[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.04.07"]
[Round "9.2"]
[White "Meissner, Thomas"]
[Black "Mandt, Mathias"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "1974"]
[BlackElo "2027"]
[PlyCount "35"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Brand SF"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. c4 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Bb4 8. 0-0 0-0 9. Bd2 Bxc3 10. Bxc3 Ne4 11. Nd2 Nxc3 12. bxc3 Nd7 13. Rab1 b6 14. f3 c5 15. e4 cxd4 16. cxd4 dxc4 17. Nxc4 Rc8 18. Rfc1 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.03.10"]
[Round "8.2"]
[White "Mandt, Mathias"]
[Black "Hannaske, Arno"]
[Result "1/2-1/2"]
[ECO "D40"]
[WhiteElo "2027"]
[BlackElo "2027"]
[PlyCount "110"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Horrem"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 a6 4. e3 Nf6 5. Nf3 c5 6. b3 Nc6 7. cxd5 exd5 8. Be2 cxd4 9. Nxd4 Bb4 10. Bd2 Nxd4 11. exd4 0-0 12. a3 Bxc3 13. Bxc3 Ne4 14. Bb4 Re8 15. 0-0 a5 16. Be1 Qg5 17. Kh1 Qe7 18. f3 Nd6 19. Bd3 Bf5 20. Bg3 Bxd3 21. Qxd3 Qd7 22. Rac1 b6 23. a4 Re6 24. Rfe1 Rxe1+ 25. Rxe1 f6 26. h3 Re8 27. Rxe8+ Nxe8 28. Qa6 Qc6 29. Qa7 Kf8 30. Qb8 Kf7 31. Kh2 h6 32. Qd8 Qe6 33. Bb8 h5 34. Ba7 Qf5 35. Qb8 g5 36. Bxb6 Ng7 37. Bxa5 Ne6 38. Bd2 g4 39. fxg4 hxg4 40. Be3 gxh3 41. gxh3 Qc2+ 42. Kg3 Qe4 43. Bf2 Ng5 44. Qc7+ Kg6 45. Qf4 Qh1 46. Qg4 f5 47. Qh4 f4+ 48. Kxf4 Qf3+ 49. Ke5 Qf5+ 50. Kd6 Ne4+ 51. Kc6 Qe6+ 52. Kb5 Qd7+ 53. Kb6 Qd6+ 54. Kb7 Qd7+ 55. Kb8 Qd6+ 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.02.10"]
[Round "7.1"]
[White "Mandt, Mathias"]
[Black "Bausch, Thomas"]
[Result "1/2-1/2"]
[ECO "D00"]
[WhiteElo "2027"]
[BlackElo "2115"]
[PlyCount "128"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Pulheim"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 d5 3. e3 c5 4. dxc5 Nc6 5. Nc3 e6 6. Nf3 Bxc5 7. Bb5 Bd7 8. 0-0 h6 9. Bh4 g5 10. Bg3 Nh5 11. e4 Nxg3 12. hxg3 d4 13. Na4 Qe7 14. Bxc6 Bxc6 15. Nxc5 Qxc5 16. Qxd4 Qxd4 17. Nxd4 Bxe4 18. Rfe1 Bd5 19. Rad1 0-0-0 20. b3 a6 21. c4 Bc6 22. Nxc6 bxc6 23. f3 Kc7 24. Kf2 Kb6 25. b4 c5 26. a3 cxb4 27. axb4 Rxd1 28. Rxd1 Kc6 29. Ra1 Kb6 30. g4 Rd8 31. Ke3 e5 32. Ra5 Rd4 33. c5+ Kb7 34. c6+ Kb6 35. Rc5 Kc7 36. b5 axb5 37. Rxb5 f6 38. Rb7+ Kxc6 39. Rh7 Kd6 40. Rxh6 Ke6 41. Rh1 Ra4 42. Kf2 Ra2+ 43. Kg3 Re2 44. Ra1 e4 45. fxe4 Rxe4 46. Ra6+ Kf7 47. Kf3 Rb4 48. Ra7+ Kg6 49. Ra5 Rb3+ 50. Kf2 Rd3 51. Ra7 Rd8 52. Kf3 Rf8 53. Ra6 Rf7 54. Rb6 Rd7 55. Ra6 Kf7 56. Ra3 Rb7 57. Re3 Rb5 58. Kg3 Re5 59. Ra3 Rd5 60. Re3 Rd1 61. Kf2 Rd6 62. Kf3 Re6 63. Ra3 Ke7 64. Ra7+ Kd8 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2019.01.20"]
[Round "6.1"]
[White "Fuhs, Juergen"]
[Black "Mandt, Mathias"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2020"]
[BlackElo "2027"]
[PlyCount "146"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bergheim"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 c6 3. g3 Bf5 4. Bg2 Nf6 5. 0-0 e6 6. b3 Nbd7 7. Bb2 Bd6 8. Nbd2 Qc7 9. c4 0-0 10. Rc1 Rfe8 11. c5 Be7 12. b4 Ne4 13. Ne5 Nxd2 14. Qxd2 Nf6 15. f3 h6 16. a4 a6 17. Ra1 Nd7 18. Ra3 Nxe5 19. dxe5 a5 20. Bd4 axb4 21. Qxb4 Ra5 22. Ra2 Rea8 23. Rfa1 Qb8 24. Bf1 Qa7 25. Rb2 Bxc5 26. Bxc5 Qxc5+ 27. Qxc5 Rxc5 28. Rxb7 Rca5 29. Rc1 c5 30. Rb5 c4 31. e4 dxe4 32. fxe4 Bxe4 33. Rxc4 Rxa4 34. Rbb4 Rxb4 35. Rxb4 Bf5 36. Rb3 Ra1 37. Kf2 Ra2+ 38. Kg1 Be4 39. Re3 Bd5 40. Re1 g5 41. Re3 Kg7 42. Re1 Rb2 43. Re3 Rd2 44. Rd3 Rb2 45. Re3 Rd2 46. Rd3 Ra2 47. Re3 f5 48. exf6+ Kxf6 49. Re2 Ra1 50. Rc2 Be4 51. Rd2 Bd5 52. Kf2 Ke5 53. Bb5 Rh1 54. Ke3 Re1+ 55. Kf2 Re4 56. Bd3 Rb4 57. Bg6 Rd4 58. Re2+ Kf6 59. Bb1 h5 60. Ke3 Rb4 61. Bc2 h4 62. gxh4 Rxh4 63. Rf2+ Ke5 64. Bd3 Rh3+ 65. Kd2 Kd4 66. Be2 e5 67. Bf1 Ra3 68. Ke1 Ra1+ 69. Kd2 e4 70. Rf5 e3+ 71. Kc2 Be4+ 72. Kb2 Bxf5 73. Kxa1 Bd3 0-1

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.12.16"]
[Round "5.1"]
[White "Bien, Stefan"]
[Black "Mandt, Mathias"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "2024"]
[BlackElo "2027"]
[PlyCount "28"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Kerpen SK"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. Nbd2 Nbd7 6. Bd3 c5 7. c3 b6 8. Qe2 Bb7 9. Ba6 Bxa6 10. Qxa6 0-0 11. 0-0 Qc7 12. Rad1 Bd6 13. Qd3 e5 14. dxe5 Bxe5 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.30"]
[Round "2.1"]
[White "Mandt, Mathias"]
[Black "Voulon, Oliver"]
[Result "1/2-1/2"]
[ECO "E61"]
[WhiteElo "2027"]
[BlackElo "1997"]
[PlyCount "174"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Lendersdorf"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 0-0 5. Bg2 d6 6. e3 e5 7. Nge2 c6 8. 0-0 Na6 9. b3 Bg4 10. h3 Be6 11. Ba3 Re8 12. Qc2 Qc7 13. Rad1 Rad8 14. Kh2 h5 15. Rd2 h4 16. Rfd1 d5 17. dxe5 Qxe5 18. cxd5 cxd5 19. e4 hxg3+ 20. fxg3 Rc8 21. Qd3 Qh5 22. Nxd5 Ng4+ 23. Kg1 Ne5 24. Qe3 Bxd5 25. Rxd5 Bh6 26. Nf4 Qg5 27. Qf2 Rc3 28. Nd3 Rxd3 29. R1xd3 Nxd3 30. Rxd3 Qa5 31. Bd6 Nb4 32. Bxb4 Qxb4 33. Qxa7 Qe1+ 34. Kh2 Rc8 35. Qg1 Qe2 36. Qd1 Qxa2 37. Rd8+ Rxd8 38. Qxd8+ Kh7 39. Qd5 Kg7 40. Qxb7 Be3 41. h4 Qf2 42. Qc7 Qb2 43. Qc4 Bd2 44. Qd3 Bc3 45. Qd1 Be5 46. Kh3 Qc3 47. Qf3 Qc8+ 48. Kh2 Qc7 49. Bf1 Qc2+ 50. Kh1 Qb1 51. Kg2 Qc2+ 52. Kh3 Qc8+ 53. Kg2 Qc2+ 54. Kh3 Qc8+ 55. Kh2 Qc7 56. Bc4 Bd6 57. Kg2 Qe7 58. Qg4 Qe5 59. Qf3 Qe7 60. Bd5 Bc5 61. h5 gxh5 62. Qxh5 Bd6 63. Qg4+ Kf8 64. Qc8+ Kg7 65. Qg4+ Kf8 66. Qf5 Kg7 67. Kf3 Qc7 68. Qg5+ Kf8 69. Qh6+ Ke7 70. Qg7 Ke8 71. Qg8+ Bf8 72. Qh8 Qc2 73. Qe5+ Be7 74. Qd4 Bc5 75. Qc4 Qf2+ 76. Kg4 Bd6 77. Qc6+ Ke7 78. Qb7+ Kf8 79. Qc8+ Kg7 80. Qc3+ f6 81. Qf3 Qe1 82. Kh3 Be5 83. Qg4+ Kh6 84. Qh4+ Kg6 85. Qg4+ Kh6 86. Qh4+ Kg6 87. Qg4+ Kh6 1/2-1/2

[Event "Mittelrhein Verbandsliga-W 18/19"]
[Site "Nordrheinwestfalen"]
[Date "2018.09.02"]
[Round "1.1"]
[White "Yeritsyan, Artur"]
[Black "Mandt, Mathias"]
[Result "0-1"]
[ECO "A11"]
[WhiteElo "1893"]
[BlackElo "2027"]
[PlyCount "72"]
[EventDate "2018.09.02"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bruehl III"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bg4 5. 0-0 Nbd7 6. b3 e5 7. cxd5 cxd5 8. Bb2 Bd6 9. d4 e4 10. Ne5 Bf5 11. Qd2 0-0 12. Nxd7 Qxd7 13. Ba3 Rac8 14. Bxd6 Qxd6 15. Nc3 Rfe8 16. e3 Bg4 17. Rfc1 a6 18. a4 Qe6 19. a5 Bf3 20. Na4 Qg4 21. Nb6 Rcd8 22. Rc7 h5 23. Rxb7 h4 24. Qe1 Bxg2 25. Kxg2 Qf3+ 26. Kg1 hxg3 27. hxg3 Ng4 28. Qf1 Re6 29. Qg2 Qf5 30. Ra2 Rc6 31. Ra1 Rh6 32. Ra2 Rh2 33. Qxh2 Nxh2 34. Kxh2 Qh5+ 35. Kg2 Qf3+ 36. Kh2 Rd6 0-1

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2018.05.06"]
[Round "11.1"]
[White "Mandt, Mathias"]
[Black "Akstinat, Sven Holger"]
[Result "1/2-1/2"]
[ECO "E18"]
[WhiteElo "2027"]
[BlackElo "1999"]
[PlyCount "85"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Lohmar"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Nf6 5. Bg2 Be7 6. 0-0 0-0 7. Nc3 d6 8. Qc2 Nbd7 9. e4 e5 10. Nd5 Re8 11. Nxe7+ Qxe7 12. d5 a5 13. Nh4 g6 14. Bg5 Qf8 15. Qd2 Kh8 16. Rad1 Ng8 17. Bh3 Nc5 18. f3 f6 19. Be3 Qe7 20. b3 Rf8 21. Qc2 Ba6 22. Rf2 Qg7 23. a3 Bc8 24. Bxc8 Rfxc8 25. b4 axb4 26. axb4 Nd7 27. Qb3 Qf8 28. Ra2 Rxa2 29. Qxa2 Ra8 30. Qb2 Ra4 31. Ra1 Qa8 32. Rxa4 Qxa4 33. Ng2 Kg7 34. Ne1 Ne7 35. Nc2 Kf7 36. Kg2 f5 37. exf5 Nxf5 38. Bf2 Nf6 39. g4 Ne7 40. h3 c6 41. dxc6 Qxc6 42. Qb3 Kg7 43. Qc3 1/2-1/2

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2018.04.15"]
[Round "10.2"]
[White "Mandt, Mathias"]
[Black "Goldenstein, Arnd"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2014"]
[BlackElo "2040"]
[PlyCount "99"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Koeln SF III"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 0-0 6. e3 h6 7. Bh4 b6 8. Bd3 Bb7 9. 0-0 Nbd7 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Rc1 c6 13. Nxd5 exd5 14. Bf5 Rfd8 15. Qa4 Qd6 16. Rc3 a5 17. Rfc1 b5 18. Qd1 Nb6 19. b3 g6 20. Bh3 b4 21. R3c2 Nd7 22. Bxd7 Rxd7 23. Ne5 Rc7 24. Rc5 Kg7 25. Qc2 Ra6 26. h3 Bc8 27. g4 Bd7 28. Kg2 Be8 29. Nd3 Re7 30. Nf4 Qf6 31. Qe2 Ra8 32. Qf3 a4 33. Qd1 axb3 34. axb3 Ra3 35. Nd3 Qe6 36. Nxb4 Rb7 37. Nxc6 Rbxb3 38. Ne5 Rb2 39. Rb1 Rba2 40. Kg1 h5 41. Qf3 hxg4 42. Nxg4 Ra1 43. Rcc1 Rxb1 44. Rxb1 Qd6 45. Ne5 Ra7 46. Rc1 f6 47. Nd3 g5 48. Nc5 Re7 49. Ra1 Bg6 50. Ra6 1-0

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2018.03.18"]
[Round "9.2"]
[White "Khachatryan, Artur"]
[Black "Mandt, Mathias"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1806"]
[BlackElo "2014"]
[PlyCount "58"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Satranc Club"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+ Kxf7 4. Qh5+ g6 5. Qd5+ e6 6. Qxe4 d5 7. Qe2 c5 8. Nf3 Nc6 9. d3 h6 10. h4 Bg7 11. Nc3 Re8 12. Bd2 e5 13. 0-0-0 b5 14. Nh2 Nd4 15. Qe3 b4 16. Ne2 Nxe2+ 17. Qxe2 Kg8 18. h5 g5 19. Ng4 e4 20. d4 cxd4 21. Bxb4 Qb6 22. Ba3 Ba6 23. Qd2 Rac8 24. Kb1 d3 25. c3 Rxc3 26. Nxh6+ Kh7 27. Nf5 Rc2 28. Qxg5 Rxb2+ 29. Ka1 Rb1# 0-1

[Event "Mittelrhein Regionalliga 1718"]
[Site "Nordrheinwestfalen"]
[Date "2018.02.25"]
[Round "7.8"]
[White "Mandt, Joachim"]
[Black "Mandt, Mathias"]
[Result "0-1"]
[ECO "B05"]
[WhiteElo "1720"]
[BlackElo "2014"]
[PlyCount "72"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bonn Stadtverwaltung"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 6. Nc3 dxe5 7. c5 N6d7 8. Bc4 e6 9. Be3 exd4 10. Bxd4 Nc6 11. Be2 Nxc5 12. Bxc5 Qxd1+ 13. Rxd1 Bxc5 14. 0-0 Ke7 15. Ne4 Bb6 16. h3 Bxf3 17. Bxf3 Nd4 18. Nd2 Nxf3+ 19. Nxf3 Rad8 20. Rc1 Rd5 21. b4 a5 22. bxa5 Rxa5 23. Rc2 Rha8 24. Ra1 f6 25. Rd2 Rd8 26. Rc2 e5 27. Kf1 Ke6 28. Rac1 Rda8 29. Ra1 h5 30. Re2 g5 31. g4 hxg4 32. hxg4 Ra4 33. Nh2 Bd4 34. Rc1 Rxa2 35. Rcc2 Rxc2 36. Rxc2 c6 0-1

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2018.02.04"]
[Round "7.2"]
[White "Mandt, Mathias"]
[Black "Vossenkuhl, Joachim"]
[Result "1/2-1/2"]
[ECO "D58"]
[WhiteElo "2014"]
[BlackElo "1986"]
[PlyCount "31"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Hennef"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 0-0 7. Nf3 b6 8. Bd3 Bb7 9. 0-0 Nbd7 10. Qe2 Ne4 11. Bxe7 Qxe7 12. cxd5 exd5 13. Ba6 Nxc3 14. bxc3 Bxa6 15. Qxa6 c5 16. c4 1/2-1/2

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2018.01.14"]
[Round "6.2"]
[White "Fischer, Oliver"]
[Black "Mandt, Mathias"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "1935"]
[BlackElo "2014"]
[PlyCount "41"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Bruehl II"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Bd3 Nd7 7. Nf3 N7f6 8. h3 g6 9. 0-0 Bg7 10. Re1 0-0 11. c3 Be6 12. Nbd2 Nb6 13. Ng5 Bd7 14. Nb3 Na4 15. Qc2 Rc8 16. Bf4 Nd5 17. Bg3 c5 18. Nxc5 Nxc5 19. dxc5 Rxc5 20. Ne4 Rc8 21. Qe2 1/2-1/2

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2017.12.03"]
[Round "5.2"]
[White "Mandt, Mathias"]
[Black "Kneutgen, Alexander"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "2014"]
[BlackElo "1907"]
[PlyCount "55"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker II"]
[BlackTeam "Niederkassel II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 0-0 8. Ne2 c5 9. Be3 Nc6 10. Rc1 Qc7 11. h4 Rd8 12. h5 Ne5 13. Bb3 c4 14. Bc2 Bg4 15. hxg6 fxg6 16. f3 Bxf3 17. gxf3 Nxf3+ 18. Kf2 Rf8 19. Kg2 Qd7 20. Rh3 Qg4+ 21. Rg3 Qh5 22. Nf4 Nh4+ 23. Kg1 Qa5 24. Qg4 Qxc3 25. Ne6 Rad8 26. Nxg7 Rxd4 27. Qxh4 Rd6 28. Nf5 1-0

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2017.11.12"]
[Round "4.2"]
[White "Gahler, Cornelius"]
[Black "Mandt, Mathias"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2072"]
[BlackElo "2014"]
[PlyCount "119"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Rheinbacher SF"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Qc2 f5 5. e3 Nf6 6. Bd3 Bd6 7. Nge2 Nbd7 8. f3 dxc4 9. Bxc4 Nb6 10. Bb3 Nfd5 11. 0-0 0-0 12. a3 Kh8 13. Bd2 Bd7 14. e4 Nxc3 15. bxc3 c5 16. e5 Be7 17. Qa2 Qc8 18. dxc5 Bxc5+ 19. Kh1 Re8 20. Nf4 Qc6 21. Rfd1 Rad8 22. Be1 g5 23. Nxe6 Bxe6 24. Rxd8 Rxd8 25. Bxe6 f4 26. Bb3 Qe8 27. Qe2 Be3 28. e6 Nc8 29. Rd1 Ne7 30. g4 Kg7 31. Rd3 Rxd3 32. Qxd3 Qc6 33. Kg2 Bc5 34. h4 h6 35. h5 Bxa3 36. Qd4+ Kg8 37. Qd8+ Kg7 38. Qd4+ Kg8 39. Qd7 Kg7 40. Bf2 Qxd7 41. exd7 Nc6 42. Ba4 Nd8 43. Bxa7 Be7 44. Kf2 Bf6 45. Bb6 Kf7 46. Ke2 Ke6 47. Kd3 Kd5 48. c4+ Ke5 49. Bc7+ Ke6 50. Ke4 Be7 51. Be5 Bf8 52. Kd4 Ba3 53. Ke4 Bf8 54. c5 Bxc5 55. Bg7 Kf7 56. Bb2 Be7 57. Bb3+ Kf8 58. Kf5 Nc6 59. Kg6 Nb8 60. Bg7# 1-0

[Event "Mittelrhein Verbandsliga-S 17/18"]
[Site "Nordrheinwestfalen"]
[Date "2017.09.10"]
[Round "1.3"]
[White "Wegener, Marcus"]
[Black "Mandt, Mathias"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1974"]
[BlackElo "2014"]
[PlyCount "43"]
[EventDate "2017.09.10"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Porz SG III"]
[BlackTeam "Koeln Lasker II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. Nce2 Ne4 5. c3 dxc3 6. bxc3 Nc5 7. d4 Ne6 8. Nf3 g6 9. Ng3 Bg7 10. Be2 c5 11. 0-0 cxd4 12. cxd4 Nc6 13. Be3 Nc7 14. Qd2 0-0 15. Bh6 Bg4 16. Bxg7 Kxg7 17. Rfd1 Qd7 18. h3 Bxf3 19. Bxf3 Rfd8 20. Bxc6 Qxc6 21. Rac1 Qd7 22. Ne4 1/2-1/2

[Event "Mittelrhein Regionalliga 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.12.18"]
[Round "5.7"]
[White "Mandt, Mathias"]
[Black "Mueller Boge, Michael"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2067"]
[BlackElo "1997"]
[PlyCount "80"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker"]
[BlackTeam "Godesberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. c3 Qb6 5. Qd2 e6 6. e3 d5 7. Nf3 Na6 8. Be2 Bd7 9. 0-0 Nc7 10. c4 dxc4 11. Bxc4 cxd4 12. Qxd4 Qxd4 13. Nxd4 e5 14. Ne2 Rg8 15. Rd1 Be6 16. Bxe6 fxe6 17. Nbc3 f5 18. Rac1 Rg7 19. Kf1 Rd8 20. Rxd8+ Kxd8 21. Ng1 Bd6 22. Rd1 Rd7 23. Nf3 Ke7 24. Ke2 Rd8 25. h3 Rg8 26. Kf1 b5 27. Ne1 Rb8 28. Nd3 e4 29. Nc1 Na6 30. Nb3 Be5 31. Nd4 Bxd4 32. Rxd4 Nc5 33. Rb4 a6 34. a4 Nd3 35. Rb3 b4 36. Ne2 Nc5 37. Nd4 Kd6 38. Nb5+ axb5 39. Rxb4 Nxa4 40. Rd4+ Kc6 0-1

[Event "Mittelrhein Regionalliga 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.11.27"]
[Round "4.7"]
[White "Mueller, Peter"]
[Black "Mandt, Mathias"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "1830"]
[BlackElo "2067"]
[PlyCount "49"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Godesberg III"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Bxd2 Bxg7 7. Qf3 Bxb2 8. Rd1 Qd6 9. Bc4 Qf6 10. Qb3 Be5 11. Nf3 Bd6 12. Bc3 e5 13. Qb2 Nd7 14. 0-0 0-0 15. Rfe1 Re8 16. Re4 Nc5 17. Re3 Na4 18. Qb5 Bd7 19. Qxd7 Nxc3 20. Rxc3 e4 21. Re3 Rad8 22. Qg4+ Kf8 23. Ng5 Qg6 24. Rde1 f6 25. Ne6+ 1-0

[Event "Mittelrhein Regionalliga 16/17"]
[Site "Nordrheinwestfalen"]
[Date "2016.10.23"]
[Round "3.6"]
[White "Hoerchens, Joern"]
[Black "Mandt, Mathias"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1791"]
[BlackElo "2067"]
[PlyCount "81"]
[EventDate "2016.09.11"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]
[WhiteTeam "Dormagen SV"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Qc2 Bd6 6. Nf3 Nbd7 7. b3 0-0 8. Be2 dxc4 9. bxc4 e5 10. Bb2 exd4 11. exd4 Re8 12. 0-0 Nf8 13. Rfe1 Bg4 14. Rad1 Qc7 15. Ne5 Bxe2 16. Qxe2 N6d7 17. Qh5 Nxe5 18. dxe5 Rxe5 19. Qg4 Ne6 20. Ne4 f5 21. Nf6+ Kh8 22. Qh4 Rxe1+ 23. Rxe1 gxf6 24. Rxe6 Bf8 25. Bxf6+ Bg7 26. Re7 Qxe7 27. Bxe7 Re8 28. g3 Kg8 29. Bf6 Bxf6 30. Qxf6 Rf8 31. Qe6+ Kg7 32. Kg2 a6 33. c5 Rf6 34. Qe5 Kg6 35. Kf3 Rf8 36. Kf4 Rf7 37. h4 h6 38. Qe8 Kg7 39. h5 a5 40. a4 Rf6 41. Ke5 1-0

[Event "NRW Class1 1516"]
[Site "Germany"]
[Date "2016.05.08"]
[Round "9.5"]
[White "Mandt, Mathias"]
[Black "Homs, Guust"]
[Result "1/2-1/2"]
[ECO "D63"]
[WhiteElo "2085"]
[BlackElo "2186"]
[PlyCount "108"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker"]
[BlackTeam "Erkenschwick"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 0-0 7. Rc1 a6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 11. 0-0 c5 12. Qe2 Qb6 13. Rfd1 Rfe8 14. Bc2 Rad8 15. a3 cxd4 16. Nxd4 Ne5 17. Bb3 Rc8 18. Nb1 h6 19. Bh4 Ng6 20. Bg3 Ne4 21. Nd2 Nxg3 22. hxg3 Bf6 23. N2f3 Ne5 24. Nxe5 Bxe5 25. Nf3 Bf6 26. Ne1 Rxc1 27. Rxc1 Rd8 28. Rd1 Rxd1 29. Bxd1 Qc6 30. Qd2 Qd5 31. Qxd5 Bxd5 32. b3 a5 33. Nd3 Kf8 34. f3 Ke7 35. Kf2 Kd6 36. Ke2 g6 37. g4 Bc3 38. Bc2 Bc6 39. e4 a4 40. b4 Bd7 41. Ke3 e5 42. Bd1 Be6 43. Be2 Kc6 44. f4 exf4+ 45. Kxf4 Bc4 46. Ke3 Bxd3 47. Kxd3 Bb2 48. Kc2 Bxa3 49. Kc3 Bc1 50. Kc2 Bf4 51. Kb2 Bd2 52. Ka3 Bc1+ 53. Ka2 g5 54. Bd3 Bd2 1/2-1/2

[Event "NRW Class1 1516"]
[Site "Germany"]
[Date "2016.04.03"]
[Round "8.8"]
[White "Mandt, Mathias"]
[Black "Koch, Marcel"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2085"]
[BlackElo "1881"]
[PlyCount "103"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker"]
[BlackTeam "Kamen"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. c4 d5 3. cxd5 Nxd5 4. e4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. Nge2 0-0 8. 0-0 c6 9. a3 e6 10. Bg5 Qb6 11. Qd2 Nbd7 12. e5 Nd5 13. Rac1 a6 14. Ne4 Qa7 15. Rfd1 N7b6 16. Bb3 Nc7 17. Be7 Nbd5 18. Bxf8 Bxf8 19. N2c3 Ne7 20. Nf6+ Kh8 21. g4 b5 22. Nce4 Ncd5 23. Qg5 h6 24. Qh4 Nf4 25. Rd2 Bb7 26. Nc5 Rd8 27. g5 Nfd5 28. Nxd5 Nf5 29. Qh3 cxd5 30. Qd3 h5 31. Bd1 Be7 32. f4 Kg7 33. b4 Bc8 34. Rdc2 Bd7 35. Rc3 Be8 36. Bc2 a5 37. Qd2 axb4 38. axb4 Qa2 39. Qf2 Bxc5 40. Rxc5 Ne7 41. Bd3 Qa3 42. Qd2 Ra8 43. Qc3 Qa2 44. Rc7 Nf5 45. Bxf5 gxf5 46. g6 Kxg6 47. Qg3+ Kh7 48. R7c2 Qa7 49. Rg2 f6 50. Qg8+ Kh6 51. Qh8+ Qh7 52. Qf8+ 1-0

[Event "NRW Class1 1516"]
[Site "Germany"]
[Date "2016.01.10"]
[Round "5.8"]
[White "Mandt, Mathias"]
[Black "Hagenhoff, Georg"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2085"]
[BlackElo "1854"]
[PlyCount "129"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker"]
[BlackTeam "Lippstadt Turm"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 a6 6. Nf3 b6 7. Bd3 Bb7 8. 0-0 Nbd7 9. Rc1 0-0 10. Qe2 Re8 11. Rfd1 h6 12. Bh4 Nf8 13. Ne5 dxc4 14. Bxc4 Nd5 15. Bg3 f6 16. Nf3 Bd6 17. Ne4 Bxg3 18. Nxg3 Ng6 19. Qc2 f5 20. a3 Rc8 21. Ne2 Kh8 22. Qd2 Nf6 23. Ne1 Ne4 24. Qd3 b5 25. Ba2 Qh4 26. Ng3 c5 27. dxc5 Nxc5 28. Qe2 Qf6 29. f3 Na4 30. Nd3 e5 31. e4 Nf4 32. Nxf4 exf4 33. Nh5 Qe5 34. Rxc8 Rxc8 35. g3 fxg3 36. Nxg3 fxe4 37. fxe4 Re8 38. Bd5 Bxd5 39. Rxd5 Qxd5 40. exd5 Rxe2 41. Nxe2 Kg8 42. b4 Kf7 43. Nd4 Ke7 44. Nf5+ Kf6 45. d6 Nb6 46. Nd4 Ke5 47. Nc6+ Kxd6 48. Nb8 Nc4 49. Nxa6 Nxa3 50. Kf2 Kd5 51. Kf3 Nc2 52. Kf4 g6 53. h4 Nd4 54. Nc7+ Kd6 55. Na6 Ne6+ 56. Ke4 g5 57. hxg5 hxg5 58. Kf5 Kd5 59. Nb8 Kc4 60. Na6 Kd4 61. Nb8 Kc3 62. Na6 Kc4 63. Kg4 Kd5 64. Kf5 Kc4 65. Kg4 1/2-1/2

[Event "NRW Class1 1516"]
[Site "Germany"]
[Date "2015.12.20"]
[Round "4.8"]
[White "Sommer, Uwe"]
[Black "Mandt, Mathias"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2060"]
[BlackElo "2085"]
[PlyCount "43"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Emsdetten Rochade"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. dxe5 Bf5 6. Bc4 e6 7. c3 Be7 8. 0-0 0-0 9. Nd4 Bg6 10. f4 Bc5 11. Kh1 Nb6 12. Bb3 Bxd4 13. cxd4 Nc6 14. Be3 Na5 15. Bc2 Nac4 16. Bxg6 Nxe3 17. Qd3 fxg6 18. Qxe3 Nd5 19. Qe4 g5 20. f5 Ne7 21. g4 Qd5 22. Nc3 1/2-1/2

[Event "NRW Class1 1516"]
[Site "Germany"]
[Date "2015.11.22"]
[Round "3.7"]
[White "Jakovljevic, Goran"]
[Black "Mandt, Mathias"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1891"]
[BlackElo "2085"]
[PlyCount "55"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Werther"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. d4 Nc6 6. c3 e5 7. Nf3 exd4 8. Nxd4 Nxd4 9. Qxd4 Qxd4 10. cxd4 Bb4+ 11. Bd2 Bxd2+ 12. Kxd2 Be6 13. Kc3 0-0-0 14. Bc4 Rd6 15. Bxe6+ Rxe6 16. Rhe1 Rhe8 17. Rxe6 Rxe6 18. Kd3 Kd7 19. b4 Rf6 20. Ke3 Rg6 21. g3 Re6+ 22. Kd3 g5 23. f4 gxf4 24. gxf4 Rh6 25. Rh1 Rh3+ 26. Ke4 c6 27. d5 cxd5+ 28. Kxd5 1/2-1/2

[Event "NRW Class1 1516"]
[Site "Germany"]
[Date "2015.10.25"]
[Round "2.8"]
[White "Sirringhaus, Wilfried"]
[Black "Mandt, Mathias"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2054"]
[BlackElo "2085"]
[PlyCount "67"]
[EventDate "2015.09.27"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "GER"]
[SourceTitle "EXT 2017"]
[Source "ChessBase"]
[SourceDate "2016.10.25"]
[SourceVersion "1"]
[SourceVersionDate "2016.10.25"]
[SourceQuality "1"]
[WhiteTeam "Duisburg"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxe7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxe7 8. Bc3 0-0 9. 0-0-0 Be6 10. Nf3 Nc6 11. Bb5 Nb4 12. Bxb4 Bxb4 13. Kb1 c6 14. Ba4 Bc5 15. Nd4 Bd5 16. f3 Rad8 17. c3 Rfe8 18. Bc2 g6 19. h4 h5 20. Rhg1 Bb6 21. Rge1 Kf8 22. b3 Rxe1 23. Rxe1 c5 24. Ne2 Re8 25. Bd3 Bd8 26. Rd1 Bxh4 27. Nf4 Bc6 28. Bxg6 Bg5 29. Nh3 Bf6 30. Bxh5 Bxc3 31. Nf4 Bd4 32. Kc2 Re5 33. Bg4 f5 34. Ng6+ 1-0

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2015.02.22"]
[Round "7.6"]
[White "Hilpert, Rainer"]
[Black "Mandt, Mathias"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "1959"]
[BlackElo "2075"]
[PlyCount "104"]
[EventDate "2014.09.28"]
[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 "Rheinbacher SF"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 e6 4. Qc2 f5 5. Bf4 Nf6 6. e3 Bb4+ 7. Nbd2 Nbd7 8. a3 Qa5 9. Rd1 Be7 10. Be2 Ne4 11. 0-0 0-0 12. Ne5 Nxe5 13. Bxe5 Bd7 14. b4 Qd8 15. Nxe4 fxe4 16. f3 exf3 17. Bd3 h6 18. Bh7+ Kh8 19. Bxg7+ Kxg7 20. Qg6+ Kh8 21. Bg8 Rf7 22. Bxf7 Qf8 23. Bxe6 Be8 24. Qg4 dxc4 25. Rxf3 Qg7 26. Qxg7+ Kxg7 27. Bxc4 Bh5 28. Rg3+ Kh8 29. Rf1 Bg5 30. Bf7 Be2 31. Re1 Bb5 32. Rf3 Rd8 33. Bb3 b6 34. a4 Ba6 35. Rf7 Re8 36. e4 Bd2 37. Rd1 Bxb4 38. e5 Be2 39. Rc1 c5 40. Kf2 Bh5 41. Rxa7 Bd2 42. Rc2 Rf8+ 43. Kg3 Be1+ 44. Kh3 Rf4 45. g3 Rxd4 46. e6 Re4 47. e7 Bg6 48. Rc4 Bf5+ 49. Kg2 Re2+ 50. Kf1 Bd3 51. Kg1 Bf2+ 52. Kh1 Bd4 1-0

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2015.02.01"]
[Round "6.5"]
[White "Orentlikher, Mikhail"]
[Black "Mandt, Mathias"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2043"]
[BlackElo "2075"]
[PlyCount "160"]
[EventDate "2014.09.28"]
[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 "Koeln Ford SF"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. Nf3 Nf6 2. c4 c5 3. b3 g6 4. Bb2 Bg7 5. e3 0-0 6. Be2 Nc6 7. 0-0 d6 8. d4 Bg4 9. h3 Bf5 10. a3 Qc7 11. Nc3 Rad8 12. Nd5 Nxd5 13. cxd5 Nb8 14. Qd2 Be4 15. dxc5 Bxb2 16. cxd6 Rxd6 17. Qxb2 Bxd5 18. Nd4 Qb6 19. b4 Nc6 20. Nb5 Rd7 21. Nc3 Be6 22. Na4 Qc7 23. Nc3 Rd6 24. Rac1 Qb8 25. b5 Nd8 26. Qb4 Bc8 27. Ne4 Rd7 28. Ng5 h6 29. Nf3 Ne6 30. Rc4 Rc7 31. Rh4 Kg7 32. Qb2+ f6 33. Bd3 Nc5 34. Bc2 Be6 35. Qb1 Bf7 36. Rg4 g5 37. Nh4 e6 38. f4 Qd8 39. fxg5 hxg5 40. Bg6 f5 41. Bxf5 Bh5 42. Rd4 Qe7 43. Ng6 Bxg6 44. Bxg6 Rxf1+ 45. Kxf1 Qf6+ 46. Kg1 Qxg6 47. Qc1 e5 48. Rd5 b6 49. Rxe5 Qf6 50. Rd5 Rf7 51. Qe1 Ne4 52. Rd4 Qe5 53. Qd1 Ng3 54. Rd7 Ne2+ 55. Kh1 Qxe3 56. Qa1+ Qc3 57. Rxf7+ Kxf7 58. Qf1+ Nf4 59. Kh2 Qd3 60. Qf2 Qe2 61. Qg3 Kg6 62. a4 Kh5 63. Kg1 Qxg2+ 64. Qxg2 Nxg2 65. Kxg2 Kh4 66. Kh2 g4 67. hxg4 Kxg4 68. Kg2 Kf4 69. Kf2 Ke4 70. Ke2 Kd4 71. a5 Kc4 72. axb6 axb6 73. Kd2 Kxb5 74. Kc3 Ka4 75. Kb2 Kb4 76. Ka2 Kc3 77. Ka3 b5 78. Ka2 b4 79. Kb1 Kb3 80. Ka1 Ka3 0-1

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2015.01.11"]
[Round "5.6"]
[White "Albrecht, Oliver"]
[Black "Mandt, Mathias"]
[Result "0-1"]
[ECO "D31"]
[WhiteElo "2084"]
[BlackElo "2075"]
[PlyCount "67"]
[EventDate "2014.09.28"]
[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 "Bonn Beuel"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3 Nf6 7. Nf3 c5 8. a3 Ba5 9. Be3 Nc6 10. Qd3 Ng4 11. Be2 Nxe3 12. fxe3 0-0 13. 0-0 cxd4 14. exd4 Bb6 15. c5 Bc7 16. b4 a6 17. Rad1 Ne7 18. Ng5 Nf5 19. Nce4 h6 20. Nf3 Bd7 21. Nc3 Bc6 22. Rfe1 Qf6 23. Ne4 Qg6 24. Bf1 Rad8 25. Qc3 Qh5 26. Rd3 Nh4 27. Nxh4 Bxh2+ 28. Kf2 Qxh4+ 29. g3 Qg4 30. Bg2 f5 31. Nd6 f4 32. Bxc6 Bxg3+ 33. Kf1 bxc6 34. Re4 0-1

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2014.12.07"]
[Round "4.6"]
[White "Mandt, Mathias"]
[Black "Schmidt, Kai Uwe"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2075"]
[BlackElo "1955"]
[PlyCount "105"]
[EventDate "2014.09.28"]
[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 "Koeln Lasker"]
[BlackTeam "Klub Koelner SF II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 Nf6 2. Bg5 e6 3. e3 h6 4. Bh4 b6 5. Nf3 Bb7 6. Nbd2 c5 7. c3 Be7 8. Bd3 g5 9. Bg3 g4 10. Ne5 h5 11. f3 d6 12. Bb5+ Kf8 13. Nd3 h4 14. Bf2 h3 15. gxh3 a6 16. Ba4 gxf3 17. dxc5 bxc5 18. Qb3 Bd5 19. c4 Bc6 20. 0-0-0 e5 21. Bxc6 Nxc6 22. Qc3 Qa5 23. Qxa5 Nxa5 24. Bg3 Rxh3 25. Nf2 Rh7 26. b3 Nc6 27. Nxf3 a5 28. a4 Rb8 29. Kc2 Nb4+ 30. Kb2 Nh5 31. Ne4 Rb6 32. Rhf1 Rg7 33. Rg1 f5 34. Nc3 Bf6 35. Bh4 e4 36. Bxf6 Nxf6 37. Rxg7 Kxg7 38. Nh4 Nd3+ 39. Ka3 Ng4 40. Nxf5+ Kg6 41. Nh4+ Kh5 42. Ng2 Ngf2 43. Rd2 Kg4 44. Nxe4 Kf3 45. Nxf2 Nxf2 46. Nh4+ Kxe3 47. Rxd6 Rb8 48. Nf5+ Kf4 49. Rd5 Rc8 50. Ne7 Rc7 51. Rf5+ Kg4 52. Rxf2 Rxe7 53. Rf8 1-0

[Event "Mittelrhein Regionalliga 1415"]
[Site "Mittelrhein"]
[Date "2014.11.09"]
[Round "3.6"]
[White "Mittmann, Johannes"]
[Black "Mandt, Mathias"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2021"]
[BlackElo "2075"]
[PlyCount "134"]
[EventDate "2014.09.28"]
[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 "Godesberg II"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Bd3 Nc6 7. Ne2 Be7 8. 0-0 0-0 9. Be3 Nb4 10. Nbc3 Nxd3 11. Qxd3 d5 12. c5 Nc4 13. Bc1 b6 14. Nf4 c6 15. b3 Na5 16. Na4 g6 17. Bd2 b5 18. Nb2 Bf5 19. Qc3 Nb7 20. Nbd3 Qc7 21. Rfe1 Bf6 22. Ne5 Rae8 23. Nfd3 Bg7 24. Bf4 Qc8 25. a4 a6 26. axb5 axb5 27. Nb4 Nd8 28. h3 f6 29. Ned3 Nf7 30. Ra7 Bxd3 31. Nxd3 Rxe1+ 32. Qxe1 Re8 33. Qa5 Qe6 34. Qc7 Bf8 35. Bd6 Bxd6 36. cxd6 Rf8 37. d7 Rd8 38. Nc5 Qe1+ 39. Kh2 Kg7 40. f4 Qe3 41. f5 gxf5 42. Qg3+ Qxg3+ 43. Kxg3 Ng5 44. Kf4 Kf7 45. Rc7 Ne6+ 46. Nxe6 Kxe6 47. Rxc6+ Kxd7 48. Rc5 Ke6 49. Rxb5 Rd6 50. b4 Ra6 51. g3 Ra1 52. Rb6+ Kf7 53. Kxf5 Rf1+ 54. Kg4 Rd1 55. b5 Rxd4+ 56. Kf5 Rd3 57. Rb7+ Ke8 58. Kxf6 Rxg3 59. Ke6 Kd8 60. Rxh7 d4 61. Kd6 Kc8 62. Kc6 Rg6+ 63. Kc5 d3 64. Ra7 Rh6 65. Ra4 Kb7 66. Rd4 Rh5+ 67. Kc4 Rxh3 1/2-1/2

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.04.15"]
[Round "11.8"]
[White "Kaufmann, David"]
[Black "Mandt, Mathias"]
[Result "0-1"]
[ECO "B03"]
[WhiteElo "1929"]
[BlackElo "2044"]
[PlyCount "66"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Bruehl"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 g6 7. Be3 Bg7 8. Be2 c5 9. dxc5 Qxd1+ 10. Bxd1 Nxc4 11. Bd4 Nc6 12. Ba4 Bd7 13. Bxc6 Bxc6 14. Nf3 0-0-0 15. Bc3 Bxf3 16. gxf3 Bxe5 17. b4 Rd3 18. Bxe5 Nxe5 19. Nd2 Nxf3+ 20. Nxf3 Rxf3 21. Ke2 Rf4 22. Rhf1 Re4+ 23. Kd3 f5 24. Rfe1 Rd8+ 25. Kc3 Rdd4 26. a3 Kc7 27. Rad1 Rxd1 28. Rxd1 Re3+ 29. Kc4 Rxa3 30. Re1 Kd7 31. b5 Ra4+ 32. Kd5 e6+ 33. Rxe6 Rd4+ 0-1

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2012.02.05"]
[Round "8.7"]
[White "Hess, Dennis"]
[Black "Mandt, Mathias"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "1972"]
[BlackElo "2044"]
[PlyCount "109"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Langenfeld II"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 c5 7. d5 g6 8. Nc3 Bg7 9. Bf4 0-0 10. Qd2 e6 11. d6 Nc6 12. Nf3 Nd7 13. Qe3 f6 14. exf6 Qxf6 15. Bg5 Qf7 16. 0-0-0 Nd4 17. Nxd4 cxd4 18. Rxd4 Bxd4 19. Qxd4 Qf2 20. Qxf2 Rxf2 21. Be3 Rf6 22. c5 Nf8 23. Bd4 Rf4 24. Be3 Rf6 25. Ne4 Rf5 26. g4 Rf3 27. Bd4 Bd7 28. Bg2 Rf4 29. Be5 Rxe4 30. Bxe4 Rc8 31. b4 Bc6 32. Bxc6 bxc6 33. Rf1 Nd7 34. Bg3 Rb8 35. Rf4 Kg7 36. Kc2 a6 37. Be1 Nf8 38. Bc3+ Kg8 39. Bf6 Nd7 40. Bc3 Rb7 41. Rf1 Rb8 42. Kd3 Rb5 43. Kc4 Rb8 44. a4 Ra8 45. g5 Rb8 46. Rf2 Ra8 47. Bd4 Rb8 48. Re2 Kf7 49. Rf2+ Kg8 50. Rb2 Rc8 51. b5 cxb5+ 52. axb5 Nb6+ 53. Kd3 Na4 54. d7 Nxb2+ 55. Bxb2 1-0

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.12.18"]
[Round "6.7"]
[White "Behl, Torsten"]
[Black "Mandt, Mathias"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "2008"]
[BlackElo "2044"]
[PlyCount "24"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Niederkassel"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. Nc3 d5 3. e5 d4 4. exf6 dxc3 5. fxg7 cxd2+ 6. Qxd2 Qxd2+ 7. Bxd2 Bxg7 8. 0-0-0 Bf5 9. Nf3 Nd7 10. Be3 a6 11. Bd3 Bg4 12. Be2 0-0-0 1/2-1/2

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.11.27"]
[Round "5.6"]
[White "Klasen, Hendrik"]
[Black "Mandt, Mathias"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1909"]
[BlackElo "2044"]
[PlyCount "106"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Horrem"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. Qb3 Nf6 5. d4 Nc6 6. Nc3 Na5 7. Qc2 Bd7 8. e3 Rc8 9. Ne5 e6 10. Bd3 Bd6 11. Qe2 0-0 12. 0-0 a6 13. e4 dxe4 14. Nxe4 Nxe4 15. Qxe4 f5 16. Qe2 Nc6 17. Nxc6 Rxc6 18. g3 Qf6 19. Rd1 Rfc8 20. Be3 R6c7 21. f4 Bc6 22. Rac1 Bd5 23. Rxc7 Rxc7 24. b3 b5 25. Qd2 Qf8 26. Rc1 Bb4 27. Qf2 Rxc1+ 28. Bxc1 Bc3 29. Bb2 Qb4 30. Kf1 a5 31. Bxc3 Qxc3 32. Bxb5 Qa1+ 33. Qe1 Qxa2 34. Qc3 Qg2+ 35. Ke1 Qh1+ 36. Bf1 Qxh2 37. Qc8+ Kf7 38. Qd7+ Kg6 39. Be2 Qxg3+ 40. Kd1 Qxb3+ 41. Ke1 Qg3+ 42. Kd1 Bb3+ 43. Kd2 Qxf4+ 44. Ke1 Qh4+ 45. Kd2 a4 46. Qd6 Bd5 47. Qb4 Qf4+ 48. Ke1 Qc1+ 49. Kf2 a3 50. Qe7 Qf4+ 51. Ke1 Qg3+ 52. Kd1 Bb3+ 53. Kd2 Qg5+ 0-1

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.11.13"]
[Round "4.7"]
[White "Fischer, Oliver"]
[Black "Mandt, Mathias"]
[Result "1/2-1/2"]
[ECO "B04"]
[WhiteElo "2107"]
[BlackElo "2044"]
[PlyCount "90"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Bruehl II"]
[BlackTeam "Koeln Lasker"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6 6. Nd2 Bf5 7. Qf3 Bg6 8. Bd3 Nf6 9. Bxg6 hxg6 10. c3 Qd5 11. Qxd5 cxd5 12. Ndf3 Ne4 13. Be3 e6 14. Ke2 Bd6 15. Rac1 Nd7 16. c4 dxc4 17. Rxc4 Nb6 18. Rc2 0-0 19. Nc4 Nxc4 20. Rxc4 Nf6 21. Ne5 Nd5 22. Rhc1 Nb6 23. R4c2 Rfd8 24. h3 Nd5 25. a3 Be7 26. Rc4 g5 27. R1c2 f6 28. Nd3 Kf7 29. Rc1 Rab8 30. Ra4 a6 31. Rac4 Bd6 32. Nc5 Ke7 33. R4c2 Rh8 34. Kf3 Rh5 35. Re1 f5 36. Bc1 Bxc5 37. dxc5 Kd7 38. Rce2 Re8 39. b4 f4 40. Bb2 g6 41. Re4 Rh4 42. a4 Rh7 43. Be5 Rf7 44. b5 axb5 45. axb5 Ra8 1/2-1/2

[Event "Mittelrhein-chT 1112"]
[Site "Germany"]
[Date "2011.10.02"]
[Round "2.8"]
[White "Mandt, Mathias"]
[Black "Lotzien, Hans"]
[Result "1/2-1/2"]
[ECO "D16"]
[WhiteElo "2044"]
[BlackElo "2006"]
[PlyCount "53"]
[EventDate "2011.09.11"]
[EventType "team-tourn"]
[EventRounds "13"]
[EventCountry "GER"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]
[WhiteTeam "Koeln Lasker"]
[BlackTeam "Godesberg II"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "GER"]

1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. a4 Nf6 5. Nc3 a5 6. e3 Be6 7. Ne5 Na6 8. Bxc4 Bxc4 9. Nxc4 e6 10. 0-0 Be7 11. e4 0-0 12. e5 Ne8 13. Be3 Nb4 14. Qe2 Nd5 15. Ne4 b5 16. axb5 cxb5 17. Ncd2 Qb6 18. Nb3 Nxe3 19. fxe3 f5 20. exf6 Nxf6 21. Nbc5 Bxc5 22. Nxc5 Ra7 23. Rf2 e5 24. Raf1 Raf7 25. Qc2 exd4 26. exd4 Qd6 27. h3 1/2-1/2

