[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.11"]
[Round "9"]
[White "Dome, Michal"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1947"]
[BlackElo "2263"]
[PlyCount "150"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 h6 5. Bh4 0-0 6. c3 d6 7. e3 c5 8. Be2 b6 9. 0-0 Bb7 10. Qc2 Nbd7 11. Rad1 Rc8 12. Qb1 Qc7 13. Bd3 g5 14. Bg3 Nh5 15. Bh7+ Kh8 16. Bd3 Nxg3 17. hxg3 e6 18. dxc5 dxc5 19. e4 Rfd8 20. Rfe1 g4 21. Nh2 Ne5 22. Be2 h5 23. Nc4 Nxc4 24. Bxc4 Qe5 25. Bd3 c4 26. Bc2 Bf8 27. Qc1 Bc5 28. Qh6+ Kg8 29. Nf1 Bf8 30. Qf4 Bg7 31. Qxe5 Bxe5 32. Ne3 b5 33. Rxd8+ Rxd8 34. Rd1 Rxd1+ 35. Nxd1 Kg7 36. Kf1 Kf6 37. Ke2 a5 38. Ne3 Bd6 39. a4 Bc6 40. axb5 Bxb5 41. Bb1 Bc5 42. Ba2 Ke5 43. f3 f5 44. f4+ Kf6 45. e5+ Ke7 46. Bxc4 Bc6 47. Kf2 Bxe3+ 48. Kxe3 Bxg2 49. Kf2 Bc6 50. Bd3 Bd5 51. Bb5 Bb7 52. b4 axb4 53. cxb4 Bc8 54. Bc4 Kd7 55. Bb5+ Kd8 56. Bc4 Kc7 57. Bd3 Kc6 58. Bc4 Kb6 59. Kg2 Bd7 60. Kf2 Bc8 61. Kg1 Kc6 62. Kg2 Kd7 63. Bb5+ Ke7 64. Bc4 Bd7 65. Kf2 Ba4 66. Kg1 Bc6 67. Kf2 Kf7 68. Kg1 Bf3 69. Kf2 Be4 70. Kg1 Ke7 71. Kf2 Kd7 72. Bb5+ Kc7 73. Bc4 Kd7 74. Bb5+ Kc8 75. Bc4 Kd7 1/2-1/2

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.11"]
[Round "9"]
[White "Dome, Michal"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "A48"]
[WhiteElo "1947"]
[BlackElo "2263"]
[PlyCount "150"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 h6 5. Bh4 0-0 6. c3 d6 7. e3 c5 8. Be2 b6 9. 0-0 Bb7 10. Qc2 Nbd7 11. Rad1 Rc8 12. Qb1 Qc7 13. Bd3 g5 14. Bg3 Nh5 15. Bh7+ Kh8 16. Bd3 Nxg3 17. hxg3 e6 18. dxc5 dxc5 19. e4 Rfd8 20. Rfe1 g4 21. Nh2 Ne5 22. Be2 h5 23. Nc4 Nxc4 24. Bxc4 Qe5 25. Bd3 c4 26. Bc2 Bf8 27. Qc1 Bc5 28. Qh6+ Kg8 29. Nf1 Bf8 30. Qf4 Bg7 31. Qxe5 Bxe5 32. Ne3 b5 33. Rxd8+ Rxd8 34. Rd1 Rxd1+ 35. Nxd1 Kg7 36. Kf1 Kf6 37. Ke2 a5 38. Ne3 Bd6 39. a4 Bc6 40. axb5 Bxb5 41. Bb1 Bc5 42. Ba2 Ke5 43. f3 f5 44. f4+ Kf6 45. e5+ Ke7 46. Bxc4 Bc6 47. Kf2 Bxe3+ 48. Kxe3 Bxg2 49. Kf2 Bc6 50. Bd3 Bd5 51. Bb5 Bb7 52. b4 axb4 53. cxb4 Bc8 54. Bc4 Kd7 55. Bb5+ Kd8 56. Bc4 Kc7 57. Bd3 Kc6 58. Bc4 Kb6 59. Kg2 Bd7 60. Kf2 Bc8 61. Kg1 Kc6 62. Kg2 Kd7 63. Bb5+ Ke7 64. Bc4 Bd7 65. Kf2 Ba4 66. Kg1 Bc6 67. Kf2 Kf7 68. Kg1 Bf3 69. Kf2 Be4 70. Kg1 Ke7 71. Kf2 Kd7 72. Bb5+ Kc7 73. Bc4 Kd7 74. Bb5+ Kc8 75. Bc4 Kd7 1/2-1/2

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "11"]
[White "Mametev, Artem"]
[Black "Kratochvil, Josef"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2001"]
[BlackElo "2177"]
[PlyCount "66"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Qe2 d6 7. 0-0 Qc7 8. c4 g6 9. Nc3 Bg7 10. Nc2 Nc6 11. Be3 0-0 12. Rac1 Nd7 13. f4 Nc5 14. b4 Bxc3 15. bxc5 dxc5 16. Bxc5 Rd8 17. Be3 Bg7 18. f5 Ne5 19. Rfd1 exf5 20. exf5 Nxd3 21. Rxd3 Rxd3 22. Qxd3 Bxf5 23. Qe2 Re8 24. Qf2 Qxc4 25. Nd4 Qd3 26. Nxf5 Qxf5 27. Qxf5 gxf5 28. Kf2 Be5 29. Kf3 Kg7 30. Rc5 Kf6 31. a4 Bxh2 32. g3 Rxe3+ 33. Kxe3 Bg1+ 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "11"]
[White "Mametev, Artem"]
[Black "Kratochvil, Josef"]
[Result "0-1"]
[ECO "B42"]
[WhiteElo "2001"]
[BlackElo "2177"]
[PlyCount "66"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Qe2 d6 7. 0-0 Qc7 8. c4 g6 9. Nc3 Bg7 10. Nc2 Nc6 11. Be3 0-0 12. Rac1 Nd7 13. f4 Nc5 14. b4 Bxc3 15. bxc5 dxc5 16. Bxc5 Rd8 17. Be3 Bg7 18. f5 Ne5 19. Rfd1 exf5 20. exf5 Nxd3 21. Rxd3 Rxd3 22. Qxd3 Bxf5 23. Qe2 Re8 24. Qf2 Qxc4 25. Nd4 Qd3 26. Nxf5 Qxf5 27. Qxf5 gxf5 28. Kf2 Be5 29. Kf3 Kg7 30. Rc5 Kf6 31. a4 Bxh2 32. g3 Rxe3+ 33. Kxe3 Bg1+ 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "6"]
[White "Mametev, Artem"]
[Black "Vanek, Ladislav"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2001"]
[BlackElo "2145"]
[PlyCount "124"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 a5 9. h3 h6 10. b3 Re8 11. Ba3 Rb8 12. Qd2 exd4 13. Nxd4 Ne5 14. Bf1 Bf8 15. Rad1 Qc7 16. f4 Ng6 17. Nf5 d5 18. Bxf8 Rxf8 19. Ng3 Qxf4 20. Qxf4 Nxf4 21. exd5 N4xd5 22. Nxd5 Nxd5 23. c4 Nf6 24. Re5 Be6 25. Rxa5 Rbd8 26. Rxd8 Rxd8 27. Ra7 Rd7 28. a5 Kf8 29. Ne2 Ke7 30. Nc3 Kd6 31. Na4 Kc7 32. a6 Kb8 33. Rxb7+ Rxb7 34. axb7 Kxb7 35. Nc5+ Kb6 36. Nxe6 fxe6 37. b4 Ne4 38. c5+ Kc7 39. Bd3 Nc3 40. Kf2 Nd5 41. b5 cxb5 42. Bxb5 Nc3 43. Bc4 Ne4+ 44. Ke3 Nxc5 45. Kd4 Kd6 46. Ba2 e5+ 47. Ke3 Nd7 48. Bb1 Nf6 49. g4 g5 50. Bc2 Kc5 51. Bb1 Kc4 52. Bd3+ Kc3 53. Bb1 Kb2 54. Be4 Kc1 55. Kd3 Kd1 56. Bf5 Ke1 57. Kc4 Kf2 58. Kc5 Kg3 59. Kd6 e4 60. Ke5 e3 61. Bd3 Nd7+ 62. Ke4 Nc5+ 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "6"]
[White "Mametev, Artem"]
[Black "Vanek, Ladislav"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2001"]
[BlackElo "2145"]
[PlyCount "124"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. 0-0 0-0 7. Re1 c6 8. a4 a5 9. h3 h6 10. b3 Re8 11. Ba3 Rb8 12. Qd2 exd4 13. Nxd4 Ne5 14. Bf1 Bf8 15. Rad1 Qc7 16. f4 Ng6 17. Nf5 d5 18. Bxf8 Rxf8 19. Ng3 Qxf4 20. Qxf4 Nxf4 21. exd5 N4xd5 22. Nxd5 Nxd5 23. c4 Nf6 24. Re5 Be6 25. Rxa5 Rbd8 26. Rxd8 Rxd8 27. Ra7 Rd7 28. a5 Kf8 29. Ne2 Ke7 30. Nc3 Kd6 31. Na4 Kc7 32. a6 Kb8 33. Rxb7+ Rxb7 34. axb7 Kxb7 35. Nc5+ Kb6 36. Nxe6 fxe6 37. b4 Ne4 38. c5+ Kc7 39. Bd3 Nc3 40. Kf2 Nd5 41. b5 cxb5 42. Bxb5 Nc3 43. Bc4 Ne4+ 44. Ke3 Nxc5 45. Kd4 Kd6 46. Ba2 e5+ 47. Ke3 Nd7 48. Bb1 Nf6 49. g4 g5 50. Bc2 Kc5 51. Bb1 Kc4 52. Bd3+ Kc3 53. Bb1 Kb2 54. Be4 Kc1 55. Kd3 Kd1 56. Bf5 Ke1 57. Kc4 Kf2 58. Kc5 Kg3 59. Kd6 e4 60. Ke5 e3 61. Bd3 Nd7+ 62. Ke4 Nc5+ 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "8"]
[White "Mametev, Artem"]
[Black "Vojtek, Vladimir"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2001"]
[BlackElo "2168"]
[PlyCount "47"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 h6 9. Be3 Nc6 10. f3 Bd7 11. Qd2 Qc7 12. 0-0-0 Nxd4 13. Bxd4 Bc6 14. h4 0-0-0 15. Qf2 Rd7 16. Bb6 Qb8 17. Kb1 Bd8 18. Na4 Bxa4 19. Bxa4 Re7 20. Rd3 Bxb6 21. Qxb6 Rc7 22. Qxd6 Rc4 23. Bd7+ Kd8 24. Qxb8+ 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "8"]
[White "Mametev, Artem"]
[Black "Vojtek, Vladimir"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2001"]
[BlackElo "2168"]
[PlyCount "47"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 h6 9. Be3 Nc6 10. f3 Bd7 11. Qd2 Qc7 12. 0-0-0 Nxd4 13. Bxd4 Bc6 14. h4 0-0-0 15. Qf2 Rd7 16. Bb6 Qb8 17. Kb1 Bd8 18. Na4 Bxa4 19. Bxa4 Re7 20. Rd3 Bxb6 21. Qxb6 Rc7 22. Qxd6 Rc4 23. Bd7+ Kd8 24. Qxb8+ 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "9"]
[White "Mrozowski, Patryk"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2064"]
[BlackElo "2001"]
[PlyCount "83"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 d5 5. e3 0-0 6. Bd3 b6 7. 0-0 c5 8. Nbd2 Ba6 9. Bxa6 Nxa6 10. Ne5 Qc7 11. f4 Nb4 12. a3 Nc6 13. Rf3 cxd4 14. exd4 Ne4 15. Nxe4 dxe4 16. Re3 Rad8 17. Rxe4 f5 18. Re3 Nxe5 19. fxe5 f4 20. Rd3 Qc6 21. c4 Qe4 22. Qf3 Qf5 23. Re1 g5 24. h3 e6 25. Qe4 Qf7 26. d5 h5 27. b4 g4 28. d6 f3 29. gxf3 gxf3 30. Rf1 f2+ 31. Kg2 Bh6 32. Rf3 Qg7+ 33. Rg3 Bg5 34. h4 Rf4 35. Qxf4 Bxf4 36. Rxg7+ Kxg7 37. Rxf2 Be3 38. Rf6 Rc8 39. Rxe6 Rxc4 40. Re7+ Kf8 41. Rc7 Re4 42. Kf3 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "9"]
[White "Mrozowski, Patryk"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "2064"]
[BlackElo "2001"]
[PlyCount "83"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. d4 d5 5. e3 0-0 6. Bd3 b6 7. 0-0 c5 8. Nbd2 Ba6 9. Bxa6 Nxa6 10. Ne5 Qc7 11. f4 Nb4 12. a3 Nc6 13. Rf3 cxd4 14. exd4 Ne4 15. Nxe4 dxe4 16. Re3 Rad8 17. Rxe4 f5 18. Re3 Nxe5 19. fxe5 f4 20. Rd3 Qc6 21. c4 Qe4 22. Qf3 Qf5 23. Re1 g5 24. h3 e6 25. Qe4 Qf7 26. d5 h5 27. b4 g4 28. d6 f3 29. gxf3 gxf3 30. Rf1 f2+ 31. Kg2 Bh6 32. Rf3 Qg7+ 33. Rg3 Bg5 34. h4 Rf4 35. Qxf4 Bxf4 36. Rxg7+ Kxg7 37. Rxf2 Be3 38. Rf6 Rc8 39. Rxe6 Rxc4 40. Re7+ Kf8 41. Rc7 Re4 42. Kf3 1-0

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.07"]
[Round "4"]
[White "Hanl, Frantisek"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "2133"]
[BlackElo "2263"]
[PlyCount "119"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. g4 Be6 9. g5 Nd7 10. h4 a5 11. a4 Nb4 12. Nb5 Bxb3 13. cxb3 Rc8 14. Nc3 Nc5 15. Be3 0-0 16. Bxc5 dxc5 17. Nd5 Nxd5 18. exd5 Bd6 19. Qc2 f5 20. 0-0-0 e4 21. Kb1 Qb6 22. f3 Rce8 23. fxe4 fxe4 24. Bg4 c4 25. Qxc4 Rf2 26. Rde1 e3 27. Rh3 Rf4 28. Qe2 Qxb3 29. Be6+ Kh8 30. Rxe3 Qxa4 31. Re4 Rxe4 32. Qxe4 Qb5 33. h5 Qb4 34. g6 Rf8 35. Qxb4 Bxb4 36. Rc1 Bd6 37. Ka2 Rd8 38. Kb3 b6 39. Rc6 Bc5 40. Kc4 a4 41. Kb5 a3 42. bxa3 Bxa3 43. Kxb6 h6 44. Kc7 Be7 45. Bd7 Bg5 46. Rc4 Rf8 47. Be6 Bf4+ 48. Kd7 Bg5 49. Bf7 Rd8+ 50. Ke6 Bf6 51. d6 Bh4 52. d7 Bg5 53. Re4 Be7 54. Be8 Bg5 55. Rg4 Bc1 56. Ke7 Bg5+ 57. Rxg5 Rxd7+ 58. Bxd7 hxg5 59. Kf7 g4 60. h6 1-0

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.07"]
[Round "4"]
[White "Hanl, Frantisek"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "2133"]
[BlackElo "2263"]
[PlyCount "119"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. g4 Be6 9. g5 Nd7 10. h4 a5 11. a4 Nb4 12. Nb5 Bxb3 13. cxb3 Rc8 14. Nc3 Nc5 15. Be3 0-0 16. Bxc5 dxc5 17. Nd5 Nxd5 18. exd5 Bd6 19. Qc2 f5 20. 0-0-0 e4 21. Kb1 Qb6 22. f3 Rce8 23. fxe4 fxe4 24. Bg4 c4 25. Qxc4 Rf2 26. Rde1 e3 27. Rh3 Rf4 28. Qe2 Qxb3 29. Be6+ Kh8 30. Rxe3 Qxa4 31. Re4 Rxe4 32. Qxe4 Qb5 33. h5 Qb4 34. g6 Rf8 35. Qxb4 Bxb4 36. Rc1 Bd6 37. Ka2 Rd8 38. Kb3 b6 39. Rc6 Bc5 40. Kc4 a4 41. Kb5 a3 42. bxa3 Bxa3 43. Kxb6 h6 44. Kc7 Be7 45. Bd7 Bg5 46. Rc4 Rf8 47. Be6 Bf4+ 48. Kd7 Bg5 49. Bf7 Rd8+ 50. Ke6 Bf6 51. d6 Bh4 52. d7 Bg5 53. Re4 Be7 54. Be8 Bg5 55. Rg4 Bc1 56. Ke7 Bg5+ 57. Rxg5 Rxd7+ 58. Bxd7 hxg5 59. Kf7 g4 60. h6 1-0

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.07"]
[Round "3"]
[White "Mametev, Artem"]
[Black "Babula, Matej"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2263"]
[BlackElo "2131"]
[PlyCount "99"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Qd3 d6 8. Qc4 Bd7 9. Bxc6 Bxc6 10. Nxe5 Bxf2+ 11. Rxf2 dxe5 12. Nc3 Qe7 13. Be3 Qf7 14. Qc5 Qe6 15. Nb5 Bxb5 16. Qxb5+ c6 17. Qxb7 0-0 18. Qb3 Rfe8 19. Qa4 Ng4 20. Rf3 Nxe3 21. Rxe3 Rf8 22. Qb3 Qxb3 23. Rxb3 Rf4 24. Re1 Rd8 25. Rd3 Rd4 26. Rxd4 exd4 27. b4 h6 28. g3 Rf3 29. Rd1 Rc3 30. Rd2 Rc4 31. a3 Kf7 32. Re2 Rc3 33. Rd2 Rc4 34. e5 Ke6 35. Re2 Rc3 36. Re4 Rxa3 37. Rxd4 Rc3 38. Rd6+ Kxe5 39. Rg6 Rxc2 40. Rxg7 Kf6 41. Rxa7 Rb2 42. Rh7 Kg6 43. Rb7 Kg5 44. Rb6 h5 45. Rxc6 Rxb4 46. Kg2 h4 47. Rc5+ Kg6 48. Rc8 hxg3 49. Rg8+ Kh7 50. Rxg3 1/2-1/2

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.07"]
[Round "3"]
[White "Mametev, Artem"]
[Black "Babula, Matej"]
[Result "1/2-1/2"]
[ECO "C63"]
[WhiteElo "2263"]
[BlackElo "2131"]
[PlyCount "99"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Qd3 d6 8. Qc4 Bd7 9. Bxc6 Bxc6 10. Nxe5 Bxf2+ 11. Rxf2 dxe5 12. Nc3 Qe7 13. Be3 Qf7 14. Qc5 Qe6 15. Nb5 Bxb5 16. Qxb5+ c6 17. Qxb7 0-0 18. Qb3 Rfe8 19. Qa4 Ng4 20. Rf3 Nxe3 21. Rxe3 Rf8 22. Qb3 Qxb3 23. Rxb3 Rf4 24. Re1 Rd8 25. Rd3 Rd4 26. Rxd4 exd4 27. b4 h6 28. g3 Rf3 29. Rd1 Rc3 30. Rd2 Rc4 31. a3 Kf7 32. Re2 Rc3 33. Rd2 Rc4 34. e5 Ke6 35. Re2 Rc3 36. Re4 Rxa3 37. Rxd4 Rc3 38. Rd6+ Kxe5 39. Rg6 Rxc2 40. Rxg7 Kf6 41. Rxa7 Rb2 42. Rh7 Kg6 43. Rb7 Kg5 44. Rb6 h5 45. Rxc6 Rxb4 46. Kg2 h4 47. Rc5+ Kg6 48. Rc8 hxg3 49. Rg8+ Kh7 50. Rxg3 1/2-1/2

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.06"]
[Round "1"]
[White "Mametev, Artem"]
[Black "Pesek, Jan Antonin1"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2263"]
[BlackElo "1791"]
[PlyCount "53"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bd7 7. Bf4 Bc6 8. Bd3 Nd7 9. c3 Nb6 10. Qe2 Bd6 11. Bg3 Qd7 12. b4 Nd5 13. b5 Nxc3 14. bxc6 Qxc6 15. Qc2 Bb4 16. 0-0 0-0-0 17. Rfc1 Ba5 18. Qb3 e5 19. Qa3 b6 20. Ba6+ Kb8 21. dxe5 b5 22. Kh1 Qxa6 23. Rxc3 Kb7 24. Rc2 b4 25. Qe3 Rd3 26. Qe4+ Kb8 27. Nd4 1-0

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.06"]
[Round "1"]
[White "Mametev, Artem"]
[Black "Pesek, Jan Antonin1"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2263"]
[BlackElo "1791"]
[PlyCount "53"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bd7 7. Bf4 Bc6 8. Bd3 Nd7 9. c3 Nb6 10. Qe2 Bd6 11. Bg3 Qd7 12. b4 Nd5 13. b5 Nxc3 14. bxc6 Qxc6 15. Qc2 Bb4 16. 0-0 0-0-0 17. Rfc1 Ba5 18. Qb3 e5 19. Qa3 b6 20. Ba6+ Kb8 21. dxe5 b5 22. Kh1 Qxa6 23. Rxc3 Kb7 24. Rc2 b4 25. Qe3 Rd3 26. Qe4+ Kb8 27. Nd4 1-0

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.06"]
[Round "2"]
[White "Steinbauer, Sebastian"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1979"]
[BlackElo "2263"]
[PlyCount "46"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Qe2 Bg4 9. Rd1 e6 10. Bf4 Qb8 11. b4 Nh5 12. Be3 Ne5 13. b5 Qc7 14. Bd5 exd5 15. Nxd5 Qd8 16. Rac1 Rc8 17. bxa6 bxa6 18. Bb6 Nxf3+ 19. gxf3 Nf4 20. Qxa6 Qg5 21. Nxf4 Rxc1 22. Bd8 Rxd1+ 23. Kg2 Bc8+ 0-1

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.06"]
[Round "2"]
[White "Steinbauer, Sebastian"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1979"]
[BlackElo "2263"]
[PlyCount "46"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. 0-0 Nf6 8. Qe2 Bg4 9. Rd1 e6 10. Bf4 Qb8 11. b4 Nh5 12. Be3 Ne5 13. b5 Qc7 14. Bd5 exd5 15. Nxd5 Qd8 16. Rac1 Rc8 17. bxa6 bxa6 18. Bb6 Nxf3+ 19. gxf3 Nf4 20. Qxa6 Qg5 21. Nxf4 Rxc1 22. Bd8 Rxd1+ 23. Kg2 Bc8+ 0-1

[Event "Prague op"]
[Site "Prague"]
[Date "2025.02.28"]
[Round "2"]
[White "Mametev, Artem"]
[Black "Ioannidis, Evgenios"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2155"]
[BlackElo "2484"]
[PlyCount "99"]
[EventDate "2025.02.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB11_2025"]
[SourceDate "2025.03.12"]
[SourceVersion "1"]
[SourceVersionDate "2025.03.12"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3 c5 6. dxc5 Nbd7 7. b4 a5 8. c3 dxe4 9. Nxe4 Nxe4 10. Bxe4 Bf6 11. Bd2 axb4 12. cxb4 Bxa1 13. Qxa1 Nf6 14. Bg5 h6 15. Bh4 Qc7 16. Bxf6 Qf4 17. 0-0 Qxf6 18. c6 Qxa1 19. Rxa1 Ra7 20. b5 f5 21. cxb7 Bxb7 22. Bxb7 Rxb7 23. a4 Ke7 24. Nd4 Ra8 25. f4 Kf6 26. a5 e5 27. fxe5+ Kxe5 28. Rd1 Ke4 29. Ne6 Rxb5 30. Re1+ Kd3 31. Nc7 Raxa5 32. Nxb5 Rxb5 33. Re7 g5 34. Kf2 Kd4 35. Re6 h5 36. h3 f4 37. Rh6 g4 38. hxg4 hxg4 39. Rh4 Rb2+ 40. Kg1 Rb1+ 41. Kf2 g3+ 42. Kf3 Rf1+ 43. Kg4 Ke3 44. Rh8 Kf2 45. Kxf4 Kxg2+ 46. Ke3 Kg1 47. Ke2 g2 48. Rh7 Rf8 49. Ra7 Rh8 50. Ra1+ 0-1

[Event "CZE-chT1W 2425"]
[Site "Czech Republic"]
[Date "2025.02.16"]
[Round "8.6"]
[White "Vojta, Tomas"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2324"]
[BlackElo "2162"]
[PlyCount "86"]
[EventDate "2024.10.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]
[WhiteTeam "Vlasim Spartak"]
[BlackTeam "Pisek"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Nf3 Nxd5 5. Nc3 Nxc3 6. bxc3 g6 7. Ne5 Bg7 8. Bc4 0-0 9. 0-0 Qc7 10. Qe2 Nc6 11. Re1 Nxe5 12. fxe5 Be6 13. Bxe6 fxe6 14. Qc4 Rf5 15. d4 Qc6 16. Be3 Raf8 17. Rf1 Qe4 18. Qd3 Qxd3 19. cxd3 cxd4 20. Rxf5 exf5 21. Bxd4 Rd8 22. Rb1 b6 23. Rb5 Kf7 24. a4 Ke6 25. a5 Rd5 26. Rxd5 Kxd5 27. axb6 axb6 28. Bxb6 Bxe5 29. c4+ Kc6 30. Be3 Bc7 31. d4 e6 32. g3 Bb6 33. Kf2 Bd8 34. Bf4 Bf6 35. Ke3 g5 36. Bb8 h5 37. h3 Bg7 38. Ba7 Bf8 39. Bb8 Bg7 40. h4 Bf6 41. hxg5 Bxg5+ 42. Bf4 Bf6 43. Bb8 h4 1/2-1/2

[Event "CZE-chT1W 2425"]
[Site "Czech Republic"]
[Date "2025.02.02"]
[Round "7.5"]
[White "Juhanak, Daniel"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2162"]
[BlackElo "2162"]
[PlyCount "119"]
[EventDate "2024.10.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]
[WhiteTeam "Unichess MGMBA"]
[BlackTeam "Pisek"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. Nf3 Nh5 9. Nd2 Qe8 10. Be2 Nf4 11. Rg1 f5 12. exf5 gxf5 13. Bxf4 exf4 14. Nf3 Nc5 15. Qc2 Ne4 16. Nb5 Qe7 17. Rf1 c6 18. Nbd4 Bd7 19. 0-0-0 c5 20. Nb3 a5 21. Nbd2 a4 22. a3 Ra6 23. Ne1 Nc3 24. bxc3 Qxe2 25. Nd3 Qe7 26. Nxf4 Qe5 27. g3 Rb6 28. Rfe1 Qxc3 29. Qxc3 Bxc3 30. Kc2 Bd4 31. Rb1 Rxb1 32. Rxb1 Bxf2 33. Rxb7 Bc8 34. Rb1 Kf7 35. Nf1 Rg8 36. Rb8 Re8 37. Kd3 h5 38. Ra8 h4 39. gxh4 Bxh4 40. Ne3 Bg5 41. Neg2 Kf6 42. Ne6 Rg8 43. Nxg5 Kxg5 44. Ke3 Kf6 45. Kf3 Ke5 46. Nf4 Kd4 47. Rxa4 Kc3 48. h4 Bb7 49. h5 Rg7 50. Ne6 Rh7 51. Nd8 Kb3 52. Ra5 Kxc4 53. Nxb7 Rxb7 54. Kf4 Kxd5 55. Kxf5 Rf7+ 56. Kg6 Rf2 57. h6 Rg2+ 58. Kf7 Rf2+ 59. Kg7 Rg2+ 60. Kf7 1/2-1/2

[Event "CZE-chT1W 2425"]
[Site "Czech Republic"]
[Date "2025.01.19"]
[Round "6.6"]
[White "Hlavina, Matous"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2248"]
[BlackElo "2162"]
[PlyCount "163"]
[EventDate "2024.10.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]
[WhiteTeam "Ricany Kobex"]
[BlackTeam "Pisek"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. 0-0 0-0 11. Nd5 Bg5 12. c3 Nc6 13. Bf3 Ne7 14. Nxe7+ Qxe7 15. Qd3 a5 16. Rfd1 a4 17. Nd2 Qc7 18. Nf1 Ra6 19. Ne3 Bxe3 20. Qxe3 Rc8 21. a3 Qc5 22. Qg5 h6 23. Qe7 Rb6 24. Rd2 Qc7 25. Qh4 Rb3 26. Rad1 Qb6 27. Rxd6 Qb5 28. Qe7 Re8 29. Qxe8+ Qxe8 30. Rd8 Kf8 31. Rxe8+ Kxe8 32. Rd2 Rb6 33. Bd1 Bb3 34. Be2 Ke7 35. f3 Rd6 36. Rxd6 Kxd6 37. Kf2 Kc5 38. Ke3 Bc4 39. Bd1 b5 40. g3 g5 41. f4 f6 42. fxg5 fxg5 43. Kd2 Bf7 44. Kc1 Kc4 45. Kc2 Bg6 46. Bf3 Bf7 47. Bg4 Bg8 48. Bd7 Bf7 49. Kd2 Bg6 50. Be6+ Kc5 51. Bd5 Be8 52. Kd3 Bh5 53. b4+ axb3 54. Bxb3 Bg4 55. Bd5 Bh3 56. Ke3 Bf1 57. Bb3 Bc4 58. Bc2 Be6 59. Bd3 Bc4 60. Kd2 Be6 61. Bc2 Bf7 62. Bd3 Bc4 63. Kc2 Kb6 64. Kd2 Kc5 65. Bb1 Be6 66. Kc2 Bf7 67. Kb2 Bc4 68. Bc2 Kb6 69. Bb3 Ka5 70. h4 gxh4 71. gxh4 Bd3 72. Bd5 Bc4 73. Bc6 Bd3 74. Kb3 Bc4+ 75. Kc2 Ka4 76. Kb2 Ka5 77. Bd5 Kb6 78. Bxc4 bxc4 79. a4 Ka5 80. Ka3 h5 81. Kb2 Kxa4 82. Ka2 1/2-1/2

[Event "CZE-chT1W 2425"]
[Site "Czech Republic"]
[Date "2025.01.05"]
[Round "5.5"]
[White "Serrano Salvador, Eduardo"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2273"]
[BlackElo "2162"]
[PlyCount "57"]
[EventDate "2024.10.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]
[WhiteTeam "Vysehrad"]
[BlackTeam "Pisek"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 0-0 5. Bg2 d5 6. 0-0 Nc6 7. Nbd2 Bg4 8. Ne5 Be6 9. e3 dxc4 10. Nxc6 bxc6 11. Qc2 Bd5 12. f3 Nd7 13. Nxc4 c5 14. dxc5 c6 15. Rd1 Qc7 16. e4 Be6 17. Bf4 Qb7 18. Rac1 Qb5 19. Be3 Rfd8 20. b3 a5 21. Nb6 Nxb6 22. cxb6 c5 23. Bxc5 Rac8 24. Be3 Bd4 25. Rxd4 Rxd4 26. Qxc8+ Bxc8 27. Rxc8+ Kg7 28. Bxd4+ e5 29. Bf1 1-0

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.30"]
[Round "10"]
[White "Mametev, Artem"]
[Black "Vojta, Jakub"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2173"]
[BlackElo "2308"]
[PlyCount "12"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 b6 1/2-1/2

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.30"]
[Round "11"]
[White "Nemec, Jachym"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2340"]
[BlackElo "2173"]
[PlyCount "55"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 c6 5. e3 Bg7 6. h3 0-0 7. Be2 Nbd7 8. 0-0 Re8 9. Bh2 a5 10. a4 b6 11. Re1 Ba6 12. Bxa6 Rxa6 13. Qe2 Ra8 14. Rad1 Qc8 15. e4 Nxe4 16. Nxe4 dxe4 17. Qxe4 Nf6 18. Qe2 b5 19. Ne5 b4 20. Qc4 Nd5 21. Nxc6 Ra6 22. Nxe7+ Nxe7 23. Qxc8 Rxc8 24. Rxe7 Rxc2 25. Re8+ Bf8 26. d5 Kg7 27. d6 Ra7 28. d7 1-0

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.30"]
[Round "9"]
[White "Ocelak, Jakub"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "D74"]
[WhiteElo "2124"]
[BlackElo "2173"]
[PlyCount "122"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. c4 d5 6. d4 Nc6 7. cxd5 Nxd5 8. Nc3 e5 9. Nxd5 e4 10. Nd2 Qxd5 11. Nxe4 Qxd4 12. Be3 Qxb2 13. Rb1 Qxa2 14. Nc5 Bg4 15. Bd5 Qxe2 16. Qxe2 Bxe2 17. Rfe1 Bg4 18. f3 Bf5 19. Rxb7 Nd4 20. g4 Nc2 21. gxf5 Nxe3 22. f6 Nxd5 23. fxg7 Kxg7 24. Na6 Rfe8 25. Rc1 Re3 26. Rc5 Ra3 27. Nb8 Rd3 28. Ra5 Ne7 29. Kf2 Rxb8 30. Rxb8 Nc6 31. Rbb5 Nxa5 32. Rxa5 Rd2+ 33. Kg3 Rc2 34. h4 h5 35. Rxa7 c5 36. Rc7 c4 37. Kf4 c3 38. Kg3 Rc1 39. Kg2 c2 40. Rc6 Kf8 41. Rc7 Ke8 42. Rc3 Ke7 43. Rc6 Kd7 44. Rc3 Ke6 45. Rc8 Kf5 46. Rc5+ Kf4 47. Rc8 f6 48. Rc6 Ke5 49. Rc4 Kd5 50. Rc8 Kd4 51. Rd8+ Ke3 52. Re8+ Kf4 53. Re4+ Kf5 54. Rc4 g5 55. Rc5+ Kf4 56. hxg5 fxg5 57. Rc4+ Ke3 58. Rc8 Re1 59. Rxc2 Re2+ 60. Rxe2+ Kxe2 61. Kg3 Ke3 0-1

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.29"]
[Round "6"]
[White "Janous, Marek"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "B04"]
[WhiteElo "2105"]
[BlackElo "2173"]
[PlyCount "89"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. dxe5 Bf5 6. Bc4 e6 7. Bg5 Be7 8. Bxd5 Qxd5 9. Qxd5 exd5 10. Bxe7 Kxe7 11. Nc3 c6 12. Nd4 Bd7 13. 0-0-0 Na6 14. f4 Rhe8 15. h3 f6 16. Nf3 Nc5 17. Rhe1 Bf5 18. Nd4 Be4 19. b4 fxe5 20. fxe5 Ne6 21. Nxe4 Nxd4 22. Nd6 Ne6 23. Nxe8 Rxe8 24. Rf1 Rf8 25. Rxf8 Nxf8 26. Kd2 Nd7 27. Re1 Ke6 28. Kd3 b6 29. c4 Nf8 30. Kd4 dxc4 31. Kxc4 Ng6 32. g3 h5 33. Kd4 Ne7 34. Ke4 Ng6 35. Re3 a5 36. bxa5 bxa5 37. Kd4 Ne7 38. Ra3 c5+ 39. Kxc5 Kxe5 40. Re3+ Kf6 41. Rf3+ Ke5 42. Rf7 Nf5 43. g4 hxg4 44. hxg4 Nh6 45. Rxg7 1-0

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.29"]
[Round "7"]
[White "Mametev, Artem"]
[Black "Babula, Vlastimil1"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2173"]
[BlackElo "2290"]
[PlyCount "62"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Bf4 Ne5 9. Be2 Bd7 10. g4 h6 11. f3 Be7 12. Qd2 a6 13. 0-0-0 Qc7 14. h4 b5 15. g5 Nh5 16. Bh2 b4 17. Nb1 Rc8 18. f4 Nc4 19. Qd4 Ne3 20. c3 Nxd1 21. Bxh5 bxc3 22. Rxd1 c2 23. Nc3 cxd1Q+ 24. Kxd1 hxg5 25. Qxg7 Rxh5 26. fxg5 Qc4 27. Qg8+ Bf8 28. Nd2 Qd4 29. Bxd6 Qxd6 30. g6 Qf4 31. g7 Qg4+ 0-1

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.29"]
[Round "5"]
[White "Mametev, Artem"]
[Black "Davidek, Zdenek"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2173"]
[BlackElo "2079"]
[PlyCount "55"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd7 9. Nxe4 Be7 10. Bg5 0-0 11. Bxe7 Qxe7 12. Nxd4 Bd7 13. Qh5 h6 14. Nc5 Qd8 15. Rad1 Re8 16. Nde6 fxe6 17. Rxd7 Qf6 18. Rxc7 Rf8 19. Ne4 Qf4 20. Rxb7 Ne5 21. f3 Rad8 22. Qh3 Rfe8 23. Qg3 Qxg3 24. hxg3 Nc6 25. Rc7 Nb4 26. a3 Nd5 27. Rxa7 Rc8 28. Nd6 1-0

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.29"]
[Round "8"]
[White "Mametev, Artem"]
[Black "Mach, Petr2"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2173"]
[BlackElo "2017"]
[PlyCount "30"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Bd6 11. Nxd6+ cxd6 12. Bf4 Qd5 13. c3 0-0 14. Nxd4 Nxd4 15. Qxd4 Qxd4 1/2-1/2

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.28"]
[Round "2"]
[White "Bokhnak, Timofey"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "1993"]
[BlackElo "2173"]
[PlyCount "112"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. c4 Nf6 5. Nc3 g6 6. 0-0 Bg7 7. d4 cxd4 8. Nxd4 a6 9. Bxd7+ Qxd7 10. Nd5 Nxd5 11. exd5 0-0 12. Re1 Qc7 13. Qd3 Nd7 14. Nf3 Rac8 15. Rxe7 Bf6 16. Re1 Qxc4 17. Qxc4 Rxc4 18. g3 Rfc8 19. Bf4 Rxf4 20. gxf4 Rc4 21. Rac1 Rxf4 22. Rc7 Nc5 23. Kg2 Bxb2 24. Re8+ Kg7 25. Rd8 Rg4+ 26. Kf1 Rf4 27. Ke2 Re4+ 28. Kf1 Rf4 29. Kg2 Rf6 30. Re7 b5 31. Rc7 Nd3 32. Rc6 Nf4+ 33. Kf1 Nxd5 34. Rcxd6 Rxf3 35. Rxd5 Ra3 36. Rd2 Rxa2 37. Ke2 Bf6 38. Rxa2 Bxd8 39. Rxa6 b4 40. Ra7 Bf6 41. Rb7 Bc3 42. Kf3 Kf6 43. Ke4 h5 44. f4 Ke6 45. Rb6+ Ke7 46. h3 Kd7 47. Rb7+ Kc6 48. Rxf7 b3 49. Kd3 b2 50. Kc2 Kd6 51. Rb7 Bf6 52. Rb6+ Ke7 53. Kd3 g5 54. fxg5 Bxg5 55. Rxb2 Bf4 56. Ke4 Bg3 1/2-1/2

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.28"]
[Round "1"]
[White "Mametev, Artem"]
[Black "Bezdek, Tomas"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2173"]
[BlackElo "1918"]
[PlyCount "51"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. Qe2 0-0 10. Bg5 Be7 11. 0-0-0 Nd5 12. Bxe7 Qxe7 13. Bxh7+ Kxh7 14. Rxd5 Qf6 15. Rh5+ Kg8 16. Ne5 g6 17. Rh3 Qg5+ 18. f4 Qxf4+ 19. Kb1 Rd8 20. Rf1 Qd2 21. Qf3 f5 22. Nxg6 Kf7 23. Ne5+ Kf6 24. Ng4+ Kg7 25. Ne3 Bd7 26. Qg3+ 1-0

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.28"]
[Round "3"]
[White "Mametev, Artem"]
[Black "Svacina, Tobias"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2173"]
[BlackElo "1899"]
[PlyCount "80"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. h3 Bc5 5. Nxe5 Nxe5 6. d4 Bd6 7. dxe5 Bxe5 8. Bd3 d5 9. exd5 Nxd5 10. Nxd5 Qxd5 11. 0-0 Be6 12. Qe2 0-0-0 13. Be4 Qc5 14. Be3 Bd4 15. b4 Qc3 16. Qf3 c6 17. b5 Bxe3 18. fxe3 cxb5 19. Bxb7+ Kc7 20. Be4 Rd6 21. a4 b4 22. Rad1 Rhd8 23. Qg3 f5 24. Rxd6 Rxd6 25. Rd1 Qc5 26. Rxd6 Qxd6 27. Qxg7+ Qd7 28. Qe5+ Qd6 29. Qg7+ Qd7 30. Qxd7+ Bxd7 31. Bd3 a5 32. Kf2 Kd6 33. e4 fxe4 34. Bxe4 h6 35. g4 Ke5 36. Ke3 Bxa4 37. h4 Bd7 38. g5 hxg5 39. hxg5 a4 40. Bd3 a3 0-1

[Event "Prague U20 rapid"]
[Site "Prague"]
[Date "2024.12.28"]
[Round "4"]
[White "Smolik, Jachym"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2131"]
[BlackElo "2173"]
[PlyCount "152"]
[EventDate "2024.12.28"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. d4 a6 2. e4 b5 3. Be3 Bb7 4. Nd2 Nf6 5. Bd3 e6 6. a4 b4 7. c4 bxc3 8. bxc3 d6 9. f3 c5 10. Ne2 Be7 11. 0-0 Nc6 12. Rb1 Qc7 13. Nc4 0-0 14. Qe1 Rab8 15. Qg3 Nh5 16. Qh3 g6 17. g4 Ng7 18. Qg3 e5 19. Nb6 exd4 20. cxd4 Nb4 21. Rxb4 cxb4 22. d5 a5 23. Rc1 Qd8 24. Bb5 Bc8 25. Nc4 f5 26. gxf5 gxf5 27. Bd4 Rf7 28. e5 f4 29. Qg2 Rf5 30. Kh1 Rg5 31. Qf2 dxe5 32. Nxe5 Bb7 33. Nc6 Bxc6 34. dxc6 Rc8 35. Nxf4 Qf8 36. Bc4+ Kh8 37. Ne6 Qf5 38. Nxg5 Bxg5 39. Re1 Bf6 40. Bxf6 Qxf6 41. Bd5 Nf5 42. Re6 Qa1+ 43. Qe1 Qxe1+ 44. Rxe1 Nd4 45. Rc1 b3 46. Be4 Kg7 47. Rc4 Ne6 48. Rc3 Nd4 49. Rc4 Ne6 50. Rc3 Nd4 51. Rd3 Nxc6 52. Rxb3 Nb4 53. Rb1 Rc3 54. Rg1+ Kf6 55. Rd1 Ra3 56. Rd6+ Ke5 57. Rh6 Rxa4 58. Rxh7 Ra1+ 59. Kg2 a4 60. Rb7 Na6 61. Ra7 Nc5 62. h4 Nxe4 63. Re7+ Kf6 64. Rxe4 a3 65. Ra4 Kg6 66. Kg3 a2 67. Kf4 Rh1 68. Rxa2 Rxh4+ 69. Ke5 Rh5+ 70. Ke6 Kg7 71. f4 Rb5 72. Ra7+ Kf8 73. Rf7+ Ke8 74. Re7+ Kf8 75. Rd7 Rb6+ 76. Ke5 Ra6 1/2-1/2

[Event "CZE-chT1W 2425"]
[Site "Czech Republic"]
[Date "2024.12.08"]
[Round "4.4"]
[White "Vitak, Jiri"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "D74"]
[WhiteElo "2267"]
[BlackElo "2162"]
[PlyCount "103"]
[EventDate "2024.10.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB16_2025"]
[SourceDate "2025.04.16"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.16"]
[SourceQuality "1"]
[WhiteTeam "Turnov Zikuda II"]
[BlackTeam "Pisek"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. Nf3 0-0 7. 0-0 Nc6 8. Nc3 e5 9. Nxd5 e4 10. Nd2 Qxd5 11. e3 f5 12. f3 Re8 13. fxe4 fxe4 14. Qb3 Qxb3 15. Nxb3 Bf5 16. Bd2 a5 17. Nc1 Nxd4 18. exd4 Bxd4+ 19. Kh1 Bxb2 20. Rb1 Bd4 21. Ne2 Bb6 22. Bc3 Rad8 23. h3 Be6 24. Rb2 Bc4 25. Kh2 Rd3 26. Rc1 Bf7 27. Nf4 Rd7 28. h4 a4 29. Re1 a3 30. Rbe2 e3 31. Bxb7 Red8 32. Bf3 Bc4 33. Rg2 Kf7 34. Bb4 h6 35. Bxa3 Rd2 36. Bc1 Rf2 37. Be4 g5 38. hxg5 hxg5 39. Nh3 Rh8 40. Bxe3 Rxa2 41. Bxg5 Ra5 42. Bh4 Rh6 43. Rc2 Ra2 44. Rxa2 Bxa2 45. Nf4 Rd6 46. Bg6+ Kg8 47. Re8+ Kg7 48. Re7+ Kf8 49. Bf5 Bf7 50. Be6 Be8 51. Rh7 Rd2+ 52. Kh3 1-0

[Event "CZE-chT1W 2425"]
[Site "Czech Republic"]
[Date "2024.10.20"]
[Round "1.6"]
[White "Mametev, Artem"]
[Black "Fedorov, Evgueny"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2162"]
[BlackElo "2287"]
[PlyCount "64"]
[EventDate "2024.10.20"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]
[WhiteTeam "Pisek"]
[BlackTeam "Praha Dopravni Podnik"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g6 6. Nc3 Bg7 7. Be3 Be6 8. d5 Bc8 9. Nf3 c6 10. a4 Bg4 11. h3 Bxf3 12. Qxf3 cxd5 13. 0-0-0 0-0 14. c5 dxc5 15. a5 d4 16. axb6 Nc6 17. Bf2 Qxb6 18. Nd5 Qa5 19. Kb1 Rac8 20. h4 e6 21. Nf6+ Bxf6 22. exf6 Nb4 23. Qb3 c4 24. Bxc4 Rxc4 25. Qxc4 Qf5+ 26. Kc1 b5 27. Qb3 Rc8+ 28. Kd2 Rc2+ 29. Ke1 Qe4+ 30. Qe3 Qxg2 31. Rg1 Nd5 32. Qxd4 h5 1-0

[Event "Plzen Calliditas op 23rd"]
[Site "Plzen"]
[Date "2024.09.12"]
[Round "4"]
[White "Vlk, Miloslav"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "D76"]
[WhiteElo "1873"]
[BlackElo "2155"]
[PlyCount "106"]
[EventDate "2024.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Bg7 7. d4 0-0 8. 0-0 Nc6 9. d5 Na5 10. e4 c6 11. dxc6 Nxc6 12. Qe2 Bg4 13. Be3 Ne5 14. Rfd1 Qc7 15. Rac1 Qc4 16. Nxe5 Qxe2 17. Nxe2 Bxe2 18. Rd2 Bb5 19. Rc5 Ba6 20. Nd7 Nxd7 21. Rxd7 Bxb2 22. e5 Rad8 23. Rcd5 Rxd7 24. Rxd7 Bxe5 25. Bxb7 Bc4 26. Rxe7 Be6 27. Bc6 a6 28. a4 Bd6 29. Ra7 Bc4 30. Bb7 Rd8 31. Bxa6 Bb8 32. Bxc4 Bxa7 33. Bxa7 Ra8 34. Be3 Rxa4 35. Be2 h5 36. Kg2 Kg7 37. h3 Re4 38. g4 hxg4 39. hxg4 f5 40. gxf5 gxf5 41. Bd3 Rg4+ 42. Kf3 Kg6 43. Bf4 Kf6 44. Ke3 Rg8 45. Bc7 Rg4 46. Bb6 Ra4 47. Bd4+ Kg5 48. f3 Ra8 49. f4+ Kg4 50. Be5 Ra4 51. Bd6 Ra8 52. Kd4 Rd8 53. Ke5 Rxd6 1/2-1/2

[Event "Plzen Calliditas op 23rd"]
[Site "Plzen"]
[Date "2024.09.11"]
[Round "3"]
[White "Mametev, Artem"]
[Black "Toman, Jan1"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "2155"]
[BlackElo "1977"]
[PlyCount "73"]
[EventDate "2024.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 h5 8. Bc4 Bd7 9. Bb3 Bg7 10. Qd2 Rc8 11. 0-0 Ne5 12. Qe2 a6 13. a4 Qc7 14. f4 Nc4 15. e5 dxe5 16. fxe5 Qxe5 17. Bxc4 Rxc4 18. Qxc4 Qxe3+ 19. Kh1 0-0 20. Rae1 Ng4 21. Rxe3 Nxe3 22. Qd3 Nxf1 23. Nf3 Bf5 24. Qxf1 Bxc2 25. Qe2 Bf5 26. Qxe7 b5 27. axb5 axb5 28. Nxb5 Bxb2 29. Ng5 Bc1 30. Nh7 Ra8 31. Nf6+ Kg7 32. Nd6 Be6 33. Nde8+ Kh6 34. Ng8+ Kh7 35. Qf8 Bb2 36. Nef6+ Bxf6 37. Nxf6# 1-0

[Event "Plzen Calliditas op 23rd"]
[Site "Plzen"]
[Date "2024.09.10"]
[Round "2"]
[White "Krivka, Matej"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1917"]
[BlackElo "2155"]
[PlyCount "62"]
[EventDate "2024.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. d4 cxd4 5. Qxd4 Nf6 6. e5 Nc6 7. Bb5 dxe5 8. Qxd8+ Kxd8 9. Nf3 exf4 10. Bxf4 a6 11. 0-0-0+ Ke8 12. Ne5 Bd7 13. Nxd7 Nxd7 14. Nd5 Rc8 15. Bxc6 Rxc6 16. Nc7+ Kd8 17. Rd3 Rxc7 18. Rhd1 Bh6 19. Bxh6 Kc8 20. Re3 e5 21. Bg7 Re8 22. Rde1 f6 23. g4 Rg8 24. Bh6 g5 25. Rh3 Rc4 26. Rd1 Rd4 27. Rc3+ Kb8 28. Rxd4 exd4 29. Rd3 Rg6 30. Rxd4 Kc7 31. Rc4+ Kd8 0-1

[Event "Plzen Calliditas op 23rd"]
[Site "Plzen"]
[Date "2024.09.09"]
[Round "1"]
[White "Mametev, Artem"]
[Black "Laska, Vaclav"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2155"]
[BlackElo "1837"]
[PlyCount "59"]
[EventDate "2024.09.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 Na6 8. Qc2 Nc7 9. Ne2 Nd5 10. a3 Qc7 11. c4 Nf4 12. Nxf4 Bxf4 13. Bxf4 Qxf4 14. Qe2+ Kf8 15. Qe4 Qxe4+ 16. Bxe4 Bd7 17. Kd2 Rd8 18. Kc3 f5 19. Bf3 g5 20. g3 g4 21. Bg2 Kg7 22. Rhe1 Be6 23. Re5 Rd6 24. f4 Rhd8 25. Rd1 b5 26. c5 Bd5 27. cxd6 Bxg2 28. Rxf5 Rxd6 29. Re1 Bf3 30. Re7 1-0

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "16"]
[White "Chyzy, Jakub"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2368"]
[BlackElo "2155"]
[PlyCount "117"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. 0-0-0 Be7 10. Rhe1 0-0 11. Kb1 b5 12. e5 dxe5 13. Qxe5 Qb6 14. Nd4 b4 15. Nxc6 Qxc6 16. Ne4 Nd7 17. Qg3 Bxg5 18. Qxg5 f5 19. Ng3 Nf6 20. Qf4 Nd5 21. Qe5 Rfe8 22. Nh5 Qd7 23. Nf4 Qc7 24. Nxd5 Qxe5 25. Rxe5 exd5 26. Rdxd5 Rxe5 27. Rxe5 g6 28. Re7 a5 29. Kc1 Rd8 30. Re5 a4 31. c4 bxc3 32. bxc3 Kf7 33. Ra5 Rc8 34. Kc2 Rc4 35. Kd3 Rf4 36. f3 h5 37. c4 Rh4 38. h3 g5 39. Rxf5+ Kg6 40. Rd5 g4 41. fxg4 hxg4 42. Rd4 Rh8 43. Rxg4+ Kf5 44. Kc3 Re8 45. c5 Ke5 46. Rxa4 Kd5 47. Rg4 Re3+ 48. Kd2 Ra3 49. Ke2 Rxa2+ 50. Kf3 Kxc5 51. Re4 Kd5 52. Re3 Ra8 53. g4 Rf8+ 54. Kg3 Kd4 55. Re7 Kd5 56. g5 Kd6 57. Re1 Kd7 58. Kg4 Rf2 59. h4 1-0

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "7"]
[White "Javornik, Nik"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "2212"]
[BlackElo "2155"]
[PlyCount "57"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 0-0 5. Bg2 d6 6. c4 e5 7. 0-0 Nc6 8. d4 Re8 9. dxe5 Ng4 10. Nc3 Ngxe5 11. Qd2 Nxf3+ 12. Bxf3 Bh3 13. Rfe1 Ne5 14. Bxb7 Rb8 15. Bg2 Bxg2 16. Kxg2 Qd7 17. Rad1 Qg4 18. h3 Qf5 19. e4 Qc8 20. f4 Nd7 21. Nd5 Nc5 22. Bxg7 Kxg7 23. Qd4+ Kh6 24. Nf6 Ne6 25. Ng4+ Kh5 26. Qe3 f5 27. Nf6+ Kh6 28. Nxe8 Qxe8 29. exf5 1-0

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "11"]
[White "Makay, Mark Janos"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "B55"]
[WhiteElo "2028"]
[BlackElo "2155"]
[PlyCount "68"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 e6 7. Nc3 Be7 8. Be3 0-0 9. Be2 d5 10. exd5 exd5 11. Nxc6 bxc6 12. cxd5 cxd5 13. 0-0 Re8 14. Bd4 Be6 15. Bd3 a5 16. Bc2 Rc8 17. Qd3 g6 18. Qe3 Rc4 19. Bd3 Rb4 20. Rab1 Qc8 21. Kh1 Nd7 22. a3 Rxd4 23. Qxd4 Bf6 24. Qa4 Bxc3 25. Rfc1 Nc5 26. Qb5 Bd7 27. Qb6 Bd4 28. Qxa5 Qd8 29. Rxc5 Bxc5 30. Qxc5 Qg5 31. b4 Qd2 32. Qc2 Re1+ 33. Bf1 Rxf1+ 34. Rxf1 Qxc2 0-1

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "15"]
[White "Mametev, Artem"]
[Black "Chyzy, Jakub"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2155"]
[BlackElo "2368"]
[PlyCount "67"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Qd7 10. Be2 f6 11. d5 exd5 12. cxd5 Nxe5 13. Nxe5 fxe5 14. 0-0 a6 15. a4 Bd6 16. a5 Nc8 17. Bh5+ g6 18. g4 gxh5 19. gxf5 Qf7 20. Ne4 Ne7 21. Qa4+ Kd8 22. Rad1 Nxf5 23. Bg5+ Kc8 24. Nxd6+ cxd6 25. Qc2+ Kb8 26. Rxf5 Qg6 27. Rc1 h6 28. Qc7+ Ka7 29. Qb6+ Kb8 30. Rc7 Ra7 31. Rd7 Qxf5 32. Qc7+ Ka8 33. Rd8+ Rxd8 34. Qxd8+ 1-0

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "8"]
[White "Mametev, Artem"]
[Black "Javornik, Nik"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2155"]
[BlackElo "2212"]
[PlyCount "169"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Re8 9. f3 d5 10. Nxc6 bxc6 11. exd5 cxd5 12. Nxd5 Nxd5 13. Qxd5 Qxd5 14. Bxd5 Rb8 15. Bb3 Bxb2 16. Rb1 Bc3+ 17. Kf2 Bf5 18. Bxa7 Ra8 19. Be3 e5 20. a4 e4 21. f4 Bd7 22. Rhd1 Bxa4 23. Bxa4 Rxa4 24. Rb3 Rc4 25. Rd7 Bf6 26. Rbb7 Rxc2+ 27. Kg3 Rc3 28. Kf2 Ra8 29. Ra7 Rxa7 30. Rxa7 Rc2+ 31. Kg3 h5 32. Ra4 h4+ 33. Kh3 Rc3 34. Rxe4 Kg7 35. g3 hxg3 36. hxg3 Rd3 37. Kg2 Bc3 38. Kf3 Bb2 39. Rc4 Rb3 40. Ke2 f5 41. Rc7+ Kh6 42. Rc8 Bf6 43. Rf8 Kg7 44. Rc8 Rb2+ 45. Kf3 Rb3 46. Ke2 Ra3 47. Rc7+ Kh6 48. Rc6 Bg7 49. Rc1 Bf6 50. Rh1+ Kg7 51. Rb1 Ra6 52. Rb7+ Kh6 53. g4 fxg4 54. f5+ g5 55. Rf7 Ra2+ 56. Kf1 Be5 57. Re7 Bf6 58. Rf7 Be5 59. Re7 Bf4 60. Re6+ Kg7 61. Bxf4 gxf4 62. Rg6+ Kf7 63. Rxg4 Ra4 64. Kg2 Kf6 65. Rg8 Kxf5 66. Rb8 Ra2+ 67. Kf3 Ra3+ 68. Kf2 Ra6 69. Rb3 Kg4 70. Kg2 Ra2+ 71. Kg1 Rc2 72. Kf1 Ra2 73. Kg1 Kf5 74. Kf1 Ke4 75. Ke1 Rh2 76. Kf1 Rd2 77. Ke1 Rd3 78. Rxd3 Kxd3 79. Kf2 Kd4 80. Kf3 Ke5 81. Kf2 Ke4 82. Ke2 Ke5 83. Kf3 Kf5 84. Kf2 Kg4 85. Kf1 1/2-1/2

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "12"]
[White "Mametev, Artem"]
[Black "Makay, Mark Janos"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2155"]
[BlackElo "2028"]
[PlyCount "119"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 d6 7. Be3 Qc7 8. c4 Nbd7 9. Nc3 Ne5 10. Rc1 Nxd3 11. Qxd3 b6 12. f3 Bb7 13. Rfd1 Be7 14. Kh1 0-0 15. b3 Rac8 16. a4 Nd7 17. Qb1 Qb8 18. Qa2 Bd8 19. Nde2 Bc7 20. Bg1 Rfd8 21. Rc2 Nf6 22. b4 h5 23. Qb3 h4 24. Rb2 Qa8 25. c5 h3 26. cxb6 hxg2+ 27. Kxg2 Bb8 28. a5 d5 29. Rbd2 Be5 30. exd5 exd5 31. Nd4 Rc4 32. Nce2 Bd6 33. b5 Rb4 34. Qe3 axb5 35. Ra2 Re8 36. Qf2 Bc5 37. Rc1 Bxb6 38. Rca1 Ba7 39. a6 Bc8 40. Qe1 Rc4 41. Nxb5 Bxg1 42. Qxg1 Qc6 43. a7 Bb7 44. Nbd4 Qc8 45. Qb1 Qa8 46. Qb6 Re3 47. Qb5 Re8 48. Qb6 Rec8 49. Rb2 R8c7 50. Qb3 Nh5 51. Qb6 g5 52. Ra3 Nf4+ 53. Nxf4 Rxd4 54. Qxd4 gxf4 55. Qxf4 Rc6 56. Kh1 Rc8 57. Qg4+ Kf8 58. Rxb7 Qxb7 59. Qxc8+ Qxc8 60. a8Q 1-0

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "9"]
[White "Mametev, Artem"]
[Black "Nareks, Matic"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2155"]
[BlackElo "2330"]
[PlyCount "67"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 a6 4. f4 b5 5. Bd3 Nd7 6. Nf3 Bg7 7. a4 b4 8. Ne2 c5 9. c3 Bb7 10. 0-0 bxc3 11. bxc3 d5 12. e5 Nh6 13. Rb1 Rb8 14. e6 fxe6 15. Ng5 Nf8 16. dxc5 Qc7 17. Be3 Nf5 18. Bxf5 exf5 19. Bd4 Bf6 20. Ng3 h6 21. Bxf6 exf6 22. Nxf5 Qxc5+ 23. Kh1 hxg5 24. Re1+ Kf7 25. Re7+ Qxe7 26. Nxe7 Ne6 27. Nxg6 Kxg6 28. f5+ Kxf5 29. Qd3+ Ke5 30. Qe3+ Kd6 31. Rb6+ Kc7 32. Qxe6 Rbd8 33. a5 Rhe8 34. Qf7+ 1-0

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "18"]
[White "Mametev, Artem"]
[Black "Nedelcu, Teodor Cosmin"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2155"]
[BlackElo "2310"]
[PlyCount "52"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Nd5 7. Qg4 Nxc3 8. Qxg7 Rf8 9. a3 Qa5 10. Bh6 Nc6 11. axb4 Qxa1+ 12. Kd2 Qd1+ 13. Kxc3 Qxd4+ 14. Kb3 Qxb4+ 15. Ka2 b6 16. Bd3 Bb7 17. Qxh7 0-0-0 18. Bxf8 Rxf8 19. Kb1 Nxe5 20. Qg7 Nxd3 21. cxd3 Kb8 22. Qc3 Qxc3 23. bxc3 Bxg2 24. Rg1 Bh3 25. Rg3 Bf5 26. Kc2 Rh8 0-1

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "13"]
[White "Mametev, Artem"]
[Black "Trushko, Andrii"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2155"]
[BlackElo "2154"]
[PlyCount "80"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 h6 4. f3 e6 5. Be3 Bb4 6. Qd2 Ne7 7. a3 Bxc3 8. Qxc3 b6 9. Bd3 Ba6 10. Ne2 Bxd3 11. Qxd3 0-0 12. 0-0-0 Nd7 13. g4 Qc7 14. Ng3 c5 15. g5 cxd4 16. Bxd4 hxg5 17. Be3 Ne5 18. Qe2 f6 19. h4 Nc4 20. Rdg1 Rac8 21. Bd4 Qf4+ 22. Kb1 Nd2+ 23. Ka1 Rxc2 24. Qd1 Rfc8 25. Nh5 Qxf3 26. Qxf3 Nxf3 27. Rd1 Nxd4 28. Rxd4 Rc1+ 29. Rxc1 Rxc1+ 30. Ka2 Rh1 31. exd5 Nxd5 32. Ng3 Rxh4 33. Rd1 Rh2 34. Rc1 Kf7 35. Ne4 Kg6 36. Rg1 Re2 37. Ng3 Re3 38. Nh1 Nf4 39. Nf2 Nh3 40. Nxh3 Rxh3 0-1

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "10"]
[White "Nareks, Matic"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2330"]
[BlackElo "2155"]
[PlyCount "66"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Bc4 e6 4. a3 Nc6 5. d3 a6 6. Ba2 Nf6 7. f4 Be7 8. Nf3 b5 9. 0-0 0-0 10. h3 Bb7 11. Kh1 d5 12. Qe1 dxe4 13. Nxe4 Nd4 14. Nxd4 cxd4 15. f5 Bd5 16. fxe6 Bxa2 17. Rxa2 fxe6 18. Ng5 Qd5 19. Qxe6+ Qxe6 20. Nxe6 Rfc8 21. Nxd4 Bc5 22. Ne6 Bb6 23. c3 Re8 24. Nf4 g5 25. d4 gxf4 26. Bxf4 Nd5 27. Be5 Rf8 28. Rxf8+ Rxf8 29. a4 b4 30. c4 Ne3 31. c5 Bd8 32. a5 Rf1+ 33. Kh2 Rf2 1/2-1/2

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "17"]
[White "Nedelcu, Teodor Cosmin"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2310"]
[BlackElo "2155"]
[PlyCount "81"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 0-0 5. Nge2 d6 6. Ng3 c5 7. d5 h5 8. Bd3 h4 9. Nf1 h3 10. g3 e6 11. Ne3 exd5 12. cxd5 a6 13. a4 Re8 14. 0-0 Nbd7 15. f4 c4 16. Bc2 Nc5 17. Qf3 Rb8 18. e5 dxe5 19. fxe5 Rxe5 20. Nxc4 Bg4 21. Qf2 Rxd5 22. Nxd5 Qxd5 23. Ne3 Qc6 24. b4 Nce4 25. Bxe4 Nxe4 26. Qf4 Be6 27. Qxb8+ Kh7 28. b5 Qc3 29. Ra3 Qd4 30. Qf4 Bh6 31. Qf3 Ng5 32. Qxb7 Qc5 33. Qc6 Qd4 34. bxa6 Ne4 35. Qc2 Qe5 36. a7 Nxg3 37. a8Q Ne4 38. Qaxe4 Qg5+ 39. Kh1 Bf5 40. Nxf5 Qh5 41. Ng3 1-0

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.20"]
[Round "14"]
[White "Trushko, Andrii"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2154"]
[BlackElo "2155"]
[PlyCount "117"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 Ne4 3. Bf4 e5 4. Bxe5 Nc6 5. Nd2 d5 6. Ngf3 f6 7. Bg3 h5 8. e3 g5 9. h4 Nxg3 10. fxg3 Bd6 11. Kf2 g4 12. Ng1 Bf5 13. Bd3 Qd7 14. Nb3 0-0-0 15. Ne2 Rde8 16. Nf4 Ne7 17. Re1 Bxd3 18. Qxd3 Nf5 19. c4 dxc4 20. Qxc4 Re4 21. Nc5 Bxc5 22. Qxc5 Kb8 23. Rac1 Rhe8 24. Nd5 c6 25. Nxf6 Qf7 26. Qxf5 R8e6 27. Kg1 Qxf6 28. Qxf6 Rxf6 29. Rc5 Rfe6 30. Kf2 Rf6+ 31. Ke2 Rfe6 32. Kd2 Rf6 33. Rxh5 Rf2+ 34. Re2 Rf7 35. Kd3 Re6 36. Re5 Rxe5 37. dxe5 Kc7 38. Ke4 Kd7 39. Rd2+ Ke6 40. Rd6+ Ke7 41. Rf6 Rg7 42. Kf4 Rg8 43. h5 a5 44. h6 a4 45. a3 c5 46. Rb6 Rf8+ 47. Kxg4 Kd7 48. Rxb7+ Ke6 49. Rb5 Kxe5 50. Rxc5+ Ke4 51. Rc4+ Kxe3 52. Rxa4 Rg8+ 53. Kh3 Kf2 54. Rf4+ Ke3 55. h7 Rh8 56. Rh4 Kf2 57. g4 Ke3 58. g5 Kf2 59. g6 1-0

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.19"]
[Round "2"]
[White "Mametev, Artem"]
[Black "Skrbec, Leon"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2155"]
[BlackElo "2250"]
[PlyCount "100"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. Kb1 0-0 14. Ne4 Nxe4 15. Qxe4 Nf6 16. Qe2 Qd5 17. Ne5 Rfd8 18. g4 Qe4 19. Qxe4 Nxe4 20. Be1 Bf6 21. Rd3 c5 22. f3 Ng5 23. Bg3 cxd4 24. Rhd1 Rd5 25. c4 Rxe5 26. f4 Re4 27. fxg5 hxg5 28. Bf2 e5 29. Rg1 Rc8 30. b3 Re2 31. Bg3 e4 32. Rdd1 d3 33. Rge1 Rb2+ 34. Kc1 Rxa2 35. Rxe4 Ra1+ 36. Kd2 Bc3+ 37. Kxd3 Rxd1+ 38. Kxc3 Rcd8 39. Bc7 R8d3+ 40. Kc2 R1d2+ 41. Kc1 Rg2 42. Re8+ Kh7 43. b4 Rc3+ 44. Kb1 Rxc4 45. Be5 Rxb4+ 46. Kc1 Rbxg4 47. h6 Kxh6 48. Rh8+ Kg6 49. Rg8 f6 50. Bd6 Rh4 0-1

[Event "EU-ch U18 blitz"]
[Site "Prague"]
[Date "2024.08.19"]
[Round "1"]
[White "Skrbec, Leon"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "E68"]
[WhiteElo "2250"]
[BlackElo "2155"]
[PlyCount "97"]
[EventDate "2024.08.19"]
[EventType "swiss (blitz)"]
[EventRounds "18"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. d4 Nbd7 7. 0-0 e5 8. e4 a6 9. h3 b5 10. cxb5 axb5 11. dxe5 dxe5 12. Bg5 c6 13. Qd6 Bb7 14. Rad1 Qb8 15. Qxb8 Raxb8 16. Bxf6 Nxf6 17. Nxe5 Nxe4 18. Nd7 Nxc3 19. bxc3 Bxc3 20. Nxf8 Rxf8 21. Rd7 Bc8 22. Rc7 Be6 23. Rxc6 b4 24. a3 Rc8 25. axb4 Rxc6 26. Bxc6 Bxb4 27. Kg2 Kg7 28. g4 h5 29. Rb1 Be7 30. Bf3 hxg4 31. hxg4 Bd6 32. Rb6 Bf4 33. Rb5 f5 34. gxf5 Bxf5 35. Rb4 Bd6 36. Rd4 Be5 37. Ra4 Kf6 38. Bg4 Bc2 39. Rc4 Bd3 40. Rc8 Kg5 41. Kf3 Ba6 42. Rc5 Bb7+ 43. Ke2 Kf4 44. f3 Ba6+ 45. Ke1 Bb7 46. Rb5 Bc3+ 47. Kf2 Bd4+ 48. Kg2 Be5 49. Rxb7 1-0

[Event "EU-ch U18 rapid"]
[Site "Prague"]
[Date "2024.08.18"]
[Round "6"]
[White "Herega, Nejc"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2196"]
[BlackElo "2155"]
[PlyCount "251"]
[EventDate "2024.08.17"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 dxc4 6. 0-0 0-0 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Nbd7 11. Nc3 h6 12. Bxf6 Nxf6 13. Rac1 Qd6 14. Rfd1 Qb4 15. Qxb4 Bxb4 16. Ne5 Bxg2 17. Kxg2 Rfd8 18. e3 Nd7 19. Nxd7 Rxd7 20. Ne4 c6 21. Rc4 Be7 22. Rdc1 Rad8 23. b4 Ra8 24. Rb1 Rd5 25. Nc3 Rd7 26. Ne2 h5 27. h3 g6 28. Nf4 Kg7 29. Nd3 Rd5 30. Rc2 Bf6 31. f4 Rdd8 32. b5 axb5 33. axb5 cxb5 34. Kf2 Rdc8 35. Rxc8 Rxc8 36. Rxb5 Rc2+ 37. Kf3 h4 38. g4 Rc3 39. Ke4 Rc2 40. Rxb7 Rh2 41. g5 Bd8 42. Ne5 Rxh3 43. Nxf7 Ba5 44. Ne5+ Kg8 45. Nxg6 Bd2 46. Ke5 Bxe3 47. Kxe6 Bxd4 48. Ne5 Ra3 49. Rb8+ Kg7 50. Rb7+ Kg8 51. Rd7 Ra6+ 52. Kf5 Bc3 53. Rd8+ Kg7 54. Rd7+ Kg8 55. Rd8+ Kg7 56. Rd7+ Kg8 57. Rd3 Bb4 58. Ng4 Ra5+ 59. Kg6 Be7 60. f5 Ra3 61. Rd7 Bxg5 62. Kxg5 h3 63. Kg6 Kf8 64. Rh7 Rg3 65. Kg5 Kg8 66. Rh4 Kf7 67. Kf4 Ra3 68. Ne5+ Kf6 69. Rh6+ Kg7 70. Rg6+ Kh7 71. Rg1 Kh6 72. Nf3 Ra4+ 73. Kg3 Ra5 74. Kg4 Ra4+ 75. Kg3 Ra5 76. Kf4 Ra4+ 77. Ke3 Ra3+ 78. Ke4 Ra4+ 79. Nd4 Kh5 80. f6 h2 81. Rf1 Kg6 82. Ke5 Ra5+ 83. Ke6 Ra6+ 84. Ke7 Ra7+ 85. Ke6 Ra6+ 86. Ke7 Ra7+ 87. Kd6 Rh7 88. Rh1 Kxf6 89. Nf3 Kg7 90. Ke5 Rh3 91. Kf4 Rh6 92. Nxh2 Kh7 93. Kg3 Ra6 94. Rc1 Ra3+ 95. Kh4 Kg6 96. Rc5 Kf6 97. Ng4+ Ke6 98. Kg5 Rd3 99. Re5+ Kd6 100. Re8 Rf3 101. Ne5 Rf1 102. Nc4+ Kd7 103. Re5 Rc1 104. Ne3 Kd6 105. Kf4 Rc3 106. Rd5+ Ke6 107. Ra5 Rc1 108. Ra6+ Kd7 109. Nf5 Rc4+ 110. Ke5 Rc5+ 111. Ke4 Rc6 112. Ra5 Rc1 113. Kd5 Rd1+ 114. Nd4 Ke7 115. Ra7+ Kf6 116. Ra3 Rf1 117. Re3 Ra1 118. Ke4 Rf1 119. Rb3 Re1+ 120. Kd5 Ra1 121. Rf3+ Kg5 122. Rf8 Kg6 123. Rg8+ Kf6 124. Rf8+ Ke7 125. Rh8 Kf6 126. Ke4 1/2-1/2

[Event "EU-ch U18 rapid"]
[Site "Prague"]
[Date "2024.08.18"]
[Round "7"]
[White "Mametev, Artem"]
[Black "Stevik, Patrik1"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2155"]
[BlackElo "2244"]
[PlyCount "100"]
[EventDate "2024.08.17"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 a6 5. exd5 Qxd5 6. dxc5 Bxc5 7. Bd3 Nf6 8. Qe2 Nc6 9. Ne4 Be7 10. Bd2 0-0 11. Nc3 Qh5 12. a3 b5 13. Ne4 Bb7 14. Ng3 Qd5 15. Ne4 Nd4 16. Nxd4 Nxe4 17. Bxe4 Qxe4 18. Qxe4 Bxe4 19. f3 Bg6 20. f4 Be4 21. Kf2 Bh4+ 22. g3 Bxh1 23. Rxh1 Bf6 24. Be3 Rac8 25. c3 e5 26. fxe5 Bxe5 27. Nf3 Bf6 28. Rd1 Rfd8 29. Nd4 a5 30. Rd2 b4 31. axb4 axb4 32. cxb4 Rc4 33. Nf3 Rxb4 34. Rxd8+ Bxd8 35. Bc1 Bf6 36. Ne1 Bxb2 37. Nd3 Bd4+ 38. Kf3 Rc4 39. Bf4 f6 40. h4 Bb6 41. g4 Kf7 42. g5 Bd4 43. Ne1 Be5 44. Bxe5 fxe5 45. Ng2 Ke6 46. h5 Ra4 47. h6 g6 48. Ne3 Ra3 49. Ke4 Rxe3+ 50. Kxe3 Kf5 0-1

[Event "EU-ch U18 rapid"]
[Site "Prague"]
[Date "2024.08.17"]
[Round "5"]
[White "Fishchuk, Vladyslav"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2264"]
[BlackElo "2155"]
[PlyCount "119"]
[EventDate "2024.08.17"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nf6 3. d4 cxd4 4. Qxd4 Nc6 5. Qh4 d5 6. Bg5 Be6 7. e3 Qb6 8. 0-0-0 0-0-0 9. Bb5 h6 10. Bxc6 bxc6 11. Bf4 Rg8 12. Be5 Nd7 13. Qa4 f6 14. Bg3 Bf7 15. Nd4 Kb7 16. Nb3 e5 17. f4 Bd6 18. fxe5 fxe5 19. Na5+ Kc7 20. Nxc6 Nc5 21. Qxa7+ Qxa7 22. Nxa7 Kb6 23. Nab5 Bb8 24. a4 Nxa4 25. Nxa4+ Kxb5 26. Nc3+ Kc6 27. Rhf1 Bh5 28. Rde1 Rgf8 29. Nd1 Rxf1 30. Rxf1 Bd6 31. Kd2 Bg6 32. b3 Be4 33. Rg1 Bb4+ 34. c3 Bd6 35. Nf2 Bf5 36. Nd3 Ra8 37. Rc1 Ra2+ 38. Rc2 Ra1 39. Bf2 Be4 40. Rc1 Ra2+ 41. Rc2 Ra1 42. Rc1 Rxc1 43. Nxc1 Bxg2 44. Bg3 Be4 45. Nd3 Bxd3 46. Kxd3 g5 47. e4 h5 48. h3 Bc7 49. b4 g4 50. hxg4 hxg4 51. exd5+ Kxd5 52. c4+ Ke6 53. Ke4 Bd6 54. c5 Bb8 55. b5 Kd7 56. c6+ Kc8 57. b6 Bd6 58. Kd5 Bb8 59. b7+ Kd8 60. Bxe5 1-0

[Event "EU-ch U18 rapid"]
[Site "Prague"]
[Date "2024.08.17"]
[Round "3"]
[White "Mametev, Artem"]
[Black "Karolczuk, Iwo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2155"]
[BlackElo "2356"]
[PlyCount "151"]
[EventDate "2024.08.17"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Ne7 8. Be3 Nbc6 9. Nc3 0-0 10. 0-0-0 b5 11. f4 f5 12. Bxa7 Rxa7 13. g4 fxg4 14. Qxg4 Ng6 15. Ne2 Nb4 16. h4 Qf6 17. e5 Nxd3+ 18. Rxd3 Qf5 19. Qxf5 Rxf5 20. Rc3 Bb7 21. Rd1 Bd5 22. Rc8+ Kf7 23. Nbd4 Rh5 24. f5 Nxe5 25. fxe6+ Bxe6 26. Rf1+ Ke7 27. Ng3 g6 28. Nxh5 gxh5 29. Rh8 Bg4 30. Rxh7+ Kd6 31. Nf5+ Kc5 32. Ne3 Ra8 33. Re7 d6 34. Rc7+ Kd4 35. Rc3 Ke4 36. Ng2 Rg8 37. Rf4+ Kd5 38. Rb4 Ke6 39. Nf4+ Kf5 40. Nd5 Ke6 41. Nc7+ Kf5 42. Nd5 Ke6 43. Ne3 Bf3 44. b3 Rg1+ 45. Kb2 Rh1 46. a4 bxa4 47. Rxa4 Bg4 48. Rxa6 Rxh4 49. Nc4 Be2 50. Rxd6+ Ke7 51. Rh6 Nxc4+ 52. bxc4 Bxc4 53. Re3+ Kf7 54. Re5 Kg7 55. Rhxh5 Rf4 56. Rhf5 Rh4 57. Rf2 Kg6 58. Re3 Bd5 59. Rg3+ Kh7 60. Rd2 Be6 61. Rd6 Bf5 62. Rf6 Be4 63. c4 Rh5 64. Rf7+ Kh6 65. Rf6+ Kh7 66. Kc3 Ba8 67. Rf7+ Kh6 68. Rf8 Be4 69. Rf6+ Kh7 70. Rf4 Bc6 71. Kd4 Bh1 72. Rgg4 Bc6 73. Rh4 Rxh4 74. Rxh4+ Kg6 75. Rf4 Bd5 76. cxd5 1-0

[Event "EU-ch U18 rapid"]
[Site "Prague"]
[Date "2024.08.17"]
[Round "4"]
[White "Mametev, Artem"]
[Black "Sahakyan, Aleks"]
[Result "0-1"]
[ECO "C80"]
[WhiteElo "2155"]
[BlackElo "2287"]
[PlyCount "100"]
[EventDate "2024.08.17"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. Nc3 Nxc3 9. bxc3 e4 10. Ng5 Bf5 11. f3 e3 12. f4 Na5 13. Qf3 Nxb3 14. cxb3 Be7 15. Qxe3 0-0 16. h3 Re8 17. Nf3 Bd6 18. Qf2 f6 19. Bd2 c6 20. Rfe1 Qc7 21. Ne5 c5 22. Nf3 c4 23. Rxe8+ Rxe8 24. Re1 Rf8 25. Nh2 b4 26. cxb4 c3 27. Bc1 Bxb4 28. a3 Bd6 29. Ng4 Rb8 30. Qg3 Kf8 31. Qh4 Be7 32. Qh5 Qd7 33. b4 Bg6 34. Qh4 Qa7 35. Qf2 Be4 36. Qe3 Qc7 37. Nf2 Bg6 38. Nd3 Re8 39. Qg3 Qc4 40. Nc5 Bxc5 41. Rxe8+ Bxe8 42. bxc5 Qxd4+ 43. Qe3 Qd1+ 44. Kh2 d4 45. Qe6 Qxc1 46. Qd6+ Kf7 47. Qd5+ Kg6 48. Qe4+ Kh6 49. f5 Qg5 50. Qxe8 c2 0-1

[Event "EU-ch U18 rapid"]
[Site "Prague"]
[Date "2024.08.17"]
[Round "2"]
[White "Ribera Veganzones, Serni"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "B66"]
[WhiteElo "2309"]
[BlackElo "2155"]
[PlyCount "72"]
[EventDate "2024.08.17"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3 a6 8. Nxc6 bxc6 9. 0-0-0 h6 10. Bf4 d5 11. Be2 Be7 12. Qg3 Qa5 13. e5 Nd7 14. Qxg7 Rf8 15. Bxh6 Rb8 16. Qg3 Nc5 17. Bxf8 Bxf8 18. Qe3 Qb4 19. b3 a5 20. Rd4 Qa3+ 21. Kd2 a4 22. Rb1 Rb4 23. f4 Nd7 24. Nxa4 Qxa2 25. Rb2 Qa1 26. Rxb4 Bxb4+ 27. c3 Bc5 28. Qf3 Nb6 29. Qf1 Qa3 30. Qb1 Nxa4 31. Ra2 Nxc3 32. Kxc3 Qb4+ 33. Kc2 Qe4+ 34. Bd3 Qxg2+ 35. Kc3 d4+ 36. Kc4 Qd5# 0-1

[Event "Pardubice Czech op-E 35th"]
[Site "Pardubice"]
[Date "2024.07.14"]
[Round "7.4"]
[White "Cerny, Michal"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "2018"]
[BlackElo "2184"]
[PlyCount "149"]
[EventDate "2024.07.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]
[WhiteTeam "Zlin"]
[BlackTeam "Ricany 1925"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 a5 10. a4 Nb4 11. Bf3 Be6 12. Nb5 Qb6+ 13. Kh1 Rfc8 14. c3 Nd3 15. Qxd3 Bxb3 16. Re1 Bc4 17. Qe3 Qa6 18. Be2 d5 19. Bxc4 Rxc4 20. exd5 Re4 21. Qg1 Bc5 22. Be3 Rxe3 23. Rxe3 Qb6 24. Qf1 Bxe3 25. fxe5 Ne4 26. g3 Qc5 27. Qf3 Ng5 28. Qg2 Re8 29. d6 Qxe5 30. Qxb7 Bc5 31. Rf1 Qe4+ 32. Qxe4 Nxe4 33. d7 Rd8 34. Re1 f5 35. g4 g6 36. gxf5 gxf5 37. Rf1 Nf2+ 38. Kg2 Rxd7 39. b4 axb4 40. cxb4 Be3 41. a5 Rd2 42. Kf3 Ng4 43. Kg3 Rd5 44. Nc7 Re5 45. b5 h5 46. h3 f4+ 47. Rxf4 Bxf4+ 48. Kxf4 Re7 49. b6 Ne5 50. b7 Nc6 51. a6 Rf7+ 52. Kg5 Rf8 53. Ne6 Re8 54. Kf6 Rb8 55. Nc5 Re8 56. Nd7 Kh7 57. Ne5 Na7 58. Kf7 Rg8 59. Nd7 Rd8 60. Ke7 Rh8 61. Kd6 Kg6 62. b8Q Rxb8 63. Nxb8 Kg5 64. Nc6 Nb5+ 65. Kc5 Nc7 66. a7 Na8 67. Nd4 Kh4 68. Ne2 Kxh3 69. Nf4+ Kg4 70. Nxh5 Kf5 71. Kc6 Ke6 72. Nf4+ Ke7 73. Nd5+ Kd8 74. Kb7 Kd7 75. Nb6+ 1-0

[Event "Pardubice Czech op-E 35th"]
[Site "Pardubice"]
[Date "2024.07.13"]
[Round "4.4"]
[White "Mametev, Artem"]
[Black "Vyskocil, Neklan"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2184"]
[BlackElo "2288"]
[PlyCount "70"]
[EventDate "2024.07.11"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]
[WhiteTeam "Ricany 1925"]
[BlackTeam "Brno Kralovo Pole"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Nf6 7. Nf1 0-0 8. Ne3 Nd4 9. a4 Be6 10. Ned5 Nxd5 11. Nxd5 Bg5 12. c3 Bxc1 13. Rxc1 Nc6 14. 0-0 Ne7 15. Qb3 Nxd5 16. Bxd5 Bxd5 17. Qxd5 Qb6 18. f4 Rad8 19. Rc2 Qc6 20. Qxc6 bxc6 21. fxe5 dxe5 22. Rd2 Rd7 23. Kf2 Rb8 24. Ke3 c4 25. Rfd1 cxd3 26. Rxd3 Rxd3+ 27. Rxd3 Kf8 28. b4 Ke7 29. Rd2 h5 30. Kd3 Rd8+ 31. Kc2 Rxd2+ 32. Kxd2 g6 33. Ke3 f5 34. h4 Kd6 35. c4 c5 1/2-1/2

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2023.08.26"]
[Round "9"]
[White "Mametev, Artem"]
[Black "Velickov, Dominik"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "2035"]
[BlackElo "1376"]
[PlyCount "51"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bg7 7. Bc4 Qa5 8. 0-0 0-0 9. Bb3 d6 10. h3 Bd7 11. Re1 Rfe8 12. Qe2 Rac8 13. Rad1 Nxd4 14. Bxd4 Bc6 15. Nd5 Bxd5 16. exd5 Nd7 17. Bxg7 Kxg7 18. c3 a6 19. Rd4 Nc5 20. Qd2 Nd7 21. Rh4 Nf8 22. Qh6+ Kg8 23. Rhe4 Qd8 24. h4 Nd7 25. h5 gxh5 26. Bc2 1-0

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2023.08.25"]
[Round "8"]
[White "Mutinsky, Jakub"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1658"]
[BlackElo "2035"]
[PlyCount "46"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bg5 Ne4 4. Bf4 c5 5. e3 Qb6 6. Qc1 Nc6 7. c3 f6 8. Nbd2 g5 9. Bg3 h5 10. h3 Nxg3 11. fxg3 Qc7 12. Kf2 h4 13. g4 Qg3+ 14. Ke2 e5 15. dxc5 Bxc5 16. Qc2 e4 17. Nd4 Ne5 18. b4 Bxd4 19. cxd4 Nxg4 20. hxg4 Bxg4+ 21. Nf3 exf3+ 22. Kd2 Qf2+ 23. Kc1 Rc8 0-1

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2023.08.24"]
[Round "7"]
[White "Mametev, Artem"]
[Black "Hladun, Bartlomiej"]
[Result "1/2-1/2"]
[ECO "B35"]
[WhiteElo "2035"]
[BlackElo "1632"]
[PlyCount "97"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Re8 9. f3 e6 10. f4 d5 11. e5 Nd7 12. Qf3 a6 13. 0-0-0 f6 14. Nxe6 Ndxe5 15. fxe5 Bxe6 16. exf6 Qxf6 17. Qxf6 Bxf6 18. Nxd5 Be5 19. Nb6 Rad8 20. Rxd8 Nxd8 21. Bxe6+ Rxe6 22. Rd1 Nf7 23. Bg1 Bf4+ 24. Kb1 Nd6 25. g3 Bg5 26. c3 h5 27. Nd5 Nc4 28. b3 Nd2+ 29. Kc2 Nf3 30. h4 Bh6 31. Nf4 Bxf4 32. gxf4 Nxh4 33. Rd8+ Kf7 34. Rd7+ Kf6 35. Rxb7 Nf3 36. Bc5 h4 37. Rh7 Kf5 38. a4 Kg4 39. b4 h3 40. b5 axb5 41. axb5 Nh4 42. Be7 Nf5 43. Bc5 Kg3 44. b6 Nd6 45. Bxd6 Rxd6 46. b7 Rb6 47. Rg7 Kxf4 48. Rxg6 Rxb7 49. Rh6 1/2-1/2

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2023.08.23"]
[Round "6"]
[White "Kubat, Miroslav"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1922"]
[BlackElo "2035"]
[PlyCount "85"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. Nge2 g6 4. g3 Bg7 5. Bg2 Nc6 6. d3 e6 7. 0-0 Nge7 8. Be3 Nd4 9. Qd2 0-0 10. Rab1 Rb8 11. f4 b6 12. g4 f5 13. h3 Bb7 14. Ng3 d5 15. e5 Ndc6 16. Nce2 d4 17. Bf2 Bh6 18. g5 Bg7 19. c3 Qd7 20. cxd4 cxd4 21. b4 a6 22. Rfc1 Rfd8 23. Qb2 b5 24. Nf1 Bf8 25. Nd2 Nd5 26. a3 Nb6 27. Nb3 Na4 28. Qa1 Bxb4 29. axb4 Nxb4 30. Bxb7 Qxb7 31. Na5 Qf3 32. Rxb4 Qxe2 33. Nc6 Qxd3 34. Nxb8 Nc3 35. Re1 Qxh3 36. Qb2 Qg4+ 37. Kh2 Rxb8 38. Rxd4 Ne4 39. Rdxe4 fxe4 40. Rxe4 Rd8 41. Rd4 Rxd4 42. Qxd4 Qe2 43. Qd8+ 1-0

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2023.08.22"]
[Round "5"]
[White "Mametev, Artem"]
[Black "Eret, Matous"]
[Result "0-1"]
[ECO "C61"]
[WhiteElo "2035"]
[BlackElo "2321"]
[PlyCount "86"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. 0-0 Bc5 6. d3 c6 7. Bc4 h5 8. Qf3 Qf6 9. Qxf6 Nxf6 10. a4 d5 11. exd5 cxd5 12. Re1+ Be6 13. Bb3 a5 14. Bf4 Kd7 15. Na3 Ng4 16. Nb5 Rac8 17. Re2 Nh6 18. Rae1 Nf5 19. Re5 Ne7 20. R5e2 h4 21. h3 Rh5 22. c3 Nc6 23. Bd2 g5 24. Bd1 Rh7 25. Bxg5 Rg8 26. cxd4 Rxg5 27. dxc5 Bxh3 28. f4 Rg3 29. Re3 Rxg2+ 30. Kh1 Rg3 31. Rxg3 hxg3 32. Kg1 Bf5 33. Kg2 Nb4 34. Nd6 Nxd3 35. Re5 Nxe5 36. fxe5 Be4+ 37. Kxg3 Ke6 38. Nxb7 Kxe5 39. Nxa5 Rg7+ 40. Kf2 Rg2+ 41. Ke1 Rxb2 42. Be2 Kd4 43. c6 Ke3 0-1

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2023.08.21"]
[Round "3"]
[White "Mametev, Artem"]
[Black "Hurtak, Otto"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2035"]
[BlackElo "1949"]
[PlyCount "97"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e5 4. Bxc6 dxc6 5. 0-0 Bd6 6. h3 Ne7 7. c3 0-0 8. d4 cxd4 9. cxd4 exd4 10. Nxd4 Ng6 11. Be3 Qe7 12. Nc3 f5 13. exf5 Bxf5 14. Nxf5 Rxf5 15. Qd4 Bc5 16. Qc4+ Qf7 17. Qxf7+ Kxf7 18. Ne4 Be7 19. Rad1 Rd5 20. Rxd5 cxd5 21. Nc3 Rd8 22. Rd1 Bf6 23. Rxd5 Rxd5 24. Nxd5 Bxb2 25. Bxa7 Ke6 26. Ne3 Ne5 27. Kf1 Nc6 28. Bb6 Bd4 29. Bxd4 Nxd4 30. Ke1 b5 31. Kd2 b4 32. Nc2 Nc6 33. Kd3 Kd5 34. f4 Kc5 35. g4 g6 36. Ne3 Nd4 37. f5 gxf5 38. Nxf5 Nb5 39. h4 Kd5 40. Ng3 Ke5 41. Kc4 Nc3 42. a3 bxa3 43. Kxc3 Kf4 44. g5 Kg4 45. Kb3 Kxh4 46. Ne4 Kg4 47. Kxa3 Kf5 48. Nf6 Kxg5 49. Nxh7+ 1/2-1/2

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2023.08.21"]
[Round "4"]
[White "Soural, Jan"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2210"]
[BlackElo "2035"]
[PlyCount "72"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Be3 Ng4 10. Bd2 f5 11. h3 Nf6 12. exf5 gxf5 13. Qc1 f4 14. g3 e4 15. Nh4 e3 16. fxe3 fxg3 17. Ng6 g2 18. Rg1 Bxh3 19. Qc2 Ng4 20. 0-0-0 Nf2 21. Nxf8 Qxf8 22. Be1 Nxd1 23. Nxd1 Nd7 24. Nf2 Bf5 25. e4 Bh7 26. Rxg2 Kh8 27. Bg4 Ne5 28. Bf5 Qe8 29. Bxh7 Kxh7 30. Bc3 Qh5 31. Qd1 Qxd1+ 32. Kxd1 Bh8 33. Ke2 Ng6 34. Kd2 Bxc3+ 35. Kxc3 Rf8 36. Kd2 Nh4 0-1

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2023.08.20"]
[Round "2"]
[White "Sladek, Jaroslav"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1840"]
[BlackElo "2035"]
[PlyCount "64"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. d4 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 e6 7. a3 d5 8. axb4 Bxb4+ 9. c3 Be7 10. Ba3 Nc6 11. f4 Bxa3 12. Nxa3 Na5 13. Nb5 Nbc4 14. Nf3 Bd7 15. Nd6+ Nxd6 16. exd6 Bc6 17. Bc2 Nc4 18. Ne5 Ne3 19. Qe2 Nxc2+ 20. Qxc2 Qxd6 21. 0-0 f6 22. Ng4 0-0 23. Rf3 Be8 24. Rh3 Bg6 25. Qd2 b5 26. Re1 a5 27. Qe2 b4 28. cxb4 axb4 29. Rg3 Ra3 30. Qf2 Rxg3 31. Qxg3 Qb6 32. Qe3 b3 0-1

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2023.08.19"]
[Round "1"]
[White "Mametev, Artem"]
[Black "Stepanek, Vit"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2035"]
[BlackElo "1564"]
[PlyCount "55"]
[EventDate "2023.08.19"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 dxe4 4. dxe4 Nf6 5. Ngf3 Bg4 6. h3 Bxf3 7. Qxf3 Nbd7 8. g4 h6 9. Bg2 e6 10. 0-0 Qc7 11. a4 Rd8 12. a5 Be7 13. Nc4 g5 14. Be3 c5 15. Rad1 b5 16. axb6 axb6 17. e5 Nd5 18. Nd6+ Bxd6 19. exd6 Qb8 20. Rxd5 exd5 21. Qxd5 0-0 22. Bxg5 hxg5 23. Qxg5+ Kh8 24. Qh6+ Kg8 25. Be4 f5 26. Bd5+ Rf7 27. Qg6+ Kh8 28. Bxf7 1-0

[Event "Pardubice Czech op-E 34th"]
[Site "Pardubice"]
[Date "2023.07.14"]
[Round "2"]
[White "Helmer, Jan"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2123"]
[BlackElo "1991"]
[PlyCount "94"]
[EventDate "2023.07.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Puzzle Rush"]
[BlackTeam "Kolemjdouci Juniors"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Nd2 Nf4 12. Bf1 fxe4 13. Ndxe4 a5 14. Ba3 axb4 15. Bxb4 b6 16. a4 Nf5 17. g3 Nh5 18. a5 bxa5 19. Rxa5 Rxa5 20. Bxa5 Nd4 21. Bg2 Nf6 22. c5 Bg4 23. Qa4 Nxe4 24. Nxe4 Qe7 25. cxd6 cxd6 26. Bb4 Rd8 27. Re3 Qf8 28. Qa6 Ra8 29. Qd3 Ra1+ 30. Re1 Nf3+ 31. Bxf3 Rxe1+ 32. Bxe1 Qxf3 33. Qxf3 Bxf3 34. Nxd6 Bxd5 35. Nb5 Kf7 36. Nc3 Bf3 37. Nb1 Ke6 38. Bc3 Kd5 39. Nd2 Be2 40. f4 h6 41. Kf2 Bd1 42. Ke1 Bg4 43. Kf2 g5 44. fxe5 Bxe5 45. Bxe5 Kxe5 46. Ke3 Be6 47. Nf3+ Kf6 1/2-1/2

[Event "Klatovy op-A 29th"]
[Site "Klatovy"]
[Date "2023.07.09"]
[Round "9"]
[White "Mametev, Artem"]
[Black "Pecka, Jan"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1991"]
[BlackElo "2054"]
[PlyCount "57"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. Qf3 Bg5 14. h4 Bh6 15. g4 Bf4 16. Nxf4 exf4 17. Qxf4 0-0 18. Be2 Be6 19. Rd1 Ne5 20. Ne3 b3 21. axb3 Rb8 22. c5 Bxb3 23. Rxd6 Qe8 24. h5 h6 25. g5 hxg5 26. Qxg5 f6 27. Qg3 Kh8 28. Nf5 Rg8 29. Qg6 1-0

[Event "Klatovy op-A 29th"]
[Site "Klatovy"]
[Date "2023.07.08"]
[Round "8"]
[White "Mametev, Artem"]
[Black "Stary, Vojtech"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1991"]
[BlackElo "1752"]
[PlyCount "45"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. Be2 Ng7 5. Nf3 d5 6. 0-0 Bg4 7. c4 c6 8. cxd5 cxd5 9. Nc3 e6 10. Qb3 Qd7 11. Bg5 Bxf3 12. Bxf3 Nc6 13. Rfd1 Nf5 14. Bxd5 Na5 15. Ne4 Be7 16. Qc3 Qxd5 17. Bxe7 Qxe4 18. Bf6 0-0 19. Qxa5 Nxd4 20. Qd2 Ne2+ 21. Kh1 Nf4 22. f3 Qa4 23. b3 1-0

[Event "Klatovy op-A 29th"]
[Site "Klatovy"]
[Date "2023.07.07"]
[Round "7"]
[White "Kupsa, Matej"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2145"]
[BlackElo "1991"]
[PlyCount "111"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 d5 2. f4 Nf6 3. Nf3 Bf5 4. e3 e6 5. Be2 Bd6 6. 0-0 0-0 7. Nbd2 Nbd7 8. Ne5 Ne4 9. g4 Nxd2 10. Bxd2 Be4 11. Be1 Nxe5 12. fxe5 Be7 13. Bd3 Bg5 14. Qe2 Bxd3 15. Qxd3 Bh4 16. Rf4 Bxe1 17. Rxe1 Qh4 18. Ref1 f6 19. exf6 Rxf6 20. Rxf6 gxf6 21. Qe2 Kf7 22. Rf2 Rg8 23. Rg2 c6 24. Kf1 h5 25. gxh5 Qh3 26. h6 Rxg2 27. Qxg2 Qxh6 28. Qg3 Qh5 29. Ke1 e5 30. dxe5 fxe5 31. Kd2 c5 32. Qg2 e4 33. Qg3 b6 34. Qf4+ Ke6 35. c4 Kd7 36. h4 a6 37. a4 Ke6 38. Qc7 Qxh4 39. Qxb6+ Kd7 40. Qb7+ Ke8 41. Qc6+ Kf7 42. Qxd5+ Ke8 43. Qxc5 Qf2+ 44. Kc3 Qe1+ 45. Kd4 Qd2+ 46. Kxe4 Qc2+ 47. Kd5 Qxb2 48. Qc8+ Ke7 49. Qe6+ Kd8 50. Qd6+ Kc8 51. Qxa6+ Kd8 52. Qd6+ Kc8 53. a5 Qg2+ 54. e4 Qe2 55. Qe6+ Kd8 56. Kc6 1-0

[Event "Klatovy op-A 29th"]
[Site "Klatovy"]
[Date "2023.07.06"]
[Round "6"]
[White "Mametev, Artem"]
[Black "Hladky, Tadeas"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1991"]
[BlackElo "2046"]
[PlyCount "53"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nf6 6. exd5 Qxd5 7. Nb5 Qd8 8. Nc4 Nd5 9. Ne3 a6 10. Nxd5 exd5 11. Nd4 Bd6 12. Bd3 0-0 13. 0-0 Nc6 14. Nf5 Bxf5 15. Bxf5 Qf6 16. Bd3 Rad8 17. Qh5 h6 18. Qf5 Qxf5 19. Bxf5 Rfe8 20. Bd2 Nd4 21. Bd3 Ne2+ 22. Bxe2 Rxe2 23. Rad1 Be5 24. c3 d4 25. Rfe1 Rxe1+ 26. Bxe1 Bf6 27. Kf1 1/2-1/2

[Event "Klatovy op-A 29th"]
[Site "Klatovy"]
[Date "2023.07.05"]
[Round "5"]
[White "Pirklova, Hana"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2085"]
[BlackElo "1991"]
[PlyCount "130"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 Nge7 7. Na3 cxd4 8. Nb5 Nf5 9. Nbxd4 Nfxd4 10. cxd4 Bb4+ 11. Bd2 Qa5 12. a3 Bxd2+ 13. Qxd2 Qxd2+ 14. Kxd2 Na5 15. Ke3 b5 16. Nd2 Nc4+ 17. Bxc4 bxc4 18. b3 c3 19. Nb1 Rb8 20. b4 c2 21. Nc3 Ke7 22. Rhc1 a5 23. bxa5 Rhc8 24. Rxc2 Rb3 25. Kd2 Ra8 26. Ne2 Rxa5 27. Rc3 Rb2+ 28. Ke3 Bb5 29. Nc1 Bc4 30. Nd3 Bxd3 31. Rxd3 f6 32. Rc1 fxe5 33. dxe5 Ra2 34. Rc7+ Kf8 35. Rcc3 Ra4 36. Rc8+ Kf7 37. Rc7+ Kg6 38. f4 Rxg2 39. Re7 Rxh2 40. Rd1 Rh3+ 41. Ke2 Re4+ 42. Kf2 Rxf4+ 43. Kg2 Rxa3 44. Rxe6+ Kf5 45. Re7 Rg4+ 46. Kh2 Ke4 47. e6 Rh4+ 48. Kg2 Rg4+ 49. Kh2 Rg6 50. Rf7 Rxe6 51. Rxg7 Rh6+ 52. Kg2 Rg6+ 53. Rxg6 hxg6 54. Kf2 g5 55. Re1+ Kf4 56. Rd1 Ra2+ 57. Kg1 Ke4 58. Re1+ Kf3 59. Re5 g4 60. Rf5+ Kg3 61. Kf1 d4 62. Rd5 Kf3 63. Rf5+ Ke4 64. Rg5 d3 65. Rxg4+ Kf3 0-1

[Event "Klatovy op-A 29th"]
[Site "Klatovy"]
[Date "2023.07.04"]
[Round "4"]
[White "Mametev, Artem"]
[Black "Lhotsky, Zdenek"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1991"]
[BlackElo "1840"]
[PlyCount "49"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 Nbd7 7. 0-0 e6 8. Bb3 Nc5 9. f4 Qc7 10. f5 e5 11. Nde2 Ncxe4 12. Nxe4 Nxe4 13. Be3 Nf6 14. Nc3 Bd7 15. Nd5 Nxd5 16. Bxd5 Bc6 17. f6 gxf6 18. Rxf6 Bxd5 19. Qxd5 Bg7 20. Rxd6 0-0 21. Rf1 Rad8 22. Rxd8 Rxd8 23. Rxf7 Qxf7 24. Qxd8+ Bf8 25. Bh6 1-0

[Event "Klatovy op-A 29th"]
[Site "Klatovy"]
[Date "2023.07.03"]
[Round "3"]
[White "Ret, Adam Josef"]
[Black "Mametev, Artem"]
[Result "1-0"]
[ECO "E67"]
[WhiteElo "2123"]
[BlackElo "1991"]
[PlyCount "173"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. d4 Nbd7 7. 0-0 e5 8. e3 c6 9. b3 Re8 10. Bb2 Qe7 11. Qc2 a6 12. Ba3 Rb8 13. Rad1 c5 14. dxe5 Nxe5 15. Nxe5 Qxe5 16. Bb2 Qe7 17. Rd2 Bf5 18. Qd1 Rbd8 19. Qa1 Be6 20. Ne2 Nh5 21. Bxg7 Nxg7 22. Bf3 b5 23. cxb5 axb5 24. Nc3 b4 25. Ne4 Kh8 26. Rfd1 Bg4 27. Bxg4 Qxe4 28. Bh3 Qe7 29. a3 bxa3 30. Qxa3 Ne6 31. Qa6 Ng5 32. Bg2 Ne4 33. Bxe4 Qxe4 34. Rxd6 Rxd6 35. Qxd6 c4 36. bxc4 Qxc4 37. Qd4+ Qxd4 38. exd4 Kg7 39. Kg2 Kf6 40. Rd3 Ra8 41. Kf3 Ke6 42. Re3+ Kd6 43. g4 Ra4 44. Ke4 f5+ 45. gxf5 gxf5+ 46. Kxf5 Rxd4 47. Rh3 Rd5+ 48. Kg4 Ke6 49. Rxh7 Kf6 50. f4 Kg6 51. Rc7 Rg5+ 52. Kf3 Rb5 53. Rc8 Kf5 54. Rf8+ Kg6 55. Kg4 Rb2 56. h3 Rg2+ 57. Kf3 Ra2 58. Rg8+ Kf6 59. Rg2 Ra3+ 60. Kg4 Ra7 61. Rd2 Rg7+ 62. Kf3 Rh7 63. Rh2 Kf5 64. h4 Ra7 65. Re2 Ra1 66. Re5+ Kf6 67. Kg4 Rg1+ 68. Kh5 Rf1 69. Re4 Kf5 70. Re8 Kf6 71. Kh6 Kf7 72. Re4 Rb1 73. h5 Kf6 74. Ra4 Rb6 75. Ra5 Rb7 76. Rg5 Rb4 77. Rg8 Kf7 78. Rg4 Kf6 79. Kh7 Kf5 80. Rg7 Kxf4 81. h6 Kf5 82. Rf7+ Ke6 83. Kg7 Rg4+ 84. Kf8 Rh4 85. h7 Rh1 86. Kg8 Rh2 87. Rg7 1-0

[Event "Klatovy op-A 29th"]
[Site "Klatovy"]
[Date "2023.07.02"]
[Round "2"]
[White "Mametev, Artem"]
[Black "Folk, Petr"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1991"]
[BlackElo "2131"]
[PlyCount "136"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. Qf3 Be6 14. Rd1 a4 15. b3 axb3 16. axb3 Ra2 17. Qd3 0-0 18. Be2 Bg5 19. 0-0 Qa5 20. Ra1 Nd4 21. Ndxb4 Nxe2+ 22. Qxe2 Qxb4 23. Rxa2 Qxb3 24. Ra3 Qxc4 25. Qxc4 Bxc4 26. Rd1 Rb8 27. Ne3 Bxe3 28. Rxe3 Kf8 29. h4 Ke7 30. Rc3 Rb4 31. Ra1 Ke6 32. Ra8 g6 33. h5 gxh5 34. Rh8 Be2 35. f3 Kf6 36. Rxh7 Kg6 37. Rh8 Rd4 38. Rcc8 d5 39. Rcg8+ Kf6 40. Rh6+ Ke7 41. Rxh5 Rxe4 42. Rgg5 f6 43. fxe4 fxg5 44. Rxg5 Kf6 45. Rf5+ Ke6 46. Rf2 Bg4 47. exd5+ Kxd5 48. Rd2+ Ke4 49. Kf2 Kf4 50. Rd8 Ke4 51. Kg3 Be2 52. Kh4 Ke3 53. g4 e4 54. g5 Kf2 55. Rf8+ Kg2 56. g6 e3 57. Re8 Kf2 58. Rf8+ Kg2 59. g7 Bc4 60. Re8 Kf2 61. Rf8+ Kg2 62. g8Q+ Bxg8 63. Rxg8+ Kf2 64. Rf8+ Kg2 65. Rg8+ Kf2 66. Kh3 e2 67. Rg2+ Kf1 68. Rxe2 Kxe2 1/2-1/2

[Event "Klatovy op-A 29th"]
[Site "Klatovy"]
[Date "2023.07.01"]
[Round "1"]
[White "Neuman, Petr"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2400"]
[BlackElo "1991"]
[PlyCount "114"]
[EventDate "2023.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 exd4 8. Nxd4 Re8 9. f3 c6 10. Bf2 d5 11. exd5 cxd5 12. 0-0 Nc6 13. c5 Nxd4 14. Bxd4 Be6 15. Qd2 Nh5 16. Bb5 Rf8 17. Rad1 Qc7 18. b4 Rad8 19. Ba4 Bxd4+ 20. Qxd4 Ng7 21. Bc2 b6 22. cxb6 axb6 23. Bd3 Qb7 24. Rf2 Bf5 25. Bf1 Be6 26. g4 f5 27. Bg2 Qb8 28. Na4 fxg4 29. fxg4 Rxf2 30. Qxf2 Bxg4 31. Rxd5 Be6 32. Rd2 Rxd2 33. Qxd2 Nf5 34. Bh3 Qc7 35. a3 Qe5 36. Nxb6 Qa1+ 37. Kf2 Qxa3 38. Bxf5 Bxf5 39. Nd5 Qh3 40. Qf4 Qd3 41. Qb8+ Kg7 42. Qa7+ Kh8 43. Qb8+ Kg7 44. Qe5+ Kh6 45. Qe3+ Kg7 46. Qxd3 Bxd3 47. Ke3 Bf1 48. Kd4 Kh6 49. Nf6 g5 50. Ke5 Kg6 51. Ne4 h5 52. Nd6 h4 53. b5 g4 54. b6 Ba6 55. Kf4 g3 56. hxg3 hxg3 57. Kxg3 Kf6 1/2-1/2

[Event "CZE-ch U16"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9"]
[White "Mametev, Artem"]
[Black "Paseka, Matyas"]
[Result "0-1"]
[ECO "B57"]
[WhiteElo "2074"]
[BlackElo "2082"]
[PlyCount "60"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nde2 e6 8. a3 a6 9. 0-0 Be7 10. Ba2 Qc7 11. Kh1 b5 12. f4 h6 13. f5 e5 14. h3 Bb7 15. Ng3 Rc8 16. Nh5 0-0 17. Nd5 Qd8 18. Nhxf6+ Bxf6 19. Qg4 Kh7 20. Be3 Nd4 21. Nxf6+ Qxf6 22. Bf2 Rxc2 23. Rac1 Re2 24. Bxd4 Rxe4 25. Rf4 Rxd4 26. Rxd4 exd4 27. Rd1 Re8 28. Qxd4 Re1+ 29. Kh2 Rxd1 30. Qxd1 Qxb2 0-1

[Event "CZE-ch U16"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8"]
[White "Mametev, Artem"]
[Black "Fizer, Marek"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2074"]
[BlackElo "1929"]
[PlyCount "74"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 0-0 14. Bg2 Bg5 15. 0-0 Ne7 16. Nce3 Bxe3 17. Nxe3 Be6 18. Qd3 Qb6 19. b3 a4 20. Rad1 Rfd8 21. Kh1 axb3 22. axb3 Kh8 23. f4 f6 24. f5 Bf7 25. g4 Nc6 26. h4 Nd4 27. Nc2 Nxc2 28. Qxc2 Ra3 29. Rd3 Rda8 30. Qd2 R8a6 31. Rf2 Bxc4 32. Qc2 Bg8 33. g5 Qc5 34. gxf6 Qxc2 35. fxg7+ Kxg7 36. Rxc2 Bxb3 37. Rg3+ Kf6 0-1

[Event "CZE-ch U16"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7"]
[White "Hladky, Tadeas"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "1973"]
[BlackElo "2074"]
[PlyCount "88"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 Nf6 5. Bd3 c5 6. dxc5 dxe4 7. Nxe4 Nxe4 8. Bxe4 Qxd1+ 9. Kxd1 Bxc5 10. Ke2 Nd7 11. c3 Nf6 12. Bd3 b6 13. Be3 Bxe3 14. fxe3 Bb7 15. Rhd1 Ke7 16. Rac1 Rad8 17. b4 g5 18. c4 g4 19. Ne1 Ne4 20. c5 bxc5 21. bxc5 Bc6 22. Rc4 f5 23. Rb1 Rc8 24. Rcc1 Bd5 25. Bxa6 Rxc5 26. Nd3 Rxc1 27. Rxc1 Bxa2 28. Nb4 Bb3 29. Rc7+ Kf6 30. Bd3 Bd5 31. Nxd5+ exd5 32. Bxe4 dxe4 33. Kf2 h5 34. Kg3 Ra8 35. Kf4 Ra2 36. Rc6+ Ke7 37. Rh6 Rxg2 38. Rxh5 Rf2+ 39. Ke5 f4 40. exf4 e3 41. Kd4 e2 42. Re5+ Kf6 43. Kd3 Rxh2 44. Kd2 g3 0-1

[Event "CZE-ch U16"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6"]
[White "Mametev, Artem"]
[Black "Davidek, Zdenek"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2074"]
[BlackElo "1957"]
[PlyCount "91"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Bg5 Nc5 18. Qd2 Be7 19. Be3 Nfd7 20. Nh2 h5 21. Rf1 Nf6 22. f3 Qc7 23. Bg5 Nh7 24. Bxe7 Qxe7 25. f4 h4 26. fxe5 Qxe5 27. Ng4 Qxg3 28. Rf3 Nxe4 29. Bxe4 Rxe4 30. Rxg3 hxg3 31. Rf1 f5 32. Qh6 Rf8 33. Qxg6+ Kh8 34. Nh6 Bxd5 35. Qxd6 Be6 36. Qxg3 Rf6 37. Qb8+ Kg7 38. Ng4 Rf8 39. Qb7+ Rf7 40. Qc6 Re2 41. Qf3 Rxb2 42. Ne5 Rf6 43. Qg3+ Kf8 44. Rd1 Ke8 45. Qg7 Re2 46. Qc7 1-0

[Event "CZE-ch U16"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5"]
[White "Tesar, Jakub"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1960"]
[BlackElo "2074"]
[PlyCount "83"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be3 cxd4 7. Nxd4 Nf6 8. Nxf5 Qxf5 9. Bd3 Qd5 10. 0-0 0-0-0 11. Be2 Qxd1 12. Rxd1 Rxd1+ 13. Bxd1 Nd5 14. Bc1 e6 15. Be2 Be7 16. g3 Rd8 17. Nd2 f5 18. Nf1 g5 19. Bd2 e5 20. Rd1 f4 21. Bc1 Nf6 22. Rxd8+ Kxd8 23. Nd2 e4 24. Nb3 Bd6 25. Kf1 h6 26. Bd2 e3 27. fxe3 fxg3 28. h3 h5 29. Kg2 h4 30. Bf3 Kc7 31. e4 Bf4 32. Bxf4+ gxf4 33. Nc5 Nd8 34. e5 Nd7 35. Nd3 Ne6 36. b4 Kd8 37. Bxb7 Nb6 38. Nb2 Kc7 39. Bf3 Ng5 40. c4 Nd7 41. Nd3 Nb6 42. Nb2 1/2-1/2

[Event "CZE-ch U16"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4"]
[White "Mametev, Artem"]
[Black "Vilimek, Vit"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2074"]
[BlackElo "2018"]
[PlyCount "87"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Be3 Nd7 6. Nf3 Ne7 7. c3 Nc6 8. Bb5 Bxc5 9. Bxc5 Nxc5 10. 0-0 Qb6 11. Bxc6+ bxc6 12. b4 Ne4 13. Nfd2 Nxd2 14. Nxd2 c5 15. Qg4 0-0 16. bxc5 Qxc5 17. Qd4 Qa5 18. Nb3 Qc7 19. Nc5 a5 20. f4 Ba6 21. Nxa6 Rxa6 22. f5 Qa7 23. fxe6 fxe6 24. Rxf8+ Kxf8 25. Rb1 Qxd4+ 26. cxd4 Kf7 27. Rb7+ Kg6 28. Re7 Rc6 29. g4 Rc4 30. Rxe6+ Kf7 31. Rd6 Rxd4 32. h3 Rd2 33. a4 h6 34. Kf1 Rh2 35. Rxd5 Rxh3 36. Kg2 Re3 37. Rxa5 Ke6 38. Ra7 Rxe5 39. Rxg7 Re4 40. a5 Kf6 41. Kf3 Ra4 42. Ra7 Ra3+ 43. Kf4 Ra4+ 44. Kg3 1/2-1/2

[Event "CZE-ch U16"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3"]
[White "Tillmann, Stanislav"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "1907"]
[BlackElo "2074"]
[PlyCount "89"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be7 8. Bg5 Be6 9. Bxf6 Bxf6 10. 0-0 Be7 11. Nd5 Nd7 12. Bc4 0-0 13. Nxe7+ Qxe7 14. Bxe6 fxe6 15. c4 Nc5 16. Re1 Rf4 17. Qc2 Raf8 18. b4 Nd7 19. Rad1 Nf6 20. Qd3 Ne8 21. Qc3 Nf6 22. Qd3 Ne8 23. c5 dxc5 24. Qd7 Qxd7 25. Rxd7 Nf6 26. Rxb7 Nxe4 27. bxc5 Nxc5 28. Rc7 Nd3 29. Rb1 e4 30. Rbb7 Rg4 31. Nd4 Nf4 32. g3 e5 33. Nc6 Nh3+ 34. Kg2 Nf4+ 35. Kh1 Nd3 36. h3 Nxf2+ 37. Kg2 Rg5 38. h4 Rh5 39. Rxg7+ Kh8 40. Nxe5 e3 41. Rge7 Nd1 42. Ng4 Kg8 43. Nxe3 Nxe3+ 44. Rxe3 Rf7 45. Re8+ 1/2-1/2

[Event "CZE-ch U16"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2"]
[White "Zezula, Jakub"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1963"]
[BlackElo "2074"]
[PlyCount "64"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. d4 cxd4 7. Nxd4 Nf6 8. Nc3 g6 9. f3 Bg7 10. Be3 0-0 11. 0-0 a6 12. b3 Nxd4 13. Bxd4 b5 14. Nd5 Nxd5 15. Bxg7 Kxg7 16. cxd5 Rfc8 17. Rc1 Rxc1 18. Qd4+ Kg8 19. Rxc1 Rc8 20. Rc3 Rc7 21. Kf1 Qc8 22. Rxc7 Qxc7 23. Ke2 Qc1 24. Qd2 Qg1 25. Qg5 Qxh2 26. Qxe7 Qxg2+ 27. Ke3 Qg1+ 28. Ke2 Qh2+ 29. Ke3 h5 30. Qe8+ Kg7 31. e5 Qxe5+ 32. Qxe5+ dxe5 0-1

[Event "CZE-ch U16"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1"]
[White "Mametev, Artem"]
[Black "Kubin, Tomas Daniel"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2074"]
[BlackElo "1936"]
[PlyCount "78"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 a5 13. g3 Bg5 14. Bg2 0-0 15. 0-0 Rb8 16. b3 f5 17. exf5 Bxf5 18. Nde3 Bxe3 19. Nxe3 Nd4 20. Nxf5 Rxf5 21. Qd3 Qf6 22. Be4 Rh5 23. f4 Qe7 24. Bd5+ Kh8 25. fxe5 dxe5 26. Rae1 Qd6 27. Rf7 g6 28. Qe3 Nc2 29. Qf2 Nxe1 30. Qxe1 Rf5 31. Rxf5 gxf5 32. Kg2 Re8 33. Qe3 e4 34. h4 Qe5 35. h5 Qc3 36. Qc5 Qf3+ 37. Kh2 Qxh5+ 38. Kg2 Qf3+ 39. Kh3 Qh1# 0-1

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.02.26"]
[Round "9.5"]
[White "Altman, Pavel"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "1743"]
[BlackElo "1890"]
[PlyCount "24"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Plzen Kosutka"]
[BlackTeam "Petrin"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Bb5 Bd6 5. Bxc6 dxc6 6. d4 Qe7 7. Ne2 0-0 8. 0-0 e4 9. Ng3 Ng4 10. Qe1 Qh4 11. h3 Nxf2 12. Nf5 Nxh3+ 0-1

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.02.12"]
[Round "8.5"]
[White "Mametev, Artem"]
[Black "Michal, Josef"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1890"]
[BlackElo "1987"]
[PlyCount "81"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Petrin"]
[BlackTeam "HerNyr"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3 Bg7 5. Bg2 0-0 6. Nge2 Na6 7. 0-0 c5 8. h3 cxd4 9. Nxd4 Nc5 10. Be3 a6 11. Qd2 Rb8 12. Rad1 Qc7 13. Bh6 Ne6 14. Bxg7 Kxg7 15. Nd5 Nxd5 16. exd5 Nxd4 17. Qxd4+ f6 18. Rfe1 Rf7 19. Rd2 b6 20. Re3 Qc5 21. Rc3 Qxd4 22. Rxd4 Rf8 23. Rc7 Rb7 24. Rxb7 Bxb7 25. Rb4 b5 26. c4 Rc8 27. cxb5 Rc1+ 28. Kh2 Rc2 29. bxa6 Bxa6 30. Rb6 Bd3 31. g4 Rxf2 32. Kg3 Rc2 33. a4 f5 34. gxf5 gxf5 35. Bf3 Kf6 36. a5 Rc4 37. Rb3 f4+ 38. Kh4 Bf1 39. Ra3 Rc7 40. Ra4 Ke5 41. Re4+ 1-0

[Event "CZE-chT2A 2223"]
[Site "Czech Republic"]
[Date "2023.02.05"]
[Round "8.7"]
[White "Splichal, Petr"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1943"]
[BlackElo "1890"]
[PlyCount "82"]
[EventDate "2022.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Unichess"]
[BlackTeam "Plzen"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6 5. c4 dxc4 6. Bxc4 0-0 7. Nc3 c6 8. Nge2 f5 9. Qc2 Nd7 10. Rd1 Nf6 11. g3 Qe7 12. 0-0 g6 13. d5 b5 14. Bb3 b4 15. Na4 cxd5 16. Nf4 Bxf4 17. exf4 Be6 18. Rfe1 Rac8 19. Qd2 Rfd8 20. Qd4 Rd7 21. Kg2 Ne4 22. f3 Nc5 23. Nxc5 Qxc5 24. Qf6 Qe7 25. Qe5 Qd8 26. Rd4 a5 27. Red1 Qe7 28. h4 h5 29. Kh3 Rc5 30. Re1 Qd8 31. Red1 Rd6 32. Qe3 Qc7 33. Qe5 Qd8 34. Qe3 Rc7 35. Rc1 Rxc1 36. Qxc1 Qd7 37. Qd2 Qb5 38. Kg2 Qc5 39. Qe3 Rc6 40. Qe5 Qc1 41. Rd1 Rc2+ 0-1

[Event "CZE-chT2A 2223"]
[Site "Czech Republic"]
[Date "2023.01.22"]
[Round "7.8"]
[White "Pospech, Radim"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "E87"]
[WhiteElo "1903"]
[BlackElo "1890"]
[PlyCount "76"]
[EventDate "2022.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Praha Dukla"]
[BlackTeam "Plzen"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c5 8. Bd3 Nh5 9. Nge2 f5 10. exf5 gxf5 11. Qd2 Nd7 12. 0-0-0 Nhf6 13. h3 f4 14. Bf2 a6 15. Bh4 Qa5 16. Kb1 b5 17. g4 Nb6 18. Ne4 Qxd2 19. Nxd2 bxc4 20. Nxc4 Nxc4 21. Bxc4 Bd7 22. Nc3 Be8 23. Rh2 Bg6+ 24. Bd3 Bxd3+ 25. Rxd3 e4 26. Nxe4 Nxe4 27. fxe4 Rae8 28. Rf3 Rxe4 29. Rd2 Rb8 30. Bf2 Reb4 31. b3 a5 32. Re2 c4 33. Be1 R4b5 34. Rxf4 cxb3 35. axb3 Rxb3+ 36. Ka2 Rb1 37. Re8+ Rxe8 38. Kxb1 Rxe1+ 0-1

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.01.15"]
[Round "6.3"]
[White "Jezek, Jan"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2053"]
[BlackElo "1890"]
[PlyCount "128"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Line IV"]
[BlackTeam "Petrin"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. d3 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nc6 6. c3 e5 7. 0-0 Nge7 8. a3 0-0 9. b4 a6 10. Nbd2 h6 11. Nc4 Be6 12. Bd2 b5 13. Ne3 Qd7 14. c4 f5 15. Nd5 Rab8 16. Qc1 bxc4 17. Bxh6 Nxd5 18. exd5 Bxd5 19. dxc4 Bxf3 20. Bxf3 e4 21. Bxg7 Qxg7 22. Bg2 cxb4 23. axb4 Nxb4 24. Qd2 Qe5 25. Rfd1 Rfd8 26. Qg5 Kf7 27. g4 Qf6 28. Qd2 d5 29. gxf5 gxf5 30. cxd5 Rxd5 31. Qf4 Rbd8 32. Qc7+ Kf8 33. Rdb1 Nd3 34. Ra5 Qd6 35. Qc3 Rxa5 36. Qxa5 Ne5 37. h3 Rc8 38. Ra1 Rc5 39. Qa3 Nd3 40. Qxa6 Rc1+ 41. Bf1 Qxa6 42. Rxa6 Kg7 43. Kg2 Nf4+ 44. Kg3 Rxf1 45. Kxf4 Rxf2+ 46. Kg5 Kf7 47. Ra7+ Ke6 48. Ra6+ Kd5 49. Ra5+ Kd4 50. Ra4+ Kc3 51. Ra3+ Kc4 52. h4 f4 53. Ra4+ Kd3 54. Ra3+ Ke2 55. h5 e3 56. h6 Kf3 57. Ra4 Kg3 58. h7 Rh2 59. Rxf4 Rxh7 60. Rg4+ Kf2 61. Rf4+ Ke1 62. Kg4 e2 63. Kf3 Re7 64. Rd4 Kf1 0-1

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.12.11"]
[Round "5.5"]
[White "Mametev, Artem"]
[Black "Kracik, Dobroslav"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "1890"]
[BlackElo "1979"]
[PlyCount "99"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Petrin"]
[BlackTeam "Line III"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nc6 8. Be3 Be7 9. Qe2 Qc7 10. 0-0-0 b5 11. Nxc6 Qxc6 12. g4 Nxe4 13. Nd5 Nc5 14. Bxc5 Qxc5 15. Nxe7 Kxe7 16. Rd5 Qb4 17. Rhd1 Qf4+ 18. Kb1 Rd8 19. Rf5 Qb4 20. a3 Qa5 21. Rxf7+ Kxf7 22. Qf3+ Kg8 23. Qxa8 Qc7 24. f4 Kh8 25. Qe4 d5 26. Qe3 Rf8 27. Rd4 a5 28. c3 Bd7 29. Bc2 Qd8 30. Qh3 g6 31. Bxg6 Qe7 32. Bc2 Qg7 33. f5 exf5 34. gxf5 Qe5 35. Qh6 Rf7 36. Qf4 Qxf4 37. Rxf4 Kg7 38. f6+ Rxf6 39. Rxf6 Kxf6 40. Bxh7 Bh3 41. Kc2 Ke5 42. Kd3 Bf1+ 43. Ke3 Bh3 44. Bg6 b4 45. axb4 axb4 46. cxb4 d4+ 47. Kd2 Bd7 48. h4 Kf4 49. h5 Kg5 50. Kd3 1-0

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.11.27"]
[Round "4.5"]
[White "Valenz, Miroslav"]
[Black "Mametev, Artem"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "2003"]
[BlackElo "1890"]
[PlyCount "60"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Domazlice"]
[BlackTeam "Petrin"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nc3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. Be3 e6 7. Nge2 Nd4 8. 0-0 Ne7 9. Qd2 0-0 10. Bh6 Bxh6 11. Qxh6 Nxc2 12. Rac1 Nd4 13. g4 Nec6 14. f4 f5 15. gxf5 exf5 16. Ng3 Be6 17. a3 Qd7 18. Nd5 Bxd5 19. exd5 Nd8 20. Rce1 Nf7 21. Qh4 Rae8 22. Kf2 Nc2 23. Re2 Rxe2+ 24. Nxe2 Re8 25. Rc1 Ne3 26. Bf3 Qb5 27. b4 Qxd3 28. bxc5 Nxd5 29. cxd6 Rxe2+ 30. Bxe2 Qe3+ 0-1

[Event "CZE-chT2A 2223"]
[Site "Czech Republic"]
[Date "2022.11.06"]
[Round "2.8"]
[White "Mametev, Artem"]
[Black "Slapak, Zdenek"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1890"]
[BlackElo "2032"]
[PlyCount "61"]
[EventDate "2022.10.16"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Plzen"]
[BlackTeam "Pisek"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. g4 h6 9. h4 Nc6 10. Rg1 Qa5 11. Nxc6 bxc6 12. Bd2 Qc7 13. g5 hxg5 14. hxg5 Ng8 15. Qf3 Bd7 16. Rh1 Rxh1+ 17. Qxh1 Bf8 18. 0-0-0 Ne7 19. f4 c5 20. Qf1 g6 21. Be1 Nc6 22. e5 dxe5 23. Ne4 Be7 24. fxe5 Qxe5 25. Qd3 Bxg5+ 26. Kb1 Rd8 27. Bg3 Bf4 28. Bxf4 Qxf4 29. Rf1 Qh4 30. Nd6+ Kf8 31. Rxf7+ 1-0

[Event "Pilsen Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.10.09"]
[Round "1.4"]
[White "Sperl, Hynek"]
[Black "Mametev, Artem"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "1998"]
[BlackElo "1890"]
[PlyCount "41"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Tachov"]
[BlackTeam "Petrin"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. c4 Nf6 2. d4 g5 3. Nc3 Bg7 4. Bxg5 d5 5. e3 c5 6. cxd5 Nxd5 7. Bb5+ Nc6 8. Nf3 Nxc3 9. bxc3 Qa5 10. Bxc6+ bxc6 11. 0-0 cxd4 12. cxd4 f6 13. Bh4 Be6 14. Nd2 0-0 15. Bg3 Kh8 16. Nb3 Bxb3 17. Qxb3 c5 18. dxc5 Qxc5 19. Rac1 Qb6 20. Qxb6 axb6 21. Rb1 1/2-1/2

[Event "Klatovy op 28th"]
[Site "Klatovy"]
[Date "2022.07.10"]
[Round "9"]
[White "Mametev, Artem"]
[Black "Palek, Miroslav"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "1888"]
[BlackElo "2125"]
[PlyCount "17"]
[EventDate "2022.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 g6 3. d4 Bg7 4. Bd3 d6 5. h3 e5 6. c3 Ne7 7. 0-0 0-0 8. a4 h6 9. Be3 1/2-1/2

