[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.13"]
[Round "9"]
[White "Terentev, Mikhail"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2096"]
[BlackElo "1824"]
[PlyCount "73"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. 0-0 Nd7 8. Re1 0-0-0 9. Bf4 h6 10. a3 Bg4 11. h3 Qf5 12. Re4 Bxf3 13. Qxf3 g5 14. b4 Nb6 15. Be5 f6 16. Qe2 Nxc4 17. Qxc4 fxe5 18. Rxe5 Qf7 19. Rxe6 Qd7 20. d5 Ne7 21. dxc6 Nxc6 22. Rd1 Qxd1+ 23. Nxd1 Rxd1+ 24. Kh2 Bd6+ 25. g3 Kb8 26. Qe2 Rd8 27. Re8 Bc7 28. c4 R1d2 29. Rxd8+ Rxd8 30. Qh5 Ne5 31. Qxh6 g4 32. c5 Rd1 33. Kg2 a6 34. hxg4 Nxg4 35. Qh5 Ne5 36. Qh8+ Rd8 37. Qg7 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.12"]
[Round "8"]
[White "Kudin, Alexander"]
[Black "Korolev, Artem"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1824"]
[BlackElo "1459"]
[PlyCount "59"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 0-0 6. Be2 Bg4 7. Be3 c6 8. 0-0 Nbd7 9. Rc1 Ne8 10. Ng5 Bxe2 11. Qxe2 h6 12. Nh3 e5 13. Rfd1 Qe7 14. dxe5 dxe5 15. Qd2 Nb6 16. b3 Nf6 17. Bxh6 Rad8 18. Qg5 Rxd1+ 19. Rxd1 Rd8 20. Bxg7 Rxd1+ 21. Nxd1 Qd6 22. Ne3 Nxe4 23. Qh6 f5 24. Qh8+ Kf7 25. Bxe5 Qd2 26. g3 Nxf2 27. Ng5+ Ke7 28. Qf6+ Kd7 29. Qe6+ Kd8 30. Nf7# 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.11"]
[Round "7"]
[White "Martynyuk, Elizaveta"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2072"]
[BlackElo "1824"]
[PlyCount "94"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bf5 6. Bc4 e6 7. 0-0 Bd6 8. Nh4 Bg6 9. f4 Nd7 10. Re1 0-0-0 11. Nxg6 hxg6 12. Ne4 Qc7 13. Nxd6+ Qxd6 14. c3 Nb6 15. Bb3 Nf6 16. Qf3 g5 17. Qg3 g4 18. Be3 Nbd5 19. Bd2 Ne7 20. Rad1 Nf5 21. Qd3 Rh5 22. g3 Rdh8 23. Re2 Rh3 24. Qc4 Nd5 25. Rf1 Nb6 26. Qd3 Nh4 27. f5 Nf3+ 28. Rxf3 gxf3 29. Qxf3 Nd5 30. fxe6 fxe6 31. Qg4 Kb8 32. Rxe6 Qd7 33. Bf4+ Ka8 34. Bxd5 cxd5 35. Bh6 Qxe6 36. Qxe6 R3xh6 37. Qe2 a6 38. a4 Rc8 39. Qe5 Rb6 40. Qe2 Rc4 41. Qc2 Rbc6 42. Qb3 Re6 43. Kf2 Re4 44. Kf3 Re6 45. h4 Kb8 46. h5 Kc7 47. g4 Rf6+ 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.10"]
[Round "6"]
[White "Kudin, Alexander"]
[Black "Ovezdurdiyeva, Jemal"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1824"]
[BlackElo "2117"]
[PlyCount "79"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 e6 6. e3 Nge7 7. 0-0 0-0 8. d4 cxd4 9. Nxd4 Nxd4 10. exd4 Qb6 11. d5 d6 12. Re1 Nf5 13. Be4 e5 14. Qd3 Nd4 15. Be3 f5 16. Bg2 f4 17. Bxd4 exd4 18. Ne4 fxg3 19. hxg3 Bf5 20. Rab1 a5 21. a3 Qa6 22. b3 Rac8 23. g4 Bxg4 24. Bh3 Bf5 25. Bxf5 Rxf5 26. Ng3 Rf7 27. Re6 Rcf8 28. Ne4 Be5 29. Ng5 Rf5 30. Ne4 Rf3 31. Qd1 b6 32. Ng5 Rxf2 33. Qg4 Qb7 34. Re1 R2f4 35. Qh3 R4f5 36. Qg4 Qg7 37. Qh4 d3 38. R6xe5 Rxe5 39. Rd1 Rff5 40. Ne6 0-1

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.09"]
[Round "5"]
[White "Nikologorsky, Matfei"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "2220"]
[BlackElo "1824"]
[PlyCount "67"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 exd4 9. cxd4 b5 10. Bc2 Qd7 11. e5 dxe5 12. dxe5 Qxd1 13. Rxd1 Ng8 14. Be4 Nge7 15. Bf4 Rd8 16. Rxd8+ Nxd8 17. Nc3 Ne6 18. Be3 c6 19. Nd4 Nxd4 20. Bxd4 Kd7 21. Bb6 b4 22. Na4 Nd5 23. Bf5+ Ke8 24. Rc1 b3 25. axb3 Nb4 26. Be4 Kd7 27. f4 Be2 28. Nc3 Bb5 29. Bf5+ Ke8 30. Nxb5 axb5 31. Ra1 f6 32. Ra8+ Kf7 33. e6+ Ke7 34. Bc5# 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.08"]
[Round "4"]
[White "Kudin, Alexander"]
[Black "Gagare, Shalmali"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1824"]
[BlackElo "2134"]
[PlyCount "75"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. cxd5 exd5 6. Bf4 c6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 0-0 10. 0-0 Bd6 11. Bg5 Nbd7 12. e4 dxe4 13. Nxe4 Be7 14. Ng3 Nd5 15. Bd2 g6 16. Rfe1 Bf6 17. Ne5 Bg7 18. f4 Re8 19. Ne4 Nxf4 20. Qf3 Nxe5 21. dxe5 Nd3 22. Nd6 Nxe1 23. Qxf7+ Kh8 24. Qc4 Rf8 25. Rxe1 Qe7 26. Bb4 a5 27. Bc5 Qc7 28. e6 b6 29. Nf7+ Rxf7 30. exf7 Qd7 31. Qe6 Bd4+ 32. Kh1 Qxe6 33. Rxe6 Bxc5 34. Re8+ Kg7 35. Rxa8 Kxf7 36. Rc8 Bd4 37. Rxc6 Bxb2 38. Rxb6 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.07"]
[Round "3"]
[White "Kudin, Alexander"]
[Black "Kotlyar, Anfisa"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1824"]
[BlackElo "1118"]
[PlyCount "49"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Bf5 5. c3 a6 6. Bf4 Nf6 7. Nbd2 e6 8. h3 Be7 9. Nh4 Bg6 10. Nxg6 hxg6 11. Bd3 Nc6 12. Qe2 Qd7 13. Nf3 Nh5 14. Bh2 Bd6 15. Ne5 Nxe5 16. dxe5 Bc7 17. g4 Rc8 18. gxh5 Rxh5 19. Bg3 Qc6 20. Qg4 d4 21. Be4 Qd7 22. 0-0 Bxe5 23. Bxe5 Rxe5 24. cxd4 Qxd4 25. Bc6+ 1-0

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.06"]
[Round "2"]
[White "Dudarev, Vyacheslav"]
[Black "Kudin, Alexander"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2127"]
[BlackElo "1824"]
[PlyCount "102"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. Be3 a6 7. d5 Re8 8. h3 e6 9. Nf3 exd5 10. exd5 Nh5 11. Qd2 f5 12. Bg5 Bf6 13. 0-0 Nd7 14. Rfe1 Ne5 15. Bxf6 Nxf6 16. Nd4 c5 17. dxc6 bxc6 18. f4 Qb6 19. Na4 Qa7 20. fxe5 dxe5 21. c5 exd4 22. Bc4+ Kh8 23. Qxd4 Qg7 24. Nb6 Rb8 25. Rxe8+ Nxe8 26. Qxg7+ Kxg7 27. Rd1 Bb7 28. Rd7+ Kh6 29. Rf7 Ng7 30. g4 fxg4 31. hxg4 Ne8 32. Kf2 Kg5 33. Rf8 Rd8 34. Bf7 Rd2+ 35. Ke3 Rxb2 36. Rxe8 a5 37. Bc4 Rb1 38. Rb8 Re1+ 39. Kf3 Re7 40. Rf8 h5 41. gxh5 gxh5 42. Rf7 Rxf7+ 43. Bxf7 h4 44. a4 Kf6 45. Bb3 Ke5 46. Nc4+ Kd4 47. Nxa5 Ba8 48. Bd1 Kxc5 49. Nb3+ Kb4 50. Nd2 c5+ 51. Kg4 Bc6 1/2-1/2

[Event "Chigorin Memorial 27th"]
[Site "St Petersburg"]
[Date "2019.10.05"]
[Round "1"]
[White "Al Hosani, Omran"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2289"]
[BlackElo "1824"]
[PlyCount "89"]
[EventDate "2019.10.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 h6 8. Bh4 b6 9. Nge2 Bb7 10. 0-0 0-0 11. Rc1 Nh5 12. Bxe7 Qxe7 13. Qa4 a6 14. Bf5 b5 15. Qb3 Nb6 16. Qc2 g6 17. Bg4 Ng7 18. Nb1 c6 19. Nf4 h5 20. Be2 Rfc8 21. Nd2 Nd7 22. Nb3 Ne6 23. Na5 Nxf4 24. exf4 Ra7 25. f5 Kg7 26. fxg6 fxg6 27. Bd3 Qf6 28. Rfe1 c5 29. Nxb7 Rxb7 30. Bxg6 Rbc7 31. Be8 Nf8 32. Qb3 Qg5 33. h4 Qf4 34. Rc3 Qxd4 35. Rg3+ Kh8 36. Qf3 Nh7 37. Qxh5 Rd8 38. Bg6 Rf8 39. Rf3 Rg8 40. Bf7 Rf8 41. Bxd5 Rd8 42. Re8+ Rxe8 43. Qxe8+ Kg7 44. Rg3+ Kf6 45. Qe6# 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.22"]
[Round "9"]
[White "Vankon, Alexander"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1000"]
[BlackElo "1828"]
[PlyCount "51"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Nd7 7. 0-0 Be7 8. c3 0-0 9. cxd4 a6 10. Bxc6 bxc6 11. Qc2 Bb7 12. Be3 Re8 13. Nbd2 Bf8 14. Ng5 g6 15. f4 f6 16. Nh3 Bh6 17. Rae1 fxe5 18. dxe5 Qe7 19. Nf3 c5 20. Nfg5 d4 21. Qb3+ Kg7 22. f5 gxf5 23. Rxf5 Bxg5 24. Bxg5 Qe6 25. Bf6+ Kf8 26. Qg3 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.21"]
[Round "8"]
[White "Kudin, Alexander"]
[Black "Laukhina, Margarita A"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1828"]
[BlackElo "1607"]
[PlyCount "61"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. c3 Nf6 6. Nf3 Bd6 7. dxc5 Bxc5 8. 0-0 0-0 9. h3 Nc6 10. a3 a5 11. Bf4 Qb6 12. Qc2 Re8 13. Nbd2 h6 14. Nb3 a4 15. Nxc5 Qxc5 16. Be3 Rxe3 17. fxe3 Qxe3+ 18. Rf2 Qf4 19. Nd4 Qg5 20. Nf5 Bxf5 21. Rxf5 Qe3+ 22. Kh1 d4 23. Raf1 Ne5 24. Bb5 Ne4 25. Kh2 Qg3+ 26. Kg1 Qe3+ 27. Kh2 Qg3+ 28. Kg1 Qe3+ 29. Kh2 Qg3+ 30. Kg1 Qe3+ 31. Kh2 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.20"]
[Round "7"]
[White "Petrov, Igor1"]
[Black "Kudin, Alexander"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1626"]
[BlackElo "1828"]
[PlyCount "90"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Bf5 7. Qb3 Nbd7 8. Nxd5 Nxd5 9. Qxd5 Bb4+ 10. Kd1 Qxg5 11. Qxb7 Rb8 12. Qxc7 0-0 13. Qg3 Qf6 14. f3 Rfc8 15. b3 Bc3 16. Rc1 Bxd4 17. Rxc8+ Rxc8 18. e4 Bxe4 19. Bc4 Bxg1 20. fxe4 Qd4+ 21. Kc2 Ne5 22. Qc3 Qxe4+ 23. Kc1 Nxc4 24. Rxg1 Nb6 25. Qxc8+ Nxc8 26. Rd1 Qc6+ 27. Kb1 h6 28. Rc1 Qe4+ 29. Ka1 Nb6 30. g4 Qxg4 31. h4 Qxh4 32. b4 Qd4+ 33. Kb1 Na4 34. Rc8+ Kh7 35. Kc2 f5 36. b5 f4 37. b6 axb6 38. a3 f3 39. Kb3 Nc5+ 40. Ka2 Qc4+ 41. Kb2 f2 42. Rf8 Na4+ 43. Kb1 Qb3+ 44. Kc1 Qb2+ 45. Kd1 Nc3# 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.19"]
[Round "6"]
[White "Kudin, Alexander"]
[Black "Vetokhina, Sofia"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "1828"]
[BlackElo "1521"]
[PlyCount "134"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Qc7 5. 0-0 Nd4 6. Bc4 b5 7. Nd5 Nxd5 8. Bxd5 Bb7 9. Bxb7 Nxf3+ 10. Qxf3 Qxb7 11. b3 e6 12. Bb2 d5 13. exd5 Qxd5 14. Qe2 Qc6 15. a4 b4 16. Rfe1 Bd6 17. Qg4 0-0-0 18. Qc4 Bc7 19. Rad1 Rd5 20. Qe4 Qd6 21. g3 h5 22. Bxg7 Re8 23. f4 Rxd2 24. Be5 Qd5 25. Rxd2 Qxd2 26. Bb2 h4 27. Bc1 Qd7 28. Be3 hxg3 29. hxg3 Qd5 30. Bf2 Rd8 31. Qh7 Rd7 32. Qe4 Bb6 33. Qe2 c4 34. Bxb6 axb6 35. Qe3 Qd2 36. Re2 Qxe3+ 37. Rxe3 Rd2 38. Kf1 Rxc2 39. bxc4 Rxc4 40. Ke2 Rc2+ 41. Kd3 b3 42. Kd4 b2 43. Rb3 Kc7 44. Ke5 Rc5+ 45. Kf6 Rf5+ 46. Ke7 e5 47. Rxb2 exf4 48. Rf2 Re5+ 49. Kf6 fxg3 50. Rg2 Re4 51. Rxg3 Rxa4 52. Kxf7 Re4 53. Kf6 Kc6 54. Kf5 Re1 55. Kf4 Kc5 56. Rc3+ Kb4 57. Rc8 b5 58. Rb8 Kc4 59. Rc8+ Kb3 60. Rb8 b4 61. Rc8 Kb2 62. Rb8 b3 63. Rb7 Kc2 64. Rc7+ Kb1 65. Rb7 b2 66. Kf3 Re6 67. Kf2 Rc6 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.18"]
[Round "5"]
[White "Grigoriev, Oleg"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "C74"]
[WhiteElo "2001"]
[BlackElo "1828"]
[PlyCount "101"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bg4 6. h3 Bh5 7. d4 b5 8. Bb3 Nf6 9. 0-0 Bxf3 10. Qxf3 exd4 11. Qd3 dxc3 12. Nxc3 Be7 13. Qg3 0-0 14. Bh6 Ne8 15. Bd5 Qd7 16. Rac1 Rc8 17. Nxb5 Nb4 18. Na7 Rb8 19. Nc6 Nxc6 20. Rxc6 Kh8 21. Be3 Rxb2 22. Rxa6 Nf6 23. Bd4 Rb4 24. Bc3 Rbb8 25. Ra7 Nh5 26. Qf3 Nf6 27. Rc1 Nxd5 28. exd5 Bd8 29. Qg3 Rg8 30. Ba5 Rb5 31. Bxc7 Rxd5 32. Bb6 Qe6 33. Bxd8 Rxd8 34. Qf3 Rf8 35. Rcc7 h6 36. Rxf7 Rxf7 37. Rxf7 Kh7 38. Rf8 Qe1+ 39. Kh2 Qe5+ 40. g3 Rd2 41. a4 Rd4 42. Rf4 Rd2 43. Rf8 Rd4 44. Qb3 d5 45. a5 Qe4 46. Rf4 Qe1 47. Qc2+ Re4 48. a6 g6 49. Rxe4 dxe4 50. Qc7+ Kg8 51. Qb6 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.17"]
[Round "4"]
[White "Kudin, Alexander"]
[Black "Irkha, Alexey"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1828"]
[BlackElo "2154"]
[PlyCount "29"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. g3 Nc6 8. Bg2 Be7 9. 0-0 0-0 10. exd6 Qxd6 11. Nc3 Qd8 12. a3 Nxc3 13. bxc3 e5 14. Nxe5 Nxe5 15. Bf4 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.16"]
[Round "3"]
[White "Manin, Viktor L"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2131"]
[BlackElo "1828"]
[PlyCount "52"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nf6 5. 0-0 Bf5 6. c4 c6 7. cxd5 cxd5 8. Ne5 Nbd7 9. Nc3 Nb6 10. a4 a5 11. Qb3 0-0 12. Bf4 h6 13. Rac1 g5 14. Be3 Rc8 15. Nb5 Ne4 16. Rxc8 Qxc8 17. Rc1 Qe6 18. f3 Nf6 19. Bd2 Nfd7 20. Nxd7 Qxd7 21. Bxa5 Nc4 22. Bb4 Rc8 23. e3 Kh7 24. Ba3 Na5 25. Qd1 Nc6 26. Bc5 Bg6 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.15"]
[Round "2"]
[White "Kudin, Alexander"]
[Black "Dudarev, Vyacheslav"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1828"]
[BlackElo "2260"]
[PlyCount "94"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Bg4 6. Bb5 Qc7 7. h3 Bxf3 8. Qxf3 e6 9. Bf4 Bd6 10. Bxd6 Qxd6 11. Nd2 Nf6 12. 0-0 0-0 13. Rfe1 Ne7 14. Bd3 Rab8 15. a4 Ng6 16. Qe3 Rfd8 17. Nf3 Nd7 18. Ng5 Ndf8 19. Nf3 Qf4 20. Qe2 Nd7 21. g3 Qc7 22. Qe3 Nb6 23. Ng5 Nf8 24. Qe2 h6 25. Nf3 Nc4 26. Bxc4 dxc4 27. Nd2 Rbc8 28. Qe5 Rd5 29. Qe3 Nd7 30. f4 Qc6 31. Nf3 Ra5 32. Ne5 Nxe5 33. dxe5 Rxa4 34. Rad1 Ra2 35. Re2 Qb5 36. Rdd2 Ra1+ 37. Kh2 Qc6 38. Rg2 a6 39. g4 Qc5 40. Rd8+ Kh7 41. Qe4+ g6 42. Rd4 b6 43. f5 Rc7 44. fxg6+ fxg6 45. Rd6 Re7 46. Qf4 Ra5 47. Re2 Ra1 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2019.08.14"]
[Round "1"]
[White "Shchukin, Dmitry"]
[Black "Kudin, Alexander"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2262"]
[BlackElo "1828"]
[PlyCount "127"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 192"]
[Source "ChessBase"]
[SourceDate "2019.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 0-0 6. 0-0 h6 7. Re1 d6 8. Bb3 Bg4 9. h3 Bh5 10. Nbd2 Re8 11. Nf1 Bg6 12. Ng3 d5 13. exd5 Nxd5 14. d4 Bf8 15. dxe5 Nb6 16. Bf4 Na5 17. Qxd8 Raxd8 18. e6 Nxb3 19. axb3 Nd5 20. exf7+ Bxf7 21. Be5 a6 22. b4 Rc8 23. Ne4 Nb6 24. Bf4 Nc4 25. b3 Nb2 26. Ned2 Nd3 27. Rxe8 Rxe8 28. Be3 c5 29. bxc5 Nxc5 30. b4 Nd3 31. g3 Bd6 32. Bd4 Bd5 33. Kf1 Kf7 34. Ne1 Nxe1 35. Rxe1 Bg2+ 36. Kxg2 Rxe1 37. Nc4 Bc7 38. f4 g6 39. Kf3 Re6 40. g4 b5 41. Ne5+ Bxe5 42. Bxe5 Rc6 43. Ke4 Ke6 44. f5+ gxf5+ 45. gxf5+ Kf7 46. h4 Rc4+ 47. Bd4 h5 48. Kd5 Ke7 49. f6+ Kf7 50. Ke5 Rc6 51. Kf5 Rd6 52. Kg5 Rd5+ 53. Kh6 Rf5 54. Be3 Kxf6 55. Bg5+ Kf7 56. Kxh5 Kg7 57. Kg4 Rd5 58. Be3 Kg6 59. Kf4 Kh5 60. Ke4 Rd1 61. Bg5 Kg4 62. Bf6 Rd7 63. Ke5 Rd3 64. Ke6 1/2-1/2

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.04"]
[Round "9"]
[White "Kudin, Alexander"]
[Black "Popovich, Alexey"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1654"]
[BlackElo "1984"]
[PlyCount "117"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. Nxc6 bxc6 11. exd5 Nxd5 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qxa8 Bf5 15. Qxf8+ Bxf8 16. Bd3 Be6 17. Kb1 Bg7 18. Bc1 h5 19. Rhe1 Bf6 20. h3 h4 21. Re2 Kg7 22. c3 Qa5 23. c4 Qc5 24. Rc2 a5 25. Bd2 Bd7 26. Bc3 Bxc3 27. Rxc3 Kf6 28. Be4 Be6 29. f4 g5 30. fxg5+ Kxg5 31. Bd5 Bf5+ 32. Ka1 e6 33. Bf3 Kf4 34. a3 Bg6 35. Rf1 Kg5 36. Re1 Kf4 37. Rf1 Kg5 38. Rd1 f5 39. Rd8 f4 40. Rg8 Kf6 41. Rd8 e5 42. Rd5 Qg1+ 43. Rd1 Qc5 44. Re1 Qf2 45. Rcc1 Qc5 46. Be4 Bf7 47. Bf3 Bg6 48. Bd5 a4 49. Rcd1 Bc2 50. Rd2 Bb3 51. Rde2 Bxc4 52. Bxc4 Qxc4 53. Rxe5 Qc2 54. R5e2 Qb3 55. Re6+ Kf7 56. R6e4 Qg3 57. Rf1 Qd3 58. Rfxf4+ Kg6 59. Rxa4 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.03"]
[Round "8"]
[White "Vetokhin, Ilia"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2082"]
[BlackElo "1654"]
[PlyCount "77"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 h6 8. Bh4 0-0 9. Qc2 Be6 10. Nge2 Nbd7 11. Nf4 Nb6 12. Nxe6 fxe6 13. 0-0 Nbd7 14. Rad1 Ng4 15. Bg3 Bh4 16. Be2 Qg5 17. Bf4 Qf5 18. Bd3 Qf7 19. f3 e5 20. fxg4 exf4 21. exf4 Kh8 22. g5 hxg5 23. g3 gxf4 24. gxh4 Qf6 25. Qf2 Rae8 26. Rde1 Rxe1 27. Rxe1 Qh6 28. Rf1 f3 29. Kh1 Rf4 30. Qe3 Nf6 31. Rxf3 Rxf3 32. Qxf3 Qc1+ 33. Nd1 b6 34. Kg2 c5 35. b3 Qd2+ 36. Nf2 Qxa2 37. Qf5 Ne4 38. Qh5+ Kg8 39. Qxd5+ 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.02"]
[Round "7"]
[White "Kudin, Alexander"]
[Black "Yaroslavtsev, Artem"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1654"]
[BlackElo "2097"]
[PlyCount "120"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. f3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Be6 7. Bxe6 fxe6 8. b3 Bd6 9. Bb2 Ke7 10. Nd2 Nbd7 11. 0-0-0 b5 12. Nh3 a5 13. Rhe1 a4 14. f4 axb3 15. axb3 Ba3 16. f5 h6 17. Nf2 Nc5 18. Nf3 Nfd7 19. Ng4 Bxb2+ 20. Kxb2 exf5 21. exf5 e4 22. Nd4 h5 23. Nf2 Nf6 24. Nxb5 c6 25. Nc3 Rad8 26. Ra1 Rd4 27. Ra7+ Kd6 28. Rxg7 Ke5 29. Ra7 Rg8 30. g3 Rd2 31. Re2 Rxe2 32. Nxe2 h4 33. Ra5 Kd6 34. Ra1 Rg5 35. Rf1 Ke5 36. Nd1 hxg3 37. Nxg3 Ng4 38. f6 Nxf6 39. b4 Ncd7 40. Ne3 Nd5 41. Nc4+ Ke6 42. c3 Rg4 43. Re1 N7f6 44. Kc2 Rh4 45. Re2 Nf4 46. Rf2 N4d5 47. Nf5 Rh3 48. Nd4+ Kd7 49. Ne2 Ng4 50. Rf7+ Ke6 51. Rf4 Rxh2 52. Rxe4+ Kf5 53. Nd6+ Kg5 54. Kb3 Rh3 55. Rc4 Ne5 56. Rc5 Re3 57. Nd4 Nd3 58. Rxc6 N3xb4 59. Nf7+ Kf4 60. Rc4 Rxc3+ 1/2-1/2

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.11.01"]
[Round "6"]
[White "Osipov, Aleksandr"]
[Black "Kudin, Alexander"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2021"]
[BlackElo "1654"]
[PlyCount "150"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Be6 8. Nge2 Nbd7 9. Qc2 h6 10. Bh4 Rc8 11. h3 0-0 12. 0-0 c5 13. dxc5 Nxc5 14. Rfd1 Nfe4 15. Bxe4 Nxe4 16. Bxe7 Qxe7 17. Qa4 Nxc3 18. Nxc3 Qg5 19. h4 Qf6 20. Qxa7 Qxh4 21. Qd4 Qxd4 22. Rxd4 Rc4 23. Rad1 Rxd4 24. Rxd4 Rc8 25. Kf1 Kf8 26. Ke2 Rc4 27. Rd2 Rc5 28. Kd1 Ke7 29. a4 f5 30. Kc2 Kd6 31. Rd1 Rc4 32. g3 Rc5 33. Kd3 Bd7 34. Ra1 Rc4 35. b3 Rb4 36. Kc2 Ke5 37. Rd1 Be6 38. a5 h5 39. f4+ Kd6 40. Kb2 d4 41. Rxd4+ Kc5 42. Rd8 Rxb3+ 43. Kc2 Kc4 44. Rd4+ Kc5 45. Rd8 Kb4 46. Rd4+ Kxa5 47. Rd6 Rb6 48. Rd4 Rc6 49. Ra4+ Kb6 50. Kd3 Rd6+ 51. Kc2 Bd7 52. Rb4+ Kc7 53. Nb5+ Bxb5 54. Rxb5 g6 55. Re5 Kd7 56. Rb5 b6 57. Kc3 Re6 58. Kd4 Kc6 59. Rb1 Re4+ 60. Kd3 b5 61. Rc1+ Kd7 62. Rc5 b4 63. Rb5 Kc7 64. Rc5+ Kb6 65. Rc8 Re6 66. Kd4 Rd6+ 67. Ke5 Rc6 68. Rb8+ Kc5 69. Rb7 Kc4 70. Rb8 b3 71. Rb7 Rc5+ 72. Kf6 Rb5 73. Rc7+ Kd3 74. Rc1 Rb6+ 75. Ke5 b2 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.31"]
[Round "5"]
[White "Kudin, Alexander"]
[Black "Volkov, Roman"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1654"]
[BlackElo "2070"]
[PlyCount "96"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6 5. c3 Bg4 6. Bd3 Nf6 7. 0-0 e6 8. Bf4 Be7 9. Nbd2 0-0 10. Rc1 Rc8 11. Nb3 Na5 12. Nc5 b6 13. Na4 Nc4 14. b3 Nd6 15. Re1 Nfe4 16. c4 Ng5 17. Bxg5 Bxg5 18. Rc2 dxc4 19. bxc4 Bf6 20. c5 Nf5 21. Bxf5 Bxf5 22. Rd2 Bg4 23. cxb6 axb6 24. d5 Bxf3 25. gxf3 b5 26. dxe6 Qa5 27. exf7+ Rxf7 28. Nc5 Rxc5 29. Rd7 Rf8 30. Qb3+ Kh8 31. Re4 Qc3 32. Rf7 Qc1+ 33. Kg2 Rg5+ 34. Rg4 Rxg4+ 35. fxg4 Qc6+ 36. Kg1 Rd8 37. Ra7 Qe4 38. h3 h6 39. a4 Bd4 40. Rf7 bxa4 41. Qa3 Bf6 42. Rf8+ Rxf8 43. Qxf8+ Kh7 44. Qa3 Bd4 45. Kf1 Qc2 46. Qf3 Qxf2+ 47. Qxf2 Bxf2 48. Kxf2 a3 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.30"]
[Round "4"]
[White "Levicheva, Ekaterina"]
[Black "Kudin, Alexander"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "2004"]
[BlackElo "1654"]
[PlyCount "142"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. h3 Nf6 6. d3 Bd7 7. c3 h6 8. 0-0 Ne7 9. Bc2 Ng6 10. d4 Be7 11. Re1 0-0 12. Be3 Nh7 13. Nbd2 Bg5 14. dxe5 dxe5 15. Nc4 Bxe3 16. Rxe3 Qe7 17. Ncxe5 Nxe5 18. Nxe5 Bxh3 19. f4 Be6 20. Qe2 Rad8 21. b3 Qc5 22. b4 Qe7 23. a3 Rd6 24. f5 Bb3 25. Nd3 Bc4 26. e5 Rd5 27. Re1 Re8 28. Qg4 Bxd3 29. Bxd3 Qg5 30. Qf3 Rd7 31. e6 fxe6 32. fxe6 Rde7 33. Re5 Qh4 34. Bxh7+ Kxh7 35. Qxb7 Qf6 36. Qe4+ g6 37. Rf1 Qg7 38. Qe3 Rf8 39. Rxf8 Qxf8 40. Re4 Qe8 41. Rh4 h5 42. Re4 Qa4 43. c4 Qd1+ 44. Kh2 Qd6+ 45. g3 Qd1 46. Qf4 Qc2+ 47. Kh3 Qb1 48. Qf3 Qc1 49. c5 Qa1 50. Re2 Qd4 51. Kg2 Qc4 52. Re4 Qd5 53. Re2 Qc4 54. Qe3 Qd5+ 55. Kh2 Qc4 56. Qe5 Qd3 57. Rf2 Qc4 58. Rf6 Qa2+ 59. Kh3 Qb1 60. Kh4 g5+ 61. Kxh5 Qd1+ 62. g4 Qh1+ 63. Kxg5 Rg7+ 64. Kf5 Qf3+ 65. Qf4 Qd5+ 66. Qe5 Rg5+ 67. Kxg5 Qxe5+ 68. Rf5 Qxe6 69. Rf6 Qe5+ 70. Rf5 Qe3+ 71. Kh5 Qh6# 0-1

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.29"]
[Round "3"]
[White "Kudin, Alexander"]
[Black "Rudovskii, Filipp"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1654"]
[BlackElo "2054"]
[PlyCount "92"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Be2 Bg5 13. Bg4 Be6 14. 0-0 g6 15. Bxe6 fxe6 16. Nc2 Rf7 17. Nde3 Qe7 18. Qe2 Raf8 19. Rad1 Nd8 20. a4 Qb7 21. axb5 Qxe4 22. Qc4 Qb7 23. bxa6 Qd7 24. Ra1 Qa7 25. Qd3 d5 26. b4 Nc6 27. b5 Nb8 28. c4 Nd7 29. cxd5 Nc5 30. Qe2 Ne4 31. dxe6 Rxf2 32. Rxf2 Rxf2 33. Qxf2 Nxf2 34. Kxf2 Kf8 35. b6 Qxb6 36. a7 Bxe3+ 37. Nxe3 Qb2+ 38. Nc2 Qb6+ 39. Kf1 Qb5+ 40. Kg1 Qc5+ 41. Kh1 Qxc2 42. a8Q+ Ke7 43. Ra7+ Kxe6 44. Qe8+ Kf5 45. Qf7+ Ke4 46. Qf3+ Kd4 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.28"]
[Round "2"]
[White "Babanin, Gleb"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "2037"]
[BlackElo "1654"]
[PlyCount "67"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. h3 Bh5 7. c3 Nf6 8. d4 b5 9. d5 Na5 10. Bc2 Be7 11. Nbd2 0-0 12. Re1 Re8 13. b4 Nb7 14. Nf1 Rc8 15. Ng3 Bg6 16. a4 c5 17. Be3 Qc7 18. axb5 axb5 19. Bd3 c4 20. Bc2 Ra8 21. Qe2 Nd7 22. Nd2 Nb6 23. Qg4 Nxd5 24. exd5 Bxc2 25. f4 exf4 26. Bd4 Bg6 27. Nf5 Bf8 28. Rxa8 Rxa8 29. Ne4 Qc8 30. Nh6+ gxh6 31. Nf6+ Kh8 32. Re8 Qxg4 33. Nxg4+ Kg8 34. Nxh6# 1-0

[Event "Chigorin Memorial 26th"]
[Site "St Petersburg"]
[Date "2018.10.27"]
[Round "1"]
[White "Kudin, Alexander"]
[Black "Nebolsina, Vera"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "1654"]
[BlackElo "2220"]
[PlyCount "74"]
[EventDate "2018.10.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nge2 Nc6 6. 0-0 e6 7. d3 Nge7 8. Be3 Nd4 9. Rb1 0-0 10. f4 Rb8 11. Qd2 b5 12. Nd1 b4 13. c4 bxc3 14. Ndxc3 Ba6 15. g4 f5 16. g5 Qa5 17. Ng3 fxe4 18. Bxe4 Nef5 19. Nxf5 Nxf5 20. Bf2 d5 21. Bxf5 Rxf5 22. Rfd1 Qc7 23. Bg3 Qc6 24. h4 Rb4 25. a3 Rd4 26. Qe3 Rdxf4 27. Qxf4 Rxf4 28. Bxf4 e5 29. Bg3 Qe6 30. Kg2 Qg4 31. Rd2 e4 32. Nxd5 Bb7 33. Ne3 Qf3+ 34. Kh2 Qxe3 35. Rf2 Be5 36. Rg2 exd3 37. Rgg1 Qf2+ 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.29"]
[Round "9"]
[White "Naryshkina, Irina"]
[Black "Kudin, Alexander"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1382"]
[BlackElo "1520"]
[PlyCount "110"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. c5 b6 6. b4 Be7 7. Bd2 0-0 8. e3 Ne4 9. Bd3 f5 10. 0-0 Bb7 11. Ne5 Bf6 12. f3 Nxd2 13. Qxd2 Bxe5 14. dxe5 bxc5 15. bxc5 Nd7 16. f4 Nxc5 17. Be2 Ne4 18. Qe1 Nxc3 19. Qxc3 Qe7 20. Rf3 c5 21. Rh3 Rfc8 22. Qa3 Qc7 23. g4 Qf7 24. Kf2 d4 25. exd4 fxg4 26. Rc3 Qxf4+ 27. Ke1 Qxd4 28. Rac1 Rd8 29. Qxc5 Qxc5 30. Rxc5 h5 31. Rc7 Rac8 32. Rxc8 Rxc8 33. Rxc8+ Bxc8 34. Kf2 Kf7 35. Bd3 Bd7 36. Be4 Be8 37. Kg3 g5 38. a3 Kg7 39. Bb7 Kf7 40. Be4 Ke7 41. Ba8 Bg6 42. h4 gxh3 43. Kxh3 Kd7 44. Kg3 Kc7 45. a4 Kb6 46. Bf3 Kc5 47. Bg2 Kd4 48. a5 Kxe5 49. a6 Kf5 50. Bh3+ g4 51. Bg2 Kg5 52. Bb7 h4+ 53. Kh2 Bf5 54. Kg2 Kf4 55. Kf2 h3 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.28"]
[Round "8"]
[White "Kudin, Alexander"]
[Black "Airapetyan, Anzhelika"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1520"]
[BlackElo "1382"]
[PlyCount "120"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bg4 5. Be2 Bd6 6. h3 Bh5 7. Nc3 c6 8. Ne5 Bxe2 9. Qxe2 Ne7 10. Bd2 Nd7 11. f4 Nf6 12. g4 Qc7 13. 0-0-0 Nd7 14. Nxd7 Qxd7 15. Qf2 0-0-0 16. Rde1 f5 17. Qf3 Qc7 18. Re6 Rhf8 19. Rhe1 Rd7 20. Ne2 Ng6 21. gxf5 Nh4 22. Qh5 Nxf5 23. Qxh7 g5 24. Qg6 Rg7 25. Re8+ Rxe8 26. Qxe8+ Qd8 27. Qxd8+ Kxd8 28. fxg5 Be7 29. Rg1 Nh4 30. Rg4 Nf3 31. g6 Bd6 32. Bg5+ Nxg5 33. Rxg5 Ke7 34. Rh5 Kf6 35. Rh7 Rxh7 36. gxh7 Kg7 37. Kd2 Kxh7 38. Ke3 Kg6 39. Kf3 Kg5 40. Ng3 Bc7 41. Kg2 Bb6 42. c3 Bc7 43. Ne2 Bd6 44. b3 b6 45. c4 dxc4 46. bxc4 b5 47. cxb5 cxb5 48. Nc3 Bb8 49. Nxb5 a6 50. Nc3 Kf4 51. Kf2 Bd6 52. Na4 Ke4 53. Nc5+ Kxd4 54. Nxa6 Kc4 55. a3 Bxa3 56. Nc7 Kc5 57. Kf3 Kc6 58. Ne8 Kd7 59. Ng7 Ke7 60. Kg4 Kf6 1/2-1/2

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.27"]
[Round "7"]
[White "Rubtsov, Aleksandr"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "1895"]
[BlackElo "1520"]
[PlyCount "77"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bg4 6. h3 Bh5 7. 0-0 Nf6 8. d3 Be7 9. Be3 0-0 10. Nbd2 b5 11. Bc2 d5 12. Re1 dxe4 13. dxe4 Bg6 14. Bg5 h6 15. Bxf6 Bxf6 16. Qe2 Be7 17. Red1 Bd6 18. b4 Qe7 19. a4 Na7 20. Bb3 c6 21. Nf1 bxa4 22. Rxa4 Nb5 23. Rd3 c5 24. Bd5 Ra7 25. c4 Nd4 26. Nxd4 exd4 27. bxc5 Bxc5 28. Nd2 Rb8 29. Nb3 Bd6 30. Qg4 Kh7 31. g3 h5 32. Qd1 Bxe4 33. Bxe4+ Qxe4 34. Rxd4 Qc6 35. Na5 Qc5 36. Rxd6 Rb2 37. Qd4 Rb1+ 38. Kg2 Qg5 39. Qd3+ 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.26"]
[Round "6"]
[White "Don, Aleksandr"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1793"]
[BlackElo "1520"]
[PlyCount "91"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Bd3 e6 8. Nf3 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Rc1 b5 12. Qd2 h6 13. a3 Bb7 14. Rc2 Rac8 15. Rfc1 Na5 16. Nxb5 Qb6 17. Rxc8 Bxc8 18. Qc2 axb5 19. Qxc8 Nc4 20. Qc5 Qxc5 21. dxc5 Nd7 22. b4 Ra8 23. Ra1 e5 24. Kf1 f6 25. e4 d4 26. Ke2 Kf8 27. a4 Nb8 28. a5 Nc6 29. Rb1 g5 30. Nd2 Nxd2 31. Kxd2 Rb8 32. Be2 Ke7 33. Bg4 Kd8 34. Be6 Kc7 35. Kd3 Ne7 36. g3 Nc6 37. Bd5 Ra8 38. f4 Rf8 39. Bxc6 Kxc6 40. Rf1 f5 41. exf5 Rxf5 42. Ke4 Rf7 43. Kxe5 d3 44. Rd1 gxf4 45. gxf4 Rd7 46. Ke4 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.25"]
[Round "5"]
[White "Kudin, Alexander"]
[Black "Koltsova, Alisa"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1520"]
[BlackElo "1378"]
[PlyCount "79"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. Nbd2 Bf5 8. Nb3 Bb4+ 9. c3 Qe7 10. 0-0 Bd6 11. Re1 0-0-0 12. Ng5 h6 13. Nxe4 dxe4 14. g3 Rde8 15. Bb5 Bd7 16. Bxc6 Bxc6 17. c4 Qf6 18. Be3 Bd7 19. c5 Be7 20. Bf4 Qf5 21. d5 g5 22. Bxc7 Kxc7 23. d6+ Kc8 24. dxe7 Rxe7 25. Nd4 Qd5 26. Nb3 Qxd1 27. Raxd1 Bg4 28. Rd4 Rhe8 29. Nd2 f5 30. Nc4 Kc7 31. Nd6 Rf8 32. b4 Kc6 33. Re3 Bh5 34. Kf1 Bg4 35. Ke1 b6 36. Rc3 b5 37. Ra3 Rb8 38. Ra6+ Kc7 39. Rxa7+ Kd8 40. Nxf5+ 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.24"]
[Round "4"]
[White "Shojhet, Sofiy"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1905"]
[BlackElo "1520"]
[PlyCount "119"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. d3 d6 5. Nbd2 Nbd7 6. e4 g6 7. 0-0 Bg7 8. c3 0-0 9. Re1 e5 10. Qc2 Nh5 11. d4 f5 12. exf5 gxf5 13. Nxe5 Bxg2 14. Nxd7 Qxd7 15. Kxg2 f4 16. Nf3 fxg3 17. fxg3 Qc6 18. Qe4 Qxe4 19. Rxe4 Nf6 20. Re1 d5 21. Bf4 c6 22. Nd2 Rfe8 23. Kf3 Nh5 24. g4 Nf6 25. h3 Nd7 26. Nf1 c5 27. Be3 c4 28. Bf4 b5 29. Ne3 Nb6 30. Bc7 Na4 31. Nxd5 Rf8+ 32. Kg3 Nxb2 33. Reb1 Nd3 34. Rxb5 Rf2 35. Rb8+ Rxb8 36. Bxb8 Kf7 37. Bxa7 Bh6 38. Bb8 Ke6 39. Nb4 Rb2 40. Nxd3 Rxb8 41. Nf4+ Kd7 42. h4 Re8 43. g5 Bf8 44. Kf3 Ba3 45. Rb1 Kc6 46. h5 Bd6 47. Rg1 Kd7 48. g6 hxg6 49. hxg6 Rg8 50. g7 Ba3 51. Rg6 Ke7 52. Ke4 Bb2 53. Rg3 Kd6 54. Nh5 Ke6 55. d5+ Kf7 56. Rf3+ Ke7 57. Ke5 Ba3 58. Rf6 Bc5 59. d6+ Kd7 60. Rf7+ 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.23"]
[Round "3"]
[White "Kudin, Alexander"]
[Black "Lystsov, Leonid"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1520"]
[BlackElo "1866"]
[PlyCount "88"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 0-0 6. Be2 c5 7. dxc5 Qa5 8. Qd2 Qxc5 9. h3 Nc6 10. Qe3 Nd7 11. a3 a6 12. Qxc5 Nxc5 13. Bd3 b5 14. Be3 Bb7 15. Ke2 Rac8 16. Bxc5 dxc5 17. e5 f6 18. Be4 Ba8 19. exf6 exf6 20. Kf2 Na5 21. Bxa8 Rxa8 22. b3 Nc6 23. Rad1 f5 24. Nd5 Ra7 25. c3 Na5 26. b4 cxb4 27. axb4 Nc4 28. Nd4 Nd6 29. Ne6 Ne4+ 30. Kf3 Re8 31. Nxg7 Kxg7 32. Rhe1 Rc8 33. Re3 a5 34. bxa5 Rxa5 35. Nb4 Ra7 36. Red3 Rxc3 37. g4 Raa3 38. Rxc3 Rxc3+ 39. Nd3 Nc5 40. Ke3 Rxd3+ 41. Rxd3 Nxd3 42. Kxd3 fxg4 43. hxg4 h5 44. f5 h4 0-1

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.22"]
[Round "2"]
[White "Ansat, Aldiyar"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1996"]
[BlackElo "1520"]
[PlyCount "45"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3 0-0 8. 0-0 b6 9. Bg5 Bb7 10. Bc2 Nbd7 11. Qd3 g6 12. Nd2 e5 13. Rfe1 Nh5 14. Bh6 Re8 15. Bb3 Bf8 16. Be3 Bg7 17. Nb5 Ba6 18. Bxf7+ Kxf7 19. Nxd6+ Ke6 20. Qa3 Bf8 21. d5+ Ke7 22. Bg5+ Nhf6 23. Nb7+ 1-0

[Event "Chigorin Memorial 25th"]
[Site "St Petersburg"]
[Date "2017.10.21"]
[Round "1"]
[White "Kudin, Alexander"]
[Black "Utiatskaja, Irina"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1520"]
[BlackElo "2203"]
[PlyCount "80"]
[EventDate "2017.10.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Nbd7 8. 0-0 b5 9. a3 Bb7 10. f3 Be7 11. Qe1 0-0 12. Bd3 d5 13. exd5 Nxd5 14. Nxd5 Bxd5 15. Qg3 Bf6 16. c3 Ne5 17. Be2 Bc4 18. Rad1 Qc8 19. f4 Nc6 20. Bxc4 bxc4 21. f5 Nxd4 22. Bxd4 Bxd4+ 23. Rxd4 exf5 24. Qf4 Qb7 25. Qxf5 Qxb2 26. Rd7 Qxc3 27. Rxf7 Qd4+ 28. Kh1 Qd6 29. Qh5 c3 30. Rxf8+ Rxf8 31. Rxf8+ Kxf8 32. Qf5+ Ke7 33. Qg5+ Ke6 34. Qe3+ Qe5 35. Qb6+ Kd5 36. Qb7+ Kd4 37. Qd7+ Ke3 38. Qd1 c2 39. Qc1+ Kd3 40. h3 Qe3 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.23"]
[Round "9"]
[White "Kudin, Alexander"]
[Black "Kurbanov, Sergey"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1313"]
[BlackElo "1198"]
[PlyCount "125"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Bd7 6. 0-0 Nf6 7. Re1+ Be7 8. Qe2 a6 9. Bxc6 bxc6 10. Nc3 Be6 11. Ng5 Bf5 12. Nf3 h6 13. h3 Be6 14. Ne5 Qd6 15. Bf4 0-0 16. Ng6 Qd7 17. Nxf8 Rxf8 18. Na4 Ne4 19. f3 Bg5 20. Bxg5 Nxg5 21. Nc5 Qc8 22. h4 Nh7 23. Nxe6 Re8 24. Qe3 fxe6 25. Re2 Nf8 26. Rae1 Kf7 27. f4 g6 28. b3 h5 29. c4 Rd8 30. c5 Re8 31. Qf3 Kg7 32. g4 hxg4 33. Qxg4 Kh6 34. Kh1 Qd8 35. Rh2 Kg7 36. h5 Qf6 37. Rd1 Qf5 38. Qxf5 exf5 39. h6+ Kh7 40. Kg1 Re4 41. Rf2 Ne6 42. Kf1 Rxf4 43. Rxf4 Nxf4 44. Re1 Kxh6 45. Re7 g5 46. Rxc7 Kh5 47. Rxc6 g4 48. Rc8 Kg6 49. c6 Ne6 50. c7 Nxc7 51. Rxc7 f4 52. Rc6+ Kf5 53. Rc1 Ke4 54. Rd1 Ke3 55. a4 f3 56. Re1+ Kxd4 57. Kf2 Kc3 58. Re3+ Kd4 59. Re6 Kc3 60. Rxa6 d4 61. Rd6 d3 62. a5 d2 63. a6 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.22"]
[Round "8"]
[White "Maltsevskaya, Anna"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1243"]
[BlackElo "1313"]
[PlyCount "85"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 h6 5. d3 Be7 6. Be3 d6 7. h3 Be6 8. Bxe6 fxe6 9. Qd2 d5 10. exd5 exd5 11. d4 e4 12. Ne5 Bb4 13. Nxc6 bxc6 14. a3 Ba5 15. b4 Bb6 16. Na4 0-0 17. Qe2 a6 18. Rc1 a5 19. c4 axb4 20. Nxb6 cxb6 21. axb4 Qd6 22. c5 bxc5 23. bxc5 Qd7 24. 0-0 Nh7 25. Qh5 Nf6 26. Qg6 Qf7 27. Qg3 Kh8 28. f3 Qd7 29. Bf4 Nh5 30. Qh2 Nxf4 31. Kh1 Ne6 32. fxe4 dxe4 33. Rxf8+ Rxf8 34. Qd6 Rd8 35. Qe5 Qxd4 36. Qxe6 Qd5 37. Qe7 Qd2 38. Rf1 e3 39. Rf4 e2 40. Re4 Qd1+ 41. Kh2 Rd2 42. Qf8+ Kh7 43. Qf5+ 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.21"]
[Round "7"]
[White "Kudin, Alexander"]
[Black "Valov, Vasilii"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1313"]
[BlackElo "1779"]
[PlyCount "94"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. exf6 Qxf6 9. Nf3 Bd6 10. 0-0 0-0 11. Qc2 g6 12. Bh6 Rf7 13. b3 cxd4 14. Nexd4 e5 15. Nxc6 bxc6 16. Bg5 Qe6 17. Be3 e4 18. Ng5 Qe5 19. g3 exd3 20. Nxf7 dxc2 21. Nxe5 Bxe5 22. Rac1 Ba6 23. c4 dxc4 24. f4 cxb3 25. axb3 Bxf1 26. Kxf1 Bf6 27. Rxc2 c5 28. Rd2 Re8 29. Kf2 Re7 30. Rd5 Kf7 31. g4 Rxe3 32. Rxd7+ Re7 33. Rd3 Bd4+ 34. Kf3 a5 35. h4 Re1 36. g5 Ke6 37. Kg4 Rg1+ 38. Kf3 Kf5 39. Rd2 Rb1 40. Rd3 Rf1+ 41. Kg2 Rxf4 42. Rh3 Kg4 43. Rg3+ Kxh4 44. Rh3+ Kxg5 45. Rxh7 Bc3 46. Rc7 Bb4 47. Rd7 Rd4 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.20"]
[Round "6"]
[White "Timofeev, Vsevolod"]
[Black "Kudin, Alexander"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1301"]
[BlackElo "1313"]
[PlyCount "58"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Qc2 Bb4 6. Bd2 Bxc3 7. Bxc3 0-0 8. e3 Ne4 9. Bd3 f5 10. Ne5 Nd7 11. f3 Qh4+ 12. Kf1 Ng3+ 13. Kg1 Nxh1 14. Kxh1 Nxe5 15. dxe5 dxc4 16. g3 cxd3 17. Qxd3 Qd8 18. Qc4 Qd5 19. Qe2 Qb5 20. Qd2 c5 21. a4 Qc6 22. b4 Qxf3+ 23. Kg1 Qc6 24. b5 Qd7 25. Qc2 Qf7 26. Rf1 Qg6 27. Bb2 b6 28. Rf4 Bb7 29. a5 Rfd8 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.19"]
[Round "5"]
[White "Kudin, Alexander"]
[Black "Lapushnian, Eran"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1313"]
[BlackElo "1910"]
[PlyCount "54"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. Qxe5 Qxe5+ 8. dxe5 Bf5 9. c3 Nd7 10. f4 0-0-0 11. Be2 Bc5 12. Nd2 Rhe8 13. g4 Bc2 14. Bc4 f6 15. e6 Nb6 16. Bb3 Bxb3 17. axb3 Rxe6+ 18. Kf1 Nd5 19. Nc4 Nxc3 20. Bd2 Ne4 21. Be1 a6 22. b4 Ba7 23. b5 Kb8 24. f5 Ree8 25. bxa6 b5 26. Na3 Nd2+ 27. Bxd2 Rxd2 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.18"]
[Round "4"]
[White "Titievskaya, Elizaveta"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "C87"]
[WhiteElo "1774"]
[BlackElo "1313"]
[PlyCount "35"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Nf6 6. Re1 Be7 7. h3 0-0 8. c3 Be6 9. d4 exd4 10. cxd4 Bc4 11. Nbd2 Bb5 12. Bxb5 axb5 13. Nf1 Qd7 14. Ng3 h6 15. Nh4 d5 16. e5 Nh7 17. Nhf5 Bb4 18. Qg4 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.17"]
[Round "3"]
[White "Kudin, Alexander"]
[Black "Atovmian, Artem"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1313"]
[BlackElo "1823"]
[PlyCount "70"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nf3 Nc6 6. Nc3 Bg4 7. cxd5 Nxd5 8. Bb5 Nxc3 9. bxc3 e6 10. Bxc6+ bxc6 11. Be3 Bd6 12. 0-0 0-0 13. c4 Qc7 14. h3 Bh5 15. c5 Be7 16. g4 Bg6 17. Ne5 Rfd8 18. Nxg6 hxg6 19. Qc2 Rd5 20. Rad1 Rad8 21. Qa4 Qd7 22. Rc1 Bf6 23. Rfd1 e5 24. Rc4 exd4 25. Bxd4 Bxd4 26. Rcxd4 Rxd4 27. Rxd4 Qxd4 28. Qxc6 Qd1+ 29. Kh2 Qd5 30. Qc7 Qd7 31. Qa5 Rc8 32. Kg1 Qc7 33. Qa4 Qxc5 34. Qd7 Qc1+ 35. Kh2 Qc7+ 0-1

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.16"]
[Round "2"]
[White "Gordon, Evgeny"]
[Black "Kudin, Alexander"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1988"]
[BlackElo "1313"]
[PlyCount "75"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Qc7 7. b3 Bb4 8. Bd2 Bxc3 9. Bxc3 Ne4 10. Bd3 Nxc3 11. Qxc3 0-0 12. 0-0 f5 13. Ne5 Nxe5 14. dxe5 Qe7 15. Rac1 f4 16. exf4 Rxf4 17. Qd2 Rf8 18. Qe3 Bd7 19. f4 a6 20. Rf3 Rf7 21. Qb6 Rb8 22. Re1 Qd8 23. Qf2 h6 24. Qg3 Qf8 25. Qg6 Qc5+ 26. Kh1 Kf8 27. Qh7 Ke7 28. Bg6 Qb4 29. Ref1 Rff8 30. Qxg7+ Kd8 31. Qxh6 Kc7 32. f5 exf5 33. Qe3 Be6 34. Bxf5 Bxf5 35. Rxf5 Rxf5 36. Rxf5 dxc4 37. Rf7+ Kd8 38. Qd4+ 1-0

[Event "Chigorin Memorial 24th"]
[Site "St Petersburg"]
[Date "2016.10.15"]
[Round "1"]
[White "Kudin, Alexander"]
[Black "Yeritsyan, Hayk"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1313"]
[BlackElo "2191"]
[PlyCount "96"]
[EventDate "2016.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 175 Extra"]
[Source "ChessBase"]
[SourceDate "2016.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2016.12.12"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nf6 6. Bb5+ Nc6 7. 0-0 Be7 8. Ne5 Qb6 9. Bxc6+ bxc6 10. Re1 Be6 11. Qb3 Rc8 12. Be3 0-0 13. Nd2 cxd4 14. cxd4 c5 15. Qxb6 axb6 16. Rac1 Bd6 17. Ndf3 Ne4 18. Nd3 c4 19. Nf4 b5 20. Nxe6 fxe6 21. Ng5 Nxg5 22. Bxg5 Kf7 23. Re3 h6 24. Rf3+ Kg6 25. Rxf8 Rxf8 26. Be3 b4 27. h3 Bf4 28. Re1 Bd6 29. Bd2 Kf5 30. g4+ Kf6 31. Kg2 Ra8 32. Ra1 e5 33. Be3 exd4 34. Bxd4+ Be5 35. Bxe5+ Kxe5 36. Kf3 d4 37. h4 Kd5 38. Ke2 d3+ 39. Kf3 Kd4 40. Kg3 c3 41. bxc3+ bxc3 42. f4 c2 43. Rc1 Kc3 44. g5 d2 45. Rxc2+ Kxc2 46. gxh6 d1Q 47. hxg7 Ra3+ 48. Kg2 Qg4+ 0-1

