[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.05"]
[Round "8"]
[White "Nemitz, Alfred"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2223"]
[BlackElo "2036"]
[PlyCount "109"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 0-0 5. c3 d6 6. e4 c5 7. d5 e6 8. dxe6 Bxe6 9. Be2 h6 10. Bh4 Nc6 11. 0-0 a6 12. a4 Qc7 13. Re1 Rab8 14. Bc4 Rfe8 15. Qc2 b5 16. Bxe6 Rxe6 17. axb5 axb5 18. Nf1 Rbe8 19. Bxf6 Bxf6 20. h4 h5 21. g3 Ne7 22. Rad1 Qc6 23. Ng5 Bxg5 24. hxg5 d5 25. exd5 Nxd5 26. Rxe6 Rxe6 27. Qd3 Re5 28. f4 Rf5 29. c4 bxc4 30. Qe4 Qe6 31. Re1 Qxe4 32. Rxe4 c3 33. bxc3 f6 34. c4 fxg5 35. cxd5 gxf4 36. Rxf4 Rxd5 37. Ne3 Rd3 38. Kf2 Rd8 39. Rc4 Rc8 40. Nd5 Kf7 41. Nb6 Rb8 42. Nd7 Rb4 43. Ne5+ Kf6 44. Rxc5 h4 45. g4 Re4 46. Nd7+ Ke6 47. Kf3 Rb4 48. Ne5 Rb3+ 49. Kf4 h3 50. Nxg6 h2 51. Rh5 Kf6 52. Nf8 Rb4+ 53. Kg3 Rb7 54. Rxh2 Re7 55. Rh6+ 1-0

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.04"]
[Round "5"]
[White "Udelnov, Valentin"]
[Black "Wolf, Ulrich Martin"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2036"]
[BlackElo "2195"]
[PlyCount "136"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be6 7. N1c3 a6 8. Na3 g6 9. Nc2 Bg7 10. Be2 Nf6 11. 0-0 0-0 12. Be3 Rc8 13. Qd2 Ng4 14. Bxg4 Bxg4 15. Nd5 Ne7 16. Nb6 Rc6 17. Rfc1 Rxb6 18. Bxb6 Qxb6 19. Qg5 Be6 20. Qxe7 Bxc4 21. Ne3 Bd3 22. b3 Bxe4 23. Nc4 Qd8 24. Qxd6 Qg5 25. Ne3 Rd8 26. Qb6 h5 27. Rd1 Rd4 28. Qc5 Bf8 29. Qa5 Bb4 30. h4 Qxg2+ 31. Nxg2 Bxa5 32. Rdc1 Bf3 33. Rc4 b5 34. Rxd4 exd4 35. Ne1 Bxe1 36. Rxe1 Kf8 37. Rb1 d3 38. Rb2 Ke7 39. Kh2 Ke6 40. Kg3 Bd1 41. Rd2 Be2 42. Kf4 f6 43. a3 Kd5 44. Ke3 Ke5 45. Rb2 g5 46. hxg5 fxg5 47. f3 h4 48. Rb1 Kf5 49. Rc1 h3 50. Rc5+ Kg6 51. Rc8 Bf1 52. Rc1 Bg2 53. Kf2 Kf5 54. Rd1 Bxf3 55. Kxf3 g4+ 56. Ke3 g3 57. Kf3 g2 58. Kg3 Ke4 59. Kxh3 Ke3 60. Kxg2 Ke2 61. Rf1 d2 62. Rf2+ Kd3 63. Rf3+ Kc2 64. Rf2 Kc1 65. a4 d1Q 66. Rf1 b4 67. a5 Qxf1+ 68. Kxf1 Kd2 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.03"]
[Round "3"]
[White "Udelnov, Valentin"]
[Black "Kolbus, Dietmar"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "2036"]
[BlackElo "2222"]
[PlyCount "110"]
[EventDate "2024.01.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB02_2024"]
[SourceDate "2024.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. Be2 Nf6 6. 0-0 Nc6 7. Na3 Qd8 8. Nc2 g6 9. d4 cxd4 10. Ncxd4 Nxd4 11. Nxd4 Bg7 12. Bf3 0-0 13. Re1 Qc7 14. Bg5 e5 15. Nc2 Be6 16. Qc1 Rfe8 17. Ne3 Rad8 18. c4 Rd7 19. Nd5 Bxd5 20. cxd5 Qd6 21. Qd2 Rc7 22. Rac1 Rxc1 23. Qxc1 Nd7 24. Qd2 Bf6 25. Be3 Bd8 26. Bd1 Bb6 27. Bb3 Bxe3 28. Qxe3 Rc8 29. h3 Kg7 30. Rc1 Rxc1+ 31. Qxc1 Nc5 32. Qc4 Nd7 33. a3 Nb6 34. Qd3 Kf8 35. Kf1 Ke7 36. Ke2 f5 37. g4 f4 38. Ba2 Nd7 39. b4 Nf6 40. g5 Ne8 41. Qc4 Kd8 42. Qc5 Qc7 43. Kd3 Nd6 44. f3 Qe7 45. Bb1 e4+ 46. Ke2 e3 47. a4 Qe5 48. b5 axb5 49. axb5 Qb2+ 50. Qc2 Qxb5+ 51. Qd3 Qb2+ 52. Bc2 Nf5 53. Kd1 Nd4 54. h4 e2+ 55. Ke1 Qb4+ 0-1

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.30"]
[Round "7.2"]
[White "Shtompel, Yuriy"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "C26"]
[WhiteElo "2072"]
[BlackElo "2003"]
[PlyCount "17"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Kiel Doppelbauer"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nc3 Nf6 3. d4 exd4 4. Qxd4 Nc6 5. Qd3 Bc5 6. f3 d6 7. Bg5 Be6 8. 0-0-0 Nb4 9. Qe2 1/2-1/2

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "5.1"]
[White "Deschler, Arne"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1953"]
[BlackElo "2003"]
[PlyCount "68"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Nuernberg Noris Tarrasch"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 c6 11. Qf3 Rb8 12. Bf4 Bd6 13. b3 Rb4 14. Bxd6 Qxd6 15. Ne2 c5 16. c3 Rb8 17. Qf4 Rd8 18. Qxd6 Rxd6 19. Rad1 Kf8 20. Rfe1 Bd7 21. Nf4 Bc6 22. Re5 Nd7 23. Re2 Nf6 24. Re5 Rbd8 25. Rde1 a5 26. c4 Re8 27. cxd5 Nxd5 28. Rxe8+ Bxe8 29. Nxd5 Rxd5 30. Bc4 Rd2 31. Re5 Rxa2 32. Rxc5 a4 33. bxa4 Rxa4 34. Rc8 Ra1+ 1/2-1/2

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.29"]
[Round "6.2"]
[White "Udelnov, Valentin"]
[Black "Nitsche, Nikolai"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2003"]
[BlackElo "1874"]
[PlyCount "37"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Berlin Empor"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6 6. Qd2 b5 7. Bd3 0-0 8. 0-0 Nbd7 9. a4 b4 10. Ne2 a5 11. h3 c5 12. c3 Bb7 13. Ng3 Rc8 14. Bh6 cxd4 15. cxd4 e5 16. dxe5 Nxe5 17. Nxe5 dxe5 18. Rad1 Qe7 19. Nf5 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.28"]
[Round "3.3"]
[White "Hoffmann, Kay"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2088"]
[BlackElo "2003"]
[PlyCount "115"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Barnim Schachfreunde"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Na6 8. Nf3 Nc5 9. Nd2 a5 10. g4 h5 11. Be2 hxg4 12. hxg4 Nh7 13. Qc2 f5 14. gxf5 gxf5 15. Bxc5 dxc5 16. exf5 Bxf5 17. Bd3 e4 18. Bxe4 Qf6 19. 0-0-0 Rae8 20. Rh5 Ng5 21. Bxf5 Qxf5 22. Qxf5 Rxf5 23. f4 Rxf4 24. Rxg5 Kf7 25. Rgg1 Bf6 26. Rde1 Rh8 27. Rgf1 Rxf1 28. Rxf1 Kg7 29. Kc2 Rh2 30. Kd3 Kg6 31. b3 Bg5 32. Nce4 Bh6 33. Rf2 Rh3+ 34. Nf3 b6 35. Ke2 Bf4 36. Rg2+ Kf5 37. Neg5 Rh1 38. Ne6 Ra1 39. Nxf4 Kxf4 40. Rg7 Rxa2+ 41. Nd2 Ke5 42. Kd3 a4 43. bxa4 Ra3+ 44. Ke2 Rxa4 45. Rxc7 Ra2 46. Rb7 Rb2 47. Kd3 Rb4 48. Kc3 b5 49. Rxb5 Rxb5 50. cxb5 Kxd5 51. b6 Kd6 52. Nc4+ Kc6 53. Kb3 Kb7 54. Ka4 Ka6 55. Ka3 Kb7 56. Kb3 Kc6 57. Ka4 Kd5 58. Kb5 1-0

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "1.6"]
[White "Laucht, Philipp"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1661"]
[BlackElo "2003"]
[PlyCount "40"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Eppendorf"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 exd4 6. cxd4 a6 7. Ba4 b5 8. Bb3 Na5 9. Bc2 d5 10. 0-0 Ne7 11. exd5 0-0 12. Re1 Nxd5 13. Ne5 Bb7 14. Bd2 Nc6 15. Nxc6 Bxc6 16. Be3 Nxe3 17. fxe3 Qg5 18. Qe2 Rfe8 19. Qf2 Bxd4 20. Bb3 Rxe3 0-1

[Event "GER-chT U16"]
[Site "Magdeburg"]
[Date "2023.12.27"]
[Round "2.2"]
[White "Udelnov, Valentin"]
[Black "Semling, Julius"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "2003"]
[BlackElo "2085"]
[PlyCount "60"]
[EventDate "2023.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB03_2024"]
[SourceDate "2024.01.17"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.17"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Baden-Baden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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. Qd3 Be7 10. Nd4 0-0 11. f4 Re8 12. 0-0-0 Qa5 13. h4 Rac8 14. f5 Bd7 15. Rhe1 h6 16. Bd2 Bf8 17. Kb1 Qd8 18. Qf3 Qb6 19. Bc1 exf5 20. Nxf5 Bxf5 21. exf5 Qb4 22. Rxe8 Rxe8 23. Qf4 Qxf4 24. Bxf4 Ne4 25. Nxe4 Rxe4 26. g3 Be7 27. c3 Bxh4 28. Rxd6 Bf6 29. Rd7 Re7 30. Rxe7 Bxe7 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.05"]
[Round "7"]
[White "Udelnov, Valentin"]
[Black "Hoffmann, Kay"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1925"]
[BlackElo "2036"]
[PlyCount "60"]
[EventDate "2023.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 Be7 12. c3 0-0 13. Qf3 Qc7 14. Bb3 Bd6 15. Qh3 e5 16. Nf5 e4 17. Kh1 Qc5 18. g4 Nxg4 19. Qxg4 Bxf5 20. Qg2 Qe5 21. Be3 Bg6 22. Bd4 Qf4 23. Re3 Be5 24. Bd5 Bxd4 25. cxd4 Rad8 26. Bxe4 Rxd4 27. Bxb7 Rd2 28. Qg3 Qf6 29. Rf1 Rxb2 30. Ra3 Rxb7 0-1

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.04"]
[Round "6"]
[White "Udelnov, Valentin"]
[Black "Schulz, Bruno Andreas"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1925"]
[BlackElo "1709"]
[PlyCount "61"]
[EventDate "2023.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 b5 7. a4 b4 8. Nd2 Bc5 9. N2b3 Ba7 10. Bd2 Nc6 11. Nxc6 dxc6 12. Bxb4 Bb6 13. Qg4 Ne7 14. Bxe7 Kxe7 15. Qxg7 Bb7 16. Qg5+ Kf8 17. Nc5 h6 18. Qf6 Bxc5 19. Qxh8+ Ke7 20. Qc3 Bd6 21. f4 Rg8 22. e5 Qb6+ 23. Kh1 Bc5 24. a5 Qa7 25. Be4 h5 26. Rad1 Be3 27. Qd3 Bc5 28. Qd7+ Kf8 29. Qd8+ Kg7 30. Qf6+ Kf8 31. Rd8# 1-0

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.03"]
[Round "4"]
[White "Neuhoff, Laertes"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2061"]
[BlackElo "1925"]
[PlyCount "102"]
[EventDate "2023.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 Bg4 10. Be3 0-0 11. h3 Bh5 12. Qc2 Ba5 13. 0-0 Bxc3 14. bxc3 f5 15. exf6 Rxf6 16. Nd2 Bg6 17. Nxe4 Bxe4 18. Qd2 Rg6 19. f3 Bf5 20. Kh2 a6 21. Be2 Qe7 22. Rae1 Re8 23. Bf2 Qd6+ 24. Kh1 Rh6 25. Bd3 Rxe1 26. Bxe1 Ne7 27. Bxf5 Nxf5 28. Bf2 Re6 29. Qg5 g6 30. Re1 Rxe1+ 31. Bxe1 Kg7 32. g4 Qe7 33. Qd2 Ne3 34. Bg3 Nc4 35. Qf4 c6 36. Qb8 a5 37. Be5+ Nxe5 38. dxe5 g5 39. Kg2 h6 40. Kf1 Qf7 41. Ke2 Qe7 42. Kd3 c5 43. a4 Qf7 44. Ke2 d4 45. Qd6 Qc4+ 46. Kf2 dxc3 47. Qd7+ Kf8 48. Qd8+ Kg7 49. Qf6+ Kg8 50. Qd8+ Kg7 51. Qf6+ Kg8 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.03"]
[Round "5"]
[White "Weber, Nikita"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1650"]
[BlackElo "1925"]
[PlyCount "66"]
[EventDate "2023.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 c5 5. c4 Nc6 6. Nc3 0-0 7. d3 Re8 8. a3 d5 9. cxd5 Nxd5 10. Bd2 e5 11. Rc1 Be6 12. Nxd5 Bxd5 13. Rxc5 e4 14. dxe4 Bxe4 15. b4 b6 16. Rc4 Qd5 17. Rxe4 Qxe4 18. Nd4 Qxd4 19. Bxc6 Rad8 20. Bxe8 Qxd2 21. Ba4 Bb2 22. Qb3 Qxe2 23. Bb5 Qe5 24. Bc4 Rd7 25. a4 Bd4 26. Qf3 Rc7 27. Bb3 Qe7 28. b5 Qc5 29. Kg2 Qc3 30. Qd5 Bf6 31. Rd1 Kg7 32. Rd3 Qe5 33. Qf3 Qc5 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.02"]
[Round "3"]
[White "Udelnov, Valentin"]
[Black "Sommer, Justus"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1925"]
[BlackElo "2057"]
[PlyCount "53"]
[EventDate "2023.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. a4 0-0 7. Nc3 Bg4 8. h3 Bh5 9. Be3 Qd7 10. a5 a6 11. Nd5 Nxd5 12. Bxd5 Kh8 13. Bc4 Kg8 14. Bd5 Kh8 15. Nxe5 dxe5 16. Qxh5 f5 17. f4 Nb4 18. Bb3 fxe4 19. dxe4 exf4 20. Bxf4 Qc6 21. Kh2 Rad8 22. Bg3 Bd6 23. e5 Qc5 24. Bf7 Be7 25. Rf5 Qc6 26. e6 h6 27. Be5 1-0

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.01"]
[Round "2"]
[White "Hubert, Charlotte"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "C60"]
[WhiteElo "1897"]
[BlackElo "1925"]
[PlyCount "100"]
[EventDate "2023.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. c3 a6 6. Bxc6 dxc6 7. cxd4 Bg7 8. h3 Be6 9. Nc3 Qe7 10. Be3 h6 11. 0-0 Nf6 12. Qc2 g5 13. d5 Bd7 14. dxc6 Bxc6 15. Nd5 Bxd5 16. exd5 0-0-0 17. Rfe1 Qd7 18. Qc5 b6 19. Qc3 g4 20. hxg4 Rhg8 21. Qa3 Kb7 22. Rac1 Nxd5 23. Rc4 f5 24. Ra4 Bxb2 25. Qb3 fxg4 26. Nh2 g3 27. Nf3 gxf2+ 28. Bxf2 Bf6 29. Qc4 Qb5 30. Qc2 Nb4 31. Qe4+ Nc6 32. Rc4 Rge8 33. Qc2 Rxe1+ 34. Nxe1 Qd5 35. Rf4 Bd4 36. Rf5 Bxf2+ 37. Rxf2 Qd1 38. Qe4 Rd4 39. Qe8 Rd8 40. Qe4 Qd4 41. Qe2 Ne5 42. Kh1 Ng4 43. Qf3+ Rd5 44. Re2 Ka7 45. g3 Rc5 46. Kg2 Rc3 47. Qf7 Qd6 48. Nf3 Ne3+ 49. Kh3 Qd3 50. Re1 Nf5 0-1

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.01"]
[Round "1"]
[White "Udelnov, Valentin"]
[Black "Burkart, Lloyd Shang"]
[Result "1/2-1/2"]
[ECO "B53"]
[WhiteElo "1925"]
[BlackElo "1891"]
[PlyCount "126"]
[EventDate "2023.10.01"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. c4 e5 8. Qd3 Be7 9. 0-0 Nf6 10. Nc3 0-0 11. h3 h6 12. Rd1 Be6 13. b3 Qc7 14. Bb2 Rfd8 15. Rac1 Qb8 16. Ba3 Bf8 17. Qe2 Nd7 18. Na4 c5 19. Nc3 Nb6 20. Nd2 Qc7 21. Nf1 Be7 22. Rd3 f5 23. Ne3 f4 24. Ned5 Nxd5 25. Nxd5 Bxd5 26. Rxd5 Qa5 27. Qb2 Rab8 28. Rb1 h5 29. b4 Qc7 30. Qc3 cxb4 31. Rxb4 Rxb4 32. Bxb4 Rc8 33. c5 dxc5 34. Qc4 Kh8 35. Bc3 Bf6 36. Qxa6 Rb8 37. Ba5 Qb7 38. Qxb7 Rxb7 39. Rxc5 Rb1+ 40. Kh2 Rb2 41. Bc3 Rxf2 42. Bxe5 Bxe5 43. Rxe5 g6 44. Rg5 Kg7 45. a4 Re2 46. Kg1 Rxe4 47. a5 Re2 48. h4 Ra2 49. Kf1 Kf6 50. Rb5 Kf7 51. Rb7+ Kf6 52. Rb6+ Kf5 53. a6 Ra1+ 54. Kf2 Ra2+ 55. Kf3 Ra5 56. Rd6 g5 57. hxg5 Ra3+ 58. Ke2 Kxg5 59. Kd2 Ra2+ 60. Kd3 Rxg2 61. Rd5+ Kh4 62. Ra5 Rg8 63. a7 Ra8 1/2-1/2

[Event "Bamberg op-A 5th"]
[Site "Bamberg"]
[Date "2023.07.29"]
[Round "6"]
[White "Udelnov, Valentin"]
[Black "Albert, Markus1111"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1841"]
[BlackElo "2256"]
[PlyCount "78"]
[EventDate "2023.07.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. d5 Nce7 4. Nc3 Ng6 5. Nf3 Bc5 6. Bg5 Nf6 7. Qd2 a6 8. Bd3 d6 9. 0-0-0 b5 10. Nh4 h6 11. Nxg6 fxg6 12. Be3 Bxe3 13. Qxe3 0-0 14. h3 Bd7 15. Ne2 Rc8 16. f4 Qe7 17. g4 c5 18. dxc6 Bxc6 19. Rhe1 Rfe8 20. g5 hxg5 21. fxg5 Nh5 22. Kb1 Rf8 23. Rf1 Qb7 24. c3 Kh7 25. Bc2 Rxf1 26. Rxf1 b4 27. cxb4 Qxb4 28. Rd1 a5 29. a3 Qb8 30. Bb3 Qb7 31. Bd5 Rb8 32. Qc3 Bxd5 33. Rxd5 Nf4 34. Nxf4 exf4 35. Qd4 f3 36. Qf2 Rf8 37. Ka1 Qc6 38. Rd4 Qc5 39. h4 Qxd4 0-1

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.29"]
[Round "6"]
[White "Kluehs, Gustaf"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "A38"]
[WhiteElo "1858"]
[BlackElo "1953"]
[PlyCount "107"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Lichtenberg Borussia"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 c5 5. c4 Nc6 6. Nc3 0-0 7. d4 cxd4 8. Nxd4 Qa5 9. Nc2 d6 10. Ne3 Bd7 11. Bd2 Rfc8 12. Rc1 a6 13. b3 Rab8 14. a4 Qd8 15. Ncd5 b5 16. cxb5 axb5 17. a5 Nxd5 18. Nxd5 Nxa5 19. Rxc8 Bxc8 20. Bxa5 Qxa5 21. Nxe7+ Kh8 22. Nc6 Qc7 23. Nxb8 Qxb8 24. Qd3 Be6 25. Bd5 Bf5 26. Be4 Be6 27. Rd1 h6 28. Qxd6 Qxd6 29. Rxd6 Bxb3 30. Rb6 Bc4 31. Bd3 Kh7 32. Rb7 Kg8 33. Rc7 Bxd3 34. exd3 b4 35. Rb7 Bc3 36. Kf1 Kg7 37. Rb6 f6 38. Rb7+ Kf8 39. Ke2 Ke8 40. Kd1 Kf8 41. Kc2 h5 42. f3 Kg8 43. h3 f5 44. g4 hxg4 45. hxg4 fxg4 46. fxg4 Kf8 47. Kb3 Ke8 48. Rxb4 Bxb4 49. Kxb4 Ke7 50. Kc5 Ke6 51. d4 Ke7 52. Kc6 Ke8 53. Kc7 Ke7 54. d5 1-0

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.29"]
[Round "5"]
[White "Rohm, Linus"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "A62"]
[WhiteElo "1854"]
[BlackElo "1953"]
[PlyCount "120"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Paderborn Akademie"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 c5 6. d5 d6 7. Nf3 e6 8. 0-0 exd5 9. cxd5 Re8 10. Bf4 a6 11. a4 Ne4 12. Nxe4 Rxe4 13. Nd2 Rb4 14. b3 g5 15. Be3 Nd7 16. Ne4 h6 17. Nxd6 Qf6 18. Nxc8 Qxa1 19. Ne7+ Kf8 20. Qxa1 Bxa1 21. Nf5 Bg7 22. Rc1 Rc8 23. h4 Rxb3 24. hxg5 hxg5 25. Bxg5 Re8 26. Be3 Rc3 27. Rb1 b6 28. d6 Be5 29. Bh6+ Kg8 30. Bc6 Rd8 31. Kg2 c4 32. Ne7+ Kh8 33. Bxd7 Bxd6 34. Rh1 Bxe7 35. Bd2+ Kg7 36. Bxc3+ f6 37. Bf5 Rd5 38. Rh7+ Kf8 39. Bg6 b5 40. axb5 axb5 41. Rf7+ Ke8 42. Rxf6+ Kd8 43. Rb6 Kc7 44. Ba5 b4 45. Rb5+ Kc6 46. Be8+ Kd6 47. Bxb4+ Ke6 48. Rxd5 Bxb4 49. Rd4 Be7 50. Rxc4 Kf5 51. e4+ Ke5 52. f4+ Kf6 53. Rc6+ Kg7 54. f5 Ba3 55. Kf3 Bb2 56. g4 Kf8 57. Rc7 Kxe8 58. Rb7 Be5 59. g5 Kf8 60. f6 Kg8 1-0

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.28"]
[Round "3"]
[White "Mader, Fabian"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1819"]
[BlackElo "1953"]
[PlyCount "106"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Lahnstein Turm"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. a4 d6 7. 0-0 Ba7 8. Nbd2 h6 9. h3 g5 10. Nh2 Rg8 11. Ng4 Rg6 12. Nb3 h5 13. Nxf6+ Qxf6 14. Be3 g4 15. g3 h4 16. Bxa7 Nxa7 17. d4 gxh3 18. Kh2 Bd7 19. d5 Ke7 20. Qe2 Bg4 21. Qe3 Bf3 22. Rg1 Bg2 23. Bf1 Rag8 24. Bxg2 hxg3+ 25. fxg3 hxg2 26. Rxg2 Rh8+ 27. Kg1 Rgh6 28. Qxh6 Qxh6 29. Kf2 Qf6+ 30. Ke2 Qg6 31. Nd2 f5 32. exf5 Qxf5 33. Rf1 Qg4+ 34. Ke3 a5 35. Ne4 Rf8 36. Rxf8 Kxf8 37. Rf2+ Ke7 38. Rh2 c6 39. Rh7+ Kd8 40. Rxb7 cxd5 41. Nxd6 Qxg3+ 42. Ke2 Qg2+ 43. Ke3 Nc6 44. Nf7+ Ke8 45. Nd6+ Kf8 46. Rf7+ Kg8 47. Rf2 d4+ 48. cxd4 exd4+ 49. Ke2 d3+ 50. Ke1 Qg1+ 51. Rf1 Qe3+ 52. Kd1 Qe2+ 53. Kc1 Qc2# 0-1

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.28"]
[Round "4"]
[White "Udelnov, Valentin"]
[Black "Schoen, Florian"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1953"]
[BlackElo "1730"]
[PlyCount "58"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Leipzig VfB"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. 0-0 Ba7 7. a4 h6 8. Na3 0-0 9. h3 d5 10. exd5 Nxd5 11. Re1 Be6 12. Nc2 Qd6 13. Ba2 Rfe8 14. d4 exd4 15. Ncxd4 Nxd4 16. Nxd4 Bd7 17. Nf3 Rxe1+ 18. Nxe1 Bc6 19. Nf3 Rd8 20. Qb3 Qg3 21. Nd4 Qd3 22. Be3 Nxe3 23. Qxf7+ Kh8 24. Ne6 Qd1+ 25. Rxd1 Rxd1+ 26. Kh2 Nf1+ 27. Kg1 Ne3+ 28. Kh2 Nf1+ 29. Kg1 Ne3+ 1/2-1/2

[Event "GER-chT U16"]
[Site "Darmstadt"]
[Date "2022.12.27"]
[Round "1"]
[White "Popovici, Liviu Daniel"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1594"]
[BlackElo "1953"]
[PlyCount "65"]
[EventDate "2022.12.26"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]
[WhiteTeam "Vaterstetten Grasbrunn"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Be3 0-0 10. h3 Be6 11. Bxc6 bxc6 12. 0-0 c5 13. Nc3 Qd7 14. Qe2 a6 15. Rfd1 cxd4 16. Nxd4 Nxc3 17. bxc3 c5 18. Nb3 Qc6 19. Qf3 Rac8 20. Rd2 Rfd8 21. Rad1 a5 22. Nc1 h6 23. Ne2 Qa4 24. Qg3 Kh8 25. f4 d4 26. cxd4 cxd4 27. Nxd4 Bxa2 28. f5 Rc3 29. f6 g6 30. Qh4 h5 31. Qg5 Kg8 32. Qh6 Rxe3 33. Qg7# 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.20"]
[Round "6"]
[White "Jakel, Wolfgang"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2267"]
[BlackElo "1873"]
[PlyCount "39"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 d6 6. c3 a6 7. Bb3 Ba7 8. Nbd2 0-0 9. h3 h6 10. Re1 Re8 11. Nf1 Be6 12. N3h2 Qd7 13. Qf3 Nh7 14. Ng3 Ne7 15. Ng4 Ng5 16. Bxg5 hxg5 17. Nh5 Kh8 18. Nxg7 Kxg7 19. Qf6+ Kg8 20. Qxg5+ 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.20"]
[Round "7"]
[White "Udelnov, Valentin"]
[Black "Wenzel, Calvin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1873"]
[BlackElo "1984"]
[PlyCount "64"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. h3 d6 7. c3 a6 8. a4 Ba7 9. Re1 h6 10. Nbd2 Ne7 11. Nf1 Ng6 12. Ng3 Re8 13. d4 Be6 14. Bf1 Nh7 15. a5 Ng5 16. Nxg5 hxg5 17. Be3 Nf4 18. b4 g6 19. d5 Bd7 20. c4 g4 21. hxg4 Qh4 22. Bxa7 Rxa7 23. Ne2 Bxg4 24. f3 Bd7 25. Nxf4 exf4 26. Qd4 Raa8 27. e5 Qh8 28. Qxf4 Rxe5 29. Rxe5 dxe5 30. Qh2 Qf6 31. Re1 Re8 32. c5 e4 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.19"]
[Round "4"]
[White "Sandten, Ulrich"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "E94"]
[WhiteElo "2105"]
[BlackElo "1873"]
[PlyCount "84"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. d5 Nbd7 8. 0-0 Nh5 9. g3 a5 10. Bg5 Nhf6 11. Nd2 h6 12. Be3 Ne8 13. a3 f5 14. exf5 gxf5 15. f4 e4 16. Rc1 c5 17. Re1 Ndf6 18. h3 Qe7 19. Kh2 Qf7 20. Rg1 h5 21. Nf1 Qg6 22. b3 Kf7 23. Nb5 Rh8 24. b4 b6 25. bxc5 bxc5 26. Nxd6+ Nxd6 27. Bxc5 Nd7 28. Be3 Ba6 29. c5 Nc8 30. d6 Bxe2 31. Qxe2 Qe6 32. c6 Nf6 33. d7 Ne7 34. Qb5 Ned5 35. Rg2 Nc7 36. Qb7 Nfd5 37. Ba7 h4 38. Ne3 hxg3+ 39. Rxg3 Nxe3 40. Qxc7 Rxh3+ 41. Rxh3 Qa2+ 42. Kg3 Qg2+ 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.19"]
[Round "5"]
[White "Udelnov, Valentin"]
[Black "Foerster, Erik"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "1873"]
[BlackElo "2175"]
[PlyCount "77"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6 5. exd5 exd5 6. dxc5 Bxc5 7. Nb3 Bb6 8. Nfd4 Nf6 9. Be2 0-0 10. 0-0 Ne4 11. c3 Qf6 12. Be3 Be6 13. f3 Nd6 14. Bf2 Rfe8 15. Bd3 Nc4 16. Qc2 Qh6 17. Rfe1 N6e5 18. Bf5 Bc7 19. Bg3 Rac8 20. Qe2 Bxf5 21. Nxf5 Qg6 22. Nbd4 f6 23. f4 Nc6 24. Nxc6 Rxe2 25. Nfe7+ Kf7 26. Nxg6 Rxe1+ 27. Rxe1 hxg6 28. Nd4 Bb6 29. b3 Nd6 30. Bf2 Ne4 31. Be3 Rxc3 32. Kf1 a6 33. f5 g5 34. Bg1 Rd3 35. Ne6 Bxg1 36. Kxg1 Nd6 37. g4 Rd2 38. Rc1 Rxa2 39. Rc7+ 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.18"]
[Round "2"]
[White "Papadopoulos, Ioannis"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2114"]
[BlackElo "1873"]
[PlyCount "71"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. a4 Ba7 8. Re1 0-0 9. h3 Ne7 10. Nbd2 Ng6 11. Nf1 c6 12. Bb3 h6 13. d4 Qe7 14. Ng3 Qc7 15. Be3 Be6 16. Bxe6 fxe6 17. dxe5 dxe5 18. Qb3 Rfe8 19. Bxa7 Rxa7 20. Rad1 Raa8 21. Rd2 c5 22. Red1 c4 23. Qb4 Nf4 24. Qd6 Qxd6 25. Rxd6 Nd3 26. Rb6 Nd7 27. Rxb7 N7c5 28. Rc7 Nxa4 29. Nh5 Red8 30. Rxg7+ Kf8 31. g3 Nac5 32. Nh4 Rdb8 33. Ng6+ Ke8 34. Nf6+ Kd8 35. b4 cxb3 36. Rxd3+ 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.18"]
[Round "3"]
[White "Udelnov, Valentin"]
[Black "Langedijk, Ardjan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1873"]
[BlackElo "2059"]
[PlyCount "65"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. Re1 d6 7. c3 Kh8 8. Nbd2 Ng8 9. Nf1 Bf6 10. Ng3 g6 11. Be3 Na5 12. Bb5 a6 13. Ba4 b5 14. Bc2 c5 15. b3 Nc6 16. Rc1 h5 17. d4 cxd4 18. cxd4 Bg4 19. d5 Nd4 20. Bxd4 exd4 21. Qd3 Bxf3 22. Qxf3 Be5 23. Rcd1 Rc8 24. Bb1 Rc3 25. Rd3 Qf6 26. Qd1 Qf4 27. Nf1 Rfc8 28. g3 Qg5 29. Nd2 Nf6 30. Nf3 Qh6 31. Nxd4 Nxe4 32. Nc6 Bf6 33. Qf3 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2022.11.17"]
[Round "1"]
[White "Udelnov, Valentin"]
[Black "Sever, Mustafa Batuhan"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1873"]
[BlackElo "2089"]
[PlyCount "71"]
[EventDate "2022.11.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 dxc6 7. 0-0 e5 8. Nd2 Bg4 9. Qe1 Bc5 10. Nc4 Qe7 11. Be3 Bxe3 12. Nxe3 Be6 13. Qc3 Nd7 14. Bc4 Bxc4 15. Qxc4 0-0 16. Rad1 Rad8 17. Nf5 Qc5 18. Qb3 b5 19. Rd6 Nb8 20. Ne7+ Kh8 21. Rxd8 Rxd8 22. Qxf7 Qd6 23. Nf5 Qd7 24. Qxd7 Rxd7 25. f4 exf4 26. e5 g6 27. e6 Rd8 28. e7 Re8 29. Rd1 Na6 30. Rd8 Nc7 31. Nd6 Rg8 32. Rxg8+ Kxg8 33. e8Q+ Nxe8 34. Nxe8 Kf7 35. Nd6+ Ke6 36. Ne4 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.11"]
[Round "9"]
[White "Udelnov, Valentin"]
[Black "Torosyan, Bagrat"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "1967"]
[BlackElo "1734"]
[PlyCount "108"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. Kb1 Nb6 13. g5 Nh5 14. Nd5 Nxd5 15. exd5 Bf5 16. Na5 f6 17. Nc6 Qc7 18. Rg1 Kh8 19. Bd3 Bxd3 20. Qxd3 fxg5 21. Bxg5 Bxg5 22. Rxg5 g6 23. Qe3 Rae8 24. Rgg1 Nf4 25. Qe4 Rc8 26. c3 Nxd5 27. Qxd5 Qxc6 28. Qxd6 Qxd6 29. Rxd6 Rxf3 30. Re6 Rd8 31. Rg2 Re3 32. Rxa6 e4 33. Re6 Re1+ 34. Kc2 e3 35. Re7 Rf8 36. Rg3 Rf2+ 37. Kb3 Ree2 38. Rgxe3 Rxb2+ 39. Ka3 Rxa2+ 40. Kb4 Rab2+ 41. Kc5 Rf5+ 42. Kc6 Rxh2 43. Rb7 Rf6+ 44. Kc5 Rh5+ 45. Kb4 Rf4+ 46. Kb3 Rf8 47. Ree7 Rh1 48. Kc2 Rh5 49. Kb3 Rc8 50. Red7 Rh3 51. Kb2 Rh5 52. Kb3 Rh1 53. Kc2 Rh2+ 54. Kb3 Rh5 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.10"]
[Round "8"]
[White "Klaska, Philipp Leon"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "1946"]
[BlackElo "1967"]
[PlyCount "107"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Ne4 4. Nxe4 dxe4 5. Qd2 h6 6. Bh4 g5 7. Bg3 Bg7 8. 0-0-0 c6 9. h4 Qd5 10. b3 b5 11. f3 g4 12. fxe4 Qxe4 13. e3 Bf5 14. Bd3 Qd5 15. Bxf5 Qxf5 16. Ne2 Nd7 17. Rhf1 Qe6 18. Nf4 Qe4 19. Nd3 0-0 20. Rf4 Qg6 21. Qe2 h5 22. Rdf1 Bh6 23. Rf5 e6 24. Ne5 Nxe5 25. Rxe5 Rfe8 26. Bf4 f6 27. Rc5 Rac8 28. Bxh6 Qxh6 29. Rf4 Qg6 30. Rxh5 Qxh5 31. Rxg4+ Kf7 32. Rg7+ Kxg7 33. Qxh5 Rh8 34. Qc5 Rc7 35. Qd6 Rhc8 36. Qxe6 a5 37. g4 a4 38. h5 axb3 39. axb3 Rf8 40. e4 Rff7 41. e5 fxe5 42. dxe5 c5 43. Qg6+ Kf8 44. Qd6+ Kg7 45. e6 Rf1+ 46. Kb2 Ra7 47. Qxc5 Raa1 48. Qxb5 Rab1+ 49. Ka3 Ra1+ 50. Kb4 Rae1 51. g5 Re4+ 52. Ka3 Rfe1 53. Qd7+ Kh8 54. h6 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.09"]
[Round "7"]
[White "Udelnov, Valentin"]
[Black "Wunderlich, Elias"]
[Result "1-0"]
[ECO "C07"]
[WhiteElo "1967"]
[BlackElo "1619"]
[PlyCount "105"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 Be7 11. Re1 0-0 12. Bf1 Rd8 13. Be3 Nd5 14. Bd2 Bf6 15. Nb5 Qc5 16. c4 a6 17. cxd5 axb5 18. dxe6 Bxe6 19. Rc1 Qa7 20. Qc2 Qxa2 21. Bc3 Bg5 22. Rcd1 Rxd1 23. Qxd1 b4 24. Be5 Rd8 25. Qf3 Qd5 26. Qg3 Bh6 27. Qh4 Rc8 28. g4 Qd2 29. Re2 Qc1 30. f3 Be3+ 31. Kg2 Bc4 32. Re1 Qd2+ 33. Kh3 Bf2 34. Qe7 Bxf1+ 35. Rxf1 Qe2 36. Ra1 Bd4 37. Qxb7 Re8 38. Bxd4 h5 39. Ra8 hxg4+ 40. fxg4 Qf1+ 41. Kg3 Qd3+ 42. Kg2 Rxa8 43. Qxa8+ Kh7 44. Bf2 Qc2 45. Qf3 Qxb2 46. Qxf7 b3 47. Qf5+ Kg8 48. g5 Qa2 49. g6 Qa8+ 50. Kh3 b2 51. Bd4 b1Q 52. Qf7+ Kh8 53. Bxg7# 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "6"]
[White "Honisch, Alexander"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "C60"]
[WhiteElo "1878"]
[BlackElo "1967"]
[PlyCount "79"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 d6 6. d4 Bd7 7. Be3 Nf6 8. Nbd2 0-0 9. h3 Re8 10. Bd3 Nh5 11. Re1 Kh8 12. Qc2 Qc8 13. dxe5 dxe5 14. Nc4 f5 15. Rad1 f4 16. Bc1 Bf6 17. Be2 Ng7 18. b4 b5 19. Nb2 Rb8 20. a4 a6 21. axb5 axb5 22. Rd5 Ne7 23. Rxe5 Bxe5 24. Nxe5 Rf8 25. Nbd3 Ne6 26. Bg4 Rb6 27. Nxd7 Qxd7 28. Nxf4 Rxf4 29. Bxf4 h5 30. Be5+ Kh7 31. Be2 Nc6 32. Bh2 Qf7 33. e5 Nf4 34. Bf1 Nd8 35. Qe4 Nde6 36. Re3 Kh6 37. g3 g5 38. gxf4 gxf4 39. Rf3 Ng5 40. Bxf4 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "5"]
[White "Udelnov, Valentin"]
[Black "Luebke, Florentin"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1967"]
[BlackElo "1731"]
[PlyCount "61"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 Re8 9. f3 e6 10. f4 d6 11. Qd3 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bxf4 Bf5 15. 0-0 Nxe4 16. Nxe4 Rxe4 17. Qd5 Qb6+ 18. Kh1 Rf8 19. Bxd6 Rd4 20. Bc5 Rxd5 21. Bxb6 Rd2 22. Be3 Re2 23. Bxa7 Bxb2 24. Rab1 Be4 25. Rf2 Rxf2 26. Bxf2 Rd8 27. Re1 Rd2 28. Kg1 Bd4 29. Bxd4 Rxg2+ 30. Kf1 Bc6 31. Bd5 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.07"]
[Round "4"]
[White "Moeller, Maurin"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1780"]
[BlackElo "1967"]
[PlyCount "45"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. f4 d6 8. fxe5 dxe5 9. Bg5 Be6 10. Na3 Qe7 11. Bxf6 gxf6 12. c3 Bxc4 13. Nxc4 Ne6 14. b4 Rg8 15. Ne3 Nf4 16. Kh1 c6 17. g3 Rd8 18. Qf3 Ne6 19. Ng4 Rg6 20. Nxf6+ Kf8 21. Ng4 Ng7 22. Nxe5 Rgd6 23. Qxf7+ 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.06"]
[Round "3"]
[White "Udelnov, Valentin"]
[Black "Ermitsch, Magnus"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "1967"]
[BlackElo "2227"]
[PlyCount "62"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bd3 0-0 8. h3 Nd7 9. Bf4 Nc5 10. 0-0 Re8 11. Re1 a5 12. Ng5 Nxd3 13. Qh5 Bxg5 14. Bxg5 Rxe1+ 15. Rxe1 Qf8 16. cxd3 Be6 17. Qf3 h6 18. Bf4 b6 19. c4 Qd8 20. Rc1 Rb8 21. d4 Qf6 22. Qe3 Re8 23. Qd2 Bc8 24. c5 Re4 25. Be3 Qg6 26. Kh2 Re8 27. cxb6 cxb6 28. d5 Bb7 29. Rc7 Ba8 30. Bxb6 Qe4 31. Qe3 Qxe3 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "2"]
[White "Sinka, Silas"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1386"]
[BlackElo "1967"]
[PlyCount "104"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 Na6 8. Be3 Nc5 9. Nd2 c6 10. g4 cxd5 11. cxd5 a5 12. Be2 Bd7 13. h4 b5 14. g5 b4 15. gxf6 bxc3 16. fxg7 cxd2+ 17. Qxd2 Re8 18. Bf3 Qf6 19. Bg2 Rec8 20. h5 Qxg7 21. hxg6 fxg6 22. Bxc5 Rxc5 23. Rc1 Rac8 24. Rxc5 Rxc5 25. Bh3 Bxh3 26. Rxh3 Qc7 27. Kd1 Rc4 28. Rc3 Rxc3 29. bxc3 Qc4 30. Qe3 Qxa2 31. Qb6 Qa4+ 32. Kd2 Qxe4 33. Qxd6 Qf5 34. Ke1 a4 35. Qc5 Qe4+ 36. Kd2 a3 37. d6 a2 38. d7 Qf4+ 39. Qe3 Qf6 40. Qa7 a1Q 41. Qxa1 Qxf2+ 42. Kd1 Qf1+ 43. Kd2 Qf4+ 44. Kd3 Qf5+ 45. Kc4 Qxd7 46. Qa8+ Kg7 47. Qd5 Qxd5+ 48. Kxd5 e4 49. Kxe4 Kf6 50. Kd5 Ke7 51. Kc6 h5 52. Kb6 h4 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "1"]
[White "Udelnov, Valentin"]
[Black "Eichhorn, Valentin"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1967"]
[BlackElo "1565"]
[PlyCount "53"]
[EventDate "2022.06.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Nb3 a5 8. Be3 Qd8 9. f4 Bb4 10. Bd3 d5 11. e5 d4 12. Nxd4 Nxd4 13. Bxd4 Nd5 14. 0-0 0-0 15. Ne4 Nxf4 16. Nf6+ gxf6 17. Rxf4 f5 18. Qh5 Be7 19. c3 Kh8 20. Kh1 Bd7 21. Rxf5 exf5 22. e6+ f6 23. Bxf5 Rf7 24. Qxf7 Qg8 25. Qxe7 Bc6 26. Bxf6+ Qg7 27. Qxg7# 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.28"]
[Round "8"]
[White "Schoen, Florian"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1642"]
[BlackElo "1728"]
[PlyCount "58"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Bc5 7. e5 Nd5 8. Qg4 g6 9. Bh6 Bf8 10. Bxf8 Kxf8 11. 0-0 d6 12. Qd4 dxe5 13. Qxe5 Qf6 14. Qxf6 Nxf6 15. Nd2 Rb8 16. b3 Nd5 17. Nf3 Nb4 18. Bc4 Kg7 19. Rad1 Re8 20. Rd2 Bg4 21. c3 Nd5 22. Bxd5 cxd5 23. Rxd5 Re2 24. Ra5 Rc2 25. c4 Rb7 26. h3 Bxf3 27. gxf3 c6 28. Re1 Rd7 29. a3 Rdd2 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.27"]
[Round "7"]
[White "Udelnov, Valentin"]
[Black "Hoppstaedter, Daniel"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1728"]
[BlackElo "1743"]
[PlyCount "75"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 0-0 6. 0-0 c6 7. a4 d5 8. exd5 Nxd5 9. Nxd5 cxd5 10. Bd3 Nc6 11. c3 Qc7 12. Re1 a5 13. Qe2 Bd7 14. Ne5 f6 15. Nxd7 Qxd7 16. c4 Nxd4 17. Qf1 dxc4 18. Bxc4+ Kh8 19. Be3 Nc2 20. Red1 Qc7 21. Rac1 Nxe3 22. fxe3 Qb6 23. Qe2 Bh6 24. Rd3 Rac8 25. b3 f5 26. Kh1 e5 27. Rcd1 e4 28. Rd7 Bg7 29. R1d6 Rc6 30. Rd5 h5 31. Rb5 Qa6 32. Rbxb7 Rxc4 33. Qxc4 Qf6 34. Qd4 Rc8 35. g3 Qxd4 36. exd4 Rc1+ 37. Kg2 e3 38. Kf3 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "6"]
[White "Andrade, Ruben"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1638"]
[BlackElo "1728"]
[PlyCount "68"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bb3 a6 7. Nbd2 Ba7 8. h3 0-0 9. Nf1 Be6 10. Ng3 Ne7 11. 0-0 h6 12. Re1 Ng6 13. d4 exd4 14. cxd4 Re8 15. Bc2 c6 16. Be3 Qc7 17. Qd2 Rad8 18. Nf5 d5 19. Bxh6 Nxe4 20. Bxe4 dxe4 21. Nxg7 exf3 22. Nxe8 Rxe8 23. Qc3 Kh7 24. d5 Kxh6 25. dxe6 fxg2 26. Qd2+ Kh7 27. exf7 Bb8 28. f4 Qxf7 29. Rxe8 Qxe8 30. Qxg2 Qe3+ 31. Qf2 Qxh3 32. f5 Nh4 33. Rf1 Nf3+ 34. Qxf3 Qh2# 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "5"]
[White "Udelnov, Valentin"]
[Black "Nitsche, Nikolai"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1728"]
[BlackElo "1835"]
[PlyCount "87"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 a6 9. a4 Nf6 10. Qe2 Bd6 11. Rd1 e5 12. Nbxd4 Nxd4 13. Rxd4 Qe7 14. Rh4 0-0 15. Bg5 Bf5 16. Re1 e4 17. Nd4 Bg6 18. Bd5 Qe5 19. Bxf6 Qxd5 20. c4 Qc5 21. b4 Qa7 22. Bxg7 Kxg7 23. Qd2 Bxb4 24. Qh6+ Kg8 25. Rexe4 Rfe8 26. Nf5 Bf8 27. Qg5 Qb6 28. Qc1 Rxe4 29. Rxe4 Bxf5 30. Re5 Bg6 31. a5 Qc7 32. Rd5 Rc8 33. c5 Bxc5 34. Kh1 Bxf2 35. Qf1 Qc1 36. Rd1 Qxd1 37. Qxd1 Be3 38. h4 Rc1 39. Qxc1 Bxc1 40. Kh2 Bd2 41. Kg3 Bxa5 42. Kf4 h5 43. g4 hxg4 44. Kxg4 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.25"]
[Round "4"]
[White "Pfeffer, Samuel"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1487"]
[BlackElo "1728"]
[PlyCount "78"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 c5 6. Nf3 cxd4 7. Nxd4 Nc6 8. Nc2 Qa5 9. 0-0 d6 10. Bd2 Qc5 11. Ne3 Qh5 12. Ned5 Nxd5 13. cxd5 Ne5 14. b3 Bh3 15. Rc1 Ng4 16. Bf3 Bxf1 17. Bxg4 Qxg4 18. Qxf1 Rac8 19. Nd1 Rxc1 20. Bxc1 Rc8 21. Bf4 Qf5 22. Qg2 Qc2 23. Ne3 Qxa2 24. Qf3 Qxb3 25. h4 a5 26. h5 gxh5 27. Qxh5 Qb1+ 28. Kg2 Qg6 29. Qh3 Rc7 30. Nf5 a4 31. e4 a3 32. Bh6 Bxh6 33. Nxh6+ Kh8 34. Qh1 Qxe4+ 35. f3 Rc2+ 36. Kh3 Qg6 37. Qa1+ f6 38. Qd4 Qxh6+ 39. Kg4 Qg5+ 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.24"]
[Round "3"]
[White "Udelnov, Valentin"]
[Black "Kempe, Caius Emilian"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1728"]
[BlackElo "2013"]
[PlyCount "112"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 a6 9. a4 Bd6 10. Qe2 Nge7 11. Rd1 0-0 12. Nbxd4 Qc7 13. Bxe6 Nxd4 14. Nxd4 Bxh2+ 15. Kh1 fxe6 16. Nxe6 Qe5 17. Qxe5 Bxe5 18. Nxf8 Kxf8 19. c3 Bf5 20. Re1 Nc6 21. Be3 Kf7 22. Rad1 Re8 23. Bc5 h6 24. Rd5 g6 25. Bd4 Bxd4 26. Rxe8 Kxe8 27. cxd4 Ke7 28. Rc5 Kd6 29. Kh2 Nxd4 30. Rc4 Nc6 31. Kg3 Ne5 32. Rc3 Bd7 33. b3 Bf5 34. f4 Nd3 35. Kf3 h5 36. g3 Nc5 37. a5 Ne4 38. Rd3+ Kc6 39. Rd4 Nc5 40. b4 Nd3 41. Ke3 Kb5 42. Rd6 Nxb4 43. Rb6+ Kxa5 44. Rxb7 Ka4 45. Kd4 a5 46. Kc3 Ka3 47. Rb5 Na2+ 48. Kc4 a4 49. Rb8 Nc1 50. Re8 Kb2 51. Rb8+ Ka2 52. Rd8 a3 53. Rb8 Be6+ 54. Kc3 Ne2+ 55. Kc2 Bf5+ 56. Kd2 Nxg3 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "2"]
[White "Rempe, Jonas"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "C81"]
[WhiteElo "2026"]
[BlackElo "1728"]
[PlyCount "82"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 Be7 7. Qe2 b5 8. Bb3 d5 9. dxe5 Be6 10. Rd1 Na5 11. Nbd2 Nxd2 12. Bxd2 Nxb3 13. axb3 0-0 14. b4 Bg4 15. Be3 Qd7 16. c3 f6 17. h3 Bh5 18. g4 Bg6 19. Nh4 fxe5 20. Nxg6 hxg6 21. Qd3 c6 22. Qxg6 Rf6 23. Qh5 Qe6 24. Re1 e4 25. Kg2 Rf3 26. Bd4 Bf6 27. Qg6 Qe7 28. Bc5 Qd7 29. Re3 d4 30. cxd4 Bxd4 31. Bxd4 Qxd4 32. Qe6+ Kh8 33. Qxe4 Rxf2+ 34. Kxf2 Qxb2+ 35. Kg3 Qxa1 36. Qxc6 Qg1+ 37. Kh4 Qf2+ 38. Kh5 Qxe3 39. Qxa8+ Kh7 40. Qxa6 Qe8+ 41. Kh4 Qe1+ 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "1"]
[White "Udelnov, Valentin"]
[Black "Hecht, Jonas Christian"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "1728"]
[BlackElo "1948"]
[PlyCount "112"]
[EventDate "2021.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 b5 8. a3 Bb7 9. Be3 Nf6 10. f4 d6 11. Bf3 Nxd4 12. Bxd4 e5 13. Be3 Be7 14. f5 h6 15. Qe1 Qc4 16. Qg3 Nxe4 17. Bxe4 Bxe4 18. Qxg7 0-0-0 19. Qg4 Bc6 20. Qxc4 bxc4 21. f6 Rhg8 22. g3 Bf8 23. Rad1 d5 24. Bb6 Rd7 25. Rf5 d4 26. Na2 Kb7 27. Ba5 Rd5 28. Be1 Bd7 29. Rf2 Bc5 30. Nc3 dxc3 31. Rxd5 Bxf2+ 32. Kxf2 Kc6 33. Rd1 cxb2 34. Bc3 Rb8 35. Rb1 Kd5 36. Ke3 Bf5 37. Rxb2 Rxb2 38. Bxb2 Bxc2 39. Bc3 Ke6 40. Ba5 Kxf6 41. Bc3 Kf5 42. h3 h5 43. h4 f6 44. Ba5 Kg4 45. Kf2 Bd3 46. Bc3 Bb1 47. Ba5 f5 48. Bc3 f4 49. Bxe5 fxg3+ 50. Bxg3 c3 51. Be5 c2 52. Bb2 Kxh4 53. Ke2 Kg3 54. Kd2 h4 55. Kc1 h3 56. Be5+ Kg2 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2021.08.08"]
[Round "7.6"]
[White "Herrmann, Jakob"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1531"]
[BlackElo "1728"]
[PlyCount "80"]
[EventDate "2021.08.04"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Torgelow Droegeheide"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. Nc3 a5 10. Qe4 g6 11. Bd3 Bg7 12. Bf4 0-0 13. 0-0 Ba6 14. Rad1 Qb4 15. Qe2 Nxc4 16. b3 Nb2 17. Qxb2 Bxd3 18. Rxd3 Qxf4 19. Ne2 Qxe5 20. Qxe5 Bxe5 21. Rxd7 Rad8 22. Rfd1 Bd6 23. Rxd8 Rxd8 24. Kf1 Ra8 25. Nc3 Bb4 26. Rd3 f5 27. Ke2 Re8+ 28. Kd2 Kf7 29. Rd7+ Re7 30. Rxe7+ Kxe7 31. Kd3 Kd6 32. Ne2 c5 33. h3 c6 34. f3 g5 35. Ng1 Kd5 36. Ne2 Ke5 37. Ng3 h6 38. Ne2 f4 39. Nc3 Bxc3 40. Kxc3 Kd5 1/2-1/2

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2021.08.07"]
[Round "5.3"]
[White "Trunz, Michelle"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "1714"]
[BlackElo "1728"]
[PlyCount "83"]
[EventDate "2021.08.04"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Godesberg"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 a5 8. g4 Na6 9. Be3 Nc5 10. Nd2 c6 11. Be2 Qe7 12. h4 Ne8 13. h5 g5 14. h6 Bf6 15. Nf3 Kh8 16. Qd2 Rg8 17. 0-0-0 Qd8 18. dxc6 bxc6 19. Bxc5 Bxg4 20. Be3 Bxf3 21. Bxf3 Be7 22. Bh5 f6 23. Bxe8 Rxe8 24. Ne2 Qc7 25. Kb1 Reb8 26. Ng3 Rb4 27. Qe2 Rab8 28. Bc1 a4 29. Nf5 Bf8 30. Ka1 d5 31. a3 Rxc4 32. exd5 cxd5 33. Ne3 Rc6 34. Nxd5 Qb7 35. Nb4 Bxb4 36. axb4 Qxb4 37. Qd2 Qb6 38. Rh3 Rcc8 39. Rc3 Rxc3 40. Qxc3 Kg8 41. Be3 Qe6 42. Qc7 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2021.08.07"]
[Round "6.4"]
[White "Udelnov, Valentin"]
[Black "Semling, Julius"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1728"]
[BlackElo "1318"]
[PlyCount "110"]
[EventDate "2021.08.04"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Ohlsbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4 e6 7. Bd2 Bb4 8. a3 Bxc3 9. Bxc3 Qb6 10. 0-0 0-0 11. Ne5 Nc6 12. Nxc6 Qxc6 13. Qe2 Rfd8 14. Rfe1 a6 15. Bb3 Rd7 16. Qe5 Rad8 17. Qg3 Bg6 18. f3 Nd5 19. Bd2 Qb6 20. Qe5 Ne7 21. Bg5 h6 22. Bxe7 Rxe7 23. Rad1 Red7 24. Kh1 Rxd4 25. Rxd4 Rxd4 26. h3 Qd6 27. Qe3 Rd1 28. c3 Rxe1+ 29. Qxe1 Kf8 30. Qe3 Qb6 31. Qxb6 cxb6 32. f4 Ke7 33. g3 f6 34. Kg2 Be4+ 35. Kf2 e5 36. Ke3 Bc6 37. h4 g5 38. Bc2 exf4+ 39. gxf4 Ke6 40. fxg5 fxg5 41. hxg5 hxg5 42. Kf2 Ke5 43. Kg3 Bd7 44. Bd3 Kd5 45. b4 Bb5 46. Bf5 Kc4 47. Bc8 Bc6 48. a4 Bxa4 49. Bxb7 Bb5 50. Kg4 Kxc3 51. Kxg5 Kxb4 52. Kf4 a5 53. Ke3 Kc3 54. Be4 a4 55. Kf2 a3 0-1

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2021.08.06"]
[Round "4.1"]
[White "Udelnov, Valentin"]
[Black "Krueger, Arthur"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "1728"]
[BlackElo "1643"]
[PlyCount "60"]
[EventDate "2021.08.04"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Hamburger SK"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Qc7 9. Bb5+ Bd7 10. Nbxd4 Nc6 11. Qe2 Be7 12. Bg5 0-0 13. Bh4 Nd5 14. Bxc6 Bxc6 15. Nxc6 Qxc6 16. Bg3 Rac8 17. c3 Rfd8 18. Rad1 Qa4 19. a3 Bd6 20. Rd4 Qc6 21. Ne5 Bxe5 22. Qxe5 Ne7 23. Rfd1 Rd5 24. Qe2 Rxd4 25. Rxd4 Nf5 26. Rg4 Nxg3 27. Rxg3 Rd8 28. Qg4 g6 29. h3 Rd2 30. Qb4 Rd1+ 1/2-1/2

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2021.08.06"]
[Round "3.3"]
[White "Wunderlich, Elias"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "C80"]
[WhiteElo "1602"]
[BlackElo "1728"]
[PlyCount "51"]
[EventDate "2021.08.04"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Garching"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. Re1 Nc5 7. Bxc6 dxc6 8. Nxe5 Be7 9. d4 Ne6 10. c3 0-0 11. Be3 f6 12. Nf3 Kh8 13. c4 f5 14. d5 cxd5 15. cxd5 f4 16. Bd4 Nxd4 17. Qxd4 Bd6 18. h3 Bf5 19. Nc3 Qd7 20. Ng5 f3 21. Nxf3 Bxh3 22. Ng5 Bc5 23. Qxc5 Qg4 24. Nxh3 Rf3 25. Qe7 h6 26. Qe4 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2021.08.05"]
[Round "1.3"]
[White "Huber, Benedikt Thomas"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1613"]
[BlackElo "1728"]
[PlyCount "39"]
[EventDate "2021.08.04"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kelheim"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 Re8 9. Bg5 h6 10. Bh4 d6 11. h3 Bb7 12. Qf3 d5 13. exd5 cxd5 14. Nb5 Bc5 15. Bxf6 gxf6 16. Qg3+ Kf8 17. Qxc7 Qc8 18. Qf4 Re5 19. Qxf6 Qb8 20. Bg6 1-0

[Event "GER-chT U12"]
[Site "Magdeburg"]
[Date "2021.08.05"]
[Round "2.5"]
[White "Udelnov, Valentin"]
[Black "Werner, Florin"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1728"]
[BlackElo "1533"]
[PlyCount "119"]
[EventDate "2021.08.04"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Offenbach"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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. Nf3 Bd6 11. Bf4 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 Bxf4+ 14. Nxf4 0-0 15. g3 h6 16. Rhe1 Re8 17. Ng6 Bd7 18. Nge5 Nxe5 19. Nxe5 Bc6 20. f3 Nd7 21. Nxc6 bxc6 22. Rac1 Rac8 23. b4 e5 24. Bf5 Nb6 25. Bxc8 Rxc8 26. dxe5 Nc4+ 27. Rxc4 dxc4 28. Kc3 c5 29. b5 Kf7 30. f4 Ke6 31. Kxc4 Rd8 32. Re2 Rc8 33. g4 g6 34. Rd2 Rf8 35. Rd6+ Ke7 36. Rxg6 Rxf4+ 37. Kxc5 Ra4 38. Ra6 Rxg4 39. Rxa7+ Ke6 40. Ra6+ Kxe5 41. Rxh6 Rg2 42. b6 Rxa2 43. b7 Rc2+ 44. Kb6 Rb2+ 45. Ka7 Ra2+ 46. Ra6 Rb2 47. b8Q+ Rxb8 48. Kxb8 Kf5 49. Kc7 Kg4 50. Kd6 Kh3 51. Ke5 Kg4 52. Rg6+ Kf3 53. h4 Ke3 54. h5 Kd3 55. h6 Kc4 56. h7 Kc5 57. h8Q Kb5 58. Qb8+ Kc4 59. Rc6+ Kd3 60. Qb3+ 1-0

[Event "Davos op 20th"]
[Site "Davos"]
[Date "2021.06.13"]
[Round "4"]
[White "Arsenie, Cristian Marc"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "C52"]
[WhiteElo "1583"]
[BlackElo "1748"]
[PlyCount "147"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 Bb6 9. Bb5 Nge7 10. 0-0 0-0 11. Ba3 Ng6 12. exd6 Nf4 13. Ne5 Qd8 14. Nxc6 bxc6 15. Bxc6 Bh3 16. g3 Ne2+ 17. Kh1 Bxf1 18. Qd1 Nxg3+ 19. hxg3 Bh3 20. Bxa8 Qxa8 21. Kh2 Be6 22. Qe2 cxd6 23. Bxd6 Rd8 24. Bf4 Re8 25. Nd2 Qc6 26. Qf3 Ba5 27. Be5 Bg4 28. Qf4 Bh5 29. Bd4 Bg6 30. f3 Bc7 31. Qe3 Qd6 32. f4 Qc6 33. e5 Bf5 34. Qf3 Qh6+ 35. Kg2 Qh3+ 36. Kf2 Qh2+ 37. Qg2 Qxg2+ 38. Kxg2 Ra8 39. Kf3 Bb6 40. Nb3 Be6 41. Ke3 Rc8 42. Rc1 Kf8 43. Kd2 Ke7 44. Rb1 Rc7 45. Rb2 Rd7 46. Ke3 Rc7 47. Bxb6 axb6 48. Kd2 Bc4 49. Nd4 Rb7 50. Nf5+ Kf8 51. Nd6 Rc7 52. Rxb6 g6 53. a4 Bf1 54. Rb7 Rxb7 55. Nxb7 Bc4 56. Nd6 Ba6 57. Ke3 Ke7 58. Kd4 f6 59. c4 h5 60. Ne4 fxe5+ 61. fxe5 Bb7 62. Ng5 Bc6 63. a5 Kd7 64. Kc5 Kc7 65. e6 Be8 66. a6 Ba4 67. e7 Bc6 68. a7 Kb7 69. a8Q+ Kxa8 70. Kxc6 h4 71. e8Q+ Ka7 72. Qd7+ Ka6 73. Qb7+ Ka5 74. Qb5# 1-0

[Event "Davos op 20th"]
[Site "Davos"]
[Date "2021.06.13"]
[Round "5"]
[White "Udelnov, Valentin"]
[Black "Tahedl, Milo"]
[Result "1-0"]
[ECO "B78"]
[WhiteElo "1748"]
[BlackElo "1421"]
[PlyCount "69"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. f3 Nc6 9. Qd2 Bd7 10. 0-0-0 Ne5 11. Bb3 Rc8 12. h4 h5 13. Bg5 Nc4 14. Bxc4 Rxc4 15. g4 Qa5 16. Nb3 Qd8 17. gxh5 Nxh5 18. Nd5 f6 19. Bh6 Be6 20. Rdg1 Bf7 21. Bxg7 Kxg7 22. Nf4 Rh8 23. Rxg6+ Kf8 24. Rg2 Ke8 25. Rhg1 Qc7 26. Nd5 Qc8 27. Nd4 Qc5 28. Nf5 e6 29. Nxf6+ Nxf6 30. Nxd6+ Ke7 31. Nxc4 Qxc4 32. e5 Nd5 33. Kb1 Nb4 34. Qd6+ Ke8 35. Qb8+ 1-0

[Event "Davos op 20th"]
[Site "Davos"]
[Date "2021.06.12"]
[Round "2"]
[White "Neuberger, Guido"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "E92"]
[WhiteElo "2196"]
[BlackElo "1748"]
[PlyCount "103"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5 Nxd5 11. cxd5 f5 12. Nd2 h6 13. Be3 f4 14. Bc5 c6 15. Bc4 Kh7 16. Rc1 Bf8 17. Bxf8 Rxf8 18. Bb3 Re8 19. Nc4 c5 20. Nd6 Rd8 21. Rxc5 Na6 22. Rxc8 Rdxc8 23. Nxc8 Rxc8 24. Kd2 Nc5 25. f3 g5 26. Rc1 b6 27. Bd1 a5 28. a3 Rd8 29. b4 axb4 30. axb4 Ne6 31. Rc6 Nd4 32. Rxb6 Ra8 33. Rb7+ Kg6 34. Rc7 Ra2+ 35. Bc2 Kf6 36. Kc1 Ra1+ 37. Bb1 Ra8 38. Kb2 Rb8 39. Rc4 Ke7 40. Bc2 Ra8 41. Rc7+ Kd6 42. Rh7 Nxc2 43. Rxh6+ Kd7 44. Kxc2 Ra2+ 45. Kc3 Rxg2 46. Kc4 Rf2 47. d6 Rxf3 48. Kd5 Rd3+ 49. Kxe5 f3 50. Rh7+ Kc8 51. Rf7 g4 52. Kf4 1-0

[Event "Davos op 20th"]
[Site "Davos"]
[Date "2021.06.12"]
[Round "3"]
[White "Udelnov, Valentin"]
[Black "Malkhasyan, Narek"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1748"]
[BlackElo "1489"]
[PlyCount "57"]
[EventDate "2021.06.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "SUI"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 Nf6 6. c3 Bg4 7. Bf4 e6 8. Nbd2 Bd6 9. Bxd6 Qxd6 10. 0-0 0-0 11. Qb3 Rab8 12. Rae1 Ne7 13. Ne5 Bf5 14. Qc2 Bxd3 15. Qxd3 Ng6 16. f4 b5 17. g4 Nd7 18. Qg3 Ngxe5 19. fxe5 Qe7 20. Re3 Nb6 21. b3 Rbc8 22. g5 b4 23. Nb1 Rc7 24. Qh4 h6 25. Rf6 bxc3 26. Nxc3 hxg5 27. Qxg5 Qb4 28. Rg3 Qxd4+ 29. Kg2 1-0

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "6.2"]
[White "Afonso, Nils"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "E81"]
[WhiteElo "1960"]
[BlackElo "1748"]
[PlyCount "116"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Kornwestheim"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Bg5 Nbd7 7. Qd2 c5 8. d5 a6 9. a4 Rb8 10. Nh3 Qa5 11. Be2 Ne5 12. Nf2 Bd7 13. 0-0 Qd8 14. h3 Nh5 15. f4 f6 16. Bh4 Nf7 17. Bxh5 gxh5 18. Nd3 Kh8 19. Qe2 Rg8 20. Qxh5 Nh6 21. f5 Be8 22. Qf3 Nf7 23. Nf4 Ne5 24. Qe2 Bh6 25. Ne6 Qa5 26. Nd1 Bf7 27. Ne3 Bxe6 28. fxe6 Rg6 29. Nf5 Rbg8 30. g3 Qd8 31. Qh5 Bg5 32. g4 Bxh4 33. Qxh4 Nxg4 34. Kh1 Ne5 35. Rg1 Rxg1+ 36. Rxg1 Rxg1+ 37. Kxg1 Nf3+ 38. Kf2 Nxh4 39. Nxh4 Qa5 40. Nf5 Qd2+ 41. Kf3 Qd3+ 42. Kf4 Qf1+ 43. Kg4 Qxc4 44. Kf4 Qc1+ 45. Kg4 Qxb2 46. Nxe7 Qe5 47. Kf3 c4 48. Nf5 c3 49. e7 b5 50. Ke3 bxa4 51. Kd3 a3 52. Kc2 a2 53. Kb3 a1Q 54. Nxd6 Qb2+ 55. Kc4 Qxe7 56. Nf5 Qxe4+ 57. Nd4 c2 58. d6 c1Q# 0-1

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "7.2"]
[White "Helms, Finn"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1934"]
[BlackElo "1748"]
[PlyCount "73"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. a4 a6 7. 0-0 Ba7 8. b4 Bg4 9. h3 Be6 10. Nbd2 h6 11. b5 Na5 12. Bxe6 fxe6 13. c4 g5 14. Re1 g4 15. hxg4 Nxg4 16. Re2 h5 17. Nf1 Rg8 18. Be3 Nxe3 19. Nxe3 h4 20. Rb1 Qf6 21. Qd2 h3 22. Ne1 Bb6 23. bxa6 bxa6 24. Rb2 Nc6 25. g3 Nd4 26. c5 Nxe2+ 27. Qxe2 Bxc5 28. Rb7 Kd7 29. Qd2 a5 30. Rb5 Bb6 31. Rxb6 cxb6 32. Nc4 Rab8 33. Qe3 Kc6 34. Qc1 Kd7 35. Qe3 Kc6 36. Qc1 Kd7 37. Qe3 1/2-1/2

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "1.2"]
[White "Kuehn von Burgsdorff, Johannes"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "1568"]
[BlackElo "1748"]
[PlyCount "58"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Spraitbach"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. b3 Nc6 7. Bb2 a6 8. c4 Rb8 9. Nc3 b5 10. Qd2 Na5 11. cxb5 axb5 12. Rfc1 c5 13. e3 b4 14. Ne2 Ne4 15. Qd1 Ba6 16. Nd2 Nxd2 17. Qxd2 Bb7 18. dxc5 dxc5 19. Qxd8 Rfxd8 20. Bxg7 Kxg7 21. Rxc5 Bxg2 22. Kxg2 Ra8 23. Rcc1 e5 24. h4 Rd2 25. Kf1 Rb2 26. Rcb1 Rc2 27. Rc1 Rb2 28. Rcb1 Rc2 29. Rc1 Rb2 1/2-1/2

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "2.2"]
[White "Udelnov, Valentin"]
[Black "Miller, Jonathan"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1748"]
[BlackElo "1507"]
[PlyCount "41"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Eppendorf Johanneum"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

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 0-0 12. a3 Bd7 13. h3 Be8 14. Nf4 Ne4 15. Nxe6 Qf6 16. Nxf8 Qxf8 17. Qb3 Ne7 18. Bxe4 Bh5 19. Bxd5+ Nxd5 20. Qxd5+ Kh8 21. Qxh5 1-0

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "5.2"]
[White "Udelnov, Valentin"]
[Black "Rempe, Jonas"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1748"]
[BlackElo "1957"]
[PlyCount "119"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Kiel Doppelbauer"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng4 6. 0-0 d6 7. exd6 Bxd6 8. Re1+ Kf8 9. h3 Nge5 10. Bd5 Be6 11. Bxe6 fxe6 12. Bg5 Qd7 13. Nbd2 Kf7 14. Ne4 Rhf8 15. Nxd6+ cxd6 16. Nxd4 Kg8 17. Nxc6 Qxc6 18. Be7 Rf7 19. Bxd6 Rd8 20. Rxe5 Rxd6 21. Qe2 Rfd7 22. Qe4 Qxe4 23. Rxe4 Rd1+ 24. Rxd1 Rxd1+ 25. Kh2 Rd2 26. Rc4 Rxf2 27. Rc7 b6 28. Rxa7 Rxc2 29. b3 e5 30. Ra6 Kf7 31. a4 b5 32. axb5 Rb2 33. Ra3 Rc2 34. b6 Rc6 35. b7 Rb6 36. Ra7 Kf6 37. Ra6 Rxa6 38. b8Q Re6 39. Qf8+ Kg6 40. b4 Rb6 41. Qc5 Re6 42. b5 e4 43. Qe3 Re5 44. b6 Re7 45. b7 Rxb7 46. Qxe4+ Kh6 47. Qxb7 g6 48. g4 Kg5 49. Qe7+ Kh6 50. g5+ Kh5 51. Qxh7+ Kxg5 52. h4+ Kg4 53. Qxg6+ Kxh4 54. Qg3+ Kh5 55. Kg2 Kh6 56. Kf3 Kh7 57. Kf4 Kh8 58. Kf5 Kh7 59. Kf6 Kh8 60. Qg7# 1-0

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "3.2"]
[White "Udelnov, Valentin"]
[Black "Rose, Daniel"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1748"]
[BlackElo "1816"]
[PlyCount "129"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Magdeburg Schachzwerge"]
[BlackTeam "Koenigsjaeger Sued West"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3 Bh5 7. Bf4 e6 8. g4 Bg6 9. Qd2 c6 10. 0-0-0 Bb4 11. Kb1 Bxc3 12. Qxc3 Qxc3 13. bxc3 Ne4 14. Be3 Nxc3+ 15. Kc1 Nxd1 16. Kxd1 Be4 17. Bg2 Nd7 18. Re1 Nb6 19. Bf4 Nd5 20. Bg3 0-0-0 21. Kd2 Bxf3 22. Bxf3 Nf6 23. c3 g6 24. Be5 Nd5 25. Bxd5 cxd5 26. Bxh8 Rxh8 27. g5 Rd8 28. Re3 Rd6 29. Rf3 Rd7 30. Rf4 Kd8 31. Rh4 Rd6 32. Rxh7 Ke7 33. Rh4 Ra6 34. Rh8 Rxa2+ 35. Ke3 Ra3 36. Kd3 Ra2 37. Rb8 Rxf2 38. Rxb7+ Kf8 39. Rxa7 Rf3+ 40. Kd2 Rxh3 41. Rc7 Rg3 42. c4 Rxg5 43. c5 e5 44. c6 Rg2+ 45. Ke3 e4 46. Rd7 Rc2 47. c7 Kg7 48. Rxd5 Rxc7 49. Kxe4 Re7+ 50. Kf4 Kf6 51. Ra5 Re6 52. d5 Rd6 53. Rb5 g5+ 54. Ke4 Kg6 55. Rc5 Kf6 56. Rb5 Ke7 57. Kf5 f6 58. Ke4 g4 59. Kf4 g3 60. Kxg3 f5 61. Kf4 Kf6 62. Rc5 Ra6 63. Rc6+ Rxc6 64. dxc6 Ke6 65. c7 1/2-1/2

[Event "GER-chT Christmas U16 Steinitz"]
[Site "Playchess.com INT"]
[Date "2020.12.28"]
[Round "4.2"]
[White "Von Rosen, Jakob"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1722"]
[BlackElo "1748"]
[PlyCount "58"]
[EventDate "2020.12.28"]
[EventType "team-swiss (blitz)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Blankenese"]
[BlackTeam "Magdeburg Schachzwerge"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d3 a6 6. Nbd2 d6 7. c3 Ba7 8. Re1 Ng4 9. Re2 0-0 10. Nf1 Kh8 11. Ne3 f5 12. Nxg4 fxg4 13. Ng5 Qf6 14. Be3 Bxe3 15. Nf7+ Rxf7 16. Bxf7 Qxf7 17. Rxe3 Be6 18. d4 Ne7 19. d5 Bd7 20. c4 Ng6 21. b4 Rf8 22. Qd2 Nf4 23. c5 Qh5 24. a4 Qg5 25. Raa3 Nh3+ 26. gxh3 gxh3+ 27. Rg3 Qxd2 28. Kh1 Qc1+ 29. Rg1 Qxa3 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.31"]
[Round "7"]
[White "Korek, Jakob Alexander"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "1592"]
[BlackElo "1691"]
[PlyCount "115"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Be3 e5 7. d5 Nh5 8. g3 f5 9. exf5 Qe8 10. fxg6 Qxg6 11. Bd3 e4 12. Bf1 Be5 13. Nge2 Na6 14. g4 Nf4 15. Nxf4 Bxf4 16. Be2 Bd7 17. Qd2 Bxe3 18. fxe3 Nc5 19. b4 Na4 20. Qc2 Qf6 21. Kd2 Nxc3 22. Qxc3 Qg6 23. Raf1 Rxf1 24. Rxf1 Qg7 25. Qxg7+ Kxg7 26. Rf4 Re8 27. h4 c6 28. Bd1 cxd5 29. cxd5 Re5 30. Bb3 Bb5 31. Kc3 h6 32. Kd4 Bd3 33. Bc4 Bb1 34. Rf2 a6 35. Rb2 Bd3 36. Bxd3 exd3 37. Rd2 Re7 38. Rxd3 Rf7 39. Rc3 Rf2 40. Rc7+ Kf6 41. Rxb7 Rxa2 42. Rd7 Rg2 43. g5+ hxg5 44. hxg5+ Rxg5 45. Rxd6+ Kf5 46. e4+ Kf4 47. Rxa6 Rg8 48. Rf6+ Kg5 49. Rf5+ Kg6 50. d6 Rb8 51. b5 Rb6 52. Kc5 Rb8 53. d7 Ra8 54. Rd5 Rd8 55. Kc6 Kf7 56. Kc7 Rxd7+ 57. Kxd7 Kf6 58. b6 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.30"]
[Round "5"]
[White "Nitsche, Nikolai"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1721"]
[BlackElo "1691"]
[PlyCount "77"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. h3 d6 5. Nf3 0-0 6. Be2 Nfd7 7. Bh2 e5 8. 0-0 Nc6 9. c4 f5 10. Nc3 h6 11. Rb1 g5 12. b4 g4 13. hxg4 fxg4 14. Ne1 h5 15. Nc2 Ne7 16. c5 Ng6 17. Bd3 Nh4 18. c6 bxc6 19. Be4 Bb7 20. b5 Nf6 21. Bxc6 Bxc6 22. bxc6 e4 23. d5 Qe7 24. Nd4 Nh7 25. Rb7 Bxd4 26. Qxd4 Ng5 27. Kh1 Rf7 28. Nb5 Qf8 29. Bf4 Nf5 30. Qc4 Qd8 31. Nxc7 Rxc7 32. Rxc7 Qxc7 33. Bxg5 Qg7 34. c7 Qxg5 35. c8Q+ Rxc8 36. Qxc8+ Kf7 37. Qe6+ Kg7 38. Rb1 Ne7 39. Rb7 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.30"]
[Round "6"]
[White "Udelnov, Valentin"]
[Black "Honisch, Alexander"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1691"]
[BlackElo "1667"]
[PlyCount "113"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 a6 7. a4 Ba7 8. Nbd2 0-0 9. h3 Ne7 10. d4 Ng6 11. Re1 c6 12. Ba2 Qe7 13. Qc2 Be6 14. Nf1 Bxa2 15. Rxa2 Rfe8 16. Ng3 h6 17. Ra1 b5 18. dxe5 dxe5 19. Nf5 Qc7 20. Be3 Bxe3 21. Rxe3 Nf4 22. Nh2 Rad8 23. Rg3 Ng6 24. Qe2 Rd7 25. Ng4 Re6 26. h4 Ne8 27. Ngxh6+ gxh6 28. h5 Kh7 29. hxg6+ fxg6 30. Qg4 Rf6 31. axb5 cxb5 32. Ne3 Rfd6 33. Nd5 Qd8 34. Rd1 Nc7 35. Nf6+ Qxf6 36. Qxd7+ Rxd7 37. Rxd7+ Kg8 38. Rxc7 Qd6 39. Rc8+ Kg7 40. b4 h5 41. Rc5 h4 42. Rd5 Qc7 43. Rgd3 Qc4 44. Rd7+ Kh6 45. Re3 Qb3 46. Rd5 Qb1+ 47. Kh2 Qc2 48. Rxe5 Qxf2 49. Rf3 Qe1 50. Re6 Kh5 51. e5 g5 52. Re8 Qe4 53. Rh8+ Kg6 54. Rf6+ Kg7 55. Re8 g4 56. Re7+ Kg8 57. Re8+ 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.29"]
[Round "4"]
[White "Udelnov, Valentin"]
[Black "Navarro Jahnke, Leo"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "1691"]
[BlackElo "1686"]
[PlyCount "79"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3 5. dxc3 Nc6 6. Bf4 Qb6 7. b3 Qc7 8. Bc4 e6 9. Qe2 h6 10. 0-0-0 a6 11. Rd2 b5 12. Bd3 c4 13. Be4 Qa5 14. Kd1 Qxc3 15. Ke1 Bb7 16. Kf1 Na5 17. Rd1 Bxe4 18. Qxe4 Nc6 19. g3 Bc5 20. Kg2 Qb4 21. h4 cxb3 22. Qd3 Rd8 23. axb3 Qa5 24. c3 Qc7 25. Rd2 Ne7 26. Ra2 Qc6 27. c4 b4 28. Rha1 Ra8 29. h5 Nf5 30. g4 Nd4 31. Kg3 Qb6 32. Nxd4 Bxd4 33. Rd1 Bc5 34. Qxd7+ Kf8 35. Kf3 Be7 36. Rad2 f6 37. exf6 gxf6 38. Bd6 Ra7 39. Bxe7+ Kf7 40. Bc5+ 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.28"]
[Round "3"]
[White "Eichhorn, Valentin"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1545"]
[BlackElo "1691"]
[PlyCount "60"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. Nf3 Bg7 5. e3 0-0 6. c4 c5 7. d5 f5 8. Nc3 d6 9. Be2 Nd7 10. Qc2 Nf6 11. h3 Qa5 12. Nd2 Ne4 13. Ndxe4 fxe4 14. 0-0 f5 15. Rfc1 Qd8 16. Rab1 a5 17. Qd2 Be5 18. g3 g5 19. f4 exf3 20. Bxf3 g4 21. hxg4 fxg4 22. Be4 Bxg3 23. Qg2 Bf2+ 24. Qxf2 Rxf2 25. Kxf2 Qg5 26. Rg1 Bf5 27. Bxf5 Qxf5+ 28. Ke2 Qc2+ 29. Ke1 h5 30. Rh1 Re8 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.28"]
[Round "2"]
[White "Udelnov, Valentin"]
[Black "Kiefhaber, Tobias"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1691"]
[BlackElo "1542"]
[PlyCount "161"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qb6 8. Qxb6 axb6 9. Na3 Kd7 10. h3 Bh5 11. Nb5 Bg6 12. Be2 Ne8 13. c4 Nb4 14. Kd2 Nf6 15. Nc3 Nc2 16. Rc1 Nxd4 17. cxd5 Rc8 18. Nf3 Nxf3+ 19. Bxf3 Rc4 20. Be5 Be4 21. Be2 Rb4 22. Bxf6 gxf6 23. Nxe4 Rxe4 24. Bg4+ Kd6 25. Kd3 Ra4 26. Rc8 Bg7 27. a3 f5 28. Bxf5 Rxc8 29. Bxc8 Bxb2 30. Bxb7 Bxa3 31. Bc6 Rf4 32. Ra1 Bc5 33. f3 e6 34. Ra4 Rxa4 35. Bxa4 exd5 36. Bb5 Ke5 37. g3 Bf2 38. f4+ Kd6 39. g4 f6 40. Kc3 Bg3 41. f5 Ke5 42. Bd3 Bf2 43. Ba6 h6 44. Bb5 Bc5 45. Bd3 Kf4 46. Bf1 Ke3 47. Kb3 d4 48. Kc4 Bd6 49. h4 Bf4 50. g5 hxg5 51. hxg5 Bxg5 52. Bh3 d3 53. Kc3 d2 54. Kc2 Kf2 55. Kd1 b5 56. Bg4 b4 57. Be2 Ke3 58. Bc4 Kd4 59. Bg8 Kc3 60. Bf7 b3 61. Be6 Kb2 62. Bd5 Ka3 63. Be4 Kb2 64. Bd5 Kc3 65. Be6 Kb4 66. Bd5 Bf4 67. Ke2 Kc3 68. Kd1 Be3 69. Be6 Bc5 70. Bf7 Ba3 71. Be6 Bc1 72. Bf7 Kb4 73. Bd5 Ka3 74. Be4 Ka2 75. Bd5 Kb2 76. Bc4 Kc3 77. Be6 b2 78. Ba2 Kd3 79. Bb1+ Ke3 80. Bc2 Kf3 81. Bb1 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.27"]
[Round "1"]
[White "Vecera, Fabio"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1534"]
[BlackElo "1691"]
[PlyCount "34"]
[EventDate "2020.10.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[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. Nxd4 Qxh2+ 12. Kf1 Bc4+ 13. Qd3 Bxd3+ 14. cxd3 0-0 15. Nf5 f6 16. Bd2 Qh1+ 17. Ke2 Qh5+ 0-1

[Event "Sachsen-Anhalt 30 Years op"]
[Site "Magdeburg"]
[Date "2020.10.25"]
[Round "7.10"]
[White "Janeke, Thomas"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "E65"]
[WhiteElo "1695"]
[BlackElo "1691"]
[PlyCount "49"]
[EventDate "2020.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nf3 c5 6. 0-0 Nc6 7. d4 d6 8. dxc5 dxc5 9. Qc2 Nd4 10. Qd3 Bf5 11. e4 Bg4 12. Ne5 Ne2+ 13. Kh1 Qxd3 14. Nxd3 Nxc3 15. f3 Bxf3 16. Bxf3 Ncxe4 17. Re1 Rad8 18. Nf4 Rd4 19. Be3 Rxc4 20. Bg1 Rd8 21. Be2 Rc2 22. Bd3 Nf2+ 23. Kg2 Nxd3+ 24. Kh3 Nxf4+ 25. Kh4 0-1

[Event "Sachsen-Anhalt 30 Years op"]
[Site "Magdeburg"]
[Date "2020.10.24"]
[Round "5.9"]
[White "Enekwizu, Divine"]
[Black "Udelnov, Valentin"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "1803"]
[BlackElo "1691"]
[PlyCount "107"]
[EventDate "2020.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. e3 d6 4. c3 a6 5. Bd3 g6 6. h3 Bg7 7. Nd2 b5 8. Qf3 d5 9. e4 c4 10. Bc2 0-0 11. a4 Bb7 12. Qe3 dxe4 13. Nxe4 Nd5 14. Qd2 Nxf4 15. Qxf4 Nd7 16. Nf3 f5 17. Neg5 e5 18. dxe5 Nxe5 19. Nxe5 Bxe5 20. Qh4 Qe7 21. 0-0 Bf6 22. Rfe1 Bxg5 23. Rxe7 Bxh4 24. Rxb7 Rab8 25. Rxb8 Rxb8 26. g3 Be7 27. axb5 Rxb5 28. Ra2 Rb6 29. g4 fxg4 30. hxg4 Bg5 31. Be4 Bc1 32. Bd5+ Kg7 33. Bxc4 Bxb2 34. Bxa6 Bxc3 35. Kg2 g5 36. Bd3 Rb7 37. Rc2 Be5 38. Rc8 Rc7 39. Re8 Bd4 40. Rd8 Bf6 41. Rd5 h6 42. Kf3 Re7 43. Rd6 Re8 44. Be4 Re7 45. Ke3 Kf7 46. Kd3 Rc7 47. Bd5+ Kg7 48. Ke4 Re7+ 49. Be6 Kg6 50. f4 gxf4 51. Kxf4 Bg5+ 52. Kg3 Kf6 53. Bf5+ Ke5 54. Rd7 1/2-1/2

[Event "Sachsen-Anhalt 30 Years op"]
[Site "Magdeburg"]
[Date "2020.10.24"]
[Round "6.10"]
[White "Udelnov, Valentin"]
[Black "Neuber, Pascal"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1691"]
[BlackElo "1810"]
[PlyCount "98"]
[EventDate "2020.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Nxd5 cxd5 9. Bd3 d6 10. exd6 Qxd6 11. 0-0 Be7 12. f4 Qb6+ 13. Kh1 0-0 14. c3 Bf6 15. Rf3 g6 16. Qc2 Ba6 17. Bxa6 Qxa6 18. Be3 Rac8 19. Qf2 Rc7 20. f5 exf5 21. Rxf5 Bg7 22. Rxd5 Re8 23. Bd4 Bxd4 24. Qxd4 Rce7 25. Rd8 Qb6 26. Rxe8+ Rxe8 27. Qxb6 axb6 28. c4 Re2 29. b3 Rb2 30. h4 h5 31. Kh2 Kg7 32. Kg3 Kf6 33. Kf3 Kf5 34. g3 f6 35. Rd1 Rxa2 36. Rd6 b5 37. Rd5+ Ke6 38. Rxb5 Rc2 39. g4 Rc3+ 40. Kf4 hxg4 41. Kxg4 f5+ 42. Kf4 Rh3 43. Rb6+ Kf7 44. Rb7+ Kf6 45. c5 Rxh4+ 46. Kg3 Rh8 47. b4 Rc8 48. Rb6+ Ke5 49. Rxg6 Rb8 1/2-1/2

[Event "Sachsen-Anhalt 30 Years op"]
[Site "Magdeburg"]
[Date "2020.10.23"]
[Round "3.16"]
[White "Hessler, Martin"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "1691"]
[PlyCount "68"]
[EventDate "2020.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 0-0 6. 0-0 e5 7. d5 Ne8 8. Be3 f5 9. Ng5 f4 10. h4 fxe3 11. f3 h6 12. Ne6 Bxe6 13. dxe6 Qxh4 14. Nd5 c6 15. Nxe3 Qe7 16. Bc4 Nc7 17. Rf2 Nxe6 18. Rd2 Rd8 19. Qe1 Kh7 20. Rad1 Nf4 21. g3 Qg5 22. g4 Bf8 23. Kf2 Qh4+ 24. Kg1 Nh3+ 25. Kg2 Nd7 26. Qh1 Nf4+ 27. Kg1 Qg3+ 28. Rg2 Nh3+ 29. Kf1 Qxf3+ 30. Ke1 Qxe3+ 31. Be2 Be7 32. Rd3 Bh4+ 33. Kf1 Rf8+ 34. Bf3 Qe1# 0-1

[Event "Sachsen-Anhalt 30 Years op"]
[Site "Magdeburg"]
[Date "2020.10.23"]
[Round "4.12"]
[White "Udelnov, Valentin"]
[Black "Kalliwoda, Enrico"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1691"]
[BlackElo "1728"]
[PlyCount "41"]
[EventDate "2020.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. 0-0 a6 8. f4 0-0 9. Kh1 Nbd7 10. Nf3 b5 11. e5 dxe5 12. fxe5 Ng4 13. Qd4 h5 14. h3 Bc5 15. Qe4 Nf2+ 16. Rxf2 Bxf2 17. Qxa8 Qb6 18. Qe4 Bb7 19. Qf4 Bxf3 20. Qxf3 h4 21. Bf4 1-0

[Event "Sachsen-Anhalt 30 Years op"]
[Site "Magdeburg"]
[Date "2020.10.22"]
[Round "2.12"]
[White "Tews, Steffen"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "1755"]
[BlackElo "1691"]
[PlyCount "99"]
[EventDate "2020.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 a6 8. b3 Rb8 9. Bb2 b5 10. Ng5 Na5 11. cxb5 axb5 12. Nge4 b4 13. Nxf6+ Bxf6 14. Nd5 Bg7 15. Qd2 c5 16. dxc5 dxc5 17. Bxg7 Kxg7 18. Rac1 Qd6 19. Qb2+ Kg8 20. Rfd1 Qe6 21. Rxc5 Nb7 22. Rc6 Nd6 23. Nxe7+ Qxe7 24. Rcxd6 Bf5 25. Qd2 Rbc8 26. e4 Bxe4 27. Qxb4 Rfe8 28. Bxe4 Qxe4 29. Qxe4 Rxe4 30. Rd8+ Rxd8 31. Rxd8+ Kg7 32. Rb8 h5 33. h3 Re2 34. a4 Kf6 35. Rb5 Ke6 36. Kg2 Kd6 37. a5 Kc6 38. Rb6+ Kc7 39. b4 Ra2 40. Rf6 Ra4 41. Rxf7+ Kc6 42. Rf6+ Kb5 43. Rb6+ Kc4 44. a6 g5 45. b5 Kc5 46. Rb7 g4 47. h4 Ra5 48. a7 Ra1 49. b6 Kc6 50. Rb8 1-0

[Event "Sachsen-Anhalt 30 Years op"]
[Site "Magdeburg"]
[Date "2020.10.22"]
[Round "1.9"]
[White "Udelnov, Valentin"]
[Black "Schulemann, Gero"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1691"]
[BlackElo "1828"]
[PlyCount "45"]
[EventDate "2020.10.22"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Be7 8. f4 d6 9. Kh1 b5 10. Bf3 Bb7 11. e5 dxe5 12. fxe5 Nfd7 13. Bxb7 Qxb7 14. Qg4 Rg8 15. Qh5 g6 16. Qxh7 Rf8 17. Bh6 Nxe5 18. Bxf8 Bxf8 19. Nxe6 Nbd7 20. Nxf8 Kxf8 21. Rad1 Rc8 22. Nd5 f5 23. Qe7+ 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "5"]
[White "Diederichs, Karl"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1349"]
[BlackElo "1573"]
[PlyCount "56"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d6 5. Nbd2 0-0 6. c3 Nc6 7. 0-0 e5 8. Re1 Ne8 9. e4 a5 10. Nf1 f5 11. Ng3 f4 12. Nf1 Nf6 13. d5 Ne7 14. g3 h6 15. gxf4 exf4 16. Bxf4 Nh5 17. Bg3 Bg4 18. N1d2 Nxg3 19. fxg3 g5 20. Rf1 Ng6 21. Be2 Bh3 22. Rf2 Ne5 23. Nxe5 Rxf2 24. Kxf2 Bxe5 25. Kg1 Qf6 26. Nf3 Rf8 27. Qd3 g4 28. Nxe5 Qf2+ 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "8"]
[White "Khachatryan, Taron"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "1678"]
[BlackElo "1630"]
[PlyCount "55"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 g6 3. c4 Bg7 4. Nc3 0-0 5. b3 d6 6. Bb2 Nc6 7. d4 e5 8. Be2 a5 9. a3 h6 10. 0-0 Ne8 11. Nd5 f5 12. dxe5 dxe5 13. b4 axb4 14. axb4 Rxa1 15. Qxa1 Qd6 16. Rd1 Nxb4 17. Nxb4 Qxb4 18. Ba3 Qb3 19. Bxf8 Kxf8 20. Nxe5 Nd6 21. Nxg6+ Kf7 22. Ne5+ Ke6 23. Rd5 Nxc4 24. Bxc4 Qxc4 25. Nxc4 Bxa1 26. Rd1 Bf6 27. f4 c6 28. Nd6 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "10"]
[White "Klahold, Rona"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1596"]
[BlackElo "1607"]
[PlyCount "51"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 0-0 6. Nf3 Nc6 7. d5 Nb4 8. Bc4 Rb8 9. a3 b5 10. axb4 bxc4 11. Rxa7 Rxb4 12. Qa1 Bg4 13. Nd4 Qd7 14. h3 Nxe4 15. Nc6 Nxc3 16. bxc3 Rb6 17. hxg4 Rxc6 18. dxc6 Qxc6 19. 0-0 e5 20. Be3 Qd7 21. Bb6 f5 22. Rxc7 Qe6 23. Qa7 Qf6 24. g5 Qxg5 25. Rxg7+ Kh8 26. Rxh7+ 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "1"]
[White "Ochs, Daniel Elias"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "E63"]
[WhiteElo "1830"]
[BlackElo "1585"]
[PlyCount "49"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nc6 7. Nc3 a6 8. b3 Rb8 9. d5 Na7 10. Be3 Ng4 11. Bxa7 Bxc3 12. Bxb8 Bxa1 13. Qxa1 Bd7 14. Ba7 b6 15. Qd4 Qa8 16. Bxb6 cxb6 17. Qxb6 a5 18. Qd4 a4 19. e4 axb3 20. axb3 Rb8 21. Rb1 Ba4 22. b4 Nf6 23. e5 dxe5 24. Nxe5 Rb7 25. d6 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "3"]
[White "Stepanjan, Tatevik Mia"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "C77"]
[WhiteElo "1192"]
[BlackElo "1584"]
[PlyCount "46"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 Bc5 6. Bxc6 dxc6 7. Nxe5 Qd4 8. Be3 Qxe5 9. d4 Bxd4 10. Bxd4 Qxe4+ 11. Be3 0-0 12. 0-0 Ng4 13. Re1 Nxe3 14. Rxe3 Qd5 15. Qxd5 cxd5 16. Nd2 c5 17. Rd1 d4 18. Re7 b5 19. Ne4 Bf5 20. Nd6 Bxc2 21. Rc1 Bg6 22. Rxc5 Rad8 23. Ne4 d3 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "7"]
[White "Udelnov, Valentin"]
[Black "Bakiev, Diyor"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1603"]
[BlackElo "1844"]
[PlyCount "53"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c3 Nf6 5. Bd3 Nc6 6. Nf3 g6 7. 0-0 Bg7 8. Re1 0-0 9. Nbd2 Bf5 10. Bxf5 gxf5 11. Nf1 e6 12. Ng3 Ne4 13. Nxe4 fxe4 14. Ne5 Nxe5 15. dxe5 Bxe5 16. Bh6 Bg7 17. Bxg7 Kxg7 18. Re3 Qf6 19. c4 Rad8 20. cxd5 exd5 21. Rc1 Rd7 22. Qg4+ Kh8 23. Qxd7 Rg8 24. Rc8 Qxb2 25. Rxg8+ Kxg8 26. Rg3+ Kf8 27. Qd8# 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "9"]
[White "Udelnov, Valentin"]
[Black "Bardorz, Jana"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1618"]
[BlackElo "1749"]
[PlyCount "42"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. c3 0-0 11. a4 a5 12. Na3 Re8 13. f3 Ng5 14. f4 Ne4 15. Nac2 Bb6 16. Kh1 c5 17. Nb5 Bc6 18. Ne3 d4 19. cxd4 cxd4 20. Nc4 Qd5 21. Nxb6 Ng3+ 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "6"]
[White "Udelnov, Valentin"]
[Black "Braeutigam, Alexander"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "1581"]
[BlackElo "1685"]
[PlyCount "43"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. f3 Nc6 7. Be3 e5 8. Nb3 Be7 9. g4 h6 10. Qd2 Be6 11. 0-0-0 Rc8 12. Kb1 a6 13. h4 Nh7 14. g5 h5 15. Bh3 Bxh3 16. Rxh3 Nf8 17. Nd5 Ng6 18. Rh2 Bf8 19. Bb6 Qd7 20. Nc5 dxc5 21. Nf6+ Ke7 22. Qxd7# 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "11"]
[White "Udelnov, Valentin"]
[Black "Kullmann, Theo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1590"]
[BlackElo "1572"]
[PlyCount "85"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. 0-0 0-0 7. a4 a5 8. Na3 Bg4 9. Nc2 Ne7 10. h3 Bh5 11. Be3 Ba7 12. Bxa7 Rxa7 13. Ne3 c6 14. Bb3 Qb8 15. Bc2 b5 16. axb5 cxb5 17. d4 exd4 18. cxd4 b4 19. e5 Nfd5 20. exd6 Qxd6 21. Nxd5 Nxd5 22. Re1 Qf4 23. Re4 Bxf3 24. gxf3 Qg5+ 25. Rg4 Qh5 26. Kh2 Nf6 27. Rg3 Kh8 28. Qd3 Rg8 29. Rag1 Re7 30. Bd1 h6 31. f4 Qd5 32. f5 Ne4 33. R1g2 Nxg3 34. Rxg3 Re4 35. Bf3 Rxd4 36. Bxd5 Rxd3 37. Rxd3 Rd8 38. Bc4 Rc8 39. Bxf7 Rc2 40. Bg6 Rxf2+ 41. Kg3 Re2 42. Rd8+ Re8 43. Rxe8# 1-0

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "4"]
[White "Udelnov, Valentin"]
[Black "Sundui, Chinguun"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1587"]
[BlackElo "1651"]
[PlyCount "112"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5 5. Nc3 Qb6 6. Na4 Qa5+ 7. c3 Bxd4 8. Qxd4 e5 9. Qd1 d6 10. Bd2 b5 11. c4 Qxa4 12. b3 Qa3 13. cxb5 Bd7 14. Bc4 Nf6 15. 0-0 0-0 16. Re1 a6 17. b6 Qc5 18. b7 Ra7 19. Bc3 Rxb7 20. Qd3 Bb5 21. Bxb5 axb5 22. b4 Qc7 23. Rac1 Rc8 24. Bd2 Qd8 25. Be3 Rxc1 26. Rxc1 Rc7 27. Rxc7 Qxc7 28. Qb1 Qc4 29. h3 h6 30. Kh2 Nc6 31. f3 Nd4 32. Bxd4 exd4 33. a4 bxa4 34. b5 a3 35. b6 Nd7 36. b7 Nb8 37. Qb6 a2 38. Qd8+ Kh7 39. Qxb8 a1Q 40. Qxd6 Qa7 41. b8Q Qxb8 42. Qxb8 d3 43. Qb2 Qc2 44. Qe5 g6 45. Qf6 Qc7+ 46. g3 d2 47. Qd4 Qc2 48. Qf2 d1Q 49. Qxc2 Qxc2+ 50. Kg1 f5 51. exf5 gxf5 52. g4 Kg6 53. gxf5+ Kxf5 54. Kf1 Kf4 55. Kg1 Kxf3 56. Kf1 Qf2# 0-1

[Event "GER Pfingstopen U16"]
[Site "Playchess.com INT"]
[Date "2020.06.05"]
[Round "2"]
[White "Udelnov, Valentin"]
[Black "Zhou, Lepu Coco"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "1578"]
[BlackElo "1717"]
[PlyCount "112"]
[EventDate "2020.06.05"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. 0-0 Bc5 8. Nxd4 Bd7 9. Bxc6 bxc6 10. Be3 Bb6 11. f3 Ng5 12. c3 0-0 13. Nd2 c5 14. Ne2 Bb5 15. b3 d4 16. cxd4 cxd4 17. Bf2 Qd5 18. Rc1 Qxe5 19. Nc4 Bxc4 20. Rxc4 Ne6 21. f4 Qf6 22. f5 Qxf5 23. Nxd4 Nxd4 24. Bxd4 Bxd4+ 25. Qxd4 Qg6 26. Rxc7 Qb6 27. Qxb6 axb6 28. a4 Rac8 29. Rb7 Rc6 30. b4 f6 31. b5 Rc4 32. Rd1 Rxa4 33. Rdd7 Ra1+ 34. Kf2 Ra2+ 35. Ke1 Rxg2 36. Rxb6 Rxh2 37. Rbd6 Re8+ 38. Kd1 Ra8 39. Rd8+ Rxd8 40. Rxd8+ Kf7 41. Kc1 Rh1+ 42. Kc2 Rh2+ 43. Kb3 Rh1 44. Ka4 Ra1+ 45. Kb4 Rb1+ 46. Ka5 h5 47. b6 g5 48. Ka6 h4 49. b7 g4 50. Rd6 h3 51. Rb6 Ra1+ 52. Kb5 Rb1+ 53. Ka6 Ra1+ 54. Kb5 Rb1+ 55. Kc5 Rc1+ 56. Kb5 Rb1+ 1/2-1/2

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "8"]
[White "Braun, Julian"]
[Black "Udelnov, Valentin"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1605"]
[BlackElo "1541"]
[PlyCount "84"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb6 9. Nc3 Bg4 10. h3 Bh5 11. Be3 Kf8 12. Bxc6 bxc6 13. Qc2 Ba5 14. 0-0-0 Bxc3 15. bxc3 Bg6 16. Qa4 Nxc3 17. Qb4+ Qe7 18. Qxc3 Rb8 19. Qxc6 Rb1+ 20. Kd2 Qb4+ 21. Ke2 Rb2+ 22. Rd2 Rxd2+ 23. Bxd2 Qc4+ 24. Qxc4 dxc4 25. Rc1 Bd3+ 26. Ke3 Ke7 27. Ne1 Rb8 28. Nxd3 cxd3 29. Kxd3 Kd7 30. Ba5 Rb7 31. Kc2 c6 32. Rb1 Rxb1 33. Kxb1 Ke6 34. g4 Kd5 35. Bc3 Ke4 36. Kb2 Kf3 37. Kb3 Kxf2 38. Kc4 Kg3 39. Kc5 Kxh3 40. Kxc6 Kxg4 41. d5 h5 42. d6 h4 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "6"]
[White "Fischer, Lorenz"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1620"]
[BlackElo "1532"]
[PlyCount "80"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne5 10. Bd3 Nxd3 11. Qxd3 0-0 12. Qxc3 Nxc3 13. bxc3 d6 14. Re1 Bg4 15. Bg5 f6 16. Bh4 Bxf3 17. gxf3 Qd7 18. Rab1 Qf5 19. Rxb7 Qxd5 20. Rxc7 Qxa2 21. Ree7 Rf7 22. Rxf7 Qxf7 23. Rc6 a5 24. Rxd6 a4 25. Rd1 a3 26. Bg3 a2 27. Ra1 Qb3 28. Bf4 Qxc3 29. Rd1 a1Q 30. Rxa1 Rxa1+ 31. Kg2 Qc4 32. Be3 Qf1+ 33. Kg3 f5 34. f4 Ra3 35. Kf3 Qh1+ 36. Ke2 Ra2+ 37. Kd3 Qe4+ 38. Kc3 Rc2+ 39. Kb3 Qc4+ 40. Ka3 Ra2# 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "4"]
[White "Geist, Denis"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1620"]
[BlackElo "1501"]
[PlyCount "52"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Qd2 Ng4 7. Bf4 e5 8. Bg5 f6 9. Bh4 Nc6 10. d5 Ne7 11. h3 Nh6 12. g4 Nf7 13. g5 f5 14. Be2 fxe4 15. Nxe4 Nf5 16. 0-0-0 Nxh4 17. Nxh4 a5 18. Bg4 b5 19. Be6 a4 20. f4 a3 21. b3 exf4 22. Qxf4 Bxe6 23. dxe6 Ne5 24. Qe3 Qe7 25. Rhf1 Qxe6 26. Rxf8+ Rxf8 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "2"]
[White "Kovalskyy, Alicia"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "C23"]
[WhiteElo "1620"]
[BlackElo "1496"]
[PlyCount "110"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Qf3 Nc6 3. Bc4 Nf6 4. c3 Bc5 5. g3 d6 6. h3 a6 7. g4 h6 8. d3 b5 9. Bd5 Bb7 10. g5 hxg5 11. Bxg5 Na5 12. Bc4 Nxc4 13. dxc4 Bxe4 14. Qxe4 Nxe4 15. Bxd8 Rxd8 16. Nf3 Nxf2 17. Rf1 Nxh3 18. Nbd2 Nf4 19. 0-0-0 bxc4 20. Nxc4 Ke7 21. b4 Ba7 22. Rfe1 f6 23. Re4 Rh3 24. Ng1 Rxc3+ 25. Kb2 Rg3 26. Nd2 Bxg1 27. Nf1 Rg2+ 28. Rd2 Nd3+ 29. Kc3 Rxd2 30. Kxd2 Nf4 31. Rc4 Rh8 32. Rc6 Kd7 33. Rxa6 Rh3 34. Ra7 Bxa7 35. Ke1 Ra3 36. Kd1 Rxa2 37. Ke1 Rc2 38. Kd1 Rb2 39. Ke1 Nd3+ 40. Kd1 Bf2 41. Ne3 Nxb4 42. Nd5 Nd3 43. Nc3 Be3 44. Na4 Rb4 45. Nc3 Nb2+ 46. Kc2 Bd4 47. Nb5 Rxb5 48. Kd2 g5 49. Kc2 g4 50. Kd2 g3 51. Ke1 g2 52. Kd2 g1Q 53. Kc2 Qe3 54. Kb1 Nc4+ 55. Ka2 Qa3# 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "11"]
[White "Margaryan, Venera"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1516"]
[BlackElo "1567"]
[PlyCount "48"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. Qd2 d6 5. c3 0-0 6. Bh6 Ne4 7. Qe3 f5 8. Bxg7 Kxg7 9. Nbd2 Nf6 10. g3 Nc6 11. Bg2 Re8 12. Ng5 e5 13. dxe5 dxe5 14. Rd1 Ng4 15. Qc5 Qxg5 16. Bxc6 bxc6 17. Qxc6 Be6 18. Qxc7+ Re7 19. Qa5 Nf6 20. Qxe5 Rae8 21. Nf3 Qh6 22. Qa5 Bc4 23. e3 Rxe3+ 24. fxe3 Qxe3# 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "9"]
[White "Reich, Dylan"]
[Black "Udelnov, Valentin"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "1620"]
[BlackElo "1529"]
[PlyCount "66"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. Nf3 Nc6 7. Be2 e5 8. d5 Ne7 9. a3 Ne8 10. Nd2 f5 11. f3 Nf6 12. 0-0 f4 13. Bf2 g5 14. b4 h5 15. c5 Rf7 16. h4 g4 17. fxg4 hxg4 18. g3 f3 19. Bd3 Bh6 20. Nc4 Ng6 21. Nb5 a6 22. Nc3 Rh7 23. cxd6 cxd6 24. Bb6 Qe7 25. Bf2 Nf4 26. gxf4 Bxf4 27. Qe1 Nh5 28. Nb6 g3 29. Be3 Bxe3+ 30. Qxe3 f2+ 31. Kg2 Nf4+ 32. Kxg3 Qxh4+ 33. Kf3 Bg4# 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "7"]
[White "Udelnov, Valentin"]
[Black "Braeutigam, Alexander"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1553"]
[BlackElo "1667"]
[PlyCount "42"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qd2 Nbd7 10. g4 h6 11. 0-0-0 Rc8 12. Kb1 b5 13. Qf2 Qc7 14. h4 Nh7 15. Rg1 g5 16. hxg5 Bxg5 17. Bxg5 Nxg5 18. f4 exf4 19. Qxf4 b4 20. Nd5 Qxc2+ 21. Ka1 Qxd1+ 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "1"]
[White "Udelnov, Valentin"]
[Black "Koch, Patrick"]
[Result "0-1"]
[ECO "B79"]
[WhiteElo "1508"]
[BlackElo "1620"]
[PlyCount "40"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Nc6 7. f3 Bg7 8. Qd2 0-0 9. Bc4 Bd7 10. 0-0-0 Qa5 11. g4 Rfc8 12. Bb3 Ne5 13. h4 Nc4 14. Bxc4 Rxc4 15. Kb1 Rac8 16. Nb3 Qa6 17. h5 Rxc3 18. bxc3 Bxg4 19. fxg4 Nxe4 20. Qd5 Nxc3+ 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "3"]
[White "Udelnov, Valentin"]
[Black "Kullmann, Max"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1519"]
[BlackElo "1494"]
[PlyCount "50"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 c6 5. d4 Bf5 6. Bf4 Nf6 7. Bc4 e6 8. Qd2 Bb4 9. a3 Ne4 10. Qc1 Bxc3+ 11. bxc3 Qxc3+ 12. Bd2 Qxc4 13. c3 Nd7 14. Rb1 Nxd2 15. Nxd2 Qa6 16. Rb3 Nb6 17. c4 0-0 18. 0-0 Nd7 19. Rg3 Nf6 20. Nf3 Ne4 21. Ne5 Nxg3 22. fxg3 Qb6 23. Qe3 f6 24. Nf3 Qc7 25. Nh4 Rae8 0-1

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "5"]
[White "Udelnov, Valentin"]
[Black "Musch, Henning"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1516"]
[BlackElo "1620"]
[PlyCount "57"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. d4 c6 6. h3 Bxf3 7. Qxf3 Nf6 8. Bd2 Qc7 9. 0-0-0 e6 10. g4 Nbd7 11. g5 Nd5 12. Nxd5 cxd5 13. Re1 Be7 14. Bf4 Qc6 15. Re3 0-0 16. Rc3 Qa6 17. Bxa6 bxa6 18. h4 Rab8 19. Bxb8 Rxb8 20. Qg3 Bb4 21. Rc7 Nf8 22. Rxa7 a5 23. Qxb8 f6 24. a3 Bxa3 25. bxa3 fxg5 26. Ra8 h6 27. Qxf8+ Kh7 28. h5 g6 29. Qf7# 1-0

[Event "GER Pfingstopen U12"]
[Site "Playchess.com INT"]
[Date "2020.06.02"]
[Round "10"]
[White "Udelnov, Valentin"]
[Black "Stiehler, Mara"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1547"]
[BlackElo "1620"]
[PlyCount "55"]
[EventDate "2020.06.02"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d5 5. exd5 Nxd5 6. dxe5 Bg4 7. Bxd5 Bxf3 8. Bxf3 Qxd1+ 9. Bxd1 Nxe5 10. Bf4 Bd6 11. 0-0 0-0 12. Nc3 Rae8 13. Bg3 Re6 14. f4 Nc4 15. Bg4 Rg6 16. Bf3 Re8 17. Bxb7 Rb8 18. Be4 Re6 19. Bd5 Rh6 20. Bxc4 Bc5+ 21. Bf2 Bd6 22. Bxa7 Rb7 23. Bd4 Bxf4 24. Rxf4 Rbb6 25. Bxf7+ Kh8 26. Bxb6 cxb6 27. Bh5 Rxh5 28. Rf8# 1-0

