[Event "Satka Magnezit Group Cup"]
[Site "Satka"]
[Date "2024.09.01"]
[Round "5"]
[White "Timerkhanov, Alexander"]
[Black "Demchenko, Maksim Dm"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2278"]
[BlackElo "2018"]
[PlyCount "131"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 a6 3. c4 d6 4. Nbc3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. Be2 0-0 9. 0-0 Nc6 10. Rc1 Bd7 11. f3 Nxd4 12. Bxd4 b5 13. c5 Be6 14. c6 Ne8 15. Bxg7 Nxg7 16. Qd4 Rc8 17. Nd5 Bxd5 18. exd5 e6 19. f4 Nf5 20. Qf2 exd5 21. Bg4 Qf6 22. Rfd1 h5 23. Bxf5 Qxf5 24. Qf3 Rc7 25. Rxd5 Qf6 26. Qc3 Qxf4 27. g3 Qe4 28. Rxd6 Rfc8 29. b3 h4 30. Rcd1 Qe8 31. Re1 Qf8 32. Qf6 hxg3 33. Re4 gxh2+ 34. Kxh2 Qxd6+ 35. Qxd6 Rxc6 36. Qd4 Rc2+ 37. Kg3 R8c3+ 38. Kf4 Rc8 39. a3 Rc1 40. Qd7 Rf1+ 41. Kg3 Rg1+ 42. Kf2 Rgc1 43. b4 R1c2+ 44. Re2 R2c4 45. Re8+ Rxe8 46. Qxe8+ Kg7 47. Qa8 Rf4+ 48. Ke3 Rf6 49. Qd8 Re6+ 50. Kd4 Rc6 51. Kd5 Rf6 52. Ke5 Re6+ 53. Kf4 Rf6+ 54. Kg5 Re6 55. Qd4+ Kh7 56. Qc3 Re2 57. Qf3 Re5+ 58. Kg4 Rf5 59. Qc6 Kg7 60. Qxa6 Rd5 61. Qc6 Rd4+ 62. Kf3 Rd3+ 63. Ke2 Rxa3 64. Qxb5 f5 65. Qc4 g5 66. b5 1-0

[Event "Satka Magnezit Group Cup"]
[Site "Satka"]
[Date "2024.08.31"]
[Round "4"]
[White "Demchenko, Maksim Dm"]
[Black "Vorobiov, Evgeny E"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2018"]
[BlackElo "2409"]
[PlyCount "70"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. 0-0 Nxd4 9. Qxd4 Bc5 10. Bf4 d6 11. Qd2 h6 12. Rad1 e5 13. Be3 Be6 14. Bxc5 dxc5 15. Nd5 Bxd5 16. exd5 Qd6 17. a4 0-0 18. a5 Rab8 19. Rfe1 Rfe8 20. b3 e4 21. Re2 b6 22. axb6 Rxb6 23. Rde1 Rb4 24. c4 Rxb3 25. Bxe4 Kf8 26. Bc2 Rxe2 27. Qxe2 Rb7 28. Ra1 Re7 29. Qd2 Rb7 30. Qa5 Rb2 31. Bd3 Rb6 32. Qd2 Qe5 33. Qa5 Qd6 34. Qd2 Qe5 35. Qa5 Qd6 1/2-1/2

[Event "Satka Magnezit Group Cup"]
[Site "Satka"]
[Date "2024.08.30"]
[Round "3"]
[White "Odegov, Artem"]
[Black "Demchenko, Maksim Dm"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2261"]
[BlackElo "2018"]
[PlyCount "68"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. g3 dxc4 6. Ne5 b5 7. Bg2 a6 8. 0-0 Bb7 9. b3 cxb3 10. axb3 Be7 11. Bb2 0-0 12. Qc2 Nbd7 13. Nd3 Nd5 14. Rfc1 Nb4 15. Nxb4 Bxb4 16. Ne4 Qe7 17. h4 h6 18. Rd1 Rac8 19. Rac1 a5 20. Bc3 Ra8 21. Nc5 Bxc3 22. Nxb7 b4 23. Bxc6 Ra7 24. Bxd7 Rxb7 25. Bc6 Rb6 26. d5 e5 27. Qf5 Rd8 28. h5 Rbb8 29. Qe4 Rd6 30. Kg2 Rf8 31. Qf5 Rf6 32. Qe4 Rd6 33. Qf5 Rf6 34. Qe4 Rd6 1/2-1/2

[Event "Satka Magnezit Group Cup"]
[Site "Satka"]
[Date "2024.08.29"]
[Round "2"]
[White "Demchenko, Maksim Dm"]
[Black "Fedorov, Semen K"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "2018"]
[BlackElo "1502"]
[PlyCount "115"]
[EventDate "2024.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 b6 5. cxd5 exd5 6. Nf3 Bb7 7. 0-0 Nbd7 8. Nc3 Bb4 9. Qc2 0-0 10. Bf4 Bxc3 11. Qxc3 Rc8 12. Bh3 c5 13. Qa3 Ra8 14. Rfd1 c4 15. Ne5 Re8 16. Bg2 b5 17. Qb4 Qb6 18. a4 bxa4 19. Rxa4 a5 20. Qc3 Bc6 21. Ra3 a4 22. Nxc6 Qxc6 23. Qc2 Nb6 24. Bf3 Ne4 25. Rda1 Nd6 26. Bxd6 Qxd6 27. Qd2 Rec8 28. e3 Rab8 29. Qc3 Qc6 30. Qb4 h6 31. Bd1 Rb7 32. R1a2 Rcb8 33. Bc2 Ra8 34. Kg2 Rab8 35. h4 Qd7 36. Qd2 Ra7 37. Qe2 Re8 38. Qd1 Rb8 39. h5 Qe6 40. Bb1 Re8 41. Qc2 Qe4+ 42. Qxe4 dxe4 43. Bc2 Ra5 44. Bxa4 Nxa4 45. Rxa4 Rxh5 46. Rxc4 Rb5 47. Rc7 Re6 48. Ra8+ Kh7 49. Rxf7 Rxb2 50. Raa7 Rg6 51. Rf4 Re6 52. Rg4 Kh8 53. Raxg7 h5 54. R4g6 Re8 55. Rf7 Rb5 56. Rh6+ Kg8 57. Rfh7 Rf8 58. Rxh5 1-0

[Event "Ekaterinburg Scerbin Memorial"]
[Site "Ekaterinburg"]
[Date "2024.01.13"]
[Round "2"]
[White "Ponkratov, Pavel"]
[Black "Demchenko, Maksim Dm"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2614"]
[BlackElo "1876"]
[PlyCount "131"]
[EventDate "2024.01.13"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bb5+ Bd7 6. c4 g6 7. Nc3 Bg7 8. 0-0 0-0 9. h3 a6 10. Bxd7 Qxd7 11. Be3 Nc6 12. a4 Rac8 13. b3 e6 14. Rc1 Rfd8 15. f4 e5 16. Nxc6 Qxc6 17. f5 Nxe4 18. Nd5 Re8 19. Qf3 Nc5 20. Bg5 e4 21. Qe3 Nd3 22. Nf6+ Kh8 23. Rcd1 Re5 24. fxg6 fxg6 25. Ng4 Rf5 26. Rxf5 gxf5 27. Nh6 Bxh6 28. Bxh6 Qc5 29. Qxc5 Rxc5 30. Rf1 b5 31. Be3 Rc8 32. cxb5 axb5 33. Rxf5 bxa4 34. bxa4 Kg7 35. Bd4+ Ne5 36. Bxe5+ dxe5 37. Rxe5 Rc4 38. a5 Ra4 39. Kf2 Kf6 40. Rh5 Kg6 41. g4 Ra3 42. Kg2 Kg7 43. Re5 Kf6 44. Rf5+ Kg6 45. h4 h6 46. Rb5 Ra2+ 47. Kg3 e3 48. Kf3 e2 49. Kf2 Ra4 50. h5+ Kg7 51. Kxe2 Rxg4 52. Kd3 Ra4 53. Kc3 Kf6 54. Kb3 Ra1 55. Kc4 Rh1 56. Rc5 Rb1 57. a6 Rb8 58. Ra5 Rc8+ 59. Kd5 Kg5 60. a7 Kxh5 61. a8Q Rxa8 62. Rxa8 Kg4 63. Ke4 h5 64. Rg8+ Kh3 65. Kf3 h4 66. Rg4 1-0

[Event "Khanty-Mansiysk Governor Cup Rapid"]
[Site "Khanty-Mansiysk"]
[Date "2023.11.28"]
[Round "10"]
[White "Demchenko, Maksim Dm"]
[Black "Obgolts, Erik"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "1836"]
[BlackElo "2448"]
[PlyCount "154"]
[EventDate "2023.11.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 c5 4. d5 d6 5. Bg2 Nf6 6. 0-0 0-0 7. Nc3 Na6 8. Bf4 Nc7 9. a4 a6 10. Qd2 Bg4 11. a5 Nb5 12. Nh4 Nxc3 13. bxc3 b6 14. h3 Bd7 15. axb6 Qxb6 16. Bh6 a5 17. Bxg7 Kxg7 18. e4 Bb5 19. Rfe1 Rad8 20. f4 Bc4 21. Ra4 Bb5 22. Raa1 Bc4 23. Ra4 Qb5 24. Rea1 Ra8 25. Qc1 Nd7 26. Qa3 Nb6 27. Rxa5 Rxa5 28. Qxa5 Ra8 29. Qxa8 Nxa8 30. Rxa8 Qb1+ 31. Kh2 Qxc2 32. Ra7 Qxc3 33. Rxe7 Qf6 34. Rc7 Qd8 35. Ra7 Qb8 36. Ra3 Qb2 37. Ra7 Bf1 38. Rd7 c4 39. e5 dxe5 40. fxe5 Bxg2 41. Nxg2 Qxe5 42. d6 c3 43. Rc7 g5 44. Rc8 Qxd6 45. Rxc3 h5 46. Rf3 h4 47. Ne3 Kg6 48. Nf1 f5 49. Kg2 hxg3 50. Nxg3 Qd2+ 51. Rf2 Qd5+ 52. Kg1 f4 53. Nf1 Kh5 54. Nh2 Kh4 55. Rf3 Qd1+ 56. Kg2 Qd2+ 57. Rf2 Qd5+ 58. Rf3 Qe4 59. Kg1 Qe2 60. Rf2 Qd1+ 61. Kg2 Kh5 62. Rf3 Qe2+ 63. Rf2 Qe4+ 64. Rf3 Kg6 65. Kg1 Kf5 66. Kg2 Qe1 67. Rf2 Qc3 68. Rf3 Qc6 69. Kg1 Ke4 70. Kg2 Qb7 71. Kg1 Qb2 72. Rf2 Qc3 73. Rg2 Kf5 74. Rf2 Qxh3 75. Rf3 Qh8 76. Ra3 Qd4+ 77. Kg2 Qb2+ 0-1

[Event "Khanty-Mansiysk Governor Cup Rapid"]
[Site "Khanty-Mansiysk"]
[Date "2023.11.28"]
[Round "9"]
[White "Zakirov, Ruslan"]
[Black "Demchenko, Maksim Dm"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "1826"]
[BlackElo "1836"]
[PlyCount "112"]
[EventDate "2023.11.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. f3 Bg6 5. e3 e6 6. Bd3 c5 7. Nge2 Nc6 8. 0-0 Be7 9. Bxg6 hxg6 10. Qd2 0-0 11. Rad1 Rc8 12. Kh1 Qa5 13. a3 b5 14. dxc5 b4 15. axb4 Qxb4 16. e4 dxe4 17. Nxe4 Qxb2 18. Nd6 Rb8 19. Nc3 Qb4 20. Be3 Rfd8 21. Rb1 Qh4 22. Rxb8 Rxb8 23. Ra1 a5 24. Nce4 Nd5 25. Bf2 Qf4 26. Qe2 Qe5 27. Re1 Rb4 28. Bg3 Qb2 29. Qa6 Nd8 30. Qxa5 Qxc2 31. Qa8 Rb2 32. Rg1 Rb1 33. h3 Rxg1+ 34. Kxg1 f5 35. Nb7 Qb1+ 36. Kh2 Qxb7 37. Qxb7 Nxb7 38. c6 Nd8 39. Nc3 Nxc6 40. Nxd5 exd5 41. Be1 d4 42. Kg3 Kf7 43. Kf4 Ke6 44. Bd2 g5+ 45. Kg3 Kd5 46. f4 gxf4+ 47. Kxf4 g6 48. g4 fxg4 49. Kxg4 Ne5+ 50. Kf4 Nc4 51. Be1 d3 52. Kg4 d2 53. Bxd2 Nxd2 54. h4 Ne4 55. h5 Nf6+ 56. Kg5 gxh5 0-1

[Event "Khanty-Mansiysk Governor Cup Rapid"]
[Site "Khanty-Mansiysk"]
[Date "2023.11.27"]
[Round "5"]
[White "Pridorozhni, Aleksei"]
[Black "Demchenko, Maksim Dm"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2486"]
[BlackElo "1836"]
[PlyCount "95"]
[EventDate "2023.11.26"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nde2 Nbd7 8. 0-0 b5 9. a3 Bb7 10. Ng3 g6 11. f4 Bg7 12. fxe5 Nxe5 13. Bf4 0-0 14. Qd2 Rc8 15. Kh1 Qb6 16. Be3 Qc7 17. Bh6 Bxh6 18. Qxh6 Nfg4 19. Qf4 Qc5 20. Rae1 Rce8 21. h3 Nxd3 22. cxd3 Ne5 23. Re3 b4 24. axb4 Qxb4 25. Rf2 a5 26. Kh2 a4 27. Qh6 a3 28. Na2 Qc5 29. bxa3 Ba6 30. Nb4 Bxd3 31. Rd2 Bc4 32. Nd5 Re6 33. Rc3 Qa5 34. Nb4 Qa7 35. Rdc2 Rc8 36. Nd5 Qc5 37. Qh4 Kg7 38. Qg5 Kh8 39. Qc1 Qd4 40. Ne3 Kg7 41. Nxc4 Rf6 42. Nxe5 Rxc3 43. Rxc3 dxe5 44. Qe3 Qd1 45. Rc1 Qa4 46. Qg5 Re6 47. Nf5+ Kh8 48. Rc8+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.24"]
[Round "9"]
[White "Shapiro, Viktor"]
[Black "Demchenko, Maksim Dm"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2144"]
[BlackElo "1736"]
[PlyCount "105"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 d4 5. d3 Bb4+ 6. Nbd2 a5 7. 0-0 0-0 8. a3 Be7 9. Rb1 Nc6 10. h3 h6 11. Kh2 a4 12. b4 axb3 13. Qxb3 Nd7 14. Qc2 Nc5 15. Re1 e5 16. Rb5 Na7 17. Rb1 Nc6 18. Rb5 Na7 19. Ra5 c6 20. Rxc5 Bxc5 21. Nxe5 Re8 22. Nef3 Bf8 23. Nb3 c5 24. e3 Nc6 25. e4 Bd7 26. Qb2 Qb6 27. Bd2 Qa6 28. Bc1 Qa4 29. Nfd2 b5 30. cxb5 Qxb5 31. Qc2 Ne5 32. Nc4 Nxc4 33. dxc4 Qa4 34. Qd3 Rab8 35. Nd2 Qa5 36. f4 Qc3 37. Qf1 Ba4 38. e5 Rb6 39. f5 Bc6 40. Bxc6 Rxc6 41. e6 fxe6 42. f6 Rc7 43. Ne4 Qc2+ 44. Re2 Qxc4 45. fxg7 Bxg7 46. Nd6 Qa4 47. Nxe8 Qxe8 48. Bf4 e5 49. Qc1 Re7 50. Bxh6 Qh5 51. Qc4+ Qf7 52. Qc1 Qh5 53. Qc4+ 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.23"]
[Round "8"]
[White "Demchenko, Maksim Dm"]
[Black "Petrochenko, Maria"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1736"]
[BlackElo "1980"]
[PlyCount "77"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nc3 Nbd7 6. Be2 dxc4 7. a4 Bd6 8. Nd2 0-0 9. Nxc4 Bc7 10. b3 e5 11. Ba3 Re8 12. Nd6 Re6 13. dxe5 Nxe5 14. Nxc8 Rxc8 15. 0-0 a5 16. h3 Bb6 17. Qc2 Qc7 18. Rad1 Rd8 19. Rxd8+ Qxd8 20. Rd1 Qe8 21. Qf5 Nfd7 22. Ne4 h6 23. h4 c5 24. Nc3 Nf6 25. Nb5 Qe7 26. Bb2 Ned7 27. Bc4 Rc6 28. g3 Nf8 29. Be5 g6 30. Qf4 Nh5 31. Qf3 Nd7 32. Bd6 Qe8 33. Bd5 Rc8 34. Bxb7 Rd8 35. Nc7 Ne5 36. Qxh5 gxh5 37. Nxe8 Rxe8 38. Rd5 Rd8 39. Bxe5 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.22"]
[Round "7"]
[White "Shubenkova, Veronika"]
[Black "Demchenko, Maksim Dm"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2050"]
[BlackElo "1736"]
[PlyCount "120"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d3 Nc6 4. g3 Nf6 5. Bg2 Be7 6. f4 d5 7. e5 Ng8 8. Nf3 h5 9. h4 Nh6 10. 0-0 g6 11. a3 Bd7 12. Ne2 Qb6 13. Kh1 0-0-0 14. c3 c4 15. d4 Na5 16. Neg1 Nb3 17. Rb1 Ba4 18. Qe2 Kb8 19. Be3 Rc8 20. Bh3 Rc6 21. Rf2 Na5 22. Re1 Qb3 23. Qf1 Rb6 24. Ng5 Qb5 25. N1f3 Bb3 26. Qg1 Qa4 27. Rc1 Qe8 28. Rh2 Ba4 29. Re2 Nc6 30. Rh2 Bd8 31. Re2 Ne7 32. Rf1 Nef5 33. Bxf5 Nxf5 34. Qf2 a5 35. Nh2 Bb3 36. Rg1 Ra6 37. Ra1 b5 38. Ree1 Ra7 39. Rec1 Qc6 40. Nf1 Ba4 41. Bd2 Nh6 42. Ne3 Be7 43. Qe1 Kc7 44. Kh2 Rb8 45. Kh3 Rab7 46. g4 hxg4+ 47. Nxg4 Rh8 48. Nxh6 Rxh6 49. Kg3 Rb8 50. Qe2 Rf8 51. Be3 Qe8 52. Rh1 Rfh8 53. Rh2 Rh5 54. Rah1 Qf8 55. Bf2 Bb3 56. Qd2 Qg7 57. Kf3 Rb8 58. Ra1 Qf8 59. Be1 Rb7 60. Qc1 Qe8 1/2-1/2

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "6"]
[White "Demchenko, Maksim Dm"]
[Black "German, Nikita"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1736"]
[BlackElo "2054"]
[PlyCount "174"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 d6 6. 0-0 c6 7. Nc3 Qb6 8. b3 e5 9. e3 Na6 10. Bb2 e4 11. Ne1 Bf5 12. Nc2 Rfe8 13. Ba3 Qd8 14. b4 Nc7 15. Rb1 Qd7 16. b5 cxb5 17. cxb5 Nfd5 18. Nxd5 Nxd5 19. Rb3 Rac8 20. Bb2 Nb6 21. d5 Bxb2 22. Rxb2 Rc5 23. Nd4 Rxd5 24. a4 Bh3 25. Qb3 Bxg2 26. Kxg2 Rc5 27. Rc2 Rec8 28. Rfc1 Rxc2 29. Rxc2 Rc5 30. a5 Nd5 31. Rd2 Ne7 32. Qb4 Nf5 33. Ne2 Qxb5 34. Qxb5 Rxb5 35. a6 bxa6 36. g4 Ne7 37. Rxd6 a5 38. Ra6 Nd5 39. Rxa7 Rb2 40. Kf1 Rb1+ 41. Kg2 Rb2 42. Kf1 Ra2 43. Ng3 Ra1+ 44. Kg2 Ra2 45. Kf1 Ra4 46. Ne2 Ra1+ 47. Kg2 a4 48. Nd4 a3 49. Nc2 Ra2 50. Ra8+ Kg7 51. Rc8 Rb2 52. Nxa3 Nxe3+ 53. Kg3 Nd1 54. Nc2 Rb3+ 55. Kg2 Rf3 56. Rc7 Rxf2+ 57. Kg1 Rd2 58. Rc4 Nf2 59. Ne3 Nh3+ 60. Kf1 Rxh2 61. Rxe4 Ra2 62. Rb4 Kf6 63. Rb7 Ke6 64. Rb5 h6 65. Rc5 Ng5 66. Rb5 Ne4 67. Rb7 Rh2 68. Ra7 Kf6 69. Ra5 h5 70. gxh5 Rxh5 71. Rxh5 Ng3+ 72. Kf2 Nxh5 73. Kf3 Kg5 74. Nd5 f5 75. Ne3 Kf6 76. Nd5+ Ke5 77. Ne7 g5 78. Nc6+ Kf6 79. Nd4 g4+ 80. Kf2 f4 81. Nb5 Ke5 82. Nc3 Nf6 83. Ne2 Ne4+ 84. Kf1 f3 85. Nc1 g3 86. Nd3+ Kd4 87. Ne1 Nd2+ 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.21"]
[Round "5"]
[White "Poliakova, Varvara"]
[Black "Demchenko, Maksim Dm"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "2101"]
[BlackElo "1736"]
[PlyCount "120"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. h3 g6 7. a4 Bg7 8. Be2 0-0 9. 0-0 Nc6 10. Be3 Bd7 11. Nb3 Rc8 12. a5 Ne5 13. f4 Nc4 14. Bxc4 Rxc4 15. Qd3 Qc8 16. Bd4 Re8 17. Rf2 e5 18. fxe5 dxe5 19. Bb6 Be6 20. Rd1 Qc6 21. Nd2 Rb4 22. b3 h5 23. Qf3 Rc8 24. Na2 Rxb6 25. axb6 Qxb6 26. c4 Nh7 27. Nc3 Bf8 28. Kh2 Qd8 29. Nf1 Qh4 30. Qg3 Qxg3+ 31. Nxg3 b5 32. Nd5 bxc4 33. bxc4 Rxc4 34. Nb6 Rb4 35. Nd7 h4 36. Ne2 Rxe4 37. Nxf8 Kxf8 38. Rd6 Kg7 39. Ng1 a5 40. Nf3 a4 41. Ra6 Bb3 42. Ra7 Be6 43. Nd2 Rb4 44. Re2 Ng5 45. Rxe5 Kf6 46. Re2 Rd4 47. Ra5 Bf5 48. Nf1 Ne4 49. Ne3 Be6 50. Nc4 Rxc4 51. Kg1 g5 52. Kh2 Ng3 53. Rf2+ Kg6 54. Ra6 Kh5 55. Ra5 Bf5 56. Rfxf5 Nxf5 57. Rxf5 Rc2 58. Ra5 Ra2 59. Ra6 a3 60. Kg1 f6 0-1

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.20"]
[Round "4"]
[White "Demchenko, Maksim Dm"]
[Black "Babeikin, Kiryl"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1736"]
[BlackElo "1406"]
[PlyCount "69"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. e3 Bd7 8. Nc3 Nd5 9. e4 Nxc3 10. bxc3 Bd6 11. e5 Be7 12. Nd2 0-0 13. Nxc4 Rb8 14. Qg4 f5 15. exf6 Bxf6 16. Qe2 Re8 17. Bf4 b5 18. Ne5 Bxe5 19. Bxe5 Nxe5 20. Qxe5 Rc8 21. Rfe1 c5 22. Rad1 Qe7 23. d5 c4 24. dxe6 Bxe6 25. Bd5 Bxd5 26. Qxe7 Rxe7 27. Rxe7 Bf3 28. Rdd7 b4 29. Rxg7+ Kh8 30. Rxh7+ Kg8 31. cxb4 c3 32. Rdg7+ Kf8 33. Rh8+ Kxg7 34. Rxc8 Bd1 35. Rxc3 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "3"]
[White "Bondarenko, Ivan"]
[Black "Demchenko, Maksim Dm"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2144"]
[BlackElo "1736"]
[PlyCount "83"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8. Nxc5 Qa5+ 9. Bd2 Qxc5 10. Rc1 Qb6 11. e3 Nf6 12. Bc4 dxe3 13. Bxe3 Qb4+ 14. Bd2 Qe7+ 15. Be2 0-0 16. 0-0 Be6 17. Re1 Qd7 18. Bb5 Rad8 19. Qa4 Bd5 20. Ne5 Qf5 21. g4 Qc8 22. Ba5 Nxe5 23. Rxc8 Nf3+ 24. Kf1 Nxh2+ 25. Ke2 Bf3+ 26. Ke3 Rxc8 27. Kf4 Bxg4 28. Kg3 Nf3 29. Re3 Ng5 30. Bb4 Nge4+ 31. Rxe4 Nxe4+ 32. Kxg4 f5+ 33. Kf4 Rf6 34. Be7 Nc5 35. Bc4+ Ne6+ 36. Ke5 Rc6 37. Bxf6 Kf8 38. Bxe6 Rc5+ 39. Kd6 Rc6+ 40. Qxc6 bxc6 41. Be7+ Ke8 42. Bg8 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.19"]
[Round "2"]
[White "Demchenko, Maksim Dm"]
[Black "Simkin, Alexander"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "1736"]
[BlackElo "1408"]
[PlyCount "81"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nf3 e6 4. g3 c6 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2 0-0 8. 0-0 Nbd7 9. Qc2 Re8 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 Nf6 13. Qc2 Qa5 14. c5 Qd8 15. Rad1 Nd5 16. Ne5 f6 17. Nc4 Qc7 18. Rfe1 Bd7 19. Nd6 Re7 20. Be4 g6 21. f4 f5 22. Bg2 b5 23. Nxb5 Qa5 24. Nc3 Rae8 25. a3 Kf7 26. Nb1 Qc7 27. Nd2 Rb8 28. Nc4 Kf8 29. b4 Bc8 30. Rb1 Ba6 31. Nd6 Bc8 32. Bxd5 exd5 33. Kf2 Ba6 34. Rxe7 Qxe7 35. Re1 Qf6 36. Re5 Qg7 37. Qd2 Bb5 38. Qe3 Qd7 39. Re6 Kg8 40. Re7 Qd8 41. Qe6+ 1-0

[Event "St Petersburg Korchnoi Memorial op"]
[Site "St Petersburg"]
[Date "2023.08.18"]
[Round "1"]
[White "Timoshin, Maxim"]
[Black "Demchenko, Maksim Dm"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2304"]
[BlackElo "1736"]
[PlyCount "119"]
[EventDate "2023.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. 0-0 h4 11. Nf4 Nd7 12. Qd1 Nf8 13. Qh5 f5 14. Bc4 Qf6 15. Nh3 Be6 16. Bxe6 Nxe6 17. Bg5 Nxg5 18. Nxg5 Qg6 19. Qxg6 fxg6 20. Rfe1 Be7 21. Nf3 Bf6 22. Rxe8+ Rxe8 23. Re1 Rxe1+ 24. Nxe1 Kf7 25. f3 g5 26. Nc2 Ke6 27. Kf2 g6 28. Ke3 Be7 29. h3 Bd6 30. a4 Bf4+ 31. Kd3 Kd6 32. Ne3 Bg3 33. b4 Ke6 34. c4 Bc7 35. c5 a6 36. Kc4 b5+ 37. cxb6 Bxb6 38. Kd3 Bc7 39. Nd1 Bg3 40. Kc4 Bd6 41. Nf2 Kf6 42. a5 Bb8 43. Nd3 g4 44. fxg4 fxg4 45. hxg4 Kg5 46. Ne5 Kf4 47. g5 Bd6 48. Nxc6 Kg3 49. b5 axb5+ 50. Kxb5 Kxg2 51. a6 h3 52. a7 h2 53. a8Q h1Q 54. Ne5+ Kh2 55. Qxh1+ Kxh1 56. Nxg6 Kg2 57. Nh4+ Kh3 58. g6 Bf8 59. d5 Kxh4 60. d6 1-0

[Event "Ekaterinburg Rapid op"]
[Site "Ekaterinburg"]
[Date "2023.08.11"]
[Round "2"]
[White "Ulybin, Mikhail"]
[Black "Demchenko, Maksim Dm"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2356"]
[BlackElo "1736"]
[PlyCount "89"]
[EventDate "2023.08.11"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Rc8 7. c4 dxc4 8. Bxc4 Nb6 9. Be2 Nd5 10. 0-0 Be7 11. Bd2 h5 12. Rc1 Nh6 13. Nc5 b6 14. Na6 Be4 15. Bxh6 Rxh6 16. Nd2 Bf5 17. Rxc6 Rxc6 18. Bb5 Kf8 19. Bxc6 h4 20. Qf3 Rg6 21. Bxd5 Qxd5 22. Rc1 Kg8 23. Rc8+ Kh7 24. Qxd5 exd5 25. Rc7 Bg5 26. Nf3 Be6 27. Nxg5+ Rxg5 28. f3 Bh3 29. Rc2 Bf5 30. Rd2 Rg6 31. Nc7 Be6 32. Kf2 a5 33. Rc2 Bf5 34. Rc3 Bb1 35. a3 Ba2 36. Nb5 a4 37. Nd6 Re6 38. Nxf7 Kg6 39. Nd6 Kh5 40. f4 Re7 41. f5 Kg5 42. Rc8 Bb3 43. Rg8 Kf4 44. f6 gxf6 45. g3+ 1-0

[Event "Zudov Memorial"]
[Site "Nizhnij Tagil"]
[Date "2023.07.29"]
[Round "2"]
[White "Iskusnyh, Sergei"]
[Black "Demchenko, Maksim Dm"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2440"]
[BlackElo "1795"]
[PlyCount "95"]
[EventDate "2023.07.29"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+ 6. Nc3 0-0 7. 0-0 c5 8. dxc5 Bxc3 9. bxc3 Qa5 10. Qd4 Nc6 11. Qxc4 e5 12. a4 a6 13. Qb3 Ne4 14. Nxe5 Nxc3 15. Nxc6 bxc6 16. Be3 Be6 17. Qc2 Nd5 18. Bd4 Rab8 19. Rfb1 Rb4 20. Rxb4 Qxb4 21. e3 Rb8 22. Be4 h5 23. Rb1 Qxb1+ 24. Qxb1 Rxb1+ 25. Bxb1 a5 26. e4 Nb4 27. Bc3 Bc4 28. Bxb4 axb4 29. f3 Kf8 30. Kf2 Ke7 31. Ke3 Kd7 32. Kd4 Be2 33. f4 Kc7 34. Bd3 Bd1 35. a5 Ba4 36. Bc4 f6 37. e5 fxe5+ 38. fxe5 Bc2 39. Bf7 b3 40. Kc3 Bd1 41. Bxb3 Be2 42. Bc4 Bg4 43. a6 g5 44. Bf7 Bf3 45. e6 Bd5 46. Kd4 Kb8 47. Ke5 Ka7 48. Bxh5 1-0

[Event "Ekaterinburg Scerbin Memorial"]
[Site "Ekaterinburg"]
[Date "2023.01.14"]
[Round "1"]
[White "Timofeev, Artyom"]
[Black "Demchenko, Maksim Dm"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2567"]
[BlackElo "1813"]
[PlyCount "143"]
[EventDate "2023.01.14"]
[EventType "swiss (rapid)"]
[EventRounds "11"]
[EventCountry "RUS"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. h3 e6 6. Nf3 Nf6 7. 0-0 Bd6 8. Re1 h6 9. Nbd2 0-0 10. c3 Re8 11. Ne5 Qc7 12. Ndf3 Nd7 13. Ng4 e5 14. dxe5 Ndxe5 15. Ngxe5 Nxe5 16. Nxe5 Rxe5 17. Be3 Bd7 18. Qf3 Rae8 19. Re2 R8e6 20. Ree1 Rf6 21. Qd1 Rfe6 22. Qd2 Bc5 23. Bxc5 Qxc5 24. Rxe5 Rxe5 25. Rd1 Qd6 26. Bf1 Bc6 27. Qd4 b6 28. Bd3 Qe6 29. Kf1 h5 30. a3 Qf6 31. Kg1 Qe6 32. Kf1 Qf6 33. Be2 h4 34. Bf3 Bb5+ 35. Kg1 Be2 36. Re1 Qe6 37. Bg4 f5 38. Bxe2 Rxe2 39. Rxe2 Qxe2 40. Qxd5+ Kh8 41. Qd8+ Kh7 42. Qxh4+ Kg8 43. Qd4 Qxb2 44. a4 Qc1+ 45. Kh2 Qc2 46. f4 Kh7 47. Kg3 Kh6 48. Qd6+ g6 49. Qd4 Kh7 50. Kh2 Qc1 51. Qe5 Qd2 52. h4 a5 53. Qe7+ Kh6 54. Qg5+ Kh7 55. h5 gxh5 56. Qxf5+ Kg7 57. Qe5+ Kf8 58. Qf6+ Kg8 59. Qg5+ Kf8 60. Qe5 Kg8 61. Qf6 Qf2 62. Qg5+ Kf8 63. f5 Qc5 64. Qf6+ Ke8 65. Qe6+ Kf8 66. f6 Qc7+ 67. Kh1 h4 68. c4 Qf7 69. Qd6+ Kg8 70. Qb8+ Kh7 71. Qf4 Qd7 72. f7 1-0

[Event "EU-ch Hybrid U10"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "4"]
[White "Demchenko, Maksim Dm"]
[Black "Besou, Hussain"]
[Result "1-0"]
[ECO "B95"]
[WhiteElo "1615"]
[BlackElo "1995"]
[PlyCount "53"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Germany"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd3 Be7 8. 0-0-0 h6 9. Bh4 Nbd7 10. f4 g5 11. fxg5 Ne5 12. Qd2 Nfg4 13. h3 hxg5 14. Bg3 Nf6 15. Be2 Nfd7 16. Kb1 b5 17. Rhf1 Bb7 18. a3 Rc8 19. Nf3 Nxf3 20. Bxf3 Ne5 21. Bxe5 dxe5 22. Qf2 Qc7 23. Bh5 0-0 24. Bxf7+ Kg7 25. Qf3 Bd8 26. Rxd8 Rcxd8 27. Qf6+ 1-0

[Event "EU-ch Hybrid U10"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "9"]
[White "Demchenko, Maksim Dm"]
[Black "Karimli, Yusif"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1615"]
[BlackElo "1571"]
[PlyCount "84"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Azerbaijan"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "AZE"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Ned2 Be7 9. Re1 Bxf3 10. Nxf3 0-0 11. Ne5 c5 12. Nxd7 Nxd7 13. Be4 Qc7 14. d5 exd5 15. Bxd5 Nf6 16. Bf3 Rad8 17. Qe2 Rfe8 18. g3 Bf8 19. Be3 c4 20. Rad1 b5 21. Rxd8 Qxd8 22. Bc6 Re5 23. Rd1 Qc8 24. Qf3 a6 25. Bf4 Re6 26. Bb7 Qe8 27. Kg2 h6 28. c3 Bc5 29. Bc7 Qe7 30. Bd8 Qe8 31. Rd2 Nd7 32. Bc6 Qxd8 33. Rxd7 Qf8 34. Bd5 Rf6 35. Qg4 Rxf2+ 36. Kh3 Qc8 37. Be6 Qc6 38. Bd5 Qc8 39. Be6 Rf6 40. Bd5 h5 41. Bxf7+ Rxf7 42. Qe6 Qxd7 0-1

[Event "EU-ch Hybrid U10"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "8"]
[White "Demchenko, Maksim Dm"]
[Black "Kocharyan, Vache"]
[Result "1-0"]
[ECO "B65"]
[WhiteElo "1615"]
[BlackElo "1367"]
[PlyCount "129"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Armenia"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "ARM"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 0-0 9. f4 h6 10. Bh4 Nxd4 11. Qxd4 Qa5 12. Bc4 e5 13. fxe5 dxe5 14. Qd3 Bg4 15. Rdf1 Rac8 16. Bb3 Rxc3 17. Qxc3 Qxc3 18. bxc3 Ba3+ 19. Kb1 Nxe4 20. Ka1 Nd2 21. Re1 Nxb3+ 22. axb3 f6 23. Ka2 Bc5 24. Kb2 g5 25. Bg3 Rd8 26. h3 Bh5 27. Rhf1 Kg7 28. Bf2 Bxf2 29. Rxf2 Be8 30. c4 Bc6 31. Ref1 Rd6 32. c5 Re6 33. Rd2 Kf7 34. g4 Ke7 35. Rd6 Bg2 36. Rfd1 Rxd6 37. cxd6+ Kd7 38. Rg1 Bxh3 39. Rg3 Bf1 40. Rf3 Be2 41. Rxf6 Bxg4 42. Rxh6 Bf3 43. c4 g4 44. Kc3 g3 45. Rg6 g2 46. c5 Bc6 47. Kd2 a6 48. b4 Bd5 49. Ke3 Bc6 50. Kf2 e4 51. Ke3 Kc8 52. Rxg2 Kd7 53. Rg7+ Kc8 54. Rc7+ Kd8 55. Rxc6 bxc6 56. Kxe4 Ke8 57. Ke5 Kd7 58. Kf6 Kd8 59. Ke6 Ke8 60. d7+ Kd8 61. Kd6 a5 62. Kxc6 axb4 63. Kd6 b3 64. c6 b2 65. c7# 1-0

[Event "EU-ch Hybrid U10"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "6"]
[White "Demchenko, Maksim Dm"]
[Black "Surikov, Alexey"]
[Result "1/2-1/2"]
[ECO "B36"]
[WhiteElo "1615"]
[BlackElo "1548"]
[PlyCount "76"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Russia"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "RUS"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6 8. Be3 Bg7 9. f3 0-0 10. Qd2 a5 11. Be2 a4 12. 0-0 Qa5 13. Rac1 Be6 14. Rfd1 Rfc8 15. Nb5 Qxd2 16. Rxd2 d5 17. e5 Ne8 18. f4 dxc4 19. Na7 Rd8 20. Rxd8 Rxd8 21. Bxc4 Bf5 22. Nb5 Kf8 23. Nd4 Be4 24. g3 Bd5 25. Bxd5 Rxd5 26. Rc8 Bh6 27. Rb8 Rxe5 28. Kf2 Rh5 29. h4 e5 30. fxe5 Bxe3+ 31. Kxe3 Rxe5+ 32. Kd3 Re7 33. Ra8 Kg7 34. Rxa4 Nf6 35. Rc4 Ne4 36. Ne6+ Rxe6 37. Rxe4 Rd6+ 38. Rd4 Rf6 1/2-1/2

[Event "EU-ch Hybrid U10"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "2"]
[White "Demchenko, Maksim Dm"]
[Black "Wallinger, Nikolaus"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "1615"]
[BlackElo "1245"]
[PlyCount "91"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Russia"]
[BlackTeam "Austria"]
[WhiteTeamCountry "RUS"]
[BlackTeamCountry "AUT"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. a3 Bb7 7. Bd3 Bc5 8. Nb3 Bb6 9. 0-0 Ne7 10. Bf4 Ng6 11. Bd6 Bc7 12. Bxb5 axb5 13. Nxb5 Bb6 14. Bb4 Bc7 15. Ba5 Bxa5 16. Nd6+ Kf8 17. Nxb7 Qc7 18. N7xa5 Rxa5 19. Nxa5 Qxa5 20. Qd6+ Kg8 21. Qxb8+ Nf8 22. b4 Qg5 23. b5 h6 24. b6 Kh7 25. b7 Ng6 26. Qg3 Nf4 27. Qxg5 hxg5 28. Rfb1 Rb8 29. a4 Ne2+ 30. Kf1 Nc3 31. a5 Nxe4 32. a6 Nd2+ 33. Ke2 Nxb1 34. Rxb1 Kg6 35. a7 Rxb7 36. Rxb7 g4 37. a8Q g3 38. hxg3 f5 39. Rxd7 f4 40. Qe4+ Kf6 41. Qxf4+ Kg6 42. Qg4+ Kf6 43. Qxg7+ Kf5 44. Ke3 e5 45. Re7 e4 46. g4# 1-0

[Event "EU-ch Hybrid U10"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "7"]
[White "Gabadadze, Gabriel"]
[Black "Demchenko, Maksim Dm"]
[Result "1/2-1/2"]
[ECO "D20"]
[WhiteElo "1407"]
[BlackElo "1615"]
[PlyCount "133"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Georgia"]
[BlackTeam "Russia"]
[WhiteTeamCountry "GEO"]
[BlackTeamCountry "RUS"]

1. e4 e6 2. c4 d5 3. exd5 exd5 4. cxd5 Qxd5 5. Nc3 Qd8 6. Bc4 Bd6 7. Nf3 Nf6 8. 0-0 0-0 9. d4 h6 10. h3 c6 11. Be3 Bf5 12. Rc1 Nbd7 13. d5 c5 14. Bd3 Bxd3 15. Qxd3 a6 16. a4 Rc8 17. b3 Re8 18. Rfd1 Qc7 19. Qc4 Re7 20. Nh4 Ne5 21. Qe2 Qd7 22. Nf3 Ng6 23. Qc4 Qf5 24. Qd3 Qxd3 25. Rxd3 c4 26. Nb1 Rec7 27. bxc4 Rxc4 28. Rxc4 Rxc4 29. Rd4 Rxd4 30. Bxd4 Nxd5 31. Nc3 Nxc3 32. Bxc3 Nf4 33. Kf1 g6 34. h4 Kf8 35. g3 Nd5 36. Bd2 h5 37. Ke2 Ke7 38. Kd3 Bc5 39. Nd4 Kd6 40. Bh6 Bxd4 41. Kxd4 f6 42. Bd2 b5 43. axb5 axb5 44. Bc1 Kc6 45. Bb2 Nc7 46. Kd3 Ne8 47. Kd4 Nd6 48. Ba3 Nc4 49. Bb4 Ne5 50. Be7 Ng4 51. f3 Ne5 52. Bxf6 Nxf3+ 53. Ke3 Nh2 54. Kf4 Kd5 55. Kg5 Nf1 56. Kxg6 Nxg3 57. Bb2 b4 58. Kg5 Ke4 59. Ba1 b3 60. Bb2 Kd3 61. Ba1 Kc2 62. Kf4 Ne2+ 63. Kg5 Kb1 64. Be5 Kc2 65. Ba1 Ng3 66. Kf4 Ne2+ 67. Kg5 1/2-1/2

[Event "EU-ch Hybrid U10"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "3"]
[White "Golubovic, Erik"]
[Black "Demchenko, Maksim Dm"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1323"]
[BlackElo "1615"]
[PlyCount "42"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Croatia"]
[BlackTeam "Russia"]
[WhiteTeamCountry "CRO"]
[BlackTeamCountry "RUS"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nc6 5. Bb5 Bd6 6. 0-0 Nge7 7. c3 0-0 8. Re1 Bg4 9. h3 Bh5 10. Bg5 f6 11. Bh4 Qd7 12. Nbd2 a6 13. Ba4 Rae8 14. Bg3 Bxg3 15. fxg3 Qd6 16. g4 Bf7 17. Bc2 Ng6 18. g5 Nf4 19. gxf6 Qxf6 20. Nf1 Rxe1 21. Nxe1 Bh5 0-1

[Event "EU-ch Hybrid U10"]
[Site "Tornelo INT"]
[Date "2021.10.15"]
[Round "5"]
[White "Negrean, Andrei"]
[Black "Demchenko, Maksim Dm"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1847"]
[BlackElo "1615"]
[PlyCount "93"]
[EventDate "2021.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Romania"]
[BlackTeam "Russia"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "RUS"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 Qb4 12. 0-0 Qxd2 13. Nxd2 Nb4 14. Bb1 Nb6 15. a3 Nc6 16. f4 0-0 17. f5 Bd7 18. f6 g6 19. Bd3 a6 20. h4 h6 21. Rac1 Rac8 22. h5 g5 23. Nf3 Na7 24. Nc3 Na4 25. Nxa4 Bxa4 26. Rfe1 Nb5 27. Kf2 Kh8 28. Ke3 Na7 29. Nh2 Rxc1 30. Rxc1 Rc8 31. Rxc8+ Nxc8 32. Ng4 Bd1 33. Nxh6 Bxh5 34. g4 Bg6 35. Bxg6 fxg6 36. Nf7+ Kg8 37. Nxg5 Nb6 38. b3 a5 39. Nxe6 a4 40. bxa4 Nc4+ 41. Kf4 Nxa3 42. Nc7 Kf7 43. g5 Nc2 44. e6+ Kg8 45. e7 Kh7 46. e8Q Nxd4 47. Qf7+ 1-0

[Event "Satka Magnezit 120 op"]
[Site "Satka"]
[Date "2021.07.08"]
[Round "4"]
[White "Demchenko, Maksim Dm"]
[Black "Aukhatov, Roman"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "1419"]
[BlackElo "2338"]
[PlyCount "126"]
[EventDate "2021.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nc6 7. Bg2 d6 8. 0-0 Bd7 9. Be3 Rc8 10. Nxc6 Bxc6 11. f4 b5 12. a3 Nf6 13. Qe2 Be7 14. Rae1 Qb7 15. Bd4 0-0 16. Na2 Nd7 17. Nb4 e5 18. Nxc6 Qxc6 19. Bc3 Rc7 20. Bh3 Nb6 21. Ba5 Bf6 22. Qf2 Rb8 23. f5 Rcc8 24. Bxb6 Qxb6 25. c3 a5 26. Rd1 b4 27. Qxb6 Rxb6 28. cxb4 axb4 29. Rc1 Ra8 30. a4 Bg5 31. Rc4 Be3+ 32. Kg2 b3 33. Kf3 Bd4 34. Rfc1 Rbb8 35. Rb1 h5 36. Bf1 Ra7 37. Rbc1 Bxb2 38. Rc8+ Rxc8 39. Rxc8+ Kh7 40. Rb8 Rxa4 41. Rxb3 Bd4 42. h4 Ra2 43. Be2 Bc5 44. Rc3 g6 45. fxg6+ Kxg6 46. Rb3 d5 47. exd5 e4+ 48. Kxe4 Rxe2+ 49. Kf4 Bd6+ 50. Kf3 Re5 51. Rd3 f5 52. Rd2 Kf6 53. Rd3 Re4 54. Rb3 Rd4 55. Rb5 Ke5 56. Rb7 Rd3+ 57. Ke2 Rxg3 58. Rh7 Kxd5 59. Rxh5 Ke4 60. Rh8 Rg2+ 61. Ke1 Kf3 62. h5 Bf4 63. h6 Rg1# 0-1

[Event "Satka Magnezit 120 op"]
[Site "Satka"]
[Date "2021.07.07"]
[Round "3"]
[White "Kozlov, Denis1"]
[Black "Demchenko, Maksim Dm"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2156"]
[BlackElo "1419"]
[PlyCount "259"]
[EventDate "2021.07.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "RUS"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 0-0 6. 0-0 c6 7. Nc3 Bf5 8. h3 Ne4 9. Nd2 Nxc3 10. bxc3 Qc8 11. Kh2 c5 12. e3 Nc6 13. Qb3 Rb8 14. Rd1 Re8 15. Bf1 b6 16. a4 Na5 17. Qa2 Bd7 18. Nb3 Qa6 19. Bd2 e5 20. Be1 Be6 21. d5 Bd7 22. Nd2 e4 23. Qc2 f5 24. Be2 h6 25. Nb3 Re7 26. Nxa5 Qxa5 27. Bd2 Rf8 28. Rg1 g5 29. Rg2 Be5 30. Kh1 Ref7 31. f4 exf3 32. Bxf3 Kh8 33. Be2 Rf6 34. Qd3 Be8 35. Qc2 Bg6 36. Bd3 Kg7 37. Rf1 Qa6 38. Kh2 h5 39. Kg1 Qc8 40. h4 g4 41. Kh2 Qd7 42. Rgf2 Qe7 43. Kg2 Qd7 44. Kh2 Qe7 45. Qb1 Qd7 46. Bc2 Qe7 47. Kg2 Qd7 48. Qd1 Qe7 49. Qc1 Qd7 50. Qb1 Qc8 51. Qb5 Be8 52. Qb1 Bg6 53. Qa2 Qd7 54. Ra1 Rb8 55. Rb1 Qc8 56. Rb2 Rf7 57. Rf1 Rfb7 58. Qb1 Rf7 59. Bd3 Rbb7 60. Qc2 Qd7 61. Rf2 Qc8 62. Rb1 Rf6 63. Rb2 Rf8 64. Qb1 Rff7 65. Rf1 Rbe7 66. Qc2 Rf6 67. Ra2 Rb7 68. Bc1 Rbf7 69. Bd2 Rb7 70. Raa1 Rf8 71. Rf2 Rf6 72. Rb1 Rbf7 73. Rbf1 Qd7 74. Bc1 Qc8 75. Qd2 Qd8 76. Bc2 Qh8 77. Bd3 Qh7 78. Be2 Rf8 79. Qb2 R8f7 80. Bd2 Qh8 81. Ra1 Qd8 82. Ra2 Rf8 83. Rf1 Qe7 84. Rf2 Qc7 85. Ra1 R8f7 86. Qb5 Rf8 87. Ra2 Be8 88. Qa6 Bd7 89. a5 Rb8 90. Bd3 Bc8 91. axb6 axb6 92. Qa4 Bd7 93. Qc2 Rbf8 94. Rf1 b5 95. Rfa1 bxc4 96. Bxc4 Rb8 97. Ra7 Rb7 98. Rxb7 Qxb7 99. Qa2 Rf8 100. Rb1 Qc7 101. Bd3 Rb8 102. c4 Rxb1 103. Qxb1 Qc8 104. Bc1 Qa6 105. Bb2 Qa5 106. Bxe5+ dxe5 107. Qb2 Kg6 108. Kf2 Kf6 109. Qb8 Kf7 110. Qxe5 Qd2+ 111. Be2 Qc1 112. Qh8 Qh1 113. Qxh5+ Ke7 114. Qh7+ Kd6 115. Qh6+ Kc7 116. Qf4+ Kc8 117. Qd6 Kd8 118. Qb8+ Ke7 119. Qe5+ Kf7 120. Bf1 Qf3+ 121. Kg1 Kf8 122. Bg2 Qd1+ 123. Kh2 Qd3 124. d6 Ba4 125. Qe7+ Kg8 126. Bd5+ Kh8 127. Qf8+ Kh7 128. Qg8+ Kh6 129. Qh8+ Kg6 130. h5+ 1-0

