[Event "Roquetas de Mar Long Memorial op"]
[Site "Roquetas de Mar"]
[Date "2025.05.16"]
[Round "9"]
[White "Ferro Martinez, Damian"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1952"]
[BlackElo "2139"]
[PlyCount "88"]
[EventDate "2025.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 e6 6. h4 h6 7. e3 Nge7 8. d4 cxd4 9. Nxd4 Nxd4 10. exd4 d5 11. cxd5 exd5 12. 0-0 Be6 13. Qb3 Qd7 14. Bf4 0-0 15. Rac1 Rac8 16. Rfd1 Kh7 17. a4 Rc4 18. Be5 f6 19. Bf4 Rfc8 20. Bf1 g5 21. hxg5 hxg5 22. Be3 R4c7 23. Bd3+ Kg8 24. Nb5 Rxc1 25. Rxc1 Nc6 26. Qd1 a6 27. Nc3 Nb4 28. Bf1 Bf8 29. Bg2 Be7 30. Qh5 Kg7 31. Qd1 Rh8 32. a5 Bh3 33. Bh1 Bg4 34. Bf3 Bxf3 35. Qxf3 Bd8 36. Bd2 Qh3 37. Qg2 Qf5 38. Na4 Nc6 39. Bc3 Bxa5 40. Bxa5 Nxa5 41. Rc7+ Kg6 42. Nc3 Rd8 43. Qh2 Rd7 44. Rc8 Rh7 0-1

[Event "Roquetas de Mar Long Memorial op"]
[Site "Roquetas de Mar"]
[Date "2025.05.15"]
[Round "8"]
[White "Tonndorf, Matthias"]
[Black "Eckert, Doug D"]
[Result "0-1"]
[ECO "C78"]
[WhiteElo "2139"]
[BlackElo "2146"]
[PlyCount "100"]
[EventDate "2025.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4 Bxd4 9. Qxd4 d6 10. c3 c5 11. Qe3 0-0 12. Nd2 Re8 13. Bc2 Bb7 14. a4 Rc8 15. axb5 axb5 16. Rd1 d5 17. exd5 Neg4 18. Qg3 Qxd5 19. h3 Ne5 20. Nf1 Qe6 21. Bg5 Ne4 22. Bxe4 Bxe4 23. Re1 Nd3 24. Re2 Qg6 25. Be3 h6 26. Ra5 b4 27. c4 Ra8 28. Rxa8 Rxa8 29. Kh2 Ra2 30. Qb8+ Kh7 31. Ng3 Bc6 32. Qb6 f5 33. f4 Be4 34. Qc7 Rxb2 35. Rxb2 Nxb2 36. Bxc5 Nd3 37. Nxe4 fxe4 38. Be3 Ne1 39. g4 Nf3+ 40. Kg3 h5 41. f5 Qf6 42. c5 b3 43. gxh5 b2 44. Qb7 Qe5+ 45. Bf4 Qd4 46. Kg4 Qg1+ 47. Bg3 b1Q 48. c6 Qbc1 49. Qe7 Nh2+ 50. Kh4 Nf1 0-1

[Event "Roquetas de Mar Long Memorial op"]
[Site "Roquetas de Mar"]
[Date "2025.05.14"]
[Round "7"]
[White "Fornieles Bretones, Antonio"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1828"]
[BlackElo "2139"]
[PlyCount "120"]
[EventDate "2025.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Bxc6 dxc6 6. c3 Nf6 7. Re1 0-0 8. Na3 b6 9. d4 cxd4 10. cxd4 Bg4 11. Nc2 e5 12. dxe5 Qxd1 13. Rxd1 Nxe4 14. Rd4 Bxf3 15. gxf3 Nc5 16. f4 f6 17. exf6 Rxf6 18. Be3 Ne6 19. Re4 c5 20. Bd2 Nc7 21. Bc3 Re6 22. Rxe6 Nxe6 23. Be5 Rf8 24. Re1 Nxf4 25. Bd6 Rf6 26. Re8+ Bf8 27. Be5 Rf7 28. Ne3 Nd3 29. Bd6 Kg7 30. Bg3 Rd7 31. Ng4 h5 32. Ne5 Nxe5 33. Bxe5+ Kf7 34. Rc8 Bg7 35. Bxg7 Kxg7 36. Kf1 Rd2 37. Rc7+ Kf6 38. Rxa7 Rxb2 39. a4 c4 40. Rc7 Rb4 41. Rc6+ Kf5 42. Ke2 g5 43. Ke3 Kg4 44. Rh6 Rxa4 45. f3+ Kh4 46. Rxb6 Ra3+ 47. Ke4 c3 48. Kd3 c2+ 49. Kxc2 Rxf3 50. Rb4+ g4 51. Rb5 Rf2+ 52. Kd3 Rxh2 53. Ke3 Kg3 54. Rb1 h4 55. Ke4 h3 56. Rb3+ Kh4 57. Rb8 Re2+ 58. Kf4 Rf2+ 59. Ke3 Rf7 60. Rb1 h2 0-1

[Event "Roquetas de Mar Long Memorial op"]
[Site "Roquetas de Mar"]
[Date "2025.05.13"]
[Round "5"]
[White "Del Rio de Angelis, Salvador Gabriel"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2402"]
[BlackElo "2139"]
[PlyCount "77"]
[EventDate "2025.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 Be7 4. Bd3 0-0 5. e4 d5 6. e5 Nfd7 7. h4 h6 8. c3 c5 9. Bc2 Nc6 10. Qd3 f5 11. exf6 Nxf6 12. Bxh6 Ne4 13. Be3 cxd4 14. Bxd4 e5 15. Be3 Bf5 16. Bb3 Nxc3 17. Qxf5 Rxf5 18. Nxc3 Kh8 19. Bxd5 Bb4 20. Be4 Rf6 21. 0-0 Nd4 22. Bxd4 exd4 23. Nd5 Bc5 24. Rac1 Bb6 25. Nxf6 Qxf6 26. Bd3 Rf8 27. Rfe1 Qf4 28. Rc2 Qd6 29. Ne5 Kg8 30. Ng6 Rd8 31. Re5 Bc7 32. Rce2 Rd7 33. h5 Rd8 34. g3 Qb4 35. Ne7+ Kh8 36. Nd5 Qa4 37. b3 Bxe5 38. bxa4 Rxd5 39. f4 1-0

[Event "Roquetas de Mar Long Memorial op"]
[Site "Roquetas de Mar"]
[Date "2025.05.13"]
[Round "6"]
[White "Tonndorf, Matthias"]
[Black "Skytte, Rasmus"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2139"]
[BlackElo "2360"]
[PlyCount "52"]
[EventDate "2025.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. Bd3 Bb7 7. 0-0 Nd7 8. e5 c5 9. exd6 cxd4 10. Ne4 Nh6 11. a4 0-0 12. axb5 axb5 13. Rxa8 Bxa8 14. Re1 exd6 15. Bxb5 Nc5 16. Nf2 Nf5 17. b3 Qa5 18. Bc4 Bxf3 19. gxf3 Nh4 20. Rf1 Re8 21. Nh3 Ne6 22. Ng5 Nxg5 23. fxg5 Nf5 24. Bd2 Qc5 25. f4 d3+ 26. Kh1 Re2 0-1

[Event "Roquetas de Mar Long Memorial op"]
[Site "Roquetas de Mar"]
[Date "2025.05.12"]
[Round "4"]
[White "Tonndorf, Matthias"]
[Black "Semprun Martinez, Fernando M"]
[Result "1-0"]
[ECO "A24"]
[WhiteElo "2139"]
[BlackElo "2017"]
[PlyCount "49"]
[EventDate "2025.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. c4 Nf6 2. d3 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 c6 6. e4 e5 7. Nge2 d6 8. 0-0 Nbd7 9. h3 a5 10. Be3 Nc5 11. f4 exf4 12. gxf4 Re8 13. Ng3 Na6 14. Qd2 d5 15. cxd5 cxd5 16. exd5 Nb4 17. Bd4 Nbxd5 18. Nxd5 Nxd5 19. Bxg7 Kxg7 20. f5 Qb6+ 21. Kh2 Qe3 22. Qc2 Nb4 23. Qc3+ Qe5 24. f6+ Kh6 25. Qc4 1-0

[Event "Roquetas de Mar Long Memorial op"]
[Site "Roquetas de Mar"]
[Date "2025.05.11"]
[Round "3"]
[White "Corotcova, Anastasia"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "1844"]
[BlackElo "2139"]
[PlyCount "84"]
[EventDate "2025.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. 0-0 Be7 6. Nxd4 0-0 7. c4 a6 8. Qc2 Qc7 9. Bf4 d6 10. Nb3 e5 11. Bd2 Be6 12. Na3 Nc6 13. Rac1 Rac8 14. Rfd1 Qb8 15. Qb1 Bg4 16. Bf3 Bxf3 17. exf3 b6 18. Nc2 Qb7 19. Ne3 g6 20. Nd5 Nxd5 21. cxd5 Nb8 22. Bh6 Rfe8 23. Rxc8 Rxc8 24. Qd3 Nd7 25. Nd2 f5 26. b4 Bf8 27. Bxf8 Kxf8 28. Nc4 Qc7 29. Rc1 b5 30. Qd2 bxc4 31. Qh6+ Kg8 32. Qg5 Nb6 33. Qf6 Qd7 34. Rd1 c3 35. Qe6+ Qxe6 36. dxe6 c2 37. Rc1 Kf8 38. Kf1 Ke7 39. Ke2 Kxe6 40. Kd3 Nd5 41. a3 Rc3+ 42. Kd2 Rxf3 0-1

[Event "Roquetas de Mar Long Memorial op"]
[Site "Roquetas de Mar"]
[Date "2025.05.11"]
[Round "2"]
[White "Tonndorf, Matthias"]
[Black "Girel, Joseph"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2139"]
[BlackElo "2498"]
[PlyCount "144"]
[EventDate "2025.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Nbd2 f6 8. exf6 Nxf6 9. g3 Bd6 10. Bg2 0-0 11. 0-0 e5 12. dxe5 Bxe5 13. Nxe5 Nxe5 14. b3 Bg4 15. Qc2 Be2 16. Re1 Bd3 17. Qb2 Be4 18. Nxe4 Nxe4 19. Rf1 Nd3 20. Qc2 Qb6 21. Be3 Qxb3 22. Qxb3 cxb3 23. Rad1 Nb2 24. Rxd5 Nxc3 25. Rc5 Nba4 26. Rc4 a5 27. Rxa4 Nxa4 28. Bd5+ Kh8 29. Bxb3 Nc3 30. Kg2 Rac8 31. Be6 Rc6 32. Bd7 Rc7 33. Bg4 Nd5 34. Bd4 Rc4 35. Rd1 Nc3 36. Bxc3 Rxc3 37. Rb1 Rxa3 38. Rxb7 Ra2 39. Bf3 g6 40. h4 h5 41. Ra7 Rf6 42. Ra8+ Kg7 43. Ra7+ Kf8 44. Ra8+ Ke7 45. Ra7+ Kd6 46. Ra6+ Ke5 47. Ra8 Kd4 48. Rd8+ Kc5 49. Rc8+ Kb5 50. Rb8+ Ka6 51. Ra8+ Kb6 52. Rb8+ Kc7 53. Rb7+ Kc8 54. Ra7 a4 55. Ra8+ Kc7 56. Ra7+ Kb6 57. Rb7+ Kc5 58. Rc7+ Kb6 59. Rb7+ Ka6 60. Rb8 Rd2 61. Ra8+ Kb5 62. Rb8+ Rb6 63. Ra8 Kb4 64. g4 hxg4 65. Bxg4 a3 66. Kg3 Rd5 67. Bf3 Ra5 68. Rxa5 Kxa5 69. Bd5 Kb4 70. Kg4 Kc5 71. Bg8 Kd6 72. Kg5 Ke5 0-1

[Event "Roquetas de Mar Long Memorial op"]
[Site "Roquetas de Mar"]
[Date "2025.05.10"]
[Round "1"]
[White "Vieito Ribelles, Ariadna"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1788"]
[BlackElo "2139"]
[PlyCount "72"]
[EventDate "2025.05.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB21_2025"]
[SourceDate "2025.05.21"]
[SourceVersion "1"]
[SourceVersionDate "2025.05.21"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. e3 0-0 6. g3 Nc6 7. Bg2 d6 8. 0-0 e5 9. Bxb4 cxb4 10. d5 Ne7 11. Nbd2 Bg4 12. Qc2 Qc7 13. Ng5 h6 14. Nge4 Nd7 15. h3 Bh5 16. g4 Bg6 17. g5 hxg5 18. Qd1 f6 19. Rc1 b6 20. f4 gxf4 21. exf4 exf4 22. Rxf4 Ne5 23. Nf3 Nf5 24. h4 Ne3 25. Qe1 Nxg2 26. Kxg2 Nd3 27. Qd2 Nxc1 28. Qxc1 Rae8 29. Nfd2 Re5 30. Qf1 Rfe8 31. Nxf6+ gxf6 32. Rxf6 Qg7 33. Kh3 Re3+ 34. Rf3 Bf5+ 35. Kh2 Re2+ 36. Rf2 Qe5+ 0-1

[Event "San Vicente op 9th"]
[Site "San Vicente"]
[Date "2025.04.18"]
[Round "4"]
[White "Tonndorf, Matthias"]
[Black "Flores Quillas, Diego Saul Rodrigo"]
[Result "0-1"]
[ECO "B67"]
[WhiteElo "2145"]
[BlackElo "2400"]
[PlyCount "122"]
[EventDate "2025.04.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB17_2025"]
[SourceDate "2025.04.23"]
[SourceVersion "1"]
[SourceVersionDate "2025.04.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. Kb1 Be7 10. f3 Nxd4 11. Qxd4 Qc7 12. h4 Rc8 13. Qd2 b5 14. Bd3 b4 15. Ne2 a5 16. c4 bxc3 17. Nxc3 Qb7 18. h5 h6 19. Be3 Bc6 20. Rc1 Rb8 21. g4 Nd7 22. Rh2 Nc5 23. Bf1 a4 24. Rc2 a3 25. Bf4 0-0 26. g5 Qxb2+ 27. Rxb2 Rxb2+ 28. Qxb2 axb2 29. gxh6 gxh6 30. Bxh6 Ra8 31. Rxb2 Ra3 32. Bd2 Bf6 33. Kc2 Kh7 34. Rb8 Be5 35. Rc8 Bd7 36. Rf8 Kg7 37. Rd8 Kh7 38. h6 Bxc3 39. Bxc3 Rxa2+ 40. Kb1 Rf2 41. Bc4 Rxf3 42. Bd4 Bc6 43. Rxd6 Bxe4+ 44. Ka2 Nd3 45. Bg7 Bd5 46. Bxd5 Nb4+ 47. Kb2 Nxd5 48. Rd8 Rh3 49. Rh8+ Kg6 50. Bf8 e5 51. Rg8+ Kf5 52. Rg7 Ke6 53. Rg4 Nf4 54. Bg7 f5 55. Rg1 e4 56. Ra1 e3 57. Ra6+ Kd5 58. Ra5+ Ke4 59. Re5+ Kf3 60. Rxf5 e2 61. Bc3 Kg4 0-1

[Event "Lorca op 13th"]
[Site "Lorca"]
[Date "2024.12.30"]
[Round "8"]
[White "Tonndorf, Matthias"]
[Black "Filgueiras, Nathan Felipe"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2138"]
[BlackElo "2328"]
[PlyCount "134"]
[EventDate "2024.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. 0-0 0-0 10. Bg5 Be6 11. Qf3 c5 12. Ne2 h6 13. Bxf6 Qxf6 14. Qxf6 gxf6 15. Nf4 c4 16. Be2 Bd6 17. Nxe6 fxe6 18. b3 c3 19. g3 Kg7 20. Rfe1 e5 21. Bf3 e4 22. Bg2 Bc5 23. Red1 Rad8 24. a3 f5 25. b4 Be7 26. f3 Bg5 27. f4 Be7 28. Bf1 Kf6 29. Rd4 Rd6 30. Rad1 Rfd8 31. Kf2 Kg6 32. Bb5 Bf6 33. Ke3 Bxd4+ 34. Kxd4 Kf6 35. Ba4 Re6 36. Re1 Ra6 37. Bb3 Rxa3 38. Rb1 Ra6 39. b5 Rb6 40. Ra1 Rd7 41. Ra5 Re7 42. Kxc3 e3 43. Ra1 Rxb5 44. Re1 Re4 45. Kd3 d4 46. Ke2 Re7 47. Bc4 Rb4 48. Ba6 Rc7 49. Bd3 a5 50. Ra1 a4 51. h3 Rc3 52. g4 fxg4 53. hxg4 a3 54. Rh1 Kg7 55. g5 Rb6 56. gxh6+ Rxh6 57. Rb1 Rc7 58. Ra1 Ra7 59. Kf3 Rb6 60. Rg1+ Kf8 61. Bc4 Rbb7 62. Ke4 Rg7 63. Ra1 Rge7+ 64. Kf3 Rec7 65. Bb3 Kg7 66. Ke4 Re7+ 67. Kf5 Ra5+ 0-1

[Event "Lorca op 13th"]
[Site "Lorca"]
[Date "2024.12.29"]
[Round "7"]
[White "Mitul, KH."]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1834"]
[BlackElo "2138"]
[PlyCount "89"]
[EventDate "2024.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nc6 7. Nxc6 dxc6 8. Qf3 Nf6 9. Qg3 Qxg3 10. hxg3 e5 11. Bg5 Be6 12. Nd1 Nd7 13. c3 Nc5 14. Bc2 f6 15. Be3 0-0-0 16. f3 Nd3+ 17. Bxd3 Rxd3 18. Ke2 Rd7 19. b3 b5 20. Nf2 c5 21. Rhd1 Be7 22. Rxd7 Kxd7 23. Kd2 Rb8 24. Kc2 a5 25. a3 a4 26. b4 cxb4 27. cxb4 Rc8+ 28. Kb2 Bb3 29. Rc1 Rxc1 30. Bxc1 Bd8 31. Nd3 Bb6 32. Nc5+ Bxc5 33. bxc5 Kc6 34. Kc3 Bc4 35. Be3 Bf1 36. Kd2 Bxg2 37. Ke2 h5 38. Kf2 Bh1 39. Ke2 g5 40. Bg1 b4 41. Be3 bxa3 42. Bc1 a2 43. Bb2 Kxc5 44. f4 exf4 45. gxf4 0-1

[Event "Lorca op 13th"]
[Site "Lorca"]
[Date "2024.12.28"]
[Round "4"]
[White "Ilinca Ilinca, Felix Antonio"]
[Black "Tonndorf, Matthias"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2450"]
[BlackElo "2138"]
[PlyCount "137"]
[EventDate "2024.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 a6 4. Bb2 d6 5. d4 cxd4 6. Qxd4 Nc6 7. Qe3 Nf6 8. Nc3 Be7 9. 0-0-0 0-0 10. Rg1 Qa5 11. Kb1 Ng4 12. Qd2 b5 13. h3 Nf6 14. Qe3 Bb7 15. g4 Rfc8 16. g5 Nd7 17. Nd4 Nxd4 18. Qxd4 Bf8 19. a3 Ne5 20. Bg2 Ng6 21. Qd2 Qb6 22. f4 a5 23. h4 e5 24. fxe5 dxe5 25. Nd5 Bxd5 26. exd5 Bd6 27. h5 Nf4 28. g6 fxg6 29. hxg6 h6 30. Be4 Rf8 31. Rg3 b4 32. a4 Rf6 33. Rh1 Raf8 34. Ka2 Qc7 35. Qe1 Qe7 36. Rh2 Rc8 37. Qh1 Bc5 38. Qd1 Rcf8 39. c3 bxc3 40. Bxc3 Bb4 41. Bb2 Rb8 42. Qc2 h5 43. Rg5 Bd6 44. Rgxh5 Nxh5 45. Rxh5 Qb7 46. Rh3 Kf8 47. Qh2 Qb4 48. Bc2 Qf4 49. Rh8+ Ke7 50. Qh7 Qh6 51. Qxh6 gxh6 52. Rxh6 Rf2 53. Bd3 Bc5 54. Ka1 Rxb3 55. g7 Kf7 56. Bc4 Kxg7 57. Bxe5+ Kxh6 58. Bxb3 Rf3 59. Kb2 Kg5 60. Bc2 Re3 61. Bc7 Bd4+ 62. Kc1 Kf6 63. d6 Ke6 64. Bd1 Rc3+ 65. Kd2 Rxc7 66. dxc7 Kd7 67. Kd3 Bf6 68. Bg4+ Kxc7 69. Ke4 1/2-1/2

[Event "Lorca op 13th"]
[Site "Lorca"]
[Date "2024.12.28"]
[Round "5"]
[White "Tonndorf, Matthias"]
[Black "Piedra Salabarria, Ernesto"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2138"]
[BlackElo "2272"]
[PlyCount "75"]
[EventDate "2024.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. f4 Bg7 6. Nf3 Nh6 7. 0-0 0-0 8. Kh1 f5 9. e5 Qc7 10. d3 Nf7 11. Be3 b6 12. Ne2 Nd8 13. c4 Ne6 14. Qc2 Rd8 15. Rad1 Bb7 16. h4 Rd7 17. Ng5 Nxg5 18. hxg5 e6 19. Rf3 h6 20. gxh6 Bxh6 21. Rh3 Rh7 22. Kh2 g5 23. fxg5 Bg7 24. Rxh7 Bxe5+ 25. g3 Kxh7 26. Rh1 Rh8 27. Kg2+ Kg8 28. Rxh8+ Bxh8 29. Bf4 e5 30. Bd2 Bc8 31. Ng1 Qh7 32. Nf3 f4 33. gxf4 Qh3+ 34. Kf2 Bg4 35. Qd1 exf4 36. Bxf4 Bd4+ 37. Be3 Be5 38. Ke1 0-1

[Event "Lorca op 13th"]
[Site "Lorca"]
[Date "2024.12.27"]
[Round "3"]
[White "Tonndorf, Matthias"]
[Black "Vinuesa Sorli, Ruben"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2138"]
[BlackElo "2291"]
[PlyCount "60"]
[EventDate "2024.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "CB02_2025"]
[SourceDate "2025.01.08"]
[SourceVersion "1"]
[SourceVersionDate "2025.01.08"]
[SourceQuality "1"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 c5 7. 0-0 Nc6 8. d3 a6 9. f4 Bd7 10. h3 Ne8 11. f5 Nd4 12. Nxd4 Bxd4+ 13. Kh1 Ng7 14. g4 e6 15. fxg6 fxg6 16. Rxf8+ Qxf8 17. Bh6 Qf2 18. Qd2 Rf8 19. Ne2 Bf6 20. Rf1 Qh4 21. Bf4 e5 22. Bg3 Qg5 23. Qxg5 Bxg5 24. Rxf8+ Kxf8 25. Be1 Ne6 26. Nc3 Bc1 27. b3 Nf4 28. Bf1 Bb2 29. Nd5 Nxd5 30. exd5 Bc1 1/2-1/2

[Event "Bayern-chI Bank Hofmann 27th"]
[Site "Gmund am Tegernsee"]
[Date "2024.11.02"]
[Round "8"]
[White "Tonndorf, Matthias"]
[Black "Meins, Gerlef"]
[Result "0-1"]
[ECO "B65"]
[WhiteElo "2129"]
[BlackElo "2384"]
[PlyCount "68"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. 0-0-0 Nxd4 9. Qxd4 0-0 10. f4 Qa5 11. Bc4 Bd7 12. e5 dxe5 13. fxe5 Bc6 14. Bd2 Bc5 15. Qh4 Nd7 16. Nd5 Qa4 17. Nf6+ Nxf6 18. exf6 Rfc8 19. Qg5 g6 20. Bb3 Qd4 21. Rhf1 Be4 22. Bf4 Qb4 23. Rd2 Bf8 24. Rfd1 Rc5 25. Qg3 Rac8 26. Qf2 h6 27. Rd8 Bxc2 28. Rxf8+ Kxf8 29. Bd6+ Kg8 30. Bxc2 Rxc2+ 31. Qxc2 Rxc2+ 32. Kxc2 Qc4+ 33. Kb1 Qe4+ 34. Kc1 g5 0-1

[Event "Bayern-chI Bank Hofmann 27th"]
[Site "Gmund am Tegernsee"]
[Date "2024.10.31"]
[Round "6"]
[White "Ernst, Robert"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2319"]
[BlackElo "2129"]
[PlyCount "59"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Qd2 b5 8. a3 Bb7 9. f3 Nbd7 10. 0-0-0 Be7 11. g4 h6 12. h4 d5 13. Rg1 dxe4 14. g5 hxg5 15. hxg5 Nd5 16. g6 Bf6 17. gxf7+ Kxf7 18. Nxe6 Kxe6 19. Nxd5 Ne5 20. fxe4 Kf7 21. Qf2 Bxd5 22. Rxd5 Qe7 23. Bc5 Qe6 24. Rd6 Qa2 25. Rxg7+ Kxg7 26. Qxf6+ Kg8 27. Qg5+ Kf7 28. Rf6+ Ke8 29. Qxe5+ Kd8 30. Qe7+ 1-0

[Event "Bayern-chI Bank Hofmann 27th"]
[Site "Gmund am Tegernsee"]
[Date "2024.10.30"]
[Round "5"]
[White "Tonndorf, Matthias"]
[Black "Malinowsky, Levi"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2129"]
[BlackElo "2117"]
[PlyCount "120"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 a6 5. Nf3 b5 6. e5 Nd7 7. a4 b4 8. Ne4 Nh6 9. Bd3 0-0 10. h4 c5 11. c3 cxd4 12. cxd4 Nb6 13. a5 Nd5 14. h5 Nf5 15. Qe2 dxe5 16. fxe5 Nc7 17. hxg6 hxg6 18. g4 Nxd4 19. Nxd4 Qxd4 20. Qh2 f6 21. Qh7+ Kf7 22. Ng5+ Ke8 23. Bxg6+ Kd8 24. Qxg7 Bxg4 25. Qxf8+ Kd7 26. e6+ Kd6 27. Qxe7+ Kxe7 28. Rh7+ Kd8 29. Rd7+ Qxd7 30. Nf7+ Qxf7 31. exf7 Ke7 32. Bd2 Nd5 33. Bh6 f5 34. Rc1 b3 35. Rc5 Bf3 36. f8Q+ Rxf8 37. Bxf8+ Kxf8 38. Bxf5 Ke7 39. Rc6 Nb4 40. Rb6 Nc6 41. Rxa6 Kd8 42. Rxc6 Bxc6 43. Be6 Ke7 44. Bxb3 Kd6 45. Bc4 Kc5 46. b3 Bb7 47. a6 Bc8 48. Kd2 Kb4 49. Kc2 Bf5+ 50. Kd2 Bc8 51. a7 Bb7 52. Kd3 Kc5 53. b4+ Kb6 54. Kd4 Kxa7 55. Kc5 Kb8 56. Kb6 Be4 57. Bb5 Bf3 58. Bc6 Be2 59. Bb7 Bd3 60. Ba6 Bf5 1/2-1/2

[Event "Bayern-chI Bank Hofmann 27th"]
[Site "Gmund am Tegernsee"]
[Date "2024.10.29"]
[Round "4"]
[White "Spieker, Hans Joachim"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "1830"]
[BlackElo "2129"]
[PlyCount "100"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 b6 3. g3 Bb7 4. Bg2 e6 5. 0-0 Nf6 6. b3 Be7 7. Bb2 0-0 8. Nc3 d6 9. e3 a6 10. Qe2 Nbd7 11. Rfd1 Ra7 12. a3 Qa8 13. b4 cxb4 14. axb4 Ne5 15. Ne1 Bxg2 16. Nxg2 Rc8 17. d3 Qb7 18. b5 a5 19. Ne1 Ned7 20. Nf3 e5 21. e4 Nc5 22. Rac1 Bf8 23. Ba3 Ne6 24. Nd5 Nxd5 25. cxd5 Nc5 26. d4 exd4 27. Nxd4 Re8 28. Bxc5 dxc5 29. Nc6 Raa8 30. e5 Qd7 31. Qc4 g6 32. Re1 Bg7 33. Rcd1 h5 34. Qf4 Qh3 35. Re3 Rf8 36. Qe4 Kh7 37. d6 Bh6 38. Red3 Qd7 39. f4 Rae8 40. Ne7 Qxb5 41. f5 Qb4 42. fxg6+ Kh8 43. Qxb4 axb4 44. gxf7 Rxf7 45. Nc6 Rd7 46. Re1 Re6 47. Nb8 Rd8 48. d7 Bg5 49. Rd6 Rxd6 50. exd6 b3 0-1

[Event "Bayern-chI Bank Hofmann 27th"]
[Site "Gmund am Tegernsee"]
[Date "2024.10.27"]
[Round "2"]
[White "Priyanka, Nutakki"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2289"]
[BlackElo "2129"]
[PlyCount "81"]
[EventDate "2024.10.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CB45_2024"]
[Source "ChessBase"]
[SourceDate "2024.11.06"]
[SourceVersion "1"]
[SourceVersionDate "2024.11.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. e3 Bf5 4. c4 c6 5. cxd5 Nxd5 6. Bxb8 Rxb8 7. Nd2 Bg6 8. a3 e6 9. Ngf3 Be7 10. Be2 0-0 11. 0-0 c5 12. dxc5 Bxc5 13. Rc1 Qe7 14. b4 Bxe3 15. fxe3 Nxe3 16. Qa4 Nxf1 17. Bxf1 a6 18. Qa5 Rbc8 19. Rc4 Rxc4 20. Bxc4 Rc8 21. Qb6 Qc7 22. Qxc7 Rxc7 23. a4 Bc2 24. a5 Kf8 25. Kf2 Ke7 26. Ke3 Ba4 27. g3 f6 28. Nd4 Bd7 29. N4b3 f5 30. Nc5 Kf6 31. Bb3 g5 32. Nc4 e5 33. Nb6 f4+ 34. Kf2 Bc6 35. Nd5+ Bxd5 36. Bxd5 h5 37. Bxb7 g4 38. Bxa6 h4 39. Bb7 hxg3+ 40. hxg3 Rh7 41. Kg1 1-0

[Event "Bad Pyrmont Pape op 3rd"]
[Site "Bad Pyrmont"]
[Date "2024.07.28"]
[Round "6"]
[White "Heermann, Kai"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1860"]
[BlackElo "2169"]
[PlyCount "80"]
[EventDate "2024.07.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. e3 0-0 7. Bd3 d6 8. Nbd2 Nc6 9. 0-0 a5 10. Rc1 b6 11. c5 dxc5 12. Ne4 Ba6 13. Bxa6 Rxa6 14. Qd3 Ra8 15. Nxf6+ Qxf6 16. dxc5 Rfd8 17. Qb5 Ne5 18. Nxe5 Qxe5 19. Qxb6 Qxb2 20. c6 h6 21. c7 Rf8 22. Qb7 Rac8 23. Rcd1 Kh7 24. Rd7 Qxa2 25. Rfd1 Qc4 26. h3 b3 27. R1d4 Qc1+ 28. Kh2 b2 29. Qe4+ Kg8 30. Rxf7 Kxf7 31. Rd7+ Kg8 32. Qxe6+ Kh8 33. Qe5 Qg1+ 34. Kxg1 b1Q+ 35. Kh2 Qg6 36. Qxa5 Qf5 37. Rd5 Qxf2 38. Re5 Qf6 39. Qc5 Rf7 40. e4 Rfxc7 0-1

[Event "Bad Pyrmont Pape op 3rd"]
[Site "Bad Pyrmont"]
[Date "2024.07.28"]
[Round "7"]
[White "Tonndorf, Matthias"]
[Black "Sickmann, Lisa"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2169"]
[BlackElo "1927"]
[PlyCount "201"]
[EventDate "2024.07.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. Nf3 Nc6 4. Bb5 d6 5. 0-0 Bd7 6. Re1 Nf6 7. d4 cxd4 8. Nxd4 Nxd4 9. Bxd7+ Qxd7 10. Qxd4 Be7 11. Bg5 0-0 12. e5 Ne8 13. Bxe7 Qxe7 14. Qb4 a5 15. Qa3 Qd7 16. exd6 Qxd6 17. Qb3 Qc6 18. Rad1 Nf6 19. Rd4 Rac8 20. Red1 b5 21. a3 h6 22. h3 Rb8 23. Rd6 Qc5 24. R6d4 Rfc8 25. R1d2 Qe5 26. Rd1 Qc5 27. R1d2 b4 28. axb4 axb4 29. Ne4 Nxe4 30. Rxe4 Qg5 31. f4 Qc5+ 32. Kh2 Rc7 33. Rde2 Kf8 34. Qg3 Ra8 35. Re5 Qc4 36. f5 exf5 37. Qf3 Qc6 38. Qxf5 Qg6 39. Qxg6 fxg6 40. Rf2+ Rf7 41. Rxf7+ Kxf7 42. Rb5 Rc8 43. Rxb4 Rxc2 44. Rf4+ Ke6 45. b4 Rb2 46. h4 Ke5 47. Rc4 Kd5 48. Rg4 Ke5 49. Kh3 Kf6 50. g3 Rb3 51. Rc4 h5 52. Rc6+ Kf5 53. Rc5+ Ke4 54. Rc4+ Kd5 55. Rf4 Ke5 56. Rc4 Kd5 57. Rc5+ Ke4 58. Rb5 Rb1 59. Rb7 Kf5 60. Rf7+ Ke4 61. Rxg7 Rxb4 62. Rxg6 Rb5 63. Rg7 Ra5 64. Rf7 Rb5 65. Rf4+ Ke3 66. Ra4 Kf3 67. Ra3+ Kf2 68. g4 hxg4+ 69. Kxg4 Rb4+ 70. Kh3 Rb5 71. Rg3 Ra5 72. Rg2+ Kf3 73. Rg5 Ra1 74. Rf5+ Ke4 75. Rf8 Ke5 76. Kg4 Rg1+ 77. Kh5 Ke6 78. Kh6 Ke7 79. Rf4 Rg2 80. h5 Rg1 81. Rf5 Rg8 82. Kh7 Rg1 83. h6 Rg2 84. Ra5 Kf7 85. Ra7+ Kf6 86. Rg7 Rh2 87. Rg1 Kf7 88. Rf1+ Ke7 89. Rf4 Rg2 90. Kh8 Rg6 91. Kh7 Rg2 92. Rf5 Rg1 93. Rb5 Kf7 94. Rb8 Rg2 95. Kh8 Rg6 96. h7 Rg1 97. Rg8 Ra1 98. Rb8 Rg1 99. Rb3 Rg2 100. Rf3+ Ke7 101. Rf4 1/2-1/2

[Event "Bad Pyrmont Pape op 3rd"]
[Site "Bad Pyrmont"]
[Date "2024.07.27"]
[Round "4"]
[White "Laubsch, Bernd"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2193"]
[BlackElo "2169"]
[PlyCount "103"]
[EventDate "2024.07.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. a4 Be7 10. Be2 0-0 11. 0-0 a6 12. Na3 Nd7 13. Kh1 f5 14. f4 Kh8 15. Nc4 a5 16. Be3 e4 17. c3 b6 18. b4 Ba6 19. Bd4 Bxc4 20. Bxc4 Bf6 21. Bb5 Rc8 22. Ra3 Rf7 23. Re1 Bxd4 24. Qxd4 Qh4 25. g3 Qd8 26. Rb3 h6 27. Re2 axb4 28. cxb4 Rc1+ 29. Kg2 Qc7 30. Bc6 Nb8 31. Qd2 Rc4 32. Rc3 Rxc3 33. Qxc3 Nd7 34. Rc2 Nf6 35. a5 bxa5 36. bxa5 Re7 37. a6 e3 38. Qd3 Qb6 39. Re2 g6 40. Qa3 Ne4 41. Rxe3 Qd4 42. Re2 Ra7 43. Bb7 h5 44. Qb2 Qxb2 45. Rxb2 Kg7 46. Rb6 Kf6 47. Rc6 g5 48. Rc8 Nc5 49. Rxc5 dxc5 50. Kf2 gxf4 51. gxf4 Ke7 52. Ke3 1-0

[Event "Bad Pyrmont Pape op 3rd"]
[Site "Bad Pyrmont"]
[Date "2024.07.27"]
[Round "5"]
[White "Tonndorf, Matthias"]
[Black "Lenhardt, Manfred"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2169"]
[BlackElo "2023"]
[PlyCount "137"]
[EventDate "2024.07.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 d5 5. exd5 b5 6. Bb3 b4 7. Nce2 cxd5 8. Bd2 a5 9. a3 bxa3 10. Rxa3 Nf6 11. Qa1 Nc6 12. Ba4 Qb6 13. Rb3 Qa6 14. Bb5 Qb6 15. Qa4 Bd7 16. Nf3 0-0 17. 0-0 Rfc8 18. Ra1 Ne4 19. Be3 Qd8 20. Bf4 e5 21. Be3 exd4 22. Nexd4 Nxd4 23. Bxd4 Rc4 24. Bxd7 Rxa4 25. Bxa4 Bxd4 26. Nxd4 Qf6 27. Nf3 g5 28. h3 h5 29. Rf1 g4 30. hxg4 hxg4 31. Nh2 Nd2 32. Nxg4 Qf4 33. Rg3 Qxa4 34. Nf6+ Kh8 35. Re1 Qd4 36. Rh3+ Kg7 37. Ne8+ Rxe8 38. Rxe8 Ne4 39. Rf3 f6 40. c3 Qb6 41. Re7+ Kf8 42. Rd7 Qb5 43. Ra7 Qb6 44. Ra8+ Ke7 45. Rf5 Ke6 46. g4 Nd6 47. Rf3 Qxb2 48. Rxa5 Qc1+ 49. Kh2 Qg5 50. Re3+ Kd7 51. Ra7+ Kc6 52. Ra4 Nc4 53. Rg3 Qf4 54. Kg1 Qc1+ 55. Kg2 Nd2 56. Ra6+ Kc5 57. Rxf6 Qf1+ 58. Kh2 Ne4 59. Rgf3 Nxf6 60. Rxf6 Qc4 61. Rf3 Qxg4 62. Re3 Kc4 63. Rg3 Qf4 64. Kg2 Kb3 65. Re3 Kc2 66. Rg3 Kd2 67. Rf3 Qe4 68. Kg3 Ke2 69. Rf6 0-1

[Event "Bad Pyrmont Pape op 3rd"]
[Site "Bad Pyrmont"]
[Date "2024.07.26"]
[Round "2"]
[White "Solar, Peter"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1911"]
[BlackElo "2169"]
[PlyCount "146"]
[EventDate "2024.07.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e4 Bb4 4. e5 Nd5 5. Qg4 Kf8 6. Nge2 d6 7. f4 c5 8. a3 cxd4 9. Nxd4 Bxc3+ 10. bxc3 dxe5 11. fxe5 Qc7 12. Qg3 Nd7 13. c4 N5b6 14. Bb2 Qxe5+ 15. Qxe5 Nxe5 16. Nxe6+ Bxe6 17. Bxe5 Nxc4 18. Bxc4 Bxc4 19. 0-0-0 Bb5 20. Rhe1 Bc6 21. Bd6+ Kg8 22. g3 h5 23. h4 f6 24. Kb2 Kh7 25. Bc5 Rhc8 26. Bd4 Ba4 27. Rd2 Rc7 28. Rde2 b6 29. c3 Rf8 30. Re7 Rf7 31. Rxc7 Rxc7 32. Kc1 Kg6 33. Rf1 Bb5 34. Rf2 Re7 35. Kd2 Re4 36. Kd1 Rg4 37. Rf3 Re4 38. Rf2 Bc4 39. Kd2 Re6 40. Kd1 Rc6 41. Kd2 Be6 42. Rf4 Bf5 43. Be3 Rc7 44. Rd4 Re7 45. Rf4 Be4 46. Bd4 Re6 47. Rf1 Rc6 48. Rf4 Bd5 49. Be3 a6 50. Rb4 b5 51. Rf4 Re6 52. Rd4 Rd6 53. Rf4 Kf7 54. Bd4 Be6 55. Kc2 Bg4 56. Kd2 Ke6 57. Re4+ Kd7 58. Kc1 Rd5 59. Kd2 Bf5 60. Re1 Bh3 61. Re2 Bg4 62. Rf2 Rd6 63. Rf1 Kc6 64. Re1 Be6 65. Kc1 Kd5 66. Kb2 Kc4 67. Re4 Kd3 68. Bc5 Rc6 69. Rd4+ Ke2 70. Bf8 g5 71. hxg5 fxg5 72. Rd6 Rxd6 73. Bxd6 h4 0-1

[Event "Bad Pyrmont Pape op 3rd"]
[Site "Bad Pyrmont"]
[Date "2024.07.26"]
[Round "3"]
[White "Tonndorf, Matthias"]
[Black "Freise, Linus"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2169"]
[BlackElo "1723"]
[PlyCount "71"]
[EventDate "2024.07.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Bf5 5. d3 c6 6. Bd2 Nf6 7. Nd5 Qd8 8. Nxf6+ exf6 9. Qh5 Bg6 10. Qe2+ Qe7 11. 0-0-0 Qxe2 12. Nxe2 Bd6 13. Nf4 0-0 14. h4 Bf5 15. Rdg1 Nd7 16. g4 Bxf4 17. Bxf4 Be6 18. g5 Bxc4 19. dxc4 f5 20. Rd1 Nb6 21. b3 Rfe8 22. Rd4 Re7 23. Rhd1 Rae8 24. a4 a5 25. Bd2 Re5 26. f4 Re4 27. Bxa5 Nc8 28. Bc7 Ne7 29. h5 c5 30. Rd8 Nc6 31. Rxe8+ Rxe8 32. Rd5 Nd4 33. Be5 Ne6 34. Rd7 Nd8 35. h6 gxh6 36. gxh6 1-0

[Event "Bad Pyrmont Pape op 3rd"]
[Site "Bad Pyrmont"]
[Date "2024.07.25"]
[Round "1"]
[White "Tonndorf, Matthias"]
[Black "Kraeuter, Paavo Alexander"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2169"]
[BlackElo "1893"]
[PlyCount "87"]
[EventDate "2024.07.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. Nh4 g5 10. Ng2 h5 11. f4 gxf4 12. gxf4 Ne7 13. Be2 h4 14. Bg4 0-0-0 15. Qf3 Nf5 16. Bxf5 exf5 17. Ne3 Be6 18. Qd1 Rg8 19. Rb1 Nb3 20. Nxb3 cxb3 21. Qd3 Qa6 22. Qxa6 bxa6 23. Bd2 a5 24. Ke2 a4 25. Be1 Be7 26. Bf2 Bd7 27. Kf3 Rg6 28. Rbc1 Be6 29. Rhd1 Kb7 30. c4 Kb6 31. c5+ Kc6 32. Rg1 Rh6 33. Rg7 Bf8 34. Rg2 Be7 35. Rcg1 Rdh8 36. Nd1 Kc7 37. Nc3 h3 38. Rg8 f6 39. Rxh8 Rxh8 40. Rg7 Kd8 41. exf6 Bxf6 42. Rxa7 Rg8 43. Ra8+ Bc8 44. Nxd5 1-0

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.04.28"]
[Round "9.2"]
[White "Tonndorf, Matthias"]
[Black "Reller, Ole"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2166"]
[BlackElo "2069"]
[PlyCount "95"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Braunschweig Gliesmarode"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. Bxf6 exf6 5. d4 Bb4+ 6. c3 Bd6 7. g3 Nd7 8. Bg2 c6 9. e3 f5 10. Qc2 Nf6 11. Nbd2 0-0 12. 0-0 Be6 13. c4 b5 14. c5 Bc7 15. b4 a5 16. a4 bxa4 17. Qxa4 Qd7 18. Rfb1 Rfb8 19. Bf1 Ne4 20. Nxe4 fxe4 21. Nd2 Qe8 22. b5 cxb5 23. Bxb5 Rxb5 24. Qxb5 Qd8 25. Qe2 h5 26. f3 exf3 27. Nxf3 Bg4 28. Qf2 Qf6 29. Nh4 Qe6 30. Ng2 Bf5 31. Rb3 Be4 32. Nf4 Qd7 33. Rb7 Qc6 34. Qb2 Bxf4 35. exf4 Qc8 36. Ra3 h4 37. Rxa5 Rxa5 38. Rb8 Ra1+ 39. Kf2 Qxb8 40. Qxb8+ Kg7 41. gxh4 Ra2+ 42. Ke3 Ra3+ 43. Kd2 Kh7 44. Qb7 Rd3+ 45. Ke2 Rxd4 46. Qxf7+ Kh6 47. Qf6 Rc4 48. Qh8# 1-0

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.04.14"]
[Round "8.2"]
[White "Schmidt, Benjamin"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "E39"]
[WhiteElo "1943"]
[BlackElo "2166"]
[PlyCount "74"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Ricklingen"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 0-0 6. a3 Bxc5 7. Nf3 b6 8. e4 Ng4 9. Bg5 f6 10. Bh4 Nc6 11. 0-0-0 a6 12. Kb1 Rf7 13. h3 Nge5 14. Nxe5 Nxe5 15. Bg3 Qc7 16. Bh2 Bf8 17. Na2 Bb7 18. f4 Ng6 19. g3 Rc8 20. Rc1 Qb8 21. Bg2 b5 22. Qe2 bxc4 23. Rxc4 Rxc4 24. Qxc4 Bxa3 25. bxa3 Bxe4+ 26. Ka1 Bxg2 27. Rc1 Qa8 28. h4 Ne7 29. Nb4 a5 30. Na6 Nc6 31. Nc5 Bd5 32. Qc3 Re7 33. g4 d6 34. Na4 Rb7 35. Qe3 Qa6 36. f5 Rb3 37. Rc3 Qf1+ 0-1

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2024.04.01"]
[Round "8"]
[White "Ciolek, Andreas"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "E51"]
[WhiteElo "2302"]
[BlackElo "2159"]
[PlyCount "97"]
[EventDate "2024.03.28"]
[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. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd2 d5 6. Nf3 a6 7. a3 Be7 8. c5 Ne4 9. Nxe4 dxe4 10. Ne5 Nd7 11. Nc4 f5 12. b4 Nf6 13. Ne5 Nd5 14. c6 Bd6 15. Qc2 Ne7 16. Bc4 Nxc6 17. Nxc6 bxc6 18. Bb3 Bd7 19. Ba4 Qe8 20. Rc1 a5 21. bxa5 Bxa3 22. Ra1 Bd6 23. Qc4 Kh8 24. a6 Ra7 25. Bc3 Qa8 26. Bd1 Rb8 27. Be2 Rb6 28. 0-0 Bc8 29. Qa2 h6 30. Rfb1 Kh7 31. Bc4 Kg6 32. Rd1 Kf7 33. Ba5 Rb8 34. Bc3 Rb6 35. Qa5 Ke7 36. Qa4 g5 37. Rdb1 Bd7 38. Qd1 Qe8 39. Ba5 Rxb1 40. Rxb1 Bc8 41. Rb8 Kd7 42. Qb3 Qh5 43. Bxe6+ Ke7 44. Bxc8 Qxh2+ 45. Kf1 Qh1+ 46. Ke2 Qh5+ 47. Kd2 Qg6 48. Bb7 f4 49. Qg8 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2024.03.31"]
[Round "6"]
[White "Weber, Samuel"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2293"]
[BlackElo "2159"]
[PlyCount "63"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Bd3 d5 4. 0-0 dxe4 5. Bxe4 Nf6 6. d3 Be7 7. Na3 0-0 8. Nc4 Qc7 9. g3 Nxe4 10. dxe4 b5 11. Bf4 Qc6 12. Nd6 Bxd6 13. Qxd6 Qxe4 14. Ng5 Qxc2 15. Rac1 Qg6 16. Rxc5 Bb7 17. Rc7 e5 18. Qxg6 hxg6 19. Rxb7 exf4 20. Rc1 Na6 21. Rc6 Nb4 22. Rcc7 fxg3 23. hxg3 Nxa2 24. Nxf7 Rfb8 25. Rxa7 Rxa7 26. Rxa7 b4 27. Ne5 b3 28. Nxg6 Nc3 29. Ne7+ Kh7 30. Kg2 Nd1 31. Ra1 Nxb2 32. Rh1# 1-0

[Event "Karlsruhe Grenke op"]
[Site "Karlsruhe"]
[Date "2024.03.30"]
[Round "5"]
[White "Tonndorf, Matthias"]
[Black "De Schampheleire, Glen"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "2159"]
[BlackElo "2373"]
[PlyCount "90"]
[EventDate "2024.03.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bc5 6. Be3 Bb6 7. Nxc6 bxc6 8. Bxb6 axb6 9. Bd3 0-0 10. 0-0 d6 11. f4 Nd7 12. Qh5 Ra5 13. e5 h6 14. b4 Ra3 15. Nb1 Ra4 16. Nc3 Rxb4 17. a3 Rd4 18. Ne2 Ra4 19. Nc3 Ra5 20. Qf3 dxe5 21. Ne4 exf4 22. Qxf4 Ne5 23. Rad1 Qe7 24. Ng3 Rxa3 25. Bf5 Bxf5 26. Nxf5 Qe6 27. Qb4 Raa8 28. Rde1 Rfe8 29. Re3 Rad8 30. Qh4 Qd7 31. Nxg7 Kxg7 32. Rxe5 Rxe5 33. Qf6+ Kg8 34. Qxe5 Qd4+ 35. Qxd4 Rxd4 36. Ra1 Rd2 37. c4 Rc2 38. Ra4 Kf8 39. Ra7 Rxc4 40. Kf2 Rc2+ 41. Kf3 c5 42. h4 b5 43. Rxc7 b4 44. Rb7 Rc3+ 45. Ke4 b3 0-1

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.03.17"]
[Round "7.2"]
[White "Gronde, Ingo"]
[Black "Tonndorf, Matthias"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2309"]
[BlackElo "2159"]
[PlyCount "73"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Hellern"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. 0-0 Qc7 7. Qe2 d6 8. f4 Nbd7 9. c4 b6 10. b3 Bb7 11. Nc3 Be7 12. Bb2 g6 13. Rae1 0-0 14. Kh1 Nh5 15. f5 e5 16. fxg6 hxg6 17. Nf5 Nc5 18. Bc2 Ne6 19. Nd5 Bxd5 20. exd5 Neg7 21. g4 Nxf5 22. gxf5 Bh4 23. fxg6 fxg6 24. Rxf8+ Rxf8 25. Rg1 Nf4 26. Qg4 Bf2 27. Rf1 Bc5 28. Bc1 Qg7 29. Bxf4 Rxf4 30. Rxf4 exf4 31. Bxg6 f3 32. Qc8+ Qf8 33. Qd7 Qf4 34. Qh7+ Kf8 35. Qh8+ Ke7 36. Qg7+ Kd8 37. Qg8+ 1/2-1/2

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.02.25"]
[Round "6.2"]
[White "Tonndorf, Matthias"]
[Black "Pahl, Erik"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2165"]
[BlackElo "2162"]
[PlyCount "95"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Delmenhorst"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 d5 7. Bg2 Bb4 8. exd5 Nxd5 9. Nxc6 bxc6 10. 0-0 0-0 11. Ne2 Ba6 12. c3 Bc5 13. Qc2 Qf6 14. a3 Bc4 15. Qe4 Nb6 16. Bf4 Rad8 17. Rae1 Bd5 18. Qc2 e5 19. Bc1 Qg6 20. Qxg6 hxg6 21. b4 Be7 22. Bxd5 cxd5 23. f4 Bf6 24. fxe5 Bxe5 25. Be3 Rfe8 26. Bc5 Nc4 27. Nd4 Bxd4+ 28. cxd4 a6 29. a4 Nb2 30. Ra1 Re2 31. Rf2 Rde8 32. Rxe2 Rxe2 33. b5 axb5 34. axb5 Nc4 35. b6 Rb2 36. Ra8+ Kh7 37. Rd8 Nxb6 38. Bxb6 Rxb6 39. Rxd5 Rb2 40. Rd7 Rd2 41. h4 f5 42. Rd8 g5 43. hxg5 Kg6 44. Rd7 Kxg5 45. Rxg7+ Kf6 46. Rd7 Ke6 47. Rd8 Ke7 48. Rd5 1/2-1/2

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.02.04"]
[Round "5.2"]
[White "Wiegmann, Sascha"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2307"]
[BlackElo "2165"]
[PlyCount "53"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Uelzen Post"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 b5 2. e4 a6 3. d4 Bb7 4. Bd3 Nf6 5. e5 Nd5 6. a4 b4 7. 0-0 e6 8. Nbd2 Be7 9. Ne4 h6 10. a5 d6 11. c4 bxc3 12. bxc3 dxe5 13. Rb1 Qc8 14. Nxe5 Nf6 15. Qa4+ Kf8 16. Re1 Nxe4 17. Bxe4 Bxe4 18. Rxe4 Bd6 19. Nc4 f5 20. Re2 Kf7 21. Ba3 Bxa3 22. Ne5+ Kg8 23. Qxa3 Kh7 24. Qb3 c5 25. dxc5 Qxc5 26. Qxe6 Rf8 27. Rb7 1-0

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2024.01.14"]
[Round "4.2"]
[White "Tonndorf, Matthias"]
[Black "Mueer, Sebastian"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2184"]
[BlackElo "2189"]
[PlyCount "205"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Oldenburg Union"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3 d5 7. Bb5 Bd7 8. exd5 exd5 9. 0-0 Be7 10. Re1 0-0 11. Bf4 Rc8 12. Nxc6 Bxc6 13. Be3 Bb4 14. Bxc6 Rxc6 15. Bd4 Ne4 16. Qg4 Rg6 17. Qf5 Qa5 18. Qxd5 Nxc3 19. Qxa5 Bxa5 20. bxc3 Rc6 21. Re7 Bxc3 22. Bxc3 Rxc3 23. Rxb7 Rxc2 24. Rxa7 h5 25. h4 g6 26. Rd1 Kg7 27. Rdd7 Rb2 28. Kg2 Rc2 29. Rd4 Kg8 30. Rda4 Kg7 31. Ra8 Rxa8 32. Rxa8 f6 33. Ra7+ Kh6 34. a4 g5 35. hxg5+ fxg5 36. a5 Ra2 37. a6 g4 38. Kf1 Kg6 39. Ra8 Kg7 40. Ke1 Kh7 41. a7 Kg7 42. Kd1 Kh7 43. Kc1 Kg7 44. Kb1 Ra5 45. Kb2 Ra6 46. Kb3 Ra5 47. Kb4 Ra2 48. Kc5 Rc2+ 49. Kd4 Rd2+ 50. Ke3 Ra2 51. Ke4 Ra4+ 52. Kd3 Ra2 53. Kc4 Ra5 54. Kb4 Ra2 55. Kb5 Rb2+ 56. Kc6 Rc2+ 57. Kd5 Rd2+ 58. Kc5 Rc2+ 59. Kd6 Rd2+ 60. Kc5 Rc2+ 61. Kd4 Rd2+ 62. Ke3 Ra2 63. Kd3 Kh7 64. Kc4 Kg7 65. Kb4 Kh7 66. Kb3 Ra5 67. Kc4 Kg7 68. Kd4 Ra2 69. Ke4 Re2+ 70. Kf4 Rxf2+ 71. Kg5 Ra2 72. Kxh5 Ra4 73. Kg5 Kh7 74. Kf6 Ra5 75. Ke6 Kg7 76. Kd6 Kh7 77. Kc6 Ra1 78. Kb6 Rb1+ 79. Kc5 Rc1+ 80. Kd4 Ra1 81. Ke5 Ra4 82. Kf5 Kg7 83. Kg5 Kh7 84. Kf6 Ra5 85. Re8 Rxa7 86. Re7+ Rxe7 87. Kxe7 Kg7 88. Ke6 Kg6 89. Ke5 Kg5 90. Ke4 Kf6 91. Kf4 Kf7 92. Kf5 Kg7 93. Kxg4 Kg6 94. Kf4 Kf6 95. g4 Kg6 96. g5 Kg7 97. Kf5 Kf7 98. g6+ Kg7 99. Kg5 Kg8 100. Kf5 Kg7 101. Kg5 Kg8 102. Kf6 Kf8 103. g7+ 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2024.01.06"]
[Round "5"]
[White "Tonndorf, Matthias"]
[Black "Elsner, Robert"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2184"]
[BlackElo "2030"]
[PlyCount "52"]
[EventDate "2024.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. c4 Nf6 4. e3 d5 5. cxd5 Nxd5 6. a3 Be6 7. d3 f6 8. Qc2 Qd7 9. Nd2 h5 10. h4 a5 11. Ngf3 Kf7 12. Be2 Be7 13. Rc1 a4 14. b4 Bxb4 15. axb4 Ndxb4 16. Qb1 a3 17. Bc3 a2 18. Qa1 Nxd3+ 19. Bxd3 Qxd3 20. Bb2 Rhd8 21. Rc5 Kg8 22. Qc1 Nb4 23. Ba1 Qa6 24. Rc3 Nd3+ 25. Rxd3 Qxd3 26. Qb2 Ra6 0-1

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2024.01.05"]
[Round "4"]
[White "Pubantz, Jan"]
[Black "Tonndorf, Matthias"]
[Result "1/2-1/2"]
[ECO "C09"]
[WhiteElo "2288"]
[BlackElo "2184"]
[PlyCount "239"]
[EventDate "2024.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. Nf3 Nc6 4. d4 d5 5. exd5 exd5 6. Bb5 Bd6 7. 0-0 Nge7 8. dxc5 Bxc5 9. Nbd2 0-0 10. Nb3 Bd6 11. h3 Bf5 12. Bd3 Bxd3 13. Qxd3 h6 14. Be3 Qd7 15. Rad1 Rad8 16. Rfe1 Rfe8 17. Bc5 Bxc5 18. Nxc5 Qc7 19. Nb3 Ng6 20. Qf5 Rxe1+ 21. Rxe1 Qb6 22. Qd3 Nf4 23. Qe3 Qxe3 24. Rxe3 Kf8 25. Kh2 Ne6 26. Rd3 f6 27. Rd2 Kf7 28. g3 Ne5 29. Nfd4 Ng5 30. Kg2 Ne4 31. Re2 Nc4 32. Nf5 Ned6 33. Nxd6+ Rxd6 34. Nd4 Rd7 35. Nf5 h5 36. Kf1 g6 37. Nd4 Rd6 38. Ke1 Rd7 39. Kf1 Rd6 40. b3 Ne5 41. Rd2 a6 42. Ke2 Nd7 43. g4 hxg4 44. hxg4 Nc5 45. f3 Rd8 46. Kf2 Rh8 47. Ne2 Ne6 48. Kg3 Rd8 49. Nf4 Nxf4 50. Kxf4 Ke6 51. Re2+ Kf7 52. Rh2 Kg7 53. Rd2 Kf7 54. Rh2 Kg7 55. Re2 Kf7 56. Rd2 Ke6 57. g5 Rf8 58. Re2+ Kf7 59. Rh2 Ke6 60. Re2+ Kf7 61. Rh2 Ke6 62. gxf6 Rxf6+ 63. Kg4 Rf7 64. f4 Rc7 65. Rh6 Kf6 66. f5 Rxc3 67. Rxg6+ Kf7 68. Rd6 Rc2 69. a4 Ke7 70. Rb6 Rc7 71. Rh6 Kf8 72. Rd6 Ke7 73. Rh6 Kf8 74. Rh8+ Kg7 75. Rd8 Kf6 76. Rxd5 Rc6 77. Rd4 a5 78. Rd5 b6 79. Kf4 Ke7 80. Ke5 Rh6 81. Rd3 Rc6 82. Rh3 Rc5+ 83. Kf4 b5 84. axb5 Rxb5 85. Kg5 Kf7 86. Rh7+ Kg8 87. Rh3 Kg7 88. Rd3 Rb7 89. Rh3 Rb5 90. Re3 Kf7 91. Rc3 Rb7 92. Rh3 Rb5 93. Rh7+ Kg8 94. Ra7 Rxb3 95. Kg6 Rg3+ 96. Kf6 Rb3 97. Ra8+ Kh7 98. Kf7 Rb7+ 99. Kf8 Rb6 100. Kf7 Rb7+ 101. Kf8 Rb6 102. Ke7 Rb7+ 103. Kf6 Rb6+ 104. Kg5 Kg7 105. Ra7+ Kg8 106. Rxa5 Rc6 107. Ra7 Rb6 108. Re7 Kf8 109. Rh7 Kg8 110. Rd7 Ra6 111. Rd5 Kg7 112. Re5 Kf7 113. Rc5 Rb6 114. f6 Rb1 115. Rc7+ Kf8 116. Rc8+ Kf7 117. Rc7+ Kf8 118. Kg6 Rg1+ 119. Kf5 Rf1+ 120. Ke6 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2024.01.05"]
[Round "3"]
[White "Tonndorf, Matthias"]
[Black "Knuedel, Torben"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2184"]
[BlackElo "2287"]
[PlyCount "132"]
[EventDate "2024.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. g3 d5 4. Bg2 Be7 5. e3 0-0 6. Nf3 b6 7. 0-0 Bb7 8. d3 c5 9. Nbd2 Nc6 10. Qe2 Rc8 11. a3 Rc7 12. e4 d4 13. Ne1 e5 14. f4 b5 15. Bc1 Bc8 16. f5 Nd7 17. Ndf3 c4 18. b4 a5 19. bxa5 Ba6 20. g4 f6 21. h4 b4 22. axb4 Nxb4 23. Ba3 cxd3 24. cxd3 Rc3 25. Bxb4 Bxb4 26. Nd2 Nc5 27. Rf3 Rf7 28. Rg3 Nb3 29. Nxb3 Rxb3 30. g5 Bc3 31. g6 Re7 32. Qa2 Qb8 33. gxh7+ Kxh7 34. Rd1 Rb2 35. Qa3 Qb4 36. Qxb4 Rxb4 37. Bf1 Reb7 38. Nf3 Rb1 39. Rxb1 Rxb1 40. Nh2 Bxa5 41. Ng4 Bd2 42. Rh3 Bb5 43. Kg2 Rb2 44. Kg1 Bf4 45. Rf3 Rd2 46. Rh3 Ba4 47. Nh2 Be3+ 48. Kh1 Bc2 49. Ng4 Bxd3 50. Bxd3 Rxd3 51. Kg2 Rd2+ 52. Kf3 Bf4 53. Nf2 Ra2 54. Nd3 Be3 55. Rh1 Rd2 56. Nc5 Rf2+ 57. Kg4 Rc2 58. Ne6 d3 59. Kf3 Bb6 60. Rd1 Rf2+ 61. Kg3 d2 62. Nf8+ Kh6 63. Nd7 Bd4 64. Rb1 Re2 65. Rb8 Re3+ 66. Kg2 Kh5 0-1

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2024.01.04"]
[Round "2"]
[White "Heinemann, Ernst"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2033"]
[BlackElo "2184"]
[PlyCount "73"]
[EventDate "2024.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[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. b3 Nc6 4. Bb2 a6 5. g3 d6 6. Bg2 e5 7. 0-0 Nf6 8. d3 Be7 9. Nbd2 0-0 10. a4 Bg4 11. h3 Bh5 12. c3 d5 13. Qe2 d4 14. cxd4 cxd4 15. Nc4 Nd7 16. Ba3 Bxa3 17. Nxa3 Qe7 18. g4 Bg6 19. Nd2 f6 20. Nc2 Rfc8 21. Rfc1 Nd8 22. f4 Ne6 23. f5 Nf4 24. Qf3 Bf7 25. Bf1 Rc3 26. Ne1 Rac8 27. Qd1 Qb4 28. Rab1 b5 29. Kh2 Qc5 30. b4 Rxc1 31. bxc5 Rxd1 32. Rxd1 bxa4 33. Nb1 Rc7 34. c6 Rxc6 35. Na3 Rc5 36. Rb1 Bb3 37. Nc4 0-1

[Event "Niedersachsen-ch"]
[Site "Verden an der Aller"]
[Date "2024.01.04"]
[Round "1"]
[White "Tonndorf, Matthias"]
[Black "Mimkes, Antal"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2184"]
[BlackElo "1823"]
[PlyCount "103"]
[EventDate "2024.01.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 218 Extra"]
[Source "ChessBase"]
[SourceDate "2024.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.03.31"]
[SourceQuality "1"]

1. b3 f5 2. Bb2 Nf6 3. Bxf6 exf6 4. c4 c6 5. g3 d5 6. cxd5 cxd5 7. Nf3 Nc6 8. Bg2 d4 9. 0-0 Bd6 10. e3 Be5 11. exd4 Nxd4 12. Nxe5 fxe5 13. Re1 0-0 14. Nc3 Nc6 15. Bxc6 bxc6 16. Rxe5 f4 17. Qe2 Qf6 18. Qc4+ Kh8 19. Qxf4 Qxf4 20. gxf4 Bg4 21. Kg2 Rxf4 22. h3 Bf3+ 23. Kg3 Rf6 24. Rae1 Raf8 25. h4 Bd5 26. Nxd5 Rf3+ 27. Kg2 Rxf2+ 28. Kg1 cxd5 29. Re8 Kg8 30. Rxf8+ Rxf8 31. Re5 Rf4 32. Rxd5 Rxh4 33. Rd8+ Kf7 34. Kf2 a5 35. Ra8 Rh5 36. Ra6 Rd5 37. Ke3 h5 38. Ra8 Kf6 39. d4 h4 40. Rf8+ Kg6 41. Rh8 Rh5 42. Rxh5 Kxh5 43. a3 Kg6 44. b4 axb4 45. axb4 Kf5 46. b5 Ke6 47. b6 Kd6 48. d5 g5 49. Kf3 h3 50. Kg3 g4 51. Kh2 Kd7 52. Kg3 1/2-1/2

[Event "GER-ch Amateurs"]
[Site "Bad Wildungen"]
[Date "2024.??.??"]
[Round "2"]
[White "Tonndorf, Matthias"]
[Black "Boehme, Sebastian1"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2157"]
[BlackElo "2266"]
[PlyCount "67"]
[EventDate "2024.08.03"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "CBM 221 Extra"]
[Source "ChessBase"]
[SourceDate "2024.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2024.09.30"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. b3 Bd6 5. Bb2 0-0 6. Be2 Re8 7. 0-0 dxc4 8. bxc4 c5 9. d3 Nc6 10. Nbd2 e5 11. Qb3 b6 12. Rfd1 h6 13. Bf1 Bf5 14. g3 Qc7 15. Bg2 Rad8 16. Nh4 Bh7 17. a3 Be7 18. Bxc6 Qxc6 19. e4 Qd7 20. Nf1 Qh3 21. f3 Nh5 22. Ng2 Bg5 23. a4 f5 24. exf5 Bxf5 25. a5 Bd7 26. axb6 axb6 27. Ra6 Bc6 28. Ne1 Rf8 29. Rxb6 Rxf3 30. Nxf3 Bxf3 31. Qc2 Nxg3 32. Re1 Nxf1 33. Bc1 Bd2 34. Qd1 0-1

[Event "Duesseldorf DSAM Qual"]
[Site "Duesseldorf"]
[Date "2023.12.16"]
[Round "1"]
[White "Tonndorf, Matthias"]
[Black "Wolter, Kai"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2212"]
[BlackElo "2175"]
[PlyCount "123"]
[EventDate "2023.12.16"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. 0-0 Bd7 9. Re1 Be7 10. Nxc6 Bxc6 11. Qg4 h5 12. Qe2 h4 13. a4 hxg3 14. hxg3 Kf8 15. b4 Bf6 16. Ra3 Ne7 17. b5 Bd7 18. Bd2 Ng6 19. Rb3 Ne5 20. bxa6 Rxa6 21. Reb1 Bc8 22. Rb4 g5 23. Nb5 Qe7 24. Be3 Nc6 25. Rc4 Kg7 26. Rd1 Rd8 27. Bc1 Na5 28. Rc7 Bd7 29. Qe1 Rc8 30. e5 Bxe5 31. Rxd7 Qxd7 32. Qxe5+ dxe5 33. Rxd7 g4 34. Bb2 Kf6 35. Nd6 Rxd6 36. Rxd6 Nc4 37. Bxb7 Rc7 38. Rc6 Rxb7 39. Bc3 Nb6 40. a5 Nd5 41. Bd2 Rb1+ 42. Kg2 Rd1 43. Bh6 Ra1 44. c4 Nb4 45. Rb6 Nd3 46. Bd2 Ra2 47. Bc3 Rxf2+ 48. Kg1 Rc2 49. Rb3 Nc1 50. Ra3 Ne2+ 51. Kf1 Nxc3 52. a6 Nb1 53. a7 Nxa3 54. a8Q Nxc4 55. Qd8+ Kf5 56. Qe7 Ne3+ 57. Kg1 Rg2+ 58. Kh1 Rxg3 59. Qxf7+ Ke4 60. Qb7+ Kf5 61. Qf7+ Ke4 62. Qb7+ 1/2-1/2

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2023.12.03"]
[Round "3.2"]
[White "Zeitlein, Michael"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2337"]
[BlackElo "2212"]
[PlyCount "113"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Kirchweyhe II"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. Nbd2 c5 6. 0-0 cxd4 7. exd4 Be7 8. Re1 0-0 9. c3 d6 10. a4 Nc6 11. Ne4 Re8 12. Nfg5 h6 13. Nxf6+ Bxf6 14. Bh7+ Kf8 15. Ne4 d5 16. Nxf6 Qxf6 17. Re3 g5 18. h4 Qg7 19. Bc2 e5 20. hxg5 hxg5 21. Rg3 f6 22. Qh5 exd4 23. Bxg5 fxg5 24. Rxg5 Re5 25. Rxg7 Rxh5 26. Rxb7 dxc3 27. bxc3 Re5 28. Rc7 Na5 29. Rd1 Rae8 30. Rxa7 Re1+ 31. Kh2 R1e2 32. Bg6 R8e6 33. Bh5 R2e5 34. Bf3 Rd6 35. Rd4 Nc6 36. Rf4+ Ke8 37. Rh7 Re7 38. Bh5+ Kd8 39. Rf8+ Kc7 40. Rxe7+ Nxe7 41. Rf7 Kd8 42. g4 Rc6 43. g5 Rxc3 44. g6 Rc6 45. g7 Rh6 46. Rf8+ Kd7 47. Rh8 Rf6 48. Kg2 Kd6 49. g8Q Nxg8 50. Rxg8 Rf4 51. Rg4 Rf5 52. Bg6 Re5 53. Bd3 Kc5 54. f4 Re1 55. f5 Rd1 56. Rg3 Ra1 57. Bb5 1-0

[Event "Oberliga Nord W 2324"]
[Site "Germany"]
[Date "2023.11.19"]
[Round "2.2"]
[White "Tonndorf, Matthias"]
[Black "Maatman, Nick"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2206"]
[BlackElo "2391"]
[PlyCount "80"]
[EventDate "2023.10.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Nordhorn Blanke"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Nc6 6. a3 c4 7. Nbd2 Na5 8. g3 Bd7 9. Nh4 Be7 10. Ng2 h5 11. h4 g6 12. Ne3 Nh6 13. Bg2 Nb3 14. Nxb3 Ba4 15. Qe2 Qxb3 16. 0-0 0-0-0 17. Bd2 Kb8 18. Rfc1 Qb6 19. f4 Ka8 20. Be1 Rc8 21. Bh3 Qd8 22. Nf1 Rc6 23. Rcb1 Rb6 24. Nh2 Qd7 25. Nf3 Qb5 26. Bf2 Qb3 27. Ne1 Rc8 28. Qf3 Qb5 29. Bf1 Qd7 30. Qe3 Nf5 31. Qd2 Bb3 32. Bh3 Rh8 33. Bxf5 gxf5 34. Nf3 Qc6 35. Kg2 Ba4 36. Re1 Qe8 37. Re2 Qb5 38. Rh1 Kb8 39. Qe3 Qe8 40. Ng5 Bb3 0-1

[Event "Bayern-chI Bank Hofmann 26th"]
[Site "Tegernsee"]
[Date "2023.11.02"]
[Round "6"]
[White "Tonndorf, Matthias"]
[Black "Kargin, Arseny"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2206"]
[BlackElo "2391"]
[PlyCount "66"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 Bxd4 13. Qxd4 Qb6 14. Na4 Qc7 15. Bc4 Rd8 16. g3 Bh3 17. Qh4 Bf5 18. Rhe1 Rab8 19. Bb3 Qa5 20. Re5 Ne3 21. Bxf7+ Kh8 22. Bd5 Rxd5 23. Rexd5 Nxd5 24. Qd4+ Kg8 25. g4 Rb4 26. Qe5 Rxa4 27. gxf5 Rxa2 28. Qe6+ Kf8 29. Qc8+ Kg7 30. c3 Ra1+ 31. Kd2 Rxd1+ 32. Kxd1 Qa4+ 33. Kc1 Qf4+ 0-1

[Event "Bayern-chI Bank Hofmann 26th"]
[Site "Tegernsee"]
[Date "2023.10.30"]
[Round "3"]
[White "Weishaeutel, Moritz"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2403"]
[BlackElo "2206"]
[PlyCount "101"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 Be7 7. Nb5 Na6 8. Be2 0-0 9. 0-0 cxd4 10. Nfxd4 Qd8 11. Bf4 Nd5 12. Bg3 Bh4 13. Bxh4 Qxh4 14. Bf3 Rd8 15. Re1 Qf6 16. Qe2 Nf4 17. Qe3 Nd5 18. Qe5 Qxe5 19. Rxe5 Nb6 20. b3 f6 21. Rxe6 Bxe6 22. Bxb7 Bc8 23. Bxa8 Nxa8 24. Nxa7 Bb7 25. Re1 N8c7 26. f3 Nd5 27. c4 Nf4 28. Nab5 Nb4 29. Re7 Nc6 30. Rxb7 Nxd4 31. Nxd4 Rxd4 32. Kf2 g5 33. g3 Ne6 34. Ke2 Rd6 35. a4 Nd4+ 36. Ke3 f5 37. c5 Nc2+ 38. Ke2 Re6+ 39. Kd3 Ne1+ 40. Kd4 Nxf3+ 41. Kd5 Re2 42. c6 Rd2+ 43. Kc5 Ne5 44. c7 Rc2+ 45. Kd4 Nc6+ 46. Kd3 Nb4+ 47. Rxb4 Rxc7 48. a5 Kf7 49. a6 Ke6 50. Rb7 Rc1 51. a7 1-0

[Event "Bayern-chI Bank Hofmann 26th"]
[Site "Tegernsee"]
[Date "2023.10.29"]
[Round "2"]
[White "Tonndorf, Matthias"]
[Black "Kulaots, Kaido"]
[Result "1/2-1/2"]
[ECO "B46"]
[WhiteElo "2206"]
[BlackElo "2508"]
[PlyCount "169"]
[EventDate "2023.10.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 217 Extra"]
[Source "ChessBase"]
[SourceDate "2024.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5 8. 0-0 Nf6 9. Qe2 Be7 10. b3 0-0 11. Bb2 Bb7 12. Rad1 Qc7 13. Rfe1 Rfd8 14. Qf3 h6 15. Qh3 Bf8 16. a3 c5 17. e5 Nd7 18. Nb1 c4 19. bxc4 dxc4 20. Bf1 Nb6 21. Rxd8 Rxd8 22. Bc1 Na4 23. Qg4 Qa5 24. c3 Bd5 25. Bxh6 Rb8 26. Rc1 Nc5 27. h4 Nd3 28. Bxd3 cxd3 29. h5 Kh7 30. Be3 Ba8 31. c4 Qxe5 32. c5 Bc6 33. Nd2 Qd5 34. Nf3 Rb7 35. Ng5+ Kh8 36. Nf3 Qe4 37. Qg5 f6 38. Qg3 e5 39. Nh4 Kh7 40. Kf1 Be8 41. Ng6 Bxc5 42. Rxc5 Rb1+ 43. Rc1 d2 44. Bxd2 Rxc1+ 45. Bxc1 Qc4+ 46. Kg1 Qxc1+ 47. Kh2 Qh6 48. Kg1 Qxh5 49. Ne7 Qd1+ 50. Kh2 Bf7 51. Qc3 Qd7 52. Qc2+ g6 53. Qc5 Kg7 54. Nc8 Qd4 55. Qc7 Qxf2 56. Nd6 Qh4+ 57. Kg1 Qe1+ 58. Kh2 Qh4+ 59. Kg1 Qd4+ 60. Kh2 Qd5 61. Ne8+ Kh8 62. Nxf6 Qe6 63. Ne4 Qf5 64. Nd6 Qf4+ 65. Kg1 Bd5 66. Qd8+ Kh7 67. Ne8 Qd4+ 68. Kh2 Qf4+ 69. Kg1 Qd4+ 70. Kh2 Bf7 71. Qe7 Qf4+ 72. Kg1 Kg8 73. Nf6+ Kg7 74. Ne8+ Kg8 75. Nf6+ Kg7 76. Ne8+ Kh6 77. Qf8+ Kh5 78. Ng7+ Kg4 79. Qc8+ Kh4 80. Qd8+ Kg4 81. Qc8+ Kg5 82. Qd8+ Qf6 83. Qd2+ Qf4 84. Qd8+ Qf6 85. Qd2+ 1/2-1/2

[Event "Bad Pyrmont Pape op-A 2nd"]
[Site "Bad Pyrmont"]
[Date "2023.08.13"]
[Round "7"]
[White "Helmer, Jan"]
[Black "Tonndorf, Matthias"]
[Result "1/2-1/2"]
[ECO "B80"]
[WhiteElo "2123"]
[BlackElo "2154"]
[PlyCount "78"]
[EventDate "2023.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 b6 2. e4 c5 3. d4 cxd4 4. Nxd4 Bb7 5. Nc3 e6 6. Be3 d6 7. Qd2 Nf6 8. f3 a6 9. g4 h6 10. h4 Be7 11. Be2 Nfd7 12. 0-0-0 Bxh4 13. f4 Nf8 14. g5 hxg5 15. fxg5 Ng6 16. Nf3 Nc6 17. Qxd6 Qxd6 18. Rxd6 Bg3 19. Rxh8+ Nxh8 20. e5 Nxe5 21. Nxe5 Bxe5 22. Rxb6 Bc8 23. Na4 Ng6 24. c4 Ne7 25. Bf3 Rb8 26. b4 Nf5 27. Kd2 Kd8 28. Rxb8 Bxb8 29. Nb6 Bc7 30. Nxc8 Kxc8 31. a4 a5 32. b5 Nxe3 33. Kxe3 Bb6+ 34. Ke4 Kd7 35. Ke5 f6+ 36. gxf6 gxf6+ 37. Kxf6 Bd4+ 38. Kf7 Kc7 39. Kxe6 Kb6 1/2-1/2

[Event "Bad Pyrmont Pape op-A 2nd"]
[Site "Bad Pyrmont"]
[Date "2023.08.13"]
[Round "6"]
[White "Tonndorf, Matthias"]
[Black "Pubantz, Jan"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2154"]
[BlackElo "2309"]
[PlyCount "69"]
[EventDate "2023.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. Be3 0-0 8. Qd2 Be6 9. Bd3 b5 10. a4 Bd5 11. axb5 cxb5 12. Bxb5 f5 13. Bd3 Qf6 14. Bg5 Qg6 15. 0-0-0 Qe6 16. Rhe1 Qd7 17. c4 Rc8 18. Qc2 g6 19. Kb1 Na6 20. Bd2 Rab8 21. Ne5 Qb7 22. c5 Bb3 23. Qc3 Nxc5 24. dxc5 Rxc5 25. Nc4 Bxc4 26. Bxc4 Rxc4 27. Re8+ Rxe8 28. Qxc4 Qxg2 29. Bc3 Be5 30. Re1 Qxf2 31. Qd5 Qxh2 32. Rxe5 Rxe5 33. Bxe5 Qg1+ 34. Ka2 Qb6 35. Qa8+ 1-0

[Event "Bad Pyrmont Pape op-A 2nd"]
[Site "Bad Pyrmont"]
[Date "2023.08.12"]
[Round "4"]
[White "Laubsch, Bernd"]
[Black "Tonndorf, Matthias"]
[Result "1/2-1/2"]
[ECO "B47"]
[WhiteElo "2257"]
[BlackElo "2154"]
[PlyCount "107"]
[EventDate "2023.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. 0-0 a6 8. Nxc6 bxc6 9. f4 d6 10. b3 Be7 11. Qd3 Nd7 12. Bb2 0-0 13. Rad1 e5 14. f5 Bb7 15. Ba3 Nf6 16. Bxd6 Qb6+ 17. Kh1 Rfd8 18. Bxe7 Rxd3 19. Rxd3 Re8 20. Na4 Qa5 21. Bxf6 gxf6 22. Rd7 Bc8 23. Ra7 Qd2 24. Bc4 Rf8 25. Nb6 Qxc2 26. Rc7 Qxe4 27. Nxc8 Qd4 28. Ne7+ Kh8 29. h3 e4 30. Rb7 e3 31. Nxc6 Qe4 32. Re7 Qxc6 33. Rxe3 Qc5 34. Rff3 Qa3 35. Re2 Qc1+ 36. Kh2 Rd8 37. a4 Rd1 38. Re8+ Kg7 39. Rg3+ Kh6 40. Rg4 Rh1+ 41. Kg3 Qc3+ 42. Kh4 Re1 43. Rxe1 Qxe1+ 44. g3 Qb1 45. Rf4 Kg7 46. Kh5 a5 47. Rg4+ Kf8 48. Rf4 Qe1 49. Kg4 Qe3 50. Kh4 Qd2 51. Kg4 Qd1+ 52. Kh4 Qd2 53. Kg4 Qd1+ 54. Kh4 1/2-1/2

[Event "Bad Pyrmont Pape op-A 2nd"]
[Site "Bad Pyrmont"]
[Date "2023.08.12"]
[Round "5"]
[White "Tonndorf, Matthias"]
[Black "Sauer, Tim"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2154"]
[BlackElo "2083"]
[PlyCount "87"]
[EventDate "2023.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 d5 4. exd5 Qxd5 5. d4 Bg7 6. Na3 cxd4 7. Nb5 Na6 8. Be3 Nh6 9. Bxd4 0-0 10. Bxa7 Qh5 11. h3 Bg4 12. Rg1 Rfd8 13. Qe2 Bxf3 14. Qxf3 Qe5+ 15. Be2 Nf5 16. g4 Nb4 17. Kf1 Nc6 18. Bb6 Nh4 19. Qe3 Qxe3 20. Bxe3 Ne5 21. Nd4 h6 22. f4 Nc6 23. Nxc6 bxc6 24. Kf2 Bf6 25. a4 Rdb8 26. Ra2 Ra5 27. b4 Rd5 28. Rc1 g5 29. a5 Ng6 30. f5 Ne5 31. Bd4 h5 32. a6 hxg4 33. hxg4 Ra8 34. Bxe5 Bxe5 35. Bf3 Rd3 36. Bxc6 Ra7 37. Ra3 Bc7 38. Ke2 Rh3 39. Rh1 Rg3 40. Bf3 Bd6 41. Ra4 e6 42. fxe6 fxe6 43. b5 Bc7 44. Rc4 1-0

[Event "Bad Pyrmont Pape op-A 2nd"]
[Site "Bad Pyrmont"]
[Date "2023.08.11"]
[Round "2"]
[White "Alsleben, Moritz"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "1940"]
[BlackElo "2154"]
[PlyCount "80"]
[EventDate "2023.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. e3 0-0 6. Bd3 Nc6 7. 0-0 Bxd2 8. Qxd2 cxd4 9. exd4 d5 10. Nc3 Nb4 11. Be2 dxc4 12. Bxc4 b6 13. Be2 Bb7 14. Rfd1 Qe7 15. Rac1 Rfd8 16. Qf4 Rac8 17. Qh4 Nfd5 18. Nxd5 Qxh4 19. Nxh4 Nxd5 20. Nf3 Nf4 21. Kf1 Kf8 22. g3 Nxe2 23. Kxe2 Bxf3+ 24. Kxf3 Rxc1 25. Rxc1 Rxd4 26. Ke3 Rd7 27. b4 Ke7 28. b5 Kd8 29. a4 Rc7 30. Rd1+ Kc8 31. Rd4 Rc3+ 32. Kd2 Rc5 33. Ke3 Kc7 34. g4 e5 35. Re4 Kd6 36. Kd3 Kd5 37. f3 Rc1 38. Kd2 Rc4 39. Kd3 Rd4+ 40. Rxd4+ exd4 0-1

[Event "Bad Pyrmont Pape op-A 2nd"]
[Site "Bad Pyrmont"]
[Date "2023.08.11"]
[Round "3"]
[White "Tonndorf, Matthias"]
[Black "Pozo Campos, Francisco"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "2154"]
[BlackElo "1747"]
[PlyCount "83"]
[EventDate "2023.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. g4 0-0 8. g5 Nfd7 9. Be3 Nc6 10. Qd2 Nde5 11. Be2 Na5 12. b3 Bd7 13. Nd5 Bc6 14. f4 e6 15. Nc3 Nd7 16. b4 e5 17. fxe5 Bxe5 18. bxa5 Qxa5 19. Nd5 Bg3+ 20. Kd1 Qa3 21. Ne7+ Kg7 22. Ndxc6 bxc6 23. Nxc6 Rfe8 24. Bd4+ Ne5 25. Qb4 Qxb4 26. Nxb4 h6 27. Nd5 Rec8 28. Rg1 Bh4 29. Ba6 Rd8 30. Bxe5+ dxe5 31. gxh6+ Kxh6 32. Ke2 Rd6 33. Bd3 f5 34. Ne3 fxe4 35. Bxe4 Rf8 36. Rgf1 Rf4 37. Rxf4 exf4 38. Ng4+ Kg7 39. Rd1 Re6 40. Rd7+ Kf8 41. Kf3 Bg3 42. Rxa7 1-0

[Event "Bad Pyrmont Pape op-A 2nd"]
[Site "Bad Pyrmont"]
[Date "2023.08.10"]
[Round "1"]
[White "Tonndorf, Matthias"]
[Black "Harms, Friedjof"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2154"]
[BlackElo "1872"]
[PlyCount "83"]
[EventDate "2023.08.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. g3 d5 8. Bg2 dxe4 9. Nd2 Bxd4 10. cxd4 Nf5 11. Nxe4 Qg6 12. 0-0 0-0 13. Bf4 Nfxd4 14. Bxc7 Bf5 15. Nd6 Bd3 16. Nxb7 Bxf1 17. Qxf1 Qh5 18. Qd3 Qb5 19. Qxb5 Nxb5 20. Bf4 Ncd4 21. Kf1 Rac8 22. Rd1 Ne6 23. Be3 Rc2 24. a4 Nbc7 25. Rb1 a6 26. b4 Ra2 27. Bc6 Nd8 28. Nxd8 Rxd8 29. b5 Rxa4 30. b6 Nb5 31. b7 Rc4 32. Bxb5 axb5 33. Rxb5 Rb8 34. Ba7 Rxb7 35. Rxb7 h5 36. h4 Rc6 37. Rb5 g6 38. Rb8+ Kg7 39. Bd4+ f6 40. Rb7+ Kh6 41. Be3+ g5 42. Rb5 1-0

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2023.05.07"]
[Round "9.2"]
[White "Lambrechts, Koen"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2262"]
[BlackElo "2139"]
[PlyCount "101"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Nordhorn Blanke"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nc3 a6 3. Nge2 e5 4. g4 d6 5. Ng3 Nc6 6. d3 Be6 7. Bg2 Qd7 8. h3 g6 9. Nd5 Bxd5 10. exd5 Nce7 11. Bd2 Bg7 12. b4 cxb4 13. Bxb4 Nf6 14. c4 a5 15. Ba3 0-0 16. Rb1 Rab8 17. Rb5 b6 18. Qb3 Qc7 19. 0-0 Nd7 20. Ne4 Nc8 21. Rb1 h6 22. c5 dxc5 23. Bxc5 Rd8 24. d6 Qa7 25. Be3 Qa6 26. g5 Na7 27. Rd5 a4 28. Qd1 hxg5 29. Bxg5 f6 30. Qg4 Kf7 31. f4 f5 32. Qg3 Re8 33. Rf1 Re6 34. Be7 fxe4 35. fxe5+ Kg8 36. Bxe4 Nxe5 37. Rxe5 Bxe5 38. Qg4 Qc8 39. Bxg6 Rxg6 40. Qxg6+ Bg7 41. Qf7+ Kh8 42. Qh5+ Kg8 43. Qd5+ Kh7 44. d7 Qc3 45. Qe4+ Kh8 46. d8Q+ Rxd8 47. Bxd8 Nc6 48. Qe8+ Kh7 49. Qh5+ Kg8 50. Qf7+ Kh8 51. Bf6 1-0

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2023.03.19"]
[Round "7.2"]
[White "Mueer, Sebastian"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2237"]
[BlackElo "2139"]
[PlyCount "95"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Oldenburg Union"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6 7. Ndb5 Qb8 8. Qf3 a6 9. Nd4 Bb4 10. Bd3 d5 11. exd5 Ne5 12. Qg3 Nxd3+ 13. cxd3 Qxg3 14. hxg3 Nxd5 15. Bd2 Nf6 16. a3 Be7 17. Na4 Nd5 18. Nc3 Nxc3 19. bxc3 0-0 20. a4 Rd8 21. Ke2 e5 22. Nf3 Bg4 23. Rhb1 Rd7 24. Ke1 Bf6 25. Rb4 Bxf3 26. gxf3 Rad8 27. Ra2 h6 28. Ke2 Be7 29. Rb3 Rxd3 30. Rxb7 Bc5 31. Be1 R3d6 32. Rab2 R8d7 33. Rxd7 Rxd7 34. Rb8+ Kh7 35. Rc8 Be7 36. c4 Rb7 37. c5 Rb2+ 38. Kd3 f5 39. c6 e4+ 40. fxe4 fxe4+ 41. Kc4 Rc2+ 42. Kd5 Rc1 43. c7 Kg6 44. Ba5 Rc5+ 45. Ke6 Rxa5 46. Kxe7 e3 47. fxe3 Rc5 48. Kd6 1-0

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2023.02.26"]
[Round "6.2"]
[White "Tonndorf, Matthias"]
[Black "Knuedel, Torben"]
[Result "1-0"]
[ECO "C91"]
[WhiteElo "2139"]
[BlackElo "2250"]
[PlyCount "155"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Uelzen Post"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. d4 d6 9. c3 Bg4 10. Be3 exd4 11. cxd4 Na5 12. Bc2 Nc4 13. Bc1 c5 14. b3 Nb6 15. Nbd2 cxd4 16. Bb2 Rc8 17. Bxd4 Nbd7 18. h3 Bh5 19. g4 Nxg4 20. hxg4 Bxg4 21. Bd3 Bg5 22. Be2 Bf4 23. Be3 Bxe3 24. fxe3 f5 25. Nh2 Ne5 26. exf5 Bxf5 27. e4 Bh3 28. Ndf3 Rc3 29. Kh1 Nxf3 30. Bxf3 Qf6 31. Qd5+ Be6 32. e5 Qf7 33. Rad1 Kh8 34. Qb7 Rc7 35. Qe4 d5 36. Qd3 Rd8 37. Bg2 d4 38. Qe4 Rcd7 39. Rf1 Qe7 40. Qf4 a5 41. Rd2 a4 42. bxa4 bxa4 43. Rfd1 a3 44. Nf3 d3 45. Qh4 Qxh4+ 46. Nxh4 g5 47. Nf3 h6 48. Kh2 Kg7 49. Kg3 g4 50. Nh4 h5 51. Be4 Kh6 52. Rb1 Rd4 53. Bf5 Kg5 54. Bxe6 Re4 55. Nf3+ gxf3 56. Kxf3 Rxe5 57. Rg1+ Kh6 58. Bb3 Rf8+ 59. Kg2 Re3 60. Rf1 Rfe8 61. Rf6+ Kg7 62. Rf3 Re2+ 63. Rf2 R2e3 64. Bc4 Rd8 65. Rf3 Re4 66. Bxd3 Red4 67. Kf1 h4 68. Rg2+ Kh8 69. Rf5 R4d5 70. Rxd5 Rxd5 71. Rg8+ Kxg8 72. Bc4 Kg7 73. Bxd5 Kf6 74. Kg2 Ke5 75. Bb3 Kf4 76. Kh3 Kg5 77. Bd1 Kf4 78. Kxh4 1-0

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2023.02.05"]
[Round "5.2"]
[White "Mossakowski, Florian"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2295"]
[BlackElo "2139"]
[PlyCount "49"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Delmenhorst"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. Qd3 Bb4 8. Bd2 Nc6 9. Nxc6 bxc6 10. 0-0 Rb8 11. Rab1 d5 12. Bf3 0-0 13. exd5 cxd5 14. Rfe1 Bd6 15. h3 Nd7 16. Qd4 Rb4 17. Qd3 Rc4 18. b3 Rc6 19. Bd1 Nc5 20. Qd4 f5 21. Na4 Ne4 22. Bb4 Be5 23. Qd3 Rf6 24. c4 a5 25. Bc3 0-1

[Event "GER CupT"]
[Site "Germany"]
[Date "2023.01.28"]
[Round "1.1"]
[White "Tonndorf, Matthias"]
[Black "Wichmann, Cliff"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2154"]
[BlackElo "2305"]
[PlyCount "24"]
[EventDate "2023.01.28"]
[EventType "team-k.o."]
[EventRounds "4"]
[EventCountry "GER"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Nickelhuette Aue"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 f6 7. Bd3 fxe5 8. dxe5 Qc7 9. 0-0 c4 10. Bc2 g6 11. Bf4 Bg7 12. Re1 Nge7 1/2-1/2

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2023.01.15"]
[Round "4.2"]
[White "Tonndorf, Matthias"]
[Black "Lehmann, Holger"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2139"]
[BlackElo "2131"]
[PlyCount "229"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Hellern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. h3 Nc6 7. g4 g6 8. g5 Nh5 9. Be2 Nxd4 10. Qxd4 Bg7 11. Qd1 Rc8 12. Nd5 e6 13. Bxh5 exd5 14. Bf3 d4 15. Bd2 0-0 16. Kf1 Re8 17. Kg2 Rc5 18. h4 Bc6 19. Re1 f6 20. Bb4 fxg5 21. Bxc5 dxc5 22. e5 gxh4 23. Bxc6 Qg5+ 24. Kh3 bxc6 25. Qg4 Rxe5 26. Qxg5 Rxg5 27. Re8+ Kf7 28. Ra8 Rd5 29. Rxa7+ Kf6 30. Rc7 Bf8 31. Rxc6+ Kf5 32. a4 h5 33. a5 g5 34. a6 g4+ 35. Kh2 Rd8 36. a7 Ra8 37. Raa6 Ke4 38. Rcb6 c4 39. Kg1 Bc5 40. Rb7 d3 41. cxd3+ cxd3 42. Ra4+ Kd5 43. Kf1 g3 44. fxg3 hxg3 45. Rd7+ Kc6 46. Rxd3 h4 47. Rxh4 Rxa7 48. Rh6+ Kb5 49. Rb3+ Ka4 50. Rb8 Rf7+ 51. Kg2 Bb4 52. Kxg3 Rd7 53. Kf3 Rd4 54. Ke3 Rg4 55. Ra6+ Kb3 56. Rab6 Rh4 57. Kd3 Rh3+ 58. Ke4 Rh4+ 59. Kd5 Rh5+ 60. Kc6 Rh6+ 61. Kb5 Rh5+ 62. Ka6 Rh4 63. Rg6 Kxb2 64. Kb5 Bc3 65. Rg2+ Kb3 66. Kc5+ Bb4+ 67. Kd5 Rh5+ 68. Kd4 Rh4+ 69. Kd3 Rh3+ 70. Ke2 Rc3 71. Rg1 Rc4 72. Rb1+ Ka4 73. Kd3 Rh4 74. Re8 Rh3+ 75. Kc4 Rh4+ 76. Kd5 Rh5+ 77. Re5 Rh4 78. Re4 Rh5+ 79. Kc4 Rc5+ 80. Kd4 Rc7 81. Kd5 Rc5+ 82. Kd6 Rb5+ 83. Kd7 Rd5+ 84. Kc6 Rc5+ 85. Kd7 Rd5+ 86. Ke6 Rb5 87. Rc4 Ka5 88. Ra1+ Kb6 89. Ra8 Bc5 90. Rb8+ Kc6 91. Rxb5 Kxb5 92. Kd5 Bf2 93. Rc2 Bg1 94. Rg2 Be3 95. Rg6 Bf2 96. Rg2 Be3 97. Rb2+ Ka6 98. Kc6 Ka7 99. Rb4 Ka8 100. Re4 Ba7 101. Kc7 Bb8+ 102. Kc8 Ba7 103. Re2 Bc5 104. Kc7 Ba7 105. Kc8 Bb6 106. Re7 Bc5 107. Rb7 Be3 108. Rb2 Ka7 109. Rb3 Bf4 110. Rb4 Bg3 111. Rg4 Bh2 112. Kd7 Kb7 113. Rg2 Bb8 114. Rb2+ Ka8 115. Rxb8+ 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2023.01.08"]
[Round "7"]
[White "Tonndorf, Matthias"]
[Black "Nuerenberg, Marius"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "2154"]
[BlackElo "1677"]
[PlyCount "57"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Bd3 cxd4 7. 0-0 Qb6 8. Re1 a5 9. Ng5 Bc5 10. Qf3 Nh6 11. Nd2 Be7 12. Qh5 dxc3 13. bxc3 0-0-0 14. Rb1 Qc7 15. Ndf3 Be8 16. Qh3 Ng8 17. Be3 Rd7 18. Bb6 Qb8 19. Bb5 Bxg5 20. Nxg5 Nge7 21. Qe3 Nf5 22. Qc5 Nfe7 23. Bxa5 Rc7 24. Bxc7 Qxc7 25. a4 b6 26. Ba6+ Kb8 27. Rxb6+ Ka8 28. Reb1 h6 29. Bb7+ 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2023.01.07"]
[Round "6"]
[White "Tarasenko, Nazar"]
[Black "Tonndorf, Matthias"]
[Result "1/2-1/2"]
[ECO "E50"]
[WhiteElo "1880"]
[BlackElo "2154"]
[PlyCount "109"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 c5 5. e3 0-0 6. Be2 Nc6 7. 0-0 h6 8. Bd2 cxd4 9. exd4 d5 10. a3 Bd6 11. Re1 dxc4 12. Bxc4 a6 13. Bd3 Bc7 14. Be3 Ng4 15. Qe2 Nxe3 16. fxe3 e5 17. d5 Ne7 18. e4 Ng6 19. g3 Bg4 20. Qg2 Bd6 21. Kh1 Rc8 22. Nd2 Bc5 23. Rac1 Qd7 24. Nc4 Bd4 25. a4 Qe7 26. h3 Bd7 27. Kh2 Qb4 28. Qe2 Bxa4 29. Nxa4 Qxa4 30. Nd6 Rxc1 31. Rxc1 Qb4 32. Nf5 Bb6 33. h4 Bd8 34. d6 Kh7 35. Rd1 Nh8 36. Bc4 g6 37. Ne3 b5 38. Bd5 Qxd6 39. Bxf7 Qf6 40. Ba2 h5 41. Rd7+ Nf7 42. Nd5 Qc6 43. Ra7 Qc5 44. Rd7 Kh8 45. Qd2 Ng5 46. Kg2 Nh7 47. b4 Qc8 48. Nc3 Bb6 49. Be6 Qe8 50. Qd5 Bd4 51. Bf7 Qc8 52. Qe6 Qxc3 53. Qxg6 Qd2+ 54. Kh3 Qd1 55. Qxh7+ 1/2-1/2

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2023.01.07"]
[Round "5"]
[White "Tonndorf, Matthias"]
[Black "Polster, Christian"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2154"]
[BlackElo "2233"]
[PlyCount "64"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Bc4 Nf6 5. d3 a6 6. Nge2 b5 7. Bb3 Bb7 8. 0-0 c5 9. f3 Qb6 10. Be3 e6 11. Qe1 Nbd7 12. Qg3 h5 13. Nf4 h4 14. Qh3 g5 15. Nxe6 fxe6 16. Bxe6 g4 17. Bxg4 Nxg4 18. Qxg4 0-0-0 19. Bg5 Re8 20. Bxh4 Qh6 21. Bg3 Bd6 22. Bxd6 Qxd6 23. Qg3 Qh6 24. Ne4 Bxe4 25. fxe4 Reg8 26. Qf4 Qh5 27. Rae1 Rg4 28. Qd6 Rh6 29. Rf8+ Nxf8 30. Qxf8+ Kd7 31. Qb8 Rf6 32. e5 Rxg2+ 0-1

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2023.01.06"]
[Round "4"]
[White "Stelmaszyk, Nico"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2368"]
[BlackElo "2154"]
[PlyCount "61"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Re1 Qb6 10. Nd2 a5 11. a4 Na6 12. Nf1 Nb4 13. Qe2 c5 14. c3 Nc6 15. Bg5 Rfd8 16. Bxf6 Bxf6 17. exd5 exd5 18. Bxd5 g6 19. Ne3 Qc7 20. f4 Ne7 21. Bc4 Bg7 22. Qf2 Nc6 23. Re2 Qd7 24. Kh2 Ne7 25. Rf1 Kh8 26. f5 gxf5 27. Nxf5 Nxf5 28. Qxf5 Qxa4 29. Re7 b5 30. Qxf7 Rg8 31. Bb3 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2023.01.06"]
[Round "3"]
[White "Tonndorf, Matthias"]
[Black "Bargsten, Justus"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2154"]
[BlackElo "2152"]
[PlyCount "51"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. 0-0 Bg7 6. Nc3 e5 7. d3 Qe7 8. a4 a5 9. Nd2 Be6 10. b3 Nf6 11. Nc4 Nd7 12. Bb2 0-0 13. Qd2 Rfd8 14. Ne2 b6 15. f4 f5 16. exf5 Bxf5 17. Ng3 Be6 18. Nxe5 Nxe5 19. Bxe5 Bxe5 20. fxe5 Rd5 21. Rae1 b5 22. Ne4 Rd4 23. Qc3 bxa4 24. Qxc5 Qa7 25. Rf8+ Kg7 26. Rxa8 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2023.01.05"]
[Round "2"]
[White "Antonov, Alexander"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2231"]
[BlackElo "2154"]
[PlyCount "131"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nf6 5. Bb5+ Nbd7 6. Qe2 Be7 7. d4 cxd4 8. Nxd4 0-0 9. Bxd7 Bxd7 10. c4 a6 11. Nc3 Qa5 12. 0-0 Rfc8 13. a4 Qh5 14. Qd3 Rd8 15. Ba3 Bf8 16. f4 e5 17. Nde2 Bc6 18. Ng3 Qg4 19. h3 Qd7 20. Rad1 Qc7 21. Nd5 Bxd5 22. exd5 exf4 23. Rxf4 Nd7 24. Ne4 Ne5 25. Qg3 Ng6 26. Rf2 Be7 27. Ng5 Bxg5 28. Qxg5 b5 29. Rdf1 f6 30. Qf5 bxc4 31. bxc4 Re8 32. Qc2 Rac8 33. Rc1 Re3 34. Bb2 Qe7 35. Qf5 Re8 36. Bd4 Re4 37. Bb2 Nh4 38. Qh5 Qa7 39. c5 dxc5 40. d6 c4 41. Qd5+ Qf7 42. Qc6 Qe6 43. Qc7 Qc8 44. Rfc2 Qb8 45. Qxb8 Rxb8 46. Rxc4 Rxc4 47. Rxc4 Nf5 48. Ba3 Rb1+ 49. Kh2 Rd1 50. Rc7 Nxd6 51. Rd7 Ra1 52. Bxd6 Rxa4 53. Ra7 h5 54. Kg3 Ra2 55. Kf3 a5 56. g3 Rh2 57. h4 Ra2 58. Ke4 Kh7 59. Bf8 Ra4+ 60. Kf3 Rg4 61. Rxa5 g5 62. hxg5 fxg5 63. Be7 Kg6 64. Re5 Kh6 65. Re6+ Kg7 66. Re4 1-0

[Event "Niedersachsen-ch"]
[Site "Verden"]
[Date "2023.01.05"]
[Round "1"]
[White "Tonndorf, Matthias"]
[Black "Seer, Maurice"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2154"]
[PlyCount "99"]
[EventDate "2023.01.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 212 Extra"]
[Source "ChessBase"]
[SourceDate "2023.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.03.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. g3 Qe6 9. Bg2 a5 10. c4 Nb6 11. b3 Ba6 12. Nd2 a4 13. 0-0 Be7 14. Nf3 Bc5 15. Be3 Qe7 16. Bxc5 Qxc5 17. Qe4 Qe7 18. Nd4 0-0 19. Nf5 Qe6 20. Rfe1 Rfe8 21. Rad1 axb3 22. axb3 Bb7 23. Nd4 Qe7 24. Qg4 Qf8 25. Nf5 Ra5 26. Qf4 Bc8 27. Nd4 Qe7 28. e6 fxe6 29. Qxc7 Qc5 30. b4 Qxb4 31. Rb1 Qxc4 32. Qxb6 Ra2 33. Rbc1 Qa4 34. Nxc6 Qa3 35. Ne5 Rf8 36. Qe3 Qb2 37. Nd3 Qf6 38. Qe5 Qe7 39. Re2 Rxe2 40. Qxe2 Ba6 41. Qe3 d5 42. Nf4 Re8 43. Qxe6+ Qxe6 44. Nxe6 Bc4 45. Nd4 Kf7 46. Nf5 Rd8 47. Ne3 Bb3 48. Rb1 d4 49. Rxb3 dxe3 50. Rxe3 1-0

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2022.12.11"]
[Round "3.2"]
[White "Tonndorf, Matthias"]
[Black "Voege, Tobias"]
[Result "0-1"]
[ECO "C08"]
[WhiteElo "2139"]
[BlackElo "2300"]
[PlyCount "82"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Lister Turm II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+ Bd7 7. Qe2+ Qe7 8. Qxe7+ Bxe7 9. Bxd7+ Nbxd7 10. dxc5 Nxc5 11. Nd4 Nfe4 12. f3 Nd6 13. 0-0 Bf6 14. N2b3 Nxb3 15. Nxb3 0-0-0 16. c3 Rhe8 17. Bf4 Nc4 18. Nd4 Bxd4+ 19. cxd4 Nxb2 20. Rf2 Nc4 21. Rb1 Re6 22. g4 a6 23. a4 Rde8 24. Kf1 b6 25. h4 R8e7 26. h5 Rb7 27. Kg2 b5 28. axb5 Rxb5 29. Ra1 a5 30. Kg3 Kb7 31. Rfa2 Kc6 32. Bg5 f6 33. Bf4 Kd7 34. Ra4 Re2 35. Rc1 g5 36. hxg6 hxg6 37. g5 fxg5 38. Bxg5 Rbb2 39. Rh1 Rg2+ 40. Kf4 Rbd2 41. Bf6 Ke6 0-1

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2022.11.27"]
[Round "2.2"]
[White "Simon, Ralf Axel"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "A35"]
[WhiteElo "2093"]
[BlackElo "2139"]
[PlyCount "90"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Ricklingen"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 g6 4. e3 Bg7 5. d4 d6 6. d5 Ne5 7. Nxe5 Bxe5 8. Bd3 f5 9. e4 Bxc3+ 10. bxc3 fxe4 11. Bxe4 Nf6 12. Bc2 Qa5 13. Bd2 Qa6 14. Qe2 0-0 15. 0-0 Rf7 16. Rfe1 Bd7 17. f3 Re8 18. g4 e6 19. dxe6 Bxe6 20. Bb3 Qc6 21. Qd3 Nd7 22. f4 a5 23. a4 Nf6 24. h3 b6 25. Re2 Bc8 26. Rae1 Rxe2 27. Rxe2 Bb7 28. Qg3 Qh1+ 29. Kf2 Ne4+ 30. Rxe4 Qxe4 31. Qe3 Qg2+ 32. Ke1 Kf8 33. Qd3 Re7+ 34. Be3 Qxh3 35. Kd2 Qg2+ 36. Kc1 Qh1+ 37. Kb2 Qf3 38. Qxd6 Qxe3 39. Qf6+ Kg8 40. Bc2 Qe6 41. Qg5 Be4 42. f5 Qe5 43. Bxe4 Qxe4 44. fxg6 hxg6 45. Qf6 Qe6 0-1

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.11"]
[Round "7"]
[White "Soham, Das1"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2343"]
[BlackElo "2132"]
[PlyCount "39"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 g6 4. Bg5 Qb6 5. Nbd2 Qxb2 6. Nc4 Qg7 7. Rb1 f6 8. Bf4 Nh6 9. Nd6+ Bxd6 10. Bxd6 b6 11. d4 cxd4 12. Nxd4 Bb7 13. Nb5 Na6 14. Bd3 f5 15. Qe2 Nf7 16. 0-0 Bc6 17. Ba3 fxe4 18. Bxe4 Qe5 19. f3 Nc7 20. Nd6+ 1-0

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.10"]
[Round "6"]
[White "Tonndorf, Matthias"]
[Black "Womacka, Mathias"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2132"]
[BlackElo "2413"]
[PlyCount "67"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 b5 8. g5 Nfd7 9. a3 Bb7 10. Be3 Be7 11. Qd2 Nc6 12. h4 Na5 13. b4 Nc6 14. f4 0-0 15. Nxc6 Bxc6 16. Bd3 f5 17. 0-0 fxe4 18. Nxe4 e5 19. f5 d5 20. Ng3 d4 21. Bf2 Nb6 22. Qe2 Bd6 23. f6 gxf6 24. Bxh7+ Kxh7 25. Qh5+ Kg8 26. Qg6+ Kh8 27. Qh6+ Kg8 28. Qg6+ Kh8 29. Qh6+ Kg8 30. g6 Ra7 31. Nf5 Ra8 32. Ng3 Qd7 33. Nh5 Be4 34. g7 1/2-1/2

[Event "Bayern-chI Bank Hofmann 25th"]
[Site "Tegernsee"]
[Date "2022.11.06"]
[Round "2"]
[White "Tonndorf, Matthias"]
[Black "Zysk, Robert"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2132"]
[BlackElo "2402"]
[PlyCount "64"]
[EventDate "2022.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 211 Extra"]
[Source "ChessBase"]
[SourceDate "2023.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Nge7 6. a3 Nf5 7. Bd3 cxd4 8. Bxf5 exf5 9. cxd4 Be7 10. h4 h6 11. Nc3 Be6 12. Ne2 Qb6 13. Nf4 g6 14. Kf1 0-0-0 15. Kg1 Kb8 16. b4 g5 17. Nxe6 fxe6 18. hxg5 hxg5 19. Rxh8 Rxh8 20. Bxg5 Bxg5 21. Nxg5 Nxd4 22. Rc1 Rg8 23. Rc5 Rxg5 24. Qxd4 Rg4 25. Qc3 Qd8 26. f3 Rh4 27. g3 Rh7 28. f4 Qh8 29. Qf3 Rh2 30. Rc1 Ra2 31. b5 Qh2+ 32. Kf1 Qb2 0-1

[Event "Oberliga Nord W 2223"]
[Site "Germany"]
[Date "2022.10.23"]
[Round "1.2"]
[White "Tonndorf, Matthias"]
[Black "Buchal, Stephan"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2139"]
[BlackElo "2210"]
[PlyCount "56"]
[EventDate "2022.10.23"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2025"]
[Source "ChessBase"]
[SourceDate "2024.10.14"]
[SourceVersion "1"]
[SourceVersionDate "2024.10.14"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Werder Bremen III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6 5. f3 b5 6. a4 b4 7. Na2 a5 8. c3 bxc3 9. Nxc3 Nf6 10. e5 Nfd7 11. f4 0-0 12. Qf3 c6 13. 0-0-0 Nb6 14. Bd3 Ba6 15. Bb1 Nc4 16. Ba2 Qb6 17. Bxc4 Bxc4 18. h4 Na6 19. Nh3 Nb4 20. Nf2 Rab8 21. Rd2 Nd5 22. Nfd1 Bb3 23. h5 Bxd1 24. Nxd1 Qb3 25. Kb1 Rb4 26. Rc2 Rxa4 27. Qh3 Nb4 28. Rc3 Ra1+ 0-1

[Event "Pula op 34th"]
[Site "Pula"]
[Date "2022.06.24"]
[Round "8"]
[White "Tonndorf, Matthias"]
[Black "Maier, Christian"]
[Result "1/2-1/2"]
[ECO "C68"]
[WhiteElo "2154"]
[BlackElo "2299"]
[PlyCount "144"]
[EventDate "2022.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Qd6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 0-0-0 10. f3 Bb4 11. Nde2 Ne7 12. 0-0-0 Ng6 13. a3 Bd6 14. Bd4 f6 15. Bf2 Rhe8 16. Kb1 Ne5 17. a4 Be6 18. Nd4 Bd7 19. Nb3 Be6 20. Nd4 Bf7 21. Nf5 Bf8 22. Rxd8+ Rxd8 23. Rd1 Re8 24. b3 c5 25. Na2 c4 26. b4 b6 27. Ne3 Nc6 28. c3 Ne5 29. Nc1 g6 30. Nd5 Bg7 31. Bh4 g5 32. Bg3 g4 33. Bxe5 Rxe5 34. Ne3 gxf3 35. gxf3 Rh5 36. Nf5 Bf8 37. Rd2 Bg6 38. Ng3 Rh3 39. Rf2 Be8 40. a5 bxa5 41. bxa5 Bc5 42. Rg2 h5 43. Nce2 Be3 44. f4 Bc6 45. Nd4 Bxd4 46. cxd4 h4 47. d5 Bxd5 48. exd5 hxg3 49. Rxg3 Rxh2 50. Rg6 Rd2 51. Rxf6 Kb7 52. Rf5 c3 53. Re5 Rf2 54. Rf5 Kc8 55. Rf6 Kb7 56. Kc1 Rd2 57. Rf5 Ra2 58. Rf7 Kc8 59. Rf8+ Kd7 60. Rf7+ Kd8 61. Rf8+ Ke7 62. Rf5 Ke8 63. Rf6 Rxa5 64. Kc2 Rxd5 65. Rxa6 Rd4 66. f5 Rf4 67. Re6+ Kd7 68. Re5 Kd6 69. Ra5 Rf3 70. Rb5 Kc6 71. Ra5 Kb6 72. Rd5 Kc6 1/2-1/2

[Event "Pula op 34th"]
[Site "Pula"]
[Date "2022.06.22"]
[Round "6"]
[White "Pastar, Slaven"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2300"]
[BlackElo "2154"]
[PlyCount "71"]
[EventDate "2022.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. b3 d5 3. Bb2 c5 4. e3 Nc6 5. Bb5 Bd7 6. 0-0 e6 7. c4 dxc4 8. bxc4 Qb6 9. Nc3 a6 10. Ba4 Bd6 11. Rb1 0-0 12. Nd5 Nxd5 13. cxd5 exd5 14. Bxg7 Qc7 15. Bxf8 Rxf8 16. d4 c4 17. Ng5 f6 18. Nh3 b5 19. Bc2 Nb4 20. Rxb4 Bxb4 21. Nf4 Qd6 22. Qh5 f5 23. g4 Rf7 24. gxf5 Ba5 25. Kh1 Kf8 26. Rg1 b4 27. Qg5 Ke8 28. Qg8+ Qf8 29. Nxd5 Bc6 30. Qg2 Qd6 31. Be4 b3 32. axb3 cxb3 33. Rb1 Kf8 34. Nf4 Ba4 35. Ne6+ Ke7 36. Nc5 1-0

[Event "Pula op 34th"]
[Site "Pula"]
[Date "2022.06.20"]
[Round "3"]
[White "Tonndorf, Matthias"]
[Black "De Vleeschauwer, Maarten"]
[Result "0-1"]
[ECO "B48"]
[WhiteElo "2154"]
[BlackElo "2255"]
[PlyCount "82"]
[EventDate "2022.06.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CRO"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. f4 b5 8. Nxc6 dxc6 9. Bd3 Nf6 10. Qf3 e5 11. fxe5 Ng4 12. Bf4 Nxe5 13. Qg3 f6 14. 0-0 Be6 15. Kh1 Bd6 16. Ne2 c5 17. Nc3 g5 18. Bxb5+ axb5 19. Nxb5 Qb6 20. Nxd6+ Qxd6 21. Bxg5 fxg5 22. Rad1 Qc7 23. Qxg5 Ng6 24. Rf6 Qe7 25. h4 Rf8 26. e5 Rxf6 27. exf6 Qf7 28. Qxc5 Rc8 29. Qb5+ Bd7 30. Qg5 Nf8 31. c3 Rc6 32. Qe5+ Ne6 33. Qb8+ Rc8 34. Qb7 Rd8 35. Rf1 Kf8 36. Qe4 Kg8 37. Rf3 Kh8 38. Qe5 Rg8 39. Rd3 Bc6 40. Rd6 Bxg2+ 41. Kh2 Nf8 0-1

[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2022.04.24"]
[Round "5.2"]
[White "Cevik, Dietmar"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "A32"]
[WhiteElo "2197"]
[BlackElo "2162"]
[PlyCount "34"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Salzgitter"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. Qa4 Na6 7. Bg2 Bb4+ 8. Kf1 Qxc4 9. Be3 Nd5 10. Na3 Nxe3+ 11. fxe3 Qc7 12. Kf2 0-0 13. Rac1 Qe5 14. Rxc8 Raxc8 15. Bxb7 Bd2 16. Nac2 Nc5 17. Qxa7 Rc7 0-1

[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2022.04.03"]
[Round "8.2"]
[White "Von Mettenheim, Johannes"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2136"]
[BlackElo "2162"]
[PlyCount "63"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hannover"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 b6 2. e4 e6 3. Bd3 Ba6 4. Nf3 Bxd3 5. Qxd3 Qc8 6. 0-0 Qa6 7. c4 d6 8. Nc3 Nd7 9. Be3 Ne7 10. d5 e5 11. Nd2 Ng6 12. b4 Be7 13. Rfc1 0-0 14. a4 Nf6 15. f3 Qc8 16. Nb3 Nh5 17. c5 Nhf4 18. Qd2 dxc5 19. bxc5 bxc5 20. g3 c4 21. Na5 Nd3 22. Rcb1 Nb4 23. Nb5 c5 24. Nxc4 f5 25. Ncd6 Qd8 26. Nxf5 Nxd5 27. Qa2 Kh8 28. Rd1 a6 29. Rxd5 Qa5 30. Na3 Qxa4 31. Nc4 Qc6 32. Qa4 1-0

[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2022.03.06"]
[Round "7.2"]
[White "Boettcher, Christian"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B10"]
[WhiteElo "2206"]
[BlackElo "2162"]
[PlyCount "67"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Hellern"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d3 g6 3. Nf3 Bg7 4. Be2 d5 5. 0-0 dxe4 6. dxe4 Qxd1 7. Rxd1 Nd7 8. Nc3 Nc5 9. Bd3 Bg4 10. Be3 Nxd3 11. Rxd3 Nf6 12. h3 Bxf3 13. gxf3 Nd7 14. f4 Nb6 15. Rad1 Nc4 16. Bc1 Nb6 17. Be3 0-0 18. b3 Nc8 19. Ne2 Nd6 20. Ng3 b6 21. e5 Nc8 22. Rd7 f6 23. exf6 Bxf6 24. Ne4 Bh4 25. a4 c5 26. a5 bxa5 27. Nxc5 Nd6 28. Ne6 Rfc8 29. R1xd6 exd6 30. Bd4 h5 31. Rg7+ Kh8 32. Rxg6+ Kh7 33. Rg7+ Kh6 34. f5 1-0

[Event "Bayern-chI Bank Hofmann 24th"]
[Site "Tegernsee"]
[Date "2021.10.31"]
[Round "2"]
[White "Tonndorf, Matthias"]
[Black "Zysk, Robert"]
[Result "0-1"]
[ECO "E07"]
[WhiteElo "2188"]
[BlackElo "2398"]
[PlyCount "66"]
[EventDate "2021.10.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 a6 5. g3 dxc4 6. Bg2 Nbd7 7. 0-0 Be7 8. e4 0-0 9. a4 Rb8 10. Qc2 b5 11. Bf4 b4 12. Ne2 Bb7 13. Nd2 Rc8 14. Nxc4 c5 15. Rfd1 cxd4 16. Rxd4 Bc5 17. Rd2 Ng4 18. Rf1 e5 19. Qd1 Bxf2+ 20. Kh1 Rxc4 21. Rxd7 Qa8 22. Rxb7 Qxb7 23. Qb3 Qc7 24. Bf3 exf4 25. Bxg4 fxg3 26. hxg3 Ba7 27. Rf4 g6 28. Qf3 Qe5 29. Qd3 Rc6 30. Bf3 Rd6 31. Qb3 a5 32. Rh4 Rd2 33. Nf4 Qc5 0-1

[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2021.10.24"]
[Round "2.1"]
[White "Kroeze, Frank"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2386"]
[BlackElo "2162"]
[PlyCount "129"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Nordhorn Blanke"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. g3 Bb4 7. Bd2 Nf6 8. Bg2 Nc6 9. Nxc6 dxc6 10. 0-0 Bc5 11. Na4 Ba7 12. c4 0-0 13. c5 e5 14. Qe1 Be6 15. Ba5 Qe7 16. Qc3 Nd7 17. Rac1 Bxa2 18. Qb4 Rfb8 19. b3 b6 20. cxb6 Qxb4 21. Bxb4 Bxb6 22. Bd6 Rb7 23. Rxc6 Bd4 24. b4 h6 25. Nc3 Be6 26. Nd5 Bxd5 27. exd5 a5 28. bxa5 Rxa5 29. Rc8+ Kh7 30. Rc7 Rxc7 31. Bxc7 Rc5 32. d6 f5 33. Bb7 Nf6 34. Bc8 Kg6 35. Be6 Rc6 36. Rb1 Rc2 37. Rf1 e4 38. h3 Rd2 39. Ba5 Rd3 40. d7 Nxd7 41. Bxd7 Rxg3+ 42. Kh2 Ra3 43. Bd8 Ra2 44. Kg2 f4 45. Bc7 f3+ 46. Kg3 Rd2 47. Kf4 Rxf2 48. Bf5+ Kf7 49. Rxf2 Bxf2 50. Bxe4 g5+ 51. Kf5 Bd4 52. Bxf3 Kg7 53. Bh5 Be3 54. Ke6 Bd4 55. Bd6 Bc3 56. Ke7 Bd4 57. Ke8 Bc3 58. Bf8+ Kh8 59. Kf7 Bd4 60. Bxh6 Bc3 61. Bxg5 Bd4 62. Be7 Kh7 63. Bf8 Bc3 64. Bg4 Bd4 65. h4 1-0

[Event "Oberliga Nord W 2122"]
[Site "Germany"]
[Date "2021.10.10"]
[Round "1.2"]
[White "Lichmann, Peter"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2333"]
[BlackElo "2162"]
[PlyCount "64"]
[EventDate "2021.10.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]
[WhiteTeam "Werder Bremen III"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Nde2 Nf6 8. Bg2 d6 9. 0-0 Nbd7 10. h3 Rb8 11. g4 h6 12. a3 Bc5 13. b3 b5 14. Bb2 Bb7 15. Qd2 Ne5 16. Kh1 Ng6 17. b4 Bb6 18. Nd4 Qc4 19. Rfd1 Nh4 20. f3 0-0 21. Nce2 Nxg2 22. Kxg2 e5 23. Nf5 Nxe4 24. Qd3 Qxd3 25. Rxd3 Ng5 26. Nxd6 Ba8 27. Bxe5 Rbe8 28. Nxe8 Rxe8 29. Kf1 Bxf3 30. Ng3 Rxe5 31. h4 Bxg4 32. hxg5 Bh3# 0-1

[Event "GER-chT Online Liga 1 GpB"]
[Site "Playchess.com INT"]
[Date "2021.03.17"]
[Round "6.2"]
[White "Perske, Thore"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2445"]
[BlackElo "2175"]
[PlyCount "41"]
[EventDate "2021.01.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Heidesheim"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. Na3 Nf6 6. d4 Qd8 7. Bf4 cxd4 8. Nxd4 a6 9. Nc4 b5 10. Bxb8 bxc4 11. Bg3 Qb6 12. Bxc4 Qxb2 13. 0-0 Bd7 14. Qf3 Rc8 15. Bxa6 Rxc3 16. Qa8+ Ke7 17. Rab1 Qxa2 18. Rb6 Nd5 19. Rb7 Ra3 20. Rxd7+ Kf6 21. Qd8+ 1-0

[Event "GER-chT Online Liga 1 GpB"]
[Site "Playchess.com INT"]
[Date "2021.02.25"]
[Round "4.1"]
[White "Tonndorf, Matthias"]
[Black "Babula, Vlastimil"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2175"]
[BlackElo "2559"]
[PlyCount "52"]
[EventDate "2021.01.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Werder Bremen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. 0-0 Nf6 8. Be3 Be7 9. Kh1 0-0 10. f4 d6 11. Qe1 Nxd4 12. Bxd4 Nd7 13. Qg3 Bf6 14. Bxf6 Nxf6 15. Rae1 b5 16. e5 dxe5 17. fxe5 Nd7 18. Bd3 Bb7 19. Rf4 g6 20. Rh4 Nc5 21. Qh3 f5 22. exf6 Rxf6 23. Ne4 Nxe4 24. Bxe4 Raf8 25. Bd3 Qxc2 26. Rd4 Qf2 0-1

[Event "GER-chT Online Liga 1 GpB"]
[Site "Playchess.com INT"]
[Date "2021.02.08"]
[Round "3.3"]
[White "Tonndorf, Matthias"]
[Black "Schaefer, Konstantin"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2175"]
[BlackElo "1754"]
[PlyCount "69"]
[EventDate "2021.01.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Leipzig SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2 d6 6. 0-0 e6 7. d3 Nge7 8. Be3 0-0 9. Qd2 a6 10. Bh6 b5 11. Bxg7 Kxg7 12. d4 b4 13. Na4 Qa5 14. b3 Rd8 15. a3 Qb5 16. Rfd1 a5 17. Bf1 Qb8 18. dxc5 dxc5 19. Qc1 Qa7 20. Rxd8 Nxd8 21. Qg5 Nec6 22. Qxc5 Qc7 23. Nb6 Rb8 24. Nc4 Nb7 25. Qe3 Bd7 26. axb4 Nxb4 27. Rd1 Kg8 28. Qh6 f6 29. e5 f5 30. Ng5 Bc8 31. Nd6 Nxd6 32. exd6 Qd7 33. Bc4 Nd5 34. Rxd5 exd5 35. Bxd5+ 1-0

[Event "GER-chT Online Liga 1 GpB"]
[Site "Playchess.com INT"]
[Date "2021.01.18"]
[Round "1.2"]
[White "Tonndorf, Matthias"]
[Black "Stock, Joerg"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2175"]
[BlackElo "2198"]
[PlyCount "52"]
[EventDate "2021.01.18"]
[EventType "team-tourn (rapid)"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "CBM 200 Extra"]
[Source "ChessBase"]
[SourceDate "2021.03.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.03.31"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Hellern"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. Nf3 Bxc5 6. Bd3 Nc6 7. 0-0 f6 8. Bf4 fxe5 9. Nxe5 Qf6 10. Nxc6 Qxf4 11. Na5 Nf6 12. Bb5+ Kf7 13. Nb3 Bb6 14. N1d2 Rf8 15. Qf3 Qh6 16. a4 a6 17. Bd3 Kg8 18. Qg3 e5 19. a5 Ba7 20. Be2 e4 21. h3 e3 22. Nf3 exf2+ 23. Kh1 Ne4 24. Qe5 Bxh3 25. Nh2 Bb8 26. Qxd5+ Be6 0-1

[Event "DSOL 01 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.08.14"]
[Round "2.2"]
[White "Kalla, Christian"]
[Black "Tonndorf, Matthias"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1951"]
[BlackElo "2143"]
[PlyCount "108"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hamburg Diogenes"]
[BlackTeam "Hameln"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. c3 e5 3. Nf3 Nc6 4. d4 cxd4 5. cxd4 exd4 6. Nxd4 Qh4 7. Nxc6 Qxe4+ 8. Be2 dxc6 9. 0-0 Be6 10. Nc3 Qe5 11. f4 Bc5+ 12. Kh1 Qd4 13. Qc2 Ne7 14. Ne4 Bf5 15. Qxc5 Qxe4 16. Bf3 Qd3 17. Re1 Be6 18. Be3 Qf5 19. Qb4 Nd5 20. Qxb7 0-0 21. Bd4 Qxf4 22. Be5 Qa4 23. Rac1 Rfc8 24. Red1 f6 25. Bg3 Qb4 26. Qa6 Qb6 27. Qe2 Bf7 28. Bf2 Qb7 29. Bc5 Re8 30. Qf2 a5 31. Re1 Qb5 32. h3 Rab8 33. b3 a4 34. bxa4 Qxa4 35. Rb1 Rxb1 36. Rxb1 Nf4 37. Rb4 Qa3 38. Rc4 Nd3 39. Qc2 Qa6 40. Re4 Rxe4 41. Bxe4 Nxc5 42. Qxc5 Qf1+ 43. Qg1 Qxg1+ 44. Kxg1 Bxa2 45. Bxc6 Kf7 46. Kf2 Ke6 47. g4 Bd5 48. Bb5 Ke5 49. Kg3 Kd4 50. Kf4 Be4 51. h4 h6 52. h5 g5+ 53. hxg6 Bxg6 54. Bd7 h5 1/2-1/2

[Event "DSOL 01 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.31"]
[Round "6.1"]
[White "Tonndorf, Matthias"]
[Black "Braun, Christian1"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2143"]
[BlackElo "2431"]
[PlyCount "76"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Porz SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. a3 Nc6 6. Nf3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. g4 Nfe7 11. Nc3 Na5 12. Nd2 Rc8 13. Na4 Qc6 14. b5 Qc2 15. Qxc2 Rxc2 16. Bd3 Rc8 17. Ke2 Nc4 18. Bxc4 dxc4 19. Nc3 Nd5 20. a4 Bb4 21. Nde4 0-0 22. h3 f5 23. gxf5 Rxf5 24. Nxd5 exd5 25. Bc3 Be7 26. Ng3 Rf4 27. Rh2 Rcf8 28. Nf1 Bh4 29. Ng3 Rf3 30. Be1 a6 31. bxa6 bxa6 32. Nf1 Rd3 33. Bb4 Rb8 34. Ba3 Rbb3 35. Bc5 Be8 36. Ne3 Bh5+ 37. Kf1 Bf3 38. Nf5 c3 0-1

[Event "DSOL 01 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.15"]
[Round "4.1"]
[White "Tonndorf, Matthias"]
[Black "Boder, Jan"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2143"]
[BlackElo "2160"]
[PlyCount "74"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Kastellaun"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 g6 3. Bc4 Nc6 4. 0-0 Bg7 5. Re1 e6 6. c3 Nge7 7. d4 cxd4 8. cxd4 d5 9. exd5 exd5 10. Bb3 0-0 11. h3 b5 12. Nc3 a6 13. Bg5 h6 14. Bf4 Be6 15. Rc1 Rc8 16. Ne5 Qb6 17. Nxc6 Rxc6 18. Be5 Rfc8 19. Bxg7 Kxg7 20. Qd2 Nf5 21. Ne2 Nd6 22. Rxc6 Rxc6 23. Nf4 Ne4 24. Rxe4 dxe4 25. d5 Qd8 26. Qe3 Bxd5 27. Bxd5 Rd6 28. Qxe4 Qf6 29. b4 Rd7 30. Bb3 Rd4 31. Ne6+ fxe6 32. Qb7+ Qf7 33. Qxa6 Re4 34. f3 Re1+ 35. Kf2 Re5 36. Qd6 Qf6 37. Qc5 Rxc5 0-1

[Event "DSOL 01 Liga Gr-B 1st"]
[Site "Playchess.com INT"]
[Date "2020.07.06"]
[Round "3.3"]
[White "Tonndorf, Matthias"]
[Black "Hannewald, Anton"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2143"]
[BlackElo "2014"]
[PlyCount "18"]
[EventDate "2020.06.22"]
[EventType "team-tourn (rapid)"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Solingen SG"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. 0-0 Bg7 6. Nc3 e5 7. d3 Be6 8. Be3 b6 9. a4 Qe7 1/2-1/2

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2020.03.01"]
[Round "7.2"]
[White "Bredemeier, Dirk"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2271"]
[BlackElo "2171"]
[PlyCount "172"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. c4 e5 2. g3 g6 3. Nc3 Bg7 4. Bg2 Ne7 5. e4 Nbc6 6. Nge2 d6 7. 0-0 Be6 8. Nd5 Qd7 9. d3 0-0 10. Bg5 f6 11. Be3 Nd8 12. d4 c6 13. Nxe7+ Qxe7 14. d5 Bd7 15. Qd2 Nf7 16. dxc6 bxc6 17. b4 Be6 18. Rac1 Qb7 19. f4 Rab8 20. f5 Bd7 21. Rb1 gxf5 22. exf5 Qa6 23. Qc2 Rfc8 24. a4 d5 25. b5 cxb5 26. axb5 Qd6 27. Bxa7 Rxb5 28. Rfd1 Rxc4 29. Qa2 Rxb1 30. Qxb1 d4 31. g4 Bh6 32. Ng3 Be3+ 33. Kh1 Bc6 34. h4 Bxg2+ 35. Kxg2 Qc6+ 36. Qe4 Rc2+ 37. Kh3 Bf4 38. Qxc6 Rxc6 39. Nh5 Rc3+ 40. Kg2 Nh6 41. Bxd4 exd4 42. Nxf4 Nxg4 43. Rxd4 Ne3+ 44. Kf2 Nxf5 45. Ra4 Rc2+ 46. Ne2 Kg7 47. Kf3 Rc7 48. Kg4 Rc4+ 49. Rxc4 Ne3+ 50. Kf4 Nxc4 51. Ng3 Nd6 52. Nh5+ Kf7 53. Ng3 Ke6 54. Nf1 Nf7 55. Ng3 Ne5 56. Nf5 Ng6+ 57. Ke4 Ne7 58. Nd4+ Kf7 59. Kf4 Kg6 60. Kg4 f5+ 61. Kf4 Kf6 62. Nf3 Ng6+ 63. Kg3 h6 64. Nd2 Ke6 65. h5 Nf8 66. Nf3 Kf6 67. Kf4 Ne6+ 68. Kg3 Ng5 69. Ne1 Ke5 70. Nd3+ Kf6 71. Ne1 Ne4+ 72. Kf4 Nc3 73. Ke3 Kg5 74. Nf3+ Kg4 75. Ne5+ Kg3 76. Ng6 Nd1+ 77. Ke2 Nb2 78. Ne7 Kg4 79. Ke3 f4+ 80. Kf2 Nd3+ 81. Ke2 Ne5 82. Ng6 Nd7 83. Kf2 Kf5 84. Ne7+ Kg5 85. Ng6 Nf6 86. Ne5 Ng4+ 0-1

[Event "Graz op-A"]
[Site "Graz"]
[Date "2020.02.18"]
[Round "6"]
[White "Tonndorf, Matthias"]
[Black "Freitag, Manfred"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "2193"]
[BlackElo "2378"]
[PlyCount "78"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[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. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. h3 d6 9. c3 Bb7 10. d4 Re8 11. Ng5 Rf8 12. Nf3 Na5 13. Bc2 Nd7 14. Nbd2 exd4 15. cxd4 c5 16. d5 Bf6 17. Nf1 Nc4 18. Rb1 Bc8 19. b3 Nce5 20. N3h2 Re8 21. f4 Ng6 22. Nf3 Bc3 23. Re2 Nf6 24. g4 Ra7 25. Ng3 b4 26. g5 Nd7 27. h4 Nb6 28. h5 Nf8 29. f5 Nbd7 30. Rg2 Ne5 31. Nh4 c4 32. Be3 cxb3 33. axb3 Rc7 34. Bb6 Nfd7 35. Ba5 Qxg5 36. Bxc7 Qxh4 37. Bxd6 Bd4+ 38. Kf1 Qf4+ 39. Ke1 Bc3+ 0-1

[Event "Graz op-A"]
[Site "Graz"]
[Date "2020.02.16"]
[Round "3"]
[White "Kosakowski, Jakub"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2413"]
[BlackElo "2193"]
[PlyCount "109"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6 6. 0-0 Bg7 7. Nb3 Ne7 8. c4 Nbc6 9. Nc3 0-0 10. Be2 f5 11. c5 Bxc3 12. bxc3 fxe4 13. Qc2 Nd5 14. c4 Nf4 15. Qxe4 Qf6 16. g3 Nxe2+ 17. Qxe2 a5 18. Bb2 Qf3 19. Qd2 e5 20. Rae1 a4 21. Nc1 Re8 22. Re3 Qf7 23. Nd3 Qxc4 24. Nxe5 Nxe5 25. Bxe5 d5 26. Bd4 Bf5 27. Rfe1 Re4 28. Rxe4 Bxe4 29. f3 Qd3 30. Qxd3 Bxd3 31. Re7 h5 32. a3 Kf8 33. Rxb7 Re8 34. Bc3 Re3 35. c6 Bf5 36. Bb4+ Kg8 37. Rb8+ Kf7 38. c7 Re8 39. Rd8 Be6 40. h4 Rg8 41. Kf2 Re8 42. Bc5 Bc8 43. Rxd5 Ba6 44. Rd7+ Kg8 45. Rd8 Kf7 46. g4 Bc8 47. Kg3 Rg8 48. Kf4 hxg4 49. Rxg8 Kxg8 50. fxg4 Kf7 51. Kg5 Kg7 52. Bd4+ Kh7 53. h5 gxh5 54. gxh5 Bd7 55. h6 1-0

[Event "Graz op-A"]
[Site "Graz"]
[Date "2020.02.14"]
[Round "1"]
[White "Novikov, Stanislav"]
[Black "Tonndorf, Matthias"]
[Result "1-0"]
[ECO "B47"]
[WhiteElo "2531"]
[BlackElo "2193"]
[PlyCount "49"]
[EventDate "2020.02.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Bc5 7. 0-0 Nc6 8. Nb3 Ba7 9. Kh1 Nge7 10. f4 f5 11. Nd5 exd5 12. exd5 Qd6 13. dxc6 Qxd1 14. Rxd1 dxc6 15. Na5 Nd5 16. Bf3 Kf7 17. Nc4 Rd8 18. Bd2 Be6 19. Ba5 Rdb8 20. Re1 Kf6 21. Rad1 b6 22. Bxd5 Bxd5 23. Bc3+ Kg6 24. Ne5+ Kh5 25. Re3 1-0

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2020.02.09"]
[Round "6.2"]
[White "Tonndorf, Matthias"]
[Black "Kovacevic, Aleksandar"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2171"]
[BlackElo "2476"]
[PlyCount "126"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. 0-0-0 Nbd7 11. Kb1 b5 12. Nd5 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15. Qa5 Qb7 16. Bd3 Rfc8 17. g4 Bd8 18. Qb4 Qb6 19. g5 Nh5 20. Qe4 g6 21. Rhg1 Nf4 22. h4 a5 23. Nc1 b4 24. Ne2 Nh3 25. h5 Nxg1 26. Rxg1 a4 27. f4 b3 28. cxb3 axb3 29. a3 Qc5 30. Rc1 Qa7 31. Rf1 Qc5 32. Rc1 Qf2 33. Rh1 Qc5 34. Rc1 Qa7 35. Rf1 Qa4 36. Qf3 Rc2 37. Bxc2 bxc2+ 38. Kc1 exf4 39. Qxf4 Qxf4+ 40. Nxf4 Rc8 41. Nh3 Bb6 42. Rf3 Bd4 43. Rb3 gxh5 44. Nf4 h4 45. Ne2 Be5 46. Rh3 f6 47. gxf6 Bxf6 48. Nc3 Kg7 49. Kxc2 Kg6 50. Kd3 Kh5 51. Nd1 Rc1 52. Kd2 Bg5+ 53. Ne3 Rc5 54. b4 Rxd5+ 55. Kc3 Re5 56. Nc4 Re1 57. Rd3 Kg4 58. Rd4+ Kg3 59. Rd5 h6 60. Nxd6 h3 61. Rd3+ Kg2 62. Nf5 h2 63. Rg3+ Kf2 0-1

[Event "Oberliga Nord W 1920"]
[Site "Germany"]
[Date "2020.01.19"]
[Round "5.2"]
[White "Hoeffer, David"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2337"]
[BlackElo "2171"]
[PlyCount "120"]
[EventDate "2019.09.29"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 d6 4. Bb2 Nf6 5. e5 dxe5 6. Nxe5 Be7 7. Bd3 Nbd7 8. f4 Qc7 9. a4 a6 10. 0-0 b6 11. Na3 Bb7 12. Qe2 0-0 13. Rae1 Bd8 14. Qe3 Re8 15. Qh3 Nf8 16. Ng4 Nxg4 17. Qxg4 f5 18. Qe2 Bh4 19. Rb1 Ng6 20. g3 Bf6 21. h4 Qc6 22. Qh2 Rad8 23. Nc4 Ba8 24. h5 Nf8 25. Be2 Bxb2 26. Rxb2 b5 27. Bf3 Qd7 28. axb5 axb5 29. Ne3 Qxd2 30. Qxd2 Rxd2 31. Ra2 Bxf3 32. Rxf3 Rb8 33. g4 fxg4 34. Nxg4 c4 35. Rg3 Nd7 36. b4 h6 37. Ra7 Kh8 38. Re3 Rf8 39. Re4 Nf6 40. Nxf6 Rxf6 41. Rb7 Rd5 42. Re5 Rd4 43. Rb8+ Kh7 44. Rc5 Rdxf4 45. Rbxb5 Rf1+ 46. Kg2 R1f2+ 47. Kg3 R2f3+ 48. Kg2 Rc3 49. Rb8 Rxc2+ 50. Kg3 Rf5 51. Rxf5 exf5 52. Rc8 c3 53. b5 Rb2 54. Rxc3 Rxb5 55. Rc8 Rb3+ 56. Kh4 Rb1 57. Kg3 Rh1 58. Kf4 Rxh5 59. Rb8 Rg5 60. Rc8 Kg6 0-1

[Event "GER CupT 1920 prel5"]
[Site "Hameln"]
[Date "2020.01.11"]
[Round "1.1"]
[White "Tonndorf, Matthias"]
[Black "Jussupow, Artur"]
[Result "1/2-1/2"]
[ECO "C02"]
[WhiteElo "2171"]
[BlackElo "2563"]
[PlyCount "214"]
[EventDate "2020.01.11"]
[EventType "team-k.o."]
[EventRounds "2"]
[EventCountry "GER"]
[SourceTitle "EXT 2021"]
[Source "ChessBase"]
[SourceDate "2020.10.23"]
[SourceVersion "1"]
[SourceVersionDate "2020.10.23"]
[SourceQuality "1"]
[WhiteTeam "Hameln"]
[BlackTeam "Solingen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. a3 c4 7. Nbd2 Na5 8. g3 Bc6 9. Bh3 Qd7 10. 0-0 Ba4 11. Qe2 Ne7 12. Ne1 0-0-0 13. Ng2 Kb8 14. Ne3 Nc8 15. f4 g6 16. Bg4 Ne7 17. h3 h5 18. Bf3 Bh6 19. Bg2 Nf5 20. Nxf5 gxf5 21. Nf3 Rdg8 22. Kh2 Bf8 23. Be3 Rg6 24. h4 Be7 25. Rae1 Bd8 26. Ng5 Nc6 27. Bf3 Rgh6 28. Bf2 Qe8 29. Qd2 Ne7 30. Rb1 Nc8 31. Rfe1 Nb6 32. Kg2 Bb3 33. Be2 Rf8 34. Bf3 Kc8 35. Qe2 Rfh8 36. Qd2 Qd7 37. Qe2 Na4 38. Qd2 Ba5 39. Be2 Kd8 40. Bf3 Ke7 41. Ra1 Qb5 42. Rec1 Kf8 43. Qe2 Bd8 44. Rh1 Qa5 45. Qd2 Be7 46. Rhb1 Qb5 47. Nh3 Rg6 48. Kh2 Nb6 49. Ng1 Qa4 50. Rc1 Kg7 51. Qe2 Rgh6 52. Bg2 Qc6 53. Nf3 a5 54. Nd2 a4 55. Nf1 Qd7 56. Ne3 Bd8 57. Rg1 Kf8 58. Rgf1 Nc8 59. Be1 Ne7 60. Bd2 Rg6 61. Bf3 Rg4 62. Bxg4 hxg4 63. h5 Ng8 64. h6 Rxh6+ 65. Kg2 Rg6 66. Rh1 Be7 67. Rh7 Ke8 68. Qf2 Bf8 69. Rh8 Qc8 70. Rah1 Kd7 71. Qg1 Bg7 72. R8h7 Qf8 73. R7h5 Ne7 74. Kf2 Ba2 75. Qa1 Bb3 76. Qb1 Kc6 77. Ng2 Kd7 78. R1h2 Rh6 79. Rxh6 Bxh6 80. Ne3 Qg7 81. Ng2 Qf8 82. Ke2 Bg7 83. Be3 Qg8 84. Kd2 Bf8 85. Qh1 Bg7 86. Kc1 b5 87. Bd2 Ng6 88. Ne3 Ne7 89. Rh5 Bf8 90. Rh8 Qg7 91. Qh5 Ke8 92. Rh7 Qg8 93. Qh1 Bg7 94. Rh2 Bf8 95. Rh8 Qg7 96. Ng2 Qg6 97. Rh2 Qg8 98. Nh4 Kd7 99. Rf2 Qh7 100. Qh2 Qg8 101. Rf1 Qg7 102. Rh1 Ke8 103. Ng2 Qg8 104. Qh4 Qg6 105. Ne3 Bg7 106. Be1 Kf8 107. Bf2 Ke8 1/2-1/2

[Event "Niedersachsen-ch MT"]
[Site "Verden an der Aller"]
[Date "2020.01.05"]
[Round "7"]
[White "Tonndorf, Matthias"]
[Black "Sreyas, Payyappat"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2188"]
[BlackElo "2166"]
[PlyCount "66"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 b6 8. 0-0 Bb7 9. Nb5 Qe5 10. Bxc5 Qxc5 11. Nxc7+ Kd8 12. Nxa8 Qxc4 13. Nxb6 axb6 14. Nd2 Qc5 15. Re1 Rf8 16. Re3 Ne5 17. b4 Qc7 18. f4 Nc4 19. Nxc4 Qxc4 20. Qd6 Qc7 21. Qxc7+ Kxc7 22. a4 f5 23. e5 Be4 24. c4 Nc6 25. b5 Nd4 26. Ra2 Ra8 27. Rea3 Ne6 28. g3 Ra5 29. Kf2 Nc5 30. Ke3 Bb1 31. Rb2 Be4 32. Rba2 Bb1 33. Rb2 Be4 1/2-1/2

[Event "Niedersachsen-ch MT"]
[Site "Verden an der Aller"]
[Date "2020.01.04"]
[Round "6"]
[White "Schulz, Daniel"]
[Black "Tonndorf, Matthias"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2130"]
[BlackElo "2188"]
[PlyCount "112"]
[EventDate "2020.01.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GER"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 e6 6. d3 Nge7 7. Bg5 h6 8. Bd2 d5 9. Qc1 d4 10. Na4 b6 11. a3 a5 12. 0-0 Bd7 13. e3 dxe3 14. fxe3 0-0 15. Bc3 e5 16. Nd2 Rb8 17. b3 Bg4 18. Ne4 f5 19. Nf2 Bh5 20. Qc2 g5 21. g4 fxg4 22. Ne4 Qc7 23. Rab1 Nf5 24. Rxf5 Rxf5 25. Ng3 Bg6 26. Nxf5 Bxf5 27. Bd5+ Kh8 28. Rf1 Ne7 29. e4 Bg6 30. b4 Nxd5 31. exd5 axb4 32. axb4 cxb4 33. Bxb4 b5 34. Nc5 bxc4 35. Qxc4 Qb6 36. Be1 Bxd3 37. Qxd3 Qxc5+ 38. Bf2 Qd6 39. Rc1 Rd8 40. Rd1 Qb4 41. d6 Rd7 42. Qd5 Qf4 43. Rb1 Kh7 44. Rd1 Qf3 45. Qd2 e4 46. Bg3 Bc3 47. Qc2 Bb4 48. Rf1 Qd3 49. Qc6 Qd4+ 50. Kh1 Rg7 51. Qc8 Qd5 52. Qf8 e3+ 53. Kg1 e2 54. Re1 Qd1 55. Bf2 Bc5 56. Kg2 Qd5+ 0-1

