[Event "GER-ch Rapid Amateurs"]
[Site "Dinkelsbuehl"]
[Date "2023.11.12"]
[Round "8"]
[White "Heidenfeld, Mark"]
[Black "Albert, Markus1"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2323"]
[BlackElo "2165"]
[PlyCount "53"]
[EventDate "2023.11.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Nc6 5. Nf3 Bc5 6. Bd3 d6 7. Nc3 a6 8. h3 Nf6 9. Qe2 0-0 10. Be3 Nh5 11. Rg1 Qf6 12. g3 Bxe3 13. Qxe3 Re8 14. 0-0-0 b5 15. e5 dxe5 16. Nd5 Qd8 17. Nb6 Nd4 18. Nxa8 Bb7 19. Nxc7 Re7 20. Be4 Qxc7 21. Nxd4 exd4 22. Qxd4 Re8 23. Bxb7 Qxb7 24. Rge1 Rf8 25. g4 Nf6 26. Qd6 h6 27. Qxf8+ 1-0

[Event "GER-ch Rapid Amateurs"]
[Site "Dinkelsbuehl"]
[Date "2023.11.12"]
[Round "9"]
[White "Kocharin, Timur"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2135"]
[BlackElo "2323"]
[PlyCount "37"]
[EventDate "2023.11.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. g3 Bd6 8. Bg2 0-0 9. 0-0 Re8 10. c4 c6 11. b3 Nd7 12. Bb2 Qe7 13. Qe2 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Rfe1 Bf6 17. Qxe7 Bxe7 18. Rad1 Be6 19. Rd3 1/2-1/2

[Event "GER-ch Rapid Amateurs"]
[Site "Dinkelsbuehl"]
[Date "2023.11.11"]
[Round "2"]
[White "Heidenfeld, Mark"]
[Black "Sydykov, Bayastan"]
[Result "1-0"]
[ECO "C13"]
[WhiteElo "2323"]
[BlackElo "2142"]
[PlyCount "125"]
[EventDate "2023.11.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Nxf6+ Bxf6 8. Qd2 c5 9. 0-0-0 cxd4 10. Bxf6 Nxf6 11. Qxd4 Qxd4 12. Rxd4 Ke7 13. Be2 Bd7 14. Ne5 Rhd8 15. Bf3 Rdb8 16. Rhd1 Bb5 17. a4 Be8 18. a5 Bb5 19. c4 Ba4 20. R1d3 a6 21. h4 Ra7 22. g4 Rc8 23. g5 Nd5 24. b3 Be8 25. Bxd5 exd5 26. Rxd5 b5 27. axb6 Rb7 28. Rd6 Rc5 29. f4 f6 30. gxf6+ gxf6 31. Ng4 Bg6 32. R3d4 Rf5 33. b4 Rxf4 34. Rxf4 Kxd6 35. Rxf6+ Ke7 36. Rc6 Be4 37. Rc7+ Rxc7 38. bxc7 Bf5 39. Ne3 Be6 40. Kd2 Kd7 41. Nd5 h6 42. Ke3 Kd6 43. Kd4 Bg4 44. Nf6 Bf5 45. Ng8 h5 46. Nf6 Kxc7 47. Nxh5 Kd6 48. Ng3 Bh7 49. Ne4+ Kc6 50. Nf6 Bf5 51. h5 Kb6 52. h6 a5 53. bxa5+ Kxa5 54. h7 Bxh7 55. Nxh7 Kb6 56. c5+ Kc6 57. Kc4 Kc7 58. Kb5 Kb7 59. c6+ Kc7 60. Kc5 Kc8 61. Kb6 Kb8 62. c7+ Kc8 63. Ng5 1-0

[Event "GER-ch Rapid Amateurs"]
[Site "Dinkelsbuehl"]
[Date "2023.11.11"]
[Round "1"]
[White "Pieper, Thomas"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2194"]
[BlackElo "2323"]
[PlyCount "130"]
[EventDate "2023.11.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Qe2 c5 7. Nf3 Nxe4 8. Bxe4 Nf6 9. Bd3 cxd4 10. 0-0 Bc5 11. Bb5+ Bd7 12. Bg5 Qb6 13. Bd3 h6 14. Bh4 Bc6 15. Ne5 a6 16. a4 Bd5 17. Kh1 Qc7 18. f4 Bd6 19. Bf2 Nd7 20. Bxd4 Nxe5 21. fxe5 Bc5 22. Bxc5 Qxc5 23. Qh5 g6 24. Qh4 Qe7 25. Rf6 0-0-0 26. Raf1 Rd7 27. Qf2 Qb4 28. b3 Qc3 29. Qg3 Qc7 30. Qf2 Qxe5 31. Rxf7 Rxf7 32. Qxf7 g5 33. Qe7 Qc7 34. Qf6 Qd8 35. Qf2 Kb8 36. Qg3+ Qc7 37. Qf2 h5 38. c4 Bc6 39. Re1 Qd6 40. Be4 Rf8 41. Qg1 Bxe4 42. Rxe4 Qd3 43. Re1 Qxb3 44. Qc5 Rc8 45. Qxg5 Qxa4 46. c5 Qa5 47. Rc1 Qa3 48. h3 Ka7 49. Kh2 h4 50. Rc4 a5 51. Qxh4 Rxc5 52. Qd4 b6 53. Qd7+ Ka6 54. Qxe6 Qb3 55. Re4 Qxe6 56. Rxe6 a4 57. g4 a3 58. h4 a2 59. Re1 b5 60. Ra1 Rc2+ 61. Kg3 b4 62. h5 b3 63. h6 Kb5 64. h7 Rc8 65. g5 b2 0-1

[Event "GER-ch Rapid Amateurs"]
[Site "Dinkelsbuehl"]
[Date "2023.11.11"]
[Round "3"]
[White "Schulz, Karsten"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2282"]
[BlackElo "2323"]
[PlyCount "73"]
[EventDate "2023.11.11"]
[EventType "swiss (rapid)"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB47_2023"]
[SourceDate "2023.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2023.11.22"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 e5 3. Nc3 f5 4. d4 e4 5. Ng5 h6 6. Nh3 g5 7. e3 Nf6 8. Be2 Be6 9. d5 Bf7 10. Nb5 c6 11. dxc6 bxc6 12. Nd4 Qd7 13. f4 exf3 14. gxf3 d5 15. Bd3 f4 16. Bf5 Bb4+ 17. Bd2 Qe7 18. Bxb4 Qxb4+ 19. Qd2 Qxd2+ 20. Kxd2 fxe3+ 21. Kxe3 0-0 22. c5 Re8+ 23. Kd2 Nbd7 24. Rac1 Ne5 25. b3 Nh5 26. Nf2 a5 27. Nd3 a4 28. Nxe5 Rxe5 29. b4 Be8 30. Rhe1 Rxe1 31. Rxe1 Ng7 32. Rxe8+ Nxe8 33. Nxc6 Nc7 34. Nd4 Rb8 35. a3 Nb5 36. Nxb5 Rxb5 37. c6 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "5"]
[White "Abel, Dennes"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2476"]
[BlackElo "2373"]
[PlyCount "90"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nc6 3. c4 e5 4. Bg5 Be7 5. Bxe7 Qxe7 6. e3 exd4 7. Nxd4 Nf6 8. Nc3 0-0 9. Be2 a6 10. 0-0 Bd7 11. Rc1 Nxd4 12. Qxd4 Rfd8 13. Nd5 Nxd5 14. cxd5 c5 15. dxc6 Bxc6 16. Rfd1 g6 17. Rc2 Rd7 18. Rcd2 Rad8 19. Bg4 f5 20. Be2 Qe4 21. Bc4+ d5 22. Bb3 Qxd4 23. Rxd4 Kg7 24. Rc1 Kf6 25. f3 Re8 26. Kf2 g5 27. Rc3 h6 28. Bc2 Red8 29. Bd3 Rd6 30. Be2 Ke5 31. Rc5 f4 32. Re4+ Kf6 33. Rd4 Ke5 34. g3 fxe3+ 35. Kxe3 Kf6 36. Bd3 Re8+ 37. Kd2 Rde6 38. Rc1 Ke5 39. Ke3 Kd6+ 40. Kf2 Bb5 41. Bxb5 axb5 42. Rd2 Re3 43. Rcd1 R3e5 44. Rc1 Re3 45. Rcd1 R3e5 1/2-1/2

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "11"]
[White "Barzen, Pascal"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2342"]
[BlackElo "2373"]
[PlyCount "61"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. a3 a5 7. Bd3 a4 8. 0-0 Bb5 9. Re1 Bxd3 10. Qxd3 Qa6 11. Qe3 Nd7 12. h4 Ne7 13. h5 Nf5 14. Qf4 g6 15. Qg4 Qb5 16. Nbd2 cxd4 17. cxd4 Nb8 18. Nf1 Nc6 19. Ng3 Na5 20. Bg5 Nb3 21. Rad1 Nxg3 22. Qxg3 Rc8 23. Qh4 h6 24. hxg6 fxg6 25. Bf6 Rh7 26. Qg4 Kf7 27. Nh4 g5 28. Qh5+ Kg8 29. Qg6+ Bg7 30. Bxg7 Rxg7 31. Qxe6+ 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "13"]
[White "Bethke, Richard"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2381"]
[BlackElo "2373"]
[PlyCount "107"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Be3 c5 7. dxc5 Nd7 8. Qd4 Bxc5 9. Qxe4 Bxe3 10. Qxe3 Qa5+ 11. c3 Qxe5 12. Qxe5 Nxe5 13. Bb5+ Bd7 14. Bxd7+ Kxd7 15. 0-0-0+ Ke7 16. h3 Rhd8 17. Rf1 g5 18. Ne2 b5 19. Kc2 Rac8 20. f4 gxf4 21. Rxf4 a5 22. Rhf1 f5 23. g4 fxg4 24. Re4 Nc4 25. Nf4 Rc6 26. Rfe1 Rd2+ 27. Kc1 Rf2 28. Nxe6 Kf6 29. Nd4 Rd6 30. Rxg4 Nxb2 31. Re3 Nc4 32. Re8 b4 33. Rf8+ Ke5 34. Rxf2 bxc3 35. Re2+ Kd5 36. Nb5 Rf6 37. Rg5+ Kc6 38. Nxc3 Na3 39. Rxa5 Rf1+ 40. Nd1 Nc4 41. Rc2 Kb6 42. Rh5 Ne3 43. Rd2 Nc4 44. Rd4 Na3 45. Rd6+ Kc7 46. Ra6 Nc4 47. Rxh7+ Kb8 48. Rg6 Rf8 49. Rgg7 Nd6 50. Nc3 Rc8 51. Kd2 Rd8 52. Rd7 Nc4+ 53. Kc2 Rf8 54. Nd5 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "20"]
[White "Dahl, Christoph"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2355"]
[BlackElo "2373"]
[PlyCount "45"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. c4 Nc6 7. Ne2 f5 8. exf6 gxf6 9. Be3 Bb4+ 10. Nc3 f5 11. Qh5+ Kd7 12. 0-0-0 Bxc3 13. d5 Bxb2+ 14. Kxb2 Qf6+ 15. Kb1 Ne5 16. Bd4 Rf8 17. dxe6+ Kc6 18. f4 Qg6 19. Qe2 Ng4 20. Qb2 a6 21. h3 Nf6 22. Be3 Bxe6 23. Qb5+ 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "22"]
[White "Ehmann, Thilo"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2397"]
[BlackElo "2373"]
[PlyCount "79"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. e5 Nfd7 6. c3 Nc6 7. Ngf3 f5 8. exf6 Qxf6 9. 0-0 cxd4 10. cxd4 Bd6 11. Nb3 0-0 12. Bg5 Qf7 13. Bh4 Qh5 14. Bg3 Bxg3 15. hxg3 e5 16. Nxe5 Qxd1 17. Raxd1 Ndxe5 18. dxe5 Nxe5 19. Rfe1 Nc6 20. Bb5 Rd8 21. Bxc6 bxc6 22. Rc1 Bd7 23. Nd4 Rac8 24. b4 a5 25. a3 axb4 26. axb4 Rb8 27. Nxc6 Bxc6 28. Rxc6 Rd7 29. Rb1 Rdb7 30. Rd6 Rxb4 31. Rxb4 Rxb4 32. Rxd5 h6 33. f3 Kf7 34. g4 Kf6 35. Kh2 Rb1 36. Kg3 Rb2 37. f4 Rc2 38. Ra5 Kf7 39. Ra6 Rf2 40. Kh3 1/2-1/2

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "26"]
[White "Freiberger, Jonas"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2342"]
[BlackElo "2373"]
[PlyCount "108"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. c3 d4 6. Bd3 h5 7. Na3 Nh6 8. Nc2 dxc3 9. dxc3 Be7 10. Be3 Nf5 11. Bxf5 Qxd1+ 12. Rxd1 exf5 13. 0-0 Be6 14. b3 Rd8 15. Rxd8+ Kxd8 16. Rd1+ Kc7 17. Bf2 Rd8 18. Rxd8 Nxd8 19. c4 Bd7 20. Ne3 Ne6 21. Nxf5 Bf8 22. Ne3 Nxf4 23. Nd5+ Nxd5 24. cxd5 f6 25. e6 Bb5 26. Nd2 Bd6 27. Be3 Bd3 28. g3 b5 29. Kf2 a6 30. Kf3 c4 31. Ne4 cxb3 32. axb3 Bc2 33. Bb6+ Kxb6 34. Nxd6 Kc5 35. e7 Bg6 36. e8Q Bxe8 37. Nxe8 a5 38. d6 Kc6 39. Ke3 a4 40. bxa4 bxa4 41. Kd4 h4 42. g4 a3 43. Kc3 g6 44. Nxf6 Kxd6 45. Nh7 Ke5 46. h3 Kf4 47. Kb3 Kg3 48. Ng5 Kf4 49. Ne6+ Kg3 50. g5 Kxh3 51. Kxa3 Kg4 52. Nf8 Kxg5 53. Ne6+ Kg4 54. Nd4 h3 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "2"]
[White "Heidenfeld, Mark"]
[Black "Arndt, Magnus"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2373"]
[BlackElo "2365"]
[PlyCount "17"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 exd4 7. Qxd4 f6 8. Nbd2 Be6 9. Qc3 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "4"]
[White "Heidenfeld, Mark"]
[Black "Bluebaum, Matthias"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2373"]
[BlackElo "2603"]
[PlyCount "69"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5 8. Nc3 a6 9. d5 c6 10. dxe6 Bxe6 11. Qxd8+ Kxd8 12. Nd4 Bf6 13. 0-0-0 Kc7 14. f4 Nd7 15. g3 c5 16. Nxe6+ fxe6 17. Bc4 Rhe8 18. Rhe1 Nf8 19. a4 Rad8 20. Rxd8 Rxd8 21. Re2 Rd6 22. Nd1 Kc6 23. Ne3 b5 24. axb5+ axb5 25. Ba2 Ng6 26. c3 Ne7 27. g4 c4 28. gxf5 Nxf5 29. Nxf5 exf5 30. Bb1 Rd5 31. Re6+ Rd6 32. Bxf5 Rxe6 33. Bxe6 h6 34. Kd2 Kc5 35. Bf7 1/2-1/2

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "23"]
[White "Heidenfeld, Mark"]
[Black "Boehm, Christian"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2373"]
[BlackElo "2152"]
[PlyCount "67"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Bd3 0-0 8. Qc2 Re8+ 9. Ne2 h5 10. Bd2 Nd7 11. 0-0-0 Nf8 12. h4 Be6 13. Kb1 b5 14. f3 Re7 15. Nf4 Bxf4 16. Bxf4 Qd5 17. b3 a5 18. c4 bxc4 19. Bxc4 Qd7 20. Rhe1 Rae8 21. Kc1 Bf5 22. Rxe7 Rxe7 23. Qc3 a4 24. bxa4 Ne6 25. Bg3 Qa7 26. a5 Rb7 27. Bb3 Rd7 28. Bf2 Qa6 29. Bc4 Qb7 30. Qb3 Qc8 31. a6 Nc7 32. Qb7 Qxb7 33. axb7 Rd8 34. Bg3 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "10"]
[White "Heidenfeld, Mark"]
[Black "Braun, Georg"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2373"]
[BlackElo "2386"]
[PlyCount "78"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3 Bd6 7. Qc2 0-0 8. Bd3 Re8+ 9. Ne2 h5 10. Bd2 Nd7 11. 0-0-0 Nf8 12. h4 g6 13. f3 f5 14. Rdg1 c5 15. Bf4 Bxf4+ 16. Nxf4 cxd4 17. g4 Qd6 18. Nxh5 gxh5 19. gxh5+ Kh8 20. Qd2 Nh7 21. h6 Bd7 22. Rg7 dxc3 23. bxc3 Qf6 24. Rhg1 Rac8 25. Kb2 Be6 26. Rc1 Rg8 27. Qf4 Rxg7 28. hxg7+ Kxg7 29. h5 Kh8 30. h6 a6 31. a4 b5 32. axb5 axb5 33. Rc2 Nf8 34. Qb4 Bc4 35. Rd2 Ne6 36. Bc2 Kh7 37. Rd7 Rc7 38. Rd6 Qe5 39. f4 Qc5 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "14"]
[White "Heidenfeld, Mark"]
[Black "Dubansky, Marcel"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2373"]
[BlackElo "2225"]
[PlyCount "104"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 exd4 7. Qxd4 f6 8. Nbd2 Be6 9. Qc3 Qe7 10. Nc4 Bb4 11. Qd3 Rd8 12. Qe2 Bc5 13. Bf4 Qf7 14. b3 g5 15. Bg3 h5 16. h4 g4 17. Nfd2 b5 18. Ne3 Ne7 19. Bxc7 Rd7 20. Bg3 0-0 21. e5 f5 22. Bf4 Ng6 23. Bg5 f4 24. Ne4 Be7 25. Bxe7 Qxe7 26. Nf6+ Rxf6 27. exf6 Qxf6 28. Rad1 Rg7 29. g3 Qe5 30. Rfe1 Re7 31. Nxg4 Bxg4 32. Qxe5 Nxe5 33. Rd8+ Kf7 34. Kh1 Bf3+ 35. Kg1 Bd5 36. Kf1 Be6 37. Re4 Bh3+ 38. Ke2 Bg4+ 39. Kf1 fxg3 40. fxg3 Ke6 41. Rf8 Kd5 42. Re3 c5 43. Kf2 Re6 44. Rd8+ Kc6 45. c3 Bf5 46. Rf8 Ng4+ 47. Kf3 Nxe3 48. Kf4 Bg4 49. c4 bxc4 50. bxc4 Nxc4 51. Ra8 Nd6 52. Rg8 c4 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "25"]
[White "Heidenfeld, Mark"]
[Black "Frischmann, Rick"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2373"]
[BlackElo "2369"]
[PlyCount "68"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nc6 5. d3 e5 6. Be2 g6 7. 0-0 Bg7 8. Re1 Nge7 9. Ne4 Qd8 10. Bg5 0-0 11. Bf6 Bxf6 12. Nxf6+ Kg7 13. Ne4 b6 14. Bf1 Bb7 15. g3 Qd7 16. Bg2 Rad8 17. Nc3 f6 18. Qe2 Nf5 19. Rad1 Rfe8 20. Qd2 Ba8 21. Qc1 Ncd4 22. Nxd4 Nxd4 23. Bxa8 Rxa8 24. Re3 Qc6 25. h4 Rad8 26. Ne2 Nf3+ 27. Kf1 f5 28. Ng1 Nh2+ 29. Ke2 Ng4 30. Rf3 e4 31. dxe4 Qc4+ 32. Ke1 Rxe4+ 33. Re3 Nxe3 34. Rxd8 Qf1+ 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "12"]
[White "Heidenfeld, Mark"]
[Black "Gauglitz, Gernot"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2373"]
[BlackElo "2371"]
[PlyCount "126"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 Be7 9. Bg5 0-0 10. Bd3 Be6 11. 0-0 Rc8 12. Nc4 Nb4 13. Ne3 h6 14. Bxf6 Bxf6 15. Ncd5 Bxd5 16. exd5 Nxd3 17. Qxd3 Bg5 18. c4 Qb6 19. a5 Qxb2 20. Nf5 Qb4 21. Rfb1 Qxc4 22. Qxc4 Rxc4 23. Nxd6 Rd4 24. Nxb7 Rxd5 25. Rb6 Rb8 26. g3 Bd2 27. Rb3 e4 28. Kg2 f5 29. Rd1 Rd7 30. Nc5 Rxb3 31. Nxb3 Rd3 32. Nxd2 Rd5 33. Kf1 Rxa5 34. Ke2 Ra2 35. Rc1 a5 36. Rc6 a4 37. Ra6 Kf7 38. h4 a3 39. Ke3 Ra1 40. Nc4 a2 41. Ke2 g5 42. h5 f4 43. gxf4 gxf4 44. Nd2 e3 45. fxe3 fxe3 46. Nf3 Rh1 47. Rxa2 Rxh5 48. Kxe3 Rh3 49. Kf4 Rh1 50. Ra7+ Ke6 51. Ra6+ Kd5 52. Ra4 Ke6 53. Re4+ Kf6 54. Rd4 Ke6 55. Ra4 Kd5 56. Kf5 Rf1 57. Rd4+ Kc5 58. Rf4 Kd5 59. Kg6 Rh1 60. Rf5+ Ke4 61. Ne5 Rg1+ 62. Kf6 Rg5 63. Rxg5 Kd4 1/2-1/2

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "8"]
[White "Heidenfeld, Mark"]
[Black "Hertneck, Gerald"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2373"]
[BlackElo "2327"]
[PlyCount "102"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Ne7 7. Bg5 Nbc6 8. Bb5 f6 9. Be3 0-0 10. Qd2 a6 11. Bxc6 Nxc6 12. 0-0-0 Ne7 13. Nxe4 b6 14. c4 Bb7 15. f3 Qe8 16. Nc3 Rd8 17. Qe2 Nf5 18. Rhe1 e5 19. dxe5 Qxe5 20. Rxd8 Rxd8 21. Bf2 Qxe2 22. Rxe2 Kf7 23. Bg3 Nxg3 24. hxg3 h5 25. Kc2 g5 26. b4 h4 27. gxh4 gxh4 28. Ne4 Rg8 29. Kd3 f5 30. Nc3 Rg3 31. Rf2 h3 32. gxh3 Bxf3 33. h4 Be4+ 34. Kd2 Rd3+ 35. Kc2 Ke6 36. Nxe4 fxe4 37. Rh2 Rxa3 38. Kb2 Rf3 39. h5 Rf7 40. h6 Rh7 41. Kc3 c5 42. bxc5 bxc5 43. Rh5 Kd6 44. Rd5+ Kc6 45. Rh5 a5 46. Kb3 e3 47. Ka4 e2 48. Re5 Rxh6 49. Rxe2 Kb6 50. Rb2+ Ka6 51. Rb5 Rc6 1/2-1/2

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "21"]
[White "Heidenfeld, Mark"]
[Black "Kopylov, Daniel"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2373"]
[BlackElo "2355"]
[PlyCount "89"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Bb4 7. Bg2 0-0 8. 0-0 Bxc3 9. bxc3 d5 10. exd5 exd5 11. Nxc6 bxc6 12. Re1 Bf5 13. Ba3 Re8 14. Rxe8+ Qxe8 15. c4 Be4 16. cxd5 cxd5 17. Bb2 Bxg2 18. Kxg2 Qc6 19. Bxf6 Qxf6 20. Qxd5 Rd8 21. Qa5 Rc8 22. Rd1 g6 23. Rd2 Qc6+ 24. Qd5 Qxd5+ 25. Rxd5 Rxc2 26. Ra5 Rc7 27. h4 h5 28. Kf3 Kg7 29. Ra6 Rd7 30. a4 Rc7 31. Ke4 Rd7 32. f4 Kf8 33. f5 Kg7 34. Ke5 Rc7 35. f6+ Kf8 36. Kd6 Rb7 37. Rc6 Kg8 38. Rc8+ Kh7 39. Rf8 Rb3 40. Rxf7+ Kh6 41. Rf8 Kh7 42. Rf7+ Kh6 43. Rxa7 Rxg3 44. Ra8 Kh7 45. f7 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "27"]
[White "Heidenfeld, Mark"]
[Black "Scheftlein, Richard"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2373"]
[BlackElo "2279"]
[PlyCount "68"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Qe2 Ndf6 6. c3 Bg4 7. Nf3 Qd5 8. Ned2 e6 9. h3 Bh5 10. g3 Ne7 11. Bg2 Qb5 12. Nc4 Ned5 13. a4 Qa6 14. Ne3 Qxe2+ 15. Kxe2 Bd6 16. Nc2 a5 17. Bd2 0-0 18. c4 Ne7 19. b3 Bc7 20. Bc3 Ne4 21. Bb2 Rad8 22. g4 Bg6 23. Ne3 f5 24. Rhf1 h6 25. Rad1 Bh7 26. Ne5 Ng6 27. Nxg6 Bxg6 28. Bxe4 fxe4 29. h4 h5 30. Rh1 Rf4 31. g5 Rdf8 32. Rdf1 Rf3 33. Bc1 Bf5 34. Bd2 Bh3 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "6"]
[White "Heidenfeld, Mark"]
[Black "Telljohann, Sven"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2373"]
[BlackElo "2410"]
[PlyCount "86"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 Nf6 5. Bd3 0-0 6. Nf3 c5 7. e5 Nd5 8. Be4 Nc7 9. 0-0 cxd4 10. cxd4 d5 11. Bd3 Bg4 12. Nc3 Nc6 13. Be3 Rc8 14. Rc1 e6 15. h3 Bxf3 16. Qxf3 Na5 17. b3 Na6 18. g4 f5 19. exf6 Qxf6 20. g5 Qd8 21. Qg4 Re8 22. h4 Nb4 23. Bb1 Nac6 24. Ne2 Qd6 25. h5 Ne7 26. Ng3 Nf5 27. Nxf5 exf5 28. Qf3 Rxc1 29. Rxc1 Nc6 30. Qf2 Qb4 31. Rd1 Qc3 32. Rd3 Qa1 33. Rd1 Rxe3 34. Qxe3 Bxd4 35. Rxd4 Qxd4 36. Kf2 Kf7 37. Bd3 Qxe3+ 38. Kxe3 Ke6 39. h6 a6 40. Be2 Kd6 41. Bh5 gxh5 42. g6 Ne7 43. gxh7 Ng6 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "19"]
[White "Heidenfeld, Mark"]
[Black "Voege, Tobias"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2373"]
[BlackElo "2360"]
[PlyCount "53"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d5 9. exd5 Nb4 10. d6 Qxd6 11. Ndb5 Qxd1 12. Bxd1 Bf5 13. Nd4 Nfd5 14. Nxf5 gxf5 15. Bc5 Rfc8 16. Nxd5 Nxd5 17. Ba3 Nb6 18. Bxe7 Bxb2 19. Rb1 Bc3 20. Bf3 Rc7 21. Bd6 Rd7 22. Bc5 Rc7 23. Bxb6 axb6 24. Rxb6 Rxa2 25. Rxb7 Rxb7 26. Bxb7 Rxc2 27. g3 1/2-1/2

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "29"]
[White "Heidenfeld, Mark"]
[Black "Walter, Andreas"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2373"]
[BlackElo "2241"]
[PlyCount "105"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 Nd7 7. dxe5 Nxe5 8. Nxe5 Bxe5 9. Qxd8+ Kxd8 10. Rd1+ Ke8 11. f4 Bf6 12. Nd2 Bg4 13. Nf3 Rd8 14. Rxd8+ Kxd8 15. c3 Re8 16. e5 Be7 17. Be3 b6 18. Kf2 c5 19. h3 Be6 20. g4 g6 21. b3 Kd7 22. c4 Kc6 23. Rd1 a5 24. Nd2 a4 25. Ne4 axb3 26. axb3 Ra8 27. Kf3 Ra3 28. Rb1 b5 29. cxb5+ Kxb5 30. Nd2 Bd5+ 31. Ke2 Kb4 32. f5 gxf5 33. gxf5 Ra2 34. f6 Bf8 35. Kd3 Be6 36. Rg1 Bf5+ 37. Ke2 Bg6 38. h4 c4 39. bxc4 Bc5 40. Rg5 Kc3 41. h5 Bd3+ 42. Kf3 Bxe3 43. Kxe3 Rxd2 44. Rg7 Re2+ 45. Kf4 Re4+ 46. Kf5 Rxc4+ 47. Kg5 Rc5 48. Rxf7 Rxe5+ 49. Kh6 Re6 50. Kg7 Kd4 51. Rxc7 Re8 52. f7 Rb8 53. f8Q 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "17"]
[White "Heidenfeld, Mark"]
[Black "Zelbel, Patrick"]
[Result "0-1"]
[ECO "C63"]
[WhiteElo "2373"]
[BlackElo "2493"]
[PlyCount "75"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxe5 dxe4 8. Nxc6 bxc6 9. Bxc6+ Bd7 10. Bxa8 Qxa8 11. 0-0 Bd6 12. d3 0-0 13. dxe4 Nxe4 14. Be3 Kh8 15. Rad1 Nf6 16. f3 Re8 17. Qf2 Qb7 18. b3 a5 19. c4 Bf5 20. Rfe1 a4 21. c5 Bf8 22. bxa4 Qa6 23. Bd4 Ra8 24. g4 Bg6 25. g5 Nh5 26. f4 Bf5 27. Re5 Qg6 28. Rde1 h6 29. h4 Kh7 30. Kh2 Rxa4 31. Re8 Bxc5 32. Bxc5 Rxf4 33. Qe3 Rxh4+ 34. Kg1 Rg4+ 35. Kf1 Rf4+ 36. Ke2 Bg4+ 37. Kd2 Rc4 38. Rc1 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "18"]
[White "Heider, Martin"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "2453"]
[BlackElo "2373"]
[PlyCount "65"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nc6 3. e4 e5 4. Bb5 Bd7 5. 0-0 Nf6 6. Nc3 Be7 7. Bxc6 Bxc6 8. dxe5 dxe5 9. Nxe5 Qxd1 10. Rxd1 Nxe4 11. Nxc6 Nxc3 12. bxc3 bxc6 13. Bf4 Bf6 14. Rd3 0-0 15. Bxc7 Rac8 16. Bd6 Rfd8 17. Rad1 h5 18. g3 c5 19. c4 Rc6 20. Rd5 Bd4 21. Bxc5 Rxd5 22. cxd5 Rxc5 23. Rxd4 Rxc2 24. d6 Rc8 25. Kg2 Kf8 26. Ra4 Rc6 27. Rxa7 Rxd6 28. Ra5 g6 29. Re5 Rd1 30. a4 Ra1 31. a5 Ra2 32. a6 Kg8 33. h4 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "7"]
[White "Kotz, Reinhard"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2166"]
[BlackElo "2373"]
[PlyCount "124"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 Qxd5 5. Qf3 Nf6 6. Nc3 Qxf3 7. Nxf3 a6 8. Be3 cxd4 9. Nxd4 Bd7 10. 0-0 Nc6 11. Nf3 Nb4 12. Ne5 Nxd3 13. Nxd3 Bd6 14. h3 Ke7 15. Rfe1 Rhd8 16. Rad1 Bc6 17. a3 Rd7 18. Nb4 Bxb4 19. axb4 Rad8 20. Bc5+ Ke8 21. Rxd7 Rxd7 22. f3 Rd2 23. Re2 Rxe2 24. Nxe2 Kd7 25. Kf2 Nd5 26. c3 f6 27. Bf8 g6 28. g3 e5 29. Nc1 Nb6 30. Nd3 Na4 31. Nc5+ Nxc5 32. Bxc5 Ke6 33. Ke3 Ba4 34. f4 Kd5 35. fxe5 fxe5 36. Bf8 Bc2 37. Bg7 e4 38. Kd2 Bd3 39. b3 Bf1 40. h4 Ke6 41. Ke3 Kf5 42. Bf8 Bd3 43. Kd2 Kg4 44. Ke3 Bc2 45. c4 Kf5 46. b5 Bxb3 47. bxa6 bxa6 48. c5 Bd5 49. Bd6 a5 50. Bc7 a4 51. Ba5 a3 52. Bc3 Bc6 53. Bd4 Ke6 54. g4 Kd5 55. g5 Kc4 56. Bf6 Kb3 57. Bd4 Kc2 58. Kf4 a2 59. Ke5 e3 60. Kd6 Ba4 61. c6 Bxc6 62. Kxc6 e2 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "28"]
[White "Krause, Benedict"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2478"]
[BlackElo "2373"]
[PlyCount "45"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Bc4 a6 7. Ne2 b5 8. Bb3 Bb7 9. 0-0 Nd7 10. Be3 Nb6 11. c3 Nd5 12. Ng3 Qh4 13. Bc2 Nxe3 14. fxe3 Be7 15. Rf4 Qh6 16. Bxe4 c6 17. Qf3 0-0 18. Rf1 Kh8 19. Bxc6 Bxc6 20. Qxc6 Bg5 21. Rxf7 Bxe3+ 22. Kh1 Rg8 23. Qxa8 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "3"]
[White "Meyer, Falko"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2273"]
[BlackElo "2373"]
[PlyCount "44"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. e4 Be6 6. Nge2 f6 7. Be3 c6 8. 0-0-0+ Kc7 9. Kb1 Nd7 10. Nc1 Nh6 11. f3 Nf7 12. g3 b6 13. Nd3 h5 14. Be2 g5 15. f4 Be7 16. b3 gxf4 17. gxf4 Bg4 18. Rhg1 Rag8 19. Kb2 Bd6 20. fxe5 Nfxe5 21. Nf4 Bc5 22. Bxg4 Bxe3 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "1"]
[White "Pajeken, Jakob Leon"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2475"]
[BlackElo "2373"]
[PlyCount "91"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nc6 3. e4 e5 4. Bb5 Bd7 5. d5 Nb8 6. Bxd7+ Nxd7 7. c4 a5 8. Nc3 Be7 9. Be3 Ngf6 10. h3 0-0 11. g4 c6 12. Qe2 cxd5 13. cxd5 Rc8 14. 0-0 Nc5 15. Bxc5 Rxc5 16. Nd2 Nd7 17. Nb3 Rc8 18. a4 Nc5 19. Nxc5 Rxc5 20. Nb5 Qb6 21. Rac1 Rfc8 22. Qe3 h6 23. Kg2 Bg5 24. Rxc5 Rxc5 25. Qa3 Be7 26. b3 Qd8 27. Rc1 b6 28. Rxc5 bxc5 29. Qc1 Kh7 30. Qd2 g6 31. Na7 Bg5 32. Qc3 Qf6 33. Nc6 Qf4 34. Qf3 Qxf3+ 35. Kxf3 Bd2 36. Nd8 Kg7 37. Nb7 Kf8 38. Nxd6 Ke7 39. Nc4 Bc3 40. Ke2 f6 41. Kd3 Be1 42. f3 Kd7 43. Ne3 Bf2 44. Nd1 Be1 45. Kc4 Bb4 46. Nb2 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "24"]
[White "Riemland, Arnold"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2030"]
[BlackElo "2373"]
[PlyCount "68"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d6 2. e4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nf3 f6 6. Bc4 c6 7. Be3 Nd7 8. Nbd2 Bc5 9. Ke2 Ke7 10. Nb3 Bxe3 11. Kxe3 Nh6 12. h3 Nf7 13. Bxf7 Kxf7 14. Rad1 Ke7 15. Nh4 g6 16. g3 Nf8 17. Rd2 Ne6 18. f4 exf4+ 19. gxf4 Nxf4 20. Kxf4 g5+ 21. Kg3 gxh4+ 22. Kxh4 Rg8 23. Nd4 Rg5 24. Nf3 Rg6 25. Nd4 Be6 26. Nf5+ Kf7 27. Nd6+ Kg7 28. Rhh2 b6 29. Nf5+ Kh8 30. Rd6 Re8 31. Nd4 Reg8 32. Kh5 Bf7 33. Nf5 Rg5+ 34. Kh4 Rh5# 0-1

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "16"]
[White "Schneider, Ilja"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2525"]
[BlackElo "2373"]
[PlyCount "69"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 c5 4. exd5 Qxd5 5. Nc3 Qd8 6. Bf4 a6 7. Nf3 Nc6 8. dxc5 Bxc5 9. Qe2 Bd6 10. Bxd6 Qxd6 11. 0-0-0 Nf6 12. Kb1 Qc7 13. g4 h6 14. Rhg1 Bd7 15. h4 0-0-0 16. a3 Kb8 17. Qe3 Rhe8 18. g5 Nd5 19. Nxd5 exd5 20. Qd2 h5 21. Rde1 Bg4 22. Rg3 Rxe1+ 23. Qxe1 Qf4 24. Qc1 Qxc1+ 25. Kxc1 Re8 26. Kd2 Kc7 27. Nh2 Ne5 28. f3 Bd7 29. Be2 Ng6 30. f4 Nxf4 31. Bd1 Kd6 32. Rf3 Re4 33. Nf1 Be6 34. Ng3 Rd4+ 35. Kc3 1-0

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "9"]
[White "Vogel, Roven"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2516"]
[BlackElo "2373"]
[PlyCount "80"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. Nf3 d6 2. d4 Nc6 3. e4 e5 4. dxe5 Nxe5 5. Nc3 Nf6 6. Be2 Be7 7. 0-0 0-0 8. Bf4 Ng6 9. Be3 Bd7 10. Nd4 Re8 11. f3 c6 12. Qd2 d5 13. exd5 Nxd5 14. Nxd5 cxd5 15. Rfe1 Bf6 16. Bf1 Ne5 17. b3 Nc6 18. Bf2 Nxd4 19. Bxd4 Re6 20. Bxf6 Qxf6 21. Qxd5 Bc6 22. Qc5 b6 23. Rxe6 Qxe6 24. Qd4 Re8 25. Bd3 g6 26. a4 Qe7 27. Rf1 h5 28. Qc4 Qf6 29. Be4 Bxe4 30. fxe4 Qe7 31. Qd5 Rc8 32. c4 Rc5 33. Qd3 Re5 34. Rf4 g5 35. Rf5 Rxf5 36. exf5 Qe1+ 37. Qf1 Qe3+ 38. Qf2 Qc1+ 39. Qf1 Qe3+ 40. Qf2 Qc1+ 1/2-1/2

[Event "GER-ch blitz"]
[Site "Magdeburg"]
[Date "2022.08.21"]
[Round "15"]
[White "Wichmann, Cliff"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2280"]
[BlackElo "2373"]
[PlyCount "126"]
[EventDate "2022.08.21"]
[EventType "tourn (blitz)"]
[EventRounds "29"]
[EventCountry "GER"]
[EventCategory "5"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nc6 3. d5 Ne5 4. Nd4 e6 5. c4 c5 6. dxc6 Nxc6 7. Nc3 Nf6 8. g3 a6 9. Bg2 Bd7 10. 0-0 Be7 11. b3 0-0 12. Bb2 Rc8 13. Qd2 Qc7 14. h3 Rfd8 15. Rad1 h6 16. Qe3 Nxd4 17. Qxd4 Bc6 18. Ne4 d5 19. cxd5 Bxd5 20. Qe3 Nxe4 21. Bxe4 Bxe4 22. Qxe4 Rxd1 23. Rxd1 Qc2 24. Qxc2 Rxc2 25. Rd7 Rxb2 26. Rxe7 Rxe2 27. Rxb7 Rxa2 28. b4 g6 29. Kg2 Kg7 30. h4 h5 31. Kf3 Kf6 32. Ke3 Rb2 33. Ra7 Rb3+ 34. Ke2 Rxb4 35. Rxa6 Kf5 36. Ra7 f6 37. Rf7 Rb2+ 38. Ke3 Rb3+ 39. Ke2 e5 40. Rf8 g5 41. hxg5 Kxg5 42. Rg8+ Kf5 43. Rh8 Kg6 44. Rg8+ Kh6 45. Rh8+ Kg6 46. Rg8+ Kh7 47. Rc8 Kg7 48. Ra8 Rb4 49. Ke3 h4 50. gxh4 Rxh4 51. Rb8 Kg6 52. Ra8 Kf5 53. Rb8 Rh3+ 54. Ke2 Ra3 55. Rb4 Kg5 56. Rb8 f5 57. Kf1 Kf4 58. Kg2 e4 59. Re8 Ra1 60. Re7 Re1 61. Re8 Re2 62. Kf1 Kf3 63. Rh8 Rxf2+ 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.09"]
[Round "11.4"]
[White "Heidenfeld, Mark"]
[Black "Ilkhomi, Jaloliddin"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2355"]
[BlackElo "2076"]
[PlyCount "75"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Tajikistan"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "TJK"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Qd3 0-0 8. Bf4 Nbd7 9. N2c3 Nxe4 10. Nxe4 Nf6 11. Be2 Nxe4 12. Qxe4 Bg5 13. Bxg5 Qxg5 14. f4 Qg6 15. Bf3 Qxe4+ 16. Bxe4 Rb8 17. 0-0-0 b6 18. Rhe1 Rd8 19. Re3 g6 20. c4 Bb7 21. Bxb7 Rxb7 22. d5 exd5 23. Rxd5 Rbb8 24. Re7 Rxd5 25. cxd5 Rc8 26. Kd2 Kf8 27. d6 Rd8 28. Rxc7 Rxd6+ 29. Ke3 a6 30. Rb7 b5 31. Ra7 h5 32. h3 h4 33. Kf3 f5 34. Ke3 Kg8 35. Ke2 Kh8 36. Ke3 Kg8 37. b3 Kh8 38. a4 1/2-1/2

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.08"]
[Round "10.4"]
[White "Baenziger, Fabian"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2451"]
[BlackElo "2355"]
[PlyCount "67"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "IRL"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Bd6 6. Bg2 c6 7. Nc3 Nbd7 8. b3 0-0 9. 0-0 b6 10. e4 dxe4 11. Ng5 Bb7 12. Ngxe4 Be7 13. Qc2 Nxe4 14. Nxe4 c5 15. dxc5 bxc5 16. Rad1 Qc8 17. Be3 Nf6 18. Nd6 Bxd6 19. Bxb7 Qxb7 20. Rxd6 Rfc8 21. Rfd1 h6 22. Bf4 a5 23. a4 Rab8 24. R1d3 Qe4 25. f3 Qa8 26. Qd2 Qa7 27. Be5 Kh7 28. Qc2 Kg8 29. Qc3 Qe7 30. Qxa5 Rb4 31. Rd8+ Rxd8 32. Qxd8+ Qxd8 33. Rxd8+ Kh7 34. Rb8 1-0

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.07"]
[Round "9.4"]
[White "Heidenfeld, Mark"]
[Black "Brunello, Sabino"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2355"]
[BlackElo "2520"]
[PlyCount "80"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Italy"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "ITA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be6 8. Bg2 Nbd7 9. 0-0 h5 10. Bg5 Be7 11. Qd2 b5 12. a4 b4 13. Nd5 Nxd5 14. exd5 Bxg5 15. f4 Bg4 16. fxg5 Bxe2 17. Qxe2 Qxg5 18. Rf4 h4 19. Rg4 Qh5 20. Bf3 hxg3 21. hxg3 Qh3 22. Bg2 Qh5 23. Bf3 Ke7 24. Rxb4 Qh3 25. Kf2 Qf5 26. Kg2 Rac8 27. c3 Rh6 28. Rh4 Rxh4 29. gxh4 Rh8 30. Rh1 Nc5 31. b4 Qg6+ 32. Kf1 Nxa4 33. Qxa6 Nxc3 34. Qa7+ Kf6 35. Qe3 Rc8 36. Rg1 Qh6 37. Qf2 Ke7 38. Rg4 Qc1+ 39. Kg2 Nxd5 40. Kg3 Ne3 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.03"]
[Round "6.4"]
[White "Kim, Changhoon"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "E62"]
[WhiteElo "1827"]
[BlackElo "2355"]
[PlyCount "136"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "South Korea"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "KOR"]
[BlackTeamCountry "IRL"]

1. Nf3 Nf6 2. c4 d6 3. d4 g6 4. g3 Bg7 5. Bg2 0-0 6. 0-0 c6 7. Nc3 Qa5 8. e4 Qh5 9. e5 dxe5 10. Nxe5 Qxd1 11. Rxd1 Rd8 12. Bf4 Nbd7 13. Rac1 Nh5 14. Be3 Nxe5 15. dxe5 Be6 16. f4 f6 17. exf6 Rxd1+ 18. Nxd1 Bxf6 19. b3 Ng7 20. Nc3 Nf5 21. Bf2 Bxc3 22. Rxc3 Rd8 23. Be3 Rd1+ 24. Kf2 Kf7 25. Rc2 Nxe3 26. Kxe3 Bf5 27. Rd2 Re1+ 28. Kd4 h5 29. Bf3 Kf6 30. c5 Rf1 31. Bg2 Ra1 32. Bf3 a5 33. Bg2 g5 34. fxg5+ Kxg5 35. Bf3 Rf1 36. Ke3 Rc1 37. Kd4 Bg6 38. Rf2 Bb1 39. h4+ Kg6 40. Rb2 Rf1 41. Ke3 Bf5 42. Rf2 Re1+ 43. Re2 Rc1 44. Kd4 e6 45. Rf2 Rg1 46. Rg2 Rf1 47. Be2 Re1 48. Rf2 e5+ 49. Kc3 Be4 50. g4 hxg4 51. Bxg4 Rc1+ 52. Kd2 Rxc5 53. Ke3 Bb1 54. Bd1 Rc3+ 55. Kd2 Rh3 56. Rg2+ Kf6 57. Rf2+ Ke7 58. Kc1 Bg6 59. Rg2 Bf7 60. Rg4 b5 61. Bc2 Kf6 62. Be4 c5 63. Bc6 b4 64. Bd7 Rh1+ 65. Kb2 Rh2+ 66. Ka1 Bg6 67. a4 Bf7 68. Rg3 Rxh4 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.02"]
[Round "5.4"]
[White "Mwadzura, Roy"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2093"]
[BlackElo "2355"]
[PlyCount "44"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Zimbabwe"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ZIM"]
[BlackTeamCountry "IRL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. c3 Nf6 5. d3 0-0 6. Nbd2 d6 7. Bb3 Na5 8. Bc2 c5 9. h3 Re8 10. 0-0 Bf8 11. Re1 h6 12. Nf1 Nc6 13. d4 cxd4 14. cxd4 Bd7 15. Ng3 Rc8 16. Be3 exd4 17. Nxd4 d5 18. exd5 Nxd4 19. Qxd4 Rxc2 20. Qxa7 Nxd5 21. Bd4 Bc6 22. Red1 Qg5 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.08.01"]
[Round "4.4"]
[White "Heidenfeld, Mark"]
[Black "Kollars, Dmitrij"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2355"]
[BlackElo "2648"]
[PlyCount "76"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Ireland"]
[BlackTeam "Germany"]
[WhiteTeamCountry "IRL"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qd6 6. d3 Ne7 7. Nbd2 f6 8. Nc4 Qe6 9. Qe2 c5 10. c3 Nc6 11. a3 a5 12. a4 b6 13. Nh4 Qg4 14. Qxg4 Bxg4 15. f3 Be6 16. Be3 0-0-0 17. Rfd1 Rd7 18. g3 Be7 19. Rd2 g6 20. Ng2 f5 21. Ne1 Rf8 22. exf5 gxf5 23. Re2 Bf6 24. Nd2 h5 25. f4 Bd5 26. Nef3 exf4 27. Bxf4 Bf7 28. Re3 Rfd8 29. Ne1 Ne7 30. Nc4 Ng6 31. Ne5 Bxe5 32. Bxe5 Re8 33. Bf4 Nxf4 34. Rxe8+ Bxe8 35. gxf4 Rg7+ 36. Kf2 Rg4 37. Ng2 Bc6 38. Ne3 Rxf4+ 0-1

[Event "Olympiad-44"]
[Site "Chennai"]
[Date "2022.07.31"]
[Round "3.4"]
[White "Badene, Habtamu Bayu"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2011"]
[BlackElo "2355"]
[PlyCount "112"]
[EventDate "2022.07.29"]
[EventType "team-swiss"]
[EventRounds "11"]
[EventCountry "IND"]
[SourceTitle "CBM 210"]
[Source "ChessBase"]
[SourceDate "2022.10.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.31"]
[SourceQuality "1"]
[WhiteTeam "Ethiopia"]
[BlackTeam "Ireland"]
[WhiteTeamCountry "ETH"]
[BlackTeamCountry "IRL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. a4 Bd7 12. d3 Qc7 13. Nbd2 c4 14. d4 Rfb8 15. Nf1 b4 16. cxb4 Nc6 17. d5 Nxb4 18. Bd2 a5 19. Ng3 g6 20. Bc3 Bc8 21. Qd2 Nd7 22. Ra3 Nc5 23. Rd1 Bd7 24. Ne1 Qd8 25. f4 f6 26. Ne2 Nxc2 27. Qxc2 Qe8 28. Rda1 Rb3 29. Nc1 Rxa3 30. Rxa3 Bxa4 31. Qe2 Qb5 32. Qf3 Bb3 33. f5 Na4 34. Nxb3 cxb3 35. Bd2 Nc5 36. fxg6 hxg6 37. Kh2 Qc4 38. Be3 Qxe4 39. Bxc5 Qxf3 40. Nxf3 dxc5 41. Rxb3 Rd8 42. Nh4 Kf7 43. Rb7 Rxd5 44. Nxg6 Kxg6 45. Rxe7 Rd2 46. Rc7 Rc2 47. Kg3 Kf5 48. Kf3 Rxb2 49. Rxc5 a4 50. Rc4 e4+ 51. Ke3 Rb3+ 52. Ke2 a3 53. Ra4 Kf4 54. Kd2 Rg3 55. Ke1 Rxg2 56. Rxa3 Rg3 0-1

[Event "Bodensee-Cup"]
[Site "Ueberlingen/Nussdorf"]
[Date "2021.10.17"]
[Round "3.2"]
[White "Heidenfeld, Mark"]
[Black "Miller, Eduard"]
[Result "1/2-1/2"]
[ECO "C64"]
[WhiteElo "2372"]
[BlackElo "2353"]
[PlyCount "20"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Wuerttemberg"]
[BlackTeam "Bayern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Bc4 d6 9. dxe5 dxe5 10. Qxd8+ Bxd8 1/2-1/2

[Event "Bodensee-Cup"]
[Site "Ueberlingen/Nussdorf"]
[Date "2021.10.16"]
[Round "2.2"]
[White "Schmaltz, Roland"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2457"]
[BlackElo "2372"]
[PlyCount "88"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Baden"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. Be3 Qc7 9. Qe2 a6 10. 0-0 Bd6 11. dxc5 Bxc5 12. Bxc5 Qxc5 13. Ne5 Nd7 14. Nf3 Nf6 15. c4 Bd7 16. a3 0-0 17. b4 Qc7 18. Ne5 Rfd8 19. Rfe1 Bc6 20. Qe3 Nd7 21. Bxh7+ Kxh7 22. Nxf7 Nf8 23. Nxd8 Rxd8 24. Rad1 Kg8 25. h4 b5 26. Qc5 Rc8 27. Rd4 Qb7 28. Qg5 bxc4 29. Rxc4 Bd5 30. Rxc8 Qxc8 31. Rc1 Qd7 32. h5 Kh7 33. Qf4 Qe8 34. g4 Nd7 35. Rc7 Kg8 36. Qg5 Qf7 37. Qd8+ Kh7 38. Qxd7 Qf6 39. Qf7 Qa1+ 40. Kh2 Qh1+ 41. Kg3 Qg2+ 42. Kh4 Qh2+ 43. Kg5 Qe5+ 44. Kh4 Qh2+ 1/2-1/2

[Event "Bodensee-Cup"]
[Site "Ueberlingen/Nussdorf"]
[Date "2021.10.15"]
[Round "1.2"]
[White "Moor, Roger"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2389"]
[BlackElo "2372"]
[PlyCount "121"]
[EventDate "2021.10.15"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "GER"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 Re8 10. d4 Ne4 11. Nc3 Ng5 12. Bg2 dxc4 13. h4 Ne6 14. e3 cxb3 15. Qxb3 Qb6 16. Qc2 Na6 17. Rab1 Qa5 18. Rfc1 Rab8 19. Ne4 h6 20. Bc3 Qd8 21. Qa4 Nec7 22. Rd1 Nd5 23. Be1 e5 24. dxe5 Bxe5 25. Bf1 Nac7 26. Qxa7 Bg7 27. Nc3 Qe7 28. Nxd5 Nxd5 29. Rb3 b5 30. Qxe7 Nxe7 31. Bg2 Ra8 32. a3 Red8 33. Rc1 Ra6 34. Bb4 Nd5 35. Rd3 Rda8 36. Bxd5 cxd5 37. Rxd5 Bb2 38. Rc7 Bxa3 39. Bxa3 Rxa3 40. h5 gxh5 41. Rxh5 Rb8 42. Rf5 b4 43. Rfxf7 Raa8 44. Rg7+ Kh8 45. Rh7+ Kg8 46. Rcg7+ Kf8 47. Ra7 Rxa7 48. Rh8+ Ke7 49. Rxb8 Ra1+ 50. Kg2 Rb1 51. Kf3 Kd7 52. Ke4 Kc7 53. Rh8 b3 54. Rh7+ Kc6 55. Rxh6+ Kc7 56. f4 Rc1 57. Rh2 Rc2 58. Rh1 b2 59. Rb1 Rg2 60. g4 Kd6 61. Kd4 1-0

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "8"]
[White "Gavrin, Tim"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1668"]
[BlackElo "2360"]
[PlyCount "106"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Ne2 c5 7. c3 Nc6 8. Be3 Qb6 9. Qb3 f6 10. dxc5 Bxc5 11. Bxc5 Qxc5 12. exf6 gxf6 13. Ng3 f5 14. Be2 Na5 15. Bh5+ Ke7 16. Qc2 f4 17. b4 Qe5 18. Nxe4 Qxh5 19. bxa5 Bd7 20. Qd3 Qd5 21. Rd1 Qxd3 22. Rxd3 Bc6 23. f3 Bxe4 24. fxe4 Rad8 25. Ke2 Rxd3 26. Kxd3 Rg8 27. Rg1 Kf6 28. a6 bxa6 29. Ke2 Ke5 30. Kf3 Rc8 31. Rc1 Rc4 32. Rc2 h5 33. h4 a5 34. a3 a6 35. Rc1 Ra4 36. Ra1 Rxe4 37. Rc1 Rc4 38. Rc2 Kf5 39. Rc1 e5 40. Re1 Rxc3+ 41. Kf2 Rxa3 42. Rc1 Ra2+ 43. Kg1 a4 44. Rc8 a3 45. Rf8+ Ke4 46. Rh8 Rb2 47. Ra8 a2 48. Rxa6 Rb1+ 49. Kh2 a1Q 50. Rxa1 Rxa1 51. g3 Kf3 52. gxf4 exf4 53. Kh3 Rh1# 0-1

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "9"]
[White "Heidenfeld, Mark"]
[Black "Bissbort, Julian"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2360"]
[BlackElo "2016"]
[PlyCount "35"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e6 6. d4 cxd4 7. cxd4 Nge7 8. d5 Ne5 9. Nc3 0-0 10. Bf4 Nxf3+ 11. Qxf3 d6 12. dxe6 fxe6 13. Qg3 d5 14. Rad1 Qb6 15. Bc7 Qc5 16. Bd6 Qb6 17. Bxe7 Rf7 18. Qd6 1-0

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "11"]
[White "Heidenfeld, Mark"]
[Black "Bueble, Joschua"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2360"]
[BlackElo "1836"]
[PlyCount "59"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. hxg4 hxg4 8. Nh2 g3 9. Ng4 Nxe4 10. fxg3 Nxg3 11. Re1 Bc5+ 12. d4 Bxd4+ 13. Be3 Qh4 14. Bxd4 0-0-0 15. c3 exd4 16. Qf3 Rhe8 17. Nd2 f5 18. Nf2 Rh8 19. Nh3 g5 20. Qf2 g4 21. Nf3 gxf3 22. Qxf3 d3 23. Rad1 d2 24. Re3 Ne4 25. Qxf5+ Kb8 26. Qxe4 Qf6 27. Re2 Rdg8 28. Rf2 Qh4 29. Qxh4 Rxh4 30. Kf1 1-0

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "6"]
[White "Heidenfeld, Mark"]
[Black "Junesch, Gerhard"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2360"]
[BlackElo "2283"]
[PlyCount "119"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. Ngh5 Nbd7 11. c3 Nxh5 12. Nxh5 Nf6 13. Bf4 Nxh5 14. Qxh5 Bd6 15. Bxd6 Qxd6 16. 0-0-0 0-0 17. Qe5 Rfd8 18. f3 b5 19. Bb3 a5 20. Bc2 Bxc2 21. Qxd6 Rxd6 22. Kxc2 a4 23. Rhe1 Rd5 24. Re5 Rad8 25. Rde1 Kf8 26. g4 g6 27. b3 axb3+ 28. axb3 b4 29. Rxd5 Rxd5 30. Re5 Rd6 31. Kd3 bxc3 32. Kxc3 Ke7 33. Kc4 Kd7 34. Ra5 Ke7 35. Ra7+ Kf6 36. Ra5 Rd7 37. g5+ hxg5 38. hxg5+ Ke7 39. Ra6 Kd6 40. Ra8 e5 41. Re8 exd4 42. Kxd4 Rb7 43. Kc4 Rb5 44. f4 Rf5 45. Re4 Kc7 46. Kd3 Kb6 47. Ke3 Kc5 48. Re7 Kb4 49. Rb7+ Kc3 50. Ke4 c5 51. Ke3 c4 52. bxc4 Kxc4 53. Ke4 Kc5 54. Rd7 Kc6 55. Rd1 Kc7 56. Rd5 Rxd5 57. Kxd5 Kd7 58. Ke5 Ke7 59. Kd5 Kd7 60. Ke4 1/2-1/2

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "1"]
[White "Heidenfeld, Mark"]
[Black "Knolmayer, Volker"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2360"]
[BlackElo "1638"]
[PlyCount "101"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4 Bd7 6. Bxc6 Bxc6 7. 0-0 Be7 8. Qxg7 Bf6 9. Qg4 Qd7 10. Qxd7+ Bxd7 11. Re1 0-0-0 12. h3 Ne7 13. e5 dxe5 14. Nxe5 Bxe5 15. Rxe5 Nc6 16. Re1 Rhg8 17. Kh2 Nd4 18. Na3 Bf5 19. c3 Ne6 20. Be3 a6 21. Nc4 Be4 22. f3 Bc6 23. Ne5 Be8 24. Rad1 Rxd1 25. Rxd1 f6 26. Ng4 f5 27. Nf6 Rf8 28. Nxh7 Rh8 29. Ng5 Ng7 30. Bd4 Rg8 31. Bxg7 Rxg7 32. f4 Bc6 33. Re1 b6 34. g4 fxg4 35. hxg4 Kb7 36. Kg3 b5 37. Nf3 Rd7 38. f5 Rd3 39. Rf1 a5 40. Kf4 Rd8 41. g5 b4 42. cxb4 axb4 43. g6 Be8 44. Ne5 Rd4+ 45. Kg5 Bb5 46. Rf2 Be8 47. f6 Rd5 48. Kf5 Bd7+ 49. Ke4 Rd6 50. Nxd7 Rxd7 51. f7 1-0

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "5"]
[White "Heidenfeld, Mark"]
[Black "Koelle, Tobias"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2360"]
[BlackElo "2340"]
[PlyCount "49"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 g6 5. c3 Nf6 6. Nxf6+ exf6 7. Be3 Bg7 8. Qd2 Be6 9. Bh6 0-0 10. Bxg7 Kxg7 11. Nf3 Re8 12. Be2 Bc4 13. Ng1 Qd5 14. f3 Nd7 15. Kf2 c5 16. b3 Bxe2 17. Nxe2 c4 18. Nf4 Qc6 19. bxc4 Qxc4 20. Rhe1 Nb6 21. Rxe8 Rxe8 22. Re1 Rc8 23. Re7 Qxc3 24. Ne6+ Kg8 25. Qh6 1-0

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "3"]
[White "Heidenfeld, Mark"]
[Black "Martaler, Jevgeni"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2360"]
[PlyCount "113"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. c3 Bg7 4. f4 Nf6 5. Bd3 c5 6. e5 Nfd7 7. Nf3 0-0 8. 0-0 cxd4 9. cxd4 dxe5 10. dxe5 Nc5 11. Bc2 Nc6 12. Nc3 Bg4 13. Be3 Ne6 14. Be4 Qa5 15. h3 Bxf3 16. Bxf3 Rfd8 17. Qa4 Qxa4 18. Nxa4 Rac8 19. Rac1 Rd3 20. Kf2 Rcd8 21. Be4 R3d7 22. Bxc6 bxc6 23. Rxc6 Nd4 24. Rc3 Nf5 25. Nc5 Rc7 26. Rfc1 g5 27. g3 gxf4 28. gxf4 Bh6 29. Kf3 Nh4+ 30. Ke4 Ng2 31. Rg1 f5+ 32. exf6 exf6 33. Rxg2+ Kf7 34. f5 Bxe3 35. Kxe3 Rd5 36. Ne4 Rxc3+ 37. bxc3 Re5 38. Kd4 Ra5 39. c4 h5 40. c5 Ra4+ 41. Kd5 Ra3 42. Rd2 Ra5 43. Kd6 Ra4 44. Re2 Rd4+ 45. Kc7 Rd5 46. c6 a5 47. Nd6+ Kg7 48. Kd7 Rc5 49. Rg2+ Kh6 50. c7 a4 51. c8Q Rxc8 52. Nxc8 a3 53. Rg6+ Kh7 54. Ke6 h4 55. Kxf6 Kh8 56. Kg5 Kh7 57. f6 1-0

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "7"]
[White "Krassowizkij, Jaroslaw"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2448"]
[BlackElo "2360"]
[PlyCount "89"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Bc4 a6 7. a4 c5 8. d5 Nd7 9. dxe6 fxe6 10. Bxe6 Nxe5 11. Qxd8+ Kxd8 12. Bd5 Bf5 13. Ne2 e3 14. Bxe3 Bxc2 15. 0-0 Bd3 16. Rfe1 c4 17. Bb6+ Kd7 18. Nf4 Bd6 19. a5 Rhf8 20. Ne6 Rf6 21. Nd4 Raf8 22. f3 g5 23. Bxb7 h5 24. Rad1 g4 25. b3 gxf3 26. Nxf3 Nxf3+ 27. Bxf3 Bb4 28. Re3 Rxb6 29. axb6 Bc5 30. Kf2 Kc8 31. bxc4 Bxc4 32. Rc1 Rf4 33. b7+ Kb8 34. g3 Rd4 35. Kg2 Rd2+ 36. Re2 Bxe2 37. Rxc5 Bxf3+ 38. Kxf3 Kxb7 39. Rxh5 Kb6 40. h4 a5 41. Rh8 Rd7 42. Ra8 Ra7 43. Rxa7 Kxa7 44. Ke4 Kb6 45. Kd3 1-0

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "4"]
[White "Kvetny, Mark"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2416"]
[BlackElo "2360"]
[PlyCount "121"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nc6 3. Bf4 g6 4. d5 Nb8 5. Nc3 Bg7 6. Qd2 c6 7. e4 Nf6 8. Be2 0-0 9. h3 a6 10. 0-0 b5 11. a3 Bb7 12. Rad1 cxd5 13. exd5 Nbd7 14. a4 b4 15. Na2 Nxd5 16. Bh6 a5 17. Bc4 N7b6 18. Bb3 Nf6 19. Bxg7 Kxg7 20. Nd4 Bd5 21. Bxd5 Nbxd5 22. Rfe1 Qd7 23. c4 bxc3 24. Nxc3 Nxc3 25. bxc3 Rfc8 26. Qe3 Rc7 27. Nb5 Rb7 28. Rd4 Rc8 29. c4 Rc5 30. Qd2 Qc8 31. Qxa5 Rxc4 32. Rxc4 Qxc4 33. Qa8 Qd5 34. Nc3 Qc6 35. Qa5 e6 36. Nb5 d5 37. Qd2 Qc4 38. Ra1 e5 39. Nd6 Qb4 40. Qxb4 Rxb4 41. a5 Rb8 42. a6 Nd7 43. a7 Ra8 44. Nb5 Nb6 45. Nc7 Rc8 46. a8Q Nxa8 47. Nxa8 d4 48. Nb6 Rc7 49. Nd5 Rd7 50. Nb4 e4 51. Kf1 f5 52. Rd1 d3 53. Na2 Rc7 54. Nb4 Rc4 55. Nd5 Rc2 56. Ne3 Ra2 57. g3 Kf6 58. Nd5+ Ke5 59. Nb4 Rb2 60. Nxd3+ exd3 61. Rxd3 1/2-1/2

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "10"]
[White "Mayr, Florian"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2077"]
[BlackElo "2360"]
[PlyCount "83"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d3 d5 2. g3 e5 3. Bg2 c6 4. Nc3 f5 5. e4 d4 6. Nce2 Nf6 7. f4 exf4 8. gxf4 c5 9. e5 Nd5 10. Nf3 Nc6 11. 0-0 Be6 12. Ng5 Qd7 13. Ng3 g6 14. Nxe6 Qxe6 15. Qf3 Rd8 16. Bd2 Be7 17. a3 a5 18. Rae1 0-0 19. c3 Nb6 20. c4 Na4 21. Bc1 Rd7 22. Qd1 Nb6 23. Qb3 Nd8 24. Bd2 a4 25. Qd1 Nc6 26. Rf3 Kh8 27. Ne2 Bh4 28. Ref1 Rg7 29. Rh3 Bd8 30. Kh1 Nxc4 31. dxc4 Qxc4 32. Nc1 Ne7 33. Nd3 b6 34. Qf3 Qc2 35. Qd1 Qc4 36. Qe2 Qb5 37. e6 Bc7 38. Qf3 Qc4 39. Re1 Bb8 40. Bc1 Qb5 41. Bf1 Qe8 42. Re5 0-1

[Event "Wuerttemberg-ch Blitz"]
[Site "Murrhard"]
[Date "2021.08.20"]
[Round "2"]
[White "Meier, Michael"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "1923"]
[BlackElo "2360"]
[PlyCount "18"]
[EventDate "2021.08.20"]
[EventType "swiss (blitz)"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. Nc3 c6 6. Nf3 f6 7. e3 Be6 8. b3 Nd7 9. Bd3 Kc7 0-1

[Event "IRL-ch 100th"]
[Site "Dublin"]
[Date "2021.08.08"]
[Round "9"]
[White "Heidenfeld, Mark"]
[Black "Murphy, Sean"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2360"]
[BlackElo "1990"]
[PlyCount "33"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c4 Bg7 5. Nc3 d5 6. dxc5 Qa5 7. cxd5 Nxd5 8. Qxd5 Bxc3+ 9. Bd2 Bxd2+ 10. Qxd2 Qxc5 11. Rc1 Qf5 12. Nd4 Qd7 13. Bb5 Nc6 14. Rxc6 Kf8 15. Rxg6 Qd5 16. Rg3 e5 17. Qb4+ 1-0

[Event "IRL-ch 100th"]
[Site "Dublin"]
[Date "2021.08.07"]
[Round "8"]
[White "Kanyamarala, Tarun"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "2369"]
[BlackElo "2360"]
[PlyCount "120"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3 Nxe4 5. Qe2 Qe7 6. Nf4 Nf6 7. d4 Qxe2+ 8. Bxe2 Bf5 9. c3 c6 10. h4 d5 11. f3 h5 12. Nd2 Bd6 13. Nf1 Nbd7 14. Ng3 Bg6 15. Kf2 0-0 16. Nh3 Rfe8 17. Bf4 Bxf4 18. Nxf4 Nf8 19. Rhe1 Ne6 20. Nxg6 fxg6 21. Bf1 g5 22. Nf5 gxh4 23. Re5 Nf4 24. Nxh4 Rxe5 25. dxe5 Nd7 26. g3 Ne6 27. Bh3 Re8 28. f4 Ndc5 29. Ke3 g5 30. Ng6 Kh7 31. f5 g4 32. Bf1 Ng7 33. Kf4 Nce6+ 34. fxe6 Kxg6 35. Bd3+ Kh6 36. Rf1 Rf8+ 37. Ke3 Rxf1 38. Bxf1 Nxe6 39. c4 d4+ 40. Ke4 Kg5 41. b4 h4 42. gxh4+ Kxh4 43. Kf5 Ng5 44. c5 a5 45. a3 a4 46. Kf4 Ne6+ 47. Ke4 Kg5 48. Bc4 g3 49. Kf3 Kf5 50. Kxg3 Kxe5 51. Kf2 Nc7 52. Bd3 Nb5 53. Bc2 Kd5 54. Bxa4 Kc4 55. Bxb5+ cxb5 56. Ke2 Kb3 57. Kd2 Kxa3 58. Kd3 Kb3 59. Kxd4 Kxb4 60. Kd5 Kc3 0-1

[Event "IRL-ch 100th"]
[Site "Dublin"]
[Date "2021.08.06"]
[Round "7"]
[White "Heidenfeld, Mark"]
[Black "Baburin, Alexander"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2360"]
[BlackElo "2416"]
[PlyCount "35"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d6 3. d4 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Bg4 7. h3 Bxf3 8. Bxf3 c6 9. a4 Nbd7 10. a5 a6 11. Be3 e6 12. Qd2 d5 13. e5 Ne8 14. Be2 c5 15. f4 cxd4 16. Bxd4 f6 17. exf6 Nexf6 18. Qe3 1/2-1/2

[Event "IRL-ch 100th"]
[Site "Dublin"]
[Date "2021.08.05"]
[Round "6"]
[White "O'Donnell, Conor"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2331"]
[BlackElo "2360"]
[PlyCount "106"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. 0-0 Qc7 8. Re1 Nxe4 9. Rxe4 Nf6 10. Rh4 Bd7 11. Bf4 Bd6 12. Bxd6 Qxd6 13. Qd2 Bc6 14. Qe3 cxd4 15. Nxd4 h6 16. Nxc6 Qxc6 17. Rc4 Qd6 18. Rd1 Qe7 19. Ra4 a6 20. Bb5+ Kf8 21. Qe5 Rc8 22. Rc4 Rd8 23. Rxd8+ Qxd8 24. Rc7 Ne8 25. Qc5+ Kg8 26. Rc8 Qd1+ 27. Bf1 Kh7 28. Qe7 Nd6 29. Rxh8+ Kxh8 30. Qd8+ Kh7 31. g3 e5 32. c4 Qd4 33. b4 b6 34. c5 bxc5 35. bxc5 Qxc5 36. Bxa6 Ne4 37. Bd3 Qxf2+ 38. Kh1 f5 39. Bc4 Qf3+ 40. Kg1 Qe3+ 41. Kg2 Qf2+ 42. Kh1 Nf6 43. Qd1 Ng4 44. Qe2 Qd4 45. Be6 Ne3 46. h3 g6 47. a4 f4 48. gxf4 exf4 49. Qa2 h5 50. Bb3 Qe4+ 51. Kg1 Qf3 52. a5 Qg3+ 53. Kh1 f3 0-1

[Event "IRL-ch 100th"]
[Site "Dublin"]
[Date "2021.08.04"]
[Round "5"]
[White "Heidenfeld, Mark"]
[Black "Daly, Colm"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2360"]
[BlackElo "2285"]
[PlyCount "127"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. 0-0 d6 6. c3 Nf6 7. Re1 Be7 8. d4 d5 9. Ne5 Bb7 10. exd5 cxd5 11. Qa4+ Kf8 12. Bg5 Qe8 13. Qxe8+ Kxe8 14. Nd2 Rc8 15. dxc5 Bxc5 16. Be3 Ke7 17. Rac1 Rhd8 18. Bd4 Ne4 19. Nb3 Bb6 20. Nd3 Ba6 21. Nb4 Bb5 22. Bxb6 axb6 23. Nd4 Be8 24. Nxd5+ exd5 25. f3 Bc6 26. fxe4 dxe4 27. Nxc6+ Rxc6 28. Rxe4+ Re6 29. Rxe6+ fxe6 30. Rc2 Rf8 31. Rf2 Ra8 32. a3 e5 33. Kf1 Ke6 34. Rd2 Ra4 35. Ke2 Re4+ 36. Kd3 Re1 37. Re2 Rd1+ 38. Kc4 Kf5 39. Kb5 Rd6 40. c4 e4 41. b4 Kf4 42. c5 bxc5 43. Kxc5 Rd3 44. a4 e3 45. a5 Rd2 46. Re1 Ra2 47. Kb6 e2 48. a6 Ke3 49. a7 Kd2 50. Rh1 e1Q 51. Rxe1 Kxe1 52. b5 Kf2 53. Kb7 Kxg2 54. a8Q Rxa8 55. Kxa8 Kxh2 56. b6 g5 57. b7 h5 58. b8Q+ Kh3 59. Qe5 Kg4 60. Qe2+ Kh4 61. Qh2+ Kg4 62. Kb7 h4 63. Qg2+ Kf4 64. Qh3 1-0

[Event "IRL-ch 100th"]
[Site "Dublin"]
[Date "2021.08.03"]
[Round "4"]
[White "O'Gorman, Tom"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2368"]
[BlackElo "2360"]
[PlyCount "103"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qc2 Rc8 10. Bd3 e6 11. Nf3 Qb6 12. Ne5 Nc4 13. Bxc4 dxc4 14. 0-0 Be7 15. Bg5 Qc7 16. f4 b5 17. a4 a6 18. axb5 axb5 19. Bxf6 gxf6 20. Nxd7 Qxd7 21. f5 b4 22. Ne4 0-0 23. Rf3 Kh8 24. Qf2 exf5 25. Rxf5 c3 26. bxc3 bxc3 27. Nxf6 Bxf6 28. Rxf6 Qe7 29. Rf3 c2 30. Rc1 Qe4 31. Qd2 Rfe8 32. Kf2 Qh4+ 33. Kg1 Qe4 34. d5 Re5 35. d6 Rd5 36. d7 Rg8 37. Qc3+ Rg7 38. Qc8+ Rg8 39. Qc3+ Rg7 40. Kf2 Qg4 41. Rg3 Qf5+ 42. Ke1 Rd1+ 43. Rxd1 cxd1R+ 44. Kxd1 Qxd7+ 45. Ke1 f5 46. Kf2 Qc7 47. Qxg7+ Qxg7 48. Rxg7 Kxg7 49. Kf3 Kf6 50. Kf4 h6 51. h4 Ke6 52. g4 1-0

[Event "IRL-ch 100th"]
[Site "Dublin"]
[Date "2021.08.02"]
[Round "3"]
[White "Heidenfeld, Mark"]
[Black "Murphy, Conor"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2360"]
[BlackElo "2394"]
[PlyCount "91"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Bc5 6. dxc6 Bxf2+ 7. Ke2 Bb6 8. Qd5 Nf2 9. cxb7 Bxb7 10. Qxb7 Nxh1 11. Bg5 f6 12. Be3 Rb8 13. Qa6 0-0 14. Nbd2 d5 15. Nb3 f5 16. g3 f4 17. gxf4 exf4 18. Bd4 Qe7+ 19. Kd2 Bxd4 20. Nfxd4 Rbe8 21. Qc6 Qe5 22. Kc2 Nf2 23. Nd2 Rf6 24. Qd7 c5 25. Bb5 Rff8 26. N4f3 Qe6 27. Rg1 Qxd7 28. Bxd7 Re3 29. Rg5 Ne4 30. Rxd5 Nxd2 31. Nxd2 f3 32. Bb5 f2 33. Bc4 Kh8 34. Bf1 Re1 35. Rxc5 g6 36. Rd5 Ra1 37. Ra5 Re8 38. Rxa7 Ree1 39. Rf7 Rac1+ 40. Kd3 Rxf1 41. Nxf1 Rxf1 42. Ke3 Ra1 43. Rxf2 Rxa2 44. c4 Kg7 45. c5 Ra4 46. Kd3 1-0

[Event "IRL-ch 100th"]
[Site "Dublin"]
[Date "2021.08.01"]
[Round "2"]
[White "Murray, David"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2142"]
[BlackElo "2360"]
[PlyCount "128"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 a6 9. Qd2 Bc5 10. 0-0-0 0-0 11. h4 Nxd4 12. Bxd4 f6 13. exf6 Bxd4 14. Qxd4 Qxf6 15. g3 Qxd4 16. Rxd4 Nf6 17. Bh3 Nh5 18. Rd3 g6 19. Re1 Ng7 20. Ne2 Bd7 21. Nd4 Rfe8 22. Nf3 Rad8 23. Rde3 Bc8 24. Rc3 Re7 25. Rc5 Nh5 26. Rg1 Kf8 27. Ng5 Nf6 28. Re1 Rde8 29. Rc3 h6 30. Nf3 Ne4 31. Rce3 e5 32. Bg2 exf4 33. gxf4 Nf6 34. Ne5 Bf5 35. Rg3 Nh5 36. Rf3 Kg7 37. Rg1 Nxf4 38. Rxf4 Rxe5 39. Rb4 b5 40. Bf3 Rc8 41. c3 Rc4 42. Rxc4 dxc4 43. Kd2 Be4 44. Bg4 Bb7 45. Re1 Rxe1 46. Kxe1 h5 47. Bd7 Kf6 48. Kf2 g5 49. Kg3 Be4 50. a3 Bg6 51. Bc8 a5 52. Bd7 Bf7 53. Bxb5 gxh4+ 54. Kxh4 Kf5 55. Bd7+ Kf4 56. Bc6 Ke3 57. Kg5 Kd2 58. Kf6 Bg8 59. Kg7 Kc2 60. Kxg8 Kxb2 61. a4 Kxc3 62. Kf7 Kd4 63. Bd7 c3 64. Bf5 h4 0-1

[Event "IRL-ch 100th"]
[Site "Dublin"]
[Date "2021.07.31"]
[Round "1"]
[White "Heidenfeld, Mark"]
[Black "Duffy, Seamus"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2360"]
[BlackElo "1945"]
[PlyCount "39"]
[EventDate "2021.07.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 203 Extra"]
[Source "ChessBase"]
[SourceDate "2021.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.09.30"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Qe2 d6 5. f4 Nd7 6. Nf3 g6 7. 0-0 Bg7 8. c3 Ne7 9. f5 e5 10. fxg6 hxg6 11. Ng5 0-0 12. Bc4 d5 13. Qf3 Bf6 14. exd5 exd4 15. Qh3 Bxg5 16. Bxg5 Bc8 17. Qh4 dxc3 18. Nxc3 Re8 19. d6 Ne5 20. Bf6 1-0

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "6"]
[White "Carroll, Peter"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2059"]
[BlackElo "2360"]
[PlyCount "84"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. d4 d6 2. Nc3 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8 5. e4 Be6 6. Nf3 f6 7. Be3 c6 8. 0-0-0+ Kc7 9. Be2 Nd7 10. Rd2 b6 11. h4 Bc5 12. Nd1 Ne7 13. h5 a5 14. Nh4 Rad8 15. Kb1 g5 16. hxg6 hxg6 17. Rh2 Nc8 18. Bxc5 Nxc5 19. Rxd8 Kxd8 20. Bd3 Nd6 21. Nc3 b5 22. Nf3 Rxh2 23. Nxh2 b4 24. Ne2 Ndxe4 25. f3 Nxd3 26. fxe4 Nc5 27. Ng3 Ke7 28. b3 f5 29. exf5 gxf5 30. Kc1 f4 31. Ngf1 Kf6 32. Kd2 e4 33. Ke2 Ke5 34. Nd2 Kd4 35. Nb1 Bf7 36. Nf1 Bh5+ 37. Kd2 e3+ 38. Ke1 Ne4 39. Nh2 Nc3 40. Nxc3 Kxc3 41. g4 fxg3 42. Nf1 g2 0-1

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "7"]
[White "Heidenfeld, Mark"]
[Black "Bates, Richard"]
[Result "1-0"]
[ECO "B51"]
[WhiteElo "2360"]
[BlackElo "2360"]
[PlyCount "115"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 e5 5. Bb5+ Nd7 6. Qd3 a6 7. Bxd7+ Bxd7 8. c4 h6 9. Nc3 Nf6 10. b3 Be7 11. Ba3 Qa5 12. Bb2 b5 13. c5 dxc5 14. Nxe5 Rd8 15. Nxd7 Rxd7 16. Qe2 0-0 17. 0-0 Re8 18. Rfd1 Rxd1+ 19. Rxd1 Bf8 20. f3 Qc7 21. Qd2 Be7 22. Nd5 Nxd5 23. exd5 Bd6 24. g3 Qe7 25. Kf2 c4 26. bxc4 bxc4 27. Bd4 Bb4 28. Qc2 Be1+ 29. Kf1 c3 30. d6 Qxd6 31. Bf2 Bd2 32. Qxc3 Rd8 33. Qc4 Qa3 34. Qb3 Qxb3 35. axb3 Bg5 36. Rxd8+ Bxd8 37. Ke2 Kf8 38. Kd3 Ke7 39. g4 Kd6 40. Bd4 g6 41. Kc4 Kc6 42. h3 Bc7 43. Be3 h5 44. Bd4 Bf4 45. gxh5 gxh5 46. Bf6 Bd6 47. Kd4 Kb5 48. Kd5 Bg3 49. Bc3 h4 50. Ke4 Bd6 51. Kf5 Bb4 52. Bf6 Be1 53. Be7 Bb4 54. Bxh4 Bc3 55. Be7 Bb4 56. Bxb4 Kxb4 57. h4 Kxb3 58. h5 1-0

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "3"]
[White "Heidenfeld, Mark"]
[Black "Brozynski, Patryk"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "2360"]
[BlackElo "1547"]
[PlyCount "111"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 dxc6 8. Qxd8+ Kxd8 9. Bd2 Bxc3 10. Bxc3 Nxe4 11. Bxg7 Rg8 12. Be5 f6 13. Bd3 fxe5 14. Bxe4 Rg4 15. 0-0-0+ Kc7 16. Rhe1 b6 17. b3 Ba6 18. Bf3 Rg5 19. Re4 Bb7 20. Rh4 Rg7 21. Rh5 c5 22. Bxb7 Kxb7 23. g3 Rf8 24. Rd2 Rf5 25. Rh6 Rgf7 26. Rxe6 Rxf2 27. Re7+ Kc6 28. Rxe5 Rxd2 29. Kxd2 Rf2+ 30. Re2 Rf3 31. Re6+ Kd7 32. Rh6 Rf2+ 33. Kc3 Rxa2 34. Rxh7+ Ke6 35. g4 Kf6 36. h4 Rh2 37. h5 Rh3+ 38. Kb2 Kg5 39. Rg7+ Kh6 40. Rg6+ Kh7 41. Ka3 Rh1 42. Ka4 Ra1+ 43. Kb5 Rb1 44. Ka6 Rxb3 45. Kxa7 Rb4 46. Rxb6 Rxc4 47. g5 Rg4 48. Rh6+ Kg7 49. Rg6+ Kh7 50. Kb6 c4 51. Rh6+ Kg7 52. Rc6 Rxg5 53. Rxc4 Rxh5 54. Rc7+ Kg6 55. Rc5 Rxc5 56. Kxc5 1/2-1/2

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "5"]
[White "Heidenfeld, Mark"]
[Black "Keymer, Vincent"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "2360"]
[BlackElo "2591"]
[PlyCount "66"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Bh7 9. Bc4 Bd6 10. Ngh5 g6 11. Ng7+ Kd7 12. Ngxe6 fxe6 13. Nxe6 Qe7 14. 0-0 Qxh4 15. g3 Qh5 16. Be2 Qa5 17. b4 Qb6 18. Bg4 Nf6 19. c4 Qxb4 20. Nc5+ Kd8 21. Rb1 Qxb1 22. Bg5 Qxd1 23. Bxf6+ Be7 24. Ne6+ Ke8 25. Nc7+ Kf7 26. Rxd1 Bxf6 27. Nxa8 Na6 28. Rb1 Rxa8 29. Rxb7+ Be7 30. Bf3 Rd8 31. Bxc6 Rxd4 32. Bd5+ Kf6 33. Rxa7 Nb4 0-1

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "1"]
[White "Heidenfeld, Mark"]
[Black "Mullins, Niki"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2360"]
[PlyCount "49"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 e6 4. d4 Be7 5. f4 0-0 6. Nf3 d6 7. Bd3 dxe5 8. fxe5 f6 9. 0-0 Nc6 10. Nxd5 exd5 11. exf6 Bxf6 12. c3 Qe8 13. Qb3 Qh5 14. Re1 Na5 15. Qc2 Bg4 16. Ne5 Bxe5 17. Rxe5 Qf7 18. Bxh7+ Kh8 19. Be3 Rae8 20. Bg6 Rxe5 21. Bxf7 Rxf7 22. dxe5 Nc4 23. Bd4 Bf5 24. Qe2 Be4 25. b3 1-0

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "9"]
[White "Heidenfeld, Mark"]
[Black "O'Cuilleanain, Oisin"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2360"]
[BlackElo "1669"]
[PlyCount "61"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 e6 9. 0-0 Be7 10. Rd1 0-0 11. h3 a6 12. b4 Qc7 13. Bb2 Nd7 14. Rac1 Rfd8 15. b5 Bf6 16. Qd2 Bxc3 17. Qxc3 e5 18. bxc6 Qxc6 19. Ba3 Nc5 20. Bxc5 Qxc5 21. Rd5 Qc6 22. Qd3 b5 23. Nxe5 Qc7 24. Nf3 Rac8 25. c5 dxc5 26. Rxd8+ Rxd8 27. Rxc5 Qb6 28. Rd5 Rc8 29. Rd7 h6 30. Qd5 Qf6 31. Qf5 1-0

[Event "Bunratty Online"]
[Site "Chess.com INT"]
[Date "2021.02.20"]
[Round "8"]
[White "Williams, Simon Kim"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2464"]
[BlackElo "2360"]
[PlyCount "139"]
[EventDate "2021.02.20"]
[EventType "swiss (blitz)"]
[EventRounds "9"]
[EventCountry "IRL"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Bd7 5. Nf3 Qb6 6. Bd3 Bb5 7. dxc5 Bxc5 8. b4 Bxd3 9. Qxd3 Be7 10. Be3 Qa6 11. b5 Qa5 12. Nbd2 Nd7 13. 0-0 Nh6 14. Nb3 Qc7 15. Rfe1 Nf5 16. Rac1 Rc8 17. Nbd2 Nxe3 18. Qxe3 Nb6 19. Qf4 Nc4 20. Nf1 0-0 21. Qg4 Qb6 22. Ng3 f5 23. exf6 Rxf6 24. Nd4 Rg6 25. Qh3 Bc5 26. Rxe6 Rxe6 27. Qxe6+ Qxe6 28. Nxe6 Bb6 29. Nf5 Re8 30. Ned4 g6 31. Ng3 Bxd4 32. cxd4 Re6 33. h4 Rb6 34. a4 a6 35. bxa6 Rxa6 36. Rb1 b6 37. Rb5 Ra7 38. Rxd5 Rxa4 39. h5 gxh5 40. Nxh5 Nd2 41. Rd7 h6 42. Nf6+ Kf8 43. d5 Rd4 44. Rb7 Nc4 45. g3 Nd6 46. Rxb6 Nf5 47. Rb7 Nd6 48. Rd7 Nc4 49. Kg2 Nb6 50. Rh7 Rd2 51. Kf3 Nxd5 52. Nxd5 Rxd5 53. Rxh6 Kg7 54. Rh4 Kg6 55. Re4 Kf5 56. g4+ Kg5 57. Kg3 Rd3+ 58. Re3 Rd6 59. f4+ Kf6 60. g5+ Kf5 61. Re5+ Kg6 62. Kg4 Rd1 63. f5+ Kf7 64. g6+ Kg7 65. Re7+ Kf6 66. Rf7+ Ke5 67. g7 Rg1+ 68. Kh5 Rh1+ 69. Kg6 Rg1+ 70. Kh7 1-0

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2020.03.01"]
[Round "8.2"]
[White "Heidenfeld, Mark"]
[Black "Niklasch, Oliver"]
[Result "1/2-1/2"]
[ECO "C15"]
[WhiteElo "2352"]
[BlackElo "2229"]
[PlyCount "27"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Jedesheim"]
[BlackTeam "Schmiden Cannstatt"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bb5 Nge7 8. Bg5 f6 9. Be3 0-0 10. Qd2 f5 11. 0-0-0 Nd5 12. Nxd5 exd5 13. Bxc6 bxc6 14. Bf4 1/2-1/2

[Event "Bunratty Masters 27th"]
[Site "Bunratty"]
[Date "2020.02.23"]
[Round "5"]
[White "Heidenfeld, Mark"]
[Black "O'Connor, Jonathan"]
[Result "1/2-1/2"]
[ECO "C77"]
[WhiteElo "2361"]
[BlackElo "2161"]
[PlyCount "35"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[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. Bxc6 dxc6 6. 0-0 Bd6 7. d4 Nd7 8. dxe5 Nxe5 9. Nxe5 Bxe5 10. Qxd8+ Kxd8 11. Rd1+ Bd7 12. Nd2 Ke8 13. Nb3 b6 14. f4 Bf6 15. e5 Be7 16. Be3 c5 17. Rd2 a5 18. Rad1 1/2-1/2

[Event "Bunratty Masters 27th"]
[Site "Bunratty"]
[Date "2020.02.23"]
[Round "6"]
[White "Rawlinson, Aidan"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "A99"]
[WhiteElo "2181"]
[BlackElo "2361"]
[PlyCount "25"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 0-0 6. 0-0 d6 7. Nc3 Qe8 8. b3 Nbd7 9. Bb2 Qh5 10. Re1 Ne4 11. Nd2 Nxc3 12. Bxc3 e5 13. e4 1/2-1/2

[Event "Bunratty Masters 27th"]
[Site "Bunratty"]
[Date "2020.02.22"]
[Round "3"]
[White "Heidenfeld, Mark"]
[Black "Lange, Jannis"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2361"]
[BlackElo "2126"]
[PlyCount "111"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3 h6 9. Nc4 Rb8 10. a5 Be6 11. Be3 Bxc4 12. Bb6 Qc8 13. Bxc4 Be7 14. Nd5 0-0 15. Qe2 Nxd5 16. Bxd5 Bd8 17. Bxd8 Nxd8 18. 0-0 Ne6 19. Bxe6 fxe6 20. Ra3 Qc5 21. Rd3 Rf7 22. c3 Rd8 23. b4 Qc4 24. Rfd1 Re7 25. Qd2 Red7 26. Qe3 Qc7 27. h4 d5 28. f3 Qc4 29. exd5 Rxd5 30. Rxd5 Rxd5 31. Rxd5 Qxd5 32. Qe4 Kf7 33. c4 Qd1+ 34. Kh2 Kf6 35. b5 Qd2 36. h5 Qg5 37. Qg6+ Qxg6 38. hxg6 Ke7 39. Kg3 Kd6 40. Kf2 Kc5 41. bxa6 bxa6 42. Ke3 Kxc4 43. Ke4 Kb4 44. Kxe5 Kxa5 45. Kxe6 Kb4 46. Kf7 a5 47. Kxg7 a4 48. Kh7 a3 49. g7 a2 50. g8Q a1Q 51. Qf8+ Kc4 52. Qxh6 Qb1+ 53. Qg6 Qh1+ 54. Kg7 Kd5 55. g4 Ke5 56. Qh5+ 1-0

[Event "Bunratty Masters 27th"]
[Site "Bunratty"]
[Date "2020.02.22"]
[Round "2"]
[White "Ireland, David J"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "A32"]
[WhiteElo "1969"]
[BlackElo "2361"]
[PlyCount "59"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 c5 3. c4 cxd4 4. Nxd4 Nf6 5. Nc3 d5 6. Bf4 a6 7. e3 Nc6 8. Be2 Bd6 9. Bg3 0-0 10. cxd5 exd5 11. 0-0 Be6 12. Qa4 Bxg3 13. hxg3 Qb6 14. Qb3 Qc7 15. Rac1 Rac8 16. Rfd1 Rfd8 17. Na4 Nxd4 18. exd4 Qxc1 19. Rxc1 Rxc1+ 20. Kh2 Ne4 21. Qe3 Re1 22. f3 b5 23. fxe4 bxa4 24. e5 Rc8 25. Qd2 Ra1 26. a3 Rb8 27. Bxa6 Ra2 28. Be2 h5 29. Qg5 Rbxb2 30. Bf3 1/2-1/2

[Event "Bunratty Masters 27th"]
[Site "Bunratty"]
[Date "2020.02.22"]
[Round "4"]
[White "Wallace, Paul Anthony"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2155"]
[BlackElo "2361"]
[PlyCount "62"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[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 Be7 4. 0-0 Nf6 5. Re1 0-0 6. d4 d6 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Qxd8 Rxd8 10. Nd2 h6 11. Nf3 Bb4 12. c3 Bd6 13. Nh4 Kf8 14. Nf5 Bc5 15. Be3 Bxe3 16. Nxe3 Nxe4 17. Nd5 Bf5 18. f3 Nd6 19. Rxe5 Nxc4 20. Rxf5 Nd6 21. Re5 c6 22. Nf4 Nc4 23. Re2 Rd6 24. Kf2 Rad8 25. Rae1 Nb6 26. Re7 R6d7 27. Rxd7 Rxd7 28. Re2 Na4 29. Rc2 Nc5 30. b4 Nd3+ 31. Nxd3 Rxd3 1/2-1/2

[Event "Bunratty Masters 27th"]
[Site "Bunratty"]
[Date "2020.02.21"]
[Round "1"]
[White "Heidenfeld, Mark"]
[Black "Grochowalski, Pawel"]
[Result "1/2-1/2"]
[ECO "B18"]
[WhiteElo "2361"]
[BlackElo "2099"]
[PlyCount "72"]
[EventDate "2020.02.21"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3 e6 8. Nf4 Bh7 9. Bc4 Nf6 10. Ngh5 Nbd7 11. c3 Nxh5 12. Nxh5 Nf6 13. Bf4 Nxh5 14. Qxh5 Bd6 15. Qg4 Bxf4 16. Qxf4 0-0 17. Rh3 Qb8 18. Qe3 Qd6 19. 0-0-0 Rfe8 20. g4 Rad8 21. f4 b5 22. Bd3 Bxd3 23. Rxd3 Qd5 24. a3 a5 25. Qd2 Qa2 26. Kd1 b4 27. cxb4 axb4 28. axb4 Rb8 29. Rb3 Qb1+ 30. Ke2 Qe4+ 31. Kf2 Red8 32. Rbd3 Rb5 33. h5 Rdb8 34. Rb3 Rd8 35. Rbd3 Rdb8 36. Rb3 Rd8 1/2-1/2

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2020.01.19"]
[Round "6.2"]
[White "Heidenfeld, Mark"]
[Black "Henrichs, Thomas"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2352"]
[BlackElo "2390"]
[PlyCount "36"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Jedesheim"]
[BlackTeam "Weiler im Allgaeu"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 exd4 7. Qxd4 f6 8. Nbd2 Be6 9. b3 Ne7 10. Nc4 Bxc4 11. Qxc4 Qd7 12. Bb2 Ng6 13. Rfe1 0-0-0 14. e5 fxe5 15. Bxe5 Nxe5 16. Nxe5 Bxe5 17. Rxe5 Rhe8 18. Ree1 Qd2 1/2-1/2

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.10.13"]
[Round "2.2"]
[White "Heidenfeld, Mark"]
[Black "Kabisch, Thilo"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2352"]
[BlackElo "2326"]
[PlyCount "99"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Jedesheim"]
[BlackTeam "Heilbronn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. g3 c5 8. Bg2 cxd4 9. Qxd4 Qxd4 10. Nxd4 Bc5 11. Nb3 Bb6 12. c4 0-0 13. Bg5 a5 14. c5 Bc7 15. Nd2 Nd5 16. Nc4 Bd7 17. Ne3 h6 18. Nxd5 exd5 19. Be3 Be5 20. 0-0-0 a4 21. Bxd5 a3 22. Bd4 axb2+ 23. Kxb2 Bxd4+ 24. Rxd4 Ra5 25. Rc1 Rb5+ 26. Ka1 Bf5 27. g4 Be6 28. a4 Ra8 29. Bxe6 fxe6 30. Rd8+ Rxd8 31. axb5 Ra8+ 32. Kb2 Ra5 33. b6 Kf7 34. Kb3 Ke7 35. Rc3 Kd7 36. Kb4 Ra2 37. Rd3+ Kc8 38. Rf3 Rb2+ 39. Kc3 Rb1 40. Rf7 Rf1 41. Kd4 g5 42. Ke5 Rc1 43. Kd6 Rd1+ 44. Kxe6 Re1+ 45. Kf5 Rc1 46. Rc7+ Kb8 47. Kg6 Rc2 48. Kxh6 Rxf2 49. Kxg5 Rxh2 50. Kg6 1-0

[Event "Oberliga Wuerttemberg 1920"]
[Site "Wuerttemberg"]
[Date "2019.09.15"]
[Round "1.1"]
[White "Heidenfeld, Mark"]
[Black "Zilka, Stepan"]
[Result "0-1"]
[ECO "C68"]
[WhiteElo "2352"]
[BlackElo "2529"]
[PlyCount "114"]
[EventDate "2019.09.15"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Jedesheim"]
[BlackTeam "Deizisau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Qf6 6. d4 exd4 7. Bg5 Qd6 8. Nxd4 Be7 9. Nf3 Bxg5 10. Qxd6 cxd6 11. Nxg5 Ne7 12. Rd1 f6 13. Nf3 Kd7 14. Nbd2 Kc7 15. Nc4 d5 16. exd5 Nxd5 17. Re1 Bg4 18. Nd4 Rhe8 19. f3 Bd7 20. Kf2 c5 21. Nb3 b6 22. Rad1 Rxe1 23. Rxe1 Bf5 24. c3 Rd8 25. Ne3 Nxe3 26. Rxe3 Kc6 27. Re7 Rd1 28. Rxg7 Rb1 29. Rf7 Rxb2+ 30. Ke3 Bg6 31. Rxf6+ Kc7 32. Nd2 Rc2 33. c4 Rxa2 34. g4 Ra3+ 35. Kf4 Rd3 36. Ne4 a5 37. Re6 a4 38. Nf6 a3 39. Nd5+ Rxd5 40. cxd5 a2 41. Re7+ Kb8 42. Re1 Bb1 43. Re8+ Kb7 44. Re7+ Kb8 45. Re8+ Kc7 46. Ra8 Kb7 47. Ra3 b5 48. d6 b4 49. d7 bxa3 50. d8Q a1Q 51. Qd7+ Kb6 52. Qd6+ Kb5 53. Qd7+ Ka5 54. Qc7+ Kb4 55. Qb6+ Ka4 56. Qa6+ Kb3 57. Qb7+ Kc2 0-1

[Event "BL2-Sued 1819"]
[Site "Germany"]
[Date "2019.03.24"]
[Round "10.2"]
[White "Heidenfeld, Mark"]
[Black "Galdunts, Sergey"]
[Result "1/2-1/2"]
[ECO "C69"]
[WhiteElo "2356"]
[BlackElo "2418"]
[PlyCount "31"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Jedesheim"]
[BlackTeam "Moerlenbach Birkenau"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bd6 10. Nbd2 Nf6 11. Nc4 0-0 12. Nfxe5 Be2 13. Rd2 Bxc4 14. Nxc4 Nxe4 15. Re2 Rae8 16. Be3 1/2-1/2

[Event "BL2-Sued 1819"]
[Site "Germany"]
[Date "2019.03.23"]
[Round "9.2"]
[White "Abasov, Nijat Azad"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2627"]
[BlackElo "2356"]
[PlyCount "125"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Speyer Schwegenheim"]
[BlackTeam "Jedesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bd6 6. d4 exd4 7. Qxd4 f6 8. Nbd2 Be6 9. b3 Nh6 10. Nc4 Nf7 11. Qc3 Qe7 12. Nxd6+ cxd6 13. Re1 0-0 14. a4 Rfe8 15. Bf4 Rad8 16. Nd4 Qd7 17. h3 d5 18. Nxe6 Rxe6 19. exd5 Qxd5 20. Rxe6 Qxe6 21. Re1 Qf5 22. Bc7 Rc8 23. Re7 Kf8 24. Qe3 Qxc2 25. Qe6 Qd1+ 26. Kh2 Ng5 27. Rf7+ Nxf7 28. Qxc8+ Ke7 29. Qxb7 Qd7 30. Qb4+ Nd6 31. Bb8 Qd8 32. Ba7 Ke6 33. Bc5 f5 34. Qd4 Nb7 35. Qe3+ Kf7 36. Qe5 Nxc5 37. Qxf5+ Kg8 38. Qxc5 Qb8+ 39. g3 Qb7 40. b4 h6 41. h4 Qf7 42. Kg2 Qb7 43. a5 h5 44. Kg1 g6 45. Qb6 Qc8 46. Qa7 Kf8 47. Qc5+ Ke8 48. Kg2 Qb7 49. Kf3 Kf7 50. Ke4 Qc8 51. Qa7+ Kf6 52. Qd4+ Kf7 53. Qe5 Qb7 54. Qc5 Qc8 55. Qc4+ Kf6 56. Kf3 Qb7 57. Qc5 Kf7 58. Ke3 Qc8 59. Qc4+ Kf6 60. Kd4 Ke7 61. Kc5 Qb7 62. Qe4+ Kd7 63. Qd4+ 1-0

[Event "Bunratty Masters 26th"]
[Site "Bunratty"]
[Date "2019.02.24"]
[Round "5"]
[White "Heidenfeld, Mark"]
[Black "Baburin, Alexander"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2358"]
[BlackElo "2432"]
[PlyCount "39"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 Nc6 6. Nf3 Bf5 7. d4 e6 8. 0-0 Be7 9. d5 exd5 10. Nxd5 Nxd5 11. Bxd5 Nb4 12. Bxb7 Qxd1 13. Rxd1 Rb8 14. Nd4 Bxc2 15. Nxc2 Nxc2 16. Bc6+ Kf8 17. Rb1 Na3 18. Ra1 Nc2 19. Rb1 Na3 20. Ra1 1/2-1/2

[Event "Bunratty Masters 26th"]
[Site "Bunratty"]
[Date "2019.02.24"]
[Round "6"]
[White "Wolferink, Frans"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2086"]
[BlackElo "2358"]
[PlyCount "80"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6 5. dxe5 dxe5 6. 0-0 Bg4 7. Be3 Nf6 8. Nc3 0-0 9. a3 a6 10. Qxd8 Raxd8 11. Ne1 Nd4 12. f3 Be6 13. Bxe6 Nxe6 14. Nd3 Nd7 15. Rad1 c6 16. Rf2 Bg5 17. Bxg5 Nxg5 18. Rfd2 Ne6 19. Ne2 f6 20. f4 exf4 21. Ndxf4 Ndc5 22. Nxe6 Rxd2 23. Rxd2 Nxe6 24. Nc3 Rf7 25. Kf2 Re7 26. Kf3 Kf7 27. h4 h5 28. b4 g5 29. g4 hxg4+ 30. Kxg4 gxh4 31. Kxh4 Ng5 32. Re2 Ke6 33. Kh5 Ke5 34. Rd2 Rh7+ 35. Kg6 Rh3 36. Rd3 Rh2 37. Nd1 Nxe4 38. Ne3 f5 39. a4 Ke6 40. Rd4 Re2 0-1

[Event "Bunratty Masters 26th"]
[Site "Bunratty"]
[Date "2019.02.23"]
[Round "4"]
[White "Hebden, Mark"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "C62"]
[WhiteElo "2417"]
[BlackElo "2358"]
[PlyCount "69"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. d4 d6 2. e4 e5 3. Nf3 Nc6 4. Bb5 Bd7 5. Nc3 exd4 6. Nxd4 Nge7 7. Be3 Nxd4 8. Qxd4 Bxb5 9. Nxb5 a6 10. Nc3 Nc6 11. Qd2 Be7 12. 0-0-0 Qd7 13. Nd5 0-0 14. g4 Rfe8 15. f3 b5 16. h4 Ne5 17. Qg2 Nc4 18. Bg5 f6 19. Bf4 c6 20. Ne3 Nxe3 21. Bxe3 Qe6 22. Kb1 d5 23. Bc1 dxe4 24. Rhe1 exf3 25. Qxf3 Qc8 26. g5 f5 27. Re5 Bf8 28. Rxf5 Qe6 29. h5 Be7 30. g6 Rf8 31. Rxf8+ Rxf8 32. Qg3 hxg6 33. hxg6 Rf6 34. Re1 Qd6 35. Qh4 1-0

[Event "Bunratty Masters 26th"]
[Site "Bunratty"]
[Date "2019.02.23"]
[Round "3"]
[White "Heidenfeld, Mark"]
[Black "Moynihan, Kieran"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2358"]
[BlackElo "2115"]
[PlyCount "114"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. Qd3 Bb4+ 7. c3 Bc5 8. Bg5 d6 9. b4 Bb6 10. Qc4 Bd7 11. Ba4 Qe7 12. Nbd2 a6 13. Bb3 Nd8 14. Qe2 Ne6 15. Nc4 Ba7 16. Be3 b5 17. Ncd2 Bxe3 18. fxe3 0-0 19. 0-0 Kh8 20. a4 c5 21. Ra2 c4 22. Bc2 Bc6 23. Rfa1 Qb7 24. Qd1 Nxe4 25. Bxe4 Bxe4 26. axb5 axb5 27. Rxa8 Rxa8 28. Rxa8+ Qxa8 29. Nxe4 Qxe4 30. Qxd6 Qxe3+ 31. Kh1 Qc1+ 32. Ng1 h6 33. Qxe6 Qxc3 34. Qe8+ Kh7 35. Qxb5 Qb3 36. Qxe5 c3 37. h3 Qxb4 38. Qf5+ Kg8 39. Ne2 Qb2 40. Qc8+ Kh7 41. Nxc3 Qc1+ 42. Kh2 Qf4+ 43. Kg1 Qe3+ 44. Kf1 Qf4+ 45. Ke2 Qe5+ 46. Kf3 Qf6+ 47. Ke4 Qe7+ 48. Kd3 Qd6+ 49. Kc4 Qf4+ 50. Kb3 Qf7+ 51. Ka3 Qe7+ 52. Kb2 Qe3 53. Qf5+ Kh8 54. Qe4 Qb6+ 55. Kc1 Qg1+ 56. Kd2 Qf2+ 57. Ne2 Qc5 1-0

[Event "Bunratty Masters 26th"]
[Site "Bunratty"]
[Date "2019.02.23"]
[Round "2"]
[White "Voiteanu, Christian Gabriel"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "2121"]
[BlackElo "2358"]
[PlyCount "65"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 e6 2. g3 c5 3. Nf3 Nc6 4. Bg2 Qb6 5. dxc5 Bxc5 6. 0-0 d5 7. Nfd2 Nf6 8. e4 0-0 9. Nc3 Rd8 10. exd5 Nxd5 11. Na4 Qa5 12. Nxc5 Qxc5 13. c3 Nf6 14. Qe2 e5 15. Nb3 Qd6 16. Bg5 Bg4 17. Qb5 Rab8 18. Rfe1 a6 19. Qc5 h6 20. Qxd6 Rxd6 21. Be3 Nd7 22. h3 Be6 23. Rad1 Rxd1 24. Rxd1 Kf8 25. Nc5 Nxc5 26. Bxc5+ Ke8 27. b3 Rd8 28. Rxd8+ Nxd8 29. Bd6 f6 30. c4 Bd7 31. Be4 Bxh3 32. Bg6+ Kd7 33. c5 1/2-1/2

[Event "Bunratty Masters 26th"]
[Site "Bunratty"]
[Date "2019.02.22"]
[Round "1"]
[White "Heidenfeld, Mark"]
[Black "Melaugh, Gavin"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2358"]
[BlackElo "2078"]
[PlyCount "78"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Be3 d5 8. exd5 Bc5 9. Qd3 0-0 10. 0-0-0 Bb4 11. dxc6 bxc6 12. Ne5 Qc7 13. Qc4 Nxe5 14. Qxb4 Rb8 15. Qd6 Qb7 16. Qxe5 Qxb2+ 17. Kd2 Ng4 18. Qc5 Nxe3 19. Kxe3 Bg4 20. Bd3 Bxd1 21. Rxd1 Rfe8+ 22. Kf3 Qb4 23. Qxb4 Rxb4 24. a3 Rb2 25. Be4 Kf8 26. Rd7 Re7 27. Rd8+ Re8 28. Rxe8+ Kxe8 29. Bxc6+ Ke7 30. Ba4 a5 31. Bb3 f6 32. Ke3 a4 33. Bxa4 Rb8 34. Bb5 Ke6 35. Kd4 g5 36. fxg5 fxg5 37. a4 h6 38. Nd5 Rc8 39. c4 Rc5 1-0

[Event "BL2-Sued 1819"]
[Site "Germany"]
[Date "2019.02.02"]
[Round "5.3"]
[White "Rausis, Igors"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "2657"]
[BlackElo "2356"]
[PlyCount "93"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Emmendingen"]
[BlackTeam "Jedesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. d4 0-0 6. 0-0 d6 7. Nc3 c6 8. Qc2 d5 9. b3 Bd7 10. Ne5 Be8 11. e3 Nbd7 12. Nd3 Ne4 13. Bb2 Rc8 14. f3 Nxc3 15. Qxc3 Bf7 16. c5 b6 17. b4 a5 18. a3 a4 19. cxb6 Qxb6 20. Rfc1 Qa7 21. Qc2 Rfe8 22. Bf1 Bd6 23. Qf2 e5 24. dxe5 Nxe5 25. Bd4 Qa8 26. Nxe5 Bxe5 27. f4 Bxd4 28. exd4 Be6 29. Re1 Re7 30. Re5 Rce8 31. Rae1 Kf7 32. Bd3 g6 33. Qc2 Qa7 34. Qc3 Bc8 35. Rxe7+ Rxe7 36. Rxe7+ Qxe7 37. Kf2 Qa7 38. Qc5 Qa8 39. Qb6 Bd7 40. Qc7 Ke8 41. Ke3 Ke7 42. Kd2 Ke6 43. Qe5+ Kf7 44. Qc7 Ke6 45. h4 h5 46. Kc3 Be8 47. Qa5 1-0

[Event "BL2-Sued 1819"]
[Site "Germany"]
[Date "2018.12.15"]
[Round "3.3"]
[White "Mesaros, Florian"]
[Black "Heidenfeld, Mark"]
[Result "1-0"]
[ECO "A55"]
[WhiteElo "2432"]
[BlackElo "2356"]
[PlyCount "53"]
[EventDate "2018.11.10"]
[EventType "team-tourn"]
[EventRounds "10"]
[EventCountry "GER"]
[SourceTitle "CBM 190 Extra"]
[Source "ChessBase"]
[SourceDate "2019.07.15"]
[SourceVersion "1"]
[SourceVersionDate "2019.07.15"]
[SourceQuality "1"]
[WhiteTeam "Eppingen"]
[BlackTeam "Jedesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 0-0 7. 0-0 c6 8. Be3 Re8 9. Qc2 Qc7 10. Rfd1 Nf8 11. d5 Ng6 12. g3 Bg4 13. Ne1 cxd5 14. Bxg4 d4 15. Nd5 Nxd5 16. cxd5 Qxc2 17. Nxc2 dxe3 18. Nxe3 Bd8 19. Nf5 Bc7 20. Rac1 Bb8 21. Rd3 Nf8 22. Rdc3 g6 23. Rc8 Rxc8 24. Ne7+ Kg7 25. Rxc8 h5 26. Bh3 a5 27. Kg2 1-0

[Event "Bodensee-Cup"]
[Site "St Ingbert"]
[Date "2018.05.06"]
[Round "3"]
[White "Mader, Manuela"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2179"]
[BlackElo "2357"]
[PlyCount "32"]
[EventDate "2018.08.20"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Baden"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. Ne4 Be6 11. Re1 Rd8 12. Bg5 Be7 13. Rad1 Rxd1 14. Rxd1 Bd5 15. Re1 Bxg5 16. Nexg5 h6 1/2-1/2

[Event "Bodensee-Cup"]
[Site "St Ingbert"]
[Date "2018.05.05"]
[Round "2"]
[White "Heidenfeld, Mark"]
[Black "Kaczmarczyk, Dennis"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2357"]
[BlackElo "2433"]
[PlyCount "90"]
[EventDate "2018.08.20"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Wuerttemberg"]
[BlackTeam "Baden"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 0-0 9. Qd2 c5 10. 0-0-0 Rd8 11. Qc3 cxd4 12. Rxd4 Bd7 13. Rd3 Qh6+ 14. Qd2 Qxd2+ 15. Rxd2 Rc8 16. Nd4 Be8 17. f4 Nc6 18. Nxc6 Bxc6 19. Bd3 f5 20. Re1 Kf7 21. Re5 Be8 22. b3 Kf6 23. Kb2 Rc7 24. Bc4 Bf7 25. h3 h6 26. Rde2 Rc6 27. g4 g6 28. c3 Rd8 29. Kc2 Rcd6 30. a4 fxg4 31. hxg4 g5 32. f5 Rd2+ 33. Rxd2 Rxd2+ 34. Kxd2 Kxe5 35. Ke3 Be8 36. Bxe6 h5 37. Bc8 b6 38. gxh5 Bxh5 39. b4 a5 40. bxa5 bxa5 41. f6 Bf7 42. Bg4 Kxf6 43. Kd4 Bb3 44. Kc5 Bxa4 45. Kb6 Be8 1/2-1/2

[Event "Bodensee-Cup"]
[Site "St Ingbert"]
[Date "2018.05.04"]
[Round "1"]
[White "Kurmann, Oliver"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "2461"]
[BlackElo "2357"]
[PlyCount "68"]
[EventDate "2018.08.20"]
[EventType "team-tourn"]
[EventRounds "3"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Switzerland"]
[BlackTeam "Wuerttemberg"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. 0-0 Qc7 8. Qe2 a6 9. c4 cxd4 10. Nxd4 Nxe4 11. Bxe4 Nf6 12. Bf3 Bd6 13. g3 0-0 14. Bg5 Rb8 15. b3 h6 16. Bxf6 gxf6 17. Rad1 f5 18. Qd2 Be7 19. Qxh6 e5 20. Ne2 b5 21. Bd5 Rb6 22. Qh5 Kg7 23. cxb5 Rh6 24. Qf3 axb5 25. Rc1 Qa7 26. Rxc8 Rxc8 27. Qxf5 Rf8 28. Qxe5+ Bf6 29. Qf5 Rfh8 30. h4 Qxa2 31. Nf4 Qa7 32. Qg4+ Kf8 33. Rc1 Bd8 34. Rc8 Qe7 0-1

[Event "Oberliga Wuerttemberg 1718"]
[Site "Wuerttemberg"]
[Date "2018.03.18"]
[Round "8"]
[White "Ludwig, Sebastian"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2028"]
[BlackElo "2357"]
[PlyCount "94"]
[EventDate "2017.09.17"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Stuttgart Wolfbusch"]
[BlackTeam "Jedesheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d6 2. c4 e5 3. Nf3 e4 4. Nfd2 f5 5. e3 Nf6 6. Be2 c5 7. 0-0 Nc6 8. d5 Ne5 9. b4 b6 10. Bb2 Be7 11. bxc5 bxc5 12. Nb3 Nfd7 13. Qd2 Bf6 14. Na3 0-0 15. Nb5 Nb6 16. Na5 a6 17. Nc3 Bd7 18. Rab1 Rb8 19. Ba1 Qc7 20. Rfd1 Na4 21. Nb3 Rb4 22. Nxa4 Bxa4 23. Rdc1 Rfb8 24. Bc3 R4b7 25. Qc2 Qd8 26. h3 Nd7 27. f3 exf3 28. Bxf3 g6 29. e4 f4 30. Bg4 Bxc3 31. Qxc3 Ne5 32. Be6+ Kg7 33. Rf1 Qg5 34. Rf2 Rb4 35. Kh1 Rxc4 36. Qa5 Qd8 37. Qd2 Rxe4 38. Rxf4 Rxf4 39. Qxf4 Rb4 40. Qf1 Bb5 41. Qe1 Qf6 42. a3 Nd3 43. Qg1 Nf2+ 44. Kh2 Re4 45. Nd2 Qf4+ 46. g3 Qxd2 47. a4 Re2 0-1

[Event "Bunratty Masters op 25th"]
[Site "Bunratty"]
[Date "2018.02.25"]
[Round "5"]
[White "Heidenfeld, Mark"]
[Black "Rush, Stephen"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2356"]
[BlackElo "2025"]
[PlyCount "37"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Nge2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Qd3 Nxe4 8. Qxe4 Nd7 9. Bf4 Nf6 10. Qf3 0-0 11. 0-0-0 Qd5 12. Qxd5 Nxd5 13. Bg3 c5 14. c4 Nb6 15. dxc5 Bxc5 16. Nc3 f5 17. Bd6 Bxd6 18. Rxd6 Bd7 19. c5 1-0

[Event "Bunratty Masters op 25th"]
[Site "Bunratty"]
[Date "2018.02.25"]
[Round "6"]
[White "Speelman, Jonathan S"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2503"]
[BlackElo "2356"]
[PlyCount "73"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. 0-0 0-0 10. Bg5 b6 11. Qe2 Bb7 12. Rad1 Qc7 13. Bxf6 gxf6 14. Be4 Rfd8 15. Bxb7 Qxb7 16. a3 b5 17. c3 a6 18. Nd4 f5 19. Qe3 Bxd4 20. Rxd4 Rxd4 21. Qxd4 Qa7 22. Rd1 Qxd4 23. Rxd4 Rc8 24. Kf1 Rc6 25. Ke2 Kg7 26. a4 Kf6 27. Kd3 h5 28. axb5 axb5 29. Rd7 Rc8 30. Rb7 Rd8+ 31. Ke3 Rd5 32. f4 h4 33. b4 Kg6 34. h3 f6 35. Rb6 Kf7 36. Rb7+ Kg6 37. Rb6 1/2-1/2

[Event "Bunratty Masters op 25th"]
[Site "Bunratty"]
[Date "2018.02.24"]
[Round "3"]
[White "Heidenfeld, Mark"]
[Black "Williams, Simon Kim"]
[Result "0-1"]
[ECO "C13"]
[WhiteElo "2356"]
[BlackElo "2453"]
[PlyCount "82"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Nxf6+ Bxf6 7. Bxf6 Qxf6 8. Nf3 0-0 9. Qd2 c5 10. 0-0-0 Rd8 11. Qc3 Nc6 12. dxc5 Rxd1+ 13. Kxd1 Qxc3 14. bxc3 e5 15. Bb5 f6 16. Kc1 Be6 17. Bxc6 bxc6 18. Nd2 Kf7 19. Re1 g5 20. g3 Rb8 21. Re3 Rb5 22. c4 Rxc5 23. Ra3 f5 24. Rxa7+ Kg6 25. Ra4 e4 26. g4 fxg4 27. Nxe4 Re5 28. Ng3 h5 29. Kd2 h4 30. Nf1 Kf5 31. Ne3+ Kf4 32. Ra8 Bf7 33. Rf8 Re7 34. c5 Kf3 35. Nf5 Rd7+ 36. Nd6 Kxf2 37. Rxf7+ Rxf7 38. Nxf7 g3 39. hxg3 h3 40. Nh6 Kxg3 41. Nf5+ Kf4 0-1

[Event "Bunratty Masters op 25th"]
[Site "Bunratty"]
[Date "2018.02.24"]
[Round "2"]
[White "Manojlovic, Mihailo"]
[Black "Heidenfeld, Mark"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2055"]
[BlackElo "2356"]
[PlyCount "45"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. 0-0 0-0 10. Bg5 h6 11. Bh4 b6 12. Qe2 Bb7 13. Rad1 Qc7 14. Bg3 Qe7 15. c3 Rfd8 16. Rd2 Bd6 17. Ne5 Bxe5 18. Bxe5 Rd5 19. Rfd1 Rad8 20. Bxf6 gxf6 21. Qg4+ Kh8 22. Qh4 Kg7 23. Qg4+ 1/2-1/2

[Event "Bunratty Masters op 25th"]
[Site "Bunratty"]
[Date "2018.02.24"]
[Round "4"]
[White "Maroroa, Sue Yuchan"]
[Black "Heidenfeld, Mark"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2102"]
[BlackElo "2356"]
[PlyCount "40"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "IRL"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nxc6 Qxe4+ 6. Be2 dxc6 7. 0-0 Be6 8. Nc3 Qe5 9. g3 Qd6 10. Bd3 Nf6 11. Qe2 0-0-0 12. Bf4 Qd7 13. Bd2 Bc5 14. b4 Bd4 15. Rab1 Bg4 16. Qe1 Rhe8 17. Qc1 Bf3 18. Re1 Ng4 19. Re3 Bxe3 20. fxe3 Ne5 0-1

