[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.09"]
[Round "9"]
[White "Koroliov, Aleksei"]
[Black "Kuzmin, Egor"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2038"]
[BlackElo "1968"]
[PlyCount "56"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 d6 6. Be3 Nf6 7. Bd3 Be7 8. 0-0 0-0 9. h3 Nc6 10. f4 Qc7 11. g4 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Rxf4 Be6 15. Qd2 Nd7 16. Ne2 Bg5 17. Rf2 Bxe3 18. Qxe3 Qc5 19. Nd4 Ne5 20. Re1 b5 21. a3 Rac8 22. c3 Rb8 23. Bf1 Bxg4 24. hxg4 Nxg4 25. Qg3 Nxf2 26. Qxf2 a5 27. Re3 b4 28. a4 Rb6 1/2-1/2

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.08"]
[Round "8"]
[White "Pimenov, Revolt"]
[Black "Koroliov, Aleksei"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2182"]
[BlackElo "2038"]
[PlyCount "80"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 d6 5. Qd2 h6 6. Bf4 Nc6 7. d5 Ne5 8. Bxe5 dxe5 9. e4 b6 10. Nf3 Nd7 11. Bd3 a5 12. 0-0 Nc5 13. Bc2 Bd7 14. b3 0-0 15. a3 f5 16. b4 Nb7 17. Rfe1 f4 18. Ba4 g5 19. d6 Be6 20. dxc7 Qxc7 21. Nd5 Qd6 22. bxa5 Rxa5 23. Qb4 Nc5 24. Bc2 Bxd5 25. cxd5 Qf6 26. Reb1 g4 27. Nd2 Ra6 28. f3 h5 29. Bd1 Qg6 30. Be2 gxf3 31. Bxf3 Rb8 32. a4 Rba8 33. Nb3 Rxa4 34. Rxa4 Rxa4 35. Qb5 Qd6 36. Qe8+ Kh7 37. h3 Qg6 38. Qc6 Rb4 39. Nd2 Rxb1+ 40. Nxb1 Nxe4 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.07"]
[Round "7"]
[White "Koroliov, Aleksei"]
[Black "Martynov, Pavel1111"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2038"]
[BlackElo "2033"]
[PlyCount "73"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 a6 4. d4 cxd4 5. Nxd4 d6 6. a3 Be7 7. Be3 Nf6 8. Be2 0-0 9. 0-0 Nc6 10. f4 Qc7 11. Nxc6 bxc6 12. Bf3 Rb8 13. Rb1 Bb7 14. Qd2 Rbd8 15. Qf2 Nd7 16. Rfd1 c5 17. Ne2 Nb6 18. b3 d5 19. exd5 Nxd5 20. c4 Nxe3 21. Qxe3 Bxf3 22. Qxf3 Qa5 23. a4 Bf6 24. h3 g6 25. Kh2 Qb4 26. Ng3 Qc3 27. Qe2 Rxd1 28. Qxd1 Rd8 29. Qe2 Rd2 30. Qe4 Rd3 31. Qa8+ Kg7 32. Ne4 Qc2 33. Nxf6 Qxb1 34. Ne8+ Kf8 35. Nf6+ Kg7 36. Ne8+ Kf8 37. Nf6+ 1/2-1/2

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.06"]
[Round "6"]
[White "Smirnov, Vladimir G"]
[Black "Koroliov, Aleksei"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1988"]
[BlackElo "2038"]
[PlyCount "48"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 d5 3. e3 c6 4. Bd3 Nbd7 5. Nf3 Qc7 6. b3 e5 7. dxe5 Nxe5 8. Nxe5 Qxe5 9. Qc2 Bd6 10. Ba3 c5 11. Nd2 0-0 12. 0-0-0 Re8 13. h3 Kh8 14. Bb2 Qe7 15. g4 h6 16. g5 hxg5 17. Rdg1 Ne4 18. Nf3 f6 19. Ne1 Bd7 20. Ng2 b5 21. f4 Ng3 22. Rh2 gxf4 23. exf4 Bxf4+ 24. Nxf4 Qe3+ 0-1

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.03"]
[Round "5"]
[White "Koroliov, Aleksei"]
[Black "Osmanov, Magomed"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2038"]
[PlyCount "113"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 c6 6. f4 b5 7. e5 dxe5 8. dxe5 Qxd1+ 9. Rxd1 Ng4 10. Bd4 0-0 11. Bf3 a6 12. Bc5 Re8 13. h3 Nh6 14. Bxe7 Nf5 15. Rd8 Rxd8 16. Bxd8 Nd4 17. Be4 Bf5 18. Bxf5 Nxf5 19. Rh2 Nd7 20. Ba5 Nd4 21. Nge2 Nxe2 22. Nxe2 Re8 23. Kd1 f6 24. exf6 Bxf6 25. Bc3 Kf7 26. g3 Bxc3 27. Nxc3 Re3 28. Rg2 Nf6 29. Kd2 Re7 30. Re2 Rd7+ 31. Ke1 a5 32. a3 Rd8 33. Re5 Rb8 34. b3 Nd7 35. Re3 Nf6 36. Kd2 Rd8+ 37. Rd3 Rc8 38. a4 b4 39. Ne2 c5 40. c4 Ne4+ 41. Ke3 Re8 42. Kf3 Nf6 43. g4 Re7 44. Ng3 Re1 45. g5 Ng8 46. Ne4 Rf1+ 47. Kg4 Ne7 48. Nxc5 Nf5 49. Nb7 Rg1+ 50. Kf3 Rg3+ 51. Ke4 Rg1 52. Nxa5 Ke6 53. Nb7 Re1+ 54. Kf3 Rf1+ 55. Kg2 Rxf4 56. a5 Re4 57. Nc5+ 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.02"]
[Round "4"]
[White "Trofimchuk, Vladimir"]
[Black "Koroliov, Aleksei"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1920"]
[BlackElo "2038"]
[PlyCount "136"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c6 4. Nd2 e6 5. Bd3 Bd6 6. Bxd6 Qxd6 7. Ngf3 Nbd7 8. c3 e5 9. dxe5 Nxe5 10. Nxe5 Qxe5 11. h3 0-0 12. 0-0 Re8 13. Qf3 Bd7 14. a4 a5 15. Rfe1 Ne4 16. Nf1 Re6 17. Qf4 Qxf4 18. exf4 Rae8 19. Ne3 b6 20. f5 Re5 21. Ng4 R5e7 22. f3 Nc5 23. Rxe7 Rxe7 24. Bc2 h5 25. Nf2 Re2 26. Rc1 b5 27. axb5 cxb5 28. b4 Nb7 29. bxa5 Nxa5 30. Bd3 Re8 31. Ra1 Ra8 32. Kh2 h4 33. g3 hxg3+ 34. Kxg3 f6 35. Kf4 Kf7 36. Nd1 Bc6 37. Ne3 Ke7 38. Nc2 Kd6 39. Nd4 Kc5 40. Ne6+ Kb6 41. Nxg7 Rh8 42. Rh1 Rh4+ 43. Kg3 Rh7 44. Ne6 Nb7 45. h4 Nc5 46. Nxc5 Kxc5 47. h5 Rh6 48. f4 d4 49. cxd4+ Kxd4 50. Rd1 Ke3 51. Bc2 Be8 52. Bb3 Bxh5 53. Rd8 Be2 54. Re8+ Kd2 55. Rg8 Bc4 56. Bxc4 bxc4 57. Rg6 Rh8 58. Rxf6 Rc8 59. Rd6+ Ke3 60. Re6+ Kd2 61. Rd6+ Ke1 62. Ra6 c3 63. Ra1+ Kd2 64. f6 Rg8+ 65. Kf3 c2 66. Ke4 Ra8 67. Rh1 Rh8 68. Ra1 Ra8 1/2-1/2

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.04.01"]
[Round "3"]
[White "Koroliov, Aleksei"]
[Black "Melnikov, Nikolay"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2038"]
[BlackElo "1783"]
[PlyCount "111"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 Nc6 8. Bf4 Be6 9. Nd4 Nxd4 10. cxd4 Qd7 11. 0-0 Bf6 12. c3 0-0 13. Re1 Bf5 14. Qc2 Bxd3 15. Qxd3 Rfe8 16. h3 Re6 17. d5 Rxe1+ 18. Rxe1 Re8 19. Re3 Rxe3 20. Bxe3 a5 21. b3 g6 22. a4 b6 23. Kf1 Qe8 24. Qc4 Qe7 25. b4 axb4 26. cxb4 h5 27. a5 bxa5 28. bxa5 Qe5 29. Qa2 c5 30. a6 Qe8 31. a7 Qa8 32. Qa6 Kg7 33. g3 Bd4 34. Ke2 Bxe3 35. fxe3 c4 36. Qb6 f5 37. g4 hxg4 38. hxg4 Kh6 39. Qb8 Qxd5 40. a8Q Qd3+ 41. Kf2 Qd2+ 42. Kf3 Qd1+ 43. Kg2 Qe2+ 44. Kh1 Qe1+ 45. Kh2 Qh4+ 46. Kg2 Qxg4+ 47. Kf2 Qh4+ 48. Ke2 Qh2+ 49. Kd1 Qg1+ 50. Kc2 Qf2+ 51. Kb1 Qe1+ 52. Ka2 Qd2+ 53. Qb2 Qxe3 54. Qah8+ Kg5 55. Qg2+ Kf4 56. Qh6+ 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.03.31"]
[Round "2"]
[White "Kravtsov, Andrei"]
[Black "Koroliov, Aleksei"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1971"]
[BlackElo "2038"]
[PlyCount "61"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 c6 6. dxc6 Nxc6 7. Nf3 Qg4 8. d4 0-0-0 9. 0-0 Nxd4 10. Nxd4 Qxd4 11. Qxd4 Rxd4 12. Be3 Rxc4 13. Na3 Rc6 14. Nb5 Kd7 15. Rfd1+ Ke8 16. Nxa7 Rd6 17. Nb5 Rd7 18. Rac1 Rxd1+ 19. Rxd1 Nd7 20. Rc1 Kd8 21. Rc7 b6 22. Rc6 g6 23. Bxb6+ Nxb6 24. Rxb6 Bg7 25. b4 Kd7 26. a4 Rc8 27. Kf1 Rc4 28. Rb7+ Kd8 29. a5 Rxb4 30. a6 Ra4 31. a7 1-0

[Event "St Petersburg March op"]
[Site "St Petersburg"]
[Date "2009.03.30"]
[Round "1"]
[White "Koroliov, Aleksei"]
[Black "Klyuev, Viktor"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2038"]
[BlackElo "2119"]
[PlyCount "98"]
[EventDate "2009.03.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 c6 7. Qd2 Re8 8. Bd3 e5 9. dxe5 dxe5 10. 0-0 Qc7 11. Bh6 Bh8 12. a4 Nbd7 13. b4 a5 14. b5 Nf8 15. Rab1 Ne6 16. Rfe1 Nd4 17. Qe3 Be6 18. bxc6 bxc6 19. Rb2 Nd7 20. Reb1 Rab8 21. Nd2 Rb4 22. Rxb4 axb4 23. Ne2 Rb8 24. f4 Ba2 25. Rb2 b3 26. cxb3 Bxb3 27. Nxb3 Rxb3 28. Rxb3 Nxb3 29. Bc4 Nbc5 30. f5 Bf6 31. Nc3 Be7 32. Qg3 Qd6 33. h4 Qd4+ 34. Kh2 Qxc4 35. h5 Nxe4 36. Nxe4 Qxe4 37. fxg6 Qh4+ 38. Qxh4 Bxh4 39. gxh7+ Kxh7 40. Be3 Bd8 41. Kg3 f5 42. Bd2 Nc5 43. Kf3 Nxa4 44. g4 fxg4+ 45. Kxg4 Bb6 46. Kf5 Bd4 47. Ke4 Nc5+ 48. Kf3 e4+ 49. Kf4 e3 0-1

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.12"]
[Round "9"]
[White "Koroliov, Aleksei"]
[Black "Krasnov, Vasiliy G"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2172"]
[PlyCount "78"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. e4 Bg7 4. Nc3 c6 5. Be2 Bg4 6. Be3 Nd7 7. h3 Bxf3 8. gxf3 b5 9. Qd2 b4 10. Nd1 a5 11. f4 d5 12. f3 e6 13. c3 Bf8 14. c4 Ngf6 15. Bd3 Nh5 16. h4 Be7 17. Bf2 Qc7 18. e5 dxc4 19. Bxc4 Nb6 20. Rc1 Qd7 21. b3 0-0 22. Nb2 Rfd8 23. Qe3 a4 24. bxa4 Ng7 25. Qe4 Nf5 26. Rd1 Nd5 27. Bxd5 cxd5 28. Qb1 Rdc8 29. h5 Rc3 30. hxg6 fxg6 31. Ke2 Rac8 32. Rd2 Qa7 33. Rhd1 Qa6+ 34. Rd3 Rc2+ 35. Kf1 Bf8 36. Kg1 Bh6 37. Be3 Nxe3 38. Rxe3 Bxf4 39. Red3 Qa7 0-1

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.10"]
[Round "8"]
[White "Koroliov, Aleksei"]
[Black "Kostyuchenko, Vladimir"]
[Result "1-0"]
[ECO "B36"]
[BlackElo "2153"]
[PlyCount "109"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 Nf6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Be6 11. Rb1 a5 12. b3 Nd7 13. Bb2 Nc5 14. Qc2 Qb6 15. Nd5 Bxd5 16. exd5 Bxb2 17. Qxb2 Rfc8 18. Rbd1 a4 19. b4 a3 20. Qd2 Ne4 21. Qe1 Nf6 22. Rb1 Qd4 23. Qd1 Qh4 24. Rb3 Ra7 25. g3 Qh3 26. Re1 Qd7 27. Bf1 b6 28. Qd4 Qd8 29. Rbe3 Rb8 30. h3 Rbb7 31. Kh2 Ra4 32. Rb3 Kf8 33. Ree3 Rba7 34. Be2 Kg8 35. Bd1 Nd7 36. Rb1 R4a6 37. Bb3 Rb7 38. Rbe1 Nf6 39. Qd1 Rba7 40. Qe2 Kf8 41. Bc2 Rc7 42. Bb3 Ra8 43. Qd1 Rca7 44. Qc1 Kg7 45. Rc3 Rc8 46. Ree3 Rac7 47. Ba4 Nd7 48. Bb5 Nf6 49. Qxa3 e5 50. Bc6 Ng8 51. Qa6 Ne7 52. b5 Rb8 53. Qa3 Nf5 54. Re1 Qe7 55. Qb2 1-0

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.09"]
[Round "7"]
[White "Stroganov, Anatoly"]
[Black "Koroliov, Aleksei"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "1898"]
[PlyCount "82"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e4 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 a6 9. Bg5 h6 10. Bd2 Kh7 11. Qc2 Qe8 12. b4 Nh5 13. Rfe1 b6 14. a4 Kh8 15. a5 f5 16. Ra3 Ndf6 17. Nh4 f4 18. Rea1 g5 19. Nf3 Rg8 20. axb6 cxb6 21. c5 bxc5 22. bxc5 dxc5 23. Bxa6 Bd7 24. Bb7 Rxa3 25. Rxa3 Bf8 26. Ra8 Qe7 27. Bc6 Bg4 28. Ne1 Ng7 29. f3 Bh5 30. Nd3 c4 31. Nf2 g4 32. fxg4 Bxg4 33. Kf1 Bh5 34. Na4 Qf7 35. Qxc4 Qg6 36. Bb4 Nf5 37. Bc5 Ne3+ 38. Bxe3 Qxg2+ 39. Ke1 fxe3 40. Nd1 Qd2+ 41. Kf1 Qxd1# 0-1

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.07"]
[Round "6"]
[White "Koroliov, Aleksei"]
[Black "Bagrunov, Vladimir"]
[Result "1/2-1/2"]
[ECO "B15"]
[BlackElo "2054"]
[PlyCount "110"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. Be3 Bg7 5. Be2 Nf6 6. e5 Nfd7 7. f4 h5 8. Nf3 Nf8 9. 0-0 Bg4 10. b4 Bh6 11. h3 Bxf3 12. Bxf3 Ne6 13. Qd2 Na6 14. Rab1 Nac7 15. g3 Qd7 16. Qg2 h4 17. b5 hxg3 18. bxc6 bxc6 19. Ne2 Nb5 20. c4 Nbc7 21. c5 0-0 22. Rb3 Rfb8 23. Rfb1 Qc8 24. Qxg3 Rxb3 25. Rxb3 Rb8 26. Qh4 Rxb3 27. axb3 Bf8 28. Qe1 Qb7 29. Qd1 Bh6 30. Kf2 Kh7 31. Qd3 Ng7 32. h4 Kg8 33. Bg4 e6 34. Ng3 Qb8 35. h5 gxh5 36. Nxh5 Nxh5 37. Bxh5 Qd8 38. Bd2 Qh4+ 39. Qg3+ Qxg3+ 40. Kxg3 Nb5 41. Be3 Kg7 42. Kf3 Nc7 43. Bd2 Kf8 44. Ke3 Ne8 45. Be2 Ke7 46. Kd3 Ng7 47. Kc3 Nf5 48. Bg4 Nh4 49. Bh3 f5 50. exf6+ Kxf6 51. Kb4 Ng6 52. Bxe6 Kxe6 53. f5+ Kxf5 54. Bxh6 Ke4 55. Bg7 Ne7 1/2-1/2

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.06"]
[Round "5"]
[White "Sokolov, Anatoly V"]
[Black "Koroliov, Aleksei"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2124"]
[PlyCount "75"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5 4. f3 gxh4 5. fxe4 c5 6. e3 Bh6 7. Qd3 Qb6 8. b3 Nc6 9. c3 d6 10. Nd2 Bg4 11. Ngf3 h3 12. d5 hxg2 13. Bxg2 Nb8 14. Rg1 Bh5 15. Kf2 Nd7 16. Bh3 Qc7 17. Rg3 0-0-0 18. b4 Kb8 19. Bxd7 Qxd7 20. bxc5 dxc5 21. Rb1 Rhg8 22. Ne5 Qd6 23. Nc6+ Ka8 24. Nxd8 Rxd8 25. Qb5 Rb8 26. Nc4 Qf6+ 27. Kg1 Bg6 28. Qxc5 b6 29. Qc7 Rb7 30. Qc8+ Rb8 31. Qd7 Rb7 32. Qa4 e5 33. Rf1 Qe7 34. Qc6 Bf8 35. d6 Qe6 36. Rd1 h5 37. Nxe5 Bxd6 38. Rxd6 1-0

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.12.02"]
[Round "4"]
[White "Koroliov, Aleksei"]
[Black "Orlov, Anatoly"]
[Result "1-0"]
[ECO "B15"]
[BlackElo "2126"]
[PlyCount "69"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 g6 4. Be3 Bg7 5. Be2 dxe4 6. Nxe4 Bf5 7. Ng3 Nf6 8. c3 Be6 9. Qd2 h5 10. h4 Nd5 11. Nf3 Nxe3 12. Qxe3 Bg4 13. Ng5 Bxe2 14. Qxe2 Nd7 15. Rh3 Nf6 16. 0-0-0 Qd5 17. Rf1 0-0 18. Kb1 Qxg2 19. Rhh1 Ng4 20. N5e4 Nh2 21. Ng5 Ng4 22. N3e4 Nxf2 23. Nxf2 Qd5 24. Qxe7 Qf5+ 25. Nge4 Rfe8 26. Qg5 Qxg5 27. hxg5 Red8 28. Nd3 Rd5 29. Rf4 Rf5 30. Rhf1 Bf8 31. Nf6+ Kg7 32. Nxh5+ gxh5 33. Rxf5 Kg6 34. R5f2 Bd6 35. Ne5+ 1-0

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.11.30"]
[Round "3"]
[White "Bogachkin, Yuri"]
[Black "Koroliov, Aleksei"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2126"]
[PlyCount "43"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. h3 Bd7 6. 0-0 Be7 7. d4 exd4 8. Nxd4 0-0 9. Nxc6 bxc6 10. Bd3 Rb8 11. b3 c5 12. Bb2 Bc6 13. f4 Re8 14. Qd2 Qc8 15. Rae1 Qb7 16. e5 Nd5 17. Nxd5 Bxd5 18. c4 Bc6 19. Qc2 Kh8 20. Re2 a5 21. Bxh7 a4 22. Qf5 1-0

[Event "St Petersburg-ch qf Seniors 80th"]
[Site "St Petersburg"]
[Date "2006.11.29"]
[Round "2"]
[White "Golovenchits, Boris"]
[Black "Koroliov, Aleksei"]
[Result "0-1"]
[ECO "A56"]
[WhiteElo "2059"]
[PlyCount "76"]
[EventDate "2006.11.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 g6 4. c4 d6 5. Nc3 Bg7 6. Nd2 0-0 7. e4 a6 8. Be2 e6 9. 0-0 exd5 10. exd5 Re8 11. Bf3 Bf5 12. Nb3 h6 13. h3 g5 14. Be3 Nbd7 15. Qd2 b5 16. cxb5 axb5 17. Nxb5 Ne5 18. Be2 Qd7 19. f4 Ne4 20. Qe1 gxf4 21. Rxf4 Ra4 22. Rh4 Ng6 23. Rh5 Nf6 24. Rxf5 Qxf5 25. Bf3 Ne4 26. Qc1 Nh4 27. Bg4 Qf6 28. Bd7 Re7 29. Bc6 Ng3 30. Kh2 Ne2 31. Qd2 Qe5+ 32. Kh1 Ng3+ 33. Kg1 Qxe3+ 34. Qxe3 Rxe3 35. Nxd6 Rf4 36. Kh2 Rf2 37. Rg1 Be5 38. Nc4 Nf3# 0-1

