[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.06"]
[Round "9"]
[White "Slajs, Vlastimil"]
[Black "Marchal, David"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "1780"]
[BlackElo "1039"]
[PlyCount "74"]
[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 d5 2. Bf4 Bf5 3. e3 a6 4. Nf3 Nf6 5. Be2 e6 6. 0-0 c5 7. c4 cxd4 8. Nxd4 Bg6 9. Nc3 Qb6 10. Qd2 Bb4 11. a3 Ne4 12. Qe1 Bc5 13. Na4 Qd8 14. Nxc5 Nxc5 15. b4 Nd3 16. Qc3 Nxf4 17. exf4 0-0 18. cxd5 Qxd5 19. Bf3 Be4 20. Rfd1 Bxf3 21. Nxf3 Qc6 22. Rac1 Qxc3 23. Rxc3 Nc6 24. Ne5 Rfd8 25. Rdc1 Nd4 26. Kf1 f6 27. Nf3 Nxf3 28. Rxf3 Rd7 29. Rfc3 Rad8 30. Rc8 Rxc8 31. Rxc8+ Kf7 32. Ke2 Kg6 33. Rc5 Rd6 34. g4 b6 35. Rc7 f5 36. f3 a5 37. h4 h6 1/2-1/2

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.05"]
[Round "8"]
[White "Marchal, David"]
[Black "Topencikova, Ellen"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "1039"]
[BlackElo "1525"]
[PlyCount "109"]
[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 Qd6 4. Nf3 Nf6 5. d4 c6 6. g3 g6 7. Bf4 Qd8 8. Bc4 Bg7 9. 0-0 0-0 10. Re1 b5 11. Bd3 Bb7 12. Qe2 e6 13. a3 a6 14. Rad1 Re8 15. h3 Nh5 16. Be5 Nd7 17. Bxg7 Kxg7 18. Ne4 Qe7 19. c4 Nhf6 20. Nfd2 bxc4 21. Bxc4 Nb6 22. b4 Rad8 23. Nxf6 Qxf6 24. Ne4 Qf5 25. g4 Qf4 26. Bxa6 Ba8 27. Qe3 Qc7 28. Nc5 Nd7 29. Kg2 Qa7 30. Nxd7 Rxd7 31. Bc4 c5+ 32. f3 cxd4 33. Qd3 Red8 34. Bb5 Rc7 35. Rc1 Rdc8 36. Rxc7 Rxc7 37. Rd1 Rc3 38. Qxd4+ Qxd4 39. Rxd4 Rxf3 40. Kh2 Rxa3 41. Bd7 Bd5 42. b5 Ra7 43. Bc6 Bxc6 44. bxc6 Rc7 45. Rc4 Kf6 46. Kg3 Ke5 47. g5 f5 48. gxf6 Kxf6 49. Kf4 e5+ 50. Ke4 Ke6 51. h4 h6 52. Rc5 Kd6 53. Rc1 g5 54. hxg5 hxg5 55. Rd1+ 1/2-1/2

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.04"]
[Round "7"]
[White "Bartak, Tobias"]
[Black "Marchal, David"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "1642"]
[BlackElo "1039"]
[PlyCount "65"]
[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 e5 2. g3 Nf6 3. Bg2 Bc5 4. Nc3 0-0 5. Nf3 d6 6. 0-0 Be6 7. d3 h6 8. a3 a5 9. Bd2 Nc6 10. Na4 Nd7 11. Nxc5 Nxc5 12. b4 axb4 13. axb4 Rxa1 14. Qxa1 Nb3 15. Qb2 Nxd2 16. Nxd2 Qc8 17. e3 Rd8 18. Ra1 f6 19. b5 Ne7 20. Ra7 d5 21. c5 Qb8 22. Qa3 Nf5 23. Nb3 b6 24. c6 Nd6 25. Qa4 Nxb5 26. Rb7 Qa8 27. Qxb5 d4 28. Nd2 Qa2 29. Nf1 Qe2 30. Ra7 dxe3 31. fxe3 Rxd3 32. Be4 Bh3 33. Qxd3 1-0

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.03"]
[Round "6"]
[White "Marchal, David"]
[Black "Fadrny, Jonas"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1039"]
[BlackElo "1560"]
[PlyCount "74"]
[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 Nc6 3. Bb5 e6 4. 0-0 a6 5. Bxc6 bxc6 6. Nc3 d5 7. exd5 cxd5 8. d4 Nf6 9. Re1 Be7 10. Bg5 Qc7 11. dxc5 Qxc5 12. Bxf6 gxf6 13. Qd3 Bd7 14. a3 Bb5 15. Nxb5 Qxb5 16. Qc3 Qd7 17. Rac1 0-0 18. Re3 Rac8 19. Qd4 Bc5 20. Qg4+ Kh8 21. Nd4 Bxd4 22. Qxd4 e5 23. Qh4 Qf5 24. Rf3 Qg5 25. Qxg5 fxg5 26. Rf5 f6 27. c3 Rb8 28. Rc2 Kg7 29. g4 Rfd8 30. Kg2 Rb7 31. Kg3 d4 32. cxd4 exd4 33. b4 d3 34. Rd2 Rc7 35. Rc5 Rxc5 36. bxc5 Rd5 37. h4 Rxc5 1/2-1/2

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.02"]
[Round "5"]
[White "Paulik, Krystof"]
[Black "Marchal, David"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1572"]
[BlackElo "1039"]
[PlyCount "72"]
[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. e5 Bf5 4. g4 Bg6 5. h4 h5 6. e6 hxg4 7. Bd3 Bh5 8. f3 g3 9. Ne2 Bxf3 10. Rf1 Bh5 11. exf7+ Bxf7 12. Nxg3 Rxh4 13. Qf3 Nf6 14. Bg5 Rh8 15. Bxf6 exf6 16. Nf5 Rg8 17. Rf2 Qd7 18. Re2+ Kd8 19. Nh6 Rh8 20. Bf5 Qc7 21. Nxf7+ Qxf7 22. Qg4 Rh1+ 23. Kd2 Qh5 24. Qxh5 Rxh5 25. Bg6 Rh8 26. Nc3 Bb4 27. Rae1 Kc7 28. Re7+ Bxe7 29. Rxe7+ Nd7 30. Bf5 Rad8 31. Na4 Rh5 32. Bg4 Rg5 33. Bh3 Rg3 34. Bf5 Rf3 35. Bg4 Rf4 36. Bxd7 Rxd7 0-1

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.07.01"]
[Round "4"]
[White "Marchal, David"]
[Black "Cipera, Josef"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1039"]
[BlackElo "1699"]
[PlyCount "46"]
[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. Bc4 e6 4. Nc3 a6 5. Bb3 b5 6. d3 Nc6 7. a3 h6 8. Be3 Nf6 9. d4 c4 10. Ba2 Bb7 11. b3 d5 12. e5 Ne4 13. Nxe4 dxe4 14. Nd2 Bxa3 15. bxc4 Nxd4 16. c3 Nf5 17. Qb3 Nxe3 18. fxe3 Bc5 19. cxb5 Qd3 20. Nc4 Bd5 21. Kf2 Bxc4 22. Qxc4 Qxe3+ 23. Kf1 Qf2# 0-1

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.06.30"]
[Round "3"]
[White "Jirik, Radovan"]
[Black "Marchal, David"]
[Result "0-1"]
[ECO "A09"]
[WhiteElo "1614"]
[BlackElo "1039"]
[PlyCount "126"]
[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. Nf3 d5 2. c4 dxc4 3. e4 Nc6 4. Bxc4 e5 5. 0-0 Bg4 6. h3 Bh5 7. Be2 Nf6 8. Nc3 Bg6 9. d3 Nd4 10. Nxe5 Bb4 11. Nxg6 hxg6 12. Qa4+ Nc6 13. Bg5 Qd7 14. Bxf6 gxf6 15. Nd5 Be7 16. Bg4 f5 17. Nxe7 fxg4 18. Nxc6 gxh3 19. g3 bxc6 20. d4 Kd8 21. Kh2 f5 22. exf5 Qd5 23. Rg1 Qf3 24. Qc2 gxf5 25. Rad1 f4 26. d5 cxd5 27. Rxd5+ Qxd5 28. Rd1 fxg3+ 29. fxg3 Qxd1 30. Qxd1+ Ke7 31. Qe2+ Kd6 32. Qd3+ Kc6 33. Qc2+ Kb7 34. Qe4+ c6 35. Qe7+ Kb6 36. b4 Rad8 37. Qc5+ Kb7 38. Qe7+ Ka8 39. Qe2 Rd7 40. Qc2 Rh6 41. Qe2 Kb7 42. b5 c5 43. Qe4+ Kb6 44. Qe2 Rd4 45. Qe3 Rdd6 46. a4 Rh5 47. g4 Rhd5 48. Qf4 Rd4 49. Qg5 Rxa4 50. Kxh3 Kxb5 51. Qc1 Rd3+ 52. Kh4 Rdd4 53. Qb1+ Rab4 54. Qf1+ Ka5 55. Qa1+ Kb6 56. Kg3 Rxg4+ 57. Kf3 Rgd4 58. Ke3 Rb3+ 59. Ke2 a6 60. Qa2 Rdd3 61. Qa4 Rh3 62. Kf1 Rb2 63. Qe4 Rh1+ 0-1

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.06.29"]
[Round "2"]
[White "Marchal, David"]
[Black "Yurchenko, Oleh"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1039"]
[BlackElo "1520"]
[PlyCount "74"]
[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 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. d3 Bb4+ 8. Bd2 Bg4 9. h3 Bxf3 10. Qxf3 Bxd2+ 11. Nxd2 Qd4 12. c3 Qb6 13. Nb3 0-0 14. 0-0 f5 15. Rfe1 Qb5 16. Rad1 Rad8 17. Rd2 g5 18. Qe3 f4 19. Qe4 Qa6 20. a4 Qb6 21. Qc4+ Kg7 22. Ra1 Ne7 23. d4 f3 24. g3 Nf5 25. dxe5 Rxd2 26. Nxd2 Nxg3 27. b4 Rf4 28. a5 Ne2+ 29. Qxe2 Qe6 30. Nxf3 Qxh3 31. Nh2 Qxc3 32. Rb1 g4 33. Nxg4 h5 34. Nf6 h4 35. Qh5 Qc2 36. Qg5+ Kf7 37. Qg8+ Ke7 1-0

[Event "Ceske Budejovice op-B"]
[Site "Ceske Budejovice"]
[Date "2025.06.28"]
[Round "1"]
[White "Klimes, Roman"]
[Black "Marchal, David"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1678"]
[BlackElo "1039"]
[PlyCount "74"]
[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. Nf3 d5 3. exd5 cxd5 4. d4 Bg4 5. Be2 e6 6. 0-0 Nf6 7. Bg5 h6 8. Bh4 Bd6 9. Nbd2 0-0 10. Ne5 Bxe2 11. Qxe2 Be7 12. Rfe1 Nbd7 13. Ndf3 Re8 14. Qb5 Rb8 15. b3 a6 16. Qd3 Rc8 17. c4 dxc4 18. bxc4 Nxe5 19. Nxe5 g5 20. Bg3 Nh5 21. Qf3 Nf6 22. Rad1 Qb6 23. c5 Qb4 24. a3 Qb2 25. Nc4 Qb5 26. Nb6 g4 27. Qxb7 Rb8 28. Bxb8 Nd5 29. Rb1 Qd3 30. Nxd5 exd5 31. Bd6 Bxd6 32. Rxe8+ Kg7 33. cxd6 Qf5 34. Re7 Kg6 35. d7 Kh5 36. Re6 Qg6 37. Re5+ f5 1-0

