[Event "London Classic op 11th"]
[Site "London"]
[Date "2019.12.06"]
[Round "9"]
[White "Cotter, Len"]
[Black "Nergard, Ole Kristian"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1665"]
[BlackElo "1639"]
[PlyCount "80"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[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 Qb4 15. Qxb4 Nxb4 16. Bc4 Bf5 17. Bb3 c5 18. a3 c4 19. axb4 cxb3 20. cxb3 Rfc8+ 21. Nc3 Rab8 22. Rd4 e5 23. Rd5 Rxb4 24. Rxe5 Rxb3 25. g4 Be6 26. Kc2 Rb4 27. h4 Rcb8 28. Rb1 Rf4 29. Rf1 Bxg4 30. Re3 Bf5+ 31. Kc1 Rxh4 32. Rfe1 Be6 33. Ne4 Rh2 34. Nd2 Rc8+ 35. Kd1 Kg7 36. b3 Rd8 37. R1e2 Rh1+ 38. Re1 Rh5 39. Kc2 Rc5+ 40. Kb2 Rxd2+ 0-1

[Event "London Classic op 11th"]
[Site "London"]
[Date "2019.12.05"]
[Round "8"]
[White "Mohnblatt, Daniel"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "1688"]
[BlackElo "1665"]
[PlyCount "89"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. c4 c6 4. e3 f5 5. Nc3 Nf6 6. Be2 Bd6 7. Ne5 0-0 8. 0-0 Bd7 9. b3 Be8 10. f4 Nbd7 11. Bd2 Rc8 12. Be1 Ne4 13. Nxe4 fxe4 14. Bg3 Nf6 15. Bh4 Be7 16. Qe1 c5 17. Kh1 cxd4 18. exd4 Nh5 19. Bxe7 Qxe7 20. Bxh5 Bxh5 21. g4 Be8 22. Qg3 dxc4 23. bxc4 Bc6 24. Qe3 b6 25. Rac1 Ba8 26. Rc2 b5 27. c5 a5 28. c6 Qd6 29. Rfc1 Rfd8 30. c7 Re8 31. Rc5 Re7 32. Qc3 b4 33. Qc4 Bd5 34. Qb5 e3+ 35. Kg1 Bxa2 36. d5 exd5 37. Rc6 Bc4 38. R1xc4 e2 39. Rc1 Rexc7 40. Rxc7 e1Q+ 41. Rxe1 Qxc7 42. Qxd5+ Kh8 43. Nf7+ Kg8 44. Nd6+ Kf8 45. Qf5+ 1-0

[Event "London Classic op 11th"]
[Site "London"]
[Date "2019.12.04"]
[Round "7"]
[White "Lim, Kai Jun"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1356"]
[BlackElo "1665"]
[PlyCount "123"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. 0-0 0-0 9. Bf3 Be6 10. Be3 Nbd7 11. h3 Rc8 12. Qd2 Nb6 13. Bxb6 Qxb6 14. Nd5 Bxd5 15. exd5 h6 16. Rfe1 Nh7 17. c3 f5 18. Qc2 Ng5 19. Be2 Rf6 20. Rf1 Rcf8 21. Kh2 e4 22. Rad1 f4 23. h4 Nf7 24. Qxe4 Ne5 25. Bf3 Nxf3+ 26. Qxf3 Rf5 27. Nd4 Re5 28. Rfe1 Bxh4 29. Rxe5 dxe5 30. Ne6 Rf7 31. Rd2 Be7 32. Qe4 Bd6 33. c4 Qb4 34. Rc2 b6 35. Nd8 Rf6 36. Nc6 Qa4 37. b3 Qa3 38. Nxe5 Bb8 39. Nd7 Qd6 40. Nxf6+ Qxf6 41. Qe6+ Qxe6 42. dxe6 Kf8 43. Kh3 Bd6 44. Kg4 g6 45. Re2 Ke7 46. Re4 a5 47. Rxf4 Bxf4 48. Kxf4 Kxe6 49. Ke4 Kd6 50. a3 Kc5 51. Ke5 a4 52. bxa4 Kxc4 53. Kf6 g5 54. Kg6 Kb3 55. Kxh6 Kxa3 56. Kxg5 Kxa4 57. f4 b5 58. f5 b4 59. f6 b3 60. f7 b2 61. f8Q b1Q 62. Qa8+ 1-0

[Event "London Classic op 11th"]
[Site "London"]
[Date "2019.12.03"]
[Round "6"]
[White "Cotter, Len"]
[Black "Zhao, Haolin"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1665"]
[BlackElo "1842"]
[PlyCount "48"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6 6. f3 Bg7 7. c4 0-0 8. Nc3 Qb6 9. Rb1 Nxe4 10. Nce2 Qb4+ 11. Nc3 Nxc3 12. bxc3 Qxc3+ 13. Kf2 Bxd4 14. Bxd4 Qxd4+ 15. Qxd4 Nxd4 16. Bd3 d6 17. h4 Rb8 18. f4 Bf5 19. Bxf5 Nxf5 20. h5 Rfc8 21. hxg6 hxg6 22. g4 Rxc4 23. gxf5 Rxf4+ 24. Ke3 Rxf5 0-1

[Event "London Classic op 11th"]
[Site "London"]
[Date "2019.12.02"]
[Round "5"]
[White "Ciocan, Maria Alexandra"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2058"]
[BlackElo "1665"]
[PlyCount "77"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Be2 Nc6 3. f4 e6 4. Nf3 Nge7 5. 0-0 g6 6. c3 Bg7 7. d3 0-0 8. Be3 b6 9. Na3 d5 10. Qe1 d4 11. Bf2 dxc3 12. bxc3 Qc7 13. Be3 Ba6 14. d4 Bxe2 15. Qxe2 cxd4 16. cxd4 Rfd8 17. Rac1 Qb7 18. Rfd1 a6 19. Nc4 b5 20. Nb2 Rac8 21. Bf2 Nxd4 22. Nxd4 Rxc1 23. Rxc1 Bxd4 24. Nd3 Bxf2+ 25. Nxf2 Nc6 26. Ng4 Nd4 27. Qf2 Kg7 28. Re1 a5 29. Qh4 Qb6 30. Kh1 h5 31. Qf6+ Kf8 32. Ne5 Qc7 33. Nxf7 Ke8 34. Qxd8+ Qxd8 35. Nxd8 Ke7 36. Rd1 Ne2 37. Nc6+ Kf6 38. g3 Nc3 39. e5+ 1-0

[Event "London Classic op 11th"]
[Site "London"]
[Date "2019.12.01"]
[Round "4"]
[White "Cotter, Len"]
[Black "Kumar, Sanjit S"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1665"]
[BlackElo "1469"]
[PlyCount "49"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 e6 3. Bf4 Nf6 4. c4 c5 5. e3 Nc6 6. Bd3 Bd6 7. Bxd6 Qxd6 8. 0-0 0-0 9. Nc3 a6 10. Rc1 dxc4 11. Bxc4 b5 12. Bd3 cxd4 13. exd4 Bb7 14. Ne4 Nxe4 15. Bxe4 Rac8 16. Bxh7+ Kxh7 17. Ng5+ Kg6 18. Qg4 Qxd4 19. Ne4+ Kh7 20. Rc3 f5 21. Qh5+ Kg8 22. Ng5 Rfd8 23. Qf7+ Kh8 24. Rh3+ Qh4 25. Rxh4# 1-0

[Event "London Classic op 11th"]
[Site "London"]
[Date "2019.11.30"]
[Round "3"]
[White "De Coverly, Roger D"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1974"]
[BlackElo "1665"]
[PlyCount "67"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 a6 6. Be2 Nc6 7. 0-0 b5 8. a4 Rb8 9. axb5 axb5 10. Na3 Nc7 11. dxc5 Bxc5 12. Bg5 Be7 13. Bxe7 Qxe7 14. Qd6 Rb7 15. Rfd1 Qd8 16. Nd4 Na7 17. Bf3 Nd5 18. Bxd5 Rb6 19. Qc5 exd5 20. Nf5 Rg8 21. Nd6+ Rxd6 22. exd6 Nc6 23. Nxb5 f6 24. Nc7+ Kf7 25. Qxd5+ Kg6 26. b4 Ne5 27. f4 Ng4 28. h3 Nh6 29. g4 f5 30. g5 Nf7 31. Ra5 Nxg5 32. Qxf5+ Kh6 33. fxg5+ Kh5 34. g6+ 1-0

[Event "London Classic op 11th"]
[Site "London"]
[Date "2019.11.30"]
[Round "2"]
[White "Modi, Kishan Jagdish"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "1978"]
[BlackElo "1665"]
[PlyCount "88"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. b3 d6 3. Bb2 Nc6 4. Bb5 Bd7 5. f4 Nf6 6. Bxf6 exf6 7. Nf3 a6 8. Bc4 b5 9. Bd5 Rc8 10. 0-0 Be6 11. Nc3 b4 12. f5 Bxd5 13. Nxd5 Ne7 14. c4 Nxd5 15. cxd5 Be7 16. d3 0-0 17. Nd2 g6 18. Qg4 Kh8 19. Rf3 Rg8 20. Rh3 Rg7 21. Nc4 Qg8 22. Ne3 gxf5 23. Qxf5 Rg5 24. Rxh7+ Qxh7 25. Qxc8+ Kg7 26. Nf5+ Rxf5 27. Qxf5 Qh6 28. Qf2 Kf8 29. Rf1 Qg5 30. Qf4 Qh5 31. Rf3 Ke8 32. Qf5 Qh6 33. h3 Kd8 34. Rg3 Qh8 35. d4 cxd4 36. Rd3 Qh6 37. Rxd4 Qe3+ 38. Qf2 Qc1+ 39. Kh2 Qc3 40. Rc4 Qe5+ 41. Qg3 a5 42. h4 f5 43. Qxe5 dxe5 44. exf5 Bxh4 1-0

[Event "London Classic op 11th"]
[Site "London"]
[Date "2019.11.29"]
[Round "1"]
[White "Cotter, Len"]
[Black "Goh, Zi Han"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1665"]
[BlackElo "2134"]
[PlyCount "66"]
[EventDate "2019.11.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 193 Extra"]
[Source "ChessBase"]
[SourceDate "2020.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.01.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. 0-0-0 b4 10. Na4 Nbd7 11. Bd3 Bb7 12. Rhe1 Nc5 13. Nxc5 dxc5 14. Bxf6 gxf6 15. Nxe6 fxe6 16. Qh5+ Qf7 17. Qh3 Rd8 18. Bc4 Rxd1+ 19. Rxd1 Bc8 20. f5 Qg7 21. fxe6 Qh6+ 22. Qxh6 Bxh6+ 23. Kb1 Ke7 24. c3 bxc3 25. bxc3 Bxe6 26. Be2 Rb8+ 27. Ka1 Bf4 28. h3 Be5 29. Rc1 a5 30. a4 Rb3 31. Bd1 Bxc3+ 32. Ka2 Rb4+ 33. Ka3 Bb2# 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.16"]
[Round "9"]
[White "Mihailidou, Magdalini"]
[Black "Cotter, Len"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1754"]
[BlackElo "1651"]
[PlyCount "68"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Qd3 Nbd7 7. Bg5 b5 8. a3 Bb7 9. Qe3 Qc7 10. Be2 e6 11. f4 Be7 12. 0-0-0 0-0 13. g4 Rab8 14. h4 Ba8 15. h5 b4 16. axb4 Rxb4 17. Bh4 Rc8 18. Bxa6 Rcb8 19. Be2 Rxb2 20. Nb3 R2xb3 21. cxb3 Rxb3 22. Kc2 Nc5 23. Rh3 Bxe4+ 24. Kd2 Bg2 25. Rh2 Nfe4+ 26. Ke1 Nxc3 27. Rc1 Bxh4+ 28. Rxh4 Qa5 29. Kf2 N3e4+ 30. Qxe4 Bxe4 31. f5 Rb2 32. fxe6 fxe6 33. g5 Qd2 34. Rxe4 Nd3+ 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.15"]
[Round "8"]
[White "Cotter, Len"]
[Black "Tomy, Jeff"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1651"]
[BlackElo "1578"]
[PlyCount "132"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bd3 Bb7 12. Qe2 0-0 13. c3 Rc8 14. Nc2 Ng6 15. Ne3 Qd7 16. Bxf6 gxf6 17. g3 d5 18. exd5 Qd6 19. Be4 Qc5 20. 0-0 Kh8 21. Rad1 Rcd8 22. Rd3 Rg8 23. Kh1 a5 24. Ng4 Qd6 25. Nh6 Rgf8 26. Rfd1 Rc8 27. Qf3 b4 28. Nf5 Qb6 29. Ne3 Ba6 30. R3d2 bxc3 31. bxc3 Rxc3 32. d6 Qd8 33. Qf5 Bc8 34. d7 Ba6 35. h4 Bc4 36. h5 Be6 37. Qf3 Ne7 38. Qxf6+ Kg8 39. h6 Nf5 40. Qxd8 Nxg3+ 41. Kh2 Rxd8 42. Kxg3 f5 43. Bxf5 Bxf5 44. Rd5 Bc2 45. R1d2 Ba4 46. Rxe5 Bxd7 47. Rxa5 Rc6 48. Ra7 Rg6+ 49. Kf3 Bg4+ 50. Nxg4 Rxd2 51. a4 Ra2 52. Ra8+ Kf7 53. Ne5+ Kf6 54. Nxg6 Kxg6 55. Ra6+ Kg5 56. Kg3 Ra3+ 57. f3 Rb3 58. a5 Ra3 59. Ra7 Kxh6 60. Kg4 Kg6 61. f4 h5+ 62. Kh4 Rf3 63. a6 Rxf4+ 64. Kg3 Ra4 65. Ra8 Kf7 66. a7 Ke7 1-0

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.15"]
[Round "7"]
[White "De Lagontrie, Jean"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1742"]
[BlackElo "1651"]
[PlyCount "91"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nh3 d5 6. 0-0 Bd6 7. Bf4 0-0 8. Nd2 Qe7 9. Nf3 Bd7 10. Qc2 Ne4 11. Bxd6 Qxd6 12. Ne5 Be8 13. f3 Nf6 14. Nf4 Nbd7 15. Nfd3 dxc4 16. Qxc4 Nd5 17. Qc1 Nxe5 18. dxe5 Qc7 19. Qc5 b6 20. Qf2 c5 21. Rac1 Bc6 22. f4 a5 23. b3 Rac8 24. Nb2 Bb5 25. Rfd1 Rfd8 26. a3 Qe7 27. Nc4 Bxc4 28. bxc4 Nc7 29. e3 Qe8 30. Rd6 Rxd6 31. exd6 Na6 32. Bb7 Rd8 33. Bxa6 Rxd6 34. Bb7 Rd3 35. Bf3 Qa4 36. Qe2 Qxa3 37. Kf2 Qb3 38. Rd1 Rxd1 39. Qxd1 Qxc4 40. Qd8+ Kf7 41. Qd7+ Kg6 42. Qe8+ Kf6 43. Bh5 Qc2+ 44. Kg1 Qb1+ 45. Kg2 Qe4+ 46. Kh3 1-0

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.14"]
[Round "6"]
[White "Cotter, Len"]
[Black "Lie, Terje"]
[Result "1/2-1/2"]
[ECO "B09"]
[WhiteElo "1651"]
[BlackElo "1532"]
[PlyCount "99"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 Bg4 6. Be2 0-0 7. Be3 Nc6 8. Qd2 a6 9. h3 Bxf3 10. Bxf3 e5 11. d5 exf4 12. Bxf4 Ne5 13. Be2 Nfd7 14. 0-0-0 b5 15. a3 f5 16. Bh6 Nc5 17. Bxg7 Kxg7 18. exf5 Rxf5 19. g4 Rf2 20. Qe3 Qf6 21. Rdf1 Rf8 22. Rxf2 Qxf2 23. Qd2 Qg2 24. Qd1 Qg3 25. h4 Qf4+ 26. Kb1 Ne4 27. Nxe4 Qxe4 28. h5 g5 29. Re1 Qf4 30. Rf1 Qe3 31. Re1 Qf4 32. Rf1 Qe4 33. Re1 Qg2 34. Rg1 Qf2 35. Rf1 Qc5 36. Rxf8 Kxf8 37. Qf1+ Nf7 38. Qf5 h6 39. Bd3 a5 40. Qf3 Ke7 41. Qf5 b4 42. axb4 axb4 43. Qe6+ Kf8 44. Bg6 Qf2 45. Qc8+ Kg7 46. Qxc7 Qf3 47. Bxf7 Qxf7 48. Qxd6 Qf1+ 49. Ka2 Qc4+ 50. Kb1 1/2-1/2

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.13"]
[Round "5"]
[White "Karia, Rishul"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1851"]
[BlackElo "1651"]
[PlyCount "55"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 g6 6. Bd2 Bg7 7. Rb1 e6 8. f4 Ne7 9. Nf3 d6 10. 0-0 0-0 11. Ne2 d5 12. Nh4 Nbc6 13. f5 exf5 14. exf5 gxf5 15. Nf4 Ne5 16. Nh5 N5g6 17. Nxg7 Nxh4 18. gxh4 Kxg7 19. Qh5 Qd6 20. Qg5+ Kh8 21. Bf4 Qb6 22. Qxe7 Rae8 23. Qd6 Qa7 24. Be5+ Rxe5 25. Qxe5+ f6 26. Qe7 c4+ 27. Kh1 Qb8 28. Rxf5 1-0

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.12"]
[Round "4"]
[White "Cotter, Len"]
[Black "Keely, Leo A"]
[Result "0-1"]
[ECO "A68"]
[WhiteElo "1651"]
[BlackElo "1964"]
[PlyCount "92"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Bg4 10. 0-0 Nbd7 11. h3 Bxf3 12. Bxf3 a6 13. f5 Ne5 14. Bg5 h6 15. Bxf6 Bxf6 16. Be2 b5 17. Qd2 Bg5 18. Qc2 Be3+ 19. Kh1 Qg5 20. Bf3 Nc4 21. Qe2 Bd4 22. Nd1 Be5 23. g4 Rae8 24. Qg2 Kh8 25. Rf2 Rg8 26. a4 b4 27. Rc2 Na5 28. Nf2 Nb3 29. Rd1 Nd4 30. Rcd2 b3 31. Nd3 Bf6 32. Qg3 Qe3 33. Rf2 gxf5 34. exf5 c4 35. Ne1 Nxf5 36. Qg2 Be5 37. Qg1 Nh4 38. Re2 Qxg1+ 39. Kxg1 Bg3 40. Be4 f5 41. Re3 Bxe1 42. Rdxe1 fxe4 43. R1e2 Nf3+ 44. Kf2 Nd4 45. Rd2 Nc2 46. Rc3 e3+ 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.11"]
[Round "3"]
[White "Cowan, Richard M"]
[Black "Cotter, Len"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1894"]
[BlackElo "1651"]
[PlyCount "108"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 Nc6 6. Nf3 g6 7. Be3 d6 8. Qd2 Bg7 9. h4 h5 10. 0-0 Nf6 11. Ng5 Ng4 12. Bf4 e5 13. f3 exf4 14. fxg4 fxg3 15. Qf4 Bd4+ 16. Kh1 Ne5 17. gxh5 Rxh5 18. Qxg3 Qe7 19. Bh3 f6 20. Ne6 f5 21. Nd5 Bxd5 22. exd5 Bxb2 23. Rae1 Kd7 24. Rf4 Rah8 25. Ng5 Qg7 26. Kg2 Qh6 27. d4 Bxd4 28. Rxd4 cxd4 29. Rxe5 dxe5 30. Qxe5 Rxg5+ 31. Kf1 Re8 32. Qxd4 Rg1+ 33. Kxg1 Qe3+ 34. Qxe3 Rxe3 35. Bf1 Re4 36. h5 gxh5 37. Bd3 Re5 38. c4 bxc4 39. Bxc4 a5 40. Kf2 Kd6 41. Kg3 Rxd5 42. Bb3 Rd4 43. Bf7 h4+ 44. Kh3 Kc5 45. Be6 Rf4 46. Bd7 Kb4 47. Be6 Ka3 48. Bd5 Rf2 49. Kxh4 Rxa2 50. Be6 Rf2 51. Kg3 Rf1 52. Kg2 Rf4 53. Kg3 Rb4 54. Bxf5 a4 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.10"]
[Round "2"]
[White "Cotter, Len"]
[Black "Royal, Shreyas"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1651"]
[BlackElo "1930"]
[PlyCount "84"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Be3 Bc5 8. Nce2 Nc6 9. c3 Bb7 10. 0-0 Ne5 11. f3 Qa7 12. Bf2 Nf6 13. b4 Bb6 14. a4 bxa4 15. Rxa4 0-0 16. Nb5 Bxf2+ 17. Rxf2 Qe3 18. Nbd4 Nxd3 19. Qf1 Qxf2+ 20. Qxf2 Nxf2 21. Kxf2 Bc6 22. Nxc6 dxc6 23. Nd4 Rfc8 24. Ke3 c5 25. bxc5 Rxc5 26. Kd3 Nd7 27. f4 Nb6 28. Rb4 Rb8 29. g4 a5 30. Rb1 a4 31. Nc2 Rbc8 32. Kd4 Rc4+ 33. Ke5 Rxc3 34. Rxb6 Rxc2 35. Ra6 Ra2 36. Kd6 h6 37. h4 Ra1 38. f5 a3 39. fxe6 fxe6 40. Kxe6 a2 41. Ke7 Rc2 42. e5 Re1 0-1

[Event "London Classic op 10th"]
[Site "London"]
[Date "2018.12.09"]
[Round "1"]
[White "Quinn, John M"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "A85"]
[WhiteElo "2160"]
[BlackElo "1651"]
[PlyCount "47"]
[EventDate "2018.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 c6 5. Qc2 d5 6. h3 Bd6 7. g4 g6 8. Bh6 Qe7 9. gxf5 exf5 10. cxd5 cxd5 11. Nxd5 Nxd5 12. Qxc8+ Qd8 13. Qxb7 Nb6 14. Qg7 Rf8 15. Bg2 Bb4+ 16. Kf1 Rf7 17. Qg8+ Bf8 18. Ne5 Rf6 19. Bxf8 Rxf8 20. Qxh7 Qf6 21. Bxa8 Nxa8 22. Qxa7 Nb6 23. Qxb8+ Ke7 24. Qc7+ 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.09"]
[Round "9"]
[White "Fernandez Aransay, Fernando"]
[Black "Cotter, Len"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1838"]
[BlackElo "1700"]
[PlyCount "46"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 Qxd5 4. c4 Qd8 5. Nf3 Nf6 6. Bd3 g6 7. 0-0 Bg7 8. Nc3 0-0 9. Bg5 h6 10. Be3 Nc6 11. a3 a6 12. Qd2 Kh7 13. Rad1 Ng4 14. Qc2 Nxe3 15. fxe3 f5 16. d5 Ne5 17. Nxe5 Bxe5 18. dxe6 Qg5 19. Nd5 Bxe6 20. Nf4 Bd7 21. Be4 Rf7 22. Bf3 c6 23. Qd2 Re8 1/2-1/2

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.08"]
[Round "8"]
[White "Cotter, Len"]
[Black "Hung, Dylan"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1700"]
[BlackElo "1400"]
[PlyCount "55"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. g3 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. b3 b6 9. Qc2 Bb7 10. Bb2 Rc8 11. e3 c5 12. Ne2 b5 13. Nd2 Ba6 14. cxd5 cxd4 15. Qd3 dxe3 16. fxe3 Nc5 17. Qd4 exd5 18. Nf4 Ne6 19. Nxe6 fxe6 20. b4 Qd7 21. a3 Bd6 22. Nf3 Ra8 23. Ng5 e5 24. Bxd5+ Kh8 25. Qd3 e4 26. Bxe4 Nxe4 27. Qxe4 Qe7 28. Qxh7# 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.07"]
[Round "7"]
[White "Levy, Christopher A"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1526"]
[BlackElo "1700"]
[PlyCount "123"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 e6 2. Nc3 d5 3. Bf4 c6 4. e3 f5 5. Qh5+ g6 6. Qf3 Nf6 7. h4 Nh5 8. Be5 Rg8 9. Nge2 Nd7 10. Nf4 Nxe5 11. dxe5 Nxf4 12. exf4 Bd7 13. Ne2 Qe7 14. c3 c5 15. Qe3 Bc6 16. 0-0-0 a5 17. Ng3 b5 18. Be2 c4 19. Bf3 Qb7 20. h5 b4 21. Ne2 Rb8 22. Rd2 a4 23. cxb4 Qxb4 24. a3 Qa5 25. Nd4 Bd7 26. Rc2 Bc5 27. g4 Qa7 28. Rd1 Rb3 29. Rc3 Rb7 30. hxg6 hxg6 31. gxf5 gxf5 32. Qd2 Qb6 33. Nxf5 Rf8 34. Nd6+ Bxd6 35. exd6 Qxd6 36. Rxc4 Qb8 37. Bh5+ Kd8 38. Rc2 Rxf4 39. Qc3 Rf8 40. Qe3 Rc7 41. Qg5+ Kc8 42. Rdd2 Kb7 43. Kb1 Rfc8 44. Qe3 Rc6 45. Qd4 Qd6 46. f4 R8c7 47. Bf3 Kb8 48. Qe5 Qxe5 49. fxe5 Rxc2 50. Rxc2 Bb5 51. Rxc7 Kxc7 52. Kc2 Kc6 53. Bg4 Kd7 54. Kc3 Bc4 55. Bd1 Bb5 56. Kb4 Bc6 57. Bxa4 d4 58. Bxc6+ Kxc6 59. Kc4 d3 60. Kxd3 Kd5 61. a4 Kxe5 62. b4 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.06"]
[Round "6"]
[White "Cotter, Len"]
[Black "McKerracher, Douglas"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "1700"]
[BlackElo "1915"]
[PlyCount "70"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 Nf6 3. Bxf6 exf6 4. e3 d5 5. Bd3 Be6 6. Ne2 Qd7 7. Nbc3 c6 8. Nf4 Bf7 9. Qe2 Bd6 10. 0-0-0 Na6 11. a3 Nc7 12. Rhg1 b5 13. g4 fxg4 14. Qxg4 Qxg4 15. Rxg4 g5 16. Nfe2 h5 17. Rg2 a5 18. e4 b4 19. Nb1 bxa3 20. Nxa3 Rb8 21. Ng3 h4 22. Nf5 Bf4+ 23. Kb1 h3 24. Rg3 Bxg3 25. fxg3 Kd7 26. c4 dxe4 27. Bxe4 Rhe8 28. Bf3 Bg6 29. Bg4 Kd8 30. Bxh3 Re2 31. Nc2 Rxh2 32. Bg4 Rg2 33. d5 cxd5 34. Bf3 Rf2 35. Bxd5 Bxf5 0-1

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.05"]
[Round "5"]
[White "Megias, Eva"]
[Black "Cotter, Len"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1700"]
[PlyCount "128"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e6 2. f4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Bd7 6. 0-0 a6 7. Bxc6 Bxc6 8. c3 c4 9. b3 Bc5+ 10. Kh1 b5 11. Ba3 Ba7 12. Qc2 Ne7 13. Bd6 Nf5 14. Ba3 d4 15. cxd4 Nxd4 16. Nxd4 Bxd4 17. Nc3 a5 18. b4 a4 19. d3 cxd3 20. Qxd3 Qb6 21. Rad1 Rd8 22. Ne4 Bxe5 23. Qxd8+ Qxd8 24. Rxd8+ Kxd8 25. Rd1+ Ke7 26. fxe5 Bxe4 27. Kg1 Rd8 28. Rc1 f6 29. Rc7+ Rd7 30. Rc5 Bd3 31. exf6+ gxf6 32. Rh5 e5 33. Bc1 Bc4 34. Rxh7+ Ke6 35. Rh6 Rd1+ 36. Kf2 Rxc1 37. a3 Rc3 38. h4 Rxa3 39. Rh8 Rb3 40. h5 Rxb4 41. h6 Bd3 42. Ke3 Bg6 43. Rf8 Kf5 44. Kf3 a3 45. Ra8 Rb3+ 46. Ke2 b4 47. Ra6 Rb2+ 48. Kf3 a2 49. g4+ Kg5 50. Ke3 b3 51. Ra7 Rb1 52. h7 Bxh7 53. Rxh7 a1Q 54. Rg7+ Kh6 55. Rd7 Qc3+ 56. Ke4 Qc2+ 57. Kd5 Rd1+ 58. Ke6 Rxd7 59. Kxd7 b2 60. g5+ fxg5 61. Ke6 b1Q 62. Ke7 Qc6 63. Kf7 Qbb7+ 64. Kf8 Qcc8# 0-1

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.04"]
[Round "4"]
[White "Cotter, Len"]
[Black "Perez Bolanos, Joel"]
[Result "1/2-1/2"]
[ECO "E60"]
[WhiteElo "1700"]
[BlackElo "1519"]
[PlyCount "39"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 Nfd7 7. Nc3 e5 8. d5 f5 9. e4 f4 10. Qc2 g5 11. b4 Bf6 12. h3 h5 13. g4 hxg4 14. hxg4 Na6 15. Nh2 Nxb4 16. Qe2 Na6 17. f3 Nac5 18. Kf2 Kf7 19. Rh1 Rh8 20. Ba3 1/2-1/2

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.03"]
[Round "2"]
[White "Munshi, Aditya"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2001"]
[BlackElo "1700"]
[PlyCount "47"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 Nc6 7. d4 cxd4 8. Nxd4 e6 9. Be3 Be7 10. 0-0 0-0 11. Qe2 a6 12. Rad1 Qc7 13. b3 Nxd4 14. Bxd4 Rad8 15. f4 d5 16. cxd5 exd5 17. Bxf6 Bxf6 18. Nxd5 Qc5+ 19. Kh1 Be7 20. b4 Qd6 21. e5 Qd7 22. Nf6+ gxf6 23. Rxd7 Rxd7 24. Qg4+ 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.03"]
[Round "3"]
[White "Pollack, Oscar"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2014"]
[BlackElo "1700"]
[PlyCount "45"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nf3 Be7 8. Bc4 0-0 9. 0-0 b5 10. Bd5 Nxd5 11. Qxd5 Qc7 12. Qxa8 Bb7 13. Qa7 Rc8 14. Qb6 Qd7 15. Rad1 Nc6 16. Bc1 Nd4 17. Nxd4 Bd8 18. Qa7 Ra8 19. Qxa8 Bxa8 20. Nf5 Bc7 21. Nd5 Bb8 22. Nb6 Qc6 23. Ne7+ 1-0

[Event "London Classic op"]
[Site "London"]
[Date "2017.12.02"]
[Round "1"]
[White "Cotter, Len"]
[Black "Oyama, Akito"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1700"]
[BlackElo "2185"]
[PlyCount "90"]
[EventDate "2017.12.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7 4. e3 b6 5. c4 Bb7 6. Bd3 Ne4 7. Bxe7 Qxe7 8. 0-0 0-0 9. Nbd2 f5 10. Re1 d6 11. Rc1 Nd7 12. b4 a5 13. a3 axb4 14. axb4 Kh8 15. Bf1 Ndf6 16. Nxe4 Nxe4 17. Nd2 Ng5 18. g3 Ra2 19. Bg2 Bxg2 20. Kxg2 c5 21. Rc2 Qb7+ 22. f3 Ra3 23. h4 Nf7 24. b5 h6 25. Qc1 Rfa8 26. Rc3 Ra2 27. Rc2 R8a4 28. Rxa2 Rxa2 29. Re2 Qa8 30. Kf2 Qa4 31. Nb1 Ra1 32. Rb2 cxd4 33. exd4 e5 34. Ke3 exd4+ 35. Kxd4 Ne5 36. f4 Ng4 37. Qd2 Qa8 38. Qe2 Qc8 39. Nd2 Qc5+ 40. Kc3 d5 41. Nf3 Ne3 42. Ne5 Rc1+ 43. Kd2 Rd1+ 44. Kc3 Qa3+ 45. Rb3 d4# 0-1

[Event "London Classic op 8th"]
[Site "London"]
[Date "2016.12.16"]
[Round "9"]
[White "Solli, Oddvar"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1731"]
[BlackElo "1758"]
[PlyCount "137"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 f5 3. Bg2 Nf6 4. c4 c6 5. Qc2 e6 6. 0-0 Bd6 7. d4 0-0 8. Nbd2 Bd7 9. Ne5 Be8 10. Ndf3 Nbd7 11. Bf4 Rc8 12. Nxd7 Qxd7 13. Bxd6 Qxd6 14. e3 Bh5 15. c5 Qe7 16. Ne5 Ng4 17. Nd3 Bg6 18. Qd2 Nf6 19. b4 Ne4 20. Qb2 Be8 21. Ne5 h5 22. Bxe4 fxe4 23. f3 h4 24. fxe4 hxg3 25. Rxf8+ Qxf8 26. hxg3 Qf6 27. Qf2 dxe4 28. Rf1 Qe7 29. Qf4 b6 30. Qxe4 bxc5 31. bxc5 Rc7 32. Rb1 Rb7 33. Kg2 Rxb1 34. Qxb1 Qg5 35. Qe4 Qh5 36. Qf3 Qh7 37. g4 Qc2+ 38. Qf2 Qe4+ 39. Kg3 Qh1 40. Nd3 g5 41. Ne5 Qh4+ 42. Kg2 Qh7 43. Qf6 Qe4+ 44. Nf3 Qxg4+ 45. Kf2 Bh5 46. Qxg5+ Qxg5 47. Nxg5 Bf7 48. Kf3 Kg7 49. Kf4 e5+ 50. Kxe5 Bxa2 51. Ne4 Bd5 52. Nc3 Bf7 53. e4 Kf8 54. Kd6 Be8 55. Kc7 Ke7 56. Kb7 a5 57. Kb6 Kd7 58. Kxa5 Kc7 59. d5 cxd5 60. exd5 Bf7 61. Kb5 Be8+ 62. Kc4 Kb7 63. Kd4 Kc7 64. Ke4 Kd7 65. Nb5 Kd8 66. c6 Ke7 67. d6+ Kd8 68. c7+ Kd7 69. Na7 1-0

[Event "London Classic op 8th"]
[Site "London"]
[Date "2016.12.15"]
[Round "8"]
[White "Cotter, Len"]
[Black "Fernandez Aransay, Fernando"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1758"]
[BlackElo "1862"]
[PlyCount "30"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Kb1 Nxc3+ 15. Qxc3 Qxd1# 0-1

[Event "London Classic op 8th"]
[Site "London"]
[Date "2016.12.14"]
[Round "7"]
[White "Cotter, Len"]
[Black "Haddock, Paul"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1758"]
[BlackElo "1569"]
[PlyCount "107"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Nbd7 7. Be2 e5 8. dxe5 dxe5 9. fxe5 Ng4 10. Bg5 f6 11. exf6 Bxf6 12. Bxf6 Ndxf6 13. Bd3 Qe7 14. Qe2 Qc5 15. Nd1 Bd7 16. h3 Ne5 17. Nxe5 Qxe5 18. Nc3 Qg3+ 19. Kd2 Be6 20. Rhf1 Rad8 21. Rf3 Qe5 22. Kc2 c6 23. Raf1 a6 24. g4 b5 25. b3 b4 26. Na4 Kg7 27. Qf2 Nxe4 28. Qe3 Qh2+ 29. Kc1 Rxf3 30. Rxf3 Qh1+ 31. Rf1 Rxd3 32. Qxd3 Qg2 33. Rd1 Kh6 34. Qe3+ Kg7 35. Re1 Nc3 36. Nxc3 bxc3 37. Qxc3+ Kf7 38. Qe3 Bc8 39. Qa7+ Kf8 40. Qc5+ Kg7 41. Re7+ Kh6 42. Qe3+ g5 43. Re5 Qf1+ 44. Kb2 Qf6 45. h4 Kg6 46. Ka3 gxh4 47. Qe4+ Kg7 48. Re7+ Kf8 49. Re8+ Kf7 50. Rxc8 Qd6+ 51. b4 Kg7 52. Rxc6 Qg3+ 53. Ka4 h3 54. Qe7+ 1-0

[Event "London Classic op 8th"]
[Site "London"]
[Date "2016.12.13"]
[Round "6"]
[White "Bratteteig, Tore Inge"]
[Black "Cotter, Len"]
[Result "0-1"]
[ECO "A84"]
[WhiteElo "1698"]
[BlackElo "1758"]
[PlyCount "98"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Nc3 d5 6. cxd5 cxd5 7. Bg2 Bd6 8. 0-0 0-0 9. Bg5 h6 10. Bxf6 Rxf6 11. Rc1 Bd7 12. Qb3 Bc6 13. Nb5 Be7 14. Ne5 a6 15. Na3 Bd6 16. Nb1 f4 17. Nd2 fxg3 18. fxg3 Bb5 19. Qd1 Nc6 20. Ndf3 Qe7 21. Nxc6 Bxc6 22. Ne5 Bxe5 23. dxe5 Rxf1+ 24. Bxf1 Qg5 25. Rc3 Qxe5 26. Qd2 Rf8 27. Rf3 Rxf3 28. exf3 d4 29. Kf2 Qd5 30. Be2 e5 31. b3 b5 32. Qd1 e4 33. fxe4 Qxe4 34. Bf3 Qe3+ 35. Kg2 Bxf3+ 36. Qxf3 Qd2+ 37. Kh3 Qg5 38. Qe4 Qf6 39. Kg2 g5 40. Qd5+ Kg7 41. Qd7+ Kg6 42. Qe8+ Kf5 43. Qd7+ Ke4 44. Qh7+ Ke3 45. Qc2 Qf3+ 46. Kg1 d3 47. Qc5+ Ke2 48. Qe5+ Qe3+ 49. Qxe3+ Kxe3 0-1

[Event "London Classic op 8th"]
[Site "London"]
[Date "2016.12.12"]
[Round "5"]
[White "Dror, Levi L"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1698"]
[BlackElo "1758"]
[PlyCount "83"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 e6 8. Qf3 Qc7 9. 0-0-0 b5 10. Bd3 Bb7 11. Kb1 Be7 12. Rhe1 Nc5 13. Bxf6 Bxf6 14. Bxb5+ Nd7 15. Bxd7+ Qxd7 16. Qg3 0-0 17. Rd3 Qd8 18. Red1 Be7 19. e5 d5 20. f5 exf5 21. Nxf5 g6 22. Nxe7+ Qxe7 23. Nxd5 Bxd5 24. Rxd5 Rfe8 25. a3 Qc7 26. Qf3 Rac8 27. Qe2 Re6 28. c3 Rce8 29. g3 f6 30. Qf1 fxe5 31. Rd7 R6e7 32. Rxc7 Rxc7 33. Qxa6 e4 34. Re1 e3 35. Qd6 Rf7 36. Qd5 Kf8 37. Qd4 Rf3 38. Qh8+ Ke7 39. Qxh7+ Kf6 40. Qb7 Rf2 41. Qb6+ Re6 42. Qd4+ 1-0

[Event "London Classic op 8th"]
[Site "London"]
[Date "2016.12.11"]
[Round "4"]
[White "Cotter, Len"]
[Black "Burke, John S"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1758"]
[BlackElo "2055"]
[PlyCount "68"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. Bf4 Nd7 4. Nbd2 Ngf6 5. h3 Bh5 6. g4 Bg6 7. Nh4 Be4 8. Nxe4 Nxe4 9. Qd3 d5 10. Nf3 e6 11. Bg2 Be7 12. a3 0-0 13. c4 c6 14. 0-0 f6 15. Ne1 Nd6 16. c5 Nf7 17. Nf3 e5 18. e4 dxe4 19. Qxe4 exf4 20. Qxf4 Re8 21. b4 Ng5 22. Nh4 g6 23. Rad1 Qb8 24. Qd2 Kg7 25. d5 cxd5 26. Qxd5 Nf8 27. f4 Nf7 28. f5 Qg3 29. fxg6 hxg6 30. Nf3 Bd8 31. c6 bxc6 32. Qxc6 Bb6+ 33. Nd4 Bxd4+ 34. Rxd4 Qe3+ 0-1

[Event "London Classic op 8th"]
[Site "London"]
[Date "2016.12.10"]
[Round "3"]
[White "Cotter, Len"]
[Black "Jones, Tibor"]
[Result "0-1"]
[ECO "B97"]
[WhiteElo "1758"]
[BlackElo "1946"]
[PlyCount "116"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6 9. Qd2 Qxb2 10. Rb1 Qa3 11. e5 dxe5 12. fxe5 Nd5 13. Nxd5 exd5 14. Be2 Qxa2 15. 0-0 Bc5 16. Kh1 Bxd4 17. Qxd4 Nc6 18. Qf4 Be6 19. Bh5 Rf8 20. Rxb7 Ra7 21. Rxa7 Nxa7 22. Qb4 g5 23. Bf2 Nb5 24. Bc5 Rg8 25. Be2 Bd7 26. c4 Qxe2 27. Qb1 Qxc4 28. Rc1 Qe4 29. Qa1 Rg6 30. Bd6 Nxd6 31. exd6 Bb5 32. Re1 Be2 33. Qb2 Qc4 34. Rxe2+ Re6 35. Rxe6+ fxe6 36. Qb8+ Kd7 37. h3 Qc1+ 38. Kh2 Qf4+ 39. Kg1 Qxd6 40. Qb7+ Kd8 41. Qa8+ Ke7 42. Qa7+ Kf6 43. Qh7 Qc5+ 44. Kf1 Qc1+ 45. Ke2 Qc4+ 46. Kf2 Qf4+ 47. Kg1 Ke5 48. Qxh6 d4 49. Qg7+ Qf6 50. Qc7+ Ke4 51. Qc6+ Ke3 52. Qxa6 d3 53. Qb6+ Ke2 54. Qa6 Qf1+ 55. Kh2 Qf4+ 56. Kg1 Qe3+ 57. Kh2 Kf2 58. Qd6 Qf4+ 0-1

[Event "London Classic op 8th"]
[Site "London"]
[Date "2016.12.10"]
[Round "2"]
[White "Jamroz, Krzysztof"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2045"]
[BlackElo "1758"]
[PlyCount "29"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4 7. d5 Qa5+ 8. Nc3 Nxc3 9. bxc3 Nd8 10. 0-0 Qxc3 11. Bb5+ Bd7 12. Bxd7+ Kxd7 13. Qa4+ Nc6 14. Be3 Qa5 15. dxc6+ 1-0

[Event "London Classic op 8th"]
[Site "London"]
[Date "2016.12.09"]
[Round "1"]
[White "Czajkowski, Adam"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2212"]
[BlackElo "1758"]
[PlyCount "63"]
[EventDate "2016.12.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be6 8. g4 h6 9. Bg2 Be7 10. 0-0 Nc6 11. Ng3 Rc8 12. Nd5 Bxd5 13. exd5 Nd4 14. c3 Nb5 15. Qb3 Qd7 16. a4 Na7 17. Be3 Ra8 18. c4 Nc8 19. f4 exf4 20. Rxf4 0-0 21. Raf1 Nh7 22. Bd4 Bf6 23. Rxf6 Nxf6 24. Rxf6 Ne7 25. Nh5 g6 26. Rxd6 Qxd6 27. Nf6+ Qxf6 28. Bxf6 Rfe8 29. d6 Nc6 30. Bxc6 bxc6 31. d7 Red8 32. Qe3 1-0

[Event "London Classic op 5th"]
[Site "London"]
[Date "2013.12.15"]
[Round "9"]
[White "Cotter, Len"]
[Black "Gupta, Arul"]
[Result "0-1"]
[ECO "A90"]
[BlackElo "1840"]
[PlyCount "62"]
[EventDate "2013.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. g3 c6 5. Bg2 Bd6 6. Nf3 Nf6 7. 0-0 0-0 8. cxd5 exd5 9. Qc2 Ne4 10. Nh4 Nd7 11. f3 Nxc3 12. bxc3 Nb6 13. e4 f4 14. e5 Be7 15. Bxf4 Bxh4 16. gxh4 Rxf4 17. Qd2 Qxh4 18. Kh1 Nc4 19. Qe2 Be6 20. Rf2 Raf8 21. Rg1 g6 22. Bf1 Re4 23. Qd3 Qxf2 24. fxe4 dxe4 25. Qg3 e3 26. Bg2 Qxg3 27. hxg3 Rf2 28. Re1 Rxa2 29. Kg1 Rc2 30. Bf3 Rxc3 31. Rb1 Nd2 0-1

[Event "London Classic op 5th"]
[Site "London"]
[Date "2013.12.14"]
[Round "8"]
[White "Phillips, Owen S"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "1913"]
[PlyCount "69"]
[EventDate "2013.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 e6 2. e3 f5 3. g4 fxg4 4. h3 g3 5. fxg3 Bd6 6. Ne2 Qg5 7. Rg1 Nf6 8. e4 Qa5+ 9. Bd2 Bb4 10. c3 Be7 11. Bg2 0-0 12. b4 Qb5 13. e5 Nd5 14. Be4 d6 15. Qc2 h6 16. c4 Nxb4 17. Qb3 Qb6 18. Qxb4 Nc6 19. Qxb6 axb6 20. Bxc6 bxc6 21. exd6 cxd6 22. Nbc3 Ba6 23. Na4 b5 24. cxb5 Bxb5 25. Nac3 Bc4 26. a4 Bf6 27. Ne4 Be7 28. a5 d5 29. Nc5 Bd6 30. Bf4 Bxc5 31. dxc5 Rfe8 32. Be5 Bxe2 33. Kxe2 Rab8 34. Bxb8 Rxb8 35. a6 1-0

[Event "London Classic op 5th"]
[Site "London"]
[Date "2013.12.13"]
[Round "7"]
[White "Clayton, Tristan"]
[Black "Cotter, Len"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1832"]
[PlyCount "116"]
[EventDate "2013.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 e6 4. Nf3 Nc6 5. d3 g6 6. Be3 b6 7. Be2 Bg7 8. 0-0 Nge7 9. a3 0-0 10. Qe1 Bb7 11. Qh4 d5 12. Bd2 Rc8 13. Rad1 Nd4 14. f5 exf5 15. Bh6 Nxc2 16. Bxg7 Kxg7 17. Ng5 h6 18. exf5 Nxf5 19. Rxf5 gxf5 20. Nf3 Qxh4 21. Nxh4 Ne3 22. Rc1 d4 23. Na4 Rc6 24. g3 Kh7 25. Bf3 Rc7 26. Nxb6 Bxf3 27. Nxf3 Rg8 28. Nxd4 Rb7 29. Rxc5 Rxb6 30. Re5 Ng4 31. Rxf5 Rg7 32. b4 Rd6 33. Rf4 h5 34. Nf5 Rxd3 35. Nxg7 Kxg7 36. a4 Rb3 37. b5 axb5 38. axb5 Rxb5 39. h3 Nf6 40. Kg2 Kg6 41. Ra4 Kg5 42. Ra7 Kg6 43. Ra4 Nd5 44. Re4 f5 45. Re6+ Nf6 46. Ra6 Kg5 47. Ra4 Rb2+ 48. Kf3 Rb3+ 49. Kg2 Ne4 50. g4 hxg4 51. hxg4 Kxg4 52. Ra2 f4 53. Kg1 f3 54. Ra8 f2+ 55. Kh2 Rh3+ 56. Kg2 Rg3+ 57. Kh2 f1N+ 58. Kh1 Nf2# 0-1

[Event "London Classic op 5th"]
[Site "London"]
[Date "2013.12.12"]
[Round "6"]
[White "Cotter, Len"]
[Black "Kane, Robert"]
[Result "1/2-1/2"]
[ECO "B33"]
[BlackElo "1866"]
[PlyCount "138"]
[EventDate "2013.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6 5. Nb3 Nf6 6. Nc3 e6 7. Be3 Qc7 8. Qd2 Bb4 9. f3 d5 10. exd5 Nxd5 11. a3 Bxc3 12. bxc3 Qe5 13. Kf2 Nxe3 14. Qxe3 0-0 15. Bd3 Qxe3+ 16. Kxe3 b6 17. Rad1 Bb7 18. Nd4 Na5 19. Nb3 Nc6 20. Nd4 Ne7 21. g4 a6 22. Rhf1 Rfd8 23. c4 Rac8 24. Rb1 Rd6 25. a4 Ba8 26. Rb4 Rxd4 27. Rxb6 e5 28. Rfb1 h6 29. Rxa6 Rf4 30. Be2 Nc6 31. c3 Kf8 32. Rb5 Rf6 33. Rc5 Ke7 34. Bd3 g6 35. Be4 Kd7 36. a5 Re6 37. Bd5 Rf6 38. h4 g5 39. h5 Rb8 40. Rb5 Bb7 41. Rab6 e4 42. fxe4 Ne5 43. Rxb7+ Rxb7 44. Rxb7+ Kc8 45. c5 Nc4+ 46. Kd4 Nxa5 47. Rxf7 Nc6+ 48. Ke3 Rxf7 49. Bxf7 Kc7 50. Bd5 Ne5 51. Be6 Kc6 52. Kd4 Nf3+ 53. Kc4 Ne5+ 54. Kd4 Nf3+ 55. Ke3 Ne5 56. Kd2 Kxc5 57. Kc2 Kd6 58. Bc8 Kc5 59. Kb3 Nd3 60. Be6 Nf2 61. Bf5 Nd3 62. Kc2 Ne5 63. Bc8 Kd6 64. Kd2 Kc5 65. Be6 Kd6 66. Bf5 Kc5 67. Kc2 Kd6 68. Kb2 Kc5 69. Kb3 Nd3 1/2-1/2

[Event "London Classic op 5th"]
[Site "London"]
[Date "2013.12.11"]
[Round "5"]
[White "Nettleton, Charlie"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "1913"]
[PlyCount "89"]
[EventDate "2013.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 c6 5. Nc3 d5 6. b3 Bd6 7. Nh3 0-0 8. 0-0 Nbd7 9. Qc2 Ne4 10. Nxe4 fxe4 11. f3 Nf6 12. fxe4 Nxe4 13. Bxe4 dxe4 14. Bg5 Qe8 15. Rxf8+ Qxf8 16. Rf1 Qe8 17. c5 Be7 18. Bxe7 Qxe7 19. Qxe4 Bd7 20. Nf4 Rf8 21. Nd3 h6 22. Ne5 Rxf1+ 23. Kxf1 Be8 24. Kg2 Qf6 25. Qf4 Qe7 26. h4 Kh7 27. Qe4+ Kg8 28. b4 a6 29. a3 Qf6 30. Qf3 Qe7 31. Qe4 Qf6 32. Nc4 Qe7 33. Nd6 g6 34. Qe5 Bf7 35. Qf4 Kg7 36. Qxf7+ Qxf7 37. Nxf7 Kxf7 38. Kf3 Kf6 39. Ke4 h5 40. Kf4 Kf7 41. Kg5 Kg7 42. e4 Kf7 43. e5 Kg7 44. a4 Kf7 45. Kh6 1-0

[Event "London Classic op 5th"]
[Site "London"]
[Date "2013.12.10"]
[Round "4"]
[White "Cotter, Len"]
[Black "McKerracher, Douglas"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "2010"]
[PlyCount "59"]
[EventDate "2013.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. 0-0 0-0-0 6. c4 Qd7 7. Nc3 Nf6 8. d3 e5 9. Be3 Qf5 10. Qc2 Nd4 11. Bxd4 exd4 12. Nb5 a6 13. Nbxd4 Qf4 14. Nb3 Bxf3 15. Bxf3 Bd6 16. Bxb7+ Kxb7 17. g3 Qf5 18. Rae1 Bb4 19. Rd1 Rhe8 20. a3 Bf8 21. c5 Qd5 22. Na5+ Ka7 23. b4 Re6 24. a4 Ng4 25. b5 Ne5 26. d4 Nf3+ 27. Kh1 Ne1+ 28. f3 Nxc2 29. Nc6+ Rxc6 30. bxc6 0-1

[Event "London Classic op 5th"]
[Site "London"]
[Date "2013.12.09"]
[Round "3"]
[White "Boger, Raymond"]
[Black "Cotter, Len"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1937"]
[PlyCount "116"]
[EventDate "2013.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. c4 e6 2. g3 f5 3. Bg2 Nf6 4. Nc3 c6 5. d4 d5 6. Nh3 Bd6 7. Bf4 0-0 8. 0-0 Bxf4 9. Nxf4 Ng4 10. Qd2 dxc4 11. f3 Nf6 12. Rad1 Qe7 13. e4 e5 14. dxe5 Qxe5 15. exf5 Bxf5 16. Rfe1 Qc7 17. Bf1 b5 18. g4 Nxg4 19. fxg4 Bxg4 20. Nce2 Nd7 21. Bg2 Rae8 22. Kh1 Nf6 23. Qd6 Qxd6 24. Rxd6 c5 25. h3 Bxe2 26. Rxe2 Rxe2 27. Nxe2 Re8 28. Nc3 b4 29. Nd5 Ne4 30. Rc6 c3 31. bxc3 bxc3 32. Bxe4 Rxe4 33. Rxc5 Re1+ 34. Kg2 Re2+ 35. Kf3 Rxa2 36. Nxc3 Rc2 37. h4 a5 38. Kf4 Kf7 39. h5 a4 40. Nxa4 Rxc5 41. Nxc5 Ke7 42. Ke5 Kf7 43. Ne4 Kf8 44. Ke6 Kg8 45. Ke7 Kh8 46. Ng3 Kg8 47. Ne2 Kh8 48. Ng1 Kg8 49. Nf3 Kh8 50. Ne5 Kg8 51. Ke8 g6 52. h6 g5 53. Ke7 g4 54. Nxg4 Kh8 55. Ke6 Kg8 56. Ne5 Kh8 57. Nf7+ Kg8 58. Kf6 Kf8 1/2-1/2

[Event "London Classic op 5th"]
[Site "London"]
[Date "2013.12.08"]
[Round "2"]
[White "Cotter, Len"]
[Black "Calvert, David Ian"]
[Result "1/2-1/2"]
[ECO "B01"]
[BlackElo "2002"]
[PlyCount "76"]
[EventDate "2013.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Bg4 4. Be2 Nc6 5. 0-0 0-0-0 6. c4 Qd7 7. Nc3 e5 8. a3 Nf6 9. Qc2 Bxf3 10. Bxf3 Nd4 11. Qd1 Nxf3+ 12. Qxf3 Qd3 13. Qxd3 Rxd3 14. Re1 Bc5 15. Rxe5 Bxf2+ 16. Kf1 Bd4 17. Re7 Bxc3 18. bxc3 Rd7 19. Re2 Re8 20. Rxe8+ Nxe8 21. d4 Nd6 22. c5 Ne4 23. Bb2 f5 24. Re1 c6 25. g3 Kd8 26. Kg2 Re7 27. Re2 Kd7 28. h4 Nf6 29. Rxe7+ Kxe7 30. Kf3 Ke6 31. c4 Ne4 32. Bc1 g6 33. Kf4 h6 34. g4 Nf6 35. gxf5+ gxf5 36. Kf3 Ng4 37. Kf4 Nf6 38. Kf3 Ng4 1/2-1/2

[Event "London Classic op 5th"]
[Site "London"]
[Date "2013.12.07"]
[Round "1"]
[White "Mende, Andreas"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "A90"]
[WhiteElo "2161"]
[PlyCount "105"]
[EventDate "2013.12.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 d5 5. Bg2 c6 6. 0-0 Bd6 7. Nc3 0-0 8. Qc2 Nbd7 9. Rb1 dxc4 10. Nd2 Nb6 11. a4 a5 12. Nd1 Nbd5 13. Nxc4 Bc7 14. Ne5 Bxe5 15. dxe5 Ng4 16. f4 Bd7 17. h3 Nh6 18. Kh2 Nf7 19. e4 Ne7 20. Ne3 Kh8 21. Rd1 Qe8 22. Qd2 Bc8 23. Nc4 fxe4 24. Bxe4 c5 25. b3 Nf5 26. Ba3 Qe7 27. Qf2 Rg8 28. Bxc5 Qe8 29. g4 N5h6 30. g5 Nf5 31. Nb6 Rb8 32. Rg1 Bd7 33. Nxd7 Qxd7 34. Rbd1 Qc7 35. Bb6 Qc3 36. Rd3 Qb4 37. Bxf5 exf5 38. e6 Nd6 39. Bc5 Ne4 40. Bxb4 Nxf2 41. Rf3 Nxh3 42. Rxh3 axb4 43. Rd1 Rge8 44. Re3 b5 45. a5 Ra8 46. Rd5 g6 47. Rxb5 Ra6 48. e7 Ra7 49. Rbe5 Kg7 50. Kg3 Kf7 51. Kf3 Raa8 52. Ke2 Rec8 53. e8Q+ 1-0

[Event "London Classic op 4th"]
[Site "London"]
[Date "2012.12.09"]
[Round "9"]
[White "Mohamed, Islam H"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "1802"]
[PlyCount "61"]
[EventDate "2012.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5 exd4 5. Qxd4 Nf6 6. Bg5 Be7 7. 0-0-0 cxd5 8. Nxd5 Nxd5 9. Bxe7 Qc7+ 10. Qc5 Qxe7 11. Qxc8+ Qd8 12. Qxd8+ Kxd8 13. Rxd5+ Ke7 14. e4 Rc8+ 15. Kb1 Rc7 16. Nf3 Nd7 17. Bb5 Nf6 18. Re5+ Kf8 19. Rc1 Rac8 20. Rxc7 Rxc7 21. h3 a6 22. Ba4 b5 23. Bb3 h6 24. Nd4 g6 25. a4 Nd7 26. Rd5 Ke7 27. axb5 Nf6 28. Nc6+ Kf8 29. Rd8+ Kg7 30. bxa6 Nd7 31. Rxd7 1-0

[Event "London Classic op 4th"]
[Site "London"]
[Date "2012.12.08"]
[Round "8"]
[White "Cotter, Len"]
[Black "Hoekstra, Carl"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1802"]
[BlackElo "1937"]
[PlyCount "106"]
[EventDate "2012.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 d6 5. Be3 Nd7 6. Nge2 Ngf6 7. Qd2 b5 8. Bd3 a6 9. 0-0 0-0 10. Ng3 Qc7 11. f4 Ng4 12. f5 Nxe3 13. Qxe3 Qb6 14. Nce2 Bb7 15. c3 Rae8 16. fxg6 fxg6 17. Rxf8+ Rxf8 18. Nf4 Rf6 19. Rf1 Bh6 20. Nge2 e5 21. Qh3 g5 22. Qxd7 gxf4 23. Qe8+ Bf8 24. Rf3 Qc7 25. Qh5 Bc8 26. Qh4 Rg6 27. Qf2 Bg4 28. Nxf4 exf4 29. Rxf4 Qg7 30. e5 dxe5 31. dxe5 Rh6 32. a3 Be6 33. Be4 Bd5 34. Bxd5+ cxd5 35. Qf3 Bc5+ 36. Kf1 Qxe5 37. Qg4+ Qg7 38. Qc8+ Bf8 39. Qf5 Rd6 40. h4 Be7 41. h5 h6 42. Qc8+ Rd8 43. Qe6+ Kh8 44. g3 Rf8 45. Rxf8+ Qxf8+ 46. Kg2 Qf6 47. Qxd5 Qd6 48. Qd4+ Qxd4 49. cxd4 Bf6 50. d5 Bxb2 51. Kf3 Bxa3 52. Ke4 Bd6 53. g4 b4 0-1

[Event "London Classic op 4th"]
[Site "London"]
[Date "2012.12.07"]
[Round "7"]
[White "Barasi, Paul Dl"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1978"]
[BlackElo "1802"]
[PlyCount "73"]
[EventDate "2012.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 d6 3. f4 a6 4. Nf3 Nc6 5. a4 Nf6 6. Be2 e6 7. 0-0 Be7 8. Kh1 d5 9. e5 Ng4 10. Qe1 Nh6 11. d3 Nf5 12. Bd1 Bd7 13. Bd2 Qb6 14. a5 Qc7 15. Na4 0-0 16. Nb6 Rae8 17. c3 f6 18. g4 Nh6 19. exf6 gxf6 20. Qh4 Nf7 21. Rg1 Kh8 22. Qh5 f5 23. g5 Nfe5 24. fxe5 Rg8 25. g6 Rg7 26. Bh6 Reg8 27. Bxg7+ Rxg7 28. Nxd7 Qxd7 29. Ba4 Qe8 30. Bxc6 bxc6 31. Ng5 Bxg5 32. Rxg5 c4 33. d4 c5 34. Rag1 cxd4 35. Qh6 Qe7 36. gxh7 Rxg5 37. Rxg5 1-0

[Event "London Classic op 4th"]
[Site "London"]
[Date "2012.12.06"]
[Round "6"]
[White "Cotter, Len"]
[Black "Lie, Terje"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "1802"]
[BlackElo "1595"]
[PlyCount "61"]
[EventDate "2012.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg4 5. h3 Bxf3 6. Qxf3 c6 7. Bc4 e6 8. Bg5 Be7 9. 0-0 0-0 10. Rad1 Nbd7 11. Bh6 Re8 12. d5 Ne5 13. Qe2 Nxc4 14. Qxc4 exd5 15. exd5 c5 16. Ne4 Nd7 17. Rfe1 f5 18. Qc3 Bf6 19. Nxf6+ Qxf6 20. Qb3 Nb6 21. Re6 Qh4 22. Qe3 Qd8 23. Re1 Kf7 24. Qc3 Rg8 25. Re7+ Qxe7 26. Rxe7+ Kxe7 27. Qe3+ Kd7 28. Qe6+ Kc7 29. Qe7+ Nd7 30. Bf4 Rad8 31. Qxd6+ 1-0

[Event "London Classic op 4th"]
[Site "London"]
[Date "2012.12.05"]
[Round "5"]
[White "Skutta, Bernd"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "A80"]
[WhiteElo "2067"]
[BlackElo "1802"]
[PlyCount "85"]
[EventDate "2012.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e3 Nf6 5. Be2 e6 6. Bh5+ Ke7 7. Bg3 d6 8. Nc3 Nbd7 9. Nh3 b6 10. Bf3 Rb8 11. Nb5 Bb7 12. Nxa7 d5 13. Nb5 Ne8 14. Be2 Ndf6 15. Be5 Rg8 16. 0-0 Nd6 17. f3 Nxb5 18. Bxb5 Rc8 19. Nf2 c6 20. Bd3 Kf7 21. e4 dxe4 22. fxe4 f4 23. c3 Nd7 24. Qh5+ Ke7 25. Bc4 Nxe5 26. dxe5 b5 27. Bb3 c5 28. Ng4 Bxe4 29. Nf6 Qb6 30. Nxg8+ Kd8 31. Rad1+ Kc7 32. Qf7+ Kb8 33. Bxe6 c4+ 34. Kh1 Bd3 35. Bxc8 Bxf1 36. Qb7+ Qxb7 37. Bxb7 Bd3 38. Bf3 Kc7 39. e6 Kd6 40. e7 Bxe7 41. Nxe7 Kxe7 42. Bc6 g4 43. Kg1 1-0

[Event "London Classic op 4th"]
[Site "London"]
[Date "2012.12.04"]
[Round "4"]
[White "Cotter, Len"]
[Black "Altman, Joshua"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1802"]
[BlackElo "1555"]
[PlyCount "71"]
[EventDate "2012.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Nf6 6. f3 Bg7 7. Nc3 d6 8. Qd2 0-0 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4 Rfc8 13. h4 Qa5 14. a3 a6 15. h5 b5 16. hxg6 fxg6 17. g5 Nh5 18. Bxg7 Kxg7 19. Qd4+ Kg8 20. Nd5 Bxd5 21. exd5 Qc7 22. Bd3 a5 23. Rd2 Qc5 24. Qe4 Ng3 25. Qh4 Nxh1 26. Rh2 Qg1+ 27. Ka2 Qxh2 28. Qxh2 b4 29. a4 Kg7 30. Qxh1 Rh8 31. Qe1 Ra7 32. Qe3 Rha8 33. f4 Rc7 34. f5 Raa7 35. fxg6 hxg6 36. Qe6 1-0

[Event "London Classic op 4th"]
[Site "London"]
[Date "2012.12.03"]
[Round "3"]
[White "Walinga, Eric Jan"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2004"]
[BlackElo "1802"]
[PlyCount "131"]
[EventDate "2012.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5 b5 9. Bxf6 Bxf6 10. Qd3 0-0 11. 0-0-0 Be7 12. Nd5 Bg5+ 13. Kb1 Be6 14. h4 Bh6 15. g4 g6 16. g5 Bg7 17. Ne3 Nc6 18. Qxd6 Nd4 19. Qxd8 Rfxd8 20. Bg4 Bxg4 21. Nxg4 b4 22. c3 bxc3 23. bxc3 Nb5 24. Kb2 Rac8 25. Rxd8+ Rxd8 26. Ne3 Rc8 27. Nd5 Bf8 28. Rh3 Nd6 29. Nd2 Rb8+ 30. Kc2 Nb5 31. Kd3 Bc5 32. Rf3 Nd6 33. Rf6 Rb2 34. Nc4 Nxc4 35. Kxc4 Bxf2 36. h5 gxh5 37. Rxa6 Bh4 38. Nf6+ Kg7 39. Nxh5+ Kf8 40. Nf6 Kg7 41. Nh5+ Kf8 42. Ra8+ Ke7 43. Ra7+ Kf8 44. Nf6 Kg7 45. Ng4 Bg3 46. Nh6 Rf2 47. Nf5+ Kg6 48. Nxg3 Kxg5 49. Nf5 Kg6 50. Ra6+ Kg5 51. Ra7 Kf6 52. a4 h5 53. a5 Rf4 54. Kd5 Rf3 55. c4 Rd3+ 56. Kc5 Rd8 57. Nd6 h4 58. Rxf7+ Kg6 59. Rf1 h3 60. Rh1 Rh8 61. a6 Kf6 62. a7 Ke6 63. Rxh3 Ra8 64. Rh6+ Kd7 65. Nb5 Kc8 66. Kc6 1-0

[Event "London Classic op 4th"]
[Site "London"]
[Date "2012.12.02"]
[Round "2"]
[White "Pauw, Martijn"]
[Black "Cotter, Len"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2011"]
[BlackElo "1802"]
[PlyCount "57"]
[EventDate "2012.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 Nbd7 10. g4 Rc8 11. g5 Nh5 12. 0-0-0 Nf4 13. h4 h6 14. gxh6 Rxh6 15. Bxf4 exf4 16. Nd4 Bxh4 17. Nxe6 Rxe6 18. Bh3 Rh6 19. e5 Rc6 20. exd6 Ne5 21. d7+ Kf8 22. Qd5 Nc4 23. Qe4 Nd6 24. Qe2 Be7 25. Nd5 Bf6 26. Nxf6 Rxf6 27. Rhe1 Rc7 28. Rxd6 Rxc2+ 29. Kxc2 1-0

[Event "London Classic op 4th"]
[Site "London"]
[Date "2012.12.01"]
[Round "1"]
[White "Cotter, Len"]
[Black "Spivack, Simon"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "1802"]
[BlackElo "2192"]
[PlyCount "78"]
[EventDate "2012.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ENG"]
[SourceTitle "CBM 151 Extra"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]
[SourceVersion "1"]
[SourceVersionDate "2012.12.18"]
[SourceQuality "1"]

1. e4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 h6 7. Bh4 d6 8. f4 Be7 9. Qd2 Nxe4 10. Bxe7 Nxd2 11. Bxd8 Nxf1 12. Nxc6 bxc6 13. Rxf1 Kxd8 14. Ne4 Kc7 15. Rd1 d5 16. Nc5 Rb8 17. b3 Re8 18. Rf3 Kd6 19. Ne4+ Ke7 20. Nf2 Ba6 21. Rc3 Rbc8 22. Rc5 Rc7 23. Nd3 Bxd3 24. Rxd3 Kd6 25. b4 Rb8 26. a3 Rb5 27. Rcc3 c5 28. Rg3 g6 29. bxc5+ Rcxc5 30. Rb3 Rxb3 31. cxb3 Rc2 32. h4 h5 33. b4 d4 34. Kf1 Kd5 35. Rf3 Kc4 36. Ke1 Rxg2 37. b5 d3 38. Kd1 Kc3 39. Rf1 Ra2 0-1

