[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.03"]
[Round "3"]
[White "Klaska, Philipp Leon"]
[Black "Riehle, Marco"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "2123"]
[BlackElo "2356"]
[PlyCount "90"]
[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 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. Nge2 b6 10. 0-0 c5 11. Rc1 Bb7 12. Bb1 Re8 13. dxc5 bxc5 14. Qc2 Ne4 15. Nxe4 dxe4 16. Bxe7 Qxe7 17. Rfd1 Ba6 18. Nf4 Nf6 19. Nd5 Nxd5 20. Rxd5 Rac8 21. Qc3 Red8 22. Rcd1 Bd3 23. Rxd8+ Rxd8 24. h3 c4 25. b3 Qa3 26. Qc1 Qxc1 27. Rxc1 c3 28. Bc2 f5 29. f3 Kf7 30. Kf2 Ke6 31. Bd1 Rc8 32. fxe4 Bxe4 33. Bf3 Ke5 34. Ke2 g5 35. Bxe4 Kxe4 36. b4 h5 37. a4 f4 38. exf4 gxf4 39. b5 Kd4 40. a5 Rc5 41. Rf1 f3+ 42. gxf3 Rxb5 43. Ra1 Rb2+ 44. Ke1 Ke3 45. f4 Rh2 0-1

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.02"]
[Round "1"]
[White "Klaska, Philipp Leon"]
[Black "Kolb, Tobias"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "2123"]
[BlackElo "2325"]
[PlyCount "172"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Nd7 10. Bf4 Nf8 11. Qd2 Ne6 12. Bxd6 Qxd6 13. Rfe1 g6 14. Nf4 Rd8 15. Nxe6 Bxe6 16. Re3 c5 17. dxc5 Qxc5 18. Qe2 Rd6 19. Be4 Rad8 20. b4 Qc7 21. Qf3 f5 22. Bc2 f4 23. Ree1 Rc6 24. Bb3 Rxc3 25. Qe4 Bxb3 26. axb3 a6 27. Qe7 Qxe7 28. Rxe7 b5 29. h4 Rd6 30. Re4 f3 31. g4 Rcd3 32. Kh2 R6d4 33. Rxd4 Rxd4 34. Kg3 Rxb4 35. Rxa6 Rxb3 36. Rb6 Kg7 37. g5 h6 38. Rb8 h5 39. Kf4 Rb4+ 40. Kxf3 Rxh4 41. Rxb5 Rg4 42. Ke3 Rg1 43. f3 Kf8 44. Kf2 Rd1 45. Re5 Rd4 46. Kg3 Rd6 47. Ra5 Ke7 48. Re5+ Kd7 49. Re3 Rc6 50. f4 Rc5 51. Kf3 Kd6 52. Kg3 Rf5 53. Re1 Rc5 54. Re3 Rc7 55. Kf3 Rb7 56. Rd3+ Kc5 57. Kg3 Kc4 58. Rd8 Rb3+ 59. Kg2 Rd3 60. Rc8+ Kd5 61. Re8 Rd4 62. Kf3 Kd6 63. Rd8+ Kc5 64. Rc8+ Kb6 65. Rc3 Rd5 66. Kg3 Rc5 67. Re3 Kc6 68. Kf3 Rd5 69. Re7 Rd3+ 70. Kg2 Rd7 71. Re3 Rd5 72. Re7 Rf5 73. Kf3 Kd6 74. Re3 f6 75. gxf6 g5 76. Re4 g4+ 77. Kg3 Rxf6 78. Re5 Rh6 79. Ra5 Rh8 80. Kh4 Ke6 81. Rb5 Rg8 82. Re5+ Kf6 83. Rxh5 g3 84. Rg5 Rxg5 85. fxg5+ Kg6 86. Kxg3 Kxg5 1/2-1/2

[Event "Staufer op 34th"]
[Site "Schwaebisch Gmuend"]
[Date "2024.01.02"]
[Round "2"]
[White "Volkov, Mykyta"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2281"]
[BlackElo "2123"]
[PlyCount "48"]
[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. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 b6 8. Bg5 dxc4 9. Qxc4 Nbd7 10. Ne5 Nxe5 11. dxe5 Qd5 12. Qxd5 Nxd5 13. e4 h6 14. Bh4 Nf4 15. f3 Ng6 16. Bg3 Rd8 17. Be2 Bb7 18. Rd1 Rxd1+ 19. Kxd1 Rd8+ 20. Kc2 Ne7 21. Rd1 Rxd1 22. Kxd1 c5 23. Kd2 Kf8 24. Ke3 Nc6 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.26"]
[Round "6"]
[White "Klaska, Philipp Leon"]
[Black "Gloeckler, Christian"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2111"]
[BlackElo "2332"]
[PlyCount "78"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 g6 7. g4 b6 8. Bg2 Bb7 9. 0-0 Nfd7 10. Be3 Bg7 11. Qe2 Nc6 12. Nb3 0-0 13. Rad1 b5 14. f4 b4 15. Na4 g5 16. e5 gxf4 17. Nac5 Nxc5 18. Nxc5 fxe3 19. Nxb7 Qc7 20. exd6 Qxb7 21. dxe7 Rfe8 22. Rd6 Rac8 23. Bxc6 Rxc6 24. Qf3 Qxe7 25. Rxc6 e2 26. Re1 Bxb2 27. Kg2 Bc3 28. Rxc3 bxc3 29. Qxc3 Qe4+ 30. Kf2 Qf4+ 31. Qf3 Qd4+ 32. Kg2 Re3 33. Qf5 h6 34. Qf2 Qe4+ 35. Kh2 Rf3 36. Qh4 Rf1 37. Qd8+ Kg7 38. Qd2 Qh1+ 39. Kg3 Rf3+ 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.26"]
[Round "7"]
[White "Neukirchner, Pascal"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2286"]
[BlackElo "2111"]
[PlyCount "127"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bg7 7. e4 d6 8. a7 Rxa7 9. Nf3 0-0 10. Be2 Ba6 11. 0-0 Nbd7 12. a4 Bxe2 13. Qxe2 Qa8 14. Ra3 Rb8 15. b3 Ng4 16. Nb5 Ra5 17. Nd2 Nge5 18. f4 Rbxb5 19. fxe5 Rb7 20. exd6 exd6 21. Nc4 Ra6 22. Bf4 Qb8 23. Qf3 Bd4+ 24. Kh1 Nf6 25. a5 Rd7 26. Nb6 Rda7 27. Nc4 Rd7 28. Be3 Bxe3 29. Qxe3 Qd8 30. Ra2 Qe7 31. Re2 Rda7 32. Nb6 Qd8 33. Nc4 Qe7 34. h3 Nd7 35. Ra2 Ne5 36. Rfa1 Nxc4 37. bxc4 Qe5 38. Qe1 Re7 39. Rb1 f5 40. Rb6 Raa7 41. a6 fxe4 42. Qe3 Rf7 43. g3 Kg7 44. Qe1 Kh6 45. Re2 Rae7 46. Rb3 Qd4 47. Qc1+ Kg7 48. Rbe3 Rf6 49. Kg2 Rf3 50. Rxf3 exf3+ 51. Kxf3 Qd3+ 52. Re3 Rxe3+ 53. Qxe3 Qf1+ 54. Qf2 Qa1 55. Qe2 Qxa6 56. Qe7+ Kg8 57. Qe8+ Kg7 58. Qb5 Qc8 59. Qb2+ Kf7 60. g4 Qd8 61. Qb7+ Qe7 62. Qb8 Qf6+ 63. Kg2 Qe5 64. Qb3 1/2-1/2

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.25"]
[Round "5"]
[White "Burkhardt, Jan"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1688"]
[BlackElo "2111"]
[PlyCount "76"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 Rb8 13. Nce3 0-0 14. h4 Bxe3 15. Nxe3 Ne7 16. Qd3 Qc7 17. Rd1 Rd8 18. Be2 Be6 19. a3 Bb3 20. Rd2 d5 21. exd5 Nxd5 22. Nxd5 Bxd5 23. Qc2 Bxg2 24. Rg1 Bc6 25. Rxd8+ Rxd8 26. Qf5 Qd7 27. Qg5 f6 28. Qe3 Qf5 29. f3 Rd7 30. Qb6 Bxf3 31. Qb8+ Kf7 32. Qh8 g5 33. Bxf3 Qxf3 34. Qxh7+ Ke6 35. Qg8+ Ke7 36. Qg7+ Kd8 37. Qf8+ Kc7 38. Qc5+ Kb7 0-1

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.25"]
[Round "4"]
[White "Klaska, Philipp Leon"]
[Black "Kulenovic, Adnan"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2111"]
[BlackElo "1907"]
[PlyCount "77"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 g6 2. d4 c5 3. dxc5 Bg7 4. Nf3 Qa5+ 5. c3 Qxc5 6. Na3 Na6 7. Bc4 Nf6 8. Be3 Qa5 9. Nb5 0-0 10. e5 Ng4 11. Bd4 d6 12. exd6 exd6 13. Nxd6 Ne5 14. 0-0 Nxc4 15. Nxc4 Qc7 16. Bxg7 Kxg7 17. Qd4+ f6 18. Rfe1 Rd8 19. Qe4 Nc5 20. Qe7+ Qxe7 21. Rxe7+ Kg8 22. Nd4 b6 23. Nc6 Rd7 24. Rae1 Bb7 25. Rxd7 Nxd7 26. Ne7+ Kf8 27. Nd6 Rb8 28. Nxb7 Rxb7 29. Nd5 Rb8 30. Re7 Re8 31. Rxe8+ Kxe8 32. Kf1 Kf7 33. Ke2 Ke6 34. Nc7+ Ke5 35. Ke3 Nc5 36. f4+ Kf5 37. h3 h5 38. Nb5 Ne6 39. Nd6# 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "2"]
[White "Klaska, Philipp Leon"]
[Black "Rutsatz, Mario"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2111"]
[BlackElo "1922"]
[PlyCount "43"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB50_2023"]
[SourceDate "2023.12.13"]
[SourceVersion "1"]
[SourceVersionDate "2023.12.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bd3 f6 7. exf6 Qxf6 8. Nf1 Bd6 9. Ne3 h6 10. 0-0 0-0 11. c3 Qf7 12. Be2 Ne7 13. Qd3 g5 14. Ng4 Qg7 15. Re1 Nf6 16. Nxf6+ Rxf6 17. Ne5 c5 18. Ng4 Rf7 19. Qh3 e5 20. Nxh6+ Kf8 21. Qh5 Rf6 22. Bxg5 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.24"]
[Round "3"]
[White "Krause, Benedict"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2394"]
[BlackElo "2111"]
[PlyCount "67"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Be7 11. c3 f5 12. Nxb5 axb5 13. Bxb5 Bd7 14. exf5 Rb8 15. a4 Na7 16. f6 Bf8 17. Bxd7+ Qxd7 18. b4 Rg8 19. 0-0 Qg4 20. Qxg4 Rxg4 21. b5 Kd7 22. b6 Nc8 23. a5 Kc6 24. Rfd1 Rc4 25. a6 Rc5 26. a7 Ra8 27. Nc7 Nxb6 28. Nxa8 Nxa8 29. Rdb1 Kd7 30. Rb8 Rc8 31. Rxc8 Kxc8 32. Rb1 Bh6 33. Rb8+ Kc7 34. Rxa8 1-0

[Event "Heusenstamm Schloss op"]
[Site "Heusenstamm"]
[Date "2023.11.23"]
[Round "1"]
[White "Auge, Hendrik"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1820"]
[BlackElo "2111"]
[PlyCount "86"]
[EventDate "2023.11.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CB48_2023"]
[SourceDate "2023.11.29"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Nf6 5. Qe2 Bg7 6. 0-0 0-0 7. d4 cxd4 8. cxd4 d5 9. e5 Ne4 10. Nbd2 Bf5 11. Bxc6 bxc6 12. Nh4 Be6 13. Rd1 Qb6 14. Nhf3 Rfd8 15. Nb3 a5 16. Ng5 a4 17. Nc5 Nxc5 18. dxc5 Qc7 19. Nxe6 fxe6 20. Bf4 Rf8 21. Bg3 Rf5 22. Re1 Ra5 23. Rac1 Rb5 24. Rc2 Bh6 25. Qd3 Qa5 26. Qd1 Qb4 27. Kf1 Bf4 28. Qd3 Rxc5 29. Rxc5 Qxc5 30. Bxf4 Rxf4 31. Qe3 Qc4+ 32. Qe2 Qxa2 33. Qa6 Qc4+ 34. Qxc4 Rxc4 35. Ra1 Rb4 36. Ke1 c5 37. Ra2 Kf7 38. Kd2 g5 39. Kc2 Kg6 40. Ra3 Kf5 41. Rc3 Kxe5 42. Rxc5 Rf4 43. f3 g4 0-1

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.05"]
[Round "7"]
[White "Uyar, Levin"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "1720"]
[BlackElo "2032"]
[PlyCount "82"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 h6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 Be6 11. f3 a5 12. Kb1 a4 13. Nc1 a3 14. b3 Qa5 15. Na4 d5 16. Qxa5 Rxa5 17. Bb6 Rxa4 18. bxa4 dxe4 19. Nb3 Nd5 20. Rxd5 Bxd5 21. c4 Be6 22. fxe4 Ra8 23. a5 Bb4 24. Kc2 Nxa5 25. Bxa5 Bxa5 26. Nxa5 Rxa5 27. Rb1 Ra7 28. Kc3 Kf8 29. Rb5 f6 30. Kb4 Ke7 31. Ra5 Rxa5 32. Kxa5 Kd7 33. Kb6 Kc8 34. g4 Kb8 35. h3 h5 36. gxh5 Bxh3 37. Kb5 Kc7 38. c5 Bg2 39. Kb4 Bxe4 40. Kxa3 Bd5 41. Kb2 Kc6 0-1

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.04"]
[Round "6"]
[White "Klaska, Philipp Leon"]
[Black "Lu, Yunong Elias"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2065"]
[BlackElo "1828"]
[PlyCount "95"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Nd7 10. Bf4 Nf8 11. Qd2 Ng6 12. Bg3 Qc7 13. Rfe1 Bd7 14. Rad1 Rad8 15. Bb1 Bc8 16. Bxd6 Qxd6 17. Ng3 b6 18. Rxe8+ Rxe8 19. Re1 Re7 20. Rxe7 Nxe7 21. b3 g6 22. Be4 Kg7 23. Bf3 Nf5 24. Nxf5+ Bxf5 25. h3 h5 26. c4 Kf8 27. d5 c5 28. h4 Ke7 29. g3 Qe5 30. Kg2 Kd7 31. Qh6 Qe7 32. Qh8 Qd8 33. Qh7 Qe7 34. Bxh5 Bb1 35. Bg4+ f5 36. Bf3 Be4 37. Bxe4 Qxe4+ 38. Kh2 Ke7 39. Qh6 Qc2 40. Qe3+ Kd7 41. a4 a5 42. Kg2 Qb2 43. Qf3 Qc2 44. g4 Qb1 45. gxf5 gxf5 46. h5 Ke7 47. h6 Qc1 48. Qe3+ 1-0

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.03"]
[Round "4"]
[White "Klaska, Philipp Leon"]
[Black "Burkart, Lloyd Shang"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2065"]
[BlackElo "2027"]
[PlyCount "149"]
[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. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Qc7 9. g4 h6 10. Bg2 b4 11. Nce2 d5 12. e5 Nfd7 13. f4 Bb7 14. 0-0 Bc5 15. Rae1 Nc6 16. Nxc6 Bxe3+ 17. Qxe3 Bxc6 18. Nd4 Bb5 19. Rf2 Qb6 20. c3 bxc3 21. bxc3 Nc5 22. Rb1 Rc8 23. f5 Na4 24. Rb3 Nc5 25. Rb1 Na4 26. Rb3 Nc5 27. Nxb5 axb5 28. Bf1 0-0 29. f6 Nd7 30. Qxb6 Nxb6 31. fxg7 Kxg7 32. Bxb5 Nc4 33. Re2 Kg6 34. Kg2 Kg5 35. Kg3 Na5 36. Ra3 Nc4 37. Rb3 Na5 38. Ra3 Nc4 39. Ra7 Nb6 40. Re3 Ra8 41. Rb7 Nc4 42. Bxc4 dxc4 43. Rf3 Kg6 44. Rc7 Rxa2 45. Rxc4 Ra5 46. Re3 Rd8 47. Rc7 Rad5 48. Rf3 R8d7 49. Rxd7 Rxd7 50. c4 Rc7 51. Rc3 Rc5 52. Kf4 f6 53. exf6 Kxf6 54. Ke4 e5 55. h4 Kg6 56. Rc1 Kf6 57. Kd3 Ke6 58. Ra1 Rc6 59. Ra8 Rd6+ 60. Ke3 Rd4 61. Ra6+ Kf7 62. Rxh6 Rxc4 63. g5 Kg7 64. Kf3 Rf4+ 65. Kg3 Ra4 66. Re6 Re4 67. h5 Kf7 68. Ra6 Re1 69. Kg4 e4 70. h6 e3 71. g6+ Ke7 72. Ra7+ Kd6 73. h7 e2 74. Kf3 Rh1 75. Kxe2 1-0

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.03"]
[Round "5"]
[White "Nizamova, Rita"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1755"]
[BlackElo "2032"]
[PlyCount "154"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Rb8 12. Be2 0-0 13. 0-0 Bg5 14. Nc2 Be6 15. Nce3 Ne7 16. b3 Bxe3 17. Nxe3 Qc7 18. c4 b4 19. a3 a5 20. Bg4 Nc6 21. Bxe6 fxe6 22. Nc2 bxa3 23. Rxa3 Rfd8 24. Qd2 Qb6 25. Rd1 Qc5 26. Qc1 Rf8 27. Rf1 Rf4 28. g3 Rxe4 29. h3 Re2 30. Ra1 Rxb3 31. Qd1 Qxc4 32. Rc1 Rc3 33. Ne3 Rxc1 34. Qxc1 Qxc1 35. Rxc1 Nd4 36. Rc8+ Kf7 37. Ra8 Nb3 38. Nc4 d5 39. Kf1 Nd4 40. Nd6+ Ke7 41. Nb5 Ra2 42. Ra7+ Kf8 43. Nd6 Nf5 44. Nf7 e4 45. Ng5 e3 46. Nxe6+ Kg8 47. fxe3 Nxg3+ 48. Kg1 Ne2+ 49. Kf1 Ng3+ 50. Kg1 Nf5 51. Ng5 g6 52. e4 dxe4 53. Nxe4 h6 54. Nc5 g5 55. Kf1 Rh2 56. Rxa5 Rxh3 57. Ne4 Rf3+ 58. Kg2 Rf4 59. Nc5 Kf7 60. Ra6 Nh4+ 61. Kh2 Rf6 62. Ra8 Kg6 63. Ne4 Rb6 64. Ra5 Nf5 65. Ra8 Rb4 66. Ra6+ Kh5 67. Nf6+ Kh4 68. Ng8 h5 69. Nf6 g4 70. Ra5 Rf4 71. Nd5 g3+ 72. Kg1 Rd4 73. Nf6 Kh3 74. Rxf5 Rd1+ 75. Rf1 Rxf1+ 76. Kxf1 Kh2 77. Nxh5 g2+ 0-1

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.02"]
[Round "3"]
[White "Herrmann, Arthur"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "1859"]
[BlackElo "2032"]
[PlyCount "112"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be6 8. Bg5 h6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Qd2 Be7 12. Rd1 Bg5 13. Ne3 Qb6 14. Qxd6 Bxe3 15. fxe3 Qxe3 16. Rd3 Qxe4 17. Nc5 Qh4+ 18. g3 Qe7 19. Nxe6 Qxe6 20. Qxe6+ fxe6 21. Bh5+ Ke7 22. 0-0 Rhf8 23. Rdf3 Rf6 24. Rb3 Rxf1+ 25. Kxf1 Rb8 26. Rf3 Rf8 27. Rxf8 Kxf8 28. c3 b6 29. Ke2 Ke7 30. Ke3 Kd6 31. Be2 Ne7 32. Bf3 Nd5+ 33. Kd3 Nf6 34. Ke3 e4 35. Be2 Ke5 36. c4 Ne8 37. Bf1 Nd6 38. g4 a5 39. b3 h5 40. h3 g6 41. Bg2 a4 42. Bh1 axb3 43. axb3 hxg4 44. hxg4 g5 45. Bg2 Nf5+ 46. gxf5 exf5 47. b4 f4+ 48. Kf2 g4 49. c5 bxc5 50. bxc5 f3 51. Bf1 Kf4 52. c6 g3+ 53. Kg1 e3 54. c7 e2 55. c8Q e1Q 56. Qf8+ Ke3 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.01"]
[Round "1"]
[White "Heinisch, Niklas"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1919"]
[BlackElo "2032"]
[PlyCount "78"]
[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. c4 e6 2. Nc3 f5 3. g3 Nf6 4. Bg2 Bb4 5. Nf3 0-0 6. 0-0 Qe7 7. d4 Bxc3 8. bxc3 d6 9. Qb3 Nbd7 10. Rb1 Kh8 11. Ne1 Rb8 12. Nd3 c5 13. Qa3 a6 14. dxc5 Nxc5 15. Bf4 Nfd7 16. Nxc5 Nxc5 17. Rfd1 e5 18. Be3 b6 19. Bxc5 dxc5 20. Rd2 e4 21. Rbd1 a5 22. Qb2 Be6 23. Bh3 f4 24. Bxe6 Qxe6 25. Rd6 Qh3 26. gxf4 Qg4+ 27. Kh1 Qxf4 28. e3 Qf3+ 29. Kg1 Rbe8 30. R1d2 Re5 31. R2d5 Qg4+ 32. Kf1 Qh3+ 33. Kg1 Ref5 34. Rxf5 Qxf5 35. Qd2 Qg4+ 36. Kf1 Qh3+ 37. Kg1 Qg4+ 38. Kf1 Qh3+ 39. Kg1 Qg4+ 1/2-1/2

[Event "GER-chT Lands U20"]
[Site "Hannover"]
[Date "2023.10.01"]
[Round "2"]
[White "Klaska, Philipp Leon"]
[Black "Falke, Ornella"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2032"]
[BlackElo "1973"]
[PlyCount "119"]
[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. d4 d5 2. c4 e6 3. Nc3 Be7 4. e4 dxe4 5. Nxe4 Nf6 6. Nc3 0-0 7. Nf3 b6 8. Be2 Bb7 9. 0-0 Na6 10. b3 c5 11. dxc5 Nxc5 12. Bb2 a6 13. Qxd8 Rfxd8 14. Rad1 h6 15. Ne5 Bd6 16. Nd3 Bc6 17. Ne1 Rd7 18. Bf3 Bxf3 19. Nxf3 Rad8 20. g3 Kf8 21. Rfe1 Be7 22. Ne5 Rxd1 23. Rxd1 Rxd1+ 24. Nxd1 Bd6 25. Ne3 Nfd7 26. Nxd7+ Nxd7 27. Kf1 g6 28. Ke2 Ke7 29. Bc3 a5 30. Nc2 e5 31. Ne3 Ke6 32. Nd5 Bc5 33. Bd2 h5 34. Be3 Kd6 35. Nc3 f5 36. f3 Bxe3 37. Kxe3 Kc5 38. a3 Nf8 39. Na4+ Kc6 40. b4 axb4 41. axb4 b5 42. Nb2 bxc4 43. Nxc4 Kd5 44. Kd3 Nd7 45. Ne3+ Kc6 46. Ng2 g5 47. h4 gxh4 48. gxh4 Nf6 49. Ne3 e4+ 50. fxe4 fxe4+ 51. Kd4 Kb5 52. Nc2 Ng4 53. Kxe4 Nh2 54. Kf4 Ka4 55. Kg5 Kb3 56. Kxh5 Nf3 57. b5 Kxc2 58. b6 Ne5 59. b7 Nd7 60. Kg5 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2023.06.03"]
[Round "9"]
[White "Chugunov, Ivan"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1670"]
[BlackElo "2026"]
[PlyCount "46"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. 0-0 Be7 6. Nxd4 0-0 7. c4 a6 8. Nc3 Qc7 9. Qd3 Nc6 10. b3 b6 11. Nf3 Bb7 12. Rd1 Rfd8 13. Bf4 d6 14. Rac1 Ne5 15. Qd2 Nxf3+ 16. exf3 Qd7 17. Ne4 d5 18. Nxf6+ Bxf6 19. cxd5 Qxd5 20. Qc2 Qa5 21. Rxd8+ Bxd8 22. h4 Bd5 23. Bd6 b5 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2023.06.02"]
[Round "8"]
[White "Klaska, Philipp Leon"]
[Black "Malinowsky, Levi"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2026"]
[BlackElo "2173"]
[PlyCount "96"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Qd3 e6 5. e4 dxe4 6. Nxe4 Be7 7. Nxf6+ Nxf6 8. Nf3 0-0 9. 0-0-0 b6 10. Qe3 Ng4 11. Bxe7 Nxe3 12. Bxd8 Nxd1 13. Bh4 Nxb2 14. Kxb2 Bb7 15. Bd3 f6 16. Re1 Kf7 17. Bg3 Rac8 18. Be4 Bd5 19. Bxd5 exd5 20. Kc1 c6 21. Kd2 Rfe8 22. Rb1 Re7 23. a4 c5 24. Rb5 Ke6 25. Ne1 c4 26. c3 Rc6 27. Nc2 a5 28. Ne3 Rd7 29. h4 h5 30. Ke2 g6 31. Kf3 Rd8 32. Bf4 Rd7 33. g3 Rd8 34. Ng2 Rg8 35. Ne3 Rd8 36. Ng2 Rg8 37. Bc1 g5 38. hxg5 fxg5 39. Ne3 Rd8 40. Ba3 Rd7 41. Kg2 g4 42. Kf1 Rd8 43. Rb1 Kf6 44. Ng2 Kf5 45. Nf4 Re8 46. Nxd5 Rh6 47. Ne3+ Ke4 48. Nxg4 hxg4 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2023.06.01"]
[Round "7"]
[White "Nechitailo, Nikita"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2144"]
[BlackElo "2026"]
[PlyCount "63"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 Qb6 7. 0-0 cxd4 8. Re1 a6 9. Nbd2 dxc3 10. bxc3 Bc5 11. Qe2 Qa7 12. Nb3 Bb6 13. Ba3 Nge7 14. h4 h6 15. h5 0-0-0 16. Bd6 Bc7 17. Rab1 Bxd6 18. exd6 Nf5 19. Bxf5 exf5 20. Nfd4 Nxd4 21. cxd4 Rhe8 22. Qc2+ Bc6 23. Rxe8 Rxe8 24. Qxf5+ Kb8 25. Na5 Bb5 26. Qxf7 b6 27. Qxd5 Qa8 28. Rxb5 axb5 29. Qxa8+ Kxa8 30. Nc6 Kb7 31. d7 Re1+ 32. Kh2 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "5"]
[White "Dyachuk, Artem"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2312"]
[BlackElo "2026"]
[PlyCount "150"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. e3 c5 3. b3 b6 4. Bb2 Bb7 5. d4 cxd4 6. exd4 e6 7. Bd3 Be7 8. 0-0 0-0 9. c4 d5 10. Qe2 Nbd7 11. Nbd2 Rc8 12. Rac1 Re8 13. Ne5 dxc4 14. bxc4 Nxe5 15. dxe5 Nd7 16. Rc3 g6 17. Bb1 Bf8 18. f4 Nc5 19. Rg3 Bg7 20. Nf3 Bxf3 21. Qxf3 Rc7 22. Bc3 Qe7 23. Bc2 Rec8 24. Bb4 Qe8 25. Ba3 Rd8 26. Qe3 Qd7 27. h4 Qd2 28. Rd1 Qxe3+ 29. Rxe3 Rxd1+ 30. Bxd1 Rd7 31. Bb3 Bf8 32. Kh2 Nxb3 33. Rxb3 Rd4 34. Kg3 Rxc4 35. Bxf8 Kxf8 36. Ra3 Rc7 37. Kg4 Kg7 38. h5 a5 39. Kg5 h6+ 40. Kg4 Rc2 41. g3 Rb2 42. Rc3 a4 43. Rc6 gxh5+ 44. Kxh5 a3 45. Kg4 Rxa2 46. Rxb6 Ra1 47. Ra6 a2 48. Ra8 h5+ 49. Kg5 h4 50. f5 exf5 51. e6 fxe6 52. Ra7+ Kf8 53. Kf6 Ke8 54. Ra8+ Kd7 55. gxh4 f4 56. Ra3 f3 57. Rd3+ Kc7 58. Rd2 e5 59. Rc2+ Kd6 60. Rd2+ Kc5 61. Rc2+ Kd4 62. Rh2 e4 63. h5 e3 64. h6 Rb1 65. Rxa2 Rb6+ 66. Kg5 Rxh6 67. Ra4+ Kd3 68. Ra3+ Ke2 69. Ra2+ Kf1 70. Kf4 e2 71. Kxf3 e1Q 72. Ra4 Qd1+ 73. Ke3 Qxa4 74. Kd2 Qa3 75. Kc2 Rh2+ 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2023.05.31"]
[Round "6"]
[White "Klaska, Philipp Leon"]
[Black "Sommer, Justus"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2026"]
[BlackElo "2047"]
[PlyCount "42"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qa4 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Nc6 11. e3 Nb4 12. Bxb4 Bxb4 13. Nbd2 Rc8 14. a3 Bxd2 15. Qxd2 c5 16. dxc5 Qxd2 17. Nxd2 Bxg2 18. Kxg2 Rxc5 19. Rac1 Rfc8 20. Nb3 Rxc1 21. Rxc1 Rxc1 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2023.05.30"]
[Round "4"]
[White "Klaska, Philipp Leon"]
[Black "Braeutigam, Alexander"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2026"]
[BlackElo "1892"]
[PlyCount "69"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. e3 c6 6. Bd3 Bd6 7. Nge2 0-0 8. Ng3 Re8 9. Qc2 Qb6 10. 0-0 Bxg3 11. hxg3 Nbd7 12. Bd2 Nf8 13. b4 Bd7 14. a4 a6 15. Rab1 Rec8 16. a5 Qd8 17. Na4 Rab8 18. Nc5 Ne6 19. Bc3 Qe7 20. Rbe1 Re8 21. f3 Qd6 22. Qf2 Nh5 23. g4 Nf6 24. Qh4 h6 25. Re2 Qc7 26. Be1 Rbd8 27. Bg3 Qc8 28. Kf2 Ng5 29. Bf4 Ngh7 30. Rh1 Bxg4 31. Bxh7+ Kxh7 32. Bxh6 Bh5 33. Bxg7 Kxg7 34. Qg5+ Bg6 35. Qh6+ 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2023.05.29"]
[Round "3"]
[White "Ermitsch, Magnus"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2275"]
[BlackElo "2026"]
[PlyCount "50"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 Nge7 8. Nf3 Bf5 9. 0-0 Qd7 10. Re1 0-0-0 11. a4 f6 12. Ba3 Bxd3 13. cxd3 Nf5 14. Nd2 Rhe8 15. Rf1 Nh4 16. g3 Ng6 17. Nb3 Qf5 18. a5 b6 19. axb6 axb6 20. h4 h5 21. Kg2 Re6 22. Qf3 Qxf3+ 23. Kxf3 Rde8 24. Rfd1 Nge7 25. Bxe7 R6xe7 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "2"]
[White "Klaska, Philipp Leon"]
[Black "Birkenheier, Nicolas"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2026"]
[BlackElo "1550"]
[PlyCount "75"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 d6 8. c3 0-0 9. Re1 Bg4 10. h3 Bh5 11. Bg5 Qd7 12. Bxf6 gxf6 13. Nbd2 Kh8 14. Qe2 Rg8 15. Kh1 Ne7 16. Nf1 Ng6 17. Nxe5 fxe5 18. Qxh5 Nf4 19. Qf3 Rxg2 20. Ne3 Bxe3 21. fxe3 Rag8 22. Rg1 R8g3 23. Qxg3 Rxg3 24. Rxg3 Nh5 25. Rf3 f6 26. Kh2 h6 27. Rf5 Ng7 28. Rxf6 Kh7 29. Rf7 Qd8 30. Rg1 Qg8 31. Rxc7 Qf8 32. Rgxg7+ Qxg7 33. Rxg7+ Kxg7 34. Bd5 a5 35. b4 axb4 36. cxb4 Kf6 37. Bc6 Ke7 38. Bxb5 1-0

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2023.05.28"]
[Round "1"]
[White "Mohammadzadeh, Daris"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1639"]
[BlackElo "2026"]
[PlyCount "70"]
[EventDate "2023.05.27"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Bg2 0-0 8. 0-0 Nxd4 9. Qxd4 d6 10. Rd1 Be6 11. Qh4 Rc8 12. b3 Nd7 13. Bd2 b6 14. Rac1 a5 15. Bh6 Nc5 16. Bxg7 Kxg7 17. Ne4 Nxe4 18. Qxe4 Rc5 19. Qd4+ Kg8 20. Rc3 Qc7 21. Re3 Rc8 22. Qh4 Rb8 23. Bd5 Bxd5 24. cxd5 Re8 25. Rd4 Qb7 26. f3 Kg7 27. Kf2 b5 28. Rde4 Qxd5 29. Rxe7 Rxe7 30. Qxe7 Rc2 31. a4 b4 32. Qe4 Qc5 33. Kg2 Rc3 34. Rd3 Rxd3 35. Qxd3 Qc3 1/2-1/2

[Event "Muenster op-A 39th"]
[Site "Muenster"]
[Date "2022.10.03"]
[Round "4"]
[White "Bentel, Robin"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2247"]
[BlackElo "1972"]
[PlyCount "60"]
[EventDate "2022.10.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 d6 6. Nc3 g6 7. e4 Bg7 8. a7 Rxa7 9. Nf3 0-0 10. Be2 Ba6 11. 0-0 Nbd7 12. Re1 Ng4 13. h3 Nge5 14. Nxe5 Bxe5 15. a4 Bxe2 16. Qxe2 Qa8 17. Qc2 Rb8 18. Ra3 Bxc3 19. Qxc3 Rxa4 20. Bh6 f6 21. Rea1 Rxa3 22. Rxa3 Qb7 23. h4 Ne5 24. Qh3 Qc8 25. Rb3 Ra8 26. Qxc8+ Rxc8 27. Rb7 Kf7 28. Bf4 h5 29. Bxe5 fxe5 30. f3 Ra8 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.11"]
[Round "9"]
[White "Deuer, Marius"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "A34"]
[WhiteElo "2351"]
[BlackElo "1946"]
[PlyCount "81"]
[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. c4 Nf6 2. Nc3 c5 3. Nf3 d5 4. cxd5 Nxd5 5. e3 Nc6 6. Bb5 e6 7. 0-0 Be7 8. Ne5 Bd7 9. Bxc6 Bxc6 10. Nxc6 bxc6 11. Na4 0-0 12. b3 Nb6 13. Nb2 Qd5 14. Qc2 Rfd8 15. d3 Bf6 16. Rd1 Rd7 17. a4 a5 18. Rb1 Qd6 19. e4 Bd4 20. Qe2 Rb8 21. Be3 Rdb7 22. Qd2 Qc7 23. Qxa5 Nd5 24. Qxc7 Nxc7 25. Bxd4 cxd4 26. Rbc1 Rxb3 27. Rxc6 Rxb2 28. Rxc7 Rd2 29. Rcc1 Rxd1+ 30. Rxd1 Kf8 31. Ra1 Ke7 32. f4 Kd7 33. a5 Kc7 34. Ra4 Rd8 35. Rb4 Rd6 36. Kf2 Ra6 37. Rc4+ Kb8 38. Rxd4 Rxa5 39. Rd8+ Kc7 40. Rf8 f6 41. Rf7+ 1-0

[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 "Kocharin, Timur"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "A70"]
[WhiteElo "1888"]
[BlackElo "1946"]
[PlyCount "83"]
[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. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be3 0-0 9. h3 Re8 10. Nd2 Nxe4 11. Ncxe4 f5 12. Bb5 Rf8 13. Bg5 Qb6 14. Nxd6 Qxd6 15. Nc4 Qc7 16. d6 Qf7 17. Be7 Bd7 18. Bxd7 Nxd7 19. Qb3 b5 20. Nd2 Qxb3 21. axb3 Rfe8 22. 0-0-0 Bf8 23. Rhe1 Kf7 24. Nf3 Bxe7 25. dxe7 Rxe7 26. Ng5+ Kf8 27. Rxe7 Kxe7 28. Nxh7 Rc8 29. Ng5 c4 30. bxc4 Rxc4+ 31. Kb1 Nc5 32. Re1+ Kf6 33. Nh7+ Kf7 34. Ng5+ Kf6 35. Nh7+ Kf7 36. Ng5+ Kf6 37. Nh7+ Kf7 38. Ng5+ Kg8 39. Re7 Nd3 40. Ne6 Re4 41. Rg7+ Kh8 42. Rxg6 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "5"]
[White "Besou, Hussain"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2094"]
[BlackElo "1946"]
[PlyCount "94"]
[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 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. c4 Nbd7 9. Nc3 Be7 10. f4 0-0 11. Kh1 g6 12. f5 Ne5 13. Bh6 Re8 14. fxe6 fxe6 15. Bg5 Nfg4 16. Bd2 Nxd3 17. Qxg4 Ne5 18. Qg3 Nxc4 19. Bh6 Bd7 20. Qf4 Ne5 21. Nf3 Nf7 22. Qe3 Qc5 23. Rad1 Qxe3 24. Bxe3 Bf6 25. e5 Bxe5 26. Nxe5 Nxe5 27. Rxd6 Bc6 28. Rd4 Rad8 29. h3 Rxd4 30. Bxd4 Nf7 31. Kh2 e5 32. Bc5 Rd8 33. Rf2 Kg7 34. a3 Rd7 35. Be3 Nd6 36. Bg5 Rf7 37. Re2 Rf5 38. Be7 Nf7 39. Bc5 Kf6 40. Nd1 Rf4 41. Ne3 Ke6 42. Rd2 h5 43. b3 g5 44. a4 Rf6 45. a5 Rg6 46. Kg3 Rg8 47. h4 Kf6 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.08"]
[Round "6"]
[White "Klaska, Philipp Leon"]
[Black "Payyappat, Sayas"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1946"]
[BlackElo "2173"]
[PlyCount "117"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Nd7 10. Ng3 Nf8 11. Re1 Rxe1+ 12. Qxe1 Be6 13. Be3 Qc7 14. Kh1 Re8 15. Qd2 b5 16. a4 Bxg3 17. hxg3 a6 18. Qc2 Qb7 19. axb5 axb5 20. b3 Ra8 21. Rxa8 Qxa8 22. c4 b4 23. Qd2 Qa3 24. Bc2 Ng6 25. d5 cxd5 26. cxd5 Bd7 27. Bc5 Qa1+ 28. Kh2 Ne5 29. f3 Qf1 30. Bd1 h5 31. Bxb4 Bb5 32. Bc3 Nd3 33. Qe2 Qxe2 34. Bxe2 Kf8 35. f4 f5 36. Bxh5 g6 37. Bf3 Ke7 38. Be5 f6 39. Bc7 Kd7 40. d6 Nc5 41. Bd5 Ne6 42. Kg1 Nxc7 43. dxc7 Kxc7 44. Kf2 Kd6 45. Bf3 Kc5 46. Ke3 Bf1 47. Kd2 Kd4 48. Bc6 Kc5 49. Be8 g5 50. Bg6 gxf4 51. gxf4 Bxg2 52. Bxf5 Kd4 53. Bd7 Bd5 54. b4 Ke4 55. f5 Kd4 56. Ke2 Be4 57. Be6 Bxf5 58. Bxf5 Kc4 59. b5 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.07"]
[Round "4"]
[White "Klaska, Philipp Leon"]
[Black "Hagner, Bennet"]
[Result "1/2-1/2"]
[ECO "B15"]
[WhiteElo "1946"]
[BlackElo "2186"]
[PlyCount "90"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Ne2 Re8 9. 0-0 Nd7 10. Ng3 g6 11. Re1 Rxe1+ 12. Qxe1 f5 13. Bh6 Nf8 14. Qd2 Be7 15. Re1 Bf6 16. Nf1 Be6 17. a3 a5 18. Ne3 a4 19. Nc4 b5 20. Ne5 Rc8 21. Qe3 Bb3 22. Qg3 Bh4 23. Qe3 Bf6 24. Qg3 Be6 25. Nf3 Qd5 26. Bg5 Bg7 27. h4 h6 28. Be7 Nh7 29. Qd6 Re8 30. Qxd5 Bxd5 31. Bd6 Re6 32. Rxe6 fxe6 33. Be5 Bxf3 34. Bxg7 Kxg7 35. gxf3 Nf6 36. c4 bxc4 37. Bxc4 Nd5 38. b3 axb3 39. Bxb3 Nc7 40. a4 Kf6 41. f4 g5 42. hxg5+ hxg5 43. fxg5+ Kxg5 44. a5 Kf4 45. Ba4 Ke4 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.06"]
[Round "3"]
[White "Huber, Benedikt Thomas"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1780"]
[BlackElo "1946"]
[PlyCount "76"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. Be2 cxd4 8. cxd4 Nf5 9. 0-0 Nfxd4 10. Nbd2 Nxe2+ 11. Qxe2 a5 12. Nb1 Qa6 13. Qd1 Be7 14. Nc3 0-0 15. Be3 a4 16. Rc1 Bd7 17. Re1 Rfc8 18. Qc2 Na5 19. Bg5 Bf8 20. Nd4 Rc4 21. Rcd1 Qb6 22. Be3 Qc7 23. f4 Bxa3 24. Qf2 Bc5 25. f5 Bxd4 26. Bxd4 Nb3 27. Bb6 Qc6 28. f6 g6 29. g3 Nc5 30. Bxc5 Qxc5 31. Re3 b5 32. Kg2 a3 33. Re2 Qxf2+ 34. Rxf2 b4 35. Ne2 a2 36. Ra1 b3 37. Nc3 d4 38. Ne4 Bc6 0-1

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "2"]
[White "Klaska, Philipp Leon"]
[Black "Mader, Fabian"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1946"]
[BlackElo "1652"]
[PlyCount "115"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Be2 0-0 13. Nc2 Be6 14. Nce3 Bxe3 15. Nxe3 Ne7 16. Bf3 Ra7 17. 0-0 Kh8 18. a4 bxa4 19. Rxa4 g6 20. Qd3 Qb6 21. Rfa1 Rfa8 22. Be2 a5 23. Qd2 Bb3 24. R4a3 Nc8 25. Bc4 Bxc4 26. Nxc4 Qc7 27. Ne3 Nb6 28. Nd5 Nxd5 29. Qxd5 a4 30. Rd1 Ra6 31. Rd2 Rb8 32. Qa2 Rb4 33. Qb1 Rc4 34. Rd5 Rb6 35. Qc2 Qb7 36. h3 Rxb2 37. Qd3 Qc6 38. f3 Rb3 39. Rxb3 axb3 40. Rxd6 Qc5+ 41. Kh2 Rxc3 42. Qa6 Kg7 43. Rd7 Qc6 44. Qxc6 Rxc6 45. Rb7 Rc3 46. Kg3 Kf6 47. Kh2 Ke6 48. Kg3 Kd6 49. Kg4 Kc6 50. Rb8 Kc5 51. Kg5 Kd4 52. Kf6 Rc6+ 53. Kxf7 Kc3 54. f4 Kd4 55. fxe5 Kxe5 56. Rxb3 Rc7+ 57. Kg8 Kxe4 58. Rb4+ 1/2-1/2

[Event "GER-ch U14"]
[Site "Willingen"]
[Date "2022.06.05"]
[Round "1"]
[White "Mainka, Ingmar"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "1427"]
[BlackElo "1946"]
[PlyCount "77"]
[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 a6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 Nc6 8. Be3 Be7 9. f4 d6 10. Qe1 0-0 11. Qg3 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Rad1 Rad8 15. Bf3 Bc6 16. e5 dxe5 17. Bxe5 Qb7 18. Bxc6 Qxc6 19. b4 g6 20. Qf3 Qxf3 21. Rxf3 Rxd1+ 22. Nxd1 Rd8 23. Rd3 Rxd3 24. cxd3 Nd5 25. g3 Bd8 26. Bd4 Kf8 27. Kf2 Ke7 28. Kf3 Kd7 29. Nc3 Nxc3 30. Bxc3 Kd6 31. Ke3 Kd5 32. Bd4 h6 33. Bc3 Bb6+ 34. Ke2 h5 35. Bf6 Bg1 36. h3 Bd4 37. Bxd4 Kxd4 38. Kd2 f6 39. g4 0-1

[Event "GER-chT U12"]
[Site "Naumburg Saale"]
[Date "2022.03.28"]
[Round "6.1"]
[White "Klaska, Philipp Leon"]
[Black "Middendorf, Sven Jonas"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1958"]
[BlackElo "1424"]
[PlyCount "49"]
[EventDate "2022.03.25"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf SV"]
[BlackTeam "Nauen Hellas"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Nbd7 6. e3 c6 7. Bd3 Bd6 8. Qc2 h6 9. Bh4 g5 10. Bg3 Bxg3 11. hxg3 c5 12. dxc5 Nxc5 13. Nf3 Ng4 14. Bb5+ Bd7 15. Bxd7+ Nxd7 16. Nxd5 Rc8 17. Qe4+ Nde5 18. Nxe5 Nxe5 19. Qxe5+ Kd7 20. Nf6+ Kc6 21. 0-0 a6 22. Rfd1 Qf8 23. Rac1+ Kb6 24. Nd7+ Ka7 25. Nxf8 1-0

[Event "GER-chT U12"]
[Site "Naumburg Saale"]
[Date "2022.03.27"]
[Round "5.1"]
[White "Braun, Julian1111"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1620"]
[BlackElo "1958"]
[PlyCount "108"]
[EventDate "2022.03.25"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hamburger SK"]
[BlackTeam "Duesseldorf SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 e6 3. Nge2 a6 4. g3 Nc6 5. Bg2 Nf6 6. 0-0 Be7 7. a4 0-0 8. d3 h6 9. Be3 d5 10. exd5 exd5 11. d4 c4 12. Nf4 Nb4 13. Rc1 Bf5 14. Nh5 Qd7 15. Nxf6+ Bxf6 16. Re1 Rfe8 17. Qd2 Re7 18. b3 Rc8 19. Ne2 Na2 20. bxc4 Nxc1 21. Rxc1 Rxc4 22. Nf4 Be4 23. Bh3 Qxa4 24. c3 Rec7 25. Nh5 Qc6 26. Bf4 Bg6 27. Bxc7 Bxh5 28. Bf4 b5 29. g4 Bg6 30. Bf1 Ra4 31. Re1 a5 32. g5 hxg5 33. Bxg5 b4 34. Bxf6 Qxf6 35. Bb5 Ra3 36. cxb4 axb4 37. Qxb4 Ra2 38. Re8+ Kh7 39. Re2 Ra1+ 40. Re1 Rxe1+ 41. Qxe1 Qxd4 42. Qe2 Qe4 43. Qd1 d4 44. Be2 d3 45. Bf3 Qb4 46. Qf1 Bf5 47. Bd1 g6 48. f3 Qd2 49. Bb3 f6 50. Qa1 Bh3 51. Qa7+ Kh6 52. Qf2 Qc1+ 53. Bd1 Qxd1+ 54. Qe1 Qxe1# 0-1

[Event "GER-chT U12"]
[Site "Naumburg Saale"]
[Date "2022.03.27"]
[Round "4.1"]
[White "Zhang, Yibo"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1397"]
[BlackElo "1958"]
[PlyCount "92"]
[EventDate "2022.03.25"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart Wolfbusch"]
[BlackTeam "Duesseldorf SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 b5 7. 0-0 Bb7 8. Qe2 Nf6 9. a4 b4 10. Nb1 Nc6 11. Be3 d5 12. exd5 Nxd5 13. c3 Nxd4 14. cxd4 Bd6 15. h3 0-0 16. Rc1 Qe7 17. Nd2 Nf4 18. Bxf4 Bxf4 19. Re1 Bxd2 20. Qxd2 Rfd8 21. Rad1 Bd5 22. Qe2 a5 23. f3 Kh8 24. Bc2 Rac8 25. b3 Qg5 26. Qf2 Rc3 27. Re5 Qf6 28. Re3 Rdc8 29. Rd2 g6 30. Red3 Qf4 31. Kh1 Rxd3 32. Bxd3 Rc1+ 33. Bf1 Rxf1+ 34. Qxf1 Qxd2 35. Qb5 Qxd4 36. Qxa5 Bxb3 37. Qb5 Bd5 38. Qf1 b3 39. Qc1 b2 40. Qh6 b1Q+ 41. Kh2 Kg8 42. Qg5 Qbg1+ 43. Kg3 Qdf2+ 44. Kf4 Qe3+ 45. Kg4 Qxg2+ 46. Kh4 Qexg5# 0-1

[Event "GER-chT U12"]
[Site "Naumburg Saale"]
[Date "2022.03.26"]
[Round "2.1"]
[White "Klaska, Philipp Leon"]
[Black "Burlutskaia, Maria"]
[Result "1/2-1/2"]
[ECO "C98"]
[WhiteElo "1958"]
[BlackElo "1420"]
[PlyCount "49"]
[EventDate "2022.03.25"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf SV"]
[BlackTeam "Fritzdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. h3 0-0 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Nb7 13. b3 Nd8 14. Nbd2 Ne8 15. Nf1 g6 16. Bh6 Ng7 17. Qd2 f6 18. g4 Nf7 19. Bxg7 Kxg7 20. Ne3 Rh8 21. Kg2 h5 22. Rh1 Bd7 23. Rag1 Rag8 24. Kf1 Qc8 25. Nh4 1/2-1/2

[Event "GER-chT U12"]
[Site "Naumburg Saale"]
[Date "2022.03.26"]
[Round "3.1"]
[White "Klaska, Philipp Leon"]
[Black "Ermitsch, Magnus"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "1958"]
[BlackElo "2127"]
[PlyCount "56"]
[EventDate "2022.03.25"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Duesseldorf SV"]
[BlackTeam "Lichtenberg Borussia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. g4 h6 8. Qd2 Nf6 9. f3 b5 10. 0-0-0 Bb7 11. Kb1 Rc8 12. h4 Nxd4 13. Bxd4 e5 14. Bf2 Bb4 15. Be1 d5 16. exd5 Nxd5 17. Nxb5 axb5 18. Bxb5+ Ke7 19. c3 Rhd8 20. cxb4 Nc3+ 21. bxc3 Rxd2 22. Rxd2 Rd8 23. Rhh2 Bxf3 24. g5 e4 25. Rxd8 Qxd8 26. Rd2 Qb6 27. a4 Qg1 28. Rd7+ Ke6 0-1

[Event "GER-chT U12"]
[Site "Naumburg Saale"]
[Date "2022.03.25"]
[Round "1.1"]
[White "Bock, Leonas"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "D04"]
[WhiteElo "1341"]
[BlackElo "1958"]
[PlyCount "52"]
[EventDate "2022.03.25"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Weimar"]
[BlackTeam "Duesseldorf SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 cxd4 5. exd4 Nc6 6. Bd3 Bg4 7. Bb2 e6 8. Nbd2 Rc8 9. a3 Bd6 10. 0-0 Qc7 11. Qc1 0-0 12. Re1 Nd7 13. c4 Bh5 14. Qc2 Bg6 15. Bxg6 hxg6 16. Rac1 b6 17. cxd5 exd5 18. Ne5 Ncxe5 19. Qxc7 Rxc7 20. Rxc7 Bxc7 21. dxe5 Nc5 22. Re3 Ne6 23. Nf3 Rc8 24. Rc3 Kf8 25. Kf1 Ke7 26. Rc2 Kd7 1/2-1/2

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.06"]
[Round "9"]
[White "Lehaci, Miruna Daria"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2125"]
[BlackElo "1831"]
[PlyCount "41"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. Nc3 Qb6 5. Nb5 Na6 6. a4 e6 7. Nf3 c4 8. Ne5 Be7 9. c3 Bd7 10. Nxd7 Nxd7 11. b3 cxb3 12. Qxb3 0-0 13. Be2 Rfc8 14. 0-0 Qc6 15. Rfc1 Nab8 16. Nc7 Rxc7 17. Bb5 Qb6 18. a5 Rxc3 19. Rxc3 Qd8 20. Rac1 Nc6 21. a6 1-0

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.05"]
[Round "8"]
[White "Klaska, Philipp Leon"]
[Black "Zschiesing, Falk"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "1831"]
[BlackElo "1963"]
[PlyCount "55"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nxe5 Qh4 9. Qf3 f6 10. Nxg6 hxg6 11. Kg2 0-0-0 12. Nc3 Bd6 13. d4 Ne7 14. Ne2 g5 15. Rh1 Qh7 16. Be3 Kb8 17. Ng3 Ng6 18. Nf5 Rde8 19. Rae1 Re7 20. Kg1 Rhe8 21. Nxe7 Nh4 22. Qe2 Qxe4 23. f3 Nxf3+ 24. Kf2 Nxe1 25. Nxc6+ Qxc6 26. Rxe1 Qb6 27. Qd3 Qxb2 28. Bc1 1-0

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "9"]
[White "Colbow, Collin"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2137"]
[BlackElo "1958"]
[PlyCount "80"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. h4 d5 2. h5 e5 3. c3 Nc6 4. d4 f6 5. Nf3 Bg4 6. dxe5 fxe5 7. Bg5 Be7 8. Bxe7 Ngxe7 9. h6 g6 10. Nbd2 Qd7 11. e4 0-0-0 12. Qa4 Rhf8 13. Be2 d4 14. cxd4 exd4 15. Bb5 Rf4 16. Ne5 Qe6 17. Nxc6 Nxc6 18. Bxc6 Qxc6 19. Qxc6 bxc6 20. Rc1 Kb7 21. f3 Be6 22. b3 Rf7 23. Nc4 Bxc4 24. Rxc4 Rfd7 25. Kd2 Kb6 26. Rhc1 Rd6 27. Rb4+ Ka6 28. Rc5 R8d7 29. Kd3 Rd8 30. e5 Rd5 31. Rxc6+ Ka5 32. Ra4+ Kb5 33. Rxc7 Rxe5 34. Rcxa7 Re3+ 35. Kd2 Ree8 36. R7a5+ Kb6 37. Ra6+ Kb5 38. R4a5+ Kb4 39. Ra4+ Kb5 40. a3 Kc5 1-0

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "6"]
[White "Klaska, Philipp Leon"]
[Black "De Winter, Arthur"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1958"]
[BlackElo "2122"]
[PlyCount "74"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Ne7 12. Nxf6+ gxf6 13. Be2 Bb7 14. Bf3 f5 15. exf5 e4 16. Bg4 h5 17. Bh3 Qb6 18. Qe2 d5 19. 0-0 Qf6 20. Nc2 Nxf5 21. Bxf5 Qxf5 22. Nd4 Qg6 23. Rae1 0-0-0 24. a4 Rhg8 25. g3 f5 26. axb5 f4 27. Qd2 e3 28. fxe3 fxg3 29. h3 Rdf8 30. Qg2 h4 31. Rxf8+ Rxf8 32. Rf1 Qd6 33. Rxf8+ Qxf8 34. bxa6 Bxa6 35. Ne6 Qf6 36. Nc5 Bc4 37. e4 Qf4 0-1

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "2"]
[White "Klaska, Philipp Leon"]
[Black "Hipler, Andreas"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1958"]
[BlackElo "1803"]
[PlyCount "55"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bd3 Qxd4 6. Bb5+ c6 7. Qxd4 cxb5 8. Nxb5 Na6 9. Nf3 e6 10. Nd6+ Ke7 11. 0-0 Nd5 12. Nf5+ Ke8 13. Nxg7+ Bxg7 14. Qxg7 Rf8 15. Qxh7 Nf6 16. Qh4 Nd5 17. Bf4 b6 18. Bd6 Rg8 19. c4 Kd7 20. cxd5 Kxd6 21. dxe6 Bxe6 22. Rfd1+ Kc7 23. Qe7+ Kc8 24. Rac1+ Nc5 25. Ne5 Rb8 26. Rxc5+ bxc5 27. Qxc5+ Kb7 28. Qc6# 1-0

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "8"]
[White "Klaska, Philipp Leon"]
[Black "Jalving, August"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1958"]
[BlackElo "1876"]
[PlyCount "45"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. 0-0 Nxe4 7. Re1 Nd6 8. Nxe5 Nxe5 9. Rxe5+ Be7 10. Qe1 Kf8 11. d4 Bf6 12. Nc3 Bxe5 13. dxe5 Nf5 14. Qe4 d5 15. exd6 Rb8 16. dxc7 Qxc7 17. Bf4 Qb7 18. Bxb8 Qxb8 19. Re1 Bd7 20. Nd5 g6 21. Nf6 Qd8 22. Qe5 Ng7 23. Qd6+ 1-0

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "4"]
[White "Klaska, Philipp Leon"]
[Black "Nyenhuis, Yannek"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1958"]
[BlackElo "1956"]
[PlyCount "85"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Be3 e5 5. f3 Be7 6. Qd2 c6 7. 0-0-0 b5 8. Nge2 b4 9. Na4 a5 10. g4 Nb6 11. Nxb6 Qxb6 12. dxe5 c5 13. exf6 gxf6 14. Nf4 Bb7 15. Nd5 Bxd5 16. Qxd5 Ra7 17. Bc4 Rf8 18. Bf4 Rd7 19. Qd3 Kd8 20. Bb5 Rb7 21. Bxd6 Bxd6 22. Qxd6+ Qxd6 23. Rxd6+ Ke7 24. Ba6 Kxd6 25. Bxb7 Ke5 26. Bd5 Kf4 27. Rf1 h6 28. Kd2 Rd8 29. Ke2 Rd7 30. Rd1 Rc7 31. Bc4 Kg5 32. Rd5+ Kg6 33. Ke3 a4 34. h4 Kg7 35. Kf4 Kg6 36. h5+ Kg7 37. Kf5 b3 38. axb3 axb3 39. cxb3 Ra7 40. Rxc5 Ra2 41. Rc7 Rxb2 42. Rxf7+ Kh8 43. Kg6 1-0

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "7"]
[White "Muedder, Melanie"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1831"]
[BlackElo "1958"]
[PlyCount "74"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3 cxd4 5. cxd4 dxe4 6. Nxe4 Be7 7. Nf3 Nf6 8. Bd3 0-0 9. 0-0 Nbd7 10. Nc3 Nb6 11. Qc2 Bd7 12. Ne5 Rc8 13. Bg5 h6 14. Nxd7 Qxd7 15. Be3 Nfd5 16. Bb5 Qxb5 17. Nxb5 Rxc2 18. Nxa7 Rxb2 19. Rab1 Rxa2 20. Nb5 Nxe3 21. fxe3 Nd5 22. e4 Ne3 23. Rf2 Rxf2 24. Kxf2 Ng4+ 25. Kg3 Nf6 26. Nc3 Rb8 27. e5 Nd7 28. Rb5 Kf8 29. Ne4 Ke8 30. Kf3 f5 31. Nc3 g5 32. h3 Kd8 33. g4 f4 34. Ne4 Kc7 35. Ke2 Ra8 36. Kd3 Ra3+ 37. Kc4 Nb6+ 0-1

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "1"]
[White "Schmidt, Theo"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1997"]
[BlackElo "1958"]
[PlyCount "55"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 0-0 6. f3 e5 7. h4 exd4 8. Qxd4 Nc6 9. Qd2 Qe8 10. 0-0-0 Be6 11. Bb5 a6 12. Ba4 b5 13. Bb3 Bxb3 14. cxb3 Nb4 15. Kb1 a5 16. Nxb5 Qxb5 17. Ne2 a4 18. Nc3 Qb7 19. bxa4 Na6 20. Bh6 Nc5 21. h5 Nxa4 22. Nxa4 Rxa4 23. hxg6 fxg6 24. Bxg7 Kxg7 25. Qh6+ Kg8 26. e5 dxe5 27. Rd7 Rf7 28. Rd8+ 1-0

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "7"]
[White "Schmidt, Theo"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "1997"]
[BlackElo "1831"]
[PlyCount "79"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 c6 7. Qc2 Nbd7 8. a3 b6 9. cxd5 cxd5 10. Bd3 Bb7 11. 0-0 a6 12. Rfc1 Rc8 13. a4 Nb8 14. Qe2 a5 15. Ne5 Nc6 16. Nxc6 Rxc6 17. Nb5 Qd7 18. Na7 Rxc1+ 19. Rxc1 Bd6 20. Bb5 Qe7 21. Bxd6 Qxd6 22. Qc2 Ra8 23. Bc6 Bxc6 24. Qxc6 Qxc6 25. Rxc6 Rb8 26. Nb5 Ne8 27. Kf1 Kf8 28. Ke2 Ke7 29. Kd3 Kd7 30. Rc3 Rc8 31. f3 Nd6 32. Rxc8 Nxc8 33. e4 Ne7 34. e5 Nc8 35. g4 f6 36. f4 fxe5 37. dxe5 g6 38. Nd4 Ne7 39. h4 h5 40. gxh5 1/2-1/2

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "3"]
[White "Sistig, Max"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "D35"]
[WhiteElo "1868"]
[BlackElo "1958"]
[PlyCount "95"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 h6 8. Bh4 0-0 9. Nge2 Re8 10. 0-0 Ne4 11. Bxe7 Qxe7 12. Ng3 Nxg3 13. hxg3 Nd7 14. Qc2 Nf6 15. Rae1 Ne4 16. a3 Bf5 17. f3 Nxc3 18. Qxc3 Bxd3 19. Qxd3 Qg5 20. Kf2 Re6 21. Rh1 Rae8 22. Rh4 Qf6 23. b4 b6 24. Rf4 Qe7 25. Rh4 c5 26. dxc5 bxc5 27. bxc5 Qxc5 28. Rd4 Rd6 29. Re2 a5 30. Rd2 Rde6 31. Rxd5 Qb6 32. Re2 Re5 33. Rxe5 Rxe5 34. Rd2 g6 35. Qd4 Qe6 36. e4 Rb5 37. Qd5 Rxd5 38. exd5 Qb6+ 39. Ke2 Qd6 40. Ke3 Kf8 41. Ke4 Ke7 42. Rc2 Qxa3 43. Rc7+ Kd6 44. Rc6+ Kd7 45. Rf6 Qb4+ 46. Kd3 a4 47. Rxf7+ Kd6 48. Rf6+ 0-1

[Event "Reinstorf Blitz op"]
[Site "Reinstorf"]
[Date "2022.02.04"]
[Round "5"]
[White "Van den Doel, Erik"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2591"]
[BlackElo "1958"]
[PlyCount "71"]
[EventDate "2022.01.29"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c3 c5 4. dxc5 a5 5. Bg5 e6 6. e3 Bxc5 7. Nbd2 Nc6 8. Bd3 h6 9. Bh4 0-0 10. 0-0 Be7 11. Qe2 Bd7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 g6 15. Bg3 Qb6 16. Rab1 Rae8 17. Rfd1 f5 18. Qe2 Bf6 19. Bd6 Rf7 20. Bc4 Qd8 21. Bb5 Qb6 22. a4 e5 23. Nd2 Nd4 24. cxd4 Qxd6 25. Nc4 Qc7 26. d5 Bxb5 27. axb5 e4 28. d6 Qd7 29. Nb6 Qd8 30. d7 Ree7 31. Rbc1 Qxb6 32. d8Q+ Qxd8 33. Rxd8+ Kg7 34. b6 Rd7 35. Rxd7 Rxd7 36. Rc7 1-0

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.03"]
[Round "6"]
[White "Zimmermann, Luc"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2120"]
[BlackElo "1831"]
[PlyCount "45"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Nc6 7. 0-0 a6 8. Bxc6+ bxc6 9. Re1+ Be6 10. Ng5 cxd4 11. Ndf3 c5 12. Nxe6 fxe6 13. Ng5 Qd7 14. Nxe6 Kf7 15. b4 Re8 16. Ng5+ Kg8 17. Rxe8 Qxe8 18. Bb2 h6 19. Nf3 Qb5 20. Rb1 cxb4 21. Bxd4 Ne4 22. Ne5 Bc5 23. Qg4 1/2-1/2

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.02"]
[Round "5"]
[White "Klaska, Philipp Leon"]
[Black "Ermitsch, Michael"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1831"]
[BlackElo "2103"]
[PlyCount "54"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. f4 h6 8. 0-0-0+ Kc7 9. Bxf6 gxf6 10. Bc4 Rg8 11. Rd2 Bc5 12. Re2 exf4 13. Bxf7 Rg7 14. Bb3 b5 15. Nd1 Bg4 16. Nf3 Nd7 17. Ree1 Bxf3 18. gxf3 Ne5 19. Ref1 Rg2 20. Be6 Rd8 21. Bh3 Rgd2 22. Bg4 Nc4 23. h3 Rg2 24. Be6 Rdd2 25. Bxc4 Rxc2+ 26. Kb1 bxc4 27. Re1 Bd4 0-1

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.02.01"]
[Round "4"]
[White "Paashaus, Detlef"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2096"]
[BlackElo "1831"]
[PlyCount "62"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 Bf5 4. Bd3 Bg6 5. Bxg6 hxg6 6. c4 e6 7. Qa4+ c6 8. cxd5 exd5 9. Nc3 Bd6 10. Bd2 Nbd7 11. 0-0-0 0-0 12. Qc2 Re8 13. Kb1 a5 14. h4 Ra6 15. Rdg1 b5 16. g4 b4 17. Na4 Re4 18. h5 Nxg4 19. hxg6 fxg6 20. Rg2 Qf6 21. Qd1 Ra8 22. Rh3 Rf8 23. Qg1 Qf5 24. Nh4 Qe6 25. f3 Nxe3 26. Rxg6 Qxh3 27. Rxg7+ Kh8 28. Ng6+ Kxg7 29. Nf4+ Qg4 30. fxg4 Bxf4 31. g5 Rf5 0-1

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.01.31"]
[Round "3"]
[White "Klaska, Philipp Leon"]
[Black "Oest, Thorsten"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "1831"]
[BlackElo "2111"]
[PlyCount "84"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Nd5 Bxd5 14. exd5 Nxd5 15. Bxe7 Nxe7 16. Qxg7 Rf8 17. Qxh7 Nc5 18. Nb3 Nxb3+ 19. axb3 Qa5 20. Kb1 Rc8 21. Qe4 d5 22. Qe2 Rc6 23. f5 Kd7 24. g4 Qb6 25. f6 Nc8 26. g5 Rg8 27. h4 Na7 28. Qg4 Kc7 29. g6 fxg6 30. f7 Rf8 31. Qxg6 Nb5 32. Bxb5 axb5 33. h5 e5 34. Qg7 Qc5 35. Qxe5+ Kb6 36. Qe3 Rxf7 37. Qxc5+ Kxc5 38. Re5 Rd6 39. Kc1 Rf2 40. Rd2 Rf1+ 41. Rd1 Rf2 42. Rg5 Rh2 1/2-1/2

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.01.30"]
[Round "2"]
[White "Klaska, Philipp Leon"]
[Black "Rick, Uwe"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "1831"]
[BlackElo "2107"]
[PlyCount "44"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 e5 5. Nc2 d5 6. cxd5 Qxd5 7. Qxd5 Nxd5 8. e4 Nb4 9. Nba3 N8c6 10. Bc4 Be6 11. Bxe6 fxe6 12. Be3 Bc5 13. Nxb4 Bxb4+ 14. Ke2 Rc8 15. Rhd1 0-0 16. Nc2 Be7 17. Rd7 Bf6 18. Na3 Rf7 19. Rxf7 Kxf7 20. Nb5 Be7 21. Rd1 a6 22. Na7 Nxa7 1/2-1/2

[Event "Reinstorf op"]
[Site "Reinstorf"]
[Date "2022.01.29"]
[Round "1"]
[White "Vypkhaniuk, Igor"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2413"]
[BlackElo "1831"]
[PlyCount "65"]
[EventDate "2022.01.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 206 Extra"]
[Source "ChessBase"]
[SourceDate "2022.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.03.31"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. c4 c6 5. Qa4 Nbd7 6. cxd5 cxd5 7. 0-0 Bg7 8. Nc3 0-0 9. d3 e5 10. Qh4 b6 11. Bg5 Bb7 12. Nd2 Qb8 13. Rac1 d4 14. Nb5 Bxg2 15. Kxg2 a6 16. Na3 b5 17. Bxf6 Nxf6 18. Kg1 Qb7 19. Rc5 Nd7 20. Rc2 Rfc8 21. Rfc1 Rxc2 22. Rxc2 Rc8 23. Qe4 Qb8 24. Qd5 Nb6 25. Qb3 Bf8 26. Ne4 Bxa3 27. bxa3 Rxc2 28. Qxc2 Qc8 29. Qxc8+ Nxc8 30. Nc5 a5 31. Nd7 Ne7 32. Kf1 Nc6 33. e4 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "6.39"]
[White "Klaska, Philipp Leon"]
[Black "Kuepper, Martin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1745"]
[BlackElo "2013"]
[PlyCount "55"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3 Nf6 5. Bd3 Nbd7 6. 0-0 0-0 7. Qe2 e5 8. dxe5 dxe5 9. Be3 Qe7 10. Nbd2 h6 11. h3 Nh5 12. Rfe1 Nc5 13. Bc2 Ne6 14. a4 Nhf4 15. Qc4 Re8 16. b4 g5 17. Nf1 Qf6 18. N3h2 h5 19. Ng3 g4 20. hxg4 hxg4 21. Nxg4 Qh4 22. Nh2 Ng5 23. Bd1 Be6 24. Qf1 Qh7 25. Bf3 Bf6 26. Ng4 Bxg4 27. Bxg4 Nxe4 28. Bf5 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.21"]
[Round "7.29"]
[White "Schmidt, Markus"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2089"]
[BlackElo "1745"]
[PlyCount "39"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. d4 0-0 6. Nc3 Nbd7 7. 0-0 dxc4 8. a4 c5 9. Qc2 Qb6 10. a5 Qb3 11. Qb1 Rd8 12. Nd2 Qb4 13. Ra4 cxd4 14. Rxb4 Bxb4 15. Na2 Bxa5 16. Nxc4 Bc7 17. Bg5 Rb8 18. Rc1 a6 19. Nd2 Be5 20. Nf3 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "5.55"]
[White "Baeumer, Frank"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1939"]
[BlackElo "1745"]
[PlyCount "64"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 Qc7 5. Bg2 Nc6 6. 0-0 Nge7 7. Re1 g6 8. d3 Bg7 9. Be3 Nd4 10. Qd2 0-0 11. Ne2 Nxf3+ 12. Bxf3 Bxb2 13. Rab1 Bh8 14. Bh6 Re8 15. Bg2 d6 16. f4 Bd7 17. g4 d5 18. e5 Nc6 19. Ng3 b5 20. c3 Qb6 21. Kh1 Rab8 22. Bf3 Qa5 23. Rg1 b4 24. c4 Nd4 25. Bg2 dxc4 26. dxc4 Qc7 27. Ne4 Bc6 28. Nf6+ Bxf6 29. exf6 Nf3 30. Qf2 Nxg1 31. Kxg1 Bxg2 32. Kxg2 Rbd8 0-1

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.20"]
[Round "4.61"]
[White "Klaska, Philipp Leon"]
[Black "Knoedler, Marcel"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1745"]
[BlackElo "1857"]
[PlyCount "132"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 g6 4. Nf3 Bg7 5. 0-0 e6 6. Bg5 Ne7 7. c3 0-0 8. Nbd2 d6 9. Qe2 Nd7 10. Rfd1 f6 11. Bh4 g5 12. Bg3 Ng6 13. Re1 e5 14. h4 Qe7 15. Nc4 Nf4 16. Bxf4 gxf4 17. h5 Bc8 18. Ncd2 Rd8 19. Ba6 Bxa6 20. Qxa6 Qe8 21. Qc4+ Kh8 22. Qxc7 Nf8 23. Nh4 Rd7 24. Qc4 Qxh5 25. Nf5 d5 26. Qe2 Qxe2 27. Rxe2 exd4 28. cxd4 Re8 29. Rae1 Ng6 30. Kf1 Kg8 31. Nf3 dxe4 32. Rxe4 Rxe4 33. Rxe4 Bf8 34. N3h4 Kf7 35. Ke2 Rc7 36. Kd2 Rd7 37. Kc3 b5 38. Nf3 a5 39. N5h4 Rc7+ 40. Kd3 Bd6 41. Re2 Rc8 42. Rc2 Rxc2 43. Kxc2 Ke6 44. Kd3 Ne7 45. Nd2 f5 46. Nhf3 Nd5 47. a3 a4 48. Nb1 b4 49. Kc4 bxa3 50. bxa3 Nf6 51. Ng5+ Ke7 52. Kb5 Ne4 53. Nxe4 fxe4 54. Kxa4 Ke6 55. Kb3 Kd5 56. Kc3 h5 57. Nd2 Bxa3 58. Nc4 Bd6 59. Nd2 h4 60. f3 e3 61. Ne4 Be7 62. Kd3 Bb4 63. Nf6+ Ke6 64. Ne4 Be7 65. Nc3 Bb4 66. Ne2 Kf5 1/2-1/2

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "2.65"]
[White "Klaska, Philipp Leon"]
[Black "Chassard, Cedric"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1745"]
[BlackElo "1954"]
[PlyCount "117"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. cxd5 exd5 5. Nc3 c6 6. Bg5 h6 7. Bh4 Qb6 8. Qc2 Be7 9. Bxf6 Bxf6 10. Nxd5 cxd5 11. Qxc8+ Bd8 12. Qc2 Nc6 13. e3 Qa5+ 14. Qd2 Nb4 15. Rc1 Qxa2 16. Bb5+ Nc6 17. b4 Qxd2+ 18. Kxd2 0-0 19. Bxc6 bxc6 20. Ne5 a5 21. bxa5 Rxa5 22. Nxc6 Ra2+ 23. Rc2 Rxc2+ 24. Kxc2 Bh4 25. Kd3 Ra8 26. g3 Bf6 27. Rc1 g5 28. Nb4 Ra5 29. Ke2 Rb5 30. Nd3 Kf8 31. Rc5 Rxc5 32. Nxc5 Ke7 33. g4 Kd6 34. Nb3 Bd8 35. h3 Bb6 36. Nd2 Bd8 37. Nf1 Be7 38. Ng3 Bf8 39. Kd3 Kc6 40. Nf5 Kd7 41. f3 Ke6 42. e4 dxe4+ 43. fxe4 Kd7 44. Kc3 Kc7 45. Kc4 Kc6 46. e5 Kc7 47. d5 Kd7 48. Kd4 Ke8 49. d6 Kd8 50. Kc5 Kd7 51. Kd5 Kd8 52. Kc6 Kc8 53. d7+ Kd8 54. Nd6 Bxd6 55. Kxd6 h5 56. gxh5 g4 57. hxg4 f5 58. e6 f4 59. e7# 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.19"]
[Round "3.51"]
[White "Wolf, Ulrich Martin"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2152"]
[BlackElo "1745"]
[PlyCount "109"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. Bg2 Nc6 7. dxc5 Bxc5 8. a3 Bb7 9. 0-0 0-0 10. Rd1 Ng4 11. e3 Qc7 12. b4 Be7 13. Bb2 Bf6 14. Bxf6 Nxf6 15. Nc3 a6 16. Rac1 Rac8 17. Na4 d6 18. Qe2 Rfd8 19. h3 h6 20. g4 Nd7 21. g5 h5 22. g6 fxg6 23. Ng5 Nf8 24. f4 Ne7 25. e4 b5 26. cxb5 Qxc1 27. Rxc1 Rxc1+ 28. Kh2 axb5 29. Qxb5 Bc6 30. Qb6 Rd7 31. b5 Rb7 32. Qe3 Bxb5 33. Qxc1 Bxa4 34. Qd2 Rd7 35. Qb4 Bc6 36. Qb8 Bb7 37. Nxe6 Bc8 38. Ng5 Nh7 39. Qb3+ d5 40. exd5 Nxg5 41. d6+ Nf7 42. dxe7 Rxe7 43. Qb8 Re8 44. Qc7 Be6 45. a4 Rc8 46. Qb6 Bc4 47. a5 Kh7 48. Be4 Nh8 49. f5 Bf7 50. a6 Re8 51. fxg6+ Nxg6 52. Qb1 Re7 53. Bb7 Re2+ 54. Kg1 Ra2 55. Qf5 1-0

[Event "Heusenstamm Sparkassen op-A 7th"]
[Site "Heusenstamm"]
[Date "2021.11.18"]
[Round "1.57"]
[White "Bluebaum, Johanna"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2046"]
[BlackElo "1745"]
[PlyCount "91"]
[EventDate "2021.11.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. a3 Be7 7. Nge2 Nbd7 8. cxd5 exd5 9. 0-0 Re8 10. Nf4 c6 11. f3 Nf8 12. Bc2 Ne6 13. Nxe6 Bxe6 14. Kh1 Qd7 15. e4 dxe4 16. fxe4 Rad8 17. Be3 Ng4 18. Bg1 Bf6 19. e5 Be7 20. h3 Nh6 21. Qh5 Bf8 22. Ne4 Kh8 23. Rad1 g6 24. Qh4 Ng8 25. Be3 Be7 26. Qf2 Bd5 27. Qg3 Kg7 28. Nc3 Bf8 29. Nxd5 cxd5 30. Rf2 Be7 31. Rdf1 Rf8 32. Bd1 Qe6 33. Bg4 Qb6 34. Rc1 Nh6 35. Rfc2 Nxg4 36. Qxg4 f5 37. Qe2 Rd7 38. Qd2 Rfd8 39. Bh6+ Kf7 40. Bg5 Bxg5 41. Qxg5 Re8 42. Rc8 Rxc8 43. Rxc8 Rc7 44. Rd8 Qe6 45. Qh6 Ke7 46. Qf8# 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.29"]
[Round "9"]
[White "Dordevic, Tom"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1594"]
[BlackElo "1742"]
[PlyCount "83"]
[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. Nf3 d5 3. Bf4 g6 4. e3 Bg7 5. Nbd2 0-0 6. Be2 b6 7. Ne5 Bb7 8. h4 c5 9. h5 Nc6 10. c3 Nxe5 11. Bxe5 cxd4 12. exd4 Re8 13. Bb5 Rf8 14. hxg6 fxg6 15. Qf3 Nd7 16. Qh3 Nxe5 17. dxe5 h6 18. Qe6+ Kh7 19. Bd3 Qe8 20. Nf3 Qc6 21. Ng5+ Kh8 22. Nf7+ Rxf7 23. Qxf7 Rf8 24. Qxg6 Qxg6 25. Bxg6 Bc6 26. Bd3 Rf4 27. Ke2 Rg4 28. Rh2 Kg8 29. e6 Rf4 30. Re1 Kf8 31. Rh3 d4 32. cxd4 Bxd4 33. f3 Rf6 34. Bc4 Bxb2 35. Rd1 Be5 36. Rh4 Bd6 37. Rdh1 Kg7 38. Rg4+ Kf8 39. Rgh4 Kg7 40. Rg4+ Kf8 41. Rd1 b5 42. Bb3 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.28"]
[Round "8"]
[White "Klaska, Philipp Leon"]
[Black "Neuhoff, Laertes"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "1742"]
[BlackElo "1847"]
[PlyCount "97"]
[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 d5 2. Nf3 Nf6 3. c4 e6 4. g3 dxc4 5. Bg2 Bb4+ 6. Bd2 a5 7. Qc2 b5 8. a4 Bxd2+ 9. Nfxd2 Ra7 10. Nc3 Bb7 11. 0-0 Bxg2 12. Kxg2 b4 13. Nb5 Ra6 14. Nxc4 0-0 15. e4 Qe7 16. Rac1 Rd8 17. e5 Nd5 18. Ne3 Nc6 19. Qc5 Qd7 20. Nxd5 exd5 21. Qc2 Rc8 22. Qd3 Rb6 23. Rc5 Nd8 24. Qf3 c6 25. Nd6 Ra8 26. Rcc1 Nb7 27. Nxb7 Rxb7 28. Rc5 Ra6 29. Rfc1 h6 30. Qd3 Rbb6 31. b3 g6 32. Qf3 Qf5 33. Qxf5 gxf5 34. h4 h5 35. Kf3 Kg7 36. Kf4 Kg6 37. f3 f6 38. e6 Rb7 39. Rxc6 Rxc6 40. Rxc6 Re7 41. Ra6 Re8 42. Rxa5 Rxe6 43. Rxd5 Rc6 44. Rb5 Rc3 45. Rxb4 Rd3 46. a5 Rc3 47. a6 Rc7 48. Ra4 Ra7 49. b4 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.27"]
[Round "7"]
[White "Helms, Finn"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1972"]
[BlackElo "1742"]
[PlyCount "92"]
[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 d5 2. exd5 Qxd5 3. d4 Nf6 4. Nc3 Qa5 5. h3 Ne4 6. Nf3 Nxc3 7. bxc3 g6 8. Bd3 Bg7 9. 0-0 0-0 10. Bg5 Nc6 11. Qd2 Bf5 12. Rfb1 Bxd3 13. Qxd3 Rab8 14. Rb5 Qa3 15. Rab1 b6 16. Qc4 a6 17. Rd5 Na5 18. Qf1 Qxc3 19. Rd7 Rfe8 20. Rxe7 Rxe7 21. Bxe7 Qxc2 22. Rc1 Qxa2 23. Rxc7 b5 24. Qe1 Nb7 25. Qe4 Nd8 26. d5 f5 27. Qd3 Qa1+ 28. Kh2 Be5+ 29. g3 Bxc7 30. d6 Bb6 31. Qd5+ Nf7 32. Ng5 Qg7 33. Ne6 Qe5 34. Qa2 Bxf2 35. Qxf2 Qxe6 36. Qa7 Rc8 37. Qf2 Nxd6 38. Bxd6 Qxd6 39. h4 Rc3 40. Qa2+ Kf8 41. Qb2 Qxg3+ 42. Kh1 Qxh4+ 43. Kg1 Rg3+ 44. Kf1 Qh1+ 45. Kf2 Qh2+ 46. Kf1 Rg1# 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "6"]
[White "Klaska, Philipp Leon"]
[Black "Herrmann, Jakob"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1742"]
[BlackElo "1531"]
[PlyCount "71"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Be7 13. Kb1 Qc7 14. Qe2 0-0-0 15. Ne5 Nxe5 16. dxe5 Nd5 17. f4 Qb6 18. Ne4 Ba3 19. b3 Qd4 20. c3 Qb6 21. g3 a5 22. Bc1 Be7 23. c4 Nc7 24. Be3 Qb4 25. Bd2 Qa3 26. Bc3 a4 27. Qb2 Qxb2+ 28. Kxb2 axb3 29. axb3 Rxd1 30. Rxd1 Rd8 31. Rxd8+ Kxd8 32. Nd6 Bxd6 33. exd6 Ne8 34. c5 g6 35. g4 Kc8 36. g5 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.26"]
[Round "5"]
[White "Theviot, Luca"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1417"]
[BlackElo "1742"]
[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. d4 Nf6 2. Bg5 e6 3. Nd2 h6 4. Bh4 d5 5. e3 Nbd7 6. Bd3 b6 7. f4 Bb7 8. Ngf3 Be7 9. Ne5 Ne4 10. Bxe4 Bxh4+ 11. g3 Nxe5 12. fxe5 dxe4 13. gxh4 Qxh4+ 14. Ke2 0-0-0 15. Qe1 Qh5+ 16. Kf2 f6 17. Qe2 Qf5+ 18. Ke1 fxe5 19. Rf1 Qg5 20. dxe5 Rhf8 21. c3 Rxf1+ 22. Nxf1 Qxe5 23. Rd1 Rxd1+ 24. Qxd1 Qd5 25. Qxd5 exd5 26. Ng3 g6 27. Ne2 Kd7 28. Kf2 c5 29. h4 Ke6 30. Nf4+ Kf5 31. a4 g5 32. hxg5 hxg5 33. Ne2 Ba6 34. Ng3+ Ke5 35. Nh1 Bd3 36. Ng3 a5 37. Nh5 Bc2 38. Ng3 Bxa4 39. Ne2 b5 40. Kg3 b4 41. Kg4 Bd1 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.25"]
[Round "4"]
[White "Klaska, Philipp Leon"]
[Black "Dorendorf, Mika"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1742"]
[BlackElo "1492"]
[PlyCount "94"]
[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 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 b6 7. Bd3 h6 8. Bh4 Bb7 9. 0-0 Nbd7 10. Qe2 c5 11. Rfd1 Rc8 12. cxd5 Nxd5 13. Bxe7 Qxe7 14. Nxd5 Bxd5 15. Ba6 Rc7 16. e4 Ba8 17. Rac1 Nf6 18. Bd3 Rd8 19. dxc5 Rxc5 20. Nd2 Rxc1 21. Rxc1 Qd7 22. Rc3 Qd4 23. Nf3 Qa4 24. Ra3 Qc6 25. Rc3 Qb7 26. Nd2 Qd7 27. f3 Qd4+ 28. Kf1 Bb7 29. Nb3 Qa4 30. a3 Rxd3 31. Rxd3 Ba6 32. Kf2 Bxd3 33. Qxd3 Nd7 34. Nd2 Nc5 35. Qc3 Qd7 36. Ke3 Qd6 37. g3 Qd7 38. b4 Nb7 39. Qd3 Qc7 40. Qc4 Qd7 41. Qd3 Qc7 42. Nc4 b5 43. Nd2 Nd6 44. Qd4 Nb7 45. Qxa7 Qd7 46. Nb3 Qd1 47. Nd2 Qg1+ 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.24"]
[Round "3"]
[White "Middendorf, Sven Jonas"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1407"]
[BlackElo "1742"]
[PlyCount "94"]
[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 a6 5. c4 Qc7 6. Nc3 Nf6 7. Be2 Nc6 8. f4 Bb4 9. Qd3 d6 10. Nc2 Bc5 11. a3 0-0 12. b4 Ba7 13. Bb2 Ne7 14. 0-0-0 d5 15. e5 dxc4 16. Qd6 Qxd6 17. exd6 Ng6 18. g3 b5 19. a4 Bb7 20. Rhe1 Nd5 21. axb5 Nxc3 22. Bxc3 axb5 23. Bd4 Rfd8 24. Bxa7 Rxa7 25. Nd4 Ra4 26. f5 exf5 27. Nxf5 Rxb4 28. Ne7+ Kf8 29. Nxg6+ hxg6 30. Rd4 Ra4 31. Rh4 Kg8 32. Bd1 Ra6 33. d7 Re6 34. Rxe6 fxe6 35. Rd4 Bd5 36. Bg4 Kf7 37. h4 Rxd7 38. h5 gxh5 39. Bxh5+ Ke7 40. Rf4 Kd6 41. Be8 Rb7 42. Rd4 Kc5 43. Rg4 b4 44. Ba4 b3 45. Be8 Kb4 46. Kb2 Ra7 47. Kb1 Kc3 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "2"]
[White "Klaska, Philipp Leon"]
[Black "Wolff, Calvin"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1742"]
[BlackElo "1368"]
[PlyCount "81"]
[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. d4 exd4 6. 0-0 dxc3 7. Nxc3 d6 8. Bg5 Be6 9. Nd5 Bxd5 10. exd5 Ne7 11. Re1 0-0 12. Bxf6 gxf6 13. Nh4 Ng6 14. Qh5 f5 15. Nxf5 Qf6 16. Re2 Kh8 17. g3 Ne5 18. Bb3 Rg8 19. Qh3 Nd3 20. Ne3 Nf4 21. Qf1 Nxe2+ 22. Qxe2 Rae8 23. Re1 Re5 24. Qd3 Rh5 25. Bd1 Bxe3 26. Rxe3 Re5 27. Bc2 Qh6 28. Qc3 Qg7 29. Rxe5 Qxe5 30. Qxc7 Qxd5 31. Bb3 Qf3 32. Qxd6 Re8 33. Qd4+ f6 34. Qd2 Re2 35. Qd8+ Kg7 36. Qg8+ Kh6 37. Qf8+ Kg6 38. Qg8+ Kh6 39. Qf8+ Kg6 40. Qg8+ Kh6 41. Qf8+ 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2021.08.23"]
[Round "1"]
[White "Shkundin, Maximilian"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1263"]
[BlackElo "1742"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Be3 Bf5 7. Nf3 e6 8. cxd5 Nxd5 9. Bb5 Bb4 10. Rc1 0-0 11. 0-0 Rc8 12. Nxd5 Qxd5 13. Bxc6 Rxc6 14. Rxc6 Qxc6 15. a3 Bd6 16. Qd2 Rc8 17. Rc1 Qxc1+ 18. Qxc1 Rxc1+ 19. Bxc1 f6 20. h3 Kf7 21. Kf1 Ke7 22. Ke2 Be4 23. g3 Bc7 24. Bd2 Bxf3+ 25. Kxf3 Kd6 26. Ke4 f5+ 27. Kd3 Kd5 28. h4 Bb6 29. Be3 Bd8 30. Bg5 Bb6 31. Be3 h6 32. h5 Bd8 33. Bf4 Bf6 34. Be3 b5 35. b3 Bd8 36. Bf4 Bg5 37. f3 Bf6 38. Be3 a6 39. Bf2 Bd8 40. f4 Ba5 41. b4 Bb6 42. Be3 a5 43. Bf2 axb4 44. axb4 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.27"]
[Round "7.7"]
[White "Elstner, Florian"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "E38"]
[WhiteElo "1526"]
[BlackElo "1755"]
[PlyCount "64"]
[EventDate "2021.06.23"]
[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 "Plauen Koenig"]
[BlackTeam "Duesseldorf SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 0-0 7. a3 cxd4 8. exd4 Bxc3+ 9. bxc3 h6 10. Bd3 d5 11. cxd5 exd5 12. h3 Re8+ 13. Be3 Be6 14. 0-0 Rc8 15. Rab1 Qd7 16. Bf4 Ne4 17. Bb5 a6 18. Ne5 Qc7 19. Bxc6 bxc6 20. Rfc1 Qa5 21. Nd3 c5 22. f3 c4 23. Nf2 Nxf2 24. Kxf2 Qxa3 25. Ra1 Qe7 26. Rxa6 Ra8 27. Rca1 Qb7 28. Rxa8 Rxa8 29. Rxa8+ Qxa8 30. Qb1 Qa3 31. Qb8+ Kh7 32. Qb1+ Kg8 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "5.8"]
[White "Abou Wally, Adrian"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1482"]
[BlackElo "1755"]
[PlyCount "67"]
[EventDate "2021.06.23"]
[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 "Schott Jena"]
[BlackTeam "Duesseldorf SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Nf3 e6 8. Nbd2 Bd6 9. Bg5 h6 10. Bh4 Be7 11. 0-0 0-0 12. Re1 Nh7 13. Bxe7 Qxe7 14. Qc2 Ng5 15. Nxg5 Qxg5 16. f3 Bh3 17. Re2 Rac8 18. Qb1 Bf5 19. Bxf5 exf5 20. Qd3 Rfe8 21. Rae1 Rxe2 22. Rxe2 Rc7 23. Qb5 Re7 24. Nb3 Re3 25. Kf1 a6 26. h4 Qxh4 27. Qxb7 Qh1+ 28. Kf2 Rxe2+ 29. Kxe2 Qxg2+ 30. Ke1 Qg1+ 31. Ke2 Qg6 32. Nc5 f4 33. Nd7 Qe6+ 34. Kf1 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.26"]
[Round "6.5"]
[White "Klaska, Philipp Leon"]
[Black "Schulemann, Gero"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1755"]
[BlackElo "1835"]
[PlyCount "82"]
[EventDate "2021.06.23"]
[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 "Duesseldorf SV"]
[BlackTeam "Halle USV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3 Nc6 5. e3 d5 6. Nbd2 Bd6 7. Bg3 Qe7 8. Ne5 Nd7 9. Nxd7 Bxd7 10. Bxd6 Qxd6 11. Bd3 e5 12. dxe5 Nxe5 13. Be2 0-0 14. 0-0 Rae8 15. Nf3 Re6 16. Nxe5 Qxe5 17. Bg4 Rh6 18. h3 Bc6 19. Bf3 f5 20. Qd2 Rff6 21. Rad1 Rd6 22. Rfe1 g5 23. b4 cxb4 24. c4 dxc4 25. Qxb4 Bxf3 26. gxf3 b5 27. a4 a6 28. axb5 Qxb5 29. Qa3 Qb3 30. Qxd6 Rxd6 31. Rxd6 Qb4 32. Rd8+ Kf7 33. Rc1 a5 34. Rc8 Qb7 35. R8xc4 Qxf3 36. Rc7+ Ke6 37. R1c6+ Kd5 38. Ra6 Qxh3 39. Rxa5+ Ke4 40. Rcc5 Qg4+ 41. Kf1 Qd1+ 1/2-1/2

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "3.5"]
[White "Hommer, Jeremy"]
[Black "Klaska, Philipp Leon"]
[Result "1-0"]
[ECO "E17"]
[WhiteElo "2180"]
[BlackElo "1755"]
[PlyCount "73"]
[EventDate "2021.06.23"]
[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 "Lueneburg Turm"]
[BlackTeam "Duesseldorf SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Nbd7 5. 0-0 Be7 6. b3 b6 7. Bb2 Bb7 8. Nc3 0-0 9. Rc1 c5 10. cxd5 Nxd5 11. Nxd5 Bxd5 12. d4 Rc8 13. Qd2 Bf6 14. Rfd1 Qe7 15. Bc3 Rfd8 16. Qb2 cxd4 17. Bxd4 Bxd4 18. Rxd4 a5 19. Rcd1 Nc5 20. Ne5 f6 21. Nc4 Bxg2 22. Kxg2 e5 23. R4d2 Ne4 24. Rxd8+ Rxd8 25. Qc2 Nc5 26. f3 Rxd1 27. Qxd1 Qd7 28. Nd6 Nb7 29. Qd5+ Kf8 30. Qxb7 Qxd6 31. Qc8+ Kf7 32. Qc4+ Qe6 33. Qc7+ Kf8 34. g4 Kg8 35. Kf2 h6 36. e4 a4 37. Qd8+ 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.25"]
[Round "4.8"]
[White "Klaska, Philipp Leon"]
[Black "Yin, Haode"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1755"]
[BlackElo "1759"]
[PlyCount "112"]
[EventDate "2021.06.23"]
[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 "Duesseldorf SV"]
[BlackTeam "Paderborn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Be7 8. Bd3 0-0 9. 0-0 b6 10. Bg5 Bb7 11. Qe2 Rc8 12. Rad1 Nd7 13. Bf4 a5 14. Rfe1 Nf6 15. Bg3 h6 16. h3 Kh8 17. Be5 Bd6 18. Bc2 Qe7 19. Nd2 Rfd8 20. Bxf6 Qxf6 21. Be4 Bxe4 22. Nxe4 Qf4 23. Nxd6 Rxd6 24. Qe5 Qxe5 25. Rxe5 c5 26. d5 Rcd8 27. c4 Kh7 28. Rh5 f6 29. Re1 exd5 30. Rxd5 Rxd5 31. cxd5 Rxd5 32. Re6 b5 33. a4 bxa4 34. Ra6 c4 35. Rc6 Rb5 36. Rxc4 Rxb2 37. Rxa4 Rb5 38. f3 Kg6 39. Kf2 Re5 40. g4 Kf7 41. f4 Rd5 42. Rc4 Rd7 43. Ra4 Ra7 44. Ke3 Ke6 45. Ke4 Kd6 46. Kd4 Kc6 47. Kc4 Kb6 48. Ra1 Rc7+ 49. Kd5 Rd7+ 50. Ke6 Ra7 51. Kd5 a4 52. Rb1+ Ka5 53. Kc6 a3 54. Kc5 Rc7+ 55. Kd6 a2 56. Rb8 Ra7 0-1

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "2.8"]
[White "Klaska, Philipp Leon"]
[Black "Schwartz, Oliver"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1755"]
[BlackElo "1835"]
[PlyCount "81"]
[EventDate "2021.06.23"]
[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 "Duesseldorf SV"]
[BlackTeam "Ostfildern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c4 b4 12. Nc2 0-0 13. Qf3 Be6 14. Be2 Rc8 15. Rd1 Bg5 16. h4 Bh6 17. g4 g6 18. g5 Bg7 19. Qg3 Qa5 20. Rd2 Qxa2 21. h5 Qxb2 22. Ncxb4 Qa1+ 23. Rd1 Qa5 24. Kf1 Rfe8 25. Nxc6 Rxc6 26. hxg6 fxg6 27. Kg2 Qd8 28. Rh4 Rf8 29. Rdh1 Bxd5 30. exd5 Rb6 31. Bg4 Re8 32. Rxh7 Rb2 33. Qh4 Qc7 34. Qh3 Kf8 35. Be6 e4 36. Qg4 Rxf2+ 37. Kxf2 Qb6+ 38. Kg2 Qb2+ 39. Kh3 Rxe6 40. dxe6 Qc3+ 41. Qg3 1-0

[Event "GER-chT U14"]
[Site "Willingen"]
[Date "2021.06.24"]
[Round "1.6"]
[White "Nitsche, Nikolai"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "1831"]
[BlackElo "1755"]
[PlyCount "81"]
[EventDate "2021.06.23"]
[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 "Berlin Empor"]
[BlackTeam "Duesseldorf SV"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d3 Nf6 5. 0-0 e5 6. a3 Be7 7. c4 d4 8. b4 cxb4 9. axb4 Bxb4 10. Nxe5 Bd7 11. Nxc6 Bxc6 12. Bxc6+ bxc6 13. Qa4 Qb6 14. Ba3 Bxa3 15. Qxa3 c5 16. Nd2 0-0 17. Qa6 Rfe8 18. Qxb6 axb6 19. Rxa8 Rxa8 20. Rb1 Nd7 21. Rb2 Kf8 22. f4 Ke7 23. Ne4 f5 24. Ng5 h6 25. Nf3 Kf6 26. Ne5 Nxe5 27. fxe5+ Kxe5 28. Rxb6 Ra1+ 29. Kf2 f4 30. Rc6 fxg3+ 31. hxg3 Ra5 32. Kf3 Kf5 33. g4+ Kg5 34. Kg3 h5 35. gxh5 Kxh5 36. Kf4 g6 37. Rc8 g5+ 38. Kf5 Kh4 39. Rh8+ Kg3 40. Kxg5 Ra2 41. Re8 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.31"]
[Round "7"]
[White "Sauer, Tim"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1729"]
[BlackElo "1716"]
[PlyCount "122"]
[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. Nf3 e6 2. g3 d5 3. Bg2 Nf6 4. 0-0 c5 5. d3 Nc6 6. Nbd2 Be7 7. e4 0-0 8. Re1 Qc7 9. e5 Nd7 10. Qe2 b6 11. Nf1 Bb7 12. h4 Rae8 13. Bf4 Rc8 14. h5 h6 15. c3 Ba6 16. N1h2 Kh7 17. Ng4 Rfe8 18. Ngh2 b5 19. g4 f6 20. exf6 Qxf4 21. fxe7 Rxe7 22. Qd2 Qxd2 23. Nxd2 Nde5 24. Bf1 Nf7 25. Kg2 Bb7 26. Kg3 g6 27. hxg6+ Kxg6 28. Nhf3 Rg8 29. Kh4 Kf6 30. d4 c4 31. Re3 e5 32. Rae1 e4 33. Nh2 Rge8 34. f3 exf3 35. Rxe7 Nxe7 36. Nhxf3 Ng6+ 37. Kg3 Rxe1 38. Nxe1 Ng5 39. Nef3 a6 40. Be2 Bc6 41. Bd1 Ne6 42. Bc2 Ngf4 43. Ng1 Be8 44. Bf5 h5 45. Bxe6 Nxe6 46. Ngf3 hxg4 47. Kxg4 Bg6 48. Ne5 Bf5+ 49. Kg3 Ng5 50. Nc6 Bc8 51. Kf4 Nh3+ 52. Ke3 Bb7 53. Nb4 Kf5 54. Nf3 a5 55. Nc2 Bc6 56. Ne5 Be8 57. b3 Ng5 58. bxc4 bxc4 59. Na3 Ne4 60. Nb1 Ba4 61. Nf3 Bc2 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.30"]
[Round "5"]
[White "Klaska, Philipp Leon"]
[Black "Honisch, Alexander"]
[Result "1/2-1/2"]
[ECO "C78"]
[WhiteElo "1716"]
[BlackElo "1667"]
[PlyCount "91"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Re1 d6 8. c3 Bg4 9. d3 h6 10. Be3 0-0 11. Nbd2 Qd7 12. Nf1 Rfe8 13. h3 Be6 14. Bxe6 fxe6 15. Bxc5 dxc5 16. Qe2 Red8 17. Rad1 Qe7 18. Ne3 a5 19. Nc2 Rab8 20. d4 exd4 21. cxd4 e5 22. d5 Nd4 23. Ncxd4 exd4 24. Rc1 Re8 25. e5 Nxd5 26. Qe4 Rbd8 27. Nh4 d3 28. Ng6 Qf7 29. Rxc5 Re6 30. Rxd5 Rxd5 31. Qxd5 Qxg6 32. Qxb5 d2 33. Rd1 Qc2 34. Qb3 Qxb3 35. axb3 Rxe5 36. Rxd2 Rb5 37. Rd3 c5 38. Kf1 c4 39. bxc4 Rxb2 40. Rc3 a4 41. Ke1 Kf7 42. c5 Ke7 43. c6 Kd8 44. c7+ Kc8 45. Ra3 Rb4 46. Rc3 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.30"]
[Round "6"]
[White "Mueller, Maximilian3333"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "1691"]
[BlackElo "1716"]
[PlyCount "58"]
[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 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. dxc5 Bxc5 6. Nb3 Bb6 7. Nf3 Nf6 8. Bg5 0-0 9. Nbd4 Bg4 10. Be2 Nbd7 11. 0-0 h6 12. Bxf6 Nxf6 13. h3 Bh5 14. c3 Re8 15. Bb5 Re4 16. Qb3 Qd6 17. Bd3 Rf4 18. Nf5 Qd7 19. Ne5 Qe6 20. Rae1 Rxf5 21. Bxf5 Qxf5 22. g4 Bxg4 23. hxg4 Nxg4 24. Nxg4 Qxg4+ 25. Kh1 Qh3+ 26. Kg1 Bc7 27. f4 Bb6+ 28. Rf2 Qg3+ 29. Kh1 Bxf2 0-1

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.29"]
[Round "4"]
[White "Krueger, Arthur"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1704"]
[BlackElo "1716"]
[PlyCount "57"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 d6 8. c4 Nbd7 9. Nc3 b6 10. Kh1 g6 11. f4 Bg7 12. Bd2 0-0 13. Rae1 Nc5 14. Bc2 Bb7 15. Nf3 Rfe8 16. b4 Ncd7 17. Bd3 Kh8 18. Rb1 Rac8 19. Rfc1 Ng8 20. Nd1 Ne7 21. Bc3 Nf6 22. Nf2 Qb8 23. e5 Nd7 24. exd6 Qxd6 25. Ne5 Nxe5 26. Bxe5 Bxe5 27. fxe5 Qc7 28. c5 Nd5 29. Nh3 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.28"]
[Round "2"]
[White "Deschler, Arne"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "1671"]
[BlackElo "1716"]
[PlyCount "95"]
[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. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2 b4 9. Nd1 Nf6 10. Bh6 0-0 11. Bxg7 Kxg7 12. Ne3 Ng4 13. h3 Nxe3 14. Qxe3 Qb6 15. h4 h5 16. Nf4 Ne5 17. Nd5 Qd8 18. d4 Nc4 19. Qd3 Nb6 20. dxc5 dxc5 21. Rd1 Nxd5 22. Qxd5 Qxd5 23. Rxd5 c4 24. Ke2 Be6 25. Rd4 a5 26. Rhd1 a4 27. b3 axb3 28. axb3 cxb3 29. cxb3 Rfc8 30. R4d3 Rc3 31. Rb1 Rbc8 32. Rd4 Rb8 33. Rd3 Rxd3 34. Kxd3 Rc8 35. e5 Rc3+ 36. Kd4 Rc2 37. Ke3 Bf5 38. Be4 Rc3+ 39. Kd4 Bxe4 40. Kxe4 f6 41. Rb2 Kf7 42. exf6 exf6 43. Kf4 Rd3 44. Ke4 Rc3 45. Kf4 Rd3 46. Rb1 Rc3 47. f3 Rd3 48. Rb2 1/2-1/2

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.28"]
[Round "3"]
[White "Klaska, Philipp Leon"]
[Black "Fruth, David"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1716"]
[BlackElo "1665"]
[PlyCount "49"]
[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 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d6 9. 0-0-0 Bd7 10. h4 Rc8 11. h5 Nb4 12. Kb1 d5 13. e5 Nxh5 14. Bxh5 gxh5 15. Bh6 Qb6 16. Bxg7 Kxg7 17. Rxh5 f6 18. Qh6+ Kf7 19. Qxh7+ Ke8 20. Nf5 Bxf5 21. Qxf5 Rxc3 22. exf6 Nxc2 23. f7+ Kd8 24. Rxd5+ Kc7 25. Qe5+ 1-0

[Event "GER-ch U12"]
[Site "Willingen"]
[Date "2020.10.27"]
[Round "1"]
[White "Klaska, Philipp Leon"]
[Black "Leubner, Paul Damdin"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "1716"]
[BlackElo "1409"]
[PlyCount "71"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. Rd1 Ng4 10. Be2 Nxe3 11. Qxe3 Nd7 12. 0-0 0-0 13. Nd5 Rc8 14. c4 f5 15. f3 Qe8 16. Na5 Bxd5 17. cxd5 Bd8 18. Qa3 Bxa5 19. Qxa5 Qg6 20. Bd3 f4 21. Rc1 Rc5 22. Qa4 Qf7 23. b4 Nb6 24. Qa3 Rcc8 25. Qa5 Rxc1 26. Rxc1 Rc8 27. Rxc8+ Nxc8 28. Qd8+ Qf8 29. Qd7 b5 30. Qb7 Qd8 31. Qxa6 Qb6+ 32. Qxb6 Nxb6 33. Bxb5 Kf8 34. a4 Ke7 35. a5 Nc8 36. Ba6 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.22"]
[Round "9"]
[White "Kulczycka, Zofia"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "1524"]
[BlackElo "1694"]
[PlyCount "52"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. 0-0 Nf6 7. Qe2 Be7 8. c4 d6 9. Nc3 Nbd7 10. f4 0-0 11. Nf3 Nc5 12. Bc2 e5 13. fxe5 dxe5 14. Nd5 Nxd5 15. exd5 Bf6 16. Rb1 a5 17. Ng5 Bxg5 18. Bxg5 f6 19. Bh4 b6 20. Qh5 e4 21. Bg3 Qf7 22. Qxf7+ Rxf7 23. Bd6 Ba6 24. b3 Re8 25. Rfe1 f5 26. Bf4 h6 1/2-1/2

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.21"]
[Round "8"]
[White "Klaska, Philipp Leon"]
[Black "Prazak, Daniel"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1694"]
[BlackElo "1795"]
[PlyCount "100"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. 0-0 0-0 10. Bg5 h6 11. Bh4 b6 12. Qe2 Bb7 13. Rad1 Qe7 14. Rfe1 Rad8 15. c3 Bxf3 16. Qxf3 g5 17. Bg3 Bd6 18. Bf1 Bxg3 19. hxg3 Rxd1 20. Rxd1 Rd8 21. Rxd8+ Qxd8 22. Qd3 Qxd3 23. Bxd3 Kf8 24. Kf1 Ke7 25. Ke2 Kd6 26. Ke3 Ng4+ 27. Kf3 f5 28. a4 Kd5 29. b3 Ne5+ 30. Ke2 Nxd3 31. Kxd3 e5 32. f3 h5 33. Ke3 f4+ 34. gxf4 exf4+ 35. Kf2 g4 36. Ke2 g3 37. Kd3 h4 38. Ke2 a5 39. Ke1 Kc5 40. Ke2 b5 41. axb5 Kxb5 42. Ke1 a4 43. bxa4+ Kxa4 44. c4 Kb4 45. c5 Kxc5 46. Ke2 Kd4 47. Kf1 Ke3 48. Kg1 Ke2 49. Kh1 h3 50. gxh3 Kf2 0-1

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.20"]
[Round "7"]
[White "Megyeri, Martin"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B26"]
[WhiteElo "1694"]
[BlackElo "1694"]
[PlyCount "140"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2 Nc6 5. d3 d6 6. Nge2 Rb8 7. Be3 b5 8. Qd2 Nf6 9. f4 Ng4 10. Nd1 Nxe3 11. Qxe3 Qa5+ 12. Qd2 Qxd2+ 13. Kxd2 0-0 14. c3 Bd7 15. Ne3 b4 16. Rhc1 bxc3+ 17. bxc3 Rb2+ 18. Rc2 Rfb8 19. Rac1 Be6 20. a4 Na5 21. Rxb2 Rxb2+ 22. Rc2 Rb1 23. Nc1 Nb3+ 24. Nxb3 Bxb3 25. Rc1 Rxc1 26. Kxc1 Bxa4 27. Kd2 Kf8 28. Nc2 Ke8 29. d4 Bxc2 30. Kxc2 cxd4 31. cxd4 Bxd4 32. h3 Kd7 33. Kd3 Bc5 34. g4 e5 35. fxe5 dxe5 36. Kc4 Bd4 37. Kb5 Ke6 38. Bf1 Kf6 39. Bc4 Kg7 40. Kb4 f6 41. Kb3 Kh6 42. Bg8 Kg7 43. Bc4 h5 44. Be2 hxg4 45. hxg4 Kh6 46. Kc2 Kg5 47. Kd3 Kf4 48. Bd1 Bb6 49. Be2 f5 50. gxf5 gxf5 51. exf5 e4+ 52. Kd2 e3+ 53. Kd1 Kxf5 54. Ba6 Ke4 55. Ke2 Kd4 56. Kd1 Kc3 57. Kc1 Kb4 58. Kc2 Ka5 59. Be2 Bc5 60. Kb3 Kb6 61. Ka4 a5 62. Bd1 Bb4 63. Be2 Kc5 64. Kb3 Kd4 65. Bb5 Ke4 66. Kc2 Kf3 67. Kd1 Kf2 68. Bc4 a4 69. Be2 a3 70. Bc4 a2 0-1

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.19"]
[Round "6"]
[White "Fruth, David"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1738"]
[BlackElo "1694"]
[PlyCount "118"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 g6 4. cxd4 d5 5. e5 Bg7 6. Bd3 Nc6 7. Be3 Nh6 8. Ne2 0-0 9. Ng3 f6 10. exf6 exf6 11. 0-0 f5 12. Qd2 Ng4 13. Bc2 Qh4 14. h3 Nxe3 15. Qxe3 f4 16. Qf3 fxg3 17. Qxd5+ Kh8 18. Nc3 Qxd4 19. Qg5 Rxf2 20. Kh1 Qf6 21. Qxf6 Rxf6 22. Ne4 Rxf1+ 23. Rxf1 Bf5 24. Bb1 Bxe4 25. Bxe4 Rf8 26. Rxf8+ Bxf8 27. Kg1 Kg7 28. Kf1 Kf6 29. Ke2 Ke5 30. Kf3 Nd4+ 31. Ke3 b5 32. Bb7 a5 33. Bc8 a4 34. Bd7 Bc5 35. Kd3 Kd6 36. Be8 Ba7 37. Bf7 Ne6 38. Bg8 Nf4+ 39. Ke4 Nh5 40. Bf7 Nf6+ 41. Kf4 Ke7 42. Bxg6 hxg6 43. Kxg3 b4 44. Kf4 a3 45. bxa3 bxa3 46. Ke5 Be3 47. g4 g5 48. Kf5 Bf4 49. h4 gxh4 50. Kxf4 Nd5+ 51. Ke4 Nc3+ 52. Kf3 Nxa2 53. g5 Nc3 54. Kg4 a2 55. Kxh4 a1Q 56. g6 Qg1 57. g7 Ne4 58. g8Q Qxg8 59. Kh5 Qg5# 0-1

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.18"]
[Round "5"]
[White "Klaska, Philipp Leon"]
[Black "Janouskova, Adela"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "1694"]
[BlackElo "1517"]
[PlyCount "121"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 e6 7. Nc3 d6 8. Nxd5 exd5 9. exd6 Bxd6 10. h3 0-0 11. Bd3 Re8+ 12. Be3 Bb4+ 13. Kf1 Nc6 14. a3 Bd6 15. Qb3 Be6 16. Qc2 h6 17. Bf5 Qd7 18. Bxe6 Qxe6 19. Re1 Qd7 20. Qb3 Be7 21. Bf4 Bf6 22. Rxe8+ Rxe8 23. Be3 Na5 24. Qc3 Nc4 25. Bf4 Qf5 26. Be5 Bxe5 27. dxe5 Nxe5 28. Nxe5 Rxe5 29. Kg1 Re2 30. f3 Rc2 31. Qd4 Qg5 32. Qg4 Qxg4 33. hxg4 Rxb2 34. Kh2 Ra2 35. Rb1 Rxa3 36. Rxb7 d4 37. Rd7 d3 38. Rd8+ Kh7 39. Kg3 Rb3 40. Rd5 g5 41. Kf2 Rb2+ 42. Ke3 d2 43. Ke2 Ra2 44. Kd1 a5 45. Rd4 Kg6 46. Rd6+ f6 47. Rd7 Rb2 48. Rd4 Kf7 49. Ra4 Rb7 50. Rxa5 Rd7 51. Ra2 Kg6 52. Rxd2 Rxd2+ 53. Kxd2 f5 54. gxf5+ Kxf5 55. Ke3 h5 56. g3 h4 57. gxh4 gxh4 58. Kf2 Kf4 59. Kg2 Ke3 60. Kh3 Kxf3 61. Kxh4 1/2-1/2

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.17"]
[Round "4"]
[White "Klaska, Philipp Leon"]
[Black "Grabs, Peter"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1694"]
[BlackElo "1682"]
[PlyCount "57"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 cxd4 7. cxd4 Be7 8. Nc3 Bd7 9. b4 Rc8 10. Na4 Qd8 11. Nc5 Bxc5 12. bxc5 Nge7 13. Bd3 b6 14. cxb6 Qxb6 15. Be3 Qa5+ 16. Bd2 Qd8 17. 0-0 h6 18. Be3 Nf5 19. Qd2 Qa5 20. Bxf5 exf5 21. Rfc1 Qxd2 22. Nxd2 f4 23. Bxf4 Nxd4 24. Rxc8+ Bxc8 25. Be3 Nc6 26. Rc1 Bd7 27. Nf3 Ke7 28. Rc5 Ke6 29. Nd4+ 1/2-1/2

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.16"]
[Round "3"]
[White "Artan, Tamir"]
[Black "Klaska, Philipp Leon"]
[Result "1/2-1/2"]
[ECO "B40"]
[BlackElo "1694"]
[PlyCount "49"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Qc7 4. Nc3 a6 5. Be2 Nc6 6. a3 Nf6 7. d4 cxd4 8. Nxd4 b6 9. Be3 Bb7 10. f3 Be7 11. Na4 Rb8 12. Rc1 0-0 13. 0-0 Rfc8 14. Qd2 Bd6 15. g3 Bxg3 16. hxg3 Qxg3+ 17. Kh1 Nxd4 18. Qxd4 e5 19. Qd3 Qh3+ 20. Kg1 Qg3+ 21. Kh1 Qh3+ 22. Kg1 Qg3+ 23. Kh1 Qh3+ 24. Kg1 Qg3+ 25. Kh1 1/2-1/2

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.15"]
[Round "2"]
[White "Klaska, Philipp Leon"]
[Black "Fizer, Marek"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1694"]
[BlackElo "1882"]
[PlyCount "60"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5 7. Ndb5 a6 8. Na3 b5 9. Nd5 Nxd5 10. exd5 Nb8 11. Be2 Be7 12. 0-0 0-0 13. Rc1 f5 14. f3 f4 15. Bf2 Bh4 16. Bxh4 Qxh4 17. Qe1 Qh5 18. c4 Rf6 19. cxb5 Bf5 20. b6 Rh6 21. h4 Nd7 22. b7 Rb8 23. Rc8+ Kf7 24. Bxa6 Rg6 25. Rxb8 Nxb8 26. Qa5 Qxh4 27. Qc7+ Bd7 28. Qxb8 Rxg2+ 29. Kxg2 Qg3+ 30. Kh1 Qh3+ 1/2-1/2

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.14"]
[Round "1"]
[White "Bako, Evelin"]
[Black "Klaska, Philipp Leon"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "1216"]
[BlackElo "1694"]
[PlyCount "110"]
[EventDate "2020.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 a6 5. Be2 Qc7 6. 0-0 Nf6 7. d4 cxd4 8. Nxd4 Bb4 9. f3 Nxd4 10. Be3 Nxe2+ 11. Qxe2 Bc5 12. Bxc5 Qxc5+ 13. Kh1 0-0 14. e5 Ne8 15. Rfd1 d6 16. exd6 Nxd6 17. b3 b5 18. Qd2 Nf5 19. Ne4 Qe3 20. Qxe3 Nxe3 21. Rd3 Nc2 22. Rc1 Nb4 23. Rd2 bxc4 24. Rxc4 Nd5 25. Rc1 Bd7 26. Rdd1 Rac8 27. Nc5 Rc7 28. Nxa6 Rxc1 29. Rxc1 Rc8 30. Rxc8+ Bxc8 31. Nc5 Kf8 32. Kg1 Ke7 33. Kf2 Kd6 34. Ne4+ Kc6 35. Ke1 h6 36. Kd2 Ba6 37. a4 f5 38. Ng3 g6 39. Ne2 Bxe2 40. Kxe2 Kc5 41. Kd2 Kb4 42. Kc2 e5 43. g3 Ne3+ 44. Kb2 Nf1 45. h4 Nxg3 46. Ka2 e4 47. fxe4 Nxe4 48. Kb2 f4 49. Kc2 g5 50. hxg5 hxg5 51. Kd3 f3 52. Ke3 f2 53. Ke2 g4 54. Kf1 g3 55. Kg2 Nd2 0-1

[Event "Pfalz op-B 11th"]
[Site "Neustadt an der Weinstrasse"]
[Date "2020.02.24"]
[Round "6"]
[White "Klaska, Philipp Leon"]
[Black "Hengstler, Bernhard"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1557"]
[BlackElo "1815"]
[PlyCount "23"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Bg4 6. Be2 Nf6 7. Ne5 Bxe2 8. Qxe2 Nbd7 9. Nc4 Qh5 10. Nd6+ Kd8 11. Qxh5 Nxh5 12. Nxf7+ 1-0

