[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.29"]
[Round "9"]
[White "Kapitonov, Valery"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1724"]
[BlackElo "1916"]
[PlyCount "118"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Na6 8. Ne2 Nc7 9. Qc2 h5 10. 0-0 h4 11. h3 Nd5 12. Bd2 Bc7 13. Rae1 Kf8 14. f4 g6 15. c4 Ne7 16. Be3 Kg7 17. Bf2 Bf5 18. Rd1 Qd7 19. Bxf5 Qxf5 20. Qb3 b6 21. Qa3 Qe4 22. Qd3 Qxd3 23. Rxd3 Nf5 24. Rf3 Rad8 25. Rd1 Rd7 26. b3 Rhd8 27. Kf1 b5 28. c5 Re8 29. b4 Re4 30. Rd2 Kf8 31. Kg1 Ke7 32. Kf1 Kd8 33. Kg1 Kc8 34. Kf1 Kb7 35. Kg1 Rd8 36. Kf1 a5 37. bxa5 Ra8 38. Rb2 Rxa5 39. d5 cxd5 40. Nc3 Rxf4 41. Nxd5 Rxf3 42. gxf3 Be5 43. Rc2 Ra6 44. Nb4 Ra4 45. c6+ Kb8 46. Nd5 Rc4 47. Rxc4 bxc4 48. f4 Bd4 49. Bxd4 Nxd4 50. c7+ Kb7 51. Kf2 f5 52. Ke3 Ne6 53. Nb6 Kxc7 54. Nxc4 f6 55. a4 Kc6 56. a5 Kc5 57. Nb6 Kc6 58. Nc8 g5 59. fxg5 Nxg5 1/2-1/2

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.28"]
[Round "8"]
[White "Semenenko, Sergey"]
[Black "Nagornov, Nikita"]
[Result "0-1"]
[ECO "E29"]
[WhiteElo "1916"]
[BlackElo "2230"]
[PlyCount "128"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3 0-0 8. Ne2 b6 9. e4 Ne8 10. 0-0 Ba6 11. dxc5 bxc5 12. Bf4 Na5 13. Qa4 d5 14. exd5 exd5 15. Rfd1 Bxc4 16. Rab1 Nf6 17. Bxc4 Nxc4 18. Bg5 Qe8 19. Qxe8 Rfxe8 20. Ng3 Nb6 21. Bxf6 gxf6 22. Nh5 Re6 23. Rd3 Kf8 24. Kf1 Rd6 25. Rf3 Nd7 26. Nf4 d4 27. Rh3 Kg8 28. Rg3+ Kh8 29. cxd4 cxd4 30. Nd3 Re8 31. Rb7 Rb6 32. Rxb6 axb6 33. Rg4 Nc5 34. Rxd4 Nb3 35. Rb4 Nd2+ 36. Kg1 Re6 37. f3 Rc6 38. Nb2 Kg7 39. Kf2 Rc2 40. Kg3 Nf1+ 41. Kh3 Ne3 42. Nd3 Rc3 43. Nf4 Rxa3 44. Rxb6 Ra5 45. Rc6 Rf5 46. g3 Rg5 47. g4 f5 48. Nh5+ Kf8 49. Kh4 Rg6 50. Rxg6 fxg6 51. Nf6 Kg7 52. g5 f4 53. Kh3 h5 54. Nd7 Nc4 55. Kg2 Kf7 56. h4 Ke7 57. Nf6 Ke6 58. Kf2 Ne3 59. Ne4 Kd5 60. Ng3 fxg3+ 61. Kxe3 Ke5 62. f4+ Kf5 63. Kf3 g2 64. Kxg2 Kxf4 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.27"]
[Round "7"]
[White "Salmina, Veronika"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1698"]
[BlackElo "1916"]
[PlyCount "106"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7 6. e4 dxe4 7. fxe4 c5 8. d5 exd5 9. exd5 0-0 10. Nf3 Bg4 11. Be2 a6 12. 0-0 Bd6 13. Bg5 Re8 14. Qc2 Nbd7 15. Rab1 Qc7 16. h3 Bh5 17. Bd3 Bg3 18. Ne2 Bd6 19. Rbe1 Bg6 20. Nc3 Kf8 21. Bxg6 hxg6 22. Ne4 Nxe4 23. Rxe4 Rxe4 24. Qxe4 Re8 25. Qc2 b5 26. Bh4 Bg3 27. Ng5 Nf6 28. Ne6+ fxe6 29. Bxf6 gxf6 30. Rxf6+ Ke7 31. Qxg6 Kd8 32. dxe6 Qd6 33. Rf1 Be5 34. cxb5 axb5 35. Qf7 Qxe6 36. Qb7 Bc7 37. Qxb5 Qd6 38. Rf3 Re1+ 39. Rf1 Qh2+ 40. Kf2 Qg3+ 41. Kg1 Qh2+ 42. Kf2 Re8 43. Rd1+ Bd6 44. Qb8+ Kd7 45. Qb5+ Ke7 46. Re1+ Be5 47. Qxc5+ Kf6 48. Qc6+ Re6 49. Qf3+ Kg7 50. Qg4+ Rg6 51. Qd7+ Kh6 52. Ke3 Qf4+ 53. Ke2 Rd6 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.26"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Kunin, Pavel1"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "1916"]
[BlackElo "2094"]
[PlyCount "82"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c3 Bg7 5. Qb3 c6 6. Nd2 d6 7. Ndf3 e6 8. h4 Qe7 9. Bf4 Nd5 10. h5 Nxf4 11. gxf4 gxh5 12. e3 Nd7 13. Ne2 Rg8 14. Ng3 Kd8 15. Nxf5 Qf8 16. Nxg7 Qxg7 17. Ng5 Nf8 18. Bh3 Qe7 19. 0-0-0 Kc7 20. Bf1 h6 21. Nf3 Qf7 22. Rh2 Nh7 23. Be2 Bd7 24. Rdh1 Nf6 25. Nd2 Rg7 26. Nf1 Rag8 27. Bxh5 Nxh5 28. Rxh5 Rg1 29. Rxh6 Qf5 30. Kd2 R8g2 31. Rxg1 Rxg1 32. Ng3 Qb1 33. Ke2 e5 34. f5 e4 35. Nxe4 Qxe4 36. Rf6 d5 37. Qa4 Qg4+ 38. Kd2 Qf3 39. Qa5+ Kb8 40. Qd8+ Bc8 41. Kc2 Qd1# 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.25"]
[Round "5"]
[White "Semenenko, Sergey"]
[Black "Isaev, Yuriy V"]
[Result "1/2-1/2"]
[ECO "E29"]
[WhiteElo "1916"]
[BlackElo "2098"]
[PlyCount "114"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 d6 7. Bd3 Nc6 8. Ne2 0-0 9. 0-0 b6 10. e4 Ne8 11. Be3 Na5 12. Ng3 Ba6 13. Qe2 cxd4 14. cxd4 Rc8 15. Rac1 Qd7 16. Rc3 f5 17. f4 d5 18. exd5 exd5 19. c5 Bxd3 20. Qxd3 Nc4 21. Rfc1 Nc7 22. R3c2 b5 23. Re1 Rce8 24. Rce2 g6 25. Bc1 Rxe2 26. Rxe2 Re8 27. Kf2 Re6 28. Ke1 Qc6 29. Rxe6 Qxe6+ 30. Qe2 Kf7 31. Kd1 Qa6 32. Qd3 Qf6 33. Ne2 Qh4 34. Qg3 Qe7 35. Nc3 Ke8 36. Qf3 Qe6 37. Qe2 Qxe2+ 38. Nxe2 Kd7 39. Kc2 Ne6 40. Kd3 Kc6 41. g3 a5 42. Kc3 Nc7 43. Kb3 Na6 44. Ng1 Nc7 45. Nf3 Ne6 46. Kc3 Kd7 47. Kb3 Nd8 48. Kc3 Ke7 49. Kb3 Nc6 50. Kc3 Kf6 51. Kb3 Kg7 52. Kc3 Kh6 53. Kb3 Kh5 54. h3 Kh6 55. Kc3 Kg7 56. Kb3 Kf6 57. Kc3 Ke7 1/2-1/2

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.24"]
[Round "4"]
[White "Khanmamedli, Tamerlan"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "B14"]
[WhiteElo "1480"]
[BlackElo "1916"]
[PlyCount "62"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6 5. c4 e6 6. Nc3 Bb4 7. Qb3 Nc6 8. Bg5 0-0 9. c5 b6 10. Bb5 Bb7 11. Bxc6 Bxc3+ 12. bxc3 Bxc6 13. Ne5 Qc7 14. Nd3 Nh5 15. Qd1 Bb5 16. g4 Nf6 17. Bf4 Qc8 18. Bd6 Rd8 19. Be7 Re8 20. Bxf6 gxf6 21. g5 e5 22. dxe5 fxe5 23. Nb4 Qf5 24. Qxd5 Rad8 25. Qg2 Qd7 26. f3 bxc5 27. a4 Bxa4 28. Nc2 e4 29. f4 e3 30. Qe2 Qd2+ 31. Kf1 Bb5 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.23"]
[Round "3"]
[White "Semenenko, Sergey"]
[Black "Alpin, Maxim"]
[Result "0-1"]
[ECO "D27"]
[WhiteElo "1916"]
[BlackElo "2158"]
[PlyCount "86"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Bd3 dxc4 6. Bxc4 c5 7. Nf3 b5 8. Bd3 e6 9. 0-0 Bb7 10. b3 Nc6 11. dxc5 Bxc5 12. Bb2 0-0 13. Rc1 Qe7 14. Qe2 Rfd8 15. Rfd1 Rac8 16. Ng5 Ba3 17. Bb1 h6 18. Nge4 Ne8 19. Ng3 Nf6 20. Nge4 Bxb2 21. Qxb2 Nb4 22. a3 Rxd1+ 23. Rxd1 Nbd5 24. Nxd5 Bxd5 25. Nxf6+ Qxf6 26. Rc1 Rxc1+ 27. Qxc1 g6 28. Bc2 Qc3 29. Qd1 a5 30. e4 Bc6 31. h3 Qb2 32. a4 b4 33. Bd3 Kg7 34. g3 g5 35. h4 gxh4 36. gxh4 Qc3 37. Kh2 Kf8 38. f3 Ke7 39. Kg3 Qe5+ 40. f4 Qg7+ 41. Kh3 Qc3 42. Kg4 f5+ 43. exf5 Qg7+ 0-1

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.22"]
[Round "2"]
[White "Gaydym, Arseniy"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2170"]
[BlackElo "1916"]
[PlyCount "81"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 c5 9. c4 Qxb2 10. Rd1 Qxd4 11. Qe2 Nc6 12. Ngf3 Qc3 13. cxd5 exd5 14. 0-0 Nge7 15. Nb3 b6 16. Rc1 Qb4 17. Rfd1 Rh6 18. Bxh6 gxh6 19. e6 Bg7 20. exf7+ Kxf7 21. Re1 Qg4 22. Nbd2 Ng6 23. g3 Nce5 24. Nxe5+ Nxe5 25. Qa6 Qd7 26. Re2 Bf6 27. Rce1 Nc6 28. Qd3 Kg7 29. Nf3 Nb4 30. Qb1 Rf8 31. Re6 Qf7 32. Qf5 Qg6 33. Re7+ Bxe7 34. Rxe7+ Rf7 35. Qxg6+ Kxg6 36. Ne5+ Kf6 37. Rxf7+ Kxe5 38. f4+ Ke6 39. Rxa7 d4 40. Rb7 Kd5 41. Kf2 1/2-1/2

[Event "Chigorin Memorial 30th"]
[Site "St Petersburg"]
[Date "2023.10.21"]
[Round "1"]
[White "Semenenko, Sergey"]
[Black "Razygraev, Alexander"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1916"]
[BlackElo "1261"]
[PlyCount "99"]
[EventDate "2023.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "Mega2024 Update 01"]
[Source "Chessbase"]
[SourceDate "2023.11.12"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qd7 7. Nf3 Nc6 8. Ne5 Qc7 9. Nxd5 Nxd5 10. Qxd5 e6 11. Qc4 Qa5+ 12. Bd2 Bb4 13. Bxb4 Nxb4 14. Qb5+ Qxb5 15. Bxb5+ Ke7 16. Kd2 Rac8 17. Rhc1 Nc2 18. Rab1 Nb4 19. Bd3 f6 20. Bxf5 fxe5 21. Rxc8 Rxc8 22. Bxh7 exd4 23. Be4 dxe3+ 24. Kxe3 b6 25. a3 Nc2+ 26. Kd3 Kd6 27. Rc1 Nb4+ 28. Kd2 Rxc1 29. Kxc1 Na6 30. Kd2 Nc5 31. Ke3 Na4 32. b3 Nc5 33. b4 Na6 34. Bd3 Nc7 35. Bc4 Kc6 36. Kf4 Nb5 37. Bxb5+ Kxb5 38. h4 Ka4 39. h5 Kxa3 40. g4 Kxb4 41. g5 a5 42. h6 e5+ 43. Kxe5 gxh6 44. gxh6 a4 45. h7 a3 46. h8Q a2 47. Ke4 Kb3 48. Kd3 b5 49. Qc3+ Ka4 50. Qb2 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.30"]
[Round "9"]
[White "Dudkina, Uliana"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1593"]
[BlackElo "2031"]
[PlyCount "181"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ c6 8. Bxf6 Bxf6 9. cxd5 exd5 10. g3 0-0 11. Bh3 Re8 12. 0-0 Na6 13. Rfd1 Qe7 14. Rac1 c5 15. Bg2 Rad8 16. e3 c4 17. Nd2 Qd7 18. Qxd7 Rxd7 19. h3 Ba8 20. b3 cxb3 21. Bf1 b2 22. Rc2 Nc7 23. Rxb2 Bb7 24. Rc2 Red8 25. Rdc1 Ne6 26. Bb5 Rd6 27. Ne2 Kf8 28. Nf4 a6 29. Nxe6+ Rxe6 30. Ba4 Be7 31. Nb1 Bd6 32. Bb3 Re7 33. a4 Bb4 34. Nd2 Rdd7 35. Nf3 f6 36. g4 Ke8 37. g5 Kd8 38. gxf6 gxf6 39. Nh4 Rc7 40. Nf5 Rxc2 41. Rxc2 Rc7 42. Nh6 Rg7+ 43. Kf1 a5 44. Ke2 Rg1 45. Kf3 Kd7 46. Ng4 Be7 47. Nh6 Bc6 48. Rb2 Ra1 49. Nf5 Ba3 50. Rd2 Bb4 51. Rd1 Rxd1 52. Bxd1 b5 53. Bb3 bxa4 54. Ba2 Bf8 55. Ng3 a3 56. Ne2 Kd6 57. Nc3 Be7 58. Kg3 Bd8 59. Nb1 Be7 60. Nxa3 Kc7 61. Nc2 Bb4 62. Kf4 Kd6 63. Kf5 Bd7+ 64. Kxf6 Bxh3 65. Nxb4 axb4 66. Kg5 Bf1 67. Bb1 Bg2 68. Ba2 Be4 69. Bb3 Bd3 70. f4 Ke6 71. Bd1 Bb1 72. Bb3 Be4 73. Bd1 Bf5 74. Ba4 Bd3 75. Bd1 Be4 76. Ba4 Bf3 77. Bc2 Be4 78. Bd1 Kf7 79. f5 h6+ 80. Kxh6 Kf6 81. Kh5 Bxf5 82. Kh4 Bb1 83. Bb3 Be4 84. Bd1 Bd3 85. Bb3 Bc4 86. Bc2 Ba2 87. e4 dxe4 88. Bxe4 Ke6 89. Kg3 b3 90. Kf4 b2 91. Ke3 1/2-1/2

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.29"]
[Round "8"]
[White "Semenenko, Sergey"]
[Black "Zadorozhy, Egor"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2031"]
[BlackElo "1633"]
[PlyCount "119"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Bd6 7. c5 Be7 8. b4 c6 9. Ng3 b6 10. Bb2 a5 11. Be2 Nbd7 12. 0-0 Ba6 13. f4 Bxe2 14. Qxe2 Qc7 15. Rfb1 Ra7 16. Ra2 Rb8 17. Bc1 Ne4 18. Ngxe4 dxe4 19. Rab2 axb4 20. axb4 bxc5 21. bxc5 Rxb2 22. Qxb2 f5 23. Bd2 g5 24. Qb3 Kf7 25. fxg5 Bxg5 26. Rf1 Ke7 27. g4 Rb7 28. Qa2 Nf6 29. gxf5 Nd5 30. Nxe4 Bh6 31. fxe6 Qb8 32. Rf7+ Kxe6 33. Rf6+ Ke7 34. Rxh6 Rb1+ 35. Kg2 Qg8+ 36. Kf2 Rf1+ 37. Kxf1 Nxe3+ 38. Bxe3 Qxa2 39. Rxh7+ Kd8 40. Rh4 Qf7+ 41. Kg2 Qg6+ 42. Kh1 Qg7 43. h3 Qf8 44. Kg2 Qg7+ 45. Rg4 Qf7 46. Bf2 Qd5 47. h4 Qe6 48. Kg3 Qb3+ 49. Kg2 Qe6 50. Rf4 Qg8+ 51. Ng3 Qd5+ 52. Re4 Qf7 53. h5 Qf6 54. Be3 Qf7 55. h6 Qa2+ 56. Bf2 Qf7 57. Rh4 Qh7 58. Be3 Kd7 59. Rg4 Ke6 60. Kh3 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.28"]
[Round "7"]
[White "Bolotov, Vyacheslav"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "E00"]
[WhiteElo "1651"]
[BlackElo "2031"]
[PlyCount "165"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 c5 5. Bg2 Nc6 6. d5 Ne5 7. Qc2 0-0 8. Nf3 Nxf3+ 9. Bxf3 e5 10. 0-0 d6 11. Bg5 a6 12. a3 Ba5 13. Nc3 h6 14. Bxf6 Qxf6 15. Rab1 Bxc3 16. Qxc3 b5 17. b4 cxb4 18. axb4 bxc4 19. b5 Rb8 20. bxa6 Rxb1 21. Rxb1 Bxa6 22. Rb6 Bc8 23. Qxc4 Bf5 24. Be4 Bg6 25. Qb4 Rd8 26. Bxg6 Qxg6 27. Rc6 Qf6 28. Rb6 Qe7 29. Rb7 Rd7 30. Rb6 e4 31. Qc4 Rd8 32. Qb4 Qe5 33. Qc4 e3 34. Qb3 exf2+ 35. Kxf2 Re8 36. Qd3 g6 37. Rb4 h5 38. Rf4 Qb2 39. Qf3 Re7 40. Re4 Rc7 41. Qf4 Qb6+ 42. Qe3 Qb5 43. Re8+ Kg7 44. Qd4+ f6 45. Rd8 Re7 46. e3 Qa6 47. Rb8 Re5 48. e4 f5 49. exf5 Kh6 50. Rh8+ Kg7 51. Rb8 gxf5 52. Rb6 Qa2+ 53. Rb2 Qxd5 54. Qxd5 Rxd5 55. Kf3 Rd4 56. Rb8 h4 57. gxh4 Rxh4 58. Rd8 Rd4 59. Ke3 Re4+ 60. Kf3 Rd4 61. Ke3 Rd5 62. Kf4 Kf6 63. Rf8+ Ke6 64. Re8+ Kd7 65. Rf8 Rd4+ 66. Kxf5 Rh4 67. Rg8 Rxh2 68. Ke4 Rh4+ 69. Kd5 Rh5+ 70. Kd4 Ra5 71. Rh8 Kc6 72. Rc8+ Kd7 73. Rh8 Re5 74. Rg8 Rh5 75. Ra8 Rb5 76. Rh8 Kc7 77. Rg8 Rb1 78. Rh8 Rd1+ 79. Kc4 d5+ 80. Kc5 d4 81. Rh7+ Kc8 82. Kc4 d3 83. Kc3 1/2-1/2

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.27"]
[Round "6"]
[White "Lipovoy, Ivan"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1718"]
[BlackElo "2031"]
[PlyCount "33"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. 0-0 0-0 8. d4 Bg4 9. h3 Bh5 10. g4 Bg6 11. Nh4 Re8 12. c3 b6 13. Bb3 Nd7 14. Nxg6 hxg6 15. Qf3 Qc7 16. a4 a6 17. Be3 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.26"]
[Round "5"]
[White "Semenenko, Sergey"]
[Black "Kazmin, Semen"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2031"]
[BlackElo "2230"]
[PlyCount "94"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 0-0 9. Bg5 h6 10. Bh4 Nbd7 11. e3 Nb6 12. Be2 Nxc4 13. Bxc4 Qb6 14. Qb3 Qxb3 15. Bxb3 a6 16. a4 Rb8 17. 0-0 b5 18. axb5 axb5 19. Rfd1 b4 20. Nb1 g5 21. Bg3 Ne4 22. Ra2 Rb6 23. f3 Nxg3 24. hxg3 Re8 25. Nd2 Ba6 26. Bc4 Bc8 27. Kf2 Bf5 28. b3 Rbb8 29. e4 Bd7 30. Ra7 Red8 31. Rc1 Ra8 32. Rxa8 Rxa8 33. Bd3 Ra2 34. Ke2 Bc3 35. Rc2 Ra1 36. Nc4 Rg1 37. Nxd6 Rxg2+ 38. Kf1 Rxg3 39. Kf2 Rh3 40. Nc4 g4 41. Be2 g3+ 42. Kg2 Be1 43. Kf1 Rh1+ 44. Kg2 Rh2+ 45. Kf1 Bf2 46. Bd3 Bh3+ 47. Ke2 Bd4+ 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.25"]
[Round "4"]
[White "Semenenko, Sergey"]
[Black "Borshch, Alexei"]
[Result "1-0"]
[ECO "D27"]
[WhiteElo "2031"]
[BlackElo "1402"]
[PlyCount "120"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. 0-0 cxd4 7. exd4 Be7 8. Nc3 0-0 9. Qd3 Nc6 10. a3 a6 11. Bg5 b5 12. Bb3 b4 13. Na4 a5 14. Bc4 Bb7 15. Nc5 Ra7 16. Rfd1 Ba8 17. Nxe6 fxe6 18. Bxe6+ Kh8 19. d5 Qd6 20. Qe3 Ra6 21. dxc6 Qxc6 22. Bd7 Qc5 23. Qxc5 Bxc5 24. axb4 Bxb4 25. Bf5 h6 26. Be3 Nd5 27. Nd4 Raf6 28. Bh3 Re8 29. Nf5 Ref8 30. Rac1 Bb7 31. Nd4 Re8 32. Bd7 Ref8 33. Bc6 Nxe3 34. fxe3 Ba6 35. Bf3 Bd6 36. Rc6 Bc8 37. Nb5 Be5 38. Rxf6 Bxf6 39. b3 Be6 40. Bd5 Rd8 41. e4 Be5 42. Na7 Bg4 43. Nc6 Bxd1 44. Nxd8 a4 45. Nf7+ Kh7 46. Nxe5 axb3 47. Nd3 Bc2 48. Nb2 Kg6 49. Kf2 Kf6 50. Ke3 Ke5 51. Nc4+ Kf6 52. Nd2 b2 53. Ba2 g5 54. Bb1 Ba4 55. Nc4 Bb5 56. Nxb2 Bf1 57. g3 h5 58. h4 Bh3 59. Bd3 Be6 60. Be2 g4 1-0

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.24"]
[Round "3"]
[White "Nikishin, Igor"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1671"]
[BlackElo "2031"]
[PlyCount "102"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5 7. Bxb4 cxb4 8. 0-0 0-0 9. Nbd2 d6 10. Re1 Nbd7 11. e4 e5 12. d5 Qc7 13. b3 Nc5 14. Qc2 a5 15. a4 Nh5 16. Nf1 Rae8 17. Ne3 Bc8 18. Rf1 g6 19. Nd2 f5 20. Rae1 Rf7 21. Nd1 f4 22. Nb2 Ref8 23. Qd1 f3 24. Nxf3 Bg4 25. Re3 Nxe4 26. Rxe4 Bxf3 27. Bxf3 Rxf3 28. Nd3 Qc8 29. Ne1 R3f7 30. f3 Nf6 31. Re2 Qc5+ 32. Kg2 Kg7 33. Nd3 Qd4 34. Nf4 Qxd1 35. Ne6+ Kg8 36. Rxd1 Rc8 37. Ng5 Rd7 38. Ne4 Rf8 39. Nxf6+ Rxf6 40. Re4 Rdf7 41. Rf1 Kg7 42. h4 h6 43. Rf2 Rf8 44. Rf1 Rf5 45. Rf2 h5 46. Rf1 R8f6 47. Rf2 g5 48. hxg5 Rxg5 49. Kh3 Rgf5 50. f4 Rg6 51. Rfe2 exf4 1/2-1/2

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.23"]
[Round "2"]
[White "Semenenko, Sergey"]
[Black "Vlasenko, Miroslav"]
[Result "0-1"]
[ECO "A81"]
[WhiteElo "2031"]
[BlackElo "2412"]
[PlyCount "128"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. c3 Bg7 5. Qb3 Nc6 6. Nd2 d5 7. Nh3 e5 8. dxe5 Nxe5 9. 0-0 0-0 10. Nf4 c6 11. c4 g5 12. Nd3 Nxd3 13. Qxd3 Be6 14. Qc2 f4 15. b3 Qe8 16. Bb2 Qh5 17. f3 Rae8 18. Rf2 Qf7 19. c5 fxg3 20. hxg3 Ng4 21. Raf1 Bxb2 22. Qxb2 Nxf2 23. Rxf2 Qg7 24. Qc1 g4 25. f4 Bf5 26. Nf1 h5 27. Qd2 Be4 28. Ne3 Qa1+ 29. Rf1 Qf6 30. Bxe4 Rxe4 31. Nc2 h4 32. e3 hxg3 33. Kg2 Rfe8 34. Rh1 d4 35. Rh5 Rxe3 36. Nxe3 Qxf4 37. Nc4 Qxd2+ 38. Nxd2 Re2+ 39. Kxg3 Rxd2 40. Kxg4 Rxa2 41. Kf5 Re2 42. Rh3 Re3 43. Rh4 Rxb3 44. Rxd4 Kf7 45. Rd7+ Ke8 46. Rh7 a6 47. Ke4 Kd8 48. Kd4 Kc8 49. Kc4 Rb1 50. Rg7 Kb8 51. Rg2 Ka7 52. Ra2 Rb5 53. Rh2 a5 54. Rh7 Rb4+ 55. Kc3 Ka6 56. Rg7 Rb1 57. Rh7 Rc1+ 58. Kd4 a4 59. Rg7 Rb1 60. Kc4 Ka5 61. Kc3 Rb3+ 62. Kc4 Rb4+ 63. Kc3 a3 64. Rg2 Ra4 0-1

[Event "Chigorin Memorial 29th"]
[Site "St Petersburg"]
[Date "2022.10.22"]
[Round "1"]
[White "Belyaeva, Natalya"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1369"]
[BlackElo "2031"]
[PlyCount "54"]
[EventDate "2022.10.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. Bd3 Nc6 5. c3 d5 6. Nd2 Bd6 7. Bg3 0-0 8. Ngf3 b6 9. Ne5 Bb7 10. h4 Qc7 11. f4 Ne7 12. Bh2 Ne4 13. g4 cxd4 14. exd4 f6 15. Rf1 a6 16. Bxe4 dxe4 17. Qe2 Nd5 18. Nec4 Bxf4 19. Bg1 Bxd2+ 20. Nxd2 Nf4 21. Bh2 Nd3+ 22. Kd1 Qc6 23. Nb3 Qb5 24. Rb1 Bd5 25. Nc1 Bc4 26. a4 Nxc1 27. Qxe4 Qd5 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.31"]
[Round "9"]
[White "Khripachenko, Alexander"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2282"]
[BlackElo "2099"]
[PlyCount "75"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7 5. Be2 Nc6 6. Qe3 Nf6 7. 0-0 g6 8. h3 Bg7 9. c4 0-0 10. Nc3 Qa5 11. Rd1 Be6 12. Nd5 Rfc8 13. Bd2 Qd8 14. Bc3 Nd7 15. Bxg7 Kxg7 16. Rac1 f6 17. a3 Qf8 18. b4 Bg8 19. Nd2 Be6 20. Nb3 Qe8 21. f4 Kh8 22. Bf3 Kg7 23. Kh2 h6 24. g4 g5 25. h4 Bxd5 26. exd5 gxf4 27. Qxf4 Nce5 28. Be2 Qg6 29. Nd4 Rh8 30. c5 dxc5 31. bxc5 Kf7 32. Nf5 Rab8 33. Kh3 b6 34. c6 Nc5 35. d6 e6 36. Ne7 Qe4 37. Qxe4 Nxe4 38. c7 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.30"]
[Round "8"]
[White "Semenenko, Sergey"]
[Black "Kiselev, Pavel"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2099"]
[BlackElo "2336"]
[PlyCount "71"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. cxd5 exd5 8. Bd3 c5 9. Ne2 b6 10. 0-0 Ba6 11. f3 Re8 12. Ng3 Bxd3 13. Qxd3 cxd4 14. cxd4 Nc6 15. Bb2 Rc8 16. Rad1 Qc7 17. e4 Ne7 18. e5 Nd7 19. Rc1 Qb7 20. Rce1 Qc6 21. Rc1 Qb7 22. Rce1 Qc6 23. Rc1 Qg6 24. Qa6 Nc6 25. f4 Ndb8 26. Qb5 Red8 27. f5 Qg5 28. Qd3 Na5 29. Rcd1 Rc4 30. Bc1 Qg4 31. h3 Qh4 32. Rf4 Qh6 33. Bd2 Nd7 34. Rg4 Qc6 35. f6 Nxf6 36. exf6 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.29"]
[Round "7"]
[White "Nagaeva, Aliia"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1870"]
[BlackElo "2099"]
[PlyCount "56"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[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 Nbd7 9. g4 Rc8 10. Qd2 b5 11. 0-0-0 Nb6 12. Qf2 Nfd7 13. Kb1 Be7 14. Nd5 Bxd5 15. exd5 Nc4 16. Bxc4 bxc4 17. Nc1 Bg5 18. Ne2 0-0 19. h4 Bxe3 20. Qxe3 Rb8 21. Ng3 Nc5 22. Qa3 Qd7 23. Ka1 Rb5 24. g5 Rfb8 25. Rb1 Qc7 26. Ne4 Ra5 27. Qe3 Nb3+ 28. cxb3 Rxa2+ 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.28"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Yatsyshin, Aleksandr"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2099"]
[BlackElo "1759"]
[PlyCount "83"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. b3 0-0 8. Bb2 Qe7 9. Be2 b6 10. 0-0 Bb7 11. Rad1 Rac8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qh4 c5 16. d5 exd5 17. Bxf6 Qxf6 18. Qxf6 gxf6 19. cxd5 Rfd8 20. Bc4 a6 21. a4 Rc7 22. Rd3 Rcd7 23. Rfd1 Bf8 24. Nh4 b5 25. axb5 axb5 26. Bxb5 Rxd5 27. Rxd5 Rxd5 28. Rxd5 Bxd5 29. Bc4 Be4 30. f3 Bc2 31. f4 Be4 32. Kf2 Kg7 33. Ke3 Bb1 34. Bd3 Bxd3 35. Kxd3 f5 36. Nxf5+ Kf6 37. Ke4 Ke6 38. g4 Kf6 39. Kd5 h5 40. h3 hxg4 41. hxg4 Kg6 42. Ke5 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.27"]
[Round "5"]
[White "Fokin, Anatoly"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1593"]
[BlackElo "2099"]
[PlyCount "46"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. e3 c5 4. c3 Nc6 5. Nf3 d5 6. Bd3 Bd6 7. Bxd6 Qxd6 8. Nbd2 0-0 9. 0-0 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Nf3 Qe7 13. Qa4 Ne4 14. Rfd1 Bd7 15. Qc2 Bg4 16. Be2 Rad8 17. Ne1 Bf5 18. Qa4 Rfe8 19. Nf3 Nxf2 20. Kxf2 Qxe3+ 21. Kf1 Qxe2+ 22. Kg1 Bc2 23. Re1 Qxe1+ 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.26"]
[Round "4"]
[White "Semenenko, Sergey"]
[Black "Preobrazhenskaya, Diana"]
[Result "0-1"]
[ECO "E40"]
[WhiteElo "2099"]
[BlackElo "1764"]
[PlyCount "70"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 c6 7. Bd3 e5 8. c5 e4 9. Bc2 0-0 10. Ne2 b6 11. cxb6 axb6 12. 0-0 Nbd7 13. Ng3 b5 14. f3 Re8 15. Bd2 Nb6 16. Bb3 Be6 17. a4 bxa4 18. Bxa4 Nxa4 19. Rxa4 Rxa4 20. Qxa4 exf3 21. gxf3 Bh3 22. Rb1 Qc7 23. Qa6 h5 24. Qb7 Qd6 25. Qb4 Qe6 26. Kf2 h4 27. Ne2 Qf5 28. Nf4 g5 29. Rg1 Kh8 30. Nxh3 Ne4+ 31. Ke2 Qxh3 32. Be1 Qxh2+ 33. Kf1 Ng3+ 34. Bxg3 hxg3 35. Rg2 Qh1+ 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.25"]
[Round "3"]
[White "Lekhtonen, Yaroslav"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1812"]
[BlackElo "2099"]
[PlyCount "69"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[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 Be7 9. Qd2 0-0 10. 0-0-0 b5 11. g4 b4 12. Nd5 Bxd5 13. exd5 a5 14. Kb1 Qc7 15. g5 Nfd7 16. h4 Nb6 17. h5 Nc4 18. Bxc4 Qxc4 19. f4 a4 20. Nc1 exf4 21. Bxf4 Nd7 22. Qd4 Rfc8 23. Rh2 f6 24. gxf6 Nxf6 25. h6 Qxd4 26. Rxd4 Ra5 27. Re2 Kf7 28. Rxb4 Nxd5 29. Rb7 Kf6 30. Bd2 Rac5 31. hxg7 Rg8 32. Be1 Bd8 33. Bh4+ Kf5 34. Bxd8 Rxd8 35. Rf7+ 1-0

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.24"]
[Round "2"]
[White "Semenenko, Sergey"]
[Black "Savitskiy, Sergey"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2099"]
[BlackElo "2439"]
[PlyCount "126"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 Nc6 5. Nf3 e4 6. Nfd2 Qg5 7. Nxe4 Qxg2 8. Ng3 Nf6 9. Be2 Ne4 10. Rf1 Nxg3 11. hxg3 Bh3 12. Nd2 Bb4 13. a3 Bxd2+ 14. Bxd2 0-0 15. Qb3 Rfe8 16. Bc3 Qe4 17. Rg1 Bg4 18. Bxg4 Qxg4 19. Qd1 Qe4 20. Qd2 Ne7 21. 0-0-0 Nd5 22. Qc2 Qf3 23. Rd3 Rad8 24. Re1 Qe4 25. Rdd1 f5 26. Rh1 Qxc2+ 27. Kxc2 Re4 28. Bd2 g6 29. Rc1 c6 30. Kd3 Rde8 31. Rhe1 R4e6 32. Rh1 h5 33. Rce1 Nf6 34. f3 g5 35. Rc1 Kf7 36. Rh2 Kg6 37. Rc2 g4 38. Rf2 Nd5 39. fxg4 hxg4 40. Re2 Nf6 41. Be1 Ne4 42. b3 Kg5 43. a4 a6 44. Rb2 Rh8 45. Rh2 Rh3 46. Rhg2 Rh1 47. Ba5 Reh6 48. Bc7 Rd1+ 49. Kc4 Rhh1 50. Rbc2 Kf6 51. Bf4 Ke6 52. a5 Ra1 53. Rh2 Nf6 54. Rxh1 Rxh1 55. Rb2 Nd5 56. Kd3 Rd1+ 57. Kc4 Rc1+ 58. Kd3 Nb4+ 59. Kd2 Rg1 60. Kc3 Nd5+ 61. Kd3 Nxf4+ 62. gxf4 g3 63. Rd2 g2 0-1

[Event "Chigorin Memorial 28th"]
[Site "St Petersburg"]
[Date "2021.10.23"]
[Round "1"]
[White "Kramarenko, Ekaterina"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1488"]
[BlackElo "2099"]
[PlyCount "160"]
[EventDate "2021.10.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 b6 5. 0-0 Bb7 6. Bb5+ Nbd7 7. d3 e6 8. Re1 Be7 9. Ba4 0-0 10. Bc2 Qc7 11. d4 Rac8 12. d5 Rfe8 13. c4 Bf8 14. Nc3 g6 15. Bg5 h6 16. Bh4 e5 17. Ba4 g5 18. Bg3 Bg7 19. Qd3 Red8 20. Nb5 Qb8 21. Na3 Nf8 22. Nc2 Ng6 23. Ne3 Rc7 24. h3 Bc8 25. Nf5 Bxf5 26. exf5 Nf4 27. Bxf4 exf4 28. Re2 a6 29. Bc6 Nd7 30. Rae1 Ne5 31. Nxe5 Bxe5 32. f6 Rxc6 33. dxc6 Qc7 34. Qf5 Qxc6 35. h4 Qd7 36. Rxe5 dxe5 37. Qxe5 Qg4 38. Qe7 Rf8 39. f3 Qf5 40. Rd1 Qe6 41. h5 Rc8 42. b3 g4 43. Qxe6 fxe6 44. Rd6 g3 45. Rd7 b5 46. Rg7+ Kf8 47. Kf1 bxc4 48. bxc4 Rb8 49. Rd7 Rb2 50. Rd6 Rf2+ 51. Kg1 Rxa2 52. Kf1 Rf2+ 53. Kg1 Rc2 54. Kf1 Rxc4 55. Rxe6 a5 56. Ra6 Kf7 57. Rxa5 Kxf6 58. Ke2 Ke5 59. Kd3 Rd4+ 60. Kc3 Kd5 61. Ra6 Rd1 62. Rxh6 Rg1 63. Rg6 Rxg2 64. Rg5+ Kc6 65. Kc4 Rc2+ 66. Kd3 Rh2 67. Kc4 Rc2+ 68. Kd3 Rf2 69. Kc4 Rxf3 70. h6 Rf1 71. Rg6+ Kd7 72. h7 Rh1 73. Rg7+ Ke6 74. Kxc5 Kf6 75. Rg4 Kf5 76. Rg7 Ke4 77. Ra7 Kf3 78. Ra3+ Kg4 79. Ra7 g2 80. Rg7+ Kf3 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.13"]
[Round "9"]
[White "Semenenko, Sergey"]
[Black "Golovchenko, Bogdan"]
[Result "0-1"]
[ECO "D08"]
[WhiteElo "2107"]
[BlackElo "1824"]
[PlyCount "66"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2 Qd7 7. h3 Bh5 8. b4 0-0-0 9. Bb2 Qe8 10. Qb3 Nxe5 11. Nxd4 c5 12. bxc5 Bxc5 13. Qe3 Bg6 14. g3 Bxd4 15. Bxd4 Rxd4 16. Qxd4 Nd3+ 17. Kd1 Qa4+ 18. Nb3 Qxb3+ 19. Kd2 Qb2+ 20. Qxb2 Nxb2 21. Kc3 Na4+ 22. Kb4 Nb6 23. Bg2 Nf6 24. Rhd1 Re8 25. e3 Re5 26. Rd4 a5+ 27. Kb3 Nfd7 28. Ka2 Nc5 29. Rc1 Nd3 30. Rf1 Na4 31. e4 Ndc5 32. f4 Re6 33. f5 Rb6 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.12"]
[Round "8"]
[White "Nandhidhaa, PV."]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2348"]
[BlackElo "2107"]
[PlyCount "85"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Bd7 5. b3 Nc6 6. Qd2 g6 7. Bb2 Bg7 8. 0-0-0 Nf6 9. Kb1 0-0 10. f3 Qa5 11. g4 Rfc8 12. Nge2 b5 13. h4 h5 14. gxh5 Nxh5 15. f4 Bg4 16. Rg1 Nd4 17. Rxg4 b4 18. Nd5 Rxc2 19. Nxd4 Rxd2 20. Rxd2 Bxd4 21. Bxd4 e6 22. Nf6+ Nxf6 23. Bxf6 Rc8 24. Bc4 Qc5 25. Rg3 a5 26. h5 Qc6 27. Rd4 d5 28. exd5 exd5 29. Rxd5 Qxf6 30. Rxg6+ fxg6 31. Rd6+ Rxc4 32. Rxf6 Re4 33. Rxg6+ Kf7 34. Rg5 Re1+ 35. Kc2 Re2+ 36. Kd3 Rxa2 37. h6 Rh2 38. Rxa5 Rxh6 39. Kc4 Rh4 40. Rf5+ Kg6 41. Rd5 Rxf4+ 42. Rd4 Rf8 43. Kxb4 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.11"]
[Round "7"]
[White "Ovchinnikov, Vsevolod"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2345"]
[BlackElo "2107"]
[PlyCount "68"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 b6 8. Nbd2 Nbd7 9. e4 Bb7 10. e5 Ne8 11. cxd5 cxd5 12. Re1 Rc8 13. Qa4 a5 14. Bf1 Nc7 15. Bd3 Ba6 16. Bb1 Na8 17. Nf1 b5 18. Qd1 b4 19. h4 h6 20. Ne3 Re8 21. h5 Nab6 22. Ng4 Bf8 23. Nh4 Rc6 24. Qf3 a4 25. Bf4 a3 26. b3 Rc3 27. Qd1 Be7 28. Nxh6+ gxh6 29. Bxh6 Kh8 30. Qg4 Bf8 31. Bg5 Be7 32. Ng6+ fxg6 33. hxg6 Kg7 34. Qxe6 Rf8 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.10"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Bublei, Pavel"]
[Result "1/2-1/2"]
[ECO "E49"]
[WhiteElo "2107"]
[BlackElo "2358"]
[PlyCount "58"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 0-0 7. cxd5 exd5 8. Bd3 b6 9. Ne2 c5 10. 0-0 Ba6 11. Ng3 Re8 12. f3 Bxd3 13. Qxd3 Nc6 14. Bb2 h5 15. Rae1 h4 16. Nf5 Nh5 17. e4 cxd4 18. cxd4 Qf6 19. Bc1 Ne7 20. Nxe7+ Qxe7 21. e5 g6 22. e6 Qf6 23. Re5 Rxe6 24. Bg5 Qg7 25. Rxe6 fxe6 26. Rc1 Re8 27. Rc6 Qf7 28. Qe3 Qd7 29. Qc3 Qf7 1/2-1/2

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.09"]
[Round "5"]
[White "Saveliev, Alexei"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2363"]
[BlackElo "2107"]
[PlyCount "139"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. g4 Be6 10. g5 Nfd7 11. h4 Nb6 12. Bg4 Nc4 13. Bxe6 fxe6 14. Qg4 Qc8 15. 0-0-0 Nc6 16. Rh3 b5 17. g6 h6 18. Rf3 Rxf3 19. Qxf3 Qf8 20. Qg4 Qf6 21. Nd2 Nxd2 22. Rxd2 Rf8 23. Ne2 Kh8 24. h5 Nd8 25. Rd3 Nc6 26. Rd1 Re8 27. f4 exf4 28. Bxf4 Ne5 29. Qh3 Nc4 30. c3 Rd8 31. b3 Ne5 32. Be3 Nc6 33. Rf1 Qe5 34. Qf3 b4 35. Nd4 Rc8 36. Kd1 Bf6 37. Nxc6 Qxc3 38. Bd4 Qxf3+ 39. Rxf3 Rxc6 40. Bxf6 gxf6 41. Rxf6 Rc5 42. Rxe6 Rxh5 43. Rxd6 a5 44. Rd5 Rg5 45. Ke2 Kg7 46. Rd7+ Kxg6 47. Rd6+ Kf7 48. Kf3 Re5 49. Ra6 Rc5 50. Kf4 h5 51. e5 h4 52. Kf5 h3 53. Rh6 Rc3 54. Rh7+ Kg8 55. Rh5 Kf7 56. Rh7+ Kg8 57. Rh4 Kf7 58. e6+ Ke8 59. Rh8+ Ke7 60. Rh7+ Ke8 61. Ke5 Rd3 62. Ke4 Rc3 63. Ke5 Kd8 64. Kd6 Rd3+ 65. Kc5 Rd2 66. Rxh3 Ke7 67. Kb5 Rxa2 68. Rh7+ Kxe6 69. Ra7 Ra3 70. Rxa5 1/2-1/2

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.08"]
[Round "4"]
[White "Semenenko, Sergey"]
[Black "Askerov, Marat"]
[Result "1-0"]
[ECO "E49"]
[WhiteElo "2107"]
[BlackElo "2334"]
[PlyCount "61"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 e6 2. c4 Bb4+ 3. Nc3 d5 4. e3 Nf6 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. Bd3 0-0 9. Ne2 b6 10. 0-0 Ba6 11. Ng3 Bxd3 12. Qxd3 Nc6 13. Bb2 c4 14. Qc2 Re8 15. Rae1 Ne4 16. Nh1 f5 17. f3 Nd6 18. Ng3 Qg5 19. Bc1 Qg6 20. a4 Nd8 21. Ba3 N8f7 22. Ne2 Rxe3 23. Nf4 Rxe1 24. Rxe1 Qg5 25. Nxd5 f4 26. Ne7+ Kh8 27. Bxd6 Nxd6 28. Re5 Qf6 29. Qe2 Qf8 30. Re6 Rd8 31. Qe5 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.07"]
[Round "3"]
[White "Bulsoev, Alexander"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1802"]
[BlackElo "2107"]
[PlyCount "76"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 b5 11. g4 b4 12. Na4 Nbd7 13. h4 a5 14. h5 h6 15. Kb1 Qc7 16. g5 hxg5 17. Nc1 Nh7 18. Bd3 Nc5 19. Bb5 Rab8 20. Nxc5 dxc5 21. Ba4 Rfd8 22. Qg2 Rxd1 23. Rxd1 f6 24. Ne2 Nf8 25. Ng3 Nd7 26. Bxd7 Bxd7 27. Nf1 Be6 28. Bc1 Rd8 29. Rxd8+ Qxd8 30. Ne3 Qd4 31. Ng4 a4 32. Qh1 Kh7 33. Qh3 Qd7 34. Qg2 c4 35. Qd2 Qxd2 36. Bxd2 Bc5 37. h6 Bxg4 38. fxg4 gxh6 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.06"]
[Round "2"]
[White "Semenenko, Sergey"]
[Black "Smirnov, Timofey"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "2107"]
[BlackElo "2354"]
[PlyCount "58"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Nc6 7. Qxb7 Bd7 8. Qb3 Rb8 9. Qd1 e5 10. dxe5 Nxe5 11. Be2 Bd6 12. Nf3 Qc7 13. h3 0-0 14. 0-0 Nxf3+ 15. Bxf3 Rfd8 16. Nxd5 Nxd5 17. Bxd5 Bb5 18. e4 Bxf1 19. Kxf1 Be5 20. Qf3 Bxb2 21. Bf4 Qe7 22. Rd1 Rbc8 23. g3 Kh8 24. Rb1 Bd4 25. Rd1 Bb6 26. Re1 Rc2 27. Re2 Rxe2 28. Qxe2 f5 29. Be3 fxe4 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.05"]
[Round "1"]
[White "Korolev, Artem"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1459"]
[BlackElo "2107"]
[PlyCount "74"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. e4 d6 4. d3 g6 5. f4 Nc6 6. Nf3 Bg7 7. g3 0-0 8. Bg2 Rb8 9. 0-0 a6 10. a4 Ne8 11. Be3 Bg4 12. Qd2 Nc7 13. Nh4 Bd7 14. f5 b5 15. Bh6 bxc4 16. Bxg7 Kxg7 17. dxc4 Ne5 18. Nd5 Nxd5 19. cxd5 Qb6 20. Rab1 Bxa4 21. Rf4 Qb4 22. Qxb4 Rxb4 23. f6+ exf6 24. Rbf1 Rxb2 25. Rxf6 Bb5 26. Rxd6 Bxf1 27. Bxf1 c4 28. Rxa6 c3 29. Ra5 Rc8 30. Bh3 c2 31. Ra1 Rb1+ 32. Rxb1 cxb1Q+ 33. Kf2 Rc2+ 34. Ke3 Qc1+ 35. Kd4 f6 36. Bf1 Qd2+ 37. Bd3 Qxd3# 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.04"]
[Round "9"]
[White "Smirnov, Timofey"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2332"]
[BlackElo "2157"]
[PlyCount "47"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. Bg2 Bb4 9. exd5 Nxd5 10. Bd2 Nxc3 11. bxc3 Bd6 12. 0-0 0-0 13. Rb1 Qc7 14. f4 Nd7 15. f5 exf5 16. Nxf5 Bh2+ 17. Kh1 Nc5 18. Be3 Be5 19. Qd5 Na4 20. Bd4 Bxd4 21. Qxd4 Bxf5 22. Rxf5 Nxc3 23. Rxb7 Ne2 24. Qd3 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.03"]
[Round "8"]
[White "Semenenko, Sergey"]
[Black "Sorokin, Artem"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2157"]
[BlackElo "1701"]
[PlyCount "63"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3 b5 5. a4 b4 6. Ne4 Qd5 7. Ng3 Nf6 8. Be2 e6 9. e4 Qa5 10. Bxc4 Ba6 11. Bxa6 Nxa6 12. Nf3 Be7 13. 0-0 Rd8 14. Qe2 c5 15. d5 exd5 16. exd5 Nxd5 17. Nf5 Kf8 18. Re1 Bf6 19. Nd6 Nac7 20. Nb7 Qa6 21. Qxa6 Nxa6 22. Nxd8 Bxd8 23. Bg5 f6 24. Rad1 Nac7 25. Bf4 Kf7 26. Bxc7 Nxc7 27. Rd7+ Kg6 28. g3 c4 29. Rc1 Ne6 30. Rxc4 a5 31. Nh4+ Kh6 32. Rc8 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.02"]
[Round "7"]
[White "Saveliev, Alexei"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2365"]
[BlackElo "2157"]
[PlyCount "75"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 0-0 9. g4 Be6 10. g5 Nfd7 11. h4 b5 12. Bg4 Bxg4 13. Qxg4 Nb6 14. Bxb6 Qxb6 15. Nd5 Qd8 16. 0-0-0 a5 17. Rh3 Nd7 18. Rc3 a4 19. Nd2 Nb6 20. Nf1 Nxd5 21. Rxd5 b4 22. Rc4 b3 23. a3 Rc8 24. Rxc8 Qxc8 25. Qxc8 Rxc8 26. Ne3 h6 27. gxh6 Bxh4 28. c3 Bg5 29. h7+ Kxh7 30. Kd2 Ra8 31. Rxd6 f6 32. Kd3 Bxe3 33. Kxe3 Kg6 34. Rd1 Ra7 35. c4 f5 36. c5 Kf6 37. Rd6+ Kg5 38. Re6 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.01"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Chertkov, Maksim"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2157"]
[BlackElo "1502"]
[PlyCount "89"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Rb1 0-0 9. Be2 Nc6 10. d5 Bxc3+ 11. Bd2 Bxd2+ 12. Qxd2 Na5 13. h4 Bg4 14. h5 Bxf3 15. gxf3 e5 16. Qc3 Re8 17. Qxc5 b6 18. Qe3 Nb7 19. Ba6 Nd6 20. Ke2 Qd7 21. hxg6 fxg6 22. Qb3 Rf8 23. Rbc1 Rf6 24. Rc3 Raf8 25. Re3 b5 26. Rc1 Qh3 27. Bxb5 Nxb5 28. Qxb5 Rxf3 29. Kd3 Qh5 30. d6 Rxf2 31. d7 Qh2 32. Kc3 Rxa2 33. Qb3+ Kg7 34. Rd3 Qf2 35. Qb4 Qf6 36. Qc5 Ra6 37. d8Q Rxd8 38. Qc7+ Kh6 39. Rh3+ Kg5 40. Rg1+ Kf4 41. Rf1+ Kg4 42. Rxf6 Rxf6 43. Qxd8 Rc6+ 44. Kd3 Rb6 45. Qh4# 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.31"]
[Round "5"]
[White "Vdovin, Vadim"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2369"]
[BlackElo "2157"]
[PlyCount "51"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. f4 Qc7 9. g4 h6 10. g5 hxg5 11. fxg5 Nfd7 12. Bg4 Bxg4 13. Qxg4 Nb6 14. g6 f6 15. Be3 N8d7 16. Qe6+ Kd8 17. 0-0-0 Rc8 18. Kb1 Qc4 19. Qf5 Na4 20. Nxa4 Qxa4 21. h4 Rc4 22. h5 Rxe4 23. Bc1 Rh4 24. Rxh4 Qxh4 25. h6 gxh6 26. g7 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.30"]
[Round "4"]
[White "Semenenko, Sergey"]
[Black "Brikov, Illarion"]
[Result "1/2-1/2"]
[ECO "D07"]
[WhiteElo "2157"]
[BlackElo "2371"]
[PlyCount "156"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. d5 Ne5 5. f4 Nd7 6. e4 Nb6 7. a4 a5 8. Be3 e6 9. Bxb6 cxb6 10. dxe6 Bxe6 11. Qxd8+ Rxd8 12. f5 Bd7 13. Bxc4 Bb4 14. Nge2 Nf6 15. 0-0-0 Rc8 16. b3 Bc6 17. e5 Ne4 18. Nxe4 Bxe4 19. Ng3 Ba3+ 20. Kd2 Bxg2 21. Rhg1 Bf3 22. Ne2 Be4 23. Ng3 Bc6 24. Nh5 g6 25. Ng7+ Kf8 26. f6 Bb4+ 27. Kc2 Rg8 28. Kb2 Rxg7 29. fxg7+ Kxg7 30. Rgf1 Rc7 31. e6 fxe6 32. Bxe6 b5 33. axb5 Bxb5 34. Bc4 Bxc4 35. bxc4 a4 36. Ra1 a3+ 37. Kb3 Bc5 38. Rad1 b6 39. h3 Ra7 40. Rd2 Re7 41. Rfd1 h5 42. Rd7 Kh6 43. Rxe7 Bxe7 44. Re1 Bc5 45. h4 Kg7 46. Re5 Kf6 47. Rd5 Kf7 48. Rd2 Be7 49. Rd4 Ke6 50. Re4+ Kf6 51. Ka2 Bc5 52. Rf4+ Ke5 53. Rf7 Ke6 54. Rf4 Ke5 55. Rf7 Ke6 56. Rf4 Be7 57. Re4+ Kf6 58. Kb3 Bd6 59. Rd4 Ke6 60. Rd5 Bc5 61. Rg5 Kf7 62. Rg3 Be7 63. Rf3+ Kg7 64. Rf4 Bd6 65. Rf3 Bc5 66. Ka2 Kh6 67. Kb3 Be7 68. Rf4 Kg7 69. Ka2 g5 70. Re4 Bc5 71. Re5 gxh4 72. Rxh5 Be7 73. Re5 Bd6 74. Rh5 Be7 75. Re5 Kf6 76. Re4 Kf7 77. Re5 Bf6 78. Rb5 Bd4 1/2-1/2

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.29"]
[Round "3"]
[White "Mikaelyan, Arman"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2477"]
[BlackElo "2157"]
[PlyCount "61"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Qc2 Be7 7. cxd5 Nxd5 8. e4 Nxc3 9. bxc3 c5 10. Bb5+ Bc6 11. Bd3 Nd7 12. 0-0 h6 13. Rd1 Qc7 14. d5 exd5 15. exd5 Bxd5 16. Bb5 Bc6 17. Bf4 Qxf4 18. Bxc6 0-0-0 19. a4 Nf6 20. Re1 Bd6 21. a5 Bc7 22. Qe2 c4 23. g3 Qg4 24. axb6 Bxb6 25. Qe7 Rd7 26. Bxd7+ Qxd7 27. Qb4 Qc6 28. Nd4 Qc5 29. Qa4 Rd8 30. Qa6+ Kc7 31. Ra4 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.28"]
[Round "2"]
[White "Semenenko, Sergey"]
[Black "Apryshko, Gleb"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2157"]
[BlackElo "2399"]
[PlyCount "29"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. e4 fxe4 7. f3 e5 8. dxe6 Qf6 9. fxe4 Qh4+ 10. Kd2 Nf6 11. Nf3 Nxe4+ 12. Kc2 Qg4 13. Bd3 Nf2 14. exd7+ Kxd7 15. Bf5+ 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.27"]
[Round "1"]
[White "Mustafazade, Fikrat"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1404"]
[BlackElo "2157"]
[PlyCount "80"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bg5 Bf5 7. e3 Nbd7 8. Bd3 Bg6 9. Nf3 Be7 10. 0-0 0-0 11. Qc2 Re8 12. Na4 Ne4 13. Bxe7 Qxe7 14. b4 Nd6 15. Bxg6 hxg6 16. Nc5 Nb6 17. Ne5 Nbc4 18. Nxc4 Nxc4 19. a4 a5 20. b5 cxb5 21. axb5 b6 22. Na4 Rac8 23. Qd3 Rc7 24. h3 Qd7 25. Rab1 Re6 26. Rb3 Qd6 27. Re1 f5 28. g3 Re8 29. Nc3 Rec8 30. Na4 Qe6 31. h4 f4 32. gxf4 Qg4+ 33. Kh2 Nd2 34. Qxd2 Rc2 35. Re2 Rxd2 36. Rxd2 Rc1 37. Rd1 Rxd1 38. Rb1 Rxb1 39. Nb2 Rg1 40. f3 Qg2# 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.29"]
[Round "9"]
[White "Bykov, Egor"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2346"]
[BlackElo "2175"]
[PlyCount "223"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. Bd3 d5 6. Nbd2 Bd6 7. Bg3 0-0 8. c3 c5 9. Ne5 Nc6 10. f4 Ne7 11. Qc2 c4 12. Be2 Nf5 13. Bf2 Be7 14. 0-0 b5 15. b3 Nd6 16. a4 a6 17. axb5 axb5 18. Rxa8 Bxa8 19. Ra1 Qc7 20. Bh4 Bb7 21. Bf3 Ra8 22. Rxa8+ Bxa8 23. Qa2 Bb7 24. b4 Kf8 25. Bxf6 gxf6 26. Ng4 f5 27. Nf2 Qb6 28. Bd1 Qa6 29. Qb2 Bc6 30. Nh1 Be8 31. Ng3 f6 32. Bc2 Kg7 33. Kf1 Bg6 34. Ke1 Bd8 35. Kd1 Bc7 36. Kc1 Qa7 37. Kb1 Qa8 38. Qc1 Bb6 39. Kb2 Bc7 40. Qd1 Bb6 41. Nh1 Qa7 42. Qg1 Kf7 43. Bd1 Ne4 44. Nxe4 dxe4 45. h4 Ke7 46. h5 Be8 47. Nf2 Kd6 48. Qh2 Qg7 49. g4 fxg4 50. Nxe4+ Ke7 51. f5 g3 52. Qxg3 Qxg3 53. Nxg3 Bc7 54. Nh1 exf5 55. Nf2 h6 56. Bf3 Bg3 57. Nh3 Kd6 58. Kc2 Be1 59. Nf4 Bg3 60. Ne2 Bh4 61. Kd2 Bg5 62. Ng3 Ke6 63. Ke2 Bd7 64. Nf1 Be8 65. Kf2 Bh4+ 66. Ke2 Bg5 67. Nd2 Kd6 68. Kf2 Bh4+ 69. Kf1 Bg5 70. Ke2 Bh4 71. Nf1 Bd7 72. Bb7 Be8 73. Bf3 Bd7 74. Nd2 Bg5 75. Nb1 Be8 76. Na3 Kc7 77. Nc2 Kd6 78. Kf2 Bh4+ 79. Kf1 Bg5 80. Ke2 Bh4 81. Kd2 Bg5 82. Ne1 Bh4 83. Nc2 Bg3 84. Ke2 Bh4 85. Kd2 Bg3 86. Na3 Bh4 87. Bb7 Kc7 88. Bd5 Kb6 89. Be6 Bxh5 90. Bd7 Bg5 91. Bxb5 f4 92. exf4 Bxf4+ 93. Kc2 Bg6+ 94. Kd1 Be4 95. Bxc4 h5 96. Bf1 h4 97. Nc4+ Kc7 98. Ke2 Bg3 99. Bh3 f5 100. Nd2 Bc2 101. Nf1 f4 102. Nxg3 fxg3 103. c4 Be4 104. Ke3 Bh1 105. Bg4 Bg2 106. Kf4 Bf1 107. Kf3 Bxc4 108. Kg2 Kd6 109. Bf3 Bd5 110. b5 Bxf3+ 111. Kxf3 Kd5 112. Kg2 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.28"]
[Round "8"]
[White "Semenenko, Sergey"]
[Black "Ismagilov, Igor"]
[Result "1-0"]
[ECO "E73"]
[WhiteElo "2175"]
[BlackElo "1720"]
[PlyCount "77"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. c4 Bg7 4. e4 d6 5. Be2 Nf6 6. Nc3 0-0 7. Bg5 Na6 8. Qd2 Nc7 9. Nf3 e6 10. h3 exd5 11. exd5 Re8 12. 0-0 Bf5 13. g4 Be4 14. Nh2 h6 15. Bxh6 Bxh6 16. Qxh6 b5 17. Qd2 bxc4 18. Bxc4 Re5 19. f4 Re7 20. Rae1 Qe8 21. Re2 Nd7 22. Rfe1 f5 23. Nf1 Nb6 24. b3 Qf7 25. Ng3 Rae8 26. Ngxe4 fxe4 27. Rxe4 Rxe4 28. Rxe4 Rxe4 29. Nxe4 Qe7 30. Qd3 a5 31. Kg2 a4 32. Nxc5 Qf6 33. Ne6 Nxe6 34. dxe6 Kf8 35. Qxd6+ Kg7 36. Qxb6 Qb2+ 37. Qf2 Qf6 38. Qa7+ Kh8 39. e7 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.27"]
[Round "7"]
[White "Tsapalin, Sergey"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "2016"]
[BlackElo "2175"]
[PlyCount "106"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5 8. Nf3 h6 9. Bd3 Nc6 10. Be4 Bd6 11. 0-0 0-0 12. Bc2 Ne7 13. Ba3 b6 14. Be4 Rb8 15. Qe2 Bb7 16. Rfd1 Bxe4 17. Qxe4 Rbc8 18. Rac1 Rc7 19. Rc2 Rfc8 20. Rcd2 Qf5 21. Qe2 Ng6 22. g3 e5 23. dxe5 Bxe5 24. Rd5 Re7 25. Nxe5 Rxe5 26. Qd2 Qe6 27. f4 Re2 28. Qd3 Re8 29. f5 Re1+ 30. Rxe1 Qxe1+ 31. Qf1 Qxf1+ 32. Kxf1 Ne5 33. Bc1 Nxc4 34. Rd7 a5 35. f6 g5 36. h4 Re5 37. g4 Re4 38. hxg5 hxg5 39. Rd5 Rxg4 40. Rxg5+ Rxg5 41. Bxg5 Kh7 42. Ke2 Kg6 43. Bh4 Kf5 44. Kf3 a4 45. Ke2 Ne5 46. Ke3 b5 47. Bg3 Nd7 48. a3 Kxf6 49. Kd3 Ke6 50. Bf4 Ne5+ 51. Kc2 Kd5 52. Bh6 Nc4 53. Bc1 Ke4 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.26"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Iljiushenok, Ilia"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "2175"]
[BlackElo "2519"]
[PlyCount "66"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 h5 10. Be2 h4 11. Nf1 e6 12. f4 Nxc4 13. Bxc4 b5 14. Bxb5 exd5 15. Bc6 Bg4 16. Qd3 dxe4 17. Qc2 Rb8 18. Nd2 Qc8 19. Bd5 Nxd5 20. Nxd5 Qb7 21. Qb3 Be6 22. Qxb7 Rxb7 23. Nc3 f5 24. Nb3 Bxb3 25. axb3 Rxb3 26. Nd5 Rd3 27. Rd1 Rxd1+ 28. Kxd1 Rb8 29. Kc1 Rxb2 30. Rd1 Rxg2 31. Ne7+ Kf8 32. Nc6 Re2 33. Bg1 Ra2 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.25"]
[Round "5"]
[White "Chen, Qi B"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2345"]
[BlackElo "2175"]
[PlyCount "55"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. Nde2 Bb4 9. a3 Bxc3+ 10. Nxc3 d4 11. Ne2 e5 12. Bg2 Nc6 13. 0-0 0-0 14. f4 Nd7 15. f5 f6 16. Ng3 a5 17. h4 b6 18. g5 Ne7 19. Qg4 Qe8 20. Nh5 Qf7 21. Rf3 Kh8 22. Rg3 g6 23. gxf6 Nxf6 24. Nxf6 Qxf6 25. Bh6 Rg8 26. Qg5 Qxg5 27. Bxg5 Re8 28. Bf6+ 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.24"]
[Round "4"]
[White "Semenenko, Sergey"]
[Black "Nikitenko, Mihail"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2175"]
[BlackElo "2376"]
[PlyCount "147"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. b3 Bd6 7. Be2 0-0 8. 0-0 Qe7 9. Bb2 b6 10. Qc2 Bb7 11. Rad1 Rad8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Nf6 15. Qe3 c5 16. h3 Ne4 17. Bd3 f5 18. Qe2 Rde8 19. Ne5 cxd4 20. Bxd4 Qc7 21. Bxe4 Bxe4 22. f4 Rd8 23. Qe3 h6 24. Ng6 Rfe8 25. h4 Bb4 26. Kh2 Qb7 27. Qg3 Rd7 28. Ne5 Rde7 29. Qg6 Rf8 30. Bb2 a5 31. Rf2 Qc8 32. Ng4 Qe8 33. Ne5 Ra7 34. Bd4 Rb7 35. Be3 Qe7 36. Qg3 Ra8 37. a3 Bc3 38. Bc1 Bxe5 39. fxe5 Kh7 40. h5 Qe8 41. Qg6+ Qxg6 42. hxg6+ Kxg6 43. Rd6 Kf7 44. a4 Rc8 45. Be3 Rc6 46. Rxc6 Bxc6 47. Rd2 Be4 48. Rd6 Bc2 49. Bxb6 Bxb3 50. c5 Bxa4 51. c6 Rxb6 52. c7 Rxd6 53. c8Q Rd5 54. Qc7+ Bd7 55. Kg3 a4 56. Kf3 Kg6 57. g4 fxg4+ 58. Kxg4 h5+ 59. Kf4 Kh7 60. Kg5 Be8 61. Qc2+ Kg8 62. Qc7 a3 63. Qb8 Kf7 64. Qa7+ Bd7 65. Kxh5 Rd3 66. Kg5 Ke7 67. Qc5+ Ke8 68. Qa7 Rb3 69. Kg6 Rg3+ 70. Kh7 Rc3 71. Kxg7 Rg3+ 72. Kf6 Rf3+ 73. Kg7 Rg3+ 74. Kf6 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.23"]
[Round "3"]
[White "Anant, Prabhudesai"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1869"]
[BlackElo "2175"]
[PlyCount "86"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. c4 e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. Ba3 Nc5 12. e4 0-0 13. e5 dxe5 14. Qxe5 Qc8 15. Bb2 Bc6 16. Ne1 Ra7 17. Rac1 Qa8 18. Rc2 Rd7 19. Rcd2 Bxg2 20. Nxg2 Qf3 21. Ne1 Qc6 22. Rxd7 Ncxd7 23. Qe2 Rb8 24. Nf3 Bc5 25. Ng5 b5 26. cxb5 axb5 27. Nce4 Be7 28. Nxf6+ Nxf6 29. Bxf6 Bxf6 30. Qh5 Bxg5 31. Qxg5 f6 32. Qe3 Ra8 33. Rc1 Qd7 34. Qe2 h6 35. h4 Qd5 36. Rd1 Qc6 37. Re1 e5 38. Rd1 Kh7 39. h5 Qe8 40. Qe4+ Kh8 41. Rd2 Ra7 42. Kg2 Re7 43. Qg6 Qa8+ 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.22"]
[Round "2"]
[White "Semenenko, Sergey"]
[Black "Bryakin, Mikhail"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "2175"]
[BlackElo "2391"]
[PlyCount "104"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. Nf3 b5 5. a4 b4 6. Ne4 Qd5 7. Ng3 Nf6 8. Qc2 b3 9. Qc3 a5 10. e3 Ba6 11. Bd2 Nbd7 12. Qxa5 e6 13. Be2 h5 14. h4 Bd6 15. Qxd5 cxd5 16. Ng5 Bb5 17. a5 Nb6 18. Bf3 Na4 19. Rb1 Bc7 20. Ne2 Bxa5 21. Bxa5 Rxa5 22. Kd2 0-0 23. Rhc1 Nb6 24. Nc3 Bc6 25. Ra1 Rfa8 26. Rxa5 Rxa5 27. Nh3 g6 28. Nf4 Kf8 29. Nfe2 Ke7 30. Nf4 Kd6 31. Nfe2 Nfd7 32. g3 e5 33. Bg2 exd4 34. exd4 Nf6 35. Bf3 Bd7 36. Nf4 Bf5 37. Re1 Nbd7 38. Rc1 Nb8 39. Nfe2 Nc6 40. Rg1 Nb4 41. Nf4 Nc2 42. Nfe2 Ra2 43. Rh1 Rxb2 44. Kc1 Ra2 45. Nxa2 bxa2 46. Kb2 a1Q+ 47. Rxa1 Nxa1 48. Kxa1 Be4 49. Bxe4 Nxe4 50. f3 Nd2 51. f4 Ke6 52. Kb2 Ne4 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.21"]
[Round "1"]
[White "Mustafazade, Fikrat"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "1466"]
[BlackElo "2175"]
[PlyCount "88"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. f3 d5 6. cxd5 exd5 7. Bg5 Be7 8. e3 Nbd7 9. Bd3 0-0 10. Nh3 h6 11. Bf4 c5 12. 0-0 a6 13. a4 Re8 14. Re1 Bf8 15. Qd2 g6 16. dxc5 bxc5 17. e4 c4 18. Bc2 d4 19. Na2 d3 20. Bd1 g5 21. Bg3 Rc8 22. Nc3 Nc5 23. a5 Bg7 24. e5 Nh5 25. f4 Nxg3 26. hxg3 Qd4+ 27. Re3 Rcd8 28. Na4 Ne4 29. Qe1 d2 30. Qe2 Nxg3 31. Qf2 Ne4 32. Qe2 gxf4 33. Nxf4 Rxe5 34. Nd5 Rdxd5 35. Raa3 Ng5 36. Kh1 Rxe3 37. Qxe3 Qh4+ 38. Kg1 Bd4 39. Kf1 Bxe3 40. Rxe3 Qh1+ 41. Kf2 Qxd1 42. Nc3 Rf5+ 43. Kg3 Qe1+ 44. Rxe1 dxe1Q+ 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.23"]
[Round "9"]
[White "Sergeeva, Natalia"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B97"]
[WhiteElo "2013"]
[BlackElo "2184"]
[PlyCount "110"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. a3 Nc6 9. Nb3 Qe3+ 10. Qe2 Qxe2+ 11. Bxe2 Be7 12. 0-0-0 Bd7 13. Bf3 0-0-0 14. Rhe1 Kc7 15. Bh4 Bc8 16. Bf2 Nd7 17. Re3 b5 18. g4 g5 19. f5 Nb6 20. Be2 Bf6 21. Bxb5 Bxc3 22. Bxc6 Bxb2+ 23. Kxb2 Nc4+ 24. Kc3 Nxe3 25. Bxe3 Kxc6 26. Bxg5 Rde8 27. Na5+ Kc7 28. Nc4 exf5 29. Nxd6 Rd8 30. Bf4 Kc6 31. Rd4 Rhf8 32. Rc4+ Kd7 33. gxf5 f6 34. Rc5 Ke7 35. Nc4 Rg8 36. Nb6 Bd7 37. h4 Rg4 38. e5 Bxf5 39. exf6+ Kxf6 40. Bg5+ Rxg5 41. Rc6+ Ke5 42. hxg5 Kf4 43. Nc4 Rc8 44. Rxa6 Kxg5 45. Ra5 Kf4 46. Ra4 h5 47. Kd2 Rd8+ 48. Ke2 Bxc2 49. Rb4 Bd3+ 50. Kf2 Be4 51. Rb6 Rd4 52. Nd6 Rd2+ 53. Ke1 Rd4 54. Nxe4 Rxe4+ 55. Kf2 h4 1/2-1/2

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.22"]
[Round "8"]
[White "Semenenko, Sergey"]
[Black "Tarnopolskiy, Lev"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2184"]
[BlackElo "1913"]
[PlyCount "73"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. c4 d6 4. Nc3 Bg7 5. Qc2 e5 6. e4 Ne7 7. Bd3 0-0 8. Nge2 f5 9. exf5 Nxf5 10. 0-0 Nd4 11. Nxd4 exd4 12. Ne4 Bf5 13. Ng5 Nd7 14. Bxf5 Rxf5 15. f4 Bh6 16. Ne6 Qe7 17. Bd2 Nf8 18. Rae1 Qd7 19. g4 Rf7 20. f5 Bxd2 21. Qxd2 gxf5 22. gxf5 Nxe6 23. dxe6 Rg7+ 24. Kf2 Qe7 25. Qf4 Qf6 26. Rg1 Rf8 27. Rxg7+ Kxg7 28. e7 Re8 29. Re6 Qf7 30. Qg5+ Kh8 31. f6 Qg8 32. Qxg8+ Kxg8 33. Rxd6 Kf7 34. Rd8 b6 35. Kf3 a6 36. Ke4 b5 37. Kf5 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.21"]
[Round "7"]
[White "Tsvetkov, Andrey"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "1992"]
[BlackElo "2184"]
[PlyCount "101"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Bxc3+ 8. Nxc3 dxc4 9. Bxc4 Nc6 10. Be3 0-0 11. 0-0 b6 12. Qd2 Bb7 13. Rad1 Na5 14. Bd3 Nd5 15. Bg5 Qd7 16. Rfe1 Rac8 17. Bb5 Bc6 18. Ba6 Nxc3 19. bxc3 Qd5 20. Bf1 Nc4 21. Qc1 f6 22. Bf4 Rfe8 23. Rd3 Bb7 24. Rg3 Re7 25. Bd3 f5 26. h4 Rf7 27. h5 b5 28. Be2 Qd7 29. Bxc4 Rxc4 30. Be5 Rc8 31. Qf4 Re8 32. Ree3 Ree7 33. Rg5 Qe8 34. Reg3 Bd5 35. Qh4 f4 36. Bxf4 Rf5 37. Rxf5 exf5 38. Be5 Rf7 39. Qf4 Be6 40. Qh6 Qe7 41. Bxg7 Rxg7 42. Rxg7+ Qxg7 43. Qxe6+ Qf7 44. Qxf7+ Kxf7 45. Kh2 Kf6 46. Kg3 Kg5 47. d5 f4+ 48. Kf3 Kf5 49. d6 Ke6 50. Kxf4 Kxd6 51. Ke4 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.20"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Martynov, Pavel1111"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2184"]
[BlackElo "2374"]
[PlyCount "52"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. Nf3 Bg7 7. Nd2 a6 8. a4 Nd7 9. e4 Ne7 10. Nc4 Ne5 11. Bf4 Nxc4 12. Bxc4 0-0 13. 0-0 h6 14. h4 g5 15. hxg5 Ng6 16. Be3 hxg5 17. Qd2 g4 18. Bg5 Qe8 19. Rfe1 f6 20. Be3 Ne5 21. Ba2 Qh5 22. Bf4 Kf7 23. Bxe5 fxe5 24. Ne2 Rh8 25. Kf1 Qh1+ 26. Ng1 Rh2 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.19"]
[Round "5"]
[White "Aguera Naredo, Javier"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2367"]
[BlackElo "2184"]
[PlyCount "141"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. exd5 Nxd5 9. Nde2 Bb4 10. Bg2 0-0 11. 0-0 Nxc3 12. Nxc3 Qc7 13. Qd4 Nc6 14. Qc4 Bd7 15. Bf4 e5 16. Nd5 Be6 17. Be3 Rad8 18. Rfd1 Qb8 19. g5 Rd7 20. c3 Ba5 21. Qh4 Bxd5 22. Rxd5 Rfd8 23. Rxd7 Rxd7 24. Be4 g6 25. Qg4 Qe8 26. Kg2 Bd8 27. h4 Be7 28. h5 Bf8 29. hxg6 hxg6 30. Rh1 Bg7 31. Bc5 Qe6 32. Qxe6 fxe6 33. Bxg6 Ne7 34. Be8 Rd8 35. Bxe7 Rxe8 36. Bc5 Rd8 37. Be3 Kf7 38. Kf3 Kg6 39. Ke4 Rc8 40. Rd1 Rc4+ 41. Kf3 Rc7 42. Rd8 Kf5 43. Ke2 e4 44. Rg8 Rd7 45. Bb6 Be5 46. Bd8 Bg7 47. Re8 Kg6 48. Bb6 Kxg5 49. Rxe6 Kf5 50. Re8 Rd6 51. Bc5 Rd7 52. a4 Rd5 53. Be3 Rd7 54. Rc8 Be5 55. Rc5 Ke6 56. b4 Rc7 57. c4 Rxc5 58. Bxc5 Kf5 59. Ke3 Bc3 60. b5 axb5 61. axb5 Ke5 62. Bb6 Bb2 63. Bc7+ Kf5 64. c5 Bc3 65. c6 bxc6 66. b6 Ba5 67. Bd8 Bb4 68. b7 Bc5+ 69. Ke2 Bd6 70. Bh4 e3 71. Bg3 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.18"]
[Round "4"]
[White "Semenenko, Sergey"]
[Black "Ponfilenok, Vladimir"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2184"]
[BlackElo "2390"]
[PlyCount "255"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. g3 Bb4 5. Bd2 0-0 6. Bg2 d5 7. Qb3 Nc6 8. Nf3 Be7 9. cxd5 exd5 10. 0-0 Na5 11. Qc2 Nc4 12. Bf4 c6 13. Ne5 Nxe5 14. Bxe5 Ng4 15. e3 g5 16. Ne2 Qe8 17. Bc7 Be6 18. h3 Rc8 19. hxg4 Rxc7 20. gxf5 Rxf5 21. e4 dxe4 22. Bxe4 Rf7 23. d5 Bh3 24. Bg2 Bxg2 25. Kxg2 Bf6 26. d6 Rcd7 27. Rad1 Qe5 28. Nc3 Rxd6 29. Ne4 Rxd1 30. Nxf6+ Rxf6 31. Rxd1 Rd6 32. Rxd6 Qxd6 33. Kg1 Qd5 34. Qa4 a6 35. Qg4 Kg7 36. a3 c5 37. Qc8 h5 38. Qe8 g4 39. Qe7+ Kg6 40. Qe8+ Kf6 41. Qe3 Kf7 42. Qe2 Qd4 43. Qc2 Kf6 44. Qe2 Qe5 45. Qc4 Ke7 46. Qb3 Qe1+ 47. Kg2 Qe4+ 48. Kg1 b5 49. Qc3 Qd4 50. Qc2 Qe5 51. Qb1 Kd6 52. Qd3+ Kc6 53. Qd2 Qd5 54. Qc2 Kb6 55. Qc3 Qd1+ 56. Kg2 Qd4 57. Qc2 Ka5 58. Kh2 b4 59. axb4+ Kxb4 60. Kg2 Qd5+ 61. Kh2 Qc4 62. Qd1 Qd4 63. Qc2 a5 64. Kg2 c4 65. Kh2 Qd3 66. Qc1 Kb3 67. Qa1 Qd2 68. Qa3+ Kc2 69. Kg2 Qb4 70. Qa2 Kd3 71. Qb1+ Kd4 72. Qd1+ Kc5 73. Qc2 Qb7+ 74. Kg1 Qf3 75. Qa4 Qa8 76. b4+ cxb3 77. Qxb3 Qf3 78. Qc2+ Kb4 79. Qb2+ Qb3 80. Qd2+ Qc3 81. Qd6+ Qc5 82. Qd2+ Kb3 83. Qd1+ Kb2 84. Qd2+ Ka3 85. Qd3+ Kb2 86. Qd2+ Kb3 87. Qd3+ Qc3 88. Qd5+ Kb2 89. Qb5+ Ka1 90. Qa4+ Kb2 91. Qb5+ Kc1 92. Qg5+ Qd2 93. Qc5+ Kd1 94. Qc4 Qe1+ 95. Kg2 Qe5 96. Kg1 Kd2 97. Qa2+ Kd3 98. Qb1+ Kc4 99. Qa2+ Kb5 100. Qb3+ Kc6 101. Qc4+ Kd6 102. Qa6+ Ke7 103. Qb7+ Kf6 104. Qc6+ Kg5 105. Qc1+ Kg6 106. Qc6+ Kg7 107. Qd7+ Kg6 108. Qc6+ Kh7 109. Qd7+ Kg8 110. Qd8+ Kg7 111. Qd7+ Kf6 112. Qc6+ Kf5 113. Qc2+ Ke6 114. Qc6+ Ke7 115. Qb7+ Kd8 116. Qb6+ Kc8 117. Qc6+ Qc7 118. Qe8+ Qd8 119. Qc6+ Kb8 120. Qb5+ Ka7 121. Qc5+ Ka6 122. Qc6+ Qb6 123. Qc4+ Qb5 124. Qe6+ Kb7 125. Qe7+ Kb6 126. Qd6+ Qc6 127. Qd4+ Kb7 128. Qg7+ 1/2-1/2

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.17"]
[Round "3"]
[White "Korchmar, Vasiliy"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "2412"]
[BlackElo "2184"]
[PlyCount "86"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 c6 5. d4 Be7 6. 0-0 0-0 7. Nc3 Nbd7 8. Bf4 Nh5 9. Bc1 Nhf6 10. Qd3 b6 11. e4 Ba6 12. b3 Rc8 13. Rd1 Ne8 14. Bf4 Nef6 15. Nd2 h6 16. Rac1 Nh5 17. Be3 Nhf6 18. h3 Nxe4 19. Ndxe4 dxe4 20. Qxe4 Nf6 21. Qb1 Qd7 22. Qb2 b5 23. Nb1 Rfd8 24. Nd2 bxc4 25. bxc4 Qc7 26. Nb3 Qb7 27. Qc2 Qb4 28. Kh2 Qa4 29. Bf1 Ba3 30. Rb1 Nd7 31. Qc3 Bb4 32. Qb2 Ba3 33. Qc3 Bb4 34. Qa1 Ba3 35. Qc3 Bb4 36. Qa1 Ba3 37. Nd2 c5 38. Ne4 cxd4 39. Bxd4 Bf8 40. Nc3 Qc6 41. Bg2 Qxc4 42. Bf1 Qc6 43. Bg2 Qc7 1/2-1/2

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.16"]
[Round "2"]
[White "Semenenko, Sergey"]
[Black "Shuvalova, Polina"]
[Result "1/2-1/2"]
[ECO "E46"]
[WhiteElo "2184"]
[BlackElo "2393"]
[PlyCount "91"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 Re8 6. a3 Bf8 7. Ng3 d5 8. Be2 b6 9. b4 c6 10. 0-0 Bb7 11. Bb2 Nbd7 12. Qb3 g6 13. e4 Nxe4 14. Ncxe4 dxe4 15. Nxe4 c5 16. Bf3 cxd4 17. Bxd4 Qc7 18. Bb2 Bg7 19. Bxg7 Kxg7 20. Ng5 Bxf3 21. Nxf3 Rac8 22. Rac1 e5 23. Rfd1 h5 24. Qd3 Nf6 25. Qd6 Qb7 26. Qd2 a6 27. h3 Rc7 28. Qe3 e4 29. Nd4 Qc8 30. Ne2 Rc6 31. Qd4 e3 32. f3 Re7 33. Rd3 Qe8 34. Rcc3 Rce6 35. Qd8 Qa4 36. Kh2 Rd7 37. Rxd7 Nxd7 38. Rd3 Qc2 39. Nf4 Rf6 40. Qxd7 Rxf4 41. Rxe3 Qxc4 42. Qd6 Rf5 43. Re4 Qc2 44. Rf4 Rxf4 45. Qxf4 Qc3 46. a4 1/2-1/2

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.15"]
[Round "1"]
[White "Burdin, Daniil"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1243"]
[BlackElo "2184"]
[PlyCount "50"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 a6 7. a4 Qc7 8. Bb3 Be7 9. 0-0 0-0 10. f4 Nc6 11. Nxc6 bxc6 12. a5 d5 13. Re1 Bb4 14. exd5 cxd5 15. Bd2 Bb7 16. Ne2 Bc5+ 17. Kh1 Ne4 18. Rf1 Nf2+ 19. Rxf2 Bxf2 20. Rc1 d4 21. Bb4 Rfd8 22. Qd3 Be3 23. Rf1 Qc6 24. Rf3 Qxf3 25. gxf3 Bxf3# 0-1

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.26"]
[Round "9"]
[White "Bajaramov, Elvin"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "1950"]
[BlackElo "2130"]
[PlyCount "85"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. e3 e6 4. Nc3 Be7 5. g4 h6 6. b3 Nc6 7. Bb2 d5 8. cxd5 exd5 9. Na4 Bxg4 10. Rg1 d4 11. Rc1 Qd5 12. Rg3 Ne5 13. Bg2 Nd3+ 14. Kf1 Nxc1 15. Qxc1 Qf5 16. Nh4 Qd3+ 17. Kg1 0-0 18. exd4 Qb5 19. dxc5 Be6 20. d4 Nh5 21. Rxg7+ Kxg7 22. d5+ Bf6 23. dxe6 fxe6 24. Qd1 Bxb2 25. Qxh5 Rf6 26. Nxb2 Rg8 27. Qe5 Qd7 28. h3 Qd2 29. Nf3 Qc1+ 30. Kh2 Qf4+ 31. Qxf4 Rxf4 32. Nd3 Rf7 33. Nfe5 Rc7 34. b4 Rd8 35. Kg3 Rd4 36. Kf3 a5 37. a3 axb4 38. axb4 Rd8 39. Ke3 Kf6 40. f4 Rg8 41. Bf3 Ke7 42. b5 Rg1 43. b6 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.25"]
[Round "8"]
[White "Semenenko, Sergey"]
[Black "Isaev, Chyngyz"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2130"]
[BlackElo "1957"]
[PlyCount "75"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6 6. Nc3 g6 7. Nf3 Bg7 8. e4 0-0 9. Be2 Nbd7 10. 0-0 Nxb6 11. Qc2 Qc7 12. a4 Bb7 13. a5 Nbd7 14. Rd1 Rab8 15. Nd2 Ne8 16. Nc4 Qd8 17. Bg5 h6 18. Bh4 Bc8 19. f4 Bd4+ 20. Kh1 Ndf6 21. h3 Qc7 22. Bg3 e5 23. dxe6 Bxe6 24. Nb6 Ng7 25. Bxa6 Nfh5 26. Bh2 f5 27. Nb5 Qe7 28. Nxd4 cxd4 29. Rxd4 fxe4 30. Qxe4 Nf5 31. Rd3 Rbe8 32. Bb5 Nf6 33. Qe1 Rd8 34. a6 Kf7 35. Bc6 Qc7 36. Bd5 Nxd5 37. Nxd5 Qc5 38. Rc1 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.24"]
[Round "7"]
[White "Yandemirov, Valeri"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2375"]
[BlackElo "2130"]
[PlyCount "83"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. c3 e6 6. d4 Be7 7. Re1 0-0 8. Bg5 d5 9. Ne5 Nbd7 10. Qa4 Nxe5 11. dxe5 Nd7 12. Bxe7 Qxe7 13. f4 f6 14. exf6 Nxf6 15. Nd2 e5 16. e4 exf4 17. exd5 Qf7 18. Qxf4 Bxd5 19. Bxd5 Nxd5 20. Qxf7+ Rxf7 21. Nc4 Rd7 22. a4 Nf6 23. Rad1 Rad8 24. Rxd7 Rxd7 25. Kg2 Kf8 26. Kf3 Rd5 27. Re6 Kf7 28. Rc6 Ke7 29. Ne3 Rd7 30. a5 Rb7 31. axb6 axb6 32. Nf5+ Kd7 33. Rd6+ Kc7 34. Re6 Kd7 35. Re7+ Kc6 36. Rxb7 Kxb7 37. Nxg7 Ka6 38. Nf5 c4 39. g4 Ka5 40. g5 Nd7 41. h4 Ka4 42. Nd4 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.23"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Fedoseeva, Valentina"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2130"]
[BlackElo "1946"]
[PlyCount "97"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 b6 7. Qb3 dxc4 8. Bxc4 Bb7 9. 0-0 Nbd7 10. Rfd1 Re8 11. Rac1 Rc8 12. Rd2 Ne4 13. Nxe4 Bxe4 14. Bxe7 Qxe7 15. Ba6 Rcd8 16. Qd1 c5 17. Bb5 Rf8 18. h3 Qf6 19. Qe2 Qg6 20. Bd3 Bxd3 21. Qxd3 Qxd3 22. Rxd3 g6 23. Ra3 a5 24. Rb3 Rb8 25. Kf1 Rfc8 26. Rbc3 f6 27. dxc5 Nxc5 28. Nd4 Kf7 29. Nb3 a4 30. Nd4 e5 31. Nb5 Rd8 32. Ke2 Rd5 33. Rd1 Rbd8 34. Rxd5 Rxd5 35. Nc7 Rd7 36. Nb5 Ke6 37. Rc4 Kd5 38. Rb4 Kc6 39. Nc3 Ra7 40. a3 Ra8 41. f3 Ra7 42. e4 f5 43. exf5 gxf5 44. g4 fxg4 45. fxg4 Ra8 46. g5 Ra5 47. Rh4 Ne6 48. Rh6 Kd6 49. h4 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.22"]
[Round "5"]
[White "Dauletova, Gulmira"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2293"]
[BlackElo "2130"]
[PlyCount "39"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[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. Bb3 b5 9. Qf3 Qc7 10. Qg3 0-0 11. Bh6 Ne8 12. Rad1 Kh8 13. Bg5 Nf6 14. a3 Nbd7 15. Bxe6 fxe6 16. Nxe6 Qa7 17. Bh6 Nh5 18. Bxg7+ Kg8 19. Qg4 Nc5 20. Bxf8+ 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.21"]
[Round "4"]
[White "Semenenko, Sergey"]
[Black "Skvortsov, Sergey"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2130"]
[BlackElo "1934"]
[PlyCount "41"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 dxc4 7. Bxc4 Be7 8. Nf3 Nbd7 9. 0-0 b6 10. e4 Bb7 11. e5 Nd5 12. Nxd5 exd5 13. Ba2 Re8 14. Be3 Nf8 15. Rc1 f6 16. exf6 Bxf6 17. b4 c6 18. a4 Qd7 19. Qd3 a6 20. h3 Re4 21. Qxe4 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.20"]
[Round "3"]
[White "Dzhumagaliev, Yan"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2415"]
[BlackElo "2130"]
[PlyCount "162"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. Bg5 Nbd7 11. Bxf6 Nxf6 12. Ng5 Bxg2 13. Kxg2 0-0 14. Nge4 Nxe4 15. Nxe4 Qc7 16. Rd3 Rfd8 17. Rb3 Rab8 18. Qd3 Qc6 19. f3 h6 20. Rc3 Rd7 21. Rac1 Rbd8 22. Qe3 Kf8 23. h4 Kg8 24. Rb3 Rb7 25. Nf2 Qc7 26. Nd3 Ra8 27. Nf4 Rc8 28. Rbc3 Bf6 29. R3c2 Be7 30. Qe4 Rbb8 31. b4 Qb7 32. Qe3 Rc7 33. a4 Qc8 34. Qb3 Qd7 35. Nd3 Qc8 36. b5 a5 37. Nf4 Rc5 38. Nd3 Rc7 39. Nf2 Qb7 40. Ne4 Rd8 41. Qe3 Rdc8 42. Rc3 Rd8 43. Rd1 Rcd7 44. Rcd3 Qc7 45. Rd4 Kf8 46. R1d3 d5 47. cxd5 exd5 48. Rc3 Bc5 49. Nxc5 bxc5 50. Qc1 Qe5 51. Rd2 c4 52. Qc2 Kg8 53. Kh2 Rd6 54. e3 Qe7 55. Rd4 R6d7 56. Kg2 Qb4 57. h5 Rd6 58. Kh3 Qc5 59. Qb2 Qb4 60. Qa1 Qc5 61. Rc1 Re8 62. Qc3 Qb4 63. e4 Qxa4 64. Rb1 Qa2 65. Rb2 Qa1 66. Rdd2 f5 67. exf5 a4 68. Qb4 Red8 69. b6 a3 70. Rb1 Qf6 71. b7 Rb8 72. g4 c3 73. Rc2 d4 74. Qxa3 Rdd8 75. Qc5 Kh7 76. Qc4 Qe5 77. Qd3 Kh8 78. Rb3 Qc7 79. Rb4 Qc6 80. Rc1 Qd5 81. f6 Qf7 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.19"]
[Round "2"]
[White "Semenenko, Sergey"]
[Black "Shapianov, Adam"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2130"]
[BlackElo "1807"]
[PlyCount "113"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Nge2 d5 6. a3 Bd6 7. c5 Be7 8. b4 c6 9. Ng3 Nbd7 10. Bb2 b6 11. Be2 Re8 12. 0-0 Bf8 13. f4 g6 14. Qc2 Bg7 15. e4 Nh5 16. e5 Nxg3 17. hxg3 f5 18. b5 Bb7 19. bxc6 Bxc6 20. Nb5 Bxb5 21. Bxb5 bxc5 22. dxc5 Rb8 23. Ba4 Bf8 24. Bd4 Qc7 25. Rfc1 Rec8 26. Bxd7 Qxd7 27. c6 Qc7 28. Qa4 a5 29. Rc2 Ra8 30. Rb1 Rcb8 31. Rbc1 Ra6 32. Kh2 h6 33. Rb2 Raa8 34. Rcb1 Rxb2 35. Rxb2 Rc8 36. Rb6 Qe7 37. Qxa5 Qxa3 38. Qxa3 Bxa3 39. Kg1 Kf8 40. Kf2 Be7 41. Ke2 g5 42. Ra6 Ke8 43. Kd3 Bb4 44. Bc3 Bc5 45. Ba5 g4 46. Kc3 Bf2 47. Kd3 Bc5 48. Kc2 Be7 49. Kb3 Bd8 50. Ka4 Bxa5 51. Kxa5 Kd8 52. Kb6 Rb8+ 53. Kc5 d4 54. Kd6 Rc8 55. Ra4 d3 56. Rd4 Ra8 57. Rxd3 1-0

[Event "Chigorin Memorial 22nd"]
[Site "St Petersburg"]
[Date "2014.10.18"]
[Round "1"]
[White "Bernadskiy, Vitaliy"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2558"]
[BlackElo "2130"]
[PlyCount "82"]
[EventDate "2014.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 Bxc3+ 6. Qxc3 Bb7 7. g3 d6 8. Bg2 Nbd7 9. 0-0 0-0 10. b3 Qe7 11. Bb2 Rfe8 12. Rad1 Be4 13. Bh3 Bf5 14. Bxf5 exf5 15. d5 a5 16. Nd4 Qe4 17. Nb5 Rac8 18. Rfe1 Qg4 19. f3 Qg5 20. Bc1 Qg6 21. Qc2 Nh5 22. Kf2 Qf6 23. Nd4 g6 24. e3 Qe7 25. Bb2 Ng7 26. Qc3 f6 27. a3 Qf7 28. h3 h5 29. b4 Ra8 30. Nb5 Rec8 31. f4 Qe7 32. Nd4 Re8 33. Re2 Qf7 34. Nb5 Rec8 35. Rde1 axb4 36. axb4 Kf8 37. e4 fxe4 38. Rxe4 Nf5 39. g4 Ng7 40. g5 Nf5 41. gxf6 Ra2 1-0

[Event "St Petersburg Blockade op"]
[Site "St Petersburg"]
[Date "2011.01.10"]
[Round "8"]
[White "Semenenko, Sergey"]
[Black "Ganichev, Alexander"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "2208"]
[BlackElo "2178"]
[PlyCount "31"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 a6 9. e4 b4 10. e5 bxc3 11. exf6 Bb4 12. 0-0 Nxf6 13. Qa4 Nd5 14. a3 cxb2 15. Bxb2 Be7 16. Qxc6+ 1/2-1/2

[Event "St Petersburg Blockade op"]
[Site "St Petersburg"]
[Date "2011.01.09"]
[Round "7"]
[White "Ljubarov, Mark"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2103"]
[BlackElo "2208"]
[PlyCount "102"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. dxc5 Qxd1+ 7. Kxd1 e5 8. b4 e4 9. h3 Bh5 10. g4 Nxg4 11. hxg4 Bxg4 12. Be2 exf3 13. Bd3 Nc6 14. Kc2 Be7 15. Nd2 h5 16. Nc4 0-0 17. Bf4 g5 18. Rag1 Rfe8 19. b5 Nd8 20. Be5 f5 21. Bd4 Ne6 22. Ne3 Nxd4+ 23. cxd4 Rf8 24. c6 bxc6 25. bxc6 Rf6 26. Bc4+ Kg7 27. Kd3 Bd6 28. Ba6 Rd8 29. Nd5 Rf7 30. Rc1 Bc7 31. Kc4 f4 32. Nxc7 Rxc7 33. d5 Be6 34. dxe6 Rxc6+ 35. Kb4 Rxa6 36. Rc7+ Kg6 37. Re1 Re8 38. e7 g4 39. Rc4 Rf6 40. Rd4 Kf7 41. Rh1 Rf5 42. Rd6 Rxe7 43. Rh6 Kg7 44. R6xh5 Rxh5 45. Rxh5 Kg6 46. Rh4 Kg5 47. Rh8 g3 48. Rg8+ Kh4 49. a4 gxf2 50. Rh8+ Kg5 51. Rh1 Re1 0-1

[Event "St Petersburg Blockade op"]
[Site "St Petersburg"]
[Date "2011.01.08"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Latonin, Mikhail"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "2208"]
[BlackElo "1935"]
[PlyCount "133"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 Nbd7 7. Nh3 c5 8. d5 Qa5 9. Qd2 a6 10. Be2 b5 11. Nf2 bxc4 12. Bxc4 Nb6 13. Be2 Na4 14. Nxa4 Qxa4 15. 0-0 a5 16. Rfc1 Qb4 17. Qc2 Ba6 18. Bd2 Qb6 19. Bxa6 Rxa6 20. Bc3 a4 21. Nd1 a3 22. Rab1 Qa7 23. b3 Bh6 24. Bd2 c4+ 25. Kf1 Bxd2 26. Qxd2 cxb3 27. Rxb3 Nd7 28. Rcb1 Nc5 29. Rb5 Qc7 30. Qc3 Rc8 31. h3 Raa8 32. Ne3 Na4 33. Qxc7 Rxc7 34. Rb8+ Rc8 35. Rxa8 Rxa8 36. Rb3 Nb2 37. Ke2 Ra4 38. Nc2 Nc4 39. Rb4 Rxb4 40. Nxb4 e6 41. Nc2 exd5 42. exd5 Nb6 43. Nxa3 Nxd5 44. Nb5 Kf8 45. a4 Ke7 46. g3 Kd7 47. Kd3 Nb6 48. a5 Na4 49. Nd4 d5 50. g4 h6 51. h4 f6 52. h5 Nc5+ 53. Ke3 gxh5 54. gxh5 Kc7 55. Kf4 Nb7 56. Kf5 Nxa5 57. Kg6 Nc6 58. Nf5 Ne5+ 59. Kxh6 Nxf3 60. Kg6 d4 61. Kxf6 d3 62. h6 d2 63. Ne3 Nh2 64. Kf5 Nf1 65. Nd1 Ng3+ 66. Ke5 Kd7 67. h7 1-0

[Event "St Petersburg Blockade op"]
[Site "St Petersburg"]
[Date "2011.01.07"]
[Round "5"]
[White "Petrov, Valentin1111"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "E12"]
[WhiteElo "2119"]
[BlackElo "2208"]
[PlyCount "55"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. e4 Nxg3 9. hxg3 Bg7 10. Qd2 g4 11. Ng1 Nc6 12. Nge2 h5 13. d5 Ne5 14. Nf4 h4 15. 0-0-0 hxg3 16. Rxh8+ Bxh8 17. fxg3 Ba6 18. c5 Qc8 19. Nh5 Bxf1 20. Qh6 Ng6 21. Nf4 Nf8 22. Qxh8 Qa6 23. dxe6 dxe6 24. Nh5 Bd3 25. Nf6+ Ke7 26. Ng8+ Ke8 27. Qf6 Ng6 28. Nh6 1-0

[Event "St Petersburg Blockade op"]
[Site "St Petersburg"]
[Date "2011.01.06"]
[Round "4"]
[White "Semenenko, Sergey"]
[Black "Rutman, Aleksandr"]
[Result "0-1"]
[ECO "D45"]
[WhiteElo "2208"]
[BlackElo "2164"]
[PlyCount "102"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 0-0 8. 0-0-0 c5 9. cxd5 exd5 10. Bd3 c4 11. Bf5 Nb6 12. h3 Bxf5 13. Qxf5 Bb4 14. Ne5 a5 15. f3 Bxc3 16. Bxc3 Na4 17. Ng4 Nxc3 18. Nxf6+ Qxf6 19. Qxf6 Nxa2+ 20. Kb1 gxf6 21. Kxa2 Rfe8 22. Rhe1 Ra6 23. e4 Rae6 24. g4 b5 25. e5 fxe5 26. dxe5 Rxe5 27. Rxe5 Rxe5 28. f4 Re2 29. Rxd5 b4 30. Rxa5 c3 31. Rc5 Rxb2+ 32. Ka1 Rh2 33. Rc4 Rxh3 34. Rxb4 Rg3 35. g5 f6 36. Rc4 fxg5 37. fxg5 Rxg5 38. Rxc3 Rb5 39. Rc7 h5 40. Ka2 h4 41. Rc4 Rh5 42. Kb3 Kf7 43. Rc1 h3 44. Rh1 Ke6 45. Kc3 Ke5 46. Kd3 Kf4 47. Ke2 Kg3 48. Rg1+ Kh4 49. Kf3 Rf5+ 50. Ke4 h2 51. Rg7 Rh5 0-1

[Event "St Petersburg Blockade op"]
[Site "St Petersburg"]
[Date "2011.01.05"]
[Round "3"]
[White "Palchun, Grigory"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2144"]
[BlackElo "2208"]
[PlyCount "72"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. f4 Nf6 7. Nf3 0-0 8. 0-0 Rb8 9. h3 b5 10. a3 a5 11. g4 b4 12. axb4 axb4 13. Ne2 Bb7 14. Qe1 Ra8 15. Rb1 Nd7 16. f5 Nce5 17. Ng5 h6 18. Nf3 Nxf3+ 19. Bxf3 g5 20. Ng3 Ne5 21. Bg2 b3 22. Qe2 bxc2 23. Qxc2 Ba6 24. Rd1 Rb8 25. Nh5 Qb6 26. Nxg7 Kxg7 27. Be3 Qb3 28. Qd2 f6 29. Ra1 Qxd3 30. Qc1 Qc4 31. Qc3 Rb3 32. Qa5 Rxe3 33. Qxa6 Qxa6 34. Rxa6 Rb8 35. Ra7 Kf8 36. Rda1 Reb3 0-1

[Event "St Petersburg Blockade op"]
[Site "St Petersburg"]
[Date "2011.01.04"]
[Round "2"]
[White "Semenenko, Sergey"]
[Black "Gorjunov, Sergey"]
[Result "1-0"]
[ECO "E42"]
[WhiteElo "2208"]
[BlackElo "2058"]
[PlyCount "59"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. g3 Bb7 8. d5 b5 9. Bg2 bxc4 10. 0-0 0-0 11. e4 exd5 12. e5 Ng4 13. f4 Nc6 14. Nxd5 d6 15. Nec3 Nh6 16. f5 Bxc3 17. bxc3 Nxe5 18. f6 Bxd5 19. Bxd5 Rb8 20. Qh5 Nhg4 21. fxg7 Kxg7 22. h3 Rb3 23. hxg4 Rxc3 24. Bf4 f6 25. Ra2 Kh8 26. Rh2 Qe7 27. g5 Qg7 28. gxf6 Rxf6 29. Qe8+ Rf8 30. Qxf8+ 1-0

[Event "St Petersburg Blockade op"]
[Site "St Petersburg"]
[Date "2011.01.03"]
[Round "1"]
[White "Safronov, Kirill"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1875"]
[BlackElo "2208"]
[PlyCount "108"]
[EventDate "2011.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. d3 g6 6. e4 Bg7 7. Nbd2 0-0 8. Qe2 d6 9. Re1 Nc6 10. c3 Qc7 11. Nf1 Rad8 12. Bd2 Ba6 13. Rab1 Ne5 14. c4 e6 15. a3 Nxf3+ 16. Qxf3 Nd7 17. Qe2 Ne5 18. f4 Nc6 19. Qd1 Nd4 20. Bc3 b5 21. Ne3 Qb6 22. Kh1 bxc4 23. Bxd4 Bxd4 24. Nxc4 Qc7 25. Qa4 Bxc4 26. dxc4 Rb8 27. Qc2 Qa5 28. Red1 Rb6 29. Rd3 e5 30. Rb3 Qa4 31. Rc3 Qa5 32. Rb3 Qa4 33. Rc3 Qxc2 34. Rxc2 Rfb8 35. Bh3 exf4 36. gxf4 Rb3 37. Bd7 Rxa3 38. bxa3 Rxb1+ 39. Kg2 Rb3 40. a4 a5 41. Bc6 Kg7 42. Re2 Be3 43. Kf3 Bc1+ 44. Kg2 Bxf4 45. Rf2 Be5 46. Bd5 f6 47. Bc6 h5 48. Rd2 h4 49. Bd7 Kf7 50. Rc2 Ke7 51. Bc6 h3+ 52. Kf1 Rb1+ 53. Ke2 Bxh2 54. Kf3 Be5 0-1

[Event "St Petersburg Blokadny op"]
[Site "St Petersburg"]
[Date "2010.01.10"]
[Round "8"]
[White "Semenenko, Sergey"]
[Black "Palchun, Grigory"]
[Result "0-1"]
[ECO "E42"]
[WhiteElo "2223"]
[BlackElo "2063"]
[PlyCount "116"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. c5 b6 9. b4 a5 10. Rb1 axb4 11. axb4 bxc5 12. dxc5 e5 13. f4 d4 14. fxe5 dxc3 15. Qxd8+ Bxd8 16. exf6 Bxf6 17. Nf4 0-0 18. Bd3 Re8+ 19. Kf2 Ra2+ 20. Ne2 Bf5 21. Bxf5 Rexe2+ 22. Kf3 Nc6 23. Be3 Ne5+ 24. Kf4 g5+ 25. Ke4 Nc4 26. Rbe1 Nxe3 27. Rxe2 Rxe2 28. Kf3 Rb2 29. Kxe3 Rxb4 30. c6 Rc4 31. Be4 Be5 32. Kd3 Rd4+ 33. Ke3 Rd2 34. Rc1 Rd8 35. Rc2 Re8 36. Kd3 Rd8+ 37. Ke2 Rd4 38. Bd3 Rd5 39. h3 Rc5 40. Be4 Bc7 41. g4 h6 42. Kd3 Be5 43. Ra2 Kg7 44. Re2 Kf6 45. Bf3 Ke6 46. Be4 Kd6 47. Ra2 Bf4 48. Kd4 Bd2 49. Rc2 Ra5 50. Bf3 Ra1 51. Be4 f6 52. Bf3 Rf1 53. Be4 Rf2 54. Kc4 Re2 55. Bf3 Re3 56. Bg2 Rg3 57. Be4 Rxh3 58. Ra2 Rg3 0-1

[Event "St Petersburg Blokadny op"]
[Site "St Petersburg"]
[Date "2010.01.09"]
[Round "7"]
[White "Semenenko, Sergey"]
[Black "Pimenov, Revolt"]
[Result "0-1"]
[ECO "A50"]
[WhiteElo "2223"]
[BlackElo "2241"]
[PlyCount "84"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nc3 Bb7 4. a3 Nf6 5. d5 Bd6 6. g3 Be5 7. Bg2 Bxc3+ 8. bxc3 Na6 9. Nh3 Nc5 10. Nf4 Qe7 11. Be3 e5 12. Nd3 d6 13. 0-0 Nfd7 14. Bxc5 bxc5 15. Qa4 0-0 16. Qa5 Nb6 17. Nb2 f5 18. e3 e4 19. Rae1 a6 20. f4 exf3 21. Rxf3 Rae8 22. Bf1 Qe4 23. Rf2 g6 24. Bd3 Qe5 25. Bf1 h5 26. Nd3 Qg7 27. Nf4 Bc8 28. Rc2 Re4 29. Bd3 Nxc4 30. Qa4 Nb6 31. Qc6 Re7 32. Rcc1 Rfe8 33. Kf2 g5 34. Ng2 Qe5 35. h4 Bd7 36. Qb7 Bb5 37. c4 Ba4 38. hxg5 Qb2+ 39. Kf3 c6 40. Qxa6 Ra8 41. Rb1 Qxg2+ 42. Kxg2 Rxa6 0-1

[Event "St Petersburg Blokadny op"]
[Site "St Petersburg"]
[Date "2010.01.08"]
[Round "6"]
[White "Nikitinyh, Boris Aleksandrovic"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2267"]
[BlackElo "2223"]
[PlyCount "80"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. d3 g6 5. 0-0 Bg7 6. h3 0-0 7. Be3 Nc6 8. Nc3 b5 9. Nxb5 Rb8 10. Na3 Rxb2 11. Nc4 Rb8 12. Qd2 Ba6 13. e5 dxe5 14. Ncxe5 Nxe5 15. Nxe5 Ne4 16. Qe1 Bxe5 17. dxe4 Bxa1 18. Bxa6 Bd4 19. Bh6 Bg7 20. Be3 Qd6 21. Bc4 Bd4 22. Bh6 Rfd8 23. Kh1 Bg7 24. Be3 Rb4 25. Qe2 Qb6 26. Kh2 e6 27. f4 Bd4 28. Bd2 Rb1 29. Ba5 Qxa5 30. Rxb1 Qc7 31. Qf3 Rb8 32. Rxb8+ Qxb8 33. c3 Bg7 34. e5 g5 35. g3 Qb2+ 36. Kg1 Qa1+ 37. Kf2 Qb2+ 38. Ke1 Qa1+ 39. Kf2 Qb2+ 40. Kf1 Qa1+ 1/2-1/2

[Event "St Petersburg Blokadny op"]
[Site "St Petersburg"]
[Date "2010.01.07"]
[Round "5"]
[White "Kozenkov, Valery"]
[Black "Semenenko, Sergey"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2091"]
[BlackElo "2223"]
[PlyCount "59"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Be7 7. e4 d6 8. Be2 0-0 9. 0-0 a6 10. Rd1 Qc7 11. Be3 Nbd7 12. Rac1 b6 13. Nd4 Bb7 14. f3 Rac8 15. Bf1 Rfe8 16. Qf2 Qb8 17. Kh1 Bf8 18. a3 g6 19. b4 Bg7 20. Nb3 d5 21. exd5 exd5 22. c5 b5 23. Na5 Ne5 24. Bd4 Ba8 25. Rb1 Rcd8 26. a4 Nc4 27. c6 Re6 28. Bxf6 Bxf6 29. Nxd5 Nxa5 30. c7 1-0

[Event "St Petersburg Blokadny op"]
[Site "St Petersburg"]
[Date "2010.01.06"]
[Round "4"]
[White "Semenenko, Sergey"]
[Black "Shushpanov, Vladimir Fedorovich"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2223"]
[BlackElo "2375"]
[PlyCount "19"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. d5 e6 5. a3 exd5 6. cxd5 Bd6 7. Nf3 Qe7 8. g3 Ne4 9. Bd2 Nxc3 10. bxc3 1/2-1/2

[Event "St Petersburg Blokadny op"]
[Site "St Petersburg"]
[Date "2010.01.05"]
[Round "3"]
[White "Naumenko, Oleg"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2173"]
[BlackElo "2223"]
[PlyCount "82"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 Nf6 4. g3 Nc6 5. Bg2 g6 6. 0-0 Bg7 7. d3 0-0 8. h3 Rb8 9. f4 Bd7 10. g4 b5 11. Ng3 b4 12. Nce2 a5 13. Rb1 a4 14. f5 Ne8 15. h4 Nc7 16. g5 Nb5 17. Nf4 a3 18. Nd5 Bd4+ 19. Kh1 axb2 20. Bxb2 Bxb2 21. Rxb2 Nc7 22. Ne3 Ne5 23. Ng4 f6 24. Nh6+ Kg7 25. d4 fxg5 26. dxe5 gxh4 27. Nh5+ Kxh6 28. Rg1 Rg8 29. Qd2+ g5 30. Bf3 Be8 31. Rg4 dxe5 32. Qc1 Bxh5 33. Rxh4 Kg7 34. Qxg5+ Kh8 35. Qxh5 Rg7 36. Rb1 Ne8 37. Rd1 Qb6 38. Be2 Nf6 39. Qf3 Rd8 40. Bd3 Rd4 41. Bf1 c4 0-1

[Event "St Petersburg Blokadny op"]
[Site "St Petersburg"]
[Date "2010.01.04"]
[Round "2"]
[White "Semenenko, Sergey"]
[Black "Belenkaya, Dina"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2223"]
[BlackElo "2061"]
[PlyCount "81"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Be7 7. Bd2 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Qxe4 Nf6 11. Qc2 c5 12. Bc3 cxd4 13. Nxd4 e5 14. Nf5 Bc5 15. Be2 Re8 16. 0-0 a5 17. b3 Qb6 18. Rad1 Bd7 19. Bd2 Bc6 20. Be3 Rad8 21. Ne7+ Kh8 22. Bxc5 Qxc5 23. Nxc6 Qxc6 24. Rxd8 Rxd8 25. Rd1 Qc7 26. g3 b6 27. a3 g6 28. b4 axb4 29. axb4 Rxd1+ 30. Bxd1 Qc6 31. Qc3 Nd7 32. f4 f6 33. Bg4 Kg8 34. Bxd7 Qxd7 35. fxe5 fxe5 36. c5 bxc5 37. bxc5 Kf8 38. Qxe5 Qd1+ 39. Kg2 Qd2+ 40. Kh3 Qd7+ 41. Kh4 1-0

[Event "St Petersburg Blokadny op"]
[Site "St Petersburg"]
[Date "2010.01.03"]
[Round "1"]
[White "Bekhovskiy, Mikhail"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1851"]
[BlackElo "2223"]
[PlyCount "76"]
[EventDate "2010.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. d3 b6 6. 0-0 Bb7 7. Nbd2 g6 8. Qc2 Qc7 9. d4 cxd4 10. Nxd4 Bg7 11. N4b3 0-0 12. Re1 Rad8 13. f3 d5 14. exd5 Nxd5 15. Nc4 Ne5 16. Ne3 Nf4 17. Rd1 Nxe2+ 18. Qxe2 Qc8 19. Qc2 Ba6 20. Nd5 Qb7 21. Nb4 Nxf3+ 22. gxf3 Qxf3 23. Nd2 Qg4+ 24. Kf2 Qe2+ 25. Kg1 Bb7 26. Nf1 Qxd1 27. Qxd1 Rxd1 28. Nc2 Ba6 29. Bf4 Rfd8 30. Rxd1 Rxd1 31. Nce3 Rb1 32. Bb8 Rxb2 33. Bxa7 Bxc3 34. Bb8 e5 35. Bd6 Bd4 36. Ba3 Rxa2 37. Bc1 Bxf1 38. Kxf1 Ra1 0-1

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2009.07.13"]
[Round "9"]
[White "Anjuhin, Alex"]
[Black "Semenenko, Sergey"]
[Result "1/2-1/2"]
[ECO "E39"]
[WhiteElo "2362"]
[BlackElo "2217"]
[PlyCount "37"]
[EventDate "2009.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 0-0 7. Bg5 a6 8. e3 Be7 9. Be2 d6 10. 0-0 Qc7 11. Rfd1 Nbd7 12. Rac1 b6 13. b3 Bb7 14. Qd2 Rfd8 15. Nd4 Rac8 16. Bf3 Re8 17. h3 Nc5 18. Bxb7 Qxb7 19. f3 1/2-1/2

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2009.07.12"]
[Round "8"]
[White "Semenenko, Sergey"]
[Black "Shalaev, Nikolay"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "2217"]
[BlackElo "2062"]
[PlyCount "115"]
[EventDate "2009.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nc6 8. Qd2 Nh5 9. d5 Na5 10. Ng3 Nf4 11. b4 f5 12. bxa5 Bh6 13. Nge2 fxe4 14. Nxe4 Bg7 15. Nxf4 exf4 16. Bd4 Qh4+ 17. Bf2 Qe7 18. Rd1 Bf5 19. Bd3 g5 20. Bb1 g4 21. Bd4 Qh4+ 22. Ke2 Bh6 23. Qc3 Rae8 24. Kd2 Bxe4 25. Bxe4 Rxe4 26. fxe4 f3+ 27. Kc2 fxg2 28. Rhg1 Qxh2 29. Kb1 Rf3 30. Qc2 Rg3 31. Qf2 Bf4 32. Ka1 Be5 33. Bxe5 dxe5 34. Rd2 h5 35. Rxg2 Rxg2 36. Qxg2 Qf4 37. c5 h4 38. d6 cxd6 39. cxd6 h3 40. Qf2 h2 41. Qxh2 Qf1+ 42. Kb2 Qb5+ 43. Kc2 Qc4+ 44. Kb2 Qb5+ 45. Kc1 Qc4+ 46. Rc2 Qf1+ 47. Kd2 Qf8 48. Qxe5 Qf2+ 49. Kd3 Qf1+ 50. Kd2 Qf2+ 51. Kc3 Qe1+ 52. Kb3 Qb1+ 53. Qb2 Qd1 54. Qc3 b5 55. axb6 axb6 56. d7 Kf7 57. d8Q Qxd8 58. Qc7+ 1-0

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2009.07.10"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Malinin, Yuri"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2217"]
[BlackElo "2319"]
[PlyCount "72"]
[EventDate "2009.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 cxd4 6. exd4 d5 7. a3 Be7 8. c5 b6 9. b4 0-0 10. g3 bxc5 11. dxc5 a5 12. Rb1 Nc6 13. Bg2 Rb8 14. Nd4 Nxd4 15. Qxd4 axb4 16. axb4 Nd7 17. 0-0 Ba6 18. Rd1 Bf6 19. Qd2 Bc4 20. Qc2 Qc8 21. Ne4 Be5 22. f4 Bc7 23. Ng5 g6 24. Be3 Re8 25. Bf1 Bxf1 26. Rxf1 f6 27. Nf3 Bd8 28. Rfc1 Kg7 29. Kg2 Bc7 30. b5 e5 31. b6 exf4 32. Bxf4 Bxf4 33. gxf4 Re6 34. Qd2 Nxc5 35. Qxd5 Qb7 36. Kf2 Rbe8 1/2-1/2

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2009.07.09"]
[Round "5"]
[White "Nikitinyh, Boris Aleksandrovic"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2226"]
[BlackElo "2217"]
[PlyCount "70"]
[EventDate "2009.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. Nc3 a6 5. 0-0 e5 6. d3 h6 7. h3 Nc6 8. Be3 Be6 9. Qd2 Be7 10. a3 0-0 11. Rae1 Rc8 12. Nh2 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. f4 exf4 16. Bxf4 Nd4 17. Bg4 Rc6 18. c3 Ne6 19. Be3 Rd6 20. Qf2 Bc6 21. Bf5 Bh4 22. g3 Bg5 23. Bxe6 Rxe6 24. Bxg5 Qd5 25. Nf3 hxg5 26. Re3 Rxe3 27. Qxe3 f6 28. c4 Qd6 29. Qf2 Re8 30. d4 cxd4 31. Nxd4 Bd7 32. Kh2 Re4 33. Nf3 Qe6 34. Re1 Qxh3+ 35. Kg1 Rg4 0-1

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2009.07.08"]
[Round "4"]
[White "Semenenko, Sergey"]
[Black "Balakirev, Ilya"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2217"]
[BlackElo "2268"]
[PlyCount "39"]
[EventDate "2009.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2 0-0 8. 0-0-0 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. e4 b4 12. e5 bxc3 13. Bxc3 Be7 14. exf6 Nxf6 15. Kb1 Qc7 16. Ng5 h6 17. Nh7 Rfd8 18. Nxf6+ Bxf6 19. Bh7+ Kh8 20. Be4 1/2-1/2

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2009.07.06"]
[Round "3"]
[White "Semenenko, Sergey"]
[Black "Marinin, Viktor"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2217"]
[BlackElo "2014"]
[PlyCount "47"]
[EventDate "2009.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. c4 b5 4. cxb5 a6 5. b6 d6 6. Nc3 Bg7 7. e4 Qxb6 8. Be2 Nf6 9. Nf3 0-0 10. Nd2 Nbd7 11. Nc4 Qc7 12. Bf4 Ne8 13. 0-0 Nb6 14. Ne3 e5 15. dxe6 fxe6 16. Bg3 Qe7 17. Qc2 Bb7 18. Rad1 Rd8 19. Qb3 Nc8 20. Bc4 d5 21. exd5 Ncd6 22. dxe6 Nxc4 23. Rxd8 Na5 24. Qb6 1-0

[Event "Novaya Ladoga"]
[Site "Novaya Ladoga"]
[Date "2009.07.05"]
[Round "1"]
[White "Semenenko, Sergey"]
[Black "Mukhin, Georgy"]
[Result "1/2-1/2"]
[ECO "E80"]
[WhiteElo "2217"]
[BlackElo "2302"]
[PlyCount "69"]
[EventDate "2009.07.05"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6 6. Be3 a6 7. Qd2 Rb8 8. Nge2 b5 9. cxb5 axb5 10. d5 Ne5 11. Nd4 b4 12. Ncb5 0-0 13. Rc1 e6 14. Nxc7 Rb7 15. Ndb5 exd5 16. Nxd5 Nxd5 17. Qxd5 Rd7 18. Be2 Bb7 19. Qb3 d5 20. 0-0 dxe4 21. fxe4 Nd3 22. Rcd1 Bxe4 23. a4 bxa3 24. bxa3 Be5 25. Kh1 Qh4 26. Bg1 Rfd8 27. Nc3 Ba8 28. Rxd3 Rxd3 29. Qxf7+ Kh8 30. Bxd3 Bxc3 31. Be2 Bg7 32. Qf4 Qe7 33. Bf3 Qxa3 34. Bxa8 Qxa8 35. Qf3 1/2-1/2

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2009.01.11"]
[Round "9"]
[White "Semenenko, Sergey"]
[Black "Khamidulin, Viacheslav"]
[Result "1/2-1/2"]
[ECO "A61"]
[WhiteElo "2184"]
[BlackElo "2195"]
[PlyCount "78"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Nbd7 8. e4 a6 9. a4 Bg7 10. Nc4 Nb6 11. Ne3 Qe7 12. Bd3 Nxe4 13. Nxe4 f5 14. Nc3 f4 15. 0-0 fxe3 16. Bxe3 0-0 17. a5 Nd7 18. Na4 Ne5 19. Nb6 Nxd3 20. Qxd3 Bf5 21. Qd2 Rae8 22. Nc4 Qd7 23. Rac1 Re4 24. f3 Rh4 25. g3 Rd4 26. Bxd4 Bxd4+ 27. Kh1 Bh3 28. Qd3 Bxf1 29. Rxf1 Re8 30. b3 Qb5 31. Qc2 Re5 32. Rb1 Re7 33. Nxd6 Qd7 34. Ne4 Qxd5 35. Qc4 Rd7 36. Rd1 Kf8 37. Qxd5 Rxd5 38. Nxc5 Rxc5 39. Rxd4 Rxa5 1/2-1/2

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2009.01.10"]
[Round "8"]
[White "Gorjunov, Sergey"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2096"]
[BlackElo "2184"]
[PlyCount "60"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nf6 3. Nc3 b6 4. g3 Bb7 5. Bg2 e6 6. 0-0 Be7 7. Re1 a6 8. e4 d6 9. d4 cxd4 10. Nxd4 Qc7 11. Qe2 Nbd7 12. Nc2 0-0 13. Ne3 Rac8 14. Bd2 Rfe8 15. Rac1 Bf8 16. b3 Qb8 17. Qd3 Qa8 18. Qb1 Bc6 19. b4 Bb7 20. f3 Ne5 21. Na4 Qa7 22. Kh1 b5 23. Nb2 g5 24. h3 Bg7 25. Ng4 Nfxg4 26. hxg4 Qf2 27. Be3 Qxg3 28. Kg1 Nxf3+ 29. Kf1 Nxe1 30. Rxe1 bxc4 0-1

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2009.01.09"]
[Round "7"]
[White "Semenenko, Sergey"]
[Black "Kashtanov, Ruslan"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2184"]
[BlackElo "2345"]
[PlyCount "26"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. Nf3 Bg7 6. h3 0-0 7. e4 e6 8. Bd3 Na6 9. 0-0 e5 10. Re1 h6 11. Bf1 Nh7 12. g3 Ng5 13. Nxg5 hxg5 1/2-1/2

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2009.01.08"]
[Round "6"]
[White "Semenenko, Sergey"]
[Black "Belov, Mikhail"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2184"]
[BlackElo "2025"]
[PlyCount "73"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 h6 7. Bh4 c6 8. Qc2 Nbd7 9. Rd1 dxc4 10. Bxc4 b5 11. Bd3 Bb7 12. e4 a6 13. e5 Nd5 14. Bxe7 Qxe7 15. Nxd5 cxd5 16. 0-0 Rfc8 17. Qe2 Rc7 18. g3 Rac8 19. Nh4 Qb4 20. Bb1 Qc4 21. Qh5 b4 22. f4 f5 23. exf6 Nxf6 24. Qe5 Rc6 25. Ng6 Re8 26. f5 exf5 27. Ne7+ Kf8 28. Ng6+ Kg8 29. Qf4 Qe2 30. Ne5 Rce6 31. Rde1 Qxb2 32. Bxf5 R6e7 33. Bg6 Qc3 34. Bxe8 Rxe8 35. Rc1 Qb2 36. Rc7 Bc8 37. Rxg7+ 1-0

[Event "St Petersburg op"]
[Site "St Petersburg"]
[Date "2009.01.07"]
[Round "5"]
[White "Gavrilov, Oleg"]
[Black "Semenenko, Sergey"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2350"]
[BlackElo "2184"]
[PlyCount "58"]
[EventDate "2009.01.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. e4 d6 4. g3 b6 5. Bg2 Bb7 6. Nge2 e6 7. 0-0 a6 8. d3 Qc7 9. f4 Nbd7 10. h3 h5 11. a4 Be7 12. Bf3 Nf8 13. Bd2 Bc6 14. d4 cxd4 15. Nxd4 Bb7 16. Qe2 Rc8 17. b3 N8d7 18. e5 dxe5 19. fxe5 Bc5 20. Bxb7 Bxd4+ 21. Be3 Bxc3 22. Bxc8 Bxa1 23. Rxa1 Qxe5 24. Qe1 Nc5 25. Bxa6 Nd3 26. Bb5+ Ke7 27. Qd2 Qxa1+ 28. Kg2 Rd8 29. Bxb6 Ne1+ 0-1

