxc5+ Kxc5 33. Ke3 Kb4 34. Kd4 Ka3 35. Kxd5 a5 36. g4 Kxa2 37. Kc4 Kb2 38. b4 axb4 39. Kxb4 Kc2 40. Kc4 Kd2 41. Kd5 Ke3 42. f5 gxf5 43. gxf5 Kf4 44. Ke6 Kg5 45. Kf7 Kxf5 46. Kxg7 1/2-1/2

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.05.30"]
[Round "7"]
[White "Piskaykin, Bogdan"]
[Black "Simon, Tessa"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1634"]
[BlackElo "1438"]
[PlyCount "37"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. d3 Nge7 5. c3 a6 6. Ba4 b5 7. Bc2 Ng6 8. 0-0 Be7 9. d4 0-0 10. d5 Nce5 11. Nxe5 Nxe5 12. f4 Ng6 13. d6 Bh4 14. g3 Bb7 15. gxh4 Qxh4 16. Qe1 Qg4+ 17. Qg3 Qe2 18. Bd1 Qc4 19. Nd2 1-0

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.05.30"]
[Round "6"]
[White "Sanati, Charlotte"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1539"]
[BlackElo "1634"]
[PlyCount "107"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 a6 6. Bxd7+ Bxd7 7. Nc3 e6 8. Be3 Bc6 9. 0-0-0 Nf6 10. e5 dxe5 11. Qxd8+ Rxd8 12. Rxd8+ Kxd8 13. Nxe5 Ke8 14. Nxc6 bxc6 15. h3 Nd5 16. Bd4 f6 17. Re1 Kf7 18. Na4 Nf4 19. g3 Nd5 20. c4 Nc7 21. Rd1 Ne8 22. Bc5 Bxc5 23. Nxc5 e5 24. Rd7+ Kg6 25. Nxa6 f5 26. Nb4 Nf6 27. Rd6 c5 28. Nd5 Ra8 29. a3 Ra4 30. b4 cxb4 31. axb4 Ra1+ 32. Kb2 Rf1 33. Nxf6 Rxf2+ 34. Kc3 gxf6 35. c5 Rf3+ 36. Rd3 Rf1 37. Kc4 f4 38. gxf4 exf4 39. c6 f3 40. Kb5 f2 41. Rf3 Kg5 42. Kb6 Rb1 43. b5 f1Q 44. Rxf1 Rxf1 45. c7 Rc1 46. Kb7 f5 47. c8Q Rxc8 48. Kxc8 f4 49. b6 f3 50. b7 f2 51. b8Q f1Q 52. Qg3+ Kf6 53. Qd6+ Kg5 54. Qg3+ 1/2-1/2

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.05.29"]
[Round "5"]
[White "Piskaykin, Bogdan"]
[Black "Nothnagel, Marian Can"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1634"]
[BlackElo "1732"]
[PlyCount "84"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. g3 c6 7. Bg2 0-0 8. 0-0 Re8 9. Re1 Bf8 10. h3 Nbd7 11. f4 Qc7 12. b3 g6 13. Bb2 Bg7 14. Kh2 Nf8 15. g4 a6 16. a4 Bd7 17. g5 Nh5 18. Qd2 Nxf4 19. Nf3 Nxg2 20. Kxg2 Rad8 21. Rad1 Be6 22. h4 Bc8 23. Rh1 Bg4 24. Qf4 Bh5 25. Rd3 Ne6 26. Qg3 Nc5 27. Re3 Qd7 28. b4 Ne6 29. Rd1 Bxf3+ 30. Rxf3 Nd4 31. Rfd3 Be5 32. Qh3 Qxh3+ 33. Kxh3 Nxc2 34. b5 Nb4 35. R3d2 a5 36. bxc6 bxc6 37. Re2 Na6 38. Kg4 Nc5 39. Kf3 Rb8 40. Rc1 Nb3 41. Rd1 Nd4+ 42. Rxd4 Bxd4 0-1

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.05.28"]
[Round "3"]
[White "Piskaykin, Bogdan"]
[Black "Sieber, Fiona"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1634"]
[BlackElo "1820"]
[PlyCount "50"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 0-0 9. Qd2 a5 10. Bb5 Be6 11. Rd1 Na7 12. Be2 b5 13. Bxa7 Rxa7 14. Nxb5 Ra6 15. N5d4 Rb6 16. Nxe6 fxe6 17. Qxa5 d5 18. Qd2 Qa8 19. 0-0 dxe4 20. fxe4 Nxe4 21. Rxf8+ Bxf8 22. Qd8 Qa7 23. Nd4 Rd6 24. Qe8 Rxd4 25. Qxe6+ Kh8 0-1

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.05.28"]
[Round "4"]
[White "Usczeck, Alina"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1255"]
[BlackElo "1634"]
[PlyCount "42"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. d3 Nf6 7. Bd2 Be7 8. Nf3 Nc6 9. 0-0 0-0 10. Qe1 Rad8 11. Qg3 dxe4 12. dxe4 Nd4 13. Ne1 Nxe4 14. Qe3 Nxd2 15. Qxd2 Qc6 16. Qe3 c4 17. Kh1 Nf5 18. Qxa7 e5 19. fxe5 Bc5 20. Qa4 Ng3+ 21. hxg3 Qh6# 0-1

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.05.27"]
[Round "2"]
[White "Hoeglauer, Patrick"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1822"]
[BlackElo "1634"]
[PlyCount "55"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Nc6 5. Bxc6+ bxc6 6. Nf3 d4 7. Ne2 Nf6 8. d3 Be7 9. 0-0 0-0 10. b3 a5 11. a4 Ba6 12. Ba3 Rc8 13. Ng3 Ng4 14. Bc1 f5 15. h3 Nh6 16. Ng5 Rf6 17. Qe1 Qd7 18. Qxa5 Bb7 19. Nf3 Nf7 20. exf5 exf5 21. Ne5 Nxe5 22. fxe5 Rf7 23. Qb6 Bh4 24. Bf4 g5 25. Nh5 gxf4 26. Rxf4 Bg5 27. Rf3 Be3+ 28. Kh1 1/2-1/2

[Event "GER-ch U12"]
[Site "Oberhof"]
[Date "2012.05.27"]
[Round "1"]
[White "Piskaykin, Bogdan"]
[Black "Schluckner, Paul Leopold"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1634"]
[BlackElo "1110"]
[PlyCount "49"]
[EventDate "2012.05.27"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. g3 Bf5 4. Bg2 e6 5. 0-0 Bd6 6. Nh4 Bg6 7. Nxg6 hxg6 8. e4 Qd7 9. exd5 exd5 10. Re1+ Nge7 11. a3 0-0-0 12. b4 Nf5 13. Bb2 Rh7 14. b5 Na5 15. Nc3 Rdh8 16. h3 Ne7 17. Qf3 Nc4 18. Bc1 Nb6 19. a4 Bb4 20. a5 Bxc3 21. axb6 Bxd4 22. bxa7 Bxa7 23. Rxa7 Kb8 24. Qa3 c5 25. b6 1-0

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2012.05.20"]
[Round "7"]
[White "Piskaykin, Bogdan"]
[Black "Toenjes, Juergen"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1560"]
[BlackElo "1753"]
[PlyCount "86"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6 6. Nf3 Bf5 7. 0-0 e6 8. a3 Be7 9. Rb1 0-0 10. b4 Qc7 11. Re1 Re8 12. Ne5 Nbd7 13. Nxd7 Qxd7 14. f3 Nd5 15. Nxd5 exd5 16. Bd3 Bf6 17. Bb2 Rxe1+ 18. Qxe1 Bxd3 19. cxd3 Re8 20. Qd2 Qe6 21. Kf2 h6 22. Re1 Qxe1+ 23. Qxe1 Rxe1 24. Kxe1 g5 25. g4 Kg7 26. Kf2 Kg6 27. h3 Bd8 28. Bc3 Bc7 29. a4 a6 30. a5 Bf4 31. Ke2 f5 32. Kf2 Bc1 33. Kg3 f4+ 34. Kf2 Be3+ 35. Kg2 h5 36. Kh2 hxg4 37. hxg4 Kf7 38. Kg2 Ke6 39. Kf1 Kd6 40. Ke2 Kc7 41. Kd1 b6 42. Kc2 Kb7 43. Kb3 b5 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2012.05.19"]
[Round "5"]
[White "Piskaykin, Bogdan"]
[Black "Steinhart, Matthias"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1560"]
[BlackElo "1771"]
[PlyCount "52"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. Nxe5 Bxf2+ 9. Kxf2 Nxe5 10. d4 Ng6 11. Nd2 d6 12. e5 dxe5 13. dxe5 Ne4+ 14. Nxe4 Qxd1 15. Rxd1 Bxe4 16. Re1 Bb7 17. Bd2 0-0 18. Kg3 Rfe8 19. Bc3 Re7 20. Rad1 Rae8 21. Rd2 h5 22. Rde2 h4+ 23. Kg4 Bc8+ 24. Kf3 Kh7 25. Bd5 Be6 26. Bc6 Bd7 1/2-1/2

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2012.05.19"]
[Round "6"]
[White "Rieder, Josef"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1824"]
[BlackElo "1560"]
[PlyCount "110"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[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. c3 Nf6 4. Be2 e6 5. 0-0 Be7 6. Qc2 Qc7 7. Na3 a6 8. Nc4 b5 9. Ne3 Bb7 10. d3 Nbd7 11. b3 0-0 12. c4 b4 13. Bb2 Ne5 14. Nd2 Rfd8 15. f4 Nc6 16. Nf3 d5 17. e5 Ne8 18. cxd5 exd5 19. Nf5 Rac8 20. Nxe7+ Nxe7 21. Rac1 d4 22. Nd2 Nd5 23. Nc4 Nc3 24. Bg4 Ra8 25. a3 a5 26. a4 Ra6 27. f5 Rh6 28. h3 Bd5 29. Rce1 Bxc4 30. bxc4 Rb6 31. e6 Nf6 32. exf7+ Qxf7 33. Re6 Nxg4 34. Rxb6 Ne3 35. Qf2 Nxa4 36. Rc6 Nxf1 37. Qh4 Rf8 38. f6 Nxb2 39. Kxf1 Qg6 40. Kg1 Nxd3 41. Kh2 Rxf6 42. Rc8+ Rf8 43. Rxf8+ Kxf8 44. Qd8+ Qe8 45. Qxa5 Qe5+ 46. Kg1 Qe3+ 47. Kh2 Qf4+ 48. Kg1 Qb8 49. Qa6 b3 50. Qe6 Ne5 51. Qf5+ Kg8 52. Qe6+ Kh8 53. Qf5 d3 54. Qf1 b2 55. Qb1 d2 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2012.05.18"]
[Round "3"]
[White "Piskaykin, Bogdan"]
[Black "Pudmensky, Stefan"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1560"]
[BlackElo "1853"]
[PlyCount "76"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[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. f3 e5 7. Nb3 Be6 8. Be3 b5 9. Qd2 Nbd7 10. 0-0-0 Be7 11. g4 h6 12. Kb1 Nb6 13. Qf2 Nfd7 14. Na5 b4 15. Nc6 Qc7 16. Nxb4 a5 17. Nbd5 Bxd5 18. Nxd5 Nxd5 19. exd5 Rb8 20. a4 0-0 21. h4 Qb7 22. Bb5 f5 23. g5 f4 24. Bd2 hxg5 25. hxg5 Bxg5 26. Qh2 Bf6 27. Qh7+ Kf7 28. Qh5+ Ke7 29. Rhe1 Nc5 30. b4 axb4 31. Qg4 Qc8 32. Qxc8 Rfxc8 33. Bxb4 Nxa4 34. Bxa4 Rxb4+ 35. Bb3 Ra8 36. Kc1 e4 37. Rxe4+ Rxe4 38. fxe4 Bc3 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2012.05.18"]
[Round "4"]
[White "Strauss, Martin"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "1811"]
[BlackElo "1560"]
[PlyCount "68"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5+ Nd7 4. Nc3 e6 5. d4 cxd4 6. Qxd4 a6 7. Bxd7+ Bxd7 8. 0-0 Bc6 9. Re1 Nf6 10. Bg5 Be7 11. Rad1 Qa5 12. b4 Qc7 13. Qd3 0-0 14. Nd4 Rfd8 15. b5 axb5 16. Ndxb5 Bxb5 17. Nxb5 Qc6 18. Qb3 h6 19. Bxf6 Bxf6 20. Rd3 Rd7 21. g3 Qc5 22. Red1 Ra6 23. Nd4 Bxd4 24. Rxd4 Ra3 25. Qb2 Rc3 26. R1d2 Kh7 27. e5 d5 28. Rb4 d4 29. Rb5 Qc6 30. Rb3 Qe4 31. Rxc3 dxc3 32. Qxc3 Qe1+ 33. Kg2 Qxd2 34. Qc4 Qd5+ 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2012.05.17"]
[Round "1"]
[White "Piskaykin, Bogdan"]
[Black "Viehoff, Juergen"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1560"]
[BlackElo "1848"]
[PlyCount "74"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h6 5. Nf3 e6 6. c4 Nd7 7. Nc3 Ne7 8. Bd3 Bxd3 9. Qxd3 dxc4 10. Ne4 Nxe5 11. Qe2 Nxf3+ 12. Qxf3 Nf5 13. Be3 Bb4+ 14. Ke2 Nxd4+ 15. Bxd4 Qxd4 16. Rab1 Qd3+ 17. Qxd3 cxd3+ 18. Kxd3 0-0-0+ 19. Kc4 Be7 20. b4 b5+ 21. Kc3 f5 22. Ng3 Bf6+ 23. Kc2 Rd4 24. Nh5 Rhd8 25. Nxf6 Rd2+ 26. Kc1 gxf6 27. Re1 e5 28. Rb3 Rxa2 29. f4 e4 30. g4 Ra1+ 31. Rb1 Rxb1+ 32. Kxb1 fxg4 33. Rxe4 g3 34. Re6 Rd1+ 35. Kc2 g2 36. Kxd1 g1Q+ 37. Re1 Qd4+ 0-1

[Event "Stuttgart-chB int"]
[Site "Ditzingen"]
[Date "2012.05.17"]
[Round "2"]
[White "Reinhold, Nils"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "1349"]
[BlackElo "1560"]
[PlyCount "94"]
[EventDate "2012.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bc4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. 0-0 Be7 8. Bg5 0-0 9. Nf3 Qc7 10. Bd3 Nc6 11. Re1 Ne5 12. Nxe5 dxe5 13. Bxf6 Bxf6 14. Re3 Rd8 15. Rh3 b5 16. Qh5 h6 17. Rg3 Kh8 18. Re1 b4 19. Nd1 a5 20. Ree3 Ba6 21. Ref3 Qe7 22. Rg4 Bxd3 23. cxd3 Rac8 24. Rh3 Kh7 25. Rgg3 Rc1 26. Qe2 Rdc8 27. Qe1 Bg5 28. Rh5 Bf4 29. Rf3 Rxd1 30. Qxd1 Rc1 31. Qxc1 Bxc1 32. Rxe5 Bxb2 33. Rxa5 Qc7 34. g4 Qxa5 35. h4 Qxa2 36. g5 f6 37. d4 Qb1+ 38. Kg2 Qxe4 39. d5 exd5 40. g6+ Kxg6 41. h5+ Kxh5 42. Kg3 Qg4+ 43. Kh2 Qxf3 44. Kg1 Kh4 45. Kh2 Be5+ 46. Kg1 Kh3 47. Kf1 Qd1# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.18"]
[Round "11"]
[White "Piskaykin, Bogdan"]
[Black "Zieschank, Leon"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "1329"]
[BlackElo "1236"]
[PlyCount "27"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4 Bd7 6. Nc3 Nf6 7. Bxc6 bxc6 8. Qf3 c5 9. Nf5 Qc8 10. Bg5 Bxf5 11. exf5 Ng8 12. Qc6+ Qd7 13. Qxa8+ Qc8 14. Qxc8# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.17"]
[Round "9"]
[White "Mantel, Ruben"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1437"]
[BlackElo "1329"]
[PlyCount "109"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Nf3 f6 5. Ng3 Be6 6. Bb5+ c6 7. Ba4 Qa5 8. Bb3 Bxb3 9. cxb3 Ne7 10. 0-0 d3 11. Ne1 Na6 12. Nxd3 Qb5 13. Ne1 g6 14. Ne2 h5 15. Nc3 Qb4 16. Nc2 Qb6 17. d3 Bh6 18. Bxh6 Rxh6 19. Qe2 Rh7 20. Ne3 Kf7 21. Nc4 Qc7 22. Qe3 b5 23. Nd2 Nb4 24. Rac1 Qd7 25. f4 Qxd3 26. Qxd3 Nxd3 27. Rb1 Nxf4 28. Nf3 Kg7 29. Rbd1 Rhh8 30. Rd7 Kf7 31. g3 Ke8 32. Rfd1 Ne6 33. R7d6 Kf7 34. Nxe5+ fxe5 35. Rf1+ Kg7 36. Rxe6 Rhe8 37. Rxe5 Rad8 38. Rf2 b4 39. Ne2 Rd1+ 40. Kg2 Ra1 41. Nd4 Rc1 42. Kh3 g5 43. g4 hxg4+ 44. Kxg4 Rg1+ 45. Kf3 g4+ 46. Ke2 Rb1 47. Ne6+ Kg8 48. Rg5+ Kh8 49. Kd3 Rd1+ 50. Kc2 Rh1 51. Rh5+ Kg8 52. Rf6 g3 53. Rg5+ Kh7 54. Rg7+ Kh8 55. Rh6# 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.17"]
[Round "10"]
[White "Piskaykin, Bogdan"]
[Black "Reuker, Jari"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1329"]
[BlackElo "1647"]
[PlyCount "63"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 Bb4 7. Bd3 d5 8. Nxc6 bxc6 9. exd5 Nxd5 10. Bd2 0-0 11. a3 Ba5 12. b4 Bc7 13. Nxd5 cxd5 14. Qh5 g6 15. Qh6 Be5 16. Rd1 Bg7 17. Qe3 Bb7 18. h4 Qd6 19. h5 Qe5 20. Qxe5 Bxe5 21. hxg6 fxg6 22. Bh6 Bc3+ 23. Bd2 Bd4 24. Be3 Bxe3 25. fxe3 Rac8 26. Rc1 Rc3 27. a4 e5 28. Ke2 a6 29. b5 e4 30. Kd2 Ra3 31. bxa6 Ba8 32. Be2 1/2-1/2

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.16"]
[Round "8"]
[White "Piskaykin, Bogdan"]
[Black "Schmidek, Emil"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1329"]
[BlackElo "1719"]
[PlyCount "60"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 g6 5. Re1 Bg7 6. d3 0-0 7. Bg5 h6 8. Bh4 g5 9. Bg3 d6 10. h4 g4 11. Nfd2 h5 12. Bh2 Ng6 13. g3 Kh8 14. f3 Nd4 15. a4 gxf3 16. Nxf3 Bg4 17. Nbd2 f5 18. Rf1 a6 19. Bc4 b5 20. axb5 axb5 21. Rxa8 Qxa8 22. Bd5 c6 23. exf5 cxd5 24. fxg6 e4 25. dxe4 dxe4 26. Nxe4 Qxe4 27. Ng5 Ne2+ 28. Qxe2 Rxf1+ 29. Qxf1 Bd4+ 30. Qf2 Qe1+ 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.15"]
[Round "7"]
[White "Savchenko, Daniel"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "1411"]
[BlackElo "1329"]
[PlyCount "51"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Bb7 9. 0-0-0 Be7 10. h4 Nfd7 11. h5 h6 12. g4 Nc6 13. Nce2 Rc8 14. Nc3 Na5 15. Kb1 Nc4 16. Bxc4 Rxc4 17. Rdg1 Ne5 18. f4 Rxd4 19. Qxd4 Nf3 20. Qxg7 Bf6 21. Qxh8+ Bxh8 22. Rf1 Bxc3 23. bxc3 Bxe4 24. Rh3 Qa8 25. g5 Nd2+ 26. Bxd2 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.14"]
[Round "5"]
[White "Piskaykin, Bogdan"]
[Black "Hoffmann, Lennard"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1329"]
[BlackElo "1044"]
[PlyCount "103"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. f3 d5 8. Nxc6 bxc6 9. exd5 cxd5 10. g4 0-0 11. h4 Qd6 12. Bf2 Qe5+ 13. Be2 Ba6 14. Qd4 Qe6 15. Qe3 Qc6 16. Bxa6 Qxa6 17. 0-0-0 Qb7 18. g5 Nd7 19. Qxe7 Rab8 20. Qa3 Ne5 21. Qb3 Qd7 22. Nxd5 Qc6 23. Ne7+ Kh8 24. Nxc6 Rxb3 25. axb3 Nxc6 26. Rd7 Rc8 27. c3 Ne5 28. Rd2 Nxf3 29. Rd3 Ne5 30. Rdd1 Ng4 31. Bd4 Kg8 32. Bxg7 Kxg7 33. Rd7 a6 34. Rf1 Kg8 35. Rdxf7 Ne3 36. R1f3 Rd8 37. Rxe3 Kxf7 38. Kc2 Rc8 39. c4 Re8 40. Rxe8 Kxe8 41. Kd3 Kd7 42. Kd4 Kd6 43. c5+ Kc6 44. Kc4 a5 45. b4 a4 46. b5+ Kc7 47. c6 Kb6 48. Kb4 Kc7 49. Kc5 Kc8 50. b6 Kb8 51. c7+ Kc8 52. Kc6 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.14"]
[Round "6"]
[White "Reimann, Sebastian"]
[Black "Piskaykin, Bogdan"]
[Result "1/2-1/2"]
[ECO "B85"]
[WhiteElo "1442"]
[BlackElo "1329"]
[PlyCount "62"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. f4 Qc7 9. Be3 Nc6 10. Kh1 0-0 11. Qe1 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Be6 15. Qg3 Rfd8 16. Rad1 Ne8 17. a3 Bf6 18. Rf3 Be5 19. Rfd3 Bxf4 20. Qxf4 Rd7 21. R3d2 Rad8 22. Rd3 b5 23. Rg3 Kh8 24. Rf1 Kg8 25. Bg4 Bxg4 26. Rxg4 Qc4 27. Rf3 Kh8 28. Rh4 Nf6 29. Rfh3 Kg8 30. Qf2 Qc5 31. Qe1 Kf8 1/2-1/2

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.13"]
[Round "3"]
[White "Piskaykin, Bogdan"]
[Black "Yankelevich, Michael"]
[Result "1/2-1/2"]
[ECO "C66"]
[WhiteElo "1329"]
[BlackElo "1083"]
[PlyCount "51"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nc3 Ne5 8. Bg5 Be7 9. Bxd7+ Qxd7 10. Nf5 Rg8 11. h3 h6 12. Bxf6 Bxf6 13. Nd5 0-0-0 14. c3 c6 15. Nde3 Ng6 16. Qf3 Ne5 17. Qe2 Ng6 18. Ng4 Bg5 19. g3 Rde8 20. f4 Qxf5 21. exf5 Rxe2 22. fxg6 Bf6 23. Nxf6 gxf6 24. Rf2 Rxf2 25. Kxf2 fxg6 26. Re1 1/2-1/2

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.13"]
[Round "4"]
[White "Santos, Leonardo"]
[Black "Piskaykin, Bogdan"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "1100"]
[BlackElo "1329"]
[PlyCount "72"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. 0-0 Be7 8. f4 b5 9. Bb3 Bb7 10. f5 e5 11. Nf3 Nxe4 12. Nxe4 Bxe4 13. Be3 Nd7 14. Bd5 Bxd5 15. Qxd5 Rc8 16. c3 0-0 17. Kh1 Nb6 18. Bxb6 Qxb6 19. Rg1 Rc5 20. Qd3 Bf6 21. g4 Qc6 22. Rae1 Re8 23. Qe2 e4 24. Qe3 Bxc3 25. bxc3 Rxc3 26. Nd4 Qc5 27. Qf2 Re5 28. Qh4 Re8 29. Rxe4 Qd5 30. Rge1 Rxe4 31. Qd8+ Re8+ 32. Kg1 Qxd4+ 33. Kf1 Rf3+ 34. Kg2 Qf2+ 35. Kh1 Qxe1+ 36. Kg2 Qf1# 0-1

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.12"]
[Round "2"]
[White "Maetzkow, Maximilian Paul"]
[Black "Piskaykin, Bogdan"]
[Result "1-0"]
[ECO "B85"]
[WhiteElo "1597"]
[BlackElo "1329"]
[PlyCount "97"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Be7 8. 0-0 0-0 9. a4 Nc6 10. f4 Bd7 11. Bf3 Qc7 12. Qe1 Nxd4 13. Bxd4 Rfe8 14. Rd1 Red8 15. Qg3 Ne8 16. Qf2 Qb8 17. Bb6 Nc7 18. Kh1 Bc6 19. Rfe1 Bf6 20. Ba5 Bxc3 21. Bxc3 Bxa4 22. Qd4 e5 23. Qxa4 exf4 24. Qd4 Ne6 25. Qd2 b5 26. Bg4 Qc7 27. Bxe6 fxe6 28. Qxf4 Rd7 29. Rd2 e5 30. Qg4 Rf7 31. Qe6 Qc4 32. Rxd6 Qxe6 33. Rxe6 Raf8 34. Kg1 Rf2 35. Rxe5 Rxc2 36. Rd1 Rcf2 37. Re7 R2f7 38. Rxf7 Kxf7 39. Rf1+ Kg8 40. Rxf8+ Kxf8 41. Kf2 Kf7 42. Kf3 g6 43. Kf4 Ke6 44. Kg5 b4 45. Bxb4 Ke5 46. Kh6 Kxe4 47. Kxh7 Ke3 48. Kxg6 Kf2 49. h4 1-0

[Event "GER-ch U10"]
[Site "Oberhof"]
[Date "2011.06.12"]
[Round "1"]
[White "Piskaykin, Bogdan"]
[Black "Herbert, Fabian"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1329"]
[BlackElo "949"]
[PlyCount "75"]
[EventDate "2011.06.11"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Nxe5 Nxe5 6. d4 Bxd4 7. Qxd4 Qe7 8. Bg5 0-0 9. f4 Nc6 10. Bxc6 dxc6 11. e5 c5 12. exf6 gxf6 13. Qxf6 Qxf6 14. Bxf6 Bg4 15. h3 Bf5 16. Rf3 h5 17. g4 hxg4 18. hxg4 Bxg4 19. Rg3 Rae8 20. Rxg4+ Kh7 21. Nc3 Re6 22. Bg5 Rg6 23. Rh4+ Kg7 24. Ne4 f5 25. Nxc5 b6 26. Nd3 c5 27. Ne5 Rd6 28. Be7 Rdd8 29. Bxf8+ Rxf8 30. Kf2 Kf6 31. Rg1 b5 32. Nd7+ Ke7 33. Nxf8 Kxf8 34. Rh7 a5 35. Rd1 Ke8 36. Ra7 a4 37. Rh1 a3 38. Rh8# 1-0

