[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 "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[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 "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[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 "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[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 "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[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 "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[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 "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[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 "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[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 "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[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 "CB12_2024"]
[SourceDate "2023.10.01"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.01"]
[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 "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[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, Tomas1111"]
[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, Jiri1111"]
[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 "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 "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, Tomas1111"]
[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, Jan1111"]
[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

[Event "EU-ch Amateur Online Final 2000/2300"]
[Site "Tornelo INT"]
[Date "2021.04.28"]
[Round "6"]
[White "Loukopoulos, Panagiotis Athanasi"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2017"]
[BlackElo "1898"]
[PlyCount "66"]
[EventDate "2021.04.28"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[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 dxc4 6. Bxc4 Ne7 7. 0-0 c6 8. Nc3 0-0 9. Re1 Nd7 10. Bg5 h6 11. Bh4 Re8 12. d5 Nb6 13. Bb3 Bg4 14. dxc6 bxc6 15. h3 Bh5 16. g4 Bg6 17. Ne5 Qc7 18. f4 Bxe5 19. Rxe5 Ned5 20. Nxd5 Nxd5 21. Rxe8+ Rxe8 22. f5 Bh7 23. Bxd5 cxd5 24. Qxd5 Qb6+ 25. Bf2 Qxb2 26. Rd1 h5 27. Qd4 Qxa2 28. Ra1 Qb3 29. Rxa7 Qxh3 30. f6 Be4 31. Qxe4 Rxe4 32. Ra8+ Kh7 33. fxg7 Rxg4+ 0-1

[Event "EU-ch Amateur Online Final 1700/2000"]
[Site "Tornelo INT"]
[Date "2021.04.25"]
[Round "4"]
[White "Bougas, Georgios"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "A47"]
[WhiteElo "1096"]
[BlackElo "1898"]
[PlyCount "59"]
[EventDate "2021.04.25"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. e3 Bb7 5. c3 d6 6. Bd3 Nbd7 7. Nbd2 Qe7 8. e4 e5 9. Bg3 exd4 10. cxd4 g6 11. Qe2 Bg7 12. 0-0 0-0 13. Rfe1 Rfe8 14. Rac1 c5 15. d5 Nh5 16. Nc4 Nxg3 17. hxg3 Ba6 18. b3 Bxc4 19. Bxc4 Ne5 20. Nxe5 Bxe5 21. f4 Bd4+ 22. Kh2 Qf6 23. Bb5 Re7 24. Qg4 Qg7 25. Re2 Rf8 26. Rce1 Bc3 27. Rd1 Bd4 28. Rde1 Bc3 29. Rd1 Bd4 30. Rde1 1/2-1/2

[Event "EU-ch Amateur Online Final 1700/2000"]
[Site "Tornelo INT"]
[Date "2021.04.25"]
[Round "2"]
[White "Kazantzoglou, Stefanos"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1645"]
[BlackElo "1898"]
[PlyCount "70"]
[EventDate "2021.04.25"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[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 Nf6 4. Bd3 c5 5. exd5 Nxd5 6. dxc5 Bxc5 7. Ne4 Be7 8. Nf3 Nc6 9. 0-0 h6 10. b3 Nf6 11. Bb2 0-0 12. Qe2 Nd5 13. Rad1 Qc7 14. Bc4 Nf4 15. Qe3 a6 16. Qc3 f6 17. Qe3 b5 18. Bd3 Nd5 19. Qe2 Nf4 20. Qe3 e5 21. Ng3 Be6 22. Ne2 Nd5 23. Qc1 f5 24. c4 bxc4 25. Bxc4 e4 26. Bxd5 Bxd5 27. Rxd5 exf3 28. gxf3 Bd6 29. Nd4 Nxd4 30. Bxd4 Bxh2+ 31. Kg2 Qf7 32. Rc5 Bd6 33. Rc6 Qg6+ 34. Kh3 Qh5+ 35. Kg2 Qh2# 0-1

[Event "EU-ch Amateur Online Final 1700/2000"]
[Site "Tornelo INT"]
[Date "2021.04.25"]
[Round "9"]
[White "Zelba, Lukas"]
[Black "Tagkaloglou, Savvas Stefanos"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1898"]
[BlackElo "1487"]
[PlyCount "77"]
[EventDate "2021.04.25"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "NET"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 g6 5. Bg2 Nb6 6. d3 Bg7 7. Nf3 0-0 8. 0-0 Nc6 9. a3 e5 10. Re1 Be6 11. Be3 Nd5 12. Nxd5 Bxd5 13. Qc2 Re8 14. Rac1 e4 15. dxe4 Bxe4 16. Qb3 b6 17. Ng5 Bxg2 18. Qxf7+ Kh8 19. Kxg2 Rxe3 20. fxe3 Qxg5 21. Rxc6 Rf8 22. Qe6 Rf6 23. Qe8+ Rf8 24. Qe4 Bxb2 25. Rf1 Rxf1 26. Kxf1 Qd8 27. Re6 Kg7 28. Re7+ Kf8 29. Rxh7 Bg7 30. Qxg6 Qd1+ 31. Kf2 Qd7 32. Rh5 c5 33. Rf5+ Kg8 34. h4 c4 35. h5 c3 36. h6 c2 37. h7+ Kh8 38. Rf8+ Bxf8 39. Qg8# 1-0

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "2"]
[White "Arnaiz Yanes, Miguel Angel"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1921"]
[BlackElo "1898"]
[PlyCount "68"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. e3 Bb7 6. Bd3 Be7 7. Nbd2 d6 8. c3 Nbd7 9. 0-0 0-0 10. Rc1 Rc8 11. Re1 c5 12. Bb1 Qc7 13. h3 Qb8 14. e4 cxd4 15. cxd4 Rxc1 16. Qxc1 Rc8 17. Qd1 Bf8 18. Qe2 Qa8 19. Qd3 e5 20. dxe5 Nxe5 21. Nxe5 dxe5 22. Bxf6 gxf6 23. f3 Rd8 24. Qe3 Bc5 25. Nc4 Bxe3+ 26. Nxe3 Qc8 27. Bc2 Rd2 28. Bb3 Kf8 29. Nf5 h5 30. Nh6 Qc5+ 31. Kh1 Qf2 32. Rg1 Ba6 33. Nxf7 Bf1 34. Nh6 Bxg2+ 0-1

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "3"]
[White "Zelba, Lukas"]
[Black "Le, Tuan Minh"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1898"]
[BlackElo "2514"]
[PlyCount "76"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. c4 Bd6 5. Bg3 0-0 6. Nc3 a6 7. Nf3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. e4 b4 11. e5 bxc3 12. bxc3 h6 13. exd6 cxd6 14. Rb1 Be4 15. 0-0 Qc7 16. c4 Qc6 17. Bxe4 Nxe4 18. Qc2 Nd7 19. Rb2 Rfc8 20. Bf4 Ndf6 21. Rc1 a5 22. Nd2 Nxd2 23. Bxd2 a4 24. Be3 Qa6 25. Rb4 Ra7 26. Qb1 Rac7 27. c5 Nd5 28. Rbc4 a3 29. Qc2 Rc6 30. Bd2 Rb8 31. Rb1 Rxb1+ 32. Qxb1 Qxc4 33. Qb8+ Kh7 34. Qb1+ f5 35. g4 dxc5 36. gxf5 exf5 37. Qxf5+ Rg6+ 38. Kh1 Qf1# 0-1

[Event "Gran Canaria Online Blitz"]
[Site "Lichess.org INT"]
[Date "2021.02.16"]
[Round "1"]
[White "Zelba, Lukas"]
[Black "Parra Erazo, Santiago"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1898"]
[PlyCount "59"]
[EventDate "2021.02.16"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "ESP"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e3 Nf6 4. Nf3 Bd6 5. Bb5 0-0 6. Bxc6 dxc6 7. Nxe5 Qe8 8. Nf3 h6 9. 0-0 c5 10. Nc3 c6 11. h3 Qe7 12. d4 cxd4 13. Nxd4 Bc7 14. a4 Qd6 15. Nf3 Ng4 16. Qxd6 Bxd6 17. hxg4 Bxg4 18. Rfd1 Bb4 19. Rd4 Be6 20. Rxb4 c5 21. Rxb7 Rab8 22. Rxb8 Rxb8 23. Rd1 Re8 24. Kf1 Bg4 25. Ke2 Rf8 26. Ne4 Re8 27. Nxc5 Rf8 28. Nd3 Re8 29. Nde5 Bf5 30. Rd2 1-0

[Event "Pardubice Czech op-B"]
[Site "Pardubice"]
[Date "2020.09.28"]
[Round "9"]
[White "Yin, Stanley"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "1972"]
[BlackElo "1789"]
[PlyCount "84"]
[EventDate "2020.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. dxc3 Nc6 5. Bg2 d6 6. Nf3 Be6 7. Qa4 Nge7 8. c5 0-0 9. cxd6 Qxd6 10. 0-0 Nd5 11. Ng5 Nb6 12. Qe4 f5 13. Qh4 h6 14. Nxe6 Qxe6 15. e4 Qc4 16. Be3 Qb5 17. b3 f4 18. gxf4 exf4 19. Bd4 Rae8 20. Rfd1 Ne5 21. Qh5 Nbd7 22. Bf1 Qc6 23. f3 Kh7 24. Kf2 g6 25. Qh3 g5 26. Bd3 Qg6 27. Bc2 g4 28. fxg4 Nxg4+ 29. Kg1 Nde5 30. Bxe5 Nxe5+ 31. Kh1 h5 32. Rd2 Qg4 33. Qf1 f3 34. Qf2 Rg8 35. Rg1 Qf4 36. Rdd1 Rxg1+ 37. Rxg1 Ng4 38. e5+ Kh6 39. Qg3 Qd2 40. h3 Rg8 41. hxg4 Rxg4 42. Qh3 Rxg1+ 1/2-1/2

[Event "Pardubice Czech op-B"]
[Site "Pardubice"]
[Date "2020.09.27"]
[Round "8"]
[White "Zelba, Lukas"]
[Black "Zelbova, Lada"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "1789"]
[BlackElo "1770"]
[PlyCount "63"]
[EventDate "2020.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. c4 c5 2. g3 Nc6 3. Bg2 g6 4. e3 Bg7 5. Ne2 Nf6 6. Nbc3 e5 7. d4 cxd4 8. exd4 exd4 9. Nxd4 Nxd4 10. Qxd4 0-0 11. 0-0 a6 12. Qh4 h5 13. Bg5 Qb6 14. Rae1 Nh7 15. Nd5 Qxb2 16. Be7 b5 17. Bxf8 Bxf8 18. Nf6+ Nxf6 19. Bxa8 d5 20. Bxd5 Bg4 21. Rb1 Qe5 22. h3 g5 23. Rbe1 Be2 24. Rxe2 Qxe2 25. Qxg5+ Bg7 26. cxb5 Qxb5 27. Rd1 Qe2 28. Rb1 Qe8 29. Rb7 Qe1+ 30. Kg2 Nxd5 31. Rb8+ Kh7 32. Qxh5+ 1-0

[Event "Pardubice Czech op-B"]
[Site "Pardubice"]
[Date "2020.09.26"]
[Round "7"]
[White "Zelba, Lukas"]
[Black "Wieczorek, Mikolaj"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1789"]
[BlackElo "1747"]
[PlyCount "55"]
[EventDate "2020.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 h5 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 c6 9. Qd2 Nbd7 10. 0-0-0 Nb6 11. Be2 Qd7 12. f3 Bh6 13. Bxh6 Rxh6 14. e4 Rh8 15. e5 Ng8 16. Qf4 e6 17. g4 0-0-0 18. Rdg1 Qc7 19. gxh5 Rxh5 20. Rg5 c5 21. Nb5 Qe7 22. Rxh5 gxh5 23. Nd6+ Kb8 24. dxc5 Nd7 25. Qd4 Nh6 26. f4 Nf5 27. Qb4 Nxd6 28. exd6 1-0

[Event "Pardubice Czech op-B"]
[Site "Pardubice"]
[Date "2020.09.26"]
[Round "6"]
[White "Zuziak, Petr"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1861"]
[BlackElo "1789"]
[PlyCount "107"]
[EventDate "2020.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bg5 Bf5 3. c4 c6 4. Nc3 h6 5. Bh4 g5 6. Bg3 Bg7 7. e3 e6 8. Qb3 Qc8 9. Nf3 Nd7 10. Be2 Ne7 11. 0-0 0-0 12. Bd6 Re8 13. Rac1 Nb6 14. Ne5 dxc4 15. Bxc4 Qd8 16. Qb4 a5 17. Qc5 Nec8 18. e4 Qxd6 19. exf5 Bxe5 20. fxe6 fxe6 21. Qxe5 Qxe5 22. dxe5 Nxc4 23. Ne4 N8b6 24. Nf6+ Kf7 25. Nxe8 Kxe8 26. b3 Nxe5 27. Rce1 Nbd7 28. f4 gxf4 29. Rxf4 Ke7 30. Rfe4 Rg8 31. Rxe5 Nxe5 32. Rxe5 Rg5 33. Re4 Rd5 34. Rh4 h5 35. g4 hxg4 36. Rxg4 Rd1+ 37. Kg2 Rd2+ 38. Kg3 Rxa2 39. Rg7+ Kd6 40. Rxb7 Rb2 41. h4 a4 42. b4 a3 43. Ra7 Rb3+ 44. Kg4 Ke5 45. Ra5+ Kf6 46. Ra4 Rc3 47. Ra5 Rb3 48. Ra4 e5 49. h5 e4 50. Ra6 Rxb4 51. Rxa3 e3+ 52. Kf3 Rh4 53. Rc3 Rxh5 54. Rxc6+ 1/2-1/2

[Event "Pardubice Czech op-B"]
[Site "Pardubice"]
[Date "2020.09.25"]
[Round "5"]
[White "Zelba, Lukas"]
[Black "Zigmund, David"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "1789"]
[BlackElo "1870"]
[PlyCount "52"]
[EventDate "2020.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. b3 b6 2. Bb2 Bb7 3. Nf3 Nf6 4. d4 c5 5. c4 e6 6. Nbd2 cxd4 7. Nxd4 Nc6 8. Nb5 a6 9. Bxf6 gxf6 10. Nc3 f5 11. e4 Qf6 12. Qf3 Bb4 13. Rc1 Nd4 14. Qd3 fxe4 15. Ndxe4 Qe5 16. Kd1 f5 17. Qg3 Nc6 18. Ng5 f4 19. Qh4 Bxc3 20. Qh5+ Ke7 21. Bd3 Qg7 22. Rxc3 Qxc3 23. Qf7+ Kd8 24. Nxe6+ dxe6 25. Qxb7 Qxd3+ 26. Kc1 Nd4 0-1

[Event "Pardubice Czech op-B"]
[Site "Pardubice"]
[Date "2020.09.24"]
[Round "4"]
[White "Vesely, Tomas"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2035"]
[BlackElo "1789"]
[PlyCount "44"]
[EventDate "2020.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bf4 e6 4. Nb5 Na6 5. a3 c6 6. Nc3 c5 7. e3 Bd7 8. Nf3 Qa5 9. Nd2 Qb6 10. dxc5 Nxc5 11. b4 Na4 12. Nxa4 Bxa4 13. Bd3 Bd6 14. Bxd6 Qxd6 15. Qe2 0-0 16. e4 Qc6 17. e5 Qc3 18. 0-0 Nd7 19. Nf3 h6 20. Qe3 Rfc8 21. g4 Bxc2 22. Rac1 Qxd3 0-1

[Event "Pardubice Czech op-B"]
[Site "Pardubice"]
[Date "2020.09.23"]
[Round "3"]
[White "Zelba, Lukas"]
[Black "Vadillo, Torre Ismael"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1789"]
[BlackElo "1612"]
[PlyCount "67"]
[EventDate "2020.09.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Bf5 3. e3 Nf6 4. c4 c5 5. Qb3 Qb6 6. dxc5 Qxb3 7. axb3 Nc6 8. cxd5 Nxd5 9. Nc3 Nxc3 10. bxc3 e5 11. Bg3 Bxc5 12. b4 Bd6 13. b5 Ne7 14. Nf3 Ng6 15. Bc4 0-0 16. Bd5 Rac8 17. 0-0 Rxc3 18. Rxa7 Rc5 19. e4 Bd7 20. Rxb7 Bxb5 21. Rd1 Bc4 22. h4 Be2 23. Ra1 Bxf3 24. gxf3 Bb8 25. Bxf7+ Rxf7 26. Rxb8+ Nf8 27. Ra3 g6 28. Re8 h5 29. Bxe5 Kh7 30. Rxf8 Rxf8 31. Ra7+ Rf7 32. Rxf7+ Kg8 33. Rf8+ Kh7 34. Rh8# 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.22"]
[Round "9"]
[White "Zelba, Lukas"]
[Black "Grabs, Peter"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1713"]
[BlackElo "1682"]
[PlyCount "97"]
[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. d4 d5 2. Bf4 Nf6 3. e3 Bf5 4. c4 e6 5. Nc3 c6 6. Qb3 Qd7 7. Nf3 Be7 8. cxd5 exd5 9. Rc1 0-0 10. Ne5 Qc8 11. Bg5 Nbd7 12. g4 Be6 13. Qc2 h6 14. Nxd7 Bxd7 15. Bxf6 Bxf6 16. h3 Re8 17. Qd3 Be7 18. Nxd5 Qd8 19. Nxe7+ Qxe7 20. Bg2 Be6 21. a3 Qd6 22. 0-0 Qd7 23. e4 Rad8 24. Rfd1 f6 25. b4 h5 26. gxh5 f5 27. e5 Bf7 28. Qe2 Re7 29. f4 Qe8 30. b5 Bxh5 31. Qc4+ Bf7 32. Qc5 Bd5 33. bxc6 Bxg2 34. Kxg2 Rc7 35. d5 bxc6 36. d6 Qg6+ 37. Kh2 Rcd7 38. Qxc6 Qh6 39. Rf1 Qe6 40. Qc4 Qxc4 41. Rxc4 Rb7 42. Rf3 Kf7 43. Rfc3 Rb2+ 44. Kg3 Rh8 45. d7 Rbb8 46. Rc8 Rd8 47. Rxb8 Rxb8 48. Rc8 Rb3+ 49. Kg2 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.21"]
[Round "8"]
[White "Fizer, Marek"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1882"]
[BlackElo "1713"]
[PlyCount "61"]
[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. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Nxf6+ Nxf6 9. c3 Bxf3 10. Qxf3 c6 11. Bf4 Be7 12. Be5 0-0 13. Qh3 h6 14. f4 Nd7 15. Bxg7 Kxg7 16. Rf3 Bh4 17. Qg4+ Bg5 18. h4 Nf6 19. Qh3 Rh8 20. hxg5 hxg5 21. Qg3 g4 22. f5 Rh6 23. fxe6 fxe6 24. Re1 Qd5 25. Re5 Qxa2 26. Rg5+ Kf7 27. Qc7+ Ke8 28. Rxf6 Qb1+ 29. Bxb1 Rh1+ 30. Kxh1 e5 31. Rg8# 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.20"]
[Round "7"]
[White "Zelba, Lukas"]
[Black "Kulczycka, Zofia"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "1713"]
[BlackElo "1524"]
[PlyCount "87"]
[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. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. h4 0-0 6. h5 Bf5 7. Be2 c5 8. g4 Bd7 9. hxg6 fxg6 10. g5 Ne4 11. Nxe4 dxe4 12. Bc4+ Kh8 13. c3 cxd4 14. cxd4 Qa5+ 15. Qd2 Qxd2+ 16. Kxd2 Nc6 17. Ne2 Bg4 18. Bg3 Rac8 19. Nf4 Bf5 20. Ne6 Rfe8 21. Bb3 Na5 22. Nxg7 Nxb3+ 23. axb3 Kxg7 24. Rxa7 b5 25. Bd6 Kg8 26. Bxe7 Ra8 27. Rha1 Rxa7 28. Rxa7 Be6 29. Rb7 Bxb3 30. Rxb5 Ba4 31. Rb7 Bc6 32. Rc7 Ba4 33. Kc3 Rb8 34. b4 Bb5 35. d5 Ra8 36. Kb2 Re8 37. d6 Kf7 38. d7 Bxd7 39. Rxd7 Rxe7 40. Rxe7+ Kxe7 41. Kc3 Kd7 42. Kd4 Kc6 43. Kxe4 Kb5 44. Kd5 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.19"]
[Round "6"]
[White "Prazak, Daniel"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1795"]
[BlackElo "1713"]
[PlyCount "39"]
[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. exd5 exd5 4. Nf3 Bd6 5. c4 Qe7+ 6. Be2 dxc4 7. 0-0 Nf6 8. Re1 0-0 9. Bxc4 Qd8 10. Nc3 Nbd7 11. Bg5 Nb6 12. Bb3 h6 13. Bh4 c6 14. Ne5 g5 15. Bg3 Kg7 16. Qd3 Ng4 17. Bxf7 Qf6 18. Ne4 Nxf2 19. Bxf2 Qf5 20. Nxd6 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.18"]
[Round "5"]
[White "Zelba, Lukas"]
[Black "Mueller, Maximilian3333"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "1713"]
[BlackElo "1699"]
[PlyCount "73"]
[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. Nf3 Nf6 2. b3 d5 3. Bb2 Bf5 4. e3 h6 5. h3 e6 6. d3 Be7 7. Nbd2 Nbd7 8. g4 Bh7 9. Ne5 0-0 10. Bg2 a5 11. 0-0 c6 12. Qe2 Qc7 13. f4 Bd6 14. Ndf3 Ne8 15. g5 Bxe5 16. fxe5 hxg5 17. Nxg5 Nxe5 18. Nxh7 Kxh7 19. Qh5+ Kg8 20. Bxe5 Qb6 21. Rae1 f6 22. Bb2 Nd6 23. Ba3 c5 24. c4 a4 25. Rb1 Qa5 26. cxd5 e5 27. b4 Qa6 28. Qg6 Nb5 29. d6 Nc3 30. Rfc1 Ne2+ 31. Kf2 e4 32. Bxe4 Qxd6 33. Kxe2 Qh2+ 34. Qg2 Qe5 35. Rxc5 Qe7 36. Qg6 f5 37. Bd5+ 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.17"]
[Round "4"]
[White "Juhanak, Daniel"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1720"]
[BlackElo "1713"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. 0-0 Qc7 12. Bg5 0-0 13. Bh4 h6 14. Bg3 Bd7 15. Rc1 Bxg3 16. hxg3 Qd6 17. Re1 g5 18. Bb1 Rf7 19. Nc3 Rg7 20. Qd2 Ng4 21. Re2 Rf8 22. Rce1 Qb8 23. a3 b5 24. b4 Qb6 25. Qd3 a6 26. Na2 Rgf7 1/2-1/2

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.16"]
[Round "3"]
[White "Zelba, Lukas"]
[Black "Popczynska, Maja"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1713"]
[PlyCount "87"]
[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. b3 d5 2. Bb2 Bg4 3. h3 Bh5 4. Nf3 Bxf3 5. exf3 e6 6. f4 Nf6 7. g3 Bd6 8. Bg2 Nc6 9. Qe2 Be7 10. 0-0 a6 11. a3 Qd7 12. f5 0-0 13. fxe6 Qxe6 14. Qxe6 fxe6 15. Re1 Kf7 16. d3 Rad8 17. Nd2 Rfe8 18. Nf3 h6 19. c4 Bc5 20. b4 Bb6 21. g4 Nh7 22. c5 Ba7 23. Bc3 g5 24. a4 d4 25. Bd2 e5 26. b5 Nb8 27. Bb4 Kf6 28. Nd2 Nd7 29. Bxb7 axb5 30. axb5 Bxc5 31. Ne4+ Kg7 32. Nxc5 Nb6 33. Bc6 Re7 34. Nb7 Rde8 35. Bxe8 Rxe8 36. Bc5 Nd7 37. Bxd4 Rb8 38. Nc5 Nhf6 39. Nxd7 Nxd7 40. Bxe5+ Nxe5 41. Rxe5 Kf6 42. Rf5+ Ke6 43. Ra6+ Ke7 44. Rxh6 1-0

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.15"]
[Round "2"]
[White "Buchta, Bartolomej"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "1601"]
[BlackElo "1713"]
[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 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. Be2 Nh6 7. Na3 cxd4 8. cxd4 Bb4+ 9. Bd2 Nf5 10. Nb5 Bd7 11. Bc3 a6 12. Na3 Nfxd4 13. Nxd4 Nxd4 14. 0-0 Nxe2+ 15. Qxe2 0-0 16. Rfc1 a5 17. Bxb4 Qxb4 18. Rc3 Bc6 19. Rb3 Qf4 20. Rf3 Qg5 21. Rg3 Qe7 22. Nc2 Ra6 23. Ne3 f5 24. exf6 Rxf6 25. Rg5 1/2-1/2

[Event "EU Union-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.08.14"]
[Round "1"]
[White "Zelba, Lukas"]
[Black "Hetfleischova, Elen"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1713"]
[BlackElo "1299"]
[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. d4 c5 2. e3 cxd4 3. exd4 Nf6 4. Nf3 Nc6 5. Bf4 Qb6 6. b3 d5 7. Be2 Bg4 8. c3 Rc8 9. h3 Bf5 10. Bd3 Be4 11. 0-0 e6 12. Ng5 Bxd3 13. Qxd3 h6 14. Nf3 Be7 15. Ne5 0-0 16. Nd2 Kh8 17. Be3 Qc7 18. Nxc6 Qxc6 19. Rac1 Qb6 20. f4 Nh5 21. g4 Nf6 22. Kg2 Qa5 23. Rc2 b6 24. f5 Ne4 25. Nxe4 dxe4 26. Qd2 e5 27. dxe5 Qxe5 28. Bd4 Qa5 29. Qxh6+ 1-0

[Event "Ceske Budejovice op-A"]
[Site "Ceske Budejovice"]
[Date "2020.07.09"]
[Round "9"]
[White "Rolinkova, Lucie"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "1748"]
[BlackElo "1762"]
[PlyCount "65"]
[EventDate "2020.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d6 6. 0-0 Nbd7 7. Re1 Qe7 8. e4 e5 9. Bg5 g6 10. Nc3 Bg7 11. Nd5 Bxd5 12. exd5 0-0 13. dxe5 dxe5 14. Qe2 Rfe8 15. Bb5 Qd6 16. Bc6 Rad8 17. Nd2 Rf8 18. Ne4 Nxe4 19. Bxd8 f5 20. f3 Nec5 21. Bh4 Nb8 22. b4 Nxc6 23. dxc6 Qd4+ 24. Bf2 Qxb4 25. Rab1 Qc3 26. Rec1 e4 27. Rd1 Ne6 28. fxe4 Qxc6 29. exf5 Rxf5 30. Re1 Kf7 31. Qe4 Qe8 32. Rb3 Qd7 33. Rd3 1-0

[Event "Ceske Budejovice op-A"]
[Site "Ceske Budejovice"]
[Date "2020.07.08"]
[Round "8"]
[White "Zelba, Lukas"]
[Black "Baloun, Tomas"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1762"]
[BlackElo "1859"]
[PlyCount "36"]
[EventDate "2020.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 g6 2. e4 d6 3. Bf4 Bg7 4. Nc3 c6 5. Qd2 b5 6. h4 h5 7. Nf3 Nf6 8. Bd3 b4 9. Ne2 a5 10. Ng3 Na6 11. Ng5 0-0 12. 0-0-0 Qb6 13. Be2 a4 14. e5 dxe5 15. dxe5 Nd5 16. Bxh5 b3 17. cxb3 axb3 18. a3 Nxf4 0-1

[Event "Ceske Budejovice op-A"]
[Site "Ceske Budejovice"]
[Date "2020.07.07"]
[Round "7"]
[White "Sedivy, Karel"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "A38"]
[WhiteElo "1722"]
[BlackElo "1762"]
[PlyCount "54"]
[EventDate "2020.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. c4 g6 4. Nc3 Nc6 5. Bg2 Bg7 6. 0-0 0-0 7. d3 d6 8. Bd2 e5 9. Bg5 h6 10. Bxf6 Bxf6 11. Nd5 Bg7 12. Qd2 Bg4 13. h3 Bxf3 14. Bxf3 f5 15. Bg2 g5 16. Kh1 Qd7 17. Rad1 Rae8 18. e3 Ne7 19. Nc3 f4 20. gxf4 gxf4 21. Rg1 Rf5 22. Qe2 Ref8 23. Be4 Rg5 24. Rg4 Kh8 25. Kh2 Rxg4 26. hxg4 Bf6 27. f3 fxe3 1/2-1/2

[Event "Ceske Budejovice op-A"]
[Site "Ceske Budejovice"]
[Date "2020.07.06"]
[Round "6"]
[White "Zelba, Lukas"]
[Black "Skola, Miroslav"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "1762"]
[BlackElo "2072"]
[PlyCount "106"]
[EventDate "2020.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 c5 2. e3 e6 3. Nf3 Nf6 4. b3 d5 5. Bb2 Nc6 6. Nbd2 Be7 7. c4 0-0 8. Rc1 b6 9. Be2 Bb7 10. 0-0 Rc8 11. dxc5 Bxc5 12. Ne5 d4 13. Nxc6 Bxc6 14. exd4 Bxd4 15. Bxd4 Qxd4 16. Bf3 Rfd8 17. Bxc6 Rxc6 18. Nf3 Qxd1 19. Rfxd1 Rcd6 20. Rxd6 Rxd6 21. Kf1 Ne4 22. Ke2 g5 23. Rc2 a5 24. a3 Kf8 25. b4 axb4 26. axb4 Ke7 27. Ne5 Kf6 28. Nd3 Ke7 29. f3 Nf6 30. Ne5 Ne8 31. Ra2 Kf6 32. Ng4+ Ke7 33. Ne3 Rd7 34. Ra6 Rb7 35. Kd3 Nc7 36. Ra1 Kd6 37. Nc2 e5 38. Ne3 Ke6 39. g4 Rb8 40. Ra7 Rd8+ 41. Ke2 Kd6 42. Nf5+ Kd7 43. b5 Re8 44. Ke3 Re6 45. Ng7 Re7 46. Ke4 Kc8 47. Nf5 Re6 48. Ra1 Ne8 49. Ra8+ Kd7 50. Ra7+ Nc7 51. Ne3 Kc8 52. Nd5 Ne8 53. Rxf7 Nd6+ 0-1

[Event "Ceske Budejovice op-A"]
[Site "Ceske Budejovice"]
[Date "2020.07.05"]
[Round "5"]
[White "Paluska, Karol"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "A39"]
[WhiteElo "1873"]
[BlackElo "1762"]
[PlyCount "81"]
[EventDate "2020.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. c4 g6 4. Bg2 Bg7 5. 0-0 0-0 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd2 Rb8 11. b3 Bd7 12. Bb2 Qa5 13. Rfd1 Qh5 14. Nd5 Nxd5 15. cxd5 Bg4 16. Bxg7 Kxg7 17. f3 Bd7 18. Qd4+ Qe5 19. Qxe5+ dxe5 20. Rac1 Rfc8 21. e4 Kf8 22. f4 exf4 23. gxf4 b5 24. Kf2 a5 25. Bf1 Ra8 26. Ke3 Ke8 27. Bd3 b4 28. Bc4 Rc5 29. Rc2 a4 30. Rdc1 Rca5 31. Kd4 Kd8 32. bxa4 Rxa4 33. Bb3 R4a7 34. Bc4 Rb8 35. Rb2 Rab7 36. Rcb1 Ba4 37. Ba6 Rb6 38. Bc4 R6b7 39. Kc5 Rc7+ 40. Kd4 Rcb7 41. Ba6 1/2-1/2

[Event "Ceske Budejovice op-A"]
[Site "Ceske Budejovice"]
[Date "2020.07.04"]
[Round "4"]
[White "Suliga, Eckhard"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "1650"]
[BlackElo "1762"]
[PlyCount "74"]
[EventDate "2020.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. Nf3 Ne7 7. Bd2 cxd4 8. Nxd4 Bc7 9. f4 a6 10. Bd3 Nbc6 11. Nf3 Bb6 12. Ne2 Bd7 13. c3 Qb8 14. Ned4 Qa7 15. Be3 Rc8 16. Rc1 h6 17. Bb1 Na5 18. Ba2 Nf5 19. Nxf5 Bxe3 20. Nd6+ Ke7 21. Nxc8+ Rxc8 22. Rc2 Ba4 23. b3 Nxb3 24. Qb1 Nc1 25. Rxc1 Bf2+ 26. Kf1 Bb5+ 27. c4 dxc4 28. Qb4+ Bc5 29. Qc3 Bb6 30. g3 Bc6 31. Kg2 Ba5 32. Qxa5 Qe3 33. Rhf1 Bxf3+ 34. Kh3 Qe2 35. Qb4+ Ke8 36. Qa4+ Ke7 37. Qc2 Bg2+ 0-1

[Event "Ceske Budejovice op-A"]
[Site "Ceske Budejovice"]
[Date "2020.07.03"]
[Round "3"]
[White "Zelba, Lukas"]
[Black "Bartos, Karel"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1762"]
[BlackElo "1884"]
[PlyCount "76"]
[EventDate "2020.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 e6 3. Nd2 d5 4. e3 Bd6 5. Bg3 0-0 6. Ngf3 b6 7. Bd3 Ba6 8. Bxa6 Nxa6 9. Ne5 c5 10. c3 Rc8 11. 0-0 Nb8 12. Bh4 Be7 13. f4 Nbd7 14. Rf3 Ne4 15. Bxe7 Qxe7 16. Rh3 Nxd2 17. Nxd7 Qxd7 18. Qxd2 c4 19. Rf1 f5 20. Qe2 b5 21. g4 a5 22. g5 g6 23. Rh6 Rf7 24. h4 b4 25. h5 Rg7 26. Qh2 bxc3 27. bxc3 Rb8 28. hxg6 Rxg6 29. Rxg6+ hxg6 30. Kg2 Qh7 31. Qxh7+ Kxh7 32. Rf2 a4 33. Rd2 a3 34. Kf2 Rb3 35. Rc2 Rb2 36. Re2 Kg7 37. Ke1 Rb1+ 38. Kd2 Ra1 0-1

[Event "Ceske Budejovice op-A"]
[Site "Ceske Budejovice"]
[Date "2020.07.02"]
[Round "2"]
[White "Hoke, Petr"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "A49"]
[WhiteElo "1987"]
[BlackElo "1762"]
[PlyCount "47"]
[EventDate "2020.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. Nf3 c5 4. 0-0 Nf6 5. d4 cxd4 6. Nxd4 0-0 7. Nd2 Nc6 8. N2b3 Nxd4 9. Nxd4 d6 10. c3 Rb8 11. Qb3 Bd7 12. Bg5 Qa5 13. h4 e5 14. Nc2 Qa6 15. Qa3 Bb5 16. Qxa6 bxa6 17. Rfe1 Rfc8 18. Rad1 Bc4 19. b3 Be6 20. c4 Rd8 21. Rd2 h6 22. Be3 d5 23. cxd5 Bxd5 24. Red1 1-0

[Event "Ceske Budejovice op-A"]
[Site "Ceske Budejovice"]
[Date "2020.07.01"]
[Round "1"]
[White "Zelba, Lukas"]
[Black "Delitzsch, Juergen"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1762"]
[BlackElo "2141"]
[PlyCount "46"]
[EventDate "2020.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Qd2 Bg4 7. 0-0-0 c6 8. Be2 b5 9. h3 Bd7 10. Qe3 b4 11. Nb1 Qa5 12. Bc4 d5 13. exd5 cxd5 14. Bb3 Nc6 15. Ne5 e6 16. Bh6 Rfc8 17. Ng4 Bh8 18. Nd2 Nxg4 19. hxg4 Nxd4 20. Bf4 Nxb3+ 21. Nxb3 Qxa2 22. Nd4 Qa1+ 23. Kd2 Qxb2 0-1

[Event "UKR-CZE Online Battle"]
[Site "Lichess.org INT"]
[Date "2020.06.24"]
[Round "?"]
[White "Bazakutsa, Svyatoslav"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "A35"]
[WhiteElo "1966"]
[BlackElo "1766"]
[PlyCount "65"]
[EventDate "2020.06.24"]
[EventType "team-match (rapid)"]
[EventRounds "4"]
[EventCountry "UKR"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]
[WhiteTeam "Ukraine U16"]
[BlackTeam "Czech Republic U16"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "CZE"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. e3 g6 5. d4 Bg7 6. d5 Nb8 7. e4 d6 8. h3 0-0 9. Be3 Bd7 10. g4 Qa5 11. Nd2 a6 12. a4 e5 13. f3 Ne8 14. Bd3 Qd8 15. h4 f5 16. exf5 gxf5 17. gxf5 Bxf5 18. Bxf5 Rxf5 19. Qc2 Rf7 20. Nce4 Nf6 21. Ng5 Nbd7 22. Nxf7 Kxf7 23. Ke2 Qh8 24. Qf5 Re8 25. Ne4 Ke7 26. Qe6+ Kd8 27. Qf5 Nxe4 28. fxe4 Rf8 29. Qe6 h6 30. Raf1 Kc7 31. Rf7 Rxf7 32. Qxf7 Qf8 33. Rf1 1-0

[Event "UKR-CZE Online Battle"]
[Site "Lichess.org INT"]
[Date "2020.06.24"]
[Round "?"]
[White "Toktomushev, Teimur"]
[Black "Zelba, Lukas"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "1828"]
[BlackElo "1766"]
[PlyCount "83"]
[EventDate "2020.06.24"]
[EventType "team-match (rapid)"]
[EventRounds "4"]
[EventCountry "UKR"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]
[WhiteTeam "Ukraine U16"]
[BlackTeam "Czech Republic U16"]
[WhiteTeamCountry "UKR"]
[BlackTeamCountry "CZE"]

1. d4 e6 2. Nf3 Nf6 3. e3 b6 4. Bd3 Bb7 5. 0-0 d5 6. Ne5 Bd6 7. f4 Ne4 8. Nd2 0-0 9. Nxe4 dxe4 10. Be2 Nd7 11. b3 Nf6 12. Bb2 c5 13. Qe1 cxd4 14. Bxd4 Bc5 15. Bxc5 bxc5 16. Rd1 Qb6 17. Bc4 Bd5 18. Qc3 Qb4 19. Qxb4 cxb4 20. f5 Bxc4 21. Nxc4 exf5 22. Rxf5 Rad8 23. Rxd8 Rxd8 24. Rf1 Kf8 25. h3 Ke7 26. Kf2 Nd5 27. Rd1 Nc3 28. Rxd8 Kxd8 29. a3 a5 30. Ke1 Nb5 31. a4 Na3 32. Nxa5 Nxc2+ 33. Kd2 Na1 34. Kc1 f5 35. g3 g5 36. Kb2 f4 37. gxf4 gxf4 38. exf4 e3 39. Nc6+ Kc7 40. Nd4 Kd6 41. Kxa1 Kd5 42. Ne2 1-0

[Event "UKR-CZE Online Battle"]
[Site "Lichess.org INT"]
[Date "2020.06.24"]
[Round "?"]
[White "Zelba, Lukas"]
[Black "Dubnevych, Maksym"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1766"]
[BlackElo "1800"]
[PlyCount "88"]
[EventDate "2020.06.24"]
[EventType "team-match (rapid)"]
[EventRounds "4"]
[EventCountry "UKR"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic U16"]
[BlackTeam "Ukraine U16"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "UKR"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 Bg7 4. Qd2 0-0 5. e4 d6 6. Nf3 Nc6 7. 0-0-0 a6 8. h4 h5 9. Bh6 b5 10. Bxg7 Kxg7 11. d5 Na5 12. Ng5 c6 13. Be2 b4 14. Nb1 cxd5 15. exd5 Rb8 16. b3 Bf5 17. Bd3 Bxd3 18. Qxd3 Qb6 19. f3 Qb5 20. Qd2 Rbc8 21. g4 Rc5 22. gxh5 Nxh5 23. Ne4 Rc7 24. Rdg1 Rfc8 25. Qd4+ Kg8 26. Rh2 Nf4 27. Qe3 Nxd5 28. Qh6 Nf6 29. Nxf6+ exf6 30. h5 Rxc2+ 31. Rxc2 Rxc2+ 32. Kxc2 Qc5+ 33. Kb2 Qxg1 34. hxg6 fxg6 35. Qd2 Qc5 36. Qg2 Qe5+ 37. Kc1 Qf4+ 38. Kb2 Qd4+ 39. Kc2 Kg7 40. Nd2 Qc3+ 41. Kd1 Nc6 42. Ne4 Qa1+ 43. Ke2 Qxa2+ 44. Kf1 Qxg2+ 0-1

[Event "UKR-CZE Online Battle"]
[Site "Lichess.org INT"]
[Date "2020.06.24"]
[Round "?"]
[White "Zelba, Lukas"]
[Black "Samunenkov, Igor"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1766"]
[BlackElo "2142"]
[PlyCount "174"]
[EventDate "2020.06.24"]
[EventType "team-match (rapid)"]
[EventRounds "4"]
[EventCountry "UKR"]
[SourceTitle "CBM 197 Extra"]
[Source "ChessBase"]
[SourceDate "2020.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.09.30"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic U16"]
[BlackTeam "Ukraine U16"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "UKR"]

1. b3 c5 2. Bb2 Nc6 3. e4 d6 4. g3 e5 5. Bg2 g6 6. Ne2 Bg7 7. d3 Nge7 8. Nd2 0-0 9. 0-0 Be6 10. f4 d5 11. fxe5 Nxe5 12. Kh1 Ng4 13. Bxg7 Ne3 14. Bxf8 Nxd1 15. Bxe7 Qxe7 16. Raxd1 d4 17. Nf4 Kg7 18. Nf3 Rf8 19. Rde1 b5 20. h4 h6 21. e5 Rd8 22. Nd2 Bf5 23. e6 fxe6 24. Be4 Rd6 25. Bxf5 gxf5 26. Nf3 Kh7 27. Re5 Qg7 28. Kh2 c4 29. Rfe1 cxb3 30. axb3 Qg4 31. Kg2 Rd8 32. Nh2 Qg8 33. Rxe6 Rd7 34. Nh5 Qa8+ 35. Nf3 Rc7 36. Nf6+ Kg7 37. Ne8+ Kg8 38. Nxc7 Qb7 39. Re8+ Kg7 40. R1e7+ Kf6 41. Re6+ Kf7 42. R8e7+ Kf8 43. Ne8 Qc8 44. Re2 Qc5 45. Nc7 Qc6 46. Kf2 Qc3 47. Re8+ Kf7 48. R2e7+ Kg6 49. Re6+ Kh5 50. g4+ Kxg4 51. Ne5+ Kh3 52. Rc6 Qd2+ 53. Kf1 f4 54. Nf3 Qg2+ 55. Ke1 Qxf3 56. Rce6 Qh1+ 57. Kd2 f3 58. Rf8 Qh2+ 59. Kc1 Qxc7 60. Rxf3+ Kg4 61. Ref6 h5 62. Rf7 Qe5 63. Kb2 a5 64. Rf1 Kxh4 65. R7f5 Qh2 66. Rxb5 Qg2 67. Rff5 Qd2 68. Rxh5+ Kg4 69. Rhg5+ Kh4 70. Rgc5 Kg4 71. Rc4 Kg3 72. Rd5 Kf2 73. Rdxd4 Qg5 74. Rf4+ Ke2 75. Rfe4+ Kd2 76. Rg4 Qf6+ 77. d4 Qf1 78. Ka2 Kc1 79. d5 Qf6 80. Rcd4 Kxc2 81. d6 Qe6 82. Rg2+ Kc3 83. Ka1 Kxb3 84. Rg3+ Kc2 85. d7 Qe1+ 86. Ka2 Qb1+ 87. Ka3 Qa1# 0-1

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.03.12"]
[Round "7"]
[White "Zelba, Lukas"]
[Black "Tichy, Tomas"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "1727"]
[BlackElo "1516"]
[PlyCount "69"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. Qc2 a6 7. d3 c5 8. a3 Nbd7 9. Bd2 dxc4 10. dxc4 Qc7 11. Nc3 Nb6 12. Bf4 Bd6 13. Bxd6 Qxd6 14. Ne4 Nxe4 15. Qxe4 Qc7 16. Ng5 g6 17. Qc2 Bd7 18. e4 Bc6 19. b3 Rad8 20. Rad1 Rxd1 21. Rxd1 Rd8 22. e5 Bxg2 23. Kxg2 Rd7 24. Rxd7 Qxd7 25. Ne4 Qc6 26. Qd3 Nd7 27. f3 h5 28. Qxd7 Qb6 29. Nf6+ Kg7 30. Ne8+ Kg8 31. Nd6 Qxb3 32. Qxf7+ Kh8 33. Qxg6 Qb2+ 34. Kh3 Qxa3 35. Nf7# 1-0

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.03.11"]
[Round "6"]
[White "Day, Tobias"]
[Black "Zelba, Lukas"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1837"]
[BlackElo "1727"]
[PlyCount "76"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 b6 5. Nbd2 g5 6. Bg3 Bb7 7. e3 d6 8. h3 Nbd7 9. Bd3 c5 10. c3 Nh5 11. e4 Nxg3 12. fxg3 Nf6 13. Bb5+ Nd7 14. dxc5 bxc5 15. Nc4 Qc7 16. Qd3 0-0-0 17. 0-0-0 Nb6 18. Na5 Nd7 19. Nxb7 Kxb7 20. Nd2 Ne5 21. Qc2 c4 22. Nf3 Nd3+ 23. Kb1 Qb6 24. Nd4 Ne5 25. Ba4 Be7 26. Ka1 Rc8 27. Rb1 Ka8 28. Rhd1 Rc5 29. b4 cxb3 30. Rxb3 Qa5 31. Bb5 Rhc8 32. Kb2 Nc4+ 33. Bxc4 Rxc4 34. Rd3 Bf6 35. Nb5 Ra4 36. a3 Rb8 37. Nxd6 Rxa3 38. Rxb8+ Kxb8 0-1

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.03.10"]
[Round "5"]
[White "Zelba, Lukas"]
[Black "Nemec, Jachym"]
[Result "0-1"]
[ECO "A44"]
[WhiteElo "1727"]
[BlackElo "2108"]
[PlyCount "52"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. f4 exf4 5. Bxf4 Ne7 6. Nc3 Ng6 7. Bg3 Be7 8. Bf2 a6 9. a4 0-0 10. g3 Qb6 11. Ra3 f5 12. Rb3 Qa5 13. Nf3 fxe4 14. Nd2 Ne5 15. Be2 Bh3 16. Rxb7 Nbd7 17. Nc4 Nxc4 18. Bxc4 Bf6 19. Qd2 e3 20. Bxe3 Rae8 21. Ne4 Qxd2+ 22. Kxd2 Rxe4 23. Bxa6 Rfe8 24. Bf4 Ne5 25. Bb5 Nf3+ 26. Kd3 Rd4+ 0-1

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.03.09"]
[Round "4"]
[White "Prazak, Daniel"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "E16"]
[WhiteElo "1765"]
[BlackElo "1727"]
[PlyCount "62"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Bb4+ 5. Nbd2 Bb7 6. Bg2 Be7 7. 0-0 0-0 8. Qc2 c5 9. e4 d5 10. exd5 exd5 11. dxc5 Bxc5 12. b3 Qc7 13. Bb2 Nbd7 14. Rac1 Rac8 15. Rfd1 b5 16. Qf5 bxc4 17. Bxf6 Nxf6 18. bxc4 Qb6 19. Ne5 g6 20. Qf4 Qd6 21. Nd3 Qxf4 22. Nxf4 Ne4 23. Nxe4 dxe4 24. Rb1 Ba6 25. Bxe4 Bxc4 26. Bd5 Ba6 27. Bb7 Bxb7 28. Rxb7 Rcd8 29. Rdd7 Rxd7 30. Rxd7 Re8 31. Nd3 Bb6 1/2-1/2

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.03.09"]
[Round "3"]
[White "Zelba, Lukas"]
[Black "Jasso, Matej"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "1727"]
[BlackElo "1582"]
[PlyCount "107"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 c6 5. Bg2 d5 6. d4 0-0 7. 0-0 Bf5 8. Qb3 Qb6 9. c5 Qc7 10. Bf4 Qc8 11. Rfe1 Nbd7 12. Nh4 Be6 13. Rad1 h6 14. Nf3 Nh5 15. Qc2 Nxf4 16. gxf4 Qc7 17. Ne5 Nxe5 18. fxe5 Qd7 19. e4 Bh3 20. exd5 Bxg2 21. e6 Qc7 22. Kxg2 Qf4 23. Re3 fxe6 24. dxe6 Rf5 25. Re4 Qf3+ 26. Kg1 Raf8 27. Rd2 Rg5+ 28. Kf1 Qg2+ 29. Ke2 Qf3+ 30. Kf1 Qh3+ 31. Ke2 Rg1 32. f4 Bxd4 33. Rexd4 Rf1 34. Qxg6+ Kh8 35. Qg3 Qxg3 36. hxg3 Rh1 37. Rd8 Rh2+ 38. Ke3 Rxd8 39. Rxd8+ Kg7 40. Ne2 Kf6 41. Rd7 Kxe6 42. Rxb7 Rh5 43. Nd4+ Kd5 44. Rxe7 Rh3 45. Re5+ Kc4 46. Ne2 h5 47. f5 h4 48. Re4+ Kxc5 49. Rxh4 Rxh4 50. gxh4 Kd5 51. h5 Ke5 52. h6 Kf6 53. Nd4 c5 54. Ne6 1-0

[Event "CZE-ch U12"]
[Site "Kouty nad Desnou"]
[Date "2020.03.08"]
[Round "2"]
[White "Setina, Vaclav"]
[Black "Zelba, Lukas"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1507"]
[BlackElo "1727"]
[PlyCount "130"]
[EventDate "2020.03.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CZE"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Ne7 6. 0-0 0-0 7. Bf4 Bf5 8. Bg3 Nbc6 9. c3 Qd7 10. Bxd6 Qxd6 11. Na3 Qg6 12. Bxf5 Nxf5 13. Nf4 Qd6 14. Qg4 Nce7 15. Rfe1 c6 16. Re2 Nh6 17. Qf3 Ng6 18. Nxg6 fxg6 19. Qh3 Rae8 20. Rae1 Qd8 21. Nc2 Nf5 22. Ne3 Nd6 23. Kf1 Re4 24. Ng4 Ref4 25. Ne5 Ne4 26. Qe6+ Kh8 27. f3 Qh4 28. Kg1 Qf6 29. Qxf6 Nxf6 30. g3 Rf5 31. g4 Rf4 32. Kg2 Ng8 33. h4 Rd8 34. h5 gxh5 35. Rh1 g6 36. gxh5 Kg7 37. hxg6 hxg6 38. Kg3 Rff8 39. Reh2 Nf6 40. Ng4 Nh5+ 41. Kf2 Rf4 42. Ne5 Rdf8 43. Rg2 Kh7 44. Rxg6 Rxf3+ 45. Ke2 R3f5 46. Rg4 Rg8 47. Rgh4 Rg2+ 48. Ke3 Kh6 49. Ng4+ Kg6 50. Ne5+ Kh6 51. Nf7+ Rxf7 52. Rxh5+ Kg7 53. Rh7+ Kf8 54. Rxf7+ Kxf7 55. Rh7+ Rg7 56. Rxg7+ Kxg7 57. Kf3 Kf7 58. Kf4 Kf6 59. Kg4 Kg6 60. Kf4 Kf6 61. a4 a5 62. b4 b6 63. bxa5 bxa5 64. Kg4 Kg6 65. Kf4 Kf6 1/2-1/2

