[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.11"]
[Round "9"]
[White "Zelba, Lukas"]
[Black "Dudarec, Elias"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2121"]
[BlackElo "1907"]
[PlyCount "71"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 d6 8. Qe2 Be6 9. Nd5 h6 10. Bxf6 gxf6 11. 0-0-0 a5 12. Nxb6 cxb6 13. Nd4 Nxd4 14. Rxd4 Qc7 15. Qb5+ Ke7 16. Rd3 Qc5 17. Qxc5 bxc5 18. a4 f5 19. exf5 Bxf5 20. Rb3 Rab8 21. Bc4 Rhg8 22. Re1+ Be6 23. Rbe3 Rg6 24. f4 Kd7 25. f5 Bxf5 26. Re7+ Kc6 27. Rxf7 Bc8 28. g3 d5 29. Bb5+ Kb6 30. Rf8 Kc7 31. Re7+ Kd6 32. Ree8 Kc7 33. Rf7+ Kd6 34. Rd8+ Ke6 35. Rff8 Rf6 36. Rfe8+ 1-0

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.11"]
[Round "9"]
[White "Zelba, Lukas"]
[Black "Dudarec, Elias"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2121"]
[BlackElo "1907"]
[PlyCount "71"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Nc3 Nf6 7. Bg5 d6 8. Qe2 Be6 9. Nd5 h6 10. Bxf6 gxf6 11. 0-0-0 a5 12. Nxb6 cxb6 13. Nd4 Nxd4 14. Rxd4 Qc7 15. Qb5+ Ke7 16. Rd3 Qc5 17. Qxc5 bxc5 18. a4 f5 19. exf5 Bxf5 20. Rb3 Rab8 21. Bc4 Rhg8 22. Re1+ Be6 23. Rbe3 Rg6 24. f4 Kd7 25. f5 Bxf5 26. Re7+ Kc6 27. Rxf7 Bc8 28. g3 d5 29. Bb5+ Kb6 30. Rf8 Kc7 31. Re7+ Kd6 32. Ree8 Kc7 33. Rf7+ Kd6 34. Rd8+ Ke6 35. Rff8 Rf6 36. Rfe8+ 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "1"]
[White "Borecky, Andrej"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1753"]
[BlackElo "2116"]
[PlyCount "48"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e4 b5 6. a4 Bb4 7. Be2 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. 0-0 0-0 11. e5 Qe7 12. axb5 Bxc3 13. bxc3 cxb5 14. Qc2 Bb7 15. Rfb1 a6 16. Nd2 Bd5 17. Ne4 Nd7 18. Nd6 f6 19. f4 fxe5 20. fxe5 Bxg2 21. Kxg2 Qg5+ 22. Kh1 Rf2 23. Bf3 Rxc2 24. Bxa8 Qd2 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "1"]
[White "Borecky, Andrej"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1753"]
[BlackElo "2116"]
[PlyCount "48"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e4 b5 6. a4 Bb4 7. Be2 Nf6 8. Bg5 h6 9. Bxf6 Qxf6 10. 0-0 0-0 11. e5 Qe7 12. axb5 Bxc3 13. bxc3 cxb5 14. Qc2 Bb7 15. Rfb1 a6 16. Nd2 Bd5 17. Ne4 Nd7 18. Nd6 f6 19. f4 fxe5 20. fxe5 Bxg2 21. Kxg2 Qg5+ 22. Kh1 Rf2 23. Bf3 Rxc2 24. Bxa8 Qd2 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "3"]
[White "Horvath, Tomas"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1980"]
[BlackElo "2116"]
[PlyCount "67"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bc4 0-0 8. 0-0 Bg4 9. Qd3 Qc7 10. h3 Bh5 11. Re1 a5 12. a4 Bg6 13. Qb3 Nd7 14. Bd2 Nb6 15. Bd3 Nd5 16. Bxg6 hxg6 17. c4 Nb4 18. c5 Bf4 19. Bxb4 axb4 20. Qxb4 g5 21. a5 Rfd8 22. Qb6 Qd7 23. a6 bxa6 24. Rxa6 Rac8 25. Ra7 Qd5 26. Ree7 Qc4 27. g3 Bb8 28. Rab7 Qd3 29. Kg2 Qc4 30. b3 Qd5 31. Qb4 f5 32. Qc4 Qxc4 33. bxc4 Rf8 34. Nxg5 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "3"]
[White "Horvath, Tomas"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "1980"]
[BlackElo "2116"]
[PlyCount "67"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Nf3 Bd6 7. Bc4 0-0 8. 0-0 Bg4 9. Qd3 Qc7 10. h3 Bh5 11. Re1 a5 12. a4 Bg6 13. Qb3 Nd7 14. Bd2 Nb6 15. Bd3 Nd5 16. Bxg6 hxg6 17. c4 Nb4 18. c5 Bf4 19. Bxb4 axb4 20. Qxb4 g5 21. a5 Rfd8 22. Qb6 Qd7 23. a6 bxa6 24. Rxa6 Rac8 25. Ra7 Qd5 26. Ree7 Qc4 27. g3 Bb8 28. Rab7 Qd3 29. Kg2 Qc4 30. b3 Qd5 31. Qb4 f5 32. Qc4 Qxc4 33. bxc4 Rf8 34. Nxg5 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "7"]
[White "Karnik, Pavel"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2235"]
[BlackElo "2116"]
[PlyCount "144"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c3 e6 3. Bf4 c5 4. e3 Nf6 5. Nf3 Bd6 6. Bg5 Nbd7 7. Nbd2 h6 8. Bh4 Qc7 9. Be2 b6 10. 0-0 Bb7 11. Rc1 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bb5+ Bc6 15. Qa4 Bxb5 16. Qxb5+ Qd7 17. Qxd7+ Nxd7 18. Nf3 Bc7 19. Rcd1 g5 20. Bg3 Bxg3 21. fxg3 Nf6 22. Nxg5 Ke7 23. Nh3 Rad8 24. Nf4 Rd6 25. h3 Kd7 26. g4 Re8 27. Rfe1 d4 28. exd4 Rxe1+ 29. Rxe1 cxd4 30. cxd4 Rxd4 31. Rf1 Ke7 32. Re1+ Kf8 33. Rf1 Ke7 34. Rf2 Rd1+ 35. Kh2 Rd4 36. Re2+ Kf8 37. Rf2 Ke7 38. Re2+ Kf8 39. Kg3 Ne4+ 40. Kf3 Ng5+ 41. Ke3 Re4+ 42. Kd3 Rxf4 43. Rc2 Ne6 44. Rc8+ Ke7 45. Ra8 Rd4+ 46. Ke3 a5 47. Rb8 Rb4 48. b3 Kf6 49. g3 Nc5 50. Rh8 Kg7 51. Rb8 a4 52. bxa4 Nxa4 53. a3 Rb3+ 54. Kf4 Rxa3 55. h4 Rb3 56. g5 Rb4+ 57. Kf5 Rb5+ 58. Kg4 hxg5 59. h5 Nc3 60. Rb7 Ne4 61. h6+ Kxh6 62. Rxf7 Kg6 63. Re7 Nf6+ 64. Kf3 Rb3+ 65. Kf2 b5 66. Rb7 b4 67. Ke2 Kf5 68. Rb5+ Kg6 69. Kd2 Rxg3 70. Rxb4 Rg2+ 71. Ke3 Nd5+ 72. Kf3 Nxb4 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "7"]
[White "Karnik, Pavel"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2235"]
[BlackElo "2116"]
[PlyCount "144"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c3 e6 3. Bf4 c5 4. e3 Nf6 5. Nf3 Bd6 6. Bg5 Nbd7 7. Nbd2 h6 8. Bh4 Qc7 9. Be2 b6 10. 0-0 Bb7 11. Rc1 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bb5+ Bc6 15. Qa4 Bxb5 16. Qxb5+ Qd7 17. Qxd7+ Nxd7 18. Nf3 Bc7 19. Rcd1 g5 20. Bg3 Bxg3 21. fxg3 Nf6 22. Nxg5 Ke7 23. Nh3 Rad8 24. Nf4 Rd6 25. h3 Kd7 26. g4 Re8 27. Rfe1 d4 28. exd4 Rxe1+ 29. Rxe1 cxd4 30. cxd4 Rxd4 31. Rf1 Ke7 32. Re1+ Kf8 33. Rf1 Ke7 34. Rf2 Rd1+ 35. Kh2 Rd4 36. Re2+ Kf8 37. Rf2 Ke7 38. Re2+ Kf8 39. Kg3 Ne4+ 40. Kf3 Ng5+ 41. Ke3 Re4+ 42. Kd3 Rxf4 43. Rc2 Ne6 44. Rc8+ Ke7 45. Ra8 Rd4+ 46. Ke3 a5 47. Rb8 Rb4 48. b3 Kf6 49. g3 Nc5 50. Rh8 Kg7 51. Rb8 a4 52. bxa4 Nxa4 53. a3 Rb3+ 54. Kf4 Rxa3 55. h4 Rb3 56. g5 Rb4+ 57. Kf5 Rb5+ 58. Kg4 hxg5 59. h5 Nc3 60. Rb7 Ne4 61. h6+ Kxh6 62. Rxf7 Kg6 63. Re7 Nf6+ 64. Kf3 Rb3+ 65. Kf2 b5 66. Rb7 b4 67. Ke2 Kf5 68. Rb5+ Kg6 69. Kd2 Rxg3 70. Rxb4 Rg2+ 71. Ke3 Nd5+ 72. Kf3 Nxb4 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "11"]
[White "Leftheriotis, Alexandros"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2019"]
[BlackElo "2116"]
[PlyCount "60"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 Nd7 9. Ngf3 Ne7 10. c4 c5 11. 0-0 cxd4 12. cxd5 Nxd5 13. Nc4 Qa6 14. Nxd4 Bc5 15. Nb5 0-0 16. a4 N7b6 17. Ncd6 Bxd6 18. exd6 Nd7 19. Qf3 N7f6 20. Bxf6 Nxf6 21. Nc7 Qxd6 22. Nxa8 Rxa8 23. Qxb7 Rd8 24. Rad1 Qxd1 25. Rxd1 Rxd1+ 26. Kh2 Ng4+ 27. Kg3 Rd3+ 28. f3 Nf6 29. Qxa7 Ne4+ 30. Kh2 Nf6 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "11"]
[White "Leftheriotis, Alexandros"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2019"]
[BlackElo "2116"]
[PlyCount "60"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Qb6 8. Nd2 Nd7 9. Ngf3 Ne7 10. c4 c5 11. 0-0 cxd4 12. cxd5 Nxd5 13. Nc4 Qa6 14. Nxd4 Bc5 15. Nb5 0-0 16. a4 N7b6 17. Ncd6 Bxd6 18. exd6 Nd7 19. Qf3 N7f6 20. Bxf6 Nxf6 21. Nc7 Qxd6 22. Nxa8 Rxa8 23. Qxb7 Rd8 24. Rad1 Qxd1 25. Rxd1 Rxd1+ 26. Kh2 Ng4+ 27. Kg3 Rd3+ 28. f3 Nf6 29. Qxa7 Ne4+ 30. Kh2 Nf6 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "5"]
[White "Ocelak, David"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "2116"]
[PlyCount "58"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. e3 Nc6 5. Bb5 e6 6. 0-0 Bd6 7. Bxc6+ bxc6 8. d3 0-0 9. Nc3 e5 10. e4 Re8 11. Re1 d4 12. Na4 Ba6 13. Ba3 Bb5 14. Nb2 Qa5 15. Nh4 Qxa3 16. Nc4 Bxc4 17. dxc4 Qa5 18. Nf5 Bf8 19. g4 Qd8 20. h4 g6 21. Ng3 Nd7 22. h5 Qh4 23. Kg2 Nf6 24. f3 gxh5 25. Rh1 Qg5 26. Nxh5 Nxh5 27. Rxh5 Qg6 28. Qd2 f6 29. Rah1 Re7 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "5"]
[White "Ocelak, David"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "2116"]
[PlyCount "58"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. e3 Nc6 5. Bb5 e6 6. 0-0 Bd6 7. Bxc6+ bxc6 8. d3 0-0 9. Nc3 e5 10. e4 Re8 11. Re1 d4 12. Na4 Ba6 13. Ba3 Bb5 14. Nb2 Qa5 15. Nh4 Qxa3 16. Nc4 Bxc4 17. dxc4 Qa5 18. Nf5 Bf8 19. g4 Qd8 20. h4 g6 21. Ng3 Nd7 22. h5 Qh4 23. Kg2 Nf6 24. f3 gxh5 25. Rh1 Qg5 26. Nxh5 Nxh5 27. Rxh5 Qg6 28. Qd2 f6 29. Rah1 Re7 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "9"]
[White "Seidl, Jan1"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2043"]
[BlackElo "2116"]
[PlyCount "35"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nbd2 Nf6 5. e3 Bd6 6. b3 0-0 7. Bb2 Nbd7 8. Bd3 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bb4+ 12. Kf1 Bb7 13. h4 Nf6 14. Bc2 Be7 15. Ng5 c5 16. d5 exd5 17. Bxf6 gxf6 18. Qh5 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "9"]
[White "Seidl, Jan1"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2043"]
[BlackElo "2116"]
[PlyCount "35"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nbd2 Nf6 5. e3 Bd6 6. b3 0-0 7. Bb2 Nbd7 8. Bd3 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bb4+ 12. Kf1 Bb7 13. h4 Nf6 14. Bc2 Be7 15. Ng5 c5 16. d5 exd5 17. Bxf6 gxf6 18. Qh5 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "13"]
[White "Topencik, Bruno"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2033"]
[BlackElo "2116"]
[PlyCount "73"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 Nf6 5. Bg2 c5 6. e3 Nc6 7. 0-0 h5 8. d3 Bd6 9. Nbd2 Bg4 10. h3 Bf5 11. Re1 e5 12. e4 Be6 13. exd5 Bxd5 14. Nc4 Qc7 15. Nxd6+ Qxd6 16. Nxe5 0-0-0 17. Nxc6 Qxc6 18. Bxf6 Qxf6 19. Bxd5 Rxd5 20. Qe2 h4 21. g4 Qc6 22. Qf3 f5 23. c4 Rd7 24. Qxf5 Kb8 25. Qe4 Qxe4 26. dxe4 Rd2 27. Kf1 Rf8 28. Re2 Rd3 29. Kg2 Kc7 30. Rae1 Kd7 31. Re3 Rd4 32. R1e2 Ke6 33. Rf3 Rxf3 34. Kxf3 Ke5 35. g5 Rd8 36. Kg4 Rh8 37. f4+ 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "13"]
[White "Topencik, Bruno"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2033"]
[BlackElo "2116"]
[PlyCount "73"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bf5 3. Bb2 e6 4. g3 Nf6 5. Bg2 c5 6. e3 Nc6 7. 0-0 h5 8. d3 Bd6 9. Nbd2 Bg4 10. h3 Bf5 11. Re1 e5 12. e4 Be6 13. exd5 Bxd5 14. Nc4 Qc7 15. Nxd6+ Qxd6 16. Nxe5 0-0-0 17. Nxc6 Qxc6 18. Bxf6 Qxf6 19. Bxd5 Rxd5 20. Qe2 h4 21. g4 Qc6 22. Qf3 f5 23. c4 Rd7 24. Qxf5 Kb8 25. Qe4 Qxe4 26. dxe4 Rd2 27. Kf1 Rf8 28. Re2 Rd3 29. Kg2 Kc7 30. Rae1 Kd7 31. Re3 Rd4 32. R1e2 Ke6 33. Rf3 Rxf3 34. Kxf3 Ke5 35. g5 Rd8 36. Kg4 Rh8 37. f4+ 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "8"]
[White "Zelba, Lukas"]
[Black "Hajek, Oskar"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2116"]
[BlackElo "2130"]
[PlyCount "132"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 g6 9. c4 Ba6 10. Nf3 Bg7 11. Bg5 Qb4+ 12. Qd2 Qxd2+ 13. Kxd2 Nb6 14. b3 0-0 15. Bd3 d6 16. Bf4 Rad8 17. Rae1 Nd7 18. exd6 Nc5 19. Bc2 cxd6 20. Be3 Ne6 21. Rd1 d5 22. cxd5 Rxd5+ 23. Kc1 Nc7 24. Nd4 Ra5 25. Kb1 Nd5 26. Bd2 Rc5 27. Nf3 Rb8 28. Rhe1 Nc3+ 29. Bxc3 Rxc3 30. Re7 c5 31. Rdd7 Bc4 32. Rxa7 Bd5 33. Ne5 c4 34. Nxf7 cxb3 35. axb3 Bxb3 36. Bxb3 Rcxb3+ 37. Kc2 Rb2+ 38. Kd3 Rxf2 39. Ng5 Bf6 40. Ne4 Bxe7 41. Nxf2 Bc5 42. Ra2 Rd8+ 43. Kc4 Be7 44. Re2 Bf8 45. Kb3 Bg7 46. Kc2 Rc8+ 47. Kd3 Rc3+ 48. Ke4 Rc4+ 49. Kf3 Rc3+ 50. Re3 Rc7 51. Ng4 Rf7+ 52. Ke2 h5 53. Ne5 Rf6 54. Nf3 Ra6 55. Rd3 Re6+ 56. Kf2 Bh6 57. Rd8+ Kg7 58. Rd7+ Kf6 59. g3 Ra6 60. Nd2 Ra2 61. Ke2 Kf5 62. h3 h4 63. gxh4 Kf4 64. Kd3 Kg3 65. Ne4+ Kxh3 66. Rd6 Ra3+ 1/2-1/2

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "8"]
[White "Zelba, Lukas"]
[Black "Hajek, Oskar"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2116"]
[BlackElo "2130"]
[PlyCount "132"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 g6 9. c4 Ba6 10. Nf3 Bg7 11. Bg5 Qb4+ 12. Qd2 Qxd2+ 13. Kxd2 Nb6 14. b3 0-0 15. Bd3 d6 16. Bf4 Rad8 17. Rae1 Nd7 18. exd6 Nc5 19. Bc2 cxd6 20. Be3 Ne6 21. Rd1 d5 22. cxd5 Rxd5+ 23. Kc1 Nc7 24. Nd4 Ra5 25. Kb1 Nd5 26. Bd2 Rc5 27. Nf3 Rb8 28. Rhe1 Nc3+ 29. Bxc3 Rxc3 30. Re7 c5 31. Rdd7 Bc4 32. Rxa7 Bd5 33. Ne5 c4 34. Nxf7 cxb3 35. axb3 Bxb3 36. Bxb3 Rcxb3+ 37. Kc2 Rb2+ 38. Kd3 Rxf2 39. Ng5 Bf6 40. Ne4 Bxe7 41. Nxf2 Bc5 42. Ra2 Rd8+ 43. Kc4 Be7 44. Re2 Bf8 45. Kb3 Bg7 46. Kc2 Rc8+ 47. Kd3 Rc3+ 48. Ke4 Rc4+ 49. Kf3 Rc3+ 50. Re3 Rc7 51. Ng4 Rf7+ 52. Ke2 h5 53. Ne5 Rf6 54. Nf3 Ra6 55. Rd3 Re6+ 56. Kf2 Bh6 57. Rd8+ Kg7 58. Rd7+ Kf6 59. g3 Ra6 60. Nd2 Ra2 61. Ke2 Kf5 62. h3 h4 63. gxh4 Kf4 64. Kd3 Kg3 65. Ne4+ Kxh3 66. Rd6 Ra3+ 1/2-1/2

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "10"]
[White "Zelba, Lukas"]
[Black "Ocelak, Jakub"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2116"]
[BlackElo "2247"]
[PlyCount "60"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Nge7 7. 0-0 Bg4 8. Re1 Qd7 9. Nbd2 0-0-0 10. b4 Rde8 11. b5 Nd8 12. Qa4 Kb8 13. h3 Bf5 14. Bxf5 Nxf5 15. Ba3 Bf4 16. Nb3 b6 17. Nc5 Qc8 18. Na6+ Ka8 19. c4 Nb7 20. cxd5 Qd7 21. Nb4 Na5 22. Nc6 Qxd5 23. Nxa5 bxa5 24. Qxa5 Nxd4 25. Nxd4 Qxd4 26. Red1 Qb6 27. Qxb6 axb6 28. Rd7 f5 29. Rxg7 Be5 30. Re1 Bxg7 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "10"]
[White "Zelba, Lukas"]
[Black "Ocelak, Jakub"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2116"]
[BlackElo "2247"]
[PlyCount "60"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. c3 Bd6 6. Nf3 Nge7 7. 0-0 Bg4 8. Re1 Qd7 9. Nbd2 0-0-0 10. b4 Rde8 11. b5 Nd8 12. Qa4 Kb8 13. h3 Bf5 14. Bxf5 Nxf5 15. Ba3 Bf4 16. Nb3 b6 17. Nc5 Qc8 18. Na6+ Ka8 19. c4 Nb7 20. cxd5 Qd7 21. Nb4 Na5 22. Nc6 Qxd5 23. Nxa5 bxa5 24. Qxa5 Nxd4 25. Nxd4 Qxd4 26. Red1 Qb6 27. Qxb6 axb6 28. Rd7 f5 29. Rxg7 Be5 30. Re1 Bxg7 0-1

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "6"]
[White "Zelba, Lukas"]
[Black "Policar, Martin"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2116"]
[BlackElo "1832"]
[PlyCount "35"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Be7 8. Nf3 Nd7 9. c4 dxc4 10. Qxc4 Nb6 11. Qb3 Bxg5 12. hxg5 g6 13. Nc3 Qc7 14. a4 Nd5 15. Ne4 0-0-0 16. a5 Kb8 17. Nc5 Nge7 18. Na6+ 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "6"]
[White "Zelba, Lukas"]
[Black "Policar, Martin"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2116"]
[BlackElo "1832"]
[PlyCount "35"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 e6 7. Bg5 Be7 8. Nf3 Nd7 9. c4 dxc4 10. Qxc4 Nb6 11. Qb3 Bxg5 12. hxg5 g6 13. Nc3 Qc7 14. a4 Nd5 15. Ne4 0-0-0 16. a5 Kb8 17. Nc5 Nge7 18. Na6+ 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "12"]
[White "Zelba, Lukas"]
[Black "Popov, Roman4"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2116"]
[BlackElo "1928"]
[PlyCount "33"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Qg4 Ne7 7. Qxg7 Rg8 8. Qxh7 Qb6 9. Nh3 Nbc6 10. Nd2 Nxe5 11. Nb3 Bd7 12. Bd2 Ba4 13. Ba5 Qc6 14. Qh5 Bxb3 15. cxb3 N7g6 16. a4 Bb6 17. Bb5 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "12"]
[White "Zelba, Lukas"]
[Black "Popov, Roman4"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2116"]
[BlackElo "1928"]
[PlyCount "33"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Qg4 Ne7 7. Qxg7 Rg8 8. Qxh7 Qb6 9. Nh3 Nbc6 10. Nd2 Nxe5 11. Nb3 Bd7 12. Bd2 Ba4 13. Ba5 Qc6 14. Qh5 Bxb3 15. cxb3 N7g6 16. a4 Bb6 17. Bb5 1-0

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "7"]
[White "Zelba, Lukas"]
[Black "Sedmihradsky, Tomas"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2121"]
[BlackElo "2002"]
[PlyCount "36"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. 0-0 Be7 6. Re1 0-0 7. Bf1 Nc6 8. d4 cxd4 9. cxd4 a6 10. Nc3 b5 11. Bf4 Bb7 12. d5 Ne5 13. Bxe5 dxe5 14. dxe6 fxe6 15. Qb3 Qb6 16. Bc4 Bc5 17. Bxe6+ Kh8 18. Rf1 Bc8 1/2-1/2

[Event "CZE-ch Amateurs"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "7"]
[White "Zelba, Lukas"]
[Black "Sedmihradsky, Tomas"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2121"]
[BlackElo "2002"]
[PlyCount "36"]
[EventDate "2025.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 e6 5. 0-0 Be7 6. Re1 0-0 7. Bf1 Nc6 8. d4 cxd4 9. cxd4 a6 10. Nc3 b5 11. Bf4 Bb7 12. d5 Ne5 13. Bxe5 dxe5 14. dxe6 fxe6 15. Qb3 Qb6 16. Bc4 Bc5 17. Bxe6+ Kh8 18. Rf1 Bc8 1/2-1/2

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "4"]
[White "Zelba, Lukas"]
[Black "Sknouril, Jakub"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2116"]
[BlackElo "1904"]
[PlyCount "62"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Ndb5 Ba5 7. Bd3 a6 8. g3 Qe7 9. Na3 b5 10. 0-0 b4 11. Nd5 Qd8 12. Nc4 Nge7 13. Bg5 f6 14. Nxf6+ Kf7 15. Nd5 h6 16. Bxe7 Nxe7 17. Nxe7 Qxe7 18. Nxa5 Rf8 19. Qh5+ Kg8 20. Qd5+ Kh8 21. Qxa8 c6 22. Qa7 Qg5 23. Nb3 d5 24. Qe3 Qh5 25. exd5 cxd5 26. Rfe1 Bh3 27. Bf1 Bg4 28. Bg2 Qf5 29. Nd4 Qf6 30. c3 bxc3 31. bxc3 Bd7 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "4"]
[White "Zelba, Lukas"]
[Black "Sknouril, Jakub"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2116"]
[BlackElo "1904"]
[PlyCount "62"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Ndb5 Ba5 7. Bd3 a6 8. g3 Qe7 9. Na3 b5 10. 0-0 b4 11. Nd5 Qd8 12. Nc4 Nge7 13. Bg5 f6 14. Nxf6+ Kf7 15. Nd5 h6 16. Bxe7 Nxe7 17. Nxe7 Qxe7 18. Nxa5 Rf8 19. Qh5+ Kg8 20. Qd5+ Kh8 21. Qxa8 c6 22. Qa7 Qg5 23. Nb3 d5 24. Qe3 Qh5 25. exd5 cxd5 26. Rfe1 Bh3 27. Bf1 Bg4 28. Bg2 Qf5 29. Nd4 Qf6 30. c3 bxc3 31. bxc3 Bd7 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "2"]
[White "Zelba, Lukas"]
[Black "Soucek, Andrej"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2116"]
[BlackElo "1905"]
[PlyCount "50"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 d6 9. exd6 Qxe2+ 10. Bxe2 Bxd6 11. Bf3 Bd7 12. 0-0 0-0 13. c3 Rfe8 14. Nc4 Nb6 15. Na5 Nd5 16. Rd1 Re6 17. g3 Rae8 18. Kg2 Re1 19. Bd2 Rxd1 20. Rxd1 Rb8 21. b3 Be5 22. c4 Nb6 23. Be3 f6 24. Nxc6 Bxc6 25. Bxc6 Nc8 1-0

[Event "CZE-ch Amateurs Blitz"]
[Site "Hluk"]
[Date "2025.05.09"]
[Round "2"]
[White "Zelba, Lukas"]
[Black "Soucek, Andrej"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2116"]
[BlackElo "1905"]
[PlyCount "50"]
[EventDate "2025.05.09"]
[EventType "swiss (blitz)"]
[EventRounds "13"]
[EventCountry "CZE"]
[SourceTitle "CB20_2025"]
[SourceDate "2025.05.14"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 d6 9. exd6 Qxe2+ 10. Bxe2 Bxd6 11. Bf3 Bd7 12. 0-0 0-0 13. c3 Rfe8 14. Nc4 Nb6 15. Na5 Nd5 16. Rd1 Re6 17. g3 Rae8 18. Kg2 Re1 19. Bd2 Rxd1 20. Rxd1 Rb8 21. b3 Be5 22. c4 Nb6 23. Be3 f6 24. Nxc6 Bxc6 25. Bxc6 Nc8 1-0

[Event "CZE-ch U16"]
[Site "Harrachov"]
[Date "2024.11.02"]
[Round "9"]
[White "Zelba, Lukas"]
[Black "Stary, Vojtech"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2060"]
[BlackElo "1893"]
[PlyCount "46"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e6 2. b3 d5 3. Bb2 dxe4 4. Nc3 Nf6 5. Qe2 Be7 6. 0-0-0 0-0 7. g4 a5 8. Nxe4 a4 9. Bg2 c6 10. Nxf6+ Bxf6 11. d4 axb3 12. axb3 Bg5+ 13. Kb1 Qa5 14. c3 Qa2+ 15. Kc2 Ra3 16. Qc4 b5 17. Qb4 Ra7 18. d5 Na6 19. Qa3 Qxa3 20. Bxa3 b4 21. cxb4 Nb8 22. h4 Bf6 23. Bb2 Ra2 0-1

[Event "CZE-ch U16"]
[Site "Harrachov"]
[Date "2024.11.01"]
[Round "8"]
[White "Bartak, Josef"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "1902"]
[BlackElo "2060"]
[PlyCount "119"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Qe2 Be7 4. Nf3 Nf6 5. g3 c5 6. Bg2 Nc6 7. 0-0 b5 8. a4 b4 9. e5 Nd7 10. b3 Ndxe5 11. Nxe5 Nxe5 12. Bb2 f6 13. Bh3 Qd6 14. Re1 Kf7 15. Bxe5 Qxe5 16. Qxe5 fxe5 17. Nd2 Bf6 18. Rad1 Ke7 19. Re2 Rf8 20. Nf3 Kd6 21. Bg2 Ba6 22. Re3 Rae8 23. Rde1 e4 24. dxe4 Bc3 25. Rd1 d4 26. Ne1 e5 27. Bf1 Bxe1 28. Rexe1 Bb7 29. Kg2 a5 30. f3 h6 31. Bd3 g5 32. Rf1 Rf6 33. Rd2 Ref8 34. Rdf2 Bc6 35. Bc4 g4 36. Bd3 h5 37. h3 c4 38. bxc4 Rxf3 39. Rxf3 Rxf3 40. Rxf3 gxf3+ 41. Kxf3 Bxa4 42. g4 hxg4+ 43. hxg4 Be8 44. Ke2 a4 45. Kd2 Ke6 46. c5 Bg6 47. Bc4+ Kf6 48. Bd5 a3 49. Kc1 Be8 50. c6 Kg5 51. Kb1 Bxc6 52. Bxc6 Kxg4 53. Bd5 Kf3 54. Kc1 Ke3 55. Kd1 d3 56. Kc1 Kd4 57. Kd2 dxc2 58. Kxc2 a2 59. Bxa2 Kxe4 60. Kb3 1/2-1/2

[Event "CZE-ch U16"]
[Site "Harrachov"]
[Date "2024.10.31"]
[Round "7"]
[White "Zelba, Lukas"]
[Black "Pesta, Milan"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2060"]
[BlackElo "1807"]
[PlyCount "113"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. d4 f5 4. g3 Nf6 5. Bg2 c6 6. 0-0 Bd6 7. b3 0-0 8. Bb2 Bd7 9. Qc2 Qc8 10. Ne5 Na6 11. Nd2 Ne4 12. f3 Nxd2 13. Qxd2 Nc7 14. Nd3 Ne8 15. e4 Qd8 16. Rae1 h6 17. Bc3 Nc7 18. a4 Rb8 19. Rf2 b6 20. Rfe2 Re8 21. Bb4 Bxb4 22. Qxb4 c5 23. dxc5 Na6 24. Qc3 dxe4 25. fxe4 Nxc5 26. Nxc5 bxc5 27. exf5 exf5 28. Bd5+ Kh8 29. Rxe8+ Bxe8 30. Qe5 Bg6 31. Re3 Qf8 32. Qc7 Re8 33. Rxe8 Qxe8 34. Qxc5 Qe1+ 35. Kg2 Qe2+ 36. Qf2 Qe7 37. Kf1 a5 38. Qb6 Bf7 39. Bxf7 Qxf7 40. Qxa5 f4 41. Qa8+ Kh7 42. Qe4+ Kh8 43. Qxf4 Qd7 44. Qf8+ Kh7 45. Ke2 Qd4 46. Qf5+ Kh8 47. Qc2 Qc5 48. Kd2 Qd4+ 49. Ke2 Qc5 50. Kd3 Qf5+ 51. Kc3 Qe5+ 52. Kb4 Qe1+ 53. Qc3 Qe4 54. Ka3 Qc6 55. b4 Qg2 56. h4 Kg8 57. c5 1-0

[Event "CZE-ch U16"]
[Site "Harrachov"]
[Date "2024.10.30"]
[Round "6"]
[White "Kucina, Ondrej"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "1883"]
[BlackElo "2060"]
[PlyCount "35"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. a4 Bb4 6. Bd2 a5 7. e3 b5 8. Ne5 Nf6 9. Qf3 Bxc3 10. Bxc3 Ra6 11. Qg3 0-0 12. Nxc4 Ra8 13. axb5 Ne4 14. Qf3 Nxc3 15. bxc3 Bb7 16. Bd3 f5 17. 0-0 Rf7 18. Ne5 1-0

[Event "CZE-ch U16"]
[Site "Harrachov"]
[Date "2024.10.29"]
[Round "5"]
[White "Zelba, Lukas"]
[Black "Mauder, Karel"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2060"]
[BlackElo "1822"]
[PlyCount "26"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. c4 e6 5. Nc3 Bd6 6. Bxd6 Qxd6 7. Qb3 0-0 8. Nf3 b6 9. Be2 c6 10. 0-0 Nbd7 11. Rac1 Rfe8 12. Rfd1 h6 13. h3 Rac8 1/2-1/2

[Event "CZE-ch U16"]
[Site "Harrachov"]
[Date "2024.10.28"]
[Round "4"]
[White "Gregor, Alexandr"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1813"]
[BlackElo "2060"]
[PlyCount "100"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 f6 5. exf6 Qxf6 6. Nf3 Bd6 7. g3 Nge7 8. Bg2 Bd7 9. 0-0 h6 10. Nb5 0-0 11. Nxd6 cxd6 12. c3 e5 13. dxe5 dxe5 14. Qb3 Bg4 15. Nd2 Be2 16. Ne4 Qf7 17. Nd6 Qe6 18. Re1 Ba6 19. Nb5 Na5 20. Qb4 Qb6 21. Be3 d4 22. cxd4 Nec6 23. Bxc6 Nxc6 24. Qb3+ Kh8 25. d5 Qxb5 26. Qxb5 Bxb5 27. a4 Bc4 28. dxc6 bxc6 29. Bc5 Rfe8 30. b4 a6 31. a5 Kg8 32. Re3 Re6 33. Rae1 Rae8 34. f3 Kf7 35. Kf2 Bd5 36. Bb6 Rf6 37. Kg2 Rfe6 38. Kf2 Rf6 39. Kg2 Kg6 40. Bc7 Ref8 41. Bxe5 Rxf3 42. Rxf3 Rxf3 43. Kh3 Rb3 44. Bd6 Kh5 45. Re5+ g5 46. Bc5 Rd3 47. Bb6 Rc3 48. Bc5 Rb3 49. Bd6 Re3 50. Rf5 Be6 0-1

[Event "CZE-ch U16"]
[Site "Harrachov"]
[Date "2024.10.28"]
[Round "3"]
[White "Zelba, Lukas"]
[Black "Jakubse, Tamae Severina"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2060"]
[BlackElo "1868"]
[PlyCount "27"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Bg5 d6 6. c3 a6 7. 0-0 h6 8. Bh4 g5 9. Bg3 Ba7 10. d4 Qe7 11. dxe5 dxe5 12. Bd5 Nd7 13. Nbd2 Nd8 14. Bb3 1/2-1/2

[Event "CZE-ch U16"]
[Site "Harrachov"]
[Date "2024.10.27"]
[Round "2"]
[White "Svadlenka, Dominik"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "1870"]
[BlackElo "2060"]
[PlyCount "34"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6 5. a3 Bxc3+ 6. Qxc3 Bb7 7. Nf3 0-0 8. g3 c5 9. dxc5 bxc5 10. Bg5 Nc6 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. Rg1 a5 14. 0-0-0 Rfd8 15. Nd2 Ne5 16. Bg2 Bxg2 17. Rxg2 d5 1/2-1/2

[Event "CZE-ch U16"]
[Site "Harrachov"]
[Date "2024.10.26"]
[Round "1"]
[White "Zelba, Lukas"]
[Black "Jirman, Jonas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2060"]
[BlackElo "1760"]
[PlyCount "87"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Qb3 c4 7. Qc2 g6 8. e4 e6 9. h3 Bd7 10. e5 Nh5 11. Bg5 Be7 12. Bh6 Bf8 13. Bg5 Be7 14. Bh6 Bf8 15. Be3 Qa5 16. Be2 Ng7 17. Ngf3 b5 18. b4 Qb6 19. a4 Nf5 20. a5 Qd8 21. g4 Nxe3 22. fxe3 Bh6 23. Kf2 f6 24. exf6 Qxf6 25. h4 Bg7 26. Raf1 e5 27. Kg2 Bxg4 28. Ng5 Bf5 29. e4 dxe4 30. d5 Nd8 31. Ndxe4 Qe7 32. Rxf5 gxf5 33. Bh5+ Kf8 34. Nc5 e4 35. Qf2 h6 36. d6 Qxd6 37. Qxf5+ Bf6 38. Ngxe4 Rg8+ 39. Kf2 Qc6 40. Qxf6+ Qxf6+ 41. Nxf6 Rg7 42. Re1 Rc7 43. Ncd7+ Kg7 44. Rg1+ 1-0

[Event "EU-ch U16"]
[Site "Prague"]
[Date "2024.08.23"]
[Round "2"]
[White "Davudov, Tunar"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2238"]
[BlackElo "1932"]
[PlyCount "55"]
[EventDate "2024.08.22"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 h6 4. Ngf3 c5 5. exd5 exd5 6. Bb5+ Nc6 7. 0-0 Nf6 8. Re1+ Be6 9. dxc5 Bxc5 10. Nb3 Bb6 11. Nbd4 0-0 12. Bxc6 bxc6 13. Nxc6 Qc7 14. Nce5 Ne4 15. Be3 Rab8 16. Nd3 Bxe3 17. Rxe3 f5 18. Nd4 Bc8 19. c3 a5 20. f3 Nc5 21. Nxc5 Qxc5 22. Qd2 Qb6 23. b3 g5 24. Rae1 Bd7 25. Re7 Rf7 26. f4 g4 27. Rxf7 Kxf7 28. Re5 1-0

[Event "CZE-ch U16"]
[Site "Kouty nad Desnou"]
[Date "2024.03.16"]
[Round "9"]
[White "Zelba, Lukas"]
[Black "Dvorak, Jan3"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1979"]
[BlackElo "1903"]
[PlyCount "95"]
[EventDate "2024.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6 5. Ne2 Bd6 6. Nbc3 Nge7 7. Be3 a6 8. Qd2 Nb4 9. Nf4 Bxf4 10. Bxf4 Nxd3+ 11. Qxd3 Bf5 12. Qg3 Ng6 13. Bxc7 Qe7+ 14. Qe3 Qxe3+ 15. fxe3 Rc8 16. Bg3 Bxc2 17. Kd2 Be4 18. Rac1 0-0 19. Nxe4 dxe4 20. Rc3 Rxc3 21. bxc3 f5 22. Rb1 Rf7 23. c4 Rd7 24. Kc3 Ne7 25. a4 g5 26. d5 Ng6 27. Kd4 Kf7 28. c5 Ne7 29. Bd6 Nc8 30. Ke5 Kg6 31. a5 h5 32. g3 g4 33. Bb8 Re7+ 34. Kd4 Rd7 35. d6 Kf6 36. Kc4 Ke6 37. Bc7 Na7 38. Rxb7 Nc6 39. Rb6 Ne5+ 40. Kc3 Kd5 41. Rxa6 Kxc5 42. Ra8 Nc4 43. Rd8 Rxd8 44. Bxd8 Ne5 45. a6 Kc6 46. Bf6 Nd7 47. Bd4 f4 48. exf4 1-0

[Event "CZE-ch U16"]
[Site "Kouty nad Desnou"]
[Date "2024.03.15"]
[Round "8"]
[White "Setina, Vaclav"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2024"]
[BlackElo "1979"]
[PlyCount "47"]
[EventDate "2024.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. g3 c6 4. Bg2 f5 5. Nbd2 Nf6 6. Ne5 Bd6 7. Ndf3 0-0 8. Bf4 Ne4 9. h4 c5 10. dxc5 Bxc5 11. 0-0 Nc6 12. c4 Qb6 13. e3 Rd8 14. cxd5 Rxd5 15. Qe2 Bd7 16. Rfd1 Nxe5 17. Nxe5 Bb5 18. Qc2 Rad8 19. Rxd5 exd5 20. a4 Ba6 21. a5 Qb5 22. Bf1 Qb4 23. Bxa6 bxa6 24. Nc6 1-0

[Event "CZE-ch U16"]
[Site "Kouty nad Desnou"]
[Date "2024.03.14"]
[Round "7"]
[White "Pressler, Tobias"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1954"]
[BlackElo "1979"]
[PlyCount "60"]
[EventDate "2024.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 d5 2. e3 c6 3. Bd3 e6 4. f4 f5 5. Nf3 Nf6 6. Ne5 Bd6 7. Nd2 0-0 8. Ndf3 Ne4 9. 0-0 Bd7 10. Bd2 Be8 11. g4 Nd7 12. Be1 Nxe5 13. Nxe5 Bxe5 14. dxe5 Qb6 15. Qe2 Bg6 16. Bxe4 dxe4 17. gxf5 Rxf5 18. Bh4 Bh5 19. Qd2 Bf3 20. b3 Rxf4 21. Bg3 Rd8 22. Qc3 Rf7 23. Rf2 Rd5 24. Raf1 Rfd7 25. a4 Rd1 26. b4 Rxf1+ 27. Rxf1 Qd8 28. Qc4 Rd5 29. a5 a6 30. c3 Qg5 0-1

[Event "CZE-ch U16"]
[Site "Kouty nad Desnou"]
[Date "2024.03.13"]
[Round "6"]
[White "Zelba, Lukas"]
[Black "Zezula, Matej"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "1979"]
[BlackElo "1825"]
[PlyCount "145"]
[EventDate "2024.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. c3 a6 5. Be2 Nf6 6. d4 cxd4 7. cxd4 g6 8. 0-0 Bg7 9. Nc3 0-0 10. d5 Nb8 11. a4 Bg4 12. Be3 Nbd7 13. h3 Bxf3 14. Bxf3 Ne5 15. Be2 Rc8 16. Qb3 Qc7 17. Rac1 Qb8 18. a5 Ned7 19. Qb4 Nc5 20. e5 Nfd7 21. exd6 Qxd6 22. Rfd1 Rfd8 23. Na4 Nxa4 24. Qxa4 Bxb2 25. Rxc8 Rxc8 26. Qb3 Be5 27. Qxb7 Rb8 28. Qxa6 Qxa6 29. Bxa6 Bc3 30. Bf4 Ra8 31. Bb5 Nc5 32. Bc7 Bb4 33. Rb1 Bxa5 34. Ra1 Nb3 35. Ra3 Ra7 36. Bf4 Nd4 37. Bd3 Bb6 38. Rxa7 Bxa7 39. d6 exd6 40. Bxd6 Ne6 41. g3 Bd4 42. Kg2 Kg7 43. g4 Bb2 44. Bc4 Ng5 45. Bd5 f6 46. Bc7 Bc3 47. f4 Nf7 48. Kf3 g5 49. fxg5 Nxg5+ 50. Kg2 Be1 51. Bd8 Kg6 52. Bc4 h6 53. Bb3 Kg7 54. Bd5 Bc3 55. h4 Nf7 56. Bxf7 Kxf7 57. Kf3 Ke6 58. Ke4 Be1 59. h5 Bd2 60. Bc7 Bb4 61. Bf4 Bf8 62. Bc1 Bg7 63. Ba3 Kf7 64. Kf5 Bh8 65. Bc1 Bg7 66. Bd2 Bf8 67. Bc3 Bg7 68. Bd4 Bh8 69. g5 hxg5 70. h6 Bg7 71. h7 Bh8 72. Bc3 Kg7 73. Bxf6+ 1/2-1/2

[Event "CZE-ch U16"]
[Site "Kouty nad Desnou"]
[Date "2024.03.12"]
[Round "5"]
[White "Zelba, Lukas"]
[Black "Rybackova, Lucie"]
[Result "1/2-1/2"]
[ECO "A30"]
[WhiteElo "1979"]
[BlackElo "1983"]
[PlyCount "86"]
[EventDate "2024.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 cxd4 7. exd4 d5 8. b3 b6 9. Bb2 Bb7 10. Nbd2 Nc6 11. Rc1 Rc8 12. a3 e6 13. Bd3 Ne7 14. a4 Nf5 15. Re1 Nd6 16. Ba3 Re8 17. c5 Nde4 18. Bb5 Bc6 19. Ba6 Nxd2 20. Nxd2 Rb8 21. cxb6 Qxb6 22. Qe2 Bh6 23. Bc5 Qc7 24. b4 Qf4 25. Nf3 Bxa4 26. Ra1 Bd7 27. Ne5 Bf8 28. g3 Qg5 29. Bd3 Rb7 30. h4 Qh6 31. Ra2 Ra8 32. Rea1 Qg7 33. b5 Ne4 34. Bxe4 Bxc5 35. dxc5 Qxe5 36. c6 Rc7 37. Bd3 Qxe2 38. Bxe2 Bxc6 39. bxc6 Rxc6 40. Rxa7 Rc1+ 41. Rxc1 Rxa7 42. Kg2 Kg7 43. f4 h5 1/2-1/2

[Event "CZE-ch U16"]
[Site "Kouty nad Desnou"]
[Date "2024.03.11"]
[Round "4"]
[White "Stein, Michael1"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1883"]
[BlackElo "1979"]
[PlyCount "72"]
[EventDate "2024.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Bd3 Nf6 5. Nf3 Bb4 6. Qe2 d5 7. e5 Ne4 8. Bd2 Nxd2 9. Qxd2 Nd7 10. a3 Be7 11. Ne2 c5 12. c3 a5 13. 0-0 Ba6 14. Bxa6 Rxa6 15. a4 0-0 16. Ng3 Ra7 17. Ne1 cxd4 18. cxd4 b5 19. axb5 Qb6 20. f4 g6 21. Ne2 Rc8 22. Rf3 Bb4 23. Nc3 Rac7 24. g4 Rc4 25. Nc2 f5 26. gxf5 exf5 27. Re1 Qe6 28. Ree3 Nb6 29. Qg2 R4c7 30. Na3 Qe7 31. Nab1 Bxc3 32. Nxc3 Qb4 33. Rd3 Rc4 34. Qd2 Kf7 35. Rh3 Kg8 36. Rhf3 Kg7 1/2-1/2

[Event "CZE-ch U16"]
[Site "Kouty nad Desnou"]
[Date "2024.03.11"]
[Round "3"]
[White "Zelba, Lukas"]
[Black "Andrle, Filip"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1979"]
[BlackElo "1943"]
[PlyCount "84"]
[EventDate "2024.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. cxd5 exd5 6. e3 0-0 7. Bd3 c6 8. Qc2 Nbd7 9. Nge2 Re8 10. 0-0 Nf8 11. Rae1 h6 12. Bh4 Ne4 13. Bxe7 Qxe7 14. f3 Nxc3 15. Nxc3 Qf6 16. b4 Bd7 17. Kh1 Qd6 18. Na4 Qxb4 19. Nc5 b6 20. Rb1 Qa5 21. Nb3 Qa4 22. e4 Ne6 23. Qf2 Rac8 24. Bc2 Qa6 25. Rbd1 Qc4 26. f4 dxe4 27. Bxe4 Nf8 28. Bf3 Bf5 29. g4 Be6 30. Rc1 Qb5 31. Rc3 Bd5 32. Nc1 Ne6 33. Kg1 Bxf3 34. Rxf3 Rcd8 35. Re3 Qd5 36. Nb3 a5 37. Re5 Qd6 38. f5 Ng5 39. Qg3 Rxe5 40. dxe5 Qd5 41. h4 Ne4 42. Qf4 a4 0-1

[Event "CZE-ch U16"]
[Site "Kouty nad Desnou"]
[Date "2024.03.10"]
[Round "2"]
[White "Jasso, Matej"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2060"]
[BlackElo "1979"]
[PlyCount "69"]
[EventDate "2024.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. c3 d6 8. Re1 0-0 9. d3 h6 10. Nbd2 Ng4 11. Re2 Be6 12. h3 Nf6 13. Nf1 Bxb3 14. Qxb3 Re8 15. Ng3 d5 16. Be3 dxe4 17. dxe4 Na5 18. Qc2 Bxe3 19. Rxe3 Nc4 20. Rd3 Qc8 21. Nh4 Nd6 22. Qe2 Qb7 23. Re1 Rad8 24. Qf3 Nh7 25. Red1 Qc8 26. Nhf5 Ng5 27. Qg4 Nxf5 28. Nxf5 Kf8 29. h4 Ne6 30. Qg3 f6 31. Qg6 Rxd3 32. Rxd3 Rd8 33. Qh7 c5 34. Rd6 Re8 35. Rxe6 1-0

[Event "CZE-ch U16"]
[Site "Kouty nad Desnou"]
[Date "2024.03.09"]
[Round "1"]
[White "Zelba, Lukas"]
[Black "Buchtova, Viktorie"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1979"]
[BlackElo "1874"]
[PlyCount "51"]
[EventDate "2024.03.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 219 Extra"]
[Source "ChessBase"]
[SourceDate "2024.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. Nbd2 Bb7 5. e3 Be7 6. Bd3 d5 7. Ne5 Nbd7 8. c3 0-0 9. Qc2 c5 10. h4 h5 11. Ndf3 Ne4 12. Ng5 Nxe5 13. dxe5 Bxg5 14. hxg5 g6 15. 0-0-0 Qe7 16. f3 c4 17. Bxe4 dxe4 18. fxe4 Rfd8 19. Rd6 Qe8 20. g4 h4 21. Rxh4 Kg7 22. Rh1 Qe7 23. Rhd1 Qe8 24. Qh2 Qh8 25. Qh6+ Qxh6 26. gxh6+ 1-0

[Event "EU-ch U14 31st"]
[Site "Mamaia"]
[Date "2023.09.08"]
[Round "4"]
[White "Zelba, Lukas"]
[Black "Delgerdalai, Bayarjavkhlan"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1996"]
[BlackElo "2275"]
[PlyCount "50"]
[EventDate "2023.09.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ROU"]
[SourceTitle "CBM 216 Extra"]
[Source "ChessBase"]
[SourceDate "2023.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. Nc3 Bd6 5. b3 c6 6. Bb2 0-0 7. d4 Ne4 8. Nxe4 dxe4 9. Nd2 f5 10. f4 c5 11. Nb1 cxd4 12. Qxd4 Qe7 13. a3 Rd8 14. Qc3 Nc6 15. Nd2 e5 16. g3 Be6 17. h4 Bc5 18. Rh2 a5 19. Rf2 Rd7 20. fxe5 Rad8 21. 0-0-0 Bxa3 22. Bxa3 Qxa3+ 23. Qb2 Qc5 24. Qc3 Nxe5 25. Kc2 Ng4 0-1

[Event "Pardubice Czech op-E 34th"]
[Site "Pardubice"]
[Date "2023.07.13"]
[Round "1"]
[White "Zelba, Lukas"]
[Black "Sodoma, Jan"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1957"]
[BlackElo "2319"]
[PlyCount "75"]
[EventDate "2023.07.13"]
[EventType "team-swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 215 Extra"]
[Source "ChessBase"]
[SourceDate "2023.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2023.09.30"]
[SourceQuality "1"]
[WhiteTeam "Lipky HK"]
[BlackTeam "Turnov Zikuda II"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. Nf3 Nf6 2. d4 e6 3. Nbd2 c5 4. e3 b6 5. Bd3 Bb7 6. 0-0 Be7 7. b3 Nc6 8. c3 d5 9. Bb2 0-0 10. Rc1 Rc8 11. Re1 Qc7 12. e4 cxd4 13. cxd4 dxe4 14. Nxe4 Qf4 15. Rc4 Nb4 16. d5 Rxc4 17. bxc4 exd5 18. cxd5 Nbxd5 19. Qa1 Rd8 20. h3 Qc7 21. Rc1 Qb8 22. Ng3 Bf8 23. Nf5 Bc8 24. Nh6+ gxh6 25. Bxf6 Nxf6 26. Qxf6 Qd6 27. Bxh7+ Kxh7 28. Qxf7+ Bg7 29. Rxc8 Rxc8 30. Qf5+ Qg6 31. Qxc8 Qb1+ 32. Kh2 Qxa2 33. Qf5+ Kh8 34. Nh4 Qc4 35. Ng6+ Kg8 36. Ne7+ Kh8 37. Ng6+ Kg8 38. Ne7+ 1/2-1/2

[Event "Hradec Kralove Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.04.02"]
[Round "11.2"]
[White "Ruda, Ondrej"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1998"]
[BlackElo "1944"]
[PlyCount "43"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 Nbc6 7. c3 Bg4 8. Bg5 f6 9. Bh4 Qd7 10. Nbd2 0-0-0 11. b4 Nf5 12. Bg3 Bxg3 13. hxg3 h5 14. Qa4 Kb8 15. Bb5 Nfe7 16. Rfe1 Rhe8 17. Nb3 a6 18. Nc5 Qd6 19. Nxb7 Kxb7 20. Bxa6+ Ka8 21. Bb5+ Kb7 22. Ba6+ 1/2-1/2

[Event "CZE-ch U14"]
[Site "Teplice"]
[Date "2023.03.18"]
[Round "9"]
[White "Zelba, Lukas"]
[Black "Ocelak, David"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "1912"]
[BlackElo "1608"]
[PlyCount "87"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. 0-0 Be7 6. c4 0-0 7. Nc3 d5 8. Bg5 Nbd7 9. Qc2 Rc8 10. Rad1 c6 11. Rfe1 Ne8 12. Bxe7 Qxe7 13. Qb3 Ndf6 14. e4 Nc7 15. Nd2 Rfd8 16. Nf1 Qf8 17. c5 dxe4 18. cxb6 axb6 19. Qxb6 Ba8 20. Nxe4 Nxe4 21. Bxe4 Nd5 22. Bxd5 Rxd5 23. Qb3 Rb8 24. Qc3 Rh5 25. Re5 Rb5 26. Rde1 Rbxe5 27. Rxe5 Rxe5 28. dxe5 c5 29. Nd2 Qc8 30. f3 Qc7 31. b4 c4 32. Qxc4 Qd7 33. Qc5 h6 34. Qe3 Qa4 35. a3 Bd5 36. Kf2 Qa6 37. Ne4 Qa4 38. Qc3 Qa7+ 39. Nc5 Bc6 40. a4 Bxa4 41. Qa3 Qb8 42. Qxa4 Qxe5 43. Qa8+ Kh7 44. Qe4+ 1-0

[Event "CZE-ch U14"]
[Site "Teplice"]
[Date "2023.03.17"]
[Round "8"]
[White "Martirosyan, David"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "1975"]
[BlackElo "1912"]
[PlyCount "68"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. Nf3 dxc4 5. e3 b5 6. a4 c6 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. 0-0 Qc7 15. Re1 Ne4 16. Nd2 Ndf6 17. Nxe4 Nxe4 18. c5 0-0 19. f3 Nf6 20. Qc2 Bc6 21. e4 a4 22. e5 Nd5 23. Bxh7+ Kh8 24. Re4 f5 25. exf6 Rxf6 26. Rh4 g5 27. Rh5 Nf4 28. d5 Nxh5 29. Qg6 Qxh7 30. Bxf6+ Nxf6 31. Qxf6+ Qg7 32. Qxg7+ Kxg7 33. dxc6 b3 34. c7 b2 0-1

[Event "CZE-ch U14"]
[Site "Teplice"]
[Date "2023.03.16"]
[Round "7"]
[White "Jasso, Matej"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1934"]
[BlackElo "1912"]
[PlyCount "59"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 g6 7. Bf4 Bf5 8. Bxf5 gxf5 9. Nf3 e6 10. Ne5 Ne4 11. Nd2 Nxd2 12. Qxd2 Rg8 13. Qe2 Bd6 14. g4 Bxe5 15. dxe5 Qh4 16. Bg3 Qh6 17. gxf5 exf5 18. Qf3 Qe6 19. 0-0-0 0-0-0 20. Kb1 d4 21. cxd4 Rxd4 22. Rxd4 Nxd4 23. Rc1+ Nc6 24. Qe3 Rd8 25. Qxa7 f4 26. Qa8+ Kc7 27. Qa5+ Kc8 28. Qa8+ Kc7 29. Qa5+ Kc8 30. Qa8+ 1/2-1/2

[Event "CZE-ch U14"]
[Site "Teplice"]
[Date "2023.03.15"]
[Round "6"]
[White "Zelba, Lukas"]
[Black "Juhanak, Daniel"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1912"]
[BlackElo "1952"]
[PlyCount "50"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd7 7. 0-0 Nc6 8. Nb3 Nf6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1 b5 12. Bb3 Be7 13. Bg5 h6 14. Bh4 0-0 15. c3 Rd8 16. Qe2 Bb7 17. Rad1 Nd5 18. Bxe7 Qxe7 19. Qe5 Qd6 20. Qxd6 Rxd6 21. f3 Rad8 22. a4 b4 23. c4 Nf4 24. Nb5 axb5 25. cxb5 Nd3 0-1

[Event "CZE-ch U14"]
[Site "Teplice"]
[Date "2023.03.14"]
[Round "5"]
[White "Hrbek, Jachym"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1824"]
[BlackElo "1912"]
[PlyCount "54"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Nc6 6. 0-0 Nge7 7. Re1 Bg4 8. c3 Qd7 9. Nbd2 0-0-0 10. b4 Ng6 11. Qa4 Kb8 12. b5 Nce7 13. Ne5 Bxe5 14. dxe5 f6 15. exf6 gxf6 16. Ba3 Nc8 17. Qd4 Ne5 18. Bf1 Qf5 19. f3 Bh5 20. Kh1 Rhg8 21. g4 Bxg4 22. fxg4 Rxg4 23. Qe3 d4 24. cxd4 Rdxd4 25. Bh3 Rxd2 26. Rf1 Qc2 27. Rac1 Rxh2# 0-1

[Event "CZE-ch U14"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "4"]
[White "Zelba, Lukas"]
[Black "Stary, Vojtech"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1912"]
[BlackElo "1814"]
[PlyCount "93"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. c3 Nc6 7. 0-0 Be7 8. Be3 Qb6 9. Qd2 cxd4 10. cxd4 0-0 11. Nc3 Re8 12. a3 Nf8 13. b4 a6 14. Na4 Qc7 15. Bg5 b6 16. Rfc1 Qb7 17. Bxe7 Rxe7 18. Rc3 Bd7 19. Qc2 Rc8 20. Rc1 Be8 21. h3 Rec7 22. Qe2 Ra8 23. Nb2 b5 24. Rc5 h6 25. Bb1 Nd7 26. Qc2 Nxc5 27. Qh7+ Kf8 28. Qh8+ Ke7 29. dxc5 g6 30. Qxh6 a5 31. Nd3 axb4 32. axb4 Rcc8 33. Nf4 Kd8 34. Bxg6 fxg6 35. Nxe6+ Kd7 36. Qg7+ Ne7 37. Nfd4 Rc6 38. Nxc6 Qxc6 39. Nd4 Qc7 40. Nxb5 Qc6 41. Nd4 Qc7 42. c6+ Kc8 43. Nb5 Qb6 44. Nd6+ Kd8 45. c7+ Kd7 46. c8Q+ Rxc8 47. Qxe7+ 1-0

[Event "CZE-ch U14"]
[Site "Teplice"]
[Date "2023.03.13"]
[Round "3"]
[White "Zrubek, Dan"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "1752"]
[BlackElo "1912"]
[PlyCount "51"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. e5 Nge7 5. f4 Nf5 6. Nf3 Be7 7. g3 0-0 8. Bh3 b6 9. Bxf5 exf5 10. Be3 Na5 11. Nd2 f6 12. Rb1 fxe5 13. fxe5 Ba6 14. Qf3 c6 15. b4 Nc4 16. b5 Nxe3 17. Qxe3 cxb5 18. Nxb5 Bg5 19. Qb3 Bxb5 20. Qxb5 Rc8 21. Qd3 Bxd2+ 22. Kxd2 Qg5+ 23. Ke2 Qg4+ 24. Kd2 Qg5+ 25. Ke2 Qg4+ 26. Ke1 1/2-1/2

[Event "CZE-ch U14"]
[Site "Teplice"]
[Date "2023.03.12"]
[Round "2"]
[White "Zelba, Lukas"]
[Black "Hobza, Richard"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1912"]
[BlackElo "1702"]
[PlyCount "77"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. c4 Nf6 4. cxd5 exd5 5. Nc3 Bf5 6. Bg5 Be7 7. Qb3 Nbd7 8. e3 Nb6 9. Ne5 0-0 10. Bd3 Bxd3 11. Nxd3 c6 12. 0-0 Ng4 13. h3 Bxg5 14. hxg4 Qc8 15. Qd1 Re8 16. b3 Re6 17. f4 Bd8 18. Qf3 Bc7 19. Rae1 Qe8 20. Nc5 Re7 21. Re2 Bd6 22. e4 Bxc5 23. dxc5 dxe4 24. Nxe4 Nd5 25. f5 Nf6 26. Nd6 Qd7 27. Rxe7 Qxe7 28. g5 Ne8 29. f6 Qd7 30. fxg7 Nxd6 31. cxd6 Kxg7 32. Qf6+ Kg8 33. Re1 Qg4 34. Re7 Qd1+ 35. Kh2 Qh5+ 36. Kg3 Qg6 37. d7 Qd3+ 38. Kh2 Rf8 39. Rxf7 1-0

[Event "CZE-ch U14"]
[Site "Teplice"]
[Date "2023.03.11"]
[Round "1"]
[White "Soucek, Andrej"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "E17"]
[WhiteElo "1679"]
[BlackElo "1912"]
[PlyCount "84"]
[EventDate "2023.03.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. 0-0 0-0 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. e4 d5 12. exd5 Nxd5 13. Qg4 Bf6 14. Nc3 Nd7 15. Bf4 Nxc3 16. bxc3 Ne5 17. Qh5 g6 18. Nh6+ Kg7 19. Qe2 Qd3 20. Rfe1 Ba6 21. Qb2 Rfe8 22. Re3 Qd7 23. Rae1 Nc4 24. Rxe8 Rxe8 25. Rxe8 Qxe8 26. Qc1 Ne5 27. Qe3 Qd7 28. h4 Nd3 29. Ng4 Nxf4 30. Qxf4 Bxc3 31. h5 f5 32. Qh6+ Kg8 33. Ne3 Bg7 34. Qf4 Kf7 35. g4 Bd3 36. Bh3 Bf6 37. hxg6+ hxg6 38. gxf5 Bxf5 39. Nxf5 gxf5 40. Bxf5 Qd1+ 41. Kg2 Qd5+ 42. Be4 Qg5+ 1/2-1/2

[Event "Hradec Kralove Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.02.26"]
[Round "9.3"]
[White "Zelba, Lukas"]
[Black "Stepan, Michal"]
[Result "0-1"]
[ECO "D07"]
[WhiteElo "1942"]
[BlackElo "2088"]
[PlyCount "74"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nc6 2. d4 d5 3. e3 Bg4 4. c4 e5 5. Be2 exd4 6. exd4 dxc4 7. Qa4 Bb4+ 8. Bd2 Bxd2+ 9. Nbxd2 Nge7 10. 0-0-0 0-0 11. Nxc4 Nd5 12. Nce5 Bf5 13. g3 Ncb4 14. Nd3 Re8 15. Nfe5 a5 16. a3 f6 17. axb4 fxe5 18. Nxe5 axb4 19. Qb3 h6 20. Bd3 Bxd3 21. Qxd3 Ra1+ 22. Kc2 Ra6 23. f4 Rd6 24. Rhe1 Ree6 25. Qf5 Rf6 26. Qe4 Qe8 27. Nc4 b3+ 28. Kd3 Nb4+ 29. Kc3 Rde6 30. Ne5 Qb5 31. Kd2 Nd5 32. Ra1 g6 33. Ra8+ Kg7 34. Rc1 c6 35. Qd3 Qb4+ 36. Ke2 Rxf4 37. Rc4 Rxe5+ 0-1

[Event "Hradec Kralove Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.02.12"]
[Round "8.2"]
[White "Zelba, Lukas"]
[Black "Novotny, Josef"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1942"]
[BlackElo "2003"]
[PlyCount "70"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. e4 d6 3. Nc3 Nf6 4. Nf3 Nc6 5. Bb5 a6 6. Bxc6+ bxc6 7. 0-0 Be7 8. e5 Nd5 9. Ne4 0-0 10. c4 f5 11. exf6 Nxf6 12. Nc3 Qe8 13. Qc2 e5 14. Re1 exd4 15. Nxd4 Ng4 16. Qe2 Ne5 17. f4 Bg4 18. Qe4 Qf7 19. Nxc6 Bh4 20. Nxe5 dxe5 21. g3 Rae8 22. f5 Qh5 23. Rf1 Bd8 24. Be3 Bxf5 25. Qd5+ Kh8 26. Bc5 Rf6 27. Rad1 h6 28. Ne4 Rg6 29. Qa8 Kh7 30. Nc3 Be7 31. Qa7 Bh4 32. Bf2 e4 33. Nd5 Bg5 34. Qxc7 Bh3 35. Be3 Qe2 0-1

[Event "Hradec Kralove Region-chT 2223"]
[Site "Czech Republic"]
[Date "2023.01.15"]
[Round "6.3"]
[White "Rokos, Filip"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C07"]
[WhiteElo "2054"]
[BlackElo "1945"]
[PlyCount "34"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Qc7 9. Qe2 a6 10. Nbxd4 Bc5 11. Bg5 0-0 12. Rad1 b5 13. Bb3 Nc6 14. Rfe1 Nxd4 15. Nxd4 Bb7 16. c3 Ne4 17. Bh4 Qf4 1/2-1/2

[Event "Hradec Kralove Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.12.11"]
[Round "5.3"]
[White "Zelba, Lukas"]
[Black "Tichy, Miroslav"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1975"]
[BlackElo "1995"]
[PlyCount "46"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 b6 6. Nb5 Na6 7. Ne5 0-0 8. h4 h6 9. g4 Ne4 10. f3 Nd6 11. Nc3 e6 12. Qd2 Qe8 13. Bd3 Nb4 14. 0-0-0 Nxd3+ 15. Nxd3 Bb7 16. Qh2 Qe7 17. Be5 Rac8 18. f4 f6 19. g5 fxe5 20. gxh6 Bxh6 21. Nxe5 Kh7 22. Rdg1 Rg8 23. Rg4 Nf7 1/2-1/2

[Event "Hradec Kralove Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.11.13"]
[Round "3.4"]
[White "Prochazka, Jan"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1845"]
[BlackElo "1965"]
[PlyCount "99"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 h6 7. Bxe7 Qxe7 8. Bd3 a6 9. Qg4 0-0 10. Rh3 f5 11. Qg6 c5 12. f4 cxd4 13. Nce2 Qe8 14. Qxe8 Rxe8 15. Nxd4 Nc6 16. c3 Ndxe5 17. fxe5 Nxe5 18. 0-0-0 Ng4 19. Re1 Bd7 20. Re2 g6 21. h5 e5 22. hxg6 exd4 23. cxd4 Kg7 24. Rg3 h5 25. Nh3 h4 26. Rf3 Rxe2 27. Bxe2 Re8 28. Bd3 Ne3 29. Nf4 Bb5 30. Bxb5 axb5 31. Rh3 Kh6 32. Rxh4+ Kg5 33. g3 Rc8+ 34. Kb1 Nf1 35. Ne2 Nd2+ 36. Ka1 Nf3 37. Rh1 Kxg6 38. Nf4+ Kg5 39. Nxd5 Nxd4 40. a3 Ne2 41. Rh7 Rd8 42. Ne3 Rd3 43. Nxf5 Kxf5 44. Rxb7 Nd4 45. g4+ Kxg4 46. a4 bxa4 47. Rb4 a3 48. bxa3 Rxa3+ 49. Kb2 Rd3 50. Rb8 1/2-1/2

[Event "Hradec Kralove Region-chT 2223"]
[Site "Czech Republic"]
[Date "2022.10.30"]
[Round "2.3"]
[White "Stejskal, Michal"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1903"]
[BlackElo "1965"]
[PlyCount "68"]
[EventDate "2022.10.09"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 Nf6 4. e5 Nfd7 5. d4 a6 6. Ne2 c5 7. c3 Nc6 8. a3 c4 9. Ng3 Be7 10. Be2 0-0 11. 0-0 f6 12. exf6 Bxf6 13. Nh5 Be7 14. Nf4 Nf6 15. Re1 Ne4 16. h3 Bd6 17. g3 b5 18. a4 Rb8 19. axb5 axb5 20. h4 Na5 21. Nh3 Nb3 22. Rb1 e5 23. dxe5 Bc5 24. Bg5 Nxg5 25. Nfxg5 h6 26. Bf3 d4 27. Be4 hxg5 28. Nxg5 Rb6 29. e6 Qf6 30. Qh5 Qh6 31. Qf7+ Rxf7 32. Bh7+ Kf8 33. exf7 Be6 34. Bf5 Bxf7 0-1

[Event "Stare Mesto op"]
[Site "Stare Mesto"]
[Date "2022.08.19"]
[Round "8"]
[White "Zelba, Lukas"]
[Black "Zpevak, Pavel"]
[Result "1/2-1/2"]
[ECO "A45"]
[WhiteElo "2013"]
[BlackElo "2351"]
[PlyCount "61"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nd2 Nh5 4. Bg3 d6 5. e4 g6 6. Be2 Nxg3 7. hxg3 Bg7 8. c3 0-0 9. Ngf3 b6 10. a4 a6 11. Nc4 Bb7 12. Qc2 Nd7 13. 0-0 Qe7 14. Ne3 Nf6 15. Bd3 Bh6 16. Nc4 Nd7 17. Rfe1 e5 18. Rad1 Rfd8 19. Nh2 Bg7 20. dxe5 dxe5 21. Nf1 Nc5 22. b4 Nxd3 23. Rxd3 Rxd3 24. Qxd3 Rd8 25. Qc2 Bh6 26. a5 Qe6 27. Nfe3 b5 28. Nd2 Bf8 29. Nb3 h5 30. f3 Kh7 31. Rd1 1/2-1/2

[Event "Stare Mesto op"]
[Site "Stare Mesto"]
[Date "2022.08.18"]
[Round "7"]
[White "Blazek, Tomas1"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1787"]
[BlackElo "2013"]
[PlyCount "34"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. 0-0 Nbc6 7. c3 Bg4 8. Re1 Qd7 9. Nbd2 0-0 10. h3 Bf5 11. Nf1 Bxd3 12. Qxd3 Ng6 13. Qb5 a6 14. Qb3 b5 15. Bd2 Rfb8 16. Ne3 Nge7 17. Qc2 f5 1/2-1/2

[Event "Stare Mesto op"]
[Site "Stare Mesto"]
[Date "2022.08.17"]
[Round "6"]
[White "Zelba, Lukas"]
[Black "Krizek, Frantisek"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2013"]
[BlackElo "1970"]
[PlyCount "83"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. d4 c5 2. e3 cxd4 3. exd4 d5 4. Bd3 Nc6 5. Nf3 Nf6 6. c3 g6 7. 0-0 Bf5 8. Re1 Bxd3 9. Qxd3 Bg7 10. Bf4 Qb6 11. Na3 0-0 12. Nc2 Rac8 13. Nd2 e6 14. Nb3 Qd8 15. Bg5 h6 16. Bxf6 Qxf6 17. Re3 Qd8 18. Qe2 Na5 19. Nxa5 Qxa5 20. Ne1 Qc7 21. g3 Qc4 22. Nd3 b6 23. f4 Rc6 24. Qd2 Rc7 25. a3 Qc6 26. Rae1 Qb7 27. h3 a5 28. Kh2 Qc8 29. R1e2 Rc6 30. Rf3 Qd8 31. Rg2 Qe7 32. g4 Qd6 33. Kh1 Qd8 34. Qf2 Bf6 35. f5 exf5 36. gxf5 Bh4 37. Qg1 g5 38. Re2 Rf6 39. Ne5 Qc8 40. Ng4 Kg7 41. Nxf6 Kxf6 42. Qe3 1-0

[Event "Stare Mesto op"]
[Site "Stare Mesto"]
[Date "2022.08.16"]
[Round "5"]
[White "Muller, David"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C14"]
[WhiteElo "1874"]
[BlackElo "2013"]
[PlyCount "146"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Nc6 10. Qd2 0-0 11. Bd3 Nxc5 12. a3 b5 13. 0-0 b4 14. Ne2 Rb8 15. Ned4 Nxd4 16. Nxd4 Nxd3 17. Qxd3 Bd7 18. axb4 Rxb4 19. Qa3 Bb5 20. Rfd1 Qc5 21. c3 Rc4 22. Qxc5 Rxc5 23. Ra5 Rb8 24. Rda1 g6 25. Kf2 Rcc8 26. Ke3 Bc4 27. Rb1 Rb6 28. Nc2 Rb5 29. Rxb5 Bxb5 30. Ra1 Kf8 31. Nd4 Bc4 32. Kd2 Rb8 33. Kc2 Kg7 34. g3 Rb7 35. b3 Bb5 36. Nxb5 axb5 37. b4 h6 38. Ra5 g5 39. fxg5 hxg5 40. Kd3 g4 41. Kd4 Kg6 42. Kc5 Rc7+ 43. Kxb5 Rxc3 44. Ra2 d4 45. Ka4 d3 46. b5 Rc2 47. Ra3 Rc4+ 48. Ka5 Rd4 49. Ra1 Kf5 50. b6 Kxe5 51. b7 Rd8 52. Kb6 Rb8 53. Kc7 Rxb7+ 54. Kxb7 Ke4 55. Kc6 Kf3 56. Kd6 d2 57. Ke5 Ke3 58. Kf6 Kf3 59. Ke5 Ke3 60. Rb1 Kf3 61. Kf6 Ke4 62. Kg5 Kf3 63. Rd1 Ke2 64. Rxd2+ Kxd2 65. Kxg4 Kd3 66. h4 e5 67. h5 e4 68. h6 e3 69. h7 e2 70. h8Q e1Q 71. Qd8+ Kc4 72. Qc8+ Kd5 73. Qf5+ Kd6 1/2-1/2

[Event "Stare Mesto op"]
[Site "Stare Mesto"]
[Date "2022.08.15"]
[Round "4"]
[White "Blazek, Matej"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1828"]
[BlackElo "2013"]
[PlyCount "52"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. Nf4 Bb4+ 12. Kf1 g5 13. Ng6 Rg8 14. Nfe5 Nxd4 15. Qa4 a5 16. a3 b5 17. Qd1 Bc5 18. Ng4 Qg7 19. Be3 Bb7 20. Rc1 Rc8 21. Qe1 Kd8 22. Qxa5+ Bb6 23. Rxc8+ Bxc8 24. Qc3 e5 25. Bb1 e4 26. h3 Ba6 1/2-1/2

[Event "Stare Mesto op"]
[Site "Stare Mesto"]
[Date "2022.08.14"]
[Round "3"]
[White "Zelba, Lukas"]
[Black "Jasso, Matej"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2013"]
[BlackElo "1873"]
[PlyCount "72"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. b3 b6 7. Bb2 Bb7 8. e3 c5 9. Nc3 Nbd7 10. Rc1 Rc8 11. cxd5 Nxd5 12. Nxd5 Bxd5 13. Qe2 Bf6 14. Bc3 Qc7 15. Bxf6 Nxf6 16. d4 c4 17. Ne1 b5 18. e4 Bb7 19. bxc4 bxc4 20. Nc2 Qa5 21. e5 Bxg2 22. Kxg2 Nd5 23. Ne3 c3 24. Ra1 Rc7 25. a3 Nxe3+ 26. fxe3 c2 27. Qe1 Qb5 28. Qc1 Rfc8 29. Kf2 Qd3 30. Re1 Qc3 31. a4 Rb7 32. Ra3 Qc4 33. Ra1 Qd3 34. Re2 g6 35. Rd2 Qf5+ 36. Kg2 Rb1 0-1

[Event "Stare Mesto op"]
[Site "Stare Mesto"]
[Date "2022.08.13"]
[Round "2"]
[White "Murko, David"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2213"]
[BlackElo "2013"]
[PlyCount "35"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 cxd4 8. Qxg7 Qxc3+ 9. Kd1 Qxa1 10. Qxh8 Kf8 11. Bd3 Nc6 12. Nf3 Bd7 13. Ke2 Qc3 14. Bh6+ Ke7 15. Bg5+ Kf8 16. Bf6 Nce7 17. Ng5 Ke8 18. Qxh7 1-0

[Event "Stare Mesto op"]
[Site "Stare Mesto"]
[Date "2022.08.12"]
[Round "1"]
[White "Zelba, Lukas"]
[Black "Stehlik, Jiri1"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2013"]
[BlackElo "1762"]
[PlyCount "105"]
[EventDate "2022.08.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. g3 g6 4. Bg2 Bg7 5. 0-0 Nf6 6. d4 0-0 7. Nc3 h6 8. e3 Be6 9. Qe2 Qc8 10. b3 Bh3 11. Ba3 Bxg2 12. Kxg2 Re8 13. Rac1 Qd8 14. Rfd1 e6 15. Nd2 Nbd7 16. f4 Bf8 17. Bxf8 Rxf8 18. b4 dxc4 19. Nxc4 Nd5 20. e4 Nxc3 21. Rxc3 Qe7 22. a3 Rfd8 23. Qc2 Nb6 24. Ne5 Nd7 25. Nc4 Nb6 26. Na5 Rd7 27. Nb3 Na4 28. Rcd3 Rad8 29. Nd2 Nb6 30. Nf3 f6 31. Qb3 Kg7 32. a4 a6 33. Ne1 e5 34. a5 Nc8 35. dxe5 fxe5 36. Qc3 Kh7 37. Qxe5 Qf7 38. Rxd7 Rxd7 39. Rxd7 Qxd7 40. Nf3 Qe7 41. Qxe7+ Nxe7 42. Nd4 Kg8 43. Ne6 Nc8 44. e5 Ne7 45. Nc5 Nd5 46. Nxb7 Nxb4 47. Nc5 Kf7 48. Kf3 h5 49. h3 Ke7 50. g4 hxg4+ 51. hxg4 Nc2 52. Ke4 Na3 53. Kd3 1-0

[Event "CZE-ch U14"]
[Site "Luhacovice"]
[Date "2022.03.19"]
[Round "9"]
[White "Zelba, Lukas"]
[Black "Jasso, Matej"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "1945"]
[BlackElo "1726"]
[PlyCount "75"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Qc2 Nbd7 8. Bd3 h6 9. Bh4 0-0 10. h3 Re8 11. Nf3 b5 12. 0-0 Qb6 13. a4 b4 14. a5 Qd8 15. Ne2 c5 16. Bxf6 Bxf6 17. dxc5 b3 18. Qc1 Qc7 19. c6 Ne5 20. Nxe5 Rxe5 21. Nd4 Rh5 22. Be2 Rh4 23. f4 Bxd4 24. exd4 Bf5 25. Qe1 Rxf4 26. Qb4 Rb8 27. Qc3 Be4 28. Rxf4 Qxf4 29. Ba6 Qc7 30. Bb7 f5 31. a6 f4 32. Qa5 Qd6 33. c7 Rf8 34. Qc5 Qf6 35. Qxf8+ Kxf8 36. c8Q+ Kf7 37. Qc7+ Kg8 38. Qe5 1-0

[Event "CZE-ch U14"]
[Site "Luhacovice"]
[Date "2022.03.18"]
[Round "8"]
[White "Hladky, Tadeas"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2029"]
[BlackElo "1945"]
[PlyCount "61"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Be7 8. c4 Ngf6 9. Nc3 Bxf3 10. Qxf3 c6 11. Re1 0-0 12. Be3 Re8 13. Rad1 Bd6 14. Bg5 Qc7 15. g3 a6 16. Ne4 Nxe4 17. Qxe4 Nf8 18. Bd2 Qd7 19. Bc3 a5 20. a3 b5 21. cxb5 cxb5 22. d5 Bc5 23. dxe6 Qxe6 24. Qxe6 Rxe6 25. Rxe6 Nxe6 26. Bxb5 Ng5 27. Rd5 Ne4 28. Bd4 Bxd4 29. Rxd4 Ng5 30. Kg2 Ne6 31. Rc4 1-0

[Event "CZE-ch U14"]
[Site "Luhacovice"]
[Date "2022.03.17"]
[Round "7"]
[White "Zelba, Lukas"]
[Black "Buchta, Bartolomej"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "1945"]
[BlackElo "1901"]
[PlyCount "115"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. Nf3 b6 5. e3 0-0 6. Bd2 d6 7. Bd3 Bb7 8. Qe2 Bxc3 9. Bxc3 Ne4 10. Bxe4 Bxe4 11. h4 Nd7 12. Ng5 Nf6 13. d5 e5 14. f4 Re8 15. fxe5 dxe5 16. 0-0-0 h6 17. Nf3 Nd7 18. Nd2 Nc5 19. Nxe4 Nxe4 20. Qc2 f5 21. Rhf1 Ng3 22. Rf3 Qxh4 23. Be1 f4 24. exf4 exf4 25. Bxg3 fxg3 26. Qc3 Re4 27. b3 Qg5+ 28. Kb1 Rf8 29. Rxg3 Rg4 30. Rxg4 Qxg4 31. Qc2 Qg3 32. Qe4 Rf2 33. d6 cxd6 34. Qe6+ Kh7 35. Qe4+ Qg6 36. Qxg6+ Kxg6 37. Rxd6+ Kf5 38. b4 Rf4 39. Rc6 b5 40. Rc5+ Kg4 41. Rxb5 Rxc4 42. Kb2 Rc7 43. Kb3 Kg3 44. Rc5 Rf7 45. Rc2 h5 46. a4 g5 47. a5 a6 48. b5 axb5 49. Kb4 g4 50. a6 h4 51. Ra2 h3 52. gxh3 gxh3 53. a7 Rxa7 54. Rxa7 h2 55. Ra3+ Kg2 56. Ra2+ Kg1 57. Rxh2 Kxh2 58. Kxb5 1/2-1/2

[Event "CZE-ch U14"]
[Site "Luhacovice"]
[Date "2022.03.16"]
[Round "6"]
[White "Prazak, Daniel"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "2016"]
[BlackElo "1945"]
[PlyCount "61"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 Nf6 6. Nc3 c6 7. Bd3 0-0 8. 0-0 Bg4 9. h3 Bh5 10. g4 Bg6 11. Ne5 dxc4 12. Bxc4 Ne4 13. Qf3 Bxe5 14. dxe5 Qd4 15. Nxe4 Bxe4 16. Qc3 Qxc3 17. bxc3 Nd7 18. Re1 Bd5 19. Bxd5 cxd5 20. Rb1 Rfe8 21. f4 Nc5 22. Be3 Rac8 23. Bxc5 Rxc5 24. Rxb7 Rxc3 25. Kg2 Rc2+ 26. Kg3 Rxa2 27. Rc1 Ra3+ 28. Kg2 Ra2+ 29. Kg3 Ra3+ 30. Kg2 Ra2+ 31. Kg3 1/2-1/2

[Event "CZE-ch U14"]
[Site "Luhacovice"]
[Date "2022.03.15"]
[Round "5"]
[White "Zelba, Lukas"]
[Black "Setina, Vaclav"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1945"]
[BlackElo "1881"]
[PlyCount "81"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. g3 Nbd7 6. Bg2 dxc4 7. e4 Bb4 8. Bg5 h6 9. Bxf6 Nxf6 10. Ne5 0-0 11. Nxc4 b6 12. a3 Be7 13. Ne5 Qc7 14. Rc1 a6 15. 0-0 Rd8 16. Nxc6 Re8 17. e5 Nd5 18. Nxd5 exd5 19. Nb4 Qd8 20. Nxd5 Ra7 21. f4 Bf8 22. Nb4 Bxb4 23. axb4 Rd7 24. d5 Bb7 25. d6 Bxg2 26. Kxg2 g6 27. Qd5 Kf8 28. Rfd1 b5 29. Rc5 Qb6 30. Qc6 Qa7 31. Ra1 Ra8 32. g4 Kg8 33. Ra3 Kh8 34. Kf1 h5 35. gxh5 gxh5 36. Rh3 Kg7 37. Qg2+ Kf8 38. Rxh5 f5 39. Rh8+ Kf7 40. e6+ Kxe6 41. Qg6# 1-0

[Event "CZE-ch U14"]
[Site "Luhacovice"]
[Date "2022.03.14"]
[Round "3"]
[White "Zelba, Lukas"]
[Black "Kubin, Tomas Daniel"]
[Result "1-0"]
[ECO "A15"]
[WhiteElo "1945"]
[BlackElo "1666"]
[PlyCount "87"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 c5 6. d3 Nc6 7. Bd2 d6 8. Bc3 e6 9. Nbd2 Bd7 10. Rc1 a5 11. a3 a4 12. Ne4 Nxe4 13. dxe4 Qc7 14. Bxg7 Kxg7 15. Rc3 Rfd8 16. Nd2 Ne7 17. Nb1 Ra6 18. Rd3 b5 19. e5 Nc8 20. cxb5 Bxb5 21. Rc3 d5 22. Qc1 Bxe2 23. Rxc5 Qb8 24. Re1 Bc4 25. Bf1 Nb6 26. Nd2 Bxf1 27. Kxf1 Nd7 28. Nf3 Nxc5 29. Qxc5 Qxb2 30. Qe7 Qb5+ 31. Kg2 Qd7 32. Qf6+ Kg8 33. Rb1 Ra7 34. Rb4 Qe7 35. Qf4 Kg7 36. h4 f6 37. Nd4 Rc8 38. Rb6 f5 39. Rxe6 Qc5 40. Rf6 Kg8 41. Ne6 Qc4 42. Qh6 Qe4+ 43. Kh2 Qxe5 44. Rf8+ 1-0

[Event "CZE-ch U14"]
[Site "Luhacovice"]
[Date "2022.03.14"]
[Round "4"]
[White "Zrubek, Dan"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1478"]
[BlackElo "1945"]
[PlyCount "55"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. c3 Nc6 7. 0-0 c4 8. Bc2 b5 9. a3 a5 10. Nbd2 a4 11. Ne1 Qb6 12. Kh1 g6 13. f4 h5 14. Nef3 Ra7 15. Ng5 Nd8 16. Ndf3 Nb8 17. Qe1 Nbc6 18. Qf2 Ne7 19. Nh4 Kd7 20. Bd2 Kc7 21. Be3 Kb8 22. Bd2 Qc6 23. Be3 Bd7 24. Rad1 Be8 25. Bc1 Rb7 26. Be3 Ra7 27. Bc1 Rb7 28. Be3 1/2-1/2

[Event "CZE-ch U14"]
[Site "Luhacovice"]
[Date "2022.03.13"]
[Round "2"]
[White "Zelba, Lukas"]
[Black "Juhanak, Daniel"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1945"]
[BlackElo "1688"]
[PlyCount "120"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 cxd4 5. Nxd4 e5 6. Nf3 Nc6 7. Bb2 Bd6 8. Nbd2 0-0 9. Bb5 Qc7 10. h3 h6 11. 0-0 Bf5 12. a3 Rfd8 13. Rc1 Qe7 14. b4 a6 15. Bxc6 bxc6 16. Nb3 Bc7 17. Re1 Nd7 18. Qe2 a5 19. bxa5 c5 20. c4 e4 21. Nfd2 Ne5 22. Bxe5 Qxe5 23. f4 Qb2 24. Rb1 Qxa3 25. Ra1 Qb4 26. Reb1 dxc4 27. Nd4 Qc3 28. Rc1 Qb2 29. Rab1 Qa2 30. Rc2 Qa4 31. Rxc4 Qa2 32. Rxc5 Bxa5 33. Rc2 Qa4 34. Nc4 Be6 35. Nxe6 fxe6 36. Ra2 Qd7 37. Rxa5 Rxa5 38. Nxa5 Qa4 39. Nc4 Qa6 40. Kf2 Rd3 41. Ne5 Ra3 42. Qxa6 Rxa6 43. Rb4 Kf8 44. Rxe4 Ke7 45. Nd3 Kf6 46. Kf3 g5 47. Nc5 Rc6 48. Rxe6+ Rxe6 49. Nxe6 Kxe6 50. fxg5 hxg5 51. Kg4 Kf6 52. e4 Ke5 53. Kxg5 Kxe4 54. h4 Ke5 55. h5 Ke6 56. Kg6 Ke7 57. Kg7 Ke6 58. h6 Ke5 59. h7 Ke4 60. h8Q Kd5 1-0

[Event "CZE-ch U14"]
[Site "Luhacovice"]
[Date "2022.03.12"]
[Round "1"]
[White "Tesar, Jakub"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1660"]
[BlackElo "1945"]
[PlyCount "82"]
[EventDate "2022.03.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 f6 7. exf6 Qxf6 8. Bg5 Qf7 9. Bd3 Bd6 10. 0-0 h6 11. Bh4 0-0 12. Bg3 e5 13. dxe5 Ndxe5 14. Be2 Be6 15. Nbd4 Rad8 16. Kh1 Nxd4 17. Qxd4 Nc6 18. Qh4 Bf5 19. Bxd6 Rxd6 20. c3 Re8 21. Rae1 Re4 22. Qg3 Rg6 23. Ne5 Rxg3 24. Nxf7 Rg6 25. Bh5 Rxe1 26. Rxe1 Re6 27. Rd1 Re7 28. f4 Bc2 29. Rc1 g6 30. Nxh6+ Kh7 31. Ng4 Kg7 32. Ne5 Nxe5 33. fxe5 Rxe5 34. Bf3 Be4 35. Re1 Kf6 36. Bxe4 Rxe4 37. Rxe4 dxe4 38. Kg1 e3 39. Kf1 Ke5 40. Ke2 Ke4 41. g3 Kf5 1-0

[Event "CZE-chT2C 2122"]
[Site "Czech Republic"]
[Date "2022.02.13"]
[Round "8.8"]
[White "Svejk, Martin"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1864"]
[BlackElo "1826"]
[PlyCount "49"]
[EventDate "2021.10.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Mlada Boleslav"]
[BlackTeam "Jicin AD"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d6 6. Qc2 0-0 7. e4 e5 8. Bd3 Nc6 9. Ne2 b6 10. 0-0 h6 11. f4 Bg4 12. d5 Nb8 13. fxe5 dxe5 14. Ng3 Qd6 15. Be3 Na6 16. h3 Bd7 17. Rf3 Nh7 18. Qd2 Nc5 19. Bc2 Qg6 20. Raf1 Nb7 21. Nf5 Bxf5 22. exf5 Qf6 23. Rg3 Kh8 24. h4 e4 25. Bd4 1-0

[Event "Prague op-A 20th"]
[Site "Prague"]
[Date "2022.01.07"]
[Round "1"]
[White "Zelba, Lukas"]
[Black "Unneland, Mathias"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1903"]
[BlackElo "2262"]
[PlyCount "90"]
[EventDate "2022.01.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[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. Bf4 c5 4. c3 Qb6 5. Qb3 c4 6. Qc2 g6 7. Nbd2 Bf5 8. Qc1 Nc6 9. Be5 Nxe5 10. Nxe5 Bg7 11. g3 Ne4 12. Nef3 Bh6 13. Bg2 0-0 14. 0-0 Qe6 15. Re1 Bh3 16. Qc2 Bf5 17. Qd1 Rfd8 18. e3 Nf6 19. Ne5 Qb6 20. b3 cxb3 21. axb3 Nd7 22. Nxd7 Rxd7 23. g4 Be6 24. f4 Rc8 25. Rc1 Rdc7 26. Nb1 Qd6 27. Qf3 Qd7 28. h3 a5 29. Rcd1 f6 30. Bf1 Qd6 31. c4 dxc4 32. d5 Bd7 33. bxc4 b5 34. cxb5 Rb8 35. h4 Bxb5 36. g5 Bg7 37. Bh3 f5 38. e4 fxe4 39. Qxe4 Kh8 40. Rd2 Rc4 41. Qxe7 Qxf4 42. Rf1 Bd4+ 43. Kh1 Bc5 44. Qf6+ Qxf6 45. Rxf6 Rc1+ 0-1

[Event "CZE-chT2C 2122"]
[Site "Czech Republic"]
[Date "2021.12.05"]
[Round "4.7"]
[White "Hurtak, Otto"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2000"]
[BlackElo "1826"]
[PlyCount "37"]
[EventDate "2021.10.17"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "CZE"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Praha Bohemians"]
[BlackTeam "Jicin AD"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. Be2 Bb5 7. dxc5 Bxc5 8. b4 Bxe2 9. Qxe2 Bf8 10. 0-0 Nd7 11. Nbd2 Rc8 12. Bb2 a6 13. a3 Ne7 14. c4 Ng6 15. g3 Be7 16. h4 h5 17. Rac1 Rd8 18. Bd4 Qc6 19. b5 1-0

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2021.11.12"]
[Round "8"]
[White "Zelba, Lukas"]
[Black "Valenta, Vit"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1826"]
[BlackElo "2028"]
[PlyCount "36"]
[EventDate "2021.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 d5 5. e3 0-0 6. Bd3 Nbd7 7. c4 c5 8. Rc1 cxd4 9. Nxd4 Ne5 10. Be2 dxc4 11. 0-0 Nd3 12. Rc2 e5 13. N4f3 b5 14. Bxd3 Qxd3 15. Nxe5 Qd5 16. Ndf3 Qxd1 17. Rxd1 Bf5 18. Rcd2 Ne4 0-1

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2021.11.10"]
[Round "6"]
[White "Zelba, Lukas"]
[Black "Malinovsky, Petr"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1826"]
[BlackElo "2054"]
[PlyCount "33"]
[EventDate "2021.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. Qc2 b5 7. axb5 cxb5 8. Bd2 Bxc3 9. Qxc3 Nf6 10. b3 Ne4 11. Qb4 Nxd2 12. Nxd2 Qxd4 13. Rd1 a5 14. Qxb5+ Nd7 15. Qxc4 Qxc4 16. Nxc4 Ke7 17. e3 1/2-1/2

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2021.11.08"]
[Round "3"]
[White "Svec, Ludek"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "E19"]
[WhiteElo "1506"]
[BlackElo "1826"]
[PlyCount "75"]
[EventDate "2021.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2 Nxc3 8. Qxc3 0-0 9. 0-0 f5 10. h4 d6 11. Ng5 Bxg2 12. Kxg2 Qd7 13. d5 Bxg5 14. hxg5 e5 15. f4 Qe7 16. fxe5 dxe5 17. e4 g6 18. exf5 gxf5 19. Re1 e4 20. b3 Qg7 21. Bb2 Qxc3 22. Bxc3 Nd7 23. Rh1 f4 24. gxf4 Rxf4 25. Rh3 Raf8 26. Bd4 R8f5 27. Rg3 Nf8 28. Be3 Rf3 29. Rxf3 Rxf3 30. Bf2 Ng6 31. Bg3 Nf4+ 32. Bxf4 Rxf4 33. Kg3 Rf3+ 34. Kg4 Re3 35. Kf4 Re2 36. Ke5 Rg2 37. Kf4 Re2 38. Ke5 1/2-1/2

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2021.11.07"]
[Round "2"]
[White "Zelba, Lukas"]
[Black "Michalek, Michal"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1826"]
[BlackElo "2161"]
[PlyCount "42"]
[EventDate "2021.11.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 c5 3. e3 Nc6 4. c3 Nf6 5. Nd2 cxd4 6. exd4 Bf5 7. Ngf3 e6 8. Qb3 Qc8 9. Nh4 Be4 10. f3 Bg6 11. Nxg6 hxg6 12. g4 Qd7 13. Bd3 Bd6 14. Bxd6 Qxd6 15. 0-0-0 0-0-0 16. h4 Kb8 17. Bb5 Rc8 18. Kb1 Qg3 19. Ba6 Rc7 20. Qb5 Qd6 21. Nb3 Ka8 0-1

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2021.08.22"]
[Round "9.3"]
[White "Strapec, Lukas"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "1708"]
[BlackElo "1982"]
[PlyCount "43"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 b6 5. e4 Bb7 6. Bd3 Bxc3+ 7. bxc3 d5 8. cxd5 exd5 9. e5 Qe7 10. Nf3 h6 11. 0-0 Nfd7 12. Re1 0-0 13. Bf5 Re8 14. Bd2 Nf8 15. Qc1 Bc8 16. g4 Ne6 17. Bxh6 g6 18. Bxe6 Bxe6 19. Bg5 Qf8 20. Qf4 Nd7 21. Bf6 c5 22. g5 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2021.08.21"]
[Round "8.2"]
[White "Zelba, Lukas"]
[Black "Jasso, Matej"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1982"]
[BlackElo "1598"]
[PlyCount "87"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Qb6 5. Qb3 Nc6 6. Nd2 Bf5 7. dxc5 Qxb3 8. Nxb3 e5 9. Bg3 a5 10. Nf3 Nd7 11. Bb5 f6 12. Ba4 Nxc5 13. Nxc5 Bxc5 14. Rd1 Rd8 15. 0-0 Ke7 16. Rd2 Rd7 17. Rfd1 Rhd8 18. h3 Rd6 19. Kf1 g5 20. Re2 R6d7 21. Nd4 Bxd4 22. cxd4 exd4 23. exd4+ Kf7 24. Re3 Re7 25. Rf3 Be4 26. Rc3 f5 27. Bxc6 bxc6 28. Be5 Rxe5 29. dxe5 d4 30. Rc4 d3 31. Ke1 Bxg2 32. Rc3 Rd5 33. Rdxd3 Rxe5+ 34. Re3 Rb5 35. b3 Bd5 36. Kd2 Rb4 37. a3 Rf4 38. Ke2 g4 39. h4 Bf3+ 40. Kd2 Bd5 41. Ke2 Bf3+ 42. Kf1 Bd5 43. Ke2 Bf3+ 44. Kf1 1/2-1/2

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2021.08.20"]
[Round "7.5"]
[White "Zelba, Lukas"]
[Black "Novomeska, Karin"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1982"]
[BlackElo "1519"]
[PlyCount "93"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 e6 4. b3 c5 5. Bb2 Nc6 6. Bb5 Bd7 7. 0-0 Be7 8. h3 Qb6 9. Bxc6 Bxc6 10. Ne5 a5 11. Nxc6 Qxc6 12. Qe2 Ne4 13. Qg4 Rg8 14. d3 Bf6 15. Be5 h5 16. Qf3 Nd6 17. c4 Nf5 18. cxd5 exd5 19. Nc3 Rd8 20. Rfe1 h4 21. Kh2 Kf8 22. Rac1 b6 23. d4 Qe6 24. Rcd1 Ne7 25. e4 dxe4 26. Rxe4 Bxe5 27. Rxe5 Qg6 28. d5 f6 29. Re6 Qf5 30. Rde1 Rd7 31. d6 Ng6 32. Nd5 Kf7 33. Nxb6 Qxf4+ 34. Qxf4 Nxf4 35. Re7+ Rxe7 36. Rxe7+ Kg6 37. d7 Rd8 38. Re8 Ne6 39. Rxe6 Kf7 40. Rc6 Ke7 41. Rxc5 Rxd7 42. Nxd7 Kxd7 43. Rxa5 Kc6 44. Rh5 g5 45. Rh6 Kc5 46. Rxf6 Kb4 47. a4 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2021.08.19"]
[Round "6.3"]
[White "Tichy, Tomas1"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "1513"]
[BlackElo "1982"]
[PlyCount "39"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5 Qxc5 10. Qd2 b5 11. 0-0-0 Nb6 12. Ne4 Qf8 13. Nd6+ Kd8 14. Ng5 Ra7 15. Qa5 Kc7 16. Nxb5+ axb5 17. Qxa7+ Bb7 18. Bxb5 h6 19. Nf3 Qb4 20. Nd4 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2021.08.18"]
[Round "5.1"]
[White "Warchol, Kamil"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2099"]
[BlackElo "1982"]
[PlyCount "42"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 h6 11. 0-0 Bd6 12. Ng3 0-0 13. Bc2 Rd8 14. Be3 Nf8 15. Rc1 Bd7 16. Qd2 Be8 17. a3 Rac8 18. Rfe1 Bf7 19. Bd3 a6 20. Be2 e5 21. Red1 e4 1/2-1/2

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2021.08.17"]
[Round "4.3"]
[White "Zelba, Lukas"]
[Black "Vana, Jan1"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1982"]
[BlackElo "1540"]
[PlyCount "55"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 d5 3. e3 Nf6 4. Bxf6 exf6 5. Bd3 Be6 6. Qf3 Qd7 7. h4 g6 8. Ne2 Nc6 9. c3 h5 10. Nf4 Bf7 11. g3 Bh6 12. Nd2 Bxf4 13. gxf4 0-0-0 14. Rg1 Na5 15. Qe2 Rdg8 16. b4 Nc6 17. Nb3 Be6 18. Kd2 Qe7 19. a4 g5 20. fxg5 fxg5 21. hxg5 Rxg5 22. Ba6 Nb8 23. Bxb7+ Kd8 24. Rxg5 Qxg5 25. Nc5 Ke7 26. Qf3 c6 27. b5 h4 28. Rh1 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2021.08.16"]
[Round "3.4"]
[White "Srba, Daniel"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1241"]
[BlackElo "1982"]
[PlyCount "142"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. dxc5 Nd7 5. Nf3 Bxc5 6. Bd3 Qc7 7. Qe2 Ne7 8. 0-0 Nc6 9. Re1 a6 10. c3 b5 11. b4 Be7 12. Nbd2 Ncb8 13. Nb3 Nb6 14. Bb2 N8d7 15. a3 Bb7 16. Rac1 0-0 17. Nbd4 Rfe8 18. Qc2 Nf8 19. Re2 Bc8 20. Rce1 Bd7 21. h3 Kh8 22. Kh1 Rac8 23. Qc1 Na4 24. Rc2 Ng6 25. Kg1 Qb6 26. Kh1 Rc7 27. Kg1 Rec8 28. Kh1 Ra7 29. Kg1 Qd8 30. Nb3 Rac7 31. Na5 Be8 32. Kh1 Bc6 33. Kg1 Ba8 34. Kh1 Nf8 35. Ree2 Nd7 36. Kg1 Ndb6 37. Ba1 h6 38. Re1 Kg8 39. Kh1 Kf8 40. Kg1 Kg8 41. Kh1 Kh8 42. Kg1 Qd7 43. Kh1 d4 44. Nxd4 Nd5 45. Be4 Naxc3 46. Bxd5 Nxd5 47. Ree2 Kg8 48. Rxc7 Rxc7 49. Rc2 Rxc2 50. Qxc2 Nf4 51. Qc1 Bg5 52. h4 Qd5 53. f3 Ne2 54. Qc8+ Bd8 55. Nxe2 Qd1+ 56. Ng1 Kh7 57. Qxa8 Bb6 58. Qe4+ Kg8 59. Qa8+ Kh7 60. Qe4+ g6 61. Kh2 Qxg1+ 62. Kh3 Bf2 63. Qf4 Qh1+ 64. Qh2 Qxa1 65. g4 Bb6 66. Qf4 Qf1+ 67. Kh2 Bg1+ 68. Kg3 Bf2+ 69. Kh2 Qg1+ 70. Kh3 Qh1+ 71. Qh2 Qxf3+ 0-1

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2021.08.15"]
[Round "2.6"]
[White "Zelba, Lukas"]
[Black "Dorazilova, Kristyna"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1982"]
[BlackElo "1242"]
[PlyCount "79"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 d5 5. e3 Bf5 6. c4 c6 7. Nc3 e6 8. Bd3 Bxd3 9. Qxd3 Nbd7 10. 0-0 0-0 11. h3 Re8 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Qc7 15. Rfe1 Rad8 16. Re2 Nf6 17. Qh4 Nh5 18. Ne5 Qb6 19. Nf3 f5 20. Qg5 Qc7 21. Ne5 Bf6 22. Qe3 Re7 23. g4 Ng7 24. Rae1 Qa5 25. b4 Qb6 26. Nf3 Red7 27. g5 Be7 28. a3 a5 29. bxa5 Qxa5 30. Qb3 Bd6 31. c5 Bf8 32. Rxe6 Nxe6 33. Qxe6+ Kh8 34. d5+ Rg7 35. d6 Qxc5 36. d7 Qb6 37. Bxg7+ Kxg7 38. Qf6+ Kg8 39. Re8 Rxe8 40. dxe8Q 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2021.08.14"]
[Round "1.2"]
[White "Bangerter, Ena"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1462"]
[BlackElo "1982"]
[PlyCount "57"]
[EventDate "2021.08.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Be2 Bd7 7. Be3 cxd4 8. cxd4 Qxb2 9. Nbd2 Qb6 10. 0-0 Nge7 11. Bd3 Ng6 12. Qe2 Be7 13. g3 a6 14. Rab1 Qa7 15. Rfc1 0-0 16. h4 Rfc8 17. h5 Nf8 18. h6 g6 19. Nb3 Nb4 20. Rxc8 Rxc8 21. Rc1 Rxc1+ 22. Bxc1 Nxd3 23. Qxd3 b6 24. Bg5 Bb5 25. Qe3 Bc4 26. Qf4 a5 27. Qh4 Bb4 28. Be3 a4 29. Qf6 1-0

