[Event "Titled Tuesday intern op 18th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.18"]
[Round "1"]
[White "Mazanchenko, Dmitry"]
[Black "Farahat, Ali"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2161"]
[BlackElo "2381"]
[PlyCount "72"]
[EventDate "2022.01.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Nxc6 Bxf2+ 9. Kf1 bxc6 10. Bxc6+ Kf8 11. c4 Qh4 12. Qxd5 Bb6 13. g3 Bh3+ 14. Ke1 Nxg3 15. hxg3 Qxg3+ 16. Kd2 Qe3+ 17. Kc2 Bf5+ 18. Kd1 Bg4+ 19. Kc2 Qf2+ 20. Bd2 Be6 21. Bxa8 Bxd5 22. Bxd5 Be3 23. Rd1 Qf5+ 24. Kc3 Qxe5+ 25. Kd3 Bc5 26. Nc3 h5 27. Re1 Qg3+ 28. Kc2 g6 29. Ne4 Qe5 30. Nxc5 Qd6 31. Nd3 c6 32. Bc3 cxd5 33. Bg7+ Kxg7 34. cxd5 Qxd5 35. Rad1 Qxa2 36. Nb4 Qa4+ 0-1

[Event "Titled Tuesday intern op 18th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.18"]
[Round "2"]
[White "Mazanchenko, Dmitry"]
[Black "Pandey, Srishti"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2161"]
[BlackElo "2177"]
[PlyCount "115"]
[EventDate "2022.01.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Ne5 6. Nxf7 Nxf7 7. Bxf7+ Kxf7 8. Qh5+ g6 9. Qxc5 d6 10. Qxd4 Qf6 11. Be3 Be6 12. 0-0 h5 13. f4 Rh7 14. f5 gxf5 15. exf5 Bxf5 16. Qd5+ Kg6 17. Qxb7 Re8 18. Qf3 Qe5 19. Bd2 Be4 20. Qf2 Bxc2 21. Nc3 Nf6 22. Rae1 Ne4 23. Nxe4 Bxe4 24. Bc3 Qf5 25. Qxf5+ Bxf5 26. Rxe8 d5 27. Rg8+ Kf7 28. Rg7+ Rxg7 29. Bxg7 Ke6 30. Rxf5 Kxf5 31. Kf2 Ke4 32. Bc3 Kd3 33. h3 d4 34. Bxd4 Kxd4 35. g4 hxg4 36. hxg4 Ke4 37. Kg3 c5 38. a3 Ke5 39. g5 Kf5 40. Kh4 Kg6 41. Kg4 c4 42. Kf4 a6 43. Ke4 Kxg5 44. Kd4 Kf4 45. Kxc4 Ke4 46. Kc5 Kd3 47. b4 Kc2 48. Kb6 Kb3 49. Kxa6 Kxa3 50. b5 Ka2 51. b6 Ka1 52. b7 Ka2 53. b8Q Ka3 54. Qb5 Ka2 55. Kb6 Ka1 56. Kc5 Ka2 57. Kc4 Ka3 58. Qb3# 1-0

[Event "Titled Tuesday intern op 18th Jan"]
[Site "Chess.com INT"]
[Date "2022.01.18"]
[Round "3"]
[White "Reprintsev, Alexander"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2353"]
[BlackElo "2161"]
[PlyCount "77"]
[EventDate "2022.01.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. b3 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Bb2 e5 6. Qe2 Nc6 7. f4 Nd4 8. Qxe5+ Qe7 9. Qxe7+ Bxe7 10. 0-0-0 Nf6 11. Nb5 Nxb5 12. Bxb5+ Bd7 13. Bxd7+ Kxd7 14. Nf3 Rhe8 15. Ne5+ Kc7 16. Nxf7 h6 17. Rde1 Bd6 18. Nxd6 Kxd6 19. Be5+ Kc6 20. Bxf6 gxf6 21. Kd1 Kd6 22. Rxe8 Rxe8 23. Re1 Rg8 24. g3 h5 25. f5 h4 26. Re6+ Kd5 27. Rxf6 hxg3 28. hxg3 Rxg3 29. Rf7 Rg1+ 30. Ke2 Rg2+ 31. Ke3 a5 32. Rxb7 Rg3+ 33. Kf4 Rg2 34. Rd7+ Kc6 35. Rd3 a4 36. bxa4 c4 37. Rd4 Kc5 38. c3 Rxd2 39. Rxd2 1-0

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "4"]
[White "Baches Garcia, Guillermo"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2329"]
[BlackElo "2161"]
[PlyCount "126"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Nd5 e6 7. Nxf6+ Qxf6 8. Nb5 Qd8 9. c4 a6 10. Nc3 Be7 11. Be2 0-0 12. 0-0 b6 13. Be3 Bb7 14. Qb3 Rb8 15. Bxb6 Qd7 16. Be3 Ne5 17. Qc2 Ba8 18. f4 Nc6 19. Rfd1 Qc7 20. Rac1 Rfc8 21. b3 Bf6 22. Bf3 Nb4 23. Qd2 Bxc3 24. Rxc3 d5 25. exd5 exd5 26. c5 Rd8 27. Bd4 Qa5 28. Re3 Qxa2 29. Qc3 Nc2 30. Re2 Rxb3 31. Qxc2 Qxc2 32. Rxc2 Bc6 33. Rcc1 a5 34. Ra1 a4 35. Rdb1 Rdb8 36. Rxb3 axb3 37. Rb1 f6 38. Rb2 Kf7 39. Bd1 Ba4 40. f5 Ke7 41. Kf2 Kd7 42. Ke3 Kc6 43. Kd3 Rb4 44. Bc3 Rb8 45. g4 Kxc5 46. Bd4+ Kc6 47. Rb1 Rb4 48. Ra1 Bb5+ 49. Kc3 Rc4+ 50. Kxb3 Rxd4 51. Bc2 Bc4+ 52. Kc3 Rxg4 53. Ra7 Rh4 54. Rxg7 Rxh2 55. Rf7 Rh3+ 56. Kb2 Kc5 57. Rxf6 d4 58. Be4 Rh2+ 59. Kc1 d3 60. Rf8 d2+ 61. Kc2 Bb3+ 62. Kxb3 d1Q+ 63. Bc2 Qxc2+ 0-1

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "1"]
[White "Baskin, Robert"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B09"]
[WhiteElo "2390"]
[BlackElo "2161"]
[PlyCount "65"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 c5 6. dxc5 Qa5 7. Qd4 Qxc5 8. Qxc5 dxc5 9. e5 Nfd7 10. Nd5 Kd8 11. Be3 e6 12. Nc3 f5 13. exf6 Bxf6 14. 0-0-0 Bxc3 15. bxc3 b6 16. Bc4 Ke7 17. Rhe1 Nc6 18. Bxe6 Kxe6 19. Bd4+ Kf5 20. Bxh8 Kxf4 21. Rd5 c4 22. Nd2 Nc5 23. Rf1+ Kg4 24. Rf3 Bf5 25. Bf6 Rf8 26. h3+ Kh5 27. g4+ Kh6 28. g5+ Kh5 29. Rf4 Ne6 30. Rxc4 Na5 31. Rxa5 bxa5 32. Nf3 Nxg5 33. Rh4# 1-0

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "2"]
[White "Kusa, Jakub"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "B51"]
[WhiteElo "2336"]
[BlackElo "2161"]
[PlyCount "104"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. a4 a6 5. Be2 e6 6. 0-0 Ngf6 7. Nc3 Be7 8. d4 cxd4 9. Qxd4 0-0 10. a5 Nc5 11. Bg5 Bd7 12. Rfd1 Bc6 13. e5 dxe5 14. Qxe5 Qb8 15. Qxb8 Raxb8 16. Ne5 h6 17. Bh4 g5 18. Bg3 Rbd8 19. Nxc6 bxc6 20. Bc7 Rxd1+ 21. Rxd1 Rc8 22. Bb6 Ra8 23. b3 Nd5 24. Nxd5 cxd5 25. Bf3 Rc8 26. Be2 Ra8 27. Rb1 Ne4 28. Bd4 Bc5 29. Bxc5 Nxc5 30. b4 Ne4 31. Bd3 Nc3 32. Rb3 Nb5 33. Bxb5 axb5 34. Rc3 Kg7 35. Kf1 Kf6 36. Ke2 Ke5 37. Kd3 Kd6 38. Rc5 Rb8 39. Kd4 e5+ 40. Kd3 f5 41. Rc3 Rb7 42. f3 Rc7 43. Ra3 d4 44. a6 Ra7 45. Ra1 Kd5 46. g3 e4+ 47. fxe4+ fxe4+ 48. Kd2 Kc6 49. Re1 e3+ 50. Kd3 Kd5 51. Ra1 Kc6 52. Kxd4 e2 0-1

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "5"]
[White "Mazanchenko, Dmitry"]
[Black "Avramidou, Anastasia"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2161"]
[BlackElo "2238"]
[PlyCount "79"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. c3 Nf6 6. Bd3 cxd4 7. cxd4 dxe4 8. Nxe4 Be7 9. 0-0 h6 10. h3 0-0 11. Be3 Nd5 12. a3 b6 13. Rc1 Bb7 14. Bb1 Nxe3 15. fxe3 Qd5 16. Nc3 Qd7 17. Qd3 g6 18. h4 h5 19. e4 Rad8 20. d5 Nb8 21. Rfd1 Na6 22. b4 Nc7 23. Ne5 Qd6 24. Nc4 Qf4 25. d6 Bxh4 26. Ne2 Qf2+ 27. Kh1 Nb5 28. Rf1 Qg3 29. Nxg3 Ba6 30. e5 Bg5 31. Rcd1 Kg7 32. Nxh5+ Kh6 33. Ng3 Kg7 34. Kg1 Rc8 35. d7 Rc7 36. Ne4 Be7 37. Rf3 Bb7 38. Rdf1 Bd5 39. Ned6 Bxc4 40. Rxf7+ 1-0

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "3"]
[White "Mazanchenko, Dmitry"]
[Black "Barbero Sendic, Alejandro"]
[Result "0-1"]
[ECO "C04"]
[WhiteElo "2161"]
[BlackElo "2322"]
[PlyCount "128"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3 f6 7. exf6 Qxf6 8. Bd3 Bd6 9. Nf1 e5 10. dxe5 Ndxe5 11. Nxe5 Nxe5 12. Be2 0-0 13. Be3 Nc4 14. Bd4 Be5 15. Bxc4 dxc4 16. Bxe5 Qxe5+ 17. Qe2 Qxe2+ 18. Kxe2 Bf5 19. f3 Rad8 20. Ne3 Rfe8 21. Rad1 Bd3+ 22. Kf2 Rd6 23. Rhe1 b5 24. Ng4 Red8 25. a3 h6 26. Ne5 Bc2 27. Rxd6 Rxd6 28. Re2 Bd1 29. Re1 Bc2 30. Ng4 Bf5 31. Ne3 Bg6 32. Rd1 Bd3 33. Ng4 c5 34. Ne3 Re6 35. f4 a5 36. g3 b4 37. Re1 bxc3 38. bxc3 Rb6 39. Nd5 Rb2+ 40. Kf3 Rxh2 41. Re8+ Kh7 42. Re7 Ra2 43. Nf6+ Kg6 44. Ne8 h5 45. Rxg7+ Kh6 46. g4 hxg4+ 47. Kxg4 Be2+ 48. Kg3 Rxa3 49. Re7 Rxc3+ 50. Kf2 Bd3 51. f5 Rc2+ 52. Kf3 Bxf5 53. Kf4 Bg6 54. Nd6 Rf2+ 55. Ke5 Rd2 56. Kf6 Re2 57. Re3 Rxe3 58. Nf5+ Bxf5 59. Kxf5 c3 60. Kf4 c2 61. Kxe3 c1Q+ 62. Kd3 a4 63. Ke4 a3 64. Ke5 a2 0-1

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "8"]
[White "Mazanchenko, Dmitry"]
[Black "Ezat, Mohamed Mahmoud"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2161"]
[BlackElo "2417"]
[PlyCount "64"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. g4 Bg6 6. exd5 cxd5 7. Bb5+ Nc6 8. Ne5 Rc8 9. h4 f6 10. Nxg6 hxg6 11. Bd3 Kf7 12. h5 gxh5 13. gxh5 e6 14. Bg6+ Ke7 15. d3 Ne5 16. Rg1 Nxg6 17. hxg6 Ke8 18. d4 Bb4 19. Bd2 Ne7 20. Qe2 Qd7 21. 0-0-0 Nf5 22. Rg4 Rc4 23. a3 Ba5 24. b4 Bb6 25. Be1 Rxd4 26. Rgxd4 Bxd4 27. Nb5 Bb6 28. c4 a6 29. cxd5 axb5 30. dxe6 Qc6+ 31. Kb1 Nd4 32. Qd3 Rh3 0-1

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "10"]
[White "Mazanchenko, Dmitry"]
[Black "Najdin, Danil"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2161"]
[BlackElo "2285"]
[PlyCount "126"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. Be3 Qe7 11. Re1 0-0 12. f3 Ng5 13. Qd2 Ne6 14. Nxe6 Bxe6 15. c3 Rab8 16. b3 Bxe3+ 17. Qxe3 c5 18. Nd2 Rfd8 19. Qf2 a5 20. Rab1 Bf5 21. Rbd1 a4 22. Rc1 Rb6 23. g4 Bd3 24. f4 axb3 25. Nxb3 c4 26. Nc5 Rb5 27. Nxd3 cxd3 28. Red1 Qe6 29. h3 h5 30. Qf3 hxg4 31. hxg4 Rb2 32. Rxd3 Qb6+ 33. Qe3 Qg6 34. Qg3 Rxa2 35. Rcd1 c6 36. R1d2 Ra1+ 37. Rd1 Ra2 38. R3d2 Rda8 39. Rxa2 Rxa2 40. f5 Qg5 41. e6 fxe6 42. fxe6 Re2 43. Re1 Rxe1+ 44. Qxe1 Qxg4+ 45. Kf1 Qf4+ 46. Kg1 Qe4 47. Qxe4 dxe4 48. Kf2 Kf8 49. Ke3 Ke7 50. Kxe4 Kxe6 51. c4 Kd6 52. Kd4 g5 53. c5+ Ke6 54. Ke4 g4 55. Kf4 Kd5 56. Kxg4 Kxc5 57. Kf3 Kd4 58. Ke2 Kc3 59. Kd1 c5 60. Kc1 c4 61. Kd1 Kb2 62. Kd2 c3+ 63. Kd3 c2 0-1

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "7"]
[White "Mazanchenko, Dmitry"]
[Black "Remolar Gallen, Jose"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2161"]
[BlackElo "2335"]
[PlyCount "83"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. f4 Bg4 7. Be2 Bxe2 8. Qxe2 e6 9. Be3 Be7 10. 0-0-0 Nbd7 11. g4 h5 12. g5 Ng4 13. h4 g6 14. f5 Nc5 15. f6 Bf8 16. Nf5 Nxe3 17. Nxe3 Qc7 18. Ned5 Qc6 19. Kb1 0-0-0 20. a3 Kb8 21. Rd2 exd5 22. Nxd5 Rc8 23. c3 Nd7 24. Rhd1 Nb6 25. Nxb6 Qxb6 26. Rd5 Qc7 27. Qd3 Be7 28. fxe7 Qxe7 29. Rxd6 Rhe8 30. Re1 Rcd8 31. Rxd8+ Rxd8 32. Qg3+ Qc7 33. Qxc7+ Kxc7 34. Kc2 Re8 35. Rf1 Re7 36. Kd3 Rd7+ 37. Ke3 Kc6 38. c4 Kc5 39. b3 b5 40. cxb5 axb5 41. Rf6 b4 42. a4 1-0

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "11"]
[White "Mazanchenko, Dmitry"]
[Black "Sihite, Chelsie Monica"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2161"]
[BlackElo "2252"]
[PlyCount "69"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 a6 10. Qd2 Na5 11. Bh6 Nxb3 12. axb3 e5 13. Nde2 Be6 14. Bxg7 Kxg7 15. Rd1 Ne8 16. h4 h5 17. f4 exf4 18. Nxf4 Qf6 19. 0-0 Qxh4 20. Nxe6+ fxe6 21. Rxf8 Kxf8 22. Qh6+ Ke7 23. Qxg6 Qg4 24. Qh7+ Ng7 25. e5 dxe5 26. Rd3 Rf8 27. Ne4 Rf5 28. Nc5 Rg5 29. Rd7+ Kf6 30. Ne4+ Qxe4 31. Qxe4 Nf5 32. Qxb7 Nh4 33. Rf7+ Kg6 34. Rg7+ Kf5 35. Qf7+ 1-0

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "6"]
[White "Noboa Silva, Kevin Omar"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "2331"]
[BlackElo "2161"]
[PlyCount "95"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. Nc3 d6 4. h3 Nf6 5. Nge2 c5 6. Be3 cxd4 7. Nxd4 Nc6 8. g3 0-0 9. Bg2 Ne5 10. b3 Qa5 11. Qd2 Bd7 12. f4 Nc6 13. Nde2 Rfc8 14. 0-0 b5 15. a4 b4 16. Na2 Rab8 17. Rad1 Be6 18. g4 Qc7 19. f5 Bd7 20. Rf2 a5 21. Nf4 Ne5 22. g5 Nh5 23. Nd5 Qd8 24. f6 exf6 25. gxf6 Nxf6 26. Bg5 Be6 27. Nxf6+ Kh8 28. Nd5 Qe8 29. Bf6 Bxd5 30. Bxg7+ Kxg7 31. Qxd5 f6 32. Nc1 Rd8 33. Nd3 Nf7 34. Nf4 Kg8 35. Ne6 Rd7 36. Rxf6 Qe7 37. Rdf1 Kh8 38. Rxf7 Qxf7 39. Rxf7 Rxf7 40. Qxd6 Rg8 41. Qd4+ Rfg7 42. Nxg7 Rxg7 43. e5 h6 44. e6 Kh7 45. Be4 Re7 46. Qf6 Re8 47. Qxg6+ Kh8 48. Qh7# 1-0

[Event "Titled Tuesday intern op 25th May"]
[Site "Chess.com INT"]
[Date "2021.05.25"]
[Round "9"]
[White "Swicarz, Maciej"]
[Black "Mazanchenko, Dmitry"]
[Result "1/2-1/2"]
[ECO "A42"]
[WhiteElo "2341"]
[BlackElo "2161"]
[PlyCount "134"]
[EventDate "2021.05.25"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 d6 4. e4 Nc6 5. d5 Nd4 6. Be3 e5 7. dxe6 Nxe6 8. Nf3 Ne7 9. Be2 0-0 10. 0-0 Bxc3 11. bxc3 b6 12. a4 Nc5 13. a5 Nxe4 14. Qd4 Nc5 15. axb6 cxb6 16. Bh6 Nf5 17. Qd2 Nxh6 18. Qxh6 Qf6 19. Nd4 Ne4 20. Bf3 Bb7 21. Rfe1 Nxc3 22. Bxb7 Rab8 23. Rxa7 Qxd4 24. Qe3 Rfe8 25. Qxe8+ Rxe8 26. Rxe8+ Kg7 27. g3 Qxc4 28. Raa8 b5 29. Rac8 Qd4 30. Re3 b4 31. Rc7 Nd5 32. Bxd5 Qxd5 33. Rc1 Qd4 34. Rb1 Kf6 35. Reb3 Qc5 36. Rxb4 d5 37. Rf4+ Kg7 38. Rb7 Qf8 39. Kf1 g5 40. Rf5 d4 41. Ke2 Qe8+ 42. Kd2 d3 43. Rfxf7+ Qxf7 44. Rxf7+ Kxf7 45. Kxd3 g4 46. Ke4 Kg6 47. Kf4 h5 48. Ke5 Kg5 49. Ke4 Kg6 50. Kf4 Kf6 51. f3 gxf3 52. Kxf3 Kg5 53. Ke3 Kg4 54. Kf2 Kh3 55. Kg1 h4 56. gxh4 Kxh4 57. h3 Kh5 58. Kg2 Kh6 59. Kg3 Kh7 60. Kg4 Kh8 61. Kg5 Kh7 62. h4 Kh8 63. h5 Kh7 64. Kf6 Kh8 65. Kf7 Kh7 66. Kf8 Kh6 67. Kg8 Kxh5 1/2-1/2

[Event "Titled Tuesday intern op 18th May"]
[Site "Chess.com INT"]
[Date "2021.05.18"]
[Round "6"]
[White "Mazanchenko, Dmitry"]
[Black "Elgersma, Onno"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2161"]
[BlackElo "2298"]
[PlyCount "58"]
[EventDate "2021.05.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Be3 Nf6 7. f3 d5 8. exd5 exd5 9. Qd2 Bb4 10. a3 Ba5 11. b4 Bc7 12. Be2 0-0 13. 0-0 Re8 14. Bf4 Bb6 15. Be3 Rxe3 16. Qxe3 Bxd4 17. Qxd4 Nxd4 18. Bd3 Nc6 19. Rad1 Ne5 20. Be2 Be6 21. Kh1 Rc8 22. Nb1 Rxc2 23. Rfe1 Ng6 24. b5 Nf4 25. bxa6 bxa6 26. Bxa6 Qb6 27. Bf1 Qf2 28. a4 Nh3 29. Re2 Qg1# 0-1

[Event "Titled Tuesday intern op 18th May"]
[Site "Chess.com INT"]
[Date "2021.05.18"]
[Round "1"]
[White "Mazanchenko, Dmitry"]
[Black "Kalashian, David"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2161"]
[BlackElo "2398"]
[PlyCount "126"]
[EventDate "2021.05.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 g6 3. Nf3 Bg7 4. d4 d6 5. Be3 Nf6 6. Qd2 Nbd7 7. Bh6 Bxh6 8. Qxh6 e5 9. 0-0-0 Qe7 10. Be2 b5 11. Ng5 Nb6 12. a3 Ng8 13. Qh4 h6 14. Nf3 Nf6 15. d5 g5 16. Nxg5 cxd5 17. Bxb5+ Kf8 18. Nf3 Nxe4 19. Qxe7+ Kxe7 20. Nxe4 dxe4 21. Nd2 Bb7 22. Rhe1 f5 23. f3 exf3 24. Nxf3 Rhg8 25. Nh4 Raf8 26. Bd3 e4 27. g3 Nd7 28. Bc4 Rg5 29. Bd5 Bxd5 30. Rxd5 Ne5 31. Red1 Rf6 32. b3 Nf7 33. c4 f4 34. gxf4 Rxf4 35. Rxg5 Nxg5 36. Ng6+ Kf6 37. Nxf4 Ke5 38. Nd5 Nf3 39. Kc2 Nxh2 40. Rh1 Ng4 41. Rh4 Kf5 42. Kd2 Kg5 43. Rh1 h5 44. Ne3 Ne5 45. Rg1+ Kf4 46. Rf1+ Kg3 47. Nf5+ Kg2 48. Nxd6 Kxf1 49. Nxe4 h4 50. Ng5 Kf2 51. Kc3 Nf3 52. Nh3+ Kg3 53. Nf4 Kxf4 54. c5 Ne5 55. Kb4 h3 56. Ka5 h2 57. Ka6 h1Q 58. b4 Qc6+ 59. Kxa7 Nd7 60. b5 Qxb5 61. c6 Qxc6 62. a4 Qb6+ 63. Ka8 Qb8# 0-1

[Event "Titled Tuesday intern op 18th May"]
[Site "Chess.com INT"]
[Date "2021.05.18"]
[Round "5"]
[White "Mazanchenko, Dmitry"]
[Black "Mikhalsky, Vladimir"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2161"]
[BlackElo "2290"]
[PlyCount "119"]
[EventDate "2021.05.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. Qd2 b5 6. h4 h6 7. h5 g5 8. a3 Nc6 9. g3 Nf6 10. Be2 Ng4 11. Bxg4 Bxg4 12. f3 Bd7 13. g4 Na5 14. b3 0-0 15. Nge2 Rc8 16. Bxg5 hxg5 17. Qxg5 e6 18. Qe3 Kh7 19. g5 Rh8 20. Kf2 c5 21. d5 b4 22. g6+ fxg6 23. hxg6+ Kg8 24. Rxh8+ Bxh8 25. Qh6 Qe7 26. Rh1 Qg7 27. Qh7+ Qxh7 28. gxh7+ Kf7 29. Nb1 exd5 30. exd5 Bf5 31. axb4 cxb4 32. c4 bxc3 33. Nbxc3 Nxb3 34. Ng3 Bc2 35. Nce4 Rd8 36. Nf5 Bxe4 37. fxe4 Nc5 38. Kf3 Kf6 39. Ra1 Kg6 40. Rg1+ Kxh7 41. Rh1+ Kg6 42. Rg1+ Kf6 43. Rh1 Ke5 44. Rh6 Bf6 45. Rg6 Rf8 46. Ke3 Nxe4 47. Nh4 Kxd5 48. Nf5 Bg5+ 49. Ke2 Rxf5 50. Rg7 Rf2+ 51. Ke1 Rg2 52. Rxg5+ Rxg5 53. Ke2 Rg3 54. Ke1 Kd4 55. Ke2 Rg2+ 56. Kf1 Rd2 57. Kg1 Ke3 58. Kh1 Kf3 59. Kg1 a5 60. Kh1 0-1

[Event "Titled Tuesday intern op 18th May"]
[Site "Chess.com INT"]
[Date "2021.05.18"]
[Round "3"]
[White "Mazanchenko, Dmitry"]
[Black "Saravana, Krishnan P"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2161"]
[BlackElo "2312"]
[PlyCount "52"]
[EventDate "2021.05.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Ng5 Qd4 7. f4 h6 8. Qh5 g6 9. Qh4 Bg7 10. Nh3 g5 11. c3 Qd5 12. fxg5 Qxe5 13. gxh6 Rxh6 14. Qf2 Bxh3 15. gxh3 Bf6 16. Kd1 Nd7 17. Bc4 0-0-0 18. b4 Nb6 19. Bxf7 Qxc3 20. Rb1 Rxh3 21. Qf5+ Kb8 22. b5 Rhd3 23. Qf4+ Be5 24. Qh6 e3 25. bxc6 Rxd2+ 26. Bxd2 Qxd2# 0-1

[Event "Titled Tuesday intern op 18th May"]
[Site "Chess.com INT"]
[Date "2021.05.18"]
[Round "4"]
[White "Porter, Ryan W"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2241"]
[BlackElo "2161"]
[PlyCount "98"]
[EventDate "2021.05.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 g6 2. Nf3 Bg7 3. d4 d6 4. g3 Bg4 5. Nc3 Nc6 6. d5 Bxf3 7. exf3 Nd4 8. Bg2 e5 9. dxe6 fxe6 10. f4 Rb8 11. 0-0 Ne7 12. Re1 0-0 13. Qd3 c5 14. Bd2 a6 15. Rad1 b5 16. b3 b4 17. Ne2 Nec6 18. h4 Nxe2+ 19. Qxe2 Nd4 20. Qe4 Kh8 21. h5 gxh5 22. Be3 e5 23. fxe5 dxe5 24. f3 Qf6 25. Kf2 h4 26. gxh4 Bh6 27. Bxh6 Qxh6 28. Qxe5+ Qf6 29. Qxf6+ Rxf6 30. Re5 Rc8 31. Rd3 Rf4 32. Kg3 Rf6 33. Bh3 Rg8+ 34. Kf2 Rgf8 35. Bg4 Rc6 36. Kg3 a5 37. Rde3 h6 38. h5 Kg7 39. Re7+ Rf7 40. Rxf7+ Kxf7 41. Re5 Kf6 42. Re8 a4 43. bxa4 Ra6 44. Bd7 Rd6 45. Bb5 Nf5+ 46. Kf2 Rd2+ 47. Ke1 Rxa2 48. Rf8+ Ke5 49. Bd7 Nd4 0-1

[Event "Titled Tuesday intern op 18th May"]
[Site "Chess.com INT"]
[Date "2021.05.18"]
[Round "2"]
[White "Reprintsev, Alexander"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2353"]
[BlackElo "2161"]
[PlyCount "47"]
[EventDate "2021.05.18"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c5 2. b3 d5 3. exd5 Qxd5 4. Nc3 Qd8 5. Bb2 e5 6. Bb5+ Bd7 7. Qe2 f6 8. f4 a6 9. Bxd7+ Nxd7 10. 0-0-0 Be7 11. fxe5 Nxe5 12. Nf3 Nxf3 13. gxf3 b5 14. Rde1 b4 15. Na4 Kf8 16. Rhg1 Nh6 17. Nb6 Rb8 18. Nd5 Rb7 19. Qxa6 Qxd5 20. Qa8+ Bd8 21. Re4 Rd7 22. Qc8 Nf7 23. Rge1 Nd6 24. Qxd7 1-0

[Event "Titled Tuesday intern op 27th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.27"]
[Round "7"]
[White "Mazanchenko, Dmitry"]
[Black "Buraczewski, Rafal"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2161"]
[BlackElo "2147"]
[PlyCount "78"]
[EventDate "2021.04.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Bf4 Nbd7 6. Qd2 c5 7. Bh6 0-0 8. h4 cxd4 9. Nxd4 Nc5 10. f3 d5 11. e5 Nh5 12. g4 Ng3 13. Bxg7 Kxg7 14. Rh3 Nxf1 15. Kxf1 Qc7 16. Re1 Be6 17. h5 Rh8 18. Nf5+ gxf5 19. Qg5+ Kf8 20. gxf5 Bxf5 21. Qxf5 e6 22. Qf6 Rg8 23. Qh6+ Ke7 24. Qxh7 Nd7 25. Qd3 Nxe5 26. Qe2 f6 27. f4 Qb6 28. Re3 d4 29. fxe5 dxe3 30. exf6+ Kf7 31. Ne4 Rad8 32. h6 Rd5 33. c4 Rf5+ 34. Qf3 Rxf3+ 35. Ke2 Rh3 36. h7 Qxb2+ 37. Kd3 Rd8+ 38. Nd6+ Rxd6+ 39. Ke4 Qd4# 0-1

[Event "Titled Tuesday intern op 27th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.27"]
[Round "5"]
[White "Mazanchenko, Dmitry"]
[Black "Fries Nielsen, Jens Ove"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2161"]
[BlackElo "2359"]
[PlyCount "50"]
[EventDate "2021.04.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Be6 7. g3 Na6 8. c3 Nc7 9. Bg2 Bc4 10. b3 Be6 11. 0-0 Be7 12. Re1 0-0 13. c4 Qd7 14. Bb2 Rad8 15. a3 a5 16. Qd2 a4 17. d5 cxd5 18. cxd5 Bxd5 19. bxa4 Ne6 20. Rad1 Qxa4 21. Qc3 Rc8 22. Qd3 Rfd8 23. Qf5 Qb3 24. Ba1 Bxa3 25. Qh3 Bc5 0-1

[Event "Titled Tuesday intern op 27th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.27"]
[Round "1"]
[White "Mazanchenko, Dmitry"]
[Black "Palchuk, Andrii"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2161"]
[BlackElo "2177"]
[PlyCount "80"]
[EventDate "2021.04.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Be2 0-0 8. 0-0 Re8 9. c4 Nd7 10. h3 Nf8 11. b3 Be6 12. Bb2 Qd7 13. Re1 Ng6 14. Bf1 Nf4 15. Qc2 a5 16. a3 Bxh3 17. gxh3 Nxh3+ 18. Kh1 Qg4 19. Bg2 Nf4 20. Rg1 Qh5+ 21. Nh2 Ne2 22. f4 Bxf4 23. Bh3 Qxh3 24. Rg2 Ng3+ 25. Kg1 Be3+ 26. Rf2 Ne4 27. Raf1 Nxf2 28. Rxf2 Qg3+ 29. Kf1 Qxf2+ 30. Qxf2 Bxf2 31. Kxf2 Re7 32. Nf3 Rae8 33. Bc3 Re2+ 34. Kg3 Ra2 35. Bxa5 Rxa3 36. b4 Ree3 37. d5 Rxf3+ 38. Kg2 Rfb3 39. d6 Rb2+ 40. Kf1 Ra1# 0-1

[Event "Titled Tuesday intern op 27th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.27"]
[Round "3"]
[White "Mazanchenko, Dmitry"]
[Black "Spyropoulos, Nikolaos"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2161"]
[BlackElo "2425"]
[PlyCount "96"]
[EventDate "2021.04.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Nd7 7. Bxc6 bxc6 8. e6 fxe6 9. Nxd4 Nb8 10. 0-0 c5 11. Qh5+ Kd7 12. Nf3 Nc6 13. Nc3 Qe8 14. Ne5+ Nxe5 15. Qxe5 Bb7 16. Bf4 Bd6 17. Qxg7+ Qe7 18. Qh6 Rag8 19. Bxd6 cxd6 20. f3 Rg6 21. Qd2 Rhg8 22. Rf2 Kc8 23. Re1 d4 24. Ne4 Kb8 25. c3 e5 26. cxd4 cxd4 27. Qb4 h5 28. a4 h4 29. a5 Ka8 30. Qb5 Qg7 31. Ree2 h3 32. g4 Rxg4+ 33. fxg4 Qxg4+ 34. Ng3 Qe6 35. a6 Be4 36. Rxe4 Qc8 37. Qb7+ Qxb7 38. axb7+ Kxb7 39. Kf1 Kc6 40. Rh4 Kd5 41. Rxh3 Rc8 42. Ke2 Rc2+ 43. Kf1 Rc1+ 44. Kg2 d3 45. Nf5 e4 46. Ne7+ Kd4 47. Rf4 d2 48. Rxe4+ Kxe4 0-1

[Event "Titled Tuesday intern op 27th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.27"]
[Round "6"]
[White "Md Jamal, Uddin"]
[Black "Mazanchenko, Dmitry"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "2074"]
[BlackElo "2161"]
[PlyCount "104"]
[EventDate "2021.04.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Bxf6 gxf6 9. Bd3 h5 10. Qe2 Bh6 11. g3 h4 12. f4 a6 13. 0-0-0 Bd7 14. Kb1 0-0-0 15. Na4 Qc7 16. Qf2 hxg3 17. hxg3 Kb8 18. Nb6 Bg7 19. Rxh8 Rxh8 20. Nxd7+ Qxd7 21. Be2 Qc7 22. Nd2 f5 23. exf5 Bd4 24. Qf3 d5 25. Nb3 Bf6 26. fxe6 fxe6 27. f5 Nb4 28. c3 Rc8 29. fxe6 Be5 30. Qf7 Qc6 31. e7 Bxc3 32. bxc3 Qxc3 33. Qg6 Nxa2 34. Kxa2 Qc2+ 35. Qxc2 Rxc2+ 36. Kb1 Rxe2 37. Rxd5 Rxe7 38. Rg5 Re1+ 39. Kc2 Re2+ 40. Kd3 Rb2 41. Nc5 Kc7 42. Rg7+ Kc6 43. Ne6 Rb3+ 44. Kc4 Ra3 45. Nd8+ Kd6 46. Nxb7+ Ke6 47. Nc5+ Kf5 48. g4+ Kf6 49. Ra7 Ra1 50. Rxa6+ Rxa6 51. Nxa6 Kg5 52. Nc5 Kxg4 1/2-1/2

[Event "Titled Tuesday intern op 27th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.27"]
[Round "4"]
[White "Michailov, Matias"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2249"]
[BlackElo "2161"]
[PlyCount "67"]
[EventDate "2021.04.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c4 d6 4. Nc3 Bg4 5. Qb3 Bxf3 6. gxf3 b6 7. e3 e5 8. Ne2 Nc6 9. Qb5 Qd7 10. Bh3 f5 11. d5 Na5 12. Bd2 Nb7 13. Qxd7+ Kxd7 14. e4 Ne7 15. Rg1 Raf8 16. Ng3 Rhg8 17. Ke2 Ke8 18. b4 Nd8 19. a4 fxe4 20. fxe4 Nf7 21. a5 Bh6 22. Bxh6 Nxh6 23. axb6 axb6 24. Ra7 Kf7 25. Rxc7 Kf6 26. Be6 Rh8 27. Ra1 Rd8 28. Raa7 Rhe8 29. Rcb7 Rb8 30. Ke3 Rxb7 31. Rxb7 g5 32. Rxb6 Rd8 33. c5 g4 34. cxd6 1-0

[Event "Titled Tuesday intern op 27th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.27"]
[Round "2"]
[White "Mouhamad, Joachin"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2239"]
[BlackElo "2161"]
[PlyCount "84"]
[EventDate "2021.04.27"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[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. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Bxf6 gxf6 9. Bd3 h5 10. Qe2 Bh6 11. 0-0 Bf8 12. Kh1 Be7 13. f4 Bd7 14. f5 0-0-0 15. fxe6 fxe6 16. Rad1 Ne5 17. a4 Ng4 18. Rde1 d5 19. a5 Qc7 20. g3 dxe4 21. Bxe4 f5 22. Bf3 h4 23. Bxg4 hxg3 24. h3 fxg4 25. Qxg4 Rdg8 26. Qe4 g2+ 27. Qxg2 Bc6 28. Ne4 Rxg2 29. Kxg2 Qe5 30. Nbd2 Qd4 31. Rf3 Rg8+ 32. Kf1 Rg1+ 33. Ke2 Bb5+ 34. Kd1 Rxe1+ 35. Kxe1 Qxb2 36. Rf7 Qb4 37. Kd1 a6 38. c3 Qa3 39. Kc2 Ba4+ 40. Kb1 Bb3 41. Rxe7 Qa2+ 42. Kc1 Qc2# 0-1

[Event "Titled Tuesday intern op 13th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.13"]
[Round "7"]
[White "Leniart, Arkadiusz"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "2499"]
[BlackElo "2161"]
[PlyCount "86"]
[EventDate "2021.04.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. g3 g6 7. Bg2 Bd7 8. 0-0 Bg7 9. Nde2 Rc8 10. Nd5 0-0 11. c3 b5 12. Be3 Ra8 13. h3 Nxd5 14. exd5 Ne5 15. Bd4 Nc4 16. Bxg7 Kxg7 17. Qd4+ Kg8 18. b3 Nb6 19. Nf4 Qc7 20. Rfe1 Rfe8 21. Re3 Qc5 22. Qxc5 dxc5 23. d6 Rac8 24. dxe7 Bc6 25. Rd1 Bxg2 26. Kxg2 f6 27. Rd6 Kf7 28. Ree6 f5 29. Rf6+ Kg7 30. Rfe6 Kf7 31. Nd3 Rxe7 32. Ne5+ Ke8 33. h4 c4 34. b4 Na4 35. Ra6 Nxc3 36. Rxe7+ Kxe7 37. Nc6+ Kd7 38. Ne5+ Kc7 39. Rxa7+ Kb6 40. Rd7 Nxa2 41. Rd6+ Kb7 42. Rd5 c3 43. Rxb5+ Kc7 0-1

[Event "Titled Tuesday intern op 13th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.13"]
[Round "8"]
[White "Mazanchenko, Dmitry"]
[Black "Arias, Juan Cruz"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2161"]
[BlackElo "2277"]
[PlyCount "56"]
[EventDate "2021.04.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. exd5 cxd5 7. d4 Nc6 8. Be3 Qb6 9. 0-0-0 Nf6 10. g4 Bb4 11. Bd3 Qa5 12. Bg5 Nxd4 13. Qf4 Bxc3 14. Bxf6 Bxb2+ 15. Kxb2 Qb4+ 16. Ka1 Nxc2+ 17. Bxc2 Qxf4 18. Bxg7 0-0-0 19. Bxh8 Rxh8 20. Rc1 Kb8 21. f3 Rc8 22. Kb2 Qd4+ 23. Kb1 Rc3 24. Bxh7 Rxf3 25. Bc2 a5 26. Rcf1 Rxf1+ 27. Rxf1 f6 28. Re1 Qb4+ 0-1

[Event "Titled Tuesday intern op 13th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.13"]
[Round "3"]
[White "Mazanchenko, Dmitry"]
[Black "Domingo Nunez, Alejandro"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2161"]
[BlackElo "2358"]
[PlyCount "28"]
[EventDate "2021.04.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 Nc6 4. d4 cxd4 5. Nxd4 Qc7 6. Be2 a6 7. 0-0 Nf6 8. a3 Be7 9. Kh1 e5 10. Nf5 d5 11. Nxg7+ Kf8 12. Bh6 Ng8 13. Ne6+ Ke8 14. Nxc7+ Kd8 1-0

[Event "Titled Tuesday intern op 13th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.13"]
[Round "11"]
[White "Mazanchenko, Dmitry"]
[Black "Mikhalsky, Vladimir"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2161"]
[BlackElo "2290"]
[PlyCount "106"]
[EventDate "2021.04.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 Nd7 6. Qd2 e5 7. Nge2 Ngf6 8. f3 0-0 9. dxe5 Nxe5 10. Nd4 d5 11. exd5 Nxd5 12. Nxd5 Qxd5 13. Nb3 Qc6 14. Bd3 Nxd3+ 15. cxd3 Re8 16. 0-0 Qe6 17. Rae1 Qxb3 18. Bf4 Bf5 19. Bxc7 Qxd3 20. Bf4 Qxd2 21. Bxd2 Bxb2 22. g4 Bd3 23. Rxe8+ Rxe8 24. Rd1 Be2 25. Re1 Bd4+ 26. Kg2 Re6 27. Rc1 b5 28. Bh6 Bc4 29. axb5 axb5 30. Rd1 Rd6 31. f4 g5 32. fxg5 f6 33. gxf6 Kf7 34. g5 Be5 35. Re1 Re6 36. Kf3 Bxh2 37. Ra1 Rc6 38. Ra7+ Rc7 39. Ra8 Bd5+ 40. Kg4 Bxa8 41. Kf5 Rc5+ 42. Kg4 Kg6 43. Bf8 Rc4+ 44. Kh3 Be5 45. Be7 Bd5 46. Bd8 Be6+ 47. Kg2 Bg4 48. Kf2 Bf4 49. f7 Rc2+ 50. Ke1 Kxf7 51. g6+ Kxg6 52. Bh4 Be3 53. Bg5 Rc1# 0-1

[Event "Titled Tuesday intern op 13th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.13"]
[Round "6"]
[White "Mazanchenko, Dmitry"]
[Black "Perez Perez, Gabriel"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2161"]
[BlackElo "2079"]
[PlyCount "159"]
[EventDate "2021.04.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 e6 6. Nxd5 exd5 7. d4 d6 8. cxd6 cxd6 9. Nf3 Nc6 10. a3 Be7 11. h3 0-0 12. Bd3 dxe5 13. dxe5 d4 14. 0-0 Be6 15. b4 Qd5 16. Re1 Rfd8 17. Bb2 a6 18. Rc1 Rac8 19. Be4 Qd7 20. Bxc6 Rxc6 21. Nxd4 Rxc1 22. Qxc1 Bd5 23. Qc3 Rc8 24. Qg3 g6 25. e6 Qd6 26. exf7+ Bxf7 27. Nf5 Qxg3 28. Nxe7+ Kf8 29. fxg3 Rc2 30. Bf6 Ra2 31. Re3 Bc4 32. g4 Kf7 33. g5 Be6 34. Ng8 Bd5 35. Nh6+ Kf8 36. Rd3 Rxg2+ 37. Kf1 Bc4 38. Kxg2 Bxd3 39. Kf3 Ke8 40. Ke3 Bf1 41. h4 Kd7 42. Kd4 Bg2 43. Ng4 Ke6 44. Ne5 Kf5 45. Ke3 Bh1 46. a4 Bg2 47. b5 axb5 48. axb5 Ke6 49. Kf4 Kd5 50. b6 Ke6 51. Bd8 Bd5 52. Bc7 Bh1 53. Ng4 Bg2 54. Ne3 Bh1 55. Nf1 Bc6 56. Ng3 Bd5 57. h5 Kf7 58. hxg6+ hxg6 59. Ne2 Bc6 60. Ke5 Ke7 61. Nd4 Bg2 62. Nb5 Kf7 63. Nd6+ Ke7 64. Ne4 Bh1 65. Bd6+ Kd7 66. Bc5 Kc6 67. Be3 Kd7 68. Nc5+ Ke7 69. Nd3 Bc6 70. Nf4 Bf3 71. Nxg6+ Kf7 72. Nf4 Ke7 73. g6 Bd1 74. Kf5 Bc2+ 75. Kg5 Bb1 76. g7 Kf7 77. Kh6 Kg8 78. Nh5 Kf7 79. Nf6 Bh7 80. Kxh7 1-0

[Event "Titled Tuesday intern op 13th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.13"]
[Round "5"]
[White "Mazanchenko, Dmitry"]
[Black "Tsyhanchuk, Stanislav"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2161"]
[BlackElo "2306"]
[PlyCount "130"]
[EventDate "2021.04.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 e5 4. Nd5 d6 5. Nec3 Nf6 6. Bc4 a6 7. a4 Be7 8. 0-0 0-0 9. d3 Nxd5 10. Bxd5 Kh8 11. f4 exf4 12. Bxf4 f5 13. Qh5 Nd4 14. Bb3 Nxb3 15. cxb3 Be6 16. b4 cxb4 17. Ne2 d5 18. e5 d4 19. Rf3 Bf7 20. Qxf5 Bd5 21. Qg4 Bxf3 22. gxf3 Qc8 23. Qg2 Qf5 24. Rd1 Rac8 25. Kh1 b3 26. Bg3 Qxf3 27. Qxf3 Rxf3 28. Nxd4 Rff8 29. Nxb3 Rc2 30. Rd2 Rfc8 31. Bf4 Rxd2 32. Nxd2 g5 33. Bg3 Rc2 34. Nc4 Kg8 35. b3 Kf7 36. d4 Rc1+ 37. Kg2 Ke6 38. Nb6 Rb1 39. d5+ Kf5 40. d6 Bd8 41. Nc4 Rxb3 42. Kf2 b5 43. Ne3+ Ke6 44. axb5 axb5 45. Ng4 Bb6+ 46. Ke2 h5 47. Nf2 h4 48. Ne4 hxg3 49. Nxg5+ Kxe5 50. hxg3 Kxd6 51. Ne4+ Kc6 52. g4 Bd4 53. Kd2 Re3 54. g5 Rxe4 55. Kd3 Rg4 56. g6 Rxg6 57. Kxd4 b4 58. Kc4 Rg4+ 59. Kb3 Kb5 60. Kc2 Rg3 61. Kb1 Ka4 62. Kc1 b3 63. Kb1 Rg2 64. Kc1 Ka3 65. Kb1 Rg1# 0-1

[Event "Titled Tuesday intern op 13th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.13"]
[Round "1"]
[White "Nozdrachev, Leonid"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2372"]
[BlackElo "2161"]
[PlyCount "75"]
[EventDate "2021.04.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 e5 6. Nxe5 Nxe5 7. dxe5 Qxd1+ 8. Kxd1 Bg4+ 9. Be2 0-0-0+ 10. Nd2 Bxe2+ 11. Kxe2 Re8 12. f4 f6 13. Nc4 b5 14. Na3 a6 15. Be3 fxe5 16. f5 c4 17. Nc2 Nf6 18. a4 b4 19. Nxb4 Bxb4 20. cxb4 Kb7 21. Rhc1 Rc8 22. b5 axb5 23. axb5 Ra8 24. h3 Nd5 25. g4 Rxa1 26. Rxa1 Nxe3 27. Kxe3 Kb6 28. Ke4 Kxb5 29. Ra7 g6 30. f6 h5 31. g5 Rb8 32. f7 Kb4 33. Rb7+ Rxb7 34. f8Q+ Kb3 35. Qa3+ Kc2 36. Qc3+ Kb1 37. Qxc4 Rxb2 38. Kxe5 1-0

[Event "Titled Tuesday intern op 13th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.13"]
[Round "4"]
[White "Sokolovsky, Yahli"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2442"]
[BlackElo "2161"]
[PlyCount "76"]
[EventDate "2021.04.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 Be7 4. f4 0-0 5. Nf3 d5 6. Be2 c5 7. 0-0 Nc6 8. h3 d4 9. exd4 cxd4 10. Bb5 Bc5 11. Bxc6 bxc6 12. d3 Nd5 13. Qd2 Ne3 14. Re1 Qf6 15. Na3 Qxf4 16. Bxd4 Bxd4 17. Nxd4 Nxg2 18. Qxf4 Nxf4 19. Nxc6 Nxh3+ 20. Kh2 Nf4 21. Ne7+ Kh8 22. Nxc8 Raxc8 23. Nc4 Nd5 24. Rf1 f6 25. Rae1 e5 26. Rf2 h5 27. Nd6 Rc6 28. Ne4 Nf4 29. Re3 g5 30. c4 h4 31. Nc3 g4 32. Kh1 g3 33. Rff3 Rf7 34. Ne4 Rg7 35. Re1 g2+ 36. Kh2 h3 37. d4 Ne2 38. Rxh3+ Kg8 0-1

[Event "Titled Tuesday intern op 13th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.13"]
[Round "2"]
[White "Tarasova, Viktoriya"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2226"]
[BlackElo "2161"]
[PlyCount "73"]
[EventDate "2021.04.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Nge2 e5 6. Be3 f5 7. exf5 gxf5 8. g3 f4 9. gxf4 exd4 10. Nxd4 Nxd4 11. Bxd4 Bxd4 12. Qxd4 Qf6 13. Qe3+ Kf8 14. 0-0-0 Bg4 15. Re1 Nh6 16. Nd5 Qf7 17. Qd4 Rg8 18. Re7 Qg6 19. Bd3 Bf5 20. Rhe1 Bxd3 21. R7e6 Qg7 22. Qxd3 c6 23. Nf6 Qf7 24. Nxh7+ Kg7 25. Re7 Rge8 26. Rxf7+ Nxf7 27. Rxe8 Rxe8 28. Ng5 Nh6 29. Qxd6 Re1+ 30. Kd2 Re8 31. Qd7+ Kf8 32. Ne6+ Rxe6 33. Qxe6 Nf7 34. Qf6 Ke8 35. h4 Kf8 36. h5 Kg8 37. h6 1-0

[Event "Titled Tuesday intern op 13th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.13"]
[Round "10"]
[White "Tokman, Ariel"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2316"]
[BlackElo "2161"]
[PlyCount "93"]
[EventDate "2021.04.13"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. Nc3 d6 4. d3 Nc6 5. Bd2 e5 6. Qc1 f5 7. Rb1 a5 8. a3 a4 9. Qd1 Bd7 10. Nxa4 Nd4 11. Nc3 Nxf3+ 12. gxf3 f4 13. e4 fxe3 14. Bxe3 Ne7 15. h4 Nf5 16. Qd2 Nxh4 17. Be2 Ng2+ 18. Kd1 Nxe3+ 19. fxe3 0-0 20. Kc2 c6 21. Ne4 d5 22. Nc3 d4 23. exd4 Bf5 24. Ne4 Qxd4 25. Qc3 Rfd8 26. Qxd4 Rxd4 27. Rh2 h6 28. Rg1 g5 29. Bf1 Rad8 30. Rd2 Bxe4 31. fxe4 Rf8 32. Bh3 Bf6 33. Bf5 Kg7 34. Rh2 Rfd8 35. Rh3 b5 36. Rgh1 Rh8 37. Kc3 Be7 38. b4 Bf8 39. a4 bxa4 40. Ra1 Be7 41. Rxa4 Rb8 42. Ra7 Kf8 43. Rxh6 Bxb4+ 44. Kc2 Ke8 45. Rh8+ Bf8 46. Bg6+ Kd8 47. Rxf8# 1-0

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "8"]
[White "Boor, Carl Brandon"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2231"]
[BlackElo "2161"]
[PlyCount "104"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. Bf4 d6 4. e3 Nd7 5. h3 h6 6. Bh2 c6 7. c4 e5 8. Nc3 Ne7 9. g4 0-0 10. Rg1 Kh8 11. Qb3 f5 12. g5 f4 13. gxh6 Bxh6 14. e4 exd4 15. Nxd4 Ne5 16. 0-0-0 Qb6 17. Kb1 Qxb3 18. axb3 Kh7 19. Bg2 g5 20. f3 Bg7 21. Nde2 Rf6 22. Rh1 N7g6 23. h4 Nxh4 24. Bxf4 Kg6 25. Bxe5 dxe5 26. Rhg1 Nxg2 27. Rxg2 Rxf3 28. Rd8 Rf8 29. Rd6+ Rf6 30. Rd8 Rf8 31. Rd6+ Bf6 32. Ng3 Bh3 33. Rh2 g4 34. Rf2 Rad8 35. Rfxf6+ Rxf6 36. Rxd8 Rf3 37. Nf5 Kg5 38. Rg8+ Kf4 39. Ne2+ Kxe4 40. Nfg3+ Ke3 41. Re8 e4 42. Rxe4+ Kf2 43. Kc2 Re3 44. Rxe3 Kxe3 45. Kd1 Kf2 46. Kd2 Bg2 47. b4 Bf3 48. c5 a6 49. Nf5 Bxe2 50. b3 Bf3 51. Ne3 g3 52. b5 axb5 0-1

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "2"]
[White "Korkmaz, Necmettin"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2101"]
[BlackElo "2161"]
[PlyCount "87"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nf6 5. Bb5+ Bd7 6. Bxd7+ Qxd7 7. d3 dxe4 8. Nxe4 Nxe4 9. dxe4 Qxd1+ 10. Kxd1 Nc6 11. c3 0-0-0+ 12. Ke2 h6 13. Be3 f5 14. Nd2 Be7 15. Rad1 b6 16. Kf3 g5 17. fxg5 hxg5 18. h3 Rd7 19. Nc4 b5 20. Rxd7 Kxd7 21. Nd2 Rd8 22. Nb3 Ne5+ 23. Ke2 Kc6 24. exf5 exf5 25. g3 Nc4 26. Bc1 a5 27. Nd2 Ne5 28. h4 gxh4 29. gxh4 Rh8 30. h5 c4 31. Nf3 Nxf3 32. Kxf3 Bd6 33. Be3 Kd7 34. Bd4 Rh7 35. h6 Ke6 36. Bg7 Be5 37. Re1 b4 38. Rxe5+ Kd6 39. Rxf5 b3 40. axb3 cxb3 41. Rxa5 Kc6 42. Kg4 Kb6 43. Rf5 Rxh6 44. Bxh6 1-0

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "10"]
[White "Mazanchenko, Dmitry"]
[Black "Crevatin, Leo"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2161"]
[BlackElo "2171"]
[PlyCount "79"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. g4 Bg6 6. exd5 cxd5 7. Bb5+ Nc6 8. Ne5 Rc8 9. h4 d4 10. h5 Bxc2 11. Qf3 Nf6 12. Nxc6 bxc6 13. Bxc6+ Nd7 14. Nb5 e5 15. Nxa7 Rb8 16. Qd5 Be7 17. Nb5 Ba4 18. b3 Bxb5 19. Bxb5 Qc7 20. h6 g6 21. Bxd7+ Qxd7 22. Qxe5 Qd6 23. Qxh8+ Kd7 24. Qg7 Qe6+ 25. Kf1 Rb4 26. d3 Bf6 27. Qf8 Be7 28. Qg7 Bf6 29. Qxh7 Qd5 30. Kg1 Rb6 31. Bf4 Re6 32. Rf1 Qf3 33. Qxf7+ Re7 34. Qxf6 Qxg4+ 35. Bg3 Re6 36. Qf7+ Re7 37. Qd5+ Ke8 38. Qg2 Kf7 39. Bh4 Ke8 40. Qxg4 1-0

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "4"]
[White "Mazanchenko, Dmitry"]
[Black "Kalajzic, Ivan"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2161"]
[BlackElo "2112"]
[PlyCount "73"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 Nc6 2. Nc3 d6 3. d4 g6 4. Be3 Bg7 5. f3 Nf6 6. Qd2 0-0 7. 0-0-0 e5 8. Nge2 a6 9. Bh6 exd4 10. Bxg7 dxc3 11. Qh6 cxb2+ 12. Kb1 Re8 13. h4 Re5 14. Nf4 Nh5 15. Bxe5 Nxe5 16. Nxh5 gxh5 17. Qxh5 Qf6 18. Qg5+ Qxg5 19. hxg5 Bd7 20. Kxb2 Bb5 21. f4 Bxf1 22. Rhxf1 Nc4+ 23. Kc3 Ne3 24. f5 Re8 25. Kd3 Nxd1 26. Rxd1 d5 27. Re1 dxe4+ 28. Rxe4 Rd8+ 29. Rd4 Rxd4+ 30. Kxd4 h6 31. gxh6 Kh7 32. Ke5 c5 33. Kf6 c4 34. Kxf7 b5 35. Ke7 b4 36. f6 b3 37. axb3 1-0

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "1"]
[White "Mazanchenko, Dmitry"]
[Black "Klenburg, Mikhail"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2161"]
[BlackElo "2346"]
[PlyCount "138"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 h5 8. Qg3 g6 9. Nce2 c5 10. c3 Nc6 11. Nf3 b5 12. 0-0-0 b4 13. Rd2 bxc3 14. bxc3 Rb8 15. Rb2 Rxb2 16. Kxb2 Nb6 17. Bxe7 Nxe7 18. Nc1 c4 19. Ng5 Na4+ 20. Kc2 Qb6 21. Nb3 Bd7 22. Be2 Nf5 23. Qf4 cxb3+ 24. axb3 Ke7 25. Rb1 Nxc3 26. Kxc3 Rc8+ 27. Kb2 Qxd4+ 28. Qxd4 Nxd4 29. Bxa6 Rc2+ 30. Ka3 Rxf2 31. b4 Rxg2 32. b5 Rh2 33. b6 Nc6 34. Bb5 Nb8 35. Bxd7 Nxd7 36. b7 Rxh4 37. Rc1 Rc4 38. Rxc4 dxc4 39. Kb4 f6 40. exf6+ Kxf6 41. Ne4+ Ke5 42. Nc5 Nb8 43. Kxc4 h4 44. Kb5 h3 45. Na6 h2 46. Nxb8 h1Q 47. Nc6+ Kf5 48. b8Q Qb1+ 49. Nb4 e5 50. Qf8+ Kg4 51. Qd6 Qf1+ 52. Kc5 Qf4 53. Nd5 Qc1+ 54. Kb6 Qb2+ 55. Kc7 g5 56. Nf6+ Kf5 57. Nd5 Qc2+ 58. Kd7 Kg4 59. Ke7 Qh7+ 60. Kd8 Qg8+ 61. Kc7 Qf7+ 62. Qd7+ Qxd7+ 63. Kxd7 e4 64. Ke6 Kf3 65. Ke5 g4 66. Ne3 Kxe3 67. Kf5 Kf3 68. Ke5 e3 69. Kd4 e2 0-1

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "9"]
[White "Mazanchenko, Dmitry"]
[Black "Rodchenkov, Sergey D"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2161"]
[BlackElo "2346"]
[PlyCount "70"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 a6 4. a4 d6 5. g3 g6 6. d4 cxd4 7. Nxd4 Bg7 8. Be3 Ne7 9. Qd2 0-0 10. Bh6 Bxh6 11. Qxh6 Nbc6 12. 0-0-0 Qa5 13. h4 Nxd4 14. Rxd4 Qe5 15. Qd2 Rd8 16. f4 Qc5 17. h5 Nc6 18. Rc4 Qa5 19. hxg6 fxg6 20. f5 Ne5 21. Qh6 Rd7 22. fxe6 Rg7 23. b4 Qd8 24. e7 Rxe7 25. Nd5 Rf7 26. Bd3 Be6 27. Rc3 Ng4 28. Qd2 Bxd5 29. exd5 Qf6 30. Rf1 Nf2 31. Qe2 Qxc3 32. Rxf2 Rxf2 33. Qxf2 Rf8 34. Qe2 Qa1+ 35. Kd2 Qf6 0-1

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "7"]
[White "Mazanchenko, Dmitry"]
[Black "Sirosh, Ilja"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2161"]
[BlackElo "2400"]
[PlyCount "70"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. f4 e5 7. Nf3 Nbd7 8. Bc4 b5 9. Bd5 Rb8 10. fxe5 dxe5 11. Ng5 Nxd5 12. Qxd5 Qe7 13. 0-0 Nf6 14. Qd3 h6 15. Nf3 b4 16. Nd5 Nxd5 17. Qxd5 Qc5+ 18. Kh1 Qxd5 19. exd5 Bd6 20. c4 bxc3 21. bxc3 0-0 22. Be3 Bd7 23. c4 Rfc8 24. Rfc1 Ba3 25. Nxe5 Bxc1 26. Rxc1 Bf5 27. c5 Re8 28. Bf4 Rb4 29. Bg3 Rd4 30. d6 h5 31. d7 Bxd7 32. Nxd7 Rxd7 33. c6 Rc8 34. Bf4 Rxc6 35. Rxc6 Rd1# 0-1

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "3"]
[White "Okike, David"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "B60"]
[WhiteElo "2177"]
[BlackElo "2161"]
[PlyCount "94"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 Qb6 7. Nb3 a6 8. Qd2 e6 9. f3 Bd7 10. 0-0-0 Be7 11. h4 Qc7 12. h5 h6 13. Bf4 e5 14. Be3 Be6 15. Kb1 b5 16. g4 Rd8 17. Nd5 Bxd5 18. exd5 Nb8 19. Be2 Nbd7 20. f4 exf4 21. Bxf4 Ne5 22. Rhg1 Nc4 23. Bxc4 bxc4 24. Na5 c3 25. Qxc3 Qxc3 26. bxc3 Ne4 27. Rd3 Kd7 28. Nc6 Rde8 29. c4 Bf6 30. Kc1 Nc5 31. Rf3 Re4 32. g5 hxg5 33. Bxg5 Rxh5 34. Bxf6 gxf6 35. Rxf6 Rxc4 36. Rxf7+ Ke8 37. Re7+ Kf8 38. Rf1+ Kg8 39. Rg1+ Kf8 40. Rf1+ Kg8 41. Ra7 Rh2 42. Rg1+ Kf8 43. Rf1+ Kg8 44. Kb1 Rcxc2 45. Nd4 Rb2+ 46. Kc1 Nd3+ 47. Kd1 Rb1# 0-1

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "5"]
[White "Peralta, Eduardo"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2218"]
[BlackElo "2161"]
[PlyCount "109"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nge2 e5 6. d5 Nd4 7. Be3 Bg4 8. h3 Bxe2 9. Bxe2 c5 10. dxc6 bxc6 11. 0-0 Ne7 12. Bd3 a5 13. f4 0-0 14. f5 f6 15. Kh1 Qb6 16. Rb1 Rad8 17. Qg4 Kh8 18. fxg6 hxg6 19. Ne2 c5 20. Nc3 Qb7 21. Rf2 f5 22. Qh4+ Kg8 23. Bg5 Rde8 24. Rbf1 f4 25. g3 fxg3 26. Qxg3 Rxf2 27. Rxf2 Rf8 28. Nd5 Nxd5 29. exd5 Rxf2 30. Qxf2 Qf7 31. Kg2 Qxf2+ 32. Kxf2 Kf7 33. Bd8 a4 34. Bc7 Bf8 35. Be4 Be7 36. Ba5 Kf6 37. Bd2 g5 38. Be3 Bd8 39. Kg3 Be7 40. Kg4 Kf7 41. Bxg5 Bxg5 42. Kxg5 Kg7 43. h4 Kf7 44. h5 Kg7 45. h6+ Kg8 46. Kf6 Kh8 47. Ke7 Ne2 48. Kxd6 Nc1 49. Kxc5 Nxa2 50. d6 a3 51. bxa3 Nc3 52. d7 Nxe4+ 53. Kc6 Nf6 54. d8Q+ Kh7 55. Qxf6 1-0

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "11"]
[White "Tarasova, Viktoriya"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2226"]
[BlackElo "2161"]
[PlyCount "101"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 Nc6 5. Be3 e5 6. Nge2 f5 7. exf5 gxf5 8. d5 Nce7 9. g3 Nf6 10. h3 h5 11. Bg5 Kf7 12. Qd2 Kg6 13. Bg2 Bh6 14. h4 Ng4 15. f3 Nf6 16. 0-0-0 Bd7 17. Bh3 a6 18. Bxh6 Rxh6 19. Rdg1 Kh7 20. f4 e4 21. Nd4 c5 22. Ne6 Bxe6 23. dxe6 d5 24. cxd5 b5 25. d6 b4 26. Ne2 e3 27. Qd1 Ned5 28. Bxf5+ Kh8 29. d7 Qa5 30. Qb3 Qb5 31. Bd3 Qc6 32. f5 a5 33. Kb1 a4 34. Qc2 a3 35. Bc4 axb2 36. Qxb2 Kh7 37. Rd1 Rd8 38. Nf4 Nxf4 39. gxf4 Qe4+ 40. Qc2 e2 41. Rde1 Qd4 42. Rxe2 Rg6 43. fxg6+ Kh6 44. Rhe1 Nd5 45. Bxd5 Qxd5 46. e7 Rxd7 47. e8Q Qd1+ 48. Rxd1 Rxd1+ 49. Qxd1 c4 50. Qdd7 c3 51. Qh7# 1-0

[Event "Titled Tuesday intern op 06th Apr"]
[Site "Chess.com INT"]
[Date "2021.04.06"]
[Round "6"]
[White "Terletsky, Oleg"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "2213"]
[BlackElo "2161"]
[PlyCount "60"]
[EventDate "2021.04.06"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bc4 e6 7. Be3 Qc7 8. Qe2 a6 9. 0-0-0 Bd7 10. Bb3 Be7 11. g4 Nxd4 12. Rxd4 e5 13. Rc4 Qd8 14. g5 Ng8 15. Nd5 Kf8 16. h4 b5 17. Rc3 b4 18. Bb6 Qb8 19. Rf3 Be6 20. Nxe7 Bxb3 21. Nxg8 Bxa2 22. b3 Qxb6 23. Qc4 Qb7 24. Nf6 gxf6 25. Rxf6 a5 26. Rd1 a4 27. Rdxd6 axb3 28. Rxf7+ Qxf7 29. Rf6 b2+ 30. Kxb2 Bxc4 0-1

[Event "Titled Tuesday intern op 30th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.30"]
[Round "6"]
[White "Abrashkin, Boris Vladimirovich"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2407"]
[BlackElo "2161"]
[PlyCount "65"]
[EventDate "2021.03.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Bg4 5. Bg5 Nc6 6. e3 h6 7. Bh4 g5 8. Bg3 e5 9. Be2 exd4 10. Nxd4 Bxe2 11. Ncxe2 Nge7 12. h4 0-0 13. hxg5 hxg5 14. Qc2 f5 15. Ne6 Qd7 16. Nxf8 Rxf8 17. Rd1 Qe6 18. Kf1 Ng6 19. b3 Rf7 20. Qd2 Nce7 21. f3 f4 22. exf4 Nf5 23. Bf2 gxf4 24. Nxf4 Nxf4 25. Qxf4 Nd4 26. Qd2 c5 27. Re1 Qd7 28. Qg5 Kf8 29. Bxd4 cxd4 30. Rh5 a6 31. Qd5 b5 32. Re4 bxc4 33. Qa8+ 1-0

[Event "Titled Tuesday intern op 30th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.30"]
[Round "1"]
[White "Mazanchenko, Dmitry"]
[Black "Cremisi, Daniel Josef"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2161"]
[BlackElo "2148"]
[PlyCount "60"]
[EventDate "2021.03.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. Qg4 0-0 9. Nce2 c5 10. c3 cxd4 11. Nf3 dxc3 12. Nxc3 Nc6 13. Qg3 d4 14. Ne4 Qb4+ 15. Nfd2 Ndxe5 16. f4 Ng6 17. h5 Nge7 18. Bd3 Nf5 19. Nf6+ Kh8 20. Bxf5 exf5 21. Nd5 Qc5 22. Nc7 Qe7+ 23. Kf2 Qxc7 24. Nf3 Be6 25. Rac1 d3 26. Rhd1 Qb6+ 27. Kf1 Rad8 28. b3 Qe3 29. Re1 d2 30. Nxd2 Qxg3 0-1

[Event "Titled Tuesday intern op 30th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.30"]
[Round "4"]
[White "Mazanchenko, Dmitry"]
[Black "Estrada Nieto, Julian"]
[Result "0-1"]
[ECO "C20"]
[WhiteElo "2161"]
[BlackElo "2280"]
[PlyCount "110"]
[EventDate "2021.03.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 e5 2. f3 Nf6 3. Ne2 d5 4. d3 Nc6 5. g3 Bc5 6. Bg2 h5 7. h3 Be6 8. c3 a6 9. Nd2 Qd7 10. Nb3 Bb6 11. d4 0-0-0 12. dxe5 Nxe5 13. f4 Nc4 14. e5 Ne4 15. Bxe4 dxe4 16. Qxd7+ Rxd7 17. Nbd4 e3 18. b3 Nd2 19. Bxd2 exd2+ 20. Kd1 Bd5 21. Rf1 Bg2 22. Rf2 Bxh3 23. b4 Bg4 24. Kxd2 Bxe2 25. Rxe2 Bxd4 26. cxd4 Rxd4+ 27. Kc3 Rhd8 28. Re3 b5 29. a4 Rc4+ 30. Kb3 Rdd4 31. axb5 Rxb4+ 32. Kc3 Rdc4+ 33. Kd3 Rd4+ 34. Kc3 axb5 35. Ra8+ Kd7 36. f5 Rdc4+ 37. Kd2 Rb2+ 38. Kd1 Ra4 39. Rxa4 bxa4 40. Ra3 Rb4 41. Kd2 Kc6 42. Rc3+ Kd7 43. Rd3+ Ke7 44. Rc3 Kd7 45. Rd3+ Kc8 46. e6 fxe6 47. fxe6 Re4 48. Rd5 g6 49. Ra5 Kd8 50. Ra7 Rxe6 51. Kd3 Rb6 52. Rxa4 Rb3+ 53. Ke4 Rxg3 54. Kf4 Rg4+ 55. Kf3 Rxa4 0-1

[Event "Titled Tuesday intern op 30th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.30"]
[Round "2"]
[White "Mazanchenko, Dmitry"]
[Black "Kozin, Yuri"]
[Result "0-1"]
[ECO "B24"]
[WhiteElo "2161"]
[BlackElo "2251"]
[PlyCount "106"]
[EventDate "2021.03.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 a6 4. a4 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. d3 Rb8 9. f4 d6 10. h3 Bd7 11. b3 b5 12. axb5 axb5 13. Bb2 Nd4 14. Nxd4 cxd4 15. Ne2 e5 16. f5 h6 17. g4 Nh7 18. c3 dxc3 19. Bxc3 Rc8 20. d4 Bf6 21. dxe5 Bxe5 22. Bxe5 dxe5 23. Qd6 Rc2 24. Ng3 Qh4 25. Qd3 Rfc8 26. Rf3 Ng5 27. Raf1 Nxf3+ 28. Rxf3 Qe7 29. f6 Qc5+ 30. Kh2 Be6 31. fxg7 Rc1 32. Rf1 Rc3 33. Qd2 Qe3 34. Qxe3 Rxe3 35. b4 Rc2 36. Kh1 Rxg3 37. Rg1 Bc4 38. Kh2 Re3 39. h4 Rxe4 40. Kg3 Re3+ 41. Kh2 Bd5 42. h5 Rxg2+ 43. Rxg2 Bxg2 44. g5 Rb3 45. gxh6 Be4 46. Kg1 Rb2 47. Kf1 Bh7 48. Ke1 e4 49. Kd1 e3 50. Ke1 f5 51. Kf1 f4 52. Ke1 f3 53. Kd1 Rb1# 0-1

[Event "Titled Tuesday intern op 30th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.30"]
[Round "7"]
[White "Mazanchenko, Dmitry"]
[Black "Marn, Jan"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "2161"]
[BlackElo "2346"]
[PlyCount "66"]
[EventDate "2021.03.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 Nf6 5. Bg5 dxe4 6. a3 Be7 7. Bxf6 Bxf6 8. Nxe4 b6 9. Nxf6+ gxf6 10. Nc3 Bb7 11. Qd2 Nd7 12. 0-0-0 Qe7 13. d5 e5 14. Nb5 Nc5 15. d6 cxd6 16. Nxd6+ Kf8 17. Qh6+ Kg8 18. Nf5 Qf8 19. Qxf6 h5 20. Bc4 Ne4 21. Ne7+ Kh7 22. Qf5+ Kg7 23. Qxe5+ f6 24. Nf5+ Kg6 25. Qf4 Rd8 26. f3 Ng5 27. h4 Nf7 28. Bd3 Rxd3 29. Rxd3 Ne5 30. Rd6 Bc8 31. Qg3+ Kf7 32. Rhd1 Bxf5 33. Qf4 Qc8 0-1

[Event "Titled Tuesday intern op 30th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.30"]
[Round "8"]
[White "Navrotescu, Andreea Cristiana"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2247"]
[BlackElo "2161"]
[PlyCount "145"]
[EventDate "2021.03.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nge2 e5 6. d5 Nd4 7. Nxd4 exd4 8. Ne2 c5 9. dxc6 bxc6 10. Nxd4 Qa5+ 11. Bd2 Qb6 12. Bc3 Ne7 13. Be2 0-0 14. 0-0 Rd8 15. Qd2 d5 16. exd5 cxd5 17. Ba5 Qxd4 18. Qxd4 Bxd4 19. Bxd8 Nc6 20. Bc7 Ba6 21. Rac1 Rc8 22. Bg3 Na5 23. b3 dxc4 24. Rfd1 Bb2 25. Rc2 Bf6 26. b4 Nb7 27. a4 Nd8 28. b5 Bb7 29. Rxc4 Ra8 30. Rd7 a6 31. h4 axb5 32. axb5 Ra1+ 33. Kh2 Rb1 34. Rcc7 Be4 35. Rxf7 Nxf7 36. h5 Bd5 37. hxg6 hxg6 38. Rd7 Be6 39. Ra7 Be5 40. Bd3 Bxg3+ 41. Kxg3 Ne5 42. Bxb1 Bc4 43. b6 Nc6 44. Ra8+ Kf7 45. b7 Bd5 46. Rc8 Ne7 47. Rc7 Bxb7 48. Rxb7 Kf6 49. Kf4 Nd5+ 50. Kf3 Nc3 51. Bd3 Nd5 52. Ke4 Nc3+ 53. Kd4 Nd1 54. Rb6+ Kg5 55. Rxg6+ Kh5 56. Rg3 Nxf2 57. Ke3 Nd1+ 58. Kd2 Nb2 59. Be2+ Kh4 60. Rh3+ Kg5 61. Kc3 Na4+ 62. Kd4 Nb6 63. Rg3+ Kf4 64. Rf3+ Kg5 65. Ke5 Nd7+ 66. Kd6 Nb6 67. Rg3+ Kf4 68. Rg4+ Kf5 69. Bf3 Nc8+ 70. Kc7 Ne7 71. Ra4 Ng6 72. g4+ Kg5 73. Kd6 1-0

[Event "Titled Tuesday intern op 30th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.30"]
[Round "5"]
[White "Pesotskiy, Mikhail"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2211"]
[BlackElo "2161"]
[PlyCount "61"]
[EventDate "2021.03.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 e5 6. d5 Nd4 7. Nge2 Bg4 8. Qd2 Bxe2 9. Nxe2 Nxe2 10. Bxe2 Ne7 11. h4 f5 12. exf5 Nxf5 13. Bg5 Bf6 14. 0-0-0 Bxg5 15. hxg5 0-0 16. Bg4 Nd4 17. Rh3 Qe7 18. Rdh1 Rf7 19. f3 a6 20. Rh6 b5 21. Qd3 Qxg5+ 22. Kb1 bxc4 23. Qxc4 Rb8 24. Be6 Nxe6 25. dxe6 Re7 26. Rxh7 Rxh7 27. Rxh7 Qd2 28. e7+ Kxh7 29. Qf7+ Kh6 30. Qf8+ Kg5 31. f4+ 0-1

[Event "Titled Tuesday intern op 30th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.30"]
[Round "3"]
[White "Stojanovski, Sandi"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2232"]
[BlackElo "2161"]
[PlyCount "112"]
[EventDate "2021.03.30"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. e4 d6 4. f4 c5 5. Nf3 Bg4 6. Be2 Nc6 7. d3 e6 8. 0-0 Nge7 9. Ng5 Bxe2 10. Qxe2 Nd4 11. Qf2 h6 12. Nf3 Nec6 13. Kh1 f5 14. Nxd4 Bxd4 15. Qg3 Qf6 16. Ne2 0-0-0 17. Nxd4 Nxd4 18. Be3 fxe4 19. dxe4 e5 20. Bxd4 exd4 21. e5 dxe5 22. fxe5 Qg5 23. Rf6 Qxg3 24. hxg3 g5 25. Kg1 Rdf8 26. Raf1 Rxf6 27. Rxf6 Re8 28. e6 Kc7 29. Rxh6 Re7 30. Kf2 Kd6 31. Rg6 Rxe6 32. Rxg5 a6 33. a4 b5 34. axb5 axb5 35. b3 bxc4 36. bxc4 Kc6 37. g4 Kb6 38. Rd5 Rc6 39. g5 Ka5 40. Ke2 Kb4 41. Kd3 Re6 42. g4 Re3+ 43. Kd2 Kxc4 44. Rd8 Rg3 45. g6 Rg2+ 46. Ke1 Rxg4 47. Rd6 Kc3 48. Ke2 c4 49. Kf3 Rg5 50. Kf4 Rg1 51. Ke5 d3 52. Kf6 d2 53. g7 Kc2 54. Kf7 Rxg7+ 55. Kxg7 d1Q 56. Rxd1 Kxd1 0-1

[Event "Titled Tuesday intern op 23rd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.23"]
[Round "1"]
[White "Ehlvest, Jaan"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2517"]
[BlackElo "2161"]
[PlyCount "99"]
[EventDate "2021.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bc4 e6 7. Be3 Qc7 8. Bb3 a6 9. f4 Bd7 10. 0-0 Be7 11. f5 Nxd4 12. Bxd4 0-0 13. Qe2 e5 14. Be3 b5 15. a3 Bc6 16. Bg5 Rac8 17. Rad1 Rfd8 18. Bxf6 Bxf6 19. Nd5 Bxd5 20. Rxd5 Bg5 21. g3 Kh8 22. h4 Be7 23. c3 Rb8 24. Kg2 Qc6 25. Rd3 Rf8 26. Bd5 Qd7 27. Qh5 g6 28. Qh6 Bf6 29. Rdf3 Bg7 30. Qd2 f6 31. g4 a5 32. g5 Qe7 33. fxg6 hxg6 34. gxf6 Rxf6 35. Rxf6 Bxf6 36. Qh6+ Qh7 37. Qxh7+ Kxh7 38. Rxf6 b4 39. cxb4 axb4 40. a4 Rb6 41. b3 Kh6 42. Bc4 Rc6 43. a5 Kh5 44. a6 Rc7 45. Rxd6 Kxh4 46. Rb6 Ra7 47. Rb7 Ra8 48. a7 g5 49. Bd5 g4 50. Rh7+ 1-0

[Event "Titled Tuesday intern op 23rd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.23"]
[Round "9"]
[White "Guimaraes, Wagner Peixoto"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2203"]
[BlackElo "2161"]
[PlyCount "104"]
[EventDate "2021.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. c3 d6 4. e4 Bg4 5. Nbd2 e5 6. dxe5 dxe5 7. Qb3 Bc8 8. Bc4 Qe7 9. 0-0 Nf6 10. Bb5+ c6 11. Be2 0-0 12. a4 Be6 13. Bc4 Bxc4 14. Qxc4 Nbd7 15. b3 Nb6 16. Qe2 Rfd8 17. a5 Nc8 18. Nc4 Ne8 19. Ba3 Qe6 20. Rfd1 Ncd6 21. Bxd6 Nxd6 22. Nxd6 Rxd6 23. Rxd6 Qxd6 24. Qc4 Rd8 25. h3 h6 26. b4 Qd3 27. Qxd3 Rxd3 28. Rc1 f6 29. Kf1 Kf7 30. Ke2 Rd7 31. Nd2 Ke6 32. Nb3 Bf8 33. g3 f5 34. f3 h5 35. Rd1 Rxd1 36. Kxd1 Be7 37. Ke2 b6 38. Kd3 Bf8 39. Kc4 b5+ 40. Kd3 a6 41. Nc1 Be7 42. Nb3 Bf8 43. Nc1 c5 44. bxc5 Bxc5 45. Nb3 Bd6 46. exf5+ gxf5 47. g4 hxg4 48. hxg4 e4+ 49. fxe4 fxg4 50. Nd4+ Ke5 51. Nf5 Bc7 52. Nh6 g3 0-1

[Event "Titled Tuesday intern op 23rd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.23"]
[Round "7"]
[White "Mazanchenko, Dmitry"]
[Black "Eynullayev, Altay Elshan"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "2161"]
[BlackElo "2227"]
[PlyCount "73"]
[EventDate "2021.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. f4 e5 7. Nf3 Nbd7 8. Bc4 b5 9. Bd5 Rb8 10. a3 Be7 11. 0-0 0-0 12. fxe5 dxe5 13. h3 b4 14. axb4 Rxb4 15. b3 Nxd5 16. Nxd5 Bc5+ 17. Kh1 Rxe4 18. Qd3 Rd4 19. Nxd4 Bxd4 20. c3 Nc5 21. Qc4 Qh4 22. cxd4 Ne4 23. Bf4 exf4 24. Rxf4 Ng3+ 25. Kh2 Qg5 26. Qd3 Be6 27. Qxg3 Qxd5 28. Rxa6 Rc8 29. Ra2 h6 30. Raf2 Rc1 31. Qf3 Qxb3 32. Qxb3 Bxb3 33. Rd2 Bd5 34. Rf5 Be6 35. Re5 Rc8 36. d5 Rd8 37. dxe6 1-0

[Event "Titled Tuesday intern op 23rd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.23"]
[Round "3"]
[White "Mazanchenko, Dmitry"]
[Black "Hoffmann, Asa"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2161"]
[BlackElo "2185"]
[PlyCount "49"]
[EventDate "2021.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be3 Ng4 5. Bf4 Qb6 6. Qd2 e5 7. dxe5 dxe5 8. Bg5 f6 9. Bh4 Be6 10. 0-0-0 Nd7 11. f3 Nh6 12. Bf2 Qa5 13. Kb1 Bb4 14. Nge2 0-0-0 15. a3 Bxa3 16. bxa3 Nb6 17. Qc1 Nc4 18. a4 Qb4+ 19. Ka1 Rxd1 20. Nxd1 Qxa4+ 21. Kb1 Na3+ 22. Kb2 Nc4+ 23. Kb1 Nd2+ 24. Kb2 Nc4+ 25. Kb1 1/2-1/2

[Event "Titled Tuesday intern op 23rd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.23"]
[Round "8"]
[White "Mazanchenko, Dmitry"]
[Black "Lopez Gracia, Fernando"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2161"]
[BlackElo "2299"]
[PlyCount "63"]
[EventDate "2021.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Nxc6 bxc6 9. Bxc6+ Bd7 10. Qxd5 Bxf2+ 11. Kf1 Bxc6 12. Qxc6+ Ke7 13. Qxe4 Qd1+ 14. Kxf2 Qxh1 15. Bg5+ Ke6 16. Qg4+ Kxe5 17. Bf4+ Kf6 18. Qg5+ Ke6 19. Qe5+ Kd7 20. Qxc7+ Ke8 21. Qc6+ Ke7 22. Bd6+ Ke6 23. Bb4+ Kf5 24. Qd5+ Kg6 25. Qe4+ f5 26. Qe6+ Kg5 27. Bd2+ f4 28. Qe5+ Kg6 29. Qe4+ Kf7 30. Qf5+ Ke8 31. Qe6+ Kd8 32. Ba5# 1-0

[Event "Titled Tuesday intern op 23rd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.23"]
[Round "10"]
[White "Mazanchenko, Dmitry"]
[Black "Ognean, Mihnea Ionut"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2161"]
[BlackElo "2298"]
[PlyCount "97"]
[EventDate "2021.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. d4 Bg4 6. Nxe4 dxe4 7. h3 Bxf3 8. gxf3 exf3 9. Be3 e6 10. Qxf3 Qd5 11. Bg2 Qxf3 12. Bxf3 Nd7 13. c4 Be7 14. 0-0-0 0-0-0 15. Be2 c5 16. f4 cxd4 17. Bxd4 Bc5 18. a3 Bxd4 19. Rxd4 Nc5 20. Rxd8+ Rxd8 21. Kc2 Rd4 22. b4 Ne4 23. Rd1 Rxd1 24. Bxd1 Nf2 25. Bg4 g6 26. Kd2 h5 27. Bf3 Nxh3 28. Ke3 g5 29. fxg5 Nxg5 30. Bxh5 Kd7 31. Kf4 Nh3+ 32. Kg3 Ng5 33. Kg4 Ne4 34. Bxf7 Nd2 35. Kg5 Nxc4 36. Kf6 Nxa3 37. Bxe6+ Kd8 38. Kf7 Nb5 39. Bd5 Nd4 40. Bxb7 Kc7 41. Ba6 Kb6 42. b5 Kc7 43. e6 Nf5 44. e7 Nd6+ 45. Kf8 Kd7 46. Bb7 Kc7 47. Bg2 Kb6 48. Bf1 a6 49. bxa6 1-0

[Event "Titled Tuesday intern op 23rd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.23"]
[Round "4"]
[White "Petrova, Irina"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2120"]
[BlackElo "2161"]
[PlyCount "98"]
[EventDate "2021.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 e5 6. Nc3 Nf6 7. 0-0 h6 8. d3 Nc6 9. Nd5 Nxd5 10. cxd5 Nd4 11. Nxd4 cxd4 12. f4 0-0-0 13. fxe5 dxe5 14. Bd2 g6 15. Qb3 f5 16. Ba5 b6 17. Bb4 fxe4 18. dxe4 Bxb4 19. Qxb4 Qd6 20. Qa4 Qd7 21. Rac1+ Kb8 22. Rc6 g5 23. Rff6 Qb7 24. Rxh6 Rxh6 25. Rxh6 Rc8 26. Rc6 Rxc6 27. dxc6 Qc7 28. Qc4 a6 29. b4 b5 30. Qd5 Ka7 31. Qc5+ Qb6 32. Qe7+ Kb8 33. Qe8+ Ka7 34. Qe7+ Ka8 35. Qxe5 Qxc6 36. Qd5 Qxd5 37. exd5 Kb7 38. g3 Kc7 39. h4 gxh4 40. gxh4 Kd6 41. h5 Kxd5 42. h6 d3 43. Kf2 Kd4 44. Ke1 d2+ 45. Kxd2 Kc4 46. h7 Kxb4 47. h8Q Ka3 48. Qc3+ Ka4 49. Qb3+ Ka5 1-0

[Event "Titled Tuesday intern op 23rd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.23"]
[Round "11"]
[White "Suvorov, Alexander David"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "A41"]
[WhiteElo "2353"]
[BlackElo "2161"]
[PlyCount "95"]
[EventDate "2021.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. Bf4 d6 4. e3 Nc6 5. h3 e5 6. Bh2 exd4 7. exd4 Nge7 8. Be2 0-0 9. 0-0 a6 10. c3 b5 11. Na3 b4 12. Nc4 bxc3 13. bxc3 Be6 14. Ne3 Nd5 15. Nxd5 Bxd5 16. Re1 Rb8 17. Qc2 f5 18. Bxa6 Bxf3 19. gxf3 Qh4 20. Bf1 f4 21. Qe4 Nd8 22. a4 c6 23. a5 d5 24. Qe7 Qxe7 25. Rxe7 g5 26. h4 h6 27. a6 Ra8 28. Bh3 Rf7 29. Re8+ Bf8 30. Be6 Kg7 31. Bxf7 Kxf7 32. Re2 Ne6 33. Rb2 Bd6 34. Rb7+ Kf6 35. Kg2 Ng7 36. hxg5+ hxg5 37. a7 Nf5 38. Ra6 Ne7 39. Kf1 Ke6 40. Ke2 Kf6 41. Kd3 Ke6 42. c4 dxc4+ 43. Kxc4 Kf6 44. Kd3 Ke6 45. Kc3 Kf6 46. Kb3 Ke6 47. Ka4 Kf6 48. d5 1-0

[Event "Titled Tuesday intern op 23rd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.23"]
[Round "6"]
[White "Zhou, Qiyu"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2229"]
[BlackElo "2161"]
[PlyCount "97"]
[EventDate "2021.03.23"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Bd3 a6 9. 0-0 Be7 10. Kh1 Qc7 11. f4 0-0 12. Qf3 b5 13. Rae1 b4 14. Ne2 a5 15. Nbd4 Nxd4 16. Nxd4 e5 17. Nf5 Bxf5 18. exf5 h6 19. Bh4 e4 20. Bxe4 Nxe4 21. Bxe7 Nd2 22. Qg4 Nxf1 23. Bxf8 Rxf8 24. f6 g6 25. Rxf1 Qxc2 26. f5 g5 27. Qh5 Kh7 28. h4 Qd2 29. Rf3 Qe1+ 30. Kh2 Qxh4+ 31. Qxh4 gxh4 32. Rd3 Rd8 33. Rd5 a4 34. Rd4 a3 35. bxa3 bxa3 36. Kh3 d5 37. Kxh4 Rb8 38. Rxd5 Rb2 39. Rd7 Rxg2 40. Rxf7+ Kg8 41. Ra7 Rxa2 42. Kh5 Rh2+ 43. Kg6 Rg2+ 44. Kxh6 Rh2+ 45. Kg6 Rg2+ 46. Kh5 Rh2+ 47. Kg4 a2 48. Kg5 Rg2+ 49. Kf4 1-0

[Event "Titled Tuesday intern op 09th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.09"]
[Round "1"]
[White "Bodnar, Nikolay"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "A42"]
[WhiteElo "2434"]
[BlackElo "2161"]
[PlyCount "96"]
[EventDate "2021.03.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Nf3 Bg4 6. d5 Nd4 7. Be3 e5 8. dxe6 Nxe6 9. h3 Bxf3 10. Qxf3 Ne7 11. Qd1 Bxc3+ 12. bxc3 0-0 13. Be2 f5 14. 0-0 fxe4 15. Qc2 Nf4 16. Bxf4 Rxf4 17. g3 Rf5 18. Qxe4 Re5 19. Qd3 Nf5 20. Bf3 c6 21. Rad1 Qf6 22. Be4 Rf8 23. Bxf5 Rxf5 24. Qxd6 Rxf2 25. Qxf6 R2xf6 26. Rxf6 Rxf6 27. Kg2 Rf7 28. Rd8+ Kg7 29. a4 Kf6 30. Ra8 a6 31. Kf3 Ke5+ 32. Ke3 Kd6 33. Kd4 Rf3 34. c5+ Kc7 35. Rh8 Rxg3 36. Rxh7+ Kb8 37. a5 g5 38. Rh8+ Ka7 39. Kc4 g4 40. hxg4 Rxg4+ 41. Kb3 Rg1 42. Rh2 Kb8 43. Rh8+ Kc7 44. Rh7+ Kc8 45. Rh8+ Kd7 46. Rh7+ Ke6 47. Rxb7 Rb1+ 48. Kc2 Rxb7 0-1

[Event "Titled Tuesday intern op 09th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.09"]
[Round "7"]
[White "Kalashian, David"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2398"]
[BlackElo "2161"]
[PlyCount "83"]
[EventDate "2021.03.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. 0-0 0-0 9. h3 Qb4 10. Bb3 Nxe4 11. Nxe4 Nxd4 12. c3 Ne2+ 13. Qxe2 Qxe4 14. Rad1 d6 15. Bd5 Qa4 16. Bd4 e6 17. Bxg7 Kxg7 18. Bb3 Qc6 19. h4 d5 20. h5 f6 21. f4 b5 22. Rf3 b4 23. Rg3 bxc3 24. bxc3 Bd7 25. Bc2 Be8 26. Qg4 f5 27. Qe2 Qd6 28. Rf1 Bf7 29. Qd2 Rfc8 30. Kh2 Qc5 31. Qe2 d4 32. Bb3 dxc3 33. Rc1 Qd6 34. Qe3 Rc5 35. Rxc3 Rac8 36. Rd3 Qb6 37. Qd4+ e5 38. fxe5 Bxb3 39. e6+ Kg8 40. hxg6 Bxe6 41. gxh7+ Kxh7 42. Qh4# 1-0

[Event "Titled Tuesday intern op 09th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.09"]
[Round "6"]
[White "Mazanchenko, Dmitry"]
[Black "Fataliyeva, Ulviyya Hasil Qizi"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2161"]
[BlackElo "2301"]
[PlyCount "107"]
[EventDate "2021.03.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. Qg4 0-0 9. 0-0-0 a6 10. f4 c5 11. dxc5 Nc6 12. Rh3 f6 13. exf6 Qxf6 14. Nge2 Nxc5 15. Qf3 b5 16. Qe3 Na4 17. Nxa4 bxa4 18. g4 e5 19. f5 d4 20. Qa3 e4 21. Nf4 Qe5 22. Bc4+ Kh7 23. Qxf8 Qxf4+ 24. Kb1 Bb7 25. Qf7 Rb8 26. Rf1 Qxg4 27. Rhh1 Ne5 28. Qc7 Nxc4 29. Qxb8 Nd2+ 30. Ka1 Nxf1 31. Rxf1 Qe2 32. Rh1 Qg2 33. Qh2 e3 34. Qxg2 Bxg2 35. Rg1 Be4 36. Kb1 Bxf5 37. Kc1 g5 38. hxg5 hxg5 39. Rxg5 e2 40. Rg1 Bh3 41. Re1 Bf1 42. Kd2 Kg6 43. Rxe2 Bxe2 44. Kxe2 Kf5 45. Kd3 Ke5 46. Kc4 Ke4 47. Kb4 d3 48. cxd3+ Kxd3 49. Kxa4 Kc2 50. b4 Kc3 51. Ka5 Kc4 52. a4 Kb3 53. b5 axb5 54. axb5 1-0

[Event "Titled Tuesday intern op 09th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.09"]
[Round "9"]
[White "Mazanchenko, Dmitry"]
[Black "Jakubowska, Anna"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2161"]
[BlackElo "2073"]
[PlyCount "109"]
[EventDate "2021.03.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 a6 4. a4 d5 5. exd5 exd5 6. d4 c4 7. g3 h6 8. Bg2 Nf6 9. Nf4 Bb4 10. 0-0 Bxc3 11. bxc3 0-0 12. Re1 Nc6 13. Ba3 Re8 14. Rxe8+ Nxe8 15. Nxd5 Bf5 16. Rb1 Rb8 17. Nb6 Nf6 18. Nxc4 Ne4 19. Qe1 Ng5 20. Nd6 Bxc2 21. Rxb7 Rxb7 22. Nxb7 Qc7 23. Qe8+ Kh7 24. Qxc6 Nh3+ 25. Kf1 Bd3+ 26. Ke1 Qb8 27. Bxh3 f5 28. Bf1 Be4 29. d5 Qg8 30. c4 Qf7 31. Nd6 Qe7 32. Qb7 Qe5 33. Nxe4 Qxe4+ 34. Be2 Qd4 35. Qb2 Qe4 36. Qd2 Qh1+ 37. Bf1 Qe4+ 38. Kd1 Qb1+ 39. Bc1 Qb3+ 40. Qc2 Qf3+ 41. Be2 Qxf2 42. Bd2 Qg1+ 43. Be1 Qd4+ 44. Qd3 Qa1+ 45. Kd2 Qb2+ 46. Qc2 Qd4+ 47. Bd3 g6 48. h3 Qg1 49. g4 Qg2+ 50. Kc1 Qg1 51. Qd2 fxg4 52. hxg4 Qxg4 53. d6 Qd4 54. Bxg6+ Kxg6 55. Qxd4 1-0

[Event "Titled Tuesday intern op 09th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.09"]
[Round "2"]
[White "Mazanchenko, Dmitry"]
[Black "Lewicki, Miroslaw"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2161"]
[BlackElo "2348"]
[PlyCount "90"]
[EventDate "2021.03.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 a6 9. a4 Qc7 10. a5 Nbd7 11. h3 Rb8 12. Be3 b5 13. axb6 Nxb6 14. e5 dxe5 15. Nc6 Nc4 16. Nxb8 Nxe3 17. Nxa6 Bxa6 18. fxe3 Bxf1 19. Qxf1 Qb6 20. Qd3 Bh6 21. Ra6 Qxb2 22. Rxf6 exf6 23. Nd5 f5 24. c4 e4 25. Qd4 Bg7 26. Qxb2 Bxb2 27. c5 Ba3 28. c6 Rc8 29. g4 Rxc6 30. gxf5 gxf5 31. Kh2 Bd6+ 32. Kg1 Kg7 33. h4 Rc2 34. Bh3 Kg6 35. h5+ Kg5 36. h6 Rh2 37. Bg2 Rxh6 38. Kf2 Rg6 39. Bf1 h5 40. Bc4 h4 41. Nc3 Bg3+ 42. Kg2 Rc6 43. Ne2 Rxc4 44. Nxg3 hxg3 45. Kxg3 Rc3 0-1

[Event "Titled Tuesday intern op 09th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.09"]
[Round "10"]
[White "Mazanchenko, Dmitry"]
[Black "Omariev, Maksim"]
[Result "0-1"]
[ECO "B93"]
[WhiteElo "2161"]
[BlackElo "2304"]
[PlyCount "76"]
[EventDate "2021.03.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. f4 e5 7. Nf3 Nbd7 8. Bc4 Be7 9. 0-0 0-0 10. a4 Qc7 11. Bd5 Nb6 12. fxe5 dxe5 13. a5 Nbxd5 14. Nxd5 Nxd5 15. Qxd5 Bf6 16. Qd3 Be6 17. b3 Rfd8 18. Qe2 Qc3 19. Be3 Rac8 20. Rfc1 Be7 21. Bd2 Qc5+ 22. Kh1 Rd7 23. c4 f6 24. Rd1 Rcd8 25. Be1 Qc6 26. Rxd7 Rxd7 27. Rc1 Bf7 28. b4 Bg6 29. b5 axb5 30. Nd2 Bb4 31. Rd1 Bxa5 32. cxb5 Qc2 33. Qf2 Qxd1 34. h4 Bxd2 35. Kh2 Qxe1 36. Qb6 Bf4+ 37. g3 Qxg3+ 38. Kh1 Qh2# 0-1

[Event "Titled Tuesday intern op 09th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.09"]
[Round "4"]
[White "Mazanchenko, Dmitry"]
[Black "Stark, Lars"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2161"]
[BlackElo "2381"]
[PlyCount "64"]
[EventDate "2021.03.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 a6 9. a3 Bf6 10. Bc4 b5 11. Bb3 c5 12. dxc5 Qxd1+ 13. Nxd1 Nc6 14. c3 Be7 15. Nd4 Bb7 16. 0-0 Bxc5 17. Nxc6 Bxc6 18. Ne3 Rg8 19. g3 f4 20. Nc2 fxg3 21. hxg3 Rxg3+ 22. Kh2 Rg2+ 23. Kh3 0-0-0 24. Ne3 Rg6 25. Ng4 Rdg8 26. f3 f5 27. Rae1 fxg4+ 28. fxg4 Rh6+ 29. Kg3 Bd6+ 30. Kf2 Bd5 31. Bxd5 exd5 32. Rg1 Bc5+ 0-1

[Event "Titled Tuesday intern op 09th Mar"]
[Site "Chess.com INT"]
[Date "2021.03.09"]
[Round "5"]
[White "Remizov, Yaroslav"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2411"]
[BlackElo "2161"]
[PlyCount "119"]
[EventDate "2021.03.09"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6 Nc6 6. Be3 Qxd6 7. Qxd6 Nxd6 8. Nc3 Bg4 9. 0-0-0 Bxf3 10. gxf3 e6 11. Rg1 g6 12. Bf4 0-0-0 13. Bh3 a6 14. Ne4 Nxe4 15. fxe4 Bc5 16. Rdf1 Nd4 17. Bg4 f5 18. exf5 exf5 19. Bd1 Rhe8 20. Be3 Ne6 21. Bxc5 Nxc5 22. h4 Rg8 23. f4 Ne6 24. c3 Nc5 25. Bc2 Ne4 26. Bxe4 fxe4 27. Rg5 Rdf8 28. Re5 Re8 29. Re1 Rxe5 30. fxe5 Kd7 31. Rxe4 Ke6 32. Kd2 Rf8 33. Ke2 Rf5 34. Rb4 b5 35. a4 Rxe5+ 36. Kf3 Kf5 37. Rf4+ Ke6 38. Kg4 h5+ 39. Kf3 Kd5 40. Rf6 Rf5+ 41. Rxf5+ gxf5 42. b3 bxa4 43. bxa4 Kc4 44. Kf4 Kxc3 45. Kg5 Kb4 46. Kxh5 Kxa4 47. Kg5 Kb3 48. h5 a5 49. h6 a4 50. h7 a3 51. h8Q Ka2 52. Kxf5 Kb1 53. Qh1+ Kb2 54. Qg2+ Kb1 55. Qf1+ Kb2 56. Qb5+ Ka1 57. Qf1+ Kb2 58. Qe2+ Ka1 59. Qc2 a2 60. Qc1# 1-0

[Event "Titled Tuesday intern op 02nd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.02"]
[Round "3"]
[White "Alinasab, Mobina"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2317"]
[BlackElo "2161"]
[PlyCount "123"]
[EventDate "2021.03.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. f3 e5 7. Nb3 Be6 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Bxd5 11. Qd2 Be7 12. 0-0-0 Be6 13. Qxd8+ Rxd8 14. Bb5 0-0 15. Nc5 Bc8 16. a3 Nd4 17. Bxd4 exd4 18. Ne4 f5 19. Bc4+ Kh8 20. Nf2 a6 21. Rhe1 Bf6 22. Nd3 b5 23. Be6 Bb7 24. Kb1 g6 25. Nc5 Bc6 26. Nxa6 Rfe8 27. Nb4 Bb7 28. Bf7 Re7 29. Rxe7 Bxe7 30. Nd3 Kg7 31. Bb3 g5 32. Re1 Kf6 33. Re6+ Kf7 34. Rb6+ Bd5 35. Rxb5 Bxb3 36. Rxb3 Bd6 37. Rb7+ Kg6 38. h3 h5 39. a4 Re8 40. Rb6 Re2 41. Rxd6+ Kg7 42. g4 fxg4 43. fxg4 h4 44. Rxd4 Rh2 45. Rd7+ Kf6 46. Rd6+ Ke7 47. Rg6 Rh1+ 48. Ka2 Rxh3 49. Rxg5 Rg3 50. Rh5 h3 51. a5 Kd6 52. Rh6+ Kc7 53. a6 Kb8 54. b4 Ka7 55. b5 Rg2 56. Rxh3 Rxc2+ 57. Kb3 Rg2 58. Rh7+ Kb6 59. Rb7+ Ka5 60. a7 Rb2+ 61. Kxb2 Ka4 62. a8Q# 1-0

[Event "Titled Tuesday intern op 02nd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.02"]
[Round "1"]
[White "Mazanchenko, Dmitry"]
[Black "Erden, Kadir"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2161"]
[BlackElo "2271"]
[PlyCount "62"]
[EventDate "2021.03.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. d3 Nxc3 6. bxc3 Bg4 7. d4 e6 8. h3 Bh5 9. Bd3 Nd7 10. c4 Bb4+ 11. Kf1 dxc4 12. Bxc4 Nb6 13. Bb3 Bc3 14. Rb1 Bxf3 15. Qxf3 Qxd4 16. Ba3 Qxe5 17. g3 Qf6 18. Qe2 Qe5 19. Qf3 c5 20. Qxb7 0-0 21. Kg2 Rfb8 22. Qa6 c4 23. Ba4 Qe4+ 24. Kh2 Bd4 25. Rhf1 h5 26. h4 Qf3 27. Bd6 Rd8 28. Bf4 e5 29. Be3 Bxe3 30. fxe3 Rd2+ 31. Kh3 Qg2# 0-1

[Event "Titled Tuesday intern op 02nd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.02"]
[Round "11"]
[White "Mazanchenko, Dmitry"]
[Black "Kalajzic, Ivan"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2161"]
[BlackElo "2112"]
[PlyCount "137"]
[EventDate "2021.03.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. a4 b6 6. Qd2 Bb7 7. f3 Nd7 8. h4 h5 9. Nh3 c5 10. Ng5 e6 11. Bc4 cxd4 12. Bxd4 Ne5 13. Bxe6 fxe6 14. Nxe6 Qe7 15. Nxg7+ Qxg7 16. f4 0-0-0 17. Nd5 Bxd5 18. exd5 Qh6 19. 0-0-0 Nc4 20. Qc3 b5 21. Bxh8 Qxf4+ 22. Kb1 Nh6 23. axb5 axb5 24. b3 Nf7 25. bxc4 Rxh8 26. Rhf1 Qe5 27. Qxe5 Nxe5 28. cxb5 Nc4 29. Rd4 Na3+ 30. Kb2 Nxb5 31. Rb4 Nc7 32. Rf7 Nxd5 33. Rd4 Nb6 34. Rb4 Nd7 35. Rd4 Nb6 36. Kb3 Rd8 37. Rb4 Nd7 38. Ra4 Nc5+ 39. Kb4 Nxa4 40. Kxa4 Re8 41. Rf6 Kc7 42. Rxg6 Re4+ 43. Kb5 Rxh4 44. c4 Rg4 45. Rxg4 hxg4 46. c5 dxc5 47. Kxc5 Kd7 48. Kd5 Ke7 49. Ke5 Kf7 50. Kf5 g3 51. Kf4 Kf6 52. Kxg3 Kg5 53. Kf3 Kf5 54. g3 Kg5 55. g4 Kf6 56. Kf4 Kg6 57. Kg3 Kg5 58. Kh3 Kh6 59. Kh4 Kg6 60. g5 Kg7 61. Kh5 Kh7 62. g6+ Kg7 63. Kg5 Kg8 64. Kf6 Kf8 65. Kf5 Kg8 66. Kg4 Kg7 67. Kg5 Kg8 68. Kh5 Kg7 69. Kg5 1/2-1/2

[Event "Titled Tuesday intern op 02nd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.02"]
[Round "9"]
[White "Mazanchenko, Dmitry"]
[Black "Tikhonov, Viacheslav"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2161"]
[BlackElo "2274"]
[PlyCount "80"]
[EventDate "2021.03.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 c6 3. d4 cxd5 4. c4 Nc6 5. Nc3 dxc4 6. d5 Ne5 7. Bxc4 Nxc4 8. Qa4+ Bd7 9. Qxc4 Rc8 10. Qd3 Nf6 11. Bg5 e6 12. 0-0-0 Be7 13. d6 Bf8 14. Qd4 Qa5 15. Bxf6 gxf6 16. Qxf6 Qxa2 17. Qxh8 Qa1+ 18. Kd2 Qxb2+ 19. Ke1 Rxc3 20. Ne2 Rc2 21. Qxb2 Rxb2 22. Nf4 a5 23. Nd3 Rc2 24. Rc1 Rxc1+ 25. Nxc1 Bxd6 26. Kd2 Bb4+ 27. Kc2 Bc6 28. f3 a4 29. Na2 Bc5 30. Rb1 Bd5 31. Nc3 Bb3+ 32. Kb2 Bd4 33. Rc1 b5 34. Ka3 Bc5+ 35. Kb2 Be3 36. Re1 Bd4 37. Re4 e5 38. f4 b4 39. fxe5 Bxc3+ 40. Kb1 a3 0-1

[Event "Titled Tuesday intern op 02nd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.02"]
[Round "8"]
[White "Mazanchenko, Dmitry"]
[Black "Vivas Zamora, Fabian Ernesto"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2161"]
[BlackElo "2344"]
[PlyCount "38"]
[EventDate "2021.03.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Nxc6 Bxf2+ 9. Kf1 bxc6 10. Bxc6+ Bd7 11. Qxd5 0-0 12. Bxd7 Qh4 13. g3 Bxg3 14. Bc6 Qh3+ 15. Ke2 Qg2+ 16. Ke3 Bf2+ 17. Kf4 g5+ 18. Kf5 Qf3+ 19. Bf4 Qxf4# 0-1

[Event "Titled Tuesday intern op 02nd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.02"]
[Round "4"]
[White "Schut, Lisa"]
[Black "Mazanchenko, Dmitry"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2259"]
[BlackElo "2161"]
[PlyCount "94"]
[EventDate "2021.03.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. g3 Bg4 7. f3 Nxd4 8. fxg4 Nc6 9. g5 Nd7 10. Be3 e6 11. Qe2 Be7 12. h4 a6 13. 0-0-0 b5 14. Kb1 Nce5 15. h5 Nc4 16. Bc1 Bxg5 17. Bxg5 Qxg5 18. e5 Qxe5 19. Qg4 Ndb6 20. Bxc4 Nxc4 21. Rhe1 Qc5 22. Ne4 Qf5 23. Qxf5 exf5 24. Nxd6+ Kf8 25. Nxf5 g6 26. Ne3 Nxe3 27. Rxe3 Kg7 28. Re7 Rhf8 29. a4 bxa4 30. Rdd7 Rae8 31. Rxe8 Rxe8 32. hxg6 hxg6 33. Rd6 a3 34. Rxa6 axb2 35. Kxb2 Re3 36. Ra3 Rxa3 37. Kxa3 Kf6 38. Kb4 Ke7 39. g4 f5 40. gxf5 gxf5 41. Kc5 Kd7 42. Kd5 Kc7 43. Ke5 Kc6 44. Kxf5 Kc5 45. Ke4 Kc4 46. Ke3 Kc3 47. Ke2 Kxc2 1/2-1/2

[Event "Titled Tuesday intern op 02nd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.02"]
[Round "10"]
[White "Winslow, Elliott C"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "2150"]
[BlackElo "2161"]
[PlyCount "80"]
[EventDate "2021.03.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. f3 e5 7. Nb3 Be6 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Bxd5 11. c4 Be6 12. Kf2 Be7 13. Nc5 Bc8 14. Qxd8+ Nxd8 15. Rd1 Ne6 16. Nxe6 Bxe6 17. b3 0-0 18. Be2 a5 19. a4 Rfd8 20. Rxd8+ Bxd8 21. Rd1 f6 22. Bd3 f5 23. Bc2 Kf7 24. Ke2 g6 25. Bc5 Be7 26. Bxe7 Kxe7 27. Kd2 Rd8+ 28. Kc3 Rxd1 29. Bxd1 Kd6 30. b4 b6 31. c5+ bxc5 32. bxa5 Bd5 33. Be2 Kc6 34. Bb5+ Kd6 35. a6 Kc7 36. a5 e4 37. fxe4 fxe4 38. g3 g5 39. Bc4 Bxc4 40. Kxc4 Kb8 0-1

[Event "Titled Tuesday intern op 02nd Mar"]
[Site "Chess.com INT"]
[Date "2021.03.02"]
[Round "6"]
[White "Yanayt, Eugene"]
[Black "Mazanchenko, Dmitry"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2100"]
[BlackElo "2161"]
[PlyCount "91"]
[EventDate "2021.03.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 201 Extra"]
[Source "ChessBase"]
[SourceDate "2021.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.05.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. Nf3 Bg4 5. e4 Nc6 6. Be3 e5 7. d5 Nd4 8. Be2 Bxf3 9. Bxf3 c5 10. h4 f5 11. exf5 gxf5 12. Bh5+ Kf8 13. Bg5 Bf6 14. Qd2 h6 15. Bxf6 Nxf6 16. Bg6 Kg7 17. h5 Ng4 18. Ne2 Qg5 19. Qxg5 hxg5 20. Nxd4 exd4 21. Bxf5 Nf6 22. g4 Raf8 23. Kd2 Nxh5 24. Rae1 Rf7 25. Re6 Nf4 26. Rxh8 Kxh8 27. Rxd6 Re7 28. Rh6+ Kg7 29. Rh7+ Kf6 30. Rxe7 Kxe7 31. a3 b6 32. b4 Kd6 33. Kc2 a5 34. Kb3 axb4 35. axb4 Ne2 36. b5 Nf4 37. Kc2 Nh3 38. f3 Nf4 39. Kd2 Ke5 40. Ke1 Kd6 41. Kf2 Ke5 42. Be4 Kd6 43. Kg3 Ke5 44. Kf2 Kd6 45. Ke1 Ke5 46. Kd2 1/2-1/2

[Event "Titled Tuesday intern op 16th Feb"]
[Site "Chess.com INT"]
[Date "2021.02.16"]
[Round "3"]
[White "Colbow, Collin"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2339"]
[BlackElo "2161"]
[PlyCount "73"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. f3 e5 7. Nb3 Be6 8. Be3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. Qxd5 Bxd5 12. c4 Be6 13. Nc5 Bxc5 14. Bxc5 0-0-0 15. Rc1 b6 16. Be3 Nd4 17. Be2 Bf5 18. Kf2 Nc2 19. c5 Nxe3 20. Kxe3 bxc5 21. Rxc5+ Kb7 22. Rxe5 Rhe8 23. Rxe8 Rxe8+ 24. Kf2 Rc8 25. g4 Be6 26. Bd3 Bxa2 27. Ra1 Bc4 28. Bxh7 g6 29. Rc1 Be6 30. Rxc8 Kxc8 31. h4 Kd8 32. h5 gxh5 33. gxh5 Ke7 34. Kg3 Kf6 35. Kf4 Kg7 36. Bf5 a5 37. Bxe6 1-0

[Event "Titled Tuesday intern op 16th Feb"]
[Site "Chess.com INT"]
[Date "2021.02.16"]
[Round "2"]
[White "Mazanchenko, Dmitry"]
[Black "Hasman, Cengiz"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2161"]
[BlackElo "2101"]
[PlyCount "32"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be3 e5 5. Nf3 Be7 6. Bc4 c6 7. h3 b5 8. Bd3 Bb7 9. 0-0 0-0 10. a3 a5 11. d5 cxd5 12. exd5 b4 13. axb4 axb4 14. Rxa8 Qxa8 15. Ne4 Nxd5 16. Bd2 h6 0-1

[Event "Titled Tuesday intern op 16th Feb"]
[Site "Chess.com INT"]
[Date "2021.02.16"]
[Round "1"]
[White "Seul, Georg"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2372"]
[BlackElo "2161"]
[PlyCount "85"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 a6 5. a3 Nc6 6. 0-0 Bg4 7. h3 Bxf3 8. Qxf3 e6 9. Ba2 Be7 10. c3 0-0 11. Qe2 d5 12. e5 Nd7 13. f4 g6 14. Nd2 b5 15. Nf3 c4 16. d4 Qb6 17. Be3 Rae8 18. g4 f5 19. Bb1 Kh8 20. Kh1 a5 21. Rg1 Rg8 22. Bf2 b4 23. Bh4 Bxh4 24. Nxh4 bxc3 25. bxc3 a4 26. Bc2 Qb2 27. Rac1 Qxc3 28. gxf5 Qxh3+ 29. Qh2 Qxh2+ 30. Kxh2 gxf5 31. Bxa4 Rxg1 32. Rxg1 Rc8 33. Nf3 Ncb8 34. Ng5 h6 35. Nxe6 Nb6 36. Bc2 c3 37. Bxf5 c2 38. Rc1 Rc3 39. Rxc2 Rxc2+ 40. Bxc2 Nc6 41. f5 Nc4 42. f6 Kg8 43. Bg6 1-0

[Event "Titled Tuesday intern op 02nd Feb"]
[Site "Chess.com INT"]
[Date "2021.02.02"]
[Round "6"]
[White "Ben Artzi, Ido"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2368"]
[BlackElo "2161"]
[PlyCount "59"]
[EventDate "2021.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c4 d6 4. Nc3 Nc6 5. Be3 e5 6. d5 Nd4 7. Nge2 Bg4 8. f3 Bxf3 9. gxf3 Nxf3+ 10. Kf2 Qf6 11. Bg2 Nh4+ 12. Kg1 Bh6 13. Bxh6 Nxh6 14. Qd2 Qf3 15. Ng3 Ng4 16. Qe2 Qf4 17. Re1 f5 18. exf5 gxf5 19. Nf1 Nxg2 20. Kxg2 Rg8 21. Ng3 0-0-0 22. Rhf1 Qh6 23. Kh1 f4 24. Nge4 Qh3 25. Rf3 Qh5 26. Rg1 Rg6 27. Rff1 Rdg8 28. c5 Ne3 29. Qxh5 Nxf1 30. Rxf1 1-0

[Event "Titled Tuesday intern op 02nd Feb"]
[Site "Chess.com INT"]
[Date "2021.02.02"]
[Round "4"]
[White "Mazanchenko, Dmitry"]
[Black "Andreev, Eduard"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2161"]
[BlackElo "2422"]
[PlyCount "102"]
[EventDate "2021.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. Nbc3 Nf6 4. d4 cxd4 5. Nxd4 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. Kb1 b5 10. a3 Be7 11. Bxf6 Bxf6 12. Nxc6 Bxc6 13. Qxd6 Qxd6 14. Rxd6 Rc8 15. f3 Ke7 16. Rd3 a5 17. f4 Bxc3 18. Rxc3 Bxe4 19. Bxb5 Rxc3 20. bxc3 Bxg2 21. Rg1 Be4 22. Rg5 Bf5 23. Bd3 Kf6 24. Bxf5 exf5 25. Rg3 Re8 26. Rd3 Re4 27. Rd4 h6 28. h4 Ke6 29. Kc1 Re1+ 30. Kd2 Rh1 31. Ra4 Rxh4 32. Rxa5 Rxf4 33. Ra6+ Ke5 34. Ke3 Re4+ 35. Kf3 Rc4 36. Ra5+ Kf6 37. Ra6+ Kg5 38. Ra7 Rxc3+ 39. Ke2 Kg6 40. Kd2 Rc6 41. a4 h5 42. a5 h4 43. Rb7 Rc5 44. a6 Ra5 45. a7 h3 46. Rb6+ Kg5 47. Rb1 Rxa7 48. Rg1+ Kh4 49. Rxg7 Ra4 50. Rxf7 h2 51. Rh7+ Kg3 0-1

[Event "Titled Tuesday intern op 02nd Feb"]
[Site "Chess.com INT"]
[Date "2021.02.02"]
[Round "5"]
[White "Mazanchenko, Dmitry"]
[Black "Bruned, Yvalin"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2161"]
[BlackElo "2286"]
[PlyCount "55"]
[EventDate "2021.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 Bb4 5. Nge2 d5 6. a3 Bxc3+ 7. Nxc3 dxe4 8. Nxe4 Nd7 9. Qf3 Ngf6 10. Nxf6+ Qxf6 11. Qxb7 0-0 12. 0-0 Qxd4 13. Qe4 Qxe4 14. Bxe4 Rad8 15. Be3 Nf6 16. Bf3 c5 17. Rad1 Rc8 18. Bg5 Rc7 19. Bxf6 gxf6 20. Rd6 f5 21. Rfd1 Kg7 22. Rd7 Rfc8 23. h4 Kg6 24. Bb7 Rxd7 25. Rxd7 Rb8 26. h5+ Kf6 27. Bf3 Rd8 28. Rxd8 1-0

[Event "Titled Tuesday intern op 02nd Feb"]
[Site "Chess.com INT"]
[Date "2021.02.02"]
[Round "7"]
[White "Mazanchenko, Dmitry"]
[Black "Serikbay, Assel"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2161"]
[BlackElo "2228"]
[PlyCount "118"]
[EventDate "2021.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 0-0 11. 0-0 Bg4 12. f3 Bh5 13. Kh1 h6 14. b4 d4 15. Ne4 Nd5 16. Ng3 Bg6 17. Bxg6 fxg6 18. Qd3 g5 19. h4 gxh4 20. Nh5 Qe8 21. g4 hxg3 22. Nxg3 Nf4 23. Qc4+ Kh8 24. Rg1 Ne5 25. Qc7 Rc8 26. Qxb7 Rxc2 27. Qe4 Rc8 28. Bxf4 Nc6 29. Qxe8 Rcxe8 30. Bd6 Rxf3 31. Raf1 Rxf1 32. Rxf1 d3 33. Rd1 Re3 34. Bf4 Rf3 35. Bc7 Nd4 36. Kg2 Re3 37. Kf2 Nc2 38. Rd2 Re7 39. Rxd3 Rxc7 40. Nf5 Kh7 41. Nd6 h5 42. Nf5 g6 43. Ng3 h4 44. Ne4 Kh6 45. Rd5 Rf7+ 46. Ke2 Re7 47. Kd3 Ne1+ 48. Ke3 Ng2+ 49. Kd3 h3 50. Rd6 Nf4+ 51. Ke3 h2 52. Rd8 Nh5 53. Rh8+ Kg7 54. Kf3 h1Q+ 55. Kf2 Qxe4 56. Rh7+ Kxh7 57. Kg1 Qf3 58. Kh2 Re2+ 59. Kg1 Qg2# 0-1

[Event "Titled Tuesday intern op 02nd Feb"]
[Site "Chess.com INT"]
[Date "2021.02.02"]
[Round "2"]
[White "Mazanchenko, Dmitry"]
[Black "Vusatiuk, Vladimir"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2161"]
[BlackElo "2323"]
[PlyCount "130"]
[EventDate "2021.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. Be3 a6 7. f3 b5 8. Qd2 Bb7 9. 0-0-0 Qc7 10. Bxb5+ axb5 11. Ndxb5 Qd7 12. Bb6 Na6 13. Nxd6+ Bxd6 14. Qxd6 Qxd6 15. Rxd6 Nd7 16. Rhd1 Nxb6 17. Rxb6 Bc8 18. e5 0-0 19. a3 Rb8 20. Rxb8 Nxb8 21. f4 Bb7 22. g3 Rc8 23. Nb5 Be4 24. c3 Bd5 25. Nd6 Rc6 26. Kb1 Kf8 27. c4 Bf3 28. Rd3 Be2 29. Rd2 Bf1 30. b4 Ke7 31. c5 Nd7 32. Kb2 f6 33. exf6+ gxf6 34. Rc2 Nb6 35. Nf5+ exf5 36. cxb6 Rxb6 37. Rc7+ Ke6 38. Rxh7 Rd6 39. Kc3 Bb5 40. Rb7 Rd3+ 41. Kc2 Rd5 42. h4 Ba4+ 43. Kc3 Rd1 44. Kc4 Rc1+ 45. Kd4 Rg1 46. Rb6+ Kf7 47. Rb7+ Kg6 48. Ra7 Bb3 49. b5 Rxg3 50. b6 Be6 51. b7 Rb3 52. a4 Kh5 53. a5 Bd7 54. a6 Bc6 55. Ra8 Bxb7 56. axb7 Rxb7 57. Rf8 Rb6 58. Ke3 Kxh4 59. Kf3 Rb3+ 60. Ke2 Kg4 61. Rxf6 Kxf4 62. Rg6 Rb2+ 63. Kf1 Rb8 64. Rg8 Rxg8 65. Kf2 Ra8 0-1

[Event "Titled Tuesday intern op 02nd Feb"]
[Site "Chess.com INT"]
[Date "2021.02.02"]
[Round "1"]
[White "Robledo, Cristian"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2274"]
[BlackElo "2161"]
[PlyCount "129"]
[EventDate "2021.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 g6 2. h4 Bg7 3. h5 d5 4. Nc3 Bg4 5. h6 Bf6 6. Bf4 Nc6 7. Nb5 e5 8. dxe5 Nxe5 9. c3 c6 10. Nd4 Qb6 11. Qc1 Ne7 12. e3 0-0 13. Ngf3 Bxf3 14. Nxf3 Nxf3+ 15. gxf3 c5 16. Qc2 Rfe8 17. 0-0-0 d4 18. Kb1 Nd5 19. Qb3 Qxb3 20. axb3 Nxf4 21. exf4 dxc3 22. bxc3 Bxc3 23. Bc4 Bd4 24. f5 Kf8 25. fxg6 fxg6 26. Rh4 Re5 27. f4 Rf5 28. Bd3 Rf6 29. f5 gxf5 30. Rg1 Rf7 31. Rg5 Re8 32. Rxf5 Rxf5 33. Bxf5 Re1+ 34. Kc2 Re2+ 35. Kd3 Rxf2 36. Bxh7 Rf3+ 37. Ke4 Re3+ 38. Kf5 Rxb3 39. Bg6 Ke7 40. Re4+ Kd6 41. h7 Bg7 42. Re6+ Kd7 43. Be8+ Kd8 44. Kg6 Rg3+ 45. Kf7 Bh8 46. Rd6+ Kc8 47. Kf8 Rg7 48. Bg6 Rxg6 49. Rxg6 c4 50. Kf7 Kc7 51. Rg8 Bd4 52. Rg7 Bxg7 53. Kxg7 b5 54. h8Q Kc6 55. Qh5 a5 56. Qe5 a4 57. Qd4 a3 58. Qc3 Kc5 59. Qxa3+ b4 60. Qa5+ Kd4 61. Qxb4 Kd3 62. Qd6+ Kc2 63. Kf6 c3 64. Ke5 Kb1 65. Qb4+ 1-0

[Event "Titled Tuesday intern op 02nd Feb"]
[Site "Chess.com INT"]
[Date "2021.02.02"]
[Round "3"]
[White "Tashkov, Rumen"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2124"]
[BlackElo "2161"]
[PlyCount "78"]
[EventDate "2021.02.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. g3 Bg4 5. Bg2 Nc6 6. Nc3 e5 7. d5 Nce7 8. Nd2 h6 9. h3 Bd7 10. 0-0 f5 11. Qb3 b6 12. f4 e4 13. Nd1 Nf6 14. Qc2 a5 15. Rb1 0-0 16. b3 g5 17. Bb2 Nh5 18. Kh2 gxf4 19. gxf4 Ng6 20. Bxg7 Kxg7 21. Qc3+ Kh7 22. e3 Qh4 23. Rg1 Rg8 24. Nf1 Rg7 25. Qd2 Rag8 26. Qf2 Qf6 27. Bh1 Ngxf4 28. Rxg7+ Qxg7 29. exf4 Nxf4 30. Ng3 Nd3 31. Qe3 Kh8 32. Nh5 Qe5+ 33. Ng3 f4 34. Qxe4 fxg3+ 35. Kg1 Qxe4 36. Bxe4 Bxh3 37. Ne3 Nf2 38. Bf3 Rf8 39. Bg2 Bf5 0-1

[Event "Titled Tuesday intern op 10th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.10"]
[Round "1"]
[White "Mazanchenko, Dmitry"]
[Black "Mezentsev, Ivan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2161"]
[BlackElo "2354"]
[PlyCount "44"]
[EventDate "2020.11.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 a6 4. a4 Nc6 5. g3 Nf6 6. Bg2 Be7 7. 0-0 0-0 8. f4 d5 9. e5 Nd7 10. d4 cxd4 11. Nxd4 Nxd4 12. Kh1 Nf5 13. Bh3 Nc5 14. Bxf5 exf5 15. Nxd5 Be6 16. c4 Ne4 17. Be3 Bc5 18. Bxc5 Nxc5 19. b4 Ne4 20. Qd4 b5 21. Rad1 bxc4 22. Qxc4 Rc8 0-1

[Event "Titled Tuesday intern op 10th Nov"]
[Site "Chess.com INT"]
[Date "2020.11.10"]
[Round "2"]
[White "Mazanchenko, Dmitry"]
[Black "Zhukov, Maksim"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2161"]
[BlackElo "2097"]
[PlyCount "92"]
[EventDate "2020.11.10"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "USA"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. d4 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 Qe7 8. Qe2 Nc6 9. Nf3 0-0-0 10. d5 Rhe8 11. Nc3 Qb4 12. 0-0-0 Bxd5 13. Nxd5 Nxd5 14. Qd2 Ne3 15. fxe3 Rxd2 16. Rxd2 Rxe3 17. a3 Qb3 18. Be2 f6 19. Rhd1 b6 20. Kb1 Kb7 21. Rd3 Rxd3 22. Rxd3 Qxc4 23. Ng1 Qe4 24. Ka2 Qc4+ 25. Rb3 Qe6 26. Bf3 a5 27. a4 Qc4 28. Ka3 Qc5+ 29. Ka2 Qc4 30. Ka3 Kb8 31. Bxc6 Qxc6 32. Nf3 Qc5+ 33. Ka2 Qc4 34. Ka3 Qe2 35. Nd4 Qxg2 36. Rc3 Qd5 37. Nb5 c5 38. Rb3 Kb7 39. Nc3 Qd4 40. Rb5 f5 41. Kb3 f4 42. Kc2 f3 43. Nd1 f2 44. Nxf2 Qxf2+ 45. Kb3 Qxh2 46. Rxc5 bxc5 0-1

[Event "Titled Tuesday intern op 4th Aug 2pm"]
[Site "Chess.com INT"]
[Date "2020.08.04"]
[Round "2"]
[White "Eswaran, Ashritha"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B60"]
[WhiteElo "2244"]
[BlackElo "2161"]
[PlyCount "87"]
[EventDate "2020.08.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bg5 Qb6 7. Nb3 h6 8. Be3 Qc7 9. Be2 a6 10. 0-0 e6 11. f4 Be7 12. Bf3 0-0 13. g4 Rd8 14. g5 hxg5 15. fxg5 Nd7 16. g6 fxg6 17. Bg2 Nf6 18. Qf3 Ne5 19. Qg3 b5 20. Bd4 Bb7 21. Bxe5 dxe5 22. Qxg6 b4 23. Ne2 Qxc2 24. Ng3 Rac8 25. Nh5 Nxh5 26. Qf7+ Kh8 27. Qxh5+ Kg8 28. Qf7+ Kh8 29. Qxe7 Qc7 30. Qg5 a5 31. Nxa5 Ba6 32. Rf3 Kg8 33. Nb3 Qb6+ 34. Kh1 Rc2 35. Rg3 Rd7 36. Qxe5 Qf2 37. Qb8+ Rc8 38. Qe5 Rc2 39. Qxe6+ Rf7 40. Qxa6 Rxb2 41. Qc8+ Rf8 42. Qe6+ Rf7 43. Rf1 Qxf1+ 44. Bxf1 1-0

[Event "Titled Tuesday intern op 4th Aug 2pm"]
[Site "Chess.com INT"]
[Date "2020.08.04"]
[Round "3"]
[White "Mazanchenko, Dmitry"]
[Black "Blackman, Justin"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2161"]
[BlackElo "2192"]
[PlyCount "60"]
[EventDate "2020.08.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 a6 9. a4 Bd7 10. e5 dxe5 11. Nb3 Bc6 12. Nc5 Bxg2 13. Kxg2 Qc7 14. N3e4 Nxe4 15. Nxe4 Nc6 16. c3 Rad8 17. Qe2 Rd5 18. Bg5 h6 19. Be3 f5 20. c4 Nd4 21. Qd3 Rd7 22. Nc3 Qc6+ 23. f3 Nxf3 24. Nd5 e4 25. Qb3 e6 26. Nf4 Kh7 27. Rfd1 Rfd8 28. Rxd7 Rxd7 29. c5 e5 30. Ne6 Rd3 0-1

[Event "Titled Tuesday intern op 4th Aug 2pm"]
[Site "Chess.com INT"]
[Date "2020.08.04"]
[Round "4"]
[White "Vazquez Espino, Uriel"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "1983"]
[BlackElo "2161"]
[PlyCount "105"]
[EventDate "2020.08.04"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Qc7 9. Bb3 Bd7 10. 0-0-0 0-0-0 11. f3 Kb8 12. Qf2 Nxd4 13. Bxd4 Rc8 14. g4 b5 15. g5 Ne8 16. Bb6 Qb7 17. a3 d5 18. exd5 Bxa3 19. dxe6 Bxe6 20. Nd5 Bd6 21. f4 g6 22. Rhe1 Nc7 23. Nxc7 Bxc7 24. Bxc7+ Qxc7 25. Bxe6 fxe6 26. Rxe6 Rhf8 27. Rb6+ Ka8 28. Rxa6+ Kb8 29. Rb6+ Ka8 30. Rdd6 Rf7 31. Ra6+ Kb8 32. Rdb6+ Qb7 33. Rxb7+ Rxb7 34. Rb6 Rcc7 35. Rxb7+ Kxb7 36. Qf3+ Kb6 37. Qd5 Rc5 38. Qd4 Kc6 39. h4 Rc4 40. Qf6+ Kd5 41. Qe5+ Kc6 42. h5 gxh5 43. f5 h4 44. g6 hxg6 45. fxg6 h3 46. g7 Rg4 47. Qe6+ Kc5 48. Qxg4 h2 49. Qg2 Kb4 50. Qxh2 Ka4 51. g8Q b4 52. Qc4 Ka5 53. Qe5+ 1-0

[Event "Titled Tuesday intern op 12th May"]
[Site "Chess.com INT"]
[Date "2020.05.12"]
[Round "5"]
[White "Mazanchenko, Dmitry"]
[Black "Bruedigam, Martin"]
[Result "0-1"]
[ECO "B46"]
[WhiteElo "2161"]
[BlackElo "2386"]
[PlyCount "78"]
[EventDate "2020.05.12"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 e6 3. Nbc3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. Nxc6 bxc6 7. e5 Qa5 8. f4 Nh6 9. Bd3 Bc5 10. Bd2 Qc7 11. Ne4 Ba7 12. Nd6+ Kf8 13. g4 Rb8 14. f5 Ng8 15. Rf1 f6 16. fxe6 dxe6 17. Bc3 Bc5 18. exf6 gxf6 19. Bxf6 Nxf6 20. Rxf6+ Kg8 21. Ne4 Bd4 22. Qf3 Qe7 23. c3 Bxf6 24. Nxf6+ Kg7 25. Nh5+ Kg8 26. 0-0-0 Bb7 27. Qf4 Rf8 28. Qh6 c5 29. g5 Rf2 30. Rf1 Rxf1+ 31. Bxf1 Kf7 32. g6+ Ke8 33. g7 Rg8 34. Nf6+ Kf7 35. Qxh7 Qxf6 36. Bd3 Rxg7 37. Qh5+ Kg8 38. Qxc5 Bd5 39. Qc8+ Qf8 0-1

[Event "Titled Tuesday intern op 12th May"]
[Site "Chess.com INT"]
[Date "2020.05.12"]
[Round "2"]
[White "Mazanchenko, Dmitry"]
[Black "Mhango, Banele"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2161"]
[BlackElo "2117"]
[PlyCount "118"]
[EventDate "2020.05.12"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nf6 4. g3 a6 5. a4 b6 6. Bg2 Bb7 7. 0-0 e6 8. d3 Be7 9. h3 Qc7 10. f4 Nbd7 11. f5 e5 12. g4 h6 13. Ng3 0-0-0 14. h4 Nh7 15. Nh5 g6 16. fxg6 fxg6 17. Ng7 Ndf8 18. Bxh6 Bxh4 19. Nd5 Bxd5 20. exd5 Bg5 21. Bxg5 Nxg5 22. Ne6 Nfxe6 23. dxe6 Qh7 24. Rf7 Qh2+ 25. Kf1 Nxf7 26. Qf3 Qf4 27. exf7 d5 28. Qxf4 exf4 29. c4 dxc4 30. dxc4 g5 31. Bd5 Kd7 32. Re1 Rdf8 33. Re5 Rh3 34. Rxg5 Rg3 35. Kf2 Rb3 36. Rg7 Ke7 37. g5 Rg3 38. g6 Kf6 39. Rg8 Ke7 40. g7 Rxf7 41. Bxf7 Kxf7 42. Rf8+ Kxg7 43. Rxf4 Rb3 44. Re4 Rxb2+ 45. Kf3 Rb4 46. Re6 Kf7 47. Rd6 Ke7 48. Rh6 Kd7 49. Ke4 Kc7 50. Kd5 Rxa4 51. Rh7+ Kd8 52. Kc6 Rb4 53. Rh8+ Ke7 54. Ra8 a5 55. Ra6 a4 56. Ra7+ Ke6 57. Ra6 Ke5 58. Ra7 Kd4 59. Ra6 Kxc4 0-1

[Event "Titled Tuesday intern op 12th May"]
[Site "Chess.com INT"]
[Date "2020.05.12"]
[Round "4"]
[White "Olkusz, Barbara"]
[Black "Mazanchenko, Dmitry"]
[Result "0-1"]
[ECO "B89"]
[WhiteElo "2376"]
[BlackElo "2161"]
[PlyCount "66"]
[EventDate "2020.05.12"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Bc4 e6 7. Be3 Qc7 8. Qe2 Bd7 9. 0-0-0 Be7 10. f4 Nxd4 11. Bxd4 e5 12. fxe5 dxe5 13. Be3 Bg4 14. Bb5+ Kf8 15. Qe1 Bxd1 16. Qxd1 Rd8 17. Qf3 h6 18. Rf1 Kg8 19. g4 Rc8 20. Bd3 Bb4 21. Nd5 Nxd5 22. exd5 f6 23. Qf5 Re8 24. h4 e4 25. Be2 Qe5 26. Qg6 Rc8 27. Rd1 Qg3 28. Bd4 Qf4+ 29. Kb1 Bf8 30. Rf1 Qd2 31. Bxf6 Qxc2+ 32. Ka1 Qc1+ 33. Rxc1 Rxc1# 0-1

[Event "Titled Tuesday intern op 12th May"]
[Site "Chess.com INT"]
[Date "2020.05.12"]
[Round "6"]
[White "Sergeev, Vitalij"]
[Black "Mazanchenko, Dmitry"]
[Result "1-0"]
[ECO "B79"]
[WhiteElo "2162"]
[BlackElo "2161"]
[PlyCount "85"]
[EventDate "2020.05.12"]
[EventType "swiss (blitz)"]
[EventRounds "10"]
[EventCountry "USA"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. f3 Bg7 7. Be3 0-0 8. Bc4 Nc6 9. Bb3 Bd7 10. Qd2 Qa5 11. 0-0-0 Rfc8 12. Kb1 Ne5 13. g4 Rab8 14. h4 b5 15. h5 Rc4 16. hxg6 fxg6 17. g5 Nh5 18. f4 Ng4 19. Qe2 Nxe3 20. Qxe3 Kh8 21. Bxc4 bxc4 22. Ka1 Nxf4 23. Qxf4 Qb4 24. Qc1 Bg4 25. Rd2 Rb7 26. Nd5 Qa5 27. c3 e5 28. Nc6 Qb5 29. Nce7 Bf3 30. Nxg6+ Kg8 31. Nde7+ Kf7 32. Rf1 hxg6 33. Nd5 Kg8 34. Rxf3 a5 35. Nf6+ Bxf6 36. gxf6 Kf7 37. Rxd6 a4 38. Rd5 Qc6 39. a3 Rb3 40. Rh3 Kxf6 41. Rf3+ Kg7 42. Qg5 Qc7 43. Qf6+ 1-0

