[Event "EU Union-ch U12 19th"]
[Site "Mureck"]
[Date "2022.08.10"]
[Round "8"]
[White "Marzakov, Rumen"]
[Black "Haselsberger, Roman"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1029"]
[BlackElo "1259"]
[PlyCount "88"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. f4 Bg4 4. Nf3 Bxf3 5. Qxf3 Ne4 6. Bd3 f5 7. Bxe4 dxe4 8. Qe2 c6 9. Bd2 e6 10. 0-0 Nd7 11. Nc3 Nf6 12. Rae1 Be7 13. a3 0-0 14. Qc4 Nd5 15. Ne2 Qd7 16. Qb3 b5 17. c4 bxc4 18. Qxc4 Rfc8 19. Nc3 c5 20. Nxd5 exd5 21. Qc3 cxd4 22. Qxd4 Bf6 23. Qb4 Rab8 24. Qa5 Bxb2 25. Bb4 Qb5 26. Qxa7 Rb7 27. Qa5 Qxa5 28. Bxa5 Rd7 29. Bb4 Ra8 30. Rb1 Bxa3 31. Ra1 Rda7 32. Rxa3 Rxa3 33. Bxa3 Rxa3 34. Rd1 Ra5 35. Kf2 Kf7 36. Kg3 Ke6 37. Kh4 Ra2 38. Kh3 Re2 39. g4 Rxe3+ 40. Kh4 Rf3 41. gxf5+ Kxf5 42. Rxd5+ Kxf4 43. Rd8 g5+ 44. Kh5 Rh3# 0-1

[Event "EU Union-ch U12 19th"]
[Site "Mureck"]
[Date "2022.08.09"]
[Round "7"]
[White "Marxer, Constantin"]
[Black "Marzakov, Rumen"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1165"]
[BlackElo "1029"]
[PlyCount "91"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. d3 g6 4. g3 Bg7 5. f4 Nf6 6. Bg2 Bg4 7. Nf3 Nc6 8. h3 Bxf3 9. Bxf3 Nd4 10. Bg2 h5 11. Be3 Qb6 12. Rb1 c4 13. Bxd4 Qxd4 14. Qd2 cxd3 15. Qxd3 Qxd3 16. cxd3 h4 17. g4 Rc8 18. 0-0 Nd7 19. Rbc1 0-0 20. Rfd1 Bd4+ 21. Kh2 Be3 22. Rc2 Bxf4+ 23. Kh1 f5 24. exf5 gxf5 25. Bxb7 Rc7 26. Bd5+ Kh8 27. gxf5 Rxf5 28. Rf2 e5 29. d4 Rg5 30. Nb5 Bg3 31. Nxd6 Rg7 32. Ne8 Bxf2 33. Nxc7 Nb6 34. Ne8 Rg3 35. dxe5 Nxd5 36. Rxd5 Bb6 37. Rd2 Rxh3+ 38. Rh2 Rxh2+ 39. Kxh2 Kg8 40. Nf6+ Kf7 41. Ng4 Bd8 42. Kg2 Ke6 43. Kh3 Bc7 44. Kxh4 Bxe5 45. Nxe5 Kxe5 46. Kg5 1/2-1/2

[Event "EU Union-ch U12 19th"]
[Site "Mureck"]
[Date "2022.08.08"]
[Round "6"]
[White "Marzakov, Rumen"]
[Black "Frydel, Marcel Karol"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1029"]
[BlackElo "1271"]
[PlyCount "120"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. e3 c5 3. c3 Bf5 4. f4 Nf6 5. Nf3 e6 6. Ne5 Bd6 7. Bb5+ Nbd7 8. 0-0 0-0 9. Nxd7 Nxd7 10. Bd3 Qf6 11. Bxf5 Qxf5 12. Nd2 Nf6 13. Nf3 c4 14. Bd2 Ne4 15. Ne5 h6 16. Be1 Bxe5 17. fxe5 Qg5 18. Qf3 Rac8 19. Qf4 Rc6 20. Qxg5 Nxg5 21. Rf4 Ne4 22. b4 Ra6 23. a4 f6 24. b5 Ra5 25. exf6 Rxf6 26. Rxf6 gxf6 27. Bg3 Nxg3 28. hxg3 b6 29. Kf2 a6 30. bxa6 Rxa6 31. Kf3 Ra5 32. e4 b5 33. exd5 exd5 34. Kf4 bxa4 35. Ra3 Kg7 36. Kf5 Kf7 37. g4 Kg7 38. Kf4 Kg6 39. g3 Ra6 40. Ke3 Kg5 41. Kf3 Ra5 42. Kf2 Kxg4 43. Kg2 f5 44. Ra2 a3 45. Kf2 f4 46. gxf4 Kxf4 47. Ke2 h5 48. Kf2 h4 49. Kg2 Ke3 50. Kh3 Kd3 51. Kxh4 Kxc3 52. Kg3 Kb3 53. Ra1 a2 54. Kf4 Kb2 55. Rxa2+ Kxa2 56. Ke5 c3 57. Kd6 c2 58. Ke7 c1Q 59. Kf8 Qc7 60. Ke8 Ra8# 0-1

[Event "EU Union-ch U12 19th"]
[Site "Mureck"]
[Date "2022.08.07"]
[Round "5"]
[White "Huber, Valentina"]
[Black "Marzakov, Rumen"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "1029"]
[PlyCount "64"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 e6 3. e3 f5 4. Nf3 Nf6 5. Nbd2 Bd6 6. Bg3 0-0 7. c3 Ne4 8. Nxe4 fxe4 9. Ne5 Nd7 10. Be2 Bxe5 11. Bxe5 Nxe5 12. dxe5 Qg5 13. g3 Qxe5 14. Qd2 Bd7 15. 0-0-0 Rxf2 16. Rde1 Raf8 17. Qd4 Qxd4 18. exd4 b6 19. h4 c5 20. dxc5 bxc5 21. g4 d4 22. Bc4 e3 23. h5 Rg2 24. Rhg1 Rff2 25. Rxg2 Rxg2 26. Be2 h6 27. Kd1 Bc6 28. Rf1 Be4 29. Bc4 d3 30. Bxe6+ Kh7 31. Rf4 Rg1+ 32. Rf1 Rxf1# 0-1

[Event "EU Union-ch U12 19th"]
[Site "Mureck"]
[Date "2022.08.06"]
[Round "4"]
[White "Marzakov, Rumen"]
[Black "Stoyanov, Boris"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1029"]
[BlackElo "1207"]
[PlyCount "36"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. f4 Bf5 4. Nf3 e6 5. Bd3 Bg6 6. 0-0 Bd6 7. Ne5 Ne4 8. Nd2 f5 9. Nxe4 fxe4 10. Be2 Nd7 11. c4 c5 12. dxc5 Bxc5 13. Bg4 Qf6 14. Nxd7 Kxd7 15. Qa4+ Kd8 16. Bd2 Qxb2 17. Bxe6 Be8 18. Qd1 Qf6 1/2-1/2

[Event "EU Union-ch U12 19th"]
[Site "Mureck"]
[Date "2022.08.05"]
[Round "3"]
[White "Ringbauer, Daniel"]
[Black "Marzakov, Rumen"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1192"]
[BlackElo "1029"]
[PlyCount "103"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. c4 c6 5. Nc3 Bb4 6. Bd2 0-0 7. Bd3 Nbd7 8. 0-0 Nb6 9. c5 Nbd7 10. Ne2 Bxd2 11. Qxd2 Re8 12. Qc3 b5 13. Nd2 a5 14. a3 e5 15. Ng3 e4 16. Be2 h6 17. b4 a4 18. Nf5 Re6 19. Nd6 Ne8 20. Nxe8 Qxe8 21. Rfe1 Rg6 22. g3 Nf6 23. Bf1 Ng4 24. Bg2 Qe7 25. Nf1 h5 26. Qc1 Qf6 27. Re2 h4 28. Qe1 Rh6 29. h3 hxg3 30. hxg4 Bxg4 31. Nxg3 Bf3 32. Qf1 Bxe2 33. Qxe2 Qg5 34. Rd1 f5 35. Qd2 Rf8 36. Re1 Rhf6 37. Qc1 Qg6 38. Ne2 Kf7 39. Qd2 Rh8 40. Ng3 Qh7 41. Rd1 g5 42. Ne2 Rh6 43. Kf1 Rh1+ 44. Bxh1 Qxh1+ 45. Ng1 Rh2 46. Ke2 Qg2 47. Qe1 Qg4+ 48. Kd2 Qh4 49. Kc1 g4 50. Rd2 Rh1 51. Rd1 Rh2 52. Rd2 1/2-1/2

[Event "EU Union-ch U12 19th"]
[Site "Mureck"]
[Date "2022.08.04"]
[Round "2"]
[White "Jorritsma, Eli Alia"]
[Black "Marzakov, Rumen"]
[Result "1-0"]
[ECO "D04"]
[BlackElo "1029"]
[PlyCount "115"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. e3 Bg7 5. d4 0-0 6. Bd3 Bg4 7. 0-0 Nc6 8. c4 Nb4 9. Be2 Bf5 10. Nc3 Bc2 11. Qd2 Bf5 12. a3 Nc6 13. b4 Ne4 14. Qd1 Nxc3 15. Bxc3 Be4 16. Bd3 Bxd3 17. Qxd3 dxc4 18. Qxc4 Kh8 19. Qe2 Qd5 20. Qb2 f5 21. Rac1 f4 22. e4 Qd6 23. d5 Bxc3 24. Qxc3+ Kg8 25. dxc6 bxc6 26. Qxc6 Qxc6 27. Rxc6 Rfc8 28. Rfc1 Kf8 29. Rxc7 Rxc7 30. Rxc7 Rd8 31. g3 a6 32. gxf4 Rd3 33. Kg2 Rxa3 34. Ng5 h6 35. Ne6+ Kf7 36. Nc5 h5 37. Ra7 h4 38. h3 Kf6 39. Rxa6+ Rxa6 40. Nxa6 e5 41. fxe5+ Kxe5 42. Kf3 g5 43. b5 Kd6 44. Kg4 Kd7 45. Kxg5 Kc8 46. f4 Kb7 47. f5 Kb6 48. f6 Kxb5 49. f7 Kxa6 50. f8Q Kb6 51. Qc8 Ka7 52. Qc6 Kb8 53. Qd7 Ka8 54. Kf5 Kb8 55. Ke5 Ka8 56. Kd5 Kb8 57. Kc6 Ka8 58. Qb7# 1-0

[Event "EU Union-ch U12 19th"]
[Site "Mureck"]
[Date "2022.08.03"]
[Round "1"]
[White "Marzakov, Rumen"]
[Black "Religa, Jakub"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1029"]
[BlackElo "1368"]
[PlyCount "58"]
[EventDate "2022.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. f4 Bf5 4. Nf3 e6 5. Bd3 Bg6 6. Ne5 Be7 7. 0-0 Ne4 8. Nd2 f5 9. c3 Nd7 10. Qb3 Nb6 11. Bb5+ Kf8 12. Ndf3 Be8 13. Bxe8 Qxe8 14. h4 Qd8 15. Ng5 Nxg5 16. fxg5 Ke8 17. Bd2 Rg8 18. g4 fxg4 19. Qb5+ c6 20. Qd3 g6 21. Rf7 Qd6 22. Rxh7 Nc4 23. Rf1 Nxe5 24. dxe5 Qxe5 25. Qe2 Qg3+ 26. Qg2 Qxg2+ 27. Kxg2 b6 28. Rff7 Bd6 29. Rd7 Rd8 1/2-1/2

[Event "EU Union-ch U08 17th"]
[Site "Mureck"]
[Date "2019.08.08"]
[Round "9"]
[White "Jasas, Ignas"]
[Black "Marzakov, Rumen"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1213"]
[PlyCount "25"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[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 Qe7 6. 0-0 Nxe5 7. Nxe5 Qxe5 8. Re1 Ne4 9. f3 f5 10. fxe4 Bd6 11. exf5 Qxe1+ 12. Qxe1+ Be7 13. Bg5 1-0

[Event "EU Union-ch U08 17th"]
[Site "Mureck"]
[Date "2019.08.07"]
[Round "8"]
[White "Rejniak, Marcin"]
[Black "Marzakov, Rumen"]
[Result "0-1"]
[ECO "C75"]
[WhiteElo "814"]
[PlyCount "74"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d3 Bd7 5. c3 a6 6. Ba4 b5 7. Bc2 Bg4 8. h3 Bxf3 9. Qxf3 Be7 10. 0-0 Nf6 11. Nd2 b4 12. Rb1 Rb8 13. Nb3 a5 14. a4 bxa3 15. bxa3 d5 16. Nd2 0-0 17. Rxb8 Qxb8 18. exd5 Na7 19. Nc4 Nb5 20. Nxe5 c5 21. c4 Nd4 22. Qd1 Nxc2 23. Qxc2 Qxe5 24. Bb2 Qd6 25. Re1 Bd8 26. Be5 Qd7 27. d6 Re8 28. Qd1 Qe6 29. Bc3 Qxd6 30. Rxe8+ Nxe8 31. Qa4 Nf6 32. Bxf6 gxf6 33. Qe8+ Kg7 34. Qe2 Bc7 35. Qg4+ Kf8 36. Qc8+ Qd8 37. Qxd8+ Bxd8 0-1

[Event "EU Union-ch U08 17th"]
[Site "Mureck"]
[Date "2019.08.06"]
[Round "7"]
[White "Stoyanov, Boris"]
[Black "Marzakov, Rumen"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1207"]
[PlyCount "66"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6 5. d3 0-0 6. Be3 Nd4 7. a3 d6 8. Qe2 Nxe2 9. Kxe2 Bg4 10. Bxc5 dxc5 11. h3 Bxf3+ 12. gxf3 Qd7 13. h4 c6 14. Rhg1 b5 15. Bb3 Rfd8 16. Rad1 a5 17. a4 bxa4 18. Bxa4 Rab8 19. b3 Qd4 20. Na2 Qb2 21. Nc1 Qxc2+ 22. Rd2 Qc3 23. Bxc6 Rb6 24. Ba4 c4 25. bxc4 Rb2 26. Rxb2 Qxb2+ 27. Ke3 Qa3 28. Bb5 Nd7 29. Bxd7 Rxd7 30. f4 exf4+ 31. Kxf4 Qb2 32. c5 Qxf2+ 33. Ke5 Qf6# 0-1

[Event "EU Union-ch U08 17th"]
[Site "Mureck"]
[Date "2019.08.05"]
[Round "6"]
[White "Marzakov, Rumen"]
[Black "Uzunov, Emil"]
[Result "0-1"]
[ECO "A80"]
[BlackElo "1114"]
[PlyCount "60"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 f5 2. e3 Nf6 3. f4 e6 4. c3 d5 5. Nf3 c6 6. Bd3 Bd6 7. 0-0 Nbd7 8. Nbd2 0-0 9. Ne5 Ne4 10. Qc2 Rf6 11. Ndf3 Rh6 12. Ng5 Bxe5 13. dxe5 Nxg5 14. fxg5 Rh5 15. Bd2 Rxg5 16. e4 dxe4 17. Bxg5 Qxg5 18. Bc4 Nxe5 19. Qb3 Qg6 20. Rf2 Ng4 21. Rf4 Qh6 22. Rxg4 fxg4 23. Rf1 Qe3+ 24. Kh1 Qg5 25. Qb4 h6 26. Qf8+ Kh7 27. Bxe6 Bxe6 28. Qxa8 Qh4 29. Rf8 g3 30. Rh8+ Kg6 0-1

[Event "EU Union-ch U08 17th"]
[Site "Mureck"]
[Date "2019.08.04"]
[Round "5"]
[White "Marzakov, Rumen"]
[Black "Klug, Daniel"]
[Result "1-0"]
[ECO "C57"]
[BlackElo "900"]
[PlyCount "35"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Bxd5 Qxd5 7. 0-0 h6 8. Nf3 Bc5 9. Re1 0-0 10. Nc3 Qe6 11. Nb5 Bd6 12. d4 e4 13. Nc3 Qg6 14. Nh4 Qf6 15. Rxe4 Bf5 16. Nd5 Qd8 17. Nxf5 Qh4 18. Nxh4 1-0

[Event "EU Union-ch U08 17th"]
[Site "Mureck"]
[Date "2019.08.03"]
[Round "4"]
[White "Antenreiter, Jana"]
[Black "Marzakov, Rumen"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "800"]
[PlyCount "48"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Be7 5. d3 Nf6 6. Nc3 0-0 7. Be3 h6 8. 0-0 a6 9. d4 exd4 10. Nxd4 Nxd4 11. Qxd4 c5 12. Qd3 b5 13. Bd5 c4 14. Qd4 Nxd5 15. Qxd5 Be6 16. Qd1 Bg5 17. Bd4 Bf4 18. Ne2 Qg5 19. Bc3 Bxh3 20. g3 Bxf1 21. Nxf4 Rae8 22. Qd4 d5 23. g4 Qxg4+ 24. Ng2 Qxg2# 0-1

[Event "EU Union-ch U08 17th"]
[Site "Mureck"]
[Date "2019.08.02"]
[Round "3"]
[White "Marzakov, Rumen"]
[Black "Chockalingam, Vishak"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "985"]
[PlyCount "96"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nc6 4. Bc4 e6 5. 0-0 Nf6 6. d3 b6 7. Bg5 Be7 8. Bxf6 Bxf6 9. Bb5 Bb7 10. Qd2 Qc7 11. Rfe1 h6 12. Qe2 0-0 13. Bxc6 Bxc6 14. a3 Rfe8 15. b4 Bxc3 16. bxc5 Bxa1 17. cxb6 axb6 18. Rxa1 Ba4 19. Rc1 Bb3 20. e5 dxe5 21. Nxe5 Bd5 22. c4 Bc6 23. Re1 Rxa3 24. h3 Bd7 25. Qf3 f6 26. Ng6 Rea8 27. Nf4 g5 28. Nh5 Ra1 29. Rf1 f5 30. Nf6+ Kf7 31. Nxd7 Qxd7 32. Qh5+ Kg7 33. Qe2 Rxf1+ 34. Qxf1 Qd4 35. g3 Ra1 36. Qxa1 Qxa1+ 37. Kg2 g4 38. h4 Qa8+ 39. Kg1 Kf6 40. d4 Qe4 41. Kf1 Qxd4 42. Kg1 Qxc4 43. Kg2 f4 44. gxf4 Qxf4 45. Kf1 g3 46. Ke1 Qxf2+ 47. Kd1 g2 48. Kc1 g1Q# 0-1

[Event "EU Union-ch U08 17th"]
[Site "Mureck"]
[Date "2019.08.01"]
[Round "2"]
[White "Feiertag, Niklas"]
[Black "Marzakov, Rumen"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "890"]
[PlyCount "58"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5 Nxe5 5. d4 Bxd4 6. Qxd4 d6 7. Bf4 c5 8. Qd5 Nf6 9. Qd2 0-0 10. Bxe5 dxe5 11. Qxd8 Rxd8 12. Bb5 a6 13. 0-0 axb5 14. Rfd1 Bg4 15. f3 Be6 16. Nxb5 Rd7 17. Nc3 Rad8 18. Kf2 Rxd1 19. Nxd1 Rd2+ 20. Ke3 Rxc2 21. Nc3 Rxb2 22. Rd1 h6 23. Rg1 Rc2 24. Kd3 Rb2 25. h4 Nh5 26. g4 Nf4+ 27. Ke3 Bc4 28. Re1 Rc2 29. Na4 Ng2# 0-1

[Event "EU Union-ch U08 17th"]
[Site "Mureck"]
[Date "2019.07.31"]
[Round "1"]
[White "Marzakov, Rumen"]
[Black "Steinhofer, Emma"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "929"]
[PlyCount "51"]
[EventDate "2019.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 d6 6. Nc3 Bg4 7. Nd5 h6 8. Nxf6+ gxf6 9. Bd2 a6 10. h3 Bxf3 11. Qxf3 b5 12. Bd5 Ne7 13. Bxa8 Qxa8 14. Qxf6 Kd7 15. Bxh6 Ng8 16. Qxh8 f6 17. Qh7+ Ne7 18. 0-0 Ke8 19. Qh8+ Kd7 20. Qxa8 Nc6 21. Kh1 a5 22. f4 exf4 23. Rxf4 a4 24. Rxf6 Bd4 25. Rf7+ Ke6 26. Qe8+ 1-0

[Event "Varna U2200 op"]
[Site "Varna"]
[Date "2019.07.03"]
[Round "2"]
[White "Marzakov, Rumen"]
[Black "Mihalev, Rosen"]
[Result "0-1"]
[ECO "A45"]
[BlackElo "1860"]
[PlyCount "70"]
[EventDate "2019.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BUL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. f4 Bg7 4. Nf3 d6 5. Bd3 0-0 6. 0-0 c5 7. c3 Nc6 8. Qc2 Bg4 9. Ng5 Rc8 10. Nd2 cxd4 11. Qb3 Na5 12. Qb4 dxe3 13. Ndf3 Nd5 14. Qa4 e6 15. Re1 a6 16. Bxe3 b5 17. Qc2 Nxe3 18. Rxe3 Qb6 19. Qe2 Nc4 20. Bxc4 Rxc4 21. Kh1 Rxf4 22. h3 Bxf3 23. Rxf3 Rxf3 24. Qxf3 d5 25. Qg3 h6 26. Nf3 Qb8 27. Qf2 b4 28. Rc1 Qf4 29. Rc2 bxc3 30. Rxc3 Bxc3 31. bxc3 Rb8 32. Qe1 Rb2 33. Qa1 Rc2 34. Ng1 Qf2 35. Qd1 Qxg2# 0-1

