[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.17"]
[Round "6"]
[White "Maraktanov, Andrey"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1787"]
[BlackElo "2001"]
[PlyCount "43"]
[EventDate "2019.06.12"]
[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. Nf3 e6 4. g3 f5 5. Bg2 Nf6 6. 0-0 Bd6 7. Nc3 0-0 8. Rb1 Nbd7 9. cxd5 exd5 10. b4 Ne4 11. Qb3 Qe7 12. e3 g5 13. b5 Ndf6 14. Ne2 f4 15. exf4 gxf4 16. Bxf4 Bg4 17. Qe3 Rae8 18. bxc6 bxc6 19. Rbc1 Qc7 20. Ne5 Bxe2 21. Qxe2 c5 22. f3 1-0

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.16"]
[Round "5"]
[White "Al Hajiri, Bader"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2121"]
[BlackElo "2001"]
[PlyCount "83"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Qxd4 Nc6 6. Bb5 Qd7 7. Qa4 a6 8. e5 axb5 9. Qxa8 dxe5 10. 0-0 e6 11. Rd1 Nd5 12. Nxb5 Bc5 13. c4 Nb6 14. Rxd7 Nxa8 15. Rd1 Ke7 16. a3 e4 17. Ng5 f5 18. b4 Ba7 19. Nxa7 Nxa7 20. Nh3 Nc6 21. Bb2 Rg8 22. Nf4 g5 23. Nh5 Nb6 24. Rac1 Rg6 25. Ng3 Nd7 26. c5 Nce5 27. Ba1 Nd3 28. Rc3 Nf4 29. f3 exf3 30. Rxf3 h5 31. h4 Nxg2 32. Nxf5+ exf5 33. Kxg2 Nf8 34. hxg5 Nh7 35. Rd6 Be6 36. Kh2 Nxg5 37. Rf4 Nf7 38. Rb6 Nd8 39. a4 Kd7 40. Be5 Kc8 41. a5 Nc6 42. a6 1-0

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.15"]
[Round "4"]
[White "Katkov, Vitaly"]
[Black "Kolomensky, Vladimir"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2001"]
[BlackElo "2134"]
[PlyCount "82"]
[EventDate "2019.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 191 Extra"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 cxd4 5. cxd4 Qb6 6. Qc2 Nc6 7. Bxf6 gxf6 8. e3 d5 9. Nc3 Bd7 10. Be2 Rc8 11. 0-0 f5 12. a3 Qd8 13. Rfc1 Bd6 14. b4 0-0 15. Qb3 Ne7 16. g3 Qc7 17. Kg2 Qb8 18. Nb5 Bxb5 19. Bxb5 Rxc1 20. Rxc1 Rc8 21. Qb2 Rc7 22. Ne1 Qc8 23. Nd3 Kg7 24. Ba4 b6 25. Rxc7 Qxc7 26. Qc2 Qb7 27. Bb5 a6 28. Ba4 Qa8 29. Qb2 a5 30. Bb5 Kg8 31. bxa5 Qxa5 32. a4 Kg7 33. Qc2 Kg8 34. h4 Kg7 35. Be8 Qa8 36. Bb5 Ng8 37. Qc6 Qb8 38. Qe8 Qc7 39. Qd7 Qb8 40. Qe8 Qc7 41. Qd7 Qb8 1/2-1/2

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.13"]
[Round "2"]
[White "Radzimirskiy, Nikita"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1763"]
[BlackElo "2001"]
[PlyCount "100"]
[EventDate "2019.06.12"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nd5 Nxd5 5. exd5 e4 6. Nd4 0-0 7. c3 Bc5 8. Nb3 Bb6 9. d3 exd3 10. Qxd3 Re8+ 11. Be2 Qe7 12. Be3 Bxe3 13. fxe3 Qxe3 14. Qxe3 Rxe3 15. Kf2 Re8 16. Rhe1 Rd8 17. Bd3 d6 18. Re7 Nd7 19. Bb5 Nf6 20. Rae1 Bd7 21. Bxd7 Rxd7 22. Rxd7 Nxd7 23. Na5 Ne5 24. Re4 f5 25. Re2 b6 26. Nb3 g6 27. Nd4 a6 28. b3 Kf7 29. h3 Kf6 30. Kg3 Re8 31. a4 g5 32. h4 h6 33. Kh3 Re7 34. g3 Ng6 35. hxg5+ hxg5 36. Re6+ Rxe6 37. Nxe6 c5 38. Nc7 Ke5 39. c4 g4+ 40. Kg2 f4 41. gxf4+ Nxf4+ 42. Kg3 Ne2+ 43. Kxg4 Nc1 44. Nxa6 Nxb3 45. Nb8 Kd4 46. Nd7 Kxc4 47. Nxb6+ Kd4 48. Kf5 c4 49. a5 Nxa5 50. Na4 c3 0-1

[Event "Voronezh op-B 23rd"]
[Site "Voronezh"]
[Date "2019.06.12"]
[Round "1"]
[White "Katkov, Vitaly"]
[Black "Sushkov, Mikhail"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2001"]
[BlackElo "1647"]
[PlyCount "67"]
[EventDate "2019.06.12"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4 8. cxd4 Qb6 9. Ne2 f6 10. g3 Bb4+ 11. Bd2 0-0 12. Bh3 Ne7 13. Bxe6+ Kh8 14. Bxd7 Bxd7 15. exf6 Rxf6 16. Bxb4 Qxb4+ 17. Qd2 Qd6 18. 0-0 Re8 19. Nc3 Nf5 20. Rae1 h6 21. Re5 Bc6 22. Qd3 Qd7 23. Rfe1 Rxe5 24. dxe5 Rf8 25. Nd4 Ne7 26. f5 Qc8 27. Rf1 a6 28. f6 gxf6 29. exf6 Ng8 30. Qg6 Rxf6 31. Rxf6 Nxf6 32. Qxf6+ Kh7 33. Ne6 Qg8 34. Nf8+ 1-0

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.20"]
[Round "9"]
[White "Manukovsky, Vladimir"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2146"]
[BlackElo "2018"]
[PlyCount "55"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 a6 2. Nc3 b5 3. d4 Bb7 4. Bd3 e6 5. f4 Nf6 6. Qe2 d6 7. Nf3 Be7 8. 0-0 c5 9. dxc5 dxc5 10. Rd1 0-0 11. Bxb5 Qb6 12. Bc4 Nc6 13. e5 Ne8 14. b3 Nc7 15. Be3 Rad8 16. Na4 Qa7 17. Qf2 Nd5 18. Bxd5 Rxd5 19. Rxd5 exd5 20. Bxc5 Qa8 21. Rd1 Rd8 22. Nb6 Qb8 23. Nxd5 Bxc5 24. Qxc5 h6 25. c4 Qc8 26. h3 Kh8 27. Nd4 Qd7 28. Nxc6 1-0

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.19"]
[Round "8"]
[White "Katkov, Vitaly"]
[Black "Yaurov, Egor"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2018"]
[BlackElo "1825"]
[PlyCount "65"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bf4 Bg4 4. e3 Nf6 5. h3 Bh5 6. c4 e6 7. Nc3 Bd6 8. Bxd6 Qxd6 9. c5 Qe7 10. Bb5 0-0 11. Bxc6 Bxf3 12. Qxf3 bxc6 13. 0-0 e5 14. Rfe1 e4 15. Qe2 Nd7 16. Qa6 Qe6 17. b4 Rfb8 18. Reb1 g5 19. a4 g4 20. hxg4 Qxg4 21. Qxc6 Re8 22. Nxd5 Kg7 23. Qxc7 Rac8 24. Qg3 Qxg3 25. fxg3 Kg6 26. b5 f5 27. a5 a6 28. b6 Rc6 29. Nb4 Rf6 30. c6 Nf8 31. d5 Rd6 32. b7 f4 33. gxf4 1-0

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.18"]
[Round "7"]
[White "Moshkin, Mikhail"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "1766"]
[BlackElo "2018"]
[PlyCount "103"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Ng6 7. Be3 N8e7 8. Bd3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qf3 Qd6 12. Rhe1 0-0 13. Kg1 Be6 14. c4 c6 15. Rad1 f5 16. b3 f4 17. Bf2 Qd7 18. h3 Rae8 19. Bxg6 hxg6 20. Re5 a6 21. Rde1 b5 22. d5 cxd5 23. cxd5 Bf7 24. Rxe8 Bxe8 25. Bc5 Rf5 26. b4 Bf7 27. d6 Bd5 28. Qe2 Kh7 29. Qe7 Rf7 30. Qxd7 Rxd7 31. Re7 Bc6 32. Kf2 g5 33. Re5 Kg6 34. a3 Rd8 35. Re7 Rd7 36. Re5 Rf7 37. Re7 Rxe7 38. dxe7 Kf5 39. Ke2 g4 40. hxg4+ Kxg4 41. Kf2 Kf5 42. Kf1 Ke4 43. Ke2 g5 44. Kd2 Be8 45. Ke2 Bh5+ 46. Kf2 Kd3 47. g3 Kc4 48. Bd6 fxg3+ 49. Kxg3 Kb3 50. e8Q Bxe8 51. Kg4 Bd7+ 52. Kxg5 1/2-1/2

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.17"]
[Round "6"]
[White "Katkov, Vitaly"]
[Black "Ilyina, Lada"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2018"]
[BlackElo "2031"]
[PlyCount "54"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. g3 d6 4. Bg2 e6 5. Nc3 Ne7 6. e4 Nd7 7. f4 e5 8. Nf3 0-0 9. 0-0 f5 10. fxe5 dxe5 11. Bg5 h6 12. Bxe7 Qxe7 13. Nd5 Qd8 14. exf5 gxf5 15. Nh4 c6 16. Ne3 f4 17. Nef5 Nb6 18. Nxg7 Kxg7 19. dxe5 Qxd1 20. Raxd1 Nxc4 21. gxf4 Ne3 22. Rde1 Nxf1 23. Rxf1 Be6 24. Be4 Bd5 25. Bb1 Kf7 26. Bg6+ Ke6 27. Re1 Rxf4 0-1

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.16"]
[Round "5"]
[White "Koptev, Ruslan"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1859"]
[BlackElo "2018"]
[PlyCount "94"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qb3 b6 8. Qa4 Be7 9. Nf3 b5 10. Qd1 Nbd7 11. Bd3 Ne4 12. Bxe7 Qxe7 13. Qc2 0-0 14. 0-0 Rac8 15. Nd2 Ndf6 16. Nb3 Rfe8 17. Rae1 Bg6 18. f3 Nd6 19. Bxg6 hxg6 20. e4 dxe4 21. fxe4 Nfxe4 22. Nxe4 Nxe4 23. Nc5 f5 24. Qb3+ Kh7 25. Nxe4 fxe4 26. Re3 Qe6 27. Rh3+ Kg8 28. Qg3 Rf8 29. Re1 Rce8 30. Qh4 Rf5 31. Rhe3 Qxa2 32. Rxe4 Ref8 33. Re8 Qxb2 34. Rxf8+ Rxf8 35. Rf1 Rxf1+ 36. Kxf1 Qb1+ 37. Kf2 Qf5+ 38. Kg1 Qd5 39. Qf4 a5 40. Qb8+ Kh7 41. Qa7 b4 42. Qb6 b3 43. Kf2 a4 44. Qb4 Qb5 45. Qc3 b2 46. Qh3+ Qh5 47. Qd3 Qf5+ 0-1

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.15"]
[Round "4"]
[White "Katkov, Vitaly"]
[Black "Aloyan, Mikhail"]
[Result "1/2-1/2"]
[ECO "A12"]
[WhiteElo "2018"]
[BlackElo "1759"]
[PlyCount "85"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 g6 5. cxd5 cxd5 6. Bxf6 exf6 7. g3 Bg7 8. d4 0-0 9. Bg2 f5 10. e3 Nd7 11. Nbd2 Nf6 12. 0-0 Ne4 13. Ne5 Qd6 14. Ndf3 g5 15. Nd3 Bh6 16. Re1 f4 17. exf4 gxf4 18. Nfe5 fxg3 19. fxg3 f5 20. Nf4 Bg7 21. Rc1 Bxe5 22. Rxe4 dxe4 23. dxe5 Qxe5 24. Bf1 b5 25. Qh5 a6 26. Rd1 Ra7 27. a4 Rg7 28. axb5 axb5 29. Qh6 Qf6 30. Qxf6 Rxf6 31. Nh5 Rc6 32. Bxb5 Rgc7 33. Bxc6 Rxc6 34. Nf4 Kf7 35. b4 Rb6 36. Rb1 Bb7 37. Kf2 Rc6 38. Rb2 Rc1 39. b5 Rh1 40. Ke3 Kf6 41. Kd4 Rc1 42. Re2 Rc8 43. Ra2 1/2-1/2

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.14"]
[Round "3"]
[White "Lebedev, Mikhail Sergeevich"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2103"]
[BlackElo "2018"]
[PlyCount "69"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. h4 g4 6. Ng1 Be7 7. Bxf4 Bxh4+ 8. g3 Bf6 9. Nc3 Ne7 10. Qd2 Nbc6 11. Nge2 h5 12. 0-0-0 Ng6 13. Be3 Nce7 14. Bg2 c6 15. Rdf1 Bg7 16. Bg5 Qa5 17. Kb1 Be6 18. d5 Bd7 19. Bf6 Bxf6 20. Rxf6 cxd5 21. exd5 Ne5 22. Rxd6 Nf5 23. Rxd7 Nxd7 24. Qg5 Ne7 25. Re1 Kf8 26. Nd4 Re8 27. Ne6+ fxe6 28. Rf1+ Nf5 29. dxe6 Rxe6 30. Rxf5+ Qxf5 31. Qxf5+ Ke7 32. a3 Re5 33. Qg6 Rf8 34. Nd5+ Kd8 35. Qd6 1-0

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.13"]
[Round "2"]
[White "Katkov, Vitaly"]
[Black "Sokolovsky, Victor"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2018"]
[BlackElo "1866"]
[PlyCount "153"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. Bg5 0-0 6. e3 c5 7. a3 Bxc3+ 8. bxc3 Qa5 9. Bxf6 gxf6 10. Qd2 Nc6 11. cxd5 exd5 12. Bd3 Bg4 13. 0-0 Rae8 14. Rfb1 Qc7 15. dxc5 Bxf3 16. gxf3 Ne5 17. Be2 Qd7 18. Rd1 Rd8 19. Qd4 Qh3 20. Qf4 Rfe8 21. Qg3+ Qxg3+ 22. hxg3 Kg7 23. Rab1 Re7 24. c4 Red7 25. cxd5 Rxd5 26. Rxd5 Rxd5 27. Rxb7 Rxc5 28. Rxa7 Rc2 29. Kf1 Rc1+ 30. Kg2 Rc2 31. Bb5 f5 32. Ra4 h5 33. Rf4 Kg6 34. a4 Ra2 35. e4 fxe4 36. fxe4 f6 37. Be8+ Kg7 38. Bb5 Kg6 39. Kf1 Kg7 40. Rf5 Ng4 41. Be2 Rxa4 42. Bxg4 hxg4 43. Rf4 Kf7 44. Rxg4 Ke6 45. Kg2 Ke5 46. f3 Ra2+ 47. Kh3 Ra3 48. Rf4 Ra8 49. Rf5+ Ke6 50. Kg4 Rb8 51. Ra5 Rb4 52. Kf4 Rb3 53. g4 Kf7 54. g5 fxg5+ 55. Rxg5 Kf6 56. e5+ Kf7 57. Ke4 Ke6 58. Rg6+ Kf7 59. Ra6 Rb1 60. Kf5 Rb7 61. f4 Rc7 62. Rh6 Kg7 63. Rg6+ Kf8 64. e6 Rc4 65. Ke5 Ke7 66. Rg7+ Kf8 67. Ra7 Rc8 68. Kf6 Rb8 69. Rh7 Kg8 70. Rg7+ Kh8 71. Rg1 Rf8+ 72. Ke5 Ra8 73. e7 Kh7 74. f5 Kh6 75. f6 Kh7 76. f7 Rf8 77. exf8R 1-0

[Event "Voronezh op-B 22nd"]
[Site "Voronezh"]
[Date "2018.06.12"]
[Round "1"]
[White "Krekoten, Vladimir"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "B74"]
[WhiteElo "1718"]
[BlackElo "2018"]
[PlyCount "69"]
[EventDate "2018.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. a4 Nc6 7. Be2 g6 8. Be3 Bg7 9. 0-0 0-0 10. Nb3 Be6 11. f4 Rc8 12. Bf3 Bc4 13. Rf2 b5 14. Rd2 b4 15. Ne2 Qc7 16. a5 Bxb3 17. Bb6 Bxc2 18. Rxc2 Qb8 19. Rac1 Na7 20. Rc7 Rxc7 21. Rxc7 Nc8 22. e5 dxe5 23. fxe5 Nxb6 24. Rb7 Qxe5 25. axb6 Qe3+ 26. Kh1 e5 27. Qc1 Bh6 28. Qxe3 Bxe3 29. g3 e4 30. Bg2 Rd8 31. h3 Kg7 32. Nf4 Rd1+ 33. Kh2 Bg1+ 34. Kh1 Bxb6+ 35. Kh2 0-1

[Event "Voronezh op-B 21st"]
[Site "Voronezh"]
[Date "2017.06.18"]
[Round "7"]
[White "Khajrutdinov, Ildar"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2087"]
[BlackElo "2054"]
[PlyCount "118"]
[EventDate "2017.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 b6 8. Bxf6 Bxf6 9. Qh5 g6 10. Qxd5 c6 11. Qxd8 Rxd8 12. Nge2 Ba6 13. Be4 Bxe2 14. Nxe2 a5 15. Rc1 Rd6 16. 0-0 Ra7 17. Bf3 Kg7 18. Nc3 Be7 19. d5 Na6 20. dxc6 Nc7 21. Rfd1 Ra8 22. Rxd6 Bxd6 23. Na4 Rb8 24. Rd1 Ne8 25. Nc3 Kf8 26. Nb5 Ke7 27. Kf1 Rd8 28. Nxd6 Nxd6 29. Ke2 f5 30. h4 Rc8 31. Rd4 Rc7 32. a4 Nf7 33. g3 Ne5 34. Bg2 Rc8 35. Rd2 Nxc6 36. Bxc6 Rxc6 37. Kd1 Ke6 38. Rd4 Rc5 39. Kd2 h6 40. Rd8 Rc4 41. b3 Rb4 42. Kc3 b5 43. axb5 Rxb5 44. h5 gxh5 45. Rh8 Rc5+ 46. Kd3 Rd5+ 47. Ke2 Rb5 48. Rxh6+ Kf7 49. Rxh5 Kg6 50. g4 Rxb3 51. Rxf5 a4 52. Ra5 a3 53. f4 Rb2+ 54. Kf3 a2 55. Ra6+ Kf7 56. f5 Rc2 57. g5 Rb2 58. Ra7+ Kf8 59. f6 Rb5 1-0

[Event "Voronezh op-B 20th"]
[Site "Voronezh"]
[Date "2016.06.19"]
[Round "7"]
[White "Katkov, Vitaly"]
[Black "Koptev, Ruslan"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1981"]
[BlackElo "1652"]
[PlyCount "92"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. a4 Nf6 2. Nf3 g6 3. b4 Bg7 4. Bb2 0-0 5. g3 d6 6. Bg2 a5 7. b5 e5 8. c4 Nbd7 9. 0-0 Nc5 10. d3 Nh5 11. Nc3 f5 12. d4 exd4 13. Nxd4 Nf6 14. Qc2 Re8 15. Rad1 Nfe4 16. Nd5 Bd7 17. e3 c6 18. Nc3 Rc8 19. bxc6 bxc6 20. Nxe4 Nxe4 21. Nb3 Bxb2 22. Qxb2 Qc7 23. Bxe4 fxe4 24. c5 Bh3 25. cxd6 Qf7 26. Nd2 Rf8 27. Qb3 Qxb3 28. Nxb3 Bxf1 29. Kxf1 Rf5 30. d7 Rd8 31. Ke2 Rd5 32. Rc1 R8xd7 33. Rxc6 Rb7 34. Nc5 Rb2+ 35. Ke1 Rc2 36. Rc8+ Kf7 37. Rc7+ Ke8 38. Nxe4 Rxc7 39. Nf6+ Kf7 40. Nxd5 Rc4 41. Kd2 Rxa4 42. Nc3 Rb4 43. Kc2 Ke6 44. f4 Kf5 45. h3 h5 46. Kd3 a4 0-1

[Event "Voronezh op-B 20th"]
[Site "Voronezh"]
[Date "2016.06.18"]
[Round "6"]
[White "Kovalenko, Vladimir"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2174"]
[BlackElo "1981"]
[PlyCount "157"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 e6 7. Bd3 dxc4 8. Bxc4 Be7 9. 0-0 0-0 10. a3 a6 11. h3 b5 12. Ba2 Bb7 13. Be3 b4 14. axb4 Nxb4 15. Bb3 Nbd5 16. Ne5 Nxe3 17. fxe3 Bd6 18. Nc4 Bc7 19. Bc2 Bd5 20. b3 g6 21. e4 Bxc4 22. bxc4 e5 23. d5 Bb6+ 24. Kh2 Bd4 25. Ra3 Qd6 26. Nb1 Nd7 27. Kh1 Nb6 28. Bd3 a5 29. Qc2 Nd7 30. Qa2 Nc5 31. Nc3 Bxc3 32. Rxc3 Rfb8 33. Bc2 Rb4 34. Rcf3 Ra7 35. Rf6 Qb8 36. Rb1 Rxb1+ 37. Bxb1 a4 38. Rc6 Qb4 39. d6 Rb7 40. Kh2 Ne6 41. Bd3 Nf4 42. Rc7 Rxc7 43. dxc7 Qc5 44. Bf1 Qxc7 45. Qxa4 Qc5 46. Qc2 Ne6 47. Qd3 Nd4 48. Qe3 Kg7 49. Qg3 Ne6 50. Qe1 Qd4 51. Qe2 Nc5 52. g3 Nxe4 53. Bg2 Nxg3 54. Qc2 Nf5 55. c5 Qf4+ 56. Kh1 Ng3+ 57. Kg1 Qe3+ 58. Qf2 Ne2+ 59. Kf1 Qxf2+ 60. Kxf2 Nd4 61. c6 Nb5 62. Ke3 Kf6 63. Bd5 Nd6 64. h4 Ke7 65. h5 h6 66. hxg6 fxg6 67. Kf3 Nf5 68. Be4 Kd6 69. Kg4 Ne7 70. Kh4 Ke6 71. Kg4 Nf5 72. c7 h5+ 73. Kg5 Kd7 74. Kxg6 Ng3 75. Bf3 Kxc7 76. Kg5 Kd6 77. Kh4 Nf5+ 78. Kxh5 Nd4 79. Be4 1/2-1/2

[Event "Voronezh op-B 20th"]
[Site "Voronezh"]
[Date "2016.06.16"]
[Round "5"]
[White "Katkov, Vitaly"]
[Black "Palkovich, Denis"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1981"]
[BlackElo "2131"]
[PlyCount "76"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Bb4 5. Nf3 Bxc3 6. dxc3 0-0 7. 0-0 d6 8. Qc2 Be6 9. b3 h6 10. Rd1 Nd7 11. Nh4 f5 12. Bd5 Bxd5 13. cxd5 Ne7 14. c4 Qe8 15. Ng2 Qh5 16. Bb2 Ng6 17. f3 Rae8 18. Rf1 e4 19. f4 Qh3 20. Bd4 h5 21. b4 Nf6 22. Bxf6 Rxf6 23. e3 Kf7 24. c5 h4 25. Qf2 Ne7 26. Rfd1 Rg6 27. gxh4 Rg4 28. cxd6 cxd6 29. Rac1 Ng6 30. Rc7+ Re7 31. Rxe7+ Kxe7 32. Kh1 Qf3 33. Rd2 Nxh4 34. Qxf3 Nxf3 35. Rc2 Rg6 36. Rc7+ Kd8 37. Rxb7 Rh6 38. h4 Rg6 0-1

[Event "Voronezh op-B 20th"]
[Site "Voronezh"]
[Date "2016.06.15"]
[Round "4"]
[White "Fedotov, Alexey"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "2051"]
[BlackElo "1981"]
[PlyCount "33"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 0-0 7. Bd3 b6 8. Nf3 c5 9. Ne5 Bb7 10. 0-0 Nc6 11. Rc1 cxd4 12. Nxc6 Bxc6 13. exd4 Qd7 14. Re1 Rfe8 15. a3 b5 16. Qc2 Rac8 17. Bf5 1-0

[Event "Voronezh op-B 20th"]
[Site "Voronezh"]
[Date "2016.06.14"]
[Round "3"]
[White "Katkov, Vitaly"]
[Black "Manukovsky, Vladimir"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1981"]
[BlackElo "2146"]
[PlyCount "81"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Nf3 Nc6 6. Bf4 a6 7. Rc1 e6 8. e3 Be7 9. h3 0-0 10. Be2 Bd7 11. 0-0 Rc8 12. a3 h6 13. Ne5 Nxe5 14. Bxe5 Bc6 15. Qd2 Bd6 16. Bxd6 Qxd6 17. Bd3 Rc7 18. Rc2 Rfc8 19. Rfc1 Kf8 20. Ne2 Ke7 21. Qa5 Ne8 22. Qc5 Ba4 23. Qxd6+ Kxd6 24. Rxc7 Rxc7 25. Rxc7 Nxc7 26. Nc3 Bb3 27. Kf1 Na8 28. Ke2 Nb6 29. Nb1 f6 30. Nd2 Ba4 31. f4 Bc6 32. b3 Na8 33. Nf3 Nc7 34. Kd2 Bb5 35. a4 Bxd3 36. Kxd3 Ne8 37. g4 Ke7 38. h4 Nd6 39. Nd2 g6 40. g5 fxg5 41. fxg5 1/2-1/2

[Event "Voronezh op-B 20th"]
[Site "Voronezh"]
[Date "2016.06.13"]
[Round "2"]
[White "Akmalov, Daniil"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2119"]
[BlackElo "1981"]
[PlyCount "120"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. Ne5 g6 6. e3 Bg7 7. Bd3 b5 8. b3 Be6 9. 0-0 Nfd7 10. cxd5 cxd5 11. Nf3 Nb6 12. h3 Nc6 13. a4 b4 14. Ne2 f6 15. Bd2 Qd6 16. Nh4 Bf7 17. f4 e5 18. Rc1 0-0 19. Qe1 Rfe8 20. Qf2 e4 21. Bc2 f5 22. g4 Ne7 23. Qe1 a5 24. Ng3 Bf6 25. Ng2 fxg4 26. hxg4 Qd7 27. Bd1 Be6 28. Qe2 Kh8 29. Kf2 Nbc8 30. Rh1 Nd6 31. Kg1 Rac8 32. Ra1 Kg8 33. Ne1 Nc6 34. Ra2 Rc7 35. Rh2 Bf7 36. Rg2 Bh4 37. Nh1 g5 38. f5 h5 39. Ng3 hxg4 40. Qxg4 Ne7 41. Nh5 Kh8 42. Nf6 Qxf5 43. Nxe8 Qxg4 44. Bxg4 Nxe8 45. Rc2 Rxc2 46. Nxc2 Nf6 47. Be1 Ng6 48. Bf5 Kg7 49. Bxg6 Bxg6 50. Bxh4 gxh4 51. Rh2 Bh5 52. Rxh4 Bd1 53. Rh2 Ng4 54. Rd2 Bxc2 55. Rxc2 Nxe3 56. Rc5 Kf6 57. Rxa5 Ke6 58. Rb5 Nc2 59. a5 e3 60. Kf1 e2+ 0-1

[Event "Voronezh op-B 20th"]
[Site "Voronezh"]
[Date "2016.06.12"]
[Round "1"]
[White "Katkov, Vitaly"]
[Black "Rudakov, Sergey S"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1981"]
[BlackElo "1410"]
[PlyCount "87"]
[EventDate "2016.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Bg5 h6 5. Bh4 Be7 6. e3 Ne4 7. Bxe7 Qxe7 8. Nc3 Nxc3 9. bxc3 c6 10. Bd3 Nd7 11. Qb3 b6 12. 0-0 Bb7 13. cxd5 exd5 14. a4 0-0 15. a5 b5 16. Bf5 Nf6 17. Ne5 a6 18. Qb4 Qc7 19. Nd3 Bc8 20. Bxc8 Rfxc8 21. f3 Re8 22. Rfe1 Qe7 23. Re2 Qc7 24. Rae1 Re7 25. Nc5 Nh5 26. e4 Nf4 27. Re3 dxe4 28. Rxe4 Rxe4 29. fxe4 Qc8 30. Rf1 Qg4 31. Qb2 Qe2 32. Qxe2 Nxe2+ 33. Kf2 Nxc3 34. Ke3 b4 35. Kd3 f6 36. Kc4 Ne2 37. Rf2 Nc3 38. Kxb4 Nb5 39. Rd2 Kf7 40. d5 cxd5 41. Rxd5 g5 42. Nxa6 Rxa6 43. Kxb5 Ra8 44. a6 1-0

[Event "Voronezh op-B 19th"]
[Site "Voronezh"]
[Date "2015.06.21"]
[Round "9"]
[White "Gunchenko, Vadim"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2160"]
[BlackElo "2021"]
[PlyCount "49"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. Nc3 Nf6 4. Bg5 Qb6 5. Qd2 Ne4 6. Nxe4 fxe4 7. Qc3 d6 8. g3 Na6 9. Bg2 Bf5 10. g4 Bg6 11. Nh3 h6 12. Nf4 Bh7 13. Bxh6 Qb4 14. Bg5 e3 15. fxe3 Bxc2 16. Qxb4 Nxb4 17. a3 Na6 18. Rc1 Bh7 19. h4 Nc7 20. h5 Kd7 21. 0-0 Ne8 22. Bh4 Nf6 23. g5 Nxh5 24. Nxh5 Bg8 25. Nf4 1-0

[Event "Voronezh op-B 19th"]
[Site "Voronezh"]
[Date "2015.06.20"]
[Round "8"]
[White "Katkov, Vitaly"]
[Black "Lebedev, Mikhail Sergeevich"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "2021"]
[BlackElo "2134"]
[PlyCount "76"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. d4 Nc6 7. d5 Na5 8. Qa4 c5 9. dxc6 Nxc6 10. Nc3 a6 11. Rd1 Bd7 12. Qc2 Rc8 13. Bd2 Be6 14. b3 b5 15. Ng5 Bf5 16. e4 Bg4 17. f3 Qb6+ 18. Kh1 Bd7 19. cxb5 axb5 20. Qd3 h6 21. Nh3 Ne5 22. Qe2 b4 23. Be3 Qb8 24. Nd5 Nxd5 25. exd5 Rc7 26. Rac1 Rfc8 27. Rxc7 Rxc7 28. Nf2 Qc8 29. Qd2 Rc2 30. Qxb4 Rxa2 31. Rc1 Rc2 32. Qe1 Bb5 33. f4 Nd7 34. Be4 Rxc1 35. Qxc1 Qb7 36. Qd1 Nc5 37. Bf3 Bd7 38. Bxc5 dxc5 1/2-1/2

[Event "Voronezh op-B 19th"]
[Site "Voronezh"]
[Date "2015.06.19"]
[Round "7"]
[White "Voronkov, Denis"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2086"]
[BlackElo "2021"]
[PlyCount "115"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3 c5 5. c3 b6 6. Nbd2 Bb7 7. Bd3 0-0 8. 0-0 d6 9. Qe2 Nbd7 10. e4 Qc7 11. e5 dxe5 12. dxe5 Nd5 13. e6 Ne5 14. Nxe5 Bxe5 15. Nf3 f6 16. Bh6 Nf4 17. Bxf4 Bxf4 18. Be4 Rad8 19. g3 Bh6 20. Rad1 Bg7 21. Bxb7 Qxb7 22. Rd3 Rxd3 23. Qxd3 Qc8 24. Qc4 Rd8 25. h4 Qc6 26. Qe2 Qd5 27. c4 Qd3 28. Re1 f5 29. Kg2 Bf6 30. Qxd3 Rxd3 31. Re2 Kg7 32. Ne1 Rd1 33. b3 Bd4 34. Kf3 Kf6 35. Kf4 Bxf2 36. Nf3 Bd4 37. g4 fxg4 38. Kxg4 a6 39. Ng5 h5+ 40. Kf4 Be5+ 41. Ke3 Rf1 42. Ke4 Bf4 43. Nf3 Bd6 44. Rg2 b5 45. cxb5 axb5 46. Ng5 Rf4+ 47. Kd5 Rd4+ 48. Kc6 Rxh4 49. Nf7 Rd4 50. Nxd6 Rxd6+ 51. Kxb5 h4 52. a4 g5 53. a5 Rd3 54. Kc4 h3 55. Rf2+ Ke5 56. Kxd3 g4 57. Ke3 g3 58. Re2 1-0

[Event "Voronezh op-B 19th"]
[Site "Voronezh"]
[Date "2015.06.18"]
[Round "6"]
[White "Katkov, Vitaly"]
[Black "Akmalov, Daniil"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2021"]
[BlackElo "2121"]
[PlyCount "101"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. e3 Bd6 5. Bxd6 Qxd6 6. Nbd2 Nf6 7. c4 0-0 8. Qb3 b6 9. Rc1 Nbd7 10. cxd5 exd5 11. Bd3 Bxd3 12. Qxd3 c5 13. Qa3 Ne4 14. 0-0 Ndf6 15. dxc5 bxc5 16. Rfd1 Rfd8 17. Nxe4 Nxe4 18. Nd2 Qf6 19. Nxe4 dxe4 20. h3 g6 21. b3 Rxd1+ 22. Rxd1 Qe5 23. Qa6 Qc7 24. Qc4 Re8 25. b4 Re5 26. Rc1 h5 27. bxc5 Qc6 28. Qd4 Re8 29. a4 h4 30. Rc4 f6 31. Rb4 f5 32. Qc4+ Kg7 33. Qc3+ Kh6 34. Rd4 Re5 35. Rc4 Re8 36. Qd4 Kh7 37. Kh2 Qc7+ 38. Qd6 Qxd6+ 39. cxd6 Rd8 40. Rc7+ Kh6 41. d7 a5 42. g3 Kg5 43. Ra7 Kh5 44. Kg2 Kg5 45. g4 fxg4 46. Rxa5+ Kf6 47. Rd5 gxh3+ 48. Kxh3 Ke6 49. Rd4 g5 50. Rxe4+ Kf5 51. Rd4 1-0

[Event "Voronezh op-B 19th"]
[Site "Voronezh"]
[Date "2015.06.16"]
[Round "5"]
[White "Kovalenko, Sergey"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2164"]
[BlackElo "2021"]
[PlyCount "106"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 Bf5 5. Nf3 e6 6. Bd3 Bxd3 7. Qxd3 Bd6 8. 0-0 0-0 9. b3 Nbd7 10. Bb2 Re8 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Qa5 14. a3 Qh5 15. Rfe1 Rad8 16. b4 a6 17. Rad1 Qg6 18. Qe2 h6 19. Rd3 b5 20. Rdd1 Qf5 21. Ba1 Rc8 22. Nd2 Bf8 23. Rc1 Nb6 24. Qf1 Red8 25. Re5 Qf4 26. Re3 Be7 27. g3 Qf5 28. c5 Nd5 29. Ree1 Ra8 30. Nb3 Bf6 31. Qe2 Rd7 32. Rcd1 Rad8 33. Rd3 Ne7 34. f4 Qd5 35. Qe4 Qxe4 36. Rxe4 h5 37. h3 Rd5 38. g4 g6 39. Kf2 Kf8 40. Rd2 Ke8 41. Kf3 Kd7 42. Bc3 Kc7 43. Rd3 hxg4+ 44. hxg4 Rh8 45. Kg2 Rdd8 46. Be1 Nd5 47. Bg3 Kd7 48. Rf3 Bh4 49. Re1 Nf6 50. f5 gxf5 51. gxf5 Rdg8 52. fxe6+ fxe6 53. Kf2 Rxg3 0-1

[Event "Voronezh op-B 19th"]
[Site "Voronezh"]
[Date "2015.06.15"]
[Round "4"]
[White "Katkov, Vitaly"]
[Black "Artemov, Nikita"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2021"]
[BlackElo "2106"]
[PlyCount "108"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. Bg5 Ne4 5. Bh4 g6 6. Nbd2 Qa5 7. c3 Nxd2 8. Qxd2 d6 9. e4 Bg7 10. Be2 Bg4 11. 0-0 Bxf3 12. Bxf3 Nd7 13. Be2 Nf6 14. a4 bxa4 15. Qc2 0-0 16. Rxa4 Qb6 17. Ra6 Qb7 18. Rfa1 Rfc8 19. R1a2 c4 20. R6a4 Qb3 21. Qxb3 cxb3 22. R2a3 Rab8 23. Ra1 e6 24. dxe6 fxe6 25. Bg3 Rb6 26. e5 dxe5 27. Bxe5 Nd5 28. Bxg7 Kxg7 29. Rxa7+ Kf6 30. g3 Rxc3 31. bxc3 b2 32. c4 bxa1Q+ 33. Rxa1 Rb2 34. Bg4 Nb4 35. Bh3 Nd3 36. Ra3 Rb1+ 37. Bf1 Nc5 38. Kg2 Rc1 39. h4 h5 40. Ra5 Nb3 41. Rg5 Nd4 42. Rc5 Nb3 43. Rc8 Nd2 44. Bd3 Rc3 45. Be2 Nb3 46. Bf3 Nd2 47. Be2 Nb3 48. Bf1 Ke5 49. Rd8 Na5 50. f4+ Ke4 51. Re8 Rc2+ 52. Kg1 Nxc4 53. Rxe6+ Kf3 54. Rc6 Kxg3 1/2-1/2

[Event "Voronezh op-B 19th"]
[Site "Voronezh"]
[Date "2015.06.14"]
[Round "3"]
[White "Simakov, Vladislav"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2197"]
[BlackElo "2021"]
[PlyCount "81"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nxc3 7. Bxc3 0-0 8. Nf3 Bg4 9. Qd2 Bxf3 10. gxf3 Nc6 11. d5 Bxc3 12. Qxc3 Nb8 13. h4 c6 14. h5 cxd5 15. Rd1 Qc8 16. Qd2 Qe6 17. hxg6 fxg6 18. Qh6 Qf7 19. Bh3 Qg7 20. Be6+ Kh8 21. Qxg7+ Kxg7 22. Bxd5 Nc6 23. Bxc6 bxc6 24. Rd7 Rf7 25. e5 h5 26. Rg1 Rb8 27. b3 Rb5 28. f4 Rc5 29. Rg3 a5 30. Rd4 Kh6 31. Kf1 Rc2 32. Ra4 e6 33. Rf3 Rc5 34. Rd3 g5 35. Rd6 Rxf4 36. Rxe6+ Kg7 37. Rxf4 gxf4 38. Rf6 Rxe5 39. Rxf4 Rc5 40. Kg2 Kg6 41. Ra4 1/2-1/2

[Event "Voronezh op-B 19th"]
[Site "Voronezh"]
[Date "2015.06.13"]
[Round "2"]
[White "Katkov, Vitaly"]
[Black "Yashmetov, Nikolay"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2021"]
[BlackElo "1884"]
[PlyCount "59"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. 0-0 e5 6. a4 a6 7. Bc4 Bd6 8. d3 h6 9. h3 Rb8 10. Nh4 Nd4 11. Nd5 Qd8 12. g3 g5 13. Ng2 b5 14. axb5 axb5 15. Bd2 Bc7 16. Ba2 d6 17. c3 Ne6 18. Nge3 Rg8 19. Kh2 Nf4 20. gxf4 gxf4 21. Nxc7+ Kf8 22. Qf3 fxe3 23. Bxe3 Bg4 24. Bxh6+ Ke7 25. Nd5+ Nxd5 26. hxg4 Rh8 27. Bxd5 Rxh6+ 28. Kg2 Rf6 29. Ra7+ Ke8 30. Rh1 1-0

[Event "Voronezh op-B 19th"]
[Site "Voronezh"]
[Date "2015.06.12"]
[Round "1"]
[White "Babaeva, Elizaveta"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1720"]
[BlackElo "2021"]
[PlyCount "90"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. a3 Bxc3 5. dxc3 0-0 6. Bd3 d5 7. Bg5 dxe4 8. Bxf6 Qxf6 9. Bxe4 Nc6 10. 0-0 Bg4 11. h3 Rad8 12. Qe2 Bh5 13. Qb5 Bxf3 14. Bxf3 Rb8 15. Rfe1 Rfe8 16. Rad1 a6 17. Qc4 Re7 18. Bxc6 Qxc6 19. Qxc6 bxc6 20. Rd2 f5 21. b3 Kf7 22. f3 a5 23. Kf2 h5 24. Red1 Rbe8 25. Rd7 Kf6 26. Rxe7 Kxe7 27. g3 a4 28. b4 g5 29. c4 Ke6 30. Ke3 Rg8 31. Rg1 Rd8 32. c3 Kf6 33. h4 f4+ 34. Ke2 fxg3 35. hxg5+ Kxg5 36. Rxg3+ Kf6 37. Rh3 Kg5 38. Rg3+ Kh6 39. Rh3 Rg8 40. Kf2 Rg6 41. Rh1 Kg5 42. Rg1+ Kf5 43. Rxg6 Kxg6 44. Kg3 Kf5 45. b5 c5 0-1

[Event "Voronezh School op"]
[Site "Voronezh"]
[Date "2015.05.28"]
[Round "9"]
[White "Kostin, Alexey"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "B57"]
[WhiteElo "2272"]
[BlackElo "2021"]
[PlyCount "59"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bc4 Bd7 7. Bb3 Qa5 8. 0-0 g6 9. Nd5 Bg7 10. Bd2 Qd8 11. Bc3 Nxd5 12. exd5 Nxd4 13. Bxd4 Bxd4 14. Qxd4 0-0 15. Rfe1 f6 16. Re3 Rf7 17. Rae1 Kf8 18. h4 Qb6 19. Qf4 Re8 20. Qh6+ Kg8 21. c3 a5 22. Rg3 Rg7 23. Bc2 Qxb2 24. Bxg6 hxg6 25. Rxg6 Rxg6 26. Qxg6+ Kf8 27. Re3 Bf5 28. Qxf5 Qxa2 29. Rg3 Rd8 30. Qh5 1-0

[Event "Voronezh School op"]
[Site "Voronezh"]
[Date "2015.05.23"]
[Round "5"]
[White "Katkov, Vitaly"]
[Black "Ioffe, Evgeny"]
[Result "0-1"]
[ECO "D12"]
[WhiteElo "2021"]
[BlackElo "2061"]
[PlyCount "52"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c6 4. c4 Bf5 5. Nbd2 e6 6. Be2 Nbd7 7. 0-0 h6 8. Ne1 Be7 9. f4 0-0 10. c5 Ne4 11. Nd3 f6 12. Nf3 Qc7 13. Bd2 Rae8 14. a4 e5 15. Nh4 Nxd2 16. Qxd2 Bxd3 17. Bxd3 e4 18. Be2 f5 19. Bh5 Bxh4 20. Bxe8 Rxe8 21. b4 b6 22. cxb6 Nxb6 23. Rfc1 Nc4 24. Qe2 Rb8 25. Rxc4 dxc4 26. Qxc4+ Qf7 0-1

[Event "Voronezh School op"]
[Site "Voronezh"]
[Date "2015.05.22"]
[Round "4"]
[White "Katkov, Vitaly"]
[Black "Moiseenko, Andrey"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "2021"]
[BlackElo "1995"]
[PlyCount "74"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 Nf6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 0-0 10. Qh4 Ng4 11. Bg5 Bf6 12. Bxf6 Qxf6 13. Qxf6 Nxf6 14. Nb5 Ne8 15. Rfd1 a6 16. Nd4 Ng7 17. Rac1 Ne6 18. Nb3 Rb8 19. Na5 Nd8 20. b4 b6 21. Nb3 Bb7 22. c5 Bxg2 23. Kxg2 dxc5 24. bxc5 Ne6 25. Rd5 Rfd8 26. e4 Kf8 27. cxb6 cxb6 28. Rc6 Ke7 29. Nd2 Rdc8 30. Rcd6 Rd8 31. e5 Nc7 32. Rd3 Nb5 33. Rxd8 Rxd8 34. Rxd8 Kxd8 35. Nc4 Kc7 36. Kf3 Nc3 37. Nd6 Nxa2 0-1

[Event "Voronezh School op"]
[Site "Voronezh"]
[Date "2015.05.20"]
[Round "2"]
[White "Katkov, Vitaly"]
[Black "Nasrudinov, Nasrudin"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2021"]
[BlackElo "1789"]
[PlyCount "160"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d6 3. Nc3 g6 4. Bxf6 exf6 5. g3 c6 6. Bg2 Bg7 7. e3 0-0 8. Nge2 Bg4 9. h3 Bd7 10. 0-0 f5 11. Nf4 d5 12. a3 Na6 13. b4 Nc7 14. Qd2 Ne8 15. b5 Nd6 16. bxc6 bxc6 17. Na4 Ne4 18. Bxe4 fxe4 19. Kg2 Rb8 20. Rab1 Qc7 21. Nc5 Rb6 22. Qa5 Rd8 23. Rb4 Bf8 24. Rfb1 g5 25. Nh5 Qd6 26. Rxb6 axb6 27. Qxb6 Bc8 28. g4 Be7 29. Nb7 Bxb7 30. Qxb7 Qxa3 31. Qxc6 Qd6 32. Qxd6 Rxd6 33. Rb8+ Rd8 34. Rxd8+ Bxd8 35. Kf1 Kf8 36. Ke2 Ke7 37. Ng3 Ke6 38. c4 dxc4 39. Nxe4 Be7 40. Ng3 Kd5 41. Nf5 Bb4 42. f3 Ke6 43. e4 Bc3 44. Ke3 Bb4 45. Ng3 Kd7 46. e5 Kc6 47. Ne4 Ba3 48. Kd2 Bb4+ 49. Kc2 h6 50. Nf6 Kb5 51. Ng8 Bf8 52. d5 Kc5 53. d6 Kc6 54. Kc3 Bg7 55. Kxc4 Bxe5 56. Nxh6 f6 57. Nf5 Bf4 58. Kd4 Be5+ 59. Ke4 Bb2 60. Ne3 Ba1 61. Nc4 Bc3 62. Kf5 Kd7 63. f4 gxf4 64. Kxf4 Ke6 65. h4 Be1 66. h5 Bh4 67. Ke4 Bg5 68. Kd4 f5 69. gxf5+ Kxf5 70. Kd5 Kg4 71. Ke6 Kxh5 72. Ne5 Bh4 73. d7 Bd8 74. Nf7 Bc7 75. Kd5 Kg6 76. Kc6 Ba5 77. Nd6 Bd8 78. Nb7 Bh4 79. Kd6 Kf7 80. Nc5 Bg3+ 1/2-1/2

[Event "Voronezh School op"]
[Site "Voronezh"]
[Date "2015.05.19"]
[Round "1"]
[White "Koshelev, Vladimir"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1821"]
[BlackElo "2021"]
[PlyCount "76"]
[EventDate "2015.05.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 f5 4. e3 Nf6 5. a3 Bd6 6. g3 0-0 7. Bg2 e4 8. d4 b6 9. Ne2 Re8 10. h4 Bf8 11. h5 d5 12. Nd2 Ba6 13. Rc1 Qd7 14. Nf4 Rac8 15. Bf1 Na5 16. b4 Nxc4 17. Nxc4 dxc4 18. Bxc4+ Bxc4 19. Rxc4 Bd6 20. Ng2 b5 21. Rc1 Nd5 22. Qb3 c6 23. Nf4 Bxf4 24. gxf4 h6 25. Kd2 Qe6 26. Rcg1 Rc7 27. Rg6 Qf7 28. Rhg1 Qf8 29. Rxh6 Ree7 30. Rhg6 Kh7 31. R6g5 Nb6 32. Kc1 Nc4 33. Bc3 Qf7 34. Rxg7+ Qxg7 35. Rxg7+ Rxg7 36. Be1 Rg1 37. Kd1 Rcg7 38. Ke2 R7g2 1/2-1/2

[Event "Voronezh School Rating 03"]
[Site "Voronezh"]
[Date "2015.03.21"]
[Round "8.7"]
[White "Katkov, Vitaly"]
[Black "Kornilov, Peter"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2061"]
[BlackElo "2044"]
[PlyCount "68"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. b3 Nc6 5. Bb2 d6 6. d4 cxd4 7. Nxd4 Nxd4 8. Qxd4 e5 9. Qd2 Be6 10. Bd3 Be7 11. 0-0 Bg5 12. Qe2 Rc8 13. Nd1 Nf6 14. c4 0-0 15. Nc3 g6 16. Rfe1 Qb6 17. Kh1 Ng4 18. Rf1 f5 19. Nd5 Bxd5 20. exd5 e4 21. Bc2 Bf6 22. Bxf6 Nxf6 23. Qd2 Rce8 24. b4 Ng4 25. Bb3 f4 26. c5 Qd8 27. f3 e3 28. Qd4 Nxh2 29. Kxh2 Qh4+ 30. Kg1 Rf5 31. g4 Qg3+ 32. Kh1 Ree5 33. Qxe5 Rxe5 34. cxd6 e2 0-1

[Event "Voronezh School Rating 03"]
[Site "Voronezh"]
[Date "2015.03.20"]
[Round "7.8"]
[White "Bezrukov, Igor"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1604"]
[BlackElo "2061"]
[PlyCount "78"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. Nc3 Nf6 4. Bg5 Qb6 5. Rb1 g6 6. Nf3 Bg7 7. Bxf6 Bxf6 8. e3 d6 9. Bb5+ Nd7 10. 0-0 0-0 11. Qd2 a6 12. Bd3 Qa5 13. Rfd1 b5 14. a3 Bb7 15. Ne4 Qxd2 16. Nxf6+ Nxf6 17. Rxd2 Bxd5 18. b3 Rab8 19. Rdd1 Rfc8 20. c4 bxc4 21. Bxc4 Bxc4 22. bxc4 Nd7 23. Nd2 Kf7 24. f4 Rxb1 25. Rxb1 Rb8 26. Rxb8 Nxb8 27. Kf2 Nc6 28. h3 e6 29. Ke2 Ke7 30. Kd3 d5 31. g3 Na5 32. cxd5 exd5 33. Kc3 Kd6 34. g4 fxg4 35. hxg4 h5 36. gxh5 gxh5 37. a4 Nc4 38. e4 Nxd2 39. Kxd2 h4 0-1

[Event "Voronezh School Rating 03"]
[Site "Voronezh"]
[Date "2015.03.19"]
[Round "6.9"]
[White "Aleksandrov, Victor"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1867"]
[BlackElo "2061"]
[PlyCount "78"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. c3 e6 3. g3 d5 4. Bg2 Nf6 5. Nf3 Nc6 6. 0-0 Qb6 7. e3 Bd6 8. Nbd2 0-0 9. dxc5 Qxc5 10. Nd4 e5 11. N2b3 Qb6 12. Nxc6 bxc6 13. Nd2 Ba6 14. Re1 e4 15. Bf1 Rfd8 16. Bxa6 Qxa6 17. Qe2 Qxe2 18. Rxe2 Rab8 19. Nb3 Nd7 20. Kg2 Ne5 21. Bd2 c5 22. Be1 Nd3 23. c4 Be5 24. Bc3 Bxc3 25. bxc3 dxc4 26. Na5 Ne5 27. a4 Rd3 28. Rc2 Rb6 29. h3 g6 30. g4 Rd7 31. g5 Ra6 32. Rb2 Rxa5 33. Rb8+ Kg7 34. Re8 Nf3 35. Rxe4 Nxg5 36. Rxc4 Rd2 37. Kg3 Ne6 38. Rb1 Ra2 39. Re4 R5xa4 0-1

[Event "Voronezh School Rating 03"]
[Site "Voronezh"]
[Date "2015.03.18"]
[Round "5.7"]
[White "Katkov, Vitaly"]
[Black "Manukovsky, Vladimir"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2061"]
[BlackElo "2181"]
[PlyCount "72"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6 6. e4 d6 7. Rb1 Qd8 8. f4 g6 9. Nf3 Bg7 10. Bc4 0-0 11. 0-0 b6 12. Qe2 Ne8 13. e5 Nc7 14. Rbe1 Ba6 15. exd6 exd6 16. f5 Re8 17. Qd3 Rxe1 18. Rxe1 Bxc4 19. Qxc4 Nd7 20. Bg5 Bf6 21. Ne4 Bxg5 22. Nexg5 Nf6 23. fxg6 hxg6 24. Nxf7 Kxf7 25. Ng5+ Kg7 26. Qh4 Qd7 27. Ne6+ Nxe6 28. Rxe6 Rf8 29. Qg3 Rf7 30. h4 Qa4 31. h5 Qxc2 32. hxg6 Qb1+ 33. Re1 Qxg6 34. Qxd6 Qg5 35. Rd1 Qe3+ 36. Kh1 Ng4 0-1

[Event "Voronezh School Rating 03"]
[Site "Voronezh"]
[Date "2015.03.17"]
[Round "4.6"]
[White "Kovalyov, Anatoly"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "1982"]
[BlackElo "2061"]
[PlyCount "85"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 c5 2. e3 Nf6 3. Nf3 d6 4. c4 g6 5. Nc3 Na6 6. Be2 Bg7 7. 0-0 0-0 8. a3 Nc7 9. b4 cxd4 10. exd4 d5 11. c5 Ne4 12. Qc2 Bf5 13. Bd3 Nxc3 14. Qxc3 Qd7 15. Ne5 Bxe5 16. dxe5 Bxd3 17. Qxd3 Qf5 18. Qxf5 gxf5 19. Bb2 Rfd8 20. Bd4 a5 21. Rfc1 axb4 22. c6 bxc6 23. Bb6 Rd7 24. axb4 Rxa1 25. Rxa1 Nb5 26. Kf1 d4 27. Ke2 Rd5 28. Kd3 f6 29. exf6 e5 30. f3 Kf7 31. Bc5 Nc3 32. Kc4 Nb5 33. Kd3 Kxf6 34. Ra6 Kg5 35. Rxc6 Nc3 36. Be7+ Kh5 37. h3 e4+ 38. fxe4 Nxe4 39. g4+ fxg4 40. hxg4+ Kxg4 41. Kxe4 d3 42. Rc1 Rd7 43. Bc5 1-0

[Event "Voronezh School Rating 03"]
[Site "Voronezh"]
[Date "2015.03.14"]
[Round "2.4"]
[White "Poltavets, Ivan"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1799"]
[BlackElo "2061"]
[PlyCount "61"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. g3 0-0 6. Bg2 dxc4 7. 0-0 c6 8. a4 Qa5 9. Ne5 Be6 10. Bd2 Rd8 11. Nd5 Qxd5 12. Bxd5 cxd5 13. Bb4 Re8 14. b3 Na6 15. Ba3 Rac8 16. Rc1 c3 17. e3 Ne4 18. f3 Nd2 19. Rf2 Bh6 20. f4 Ne4 21. Rg2 Bg7 22. Nd3 b6 23. g4 Nb8 24. Nb4 a5 25. Na2 Nf6 26. g5 Ng4 27. Rxc3 Rxc3 28. Nxc3 h6 29. h3 hxg5 30. hxg4 gxf4 31. exf4 1-0

[Event "Voronezh School Rating 03"]
[Site "Voronezh"]
[Date "2015.03.13"]
[Round "1.7"]
[White "Katkov, Vitaly"]
[Black "Sakorenko, Adriana"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2061"]
[BlackElo "1784"]
[PlyCount "17"]
[EventDate "2015.03.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. e4 c5 6. e5 Qd8 7. Nc3 cxd4 8. Nxd4 a6 9. Qg4 1/2-1/2

[Event "Voronezh Zagorovsky Memorial"]
[Site "Voronezh"]
[Date "2014.07.09"]
[Round "9"]
[White "Katkov, Vitaly"]
[Black "Ioffe, Ilya"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2064"]
[BlackElo "1981"]
[PlyCount "93"]
[EventDate "2014.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 e6 6. Bg5 Be7 7. Nf3 0-0 8. c5 b6 9. b4 a5 10. a3 Nbd7 11. c6 axb4 12. axb4 Rxa1 13. Qxa1 Bxb4 14. cxd7 Bxd7 15. Qb2 Ba5 16. Bd3 Qc7 17. Bd2 Rc8 18. Ne2 Ne4 19. Bxa5 bxa5 20. 0-0 Rb8 21. Qc1 Qa7 22. Ne5 Be8 23. Bxe4 dxe4 24. Qc5 Qxc5 25. dxc5 f6 26. Nc4 Bb5 27. Rb1 Rd8 28. Nxa5 Bxe2 29. c6 Rc8 30. h4 Kf8 31. Rb7 Ba6 32. Rb6 Bd3 33. Nb3 Bc4 34. Na5 Bd5 35. Kh2 h5 36. Kg3 g5 37. hxg5 fxg5 38. Rb7 Bxc6 39. Nxc6 Rxc6 40. Rb5 Rc3+ 41. Kh2 Rc2 42. Rxg5 Rxf2 43. Rxh5 Kf7 44. Kg3 Rf5 45. Rh4 Rg5+ 46. Kf4 Rxg2 47. Kxe4 1/2-1/2

[Event "Voronezh Zagorovsky Memorial"]
[Site "Voronezh"]
[Date "2014.07.09"]
[Round "8"]
[White "Volodin, Konstantin"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1873"]
[BlackElo "2064"]
[PlyCount "72"]
[EventDate "2014.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. d3 Bg7 5. Nf3 f5 6. Nc3 Nf6 7. 0-0 0-0 8. Bd2 d6 9. Rb1 e5 10. a3 Re8 11. b4 Rb8 12. Nd5 e4 13. Ne1 Ne5 14. Nxf6+ Qxf6 15. dxe4 Nxc4 16. exf5 Bxf5 17. Bd5+ Be6 18. Bf4 Nxa3 19. Rb3 cxb4 20. Rxb4 Qf7 21. Bxe6 Qxe6 22. Bc1 a5 23. Rf4 Nc4 24. Nf3 b5 25. Ng5 Qe5 26. Re4 Qf5 27. Rf4 Qe5 28. Re4 Qc5 29. Rh4 b4 30. Nxh7 b3 31. Bf4 Qd4 32. Qd3 Qxd3 33. exd3 Ne5 34. Bxe5 Rxe5 35. Rb1 b2 36. Kf1 Rc5 0-1

[Event "Voronezh Zagorovsky Memorial"]
[Site "Voronezh"]
[Date "2014.07.08"]
[Round "7"]
[White "Katkov, Vitaly"]
[Black "Popov, Evgeny"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2064"]
[BlackElo "1787"]
[PlyCount "54"]
[EventDate "2014.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Bf4 Bd6 5. Bxd6 Qxd6 6. e3 Nf6 7. c5 Qc7 8. f4 Nbd7 9. Nf3 b6 10. b4 bxc5 11. bxc5 Qa5 12. Qd2 Rb8 13. Bd3 Ba6 14. 0-0 Bxd3 15. Qxd3 Qa3 16. Qc2 Rb2 17. Qc1 Qb4 18. Nd1 Re2 19. Rb1 Qa5 20. Nc3 Rxa2 21. Ne5 Qa6 22. Nxa2 Qxa2 23. Ra1 Qe2 24. Rf2 Qh5 25. Rxa7 Ke7 26. Nxc6+ Kf8 27. Ra8+ Ne8 1-0

[Event "Voronezh Zagorovsky Memorial"]
[Site "Voronezh"]
[Date "2014.07.06"]
[Round "6"]
[White "Sokolovsky, Victor"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1962"]
[BlackElo "2064"]
[PlyCount "45"]
[EventDate "2014.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3 h5 6. Bc4 h4 7. Ne2 h3 8. 0-0 hxg2 9. Re1 Bg4 10. Nf4 e6 11. d4 Bd6 12. Qd3 Bf5 13. Qxf5 Kf8 14. Qd3 Nd5 15. Bxd5 cxd5 16. Nxg2 Qc7 17. Ne5 Nc6 18. Bf4 Nb4 19. Qg3 Rd8 20. Ne3 g5 21. Bxg5 Rg8 22. Kh1 f6 23. Qf4 1-0

[Event "Voronezh Zagorovsky Memorial"]
[Site "Voronezh"]
[Date "2014.07.05"]
[Round "5"]
[White "Katkov, Vitaly"]
[Black "Rodionov, Roman"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2064"]
[BlackElo "1969"]
[PlyCount "25"]
[EventDate "2014.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Qe2 Qc7 6. g3 Ngf6 7. Bf4 Qa5+ 8. b4 Qxb4+ 9. c3 Qa3 10. Nd6+ Kd8 11. Nxf7+ Ke8 12. Nd6+ Kd8 13. Nf7+ 1/2-1/2

[Event "Voronezh Zagorovsky Memorial"]
[Site "Voronezh"]
[Date "2014.07.04"]
[Round "4"]
[White "Avtsynov, Artyom"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2033"]
[BlackElo "2064"]
[PlyCount "86"]
[EventDate "2014.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Ne5 8. Qd4 h6 9. Qxe5 hxg5 10. 0-0-0 Ng4 11. Qg3 Qd6 12. Qxd6 exd6 13. Nh3 Be7 14. Rd4 Ne5 15. Ng1 Bd7 16. Bxc4 Rc8 17. Bb3 Rh4 18. Rd2 b5 19. Kd1 b4 20. Nce2 a5 21. g3 Rh8 22. f4 Ng4 23. Nd4 a4 24. Bc2 gxf4 25. gxf4 Ne3+ 26. Ke2 Nxd5 27. Kf3 Rh4 28. Nge2 Rh3+ 29. Ng3 Bf6 30. Bf5 Rh4 31. Nde2 Be6 32. Ne4 Ke7 33. Rxd5 Bxd5 34. Bxc8 Bxb2 35. Rd1 Bxa2 36. Rxd6 Be6 37. Bxe6 fxe6 38. Ra6 a3 39. Nc5 Rxh2 40. Nd3 b3 41. Nc5 Rh3+ 42. Ng3 Bf6 43. Rxa3 g5 1/2-1/2

[Event "Voronezh Zagorovsky Memorial"]
[Site "Voronezh"]
[Date "2014.07.03"]
[Round "3"]
[White "Katkov, Vitaly"]
[Black "Leun, Victor"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2064"]
[BlackElo "1821"]
[PlyCount "97"]
[EventDate "2014.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7 6. f4 Nc6 7. Nf3 g6 8. 0-0 Bg7 9. d3 0-0 10. Be3 Nd4 11. Qd2 Rb8 12. Rac1 b6 13. Bf2 Nxf3+ 14. Bxf3 e5 15. fxe5 Bxe5 16. Rfd1 Ne6 17. Nb5 Bb7 18. d4 Bxf3 19. dxe5 Qxd2 20. Rxd2 Bg4 21. Be3 Ng7 22. b4 cxb4 23. Nxa7 Nf5 24. Bf2 Rfe8 25. Nc6 Rbc8 26. e4 Ng7 27. Rdc2 Kh8 28. Bxb6 Bd7 29. Nxb4 Rxc2 30. Rxc2 Rxe5 31. Rd2 Bb5 32. Rd5 Rxd5 33. exd5 Kg8 34. Bc5 f5 35. Kf2 Kf7 36. Ke3 Ke8 37. Bd4 Kf7 38. Bxg7 Kxg7 39. Kd4 Kf6 40. Kc5 Be8 41. Nc6 g5 42. a4 f4 43. gxf4 gxf4 44. Kd4 Bd7 45. a5 Bc8 46. Ke4 Kg5 47. Nd4 Kg4 48. d6 Bb7+ 49. Ke5 1-0

[Event "Voronezh Zagorovsky Memorial"]
[Site "Voronezh"]
[Date "2014.07.02"]
[Round "2"]
[White "Mukhametshin, Mikhail"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1886"]
[BlackElo "2064"]
[PlyCount "125"]
[EventDate "2014.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 c5 7. dxc5 Qa5 8. 0-0 dxc4 9. Bxc4 Qxc5 10. Qb3 Nc6 11. Be2 Be6 12. Qb5 Qxb5 13. Bxb5 Nd5 14. Bd2 Nxc3 15. bxc3 Na5 16. Rfc1 Nc4 17. Be1 a6 18. Ba4 Rac8 19. Bb3 Rfd8 20. h3 Bd5 21. Rab1 Be4 22. Ra1 Nb2 23. Bc2 Bxf3 24. gxf3 Nd3 25. Rd1 Bxc3 26. Bxc3 Rxc3 27. Bxd3 Rcxd3 28. Rxd3 Rxd3 29. Rb1 b5 30. a4 bxa4 31. Rb6 a5 32. Ra6 Rb3 33. Rxa5 a3 34. f4 Kg7 35. Ra6 e6 36. Kg2 h5 37. Kg3 Kf6 38. Ra5 Ke7 39. Ra7+ Kf6 40. Ra5 Rc3 41. Kf3 Ke7 42. Ra6 f6 43. Ke4 Rc2 44. Rxa3 Rxf2 45. Ra7+ Kf8 46. Ra6 Kf7 47. Ra7+ Kg8 48. Ra8+ Kg7 49. Ra7+ Kh6 50. Rf7 f5+ 51. Ke5 Re2 52. Kf6 Rxe3 53. Rf8 Kh7 54. Rf7+ Kg8 55. Rg7+ Kf8 56. Rxg6 Ke8 57. h4 Kd7 58. Rh6 Rf3 59. Ke5 Re3+ 60. Kf6 Rf3 61. Ke5 Re3+ 62. Kf6 Rf3 63. Ke5 1/2-1/2

[Event "Voronezh Zagorovsky Memorial"]
[Site "Voronezh"]
[Date "2014.07.01"]
[Round "1"]
[White "Katkov, Vitaly"]
[Black "Malin, Alexey"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2064"]
[BlackElo "1865"]
[PlyCount "48"]
[EventDate "2014.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 161 Extra"]
[Source "ChessBase"]
[SourceDate "2014.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2014.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nc6 3. Bg5 Bg4 4. e3 f6 5. Bh4 Qd7 6. h3 Bxf3 7. Qxf3 e5 8. dxe5 Nxe5 9. Qh5+ g6 10. Qd1 0-0-0 11. Nc3 Bb4 12. a3 Bxc3+ 13. bxc3 Qc6 14. Qd4 Ne7 15. Bd3 Nxd3+ 16. cxd3 Nf5 17. Qxf6 Nxh4 18. Qxh4 Qxc3+ 19. Ke2 Qb2+ 20. Kf3 Rhf8+ 21. Kg4 h5+ 22. Qxh5 gxh5+ 23. Kh4 Qxf2+ 24. g3 Qf6+ 0-1

[Event "Voronezh op-B 18th"]
[Site "Voronezh"]
[Date "2014.06.20"]
[Round "9"]
[White "Katkov, Vitaly"]
[Black "Kovalenko, Sergey"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2060"]
[BlackElo "2137"]
[PlyCount "82"]
[EventDate "2014.06.12"]
[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 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 exd4 8. Nxd4 Re8 9. f3 c6 10. Bf2 d5 11. exd5 cxd5 12. 0-0 Nc6 13. c5 Re5 14. Re1 Qf8 15. Qb3 Qxc5 16. Nxc6 Qxc6 17. Nb5 a6 18. Rac1 axb5 19. Rxc6 bxc6 20. Qc2 Bd7 21. Ra1 Rc8 22. Bf1 Ree8 23. Rd1 Bf5 24. Bd3 Be6 25. Bd4 c5 26. Bxc5 Nd7 27. b4 Nxc5 28. bxc5 Bd4+ 29. Kf1 Rxc5 30. Qd2 Bc3 31. Qf4 d4 32. Qd6 Rec8 33. a3 Bb3 34. Rb1 Bc4 35. Rd1 Bb3 36. Rb1 Bc4 37. Rd1 R8c6 38. Qd7 Kg7 39. Kf2 Rc7 40. Qd6 R7c6 41. Qe7 Rc7 1/2-1/2

[Event "Voronezh op-B 18th"]
[Site "Voronezh"]
[Date "2014.06.19"]
[Round "8"]
[White "Katkov, Vitaly"]
[Black "Akmalov, Daniil"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2060"]
[BlackElo "1874"]
[PlyCount "91"]
[EventDate "2014.06.12"]
[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. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6 5. Nc3 e6 6. e4 Be7 7. Qd2 0-0 8. exd5 Nxd5 9. Nxd5 exd5 10. Bd3 Be6 11. Ne2 c5 12. dxc5 Bxc5 13. Be3 Qb6 14. Bxc5 Qxc5 15. Qc3 Qb6 16. Qd4 Qd6 17. 0-0 Nc6 18. Qh4 Qc5+ 19. Kh1 h6 20. c3 Ne5 21. Rfd1 Rfe8 22. Qd4 Qc7 23. Rd2 a6 24. Rad1 Nc6 25. Qf2 Re7 26. f4 Bg4 27. h3 Bxe2 28. Bxe2 Rae8 29. Bd3 Qd6 30. Bc4 Re4 31. Bxd5 Rxf4 32. Qb6 Qf6 33. Bxc6 bxc6 34. Qxa6 Re3 35. Kg1 Qe5 36. Rf2 Re1+ 37. Rxe1 Qxe1+ 38. Rf1 Qe3+ 39. Kh1 Re4 40. Qc8+ Re8 41. Qxc6 Qe7 42. a4 Rd8 43. b4 Rd3 44. Qc8+ Rd8 45. Qc4 Rd6 46. a5 1-0

[Event "Voronezh op-B 18th"]
[Site "Voronezh"]
[Date "2014.06.18"]
[Round "7"]
[White "Ajrapetian, Nikita"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1925"]
[BlackElo "2060"]
[PlyCount "114"]
[EventDate "2014.06.12"]
[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 c5 2. d5 f5 3. c4 Nf6 4. Nc3 g6 5. g3 d6 6. Bg2 Bg7 7. Nf3 0-0 8. 0-0 Na6 9. Re1 Nc7 10. Qd3 Rb8 11. e4 fxe4 12. Nxe4 b5 13. Nxf6+ exf6 14. Nd2 Re8 15. Rxe8+ Qxe8 16. Qe3 Bf5 17. b3 Qxe3 18. fxe3 Bd3 19. Ba3 f5 20. Rd1 Re8 21. Kf2 a5 22. Bf1 Bxf1 23. Rxf1 b4 24. Bc1 a4 25. Kf3 Bc3 26. Ke2 axb3 27. axb3 Ra8 28. e4 Re8 29. Rf4 Kg7 30. Kd3 Be5 31. Rf1 Bd4 32. exf5 Re3+ 33. Kc2 Re2 34. fxg6 hxg6 35. Kd3 Re3+ 36. Kc2 Ne8 37. Bb2 Bxb2 38. Kxb2 Re2 39. Kc2 Nf6 40. Kd3 Rxh2 41. Ne4 Nxe4 42. Kxe4 Re2+ 43. Kf4 g5+ 44. Kxg5 Re3 45. Rb1 Rxg3+ 46. Kf5 Re3 47. Kf4 Re2 48. Kf5 Kf7 49. Kg5 Rf2 50. Kg4 Kf6 51. Re1 Rg2+ 52. Kf3 Rb2 53. Re3 Kf5 54. Kg3 Rc2 55. Kf3 Rh2 56. Kg3 Rb2 57. Kf3 Rc2 1/2-1/2

[Event "Voronezh op-B 18th"]
[Site "Voronezh"]
[Date "2014.06.17"]
[Round "6"]
[White "Katkov, Vitaly"]
[Black "Okun, Evgeny"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2060"]
[BlackElo "2135"]
[PlyCount "129"]
[EventDate "2014.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 f5 6. f4 d6 7. Nf3 Nf6 8. 0-0 0-0 9. Rb1 Kh8 10. b4 Nd4 11. fxe5 Nxf3+ 12. Bxf3 dxe5 13. Be3 f4 14. Bc5 Re8 15. Bg2 Ng4 16. h3 fxg3 17. Ne4 Qh4 18. Qe1 Bh6 19. Qxg3 Qxg3 20. Nxg3 Ne3 21. Rf7 Nxg2 22. Kxg2 b6 23. Bg1 Bb7+ 24. Ne4 Rac8 25. Bh2 Kg8 26. Rf3 Re6 27. Rbf1 Rf8 28. b5 Rxf3 29. exf3 Bf4 30. Re1 Kf8 31. a4 Ke7 32. Bg1 g5 33. a5 h5 34. axb6 axb6 35. Ra1 Kd8 36. c5 g4 37. hxg4 hxg4 38. c6 gxf3+ 39. Kxf3 Bc8 40. Ra8 Rh6 41. Bf2 Rh8 42. Bg3 Rf8 43. Bxf4 Rxf4+ 44. Ke3 Rf8 45. Nc3 Ke7 46. Ra7 Bg4 47. Rxc7+ Kd6 48. Rg7 Rf3+ 49. Kd2 Rf2+ 50. Ke1 Rf4 51. Ne4+ Rxe4+ 52. dxe4 Bh3 53. Rg3 Bc8 54. Rc3 Kc7 55. Kd2 Bg4 56. Ke3 Bd1 57. Ra3 Bg4 58. Ra7+ Kd6 59. Rb7 Kc5 60. Rg7 Bh3 61. Rh7 Bg4 62. Rh4 Be6 63. Rh6 Bg4 64. c7 Kxb5 65. Rh8 1-0

[Event "Voronezh op-B 18th"]
[Site "Voronezh"]
[Date "2014.06.16"]
[Round "5"]
[White "Grigorov, Vasily"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "2060"]
[PlyCount "70"]
[EventDate "2014.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. g3 Bf5 7. Bg2 e6 8. Nh4 Bg4 9. h3 Bh5 10. g4 Bg6 11. Nxg6 hxg6 12. e3 Bd6 13. Bd2 Rc8 14. a3 a6 15. b4 b5 16. g5 Nd7 17. f4 Nb6 18. Ne2 Nc4 19. Nc1 Ne7 20. Nd3 Nf5 21. Kf2 f6 22. e4 dxe4 23. Bxe4 Bxf4 24. Bxf5 Qxd4+ 25. Ke2 Bxd2 26. Bxg6+ Ke7 27. gxf6+ gxf6 28. Qg1 Be3 29. Qg2 Nd6 30. Nc5 Rhg8 31. Rad1 Qb2+ 32. Kf3 Qxg2+ 33. Kxg2 Rxg6+ 34. Kf3 Bxc5 35. bxc5 Rxc5 0-1

[Event "Voronezh op-B 18th"]
[Site "Voronezh"]
[Date "2014.06.15"]
[Round "4"]
[White "Katkov, Vitaly"]
[Black "Puchko, Nikolay"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2060"]
[BlackElo "1845"]
[PlyCount "159"]
[EventDate "2014.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. f4 Bg7 4. Bg2 Nc6 5. Nf3 e6 6. 0-0 Nge7 7. d3 d5 8. e4 dxe4 9. dxe4 Qxd1 10. Rxd1 Nd4 11. Nc3 Nxf3+ 12. Bxf3 Bxc3 13. bxc3 e5 14. Be3 b6 15. a4 0-0 16. a5 Be6 17. axb6 axb6 18. Be2 Rfb8 19. Kf2 Rxa1 20. Rxa1 Nc6 21. Rb1 f6 22. h4 Kf8 23. fxe5 fxe5 24. Rxb6 Rxb6 25. Bxc5+ Ke8 26. Bxb6 Kd7 27. c5 Kc8 28. Ba6+ Kb8 29. Ke3 Bh3 30. Bc4 Kc8 31. Bd5 Kd7 32. Bg8 h6 33. Bf7 g5 34. hxg5 hxg5 35. Bd5 Bg4 36. Kd3 Bf3 37. Bxc6+ Kxc6 38. Bd8 Kxc5 39. Bxg5 Bg4 40. Be7+ Kc6 41. c4 Bh5 42. Ke3 Bd1 43. c5 Bg4 44. Bd6 Bd1 45. Kd3 Bf3 46. Kc4 Bxe4 47. Bxe5 Bf5 48. Kd4 Kd7 49. Kd5 Be6+ 50. Ke4 Ke7 51. Kf4 Kf7 52. c6 Bc8 53. Kg5 Ke6 54. Bf4 Kd5 55. c7 Ke4 56. Kf6 Kd5 57. Ke7 Kc6 58. Kd8 Kb7 59. Be3 Ka8 60. Ke7 Kb7 61. Kd6 Bh3 62. Bf4 Bc8 63. Kd5 Kb6 64. Ke4 Kc5 65. Be5 Kc6 66. Kf4 Kd5 67. g4 Ke6 68. g5 Kf7 69. Bc3 Kg6 70. Bf6 Bh3 71. Ke5 Kf7 72. Kd6 Bf5 73. Kc6 Bc8 74. Bd8 Kf8 75. Kb6 Ke8 76. g6 Kf8 77. Bf6 Ke8 78. g7 Kf7 79. Ka7 Be6 80. Kb8 1-0

[Event "Voronezh op-B 18th"]
[Site "Voronezh"]
[Date "2014.06.14"]
[Round "3"]
[White "Protopopova, Anastasiya"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "1929"]
[BlackElo "2060"]
[PlyCount "79"]
[EventDate "2014.06.12"]
[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 g6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Bg7 7. d4 cxd4 8. Qxd4 0-0 9. Qh4 d6 10. Bh6 Nbd7 11. Rfd1 Rc8 12. b3 Rc5 13. Ng5 Bxg2 14. Kxg2 Qa8+ 15. e4 b5 16. Nd5 Re8 17. cxb5 Nxd5 18. Bxg7 N5f6 19. Bh6 Rxb5 20. Rac1 Rc8 21. Qf4 Rbc5 22. Rxc5 Rxc5 23. Kg1 Qc6 24. a4 Rc2 25. h3 Ne5 26. Qe3 Qb6 27. Qf4 Nh5 28. a5 Qxb3 29. Qxe5 Qb7 30. Qd5 Qxd5 31. exd5 f6 32. Rb1 Rc8 33. Ne6 g5 34. h4 Kf7 35. hxg5 fxg5 36. Bxg5 Nf6 37. Bxf6 Kxf6 38. Rb7 Rc1+ 39. Kg2 Rd1 40. Nf4 1-0

[Event "Voronezh op-B 18th"]
[Site "Voronezh"]
[Date "2014.06.13"]
[Round "2"]
[White "Katkov, Vitaly"]
[Black "Leun, Victor"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2060"]
[BlackElo "1843"]
[PlyCount "57"]
[EventDate "2014.06.12"]
[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 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e5 6. d3 Qc7 7. Be3 b6 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 Nge7 11. Nc3 0-0 12. Rc1 Qb8 13. Nd5 Nxd5 14. exd5 Nxd4 15. Bxd4 Bxd4 16. Qxd4 Qd6 17. Rfd1 a6 18. Be2 Bb7 19. Bf3 Rac8 20. Rc3 Rxc3 21. Qxc3 Rc8 22. Qe3 Qf6 23. Qb3 Qd6 24. g3 Rc5 25. Kg2 b5 26. Qb4 a5 27. Qxa5 Bxd5 28. Bxd5 Rxd5 29. Qa8+ 1-0

[Event "Voronezh op-B 18th"]
[Site "Voronezh"]
[Date "2014.06.12"]
[Round "1"]
[White "Gulko, Oleg"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "A87"]
[WhiteElo "1804"]
[BlackElo "2060"]
[PlyCount "81"]
[EventDate "2014.06.12"]
[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 c5 2. d5 f5 3. c4 Nf6 4. Nc3 g6 5. Nf3 d6 6. g3 Bg7 7. Bg2 0-0 8. 0-0 Na6 9. a3 Rb8 10. Rb1 Bd7 11. b4 cxb4 12. axb4 Ng4 13. Qd3 Nc7 14. h3 Nf6 15. Be3 b5 16. Bxa7 bxc4 17. Qxc4 Rb7 18. Be3 Nb5 19. Nd4 Na3 20. Qb3 Nxb1 21. Rxb1 Kh8 22. Nc6 Qe8 23. b5 e6 24. Na5 Rb8 25. Ba7 exd5 26. Bxb8 Qxb8 27. Nxd5 Ne4 28. Qb4 Rc8 29. Nb3 Qxb5 30. Qxb5 Bxb5 31. e3 Bd3 32. Rc1 Rb8 33. Nd4 Nc5 34. Nf4 Be4 35. Nde6 Bxg2 36. Kxg2 Ne4 37. Nxg7 Kxg7 38. Rc7+ Kf6 39. Nd5+ Ke5 40. Nc3 Nxc3 41. Rxc3 1/2-1/2

[Event "Voronezh Rating op 06"]
[Site "Voronezh"]
[Date "2014.06.06"]
[Round "7"]
[White "Kozlov, Sergej A"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "A87"]
[WhiteElo "1905"]
[BlackElo "2060"]
[PlyCount "137"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. d4 c5 2. d5 f5 3. c4 Nf6 4. Nc3 g6 5. g3 d6 6. Bg2 Bg7 7. Nf3 Na6 8. 0-0 0-0 9. Bf4 Rb8 10. Qd2 Ne4 11. Nxe4 fxe4 12. Ng5 b5 13. cxb5 Rxb5 14. Rab1 Bf5 15. Bxe4 Qb6 16. Bxf5 Rxf5 17. e4 Rf8 18. Ne6 Rb8 19. Nxg7 Kxg7 20. Qc3+ Kf7 21. b3 Qa5 22. Qf3 Kg7 23. Qe2 Nb4 24. Qb2+ Kf7 25. Bh6 Rg8 26. Qe2 Ke8 27. Qg4 Kd8 28. Qe6 Re8 29. e5 Qc7 30. Bf4 Qd7 31. exd6 exd6 32. Qxd6 Qxd6 33. Bxd6 Nxa2 34. Ra1 Re2 35. Rfe1 Rxe1+ 36. Rxe1 Nc3 37. Re7 a5 38. Rxh7 Nxd5 39. Rg7 Rxb3 40. Bxc5 Rc3 41. Bd4 Rc4 42. Be5 Re4 43. f4 Re2 44. Rxg6 Ne3 45. Bd4 Nc4 46. Rc6 Nd2 47. Rc3 a4 48. Ra3 Re4 49. Be3 Nb1 50. Rd3+ Ke8 51. Bc5 Rc4 52. Ba3 Rc2 53. h4 Rc3 54. Rxc3 Nxc3 55. Kg2 Nb5 56. Bb2 a3 57. Ba1 Nd6 58. g4 a2 59. Kf3 Kf7 60. f5 Nc4 61. g5 Nd2+ 62. Kg4 Nb3 63. Bc3 a1Q 64. Bxa1 Nxa1 65. h5 Nb3 66. g6+ Kf6 67. h6 Nc5 68. h7 Kg7 69. f6+ 1-0

[Event "Voronezh Rating op 06"]
[Site "Voronezh"]
[Date "2014.06.05"]
[Round "6"]
[White "Kostin, Alexey"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2303"]
[BlackElo "2060"]
[PlyCount "85"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[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 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bc4 Nc6 7. Nxc6 bxc6 8. e5 d5 9. exf6 dxc4 10. Qxd8+ Kxd8 11. fxe7+ Bxe7 12. Bf4 Be6 13. 0-0-0+ Kc8 14. Na4 Ra7 15. Nb6+ Kb7 16. Be3 c5 17. Nd5 Kc6 18. Nf4 Bf5 19. Rhe1 Rd8 20. Rxd8 Bxd8 21. Bxc5 Kxc5 22. Re5+ Kd4 23. Rxf5 Ke4 24. g4 g6 25. f3+ Kxf3 26. Nxg6+ Kxg4 27. Rxf7 Rxf7 28. Ne5+ Kf5 29. Nxf7 Bc7 30. h4 Kg6 31. Ng5 Bf4+ 32. Kd1 Bxg5 33. hxg5 Kxg5 34. b4 cxb3 35. axb3 Kf4 36. Ke2 Ke4 37. c3 a5 38. Kd2 h5 39. Ke2 h4 40. Kf2 Kd3 41. c4 a4 42. bxa4 Kxc4 43. Kg2 1/2-1/2

[Event "Voronezh Rating op 06"]
[Site "Voronezh"]
[Date "2014.06.04"]
[Round "5"]
[White "Katkov, Vitaly"]
[Black "Polyansky, Viktor"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2060"]
[BlackElo "1985"]
[PlyCount "71"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 d6 2. b4 e5 3. Bb2 f5 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. c4 e4 8. Nd4 c5 9. bxc5 dxc5 10. Nc2 Nc6 11. Nc3 Ne5 12. Ne3 Bd6 13. Qc2 Qe8 14. Ncd5 Nxd5 15. Nxd5 Be6 16. Nf4 Bf7 17. d3 e3 18. Bxb7 Rb8 19. Bd5 Bxd5 20. Nxd5 exf2+ 21. Rxf2 Ng4 22. Rg2 Rxb2 23. Qxb2 Be5 24. Qc1 Bd4+ 25. Kh1 Bxa1 26. Qxa1 Qe5 27. Qxe5 Nxe5 28. Rg1 Nc6 29. Rb1 Re8 30. e3 Nb4 31. Nxb4 cxb4 32. Rxb4 Rxe3 33. d4 Kf7 34. Rb7+ Kf6 35. c5 Rd3 36. Rd7 1-0

[Event "Voronezh Rating op 06"]
[Site "Voronezh"]
[Date "2014.06.01"]
[Round "3"]
[White "Katkov, Vitaly"]
[Black "Volodin, Konstantin"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2060"]
[BlackElo "1905"]
[PlyCount "43"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 Nc6 5. Bg2 Be7 6. 0-0 0-0 7. b3 a6 8. Bb2 Rb8 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 b5 12. c5 Qc7 13. Ne4 Bb7 14. Rac1 Bxe4 15. Bxe4 Rfc8 16. b4 d6 17. Bb1 dxc5 18. bxc5 Bxc5 19. Qh4 Qe7 20. Bxf6 Qxf6 21. Rxc5 Rxc5 22. Qxh7+ 1-0

[Event "Voronezh Rating op 06"]
[Site "Voronezh"]
[Date "2014.05.31"]
[Round "2"]
[White "Kholodov, Vladimir"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1998"]
[BlackElo "2060"]
[PlyCount "107"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5 7. Nf3 Bg4 8. Bb5 Nxc3 9. bxc3 Qa5 10. Bxc6+ bxc6 11. Qd3 Qf5 12. Qxf5 Bxf5 13. Ne5 e6 14. 0-0 Rc8 15. Re1 Be7 16. a4 c5 17. Ba3 cxd4 18. Bxe7 Kxe7 19. cxd4 f6 20. Nf3 Rc4 21. h3 Rb8 22. a5 Rb2 23. Rac1 Rxc1 24. Rxc1 Rb1 25. Rxb1 Bxb1 26. Nd2 Bd3 27. f4 Kd6 28. Kf2 Kd5 29. Ke3 Bc2 30. g4 a6 31. h4 Kc6 32. Nc4 Bd1 33. g5 Kb5 34. Nd6+ Kxa5 35. Kd2 Bf3 36. Kc3 Bc6 37. h5 fxg5 38. fxg5 Kb6 39. Nc4+ Kc7 40. Ne5 Kd6 41. h6 gxh6 42. gxh6 Be8 43. Kc4 a5 44. Nf3 Bg6 45. Ne5 Bf5 46. Kc3 a4 47. Nc4+ Ke7 48. Nb6 Kf6 49. Nxa4 Be4 50. Nc5 Bd5 51. Kd3 Kg5 52. Ke3 Kxh6 53. Kf4 Kh5 54. Ke5 1/2-1/2

[Event "Voronezh Rating op 06"]
[Site "Voronezh"]
[Date "2014.05.30"]
[Round "1"]
[White "Katkov, Vitaly"]
[Black "Lazarev, Alexandr"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2060"]
[BlackElo "1839"]
[PlyCount "39"]
[EventDate "2014.05.30"]
[EventType "swiss"]
[EventRounds "7"]
[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. Bb5+ Nc6 4. 0-0 Bd7 5. Re1 e6 6. c3 Nf6 7. d4 Be7 8. d5 Ne5 9. a4 Nxf3+ 10. Qxf3 a6 11. dxe6 axb5 12. exd7+ Qxd7 13. a5 0-0 14. Bf4 Ra6 15. Nd2 Rfa8 16. b4 b6 17. Rad1 bxa5 18. e5 dxe5 19. Nc4 Qc8 20. Rxe5 1/2-1/2

[Event "Voronezh Rating op 03-A"]
[Site "Voronezh"]
[Date "2014.03.09"]
[Round "9"]
[White "Katkov, Vitaly"]
[Black "Filippov, Vladimir Mikhailovi"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2071"]
[BlackElo "2001"]
[PlyCount "124"]
[EventDate "2014.03.01"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. e5 Nfd7 6. Nf3 0-0 7. Bc4 Nb6 8. Bb3 Nc6 9. Be3 Na5 10. Qe2 Nxb3 11. axb3 c6 12. 0-0 Qc7 13. Rfd1 a6 14. Bf2 Bd7 15. Bh4 Rfe8 16. Ng5 Qc8 17. h3 Nd5 18. Nge4 Nxf4 19. Qd2 dxe5 20. dxe5 Nd5 21. Nxd5 cxd5 22. Qxd5 Be6 23. Qc5 Bf5 24. Ra4 Bxe4 25. Qxc8 Raxc8 26. Rxe4 Rxc2 27. Rd7 b5 28. Bxe7 Rxb2 29. b4 Bf8 30. Bxf8 Kxf8 31. Ra7 Ra2 32. e6 Re7 33. Ra8+ Kg7 34. exf7 Rxf7 35. Rb8 h5 36. Re3 h4 37. Re4 Ra1+ 38. Kh2 g5 39. Rbe8 Raf1 40. R4e5 R1f5 41. Re1 Rf4 42. Rb1 Rc4 43. Ree1 Rc2 44. Rec1 Rff2 45. Rg1 Rb2 46. Kh1 Kg6 47. Ra1 Ra2 48. Rxa2 Rxa2 49. Rd1 Kf6 50. Kg1 Ke5 51. Rd8 Rb2 52. Ra8 Rxb4 53. Rxa6 Rb2 54. Rg6 Kf5 55. Rb6 b4 56. Kh2 Rb1 57. g3 Rb2+ 58. Kg1 hxg3 59. Rb5+ Kf4 60. Rb8 b3 61. Rf8+ Ke3 62. Rb8 Kd3 0-1

[Event "Voronezh Rating op 03-A"]
[Site "Voronezh"]
[Date "2014.03.08"]
[Round "8"]
[White "Volodin, Konstantin"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1906"]
[BlackElo "2071"]
[PlyCount "128"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 Bf5 5. cxd5 cxd5 6. d3 Nc6 7. 0-0 Qd7 8. Nc3 d4 9. Na4 e6 10. b3 Bd6 11. Bd2 b5 12. Nb2 0-0 13. a4 a6 14. axb5 axb5 15. Rxa8 Rxa8 16. Nxd4 Nxd4 17. Bxa8 Qa7 18. Bg2 Qa2 19. Bc3 Nxb3 20. e4 Bg4 21. f3 Bh5 22. Qb1 Qa7+ 23. Kh1 Nd7 24. Nd1 Qa3 25. Qb2 Qxb2 26. Bxb2 Ndc5 27. g4 Bg6 28. Nf2 e5 29. Rd1 Na4 30. Ba1 Bc5 31. Nh3 f6 32. f4 Bd4 33. Bxd4 Nxd4 34. fxe5 fxe5 35. Ng5 b4 36. Rc1 Nc3 37. Ra1 Kf8 38. Nf3 b3 39. Ra8+ Be8 40. Ra3 Ba4 41. g5 Ke7 42. Nd2 Kd6 43. Kg1 Kc5 44. Kf2 Kb4 45. Ra1 b2 46. Rf1 Bb5 47. Ke1 Nc2+ 48. Kf2 Bxd3 49. Rg1 Nd4 50. Bh3 Nxe4+ 51. Ke3 Nxd2 52. Kxd3 N4f3 53. Rd1 e4+ 54. Kc2 b1Q+ 55. Rxb1+ Nxb1 56. Kxb1 Nxg5 57. Bf5 g6 58. Bd7 Kc3 59. Kc1 Kd3 60. Kd1 Nf3 61. h3 Ke3 62. Be6 Kf2 63. Bg8 h6 64. Bh7 e3 0-1

[Event "Voronezh Rating op 03-A"]
[Site "Voronezh"]
[Date "2014.03.07"]
[Round "7"]
[White "Katkov, Vitaly"]
[Black "Ioffe, Ilya"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2071"]
[BlackElo "1976"]
[PlyCount "49"]
[EventDate "2014.03.01"]
[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 Nc6 3. Bf4 Bg4 4. e3 e6 5. Nbd2 Bd6 6. Bxd6 cxd6 7. h3 Bh5 8. c4 dxc4 9. Bxc4 Nf6 10. 0-0 0-0 11. Rc1 Rc8 12. a3 e5 13. Qa4 exd4 14. Nxd4 Nxd4 15. exd4 Qb6 16. Qb4 Qxb4 17. axb4 Bg6 18. Rfe1 Rfe8 19. Bb3 Rxe1+ 20. Rxe1 Kf8 21. Nc4 d5 22. Ne5 Bc2 23. Rc1 Bf5 24. Ra1 a6 25. g4 1/2-1/2

[Event "Voronezh Rating op 03-A"]
[Site "Voronezh"]
[Date "2014.03.06"]
[Round "6"]
[White "Serdjukov, Sergey"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2074"]
[BlackElo "2071"]
[PlyCount "107"]
[EventDate "2014.03.01"]
[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 c5 2. e3 Nf6 3. Nf3 e6 4. dxc5 Bxc5 5. a3 0-0 6. b4 Be7 7. Nbd2 d5 8. Bd3 a5 9. Rb1 axb4 10. axb4 Nbd7 11. c4 dxc4 12. Nxc4 Nd5 13. Bd2 b5 14. Nce5 Nxe5 15. Nxe5 Bd6 16. Nf3 Bd7 17. 0-0 Qe7 18. Nd4 Rfd8 19. Qb3 Rdb8 20. Rfc1 Ra6 21. Bxb5 Rab6 22. Bxd7 Qxd7 23. b5 h6 24. Ba5 R6b7 25. Qc4 Ra8 26. Nc6 Kh7 27. Be1 Qc7 28. Qd3+ g6 29. Na5 Bxh2+ 30. Kf1 Qe7 31. Nxb7 Qxb7 32. Qc4 Qe7 33. Qd4 Bd6 34. Bc3 Nxc3 35. Rxc3 Rd8 36. Qc4 Qf6 37. Rc2 Qf5 38. Qe2 h5 39. Rd1 Qe5 40. Qc4 Rb8 41. Qc6 Bb4 42. b6 h4 43. Rc4 Be7 44. Qc7 Qb5 45. Qxb8 Qxc4+ 46. Kg1 Qe2 47. Rc1 Qd2 48. Qc7 Kh6 49. Qc3 Qd5 50. Qd4 Qb5 51. Qf4+ Kg7 52. Qc7 Qg5 53. b7 h3 54. Qg3 1-0

[Event "Voronezh Rating op 03-A"]
[Site "Voronezh"]
[Date "2014.03.05"]
[Round "5"]
[White "Katkov, Vitaly"]
[Black "Rodionov, Roman"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2071"]
[BlackElo "1924"]
[PlyCount "68"]
[EventDate "2014.03.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2015"]
[Source "ChessBase"]
[SourceDate "2014.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2014.11.20"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Nxc4 10. Nxd5 Nxd5 11. Bxc4 Rc8 12. Qb3 e6 13. Bd2 Nb6 14. Be2 Bc6 15. 0-0 Qd5 16. Rfc1 Bd6 17. Qxd5 Nxd5 18. Ne5 Bxe5 19. dxe5 0-0 20. Rc5 Bd7 21. Rac1 Rxc5 22. Rxc5 b6 23. Rc1 Rc8 24. Rxc8+ Bxc8 25. f3 Kf8 26. Bd3 g6 27. h4 Bd7 28. Kf2 Bc6 29. h5 Ke7 30. Be4 Kd7 31. Kg3 Ne7 32. Bd3 gxh5 33. Bxh7 Ng6 34. f4 Be4 1/2-1/2

[Event "Voronezh Rating op 03-A"]
[Site "Voronezh"]
[Date "2014.03.04"]
[Round "4"]
[White "Malin, Alexey"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1836"]
[BlackElo "2071"]
[PlyCount "38"]
[EventDate "2014.03.01"]
[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 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nd6 5. Bb3 Nc6 6. Qe2 Be7 7. Nxe5 Nd4 8. Qe3 Nxb3 9. axb3 Nf5 10. Qf3 d6 11. Nxf7 Kxf7 12. g4 Bf6 13. gxf5 Re8+ 14. Kd1 Re5 15. Qh5+ Kg8 16. Re1 Bd7 17. Rxe5 Bxe5 18. d3 Bxc3 19. Bg5 Bf6 0-1

[Event "Voronezh Rating op 03-A"]
[Site "Voronezh"]
[Date "2014.03.03"]
[Round "3"]
[White "Safonov, Anatoly"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1802"]
[BlackElo "2071"]
[PlyCount "138"]
[EventDate "2014.03.01"]
[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 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 d6 5. h3 c6 6. d3 d5 7. exd5 cxd5 8. Bb5+ Bd7 9. Bxd7+ Nbxd7 10. 0-0 0-0 11. Bg5 Bxc3 12. bxc3 Qc7 13. Rb1 b6 14. Qd2 Rac8 15. Rb3 Qd6 16. Re1 Rfe8 17. Bh4 Nc5 18. Rbb1 Nfd7 19. Bg3 Qf6 20. Nh2 Qf5 21. Ng4 d4 22. c4 Na4 23. f3 Nc3 24. Ra1 Re6 25. Bh2 f6 26. a3 Rec6 27. Rf1 b5 28. cxb5 Nxb5 29. Rfc1 Nc5 30. Nf2 Nc3 31. Re1 Ne6 32. Kh1 Qg6 33. Rec1 Nd5 34. Nd1 Qf7 35. Ra2 Qc7 36. Rb2 Nc3 37. Nf2 Qd6 38. Rb3 Nc5 39. Rb2 Ra6 40. Ra1 Nd5 41. Ne4 Nxe4 42. dxe4 Rxa3 43. Rba2 Rxa2 44. Rxa2 Qb6 45. Qc1 Nb4 46. Rb2 Nd3 47. Rxb6 Nxc1 48. Rb2 a5 49. f4 a4 50. fxe5 a3 51. Rb7 Ra8 52. Rb1 Ne2 53. Ra1 a2 54. g4 Nc3 55. e6 Nxe4 56. Kg2 Nc5 57. e7 Kf7 58. Bg1 Ne6 59. h4 Ra3 60. Bf2 Kxe7 61. g5 Kd6 62. gxf6 gxf6 63. Kf1 Kd5 64. Ke1 f5 65. Kd1 f4 66. Kc1 Rf3 67. Be1 Rf1 68. Kb2 f3 69. Kxa2 f2 0-1

[Event "Voronezh-ch"]
[Site "Voronezh"]
[Date "2013.10.27"]
[Round "9"]
[White "Grishchenko, Vladimir"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2022"]
[BlackElo "2084"]
[PlyCount "93"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. 0-0 0-0 7. Nbd2 d6 8. Re1 e5 9. c3 Qc7 10. Nf1 Re8 11. Ne3 Rb8 12. h4 b5 13. h5 Nxh5 14. Nd5 Qd8 15. Bg5 f6 16. Be3 Be6 17. Nh4 Qd7 18. Nf5 Bxd5 19. exd5 Ne7 20. Nxe7+ Rxe7 21. g4 Nf4 22. Bxf4 exf4 23. Rxe7 Qxe7 24. d4 cxd4 25. Qxd4 f5 26. Qxf4 Be5 27. Qh6 fxg4 28. a4 b4 29. cxb4 Bxb2 30. Rb1 Bd4 31. Qd2 Qf6 32. Rd1 Rxb4 33. Kf1 Rc4 34. Rb1 Rc8 35. Qe2 Be5 36. Qxg4 Rf8 37. f3 h5 38. Qe6+ Kh7 39. Rb7+ Kh6 40. Qd7 Qg7 41. Qc6 Qg8 42. Rxa7 Rb8 43. Qc1+ g5 44. Qc2 h4 45. Bh3 Qg6 46. Bf5 Rb2 47. Bxg6 1-0

[Event "Voronezh-ch"]
[Site "Voronezh"]
[Date "2013.10.26"]
[Round "8"]
[White "Katkov, Vitaly"]
[Black "Rodionov, Roman"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2084"]
[BlackElo "1849"]
[PlyCount "98"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Nf3 Bd6 8. h3 c6 9. a4 Nbd7 10. Be3 Be7 11. 0-0-0 h6 12. Nh4 g6 13. g3 Nh5 14. Rd3 a6 15. Ne2 b5 16. Bb3 Ndf6 17. f3 Ng7 18. Bc5 Be6 19. Bxe6 Nxe6 20. Bd6 Rc8 21. Rhd1 Bxd6 22. Rxd6 Ke7 23. f4 exf4 24. gxf4 Nxe4 25. Rd7+ Kf6 26. Ra7 Ra8 27. Rdd7 Rxa7 28. Rxa7 N4c5 29. a5 b4 30. Nf3 g5 31. f5 Nd8 32. Ned4 h5 33. Ra8 g4 34. Ng1 Rf8 35. hxg4 hxg4 36. Nxc6 Nde6 37. Rxf8 Nxf8 38. Nxb4 Kxf5 39. Nc6 Nfe6 40. b4 Ne4 41. c4 Kg5 42. Nb8 Nc7 43. Nxa6 Nxa6 44. b5 Nb8 45. a6 Nd7 46. Ne2 f5 47. a7 Nb6 48. Nc3 Nxc3 49. c5 Ncd5 0-1

[Event "Voronezh-ch"]
[Site "Voronezh"]
[Date "2013.10.25"]
[Round "7"]
[White "Ioffe, Evgeny"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2029"]
[BlackElo "2084"]
[PlyCount "64"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e6 5. Nf3 d5 6. e5 Qb6 7. Nc3 Bd7 8. Be2 Nge7 9. 0-0 Nf5 10. Na4 Qa5 11. Bd2 Bb4 12. Bxb4 Nxb4 13. Nc5 Nxd4 14. Qxd4 Nc2 15. Qc3 Qxc3 16. bxc3 Nxa1 17. Rxa1 Rc8 18. Nxb7 Rxc3 19. Nd6+ Ke7 20. Rb1 f6 21. Rb7 Rc1+ 22. Bf1 fxe5 23. Nxe5 Kxd6 24. Nxd7 Rd8 25. Nb8 d4 26. f3 d3 27. Rb2 Ke7 28. Nc6+ Rxc6 29. Rd2 Rc2 30. Rxd3 Rxd3 31. Bxd3 Rxa2 32. Bxh7 a5 0-1

[Event "Voronezh-ch"]
[Site "Voronezh"]
[Date "2013.10.24"]
[Round "6"]
[White "Katkov, Vitaly"]
[Black "Zhileykin, Andrey"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "2084"]
[BlackElo "1981"]
[PlyCount "64"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. d3 c6 6. e4 e5 7. Nf3 d5 8. 0-0 dxc4 9. Nxe5 cxd3 10. Nxd3 Bg4 11. f3 Qb6+ 12. Kh1 Be6 13. Qc2 Na6 14. Bf4 Rfd8 15. Rfd1 Bc4 16. Ne5 Be6 17. Na4 Qa5 18. a3 Rxd1+ 19. Rxd1 g5 20. b4 Nxb4 21. axb4 Qxb4 22. Rb1 Qa5 23. Nc4 Bxc4 24. Qxc4 gxf4 25. Rxb7 Qe1+ 26. Bf1 Rf8 27. g4 Qf2 28. Qe2 Qd4 29. Qa2 Nxe4 30. Qc4 Qxc4 31. Bxc4 Nd6 32. Rb4 a5 0-1

[Event "Voronezh-ch"]
[Site "Voronezh"]
[Date "2013.10.23"]
[Round "5"]
[White "Korpusenko, Evgeny"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "A01"]
[BlackElo "2084"]
[PlyCount "70"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. fxe5 fxe5 7. Nf3 Qe7 8. 0-0 Nf6 9. d4 exd4 10. exd4 0-0 11. c4 Qe3+ 12. Kh1 Ne4 13. Qe1 Rxf3 14. gxf3 Qh6 15. Rf2 Nxf2+ 16. Qxf2 Bh3 17. cxd5 Ne7 18. Ba3 Rf8 19. Be2 Nf5 20. Bxd6 Qc1+ 21. Qg1 Qxg1+ 22. Kxg1 cxd6 23. Nd2 Nxd4 24. Kf2 Rc8 25. Nc4 b5 26. Nxd6 Rc2 27. Kg3 Bd7 28. Bd3 Rd2 29. Be4 Ne2+ 30. Kf2 Nc3+ 31. Ke3 Rxh2 32. Rc1 b4 33. a3 Rb2 34. axb4 Rxb3 35. Bc2 Rxb4 1/2-1/2

[Event "Voronezh-ch"]
[Site "Voronezh"]
[Date "2013.10.22"]
[Round "4"]
[White "Katkov, Vitaly"]
[Black "Volodin, Konstantin"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2084"]
[BlackElo "1946"]
[PlyCount "81"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. c4 dxc4 6. Bxc4 0-0 7. Nc3 f5 8. Qf3 Nd7 9. Nge2 Nf6 10. Ng3 f4 11. Nh5 Nxh5 12. Qxh5 g6 13. Qf3 Qh4 14. g3 Bg4 15. Qxb7 fxg3 16. hxg3 Qf6 17. Ne4 Qe7 18. Nxd6 Qxd6 19. Rc1 Rab8 20. Bxf7+ Kg7 21. Qxc7 Qxc7 22. Rxc7 Rxf7 23. Rxh7+ Kxh7 24. Rxf7+ Kg8 25. Rf4 Be6 26. b3 a5 27. Rf6 Bf7 28. Ra6 Rb5 29. Ke2 Kg7 30. e4 Kh6 31. f4 Kh5 32. Kf3 Rb4 33. Rxa5+ Kh6 34. Ke3 Rb8 35. g4 Rc8 36. g5+ Kh5 37. Ra7 Be8 38. Rh7+ Kg4 39. Rh8 Ra8 40. d5 Rc8 41. d6 1-0

[Event "Voronezh-ch"]
[Site "Voronezh"]
[Date "2013.10.20"]
[Round "3"]
[White "Avtsynov, Artyom"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2049"]
[BlackElo "2084"]
[PlyCount "49"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. d4 e6 4. d5 exd5 5. exd5 Nb8 6. d6 Qf6 7. Qe2+ Qe6 8. Bf4 Nf6 9. Na3 Nc6 10. 0-0-0 Qxe2 11. Bxe2 a6 12. Bf3 b5 13. Nh3 h6 14. Rhe1+ Kd8 15. Be3 Bb7 16. Bxc5 g5 17. Nc2 Bg7 18. Nd4 g4 19. Bxc6 Bxc6 20. Nf4 Be4 21. f3 Bh7 22. Re7 Rf8 23. fxg4 Nxg4 24. Nfe6+ fxe6 25. Nxe6+ 1-0

[Event "Voronezh-ch"]
[Site "Voronezh"]
[Date "2013.10.19"]
[Round "2"]
[White "Katkov, Vitaly"]
[Black "Polyansky, Viktor"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "2084"]
[BlackElo "1939"]
[PlyCount "51"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. Nd5 Bc5 6. d3 Nxd5 7. cxd5 Ne7 8. Nf3 d6 9. d4 exd4 10. Nxd4 0-0 11. 0-0 Nf5 12. Nb3 Bb6 13. a4 a5 14. e4 Ne7 15. Bd2 Bd7 16. Bc3 Ng6 17. Bd4 Bxd4 18. Qxd4 Ne5 19. Rfc1 c5 20. dxc6 Bxc6 21. Rd1 Qc7 22. Rac1 Rfd8 23. Nd2 Qd7 24. f4 Ng6 25. Nc4 Bxa4 26. Nb6 1-0

[Event "Voronezh-ch"]
[Site "Voronezh"]
[Date "2013.10.18"]
[Round "1"]
[White "Kiselev, Maxim"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "D90"]
[WhiteElo "2172"]
[BlackElo "2084"]
[PlyCount "26"]
[EventDate "2013.10.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3 0-0 8. Nf3 Bg4 9. Be2 Nc6 10. d5 Bxf3 11. Bxf3 Ne5 12. Bxb6 Nxf3+ 13. Qxf3 axb6 1/2-1/2

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.07.04"]
[Round "9"]
[White "Lukovnikov, Alexander"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2286"]
[BlackElo "2061"]
[PlyCount "191"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 Bxb1 5. Rxb1 e6 6. a3 Ne7 7. Nf3 dxc4 8. Bxc4 Nd5 9. Ng5 Be7 10. Ne4 Nd7 11. Qg4 g6 12. 0-0 h6 13. Bd2 a5 14. Rfe1 a4 15. Qf3 Kf8 16. g3 Kg7 17. h4 Qb6 18. Red1 c5 19. dxc5 Nxe5 20. Bc3 Nxc3 21. Qxc3 Qc7 22. f4 f5 23. Nf2 Bf6 24. fxe5 Bxe5 25. Rd7+ Qxd7 26. Qxe5+ Kh7 27. Rd1 Qe7 28. Rd6 Qg7 29. Qxe6 Rhe8 30. Qd5 Re1+ 31. Kg2 Rae8 32. h5 R1e5 33. hxg6+ Qxg6 34. Rxg6 Rxd5 35. Bxd5 Kxg6 36. Bxb7 Re2 37. Bc6 Rxb2 38. Bxa4 Kf6 39. Bd7 Rc2 40. c6 Ke7 41. Kf3 Kd6 42. Nd1 Ra2 43. Ne3 Rxa3 44. Kf4 Ra4+ 45. Kxf5 Ra5+ 46. Kf6 Rg5 47. g4 Kc7 48. Ng2 Rxg4 49. Bxg4 Kxc6 50. Kg6 h5 51. Kxh5 Kd5 52. Kg5 Ke5 53. Bf5 Kd6 54. Kf4 Kd5 55. Ne3+ Kd4 56. Bb1 Kc5 57. Ba2 Kd4 58. Nd1 Kd3 59. Ke5 Kc2 60. Nf2 Kb2 61. Bd5 Kc3 62. Ke4 Kd2 63. Kf3 Kc3 64. Ke2 Kc2 65. Ne4 Kb2 66. Kd3 Kb1 67. Kc3 Ka1 68. Nf2 Kb1 69. Nd3 Ka1 70. Kb3 Kb1 71. Be4 Ka1 72. Kc2 Ka2 73. Nc1+ Ka1 74. Nb3+ Ka2 75. Kc3 Ka3 76. Bb1 Ka4 77. Nd4 Ka5 78. Be4 Kb6 79. Ne6 Kb5 80. Bd5 Ka4 81. Nd4 Ka5 82. Kc4 Kb6 83. Nb5 Ka5 84. Kc5 Ka4 85. Be6 Ka5 86. Bb3 Ka6 87. Kc6 Ka5 88. Nd6 Ka6 89. Kc5 Ka5 90. Nb7+ Ka6 91. Kc6 Ka7 92. Kc7 Ka6 93. Bc4+ Ka7 94. Nd6 Ka8 95. Bd3 Ka7 96. Nc8+ 1-0

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.07.03"]
[Round "8"]
[White "Katkov, Vitaly"]
[Black "Kiselev, Maxim2222"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2061"]
[BlackElo "2152"]
[PlyCount "14"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. d3 Bf5 5. 0-0 h6 6. c4 e6 7. b3 Be7 1/2-1/2

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.07.02"]
[Round "7"]
[White "Kislov, Sergey Aleksandrovi"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2350"]
[BlackElo "2061"]
[PlyCount "122"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6 bxc6 8. Qe2 e5 9. 0-0 Be7 10. b3 0-0 11. Bb2 Bg4 12. Qe1 Rad8 13. Na4 Qb7 14. Bd3 Rfe8 15. f3 Bh5 16. c4 Bg6 17. Rd1 Nd7 18. c5 d5 19. Qa5 d4 20. Ba6 Qb8 21. Ba3 f5 22. Bc4+ Kh8 23. exf5 Bxf5 24. Qa6 Qc7 25. Bd3 Bxd3 26. Qxd3 Qa5 27. Qc4 Bg5 28. Bc1 Bxc1 29. Rxc1 Nf6 30. Rf2 Nd5 31. Qd3 Nf4 32. Qe4 Rd5 33. Kh1 Qb5 34. Rd1 h6 35. g3 Ne6 36. f4 Nxc5 37. Nxc5 Qxc5 38. fxe5 Rexe5 39. Qg6 Rd7 40. Rdf1 Rd8 41. Rf7 Rg5 42. Qd3 Kg8 43. Rc7 Re5 44. Qg6 Re7 45. Rxe7 Qxe7 46. Qd3 Qe6 47. Kg2 Qd5+ 48. Qf3 Qe6 49. Qd3 c5 50. Qf5 Qxf5 51. Rxf5 d3 52. Rf1 d2 53. Rd1 Kf7 54. Kf2 Kg6 55. Ke2 Kg5 56. h3 h5 57. Ke3 g6 58. Ke2 h4 59. g4 Rd4 60. Ke3 a5 61. Ke2 Kf4 0-1

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.30"]
[Round "6"]
[White "Katkov, Vitaly"]
[Black "Popov, Kirill"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "2061"]
[BlackElo "2104"]
[PlyCount "75"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 d6 5. d4 0-0 6. Nf3 Nc6 7. 0-0 a6 8. e4 Bg4 9. Be3 Nd7 10. h3 Bxf3 11. Bxf3 e5 12. dxe5 Ndxe5 13. Be2 Na5 14. Qa4 c6 15. c5 dxc5 16. Bxc5 b5 17. Qc2 Re8 18. Rad1 Qc8 19. Kh2 Nb7 20. Be3 Qe6 21. b3 Qe7 22. f4 Nd7 23. Bf3 Rac8 24. Bf2 f6 25. Bg4 Rcd8 26. Ne2 c5 27. Bf3 Nb6 28. Nc3 b4 29. Nd5 Nxd5 30. exd5 Qd6 31. Qc4 f5 32. Rfe1 Bc3 33. Re6 Qd7 34. Rxe8+ Rxe8 35. d6+ Kg7 36. Qxa6 Nd8 37. Bxc5 Kh6 38. Qc4 1-0

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.29"]
[Round "5"]
[White "Sokolovsky, Victor"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2018"]
[BlackElo "2061"]
[PlyCount "60"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Nb6 9. Be3 Bxf3 10. gxf3 e6 11. 0-0-0 Rc8 12. Kb1 Be7 13. d5 exd5 14. Nxd5 Nxd5 15. Rxd5 Qc7 16. Bh3 Rd8 17. Rxd8+ Bxd8 18. Rg1 0-0 19. Qc3 Qe5 20. Qxe5 Nxe5 21. Bd4 Bf6 22. Rg3 b6 23. f4 Nd7 24. Rd3 Bxd4 25. Rxd4 Nf6 26. Rc4 Re8 27. Rc7 h5 28. Bf5 a5 29. Bd3 Nd5 30. Rb7 Nb4 0-1

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.28"]
[Round "4"]
[White "Katkov, Vitaly"]
[Black "Manelis, Vladimir"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2061"]
[BlackElo "2270"]
[PlyCount "129"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 Nf6 5. Nc3 Be7 6. Bg5 c6 7. Nf3 0-0 8. Be2 dxc4 9. Bxc4 Bg4 10. Be2 Nbd7 11. 0-0 Nb6 12. Qd2 Nbd5 13. Rfe1 Re8 14. a3 Qc7 15. Ne5 Bf5 16. Bf3 Rad8 17. Rac1 Nxc3 18. Rxc3 Nd5 19. Bxe7 Rxe7 20. Rc5 Be6 21. b4 f6 22. Nd3 Qd7 23. Rcc1 Bf7 24. Nc5 Qc7 25. Rxe7 Qxe7 26. Re1 Qc7 27. Ne6 Bxe6 28. Rxe6 Kf7 29. Re1 Qd6 30. Qd3 g6 31. b5 Ne7 32. bxc6 bxc6 33. Qb3+ Kg7 34. g3 Rd7 35. Qa4 Rc7 36. Rc1 Nf5 37. Rxc6 Rxc6 38. Bxc6 Qxd4 39. Qxd4 Nxd4 40. Bd5 Kf8 41. f4 Ke7 42. Kf2 h6 43. h4 a5 44. Be4 g5 45. fxg5 fxg5 46. hxg5 hxg5 47. Ke3 Nb5 48. a4 Nc3 49. Bc2 Kd6 50. Kd2 Nd5 51. Bb3 Nf6 52. Kd3 Kc5 53. Bd1 Nd5 54. Bf3 Nb6 55. Bd1 Kb4 56. Ke4 Nxa4 57. Kf5 Nb2 58. Bc2 Kc3 59. Bb1 a4 60. g4 a3 61. Kxg5 Nc4 62. Ba2 Nd2 63. Kh6 Kb2 64. g5 Kxa2 65. g6 1/2-1/2

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.27"]
[Round "3"]
[White "Rodin, Dmitrij"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2348"]
[BlackElo "2061"]
[PlyCount "37"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Be3 Nbd7 8. Qf3 e5 9. Nb3 b5 10. Bd3 Bb7 11. 0-0 Be7 12. a3 Rc8 13. Qh3 Qb8 14. Rae1 Bd8 15. fxe5 Nxe5 16. Nd4 Bb6 17. Nf5 Bxe3+ 18. Qxe3 Neg4 19. Qg3 1-0

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.26"]
[Round "2"]
[White "Katkov, Vitaly"]
[Black "Manukovsky, Vladimir"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2061"]
[BlackElo "2233"]
[PlyCount "69"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nc7 6. f4 g6 7. Nf3 Bg7 8. 0-0 0-0 9. d3 Nd7 10. Be3 Ne6 11. Rc1 Rb8 12. d4 b6 13. dxc5 Ndxc5 14. b4 Na6 15. a3 Nac7 16. Qa4 Bd7 17. Qb3 Bc6 18. Rfd1 Qe8 19. Bf2 Rd8 20. e4 Rxd1+ 21. Qxd1 Bxc3 22. Rxc3 Bxe4 23. Qe2 Qa8 24. a4 Nd5 25. Rc4 Nf6 26. a5 b5 27. Rc1 Rd8 28. Bc5 Nxc5 29. bxc5 Qd5 30. c6 Rc8 31. Ne5 Bxg2 32. Qxg2 Ne4 33. Qc2 f6 34. Rd1 Qxd1+ 35. Qxd1 1-0

[Event "Zagorovsky Memorial op"]
[Site "Voronezh"]
[Date "2013.06.25"]
[Round "1"]
[White "Malin, Alexey"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1779"]
[BlackElo "2061"]
[PlyCount "52"]
[EventDate "2013.06.25"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 e6 4. Bd3 c5 5. c3 Nc6 6. Ne2 Qb6 7. e5 Bd7 8. Bc2 Rc8 9. 0-0 cxd4 10. Nxd4 Bc5 11. Kh1 Nxd4 12. cxd4 Bxd4 13. Bb3 Bb5 14. Ba4 Bxe5 15. Re1 Bxa4 16. Qxa4+ Qc6 17. Nc3 Bxc3 18. Qxc6+ Rxc6 19. bxc3 Nf6 20. Be3 Kd7 21. Bd4 Rhc8 22. Rab1 b6 23. a4 Ne8 24. h3 f6 25. f4 Nd6 26. Re3 Nf5 0-1

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.20"]
[Round "9"]
[White "Katkov, Vitaly"]
[Black "Bobrov, Igor E"]
[Result "1/2-1/2"]
[ECO "D27"]
[WhiteElo "2061"]
[BlackElo "2176"]
[PlyCount "69"]
[EventDate "2013.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. a3 d5 2. Nf3 Nf6 3. e3 e6 4. c4 dxc4 5. Bxc4 c5 6. Nc3 a6 7. 0-0 b5 8. Be2 Bb7 9. d4 Nbd7 10. dxc5 Bxc5 11. b4 Ba7 12. Bb2 0-0 13. Qb3 Rc8 14. Rfd1 Qe7 15. a4 bxa4 16. Rxa4 Rb8 17. Ba3 Bxf3 18. b5 Bc5 19. Bxf3 Bxa3 20. Rxa3 axb5 21. Ra7 Rbd8 22. Nxb5 Qc5 23. Ra5 Ne5 24. Rxd8 Rxd8 25. Be2 Qc1+ 26. Bf1 Ne4 27. Qa3 Qe1 28. Qa2 Nd2 29. Qa1 Qxf1+ 30. Qxf1 Nxf1 31. Kxf1 h6 32. Nd4 Nc4 33. Rc5 Nd2+ 34. Ke2 Ne4 35. Rc2 1/2-1/2

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.19"]
[Round "8"]
[White "Baranov, Ivan"]
[Black "Katkov, Vitaly"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1795"]
[BlackElo "2061"]
[PlyCount "84"]
[EventDate "2013.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 0-0 5. Nbd2 c5 6. c3 b6 7. Be2 Ba6 8. 0-0 Bxe2 9. Qxe2 Nc6 10. Nb3 d6 11. Rfd1 e6 12. dxc5 bxc5 13. Bxd6 Re8 14. Bxc5 Qc8 15. Nfd4 Ne5 16. Nb5 Qc6 17. Bd4 Nc4 18. Bxf6 Bxf6 19. N5d4 Qc7 20. Rab1 a5 21. Nd2 Ne5 22. Ne4 Bg7 23. Nf3 Nc4 24. Ned2 Nb6 25. Ne4 a4 26. Nd6 Reb8 27. Nb5 Qc5 28. Na3 Nd5 29. Qc4 Qe7 30. Nd4 Rc8 31. Qe2 Nxc3 32. bxc3 Qxa3 33. Nb5 Qc5 34. Nd6 Rc6 35. Qf3 Rf8 36. Ne4 Qc4 37. Rb2 f5 38. Nd6 Qxc3 39. Rbd2 Rd8 40. Ne4 Qxd2 41. Nxd2 Rcd6 42. g3 a3 1/2-1/2

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.17"]
[Round "6"]
[White "Izhokin, Igor"]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2060"]
[BlackElo "2061"]
[PlyCount "73"]
[EventDate "2013.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be3 e6 7. f3 Qc7 8. Qd2 Be7 9. 0-0-0 Nc6 10. g4 h6 11. h4 b5 12. Rg1 Bd7 13. g5 hxg5 14. hxg5 Nxd4 15. Bxd4 Nh5 16. Rh1 0-0-0 17. a4 Qb7 18. axb5 axb5 19. Qe3 Kc7 20. f4 b4 21. Na2 Ra8 22. Kb1 Bc6 23. Be2 Bxe4 24. Rxh5 Rxh5 25. Bxh5 b3 26. Qc3+ Kd7 27. Nb4 Ra4 28. Nd3 bxc2+ 29. Kxc2 d5 30. Kd2 Rc4 31. Ne5+ Ke8 32. Bxf7+ Kf8 33. Nxc4 Bb4 34. Ne5 Bxc3+ 35. bxc3 Qb2+ 36. Ke3 Qg2 37. Bc5# 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.17"]
[Round "7"]
[White "Katkov, Vitaly"]
[Black "Alkaev, Ruslan"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "2061"]
[BlackElo "1961"]
[PlyCount "56"]
[EventDate "2013.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne8 10. Nc3 Nc7 11. Bd3 Bg4 12. Be3 Ne6 13. h3 Bxf3 14. Qxf3 Ncxd4 15. Bxd4 Nxd4 16. Qxd5 Qxd5 17. Nxd5 Rfd8 18. Be4 e6 19. Nf6+ Bxf6 20. exf6 Rac8 21. Rad1 b6 22. Kf1 Rd6 23. f4 Re8 24. Rc1 h5 25. Rc7 Nb5 26. Rb7 Rd4 27. Bxg6 Rxf4+ 28. Kg1 fxg6 0-1

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.16"]
[Round "5"]
[White "Katkov, Vitaly"]
[Black "Evsyukov, Artem"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2061"]
[BlackElo "1874"]
[PlyCount "71"]
[EventDate "2013.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. Bg5 Bb4+ 5. Nbd2 0-0 6. e3 c5 7. a3 Bxd2+ 8. Qxd2 cxd4 9. Nxd4 Nbd7 10. cxd5 exd5 11. Rc1 h6 12. Bxf6 Nxf6 13. Bd3 Ne4 14. Qc2 Qa5+ 15. Ke2 Re8 16. Rhd1 Qb6 17. Kf1 Qf6 18. Bxe4 dxe4 19. Qb3 Qh4 20. Rc7 Rf8 21. h3 b6 22. Kg1 Qg5 23. Qb5 Qg6 24. Ne2 a6 25. Qb3 Be6 26. Qxb6 Qh5 27. Rd2 g5 28. Ng3 Qg6 29. Rd6 h5 30. Qd4 Rac8 31. Rxc8 Rxc8 32. Nxe4 Kh7 33. Qe5 g4 34. Ng5+ Kg8 35. Nxe6 Re8 36. Qg5 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.15"]
[Round "4"]
[White "Sitnikov, S."]
[Black "Katkov, Vitaly"]
[Result "1-0"]
[ECO "D12"]
[WhiteElo "2231"]
[BlackElo "2061"]
[PlyCount "61"]
[EventDate "2013.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. e3 Bf5 5. Nc3 e6 6. a3 Be7 7. Be2 0-0 8. 0-0 h6 9. b4 a5 10. b5 cxb5 11. Nxb5 Nc6 12. Bb2 Ne4 13. cxd5 exd5 14. Rc1 a4 15. Ne5 Qb6 16. g4 Be6 17. Rb1 Nxe5 18. dxe5 Bxg4 19. f3 Qxe3+ 20. Kg2 Bf5 21. fxe4 Bxe4+ 22. Bf3 Bxb1 23. Qxb1 Ra6 24. Bd4 Qg5+ 25. Kh1 Qh4 26. Bxd5 Bxa3 27. Qf5 Qe7 28. Nxa3 Qxa3 29. Bxf7+ Kh8 30. e6 Qe7 31. Bxg7+ 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.14"]
[Round "3"]
[White "Katkov, Vitaly"]
[Black "Sukhareva, Valentina"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2061"]
[BlackElo "1856"]
[PlyCount "59"]
[EventDate "2013.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. d3 c6 4. f4 f5 5. Nf3 Nd7 6. g3 Ngf6 7. Bg2 Qb6 8. Qb3 Qxb3 9. axb3 Be7 10. Be3 a6 11. b4 e4 12. Nd4 Ng4 13. Bg1 exd3 14. Nxf5 dxe2 15. Nxg7+ Kf7 16. Nf5 Re8 17. Ne4 Kg6 18. Nexd6 Bxd6 19. Nxd6 Re7 20. Be4+ Kf6 21. Bd4+ Ke6 22. c5 Ndf6 23. Bf5+ Kd5 24. Bxf6 Bxf5 25. Bxe7 Bd3 26. Ra3 Kd4 27. h3 Nh6 28. Bf6+ Ke3 29. Rh2 Ng8 30. Rxe2+ 1-0

[Event "Voronezh op-B 17th"]
[Site "Voronezh"]
[Date "2013.06.13"]
[Round "2"]
[White "Loskutova, Anastasia"]
[Black "Katkov, Vitaly"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1749"]
[BlackElo "2061"]
[PlyCount "184"]
[EventDate "2013.06.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. c4 Nf6 2. b3 c6 3. Bb2 d5 4. e3 Bf5 5. d4 e6 6. a3 a6 7. Bd3 Bxd3 8. Qxd3 b5 9. Nd2 Nbd7 10. Ngf3 Be7 11. 0-0 0-0 12. Rfc1 Rb8 13. cxd5 cxd5 14. Rc6 Rb6 15. Qc2 Rxc6 16. Qxc6 Nb8 17. Qb7 Qd7 18. Qxd7 Nfxd7 19. Rc1 Bd6 20. e4 dxe4 21. Nxe4 Bf4 22. Rc2 Nb6 23. g3 Bh6 24. Nd6 Rd8 25. Nb7 Rd7 26. Nc5 Rc7 27. Bc3 Nd5 28. Ba5 Rc8 29. Ne1 g6 30. Kg2 Bg7 31. b4 Ne7 32. Nb3 Rc4 33. Bb6 Nd5 34. Bc5 Nc6 35. Nd2 Rc3 36. Rxc3 Nxc3 37. Nc2 f5 38. f4 Kf7 39. Nf3 h6 40. Ne5+ Bxe5 41. dxe5 Ne4 42. Bb6 Nd2 43. Bc5 Nc4 44. Kf2 g5 45. h3 Kg6 46. Kf3 h5 47. h4 gxh4 48. gxh4 Kf7 49. Ke2 Ke8 50. Kd3 Kd8 51. Kc3 Kc7 52. Kb3 Nd2+ 53. Kb2 Nf3 54. Bf2 Ne7 55. Ne1 Nxe1 56. Bxe1 Kc6 57. Kc2 Kd5 58. Kd3 Ng6 59. Bg3 Nf8 60. Be1 Nd7 61. Bf2 Nb8 62. Ba7 Nc6 63. Bb6 Ne7 64. Bf2 Kc6 65. Be1 Nd5 66. Bd2 Nb6 67. Kc3 Nc4 68. Bc1 Kd5 69. Kd3 a5 70. bxa5 Nxa5 71. Bd2 Nb3 72. Be3 Na5 73. Bd2 Nc6 74. Bc3 Ne7 75. Be1 Ng6 76. Bg3 Kc5 77. Kc3 Ne7 78. Bf2+ Kd5 79. Kd3 Nc6 80. Bb6 Ne7 81. Bf2 Kc6 82. Be1 Nd5 83. Bd2 Kc5 84. Bc1 b4 85. axb4+ Nxb4+ 86. Ke3 Kc4 87. Bd2 Nd5+ 88. Kf3 Kd3 89. Be1 Ne7 90. Bf2 Nc6 91. Kg3 Ke4 92. Bc5 Nd4 0-1

