[Event "Morava-ch U14"]
[White "Kupka, Alexandr"]
[Black "Hlinka, Vit"]
[Site "Bystrice nad Pernstejnem"]
[Round "9"]
[Result "1-0"]
[Date "2024.11.01"]
[ECO "B07"]
[WhiteElo "1593"]
[BlackElo "1104"]
[PlyCount "97"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f3 c6 5. Be3 Nbd7 6. Qd2 Qa5 7. 0-0-0 b5 8. Kb1 Rb8 9. Nce2 Qa6 10. Nc1 Nb6 11. Qb4 Qb7 12. Nb3 Bd7 13. d5 c5 14. Qc3 Bg7 15. Qd2 Nc4 16. Qc1 Nxe3 17. Qxe3 c4 18. Nd4 Qb6 19. Nge2 a5 20. Nc1 e5 21. c3 exd4 22. cxd4 0-0 23. h4 Rfe8 24. g4 Nxd5 25. Qg5 Nc7 26. h5 Bxd4 27. hxg6 fxg6 28. Qh4 h6 29. Qxh6 Kf7 30. Qh7+ Bg7 31. Rh6 Re6 32. Rxg6 Rxg6 33. Qh2 Be5 34. f4 Bg7 35. f5 Rh6 36. Qf4 Rh4 37. Rxd6 Qc5 38. Rxd7+ Kg8 39. Rxc7 Qe5 40. Rxg7+ Qxg7 41. Qxb8+ Kh7 42. Be2 Rh1 43. Bf3 Rf1 44. Qh2+ Kg8 45. Qg2 Re1 46. g5 c3 47. Qf2 cxb2 48. Qxe1 bxc1Q+ 49. Qxc1 1-0

[Event "Morava-ch U14"]
[White "Gresek, Oskar"]
[Black "Kupka, Alexandr"]
[Site "Bystrice nad Pernstejnem"]
[Round "8"]
[Result "1-0"]
[Date "2024.10.31"]
[ECO "C47"]
[WhiteElo "1785"]
[BlackElo "1593"]
[PlyCount "103"]
[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. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Bd6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2 Rb8 15. Rab1 Re8 16. Rfe1 Bd7 17. c4 dxc4 18. Bxc4 Be6 19. Bxe6 Rxe6 20. Kf1 Rbe8 21. Nd4 Rxe1+ 22. Rxe1 Rxe1+ 23. Kxe1 c5 24. Nb5 Bb8 25. Kd2 Kf8 26. Kd3 a6 27. Nc3 Be5 28. Kc4 Bd4 29. Na4 a5 30. Kb5 Ke7 31. Kxa5 Kd6 32. Kb5 Bxf2 33. Nb6 Bd4 34. Nc4+ Kc7 35. a4 Kb7 36. b3 h5 37. a5 h4 38. h3 Be5 39. Kxc5 Bc7 40. b4 f5 41. b5 f4 42. b6 Bb8 43. Kb5 f3 44. gxf3 Ba7 45. bxa7 f5 46. Nd6+ Ka8 47. Nxf5 Kb7 48. Nxh4 Ka8 49. f4 Kxa7 50. f5 Kb7 51. a6+ Kb8 52. f6 1-0

[Event "Morava-ch U14"]
[White "Keprt, Dominik"]
[Black "Kupka, Alexandr"]
[Site "Bystrice nad Pernstejnem"]
[Round "6"]
[Result "0-1"]
[Date "2024.10.30"]
[ECO "C56"]
[WhiteElo "1487"]
[BlackElo "1593"]
[PlyCount "72"]
[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 Bc5 4. 0-0 Nf6 5. c3 d5 6. exd5 Nxd5 7. d4 exd4 8. cxd4 Bb6 9. Qb3 Be6 10. Re1 0-0 11. Bxd5 Bxd5 12. Qd1 Qf6 13. Be3 Bxf3 14. Qxf3 Qxf3 15. gxf3 Nxd4 16. Bxd4 Bxd4 17. Nc3 Bxc3 18. bxc3 Rfe8 19. Rxe8+ Rxe8 20. Rd1 Kf8 21. Rd7 Rc8 22. Rd1 Ke7 23. Re1+ Kf6 24. Rd1 b6 25. Rd4 Re8 26. Kf1 Re5 27. Rd3 Ra5 28. Rd7 Rc5 29. Rd3 Ke6 30. Ke2 Rd5 31. Re3+ Re5 32. Kd3 Rxe3+ 33. fxe3 Kd5 34. e4+ Ke5 35. Ke3 g5 36. c4 c5 0-1

[Event "Morava-ch U14"]
[White "Kupka, Alexandr"]
[Black "Jordan, Mathias"]
[Site "Bystrice nad Pernstejnem"]
[Round "7"]
[Result "1/2-1/2"]
[Date "2024.10.30"]
[ECO "B06"]
[WhiteElo "1593"]
[BlackElo "1528"]
[PlyCount "47"]
[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 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 d5 6. exd5 Qxd5 7. Nc3 Qd8 8. Bc4 Nf6 9. 0-0 0-0 10. Be3 a6 11. Qd2 Nbd7 12. Bh6 b5 13. Bxg7 Kxg7 14. Bb3 Bb7 15. Rfe1 Nb6 16. Qe3 e6 17. Ne5 Nbd5 18. Nxd5 Bxd5 19. Bxd5 Qxd5 20. a4 Rfd8 21. Rec1 Qxd4 22. Qxd4 Rxd4 23. axb5 Rd5 24. f4 1/2-1/2

[Event "Morava-ch U14"]
[White "Kupka, Alexandr"]
[Black "Knapek, Jan"]
[Site "Bystrice nad Pernstejnem"]
[Round "5"]
[Result "0-1"]
[Date "2024.10.29"]
[ECO "B06"]
[WhiteElo "1593"]
[BlackElo "1910"]
[PlyCount "74"]
[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 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. Nf3 Bg7 6. Nbd2 cxd4 7. Bc4 Qd6 8. Qb3 e6 9. Ne4 Qc7 10. Nxd4 Qe5 11. f3 Nf6 12. Bb5+ Nbd7 13. 0-0 0-0 14. Bxd7 Nxd7 15. Nb5 Nc5 16. Qb4 Nd3 17. Qb3 f5 18. Nf2 Nxc1 19. Raxc1 a6 20. Nd4 Qf6 21. Rfe1 Re8 22. f4 Kh8 23. Nd3 b5 24. Nc5 e5 25. Qd5 Bb7 26. Nxb7 exd4 27. Nd6 Rf8 28. Re6 Qd8 29. Re8 Qxe8 30. Nxe8 Rfxe8 31. cxd4 Rad8 32. Qb7 Bxd4+ 33. Kf1 Bxb2 34. Rc7 Rd1+ 35. Kf2 Bd4+ 36. Kg3 Rd3+ 37. Kh4 Bf6# 0-1

[Event "Morava-ch U14"]
[White "Kupka, Alexandr"]
[Black "Kadlecova, Alena"]
[Site "Bystrice nad Pernstejnem"]
[Round "3"]
[Result "1-0"]
[Date "2024.10.28"]
[ECO "C62"]
[WhiteElo "1593"]
[BlackElo "1473"]
[PlyCount "53"]
[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 Nf6 3. Nc3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 Bxc6 8. Qf3 Bd7 9. Bg5 Be7 10. 0-0 0-0 11. Rfe1 h6 12. Bh4 Bg4 13. Qe3 Nd7 14. Bxe7 Qxe7 15. Nd5 Qd8 16. Qg3 Nf6 17. Ne3 Bh5 18. Nef5 Bg6 19. f3 Qd7 20. Rad1 Nh5 21. Qg4 Nf6 22. Qg3 Nh5 23. Qh3 Nf4 24. Nxh6+ gxh6 25. Qxd7 c5 26. Qxd6 cxd4 27. Qxf4 1-0

[Event "Morava-ch U14"]
[White "Zyla, Artur"]
[Black "Kupka, Alexandr"]
[Site "Bystrice nad Pernstejnem"]
[Round "4"]
[Result "0-1"]
[Date "2024.10.28"]
[ECO "C54"]
[WhiteElo "1471"]
[BlackElo "1593"]
[PlyCount "96"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. exd5 Nxd5 10. Qb3 Nce7 11. 0-0 c6 12. Rfe1 0-0 13. Rac1 Qb6 14. Qc2 Bf5 15. Ne4 Rfe8 16. b3 Rad8 17. Rcd1 Qb4 18. Bd3 Qa5 19. Nc5 Nb4 20. Qd2 Bxd3 21. Nxd3 Ned5 22. Rxe8+ Rxe8 23. Nfe5 Qxa2 24. Qxa2 Nxa2 25. Ra1 Ndc3 26. Nc5 f6 27. Ned3 b6 28. Na6 Rd8 29. Ndb4 Nxb4 30. Nxb4 Ne2+ 31. Kf1 Nxd4 32. Rxa7 c5 33. Na2 Nxb3 34. Rb7 Rd1+ 35. Ke2 Rd2+ 36. Kf3 Nd4+ 37. Ke3 Rxa2 38. Rb8+ Kf7 39. Rb7+ Kg6 40. Rxb6 Kf5 41. Rd6 Ke5 42. Rd8 Re2+ 43. Kd3 Rxf2 44. g4 Rxh2 45. Re8+ Kf4 46. Re4+ Kg5 47. Kc4 Rc2+ 48. Kd3 Rg2 0-1

[Event "Morava-ch U14"]
[White "Boff, Ondrej"]
[Black "Kupka, Alexandr"]
[Site "Bystrice nad Pernstejnem"]
[Round "2"]
[Result "1-0"]
[Date "2024.10.27"]
[ECO "C28"]
[WhiteElo "1816"]
[BlackElo "1593"]
[PlyCount "107"]
[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. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bb4 5. Nge2 d5 6. exd5 Nxd5 7. 0-0 Be6 8. Bb3 0-0 9. Bd2 Qd7 10. Ne4 Bxd2 11. Qxd2 Qe7 12. f4 exf4 13. Nxf4 Nxf4 14. Qxf4 Nd4 15. Rf2 Nxb3 16. axb3 Bd5 17. Ng3 Rfe8 18. c4 Be6 19. d4 c6 20. Re1 Rad8 21. Nh5 h6 22. Re5 f6 23. Re3 Qf7 24. Qh4 g5 25. Nxf6+ Qxf6 26. Rxf6 gxh4 27. Rfxe6 Kf7 28. Rxe8 Rxe8 29. Kf2 Rxe3 30. Kxe3 Ke6 31. Kf4 a5 32. Kg4 b5 33. Kxh4 Kf5 34. cxb5 cxb5 35. Kh5 Ke4 36. Kxh6 Kxd4 37. g4 Kd3 38. g5 Kc2 39. g6 Kxb3 40. g7 Kxb2 41. g8Q Ka3 42. Qg3+ Ka4 43. Qc3 b4 44. Qb2 b3 45. Kg5 Kb4 46. Kf4 a4 47. Ke4 a3 48. Qd4+ Kb5 49. Qc3 b2 50. Qb3+ Kc6 51. Ke5 Kd7 52. Qb7+ Ke8 53. Ke6 b1Q 54. Qc8# 1-0

[Event "Morava-ch U14"]
[White "Kupka, Alexandr"]
[Black "Slava, Vitalina"]
[Site "Bystrice nad Pernstejnem"]
[Round "1"]
[Result "1-0"]
[Date "2024.10.26"]
[ECO "C54"]
[WhiteElo "1593"]
[BlackElo "1285"]
[PlyCount "45"]
[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 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Nxd4 7. Nxd4 Nxe4 8. 0-0 0-0 9. Re1 Nf6 10. Bg5 d5 11. Bb3 Qd6 12. Nf3 Ne4 13. Be3 Bb4 14. Nbd2 Nf6 15. Rc1 c6 16. a3 Ba5 17. Bc5 Qf4 18. Bxf8 Kxf8 19. Qc2 Bc7 20. Qc5+ Kg8 21. Qe3 Qg4 22. Qe8+ Nxe8 23. Rxe8# 1-0

[Event "CZE-ch U12"]
[White "Mazurek, Richard"]
[Black "Kupka, Alexandr"]
[Site "Teplice"]
[Round "9"]
[Result "0-1"]
[Date "2023.03.18"]
[ECO "C47"]
[WhiteElo "1137"]
[BlackElo "1220"]
[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. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 c6 11. Qf3 Bd6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2 Rb8 15. b3 Re8 16. h3 Be6 17. Rfe1 c5 18. Rab1 Rec8 19. Ng3 Bxg3 20. fxg3 c4 21. bxc4 dxc4 22. Be4 f5 23. Bf3 Kg7 24. Kf2 c3 25. a3 Rb2 26. Rec1 Ba2 27. Ra1 Bb3 28. Bd1 Rd8 29. Ke1 Ba4 30. Ke2 Rd2+ 31. Kf1 Bb5+ 32. Kg1 Bc6 33. Bf3 Be4 34. Bxe4 fxe4 35. Kf1 Rbxc2 36. Rxc2 Rxc2 37. Re1 Rd2 38. Rc1 c2 39. Ke1 e3 40. g4 Rxg2 41. Kf1 Rd2 42. Ke1 Rh2 0-1

[Event "CZE-ch U12"]
[White "Kupka, Alexandr"]
[Black "Krisica, Lukas"]
[Site "Teplice"]
[Round "8"]
[Result "1-0"]
[Date "2023.03.17"]
[ECO "C02"]
[WhiteElo "1220"]
[BlackElo "1342"]
[PlyCount "63"]
[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 c5 2. c3 e6 3. d4 d5 4. e5 b6 5. Nf3 Qd7 6. a3 Ba6 7. Bxa6 Nxa6 8. b4 c4 9. 0-0 Ne7 10. Re1 Nf5 11. Nbd2 Be7 12. Nf1 0-0 13. Ng3 Nc7 14. Ng5 h6 15. Nf3 Rac8 16. a4 Rfe8 17. Nd2 a6 18. Qf3 b5 19. a5 Rf8 20. Ndf1 Nh4 21. Qg4 Nf5 22. Nh5 g6 23. Nfg3 Nxg3 24. fxg3 g5 25. h4 Kh7 26. Rf1 Qd8 27. Nf6+ Bxf6 28. Rxf6 Ne8 29. Rxh6+ Kg8 30. Bxg5 Qd7 31. Bf6+ Ng7 32. Qxg7# 1-0

[Event "CZE-ch U12"]
[White "Kupka, Alexandr"]
[Black "Sudrich, Radek1"]
[Site "Teplice"]
[Round "6"]
[Result "1/2-1/2"]
[Date "2023.03.15"]
[ECO "B22"]
[WhiteElo "1220"]
[BlackElo "1304"]
[PlyCount "49"]
[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 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Nf6 5. Bd3 d6 6. Be3 Nc6 7. Nd2 Be7 8. Ne2 0-0 9. 0-0 Bd7 10. Rc1 Ng4 11. Ng3 Nxe3 12. fxe3 e5 13. Nb3 Qb6 14. Nf5 Bxf5 15. Rxf5 g6 16. Qg4 Kh8 17. Rf3 h5 18. Rh3 exd4 19. Rxh5+ gxh5 20. Qxh5+ Kg7 21. Qg4+ Kh6 22. Qh3+ Kg7 23. Qg4+ Kh6 24. Qh3+ Kg7 25. Qg4+ 1/2-1/2

[Event "CZE-ch U12"]
[White "Tejnor, Martin"]
[Black "Kupka, Alexandr"]
[Site "Teplice"]
[Round "5"]
[Result "1/2-1/2"]
[Date "2023.03.14"]
[ECO "C47"]
[WhiteElo "1360"]
[BlackElo "1220"]
[PlyCount "147"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. h3 c6 11. Qf3 Bd6 12. Bf4 Rb8 13. b3 Re8 14. Rfe1 Rb4 15. Bxd6 Qxd6 16. Qg3 Rxe1+ 17. Rxe1 Qxg3 18. fxg3 Be6 19. a3 Rb8 20. b4 Kf8 21. Na4 Nh5 22. Kf2 g6 23. Nc5 Re8 24. Ba6 Ke7 25. Bb7 Kd6 26. Re3 Nf6 27. Rc3 d4 28. Rd3 Bd5 29. Rxd4 Ne4+ 30. Nxe4+ Rxe4 31. Rd2 Rc4 32. Ba6 Rc3 33. a4 Ke5 34. Bf1 Ra3 35. a5 c5 36. c4 Bc6 37. b5 Be4 38. a6 Bf5 39. Be2 Be6 40. Rd3 Ra2 41. Kf3 Ra4 42. Rc3 Kd4 43. Rc2 Ra3+ 44. Kf2 Ke5 45. Bf3 Kd6 46. Ke2 Kc7 47. g4 Ra2 48. Rxa2 Bxc4+ 49. Kd2 Bxa2 50. Be2 Kb6 51. Kc3 Be6 52. g5 Bd7 53. Bc4 Be6 54. Bd3 Bd7 55. Bc4 Bxb5 56. Bxf7 Kxa6 57. h4 Kb6 58. g4 a5 59. h5 a4 60. hxg6 hxg6 61. Bxg6 c4 62. Bb1 Bd7 63. g6 Bxg4 64. Ba2 Bf5 65. g7 Bh7 66. Bxc4 Kc6 67. Kd4 Kd6 68. Ba2 a3 69. Bb3 Kc6 70. Bd5+ Kb5 71. Kc3 Kc5 72. Ba2 Kb5 73. Kb3 Kc5 74. Kc3 1/2-1/2

[Event "CZE-ch U12"]
[White "Kupka, Alexandr"]
[Black "Sboev, Kirill"]
[Site "Teplice"]
[Round "4"]
[Result "0-1"]
[Date "2023.03.13"]
[ECO "C54"]
[WhiteElo "1220"]
[BlackElo "1506"]
[PlyCount "72"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 0-0 6. 0-0 d5 7. exd5 Nxd5 8. Re1 Re8 9. Nbd2 Nb6 10. Bb3 Qxd3 11. Ng5 Re7 12. Qh5 Qf5 13. Ndf3 h6 14. Bxf7+ Rxf7 15. Qxf7+ Qxf7 16. Nxf7 Kxf7 17. Nxe5+ Nxe5 18. Rxe5 Bd6 19. Re1 Bf5 20. Be3 Nc4 21. b3 Nxe3 22. Rxe3 Rd8 23. Rae1 g6 24. c4 Bb4 25. Ra1 Rd2 26. a3 Bxa3 27. g3 Bc5 28. Rf3 Kg7 29. b4 Bxb4 30. h4 h5 31. Rxa7 Be4 32. Kg2 Rd3 33. Ra4 Bxf3+ 34. Kh3 Rd1 35. g4 hxg4+ 36. Kg3 Bd6# 0-1

[Event "CZE-ch U12"]
[White "Ta, Xuan Nguyen"]
[Black "Kupka, Alexandr"]
[Site "Teplice"]
[Round "3"]
[Result "0-1"]
[Date "2023.03.13"]
[ECO "C21"]
[WhiteElo "1000"]
[BlackElo "1220"]
[PlyCount "128"]
[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 e5 2. d4 exd4 3. c3 dxc3 4. Nxc3 Bb4 5. Nf3 Nf6 6. Bd3 0-0 7. 0-0 Bxc3 8. bxc3 d6 9. Bg5 h6 10. Bh4 Nc6 11. Nd4 Ne5 12. Bc2 Be6 13. Rb1 Rb8 14. f4 Nc4 15. Qd3 Na3 16. Nxe6 fxe6 17. Rb3 Nxc2 18. Qxc2 Qe8 19. Rd1 Qg6 20. f5 exf5 21. exf5 Qg4 22. Rb4 Qh5 23. Re1 Ng4 24. Bg3 Rbe8 25. Rbe4 Qxf5 26. Qb3+ Kh7 27. Qxb7 Qc5+ 28. Kh1 Qf5 29. Kg1 Qc5+ 30. Kh1 Nf2+ 31. Bxf2 Qxf2 32. Qb1 Qf5 33. h3 Rxe4 34. Qxe4 Qxe4 35. Rxe4 Rf2 36. Ra4 Rc2 37. c4 Kg6 38. Kh2 Kf6 39. Kg3 Ke5 40. Rxa7 Rxc4 41. a4 Kd5 42. a5 Kc6 43. Ra8 Kb7 44. Rg8 Rc6 45. Rxg7 d5 46. Rd7 Rd6 47. a6+ Kxa6 48. Rxc7 d4 49. Kf2 Kb6 50. Rc2 d3 51. Rd2 Kc5 52. Ke3 Kc4 53. g4 Re6+ 54. Kf4 Kc3 55. Rxd3+ Kxd3 56. Kf5 Rc6 57. h4 Kd4 58. g5 hxg5 59. hxg5 Rc5+ 60. Kg6 Ke5 61. Kh7 Rc7+ 62. Kh8 Kf5 63. g6 Kxg6 64. Kg8 Rc8# 0-1

[Event "CZE-ch U12"]
[White "Kupka, Alexandr"]
[Black "Sochor, Vaclav"]
[Site "Teplice"]
[Round "2"]
[Result "0-1"]
[Date "2023.03.12"]
[ECO "C02"]
[WhiteElo "1220"]
[BlackElo "1503"]
[PlyCount "98"]
[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. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. b4 cxd4 8. cxd4 f6 9. Nc3 Rc8 10. Na4 Qd8 11. Bb2 b6 12. Bd3 Nh6 13. 0-0 Be7 14. b5 Na5 15. Rc1 0-0 16. Re1 f5 17. Qd2 Rxc1 18. Rxc1 Nb3 19. Qe2 Nxc1 20. Bxc1 Nf7 21. Bxf5 exf5 22. e6 Nd6 23. exd7 Qxd7 24. Nc3 Ne4 25. Na2 Bd6 26. Nb4 Bxb4 27. axb4 Qc7 28. Bd2 Qc2 29. Ne1 Qxd2 30. Qxd2 Nxd2 31. Nd3 Rc8 32. h3 Rc4 33. Ne5 Rxd4 34. Nc6 Rc4 35. Ne7+ Kf7 36. Nxd5 Ke6 37. Ne3 Rxb4 38. g4 fxg4 39. hxg4 Rxb5 40. Nf5 Rxf5 41. gxf5+ Kxf5 42. Kg2 a5 43. Kg1 a4 44. Kh2 a3 45. Kh3 a2 46. f4 a1Q 47. Kg2 Kxf4 48. Kh2 Nf3+ 49. Kh3 Qh1# 0-1

[Event "CZE-ch U12"]
[White "Policar, Martin"]
[Black "Kupka, Alexandr"]
[Site "Teplice"]
[Round "1"]
[Result "1-0"]
[Date "2023.03.11"]
[ECO "C68"]
[WhiteElo "1552"]
[BlackElo "1220"]
[PlyCount "95"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Nf6 8. 0-0 Bc5 9. c3 0-0 10. e5 Nd5 11. Nb3 Ba7 12. Bd2 Be6 13. Na3 Rfd8 14. Nc2 Nb4 15. Nxb4 Bxb3 16. Bg5 Bc4 17. Bxd8 Bxf1 18. Bxc7 Rc8 19. Kxf1 Rxc7 20. Rd1 h6 21. Rd8+ Kh7 22. Ke2 Re7 23. f4 g5 24. g3 f6 25. Nd3 Bg1 26. Kf1 Bxh2 27. exf6 Rf7 28. Kg2 Bxg3 29. Kxg3 gxf4+ 30. Nxf4 Rxf6 31. Rd7+ Kg8 32. Rxb7 Rd6 33. Kf3 Rf6 34. Ke4 Kf8 35. Ke5 Rf7 36. Rxf7+ Kxf7 37. b4 Ke7 38. a4 Kd7 39. c4 Kc7 40. Ke6 c5 41. b5 Kb7 42. Kd6 Kb6 43. bxa6 Ka7 44. Kxc5 Kb8 45. Kb6 Ka8 46. a7 h5 47. Nd5 h4 48. Nc7# 1-0

[Event "EU Union-ch U12"]
[White "Kupka, Alexandr"]
[Black "Stara, Zuzana"]
[Site "Pec pod Snezkou"]
[Round "9"]
[Result "1/2-1/2"]
[Date "2022.08.30"]
[ECO "B22"]
[WhiteElo "1189"]
[BlackElo "1375"]
[PlyCount "115"]
[EventDate "2022.08.22"]
[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 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 e6 7. Nc3 Nxc3 8. bxc3 Nc6 9. exd6 Bxd6 10. Bd3 b6 11. 0-0 Bb7 12. Qe2 0-0 13. Bg5 Be7 14. Qe4 g6 15. Bh6 Re8 16. Bb5 Qd5 17. Qxd5 exd5 18. Bd2 Bf6 19. Rfe1 a6 20. Bd3 b5 21. Rxe8+ Rxe8 22. a4 b4 23. Rb1 Rc8 24. Be3 a5 25. Bd2 Be7 26. Ne1 bxc3 27. Bxc3 Bb4 28. Bxb4 Nxb4 29. Bb5 Bc6 30. Rc1 Bb7 31. Rxc8+ Bxc8 32. Kf1 Kf8 33. Ke2 Ke7 34. Ke3 Ke6 35. Kf4 h6 36. h4 f6 37. g3 Na2 38. Nd3 Nc3 39. Nc5+ Kd6 40. Be8 g5+ 41. hxg5 hxg5+ 42. Ke3 Ke7 43. Bg6 Kd6 44. Kd2 Na2 45. Nd3 Bd7 46. Nc5 Bc6 47. Bb1 Nb4 48. Kc3 Be8 49. Kb3 Nc6 50. Kc3 Bd7 51. Nxd7 Kxd7 52. Bd3 Ke6 53. g4 Nb4 54. Bf5+ Kd6 55. Kd2 Nc6 56. Ke3 Ne7 57. Bc2 Ke6 58. f3 1/2-1/2

[Event "EU Union-ch U12"]
[White "Grunert, Greta"]
[Black "Kupka, Alexandr"]
[Site "Pec pod Snezkou"]
[Round "8"]
[Result "0-1"]
[Date "2022.08.29"]
[ECO "C96"]
[WhiteElo "1103"]
[BlackElo "1189"]
[PlyCount "118"]
[EventDate "2022.08.22"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Qc7 13. d5 Bd7 14. Nbd2 Rfc8 15. Bd3 Nb7 16. Re3 Nc5 17. Be2 Qa7 18. b4 Na4 19. Nf1 Bd8 20. N3d2 Bb6 21. Rf3 Nc3 22. Qe1 Ncxe4 23. Nxe4 Nxe4 24. Bxb5 Nxf2 25. Be3 Nxh3+ 26. gxh3 Bxb5 27. Kf2 Rc2+ 28. Nd2 Bxe3+ 29. Rxe3 Rc3 30. Kf3 Rxe3+ 31. Qxe3 Qxe3+ 32. Kxe3 Rc8 33. Nf3 Rc3+ 34. Kf2 f6 35. h4 Kf7 36. Nd2 Rd3 37. Nb3 Rxd5 38. Rc1 Kg6 39. Rc3 Rd3 40. Rxd3 Bxd3 41. Kg3 f5 42. Kf3 Kh5 43. Kg3 g5 44. hxg5 Kxg5 45. Nc1 Bb5 46. Kf3 h5 47. Kg3 h4+ 48. Kh3 Bf1+ 49. Kh2 Kg4 50. a4 e4 51. b5 axb5 52. axb5 Bxb5 53. Ne2 Bxe2 54. Kh1 Bf3+ 55. Kh2 e3 56. Kg1 e2 57. Kh2 d5 58. Kg1 e1Q+ 59. Kh2 Qf2# 0-1

[Event "EU Union-ch U12"]
[White "Kupka, Alexandr"]
[Black "Badica, Ariana"]
[Site "Pec pod Snezkou"]
[Round "7"]
[Result "0-1"]
[Date "2022.08.28"]
[ECO "B22"]
[WhiteElo "1189"]
[BlackElo "1509"]
[PlyCount "128"]
[EventDate "2022.08.22"]
[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 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 d6 7. exd6 Bxd6 8. Nc3 Nxc3 9. bxc3 Qc7 10. Qb3 Nd7 11. Bd3 b6 12. Be4 Rb8 13. Be3 Ba6 14. Nd2 Rc8 15. Rc1 0-0 16. Qa4 Nb8 17. c4 f5 18. Bf3 f4 19. Bg4 Rce8 20. Ne4 fxe3 21. fxe3 b5 22. Qc2 Bb4+ 23. Kd1 Qxc4 24. Qxc4 bxc4 25. Ng5 Rf2 26. Bxe6+ Kf8 27. Nxh7+ Ke7 28. Bxc4 Rd2+ 29. Ke1 Rc2+ 30. Kd1 Rxc1+ 31. Kxc1 Bxc4 32. e4 Rc8 33. Kb2 Bd2 34. Rd1 Bh6 35. d5 Rh8 36. d6+ Kd7 37. Kc3 Be6 38. Rb1 Kc8 39. Kd4 Rxh7 40. Ke5 Bd7 41. Kd5 Rh8 42. e5 Re8 43. Rb2 Bc6+ 44. Kd4 Bf4 45. Re2 Nd7 46. e6 Be5+ 47. Rxe5 Nxe5 48. Kxe5 Bd7 49. e7 Rh8 50. h3 Rh5+ 51. Kd4 Be8 52. g4 Rxh3 53. Ke5 Kd7 54. g5 Ra3 55. g6 Rxa2 56. Kd5 Bxg6 57. Kc5 Bf5 58. Kd5 g5 59. Ke5 g4 60. Kxf5 g3 61. Kf6 g2 62. Kf7 Rf2+ 63. Kg8 g1Q+ 64. Kh8 Rh2# 0-1

[Event "EU Union-ch U12"]
[White "Richter, Johanna"]
[Black "Kupka, Alexandr"]
[Site "Pec pod Snezkou"]
[Round "6"]
[Result "0-1"]
[Date "2022.08.27"]
[ECO "D36"]
[WhiteElo "1355"]
[BlackElo "1189"]
[PlyCount "130"]
[EventDate "2022.08.22"]
[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 Nbd7 6. e3 c6 7. Bd3 Be7 8. Qc2 0-0 9. Nge2 Re8 10. 0-0 Nf8 11. f3 Be6 12. Bh4 Rc8 13. Qa4 Qb6 14. Qc2 Ng6 15. Bf2 c5 16. Na4 Qc6 17. dxc5 Bxc5 18. Nxc5 Qxc5 19. Qxc5 Rxc5 20. e4 dxe4 21. Bxc5 exd3 22. Nc3 Rd8 23. Rfd1 Ne5 24. Bxa7 Nc4 25. b3 Ne5 26. Rac1 Bf5 27. Be3 Nd5 28. Nxd5 Rxd5 29. Rc7 b5 30. Ra7 h6 31. Rc7 Nd7 32. h3 Nf6 33. g4 Bg6 34. Rc8+ Kh7 35. f4 Be4 36. Rc5 Rd7 37. Rcc1 Bf3 38. Rf1 Be2 39. Rf2 Ne4 40. Rxe2 dxe2 41. Re1 Nc3 42. a3 Rd3 43. Bf2 Rxh3 44. Kg2 Rd3 45. Rc1 Ne4 46. Re1 Rxb3 47. Rxe2 Nxf2 48. Kxf2 Rxa3 49. Rb2 Ra4 50. Rxb5 Rxf4+ 51. Kg3 Ra4 52. Rb3 Kg6 53. Rf3 Ra5 54. Kh4 f6 55. Rg3 Ra4 56. Kh3 Kg5 57. Kh2 Kh4 58. g5 hxg5 59. Rg2 g4 60. Kh1 Ra3 61. Rf2 g3 62. Kg2 gxf2 63. Kh2 Rf3 64. Kg2 f1Q+ 65. Kh2 Rf2# 0-1

[Event "EU Union-ch U12"]
[White "Barteckova, Valerie"]
[Black "Kupka, Alexandr"]
[Site "Pec pod Snezkou"]
[Round "5"]
[Result "1-0"]
[Date "2022.08.26"]
[ECO "D02"]
[WhiteElo "1403"]
[BlackElo "1189"]
[PlyCount "165"]
[EventDate "2022.08.22"]
[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. Bf4 Bf5 4. e3 e6 5. Bd3 Be4 6. 0-0 Bd6 7. Bg3 0-0 8. Qe2 Nc6 9. c3 Bxd3 10. Qxd3 Ne4 11. Nbd2 Nxg3 12. hxg3 Qf6 13. e4 Qg6 14. Nh4 Qg4 15. exd5 exd5 16. Qb5 Qh5 17. Qxb7 Ne7 18. Qb3 Ng6 19. Ndf3 Rab8 20. Qc2 Nxh4 21. Nxh4 f5 22. f4 g5 23. Nxf5 gxf4 24. g4 Qg6 25. Rf2 Rb6 26. Re1 h5 27. Ne7+ Bxe7 28. Qxg6+ Rxg6 29. Rxe7 hxg4 30. Kf1 g3 31. Rf3 Rb6 32. b3 Rc6 33. Re5 Rd6 34. Rg5+ Kh7 35. Rgxg3 fxg3 36. Rxf8 Rc6 37. Rf3 Ra6 38. Rxg3 Rxa2 39. Re3 Kg6 40. Re5 Ra5 41. Re6+ Kf5 42. Rc6 Ke4 43. Kg1 Rb5 44. b4 Rb7 45. Kh2 Kf5 46. g3 Kg5 47. Rc5 c6 48. Rxc6 Rh7+ 49. Kg2 Kf5 50. Kf3 Rg7 51. Rc5 Ke6 52. g4 Rf7+ 53. Kg3 Kd6 54. Kh4 Rf3 55. g5 Rf1 56. Kh5 Rh1+ 57. Kg6 Rg1 58. b5 Rg2 59. Rc6+ Kd7 60. Ra6 Kc7 61. Rxa7+ Kb6 62. Rd7 Kxb5 63. Rxd5+ Kc4 64. Rc5+ Kd3 65. Kg7 Ke4 66. g6 Rg1 67. Rc6 Kd5 68. Rf6 Ra1 69. Kg8 Ra8+ 70. Rf8 Ra1 71. g7 Rg1 72. Rf7 Ke6 73. Kf8 Rc1 74. g8Q Rxc3 75. Rf3+ Kd7 76. Rxc3 Kd6 77. Qg6+ Kd5 78. Rc5+ Kxd4 79. Qd6+ Ke4 80. Re5+ Kf4 81. Qf6+ Kg4 82. Rg5+ Kh4 83. Qh6# 1-0

[Event "EU Union-ch U12"]
[White "Kupka, Alexandr"]
[Black "Golub, Mia"]
[Site "Pec pod Snezkou"]
[Round "4"]
[Result "1-0"]
[Date "2022.08.25"]
[ECO "B22"]
[WhiteElo "1189"]
[PlyCount "83"]
[EventDate "2022.08.22"]
[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 c5 2. c3 d6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 Nc6 6. Nf3 g6 7. Bb5 Bd7 8. 0-0 a6 9. Bc4 b5 10. Bb3 Bg7 11. Be3 0-0 12. Rc1 Qc7 13. Nd5 Nxd5 14. exd5 e6 15. dxc6 Bxc6 16. d5 exd5 17. Bxd5 Bxb2 18. Rxc6 Qd7 19. Rc2 Bf6 20. Bxa8 Rxa8 21. Qd5 Re8 22. Rc6 Re6 23. Rxa6 h5 24. Ra7 Qe8 25. Ra8 Bd8 26. Bb6 Bxb6 27. Rxe8+ Rxe8 28. Qxd6 Bd8 29. Qd7 Rf8 30. Qxb5 Bf6 31. Re1 Bg7 32. Re8 Kh8 33. Rxf8+ Bxf8 34. a4 Bg7 35. a5 Kh7 36. a6 Kh8 37. a7 Kh7 38. a8Q Kh6 39. Qg5+ Kh7 40. Qgd8 Kh6 41. Qh8+ Bxh8 42. Qxh8# 1-0

[Event "EU Union-ch U12"]
[White "Kozdon, Marek"]
[Black "Kupka, Alexandr"]
[Site "Pec pod Snezkou"]
[Round "3"]
[Result "1-0"]
[Date "2022.08.24"]
[ECO "D38"]
[WhiteElo "1275"]
[BlackElo "1189"]
[PlyCount "101"]
[EventDate "2022.08.22"]
[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 e6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 0-0 8. e3 Bf5 9. Bd3 Bxd3 10. Qxd3 Qd6 11. 0-0 Bxc3 12. Qxc3 Ne4 13. Qc2 Nc6 14. Rac1 Rac8 15. a3 Rfe8 16. Nd2 Nxd2 17. Qxd2 Re6 18. Qc2 Rg6 19. Qf5 Re8 20. Rc5 Ne5 21. Bg3 Rge6 22. Qc2 c6 23. Bxe5 Qd8 24. Qb3 Qe7 25. Rfc1 h5 26. h3 Rg6 27. Kf1 h4 28. Bf4 Re6 29. Qa4 g5 30. Be5 f6 31. Bh2 a6 32. Qa5 b6 33. Qxb6 Rxe3 34. fxe3 Qxe3 35. R5c2 f5 36. Qxc6 g4 37. Qxe8+ Qxe8 38. Rc8 Qxc8 39. Rxc8+ Kf7 40. Ra8 g3 41. Bxg3 hxg3 42. Rxa6 f4 43. b4 Ke7 44. h4 Kd7 45. h5 Ke7 46. b5 Kd7 47. h6 Ke7 48. h7 Kf7 49. h8Q Ke7 50. Qg7+ Kd8 51. Ra8# 1-0

[Event "EU Union-ch U12"]
[White "Buchtova, Viktorie"]
[Black "Kupka, Alexandr"]
[Site "Pec pod Snezkou"]
[Round "2"]
[Result "1-0"]
[Date "2022.08.23"]
[ECO "C90"]
[WhiteElo "1531"]
[BlackElo "1189"]
[PlyCount "69"]
[EventDate "2022.08.22"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4 9. Na3 Qd7 10. Nc2 d5 11. exd5 Nxd5 12. h3 Bh5 13. g4 Nf4 14. gxh5 Qxh3 15. Ne3 e4 16. Nh2 Ne5 17. Bd5 Nxd5 18. Nxd5 Nf3+ 19. Nxf3 exf3 20. Rxe7+ Kf8 21. Qf1 Qg4+ 22. Kh2 Qxh5+ 23. Qh3 Qxd5 24. Re3 Qd6+ 25. Qg3 h5 26. Qxd6+ cxd6 27. Rxf3 g5 28. d4 g4 29. Rf6 Kg7 30. Rxd6 f5 31. Bg5 Raf8 32. Re1 Rf7 33. Ree6 f4 34. Rg6+ Kf8 35. Rd8# 1-0

[Event "EU Union-ch U12"]
[White "Kupka, Alexandr"]
[Black "Balazs, Szabina Zoe"]
[Site "Pec pod Snezkou"]
[Round "1"]
[Result "1-0"]
[Date "2022.08.22"]
[ECO "C54"]
[WhiteElo "1189"]
[BlackElo "1437"]
[PlyCount "85"]
[EventDate "2022.08.22"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ Kf8 11. Qxb4+ Qe7 12. Qxe7+ Kxe7 13. Nc3 Nf6 14. 0-0-0 Kd8 15. Ne5 Rf8 16. f3 d6 17. Rhe1 a5 18. Nd3 Bd7 19. d5 a4 20. Nf4 Ra5 21. Ne6+ Bxe6 22. dxe6 Ke7 23. f4 g6 24. g4 c6 25. h3 Ne8 26. Rd4 b5 27. Ree4 Ng7 28. Re1 Rf6 29. Rde4 d5 30. Re5 Rxf4 31. Rxd5 Ra7 32. Rxb5 Rc4 33. Rbe5 a3 34. R1e3 Rb4 35. b3 Rf4 36. Rc5 Kd6 37. Rce5 Ke7 38. Re1 Rf3 39. Rc5 Ra6 40. b4 Nxe6 41. Ne4 Kd7 42. Re5 Rb6 43. Rxe6 1-0

[Event "CZE-chT U12"]
[White "Kupka, Alexandr"]
[Black "Sochor, Vaclav"]
[Site "Jihlava"]
[Round "6.1"]
[Result "0-1"]
[Date "2022.06.11"]
[ECO "C02"]
[WhiteElo "1189"]
[BlackElo "1508"]
[PlyCount "72"]
[EventDate "2022.06.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek U12 II"]
[BlackTeam "Grygov U12"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Be3 cxd4 6. Bxd4 Nxd4 7. Nxd4 Bc5 8. Nf3 Qb6 9. Qd2 Qxb2 10. Qc3 Bb4 11. Qxb4 Qxb4+ 12. c3 Qb2 13. Bd3 Qxa1 14. a3 Qb2 15. 0-0 Bd7 16. Re1 Bb5 17. Bxb5+ Qxb5 18. Nd4 Qd7 19. Nd2 Ne7 20. N2b3 Nc6 21. Nf3 b6 22. Nbd2 d4 23. Ne4 0-0 24. Ng3 dxc3 25. Rf1 c2 26. Re1 Qd1 27. Rf1 c1Q 28. Rxd1 Qxd1+ 29. Nf1 Nd4 30. h3 Ne2+ 31. Kh2 Qxf1 32. a4 Qxf2 33. Nh4 Qxh4 34. a5 Qg3+ 35. Kh1 Nf4 36. Kg1 Qxg2# 0-1

[Event "CZE-chT U12"]
[White "Kupka, Alexandr"]
[Black "Buchtova, Viktorie"]
[Site "Jihlava"]
[Round "1.1"]
[Result "0-1"]
[Date "2022.06.10"]
[ECO "B22"]
[WhiteElo "1189"]
[BlackElo "1363"]
[PlyCount "108"]
[EventDate "2022.06.10"]
[EventType "team-swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]
[WhiteTeam "Frydek Mistek U12 II"]
[BlackTeam "Frydek Mistek U12"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "CZE"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 d6 5. Nc3 g6 6. Nf3 Bg7 7. d5 Ne5 8. Bf4 Bg4 9. Bxe5 Bxe5 10. h3 Bxf3 11. Qxf3 Nf6 12. Bb5+ Nd7 13. Qg4 Rc8 14. Bxd7+ Qxd7 15. Qxd7+ Kxd7 16. Rc1 Rc4 17. f3 Rhc8 18. Rb1 b6 19. Nb5 Rc1+ 20. Kd2 Rxh1 21. Rxh1 Bxb2 22. Nxa7 Ra8 23. Rb1 Bd4 24. Kd3 Bc5 25. Nc6 Rxa2 26. g4 Rh2 27. Ra1 b5 28. h4 Rxh4 29. Ra5 Rh3 30. Rxb5 Rxf3+ 31. Kc4 Kc7 32. Nxe7 Re3 33. Rxc5+ dxc5 34. Kxc5 Rxe4 35. Nc6 Rxg4 36. d6+ Kc8 37. Ne5 Rg5 38. d7+ Kd8 39. Kd6 Rxe5 40. Kxe5 h5 41. Kf4 h4 42. Kg4 g5 43. Kh3 Kxd7 44. Kg4 f5+ 45. Kh3 f4 46. Kg4 Ke6 47. Kh3 f3 48. Kh2 g4 49. Kg1 g3 50. Kf1 h3 51. Kg1 f2+ 52. Kf1 h2 53. Kg2 h1Q+ 54. Kxh1 f1Q# 0-1

