[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2019.03.17"]
[Round "10.4"]
[White "Sobek, Jaroslav"]
[Black "Mavrev, David"]
[Result "1/2-1/2"]
[ECO "D50"]
[WhiteElo "2218"]
[BlackElo "1809"]
[PlyCount "93"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Karvina"]
[BlackTeam "Frydek Mistek III"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 e6 2. c4 Nf6 3. Nc3 d5 4. Bg5 Bb4 5. Qa4+ Nc6 6. e3 Bd7 7. Qd1 h6 8. Bh4 g5 9. Bg3 Ne4 10. Rc1 Qf6 11. Qf3 Qxf3 12. Nxf3 0-0-0 13. Bd3 f5 14. Bxe4 dxe4 15. Ne5 Nxe5 16. Bxe5 Rh7 17. h4 g4 18. a3 Bxc3+ 19. Rxc3 Bc6 20. 0-0 h5 21. Kh2 Rf7 22. Kg3 b6 23. b4 a6 24. Rfc1 Rdd7 25. Kf4 Kb8 26. Ra1 Ba4 27. Rb1 Bc6 28. Ra1 Ba4 29. c5 b5 30. c6 Rd8 31. Ra2 Rg8 32. Kg3 Rd8 33. Rd2 Rff8 34. Kf4 Rg8 35. Bf6 Rd5 36. g3 Ka7 37. Rb2 Kb6 38. Rb1 Ka7 39. Rbc1 Rg6 40. Bg5 Kb6 41. Be7 Ka7 42. Rc5 Bb3 43. Rxd5 Bxd5 44. Ke5 Kb6 45. Bc5+ Kxc6 46. Be7+ Kb6 47. Rc5 1/2-1/2

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2019.01.27"]
[Round "7.7"]
[White "Mavrev, David"]
[Black "Kubeczka, Ales"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1809"]
[BlackElo "2007"]
[PlyCount "88"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek III"]
[BlackTeam "Havirov Slovan"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Bd2 Bd6 8. g4 Nbd7 9. Bg2 d4 10. Nd1 0-0 11. 0-0 Rc8 12. c3 c5 13. Qe2 e5 14. f4 exf4 15. Bxf4 Bxf4 16. Rxf4 Ne5 17. c4 Qd6 18. Rf1 Nfd7 19. b3 Qh6 20. Nb2 Rce8 21. Rae1 Qd6 22. Rf5 Re6 23. Ref1 Qa6 24. Ra1 Ng6 25. Qf2 Nde5 26. Qg3 Qd6 27. Kh2 b6 28. Raf1 Ne7 29. R5f2 Rh6 30. Bf3 g5 31. Be2 f6 32. Rg1 N7g6 33. Kh1 Nf4 34. Bf1 Neg6 35. Rh2 Qe5 36. Qf2 Kg7 37. Qg3 Rh4 38. Nd1 Rh8 39. Nf2 Qe6 40. Qf3 Ne5 41. Qg3 h5 42. gxh5 R8xh5 43. Bg2 Ne2 44. Bf1 Nf4 0-1

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2018.12.16"]
[Round "5.7"]
[White "Mavrev, David"]
[Black "Vicha, Martin"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1809"]
[BlackElo "1975"]
[PlyCount "74"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek III"]
[BlackTeam "Opava KVS"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 h6 7. Nxd4 Nge7 8. Nc3 Nxd4 9. Qxd4 0-0 10. 0-0 d6 11. f4 Kh8 12. Rf3 Nc6 13. Qe3 Be6 14. Bd3 f5 15. Re1 Nb4 16. Rg3 Nxd3 17. cxd3 Qd7 18. a3 a6 19. Ne2 Bg8 20. Nd4 Rae8 21. Qf2 Bh7 22. Rge3 fxe4 23. dxe4 d5 24. e5 c5 25. Nb3 d4 26. R3e2 Qd5 27. Nc1 b5 28. Rd2 d3 29. Qe3 c4 30. g3 a5 31. Na2 Bf5 32. Qb6 Rb8 33. Qxa5 Qd4+ 34. Rf2 g5 35. Qd2 Bh3 36. Nc3 gxf4 37. Re4 fxg3 1/2-1/2

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2018.11.18"]
[Round "3.8"]
[White "Kudla, Richard"]
[Black "Mavrev, David"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2052"]
[BlackElo "1809"]
[PlyCount "108"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Poruba Slavoj II"]
[BlackTeam "Frydek Mistek III"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. g3 b6 5. Bg2 Bb7 6. Qe2 Be7 7. Ngf3 c5 8. 0-0 0-0 9. e5 Nfd7 10. Re1 Nc6 11. Nf1 b5 12. h4 a5 13. Bf4 Qb6 14. N1h2 c4 15. Ng4 Ba6 16. Bg5 cxd3 17. Qxd3 b4 18. Qd2 Rac8 19. Rac1 Bxg5 20. Qxg5 Nd4 21. Nf6+ Nxf6 22. exf6 g6 23. Re5 Nxf3+ 24. Bxf3 Qd8 25. h5 Rc6 26. Kg2 Bc8 27. Rh1 Rc7 28. Rh4 Kh8 29. hxg6 fxg6 30. Qxg6 Qxf6 31. Qxf6+ Rxf6 32. Reh5 Rcf7 33. Rf4 Rxf4 34. gxf4 Rxf4 35. Be2 Kg7 36. Bd3 h6 37. Kg3 Rf6 38. f4 Bd7 39. Re5 Kf7 40. Kf3 Ke7 41. Ke3 Kd6 42. Be2 Bc6 43. Rh5 Be8 44. Rh4 Kc5 45. Bd3 h5 46. Be2 Rh6 47. Bd3 Bf7 48. Be2 Rh8 49. Bd3 Rg8 50. Kf3 Rg1 51. b3 Be8 52. Rh2 Kd4 53. Re2 Bd7 54. Re5 h4 1/2-1/2

[Event "CZE-chT2F 1819"]
[Site "Czech Republic"]
[Date "2018.11.04"]
[Round "2.6"]
[White "Mavrev, David"]
[Black "Schoupal, Patrik"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1809"]
[BlackElo "2015"]
[PlyCount "70"]
[EventDate "2018.10.14"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek III"]
[BlackTeam "Trinec II"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Be3 Bd7 9. Bxc6 bxc6 10. f3 Bxd4 11. Qxd4 Ng5 12. 0-0 Ne6 13. Qd2 Qe7 14. f4 g6 15. c4 d4 16. Bxd4 c5 17. Be3 Rd8 18. Qf2 Nd4 19. Nc3 Bc6 20. Rad1 0-0 21. Bxd4 cxd4 22. Rxd4 Rxd4 23. Qxd4 Rd8 24. Nd5 Qe6 25. Nf6+ Qxf6 26. Qxa7 Qe7 27. Qe3 Qd7 28. Qg3 Qf5 29. b4 Rd2 30. Rf2 Qb1+ 31. Rf1 Qxb4 32. Rf2 Qb1+ 33. Rf1 Qxa2 34. Rf2 Qa1+ 35. Rf1 Qd4+ 0-1

[Event "CZE-chT U18 Extraliga final-A 1718"]
[Site "Czech Republic"]
[Date "2018.04.22"]
[Round "11.3"]
[White "Sykora, Marek1111"]
[Black "Mavrev, David"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2041"]
[BlackElo "1834"]
[PlyCount "36"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Liberec Desko (U18)"]
[BlackTeam "Frydek Mistek BSS (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 a5 7. Bd3 Bd7 8. Bc2 h5 9. 0-0 cxd4 10. cxd4 Be7 11. Nc3 Nh6 12. Rb1 Rc8 13. Be3 Ng4 14. Bf4 Rg8 15. Bh7 Rh8 16. Bc2 Rg8 17. Bh7 Rh8 18. Bc2 Rg8 1/2-1/2

[Event "CZE-chT U18 Extraliga final-A 1718"]
[Site "Czech Republic"]
[Date "2018.04.21"]
[Round "9.3"]
[White "Aubrecht, Petr"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2001"]
[BlackElo "1834"]
[PlyCount "85"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Praha Bohemians (U18)"]
[BlackTeam "Frydek Mistek BSS (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. c4 dxc4 7. Ne5 Nbd7 8. Nxc4 c5 9. dxc5 Nxc5 10. Nc3 Bd7 11. Ne5 Qb6 12. Nxd7 Ncxd7 13. Be3 Qa6 14. Qb3 Rab8 15. Rfd1 Nc5 16. Qb5 Qxb5 17. Nxb5 a6 18. Nd6 Bxd6 19. Rxd6 Ncd7 20. Rad1 Ne5 21. b3 h6 22. Bd4 Ng6 23. Bxf6 gxf6 24. Rb6 Rfc8 25. Rxb7 Rxb7 26. Bxb7 Rc2 27. a4 a5 28. Ba6 Rb2 29. Rd3 Kg7 30. Rc3 Ne7 31. Rc5 Rxb3 32. Rxa5 Ra3 33. Bb5 Nd5 34. Ra7 Nc3 35. Be8 Nxe2+ 36. Kf1 Nc3 37. Rxf7+ Kg6 38. Kg2 e5 39. h4 Kf5 40. Rh7 e4 41. Rxh6 Nxa4 42. Rh5+ Ke6 43. Ra5 1-0

[Event "CZE-chT U18 Extraliga final-A 1718"]
[Site "Czech Republic"]
[Date "2018.04.21"]
[Round "10.3"]
[White "Mavrev, David"]
[Black "Brejnik, Gustav"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "1834"]
[BlackElo "2050"]
[PlyCount "141"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek BSS (U18)"]
[BlackTeam "Praha Kobylisy (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. d4 Nxc3 6. bxc3 e6 7. Bd3 c5 8. 0-0 Nc6 9. Rb1 c4 10. Be2 Qa5 11. Bd2 Qxa2 12. Ne1 Be7 13. f4 g6 14. Nf3 a6 15. Qc1 Qa5 16. Ng5 b5 17. Kh1 h5 18. Bf3 Qd8 19. Qe1 Kf8 20. Qe2 Kg7 21. g4 hxg4 22. Bxg4 b4 23. Qf2 a5 24. Rg1 Bxg5 25. fxg5 Rb8 26. Rgf1 Qe7 27. Bc1 Ba6 28. Bb2 Rb7 29. Qf6+ Qxf6 30. gxf6+ Kf8 31. Kg2 Ke8 32. Kg3 Kd7 33. h3 Rhb8 34. Ra1 Rb6 35. Kf4 b3 36. Ba3 bxc2 37. Bd6 R8b7 38. Rac1 Rb1 39. h4 R7b3 40. h5 gxh5 41. Bxh5 Ke8 42. Rg1 Rxc1 43. Bxf7+ Kd7 44. Rxc1 Nd8 45. Bg6 Rxc3 46. Rxc2 Rxc2 47. Bxc2 Bb5 48. Bg6 c3 49. Ke3 a4 50. f7 Nxf7 51. Bxf7 Bc4 52. Bg6 Bb3 53. Kd3 c2 54. Kd2 c1Q+ 55. Kxc1 Bc4 56. Kb2 Be2 57. Bc2 Ke8 58. Bxa4+ Kf7 59. Bd7 Bg4 60. Kc3 Kg6 61. Kb4 Kf5 62. Bc5 Kg6 63. Kb5 Kf7 64. Kc6 Bf5 65. Kd6 Bh3 66. Bb6 Bf5 67. Bc5 Bg4 68. Kc7 Bh3 69. Kd8 Bf5 70. Be8+ Kg7 71. Ke7 1-0

[Event "CZE-chT U18 Extraliga final-A 1718"]
[Site "Czech Republic"]
[Date "2018.04.20"]
[Round "8.3"]
[White "Mavrev, David"]
[Black "Dolansky, Lukas"]
[Result "0-1"]
[ECO "C44"]
[WhiteElo "1834"]
[BlackElo "2041"]
[PlyCount "62"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek BSS (U18)"]
[BlackTeam "Klatovy (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d3 6. Qxd3 d6 7. Bg5 Nge7 8. 0-0 0-0 9. a4 a5 10. Nbd2 Kh8 11. Nb3 f6 12. Nxc5 fxg5 13. Ne6 Bxe6 14. Bxe6 Ng6 15. Qb5 Rxf3 16. gxf3 Nce5 17. Bg4 Nf4 18. Kh1 h5 19. Rg1 hxg4 20. fxg4 b6 21. Rg3 Qf6 22. Rf1 Kh7 23. f3 Rh8 24. b4 axb4 25. cxb4 Qh6 26. Rf2 Kg6 27. a5 Qh4 28. Rfg2 Nxg2 29. Rxg2 Qe1+ 30. Rg1 Qf2 31. Rg2 Qxf3 0-1

[Event "CZE-chT1E 1718"]
[Site "Czech Republic"]
[Date "2017.11.12"]
[Round "2.2"]
[White "Kubos, Rostislav"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "2194"]
[BlackElo "1834"]
[PlyCount "65"]
[EventDate "2017.10.22"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "CBM 181 Extra"]
[Source "ChessBase"]
[SourceDate "2017.12.12"]
[SourceVersion "1"]
[SourceVersionDate "2017.12.12"]
[SourceQuality "1"]
[WhiteTeam "Stare Mesto"]
[BlackTeam "Frydek Mistek II"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3 d5 5. cxd5 Nxd5 6. e3 Be6 7. Qc2 Be7 8. b4 f6 9. Bb2 0-0 10. Rc1 Rc8 11. Nxd5 Qxd5 12. Bc4 Qxc4 13. Qxc4 Bxc4 14. Rxc4 Rfd8 15. Ke2 Rd7 16. Rhc1 Nd8 17. g4 Ne6 18. g5 Rcd8 19. gxf6 gxf6 20. Rg1+ Kf7 21. Rh4 Nf8 22. d4 exd4 23. Bxd4 a5 24. bxa5 Bxa3 25. Rf4 Be7 26. Ne5+ Ke6 27. Nxd7 Rxd7 28. Bc3 Ng6 29. Re4+ Kf7 30. Rd4 Bd6 31. Rb1 c5 32. Rd2 Ne5 33. Rdb2 1-0

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.29"]
[Round "9"]
[White "Mavrev, David"]
[Black "Suchanek, Hanus"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1834"]
[BlackElo "1445"]
[PlyCount "51"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. Be3 Bb6 12. f4 Ne4 13. Nd2 Nxd2 14. Qxd2 c5 15. Nb3 d4 16. Bf2 0-0 17. c3 Ba4 18. f5 Qd5 19. Qf4 Bxb3 20. axb3 Qxb3 21. c4 f6 22. e6 Rfe8 23. Qe4 Rad8 24. e7 Rd7 25. Qe6+ Kh8 26. Qxd7 1-0

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.28"]
[Round "8"]
[White "Busos, Daniel"]
[Black "Mavrev, David"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1446"]
[BlackElo "1834"]
[PlyCount "46"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. f4 Qb6 10. Nf3 Be7 11. a3 a5 12. Qc2 f5 13. Be3 Nf8 14. 0-0 Ng6 15. g3 Bd7 16. Nc3 Rc8 17. Qe2 0-0 18. Rac1 Nh8 19. Rc2 Nf7 20. Rfc1 Qd8 21. Na4 g5 22. Nc5 gxf4 23. Bxf4 Re8 1/2-1/2

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.27"]
[Round "7"]
[White "Khadash, Kamil"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1629"]
[BlackElo "1834"]
[PlyCount "51"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. c3 Nc6 6. Nf3 Bd6 7. 0-0 Nge7 8. Re1 0-0 9. Nbd2 Bg4 10. h3 Bh5 11. dxc5 Bxc5 12. Bxh7+ Kh8 13. Nb3 Bb6 14. g4 Bxg4 15. hxg4 Kxh7 16. Ng5+ Kg8 17. Qd3 Ng6 18. Qh3 Re8 19. Qh7+ Kf8 20. Bd2 Nce5 21. c4 a5 22. c5 f6 23. f4 a4 24. fxe5 axb3 25. cxb6 Qxb6+ 26. Be3 1-0

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.27"]
[Round "6"]
[White "Mavrev, David"]
[Black "Pavlik, Vladimir"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1834"]
[BlackElo "1687"]
[PlyCount "105"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 Be7 8. h3 Qc7 9. 0-0-0 b5 10. g4 a5 11. g5 Nh5 12. Bg2 Bb7 13. Nh4 b4 14. Nb1 c5 15. Qd3 g6 16. Bf3 Ng7 17. Nd2 Nb6 18. e5 d5 19. Bf2 Ne6 20. f5 c4 21. Qe2 Bxg5 22. fxe6 c3 23. exf7+ Kxf7 24. Bg3 cxd2+ 25. Kb1 Ke7 26. Bg4 Nc4 27. Qd3 Ne3 28. Nxg6+ hxg6 29. Qxg6 Qxc2+ 30. Qxc2 Nxc2 31. Kxc2 d4 32. Rh2 Be4+ 33. Kb3 Bd5+ 34. Kc2 a4 35. Rdxd2 Be4+ 36. Kd1 Bxd2 37. Rxd2 d3 38. Ke1 Raf8 39. Bf2 Rfg8 40. Bc5+ Ke8 41. Bxb4 Rh4 42. a3 Rhxg4 43. hxg4 Rxg4 44. Kf2 Rg2+ 45. Ke3 Rxd2 46. Bxd2 Bf5 47. Kd4 Kd7 48. Kc4 Ke7 49. Kb4 Bd7 50. Kc4 Bf5 51. Bc3 Bg6 52. Kb4 Be8 53. Kc4 1/2-1/2

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.26"]
[Round "5"]
[White "Andel, Vit"]
[Black "Mavrev, David"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1451"]
[BlackElo "1834"]
[PlyCount "54"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. f4 Qb6 6. Nf3 Bd7 7. a4 a6 8. Be2 Nh6 9. Na3 cxd4 10. cxd4 Bb4+ 11. Kf1 Nf5 12. Nc2 Be7 13. Kf2 h5 14. Qd3 Rc8 15. Rd1 0-0 16. Kf1 Na5 17. b4 Nc4 18. a5 Qc6 19. Rb1 Qc7 20. Qb3 Bb5 21. Kf2 Nxe5 22. fxe5 Qxc2 23. Qxc2 Rxc2 24. Rd2 Rfc8 25. Bxb5 axb5 26. Rxc2 Rxc2+ 27. Bd2 Rc4 0-1

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.26"]
[Round "4"]
[White "Mavrev, David"]
[Black "Hrabal, Matej"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1834"]
[BlackElo "1680"]
[PlyCount "120"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 Ng4 6. 0-0 d6 7. exd6 Bxd6 8. Re1+ Kf8 9. h3 Nge5 10. Nbd2 Qf6 11. Nxe5 Nxe5 12. Ne4 Qg6 13. Nxd6 Bxh3 14. Bd5 Qxd6 15. Bxb7 Rb8 16. gxh3 Rxb7 17. Bf4 Qg6+ 18. Bg3 Nc6 19. Qe2 Rb8 20. Kh2 Qe6 21. Qxe6 fxe6 22. Rxe6 Nd8 23. Bxc7 Nxe6 24. Bxb8 Ke7 25. Be5 Rf8 26. Kg2 Rf5 27. Re1 Kd7 28. Bg3 Rc5 29. Re2 g6 30. Rd2 Ke7 31. h4 Kf6 32. f4 Kf5 33. Kf3 h5 34. Bf2 Rc4 35. Bg3 a6 36. Re2 Nc5 37. Bf2 Ne6 38. Re5+ Kf6 39. Ra5 Rxc2 40. Rxa6 Rd2 41. Rb6 Ke7 42. a4 Rd3+ 43. Ke2 Nxf4+ 44. Ke1 Kd7 45. a5 Kc7 46. Rb4 Ne6 47. a6 Rh3 48. Kf1 d3 49. a7 Rh1+ 50. Kg2 Ra1 51. Rc4+ Kd7 52. Rc3 Nf4+ 53. Kf3 d2 54. Kxf4 d1Q 55. Kg5 Qg4+ 56. Kh6 Ra6 57. Rd3+ Ke8 58. Rb3 g5+ 59. Kh7 Qe4+ 60. Kh8 Rh6+ 0-1

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.25"]
[Round "2"]
[White "Halamicek, Radek"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1658"]
[BlackElo "1834"]
[PlyCount "43"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. c3 Nc6 6. Ngf3 Be7 7. 0-0 dxe4 8. Nxe4 cxd4 9. cxd4 0-0 10. Bb1 Qd5 11. Nc3 Qh5 12. Re1 Rd8 13. a3 a6 14. Qd3 b5 15. b4 Bb7 16. Ra2 Nxd4 17. Nxd4 Qg4 18. f4 Rac8 19. h3 Qh4 20. Rd1 Rc4 21. Be3 Nh5 22. Qxh7+ 1-0

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.25"]
[Round "3"]
[White "Mavrev, David"]
[Black "Kohut, Pavel"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1834"]
[BlackElo "1394"]
[PlyCount "79"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4 Nc6 5. Bxd3 g6 6. Nf3 Bg7 7. Nc3 e6 8. 0-0 Nge7 9. Bf4 a6 10. Qe2 d6 11. Rfd1 e5 12. Be3 Bg4 13. Rac1 0-0 14. h3 Nd4 15. Bxd4 Bxf3 16. Qxf3 exd4 17. Nd5 Nxd5 18. cxd5 Qb6 19. Rc2 Rac8 20. Rdc1 Rxc2 21. Rxc2 Be5 22. Qg4 Qa5 23. f4 Bg7 24. a3 Rd8 25. Kf2 Qb6 26. Qf3 Bf6 27. g4 h6 28. Kg3 Kg7 29. Re2 Re8 30. h4 Qc7 31. g5 hxg5 32. hxg5 Bd8 33. Qf2 Qc5 34. Rc2 Qa7 35. Rc4 Bb6 36. f5 Bc5 37. f6+ Kg8 38. Qh2 Re5 39. Qh6 Rxg5+ 40. Kf3 1-0

[Event "Morava-ch U16"]
[Site "Loucna nad Desnou"]
[Date "2017.10.24"]
[Round "1"]
[White "Mavrev, David"]
[Black "Gemsova, Tereza"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1834"]
[BlackElo "1414"]
[PlyCount "38"]
[EventDate "2017.10.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. 0-0 d6 6. Nxd4 Nf6 7. Nxc6 bxc6 8. Nc3 Be6 9. Bd3 0-0 10. Qf3 Qd7 11. h3 Ne8 12. Bf4 Bf6 13. Rad1 g6 14. Rfe1 Bg7 15. Bf1 f6 16. Na4 Rb8 17. b3 d5 18. Nc5 Qc8 19. Ba6 dxe4 1-0

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2017.10.08"]
[Round "4.3"]
[White "Mavrev, David"]
[Black "Nemec, Jakub1111"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1834"]
[BlackElo "1767"]
[PlyCount "44"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek BSS (U18)"]
[BlackTeam "Kurim (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Nxd4 Be7 7. Nf5 0-0 8. Nxe7+ Qxe7 9. Bd3 Nc5 10. 0-0 Nfxe4 11. Re1 f5 12. Qf3 Qd7 13. Bc4+ Kh8 14. b4 Nxc3 15. bxc5 Ne4 16. cxd6 cxd6 17. Rxe4 fxe4 18. Qxe4 Qf5 19. Qf3 Qc5+ 20. Be3 Qxc4 21. Rd1 Qxc2 22. Rxd6 Bf5 0-1

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2017.10.08"]
[Round "3.3"]
[White "Vorisek, Jakub"]
[Black "Mavrev, David"]
[Result "0-1"]
[ECO "C17"]
[WhiteElo "1904"]
[BlackElo "1834"]
[PlyCount "162"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Vlasim (U18)"]
[BlackTeam "Frydek Mistek BSS (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 a6 6. Qg4 Ne7 7. Nf3 cxd4 8. Nxd4 Bxc3 9. Bxc3 Ng6 10. f4 Nd7 11. Bb4 Qb6 12. c3 Nc5 13. Be2 Bd7 14. 0-0 h5 15. Bxc5 Qxc5 16. Qg5 Qe7 17. Qxe7+ Nxe7 18. Bd3 g6 19. a4 Nc6 20. a5 Ke7 21. Nb3 Rag8 22. h4 Rc8 23. Nd4 Rhd8 24. Kf2 Rc7 25. Rfc1 Rdc8 26. Nb3 Na7 27. Nd4 Nb5 28. Ke3 Nxd4 29. Kxd4 Bb5 30. b3 Bxd3 31. Kxd3 Rc5 32. c4 dxc4+ 33. Rxc4 Rd8+ 34. Kc3 Rcd5 35. Kb2 Rd2+ 36. Rc2 R8d4 37. Ra4 Rxa4 38. bxa4 Rd4 39. Rc7+ Kf8 40. Rxb7 Rxa4 41. g3 Rxa5 42. Rc7 Rb5+ 43. Ka3 Rd5 44. Rc3 Ke7 45. Ka4 Kd7 46. Kb4 a5+ 47. Ka4 Kd8 48. Kb3 Rd4 49. Ka3 a4 50. Kb2 Rd5 51. Ka3 Ra5 52. Kb4 Ra7 53. Ka3 Kd7 54. Rc4 Ra5 55. Rc3 Ra6 56. Rc4 Ra7 57. Rc3 Ke7 58. Rc4 f6 59. Rxa4 Rd7 60. Kb3 fxe5 61. fxe5 Rd5 62. g4 Rxe5 63. gxh5 gxh5 64. Kb2 Kf6 65. Kc2 Re3 66. Ra5 Re5 67. Ra4 Kf5 68. Kd3 Re1 69. Ra2 Rg1 70. Ke3 Rg3+ 71. Kf2 Rg4 72. Ra5+ e5 73. Ra8 Rxh4 74. Rf8+ Ke4 75. Ra8 Rf4+ 76. Kg3 Kd3 77. Ra3+ Kc2 78. Ra2+ Kb3 79. Re2 Rf5 80. Rd2 Kc3 81. Rd8 e4 0-1

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2017.10.07"]
[Round "2.3"]
[White "Mavrev, David"]
[Black "Ludvik, Tomas"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "1834"]
[BlackElo "2092"]
[PlyCount "132"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek BSS (U18)"]
[BlackTeam "Polabiny (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Qd3 dxc3 11. f4 Bd7 12. Ne2 Nbc6 13. Nxc3 a6 14. Ne2 Nf5 15. Bd2 Rc8 16. h3 Na5 17. Rb1 Nc4 18. g4 Ne7 19. Nd4 Rh8 20. Rh2 Ba4 21. f5 Nxe5 22. Qe2 N5c6 23. Nxc6 Qxc6 24. Qe5 Rg8 25. Re2 Bb5 26. Rxb5 axb5 27. fxe6 fxe6 28. Bb4 Kd7 29. Qf6 Rce8 30. Re3 Rgf8 31. Qe5 Rxf1+ 32. Kxf1 Rf8+ 33. Kg1 Qb6 34. Kg2 Rf7 35. Re2 Ng6 36. Qe3 Nf4+ 37. Kh2 Qc7 38. Rd2 Rh7 39. Kg1 Nxh3+ 40. Kf1 Rf7+ 41. Ke1 Nf4 42. Rf2 e5 43. g5 Qc4 44. g6 Ng2+ 45. Kd2 Nxe3 46. gxf7 Qd4+ 47. Ke2 Ng4 48. f8Q Qxf2+ 49. Qxf2 Nxf2 50. Kxf2 Ke6 51. Ke3 Kf5 52. c3 Ke6 53. Bc5 Kf5 54. Kd3 Kf4 55. Bd6 Kf5 56. Bc7 Kf4 57. Bd6 Kf5 58. Ke3 Ke6 59. Bb8 Kf5 60. Kf3 Ke6 61. Kg4 d4 62. cxd4 exd4 63. Kf3 Kd5 64. Ke2 Kc4 65. Kd2 b4 66. axb4 Kxb4 1/2-1/2

[Event "CZE-chT U18 Extraliga Ost 1718"]
[Site "Czech Republic"]
[Date "2017.10.07"]
[Round "1.3"]
[White "Vitova, Anna"]
[Black "Mavrev, David"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1822"]
[BlackElo "1834"]
[PlyCount "62"]
[EventDate "2017.10.07"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Jicin (U18)"]
[BlackTeam "Frydek Mistek BSS (U18)"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. 0-0 Bd6 11. Nf3 Qc7 12. Re1 0-0 13. a3 Ng4 14. Ng3 e5 15. Qb3 Be6 16. Ng5 Nxd4 17. Nxe6 Nxb3 18. Nxc7 Nxa1 19. Nxa8 Nb3 20. Nf5 Bc5 21. Be3 Rxa8 22. Bxc5 Nxc5 23. Bc2 Re8 24. b4 Nd7 25. Nd6 Rb8 26. Bb3 Ngf6 27. h3 Kf8 28. Rc1 g6 29. Rc7 Ke7 30. Nb5 a6 31. Na7 Kd8 0-1

[Event "Pobeskydy U15 op"]
[Site "Frydek Mistek"]
[Date "2017.04.17"]
[Round "8"]
[White "Rocco, Federico"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "1946"]
[BlackElo "1775"]
[PlyCount "43"]
[EventDate "2017.04.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 b6 3. Bg2 Bb7 4. 0-0 Nf6 5. d3 e6 6. Nbd2 Bd6 7. e4 dxe4 8. Ng5 Nbd7 9. Ngxe4 Rb8 10. Nxd6+ cxd6 11. Bxb7 Rxb7 12. Nc4 Qc7 13. Qf3 d5 14. Bf4 e5 15. Nxe5 0-0 16. Ng6 Qxc2 17. Nxf8 Nxf8 18. Be5 N6d7 19. Qxd5 Nc5 20. Rac1 Qa4 21. Rxc5 Rd7 22. Qc4 1-0

[Event "Pobeskydy U15 op"]
[Site "Frydek Mistek"]
[Date "2017.04.15"]
[Round "5"]
[White "Mavrev, David"]
[Black "Sobek, Michal"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1775"]
[BlackElo "1958"]
[PlyCount "70"]
[EventDate "2017.04.13"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "CZE"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 d5 2. d4 dxe4 3. Nc3 Nf6 4. Bg5 Bf5 5. f3 exf3 6. Qxf3 Bd7 7. Bc4 Nc6 8. Bxf6 exf6 9. 0-0-0 Qe7 10. Nd5 Qd6 11. Ne2 0-0-0 12. Nec3 Na5 13. Bd3 Be6 14. Ne3 Qxd4 15. Be4 Qb6 16. Ncd5 Qb5 17. Rd3 Nc6 18. Rhd1 Bd6 19. Rb3 Qa5 20. Nc4 Qxa2 21. Nxd6+ Rxd6 22. Ra3 Qc4 23. b3 Qc5 24. b4 Qb5 25. c4 Qxc4+ 26. Rc3 Qa6 27. Kb2 Bxd5 28. Bxd5 Nxb4 29. Qg4+ Kb8 30. Qxg7 Rhd8 31. Qxf7 c6 32. Bc4 Qb6 33. Rxd6 Rxd6 34. Rb3 Qd4+ 35. Ka3 Nc2+ 0-1

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.18"]
[Round "9"]
[White "Szotkowski, David"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "A94"]
[WhiteElo "1793"]
[BlackElo "1713"]
[PlyCount "55"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. Nf3 c6 6. b3 Bd6 7. 0-0 0-0 8. Ba3 Bxa3 9. Nxa3 Qe7 10. Nc2 Nbd7 11. Nce1 Ne4 12. Nd3 a5 13. Nfe5 Nxe5 14. Nxe5 Bd7 15. f4 Be8 16. Bxe4 fxe4 17. e3 Bg6 18. Qe2 Rfd8 19. c5 Be8 20. f5 exf5 21. Rxf5 Bd7 22. Rf7 Qe8 23. Raf1 Bh3 24. R1f2 Ra7 25. Qh5 Be6 26. Qg5 g6 27. Qf6 Bxf7 28. Nxf7 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.17"]
[Round "8"]
[White "Mavrev, David"]
[Black "Demko, Robert"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1713"]
[BlackElo "1805"]
[PlyCount "57"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6 6. e5 Bg7 7. Bc4 Nh6 8. 0-0 0-0 9. Qe2 d6 10. Rd1 Bg4 11. exd6 exd6 12. Bf4 Nd4 13. Rxd4 Bxd4 14. Bxh6 Re8 15. Qd3 Bf6 16. Ne4 Be6 17. Bb5 Bxb2 18. Rb1 Bf5 19. Bxe8 Qxe8 20. Rxb2 Bxe4 21. Qd4 f6 22. Qxf6 Qd7 23. Re2 d5 24. Ne5 Qc7 25. Qe6+ Kh8 26. Nf7+ Kg8 27. Nd6+ Kh8 28. Bf4 Qc1+ 29. Bxc1 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.16"]
[Round "7"]
[White "Glozar, Petr"]
[Black "Mavrev, David"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1619"]
[BlackElo "1713"]
[PlyCount "71"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Bb4 5. Bd2 b6 6. e3 Bxc3 7. Bxc3 Bb7 8. Bd3 0-0 9. 0-0 d5 10. b3 Nbd7 11. Qe2 Ne4 12. Bxe4 fxe4 13. Ne5 Nxe5 14. dxe5 c5 15. Rfd1 Qg5 16. h3 h5 17. Kh2 Rad8 18. a4 d4 19. exd4 cxd4 20. Rxd4 Qxe5+ 21. g3 Rxd4 22. Rd1 e3 23. Bxd4 Qe4 24. fxe3 Rd8 25. Re1 e5 26. Bb2 Rd3 27. Bc1 Rxb3 28. g4 h4 29. Rf1 Rc3 30. Qf2 Rc2 31. Bd2 Kh7 32. Qxh4+ Kg8 33. Qd8+ Kh7 34. Qh4+ Kg8 35. Qd8+ Kh7 36. Qh4+ 1/2-1/2

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.15"]
[Round "6"]
[White "Ocko, Dominik"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1806"]
[BlackElo "1713"]
[PlyCount "71"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. d4 e6 2. Bf4 Nf6 3. e3 Be7 4. Nf3 d5 5. c3 0-0 6. Nbd2 c5 7. Bd3 Nc6 8. h3 Bd7 9. 0-0 Rc8 10. Ne5 Qb6 11. Rb1 Nxe5 12. Bxe5 g6 13. a3 Nh5 14. Qe2 c4 15. Bc2 f5 16. Nf3 Bd6 17. Bxd6 Qxd6 18. Ne5 f4 19. Qg4 Be8 20. e4 Rc7 21. Qf3 Rg7 22. Rfe1 g5 23. exd5 exd5 24. Ng4 Nf6 25. Nxf6+ Qxf6 26. Qxd5+ Bf7 27. Qe5 Qh6 28. Bf5 Qh4 29. Qf6 Bd5 30. Be6+ Bxe6 31. Qxe6+ Kh8 32. Qg4 Qxg4 33. hxg4 Kg8 34. Re5 Rc8 35. Rbe1 Kf8 36. Rf5+ 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.14"]
[Round "5"]
[White "Mavrev, David"]
[Black "Vorisek, Jakub"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1713"]
[BlackElo "1967"]
[PlyCount "59"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 d5 2. d4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bc4 Be7 7. 0-0 0-0 8. Qd3 c5 9. d5 exd5 10. Nxd5 Nxd5 11. Bxd5 Nc6 12. Qe4 Nb4 13. Bb3 Bf6 14. a3 Nc6 15. Be3 Qe7 16. Qxe7 Bxe7 17. Bd5 Be6 18. Bxc6 bxc6 19. Ne5 Bf6 20. Rxf6 gxf6 21. Nxc6 Kg7 22. Rf1 Rfc8 23. Na5 Rab8 24. b3 Rb5 25. Bd2 c4 26. b4 Rf5 27. Re1 c3 28. Be3 Re5 29. Kf2 Bf5 30. Re2 1/2-1/2

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.13"]
[Round "4"]
[White "Mavrev, David"]
[Black "Polansky, Adam Lubos"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1713"]
[BlackElo "1763"]
[PlyCount "81"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. Nf3 Bg7 5. Bc4 d3 6. Qxd3 Nc6 7. 0-0 d6 8. Bf4 Nf6 9. Nbd2 0-0 10. Bb3 Nd7 11. Qe3 Nce5 12. Nc4 Nxf3+ 13. Qxf3 Nc5 14. Bc2 b5 15. Ne3 Bb7 16. Rad1 f5 17. Qe2 fxe4 18. Bg3 a6 19. Nd5 e6 20. Bxd6 exd5 21. Bxc5 Re8 22. Bd4 Qg5 23. Bxg7 Kxg7 24. Rd4 Rad8 25. Rfd1 Bc8 26. Qd2 Qxd2 27. R1xd2 e3 28. fxe3 Rxe3 29. Bb3 Rf8 30. h3 Re1+ 31. Kh2 h5 32. Bxd5 g5 33. g3 Rfe8 34. Bf3 R8e3 35. Rf2 Kg6 36. Kg2 Bf5 37. Bxh5+ Kxh5 38. Rxf5 Ra1 39. a3 Rb1 40. Rf2 Ree1 41. Rd6 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.13"]
[Round "3"]
[White "Svanda, Ondrej"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "2022"]
[BlackElo "1713"]
[PlyCount "78"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. 0-0 Nge7 7. a3 d6 8. d3 Be6 9. Rb1 a5 10. Ne1 0-0 11. Nc2 d5 12. cxd5 Nxd5 13. Ne3 Nce7 14. Ne4 Rc8 15. Ng5 Nxe3 16. Nxe6 Nxd1 17. Nxd8 Rfxd8 18. Rxd1 b5 19. Bg5 f6 20. Be3 Nf5 21. Bd2 Nd4 22. Bxa5 Rd7 23. Kf1 f5 24. Bc3 Rcd8 25. e3 Ne6 26. Bc6 Rxd3 27. Rxd3 Rxd3 28. Bxb5 Rd6 29. Bc4 Kf7 30. Ke2 Ke7 31. Rd1 Rb6 32. a4 Nc7 33. Rd2 Rb7 34. b3 Ne8 35. Rd5 Nd6 36. f3 Nxc4 37. bxc4 Rc7 38. f4 Ra7 39. a5 Rc7 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.12"]
[Round "2"]
[White "Mavrev, David"]
[Black "Nagy, Ladislav"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1713"]
[BlackElo "1882"]
[PlyCount "91"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[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. Bf4 Bg4 9. Qb3 e6 10. Ng5 Na5 11. Qa4+ Nd7 12. h3 Nxc4 13. Qxc4 Bh5 14. g4 Bg6 15. Rad1 Be7 16. Nf3 Nb6 17. Qb3 Rb8 18. Bxd6 Bxd6 19. e5 Nc8 20. exd6 0-0 21. d7 Na7 22. Ne5 Qc7 23. Rfe1 Nc6 24. Nxc6 Qxc6 25. Qb4 Rfd8 26. Rd6 Qf3 27. Re3 Qf6 28. Kg2 Qg5 29. Na4 b5 30. Nb6 h5 31. Qd4 hxg4 32. hxg4 Qf6 33. Qxf6 gxf6 34. Rc3 Be4+ 35. f3 Bb7 36. Rc7 Kf8 37. Kg3 a5 38. Kf4 Ba6 39. g5 f5 40. Ke5 Rb7 41. Rdc6 b4 42. Rc8 Rb8 43. Rxb8 Rxb8 44. Nc8 Rb5+ 45. Kf6 Rd5 46. Nd6 1-0

[Event "CZE-ch U14"]
[Site "Kouty nad Desnou"]
[Date "2017.03.11"]
[Round "1"]
[White "Sprenar, Petr"]
[Black "Mavrev, David"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1900"]
[BlackElo "1713"]
[PlyCount "84"]
[EventDate "2017.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 177 Extra"]
[Source "ChessBase"]
[SourceDate "2017.04.27"]
[SourceVersion "1"]
[SourceVersionDate "2017.04.27"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 Nf6 4. exd5 exd5 5. Nf3 Be7 6. Bd3 Bg4 7. h3 Bh5 8. 0-0 c5 9. Bb5+ Nc6 10. g4 Bg6 11. Ne5 Qd6 12. f4 d4 13. g5 Nd5 14. Na3 Nxf4 15. Rxf4 Qxe5 16. Qf3 0-0 17. Nc4 Qxg5+ 18. Kh1 Bh5 19. Qf2 Qd5+ 20. Kg1 Bg6 21. Re1 Bg5 22. Rg4 Rfe8 23. Rf1 Bh5 24. Rg2 Re2 25. Qg3 Rxg2+ 26. Qxg2 Qxg2+ 27. Kxg2 Bg6 28. Bxc6 bxc6 29. Ba3 Be7 30. Re1 Bf8 31. d3 f6 32. Na5 Bf7 33. Nb7 Bd5+ 34. Kf2 Rb8 35. Nxc5 Rb5 36. c4 dxc3 37. Re8 Kf7 38. Rxf8+ Kxf8 39. Ne4+ Kg8 40. Nxc3 Rb7 41. Na4 Kf7 42. Nc5 Rb5 0-1

[Event "EU-ch U14 26th"]
[Site "Prague"]
[Date "2016.08.27"]
[Round "9"]
[White "Vodila, Martin Botond"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2047"]
[BlackElo "1854"]
[PlyCount "95"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. Qe2+ Be7 6. dxc5 Nf6 7. Nf3 0-0 8. 0-0 Re8 9. c3 Bxc5 10. Qc2 Nc6 11. Bg5 h6 12. Bh4 g5 13. Bg3 Ne4 14. Rd1 Nxg3 15. hxg3 Qd6 16. Kf1 Bg4 17. Bf5 Bxf5 18. Qxf5 Qe6 19. Qxe6 fxe6 20. Nbd2 Rad8 21. Nb3 Bb6 22. Rd2 Kf7 23. Rad1 Re7 24. Nbd4 a6 25. Nxc6 bxc6 26. Ne5+ Kf6 27. Nxc6 Red7 28. Nxd8 Rxd8 29. Ke2 Ke5 30. Rh1 Rf8 31. Rxh6 Rxf2+ 32. Kd3 Kf5 33. Re2 Rxe2 34. Kxe2 Bc7 35. Rh7 Bxg3 36. Ra7 e5 37. Rxa6 d4 38. cxd4 exd4 39. Ra3 Bd6 40. Rd3 Ke4 41. a4 Bb4 42. Rb3 Ba5 43. Rb5 d3+ 44. Kd1 Bd8 45. a5 Bf6 46. a6 Bd4 47. Rb4 Ke3 48. Rxd4 1-0

[Event "EU-ch U14 26th"]
[Site "Prague"]
[Date "2016.08.26"]
[Round "8"]
[White "Mavrev, David"]
[Black "Orfini, Nicolo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1854"]
[BlackElo "1996"]
[PlyCount "69"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Be3 Nbd7 6. f4 0-0 7. Nf3 c5 8. Bd3 a6 9. e5 Ne8 10. Qd2 Nc7 11. 0-0-0 cxd4 12. Bxd4 Ne6 13. Be4 Nxd4 14. Qxd4 Nc5 15. Bd5 Qa5 16. Nd2 e6 17. Nc4 Qc7 18. Bf3 dxe5 19. fxe5 Nd7 20. Rhe1 Rb8 21. Nd6 Rd8 22. a4 Bf8 23. Nce4 b5 24. axb5 axb5 25. Re3 Bh6 26. Kb1 Bxe3 27. Qxe3 Kg7 28. Qf4 Nb6 29. Ng5 Rxd6 30. exd6 Qd7 31. h4 Bb7 32. Qd4+ f6 33. Qxb6 fxg5 34. Bxb7 Rxb7 35. Qxb7 1-0

[Event "EU-ch U14 26th"]
[Site "Prague"]
[Date "2016.08.25"]
[Round "7"]
[White "Matus, Filip"]
[Black "Mavrev, David"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1700"]
[BlackElo "1854"]
[PlyCount "90"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Nd5 7. c4 Nb6 8. Nc3 Be7 9. Bd3 0-0 10. 0-0 d5 11. exd6 cxd6 12. Qh5 g6 13. Qf3 Be6 14. Bh6 Re8 15. b3 Bf6 16. Rac1 Rc8 17. Ne4 Bg7 18. Bg5 Qc7 19. Nf6+ Bxf6 20. Qxf6 Nd7 21. Qc3 Ne5 22. Bb1 d5 23. Bf4 f6 24. Rfe1 Qf7 25. Bxe5 fxe5 26. cxd5 cxd5 27. Qxe5 Rxc1 28. Rxc1 Bf5 29. Qf4 Bxb1 30. Qxf7+ Kxf7 31. Rxb1 Re2 32. a4 Ke6 33. Kf1 Rc2 34. g3 d4 35. Kg2 Kd5 36. Kf3 Rc3+ 37. Ke2 Ke4 38. f3+ Rxf3 39. b4 d3+ 40. Kd2 Rf2+ 41. Kc3 Rc2+ 42. Kb3 Rxh2 43. Re1+ Re2 44. Rc1 d2 45. Rd1 Kd3 0-1

[Event "EU-ch U14 26th"]
[Site "Prague"]
[Date "2016.08.24"]
[Round "6"]
[White "Mavrev, David"]
[Black "Marko, Pirro"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1854"]
[BlackElo "1441"]
[PlyCount "73"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e5 6. Bc4 h6 7. Be3 Nf6 8. a3 Be7 9. 0-0 0-0 10. Qe2 d6 11. Rfd1 Bg4 12. Kh1 Qd7 13. Qd2 Rfd8 14. Rac1 Nh7 15. Bxh6 gxh6 16. Qxh6 Be6 17. Nd5 Bf8 18. Qh4 Bxd5 19. Bxd5 Bg7 20. Qg3 Ne7 21. Ba2 Ng6 22. Qxg6 Qe7 23. h4 Qf6 24. Qxf6 Nxf6 25. Ng5 Bh6 26. Nxf7 Bxc1 27. Nxd8+ Kh7 28. Rxc1 Rxd8 29. f3 Rd7 30. Be6 Re7 31. Bf5+ Kg7 32. Rd1 Ne8 33. g4 Rc7 34. Rd2 Rf7 35. g5 Rf8 36. Kg2 Rf7 37. h5 1-0

[Event "EU-ch U14 26th"]
[Site "Prague"]
[Date "2016.08.22"]
[Round "5"]
[White "Stage Steffensen, Sander"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1688"]
[BlackElo "1854"]
[PlyCount "59"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nf6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 b5 10. c3 a5 11. a4 bxa4 12. Qe2 a3 13. bxa3 Ba6 14. Nf1 Rb8 15. Bf4 c4 16. d4 Rb3 17. Rec1 Bxa3 18. Rc2 Qb6 19. Qe3 Nb4 20. Re2 Nd3 21. Bh3 Bb2 22. Bh6 g6 23. Bxf8 Nxf8 24. Qh6 Bxc3 25. Ne3 Qd8 26. Ng4 Nxe5 27. dxe5 Nd7 28. Ng5 Qe8 29. Nxh7 Bxe5 30. Rxe5 1-0

[Event "EU-ch U14 26th"]
[Site "Prague"]
[Date "2016.08.21"]
[Round "4"]
[White "Mavrev, David"]
[Black "Bango, Lukas"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1854"]
[BlackElo "2058"]
[PlyCount "76"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c5 7. Re1 Nc6 8. Nbd2 Rb8 9. Qe2 Bg4 10. c3 Qd7 11. Nb3 Ne8 12. Bf4 e5 13. Be3 Nc7 14. Rad1 b5 15. d4 exd4 16. cxd4 c4 17. Nc1 d5 18. e5 Rfc8 19. Bf4 Ne6 20. Qe3 Ne7 21. Ne2 b4 22. Rc1 Qa4 23. Qd2 Rb7 24. h3 Bxf3 25. Bxf3 Qxa2 26. Kg2 Nxf4+ 27. Nxf4 c3 28. Qe2 Bh6 29. Rc2 b3 30. Rxc3 Rxc3 31. bxc3 Bxf4 32. gxf4 b2 33. e6 f6 34. Rb1 Qxb1 35. Qa6 Qg1+ 36. Kxg1 b1Q+ 37. Kg2 Qb6 38. Qa4 Qxe6 0-1

[Event "EU-ch U14 26th"]
[Site "Prague"]
[Date "2016.08.20"]
[Round "3"]
[White "Dolansky, Lukas"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2067"]
[BlackElo "1854"]
[PlyCount "73"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nf6 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. e5 Nd7 9. Re1 Qc7 10. Qe2 b6 11. h4 a5 12. Nf1 Ba6 13. c3 Rae8 14. Bf4 b5 15. N1h2 Qd8 16. Ng5 Bxg5 17. hxg5 b4 18. Rad1 Qe7 19. Qh5 f6 20. exf6 gxf6 21. Bxd5 Nd8 22. Ng4 Qg7 23. Be4 Kh8 24. gxf6 Qf7 25. Qh4 e5 26. Bh6 Rg8 27. Bg7+ Rxg7 28. fxg7+ Qxg7 29. Bf5 Bb5 30. Bxd7 Bxd7 31. Nxe5 Nc6 32. Nxd7 Qxd7 33. Qf6+ Kg8 34. Rxe8+ Qxe8 35. Kf1 Qg6 36. Qf3 Ne5 37. Qd5+ 1-0

[Event "EU-ch U14 26th"]
[Site "Prague"]
[Date "2016.08.19"]
[Round "2"]
[White "Mavrev, David"]
[Black "Winkin, Pol"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1854"]
[BlackElo "1391"]
[PlyCount "61"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. Nc3 Nf6 6. Bc4 Nxe4 7. Nxc6 Bxc3+ 8. bxc3 bxc6 9. Ba3 d6 10. 0-0 0-0 11. Qd3 Bf5 12. Rfe1 Re8 13. f3 d5 14. fxe4 Bxe4 15. Qd4 Bxc2 16. Bd3 Bxd3 17. Qxd3 h6 18. Bc5 a5 19. Qg3 Rxe1+ 20. Rxe1 Qf6 21. Bd4 Qg5 22. Qxc7 Qd2 23. Qg3 f6 24. Bxf6 Ra7 25. Bd4 Qxa2 26. Qb8+ Kh7 27. Qxa7 Kg6 28. Qxg7+ Kf5 29. Qf6+ Kg4 30. h3+ Kg3 31. Be5# 1-0

[Event "EU-ch U14 26th"]
[Site "Prague"]
[Date "2016.08.18"]
[Round "1"]
[White "De Boer, Eelke"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2183"]
[BlackElo "1854"]
[PlyCount "87"]
[EventDate "2016.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 174 Extra"]
[Source "ChessBase"]
[SourceDate "2016.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5 7. Bd2 Qa4 8. Qg4 Ne7 9. Qxg7 Rg8 10. Qxh7 cxd4 11. Qd3 Nbc6 12. Nf3 Nf5 13. cxd4 Nfxd4 14. Nxd4 Nxd4 15. Rc1 Bd7 16. Be3 Nc6 17. f4 0-0-0 18. Rb1 Qa5+ 19. Qd2 Qxa3 20. c3 Ne7 21. Bd4 Nf5 22. g3 Kb8 23. Bd3 Nxd4 24. cxd4 Rc8 25. 0-0 Rc3 26. Rfd1 Ba4 27. Ra1 Qb3 28. Rab1 Qa3 29. Ra1 Qb4 30. Bh7 Bxd1 31. Rxd1 Rg7 32. Bb1 Qa3 33. Bd3 Rb3 34. Kf2 Rg8 35. h4 b5 36. h5 Qb4 37. Qe3 a5 38. h6 Rh8 39. f5 Qf8 40. Rh1 a4 41. Ke2 a3 42. Qd2 b4 43. Rb1 Ka7 44. Qd1 1-0

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2015.03.14"]
[Round "9"]
[White "Mavrev, David"]
[Black "Buk, Pavel"]
[Result "0-1"]
[ECO "C49"]
[WhiteElo "1416"]
[BlackElo "1732"]
[PlyCount "38"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. 0-0 0-0 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Ne7 9. Bxf6 gxf6 10. Re1 Bg4 11. Bc4 Kh8 12. h3 Be6 13. Bb3 Rg8 14. Kh2 Ng6 15. d4 Nf4 16. Rg1 Qf8 17. Nh4 Qh6 18. Nf5 Bxf5 19. exf5 Rxg2+ 0-1

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2015.03.13"]
[Round "8"]
[White "Mezera, Matej"]
[Black "Mavrev, David"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1607"]
[BlackElo "1416"]
[PlyCount "63"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 c5 5. dxc5 Bxc5 6. Nf3 Nf6 7. Bg5 0-0 8. 0-0 Nc6 9. c3 Qd6 10. Na3 Bg4 11. Be2 Ne4 12. Bh4 Bxa3 13. bxa3 Nxc3 14. Qd2 Nxe2+ 15. Qxe2 Qxa3 16. Rab1 Nd4 17. Qe3 Nxf3+ 18. gxf3 Qxe3 19. fxe3 Bh3 20. Rfd1 b6 21. Rxd5 Be6 22. Rd2 Rac8 23. Kf2 h6 24. e4 g5 25. Bg3 Rfd8 26. Rbd1 Rxd2+ 27. Rxd2 Rc3 28. Bd6 a5 29. Kg3 b5 30. a3 Kh7 31. Kf2 Kg6 32. Rb2 1/2-1/2

[Event "Kouty nad Desnou op-B"]
[Site "Kouty nad Desnou"]
[Date "2015.03.11"]
[Round "6"]
[White "Vit, Jakub"]
[Black "Mavrev, David"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1617"]
[BlackElo "1416"]
[PlyCount "167"]
[EventDate "2015.03.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. Bg2 c6 5. cxd5 Nxd5 6. Nxd5 cxd5 7. d3 Nc6 8. Nf3 Be7 9. 0-0 Be6 10. Bd2 0-0 11. a3 a5 12. Rc1 f6 13. Qb3 Qd7 14. Qb5 Ra6 15. Rc2 Rd8 16. e3 Bf5 17. Nh4 Be6 18. Rfc1 Qc7 19. b4 axb4 20. Bxb4 Bxb4 21. Qxb4 Qd7 22. Qb2 Rda8 23. Ra1 d4 24. Bxc6 Rxc6 25. Rxc6 bxc6 26. e4 Bg4 27. Rc1 g5 28. Ng2 Qa7 29. Qb3+ Kg7 30. Ra1 Rb8 31. Qa2 Qa6 32. Ne1 c5 33. a4 Be6 34. Qa3 Qa5 35. Qc1 Rb4 36. Qd2 Rb5 37. Qc1 Rb6 38. Nf3 Rb3 39. Qc2 Rc3 40. Qd2 h6 41. Kf1 Bb3 42. Ne1 c4 43. dxc4 Bxc4+ 44. Kg2 Qa8 45. f3 Re3 46. Qb4 Re2+ 47. Kg1 Qc8 48. g4 Qa6 49. Rc1 Bf7 50. a5 d3 51. Rd1 Qa7+ 52. Qb6 Qxb6+ 53. axb6 Rb2 54. Nxd3 Rxb6 55. Kg2 h5 56. h3 Ra6 57. gxh5 Bxh5 58. Kg3 Ra3 59. Ne1 Kg6 60. Rd3 Rxd3 61. Nxd3 Kf7 62. Nf2 Ke6 63. Ng4 f5 64. exf5+ Kxf5 65. Ne3+ Ke6 66. Nc4 Kd5 67. Nb6+ Kd4 68. Nd7 e4 69. fxe4 Kxe4 70. Nf6+ Kf5 71. Nxh5 Kg6 72. Kg4 Kh6 73. Nf6 Kg6 74. Ne4 Kh7 75. Kxg5 Kg7 76. Nd6 Kh7 77. Nf5 Kg8 78. Kh6 Kh8 79. Nh4 Kg8 80. Ng6 Kf7 81. Kh7 Kf6 82. h4 Kf7 83. h5 Kf6 84. Ne5 1-0

