[Event "Tula op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "6"]
[White "Efremov, Roman"]
[Black "Korovkin, Stepan"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "2312"]
[PlyCount "89"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 d6 6. d4 Bd7 7. d5 Nce7 8. Bxd7+ Qxd7 9. c4 h6 10. Ne1 f5 11. f3 Nf6 12. Nc3 0-0 13. Nd3 c5 14. Rb1 a6 15. b4 cxb4 16. Rxb4 b5 17. cxb5 axb5 18. Qe2 Ra5 19. Bd2 Kh7 20. Nf2 Nh5 21. Rxb5 Ra3 22. g3 Rc8 23. Rb3 Rxb3 24. axb3 Qa7 25. b4 Qd4 26. Nb5 Qb6 27. Rc1 f4 28. Kg2 fxg3 29. hxg3 Qa6 30. Nd4 Qa2 31. Rxc8 Nxc8 32. Be1 Qb1 33. Ne6 Bf6 34. Qd1 Qa2 35. Qc1 Ne7 36. Bc3 Nxg3 37. Qd2 Qc4 38. Kxg3 h5 39. Kg2 Bh4 40. Nh3 Ng8 41. Nhg5+ Kh8 42. Nf7+ Kh7 43. Nxd6 Qa6 44. Bxe5 Be7 45. b5 1-0

[Event "Tula op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "4"]
[White "Gulkov, Igor A"]
[Black "Korovkin, Stepan"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2491"]
[PlyCount "82"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 Qa5 8. Bd2 cxd4 9. cxd4 Bb4 10. Rb1 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 Ke7 13. Bb5 a6 14. Bd3 Rd8 15. Rhc1 Nc6 16. Ke3 h6 17. Rb6 g5 18. Rc5 Rd6 19. Rb2 Kf8 20. e5 Rd7 21. Be4 Ne7 22. Nd2 Rb8 23. Nc4 b5 24. Nd6 f5 25. exf6 Rxd6 26. fxe7+ Kxe7 27. h4 Kf6 28. hxg5+ hxg5 29. Rb1 Bb7 30. f3 Bd5 31. Rh1 Rbd8 32. Rc7 R6d7 33. Rh6+ Ke7 34. Rxd7+ Rxd7 35. Bxd5 Rxd5 36. Rh7+ Kf6 37. Ra7 Rd6 38. Ke4 Rc6 39. g3 Rd6 40. Ra8 Rc6 41. Ra7 Rd6 1/2-1/2

[Event "Tula op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "8"]
[White "Kalichkin, Igor"]
[Black "Korovkin, Stepan"]
[Result "0-1"]
[ECO "A10"]
[WhiteElo "2243"]
[PlyCount "122"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. f4 0-0 6. Nf3 c6 7. 0-0 d6 8. d3 e5 9. e3 e4 10. dxe4 fxe4 11. Nd4 d5 12. cxd5 cxd5 13. b3 Nc6 14. Nxc6 bxc6 15. Bb2 Qb6 16. Re1 Ng4 17. Na4 Qc7 18. Bxg7 Qxg7 19. Rc1 Bd7 20. Nc5 Nf6 21. Qd4 Bf5 22. b4 a5 23. a3 Rfb8 24. Rc2 axb4 25. axb4 Nd7 26. Nb3 Qxd4 27. Nxd4 Rxb4 28. Nxc6 Rc4 29. Rec1 Nb6 30. Bf1 Rxc2 31. Rxc2 Ra1 32. Kf2 Bd7 33. Ne5 Ba4 34. Rb2 Nd7 35. Bh3 Nc5 36. Bf1 Bb3 37. g4 Kg7 38. g5 Ra3 39. Rd2 Ba2 40. Rc2 Ne6 41. Nc6 Kf7 42. Be2 Ra4 43. Bg4 Bb3 44. Rb2 Nc5 45. Be2 Bc4 46. Nd4 Ra3 47. Rc2 Nd3+ 48. Bxd3 exd3 49. Rb2 Rc3 50. Ke1 Rc1+ 51. Kd2 Rf1 52. Nc6 Rh1 53. Ne5+ Ke6 54. Nxd3 Rxh2+ 55. Kc3 Rh1 56. Rb6+ Ke7 57. Ne5 Ba2 58. Ra6 Rh2 59. Ng4 Rg2 60. Nf6 Bc4 61. Nxh7 Bxa6 0-1

[Event "Tula op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "7"]
[White "Korovkin, Stepan"]
[Black "Chernov, Pavel"]
[Result "1-0"]
[ECO "D24"]
[PlyCount "51"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 Nbd7 5. e4 Nb6 6. Bxc4 Nxc4 7. Qa4+ c6 8. Qxc4 Be6 9. Qe2 Bg4 10. Be3 Qa5 11. e5 Nd5 12. 0-0 Nxc3 13. bxc3 Qd5 14. c4 Bxf3 15. gxf3 Qd7 16. d5 cxd5 17. cxd5 Qxd5 18. f4 e6 19. Rfd1 Qa5 20. Rab1 Ba3 21. Rxb7 0-0 22. Rdd7 a6 23. Qc2 Rac8 24. Rxf7 Rxf7 25. Qxc8+ Rf8 26. Qd7 1-0

[Event "Tula op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "5"]
[White "Korovkin, Stepan"]
[Black "Gazakaev, Sergey"]
[Result "1-0"]
[ECO "D01"]
[BlackElo "2287"]
[PlyCount "151"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 h6 5. Bh4 e6 6. e4 g5 7. Bg3 Bb4 8. Nd2 dxe4 9. h4 Rg8 10. hxg5 hxg5 11. Qe2 Nd5 12. Ndxe4 N7f6 13. Nxf6+ Qxf6 14. Qd3 Bd7 15. Be5 Qe7 16. a3 Bxc3+ 17. bxc3 0-0-0 18. c4 Nf4 19. Qg3 Bc6 20. Bxf4 gxf4 21. Qxf4 Bxg2 22. Rh7 Rdf8 23. Bxg2 Rxg2 24. Kd2 Qd7 25. Kc3 c5 26. dxc5 e5 27. Qxe5 Rxf2 28. Kb3 Qd2 29. Qe4 Re2 30. Qf5+ Kb8 31. Rh3 Rfe8 32. Rah1 R2e3+ 33. Rxe3 Qxe3+ 34. c3 Qe7 35. Rd1 Qe6 36. Qf4+ Ka8 37. Qc7 a6 38. Rd7 Rb8 39. Rxf7 Qe1 40. Qb6 Qd1+ 41. Kb4 Qb1+ 42. Ka5 Qd3 43. Kb4 Qb1+ 44. Ka4 Qe4 45. Rc7 Qxc4+ 46. Qb4 Qd3 47. Qb3 Qd8 48. Qb6 Qd1+ 49. Kb4 Qb1+ 50. Ka5 Qd3 51. Kb4 Qb1+ 52. Ka4 Qd1+ 53. Qb3 Qd8 54. Qf7 Qd1+ 55. Kb4 Qb1+ 56. Qb3 Qd3 57. a4 Qd8 58. Qf7 Qd2 59. Rd7 Qb2+ 60. Qb3 Qe2 61. Qc4 Qf2 62. Qd4 Qg2 63. Ka5 Qg5 64. Rd5 Qe7 65. Qe5 Qf7 66. Qd4 Qc7+ 67. Kb4 Qh2 68. Rd7 Qb2+ 69. Ka5 Qe2 70. Rd6 Qe7 71. Qd5 Qc7+ 72. Kb4 Qh7 73. Rd7 Qh4+ 74. Qd4 Rh8 75. c6 Qxd4+ 76. cxd4 1-0

[Event "Tula Club-ch op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "7"]
[White "Korovkin, Stepan"]
[Black "Gusev, Aleksey"]
[Result "1/2-1/2"]
[ECO "A45"]
[PlyCount "54"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bh4 g5 5. Bg3 Nxe4 6. Be5 Rg8 7. Bd3 d6 8. Bxe4 dxe5 9. d5 c6 10. c4 exd5 11. cxd5 Qd6 12. Nc3 f5 13. Bc2 g4 14. Qe2 a6 15. 0-0-0 c5 16. h3 b5 17. hxg4 b4 18. Na4 Rxg4 19. Nf3 e4 20. Nd2 Bd7 21. f3 Bb5 22. Qe1 Rxg2 23. fxe4 Nd7 24. exf5+ Re2 25. Qh4 Qf6 26. Qh5+ Qf7 27. Qh4 Qf6 1/2-1/2

[Event "Tula Club-ch op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "8"]
[White "Korovkin, Stepan"]
[Black "Khanov, Vjacheslav"]
[Result "1-0"]
[ECO "B07"]
[PlyCount "61"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7 6. Qd2 h6 7. Be3 a6 8. 0-0-0 e5 9. Bc4 b5 10. dxe5 Nxe5 11. Bb3 Bb7 12. Bf4 Nh5 13. Bxe5 Bxe5 14. Nge2 Qf6 15. g3 g5 16. Rhf1 Qe7 17. f4 gxf4 18. gxf4 Bf6 19. Nd5 Qd8 20. e5 Bg7 21. Qe3 c6 22. exd6+ Kf8 23. Qe7+ Qxe7 24. dxe7+ Ke8 25. Nc7+ Kxe7 26. Nxa8 Rxa8 27. Rfe1 Nf6 28. Nd4+ Kf8 29. Nf5 Bh8 30. Re7 Bc8 31. Rd8+ 1-0

[Event "Tula Club-ch op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "3"]
[White "Korovkin, Stepan"]
[Black "Novikov, Konstantin Ivan"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "46"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 a6 2. e4 b5 3. c4 Bb7 4. Nd2 bxc4 5. Bxc4 e6 6. Ngf3 Nf6 7. Bd3 c5 8. 0-0 cxd4 9. Nxd4 Nc6 10. Nxc6 Bxc6 11. e5 Nd5 12. Ne4 Qb8 13. Qh5 g6 14. Qg5 Be7 15. Qg3 f5 16. exf6 Nxf6 17. Bf4 Qb4 18. Nd6+ Bxd6 19. Bxd6 Qg4 20. Be5 0-0 21. Bxf6 Qh5 22. Bc3 Qh6 23. Rae1 a5 1-0

[Event "Tula Club-ch op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "1"]
[White "Korovkin, Stepan"]
[Black "Novikov, Maxim"]
[Result "0-1"]
[ECO "D01"]
[PlyCount "74"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Bf5 3. f3 Nf6 4. Bg5 Bg6 5. Qd2 Nbd7 6. 0-0-0 c6 7. e4 dxe4 8. d5 Qc7 9. Bf4 Qc8 10. dxc6 bxc6 11. fxe4 e5 12. Bg3 Bb4 13. Bd3 Bxe4 14. Qe2 Bxd3 15. Qxd3 0-0 16. Nf3 Re8 17. a3 Bxc3 18. Qxc3 Ne4 19. Qc4 Nxg3 20. hxg3 h6 21. Rd6 e4 22. Nh4 Nb6 23. Qc5 Re6 24. Nf5 Qe8 25. Qd4 f6 26. Re1 Re5 27. g4 c5 28. Qf2 Nc4 29. Nxg7 Qf8 30. b3 Qxd6 31. Nf5 Rxf5 32. gxf5 e3 33. Qh4 Qd2+ 34. Kb1 Ne5 35. Qg3+ Kh7 36. Rxe3 Rg8 37. Qh3 Rxg2 0-1

[Event "Tula Club-ch op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "5"]
[White "Korovkin, Stepan"]
[Black "Pimonenko, Boris"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "2178"]
[PlyCount "88"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 c5 3. d5 g6 4. e4 d6 5. Bg5 Bg7 6. Qd2 h6 7. Bf4 g5 8. Be3 Ng4 9. h4 Nxe3 10. Qxe3 g4 11. h5 Nd7 12. Nge2 b5 13. Ng3 b4 14. Nf5 Bf6 15. Nd1 Bg5 16. Qg3 Nf6 17. Nde3 Bxe3 18. fxe3 Nxe4 19. Ng7+ Kf8 20. Qf4 Nf6 21. Nf5 Nxd5 22. Qxg4 Rg8 23. Qe4 Bxf5 24. Qxf5 Nf6 25. 0-0-0 Qd7 26. Qf4 Rg5 27. Be2 Qe6 28. Bf3 Rd8 29. Kb1 a5 30. b3 Kg7 31. Rh3 Qe5 32. Qc4 Qxe3 33. a4 bxa3 34. Ka2 a4 35. bxa4 Rb8 36. Bb7 Qe5 37. Rb3 Rg4 38. Qf1 Rf4 39. Qe1 Rxa4 40. Qf1 Rf4 41. Qa6 Rb4 42. Rxb4 cxb4 43. Rb1 Qc3 44. Bf3 Qxc2+ 0-1

[Event "Tula op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "3"]
[White "Korovkin, Stepan"]
[Black "Saulin, Dmitri"]
[Result "0-1"]
[ECO "D01"]
[BlackElo "2438"]
[PlyCount "86"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3 Nbd7 5. Nxd5 Nxd5 6. e4 h6 7. Bh4 c6 8. exd5 Qa5+ 9. Qd2 Qxd5 10. c4 Qe6+ 11. Kf2 Qd6 12. g4 Bh7 13. Bg3 e5 14. Ne2 Qe6 15. dxe5 Qxc4 16. Rd1 0-0-0 17. Rc1 Qb4 18. Qxb4 Bxb4 19. a3 Bd2 20. Rd1 Nc5 21. Bh3 g5 22. Nc3 Bc2 23. Ke2 Bxd1+ 24. Rxd1 Bxc3 25. bxc3 Rxd1 26. Kxd1 Rd8+ 27. Kc2 Kd7 28. Bf1 Ke7 29. h4 Ne6 30. Bc4 Nf4 31. Bf2 b6 32. a4 Ng6 33. Bg3 Nxh4 34. Bxh4 gxh4 35. Bf1 f6 36. exf6+ Kxf6 37. f4 h5 38. gxh5 Kf5 39. Bg2 Kxf4 40. Bxc6 h3 41. Kb3 Rh8 42. a5 Rxh5 43. axb6 axb6 0-1

[Event "Tula op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "9"]
[White "Korovkin, Stepan"]
[Black "Zhidkov, Valery S"]
[Result "1-0"]
[ECO "D01"]
[BlackElo "2374"]
[PlyCount "65"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 c6 5. Qd3 g6 6. e4 dxe4 7. Nxe4 Bg7 8. Ng3 h6 9. Bf4 Nd5 10. Bd2 0-0 11. c4 N5f6 12. Be2 c5 13. d5 Ng4 14. Bc3 Nde5 15. Nxe5 Nxe5 16. Qe3 Qc7 17. f4 Nd7 18. Bxg7 Kxg7 19. 0-0 Nf6 20. Rad1 Bd7 21. f5 Rae8 22. Qc3 Kh7 23. d6 Qb6 24. Qe5 Qd8 25. Qxc5 b6 26. Qa3 exd6 27. Rxd6 g5 28. Qc3 Ne4 29. Nxe4 Rxe4 30. Bd3 Rh4 31. g3 Rg8 32. f6+ Kh8 33. Bf5 1-0

[Event "Tula Club-ch op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "4"]
[White "Kozlov, Viktor Mihail"]
[Black "Korovkin, Stepan"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "126"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 d5 4. exd5 Nxd5 5. Nf3 Nc6 6. 0-0 Nb6 7. Bb5 Bg4 8. h3 Bxf3 9. Qxf3 Qd5 10. Bxc6+ bxc6 11. Qg3 Bd6 12. Qxg7 0-0-0 13. Qg4+ Kb8 14. Nc3 Qa5 15. Bd2 Rhg8 16. Qf5 Rg6 17. Ne4 Qd5 18. Kh1 Nc8 19. Qf3 Rdg8 20. Rg1 Qe6 21. g4 Ne7 22. Ng3 Rf6 23. Qg2 Nd5 24. Rae1 Qd7 25. Nh5 Rfg6 26. Qf3 Qd8 27. c4 Nf6 28. Bg5 Rxg5 29. Nxf6 R8g7 30. b4 R5g6 31. Ne4 Qh4 32. a3 Be7 33. Kh2 Bg5 34. Nxg5 Rxg5 35. Qg3 Qh6 36. Qf3 Qe6 37. Qe4 h5 38. f3 Qh6 39. b5 c5 40. Qc6 f6 41. Re4 hxg4 42. fxg4 Rh7 43. Rg3 Rg8 44. Re2 Qf4 45. Qf3 Qh6 46. Kg2 Rd7 47. a4 Rgd8 48. Qf5 Rd4 49. Rf2 R8d6 50. a5 Kb7 51. g5 fxg5 52. Qxe5 Rf4 53. Qxc5 Rxf2+ 54. Qxf2 a6 55. Qf3+ Ka7 56. Qe3+ Kb7 57. Qe4+ Ka7 58. bxa6 Rxa6 59. Qe3+ Kb7 60. Qxg5 Qe6 61. Re3 Qc6+ 62. Kh2 Qd6+ 63. Qe5 Qh6 1-0

[Event "Tula Club-ch op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "9"]
[White "Mozaliov, Sergey V"]
[Black "Korovkin, Stepan"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2329"]
[PlyCount "69"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Re8 10. g4 Bd7 11. h4 Rc8 12. h5 Qa5 13. Nb3 Qc7 14. hxg6 fxg6 15. Bc4+ Kh8 16. Nd5 Nxd5 17. Bxd5 e6 18. Qh2 Kg8 19. Bxc6 Qxc6 20. Rxd6 Qa4 21. Bd4 Re7 22. Qxh7+ Kf8 23. Qxg6 Kg8 24. Bf6 Qc4 25. Qh7+ Kf8 26. Bxe7+ Kf7 27. e5 Rh8 28. Qxg7+ Kxg7 29. Bf6+ Kg6 30. Rxh8 Bc6 31. Nd2 Qc5 32. b3 Bxf3 33. Nxf3 Qe3+ 34. Nd2 Qg1+ 35. Kb2 1-0

[Event "Tula Club-ch op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "2"]
[White "Pechenov, Viacheslav"]
[Black "Korovkin, Stepan"]
[Result "0-1"]
[ECO "B01"]
[PlyCount "70"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Bd3 g6 5. Ne2 Bg7 6. 0-0 0-0 7. c3 Nd7 8. Bc4 N5b6 9. Bb3 a5 10. a4 c5 11. Be3 c4 12. Ba2 Qc7 13. Nd2 Nf6 14. Nf4 Bd7 15. Bb1 Ng4 16. Bc2 g5 17. Qf3 gxf4 18. Bxf4 e5 19. dxe5 Bxe5 20. Qh3 f5 21. Bxe5 Qxe5 22. Nf3 Qf4 23. Qh4 Rf6 24. h3 Rh6 25. Qe7 Bc6 26. Qg5+ Qxg5 27. Nxg5 Rg6 28. hxg4 Rxg5 29. Bxf5 h5 30. f4 Rxf5 31. gxf5 Nxa4 32. Rae1 Nxb2 33. Re3 Kf7 34. Rfe1 Nd3 35. g3 Nxe1 0-1

[Event "Tula Club-ch op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "6"]
[White "Timofeev, Sergey"]
[Black "Korovkin, Stepan"]
[Result "0-1"]
[ECO "A75"]
[WhiteElo "2295"]
[PlyCount "90"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 a6 9. a4 Bg4 10. 0-0 0-0 11. Bf4 Re8 12. h3 Bxf3 13. Bxf3 Qc7 14. Re1 Nbd7 15. Qc2 Rab8 16. Be2 Ne5 17. Bh2 c4 18. f4 Ned7 19. Kh1 b5 20. axb5 axb5 21. Bf1 b4 22. Nd1 c3 23. Nf2 Nc5 24. b3 Ra8 25. Rad1 Nfd7 26. Bc4 Qa5 27. Re2 Nb6 28. Bd3 Ra7 29. f5 Be5 30. Ng4 Nbd7 31. Bxe5 Rxe5 32. Rf2 gxf5 33. Nxe5 Nxe5 34. exf5 f6 35. Bf1 Qa3 36. Bc4 Nxc4 37. bxc4 Qa4 38. Qe2 b3 39. Rf3 c2 40. Re1 Rg7 41. Re3 Nd7 42. Re8+ Nf8 43. Qe6+ Rf7 44. Qxf7+ Kxf7 45. R1e7+ Kg8 0-1

[Event "Tula op"]
[Site "Tula"]
[Date "2000.??.??"]
[Round "10"]
[White "Vasiliev, Vladimir P"]
[Black "Korovkin, Stepan"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2397"]
[PlyCount "21"]
[EventDate "2000.??.??"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 c6 5. cxd5 exd5 6. Qc2 Bd6 7. Bg5 Nbd7 8. e3 h6 9. Bh4 Qa5 10. Bd3 0-0 11. 0-0 1/2-1/2

