[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.06.01"]
[Round "9"]
[White "Arndt, Stefan"]
[Black "Besser, Jochen"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2107"]
[BlackElo "1846"]
[PlyCount "49"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. g3 d5 5. exd5 exd5 6. d4 Nf6 7. Bg2 cxd4 8. Nxd4 Be7 9. 0-0 0-0 10. h3 h6 11. Be3 Bb4 12. Nce2 Re8 13. Nf4 Be6 14. c3 Ba5 15. Qb3 Qd7 16. Rad1 Rad8 17. Rfe1 Qc8 18. Qa3 Qc7 19. Nb5 Qb8 20. Bxa7 Nxa7 21. Qxa5 Nc6 22. Qa3 Ne4 23. c4 g5 24. Nxd5 Bxd5 25. cxd5 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.06.01"]
[Round "9"]
[White "Arndt, Stefan"]
[Black "Besser, Jochen"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "2107"]
[BlackElo "1846"]
[PlyCount "49"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. g3 d5 5. exd5 exd5 6. d4 Nf6 7. Bg2 cxd4 8. Nxd4 Be7 9. 0-0 0-0 10. h3 h6 11. Be3 Bb4 12. Nce2 Re8 13. Nf4 Be6 14. c3 Ba5 15. Qb3 Qd7 16. Rad1 Rad8 17. Rfe1 Qc8 18. Qa3 Qc7 19. Nb5 Qb8 20. Bxa7 Nxa7 21. Qxa5 Nc6 22. Qa3 Ne4 23. c4 g5 24. Nxd5 Bxd5 25. cxd5 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.31"]
[Round "8"]
[White "Ellinger, Maximilian"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2039"]
[BlackElo "2107"]
[PlyCount "131"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. d5 c4 14. a4 Qc7 15. Nf1 Rfb8 16. Ng3 g6 17. Bg5 Qd8 18. Qd2 Bc8 19. axb5 axb5 20. Be3 Ra5 21. Reb1 Rba8 22. Qe1 Qc7 23. Nd2 Nc5 24. Rxa5 Qxa5 25. Bxc5 dxc5 26. Ngf1 Nh5 27. Nf3 f6 28. Ne3 Nf4 29. h4 Kg7 30. g3 Nh5 31. Kg2 Qa7 32. Bd1 Kf7 33. Nd2 Ng7 34. Be2 Bd7 35. Qf1 Qa5 36. Nc2 Ne8 37. f4 Bd6 38. fxe5 Bxe5 39. Ra1 Qd8 40. Rxa8 Qxa8 41. Nf3 Qb8 42. Nxe5+ Qxe5 43. Qf4 Nd6 44. Qxe5 fxe5 45. Bf3 Nc8 46. Ne3 Nb6 47. Bd1 Ke7 48. Kf2 h5 49. Ke1 Bh3 50. Kd2 Kd6 51. Be2 Nd7 52. Bf3 Nb6 53. Kc1 Nd7 54. Kd2 Nb6 55. Kc2 Nd7 56. Kc1 Nf6 57. Kd2 Nd7 58. Nc2 Nb6 59. Na3 Bd7 60. Kc1 Kc7 61. Kd2 Nc8 62. Nc2 Nd6 63. Ke2 Ne8 64. Ne3 Nf6 65. Kf2 Bg4 66. Kg2 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.31"]
[Round "8"]
[White "Ellinger, Maximilian"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2039"]
[BlackElo "2107"]
[PlyCount "131"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. d5 c4 14. a4 Qc7 15. Nf1 Rfb8 16. Ng3 g6 17. Bg5 Qd8 18. Qd2 Bc8 19. axb5 axb5 20. Be3 Ra5 21. Reb1 Rba8 22. Qe1 Qc7 23. Nd2 Nc5 24. Rxa5 Qxa5 25. Bxc5 dxc5 26. Ngf1 Nh5 27. Nf3 f6 28. Ne3 Nf4 29. h4 Kg7 30. g3 Nh5 31. Kg2 Qa7 32. Bd1 Kf7 33. Nd2 Ng7 34. Be2 Bd7 35. Qf1 Qa5 36. Nc2 Ne8 37. f4 Bd6 38. fxe5 Bxe5 39. Ra1 Qd8 40. Rxa8 Qxa8 41. Nf3 Qb8 42. Nxe5+ Qxe5 43. Qf4 Nd6 44. Qxe5 fxe5 45. Bf3 Nc8 46. Ne3 Nb6 47. Bd1 Ke7 48. Kf2 h5 49. Ke1 Bh3 50. Kd2 Kd6 51. Be2 Nd7 52. Bf3 Nb6 53. Kc1 Nd7 54. Kd2 Nb6 55. Kc2 Nd7 56. Kc1 Nf6 57. Kd2 Nd7 58. Nc2 Nb6 59. Na3 Bd7 60. Kc1 Kc7 61. Kd2 Nc8 62. Nc2 Nd6 63. Ke2 Ne8 64. Ne3 Nf6 65. Kf2 Bg4 66. Kg2 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.30"]
[Round "7"]
[White "Arndt, Stefan"]
[Black "Guba, Viktor"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2107"]
[BlackElo "1939"]
[PlyCount "74"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. e3 c6 5. Be2 d5 6. b3 0-0 7. 0-0 c5 8. Bb2 cxd4 9. exd4 Bf5 10. Nc3 Nc6 11. c5 Ne4 12. Bb5 Bg4 13. Bxc6 bxc6 14. Qd3 Bxf3 15. gxf3 Ng5 16. Ne2 Qd7 17. Bc1 Ne6 18. Be3 f5 19. f4 Qc7 20. Kh1 Rab8 21. Rab1 a5 22. a3 Rb5 23. Rfe1 Bh6 24. Qd2 Rfb8 25. b4 axb4 26. axb4 Qd7 27. Rb3 Nc7 28. Nc1 Na6 29. Nd3 Bg7 30. f3 Qb7 31. Reb1 Nc7 32. Ne1 Ra8 33. Nc2 Qb8 34. Bf2 Rb7 35. Qe2 Ra2 36. R1b2 Rxb2 37. Rxb2 Kf7 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.30"]
[Round "7"]
[White "Arndt, Stefan"]
[Black "Guba, Viktor"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2107"]
[BlackElo "1939"]
[PlyCount "74"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. e3 c6 5. Be2 d5 6. b3 0-0 7. 0-0 c5 8. Bb2 cxd4 9. exd4 Bf5 10. Nc3 Nc6 11. c5 Ne4 12. Bb5 Bg4 13. Bxc6 bxc6 14. Qd3 Bxf3 15. gxf3 Ng5 16. Ne2 Qd7 17. Bc1 Ne6 18. Be3 f5 19. f4 Qc7 20. Kh1 Rab8 21. Rab1 a5 22. a3 Rb5 23. Rfe1 Bh6 24. Qd2 Rfb8 25. b4 axb4 26. axb4 Qd7 27. Rb3 Nc7 28. Nc1 Na6 29. Nd3 Bg7 30. f3 Qb7 31. Reb1 Nc7 32. Ne1 Ra8 33. Nc2 Qb8 34. Bf2 Rb7 35. Qe2 Ra2 36. R1b2 Rxb2 37. Rxb2 Kf7 1/2-1/2

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.29"]
[Round "6"]
[White "Beltman, Guus"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1898"]
[BlackElo "2107"]
[PlyCount "64"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 Be7 5. Nf3 0-0 6. Bd3 b6 7. 0-0 Ba6 8. Nb5 Ne8 9. Re1 c6 10. Nc3 Bxd3 11. cxd3 Bd6 12. Bg5 Be7 13. Bxe7 Qxe7 14. e4 Nf6 15. Rc1 Rd8 16. Ne5 Qb4 17. exd5 cxd5 18. Qe2 a6 19. b3 Qxd4 20. Nxf7 Kxf7 21. Qxe6+ Kg6 22. Re3 h6 23. Ne2 Qb2 24. Rg3+ Kh7 25. Re1 Qd2 26. Nd4 Nbd7 27. Qe7 Rg8 28. Nf5 Nh5 29. Rge3 Rae8 30. Qxd7 Rxe3 31. Nxe3 Qxe1+ 32. Nf1 Rf8 0-1

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.29"]
[Round "6"]
[White "Beltman, Guus"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1898"]
[BlackElo "2107"]
[PlyCount "64"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bf4 e6 4. e3 Be7 5. Nf3 0-0 6. Bd3 b6 7. 0-0 Ba6 8. Nb5 Ne8 9. Re1 c6 10. Nc3 Bxd3 11. cxd3 Bd6 12. Bg5 Be7 13. Bxe7 Qxe7 14. e4 Nf6 15. Rc1 Rd8 16. Ne5 Qb4 17. exd5 cxd5 18. Qe2 a6 19. b3 Qxd4 20. Nxf7 Kxf7 21. Qxe6+ Kg6 22. Re3 h6 23. Ne2 Qb2 24. Rg3+ Kh7 25. Re1 Qd2 26. Nd4 Nbd7 27. Qe7 Rg8 28. Nf5 Nh5 29. Rge3 Rae8 30. Qxd7 Rxe3 31. Nxe3 Qxe1+ 32. Nf1 Rf8 0-1

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.28"]
[Round "5"]
[White "Tischbierek, Raj"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2409"]
[BlackElo "2107"]
[PlyCount "89"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Qc7 7. Be3 c5 8. dxc5 Bxc5 9. Nxc5 Nxc5 10. Nd4 Ne7 11. Nb5 Qxe5 12. Qd4 Qxd4 13. Bxd4 Na6 14. Nd6+ Kd7 15. Nxf7 Nb4 16. Bb5+ Nec6 17. Nxh8 Nxc2+ 18. Kd2 Rxh8 19. Bxa7 Nxa1 20. Rxa1 Kd6 21. Bb6 e5 22. Rc1 Ra8 23. a4 Bd7 24. b4 g5 25. a5 Rc8 26. Bc5+ Ke6 27. Ba4 e4 28. Rc3 Ke5 29. Bxc6 Rxc6 30. Ke3 Rh6 31. h3 Bc6 32. Bd4+ Kd6 33. Rc5 g4 34. hxg4 Rg6 35. f3 exf3 36. gxf3 Re6+ 37. Kd2 Re8 38. f4 Re4 39. Be5+ Ke6 40. b5 Bd7 41. Rc7 Bxb5 42. Rxh7 Re2+ 43. Kc3 d4+ 44. Kxd4 Bc6 45. f5# 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.28"]
[Round "5"]
[White "Tischbierek, Raj"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2409"]
[BlackElo "2107"]
[PlyCount "89"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nd2 e6 5. Nb3 Nd7 6. Nf3 Qc7 7. Be3 c5 8. dxc5 Bxc5 9. Nxc5 Nxc5 10. Nd4 Ne7 11. Nb5 Qxe5 12. Qd4 Qxd4 13. Bxd4 Na6 14. Nd6+ Kd7 15. Nxf7 Nb4 16. Bb5+ Nec6 17. Nxh8 Nxc2+ 18. Kd2 Rxh8 19. Bxa7 Nxa1 20. Rxa1 Kd6 21. Bb6 e5 22. Rc1 Ra8 23. a4 Bd7 24. b4 g5 25. a5 Rc8 26. Bc5+ Ke6 27. Ba4 e4 28. Rc3 Ke5 29. Bxc6 Rxc6 30. Ke3 Rh6 31. h3 Bc6 32. Bd4+ Kd6 33. Rc5 g4 34. hxg4 Rg6 35. f3 exf3 36. gxf3 Re6+ 37. Kd2 Re8 38. f4 Re4 39. Be5+ Ke6 40. b5 Bd7 41. Rc7 Bxb5 42. Rxh7 Re2+ 43. Kc3 d4+ 44. Kxd4 Bc6 45. f5# 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.27"]
[Round "4"]
[White "Arndt, Stefan"]
[Black "Eder, Alexander"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2107"]
[BlackElo "1777"]
[PlyCount "115"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 Be7 5. b3 b6 6. Bd3 Bb7 7. 0-0 0-0 8. Qe2 Nbd7 9. cxd5 exd5 10. Ba3 Bxa3 11. Nxa3 c5 12. Rac1 Qe7 13. Nb1 Rfc8 14. Ba6 Bxa6 15. Qxa6 Rc7 16. Qa3 Kf8 17. dxc5 bxc5 18. Rfd1 Rac8 19. Nc3 Nb6 20. Qb2 c4 21. b4 Rd8 22. Nd4 Ra8 23. a4 Rb7 24. b5 Nbd7 25. Nc6 Qe6 26. Qb4+ Kg8 27. Ne7+ Kh8 28. Nexd5 Ne5 29. Nxf6 Qxf6 30. Qd6 Rb6 31. Qxf6 Rxf6 32. Ne4 Rb6 33. Nd6 Nd3 34. Nxc4 Nxc1 35. Nxb6 Ne2+ 36. Kf1 Ng3+ 37. hxg3 axb6 38. Rd4 g6 39. Ke2 Kg7 40. Kd3 Rc8 41. Rc4 Rb8 42. Kc3 Kf6 43. Kb4 Ke6 44. a5 bxa5+ 45. Kxa5 Ra8+ 46. Kb6 Rb8+ 47. Ka6 Kd7 48. b6 Ra8+ 49. Kb7 Ra2 50. Rd4+ Ke7 51. Kc7 Rc2+ 52. Kb8 Rb2 53. b7 Ra2 54. Kc7 Rc2+ 55. Kb6 Rb2+ 56. Kc6 f5 57. Rd5 Ke6 58. Rb5 1-0

[Event "Bodensee op 9th"]
[Site "Bregenz"]
[Date "2025.05.27"]
[Round "4"]
[White "Arndt, Stefan"]
[Black "Eder, Alexander"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2107"]
[BlackElo "1777"]
[PlyCount "115"]
[EventDate "2025.05.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CB23_2025"]
[SourceDate "2025.06.04"]
[SourceVersion "1"]
[SourceVersionDate "2025.06.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 Be7 5. b3 b6 6. Bd3 Bb7 7. 0-0 0-0 8. Qe2 Nbd7 9. cxd5 exd5 10. Ba3 Bxa3 11. Nxa3 c5 12. Rac1 Qe7 13. Nb1 Rfc8 14. Ba6 Bxa6 15. Qxa6 Rc7 16. Qa3 Kf8 17. dxc5 bxc5 18. Rfd1 Rac8 19. Nc3 Nb6 20. Qb2 c4 21. b4 Rd8 22. Nd4 Ra8 23. a4 Rb7 24. b5 Nbd7 25. Nc6 Qe6 26. Qb4+ Kg8 27. Ne7+ Kh8 28. Nexd5 Ne5 29. Nxf6 Qxf6 30. Qd6 Rb6 31. Qxf6 Rxf6 32. Ne4 Rb6 33. Nd6 Nd3 34. Nxc4 Nxc1 35. Nxb6 Ne2+ 36. Kf1 Ng3+ 37. hxg3 axb6 38. Rd4 g6 39. Ke2 Kg7 40. Kd3 Rc8 41. Rc4 Rb8 42. Kc3 Kf6 43. Kb4 Ke6 44. a5 bxa5+ 45. Kxa5 Ra8+ 46. Kb6 Rb8+ 47. Ka6 Kd7 48. b6 Ra8+ 49. Kb7 Ra2 50. Rd4+ Ke7 51. Kc7 Rc2+ 52. Kb8 Rb2 53. b7 Ra2 54. Kc7 Rc2+ 55. Kb6 Rb2+ 56. Kc6 f5 57. Rd5 Ke6 58. Rb5 1-0

[Event "Prague op 23rd"]
[Site "Prague"]
[Date "2025.01.17"]
[Round "9"]
[White "Horak, Martin"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2357"]
[BlackElo "2132"]
[PlyCount "41"]
[EventDate "2025.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nf3 Bd6 5. Ne5 0-0 6. Nd2 b6 7. h4 c5 8. h5 Qc7 9. h6 g6 10. c3 Nfd7 11. Nxd7 Nxd7 12. Bxd6 Qxd6 13. Qf3 e5 14. Nc4 Qe6 15. Nxe5 Nxe5 16. dxe5 Qxe5 17. Rd1 Be6 18. Rh4 f5 19. g3 Rad8 20. Bg2 Rd7 21. Qe2 1/2-1/2

[Event "Prague op 23rd"]
[Site "Prague"]
[Date "2025.01.16"]
[Round "8"]
[White "Arndt, Stefan"]
[Black "Musil, Vitezslav"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2132"]
[BlackElo "1937"]
[PlyCount "89"]
[EventDate "2025.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. e3 d6 5. Be2 c6 6. 0-0 0-0 7. Nc3 a6 8. a4 a5 9. b3 Na6 10. Ba3 c5 11. Qd2 Bf5 12. Bd3 Bxd3 13. Qxd3 Nb4 14. Qe2 Nd7 15. Rad1 b6 16. Nb5 h6 17. d5 f5 18. e4 Kh7 19. exf5 Rxf5 20. Rfe1 Ne5 21. Nh4 Rh5 22. g3 Qf8 23. f4 Rxh4 24. fxe5 Rh5 25. exd6 exd6 26. Rf1 Re8 27. Qxh5 gxh5 28. Rxf8 Bxf8 29. Bxb4 axb4 30. Kf2 Re5 31. Re1 Rxe1 32. Kxe1 Kg6 33. Na7 Kf7 34. Ke2 Ke8 35. Kf3 Kd7 36. Ke4 Be7 37. Nc6 Bg5 38. h3 Bd2 39. Kf5 Be1 40. Kg6 Bxg3 41. Kxh6 h4 42. Kg5 Be1 43. Kf6 Bc3+ 44. Kf7 Bd2 45. Ne7 1-0

[Event "Prague op 23rd"]
[Site "Prague"]
[Date "2025.01.11"]
[Round "3"]
[White "Topencik, Bruno"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1985"]
[BlackElo "2132"]
[PlyCount "69"]
[EventDate "2025.01.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CB04_2025"]
[SourceDate "2025.01.22"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Ne7 6. a3 dxc4 7. Bxc4 Nd7 8. Nge2 Nb6 9. Bb3 Qd7 10. 0-0 0-0-0 11. Be3 h6 12. a4 Nbd5 13. a5 Bg4 14. Qd2 Bxe2 15. Qxe2 Kb8 16. Bc2 g5 17. Ne4 Nf5 18. Rfd1 Qc7 19. Ng3 Ndxe3 20. fxe3 Nxg3 21. hxg3 h5 22. a6 b6 23. Rac1 Bb4 24. Be4 c5 25. Rf1 f5 26. exf6 Qxg3 27. Rcd1 cxd4 28. Rxd4 Bc5 29. Rfd1 Bxd4 30. exd4 Qf4 31. Rf1 Qd6 32. Rd1 e5 33. Bf3 Rd7 34. Qe4 Qxf6 35. Rc1 1-0

[Event "Bad Woerishofen op-A"]
[Site "Bad Woerishofen"]
[Date "2024.03.09"]
[Round "2"]
[White "Arndt, Stefan"]
[Black "Bharath, Subramaniyam H"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2155"]
[BlackElo "2530"]
[PlyCount "86"]
[EventDate "2024.03.08"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. e3 e6 5. Bd3 Bb4+ 6. Nbd2 0-0 7. 0-0 d6 8. Qe2 Nbd7 9. e4 a5 10. Rd1 e5 11. d5 a4 12. Nf1 Bc8 13. Ng3 Nc5 14. Bc2 Bd7 15. h3 h6 16. Nf5 a3 17. b3 Re8 18. g4 Bxf5 19. exf5 Bc3 20. Rb1 Na6 21. Bxa3 e4 22. Nd4 Bxd4 23. Rxd4 Nc5 24. Bb2 Rxa2 25. b4 Ncd7 26. Bxe4 Qa8 27. f3 Qa4 28. Qd2 Nxe4 29. Rxe4 Rxe4 30. fxe4 Qb3 31. Qc3 Qxc3 32. Bxc3 Rc2 33. Rb3 Re2 34. e5 dxe5 35. c5 bxc5 36. bxc5 Nxc5 37. Rb8+ Kh7 38. Rc8 Re3 39. Rxc7 Rxc3 40. d6 Rg3+ 41. Kh2 Ne4 42. f6 Nxf6 43. Rxf7 Kg6 0-1

[Event "Prague op 22nd"]
[Site "Prague"]
[Date "2024.01.12"]
[Round "9"]
[White "Zrust, Lukas"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1623"]
[BlackElo "2130"]
[PlyCount "62"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Bb4 7. f3 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. Bd4 0-0 11. a3 Nxc3 12. bxc3 Ba5 13. Bd3 e5 14. Bc5 Bxc3+ 15. Kf1 Bxa1 16. Bxf8 Bd4 17. Bb4 Be6 18. h4 Rb8 19. g3 c5 20. Bd2 c4 21. Be2 c3 22. Be1 Qa5 23. Bd3 Qxa3 24. h5 f5 25. Bf2 Qc5 26. Bxd4 Qxd4 27. Rh4 e4 28. fxe4 fxe4 29. Rxe4 Bh3+ 30. Ke2 Bg4+ 31. Kf1 Rf8+ 0-1

[Event "Prague op 22nd"]
[Site "Prague"]
[Date "2024.01.11"]
[Round "8"]
[White "Arndt, Stefan"]
[Black "Filindash, Nikita"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2130"]
[BlackElo "1916"]
[PlyCount "67"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 Nf6 5. b3 Nbd7 6. Bd3 Bd6 7. Bb2 0-0 8. 0-0 b6 9. Nc3 Bb7 10. Rc1 Rc8 11. Qe2 Qe7 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 f5 15. Qe2 c5 16. Rfe1 Rfe8 17. d5 Nf6 18. Qxe6+ Qxe6 19. Rxe6 Rxe6 20. dxe6 Be4 21. Rd1 Re8 22. Bxf6 Bxf3 23. gxf3 gxf6 24. Bxf5 Rd8 25. Kg2 Be7 26. Rd7 Rxd7 27. exd7 Bd8 28. f4 Bc7 29. Kf3 h6 30. Ke4 Kf7 31. Kd5 Ke7 32. h3 Bxf4 33. Kc6 Kd8 34. Kb7 1-0

[Event "Prague op 22nd"]
[Site "Prague"]
[Date "2024.01.10"]
[Round "7"]
[White "Arndt, Stefan"]
[Black "Khandhar, Kaushal"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2130"]
[BlackElo "1840"]
[PlyCount "82"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 Be7 5. b3 0-0 6. Bd3 dxc4 7. bxc4 c5 8. 0-0 Nc6 9. Bb2 b6 10. Nbd2 Bb7 11. Rc1 Qd7 12. Qe2 Rfd8 13. Rfd1 cxd4 14. exd4 Rac8 15. Nf1 Qe8 16. Ne3 Qf8 17. Bb1 Na5 18. d5 exd5 19. Nf5 Re8 20. Qc2 Rxc4 21. Qd3 g6 22. Ne5 gxf5 23. Qxf5 Bc8 24. Qf3 Qg7 25. Nxc4 Nxc4 26. Rxc4 dxc4 27. Qc6 Kf8 28. Re1 Be6 29. Re5 Rd8 30. Bc2 Ng4 31. Rb5 Qh6 32. h3 Nxf2 33. Qf3 Nd3 34. Rh5 Bc5+ 35. Kh1 Qe3 36. Qxe3 Bxe3 37. Bf6 Rd5 38. Rxh7 Ke8 39. Rh8+ Kd7 40. Ra8 b5 41. Kh2 Bb6 0-1

[Event "Prague op 22nd"]
[Site "Prague"]
[Date "2024.01.09"]
[Round "6"]
[White "Vojta, Jakub"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "C90"]
[WhiteElo "2261"]
[BlackElo "2130"]
[PlyCount "110"]
[EventDate "2024.01.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d3 Na5 10. Bc2 c5 11. Nbd2 Nc6 12. Nf1 h6 13. a4 Be6 14. Ng3 Re8 15. h3 Bf8 16. d4 cxd4 17. cxd4 exd4 18. Nxd4 Nxd4 19. Qxd4 Rc8 20. Bd3 Bc4 21. axb5 axb5 22. Bf4 d5 23. b3 Bc5 24. Qc3 dxe4 25. Bxc4 bxc4 26. Red1 Qb6 27. bxc4 Bxf2+ 28. Kh2 Bxg3+ 29. Bxg3 Qc5 30. Rac1 Re6 31. Rd4 e3 32. Qd3 Rce8 33. Re1 Re4 34. Rxe4 Rxe4 35. Bd6 Qh5 36. c5 Qh4 37. Qe2 Ng4+ 38. Kg1 Qf2+ 39. Kh1 Ne5 40. Bxe5 Rxe5 41. c6 Re7 42. c7 Rxc7 43. Qxe3 Qxe3 44. Rxe3 g5 45. Kh2 Kg7 46. Ra3 h5 47. h4 gxh4 48. Ra4 Kg6 49. Rxh4 Rc2 50. Ra4 Kg5 51. Ra8 Rc6 52. Kh3 h4 53. Rg8+ Rg6 54. Rh8 Re6 55. Rxh4 Re3+ 1/2-1/2

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.10"]
[Round "8"]
[White "Kraemer, Max"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "2016"]
[BlackElo "2139"]
[PlyCount "70"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. Nf3 d5 2. e3 Nf6 3. b3 e6 4. Bb2 Be7 5. c4 0-0 6. Nc3 b6 7. Be2 Bb7 8. 0-0 Nbd7 9. d4 a6 10. cxd5 exd5 11. Rc1 Bd6 12. Bd3 Qe7 13. Ne2 Ne4 14. Qc2 Rac8 15. Nf4 g5 16. Nh5 f5 17. Qe2 a5 18. Ne1 Qf7 19. Ng3 Rce8 20. Nxf5 Qxf5 21. f3 Ng3 22. hxg3 Qe6 23. f4 Qxe3+ 24. Qxe3 Rxe3 25. Rf3 gxf4 26. g4 Nf6 27. Nc2 Re7 28. Bf5 Ne4 29. Ba3 Bxa3 30. Nxa3 Ng3 31. Bd3 Bc8 32. g5 Bg4 33. Rf2 c6 34. Kh2 Re3 35. Rc3 Ne4 0-1

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.09"]
[Round "7"]
[White "Arndt, Stefan"]
[Black "Hehn, Hartmut"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2139"]
[BlackElo "2008"]
[PlyCount "73"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 0-0 8. 0-0 Bg4 9. Qe1 c4 10. e5 Ne8 11. dxc4 Bxf3 12. Rxf3 Qd4+ 13. Be3 Qxc4 14. b3 Qe6 15. Ne4 b6 16. c4 Rd8 17. Qh4 h6 18. Raf1 f5 19. Nd2 Nc7 20. Qf2 Rd7 21. Rg3 Kh7 22. Nf3 Bh8 23. Rh3 Kg7 24. Qh4 h5 25. Nd4 Rxd4 26. Bxd4 Qd7 27. Bc3 Ne6 28. Qg3 Kf7 29. Qd3 Qb7 30. Rxh5 Rd8 31. Qh3 Bg7 32. Rxf5+ Kg8 33. Rf6 Nf8 34. Rxf8+ Rxf8 35. Qe6+ Kh7 36. f5 gxf5 37. Rf3 1-0

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.07"]
[Round "5"]
[White "Arndt, Stefan"]
[Black "Dornreiter, Michael"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2139"]
[BlackElo "1845"]
[PlyCount "63"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 dxc6 5. d3 Nf6 6. f4 Be7 7. Nf3 b6 8. 0-0 Ba6 9. b3 Qc7 10. Qe1 Nd7 11. a4 h6 12. e5 0-0-0 13. Ne4 Rhe8 14. Bb2 f5 15. exf6 gxf6 16. Ng3 Bd6 17. Nh5 Bxf4 18. Nxf4 Qxf4 19. Ne5 Qg5 20. Nf7 Qg6 21. Nxd8 Kxd8 22. Qh4 e5 23. Rae1 Kc7 24. Re3 f5 25. Rg3 Qe6 26. c4 b5 27. Qh5 f4 28. Rg6 Qe7 29. Qxh6 Bb7 30. Rg7 Qf8 31. Bxe5+ Kb6 32. Rxf4 1-0

[Event "Bad Woerishofen op 38th"]
[Site "Bad Woerishofen"]
[Date "2023.03.05"]
[Round "3"]
[White "Arndt, Stefan"]
[Black "Jungbluth, Michael"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2139"]
[BlackElo "2036"]
[PlyCount "78"]
[EventDate "2023.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. e3 c6 5. b3 Bb4+ 6. Nbd2 Nbd7 7. Bd3 0-0 8. 0-0 Re8 9. Bb2 b6 10. a3 Bf8 11. Qe2 Bb7 12. Rfd1 Rc8 13. Rac1 g6 14. Ne5 Nxe5 15. dxe5 Nd7 16. f4 Qe7 17. b4 c5 18. b5 Bg7 19. cxd5 exd5 20. Bb1 f6 21. Ba2 fxe5 22. fxe5 Nxe5 23. e4 Nf7 24. Bxg7 Kxg7 25. Rf1 Nd6 26. Rce1 dxe4 27. Nc4 Nxc4 28. Qxc4 Rc7 29. Rf4 Rd7 30. Ref1 Bd5 31. Qc2 Bxa2 32. Qxa2 Qe6 33. Qe2 e3 34. h4 Qe5 35. g4 Ree7 36. g5 Rd4 37. Rxd4 cxd4 38. Qf3 Qf5 39. Qc6 Qg4+ 0-1

[Event "Prague op 21st"]
[Site "Prague"]
[Date "2023.01.13"]
[Round "9"]
[White "Smietanska, Wiktoria"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "1986"]
[BlackElo "2166"]
[PlyCount "84"]
[EventDate "2023.01.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Nge2 c6 9. Qc2 Nbd7 10. 0-0 Nf8 11. Rae1 g6 12. f3 Ne6 13. Bh4 b5 14. Bf2 Bb7 15. h3 Rc8 16. e4 b4 17. Na4 Qa5 18. e5 Nh5 19. Nc5 Bxc5 20. dxc5 Nhf4 21. Nc1 Nxd3 22. Nxd3 Ba6 23. Rc1 Bxd3 24. Qxd3 Qxa2 25. Qd2 d4 26. Bh4 Qd5 27. Bf6 d3 28. Qxb4 Rb8 29. Qc3 Nf4 30. Qd2 Qd4+ 31. Rf2 Rxb2 32. e6 Rxd2 33. exf7+ Kxf7 34. Bxd4 Ne2+ 35. Kf1 Rc2 36. Rxc2 dxc2 37. Bb2 c1Q+ 38. Bxc1 Nxc1 39. Rd2 Nb3 40. Ra2 Re7 41. Rc2 a5 42. Ra2 Ra7 0-1

[Event "Brno op"]
[Site "Brno"]
[Date "2022.11.17"]
[Round "6"]
[White "Arndt, Stefan"]
[Black "Spanton, Timothy"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2176"]
[BlackElo "1771"]
[PlyCount "47"]
[EventDate "2022.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 Nf6 4. e3 c5 5. cxd5 exd5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. 0-0 Nc6 9. b3 cxd4 10. Nxd4 Be7 11. Bb2 0-0 12. Nd2 Rac8 13. N2f3 Rfd8 14. a3 Ne4 15. Rc1 Nxd4 16. Nxd4 Rxc1 17. Qxc1 Rc8 18. Qd1 Bf6 19. f3 Nc3 20. Qd2 Bxd4 21. exd4 Nb5 22. Re1 h6 23. a4 Nc7 24. Ba3 1/2-1/2

[Event "Brno op"]
[Site "Brno"]
[Date "2022.11.17"]
[Round "7"]
[White "Muller, Maxime"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1848"]
[BlackElo "2176"]
[PlyCount "72"]
[EventDate "2022.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. h3 Rb8 11. Qf3 Rb6 12. Bf4 Bb7 13. Na4 Re6 14. a3 Bd6 15. b4 Ne4 16. Bxd6 cxd6 17. Rfe1 Rf6 18. Qe3 Nxf2 19. Qxa7 Qd7 20. Re3 d4 21. Rg3 Nxd3 22. cxd3 Rg6 23. Rxg6 fxg6 24. Qb6 Bxg2 25. Kxg2 Qxa4 26. Qxd4 Qc6+ 27. Kh2 d5 28. Re1 h6 29. Qc5 Qa8 30. b5 Qb8+ 31. Kg2 Rf5 32. Rf1 Rg5+ 33. Kf2 Qh2+ 34. Ke3 d4+ 35. Qxd4 Re5+ 36. Kf3 Qe2+ 0-1

[Event "Brno op"]
[Site "Brno"]
[Date "2022.11.16"]
[Round "5"]
[White "Arndt, Stefan"]
[Black "Moskvin, Anatoly"]
[Result "0-1"]
[ECO "A43"]
[WhiteElo "2176"]
[BlackElo "2170"]
[PlyCount "132"]
[EventDate "2022.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 b5 4. e4 Nxe4 5. Bd3 Nf6 6. Bxb5 Qa5+ 7. Nc3 Ba6 8. Bxa6 Qxa6 9. Bg5 d6 10. Qd2 Nbd7 11. 0-0-0 Rb8 12. Qd3 Qb7 13. b3 g6 14. Rhe1 Bg7 15. Kb1 Kd8 16. Bd2 Nb6 17. Ng5 Rf8 18. Nce4 c4 19. Qf3 cxb3 20. axb3 h6 21. Nxf6 hxg5 22. Nh7 g4 23. Qd3 Re8 24. Ng5 Qxd5 25. Qxd5 Nxd5 26. Ba5+ Nb6 27. Nxf7+ Kc7 28. Ng5 Kc6 29. Re4 e5 30. Rxg4 d5 31. Nf3 Re6 32. Bxb6 Rxb6 33. Ra4 a6 34. Ra5 Rd6 35. Ka2 e4 36. Nd4+ Kd7 37. c3 Be5 38. Ne2 Ke6 39. Kb2 Rb8 40. Nd4+ Kd7 41. Rd2 Bf4 42. Re2 Bxh2 43. g3 Rf8 44. Nc2 Bg1 45. Ra1 Rxf2 46. Nd4 Rxe2+ 47. Nxe2 Be3 48. Rf1 Ke7 49. Kc2 Rf6 50. Rh1 Rf2 51. Kd1 Kf6 52. Rh8 Rf1+ 53. Kc2 Re1 54. Nf4 Bxf4 55. gxf4 Kf5 56. Rf8+ Kg4 57. Kd2 Rh1 58. Rf6 Kf3 59. f5 Rh2+ 60. Kd1 g5 61. Re6 Ke3 62. f6 Kd3 63. Ke1 e3 64. Kf1 Rf2+ 65. Ke1 Rf5 66. Rd6 e2 0-1

[Event "Brno op"]
[Site "Brno"]
[Date "2022.11.15"]
[Round "4"]
[White "Al Thebaiti, Ahmed M"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1931"]
[BlackElo "2176"]
[PlyCount "114"]
[EventDate "2022.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Nd2 Bd6 5. Bg3 0-0 6. Bd3 b6 7. Qe2 c5 8. c3 a5 9. e4 Be7 10. e5 Nfd7 11. Ngf3 Ba6 12. Bxa6 Nxa6 13. 0-0 a4 14. a3 Nab8 15. Ne1 Nc6 16. Nc2 Qc7 17. Rac1 Rfc8 18. f4 g6 19. Qg4 cxd4 20. cxd4 Qd8 21. Nf3 Ra7 22. Ne3 Rac7 23. Rcd1 Nf8 24. Bh4 f5 25. exf6 Bxf6 26. Bxf6 Qxf6 27. Ne5 Ne7 28. Qe2 Nf5 29. N3g4 Qg7 30. Rd2 Nd6 31. Ne3 Nd7 32. Qa6 Ne4 33. Rdd1 Nxe5 34. fxe5 Qd7 35. Qe2 Qe8 36. Qg4 Qe7 37. h4 Kg7 38. h5 Qg5 39. Qxg5 Nxg5 40. hxg6 hxg6 41. g3 Ne4 42. Kg2 b5 43. Kh2 g5 44. Kg2 Kg6 45. Rde1 Kg7 46. Rd1 Rc6 47. Kh2 b4 48. axb4 Rb8 49. Rc1 Rxc1 50. Rxc1 Rxb4 51. Rc7+ Kf8 52. Ng4 Rxb2+ 53. Kh3 Rd2 54. Nf6 Nxf6 55. exf6 Rxd4 56. Ra7 a3 57. Rxa3 Kf7 0-1

[Event "Brno op"]
[Site "Brno"]
[Date "2022.11.14"]
[Round "3"]
[White "Arndt, Stefan"]
[Black "Pokorny, Petr"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "2176"]
[BlackElo "2119"]
[PlyCount "34"]
[EventDate "2022.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. c4 c6 4. e3 f5 5. Be2 Nf6 6. 0-0 Bd6 7. b3 Qe7 8. a4 Nbd7 9. Ba3 a5 10. Bxd6 Qxd6 11. Qc2 Ne4 12. Nbd2 0-0 13. Ne1 b6 14. Ndf3 Bb7 15. cxd5 cxd5 16. Bb5 Rfe8 17. Qb2 Ba6 1/2-1/2

[Event "Brno op"]
[Site "Brno"]
[Date "2022.11.13"]
[Round "2"]
[White "Green, Per"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "1918"]
[BlackElo "2176"]
[PlyCount "76"]
[EventDate "2022.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. 0-0 0-0 6. b3 c6 7. Bb2 b6 8. e3 Nbd7 9. Nc3 a5 10. Nd4 Bb7 11. cxd5 Nxd5 12. Nxd5 cxd5 13. Rc1 Nc5 14. d3 Bf6 15. Qe2 Qd7 16. Rfd1 Ba6 17. Bf1 e5 18. Nc2 Nxd3 19. Rxd3 Bxd3 20. Qxd3 e4 21. Qd2 Bxb2 22. Rd1 Rfd8 23. Bg2 Qe6 24. f3 f5 25. Kh1 Rac8 26. Nd4 Bxd4 27. Qxd4 Re8 28. Rf1 Rc5 29. Rg1 Kh8 30. g4 exf3 31. Bxf3 Qxe3 32. Qd1 d4 33. gxf5 Rxf5 34. Bc6 Ref8 35. Qg4 Qh6 36. Bg2 Qf6 37. Qh3 g6 38. Be4 Rf1 0-1

[Event "Brno op"]
[Site "Brno"]
[Date "2022.11.12"]
[Round "1"]
[White "Arndt, Stefan"]
[Black "Aird, Ian"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2176"]
[BlackElo "1710"]
[PlyCount "53"]
[EventDate "2022.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 a6 7. Bg5 Be6 8. Be2 g6 9. Bxf6 exf6 10. 0-0 Bb4 11. c5 0-0 12. Nb1 Ba5 13. a3 Bc7 14. b4 Qd7 15. Qd2 Kg7 16. Nc3 Rfe8 17. Rfe1 Re7 18. Bf1 Rae8 19. g3 Bf5 20. Rxe7 Rxe7 21. Re1 Rxe1 22. Nxe1 Qe6 23. Bg2 Ne7 24. Qe3 g5 25. Kf1 g4 26. Qe2 h5 27. Qa2 1-0

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.12"]
[Round "9"]
[White "Sykora, Marek1"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2251"]
[BlackElo "2176"]
[PlyCount "247"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Be7 9. Ba4 0-0 10. d3 Ng4 11. Nh3 f5 12. 0-0 Bd6 13. Qe2 f4 14. f3 Nh6 15. Nf2 Nf5 16. Ne4 Be7 17. Nbc3 Nd4 18. Qd1 Rb8 19. Bb3+ Naxb3 20. axb3 a5 21. Bd2 Be6 22. Ne2 Ra8 23. Nxd4 Qxd4+ 24. Kh1 Qb6 25. Bc3 Rf5 26. d4 Bb4 27. Bxb4 Qxb4 28. dxe5 Rxe5 29. Ra4 Qe7 30. Qd2 Bf5 31. Qxf4 Rf8 32. Qc1 Bxe4 33. Rxe4 Rxe4 34. fxe4 Qxe4 35. Rxf8+ Kxf8 36. h3 h6 37. Qd2 Kf7 38. c4 Qf5 39. Kg1 Ke7 40. Qc3 Qc5+ 41. Kf1 Kf7 42. Ke2 Kg8 43. Qe3 Qd6 44. c5 Qg6 45. Kf3 Qf6+ 46. Kg3 Qxb2 47. Qe8+ Kh7 48. Qe4+ Kh8 49. Qxc6 Qe5+ 50. Kf3 Qc3+ 51. Ke4 Qc2+ 52. Ke5 Qc3+ 53. Kd6 Qxb3 54. Qa8+ Kh7 55. Qxa5 Qd3+ 56. Kc7 Qg3+ 57. Kb6 Qb8+ 58. Kc6 Qe8+ 59. Kb7 Qd7+ 60. Qc7 Qb5+ 61. Qb6 Qd7+ 62. Kb8 Qe8+ 63. Ka7 Qa4+ 64. Qa6 Qd7+ 65. Qb7 Qa4+ 66. Kb8 Qe8+ 67. Kc7 Qf7+ 68. Kb6 Qb3+ 69. Kc7 Qf7+ 70. Kb8 Qe8+ 71. Ka7 Qa4+ 72. Qa6 Qd7+ 73. Kb6 Qd8+ 74. Kc6 Qf6+ 75. Kb5 Qb2+ 76. Ka5 Qc3+ 77. Kb6 Qb2+ 78. Qb5 Qd4 79. Ka6 Qd8 80. c6 Qa8+ 81. Kb6 Qb8+ 82. Ka5 Qa7+ 83. Kb4 Qd4+ 84. Qc4 Qb2+ 85. Kc5 Qe5+ 86. Qd5 Qc3+ 87. Kd6 Qb4+ 88. Kd7 Qa4 89. g4 Kh8 90. Ke6 Qa6 91. Ke7 Qa7+ 92. Kd8 Qa8+ 93. Kd7 Qa4 94. Qf5 Kg8 95. h4 Qd4+ 96. Kc8 Qa7 97. Qd5+ Kh8 98. c7 Qa6+ 99. Kd8 Qb6 100. Kd7 Qa7 101. g5 hxg5 102. hxg5 Kh7 103. Qe4+ g6 104. Qe7+ Kg8 105. Ke6 Qa6+ 106. Qd6 Qc8+ 107. Kd5 Qf5+ 108. Kc6 Qc2+ 109. Kd7 Qa4+ 110. Kd8 Qa5 111. Qxg6+ Kf8 112. Qf6+ Kg8 113. Kd7 Qb5+ 114. Qc6 Qd3+ 115. Qd6 Qb5+ 116. Ke6 Qe8+ 117. Kd5 Qb5+ 118. Qc5 Qd7+ 119. Ke5 Qg7+ 120. Ke4 Qg6+ 121. Qf5 Qe8+ 122. Kf4 Qa4+ 123. Qe4 Qd7 124. Qc4+ 1-0

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.11"]
[Round "8"]
[White "Arndt, Stefan"]
[Black "Mannion, Stephen R"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2176"]
[BlackElo "2227"]
[PlyCount "40"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Bd6 8. Nc3 Nxc3 9. bxc3 0-0 10. Qh5 f5 11. Re1 c6 12. Bg5 Qc7 13. Be7 Rfe8 14. Bxd6 Qxd6 15. g3 g6 16. Qh6 Rxe1+ 17. Rxe1 b5 18. h4 Qf8 19. Qf4 Re8 20. Rxe8 Bxe8 1/2-1/2

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.10"]
[Round "7"]
[White "Gorkiewicz, Mateusz"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2028"]
[BlackElo "2176"]
[PlyCount "137"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5 d5 6. Bb5 Nd7 7. 0-0 Be7 8. Bxc6 bxc6 9. Nxd4 Nb8 10. Nc3 0-0 11. Qf3 Be6 12. Nxe6 fxe6 13. Qg4 Rf5 14. f4 Bc5+ 15. Kh1 Nd7 16. Bd2 Bb4 17. Ne4 Bxd2 18. Nxd2 Qe7 19. Nf3 h5 20. Qg6 Nf8 21. Qg3 c5 22. Nh4 Rf7 23. Rae1 Rb8 24. b3 Rb6 25. f5 exf5 26. Nxf5 Qe6 27. Qg5 Nh7 28. Qxh5 g6 29. Nh6+ Kg7 30. Rxf7+ Qxf7 31. Nxf7 gxh5 32. e6 Nf6 33. Ng5 Kf8 34. e7+ Ke8 35. Kg1 Rb4 36. a3 Rg4 37. Ne6 Kxe7 38. Nxc5+ Kf7 39. Kf2 h4 40. Kf3 Rg5 41. b4 Rf5+ 42. Ke2 Rg5 43. Kf3 Rf5+ 44. Ke2 Rg5 45. Kf2 Ng4+ 46. Kg1 h3 47. Ne6 Rg8 48. Nf4 hxg2 49. Nxd5 Rd8 50. Ne3 Nxe3 51. Rxe3 Rd1+ 52. Kxg2 Rd2+ 53. Kg3 Rxc2 54. h4 c5 55. Kf4 cxb4 56. axb4 Kf6 57. Re4 Rh2 58. Kg4 Ra2 59. Rc4 Ra4 60. Kh5 a5 61. Rc6+ Kg7 62. b5 Rb4 63. b6 Rb5+ 64. Kg4 a4 65. Rc7+ Kg6 66. h5+ Kh6 67. Rc6+ Kg7 68. Rc7+ Kh6 69. Rc6+ 1/2-1/2

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.09"]
[Round "6"]
[White "Arndt, Stefan"]
[Black "Peglau, Charis"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2176"]
[BlackElo "1974"]
[PlyCount "69"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. e3 Be7 5. b3 0-0 6. Bd3 c5 7. 0-0 Nc6 8. Bb2 b6 9. Nbd2 Bb7 10. Rc1 Rc8 11. Qe2 cxd4 12. exd4 Qd7 13. Rfd1 Rfd8 14. Ne5 Nxe5 15. dxe5 Ne8 16. Nf3 Nc7 17. h4 Qe8 18. h5 h6 19. Bb1 dxc4 20. bxc4 Qa4 21. Nd4 Bg5 22. Rc3 Na6 23. Bc2 Qe8 24. Rg3 Nb4 25. Bb3 a6 26. Qg4 Qf8 27. f4 Be7 28. f5 Rxd4 29. Bxd4 exf5 30. Qxf5 Bc5 31. e6 Rd8 32. exf7+ Qxf7 33. Qxf7+ Kxf7 34. Rxg7+ Kf8 35. Rf1+ 1-0

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.08"]
[Round "4"]
[White "Arndt, Stefan"]
[Black "Jiruse, Josef"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2176"]
[BlackElo "1917"]
[PlyCount "41"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c6 3. c4 d6 4. e3 Bg4 5. h3 Bxf3 6. Qxf3 e5 7. Nc3 Be7 8. Bd2 Nbd7 9. 0-0-0 Qc7 10. g4 Nf8 11. Kb1 Ne6 12. d5 Ng5 13. Qg2 cxd5 14. cxd5 h6 15. Rc1 Qb6 16. h4 Ngh7 17. g5 Ng8 18. g6 Nf8 19. Bb5+ Kd8 20. gxf7 Nf6 21. Bd3 1-0

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.08"]
[Round "5"]
[White "Jirasek, Pavel"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2291"]
[BlackElo "2176"]
[PlyCount "68"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 Be7 5. Bg2 0-0 6. 0-0 c6 7. Qc2 b6 8. Bf4 Bb7 9. Nbd2 Nbd7 10. Rac1 c5 11. dxc5 bxc5 12. cxd5 Nxd5 13. Nc4 Nxf4 14. gxf4 Qc7 15. Rfd1 Nf6 16. Nfe5 Bxg2 17. Kxg2 Rfd8 18. Qb3 Nd5 19. Qf3 Bf6 20. Nd3 Rac8 21. e3 Nb4 22. Nxb4 cxb4 23. b3 Bc3 24. h3 g6 25. a4 Rxd1 26. Rxd1 Rd8 27. Kf1 Rxd1+ 28. Qxd1 Qc5 29. Qd7 Qf5 30. Kg2 Qe4+ 31. Kg3 Qh1 32. Nd6 Qg1+ 33. Kf3 Qh1+ 34. Kg3 Qg1+ 1/2-1/2

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.06"]
[Round "2"]
[White "Arndt, Stefan"]
[Black "Kaser, Nicolas"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2176"]
[BlackElo "1877"]
[PlyCount "87"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 c5 6. 0-0 Nc6 7. b3 Be7 8. Bb2 d5 9. Nbd2 0-0 10. Rc1 Rc8 11. Qe2 Re8 12. Rfd1 cxd4 13. exd4 Bf8 14. a3 Ne7 15. c5 Ng6 16. Bxg6 hxg6 17. b4 Nd7 18. Ne5 Nxe5 19. Qxe5 Be7 20. Qe2 Bg5 21. b5 Rc7 22. c6 Bc8 23. g3 Bxd2 24. Qxd2 f5 25. h4 f4 26. Qxf4 Rf8 27. Qe3 Qf6 28. f4 a5 29. a4 Rd8 30. Re1 Qf5 31. Qf3 Qf6 32. Re5 Kh7 33. Kg2 Rh8 34. Ba3 Kg8 35. Qe3 Rh5 36. Bd6 Rf7 37. Re1 Rxe5 38. dxe5 Qf5 39. Re2 Qb1 40. Qxb6 Qd1 41. Rf2 Qxa4 42. Qd8+ Kh7 43. Qxc8 Qxb5 44. Qxe6 1-0

[Event "Hradec Kralove op 11th"]
[Site "Hradec Kralove"]
[Date "2022.11.05"]
[Round "1"]
[White "Valik, Ondrej"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1675"]
[BlackElo "2176"]
[PlyCount "70"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. c4 f5 2. d4 Nf6 3. Nf3 e6 4. a3 Be7 5. Nc3 d6 6. Qc2 0-0 7. Bf4 Qe8 8. Nb5 Bd8 9. h3 Bd7 10. e3 Bc6 11. Be2 Nbd7 12. 0-0 e5 13. dxe5 dxe5 14. Bh2 Be4 15. Qd1 h6 16. Nc3 Bc6 17. b4 b6 18. Qb3 Kh8 19. Rad1 g5 20. Ne1 g4 21. h4 Nh5 22. g3 e4 23. Nd5 Ne5 24. Ng2 Ba4 25. Qc3 c6 26. Ndf4 Bf6 27. Qc1 Bxd1 28. Rxd1 Rd8 29. Rxd8 Bxd8 30. Nxh5 Qxh5 31. Nf4 Qf7 32. Kh1 Bf6 33. c5 b5 34. Bd1 Rd8 35. Ne2 Nd3 0-1

[Event "Maastricht Limburg op 14th"]
[Site "Maastricht"]
[Date "2022.06.06"]
[Round "7"]
[White "Kopylov, Daniel"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "C95"]
[WhiteElo "2326"]
[BlackElo "2138"]
[PlyCount "61"]
[EventDate "2022.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5 13. d5 c4 14. Nf1 Qc7 15. Ng3 g6 16. Bh6 Rfb8 17. Qd2 a5 18. Nh4 b4 19. Nhf5 Bd8 20. Ba4 Nc5 21. Bf8 Nxa4 22. Bxd6 Qxd6 23. Nxd6 Ba6 24. Qh6 Be7 25. Ngf5 Bf8 26. Qg5 Nd7 27. Re3 f6 28. Nh6+ Bxh6 29. Qxh6 Ra7 30. Rg3 Ndc5 31. h4 1-0

[Event "Maastricht Limburg op 14th"]
[Site "Maastricht"]
[Date "2022.06.04"]
[Round "3"]
[White "Suvorov, Alexander David"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2348"]
[BlackElo "2138"]
[PlyCount "52"]
[EventDate "2022.06.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Bd3 Re8 8. Nge2 c6 9. 0-0 Nbd7 10. Qc2 Nf8 11. f3 g6 12. Rad1 Ne6 13. Bh4 b5 14. Kh1 Bb7 15. Bf2 Rc8 16. Nf4 Nxf4 17. exf4 Bd6 18. Ne2 Nh5 19. f5 Qc7 20. g3 b4 21. Qd2 a5 22. Rfe1 Rcd8 23. Kg2 Bc8 24. Ng1 Ng7 25. fxg6 hxg6 26. Nh3 c5 1-0

[Event "Trieste op 23rd"]
[Site "Trieste"]
[Date "2021.09.04"]
[Round "9"]
[White "Risting, Eivind Olav"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2307"]
[BlackElo "2138"]
[PlyCount "61"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. e3 Bb4 5. Bd3 Bxc3+ 6. bxc3 d6 7. c5 dxc5 8. Ba3 0-0 9. Bxc5 Re8 10. Nf3 b6 11. Ba3 Bb7 12. 0-0 Nbd7 13. Bb2 Ne4 14. c4 Qf6 15. Qe2 Qg6 16. Rad1 Rad8 17. Kh1 Qh6 18. Kg1 Qg6 19. Bc2 Qh5 20. Rfe1 Ndf6 21. Ne5 Ng4 22. h3 Nexf2 23. Nxg4 Nxh3+ 24. gxh3 Qxh3 25. e4 fxg4 26. Qg2 Qh4 27. Qh2 Qg5 28. Bc1 Qe7 29. Qg3 h5 30. Qe5 Qf6 31. Qxh5 1-0

[Event "Trieste op 23rd"]
[Site "Trieste"]
[Date "2021.09.03"]
[Round "8"]
[White "Arndt, Stefan"]
[Black "Miotto, Alberto"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2138"]
[BlackElo "1979"]
[PlyCount "79"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[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 Be7 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. 0-0 a5 9. a4 g5 10. Nb1 g4 11. Ne1 cxd4 12. cxd4 Nxd4 13. Be3 Nc6 14. f4 h5 15. Na3 Bc5 16. Bxc5 Nxc5 17. Nb5 0-0 18. Qc2 Qe7 19. Nd6 b6 20. Bb5 Nd4 21. Qf2 Nxb5 22. axb5 Bd7 23. Nc2 f6 24. Nd4 Kg7 25. Ra3 Rab8 26. Rc1 h4 27. Rac3 Rh8 28. Rxc5 bxc5 29. Rxc5 h3 30. Rc7 Kg6 31. Nc6 Qh7 32. g3 Bxc6 33. Rxh7 Rxh7 34. bxc6 Rc7 35. Qc5 Rxb2 36. Ne8 Rb1+ 37. Kf2 Rb2+ 38. Ke3 Rb3+ 39. Kd4 Rb4+ 40. Qxb4 1-0

[Event "Trieste op 23rd"]
[Site "Trieste"]
[Date "2021.09.01"]
[Round "6"]
[White "Vezzosi, Paolo"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "D31"]
[WhiteElo "2218"]
[BlackElo "2138"]
[PlyCount "125"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. cxd5 exd5 5. Nf3 c6 6. Qc2 Nf6 7. Bg5 Be6 8. Qb3 Qc7 9. Bxf6 gxf6 10. e3 Nd7 11. Bd3 Bd6 12. g3 b5 13. Rc1 h5 14. Nh4 c5 15. Qc2 c4 16. Bf5 0-0-0 17. a3 Nb6 18. Qe2 Qd7 19. Qf3 Kb8 20. 0-0 Rdg8 21. Kh1 Rg5 22. Bxe6 Qxe6 23. e4 Be7 24. Rfe1 Qg4 25. exd5 Bd8 26. d6 Qxf3+ 27. Nxf3 Rf5 28. Kg2 Nc8 29. d7 Nd6 30. Nh4 Rg5 31. f4 Rgg8 32. Nd5 Kb7 33. Kf3 f5 34. Ne7 Bxe7 35. Rxe7 Rd8 36. Rce1 Rh6 37. R1e5 Rf6 38. Rc5 Re6 39. Rxe6 fxe6 40. Re5 Rxd7 41. Rxe6 a5 42. Re5 Kb6 43. Ke2 b4 44. axb4 axb4 45. Kd1 Nf7 46. Re6+ Rd6 47. Rxd6+ Nxd6 48. Ng6 Kb5 49. Ne7 Ka4 50. Kc2 Nb5 51. Nxf5 b3+ 52. Kc1 c3 53. d5 Na3 54. Ne3 Nb5 55. h3 Kb4 56. g4 hxg4 57. hxg4 cxb2+ 58. Kxb2 Nc3 59. d6 Na4+ 60. Kb1 Nc5 61. g5 Ka3 62. g6 Ne4 63. Nd1 1-0

[Event "Trieste op 23rd"]
[Site "Trieste"]
[Date "2021.08.28"]
[Round "1"]
[White "Halkias, Stelios"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "2567"]
[BlackElo "2138"]
[PlyCount "44"]
[EventDate "2021.08.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ITA"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. Nc3 0-0 7. 0-0 Ne4 8. Bd2 a5 9. Rc1 Qe8 10. Qc2 Nxd2 11. Qxd2 Qh5 12. Nb5 Na6 13. c5 g5 14. cxd6 cxd6 15. d5 g4 16. Nfd4 e5 17. Ne6 Bxe6 18. dxe6 e4 19. Nc7 Nxc7 20. Rxc7 Rae8 21. Rfc1 Rf6 22. Rc8 Rh6 1-0

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.30"]
[Round "9"]
[White "Arndt, Stefan"]
[Black "Cizek, Jan"]
[Result "1-0"]
[ECO "C37"]
[WhiteElo "2168"]
[BlackElo "1645"]
[PlyCount "29"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3 Bg7 5. d4 d6 6. g3 g4 7. Nh4 f3 8. Be3 Nc6 9. Qd2 Bd7 10. 0-0-0 Qf6 11. Nd5 Qd8 12. Re1 Nge7 13. Bg5 0-0 14. Bf6 Re8 15. Qg5 1-0

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.29"]
[Round "8"]
[White "Vantuch, Lucian"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "1966"]
[BlackElo "2168"]
[PlyCount "69"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Nd7 7. 0-0 Be7 8. Bxc6 bxc6 9. Nxd4 Nb8 10. f4 c5 11. Nb3 a5 12. f5 a4 13. N3d2 Nc6 14. Qh5 Nxe5 15. Nf3 Nxf3+ 16. Rxf3 Bb7 17. Na3 d4 18. Rg3 Qd5 19. Rxg7 Bf6 20. Rg4 0-0-0 21. Bf4 c4 22. Rc1 c3 23. b3 d3 24. cxd3 axb3 25. axb3 Qxb3 26. Nc4 Rxd3 27. Qxf7 Rd4 28. Kf1 Rd1+ 29. Ke2 Rd2+ 30. Bxd2 cxd2 31. Nd6+ Kb8 32. Qxc7+ Ka8 33. Ra1+ Bxa1 34. Ra4+ Qxa4 35. Qxb7# 1-0

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.28"]
[Round "7"]
[White "Arndt, Stefan"]
[Black "Haba, Zdenek"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2168"]
[BlackElo "2163"]
[PlyCount "94"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. 0-0 0-0 8. Re1 a6 9. Bf1 b5 10. a4 b4 11. Nd5 Nxd5 12. exd5 Bb7 13. Bg5 Re8 14. g3 Nd7 15. Bg2 Rc8 16. a5 Nf6 17. Qd2 Rc5 18. Nc6 Bxc6 19. dxc6 Rxa5 20. Bxf6 Bxf6 21. Qxb4 Rb5 22. Qa4 Qc7 23. Qxa6 Rxb2 24. Rab1 Rxc2 25. Rb7 Qc8 26. Qa4 Qf5 27. Rf1 Qc5 28. Qg4 d5 29. Qd7 Qxc6 30. Qxc6 Rxc6 31. Bxd5 Rd6 32. Bf3 Rd2 33. Re1 Red8 34. Re2 e6 35. h4 h5 36. Kg2 Rxe2 37. Bxe2 Rd2 38. Kf3 Bd4 39. Rb1 e5 40. Re1 Kg7 41. Kg2 Rc2 42. Kf1 f5 43. Rd1 Bc5 44. Rd7+ Kf6 45. Rc7 Rc1+ 46. Kg2 Ba3 47. Rxc1 Bxc1 1/2-1/2

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.27"]
[Round "6"]
[White "Vilimek, Vit"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1761"]
[BlackElo "2168"]
[PlyCount "93"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. 0-0 c6 7. a4 Qc7 8. Re1 h6 9. Nh4 exd4 10. Qxd4 Ne5 11. Ba2 Nfg4 12. Nf5 Bxf5 13. exf5 c5 14. Nd5 Qd7 15. Qe4 Kf8 16. f4 Nc6 17. Qc4 Bh4 18. g3 Nd4 19. Qd3 Bd8 20. h3 Nf6 21. g4 Nxd5 22. Bxd5 Bh4 23. Re4 h5 24. c3 Nc6 25. g5 Ne7 26. Re2 Nxf5 27. Bd2 Ng3 28. Rh2 Re8 29. Be1 Qf5 30. Qxf5 Nxf5 31. Bxh4 Nxh4 32. Bxb7 g6 33. Bc6 Re7 34. Kf2 Kg7 35. Re1 Rxe1 36. Kxe1 Rc8 37. Bd5 Rb8 38. Re2 Kf8 39. Bc6 Nf5 40. Bd5 Ne7 41. Bf3 a5 42. Kd1 Nf5 43. Kc2 Ng7 44. Bd5 h4 45. Re4 Nf5 46. b4 Ne7 47. Rxe7 1-0

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.26"]
[Round "5"]
[White "Arndt, Stefan"]
[Black "Ondrejat, Miroslav"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2168"]
[BlackElo "1950"]
[PlyCount "53"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ngf3 cxd4 8. cxd4 Be7 9. 0-0 0-0 10. Re1 Re8 11. Nf1 f6 12. a3 fxe5 13. dxe5 Nf8 14. b4 a6 15. g3 Bd7 16. h4 Na7 17. N1h2 Rc8 18. Ng5 h6 19. Nh3 Nb5 20. Bxh6 gxh6 21. Qg4+ Kh8 22. Qh5 Rc3 23. Qxh6+ Kg8 24. Re3 Rxa3 25. Rxa3 Nxa3 26. Rf3 Nc4 27. Rxf8+ 1-0

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.25"]
[Round "3"]
[White "Arndt, Stefan"]
[Black "Bechynsky, Jan"]
[Result "1/2-1/2"]
[ECO "B05"]
[WhiteElo "2168"]
[BlackElo "1955"]
[PlyCount "65"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. h3 Bxf3 7. Bxf3 Nc6 8. c4 Nb6 9. exd6 cxd6 10. b3 Be7 11. Bb2 Bf6 12. 0-0 0-0 13. a4 a5 14. Na3 d5 15. c5 Nd7 16. Qd2 b6 17. cxb6 Qxb6 18. Nb5 Ndb8 19. Qf4 Na6 20. Rad1 Nab4 21. Be2 h6 22. h4 Qb8 23. Qg4 Rc8 24. Bc1 Kf8 25. Bf4 Qb6 26. Bd6+ Be7 27. Qf4 Bxd6 28. Qxd6+ Kg8 29. Rc1 Qd8 30. Qxd8+ Nxd8 31. Nc7 Ra7 32. Nb5 Raa8 33. Nc7 1/2-1/2

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.25"]
[Round "4"]
[White "Novacek, Karel"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2030"]
[BlackElo "2168"]
[PlyCount "56"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Nxd4 g6 7. Be2 Bg7 8. 0-0 0-0 9. Bf3 Re8 10. Kh1 Nc5 11. Re1 d5 12. exd5 Rxe1+ 13. Qxe1 Nxd5 14. Nxd5 Bxd4 15. c3 Bg7 16. Qe7 Qxe7 17. Nxe7+ Kf8 18. Nxc8 Rxc8 19. Be3 b6 20. Bxc5+ bxc5 21. Rd1 Rb8 22. Rd2 Ke7 23. Kg1 Rb6 24. Kf2 Rd6 25. Ke3 Re6+ 26. Kf2 Rd6 27. Ke3 Re6+ 28. Kf2 Rd6 1/2-1/2

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.24"]
[Round "2"]
[White "Vachal, Josef1"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "A96"]
[WhiteElo "1808"]
[BlackElo "2168"]
[PlyCount "110"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. Nf3 f5 2. c4 Nf6 3. Nc3 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 d6 7. d4 Ne4 8. Nd2 Nxc3 9. bxc3 e5 10. e4 f4 11. c5 Nc6 12. Nc4 Qe8 13. cxd6 cxd6 14. gxf4 exf4 15. Kh1 Qf7 16. Nd2 Bd7 17. Qb3 Na5 18. Qxf7+ Rxf7 19. Ba3 Rc8 20. e5 dxe5 21. Bb4 Bxb4 22. cxb4 Nc4 23. Nxc4 Rxc4 24. Bd5 Rxd4 25. Bxf7+ Kxf7 26. a3 Bc6+ 27. Kg1 Bf3 28. h3 g5 29. Rfc1 h5 30. Rc7+ Kf6 31. Rac1 a6 32. Rc8 g4 33. hxg4 hxg4 34. R8c4 Rd6 35. Kf1 Kf5 36. Rc5 Rh6 37. Ke1 Rh2 38. R5c3 Be4 39. Rd1 Bc6 40. Rdc1 Ke4 41. Kf1 Bb5+ 42. Kg1 Rh5 43. Re1+ Kd4 44. Rc5 Bc6 45. Rd1+ Ke4 46. Rd6 Rh3 47. Re6 Rxa3 48. Rexe5+ Kd4 49. Re1 Rh3 50. Rd1+ Ke4 51. Rd6 Rb3 52. Rcxc6 bxc6 53. Rxc6 Kf3 54. Rc4 Rb1+ 55. Kh2 g3+ 0-1

[Event "Plzen Calliditas op"]
[Site "Plzen"]
[Date "2020.08.23"]
[Round "1"]
[White "Arndt, Stefan"]
[Black "Soutner, Jaroslav"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2168"]
[BlackElo "1726"]
[PlyCount "67"]
[EventDate "2020.08.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "CBM 198 Extra"]
[Source "ChessBase"]
[SourceDate "2020.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2020.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. 0-0 Bc5 10. f3 Ng5 11. f4 Ne6 12. c3 Qh4 13. Be3 Bxd4 14. cxd4 g6 15. Nd2 Ng7 16. Nb3 0-0 17. Qd2 Rfb8 18. Rac1 Nf5 19. Bf2 Qh5 20. Rc3 Ne7 21. h3 Rb5 22. Nc5 Bc8 23. b3 Rab8 24. g4 Qh6 25. Rg3 Rb4 26. Be3 Qh4 27. Kh2 Kf8 28. f5 h6 29. fxg6 Nxg6 30. e6 f6 31. Rgf3 Ke7 32. Rxf6 Qxf6 33. Rxf6 Kxf6 34. Qf2+ 1-0

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.14"]
[Round "9"]
[White "Arndt, Stefan"]
[Black "Arnold, Max"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2160"]
[BlackElo "2283"]
[PlyCount "52"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ne4 6. Qe2 Nc5 7. 0-0 Ne6 8. Rd1 d5 9. Bb5 a6 10. Bxc6+ bxc6 11. Nxd4 Nxd4 12. Rxd4 Be7 13. c4 Be6 14. Nc3 0-0 15. Bf4 c5 16. Rd2 d4 17. Ne4 a5 18. b3 a4 19. Rad1 axb3 20. axb3 Qb8 21. Qh5 Ra3 22. Bg5 Bxg5 23. Qxg5 Qxb3 24. Qe7 Ra2 25. Nf6+ gxf6 26. Qxf6 Rfa8 0-1

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.13"]
[Round "8"]
[White "Woerl, Richard"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2060"]
[BlackElo "2160"]
[PlyCount "50"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d5 7. exd5 Nxd5 8. Re1 Bg4 9. h3 Bh5 10. b4 a6 11. Bb3 Kh8 12. a4 f5 13. Ra2 Bf6 14. b5 Nce7 15. g4 fxg4 16. Nxe5 Ng6 17. Nxg6+ Bxg6 18. hxg4 axb5 19. axb5 Rxa2 20. Bxa2 Bxc3 21. Re6 Bd4 22. Be3 Nxe3 23. fxe3 Qh4 24. Qe2 Qg3+ 25. Qg2 Bxe3+ 0-1

[Event "Bad Woerishofen op 36th"]
[Site "Bad Woerishofen"]
[Date "2020.03.10"]
[Round "5"]
[White "Arndt, Stefan"]
[Black "Hipp, Hermann"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2160"]
[BlackElo "1964"]
[PlyCount "33"]
[EventDate "2020.03.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Qe2 Nxe4 6. Qxe4 Qd5 7. Qh4 Bf5 8. Bc4 Qd6 9. d3 e6 10. 0-0 Be7 11. Bg5 h6 12. Bxe7 Qxe7 13. Qg3 0-0 14. Rae1 b5 15. Bb3 a5 16. Nd4 Bh7 17. Nxe6 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.21"]
[Round "4"]
[White "Arndt, Stefan"]
[Black "Giemsa, Alexander"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2199"]
[BlackElo "1861"]
[PlyCount "31"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 f5 4. d4 fxe4 5. dxe5 Nxe5 6. Nxe5 Qe7 7. Bf4 Qb4+ 8. Nd2 Ne7 9. 0-0 b6 10. Qe2 Bb7 11. Nxe4 Ng6 12. Bg5 Nxe5 13. Nd2 Bd6 14. f4 Bc5+ 15. Kh1 Bd4 16. c3 1-0

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.21"]
[Round "5"]
[White "Held, Martin"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1880"]
[BlackElo "2199"]
[PlyCount "50"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Bc5 6. e5 d5 7. exf6 dxc4 8. fxg7 Rg8 9. Re1+ Be6 10. Bg5 Be7 11. Bxe7 Qxe7 12. Nxd4 Rd8 13. c3 Rxg7 14. Qa4 Rxg2+ 15. Kxg2 Bh3+ 16. Kxh3 Qxe1 17. Qxc4 Nxd4 18. cxd4 Rd6 19. Qb5+ Kf8 20. Qc5 b6 21. Qa3 Qf1+ 22. Kg3 Kg7 23. Qc3 Rg6+ 24. Kf3 Rf6+ 25. Ke4 Qe2+ 0-1

[Event "Marianske Lazne op"]
[Site "Marianske Lazne"]
[Date "2020.01.19"]
[Round "2"]
[White "Arndt, Stefan"]
[Black "Zabrzanska, Weronika"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2199"]
[BlackElo "1843"]
[PlyCount "64"]
[EventDate "2020.01.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. 0-0 Be7 5. b3 0-0 6. c4 c5 7. cxd5 exd5 8. d4 b6 9. Bb2 Bb7 10. Nc3 Nc6 11. Rc1 Ne4 12. dxc5 Nxc3 13. Bxc3 bxc5 14. Ne1 d4 15. Bxd4 Qxd4 16. Nd3 Rfd8 17. Rc4 Qd7 18. Qe1 Nd4 19. Nxc5 Bxc5 20. Rxc5 Bxg2 21. Kxg2 Qe7 22. Qc3 Qe4+ 23. f3 Qxe2+ 24. Rf2 Qe6 25. Qa5 g6 26. Re5 Qf6 27. Re4 Nf5 28. Rfe2 Qa1 29. g4 Ng7 30. Re7 Ne6 31. Re4 Qb2+ 32. Kg3 Rd2 0-1

[Event "Vienna op"]
[Site "Vienna"]
[Date "2019.08.18"]
[Round "2"]
[White "Buckels, Valentin"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2453"]
[BlackElo "2222"]
[PlyCount "89"]
[EventDate "2019.08.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 d6 4. d3 e5 5. 0-0 Be7 6. e4 fxe4 7. dxe4 Bg4 8. h3 Bh5 9. Qd3 Qd7 10. Nh4 Nc6 11. Nf5 Rg8 12. a3 0-0-0 13. c4 Rdf8 14. b4 Bf7 15. Be3 Kb8 16. Nc3 Be6 17. Nxe7 Nxe7 18. Kh2 g5 19. Rfd1 h5 20. c5 Nc8 21. b5 Qh7 22. b6 cxb6 23. cxb6 a6 24. f3 g4 25. fxg4 h4 26. g5 hxg3+ 27. Kxg3 Nh5+ 28. Kh2 Nf4 29. Bxf4 exf4 30. e5 Qxd3 31. Rxd3 Rxg5 32. exd6 Rfg8 33. Be4 Bd7 34. Rf1 f3 35. Rdxf3 Nxd6 36. Rf8+ Bc8 37. Bd5 R8g6 38. R8f6 Rxf6 39. Rxf6 Nf5 40. Ne4 Rg7 41. Rf8 Re7 42. Nc5 Nd6 43. Rd8 Nf7 44. Bxf7 Rxf7 45. h4 1-0

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.06.02"]
[Round "9"]
[White "Weber, Samuel"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "C40"]
[WhiteElo "2160"]
[BlackElo "2225"]
[PlyCount "96"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 Nc6 3. e4 e5 4. Nc3 Nf6 5. exf5 d5 6. d4 exd4 7. Nxd4 Nxd4 8. Qxd4 Bxf5 9. Bg5 Bxc2 10. Kd2 Bg6 11. h4 Be7 12. Bxf6 Bxf6 13. Re1+ Kf8 14. Qb4+ Kg8 15. h5 Bf7 16. Bd3 b6 17. Qg4 c6 18. f4 Qd6 19. h6 g6 20. Re2 Kf8 21. Rhe1 Re8 22. Rxe8+ Bxe8 23. Re6 Qd8 24. f5 g5 25. Qb4+ c5 26. Qg4 Bf7 27. Qf3 Bxc3+ 28. bxc3 Bxe6 29. fxe6+ Ke7 30. Qf7+ Kd6 31. g4 Qe7 32. Qh5 Kxe6 33. Qh2 Qd6 34. Bf5+ Ke7 35. Qe2+ Kf6 36. Kc2 Qe5 37. Qa6 Re8 38. Qxa7 Qe2+ 39. Kc1 Qf1+ 40. Kb2 Qb5+ 41. Kc2 Re2+ 42. Kd1 Re7 43. Qa8 Qf1+ 44. Kc2 Re2+ 45. Kb3 Qd1+ 46. Ka3 Qc1+ 47. Kb3 Rb2+ 48. Ka3 Rb4# 0-1

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.06.01"]
[Round "8"]
[White "Arndt, Stefan"]
[Black "Meyner, Hannes"]
[Result "1/2-1/2"]
[ECO "B11"]
[WhiteElo "2225"]
[BlackElo "2228"]
[PlyCount "37"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Nf6 4. e5 Ne4 5. Be2 Bg4 6. Nxe4 dxe4 7. Ng5 Bf5 8. e6 fxe6 9. Bc4 Qd4 10. Qe2 Nd7 11. 0-0 Nc5 12. c3 Qf6 13. d4 exd3 14. Qe3 h6 15. Nf3 Nd7 16. Bxd3 g5 17. Re1 Bg7 18. Bc4 0-0 19. Bxe6+ 1/2-1/2

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.06.01"]
[Round "7"]
[White "Lesny, Florian"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "2126"]
[BlackElo "2225"]
[PlyCount "43"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 g5 6. h3 d6 7. Nbd2 Bg7 8. Nf1 Ne7 9. Ng3 c6 10. Bb3 Be6 11. d4 exd4 12. Nxd4 Qd7 13. Nxe6 fxe6 14. Nh5 0-0 15. Nxg7 Kxg7 16. Qe2 d5 17. exd5 exd5 18. 0-0 Rae8 19. Bd2 Nf5 20. Qd3 Ne4 21. Rae1 Nc5 22. Qc2 1/2-1/2

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.05.31"]
[Round "5"]
[White "Arndt, Stefan"]
[Black "Keller, Peter1"]
[Result "0-1"]
[ECO "A21"]
[WhiteElo "2225"]
[BlackElo "2237"]
[PlyCount "186"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. e3 0-0 6. Nge2 e5 7. d3 d6 8. 0-0 c6 9. f4 Be6 10. b3 Bf7 11. Ba3 Re8 12. Qd2 d5 13. fxe5 Rxe5 14. Bb2 dxc4 15. bxc4 Bxc4 16. Rad1 Ba6 17. e4 fxe4 18. Nxe4 Rf5 19. Rxf5 gxf5 20. Bxf6 Bxf6 21. Nxf6+ Qxf6 22. Qf4 Nd7 23. Nd4 Ne5 24. Nxf5 Nxd3 25. Qg4+ Kh8 26. Bf1 Rg8 27. Qe4 Nc5 28. Qf3 Rf8 29. Bxa6 Nxa6 30. g4 Nc5 31. Qe3 b6 32. Rd6 Qa1+ 33. Kg2 Qxa2+ 34. Kg3 Qb3 35. Qxb3 Nxb3 36. Rxc6 Nc5 37. Rc7 a5 38. Nd6 a4 39. Ra7 Kg8 40. g5 Rd8 41. Nf5 Rd7 42. Ra8+ Kf7 43. Kf4 Ke6 44. Rb8 Rb7 45. Rd8 Rd7 46. Rb8 a3 47. Rxb6+ Kf7 48. Nd6+ Ke7 49. Nf5+ Kf7 50. Nd6+ Ke7 51. Nf5+ Ke8 52. Rb8+ Rd8 53. Rxd8+ Kxd8 54. Nd4 a2 55. Nc2 Ne6+ 56. Kg4 Nd4 57. Na1 Ke7 58. h4 Ke6 59. h5 Nf5 60. Kf4 Nd4 61. Ke4 Ne2 62. Kf3 Nc3 63. Kf4 Nd5+ 64. Ke4 Nb4 65. Kf4 Nc6 66. Ke4 Na5 67. Kf4 Nc6 68. Ke4 Ne7 69. Kf4 Kd5 70. Nc2 Ke6 71. Ke4 Nc8 72. Nd4+ Ke7 73. Nc2 Nd6+ 74. Kd5 Nf5 75. Ke5 Ng3 76. h6 Kf7 77. Kf4 Ne2+ 78. Ke3 Ng3 79. Kf4 Nf1 80. Kf3 Nd2+ 81. Kf4 Nb3 82. Kf5 Nd4+ 83. Nxd4 a1Q 84. Nf3 Qb1+ 85. Kf4 Qa1 86. Kf5 Qf1 87. Kg4 Qc4+ 88. Kf5 Qe6+ 89. Kf4 Kg6 90. Ne5+ Kh5 91. Nf3 Qg4+ 92. Ke3 Qg3 93. Ke4 Kg4 0-1

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.05.31"]
[Round "6"]
[White "Dorst, Johannes"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "A96"]
[WhiteElo "2262"]
[BlackElo "2225"]
[PlyCount "99"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 e6 5. Bg2 Be7 6. Nc3 0-0 7. 0-0 Ne4 8. Qc2 Nxc3 9. Qxc3 Bf6 10. Qc2 e5 11. dxe5 dxe5 12. Rd1 Qe8 13. e4 Qg6 14. Be3 f4 15. Bc5 Re8 16. Bb4 Nc6 17. Bc3 Bg4 18. Rd3 fxg3 19. hxg3 Rf8 20. Nh2 Be6 21. b3 Be7 22. Rf1 Bc5 23. Nf3 Qh5 24. Qb2 Bg4 25. Nxe5 Be2 26. g4 Bxg4 27. Nxg4 Qxg4 28. b4 Bd6 29. e5 Be7 30. Rg3 Qf4 31. b5 Bc5 32. Rf3 Qg4 33. Rxf8+ Rxf8 34. bxc6 bxc6 35. Qd2 Qxc4 36. Bxc6 Bxf2+ 37. Rxf2 Qxc6 38. Rxf8+ Kxf8 39. Kf2 Ke8 40. Bd4 a6 41. Qd3 Qh6 42. Qc4 Qd2+ 43. Kf3 Qd1+ 44. Kf4 Qd2+ 45. Kf5 Qh6 46. Qe6+ Qxe6+ 47. Kxe6 h5 48. Bf2 g5 49. Be3 g4 50. Bf2 1-0

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.05.30"]
[Round "3"]
[White "Arndt, Stefan"]
[Black "Dubiel, Jacek"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2225"]
[BlackElo "2428"]
[PlyCount "106"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nge2 Nc6 4. g3 d5 5. exd5 exd5 6. d4 cxd4 7. Nxd4 Bb4 8. Bg2 Nge7 9. 0-0 0-0 10. Be3 Ne5 11. Nde2 Be6 12. Nf4 Bg4 13. f3 Nc4 14. Ncxd5 Nxd5 15. Nxd5 Be6 16. Nxb4 Nxe3 17. Qxd8 Rfxd8 18. Rf2 Nd1 19. Re2 Nxb2 20. f4 Rab8 21. c4 Nxc4 22. Rc1 Nd6 23. Rd2 Kf8 24. a4 a5 25. Nd5 b5 26. axb5 Nxb5 27. Ra1 Nc3 28. Rxa5 Rd7 29. Rc5 Nxd5 30. Bxd5 Rbd8 31. Bxe6 Rxd2 32. Bg4 h6 33. Bf3 Rb8 34. Rc1 Rdb2 35. Be4 R8b4 36. Bd3 R4b3 37. Rd1 Ke7 38. Re1+ Kf6 39. Rd1 Rb4 40. Rc1 g6 41. Rc6+ Kg7 42. Bf1 Rd4 43. Rc3 Rdd2 44. h3 Rdc2 45. Rf3 Kf6 46. Rd3 Rc1 47. Rf3 Kf5 48. Rf2 Rxf2 49. Kxf2 Rc2+ 50. Kf3 Rc3+ 51. Kf2 h5 52. Be2 h4 53. Bg4+ Ke4 0-1

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.05.30"]
[Round "4"]
[White "Jakel, Wolfgang"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2246"]
[BlackElo "2225"]
[PlyCount "83"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. g3 d6 4. Bg2 e5 5. d3 Be7 6. e4 Nc6 7. Nge2 0-0 8. 0-0 Qe8 9. Nd5 Nxd5 10. cxd5 Nd8 11. exf5 Bxf5 12. Nc3 Qg6 13. Be4 h5 14. Be3 Nf7 15. Rc1 Ng5 16. Bxg5 Bxg5 17. Rc2 h4 18. Bxf5 Qxf5 19. Qe2 hxg3 20. hxg3 Rf6 21. Ne4 Rh6 22. Nxg5 Qxg5 23. Rxc7 Rf8 24. Rc4 Qf5 25. Qe4 Qh3 26. Qg2 Qf5 27. Rc7 Qxd3 28. Rxb7 e4 29. Re7 Rf3 30. Re1 Rg6 31. R1xe4 Rgxg3 32. fxg3 Rxg3 33. Re2 Qd4+ 34. Kf1 Rxg2 35. Kxg2 Qxd5+ 36. Kf2 Qh5 37. Kg1 Kf8 38. R7e3 d5 39. Kf2 Qh4+ 40. Kg2 Qg4+ 41. Kh2 Qh5+ 42. Kg3 1/2-1/2

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.05.29"]
[Round "2"]
[White "Arndt, Stefan"]
[Black "Schmidt, Walter"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2225"]
[BlackElo "2225"]
[PlyCount "85"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. f4 Nf6 7. Nf3 0-0 8. 0-0 Bg4 9. Qe1 Bxf3 10. Rxf3 e6 11. b3 Ne8 12. Bd2 Nc7 13. a4 Qe7 14. Rd1 b5 15. e5 Rfd8 16. Ne4 Nd5 17. c4 Nb4 18. Bxb4 cxb4 19. axb5 cxb5 20. c5 a5 21. Nd6 Qa7 22. d4 Qa6 23. Qe4 Bf8 24. h4 a4 25. Ra1 a3 26. Ra2 Ra7 27. h5 Rc7 28. Qe1 Qa5 29. Qh4 Be7 30. Qg4 Rcd7 31. f5 exf5 32. Nxf5 Bf8 33. hxg6 fxg6 34. Nd6 Re7 35. Qh4 Red7 36. c6 Rxd6 37. exd6 Bxd6 38. Qf6 Qc7 39. Qe6+ Kg7 40. Raf2 Rf8 41. Rxf8 Bxf8 42. Qf6+ Kg8 43. Qxf8# 1-0

[Event "Hessen-ch"]
[Site "Frankfurt"]
[Date "2019.05.29"]
[Round "1"]
[White "Zude, Erik"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2402"]
[BlackElo "2225"]
[PlyCount "170"]
[EventDate "2019.05.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 f5 2. Nc3 Nf6 3. Nf3 d6 4. g3 e5 5. d3 Be7 6. Bg2 0-0 7. 0-0 Qe8 8. e3 Nc6 9. Rb1 a5 10. a3 Qh5 11. Nh4 g5 12. Qxh5 Nxh5 13. Nf3 f4 14. Nd2 Bf5 15. Nde4 Rae8 16. Bd2 Bd8 17. Nd5 Be6 18. Rfe1 f3 19. Bf1 g4 20. h3 gxh3 21. Kh2 b6 22. Bxh3 Bxh3 23. Kxh3 Ne7 24. g4 Nxd5 25. cxd5 Nf6 26. Nxf6+ Rxf6 27. e4 Rg6 28. Rbc1 Kg7 29. Rh1 Rh8 30. Kg3 h5 31. Kxf3 Rf8+ 32. Ke2 hxg4 33. Rcg1 Rh8 34. Rxh8 Kxh8 35. a4 Kg7 36. b3 Kf7 37. Be3 Ke8 38. Kf1 Rg7 39. Kg2 Kf7 40. Rh1 Ke8 41. Rh5 Kd7 42. Kg3 c6 43. Rh8 c5 44. Rh5 Be7 45. Kg2 Bd8 46. Rh6 Be7 47. Rh1 Bd8 48. Rg1 Rh7 49. Kf1 Rh4 50. Ke2 Be7 51. Kd2 Bd8 52. Kc3 b5 53. axb5 Kc7 54. Kc4 Kb6 55. Rg2 Be7 56. Bd2 Bd8 57. Rg1 Rh2 58. Be3 Rh4 59. Rb1 Rh3 60. Bd2 Rf3 61. Be1 Bh4 62. Rb2 g3 63. fxg3 Bxg3 64. Bxg3 Rxg3 65. Rh2 Rg1 66. Kc3 Rg6 67. Rh8 Kxb5 68. Rc8 Kb6 69. Kb2 Kb5 70. Ka3 Rg3 71. Ra8 Rxd3 72. Rb8+ Ka6 73. Rc8 Rd4 74. Rc6+ Kb5 75. Rxd6 Rxe4 76. Rd8 Rd4 77. Rb8+ Ka6 78. Rd8 Rd2 79. Rd7 Kb6 80. Rd6+ Kb5 81. Rd8 e4 82. Rb8+ Ka6 83. Re8 Rxd5 84. Rxe4 Kb5 85. Re8 Rd4 1/2-1/2

[Event "Bad Woerishofen op-A 35th"]
[Site "Bad Woerishofen"]
[Date "2019.03.15"]
[Round "1.21"]
[White "Arndt, Stefan"]
[Black "Kwossek, Georg"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2205"]
[BlackElo "1998"]
[PlyCount "41"]
[EventDate "2019.03.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 d6 2. Nc3 Nf6 3. f4 g6 4. Nf3 Bg7 5. Bc4 0-0 6. Bb3 c5 7. d3 Nc6 8. 0-0 Bd7 9. Qe1 a6 10. Qh4 e6 11. f5 exf5 12. Bg5 h6 13. exf5 Nd4 14. fxg6 Nxf3+ 15. Rxf3 hxg5 16. gxf7+ Rxf7 17. Qxg5 c4 18. Bxc4 Rc8 19. Bxf7+ Kxf7 20. Ne4 Rxc2 21. Raf1 1-0

[Event "NRW Class2 1718"]
[Site "Germany"]
[Date "2018.04.29"]
[Round "9.3"]
[White "Luetke, Jens"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "2173"]
[BlackElo "2166"]
[PlyCount "81"]
[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 "Kamen"]
[BlackTeam "Ennepe Ruhr Sued"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. d4 c5 3. e3 g6 4. Bd3 Bg7 5. 0-0 0-0 6. b3 d5 7. Bb2 b6 8. Qe2 Bb7 9. Ne5 Nbd7 10. f4 e6 11. Nd2 Ne4 12. Ndf3 f6 13. Nxd7 Qxd7 14. c4 Rfe8 15. Rfd1 Qf7 16. Rac1 Bf8 17. Qc2 Rac8 18. Qe2 h6 19. Qe1 g5 20. cxd5 exd5 21. fxg5 hxg5 22. Nd2 Nxd2 23. Qxd2 Qe6 24. Re1 c4 25. Bg6 Re7 26. Qf2 Qd6 27. Bf5 Rcc7 28. bxc4 Rxc4 29. Rxc4 dxc4 30. Qc2 b5 31. e4 Bg7 32. Qc3 Rc7 33. Ba3 Qa6 34. Qh3 Bh8 35. Rf1 Bc8 36. Bc5 Bxf5 37. Qxf5 Qc8 38. Qd5+ Kh7 39. Rf3 Qd7 40. Rh3+ Kg7 41. Bf8+ 1-0

[Event "NRW Class2 1718"]
[Site "Germany"]
[Date "2018.04.08"]
[Round "8.3"]
[White "Arndt, Stefan"]
[Black "Koellner, Ruben Gideon"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2166"]
[BlackElo "2188"]
[PlyCount "59"]
[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 "Ennepe Ruhr Sued"]
[BlackTeam "Bochum SG II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 d5 5. Bb5 Nge7 6. exd5 Nxd5 7. Bxc6+ bxc6 8. d3 Bd6 9. Ne4 Bxf4 10. Bxf4 Nxf4 11. Qd2 Nd5 12. 0-0 Qe7 13. Ne5 0-0 14. c4 Nb4 15. a3 Na6 16. Rf6 Bd7 17. Raf1 Be8 18. R1f3 Kh8 19. Qg5 Rg8 20. Rh3 g6 21. Rxf7 Qxf7 22. Nxf7+ Bxf7 23. Qe7 Rg7 24. Qb7 Rb8 25. Qxa6 Rxb2 26. Rf3 Bg8 27. Qc8 Rbb7 28. Rf8 Rb1+ 29. Kf2 Rb2+ 30. Kg3 1-0

[Event "NRW Class2 1718"]
[Site "Germany"]
[Date "2018.03.11"]
[Round "7.2"]
[White "Arndt, Stefan"]
[Black "Koehler, Christian Friedrich"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2166"]
[BlackElo "2182"]
[PlyCount "104"]
[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 "Ennepe Ruhr Sued"]
[BlackTeam "Godesberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 e6 5. Nf3 c5 6. exd6 Bxd6 7. Bxd5 exd5 8. dxc5 Bxc5 9. Nc3 d4 10. Ne4 Bb4+ 11. Bd2 Be7 12. 0-0 Nc6 13. Bg5 f6 14. Bf4 0-0 15. Ng3 Qd5 16. Qd3 Bg4 17. c4 Qd7 18. a3 g5 19. Bd2 a5 20. h3 Be6 21. Rfe1 Bc5 22. Ne4 b6 23. b3 Bf5 24. Qe2 Kh8 25. g4 Bg6 26. Nxc5 bxc5 27. Qe6 Qxe6 28. Rxe6 Nd8 29. Rb6 Be4 30. Ne1 Rf7 31. f3 Bg6 32. f4 gxf4 33. Bxf4 Rb7 34. Rxf6 Rxb3 35. h4 Bf7 36. Be5 Kg8 37. Nf3 Bxc4 38. Nd2 Bd5 39. Nxb3 Bxb3 40. Bd6 Nb7 41. Raf1 Nxd6 42. Rxd6 Re8 43. Rc1 Re5 44. Kf2 Kf7 45. Re1 Ke7 46. Rb6 Rxe1 47. Kxe1 c4 48. Kd2 a4 49. Rh6 c3+ 50. Kd3 Bc4+ 51. Kc2 Bb3+ 52. Kd3 Bc4+ 1/2-1/2

[Event "Bad Woerishofen op 34th"]
[Site "Bad Woerishofen"]
[Date "2018.03.01"]
[Round "7"]
[White "Schaefer, Michael"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2162"]
[BlackElo "2164"]
[PlyCount "25"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. Bg5 c5 6. e3 cxd4 7. exd4 d5 8. Bxf6 Bxf6 9. cxd5 e6 10. Be2 exd5 11. 0-0 Nc6 12. h3 Be6 13. Bb5 1/2-1/2

[Event "Bad Woerishofen op 34th"]
[Site "Bad Woerishofen"]
[Date "2018.02.28"]
[Round "6"]
[White "Arndt, Stefan"]
[Black "Roemhild, Marcus"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2164"]
[BlackElo "2067"]
[PlyCount "53"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. f4 c6 4. d4 d5 5. e5 Nh6 6. Nf3 f6 7. Be3 Qb6 8. Na4 Qd8 9. Qd2 0-0 10. c4 Ng4 11. Bg1 fxe5 12. dxe5 e6 13. h3 Nh6 14. Bc5 Re8 15. Nc3 Nd7 16. Bf2 a6 17. 0-0-0 b5 18. cxd5 cxd5 19. Nxd5 Bb7 20. Nc3 Bc6 21. Nd4 Bb7 22. Nxe6 Rxe6 23. Qxd7 Qxd7 24. Rxd7 Bc6 25. Ra7 Rc8 26. Rxa6 Nf7 27. Bxb5 1-0

[Event "Bad Woerishofen op 34th"]
[Site "Bad Woerishofen"]
[Date "2018.02.23"]
[Round "1"]
[White "Riegler, Dieter"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "1999"]
[BlackElo "2164"]
[PlyCount "35"]
[EventDate "2018.02.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 183 Extra"]
[Source "ChessBase"]
[SourceDate "2018.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2018.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Nbd2 0-0 6. Bg2 c6 7. 0-0 Nbd7 8. a3 Bd6 9. Qc2 Qe7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. Qc2 Bf5 16. Qb3 Qe7 17. Bd2 Qc7 18. Bb4 1/2-1/2

[Event "NRW Class2 1718"]
[Site "Germany"]
[Date "2018.02.18"]
[Round "6.5"]
[White "Arndt, Stefan"]
[Black "Voelker, Christian"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2166"]
[BlackElo "2026"]
[PlyCount "67"]
[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 "Ennepe Ruhr Sued"]
[BlackTeam "Suedlohn"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. 0-0 Nxc3 10. bxc3 Be7 11. c4 Nd7 12. Rb1 Nf6 13. Bd2 Qc7 14. f4 b6 15. Bc3 Bb7 16. Qe2 Rd8 17. Kh1 g6 18. Be5 Qc8 19. c5 0-0 20. cxb6 axb6 21. Nd2 Nd7 22. Ba1 Qc5 23. Rb5 Qc7 24. f5 Nc5 25. Nc4 Nxd3 26. cxd3 exf5 27. Qb2 f6 28. Rxb6 Bd5 29. Ne3 Ba8 30. Rc1 Qf4 31. Re6 Bd6 32. Nf1 Be5 33. Qd2 Qxd2 34. Nxd2 1/2-1/2

[Event "NRW Class2 1718"]
[Site "Germany"]
[Date "2017.12.17"]
[Round "4.3"]
[White "Arndt, Stefan"]
[Black "Dette, Jan"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2166"]
[BlackElo "2032"]
[PlyCount "49"]
[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 "Ennepe Ruhr Sued"]
[BlackTeam "Essen Katernberg  II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. 0-0 Ngf6 8. Neg5 Bd6 9. Re1 0-0 10. Ne5 h6 11. Ngf3 Bxf3 12. Qxf3 c6 13. Qg3 Ne8 14. Bxh6 f6 15. Qg6 fxe5 16. Qh7+ Kf7 17. Bg6+ Kf6 18. Bxe8 gxh6 19. Bxd7 Rh8 20. dxe5+ Bxe5 21. Qe4 Bxh2+ 22. Kxh2 Qxd7 23. Qe5+ Kf7 24. Rad1 Qe7 25. Qf4+ 1-0

[Event "NRW Class2 1718"]
[Site "Germany"]
[Date "2017.11.19"]
[Round "3.3"]
[White "Adamski, Jan"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "A22"]
[WhiteElo "2229"]
[BlackElo "2166"]
[PlyCount "133"]
[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 "Letmathe"]
[BlackTeam "Ennepe Ruhr Sued"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 c6 5. d3 d5 6. cxd5 cxd5 7. dxe4 d4 8. Qb3 Qd7 9. Nd5 Nxd5 10. exd5 Na6 11. Bd2 Be7 12. g3 0-0 13. Bh3 Qd8 14. Bxc8 Bxg5 15. Bxg5 Qxg5 16. Bh3 Rad8 17. Bg2 d3 18. Qxd3 Nb4 19. Qb3 Nxd5 20. 0-0 Nf6 21. Qxb7 a5 22. Qb3 Rd2 23. Bf3 h5 24. Rfd1 Rxd1+ 25. Rxd1 h4 26. Qe3 Qxe3 27. fxe3 hxg3 28. hxg3 Rb8 29. b3 Kf8 30. Rc1 Rb5 31. Kf2 Ke7 32. Rc7+ Ke6 33. Rc6+ Ke7 34. a4 Rf5 35. Rc4 g5 36. Kg2 Re5 37. Kf2 Rf5 38. g4 Re5 39. b4 axb4 40. Rxb4 Ra5 41. Ke1 Nd7 42. Bc6 Ne5 43. Bf3 f6 44. Kd2 Rc5 45. Rb7+ Kd6 46. Rb6+ Ke7 47. Ra6 Rc4 48. Ra5 Kd6 49. Rd5+ Ke7 50. Rd4 Rc5 51. Rb4 Kd6 52. Bb7 Rc4 53. Rxc4 Nxc4+ 54. Kc3 Kc5 55. Bf3 Nxe3 56. a5 Nc4 57. a6 Nd6 58. Kd3 Nb5 59. e3 Na7 60. Ke4 Kd6 61. Kf5 Ke7 62. Bd5 Nc8 63. e4 Nd6+ 64. Kg6 Nc8 65. Bb7 Na7 66. Kf5 Nb5 67. e5 1-0

[Event "NRW Class2 1718"]
[Site "Germany"]
[Date "2017.10.15"]
[Round "2.3"]
[White "Arndt, Stefan"]
[Black "Hecht, Carsten"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2166"]
[BlackElo "2228"]
[PlyCount "66"]
[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 "Ennepe Ruhr Sued"]
[BlackTeam "Lippstadt Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 g6 5. d4 cxd4 6. Nxd4 a6 7. Nxc6 bxc6 8. Qd4 Nf6 9. e5 Nd5 10. Ne4 c5 11. Qf2 f5 12. exf6 Nxf6 13. Nxf6+ Qxf6 14. Qf3 Rb8 15. Bd2 Bg7 16. Bc3 Qe7 17. Be2 Bb7 18. Qg3 0-0 19. 0-0 Be4 20. Bxa6 Bxc2 21. Rac1 Be4 22. Be2 d5 23. Bxg7 Qxg7 24. b3 Qb2 25. Bg4 Rfe8 26. Qf2 Qxf2+ 27. Rxf2 Rb5 28. Rd2 Ra5 29. Kf2 Kf7 30. Bf3 Bxf3 31. Kxf3 Rea8 32. Rdc2 Rxa2 33. Rxa2 Rxa2 1/2-1/2

[Event "NRW Class2 1718"]
[Site "Germany"]
[Date "2017.09.17"]
[Round "1.3"]
[White "Arndt, Stefan"]
[Black "Bosch, Jeroen"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2166"]
[BlackElo "2409"]
[PlyCount "176"]
[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 "Ennepe Ruhr Sued"]
[BlackTeam "Plettenberg"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6 5. Be2 Bg7 6. 0-0 0-0 7. d5 Nb8 8. a4 e5 9. dxe6 Bxe6 10. Nd4 Bd7 11. f4 Nc6 12. Nb3 Re8 13. Bf3 a6 14. Be3 Rb8 15. Bf2 Qc8 16. h3 b6 17. Qd2 b5 18. axb5 axb5 19. Rae1 b4 20. Nd5 Nxd5 21. exd5 Ne7 22. Nd4 Nf5 23. Nxf5 Bxf5 24. g4 Bd7 25. Rxe8+ Qxe8 26. Re1 Qd8 27. c3 bxc3 28. bxc3 Rb3 29. Rc1 h5 30. Kg2 hxg4 31. hxg4 Qb8 32. Kg3 Rb2 33. Rc2 Rb1 34. Bd4 Qf8 35. Ra2 Rb8 36. Ra7 Rc8 37. Be2 Bxd4 38. Qxd4 Qd8 39. Ra1 Qf8 40. Ra7 Qe7 41. Ra2 Re8 42. c4 c5 43. dxc6 Bxc6 44. Rd2 Bb7 45. g5 Qe6 46. Qf2 Bc8 47. Bf1 Qg4+ 48. Kh2 Re4 49. Qg3 Qxf4 50. Qxf4 Rxf4 51. Rxd6 Be6 52. Bd3 Rh4+ 53. Kg3 Rg4+ 54. Kf3 Rxg5 55. c5 Kf8 56. Rb6 Rxc5 57. Bxg6 Bd5+ 58. Kf4 fxg6 59. Rxg6 Kf7 60. Rb6 Bc6 61. Ra6 Kf6 62. Rb6 Rc4+ 63. Ke3 Ke5 64. Kd3 Bd5 65. Rh6 Ra4 66. Rh5+ Kd6 67. Rh8 Kc5 68. Ke3 Ra3+ 69. Kf4 Kd4 70. Rd8 Rf3+ 71. Kg4 Rf1 72. Rb8 Be4 73. Rd8+ Ke3 74. Kg5 Rf5+ 75. Kg4 Rf6 76. Re8 Rg6+ 77. Kh5 Rg1 78. Rf8 Bd5 79. Kh6 Ke4 80. Re8+ Kf5 81. Rf8+ Ke5 82. Kh5 Be6 83. Kh6 Bf5 84. Rb8 Kf4 85. Rb4+ Be4 86. Ra4 Rg6+ 87. Kh5 Rb6 88. Rc4 Rb7 0-1

[Event "Prague Holiday M11"]
[Site "Prague"]
[Date "2017.07.21"]
[Round "9"]
[White "Arndt, Stefan"]
[Black "Doring, Robert"]
[Result "1/2-1/2"]
[ECO "C56"]
[WhiteElo "2226"]
[BlackElo "2131"]
[PlyCount "28"]
[EventDate "2017.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. Be3 c5 10. Nb3 d4 11. Bf4 Ng5 12. 0-0 Bc6 13. c4 Ne6 14. Bg3 h5 1/2-1/2

[Event "Prague Holiday M11"]
[Site "Prague"]
[Date "2017.07.20"]
[Round "7"]
[White "Arndt, Stefan"]
[Black "Tripolsky, Eugene"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2226"]
[BlackElo "2304"]
[PlyCount "19"]
[EventDate "2017.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. 0-0 Nc6 7. d5 Nb4 8. a3 Na6 9. Bxa6 bxa6 10. Nd4 1/2-1/2

[Event "Prague Holiday M11"]
[Site "Prague"]
[Date "2017.07.20"]
[Round "8"]
[White "Vetrovsky, Michal"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2100"]
[BlackElo "2226"]
[PlyCount "60"]
[EventDate "2017.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 c5 4. c3 Nc6 5. Nf3 e6 6. Nbd2 cxd4 7. exd4 Nh5 8. Bg5 f6 9. Be3 Bd6 10. g3 0-0 11. Nh4 g6 12. Bg2 f5 13. Bh6 Re8 14. 0-0 Bf4 15. Bxf4 Nxf4 16. Ndf3 Nxg2 17. Kxg2 Rf8 18. Qe2 f4 19. Ne5 Nxe5 20. Qxe5 Rf5 21. Qe2 e5 22. dxe5 Be6 23. Kg1 Qg5 24. Nf3 Qh5 25. Nd4 f3 26. Qd3 Qh3 27. Nxf3 Rh5 28. Rfd1 Rf8 29. Rac1 Rhf5 30. Nd4 Rxf2 0-1

[Event "Prague Holiday M11"]
[Site "Prague"]
[Date "2017.07.19"]
[Round "6"]
[White "Simecek, Bohumil"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "D36"]
[WhiteElo "2105"]
[BlackElo "2226"]
[PlyCount "58"]
[EventDate "2017.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. Qc2 h6 9. Bh4 Nh5 10. Bxe7 Qxe7 11. Nf3 Nf4 12. 0-0 Nxd3 13. Qxd3 0-0 14. Rac1 Re8 15. Na4 Nf8 16. Ne5 Qg5 17. Qe2 f6 18. Nf3 Qh5 19. Rfe1 Ng6 20. Nc5 Bg4 21. Nd3 Re4 22. h3 Bxh3 23. gxh3 Qxh3 24. Nh2 Nh4 25. f3 Rxe3 26. Qf2 Rxd3 27. Rc3 Rxc3 28. bxc3 Nf5 29. Ng4 h5 0-1

[Event "Prague Holiday M11"]
[Site "Prague"]
[Date "2017.07.18"]
[Round "5"]
[White "Arndt, Stefan"]
[Black "Chudinovskikh, Alexander M"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "2226"]
[BlackElo "2238"]
[PlyCount "120"]
[EventDate "2017.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng4 6. Qe2 Qe7 7. Bf4 f6 8. exf6 gxf6 9. Nbd2 Qxe2+ 10. Kxe2 Nge5 11. Bb5 Bg7 12. Bxc6 d3+ 13. cxd3 bxc6 14. Nd4 Ba6 15. Bxe5 fxe5 16. Nf5 0-0 17. Nxg7 Kxg7 18. Ne4 Rab8 19. b3 d6 20. Rac1 c5 21. f3 Rb4 22. Ke3 Rd4 23. Rhd1 Rb8 24. g4 Bc8 25. h4 Be6 26. h5 Bd5 27. Ng3 Rf4 28. Rf1 Rbf8 29. Ne4 h6 30. Rf2 a5 31. Rg1 Bxe4 32. dxe4 Kf6 33. g5+ hxg5 34. Rfg2 Ke6 35. Rg3 c6 36. h6 Rh4 37. Rxg5 Rxh6 38. Rg6+ Rf6 39. Rg8 Rh3 40. Rf1 Rh2 41. Rf2 Rxf2 42. Kxf2 d5 43. Ke3 d4+ 44. Ke2 Rh6 45. Kd3 Rh2 46. Rg6+ Kd7 47. Rg7+ Kd6 48. Rg6+ Kc7 49. Rg5 Rf2 50. Rxe5 Rxf3+ 51. Ke2 Re3+ 52. Kd2 Kd6 53. Re8 c4 54. bxc4 Kc5 55. e5 Kxc4 56. e6 c5 57. e7 Re6 58. a4 d3 59. Kd1 Re2 60. Ra8 Rxe7 0-1

[Event "Prague Holiday M11"]
[Site "Prague"]
[Date "2017.07.18"]
[Round "4"]
[White "Chavannes, Ivar"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "A87"]
[WhiteElo "2139"]
[BlackElo "2226"]
[PlyCount "112"]
[EventDate "2017.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 0-0 6. b3 d6 7. Bb2 c6 8. c4 Qc7 9. Na3 Na6 10. Rc1 Nb4 11. Nc2 Nxc2 12. Rxc2 Bd7 13. d5 e5 14. dxc6 Bxc6 15. c5 dxc5 16. Bxe5 Qa5 17. Qd6 Ne4 18. Qe6+ Rf7 19. Bxg7 Re8 20. Qc4 Kxg7 21. h4 Bb5 22. b4 Qa4 23. Qb3 Qxb3 24. axb3 cxb4 25. Nd4 Ba6 26. Ra1 Nc3 27. e3 Kf6 28. Ra5 Re5 29. Rxe5 Kxe5 30. Rd2 Rc7 31. Nc2 Na2 32. Rd5+ Kf6 33. Nd4 Rc1+ 34. Kh2 Nc3 35. Rd7 Nd1 36. Bd5 Nxf2 37. Nf3 Ng4+ 38. Kg2 Nxe3+ 39. Kf2 Nxd5 40. Rxd5 Rc2+ 41. Nd2 Rc3 42. Rd4 Rd3 43. Rxd3 Bxd3 44. Ke3 Bb5 45. Kd4 b6 46. Nf3 h6 47. Kd5 g5 48. Nd4 Be8 49. Nc2 a5 50. Nd4 a4 51. Kc4 Bf7+ 52. Kxb4 axb3 53. Kc3 Bd5 54. Ne2 Ke5 55. Kd3 Bf3 56. Nc3 Be4+ 0-1

[Event "Prague Holiday M11"]
[Site "Prague"]
[Date "2017.07.17"]
[Round "3"]
[White "Arndt, Stefan"]
[Black "Schaefer, Sven"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2226"]
[BlackElo "1996"]
[PlyCount "56"]
[EventDate "2017.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Nb3 Be6 9. Bg5 Nc6 10. f4 Na5 11. f5 Bc4 12. fxg6 hxg6 13. Nxa5 Bxe2 14. Qxe2 Qxa5 15. Bxf6 Bxf6 16. Nd5 Bd4+ 17. Kh1 e6 18. Rad1 Bxb2 19. Ne3 Be5 20. Qg4 Kg7 21. Rf3 Qc7 22. Rdf1 Qe7 23. h4 Bd4 24. h5 Bxe3 25. Rxe3 Rh8 26. Rh3 Rh6 27. hxg6 Rxh3+ 28. gxh3 fxg6 1/2-1/2

[Event "Prague Holiday M11"]
[Site "Prague"]
[Date "2017.07.16"]
[Round "1"]
[White "Arndt, Stefan"]
[Black "Lakovic, Igor"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2226"]
[BlackElo "2023"]
[PlyCount "58"]
[EventDate "2017.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. dxc5 Bxc5 7. Bd3 Nf6 8. Nb3 Ba7 9. Qe2+ Qe7 10. Qxe7+ Kxe7 11. 0-0 Nc6 12. Re1+ Be6 13. Be3 Bxe3 14. Rxe3 Kd6 15. c3 h6 16. Nfd4 Nxd4 17. Nxd4 Rhe8 18. Rae1 Bd7 19. f3 Rxe3 20. Rxe3 Re8 21. Kf2 g6 22. Rxe8 Bxe8 23. b4 Bd7 24. Ke3 Ne8 25. h4 Ke7 26. Nb3 Kd6 27. Nc5 Bc8 28. Kf4 Nc7 29. Ke3 b6 1/2-1/2

[Event "Prague Holiday M11"]
[Site "Prague"]
[Date "2017.07.16"]
[Round "2"]
[White "Stein, Robert"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2203"]
[BlackElo "2226"]
[PlyCount "69"]
[EventDate "2017.07.16"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CZE"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 Ne4 9. Bf4 g5 10. Be3 f5 11. Nc3 Nd7 12. Rad1 h6 13. Nxe4 dxe4 14. Ne1 Qe8 15. Bc1 Bd6 16. f3 exf3 17. exf3 f4 18. gxf4 Bxf4 19. Nd3 Qg6 20. Bxf4 Rxf4 21. Qe2 Rf6 22. f4 g4 23. Ne5 Nxe5 24. fxe5 Rxf1+ 25. Rxf1 Bd7 26. Be4 Qg5 27. Rf6 Be8 28. Rxe6 Bf7 29. Rf6 Rd8 30. Qf2 Qc1+ 31. Kg2 Qxc4 32. e6 Bh5 33. e7 Rxd4 34. Rf8+ Kg7 35. Qf6# 1-0

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2017.05.21"]
[Round "9.1"]
[White "Arndt, Stefan"]
[Black "Buscher, Michael"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "2215"]
[BlackElo "2398"]
[PlyCount "45"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ennepe Ruhr Sued"]
[BlackTeam "Aachen Aufwaerts II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be6 9. Re1 Be7 10. h3 d5 11. Bb5 d4 12. Nd5 Nxd5 13. exd5 Bxd5 14. Nxe5 0-0 15. Bxc6 Bxc6 16. Nxc6 bxc6 17. Qg4 Kh8 18. Qe4 Bf6 19. Bd2 c5 20. b3 Qd7 21. Qf3 Kh7 22. Rad1 Rac8 23. Qd3+ 1/2-1/2

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2017.03.26"]
[Round "8.3"]
[White "Wacker, Peter"]
[Black "Arndt, Stefan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2306"]
[BlackElo "2215"]
[PlyCount "77"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Koeln SF"]
[BlackTeam "Ennepe Ruhr Sued"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Nbd2 g6 7. Nf1 Bg7 8. Ng3 0-0 9. a4 d5 10. exd5 Nxd5 11. a5 Be6 12. 0-0 b6 13. a6 f5 14. Re1 Bf7 15. Bb5 Nde7 16. Qa4 Bd5 17. Nd2 Nb8 18. Qd1 c6 19. Bc4 b5 20. Bb3 Bxb3 21. Nxb3 Nd7 22. d4 e4 23. f3 exf3 24. Qxf3 Nd5 25. Re6 Qb6 26. Rxg6 Ne5 27. Qxd5+ cxd5 28. Rxb6 axb6 29. dxe5 Bxe5 30. Bxh6 Rf7 31. Bd2 f4 32. Ne2 f3 33. gxf3 Rxf3 34. Nbd4 Rf7 35. Nxb5 Kh8 36. Ng3 Rg7 37. Kg2 Bb8 38. Be3 Ba7 39. Bd4 1-0

[Event "Oberliga NRW 1617"]
[Site "Germany"]
[Date "2017.03.05"]
[Round "7.3"]
[White "Arndt, Stefan"]
[Black "Korotkjevich, Stanislav"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "2215"]
[BlackElo "2385"]
[PlyCount "96"]
[EventDate "2016.09.25"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]
[WhiteTeam "Ennepe Ruhr Sued"]
[BlackTeam "Koeln Porz II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 dxe4 6. Nxe4 Nd7 7. Bd3 Ngf6 8. Qe2 0-0 9. 0-0 Nxe4 10. Qxe4 c5 11. c3 cxd4 12. cxd4 Nf6 13. Qh4 b6 14. Rd1 Bb7 15. Ne5 Qd5 16. f3 Rac8 17. b3 Qe6 18. Re1 Qd6 19. Nc4 Qd7 20. Ne5 Qd8 21. Ba3 Re8 22. Bb5 Rf8 23. Bc4 Rc7 24. Rad1 Bd5 25. Bd3 Be6 26. Bb5 Qa8 27. Bc1 Nd5 28. Bc4 b5 29. Bxd5 Qxd5 30. Bh6 Bf6 31. Qg3 Rfc8 32. Ng4 Bxg4 33. Qxg4 Rc2 34. Bf4 h5 35. Qg3 Rxa2 36. Be5 Rcc2 37. Bxf6 exf6 38. Rd3 Qf5 39. Re8+ Kg7 40. Rde3 h4 41. Qxh4 Rxg2+ 42. Kh1 Rh2+ 43. Kg1 Rag2+ 44. Kf1 Qb1+ 45. Qe1 Rf2+ 46. Kg1 Qc2 47. Rc3 Rfg2+ 48. Kf1 Rh1# 0-1

[Event "Solingen Karneval op"]
[Site "Solingen"]
[Date "2017.02.26"]
[Round "5"]
[White "Arndt, Stefan"]
[Black "Hoefer, Severin Paul"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2197"]
[BlackElo "1933"]
[PlyCount "61"]
[EventDate "2017.02.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Nxd5 7. Bc4 Nb6 8. Bb3 Bg7 9. Nf3 0-0 10. h3 Bf5 11. Be3 Nc6 12. a3 Rc8 13. 0-0 Na5 14. Ba2 Nac4 15. Qe2 Nxa3 16. Bb3 Nac4 17. Rxa7 Nxe3 18. fxe3 e5 19. d5 e4 20. Nd4 Bxd4 21. exd4 Rc7 22. d6 Nc8 23. Ra8 Qxd6 24. Nb5 Qb6 25. Nxc7 Qxb3 26. Nb5 Bd7 27. Nc3 f5 28. d5 Rf6 29. Nxe4 Qb6+ 30. Nf2 Kg7 31. Qe5 1-0

[Event "Solingen Karneval op"]
[Site "Solingen"]
[Date "2017.02.26"]
[Round "4"]
[White "Speck, Stefan"]
[Black "Arndt, Stefan"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1989"]
[BlackElo "2197"]
[PlyCount "48"]
[EventDate "2017.02.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 0-0 9. 0-0 cxd5 10. Bg5 c6 11. Qf3 Bd6 12. h3 Rb8 13. Rab1 Re8 14. Ne2 h6 15. Bh4 Rb4 16. Bxf6 Qxf6 17. Qxf6 gxf6 18. c3 Ra4 19. a3 Bf5 20. Bxf5 Rxe2 21. Rfe1 Rd2 22. Red1 Re2 23. Re1 Rd2 24. Red1 Re2 1/2-1/2

[Event "Solingen Karneval op"]
[Site "Solingen"]
[Date "2017.02.25"]
[Round "3"]
[White "Arndt, Stefan"]
[Black "Goerke, Joachim"]
[Result "1/2-1/2"]
[ECO "C51"]
[WhiteElo "2197"]
[BlackElo "2075"]
[PlyCount "33"]
[EventDate "2017.02.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 Nf6 7. 0-0 0-0 8. Nbd2 h6 9. Re1 Re8 10. Bb2 Bf8 11. Qb3 Qe7 12. Nxe5 Nxe5 13. dxe5 Ng4 14. Nf3 b5 15. Qxb5 Qc5 16. Qxc5 Bxc5 17. Nd4 1/2-1/2

[Event "Solingen Karneval op"]
[Site "Solingen"]
[Date "2017.02.25"]
[Round "2"]
[White "Vranidis, Athanassios"]
[Black "Arndt, Stefan"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1936"]
[BlackElo "2197"]
[PlyCount "70"]
[EventDate "2017.02.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Nf3 0-0 9. Bd3 a6 10. a4 Re8 11. 0-0 Nbd7 12. Re1 Qc7 13. Bf4 Rb8 14. Qd2 Nh5 15. Bh2 Ne5 16. Be2 Nxf3+ 17. Bxf3 b5 18. axb5 axb5 19. Bxh5 gxh5 20. Qg5 b4 21. Nd1 c4 22. Re3 Kh8 23. Qxh5 c3 24. bxc3 bxc3 25. Nxc3 Bxc3 26. Rd1 Bg7 27. e5 dxe5 28. d6 Qd7 29. Bxe5 Bxe5 30. Rxe5 Re6 31. Rf5 Rxd6 32. Rxf7 Rxd1+ 33. Kh2 Qd6+ 34. g3 h6 35. Qh4 Bb7 0-1

[Event "Solingen Karneval op"]
[Site "Solingen"]
[Date "2017.02.24"]
[Round "1"]
[White "Arndt, Stefan"]
[Black "Meckel, Helmut"]
[Result "1-0"]
[ECO "C56"]
[WhiteElo "2197"]
[BlackElo "1782"]
[PlyCount "39"]
[EventDate "2017.02.24"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Bb4+ 7. c3 dxc3 8. bxc3 Qe7 9. 0-0 Ng4 10. cxb4 Be6 11. h3 h5 12. Qa4 Bd7 13. Bb2 0-0-0 14. Bxc6 Bxc6 15. b5 Bd7 16. Qxa7 Bxb5 17. Rc1 Bc6 18. Nbd2 Kd7 19. Nb3 b6 20. Rxc6 1-0

