[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.06"]
[Round "9"]
[White "Pokorny, Jiri1"]
[Black "Chadima, Ondrej"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1636"]
[BlackElo "1541"]
[PlyCount "134"]
[EventDate "2025.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. Bc4 Nf6 4. d3 g6 5. Nf3 d6 6. h3 Bg7 7. 0-0 0-0 8. Bg5 Re8 9. Nbd2 Na5 10. Re1 Nxc4 11. Nxc4 Be6 12. Ne3 Nd7 13. Qc2 Ne5 14. Nd2 Qd7 15. f4 Nc6 16. Kh2 d5 17. exd5 Bxd5 18. Rad1 Rad8 19. Ne4 b6 20. Bh4 Qc7 21. Bg3 Bh6 22. Qf2 Bxe4 23. dxe4 e6 24. Ng4 Bg7 25. f5 Ne5 26. Bxe5 Bxe5+ 27. g3 Rxd1 28. Rxd1 exf5 29. Nxe5 Qxe5 30. exf5 Qe2 31. Rf1 gxf5 32. Kg1 Qxf2+ 33. Rxf2 Re5 34. Kf1 Kg7 35. Rf4 Kg6 36. Ra4 a5 37. b4 cxb4 38. cxb4 Re4 39. Kf2 Rxb4 40. Ra3 f4 41. g4 Kg5 42. Kf3 f5 43. Rd3 fxg4+ 44. hxg4 Rb5 45. Rd8 h5 46. Rg8+ Kh4 47. Rh8 Rg5 48. Rxh5+ Rxh5 49. gxh5 Kxh5 50. Kxf4 b5 51. Ke3 b4 52. Kd2 a4 53. Kc2 Kg4 54. Kb2 Kf3 55. Kc2 Ke2 56. Kb2 Kd3 57. Kc1 Ke3 58. Kc2 Ke2 59. Kc1 Kd3 60. Kb2 Kd2 61. Kb1 Kc3 62. Ka1 b3 63. Kb1 Kb4 64. Ka1 Ka3 65. axb3 axb3 66. Kb1 b2 67. Kc2 Ka2 0-1

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.05"]
[Round "8"]
[White "Chadima, Ondrej"]
[Black "Yurchenko, Oleh"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1541"]
[BlackElo "1520"]
[PlyCount "111"]
[EventDate "2025.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bc4 Nf6 7. 0-0 c5 8. Qd3 Bd7 9. Re1 b5 10. Bxb5 Qa5 11. Bxd7+ Nxd7 12. Bd2 Qb6 13. Nc3 Ne5 14. Qb5+ Qxb5 15. Nxb5 Be7 16. Nc7+ Kd7 17. Nxa8 Rxa8 18. f4 Nc4 19. Bc3 g5 20. e5 gxf4 21. exd6 Bxd6 22. Rad1 Ne3 23. Rxe3 fxe3 24. Be5 Ke6 25. Bxd6 Rd8 26. Re1 Kxd6 27. Rxe3 Kc6 28. Rd3 Re8 29. Kf2 c4 30. Rh3 Rd8 31. Ke2 a5 32. Rxh7 f5 33. h4 f4 34. Rf7 Rd4 35. Rf5 Kb6 36. h5 Re4+ 37. Kd2 a4 38. h6 Kc6 39. h7 Re8 40. Rxf4 Rh8 41. Rh4 Kd5 42. Ke3 Ke5 43. g4 Kf6 44. Rh5 Kg6 45. Kd4 Rxh7 46. Rxh7 Kxh7 47. Kxc4 Kg6 48. Kb4 Kg5 49. Kxa4 Kxg4 50. c4 Kf3 51. c5 Ke3 52. c6 Kd3 53. c7 Kc2 54. Ka3 Kc1 55. c8Q+ Kb1 56. Qc3 1-0

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.04"]
[Round "7"]
[White "Smola, Ondrej"]
[Black "Chadima, Ondrej"]
[Result "1-0"]
[ECO "B72"]
[BlackElo "1541"]
[PlyCount "91"]
[EventDate "2025.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Be3 0-0 8. Qd2 Ng4 9. 0-0-0 Nxe3 10. Qxe3 Nc6 11. Nf3 Bd7 12. h3 Ne5 13. Bb3 b5 14. g4 a5 15. Nxe5 Bxe5 16. f4 Bg7 17. f5 Qc7 18. Nd5 Qd8 19. a3 a4 20. Ba2 e6 21. Nb6 Bf6 22. h4 Ra6 23. Nxd7 Qxd7 24. fxg6 fxg6 25. h5 g5 26. Rhf1 h6 27. e5 Bg7 28. Rxf8+ Bxf8 29. exd6 Bxd6 30. Bxe6+ Kg7 31. Bxd7 Bf4 32. Qxf4 gxf4 33. Rf1 Rd6 34. Bxb5 Rd4 35. c3 Re4 36. Kd2 f3 37. Rxf3 Rxg4 38. c4 Rh4 39. Rf5 Rh2+ 40. Kc3 Rh3+ 41. Kb4 Rb3+ 42. Kxa4 Rxb2 43. c5 Rg2 44. c6 Rg5 45. Rxg5+ Kh7 46. c7 1-0

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.03"]
[Round "6"]
[White "Chadima, Ondrej"]
[Black "Kubakova, Laura"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1541"]
[BlackElo "1250"]
[PlyCount "82"]
[EventDate "2025.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. d3 Bf5 6. Qe2 c6 7. Bd2 Qc7 8. 0-0-0 Nbd7 9. Nf3 b5 10. Bb3 a5 11. a4 Rb8 12. Nd4 Nc5 13. Nxf5 Nxb3+ 14. cxb3 e6 15. g3 bxa4 16. Bf4 Qb7 17. Bxb8 Qxb8 18. bxa4 Bb4 19. Nxg7+ Kf8 20. Nxe6+ fxe6 21. Qxe6 Kg7 22. Ne4 Nd5 23. Qd7+ Be7 24. Nc3 Rc8 25. Rhe1 Kf8 26. Qf5+ Ke8 27. Rd2 Nxc3 28. bxc3 Rc7 29. Qxh7 Qb3 30. Qh8+ Kd7 31. Qg7 Qa3+ 32. Rb2 Kc8 33. Rxe7 Rxe7 34. Qf8+ Kd7 35. Qf5+ Kc7 36. Qf4+ Kd8 37. Qd4+ Ke8 38. c4 Qa1+ 39. Kc2 Re2+ 40. Kb3 Qd1+ 41. Ka3 Qa1+ 1/2-1/2

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.02"]
[Round "5"]
[White "Dvorak, Tomas3"]
[Black "Chadima, Ondrej"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1414"]
[BlackElo "1541"]
[PlyCount "32"]
[EventDate "2025.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. d4 f5 2. Bf4 d6 3. Nc3 g6 4. e3 Bg7 5. Nf3 Nf6 6. Bc4 d5 7. Bb3 0-0 8. 0-0 c6 9. Re1 Nbd7 10. e4 Nxe4 11. Nxe4 fxe4 12. Rxe4 Kh8 13. Ng5 dxe4 14. Nf7+ Rxf7 15. Bxf7 Qf8 16. Bd5 Qxf4 0-1

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.01"]
[Round "4"]
[White "Chadima, Ondrej"]
[Black "Heral, Adam"]
[Result "0-1"]
[ECO "C27"]
[WhiteElo "1541"]
[BlackElo "1436"]
[PlyCount "71"]
[EventDate "2025.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Bc5 3. Bc4 Nf6 4. Nge2 0-0 5. 0-0 Nc6 6. d3 b6 7. Na4 Be7 8. f4 exf4 9. Nxf4 a6 10. Bd5 Nxd5 11. Nxd5 Bb7 12. Qg4 Ne5 13. Nxe7+ Qxe7 14. Qg3 Qe6 15. Bf4 d6 16. Nc3 Ng6 17. Ne2 Nxf4 18. Nxf4 Qe5 19. b3 a5 20. Qh4 Kh8 21. Nh5 Qd4+ 22. Kh1 d5 23. Ng3 a4 24. Nf5 Qb4 25. a3 Qc3 26. exd5 Qxc2 27. Qd4 f6 28. b4 Rad8 29. Qc4 Qe2 30. Qxc7 Rg8 31. Qxb7 Qxd3 32. Qxb6 Rxd5 33. Qe3 Qb5 34. Qh3 Re8 35. Rad1 Red8 36. Rxd5 0-1

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.06.30"]
[Round "3"]
[White "Cyron, Karel"]
[Black "Chadima, Ondrej"]
[Result "1-0"]
[ECO "B16"]
[WhiteElo "1741"]
[BlackElo "1541"]
[PlyCount "37"]
[EventDate "2025.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bf4 Bf5 7. Bd3 Qxd4 8. Ne2 Qd7 9. Bxf5 Qxf5 10. Qd2 Qd7 11. Qc3 e5 12. Bxe5 Na6 13. a3 Rg8 14. Bg3 Be7 15. Rd1 Qe6 16. 0-0 Qxe2 17. Rfe1 Qg4 18. Qxf6 Qg5 19. Rxe7+ 1-0

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.06.29"]
[Round "2"]
[White "Chadima, Ondrej"]
[Black "Alvarez Jr, Adolfo"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1541"]
[PlyCount "67"]
[EventDate "2025.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 0-0 6. Be3 d6 7. Bxc5 dxc5 8. h3 b6 9. Nd5 h6 10. 0-0 Bb7 11. Nxf6+ Qxf6 12. Bd5 Nd8 13. Bxb7 Nxb7 14. Nd2 Rad8 15. Qf3 Qxf3 16. Nxf3 Rfe8 17. Nd2 Nd6 18. f4 f6 19. fxe5 Rxe5 20. Nf3 Re7 21. Rfe1 Rde8 22. c4 f5 23. exf5 Nxf5 24. Rxe7 Rxe7 25. Re1 Kf7 26. Rf1 Re2 27. Nh4 Re5 28. Rxf5+ Rxf5 29. Nxf5 Kf6 30. g4 g6 31. Nxh6 Ke5 32. Kf2 Kf4 33. Nf7 c6 34. Nd8 1-0

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.06.28"]
[Round "1"]
[White "Rodling, Robert"]
[Black "Chadima, Ondrej"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "1813"]
[BlackElo "1541"]
[PlyCount "101"]
[EventDate "2025.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB28_2025"]
[SourceDate "2025.07.09"]
[SourceVersion "1"]
[SourceVersionDate "2025.07.09"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 g6 5. Bg2 Bg7 6. d4 cxd4 7. Nxd4 0-0 8. 0-0 Qb6 9. Nc2 d6 10. b3 Nd7 11. Bb2 Nc5 12. Nd5 Qd8 13. Bxg7 Kxg7 14. b4 Ne6 15. a4 Bd7 16. Qd2 Rc8 17. f4 Nc7 18. a5 a6 19. Nb6 Rb8 20. Ne3 Na8 21. Ned5 e6 22. Nxa8 exd5 23. Nb6 dxc4 24. Nxc4 Qf6 25. Nxd6 Qd4+ 26. Qxd4+ Nxd4 27. e4 Nc2 28. Rab1 Ne3 29. Rfe1 Nxg2 30. Kxg2 Bc6 31. Kf2 Rbd8 32. Rbd1 Rd7 33. e5 Rfd8 34. Rd4 f6 35. exf6+ Kxf6 36. Ne4+ Kg7 37. Rxd7+ Rxd7 38. Nc5 Rd2+ 39. Re2 Rxe2+ 40. Kxe2 Kf6 41. g4 h5 42. gxh5 gxh5 43. Ke3 Kf5 44. Nd3 Kg4 45. Ne5+ Kf5 46. Nxc6 bxc6 47. Kf3 Kf6 48. Ke4 Ke6 49. f5+ Kf6 50. Kf4 h4 51. h3 1-0

