[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.30"]
[Round "16"]
[White "Christiansen, Johan Sebastian"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2501"]
[BlackElo "2599"]
[PlyCount "48"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 g6 6. g4 exd4 7. Nxd4 Bg7 8. Be3 d5 9. exd5 Ne5 10. Qe2 Nxd5 11. Nxd5 Qxd5 12. Bg2 Qa5+ 13. c3 Bxg4 14. f3 Bd7 15. f4 Bg4 16. Qf1 0-0 17. fxe5 Rae8 18. Kd2 Rxe5 19. Qf2 c5 20. Nb3 Qd8+ 21. Kc1 Qd3 22. Bf4 Re2 23. Qxe2 Qxe2 24. Bf1 Qd1# 0-1

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.30"]
[Round "18"]
[White "Hovhannisyan, Robert"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2570"]
[BlackElo "2599"]
[PlyCount "129"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Bd2 Bd6 8. f3 c6 9. 0-0-0 Bc7 10. Nge2 Nbd7 11. g4 b5 12. Bb3 Nc5 13. Ng3 Nxb3+ 14. cxb3 Be6 15. Nf5 Rg8 16. Bg5 Nd7 17. Bh4 f6 18. Ne2 g6 19. Ne3 Bb6 20. Nc2 Ke7 21. h3 a5 22. Kb1 Rad8 23. Bg3 h5 24. Rd2 Rh8 25. Rhd1 hxg4 26. hxg4 Rh3 27. Ne1 Rh1 28. Nc2 Rxd1+ 29. Rxd1 Rh8 30. Rf1 f5 31. gxf5 gxf5 32. Bf2 Bxf2 33. Rxf2 f4 34. Rf1 b4 35. Nc1 Nc5 36. Ne1 Bc8 37. Rg1 Kf6 38. Ned3 Ne6 39. a3 bxa3 40. bxa3 Nd4 41. Ne1 Rh3 42. Rf1 Ba6 43. Rf2 Rh1 44. Nc2 c5 45. Nxd4 exd4 46. Kc2 a4 47. bxa4 c4 48. Na2 c3 49. Nb4 Bc4 50. Nc6 Ra1 51. e5+ Kf7 52. Nxd4 Ra2+ 53. Kxc3 Rxf2 54. Kxc4 Ra2 55. Kb4 Rd2 56. Kc5 Rd3 57. e6+ Ke7 58. Kd5 Rxa3 59. Nf5+ Kf6 60. e7 Kf7 61. Ke5 Rxa4 62. Nd6+ Kxe7 63. Ne4 Ra3 64. Kxf4 Rxf3+ 65. Kxf3 1/2-1/2

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.30"]
[Round "20"]
[White "Maze, Sebastien"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2431"]
[BlackElo "2599"]
[PlyCount "72"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[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 Ke7 11. a5 Nf8 12. Nd2 Ne6 13. Ne2 Bd7 14. f3 b5 15. axb6 axb6 16. Kf2 b5 17. Bxe6 Bxe6 18. Nb3 Nd7 19. Na5 Ra6 20. Nb7 Rha8 21. Rxa6 Rxa6 22. Nxd6 Kxd6 23. b3 b4 24. Nc1 c5 25. Nd3 Ra2 26. Rc1 Bxb3 27. Ne1 Ba4 28. Kf1 Kc6 29. Ke2 Nb6 30. Nd3 Bb5 31. Ke1 Bxd3 32. cxd3 Na4 33. Bd2 Kb5 34. Kd1 Nb2+ 35. Kc2 Nc4+ 36. Kb3 Rb2# 0-1

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.30"]
[Round "21"]
[White "Pranav, V."]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2440"]
[BlackElo "2599"]
[PlyCount "49"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 exd4 9. Nxd4 Ne5 10. Bf1 Re8 11. h3 Ng6 12. a5 Bd7 13. a6 b5 14. b3 Bf8 15. Ba3 b4 16. Bxb4 c5 17. Ba5 Qc8 18. Ndb5 Qxa6 19. Bd8 Qc6 20. Bxf6 gxf6 21. Nd5 Bg7 22. Nbc7 Reb8 23. Ra6 Qb7 24. Rxd6 Be8 25. Ba6 1-0

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.30"]
[Round "14"]
[White "Sankalp, Gupta"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2438"]
[BlackElo "2599"]
[PlyCount "74"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. Nf3 Nf6 5. Nbd2 Nh5 6. Bg5 h6 7. Bh4 g5 8. Ne5 Nxe5 9. dxe5 Ng7 10. Bg3 Nf5 11. Nb3 e6 12. c4 d4 13. exd4 cxd4 14. Bd3 Bb4+ 15. Kf1 Bd7 16. Qh5 Qe7 17. Rd1 0-0-0 18. a3 Ba4 19. axb4 Bxb3 20. Rc1 Qxb4 21. Ke2 Rd7 22. f4 Ba4 23. Be1 Qb6 24. b4 Qc6 25. Rg1 Kb8 26. g4 Ne3 27. fxg5 Bc2 28. gxh6 Bxd3+ 29. Kxd3 Qf3 30. Rg3 Qf1+ 31. Kd2 Nxc4+ 32. Rxc4 Qxc4 33. h7 d3 34. Ke3 d2 35. Bxd2 Qd3+ 36. Kf2 Qxd2+ 37. Kg1 Qe2 0-1

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.30"]
[Round "13"]
[White "Yudin, Sergei"]
[Black "Harsha, Bharathakoti"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2599"]
[BlackElo "2527"]
[PlyCount "94"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. c3 a6 6. Ba4 b5 7. Bc2 Nge7 8. a4 b4 9. d4 bxc3 10. dxe5 cxb2 11. Bxb2 Bc7 12. Na3 0-0 13. Nc4 Ng6 14. Bc3 Qe7 15. Nd6 Ncxe5 16. Nf5 Qe8 17. Nd2 f6 18. f4 Nc6 19. Bb3+ Kh8 20. Qg4 d6 21. Bd5 Rb8 22. Rae1 Nce7 23. Nc4 Nxd5 24. exd5 Qd8 25. Qh5 Rb3 26. Ba1 Rb4 27. Re4 Re8 28. Nh6 Rf8 29. Rfe1 Bd7 30. Nf5 Qc8 31. Nfxd6 Bxd6 32. Nxd6 Qb8 33. Rxb4 cxb4 34. Nf5 Qxf4 35. Ng3 b3 36. Qe2 Qd6 37. Kh1 Rb8 38. Bb2 Qxd5 39. Rd1 Qe6 40. Qd2 Bxa4 41. Re1 Qd7 42. Qa5 Bc6 43. Qc3 Nf4 44. Nf5 Bxg2+ 45. Kg1 Qxf5 46. Qe3 h6 47. Bc1 Bc6 0-1

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.30"]
[Round "17"]
[White "Yudin, Sergei"]
[Black "Moiseenko, Alexander"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2599"]
[BlackElo "2577"]
[PlyCount "96"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nc6 8. 0-0 Be7 9. Qe2 0-0 10. Rd1 Na5 11. Bd3 Nb4 12. Nc3 Nxd3 13. Rxd3 b6 14. b4 Nc6 15. a3 Bb7 16. Bf4 Rc8 17. Qd2 d5 18. h4 b5 19. h5 a5 20. h6 g6 21. Nxb5 Ba6 22. a4 axb4 23. Bg5 Na5 24. Qf4 b3 25. Rb1 Bxb5 26. axb5 Rc2 27. Rdxb3 Nxb3 28. Rxb3 Rc7 29. Bxe7 Qxe7 30. Nh2 f5 31. exf6 Qxf6 32. Qe3 Rb7 33. Ng4 Qf5 34. f3 Rc8 35. Ne5 g5 36. b6 Rcb8 37. Rc3 Rf8 38. Rc6 Qb1+ 39. Kh2 Qf5 40. Nd3 Re7 41. Nc5 Rf6 42. Qe5 Qxe5+ 43. dxe5 Rff7 44. Rc8+ Rf8 45. Rxf8+ Kxf8 46. b7 Rd7 47. Nxd7+ Kf7 48. b8Q d4 1-0

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.30"]
[Round "19"]
[White "Yudin, Sergei"]
[Black "Nogerbek, Kazybek"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2599"]
[BlackElo "2487"]
[PlyCount "118"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. 0-0 Bd6 5. c3 Nge7 6. d4 cxd4 7. cxd4 exd4 8. Nxd4 0-0 9. Nc3 Be5 10. Nde2 f5 11. Bc4+ Kh8 12. exf5 d6 13. f4 Bxc3 14. Nxc3 Bxf5 15. Be3 Qd7 16. Qd2 Be6 17. Bxe6 Qxe6 18. Rad1 Rad8 19. Rfe1 Qg6 20. Qd3 Nf5 21. Nd5 Qf7 22. Bf2 Rfe8 23. g4 Nfe7 24. Nxe7 Rxe7 25. Rxe7 Qxe7 26. Qd5 Nb4 27. Qc4 d5 28. Qb3 d4 29. Bxd4 Nc6 30. Bf2 Rf8 31. f5 Qe4 32. h3 Ne5 33. Qg3 Nf3+ 34. Kg2 Ng5+ 35. Kh2 Qe2 36. Rd7 Ne4 37. Qe3 Qxf2+ 38. Qxf2 Nxf2 39. Rxb7 Nd3 40. b4 a6 41. a3 h6 42. Kg3 Rc8 43. Ra7 Rc3 44. g5 hxg5 45. Kg4 Rxa3 46. Kxg5 Nxb4 47. f6 gxf6+ 48. Kh4 a5 49. Kg4 Nd5 50. h4 Ra1 51. Kf5 a4 52. Kg6 Rg1+ 53. Kh6 Kg8 54. Rxa4 Ne7 55. Kh5 Kf7 56. Ra7 Rg8 57. Rb7 f5 58. Rb4 Nd5 59. Ra4 Nf6+ 0-1

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.30"]
[Round "15"]
[White "Yudin, Sergei"]
[Black "Vetokhin, Savva"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2599"]
[BlackElo "2312"]
[PlyCount "89"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 exd5 5. d4 Nf6 6. Be3 cxd4 7. Nxd4 Nc6 8. Be2 Bd6 9. 0-0 0-0 10. Nd2 Re8 11. Re1 a6 12. Nf1 h6 13. Ng3 Ne5 14. Ndf5 Bf8 15. Qd4 Bxf5 16. Nxf5 Qd7 17. Ng3 Rac8 18. Qd1 Bc5 19. Bxc5 Rxc5 20. Bf1 Rcc8 21. Qd2 Nc4 22. Bxc4 dxc4 23. Qxd7 Nxd7 24. Nf5 Rcd8 25. Nd6 Rxe1+ 26. Rxe1 Nc5 27. Nxc4 b5 28. Ne3 Rd2 29. Rb1 Na4 30. Nd1 Nc5 31. Ne3 Na4 32. Nd1 Nc5 33. Kf1 Nd3 34. a3 Kf8 35. b3 Rc2 36. a4 Ke7 37. axb5 axb5 38. Ra1 Ke6 39. Ra6+ Kd7 40. g3 Rd2 41. Ra1 Rc2 42. Kg2 g6 43. Kf3 Nc5 44. b4 Ne6 45. Ke3 1-0

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "4"]
[White "Bilguun, Sumiya"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2365"]
[BlackElo "2599"]
[PlyCount "121"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 exd4 9. Nxd4 Ne5 10. Bb3 Re8 11. h3 Ng6 12. a5 Qc7 13. Nf3 h6 14. Be3 Bf8 15. Bd4 Ne5 16. Nxe5 dxe5 17. Be3 Bb4 18. Qf3 Nh7 19. Ra4 Bf8 20. Bb6 Qe7 21. Bc5 Ng5 22. Bxe7 Nxf3+ 23. gxf3 Bxe7 24. Kg2 Rd8 25. Rd1 Bd7 26. Rd3 Be8 27. Bc4 Kf8 28. Nd1 b5 29. axb6 axb6 30. Rxa8 Rxa8 31. Ne3 b5 32. Bb3 h5 33. Nf5 g6 34. Nxe7 Kxe7 35. h4 Ra1 36. Rd2 f6 37. c3 Rb1 38. Ba2 Rc1 39. Bb3 g5 40. Rd1 Rxd1 41. Bxd1 Bd7 42. Kg3 Kf7 43. b4 Kg6 44. Bb3 f5 45. exf5+ Bxf5 46. Ba2 Kf6 47. Bb3 Bd3 48. Ba2 Be2 49. hxg5+ Kxg5 50. Be6 h4+ 51. Kg2 Kf4 52. Bd7 Bxf3+ 53. Kh3 Kg5 54. Be8 Bd5 55. Bd7 Kf4 56. Kxh4 Kf3 57. Kg5 Kxf2 58. Kf5 e4 59. Ke5 e3 60. Bg4 Bf3 61. Kd4 0-1

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "6"]
[White "Chigaev, Maksim"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2542"]
[BlackElo "2599"]
[PlyCount "96"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 h6 7. h4 h5 8. g5 Ng4 9. Bc4 b5 10. Bb3 Qc7 11. g6 f6 12. a3 Bb7 13. Bf7+ Kd8 14. d5 Qb6 15. Qe2 c5 16. Qxb5 Ba6 17. Qxb6+ Nxb6 18. a4 Rb8 19. Be6 Bc8 20. a5 Na8 21. Bxc8 Kxc8 22. b3 Nc7 23. Nd2 Be7 24. Nc4 Kd7 25. f3 Nh6 26. Bxh6 Rxh6 27. Ne3 Rhh8 28. Ke2 Rhc8 29. Nf5 Bf8 30. Ne3 Na6 31. Nc4 Be7 32. Nd1 f5 33. exf5 Bxh4 34. Rh1 Bf6 35. Ra4 Rh8 36. Nc3 Nb4 37. Ne4 Nxc2 38. Ncxd6 Nd4+ 39. Rxd4 cxd4 40. Nxf6+ Kxd6 41. Ne4+ Kxd5 42. f6 gxf6 43. g7 Rh6 44. Rc1 Rg8 45. Rc7 h4 46. Rxa7 h3 47. Rd7+ Ke6 48. Rd6+ Ke7 0-1

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "12"]
[White "Makhnev, Denis"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2507"]
[BlackElo "2599"]
[PlyCount "83"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Qc2 dxc4 5. e4 b5 6. b3 cxb3 7. axb3 Bb7 8. Bd3 Nd7 9. 0-0 Ngf6 10. Bb2 Be7 11. Rd1 Qb6 12. Nc3 a6 13. Qe2 c5 14. d5 e5 15. Qe3 0-0 16. Ne2 Rfe8 17. Ng3 Bf8 18. Nf5 h6 19. h3 Kh7 20. Bc1 Ng8 21. h4 g6 22. Ng3 Ngf6 23. h5 Ng4 24. Qe2 Ndf6 25. Nh4 Rac8 26. Rb1 Qa7 27. Rf1 Ba8 28. Qf3 Bg7 29. Be2 Qd7 30. Bd2 Bb7 31. Rbc1 Ba8 32. Rc2 Bf8 33. Rfc1 Rcd8 34. Qd3 Qe7 35. Bf3 Bxd5 36. hxg6+ fxg6 37. exd5 e4 38. Nxe4 Nxe4 39. Nxg6 Ngxf2 40. Nxe7 Rxe7 41. Bxe4+ Nxe4 42. Re1 1-0

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "2"]
[White "Nakamura, Hikaru"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2909"]
[BlackElo "2599"]
[PlyCount "69"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. a4 c6 8. Re1 exd4 9. Nxd4 Ne5 10. Ba2 Re8 11. h3 Ng6 12. Qf3 Bd7 13. Nf5 Bxf5 14. Qxf5 Qd7 15. Qf3 Ne5 16. Qd1 h6 17. Be3 Bf8 18. f4 Ng6 19. Qf3 Qc7 20. Bd4 Rad8 21. Rad1 a6 22. Kh1 b5 23. Bxf6 gxf6 24. Ne2 Kh8 25. axb5 axb5 26. c3 Rd7 27. Rf1 Rde7 28. Ng3 Qa5 29. Bb1 b4 30. Rxd6 bxc3 31. bxc3 Rb7 32. Rxc6 Rb2 33. e5 Nh4 34. Qd3 f5 35. Nxf5 1-0

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "10"]
[White "Vakhidov, Jahongir"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2507"]
[BlackElo "2599"]
[PlyCount "87"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. e4 Bb4 5. cxd5 exd5 6. e5 Ne7 7. Nf3 c5 8. a3 Ba5 9. dxc5 Bxc3+ 10. bxc3 Qa5 11. Be2 Nbc6 12. 0-0 0-0 13. Be3 Bg4 14. Bd4 Ng6 15. Rb1 Qc7 16. Re1 Rad8 17. Qb3 Bxf3 18. Bxf3 Ngxe5 19. Qxb7 Nxf3+ 20. gxf3 Rd7 21. Qxc7 Rxc7 22. f4 h5 23. Kg2 f6 24. Re6 Kf7 25. Rd6 Ne7 26. Rb4 Rfc8 27. Ra4 Rb7 28. Raa6 Rcc7 29. c6 Rb8 30. Rd7 Rbc8 31. Bc5 Ke6 32. Bxe7 Rxc6 33. Rxc6+ Rxc6 34. Rxa7 Rxc3 35. Bb4 Rb3 36. Rxg7 Kf5 37. Rh7 Kg4 38. h3+ Kxf4 39. Rxh5 d4 40. Rh4+ Ke5 41. Rh8 f5 42. Rd8 Ke4 43. Re8+ Kd5 44. h4 1-0

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "8"]
[White "Yoo, Christopher Woojin"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2463"]
[BlackElo "2599"]
[PlyCount "135"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 c6 6. g4 g6 7. g5 Nh5 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 b5 11. Kb1 Qc7 12. Ne2 Nb6 13. Ng3 Bg4 14. Be2 Nc4 15. Qc3 Nxe3 16. fxe3 Rad8 17. dxe5 Nxg3 18. hxg3 dxe5 19. Rdf1 Bxf3 20. Rxf3 Bxg5 21. Bxb5 Qb6 22. Bc4 Qc7 23. Rgf1 Rd7 24. a3 Kg7 25. Ka2 f6 26. g4 Qb6 27. Rh3 h6 28. Bb3 Rfd8 29. Rhf3 Qb5 30. Bc4 Qc5 31. b4 Qb6 32. Bd3 Rc7 33. Qc4 c5 34. b5 Re7 35. Rb1 Qe6 36. Qxe6 Rxe6 37. a4 Red6 38. a5 h5 39. gxh5 gxh5 40. Kb3 c4+ 41. Bxc4 Rc8 42. Bd5 h4 43. c4 Rh8 44. c5 Rdd8 45. Rh3 f5 46. b6 Be7 47. bxa7 Bxc5 48. a8Q Rxa8 49. Bxa8 Rxa8 50. Rxh4 Rxa5 51. Rg1+ Kf6 52. Rh6+ Kf7 53. Rh7+ Kf6 54. Rhg7 fxe4 55. R7g3 Ba7 56. Rf1+ Ke6 57. Kb4 Ra2 58. Rg6+ Ke7 59. Rg7+ Ke6 60. Rg3 Rb2+ 61. Kc4 Rc2+ 62. Kb3 Re2 63. Kc4 Bxe3 64. Rg6+ Ke7 65. Rb1 Kf7 66. Ra6 Rc2+ 67. Kd5 Rc5+ 68. Kxe4 1-0

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "7"]
[White "Yudin, Sergei"]
[Black "Artemiev, Vladislav"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2599"]
[BlackElo "2803"]
[PlyCount "88"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Bd3 Be7 7. 0-0 0-0 8. Be3 Rd8 9. Qe2 Nc6 10. Rd1 cxd4 11. cxd4 Nb4 12. Nc3 Qh5 13. Bc4 b6 14. a3 Nbd5 15. Rac1 Nxc3 16. Rxc3 Bb7 17. Ne5 Qxe2 18. Bxe2 Nd5 19. Rc2 Bd6 20. Rdc1 f6 21. Nc6 Rd7 22. Bf3 a5 23. Bxd5 exd5 24. g3 g5 25. Kg2 Ba6 26. Rc3 Re8 27. h3 Kg7 28. Rb3 Rb7 29. Rbc3 Kg6 30. Nxa5 bxa5 31. Rc6 Bc4 32. Rxd6 Rxb2 33. Rc3 Rb1 34. g4 Reb8 35. Bd2 Rd1 36. Bc1 Rb3 37. Rxb3 Bxb3 38. Bb2 Rd3 39. Ra6 a4 40. Rc6 Rd2 41. Bc3 Rc2 42. Rc5 Bc4 43. Bb4 h5 44. Rc6 Bf1+ 0-1

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "5"]
[White "Yudin, Sergei"]
[Black "Fedoseev, Vladimir"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2599"]
[BlackElo "2733"]
[PlyCount "48"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. g3 d6 6. exd6 Bxd6 7. Bg2 0-0 8. 0-0 Nf6 9. d4 cxd4 10. Nxd4 a6 11. c4 Qc7 12. Qe2 e5 13. Nc2 Bg4 14. f3 Be6 15. b3 Nc6 16. Bb2 Rfe8 17. Kh1 Bf5 18. Ne3 Nd4 19. Qf2 Bc5 20. Qe1 Bd3 21. Rf2 e4 22. f4 Nf3 23. Qc1 Bxe3 24. Qxe3 Ng4 0-1

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "11"]
[White "Yudin, Sergei"]
[Black "Kovalev, Vladislav"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2599"]
[BlackElo "2556"]
[PlyCount "76"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 a6 6. c3 d6 7. a4 h6 8. Nbd2 Ba7 9. Re1 0-0 10. Nf1 Ne7 11. Ng3 Ng6 12. h3 c6 13. Ba2 Re8 14. d4 Be6 15. Bxe6 Rxe6 16. Be3 exd4 17. Nxd4 Re8 18. Ndf5 Bxe3 19. Rxe3 Re6 20. Qd4 Qf8 21. Qb6 Rb8 22. Rd1 d5 23. Qd4 dxe4 24. Nxe4 Nxe4 25. Rxe4 Rxe4 26. Qxe4 Re8 27. Qd4 Ne7 28. Ne3 Ng6 29. Qg4 Rd8 30. Rd4 b5 31. a5 c5 32. Rd5 Ne7 33. Re5 Ng6 34. Re4 Qd6 35. g3 Qf6 36. Kg2 Kh7 37. h4 Rd2 38. b4 Qxf2+ 0-1

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "9"]
[White "Yudin, Sergei"]
[Black "Nesterov, Arseniy"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2599"]
[BlackElo "2477"]
[PlyCount "73"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 0-0 6. Nbd2 d6 7. c3 a5 8. a4 h6 9. Re1 Re8 10. Nf1 Be6 11. Bb5 Bd7 12. Ng3 Ne7 13. Bc4 Ng6 14. h3 Be6 15. Bxe6 Rxe6 16. d4 Bb6 17. Be3 exd4 18. Nxd4 Re8 19. Ndf5 Bxe3 20. Rxe3 Qd7 21. Qd4 Re5 22. Rf1 Rae8 23. f4 R5e6 24. b3 Qc6 25. Nxg7 Kxg7 26. Nh5+ Kf8 27. Nxf6 Rxf6 28. Qxf6 Rxe4 29. Rxe4 Qxe4 30. f5 Qe3+ 31. Kh1 Ne5 32. Qd8+ Kg7 33. f6+ Kh7 34. Qxc7 Qe2 35. Rg1 Qe4 36. Qxd6 Nd3 37. Qg3 1-0

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "1"]
[White "Yudin, Sergei"]
[Black "Suleymenov, Alisher"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2599"]
[BlackElo "2351"]
[PlyCount "57"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 e6 7. c3 b5 8. Bc2 c4 9. a4 Bb7 10. axb5 axb5 11. Rxa8 Qxa8 12. Na3 Bxe4 13. Bxe4 Nxe4 14. Nxb5 Qb7 15. Nfd4 Be7 16. d3 cxd3 17. Qxd3 d5 18. f3 Nef6 19. Kh1 0-0 20. b4 Rc8 21. Nf5 exf5 22. Rxe7 Kf8 23. Nd6 Qc6 24. Nxc8 Qxc8 25. Re1 Nb6 26. Be3 Nc4 27. Bd4 Qc6 28. Bxf6 Qxf6 29. Qxd5 1-0

[Event "Wch Blitz"]
[Site "Almaty"]
[Date "2022.12.29"]
[Round "3"]
[White "Yudin, Sergei"]
[Black "Svane, Frederik"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2599"]
[BlackElo "2466"]
[PlyCount "85"]
[EventDate "2022.12.29"]
[EventType "swiss (blitz)"]
[EventRounds "21"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 Be7 7. 0-0 0-0 8. c4 Qd8 9. Nc3 cxd4 10. Nxd4 Bd7 11. Bf3 Qc8 12. Be3 Rd8 13. Qb3 Nc6 14. Nxc6 Bxc6 15. Be2 b6 16. Rfd1 Qb7 17. f3 h5 18. Bf2 Qc7 19. Nb5 Bxb5 20. Qxb5 Bc5 21. Bxc5 bxc5 22. Qb3 Qe5 23. Bf1 Rdb8 24. Qc3 Qxc3 25. bxc3 Rb6 26. h4 Rab8 27. Rd2 Rb2 28. Rd6 R2b6 29. Rad1 Kf8 30. R6d2 Ke7 31. Kf2 Ra6 32. Be2 Rb7 33. Rd8 Nd5 34. cxd5 Kxd8 35. Bxa6 Rb2+ 36. Kg3 e5 37. Bc4 Rc2 38. Rd3 f5 39. d6 f4+ 40. Kh2 a5 41. d7 Rb2 42. Be6 Rb6 43. Bh3 1-0

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.28"]
[Round "11"]
[White "Petrosian, Tigran L"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2623"]
[BlackElo "2454"]
[PlyCount "112"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 b5 3. Bg2 Bb7 4. 0-0 Nf6 5. d3 c5 6. e4 d6 7. Ng5 h6 8. Nh3 Nc6 9. f4 Be7 10. c3 Qc7 11. Nd2 b4 12. c4 Nd7 13. Nf3 Bf6 14. Kh1 Nd4 15. Nxd4 Bxd4 16. Ng1 0-0 17. Nf3 f5 18. Qe2 Rae8 19. Nh4 Nf6 20. a3 b3 21. a4 Bc6 22. Ra3 Qb7 23. Re1 Kh7 24. h3 g6 25. Be3 e5 26. Bxd4 exd4 27. e5 dxe5 28. fxe5 Nh5 29. Bxc6 Qxc6+ 30. Qf3 Nxg3+ 31. Kh2 Qxf3 32. Nxf3 f4 33. Rxb3 Rb8 34. Rxb8 Rxb8 35. e6 Kg7 36. e7 Re8 37. Nd2 Nf5 38. Re4 Rxe7 39. Rxe7+ Nxe7 40. Ne4 Nc6 41. Nxc5 Kf6 42. Na6 Ne5 43. Nc5 a5 44. b4 axb4 45. a5 Nc6 46. a6 g5 47. Nb3 Ke5 48. Kg2 h5 49. Kf3 Kf5 50. Kg2 Ke5 51. Kf3 Na7 52. c5 Nc6 53. Na5 Kd5 54. h4 g4+ 55. Kxf4 Kxc5 56. Nc4 b3 0-1

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.28"]
[Round "13"]
[White "Sindarov, Javokhir"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2596"]
[BlackElo "2454"]
[PlyCount "62"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. a4 c6 8. Ba2 a5 9. Qe2 exd4 10. Nxd4 Re8 11. Bg5 h6 12. Be3 Bf8 13. f3 Nc5 14. Rad1 Na6 15. Qf2 Nb4 16. Bb3 d5 17. Nce2 Bd7 18. c3 Na6 19. Nf4 Nc5 20. Ba2 Nxa4 21. exd5 cxd5 22. Nxd5 Nxd5 23. Bxd5 Qc7 24. Bc1 Rad8 25. Rfe1 b5 26. f4 b4 27. cxb4 Bxb4 28. Rxe8+ Bxe8 29. Bf3 Rxd4 30. Rxd4 Qxc1+ 31. Rd1 Qxd1+ 0-1

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.28"]
[Round "12"]
[White "Yudin, Sergei"]
[Black "Gareyev, Timur"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2454"]
[BlackElo "2617"]
[PlyCount "97"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. 0-0 g5 7. Re1 g4 8. Nfd2 h5 9. Nf1 h4 10. f4 gxf3 11. Qxf3 Bg4 12. Qf2 Be6 13. Na3 h3 14. g3 Ng4 15. Qf3 Qf6 16. Qxf6 Nxf6 17. Ne3 0-0-0 18. Nd5 Bxd5 19. exd5 Ne7 20. Bg5 Ng4 21. Rf1 Rg8 22. Bxe7 Bxe7 23. Rxf7 Bg5 24. Nc2 e4 25. d4 e3 26. Re1 Rdf8 27. Rxf8+ Rxf8 28. Bf1 Nxh2 29. Kxh2 Rf2+ 30. Kxh3 Rxc2 31. Re2 Rxe2 32. Bxe2 Kd7 33. Kg4 Bd8 34. Kf4 Ke8 35. Kxe3 Bg5+ 36. Ke4 Bc1 37. b3 Ke7 38. Bg4 b6 39. Bc8 a5 40. a4 Bd2 41. c4 Kf6 42. g4 Bb4 43. Kf4 Bd2+ 44. Kg3 Kg5 45. Kf3 Bb4 46. Ke4 Ba3 47. c5 dxc5 48. dxc5 Bxc5 49. Ke5 1/2-1/2

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.28"]
[Round "10"]
[White "Yudin, Sergei"]
[Black "Najer, Evgeniy"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2454"]
[BlackElo "2590"]
[PlyCount "60"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 a6 7. a4 0-0 8. Nbd2 Ba7 9. h3 Be6 10. Re1 Qd7 11. Nf1 Bxc4 12. dxc4 Nh5 13. Nxe5 Nxe5 14. Qxh5 f5 15. Be3 Bxe3 16. Nxe3 fxe4 17. Nd5 Nxc4 18. Rxe4 Ne5 19. f4 Ng6 20. Rae1 Rae8 21. Qe2 Rxe4 22. Qxe4 c6 23. Nb6 Qf7 24. g3 h5 25. h4 Ne5 26. fxe5 Qf2+ 27. Kh1 Qxg3 28. exd6 Qh3+ 29. Kg1 Qg3+ 30. Kh1 Qh3+ 1/2-1/2

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.27"]
[Round "7"]
[White "Harsha, Bharathakoti"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2574"]
[BlackElo "2454"]
[PlyCount "75"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. 0-0 0-0 15. Nd2 Qc7 16. Bc2 Rfc8 17. Re1 e5 18. Bb3 exd4 19. exd4 Qf4 20. h3 Nb6 21. c5 a4 22. cxb6 axb3 23. Rxa8 Bxa8 24. Nxb3 Nd5 25. Qc2 Qb8 26. Nc5 Qxb6 27. Qf5 Rd8 28. Ra1 Bc6 29. Qe5 Qb8 30. Ra6 Bb5 31. Ra5 Qb6 32. Ra1 h6 33. Kh2 Qb8 34. Ra5 Qb6 35. Ra1 Qb8 36. Ra5 Qb6 37. Ra1 Qb8 38. Ra5 1/2-1/2

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.27"]
[Round "9"]
[White "Paravyan, David"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2609"]
[BlackElo "2454"]
[PlyCount "198"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. h3 c6 8. a4 a5 9. Re1 exd4 10. Qxd4 Nc5 11. Be3 Ncxe4 12. Nxe4 d5 13. Nxf6+ Bxf6 14. Qf4 dxc4 15. Rad1 Qe7 16. Qxc4 Qc7 17. Bc5 Be6 18. Rxe6 fxe6 19. Bxf8 Rxf8 20. Qxe6+ Qf7 21. Qxf7+ Rxf7 22. b3 b5 23. g4 h6 24. Re1 Rd7 25. Kg2 Rd5 26. Re4 Kf7 27. Kg3 Rd1 28. h4 Rc1 29. Re2 Ra1 30. g5 hxg5 31. hxg5 Bc3 32. Re3 Bb2 33. Ne5+ Bxe5+ 34. Rxe5 bxa4 35. Rxa5 a3 36. Kf4 a2 37. Ra6 g6 38. b4 Ke7 39. Kf3 Kd7 40. Kg2 Rb1 41. Rxa2 Rxb4 42. Kg3 Rc4 43. f4 Ke7 44. Kg4 Rc3 45. Rb2 Kf7 46. Rb7+ Kf8 47. Rb8+ Kf7 48. Rb2 Kf8 49. Ra2 Kf7 50. Ra7+ Kf8 51. Ra4 Rxc2 52. Kf3 Rc5 53. Ke4 Kf7 54. Ra7+ Kf8 55. Rd7 Kg8 56. Rd6 Kf7 57. Rf6+ Kg7 58. Kd4 Rd5+ 59. Kc4 Ra5 60. Kd4 Rd5+ 61. Ke3 Rc5 62. Ke4 Kh7 63. Kd4 Rd5+ 64. Kc3 Rc5+ 65. Kb3 Kg7 66. Kb4 Rb5+ 67. Kc4 Ra5 68. Kd3 Rd5+ 69. Ke3 Rc5 70. Ke4 Kh7 71. Rf7+ Kg8 72. Rc7 Kf8 73. Ke3 Kg8 74. Rd7 Kf8 75. Kd4 Rf5 76. Ke4 Rc5 77. Rb7 Kg8 78. Ra7 Kf8 79. Ra4 Kf7 80. Ra7+ Kf8 81. Rc7 Kg8 82. Re7 Kf8 83. Re6 Kf7 84. Rf6+ Kg7 85. Kd4 Rd5+ 86. Kc4 Ra5 87. Rxc6 Ra4+ 88. Kd5 Rxf4 89. Rc7+ Kg8 90. Kd6 Rf5 91. Rc5 Kf7 92. Rd5 Rf1 93. Re5 Rf5 94. Rxf5+ gxf5 95. Ke5 Kg6 96. Kf4 Kg7 97. Kxf5 Kf7 98. Ke4 Kg6 99. Kd3 Kxg5 1/2-1/2

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.27"]
[Round "6"]
[White "Sjugirov, Sanan"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2584"]
[BlackElo "2454"]
[PlyCount "147"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3 Bd6 5. Bd3 f5 6. 0-0 Nf6 7. b3 Qe7 8. a4 a5 9. Ba3 Bxa3 10. Nxa3 0-0 11. Nc2 Nbd7 12. Qe2 Ne4 13. Ne5 Nxe5 14. dxe5 Bd7 15. cxd5 cxd5 16. Nd4 Rfc8 17. Rfc1 Qb4 18. Bxe4 dxe4 19. Qd1 Qe7 20. g3 h6 21. Rxc8+ Rxc8 22. Rc1 Qf8 23. h4 b6 24. Rxc8 Qxc8 25. Ne2 Qc7 26. Nf4 Kf7 27. Qh5+ Kg8 28. Qd1 Kf7 29. Kg2 Ke8 30. Qd4 Qc5 31. Qb2 Kf7 32. h5 Bc6 33. Qa1 Bd5 34. Qd1 Ke7 35. Ne2 Qc7 36. Nf4 Qc5 37. Ne2 Qc7 38. Qa1 Kf7 39. Qb2 Ke8 40. b4 axb4 41. Qxb4 Qc4 42. Qb2 Qb3 43. Qd4 Qd3 44. Qb2 Qb3 45. Qd4 Qd3 46. Nc3 Qxd4 47. exd4 Bc6 48. Kf1 Ke7 49. Ke2 Be8 50. Ke3 Bxh5 51. d5 Be8 52. d6+ Kd8 53. f4 exf3 54. Kxf3 g5 55. Ke3 Bc6 56. Kf2 Ke8 57. Nb5 Kf7 58. Na7 Bd7 59. Nb5 h5 60. Kg2 Kg6 61. Nc7 f4 62. gxf4 gxf4 63. Na8 Bxa4 64. Nxb6 Bc6+ 65. Kf2 Kf5 66. d7 Bxd7 67. Nxd7 h4 68. Kf3 h3 69. Nc5 Kxe5 70. Nd3+ Kf5 71. Nf2 e5 72. Nxh3 e4+ 73. Ke2 Ke5 74. Nxf4 1/2-1/2

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.27"]
[Round "8"]
[White "Yudin, Sergei"]
[Black "Urazayev, Arystanbek"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2454"]
[BlackElo "2535"]
[PlyCount "101"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. g3 d6 6. exd6 Bxd6 7. Bg2 0-0 8. 0-0 Nc6 9. d4 Nf6 10. dxc5 Bxc5 11. Qe2 e5 12. Rd1 Qe7 13. Bg5 e4 14. Bxf6 Qxf6 15. Qxe4 Bf5 16. Qh4 Qg6 17. Nbd2 Rad8 18. Nb3 Bb6 19. Nbd4 h6 20. Qf4 Bd7 21. Nxc6 Bxc6 22. Rxd8 Rxd8 23. Ne5 Qe6 24. Bxc6 bxc6 25. Re1 Bc7 26. Qc4 Rd5 27. Nf3 Qf6 28. Kg2 Rd8 29. Re2 Bb6 30. Ne5 c5 31. Qe4 Bc7 32. Nc6 Rf8 33. Ne7+ Kh8 34. Nd5 Qc6 35. c4 Bd8 36. b3 Bf6 37. Qf3 Bd4 38. Re7 f5 39. Nf4 Qxf3+ 40. Kxf3 Ra8 41. Rf7 a5 42. Rxf5 a4 43. Ne6 Bf6 44. Rxc5 a3 45. Ke4 Re8 46. Kd5 Kh7 47. Ra5 Bb2 48. c5 Kg6 49. c6 Kf6 50. c7 Ke7 51. Rb5 1-0

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.26"]
[Round "2"]
[White "Hovhannisyan, Robert"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2630"]
[BlackElo "2454"]
[PlyCount "116"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Bd2 c6 8. f4 exf4 9. e5 Nfd7 10. Bxf4 Nb6 11. Bb3 Na6 12. Ne4 Nc5 13. Nxc5 Bxc5 14. Nf3 h6 15. 0-0-0 Be6 16. Nd2 Bxb3 17. Nxb3 Be7 18. Na5 Nd5 19. Bg3 Bd8 20. Nxb7 Bg5+ 21. Kb1 Nc3+ 22. bxc3 Rb8 23. Ka1 Rxb7 24. Rb1 Rd7 25. Rb8+ Rd8 26. Rb7 Bd2 27. Kb2 a5 28. Kb3 Bg5 29. Bf2 Rd7 30. Rb8+ Rd8 31. Rxd8+ Bxd8 32. Kc4 Bc7 33. Kc5 Bxe5 34. Bd4 f6 35. Kxc6 Ke7 36. Bxe5 fxe5 37. c4 Ke6 38. Kc7 Rf8 39. c5 Kd5 40. c6 Rf6 41. Kb7 Rxc6 42. Rd1+ Kc5 43. Rd3 Re6 44. c3 e4 45. Re3 a4 46. Kc7 a3 47. Kd7 Re5 48. h4 h5 49. Kc7 Kd5 50. Kb6 Rf5 51. Kb5 Rf2 52. Kb4 Rxa2 53. g3 Rf2 54. Re1 a2 55. Kb3 e3 56. c4+ Kd4 57. Rc1 e2 58. c5 Rf1 0-1

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.26"]
[Round "4"]
[White "Niemann, Hans Moke"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2592"]
[BlackElo "2454"]
[PlyCount "96"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 c6 4. cxd5 exd5 5. Nf3 Bf5 6. Bf4 Bd6 7. Bxd6 Qxd6 8. Qb3 Qc7 9. Rc1 Qb6 10. e3 Ne7 11. Qa3 a5 12. Be2 Qb4 13. 0-0 Nd7 14. Ne1 Qxa3 15. bxa3 Nc8 16. Nd3 Nd6 17. g4 Bxd3 18. Bxd3 0-0 19. f3 f5 20. g5 Rfe8 21. Kf2 b5 22. a4 b4 23. Nd1 Rac8 24. Ba6 Rc7 25. Nb2 c5 26. dxc5 Nxc5 27. Be2 Kf7 28. Rcd1 Ke6 29. Rd4 Nc8 30. Bb5 Rf8 31. Rfd1 Nb6 32. Kg3 Ke7 33. Rh4 Rh8 34. g6 h6 35. Nd3 Nxd3 36. Bxd3 Rf8 37. e4 fxe4 38. Bxe4 Rc3 39. Bd3 Nxa4 40. Rh5 Nb2 41. Re1+ Kd6 42. Bf5 Rf6 43. Re8 Nc4 44. Rd8+ Kc6 45. Rc8+ Kb6 46. Rb8+ Kc6 47. Rc8+ Kb6 48. Rb8+ Kc6 1/2-1/2

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.26"]
[Round "1"]
[White "Yudin, Sergei"]
[Black "Gelfand, Boris"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2454"]
[BlackElo "2641"]
[PlyCount "41"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 a6 6. Bf1 d5 7. exd5 Nxd5 8. d4 Nf6 9. Be3 cxd4 10. Nxd4 Bd7 11. c4 Qc7 12. Nc3 Bd6 13. g3 Nxd4 14. Bxd4 0-0 15. Bxf6 gxf6 16. Ne4 Be5 17. Qg4+ Kh8 18. Qh4 Kg7 19. Qg4+ Kh8 20. Qh4 Kg7 21. Qg4+ 1/2-1/2

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.26"]
[Round "3"]
[White "Yudin, Sergei"]
[Black "Harikrishna, Pentala"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2454"]
[BlackElo "2646"]
[PlyCount "101"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. g3 Nc6 6. Bg2 d6 7. exd6 Bxd6 8. 0-0 0-0 9. d4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Qc7 12. Nd2 Rd8 13. Qc4 Rb8 14. Qxc7 Bxc7 15. Nb3 Bd7 16. Bxd5 exd5 17. Be3 a5 18. Rad1 a4 19. Nc5 Bb5 20. Rfe1 b6 21. Nd3 a3 22. b3 Bd6 23. Bf4 Bxd3 24. Bxd6 Rxd6 25. Rxd3 Kf8 26. c4 d4 27. Red1 Rbd8 28. b4 Ra8 29. Rxd4 Rxd4 30. Rxd4 Ra4 31. b5 Ke7 32. Kf1 Ke6 33. Ke2 Rb4 34. Kd3 Rb2 35. Rd8 Rxf2 36. Rb8 Ke5 37. Rxb6 Rxa2 38. Ra6 f5 39. Kc3 g5 40. b6 Rb2 41. c5 Kd5 42. Rxa3 Rb5 43. Rb3 Rxc5+ 44. Kd3 Rc8 45. Rb5+ Ke6 46. b7 Rb8 47. Kd4 Kd6 48. Rb6+ Kc7 49. Rf6 Rxb7 50. Rxf5 Kd6 51. Rxg5 1/2-1/2

[Event "Wch Rapid"]
[Site "Almaty"]
[Date "2022.12.26"]
[Round "5"]
[White "Yudin, Sergei"]
[Black "Martirosyan, Haik M"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2454"]
[BlackElo "2575"]
[PlyCount "163"]
[EventDate "2022.12.26"]
[EventType "swiss (rapid)"]
[EventRounds "13"]
[EventCountry "KAZ"]
[SourceTitle "CBM 212"]
[Source "ChessBase"]
[SourceDate "2023.02.28"]
[SourceVersion "1"]
[SourceVersionDate "2023.02.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. c3 h6 7. Re1 0-0 8. h3 a5 9. a4 Be6 10. Nbd2 Re8 11. Nf1 d5 12. exd5 Bxd5 13. Bb5 e4 14. dxe4 Bxe4 15. Be3 Bxe3 16. Nxe3 Qxd1 17. Raxd1 Bxf3 18. gxf3 Ne5 19. Bxe8 Nxf3+ 20. Kf1 Nxe1 21. Bxf7+ Kxf7 22. Rxe1 Rd8 23. Nc4 Rd5 24. Ke2 b6 25. Kf3 Nd7 26. Re4 Nc5 27. Rf4+ Ke6 28. Ne3 Rd2 29. b4 axb4 30. cxb4 Nxa4 31. Re4+ Kf7 32. Nc4 Rd3+ 33. Kg4 Nc3 34. Rf4+ Ke6 35. Ne3 Nd5 36. Re4+ Kf7 37. Kf5 Rd2 38. Ke5 Ne7 39. Rc4 c6 40. Rf4+ Ke8 41. Ke6 Ng6 42. Rg4 Nf8+ 43. Ke5 g6 44. Nc4 Nd7+ 45. Ke6 Nf8+ 46. Ke5 Rd5+ 47. Ke4 g5 48. Nxb6 Rb5 49. Nc4 Rxb4 50. Ke5 Ng6+ 51. Kd6 Nf4 52. Ne5 Rb5 53. Nxc6 Rd5+ 54. Kc7 Nxh3 55. Rg3 Nf4 56. Re3+ Kf7 57. Ne5+ Kg7 58. Kc6 Rd2 59. f3 h5 60. Re1 h4 61. Rg1 h3 62. Ng4 Rd3 63. Ne5 Rd2 64. Ng4 Kg6 65. Ne5+ Kf5 66. Ng4 Rd3 67. Nh6+ Kg6 68. Ng4 Rd2 69. Kc5 Rd8 70. Kc4 Rd5 71. Nf2 Rd2 72. Ng4 Rc2+ 73. Kb3 Rc7 74. Nf2 Kh5 75. Ne4 Ng2 76. Rh1 Nf4 77. Rg1 Rg7 78. Kc2 Ne2 79. Rh1 Kh4 80. Nf2 h2 81. Kd2 Nd4 82. Ke3 0-1

[Event "Almaty Academy IM2 12"]
[Site "Almaty"]
[Date "2022.12.23"]
[Round "9"]
[White "Yudin, Sergei"]
[Black "Ashirov, Sanzhar"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2469"]
[BlackElo "2312"]
[PlyCount "67"]
[EventDate "2022.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "3"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 Nbd7 8. d3 b5 9. Nbd2 Bb7 10. e4 bxc4 11. bxc4 dxe4 12. dxe4 Qc7 13. e5 Ng4 14. Qe2 Rab8 15. h3 Nh6 16. Ne4 c5 17. Bc3 Ba6 18. Rac1 Nf5 19. g4 Nd4 20. Nxd4 cxd4 21. Bxd4 Nxe5 22. Nc5 Bxc5 23. Bxe5 Bd6 24. Bxd6 Qxd6 25. Qe3 Qc7 26. Rfd1 Rfd8 27. Rxd8+ Rxd8 28. c5 Bb5 29. c6 g6 30. h4 a6 31. h5 e5 32. h6 Rd3 33. Qg5 Kf8 34. Qf6 1-0

[Event "Almaty Academy IM2 12"]
[Site "Almaty"]
[Date "2022.12.22"]
[Round "8"]
[White "Khusenkhojaev, Muhammad"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2394"]
[BlackElo "2469"]
[PlyCount "27"]
[EventDate "2022.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "3"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bf5 6. Bg5 Be7 7. Bxe7 Nxe7 8. e3 Nd7 9. Bd3 Bxd3 10. Qxd3 0-0 11. 0-0 Re8 12. Rfe1 Ng6 13. Nd2 Nf6 14. Ncb1 1/2-1/2

[Event "Almaty Academy IM2 12"]
[Site "Almaty"]
[Date "2022.12.21"]
[Round "7"]
[White "Yudin, Sergei"]
[Black "Smirnov, Mark1111"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2469"]
[BlackElo "1935"]
[PlyCount "72"]
[EventDate "2022.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "3"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. cxd5 Nxd5 9. d4 c5 10. e4 Nf6 11. e5 Nd5 12. dxc5 Bxc5 13. a3 a5 14. Nbd2 Qe7 15. Qb1 Nd7 16. Ne4 h6 17. Rd1 Rac8 18. Ne1 Rfd8 19. Nd3 Ba6 20. Rd2 Qf8 21. Qd1 Be7 22. Nd6 Bxd6 23. exd6 Rc6 24. Ne5 Rxd6 25. Nc4 Rc6 26. Bxd5 exd5 27. Rxd5 Bc8 28. Qd4 Re8 29. Rxd7 Bxd7 30. Qxd7 Rce6 31. Ne3 Qd6 32. Rd1 Qxd7 33. Rxd7 Rxe3 34. fxe3 Rxe3 35. Kf2 Rxb3 36. Rd2 b5 1-0

[Event "Almaty Academy IM2 12"]
[Site "Almaty"]
[Date "2022.12.20"]
[Round "6"]
[White "Gabrielian, Artur"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2460"]
[BlackElo "2469"]
[PlyCount "66"]
[EventDate "2022.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "3"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 d5 6. Qe2 Be7 7. 0-0 b6 8. e5 Nd7 9. c4 d4 10. Ne1 Bb7 11. f4 h5 12. h4 Qc7 13. Nd2 0-0-0 14. Nef3 Kb8 15. Ne4 Rde8 16. Bd2 Ka8 17. a3 f6 18. b4 fxe5 19. b5 Na5 20. Bxa5 bxa5 21. Nxe5 Nxe5 22. fxe5 Qxe5 23. Qe1 Kb8 24. Ra2 Rhf8 25. Rxf8 Rxf8 26. Re2 Qc7 27. Nd2 Bd6 28. Rxe6 Bxg3 29. Re8+ Rxe8 30. Qxe8+ Bc8 31. Qe4 Bb7 32. Qe8+ Bc8 33. Qe4 Bb7 1/2-1/2

[Event "Almaty Academy IM2 12"]
[Site "Almaty"]
[Date "2022.12.19"]
[Round "5"]
[White "Yudin, Sergei"]
[Black "Averin, Nikolay"]
[Result "1-0"]
[ECO "E03"]
[WhiteElo "2469"]
[BlackElo "2342"]
[PlyCount "85"]
[EventDate "2022.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "3"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2 c5 8. d4 Nd5 9. Nc3 Nb4 10. Qd1 cxd4 11. Nxd4 Ne5 12. 0-0 Be7 13. a3 Nbc6 14. Nxc6 Nxc6 15. Qa4 Bd7 16. Rd1 0-0 17. Be3 Qc7 18. Qf4 Qxf4 19. gxf4 Be8 20. Na4 f5 21. Nc5 Bxc5 22. Bxc5 Rf6 23. b4 Rc8 24. Rd6 Bh5 25. Kf1 Rf7 26. Rad1 Rfc7 27. Rxe6 Bf7 28. Red6 h6 29. Bf3 Bb3 30. R1d2 Bf7 31. Bb6 Re7 32. Rd7 Be8 33. Bxc6 Bxd7 34. Bxd7 Rc1+ 35. Kg2 Re1 36. e3 g6 37. Bc5 Rg7 38. Be6+ Kh7 39. Rd8 Rc1 40. Bd4 Rcc7 41. Bxg7 Rxg7 42. Rb8 Re7 43. Bd5 1-0

[Event "Almaty Academy IM2 12"]
[Site "Almaty"]
[Date "2022.12.18"]
[Round "4"]
[White "Chibukhchian, Artur"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2388"]
[BlackElo "2469"]
[PlyCount "19"]
[EventDate "2022.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "3"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Nf3 Bd6 8. Bg5 Nbd7 9. 0-0-0 a6 10. a4 1/2-1/2

[Event "Almaty Academy IM2 12"]
[Site "Almaty"]
[Date "2022.12.17"]
[Round "2"]
[White "Askarov, Bakhtiyar"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2345"]
[BlackElo "2469"]
[PlyCount "72"]
[EventDate "2022.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "3"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 Nc6 5. Bg2 Nf6 6. Nge2 dxe4 7. dxe4 Qxd1+ 8. Nxd1 Nd7 9. Ne3 b6 10. e5 Bb7 11. f4 0-0-0 12. b3 g5 13. Bb2 gxf4 14. gxf4 Rg8 15. Be4 Be7 16. Rg1 Rxg1+ 17. Nxg1 f6 18. exf6 Nxf6 19. Bg2 Nh5 20. Nh3 Rf8 21. f5 Bh4+ 22. Kd2 Rd8+ 23. Ke2 Ba6+ 24. Nc4 Na5 25. Bf3 Nxc4 26. bxc4 Bxc4+ 27. Ke3 Nf6 28. fxe6 Bxe6 29. Nf4 Bf5 30. Rg1 Re8+ 31. Kd2 Ne4+ 32. Kd1 Rd8+ 33. Kc1 Bf2 34. Bxe4 Bxe4 35. Rf1 Be3+ 36. Kb1 Rd2 0-1

[Event "Almaty Academy IM2 12"]
[Site "Almaty"]
[Date "2022.12.17"]
[Round "3"]
[White "Yudin, Sergei"]
[Black "Bogdanov, Artyom"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2469"]
[BlackElo "1935"]
[PlyCount "59"]
[EventDate "2022.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "3"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. e4 Bxc3 6. bxc3 d6 7. Ne2 Be6 8. d3 c6 9. 0-0 Nfd7 10. f4 f6 11. Be3 Qa5 12. f5 Bf7 13. g4 Na6 14. g5 fxg5 15. Bxg5 Nf6 16. Bxf6 gxf6 17. Qd2 Kh8 18. Kh1 Rg8 19. Bf3 Qd8 20. Rg1 Qe7 21. Rg3 Rxg3 22. Nxg3 Rg8 23. Qh6 Nc5 24. Rd1 Nd7 25. Qe3 b6 26. Be2 Nc5 27. Bf3 Nd7 28. Be2 Nc5 29. Bf3 Nd7 30. Be2 1/2-1/2

[Event "Almaty Academy IM2 12"]
[Site "Almaty"]
[Date "2022.12.16"]
[Round "1"]
[White "Khusnutdinov, Rustam"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2441"]
[BlackElo "2469"]
[PlyCount "23"]
[EventDate "2022.12.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "3"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nc6 6. Nf3 Nb6 7. Bb3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ Ke8 11. Bf7+ Kd7 12. Be6+ 1/2-1/2

[Event "Almaty Academy IM 12"]
[Site "Almaty"]
[Date "2022.12.14"]
[Round "9"]
[White "Yudin, Sergei"]
[Black "Chibukhchian, Artur"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2469"]
[BlackElo "2388"]
[PlyCount "26"]
[EventDate "2022.12.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "1"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. Qb3 Na5 13. Qa4+ Nc6 1/2-1/2

[Event "Almaty Academy IM 12"]
[Site "Almaty"]
[Date "2022.12.13"]
[Round "8"]
[White "Kuandykuly, Danis"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1792"]
[BlackElo "2469"]
[PlyCount "26"]
[EventDate "2022.12.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "1"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 e5 7. h3 c6 8. a4 a5 9. Be3 Qc7 10. 0-0 Na6 11. g4 Nb4 12. Ng3 Nd7 13. Nce2 exd4 1/2-1/2

[Event "Almaty Academy IM 12"]
[Site "Almaty"]
[Date "2022.12.12"]
[Round "7"]
[White "Yudin, Sergei"]
[Black "Khusnutdinov, Rustam"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "2469"]
[BlackElo "2441"]
[PlyCount "23"]
[EventDate "2022.12.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "1"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Nf3 Bg4 8. Ng5 Bxd1 9. Bxf7+ Kd7 10. Be6+ Ke8 11. Bf7+ Kd7 12. Be6+ 1/2-1/2

[Event "Almaty Academy IM 12"]
[Site "Almaty"]
[Date "2022.12.11"]
[Round "6"]
[White "Bizhigitov, Zhangir"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2292"]
[BlackElo "2469"]
[PlyCount "65"]
[EventDate "2022.12.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "1"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. e5 d4 5. Bd3 Nc6 6. 0-0 Nge7 7. Re1 Ng6 8. g3 Be7 9. Na3 0-0 10. h4 f6 11. exf6 gxf6 12. Be4 e5 13. Qb3+ Kg7 14. h5 Nh8 15. h6+ Kxh6 16. Kg2 Kg7 17. d3 Nf7 18. cxd4 Na5 19. Qd5 f5 20. Rh1 fxe4 21. Qxe4 Rh8 22. Bd2 Nc6 23. Rh5 Be6 24. Rah1 h6 25. Nb5 cxd4 26. R5h2 Qd7 27. Nc7 Qxc7 28. Nh4 Bxh4 29. Rxh4 Qd7 30. Kg1 Bd5 31. Rg4+ Kf8 32. Qg6 Bxh1 33. Bc1 0-1

[Event "Almaty Academy IM 12"]
[Site "Almaty"]
[Date "2022.12.10"]
[Round "5"]
[White "Isanzhulov, Arystan"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2313"]
[BlackElo "2469"]
[PlyCount "91"]
[EventDate "2022.12.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "1"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Bb7 9. c4 f5 10. exf6 Nxf6 11. Nd6+ Bxd6 12. Qxd6 Rc8 13. Bd3 c5 14. 0-0 Qe7 15. Qxe7+ Kxe7 16. Re1 Kf7 17. b3 g5 18. f4 gxf4 19. Bxf4 Rhg8 20. Re2 Rg4 21. Rf1 Rcg8 22. g3 Ke7 23. Be3 Ne4 24. Bxe4 Bxe4 25. Rfe1 Kd6 26. Rd2+ Kc6 27. Red1 Rd8 28. Rd6+ Kc7 29. Ra6 d6 30. Rxa7+ Kb6 31. Re7 Bf5 32. Bf4 Kc6 33. Ra7 Kb6 34. Rf7 Kc6 35. h4 Rgg8 36. Bg5 Rdf8 37. Rxf8 Rxf8 38. Be7 Re8 39. Bg5 Ra8 40. Rd2 Bb1 41. Be7 d5 42. Re2 dxc4 43. bxc4 Bxa2 44. Re5 Kd7 45. Bxc5 Ra5 46. Bd4 1/2-1/2

[Event "Almaty Academy IM 12"]
[Site "Almaty"]
[Date "2022.12.09"]
[Round "4"]
[White "Yudin, Sergei"]
[Black "Matevosyan, Sedrak"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2469"]
[BlackElo "2176"]
[PlyCount "83"]
[EventDate "2022.12.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "1"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. 0-0 Nc6 7. Bc2 0-0 8. d4 cxd4 9. cxd4 e5 10. d5 Ne7 11. Nc3 Nh5 12. Be3 h6 13. Re1 f5 14. exf5 Nxf5 15. Bxf5 Bxf5 16. g4 Bd7 17. gxh5 Bxh3 18. Nh2 Qh4 19. Kh1 Rf5 20. Qa4 e4 21. Qxe4 Qxh5 22. Ne2 Re5 23. Qf3 Qh4 24. Rad1 Rh5 25. Qg3 Qe4+ 26. f3 Qf5 27. Qf2 Qf6 28. Nf4 Rh4 29. Nxh3 Rxh3 30. Bd4 Qf5 31. Bxg7 Kxg7 32. Qd4+ Kg8 33. Qg4 Rf8 34. Qxf5 Rxf5 35. Kg2 Rhh5 36. Re8+ Kf7 37. Rde1 Rxd5 38. R1e7+ Kf6 39. Ng4+ Kg5 40. Kg3 Rf5 41. Re6 Rh1 42. Rg8 1-0

[Event "Almaty Academy IM 12"]
[Site "Almaty"]
[Date "2022.12.08"]
[Round "3"]
[White "Akhilbay, Imangali"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2140"]
[BlackElo "2469"]
[PlyCount "96"]
[EventDate "2022.12.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "1"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 g6 4. e3 Bg7 5. h4 h5 6. Nf3 0-0 7. Ne5 c5 8. Qd2 cxd4 9. exd4 Nc6 10. f3 Bf5 11. Bb5 Nxe5 12. dxe5 Nd7 13. 0-0-0 Nxe5 14. Rhe1 Nc6 15. Bh6 e5 16. Bxg7 Kxg7 17. Qxd5 Qxh4 18. Bxc6 Qf4+ 19. Rd2 f6 20. Bxb7 Rad8 21. Ne2 Qb4 22. a3 Qe7 23. Qb3 Rxd2 24. Kxd2 Rb8 25. Nd4 Bc8 26. Nc6 Qd7+ 27. Qd3 Rxb7 28. Qxd7+ Rxd7+ 29. Kc1 h4 30. Nb4 Bb7 31. Nd3 Re7 32. Nf2 f5 33. Kd2 g5 34. c4 Kf6 35. b4 g4 36. fxg4 Bxg2 37. gxf5 Kxf5 38. b5 h3 39. c5 h2 40. c6 Kf4 41. a4 e4 42. Re3 Bf3 43. a5 Rg7 44. b6 Rg2 45. Re2 Rxf2 46. Rxf2 h1Q 47. b7 e3+ 48. Kc3 Qh8+ 0-1

[Event "Almaty Academy IM 12"]
[Site "Almaty"]
[Date "2022.12.08"]
[Round "2"]
[White "Yudin, Sergei"]
[Black "Mezentsev, Ivan"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2469"]
[BlackElo "2370"]
[PlyCount "21"]
[EventDate "2022.12.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "1"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 1/2-1/2

[Event "Almaty Academy IM 12"]
[Site "Almaty"]
[Date "2022.12.07"]
[Round "1"]
[White "Suyarov, Mukhammadzokhid"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2299"]
[BlackElo "2469"]
[PlyCount "83"]
[EventDate "2022.12.07"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "KAZ"]
[EventCategory "1"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qa5+ 7. c3 Qxc5 8. Qa4+ Nc6 9. Qxe4 g6 10. Nf3 Bg7 11. Qe3 Qxe3+ 12. Bxe3 0-0 13. 0-0-0 Be6 14. Kb1 h6 15. Be2 Rfd8 16. Rhg1 Bd5 17. Nd2 Rab8 18. a4 b6 19. f4 Na5 20. Bf3 e6 21. Bf2 a6 22. Bxd5 exd5 23. Kc2 b5 24. axb5 axb5 25. Nb3 Nc4 26. Bc5 b4 27. cxb4 Nxb2 28. Ra1 Nc4 29. Ra7 Ra8 30. Nd4 Rac8 31. Kd3 Re8 32. Nb5 Re4 33. Rf1 Rce8 34. Ra2 Nb2+ 35. Rxb2 Bxb2 36. Nd6 Re1 37. Rf2 Ra8 38. Rxb2 Ra3+ 39. Kd4 Rd1+ 40. Ke5 Rad3 41. Kf6 R3d2 42. Rb3 1-0

[Event "Cheliabinsk Kurnosov Memorial Rapid-A"]
[Site "Cheliabinsk"]
[Date "2022.09.11"]
[Round "11"]
[White "Yudin, Sergei"]
[Black "Rublevsky, Sergei"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2469"]
[BlackElo "2637"]
[PlyCount "186"]
[EventDate "2022.09.09"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. g3 d5 4. exd5 exd5 5. d4 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. Nc3 Nc6 9. h3 Ne4 10. Ne2 c4 11. b3 cxb3 12. axb3 Bf6 13. Bb2 Bf5 14. Nf4 Re8 15. Ne5 Nxe5 16. dxe5 Bxe5 17. Bxe5 Rxe5 18. Qd4 f6 19. Rxa7 Rxa7 20. Qxa7 Qc8 21. g4 Bg6 22. c4 dxc4 23. bxc4 Qxc4 24. Qxb7 Nc3 25. Nxg6 hxg6 26. Bf3 Nb5 27. Qc6 Qxc6 28. Bxc6 Nd4 29. Bg2 Ne2+ 30. Kh2 Nf4 31. Kg3 g5 32. Bf3 Rc5 33. Re1 Rc3 34. h4 Ng6 35. hxg5 Ne5 36. Re3 Rxe3 37. fxe3 fxg5 38. Bd5+ Kf8 39. Bf3 Ke7 40. Kf2 Kd6 41. e4 Kc5 42. Bd1 Kd4 43. Kg3 Kxe4 44. Bc2+ Ke3 45. Bf5 Nc4 46. Bc8 Nd6 47. Bd7 Ne4+ 48. Kg2 Kf4 49. Bc8 Nd6 50. Be6 Nb5 51. Bd7 Nc3 52. Bc8 Nd5 53. Be6 Ne3+ 54. Kh3 Kf3 55. Bc8 Nc4 56. Bb7+ Kf2 57. Bd5 Nd6 58. Bc6 Ke3 59. Bd5 Ne4 60. Kg2 Kf4 61. Be6 Nf6 62. Kh3 Kf3 63. Bc8 Ne4 64. Bb7 Kf4 65. Kg2 Nf6 66. Bc6 Nxg4 67. Bb7 Ne3+ 68. Kf2 g4 69. Bc6 g3+ 70. Kg1 Nf5 71. Bb7 Nh4 72. Bc6 Kg4 73. Bb7 Nf3+ 74. Kg2 Ne1+ 75. Kg1 Nd3 76. Bc8+ Kh4 77. Bb7 Nf4 78. Bc6 Kg4 79. Bd7+ Kf3 80. Bc6+ Ke3 81. Bb7 Ng6 82. Kg2 Kf4 83. Kg1 Ne7 84. Kg2 Nf5 85. Kg1 Ne3 86. Bc6 Ng4 87. Kg2 Nf6 88. Bb7 Kg4 89. Bc6 Nh5 90. Bb7 Nf4+ 91. Kg1 Kh4 92. Bc6 g5 93. Bb7 Kh3 0-1

[Event "Cheliabinsk Kurnosov Memorial Rapid-A"]
[Site "Cheliabinsk"]
[Date "2022.09.10"]
[Round "7"]
[White "Yudin, Sergei"]
[Black "Andreikin, Dmitry"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2469"]
[BlackElo "2729"]
[PlyCount "86"]
[EventDate "2022.09.09"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 d6 6. c3 a6 7. Bb3 Ba7 8. Nbd2 h6 9. Re1 g5 10. Nf1 g4 11. N3d2 h5 12. Nc4 g3 13. hxg3 Bg4 14. Qc2 h4 15. Be3 hxg3 16. Bxa7 Nxa7 17. fxg3 Be6 18. d4 Ng4 19. Nce3 Qg5 20. Nxg4 Qxg4 21. Qf2 Qh5 22. Qe3 Bxb3 23. axb3 Nc6 24. d5 Ne7 25. Qf3 Qg5 26. Ne3 0-0-0 27. b4 Rdf8 28. g4 Qh4 29. b5 axb5 30. Rf1 Kd7 31. Qe2 Qh2+ 32. Kf2 Qf4+ 33. Ke1 Qxe4 34. Qxb5+ Kd8 35. Kd2 Rh2 36. Ra4 Rxg2+ 37. Nxg2 Qxg2+ 38. Kc1 Rh8 39. Kb1 Rf8 40. Ra8+ Nc8 41. Rc1 Qxg4 42. Qxb7 e4 43. Re1 Re8 1/2-1/2

[Event "Cheliabinsk Kurnosov Memorial Rapid-A"]
[Site "Cheliabinsk"]
[Date "2022.09.10"]
[Round "5"]
[White "Yudin, Sergei"]
[Black "Bocharov, Dmitry"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2469"]
[BlackElo "2521"]
[PlyCount "76"]
[EventDate "2022.09.09"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6 5. Bd3 e5 6. 0-0 g5 7. Be2 g4 8. hxg4 Bxg4 9. b4 Rg8 10. Re1 cxb4 11. cxb4 Qb6 12. Nc3 0-0-0 13. b5 Bxf3 14. Bxf3 Nd4 15. d3 d5 16. exd5 Bb4 17. Bd2 Kb8 18. Rb1 Bxc3 19. Bxc3 Nxd5 20. Bxd5 Rxd5 21. Qh5 f6 22. Bxd4 Rxd4 23. Re4 Rxd3 24. Rg4 Rgd8 25. Qxh7 Rd2 26. Rf1 Qxb5 27. Rg8 a6 28. Rxd8+ Rxd8 29. Qe7 Qb6 30. a4 Ka7 31. a5 Qd6 32. Qg7 e4 33. Rb1 Rd7 34. Qg4 Re7 35. Qf5 Qe5 36. Qg6 e3 37. fxe3 Qxe3+ 38. Kh1 Qf2 0-1

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2021.05.10"]
[Round "9.3"]
[White "Pridorozhni, Aleksei"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2555"]
[BlackElo "2468"]
[PlyCount "65"]
[EventDate "2021.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Sverdlovsk Region Malakhit"]
[BlackTeam "Sverdlovsk Region PShK"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 d6 2. d4 Nf6 3. f3 e5 4. d5 Be7 5. Be3 Nh5 6. Qd2 h6 7. Ne2 Bg5 8. g3 Bxe3 9. Qxe3 Qg5 10. Qf2 0-0 11. h4 Qe7 12. g4 Nf4 13. Nxf4 exf4 14. Nc3 Qe5 15. 0-0-0 Nd7 16. Qh2 Nc5 17. h5 b5 18. Bxb5 Rb8 19. Qd2 Bd7 20. Bxd7 Nxd7 21. Qd4 Qxd4 22. Rxd4 Ne5 23. Rf1 g6 24. Ne2 f5 25. exf5 gxf5 26. Rxf4 fxg4 27. fxg4 Rxf4 28. Rxf4 Rf8 29. Ra4 Rf2 30. Ng3 a5 31. b3 Kh7 32. Rxa5 Nxg4 33. Ra7 1-0

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2021.05.08"]
[Round "7.2"]
[White "Yudin, Sergei"]
[Black "Obgolts, Erik"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2468"]
[BlackElo "2417"]
[PlyCount "49"]
[EventDate "2021.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Sverdlovsk Region PShK"]
[BlackTeam "Novosibirsk Region NSTU"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 Qa5+ 10. Bd2 Qd8 11. Bg5 Qa5+ 12. Bd2 Qd8 13. Bg5 Be7 14. Bxf6 Bxf6 15. c3 Rb8 16. Nc2 Bg5 17. a4 bxa4 18. Ncb4 Nxb4 19. cxb4 Bd7 20. Bxa6 0-0 21. h4 Be7 22. b5 Bxb5 23. Bxb5 Rxb5 24. g3 Rxb2 25. 0-0 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2021.05.07"]
[Round "6.2"]
[White "Grebnev, Aleksey"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2373"]
[BlackElo "2468"]
[PlyCount "66"]
[EventDate "2021.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Samara Zhiguli"]
[BlackTeam "Sverdlovsk Region PShK"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 a5 9. h3 Nb6 10. Bb3 Nfd7 11. Be3 exd4 12. Nxd4 Nc5 13. Qe2 Bf6 14. Rad1 Nxb3 15. cxb3 Ra6 16. Nf3 Qe7 17. Qd3 Be6 18. Nd4 Bxd4 19. Bxd4 c5 20. Nd5 Nxd5 21. exd5 cxd4 22. Qc4 Qf6 23. dxe6 fxe6 24. Qxe6+ Qxe6 25. Rxe6 Rb6 26. Rd3 Rf5 27. Re4 Rd5 28. g4 Rb4 29. Kg2 b5 30. axb5 Rdxb5 31. Rexd4 Rxd4 32. Rxd4 Rxb3 33. Rxd6 Rxb2 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2021.05.05"]
[Round "5.3"]
[White "Yudin, Sergei"]
[Black "Gurvich, Vitaly"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2468"]
[BlackElo "2256"]
[PlyCount "93"]
[EventDate "2021.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Sverdlovsk Region PShK"]
[BlackTeam "Karpov Chess School"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 f5 9. exf5 Bxf5 10. Bd3 Be6 11. Nc2 Nf6 12. Ne3 0-0 13. 0-0 Rc8 14. b3 Rf7 15. Ned5 Nd4 16. Be3 Nxd5 17. Nxd5 Bxd5 18. cxd5 Nf5 19. Qg4 g6 20. Bxf5 Rxf5 21. Rac1 Bf8 22. Rxc8 Qxc8 23. Rc1 Qd7 24. a4 Kg7 25. Bb6 h5 26. Qh3 Rf7 27. Qxd7 Rxd7 28. Kf1 Kf7 29. Ke2 Be7 30. Kd3 Bf6 31. b4 e4+ 32. Kxe4 Re7+ 33. Kd3 Re5 34. Rc7+ Ke8 35. Kc4 Re4+ 36. Kb3 Re2 37. Rxb7 Rb2+ 38. Ka3 Rb1 39. Be3 a5 40. b5 Ra1+ 41. Kb3 Rb1+ 42. Kc2 Rb2+ 43. Kd3 Rb3+ 44. Ke2 Rb2+ 45. Kf3 Rb4 46. b6 Rxa4 47. Ra7 1-0

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2021.05.04"]
[Round "4.1"]
[White "Rashkovsky, Nukhim N"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2446"]
[BlackElo "2468"]
[PlyCount "17"]
[EventDate "2021.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Russia Veterans"]
[BlackTeam "Sverdlovsk Region PShK"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Nf3 Bd6 8. 0-0 Nbd7 9. Re1 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2021.05.03"]
[Round "3.1"]
[White "Yudin, Sergei"]
[Black "Shomoev, Anton"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2468"]
[BlackElo "2568"]
[PlyCount "88"]
[EventDate "2021.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Sverdlovsk Region PShK"]
[BlackTeam "Cheliabinsk Yuzhnyy Ural"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. h3 Nc6 6. Bb5 Qa5+ 7. Nc3 Qxb5 8. Nxb5 Nxd4 9. Nfxd4 Kd8 10. Nc3 Bd7 11. Be3 Rc8 12. Nde2 Kc7 13. Nd5+ Kb8 14. Nec3 Ne8 15. Bf4 e6 16. Ne3 Be7 17. 0-0-0 Bc6 18. Rhe1 Bf6 19. f3 b5 20. Kb1 h5 21. Bxd6+ Nxd6 22. Rxd6 Kc7 23. Rd3 b4 24. Ne2 Bb5 25. Rd2 Rcd8 26. Rxd8 Rxd8 27. c4 Rd2 28. cxb5 Rxb2+ 29. Kc1 Rxa2 30. Nc4 b3 31. e5 Be7 32. Kb1 Bb4 33. Nc1 Bxe1 34. Nxa2 bxa2+ 35. Kxa2 f6 36. exf6 gxf6 37. g4 hxg4 38. hxg4 Kd7 39. Kb3 f5 40. Kc2 Ke7 41. Kd3 Kf6 42. gxf5 Kxf5 43. b6 axb6 44. Nxb6 Ba5 1/2-1/2

[Event "RUS-chT2"]
[Site "Sochi"]
[Date "2021.05.01"]
[Round "1.4"]
[White "Yudin, Sergei"]
[Black "Eyvazov, Elkhan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2468"]
[BlackElo "2137"]
[PlyCount "71"]
[EventDate "2021.05.01"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]
[WhiteTeam "Sverdlovsk Region PShK"]
[BlackTeam "Omsk Boiling point"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3 Nf6 5. Bd3 Nc6 6. d5 Nb8 7. c4 0-0 8. Nc3 Na6 9. 0-0 Nc5 10. Bc2 a5 11. h3 c6 12. Be3 Ncd7 13. Nd4 c5 14. Ndb5 Nb6 15. Qe2 Nfd7 16. a4 Nb8 17. Rad1 Na6 18. f4 f5 19. exf5 Bxf5 20. Bxf5 Rxf5 21. b3 Qd7 22. Ne4 h6 23. Qg4 Kh7 24. Ng3 h5 25. Qe2 Rf7 26. f5 gxf5 27. Qxh5+ Kg8 28. Nxf5 Qe8 29. Rf3 Rxf5 30. Qxf5 Nd7 31. Rg3 Kh8 32. Qg5 Qg8 33. Qxe7 Nf6 34. Bh6 Ne8 35. Bxg7+ Nxg7 36. Nxd6 1-0

[Event "Cheliabinsk Variant Gp-A"]
[Site "Cheliabinsk"]
[Date "2021.03.30"]
[Round "9"]
[White "Iljin, Timofey"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2314"]
[BlackElo "2484"]
[PlyCount "61"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. Nf3 dxc4 5. e4 b5 6. a4 b4 7. Ne2 c5 8. Ng3 cxd4 9. Bxc4 Bc5 10. Nh5 Kf8 11. 0-0 Ne7 12. Bg5 Nbc6 13. e5 Bb7 14. Qd2 h6 15. Bh4 Rg8 16. Bf6 g5 17. h4 Na5 18. Rac1 Bxf3 19. gxf3 Nxc4 20. Rxc4 Qd5 21. Rfc1 Qxf3 22. hxg5 Qxh5 23. Rxc5 Qg4+ 24. Kf1 Qh3+ 25. Ke2 Qh5+ 26. Kf1 Qh3+ 27. Ke1 Qh1+ 28. Ke2 Qh5+ 29. Kf1 a5 30. Kg1 Qg4+ 31. Kf1 1/2-1/2

[Event "Cheliabinsk Variant Gp-A"]
[Site "Cheliabinsk"]
[Date "2021.03.29"]
[Round "8"]
[White "Yudin, Sergei"]
[Black "Bivol, Alina"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2484"]
[BlackElo "2370"]
[PlyCount "17"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Nxd5 7. N2f3 Bb4+ 8. Bd2 0-0 9. Bxb4 1/2-1/2

[Event "Cheliabinsk Variant Gp-A"]
[Site "Cheliabinsk"]
[Date "2021.03.28"]
[Round "7"]
[White "Kovalchuk, Alexey"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2379"]
[BlackElo "2484"]
[PlyCount "18"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nge2 Be7 5. h3 h5 6. g3 Nbd7 7. Bg2 c6 8. a4 0-0 9. 0-0 Qc7 1/2-1/2

[Event "Cheliabinsk Variant Gp-A"]
[Site "Cheliabinsk"]
[Date "2021.03.28"]
[Round "6"]
[White "Yudin, Sergei"]
[Black "Tsvetkov, Andrey1111"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2484"]
[BlackElo "2404"]
[PlyCount "13"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 Ngf6 6. Re1 e6 7. c3 1/2-1/2

[Event "Cheliabinsk Variant Gp-A"]
[Site "Cheliabinsk"]
[Date "2021.03.27"]
[Round "5"]
[White "Polosin, Evgeni"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2219"]
[BlackElo "2484"]
[PlyCount "98"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Rg1 g6 6. g4 Bg7 7. g5 Nh5 8. Be3 0-0 9. Qd2 c6 10. 0-0-0 b5 11. Kb1 b4 12. Ne2 a5 13. dxe5 dxe5 14. Bh3 Qc7 15. Qd6 Qxd6 16. Rxd6 Nc5 17. Bxc8 Nxe4 18. Rxc6 Rfxc8 19. Rxc8+ Rxc8 20. Rd1 a4 21. Rd7 Nf4 22. Nxf4 exf4 23. Bxf4 a3 24. Be5 Nxg5 25. Bxg7 Nxf3 26. Bd4 Nxh2 27. bxa3 bxa3 28. c4 Nf3 29. Bf6 g5 30. c5 h5 31. Rd5 Kh7 32. Rf5 Nd2+ 33. Kc2 Kg6 34. Rd5 Nf3 35. Be7 h4 36. Kd3 h3 37. Bd6 h2 38. Bxh2 Nxh2 39. Ke4 Ng4 40. Rd6+ Nf6+ 41. Kd4 Kf5 42. Ra6 Nd7 43. Rxa3 Rxc5 44. Ra7 Rc1 45. Ke3 Ne5 46. a4 Rc3+ 47. Ke2 Rc2+ 48. Kf1 Ke4 49. Kg2 f5 0-1

[Event "Cheliabinsk Variant Gp-A"]
[Site "Cheliabinsk"]
[Date "2021.03.26"]
[Round "4"]
[White "Yudin, Sergei"]
[Black "Borisova, Ekaterina"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2484"]
[BlackElo "2256"]
[PlyCount "25"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Bd6 9. 0-0 Nf6 10. Qe2 Qc7 11. g3 e5 12. c4 0-0 13. cxd5 1/2-1/2

[Event "Cheliabinsk Variant Gp-A"]
[Site "Cheliabinsk"]
[Date "2021.03.25"]
[Round "3"]
[White "Kononenko, Dmitry1111"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2322"]
[BlackElo "2484"]
[PlyCount "34"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 Be6 7. 0-0-0+ Nbd7 8. f4 exf4 9. Nf3 h6 10. Bxf4 Bc5 11. h3 Nh5 12. Bh2 Be3+ 13. Kb1 Bf4 14. g4 Bxh2 15. Rxh2 Nf4 16. Rhd2 Kc8 17. Nd5 Ng6 1/2-1/2

[Event "Cheliabinsk Variant Gp-A"]
[Site "Cheliabinsk"]
[Date "2021.03.24"]
[Round "2"]
[White "Yudin, Sergei"]
[Black "Dubnikova, Anastasia"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2484"]
[BlackElo "2154"]
[PlyCount "65"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Nf6 8. e5 Nd7 9. Re1 cxd4 10. Nxd4 c5 11. N4f3 Be7 12. c4 0-0 13. cxd5 exd5 14. Nf1 Nb6 15. Ng3 Be6 16. Nh5 d4 17. h3 d3 18. Qd2 Nc4 19. Qf4 d2 20. Nxd2 Bg5 21. Qg3 Nxd2 22. Bxd2 Qxd2 23. Rad1 Qc2 24. Qxg5 Qg6 25. Qh4 h6 26. f4 Qc2 27. Rd6 Rab8 28. b3 Rb4 29. Rxa6 Rd4 30. Kh2 Rfd8 31. Re3 Rd1 32. Rxe6 Qc1 33. Re1 1-0

[Event "Cheliabinsk Variant Gp-A"]
[Site "Cheliabinsk"]
[Date "2021.03.23"]
[Round "1"]
[White "Grebnev, Aleksey"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2283"]
[BlackElo "2484"]
[PlyCount "55"]
[EventDate "2021.03.23"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 a6 8. a4 b6 9. h3 Bb7 10. d5 Kh8 11. b4 Ng8 12. Ne2 g6 13. Bb2 Bf6 14. Ng3 Bg7 15. Qd3 Ne7 16. a5 b5 17. Bb3 h6 18. c4 bxc4 19. Bxc4 f5 20. exf5 gxf5 21. Nh4 f4 22. Nh5 Qe8 23. Nxg7 Kxg7 24. Nf3 Qg6 25. Qb3 Rad8 26. b5 Nc5 27. Qa3 Nxd5 28. Rxe5 1-0

[Event "Barnaul Kura Memorial"]
[Site "Barnaul"]
[Date "2021.02.28"]
[Round "7"]
[White "Chigaev, Maksim"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2631"]
[BlackElo "2484"]
[PlyCount "71"]
[EventDate "2021.02.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7 5. Qxe4 d6 6. d4 dxe5 7. dxe5 Nc6 8. Nc3 Qxe5 9. Qxe5+ Nxe5 10. Nb5 Bb4+ 11. Bd2 Bxd2+ 12. Kxd2 Kd8 13. Re1 f6 14. f4 Ng6 15. g3 Bd7 16. Nd4 c5 17. Ne6+ Bxe6 18. Rxe6 Re8 19. Rxe8+ Kxe8 20. Bg2 Rd8+ 21. Kc3 b6 22. a3 Ne7 23. Re1 Kf7 24. Be4 b5 25. b4 c4 26. a4 a6 27. axb5 axb5 28. Ra1 f5 29. Bh1 Nd5+ 30. Bxd5+ Rxd5 31. Ra7+ Kf6 32. Rc7 h5 33. h4 g6 34. Rc6+ Kf7 35. Rb6 Kg7 36. Re6 1-0

[Event "Barnaul Kura Memorial"]
[Site "Barnaul"]
[Date "2021.02.28"]
[Round "9"]
[White "Mongush, Kezhik"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2053"]
[BlackElo "2484"]
[PlyCount "127"]
[EventDate "2021.02.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 dxc4 5. Qxc4 Nf6 6. Nc3 b5 7. Qb3 a6 8. g3 c5 9. dxc5 Bxc5 10. Bg2 0-0 11. 0-0 Bb7 12. Rd1 Nbd7 13. Bg5 Qb6 14. e3 h6 15. Bxf6 Nxf6 16. a3 Bxe3 17. Rf1 Bc5 18. Rad1 Rfd8 19. Qc2 Rac8 20. Rxd8+ Rxd8 21. b4 Be7 22. Rd1 Rc8 23. Qb2 Ng4 24. Nd4 Bxg2 25. Kxg2 Bf6 26. Ne4 Rc4 27. Nxf6+ Nxf6 28. Nb3 Qc6+ 29. Kg1 Rc2 30. Qb1 Qe4 31. Rd4 Qg6 32. Nc5 a5 33. Nd3 Rc8 34. bxa5 e5 35. Rb4 e4 36. Nf4 Qg4 37. Rxb5 Kh7 38. h3 Qd7 39. Kg2 g6 40. Qb3 Rc7 41. Rb6 Ne8 42. a6 Qf5 43. Qd5 Rc3 44. a7 Qxd5 45. Nxd5 Rxa3 46. Rb8 Rxa7 47. Rxe8 f5 48. Re7+ Rxe7 49. Nxe7 Kg7 50. Kf1 Kf6 51. Nc6 g5 52. Ke2 Ke6 53. Nd8+ Ke7 54. Nb7 Ke6 55. Nd8+ Ke7 56. Nc6+ Kd6 57. Nd8 Ke7 58. Nb7 Ke6 59. f4 exf3+ 60. Kxf3 h5 61. h4 f4 62. hxg5 fxg3 63. Kxg3 Kf5 64. Kh4 1-0

[Event "Barnaul Kura Memorial"]
[Site "Barnaul"]
[Date "2021.02.28"]
[Round "8"]
[White "Yudin, Sergei"]
[Black "Isaev, Anton"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2484"]
[BlackElo "2135"]
[PlyCount "48"]
[EventDate "2021.02.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Bg2 g6 5. f4 Bg7 6. c3 Nge7 7. Nf3 0-0 8. 0-0 Rb8 9. Na3 d6 10. Rd1 e5 11. Nc2 f5 12. d3 h6 13. Be3 b6 14. fxe5 dxe5 15. exf5 gxf5 16. Bf2 Ba6 17. Nh4 Qe8 18. Qe1 Rd8 19. Bf1 Ng6 20. Nxg6 Qxg6 21. a4 e4 22. dxe4 Ne5 23. Bg2 f4 24. Kh1 Nd3 0-1

[Event "Barnaul Kura Memorial"]
[Site "Barnaul"]
[Date "2021.02.27"]
[Round "2"]
[White "Fomkin, Dmitry"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1975"]
[BlackElo "2484"]
[PlyCount "74"]
[EventDate "2021.02.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. a4 c6 8. h3 h6 9. Be3 Re8 10. Qe2 exd4 11. Bxd4 Bf8 12. Rad1 d5 13. Bd3 Bc5 14. Rfe1 Bxd4 15. Nxd4 c5 16. Nf5 c4 17. Nxd5 cxd3 18. Qxd3 Nxd5 19. Qxd5 Qg5 20. Nd6 Qxd5 21. exd5 Rd8 22. Re7 Nf6 23. Nb5 Kf8 24. Re5 Bd7 25. Nc7 Rac8 26. d6 Bxa4 27. b3 Rxc7 28. bxa4 Rxc2 29. a5 Rc6 30. Rb5 Rcxd6 31. Rxd6 Rxd6 32. Rxb7 Rd7 33. Rb8+ Ke7 34. a6 Nd5 35. Rb7 Kd6 36. Rb5 Nc7 37. Ra5 Kc6 0-1

[Event "Barnaul Kura Memorial"]
[Site "Barnaul"]
[Date "2021.02.27"]
[Round "4"]
[White "Grachev, Alexey1111"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2302"]
[BlackElo "2484"]
[PlyCount "110"]
[EventDate "2021.02.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. a4 c6 8. h3 h6 9. Re1 Re8 10. a5 Qc7 11. Be3 exd4 12. Qxd4 Ne5 13. Be2 Be6 14. Bf4 Nfd7 15. Red1 Red8 16. Qe3 Nxf3+ 17. Qxf3 Ne5 18. Qg3 Ng6 19. Be3 Bh4 20. Qh2 f5 21. exf5 Bxf5 22. Bd3 Bxd3 23. Rxd3 Qe7 24. Ne2 d5 25. b4 Bxf2+ 26. Bxf2 Qxe2 27. Qg3 Kh7 28. c3 Rf8 29. Bd4 Rf7 30. Re1 Qh5 31. Kh2 a6 32. Qd6 Nh4 33. Re5 Qg6 34. Qxg6+ Nxg6 35. Re1 Raf8 36. Bc5 Rf1 37. Rdd1 Rxe1 38. Rxe1 Rf7 39. g3 h5 40. h4 Rf5 41. Bd4 Kg8 42. Re8+ Rf8 43. Re6 Kf7 44. Re2 Rg8 45. Rf2+ Ke6 46. Re2+ Kd7 47. Rf2 Ne7 48. Rf7 g6 49. Bc5 Re8 50. Rg7 Ke6 51. Kh3 Kf6 52. Bd4+ Ke6 53. Bc5 Kf6 54. Bd4+ Ke6 55. Bc5 Ke5 1/2-1/2

[Event "Barnaul Kura Memorial"]
[Site "Barnaul"]
[Date "2021.02.27"]
[Round "5"]
[White "Volkov, Sergey"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2557"]
[BlackElo "2484"]
[PlyCount "102"]
[EventDate "2021.02.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Qb3 c5 6. Nxd5 Be6 7. e4 Nc6 8. Nf3 cxd4 9. Bd2 Rb8 10. Ng5 Bd6 11. Nxe6 fxe6 12. Nf4 e5 13. Nh5 Qe7 14. Bc4 Nf6 15. Nxf6+ Qxf6 16. 0-0 Ke7 17. Rac1 Rhc8 18. Bd5 Nd8 19. Rxc8 Rxc8 20. Ba5 b5 21. Qh3 Ne6 22. Qxh7 Nf4 23. g3 Qg5 24. Kh1 Nxd5 25. exd5 Kf6 26. f3 Qf5 27. Qh4+ g5 28. Qh5 e4 29. Qh6+ Ke5 30. Qg7+ Kxd5 31. Qb7+ Rc6 32. fxe4+ Qxe4+ 33. Kg1 Qe3+ 34. Rf2 Qe7 35. Qa8 Qe6 36. Bd2 d3 37. b4 Qc8 38. Qa7 Be5 39. Qe3 Qg4 40. Qxd3+ Qd4 41. Qf5 Rf6 42. Qd7+ Kc4 43. Qc8+ Kd3 44. Be1 Qe3 45. Qc2+ Kd4 46. Bc3+ Qxc3 47. Qd1+ Qd3 48. Rd2 Rf1+ 49. Qxf1 Qxd2 50. Qf5 Qe3+ 51. Kf1 Qd3+ 0-1

[Event "Barnaul Kura Memorial"]
[Site "Barnaul"]
[Date "2021.02.27"]
[Round "6"]
[White "Yudin, Sergei"]
[Black "Guzikov, Danil"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2484"]
[BlackElo "2236"]
[PlyCount "65"]
[EventDate "2021.02.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. 0-0 0-0 6. Nbd2 d6 7. c3 a6 8. Bb3 Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nf1 Nh5 12. Bg5 Qe8 13. Be3 Ngf4 14. d4 Bxh3 15. gxh3 Qd7 16. N3h2 Nxh3+ 17. Kh1 N5f4 18. Qf3 Rae8 19. dxe5 Bxe3 20. Nxe3 Nd3 21. Rf1 Nxe5 22. Qg3 Ng6 23. Nf5 Nhf4 24. Rae1 Qc6 25. f3 a5 26. Nd4 Qa6 27. Ng4 Qd3 28. Rd1 Qa6 29. Rf2 a4 30. Bc2 a3 31. b3 c5 32. Nf5 Ne2 33. Qh2 1-0

[Event "Barnaul Kura Memorial"]
[Site "Barnaul"]
[Date "2021.02.27"]
[Round "3"]
[White "Yudin, Sergei"]
[Black "Marchuk, Rostislav"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2484"]
[BlackElo "2059"]
[PlyCount "57"]
[EventDate "2021.02.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. a4 c6 8. Ba2 b6 9. Qe2 a6 10. Rd1 Qc7 11. Bg5 Rb8 12. d5 c5 13. Bc4 Ra8 14. Nd2 Qd8 15. Be3 Ne8 16. Rdb1 a5 17. Nb5 Bg5 18. c3 g6 19. b4 f5 20. Bxg5 Qxg5 21. bxa5 Rxa5 22. Bd3 fxe4 23. Nxe4 Qe7 24. Nd2 Ba6 25. Nb3 Bxb5 26. Bxb5 Ra7 27. Nd2 Nc7 28. Bc6 Nf6 29. Rxb6 1/2-1/2

[Event "Barnaul Kura Memorial"]
[Site "Barnaul"]
[Date "2021.02.27"]
[Round "1"]
[White "Yudin, Sergei"]
[Black "Plotnikov, Alexander2222"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2484"]
[BlackElo "1570"]
[PlyCount "41"]
[EventDate "2021.02.27"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 b6 3. g3 Bb7 4. Bg2 d5 5. d3 dxe4 6. dxe4 c5 7. Nf3 Nf6 8. e5 Nd5 9. 0-0 Be7 10. Rd1 Qc8 11. c4 Nc7 12. Nc3 0-0 13. Ne4 Rd8 14. Bg5 Bxg5 15. Nfxg5 h6 16. Qh5 Rxd1+ 17. Rxd1 Qf8 18. Nxf7 Nba6 19. Rd7 Qe8 20. Nxh6+ Kf8 21. Rf7+ 1-0

[Event "Cheliabinsk Lozovatsky Memorial-A"]
[Site "Cheliabinsk"]
[Date "2021.01.23"]
[Round "10"]
[White "Yudin, Sergei"]
[Black "Simantsev, Mikhail"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "2497"]
[BlackElo "2366"]
[PlyCount "17"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Nf3 Bg7 8. 0-0 Bf5 9. Re1 1/2-1/2

[Event "Cheliabinsk Lozovatsky Memorial-A"]
[Site "Cheliabinsk"]
[Date "2021.01.22"]
[Round "9"]
[White "Suleymenov, Alisher"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2423"]
[BlackElo "2497"]
[PlyCount "70"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 dxc4 4. Qa4+ Bd7 5. Qxc4 c5 6. Bg2 Bc6 7. 0-0 Nf6 8. Rd1 Nbd7 9. Qc2 Rc8 10. Nc3 Be7 11. e4 e5 12. d3 0-0 13. a4 Ne8 14. Nb5 Qb6 15. Nd2 Bxb5 16. axb5 Qxb5 17. Rxa7 Nb8 18. Qc4 Qb6 19. Ra3 Nd6 20. Qd5 Nc6 21. Nf3 Nb5 22. Ra1 Nbd4 23. Nxe5 Nxe5 24. Qxe5 Bf6 25. Qd5 Rfd8 26. Qc4 Ne2+ 27. Kf1 Rd4 28. Qc2 Nxc1 29. Raxc1 Rb4 30. b3 Bd4 31. Qa2 g6 32. Rb1 Qa6 33. Qc2 Ra8 34. Rd2 Qe6 35. Bf3 Ra3 1/2-1/2

[Event "Cheliabinsk Lozovatsky Memorial-A"]
[Site "Cheliabinsk"]
[Date "2021.01.21"]
[Round "8"]
[White "Yudin, Sergei"]
[Black "Sitnikov, Anton"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2497"]
[BlackElo "2423"]
[PlyCount "96"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Bd3 Nc6 7. Ne2 Nb4 8. Nbc3 c6 9. 0-0 Be7 10. Ng3 Nxd3 11. Qxd3 0-0 12. Re1 Re8 13. Bf4 Bd7 14. b3 Bf8 15. Nce4 d5 16. Ng5 g6 17. c5 f6 18. Nxh7 Kxh7 19. cxb6 axb6 20. a4 Bb4 21. Bd2 Rxe1+ 22. Rxe1 Qf8 23. h4 Re8 24. Rxe8 Bxe8 25. Bxb4 Qxb4 26. Qe3 Bf7 27. Qf4 Qe7 28. h5 c5 29. hxg6+ Bxg6 30. Nf5 Bxf5 31. Qxf5+ Kh6 32. Kf1 cxd4 33. Qxd5 Qb4 34. Qf3 Kg6 35. Ke2 f5 36. Qd5 Qc3 37. Qc4 Qb2+ 38. Kf3 Qd2 39. g3 Qd1+ 40. Kg2 d3 41. Qe6+ Kg7 42. Qd7+ Kg6 43. Qd6+ Kg7 44. Qc7+ Kg6 45. Qxb6+ Kh5 46. Qf6 d2 47. Qxf5+ Kh6 48. g4 Qe2 1/2-1/2

[Event "Cheliabinsk Lozovatsky Memorial-A"]
[Site "Cheliabinsk"]
[Date "2021.01.20"]
[Round "7"]
[White "Remizov, Yaroslav"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2385"]
[BlackElo "2497"]
[PlyCount "34"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2 d5 5. exd5 Nxd5 6. 0-0 Nxc3 7. bxc3 Bd6 8. d4 0-0 9. Rb1 exd4 10. cxd4 b6 11. c3 Bf5 12. Bd3 Qd7 13. Rb5 Ne7 14. Re1 Bxd3 15. Qxd3 Rfe8 16. g3 c6 17. Rb1 Ng6 1/2-1/2

[Event "Cheliabinsk Lozovatsky Memorial-A"]
[Site "Cheliabinsk"]
[Date "2021.01.19"]
[Round "6"]
[White "Yudin, Sergei"]
[Black "Tsvetkov, Andrey1111"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2497"]
[BlackElo "2394"]
[PlyCount "73"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. 0-0 a6 5. Bd3 e6 6. c3 b5 7. Bc2 c4 8. a4 Bb7 9. d4 cxd3 10. Bxd3 Ngf6 11. axb5 axb5 12. Rxa8 Qxa8 13. Nbd2 Nxe4 14. Nxe4 Bxe4 15. Bxb5 Bc6 16. Bxc6 Qxc6 17. Nd4 Qb7 18. Bg5 Qd5 19. Bh4 Be7 20. Bxe7 Kxe7 21. Re1 Rb8 22. Qd3 Rxb2 23. Qxh7 g6 24. h3 Ne5 25. Qh4+ Kd7 26. Qf6 Qa2 27. Rxe5 dxe5 28. Qxf7+ Kd6 29. Qf8+ Kd5 30. Qf3+ Kd6 31. Qc6+ Ke7 32. Qc7+ Kf6 33. Qd8+ Kf7 34. Nf3 Rb1+ 35. Kh2 Rb7 36. Qh8 Qd5 37. c4 1-0

[Event "Cheliabinsk Lozovatsky Memorial-A"]
[Site "Cheliabinsk"]
[Date "2021.01.18"]
[Round "5"]
[White "Yudin, Sergei"]
[Black "Matsenko, Andrei"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2497"]
[BlackElo "2257"]
[PlyCount "42"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. 0-0 c5 5. d3 d5 6. e4 dxe4 7. dxe4 Qxd1 8. Rxd1 Nxe4 9. Bf4 Na6 10. Na3 Nf6 11. Nb5 e6 12. a4 Be7 13. Bd6 Bd5 14. Ne5 Bxd6 15. Nxd6+ Ke7 16. Ndxf7 Rhf8 17. Ng5 Rac8 18. Re1 Bxg2 19. Kxg2 Rfd8 20. a5 Nb4 21. axb6 axb6 1-0

[Event "Cheliabinsk Lozovatsky Memorial-A"]
[Site "Cheliabinsk"]
[Date "2021.01.17"]
[Round "3"]
[White "Lavretzkij, Roman"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2250"]
[BlackElo "2497"]
[PlyCount "53"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. Bg2 e6 5. 0-0 Bd6 6. c4 Nf6 7. Nc3 0-0 8. cxd5 Nxd5 9. e4 Nb6 10. h3 Bh5 11. Ne2 f5 12. e5 Be7 13. Nf4 Bf7 14. h4 h6 15. b3 g5 16. hxg5 hxg5 17. Ne2 Nd5 18. Bd2 Bh5 19. Qc1 Rf7 20. Bxg5 Bxg5 21. Nxg5 Bxe2 22. Nxe6 Qe7 23. Bxd5 Nb4 24. Nf4 Nxd5 25. Nxd5 Qd8 26. Nf6+ Rxf6 27. Qg5+ 1-0

[Event "Cheliabinsk Lozovatsky Memorial-A"]
[Site "Cheliabinsk"]
[Date "2021.01.17"]
[Round "4"]
[White "Somkin, Kirill"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2129"]
[BlackElo "2497"]
[PlyCount "62"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be2 e5 6. Be3 Be7 7. Qd2 0-0 8. 0-0-0 Bxf3 9. gxf3 exd4 10. Bxd4 Nxd4 11. Qxd4 c6 12. f4 Qb6 13. e5 Qxd4 14. Rxd4 Ne8 15. Rhd1 d5 16. Rf1 f6 17. Nd1 Nc7 18. Kd2 Ne6 19. Ra4 a5 20. exf6 Rxf6 21. f5 Rxf5 22. Ne3 Rf7 23. Rg4 Raf8 24. Ke1 Nf4 25. Ng2 Nh3 26. f3 Ng5 27. Rg3 Ne6 28. c3 Bd6 29. f4 Bxf4 30. Nxf4 Nxf4 31. Bf3 Nd3+ 0-1

[Event "Cheliabinsk Lozovatsky Memorial-A"]
[Site "Cheliabinsk"]
[Date "2021.01.16"]
[Round "2"]
[White "Yudin, Sergei"]
[Black "Iljin, Timofey"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2497"]
[BlackElo "2281"]
[PlyCount "74"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. 0-0 Nge7 5. Re1 Ng6 6. c3 d5 7. Qa4 dxe4 8. Bxc6+ bxc6 9. Qxc6+ Bd7 10. Qxe4 Bd6 11. Na3 Rc8 12. d3 Bc6 13. Qe2 0-0 14. Nc4 Bb8 15. Nfe5 Nxe5 16. Nxe5 Bxe5 17. Qxe5 Qxd3 18. Be3 Rfd8 19. Qg3 Rd5 20. h3 Rcd8 21. Rad1 Qf5 22. Rxd5 Qxd5 23. b3 e5 24. Bh6 Qxg2+ 25. Qxg2 Bxg2 26. Bg5 f6 27. Kxg2 fxg5 28. Rxe5 Rd2 29. Rxg5 Rxa2 30. Rxc5 a5 31. c4 Kf7 32. Kf3 Ra3 33. Rb5 a4 34. Ke4 axb3 35. Kd5 Ke7 36. Kc6 b2 37. Rxb2 Rxh3 1/2-1/2

[Event "Cheliabinsk Lozovatsky Memorial-A"]
[Site "Cheliabinsk"]
[Date "2021.01.15"]
[Round "1"]
[White "Solozhenkina, Elizaveta"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2271"]
[BlackElo "2497"]
[PlyCount "83"]
[EventDate "2021.01.15"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "RUS"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 0-0 7. 0-0 c6 8. Re1 h6 9. h3 Re8 10. Be3 exd4 11. Qxd4 Ne5 12. Nxe5 dxe5 13. Qxd8 Rxd8 14. a5 Be6 15. Bxe6 fxe6 16. f3 Nd7 17. Red1 Bc5 18. Kf2 Kf8 19. Bxc5+ Nxc5 20. Rxd8+ Rxd8 21. Rd1 Rxd1 22. Nxd1 Ke7 23. Ke3 b5 24. axb6 axb6 25. Nf2 b5 26. Nd3 Kd6 27. Nxc5 Kxc5 28. h4 g6 29. g3 Kd6 30. b4 Ke7 31. Kf2 Kf6 32. Kg2 Ke7 33. Kh3 Kf7 34. Kg4 Kf6 35. c3 Kf7 36. f4 Kf6 37. h5 gxh5+ 38. Kxh5 exf4 39. gxf4 Kg7 40. Kg4 Kg6 41. Kh4 Kg7 42. Kg4 1/2-1/2

[Event "EU-ch qual Online"]
[Site "Tornelo INT"]
[Date "2020.12.18"]
[Round "1"]
[White "Vyprachticky, David"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2326"]
[BlackElo "2497"]
[PlyCount "141"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. a4 0-0 7. 0-0 c6 8. Re1 h6 9. h3 Qc7 10. Be3 Re8 11. dxe5 Nxe5 12. Nxe5 dxe5 13. Qf3 Bd8 14. Ne2 Be6 15. Bxe6 Rxe6 16. Ng3 Be7 17. Nf5 Bf8 18. Red1 Kh7 19. Rd3 Rd8 20. Rxd8 Qxd8 21. Bxa7 b6 22. a5 bxa5 23. Be3 Qb8 24. b3 Qb4 25. Ng3 Qc3 26. Rd1 Qxc2 27. Rd8 Be7 28. Ra8 Qxb3 29. Qf5+ g6 30. Qf3 a4 31. h4 h5 32. Ra7 Qb1+ 33. Kh2 Ng4+ 34. Kh3 Rf6 35. Qe2 Bf8 36. f3 Nxe3 37. Qxe3 Bh6 38. Qc5 Qb8 39. Qe7 Bf4 40. Ne2 Kg7 41. Nxf4 Rxf4 42. Rxa4 Rf6 43. Ra7 Qc8+ 44. Kg3 Qe6 45. Qxe6 Rxe6 46. Rc7 Kf8 47. Kf2 Ke8 48. g4 Kf8 49. Kg3 hxg4 50. fxg4 Rd6 51. h5 Kg7 52. hxg6 Kxg6 53. Kh4 f6 54. Rc8 Rd4 55. Rg8+ Kf7 56. Rc8 Rxe4 57. Rxc6 f5 58. Kg5 fxg4 59. Kf5 Ra4 60. Rc7+ Kg8 61. Kxe5 g3 62. Rc3 Rg4 63. Rc1 Kg7 64. Kf5 Rg6 65. Rg1 g2 66. Kf4 Rf6+ 67. Kg3 Rg6+ 68. Kf2 Rf6+ 69. Kxg2 Rg6+ 70. Kf2 Rxg1 71. Kxg1 1/2-1/2

[Event "EU-ch qual Online"]
[Site "Tornelo INT"]
[Date "2020.12.18"]
[Round "2"]
[White "Yudin, Sergei"]
[Black "Ozenir, Ekin Baris"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2497"]
[BlackElo "2309"]
[PlyCount "150"]
[EventDate "2020.12.18"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "POL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e6 2. Qe2 c5 3. g3 Nc6 4. Bg2 g6 5. f4 Bg7 6. c3 Nge7 7. Nf3 d6 8. 0-0 0-0 9. Na3 a6 10. Nc2 b5 11. d4 cxd4 12. cxd4 Bb7 13. Be3 Rc8 14. Rfc1 Qd7 15. Nce1 Na5 16. Nd2 Rxc1 17. Rxc1 Rc8 18. Rxc8+ Qxc8 19. Nd3 Nc4 20. Bf2 h6 21. b3 Na3 22. Nf3 Qc3 23. Qd2 Nb1 24. Qd1 Bxe4 25. Nfe1 Bxg2 26. Kxg2 Na3 27. Nf3 Nf5 28. Nde1 Qb2 29. Qd3 Qxa2 30. d5 Qb1 31. dxe6 Qxd3 32. exf7+ Kxf7 33. Nxd3 Nc2 34. g4 Nfd4 35. Nd2 a5 36. Kf1 a4 37. bxa4 bxa4 38. Nc4 d5 39. Nb6 a3 40. Nc1 Nb4 41. Be1 a2 42. Nxa2 Nxa2 43. Nxd5 Ne6 44. Bd2 Nd8 45. Ke2 Nc6 46. Kf3 Bf8 47. Ke4 Nab4 48. Ne3 Na6 49. f5 g5 50. Ng2 Ne7 51. h4 gxh4 52. Nxh4 Nc5+ 53. Kd4 Nb3+ 54. Kd3 Nxd2 55. Kxd2 Kf6 56. Nf3 Nc6 57. Kd3 Ne5+ 58. Nxe5 Kxe5 59. Ke3 Be7 60. Kf3 Bg5 61. Kg3 Ke4 62. f6 Bxf6 63. Kg2 Ke3 64. Kg3 Be5+ 65. Kh4 Bf6+ 66. Kg3 Bg5 67. Kg2 Bf4 68. Kh3 Kf3 69. g5 Bxg5 70. Kh2 h5 71. Kh1 h4 72. Kh2 Bf4+ 73. Kh1 Kg3 74. Kg1 h3 75. Kh1 h2 1/2-1/2

[Event "Cheliabinsk Kurnosov Memorial rapid"]
[Site "Cheliabinsk"]
[Date "2020.09.05"]
[Round "6"]
[White "Sarana, Alexey"]
[Black "Yudin, Sergei"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2654"]
[BlackElo "2497"]
[PlyCount "91"]
[EventDate "2020.09.04"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. Nbd2 Nf6 5. g3 Bd6 6. Bg2 0-0 7. 0-0 Nbd7 8. Qc2 Re8 9. e4 Nxe4 10. Nxe4 dxe4 11. Qxe4 e5 12. Bg5 f6 13. Bd2 exd4 14. Qxd4 Ne5 15. Bc3 Bh3 16. Rfd1 Bxg2 17. Kxg2 Bc7 18. Qe4 Qc8 19. Bxe5 Bxe5 20. Qc2 Qc7 21. Rd3 Rad8 22. Rad1 Rxd3 23. Rxd3 Qf7 24. b3 Bc7 25. Qd2 Bb6 26. Rd7 Re7 27. Rxe7 Qxe7 28. Qd3 Qc5 29. Qe2 Kf7 30. h4 Qe7 31. Qd3 Qc5 32. Qd7+ Kf8 33. Qd2 Ke7 34. Qc2 g6 35. Qe2+ Kf7 36. Nd2 Qe7 37. Ne4 Bd4 38. Qd3 c5 39. Qf3 Kg7 40. Qf4 b6 41. h5 gxh5 42. Qf5 Qe5 43. Qd7+ Kg6 44. Nd6 Qe2 45. Qf7+ Kh6 46. Qf8+ 1-0

[Event "Chennai op 12th"]
[Site "Chennai"]
[Date "2020.01.25"]
[Round "10"]
[White "Yudin, Sergei"]
[Black "Muthaiah, Al"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2508"]
[BlackElo "2367"]
[PlyCount "149"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 Nf6 6. Re1 0-0 7. d4 a6 8. Bxc6 dxc6 9. h3 cxd4 10. cxd4 c5 11. d5 b5 12. Nc3 Bb7 13. Bg5 h6 14. Bh4 g5 15. Bg3 e6 16. dxe6 Qxd1 17. exf7+ Rxf7 18. Raxd1 b4 19. Na4 Nxe4 20. Be5 Bf8 21. b3 Re8 22. Ba1 Rfe7 23. Rc1 Nd2 24. Ne5 Bg7 25. Nxc5 Bd5 26. Red1 Bxe5 27. Bxe5 Nxb3 28. axb3 Rxe5 29. Nxa6 Bxb3 30. Rd4 Re1+ 31. Rxe1 Rxe1+ 32. Kh2 Re2 33. Kg3 Kg7 34. Nxb4 Be6 35. h4 Rb2 36. hxg5 hxg5 37. Nd3 Rd2 38. Nc5 Re2 39. Ne4 Kg6 40. f3 Bf5 41. Rd6+ Kh5 42. Nf2 Re6 43. Rd5 Kg6 44. Rd2 Rc6 45. Nd1 Kf6 46. Ne3 Be6 47. Rb2 Rc3 48. Kf2 Rb3 49. Rc2 Rb6 50. g4 Ra6 51. Rc5 Ra2+ 52. Kg3 Ra3 53. Nd1 Bf7 54. Rf5+ Kg6 55. Nf2 Be6 56. Re5 Bc8 57. Ne4 Bb7 58. Re6+ Kf7 59. Nxg5+ Kf8 60. Rf6+ Kg8 61. Ne6 Bd5 62. Nd4 Rd3 63. Rf4 Kh7 64. Nf5 Bb7 65. Nh4 Bc6 66. Rf6 Rc3 67. g5 Rc5 68. Nf5 Be8 69. f4 Ra5 70. Nd6 Ra3+ 71. Kg4 Ba4 72. Rf7+ Kg8 73. g6 Rd3 74. Ne4 Bd1+ 75. Kh4 1-0

[Event "Chennai op 12th"]
[Site "Chennai"]
[Date "2020.01.24"]
[Round "9"]
[White "Aleksandrov, Aleksej"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2592"]
[BlackElo "2508"]
[PlyCount "62"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bg4 4. c4 e6 5. Bg2 Nf6 6. Nbd2 Bd6 7. 0-0 a5 8. b3 a4 9. bxa4 0-0 10. Bb2 Nd7 11. e4 dxe4 12. Nxe4 Be7 13. d5 Nce5 14. dxe6 Nxf3+ 15. Bxf3 Bxe6 16. Qd4 Nf6 17. Nxf6+ Bxf6 18. Qxd8 Rfxd8 19. Bxf6 gxf6 20. Rfb1 Rxa4 21. Rxb7 Bxc4 22. a3 Be6 23. Bc6 Rc4 24. Bg2 Rd2 25. h4 Rcc2 26. a4 Rxf2 27. Be4 Rcd2 28. a5 Rfe2 29. a6 Re3 30. a7 Rxg3+ 31. Kh1 Rh3+ 1/2-1/2

[Event "Chennai op 12th"]
[Site "Chennai"]
[Date "2020.01.23"]
[Round "8"]
[White "Yudin, Sergei"]
[Black "Ponkratov, Pavel"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2508"]
[BlackElo "2622"]
[PlyCount "28"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Na5 11. Qa4+ Nc6 12. Qb3 Na5 13. Qa4+ Nc6 14. Qb3 Na5 1/2-1/2

[Event "Chennai op 12th"]
[Site "Chennai"]
[Date "2020.01.22"]
[Round "7"]
[White "Visakh, Narayanan Rajeswari"]
[Black "Yudin, Sergei"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2518"]
[BlackElo "2508"]
[PlyCount "111"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 e6 3. Bg2 Nf6 4. 0-0 b5 5. d3 Bb7 6. Nbd2 Nbd7 7. a4 b4 8. a5 Rb8 9. Re1 Nc5 10. c3 bxc3 11. bxc3 Be7 12. Ba3 0-0 13. c4 Na6 14. cxd5 Bxa3 15. Rxa3 exd5 16. d4 c5 17. dxc5 Nxc5 18. Qa1 Nce4 19. Rd1 Qe7 20. Nd4 g6 21. e3 Ng4 22. Nxe4 dxe4 23. Rb3 Ba8 24. Rxb8 Rxb8 25. Rb1 Qc7 26. Rc1 Qe7 27. Qc3 Ne5 28. h3 Nd3 29. Qc7 Qxc7 30. Rxc7 Rb1+ 31. Kh2 Bd5 32. Rd7 Nb4 33. Rxd5 Nxd5 34. Bxe4 Ra1 35. Bxd5 Rxa5 36. e4 Ra1 37. Kg2 a5 38. Nb5 Rc1 39. Nd6 a4 40. Nxf7 Kf8 41. Ne5 Rc3 42. Nc6 Rb3 43. Ne5 Rc3 44. Nc6 Rb3 45. Na5 Rd3 46. Nc4 a3 47. Nxa3 Rxa3 48. h4 Ke7 49. g4 Kf6 50. f4 Rc3 51. e5+ Kg7 52. Bf3 h6 53. Kf2 g5 54. hxg5 hxg5 55. fxg5 Rc5 56. Kg3 1/2-1/2

[Event "Chennai op 12th"]
[Site "Chennai"]
[Date "2020.01.21"]
[Round "5"]
[White "Sundararajan, Kidambi"]
[Black "Yudin, Sergei"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2414"]
[BlackElo "2508"]
[PlyCount "84"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. 0-0 Bd6 6. Nc3 d4 7. Nb5 Be7 8. a4 0-0 9. c3 a6 10. Na3 dxc3 11. bxc3 e4 12. Nd4 Nxd4 13. cxd4 Qxd4 14. Be3 Qe5 15. dxe4 Nxe4 16. Bf4 Qe6 17. Qc2 Nc5 18. Be3 Qg6 19. Qxg6 hxg6 20. Nc4 a5 21. Rfb1 Be6 22. Bxc5 Bxc5 23. Rb5 b6 24. Bxa8 Bxc4 25. Rxc5 bxc5 26. Rc1 Bxe2 27. Bd5 c6 28. Bc4 Bf3 29. Rc3 Bd1 30. Bb3 Rd8 31. Kg2 Bxb3 32. Rxb3 c4 33. Rb6 Rd6 34. Rb8+ Kh7 35. h4 c3 36. Rb3 Rd3 37. Rb6 c5 38. Rb5 c4 39. Rb1 c2 40. Rc1 Rd2 41. Kf3 Kg8 42. Ke3 c3 0-1

[Event "Chennai op 12th"]
[Site "Chennai"]
[Date "2020.01.21"]
[Round "6"]
[White "Yudin, Sergei"]
[Black "Harshavardhan, GB."]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2508"]
[BlackElo "2343"]
[PlyCount "106"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. a4 Kh8 8. h3 Ng8 9. Nc3 f5 10. Nd5 fxe4 11. dxe4 Be6 12. a5 a6 13. c3 Qd7 14. Be3 Nf6 15. Nd2 Bg8 16. b4 Nxd5 17. Bxd5 Nd8 18. c4 c6 19. Bxg8 Kxg8 20. c5 Qe6 21. cxd6 Bxd6 22. Rb1 Nf7 23. Qc2 Be7 24. Nb3 Rad8 25. Bb6 Rd7 26. Red1 Rxd1+ 27. Rxd1 Bxb4 28. Bc5 Bxc5 29. Nxc5 Qg6 30. Qb3 h5 31. Rd7 Kh8 32. Rxb7 Nd6 33. Rd7 Nb5 34. Qg3 Qxg3 35. fxg3 Nd4 36. Nd3 Re8 37. Ra7 Rd8 38. Nxe5 Re8 39. Nf3 Nb3 40. Rxa6 c5 41. Rc6 Nxa5 42. Rxc5 Nb7 43. Rxh5+ Kg8 44. e5 Nc5 45. Rh4 Nd3 46. Re4 Rc8 47. Rd4 Rc1+ 48. Kh2 Nc5 49. Ng5 Kf8 50. Rd8+ Ke7 51. Rg8 Ne6 52. Nxe6 Kxe6 53. Rxg7 Kxe5 1-0

[Event "Chennai op 12th"]
[Site "Chennai"]
[Date "2020.01.20"]
[Round "4"]
[White "Yudin, Sergei"]
[Black "Rathnakaran, Kantholi"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2508"]
[BlackElo "2329"]
[PlyCount "67"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "IND"]
[SourceTitle "CBM 194 Extra"]
[Source "ChessBase"]
[SourceDate "2020.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Nc3 a6 13. h3 0-0 14. Be3 Bd7 15. Rc1 Rae8 16. Na4 Re7 17. Ne5 Be8 18. f4 Nh5 19. a3 g5 20. Qg4 Nf6 21. Qxg5+ Rg7 22. Qh4 Be7 23. Qe1 Kh8 24. Nc5 Rfg8 25. Rc2 Bxc5 26. dxc5 d4 27. Bc1 Nxe5 28. Qxe5 Qd8 29. f5 Bc6 30. Rff2 Nd7 31. Qxd4 e5 32. Qd6 Nxc5 33. Qxc5 Qxd3 34. Bh6 1-0

