[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2024.05.11"]
[Round "4"]
[White "Koes, Richard"]
[Black "Aden, Tammo"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "1821"]
[BlackElo "2025"]
[PlyCount "112"]
[EventDate "2024.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CB20_2024"]
[SourceDate "2024.05.16"]
[SourceVersion "1"]
[SourceVersionDate "2024.05.16"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. f4 dxe4 4. Nxe4 Nf6 5. Nf2 Bf5 6. Nf3 e6 7. d4 Nbd7 8. Bd3 Bxd3 9. Nxd3 c5 10. c3 cxd4 11. cxd4 Qb6 12. Qe2 Bd6 13. 0-0 0-0 14. Kh1 Qb5 15. Nfe5 Rac8 16. Be3 Nb6 17. Rac1 Nbd5 18. Bd2 Bb4 19. Bxb4 Nxb4 20. a3 Nxd3 21. Nxd3 b6 22. Qf3 Qd5 23. Ne5 Qxf3 24. Nxf3 Nd5 25. g3 Rfd8 26. Rfe1 g6 27. Kg1 Kg7 28. Kf2 Ne7 29. Rc3 Rxc3 30. bxc3 Rc8 31. Rc1 Nf5 32. c4 Nd6 33. Nd2 Nb5 34. Ke3 Nxa3 35. Kd3 b5 36. c5 Kf6 37. Ne4+ Ke7 38. Nd6 Rc6 39. Kc3 a5 40. Kb3 b4 41. Nb7 Nb5 42. Nxa5 Nxd4+ 43. Kxb4 Rc7 44. c6 f6 45. Kc5 e5 46. Kb6 Ne6 47. fxe5 fxe5 48. Re1 Kd6 49. Nc4+ Kd5 50. Nxe5 Rc8 51. Kb7 Rc7+ 52. Kb8 Re7 53. Nf3 Kxc6 54. Nd4+ Kd5 55. Nb5 Re8+ 56. Kb7 Nc5+ 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2023.05.18"]
[Round "1"]
[White "Clemens, Adrian HP"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2060"]
[BlackElo "1809"]
[PlyCount "59"]
[EventDate "2023.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b5 3. Bf4 Bb7 4. e3 a6 5. Nbd2 e6 6. Bd3 d6 7. 0-0 Nbd7 8. h3 Be7 9. c3 c5 10. a4 bxa4 11. Qxa4 0-0 12. Bh2 Nb6 13. Qa5 Nfd7 14. Rfe1 Nb8 15. Qa2 N8d7 16. Qb1 h6 17. Qd1 Nf6 18. e4 Nh7 19. Qe2 a5 20. dxc5 dxc5 21. Red1 Qc8 22. Ne5 Bd6 23. Ndf3 f6 24. Nc4 Bxh2+ 25. Nxh2 Nxc4 26. Bxc4 Qc6 27. f3 Ng5 28. e5 fxe5 29. Qxe5 Rf5 30. Qxf5 1-0

[Event "Eindhoven WLC op 13th"]
[Site "Eindhoven"]
[Date "2023.05.06"]
[Round "2"]
[White "Koes, Richard"]
[Black "Koster, Chiel"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1809"]
[BlackElo "2010"]
[PlyCount "54"]
[EventDate "2023.05.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 214 Extra"]
[Source "ChessBase"]
[SourceDate "2023.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.07.31"]
[SourceQuality "1"]

1. e4 c5 2. b4 e5 3. Nf3 Nc6 4. b5 Nd4 5. c3 Nxf3+ 6. Qxf3 d5 7. exd5 Nf6 8. c4 Bd6 9. Nc3 0-0 10. Bb2 e4 11. Qd1 Re8 12. Be2 Bf5 13. h3 Nd7 14. Qb3 Ne5 15. 0-0-0 Bg6 16. h4 h5 17. Rdg1 f5 18. Qd1 f4 19. f3 e3 20. dxe3 fxe3 21. g4 Nxf3 22. Bxf3 e2 23. Nxe2 Rxe2 24. Qxe2 Bf4+ 25. Kd1 Qa5 26. gxh5 Re8 27. Qg2 Qa4+ 0-1

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.22"]
[Round "9"]
[White "Koes, Richard"]
[Black "Wage, Sander"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "1755"]
[BlackElo "1863"]
[PlyCount "52"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. b4 cxb4 3. d4 d5 4. exd5 Qxd5 5. c4 bxc3 6. Nxc3 Qa5 7. Bd2 e6 8. Bc4 Bb4 9. Nge2 Nf6 10. a3 Bxc3 11. Nxc3 0-0 12. Ne4 Qd8 13. Nxf6+ Qxf6 14. Be3 Nc6 15. 0-0 Rd8 16. Qh5 h6 17. Rad1 b6 18. d5 Na5 19. Ba2 exd5 20. Bxd5 Bb7 21. Ba2 Ba6 22. Rfe1 Bc4 23. Bb1 Bb3 24. Rxd8+ Rxd8 25. Qb5 Bc4 26. Qa4 g5 1/2-1/2

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.21"]
[Round "8"]
[White "Klaren, Oscar"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2003"]
[BlackElo "1755"]
[PlyCount "93"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 Bxc3+ 7. bxc3 bxc6 8. Bd3 d5 9. exd5 Qe7+ 10. Qe2 Qxe2+ 11. Kxe2 cxd5 12. Ba3 Kd8 13. Rhd1 c6 14. c4 Kc7 15. cxd5 Nxd5 16. Kf1 Be6 17. Bc1 Rad8 18. Bd2 Kb7 19. Rab1+ Ka8 20. Be4 Ne7 21. Bb4 Rxd1+ 22. Rxd1 Bc4+ 23. Bd3 Bxd3+ 24. Rxd3 Nd5 25. Bc5 Rb8 26. g3 Rb5 27. Bf8 g6 28. c4 Rb1+ 29. Kg2 Nb6 30. Rd8+ Kb7 31. c5 Nd5 32. Bd6 Rc1 33. Rd7+ Ka6 34. Rxf7 Rc2 35. Rxh7 g5 36. h4 g4 37. Rf7 Ne3+ 38. Kh2 Nf1+ 39. Kg2 Ne3+ 40. Kg1 Rc1+ 41. Kh2 Rc2 42. h5 Nf1+ 43. Kg2 Nd2 44. h6 Nf3 45. h7 Rc1 46. Rxf3 gxf3+ 47. Kh2 1-0

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.20"]
[Round "7"]
[White "Koes, Richard"]
[Black "Van Foreest, Nanne"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1755"]
[BlackElo "1856"]
[PlyCount "71"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b4 cxb4 4. d4 d5 5. Nbd2 Nc6 6. Bd3 Nf6 7. e5 Nd7 8. 0-0 Be7 9. a3 0-0 10. axb4 Nxb4 11. Be2 f6 12. Bb2 Nb6 13. c3 Nc6 14. c4 fxe5 15. dxe5 Bd7 16. Qb1 Qe8 17. Ba3 Bxa3 18. Rxa3 Qe7 19. Qa1 Rf4 20. Rc1 dxc4 21. Nxc4 Nxc4 22. Bxc4 Rb8 23. Rd3 b5 24. Bb3 a5 25. Rcd1 Rb7 26. Qc1 Rb4 27. Qd2 h6 28. Ba2 Bc8 29. Rd6 Na7 30. Nd4 Qg5 31. Qd3 Qh4 32. Nxe6 Bxe6 33. Bxe6+ Kf8 34. Qf5+ Ke8 35. Qg6+ Ke7 36. Qf7# 1-0

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.19"]
[Round "5"]
[White "Koes, Richard"]
[Black "Hari, Charan Sai Kalluri"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1755"]
[BlackElo "1981"]
[PlyCount "102"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Nb3 0-0 9. Be3 a6 10. f4 Qc7 11. Nd5 Nxd5 12. exd5 Nd8 13. c3 b5 14. Qd2 Bd7 15. Nd4 e5 16. dxe6 fxe6 17. a4 bxa4 18. c4 Nb7 19. Rac1 Nc5 20. Rc2 Rab8 21. g4 Kh8 22. Bf3 e5 23. f5 gxf5 24. Nxf5 Bxf5 25. gxf5 Rxf5 26. Bd5 Rxf1+ 27. Kxf1 Rf8+ 28. Kg1 Qc8 29. Qg2 Rf6 30. Kh1 Qf8 31. Bxc5 dxc5 32. Rc1 Rf2 33. Qh3 h6 34. Rg1 Rf4 35. Qh5 Rf1 36. Qg6 Rxg1+ 37. Kxg1 Bf6 38. Kh1 Bg5 39. Kg2 a5 40. Be6 Be3 41. Bf7 Qg7 42. Qxg7+ Kxg7 43. Be8 Bd4 44. Bxa4 Bxb2 45. Kf3 Kf6 46. Ke4 Bd4 47. h3 Kg5 48. Bb5 Kh4 49. Bc6 Kxh3 50. Kf5 h5 51. Kg5 h4 0-1

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.19"]
[Round "6"]
[White "Van de Poel, Taco"]
[Black "Koes, Richard"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1881"]
[BlackElo "1755"]
[PlyCount "81"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 Nc6 4. c3 d5 5. exd5 Qxd5 6. cxd4 Bg4 7. Nc3 Qh5 8. Be2 0-0-0 9. Be3 Nf6 10. Qa4 Nd5 11. Nxd5 Qxd5 12. 0-0 Kb8 13. h3 Bh5 14. Rfd1 f5 15. Rac1 Bd6 16. Bc4 Qa5 17. Qxa5 Nxa5 18. Be2 f4 19. Bd2 Nc6 20. Bc3 Rhe8 21. Re1 g5 22. Kf1 h6 23. Ne5 Bxe2+ 24. Rxe2 Nxe5 25. dxe5 Bf8 26. e6 Rd3 27. Be5 Bd6 28. Bg7 h5 29. Bf6 f3 30. gxf3 Bf4 31. Rc3 Rd6 32. Rc4 Rdxe6 33. Rce4 Rxe4 34. Rxe4 Rxe4 35. fxe4 g4 36. hxg4 hxg4 37. Ke2 Kc8 38. Kd3 Kd7 39. Bd4 a6 40. a4 Ke6 41. b3 1/2-1/2

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.18"]
[Round "4"]
[White "Hanna Matrr, David"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1904"]
[BlackElo "1755"]
[PlyCount "120"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3 d5 5. exd5 cxd5 6. Bb3 Nc6 7. h3 Bc5 8. 0-0 0-0 9. Bg5 Be6 10. Nc3 Be7 11. Re1 h6 12. Bh4 Qd7 13. Nxe5 Nxe5 14. Rxe5 g5 15. Bxg5 hxg5 16. Rxg5+ Kh8 17. Qd2 Nh7 18. Rh5 Rg8 19. Qh6 Rg7 20. Nxd5 Bxd5 21. Rxd5 Qc6 22. Qxc6 bxc6 23. Rd7 Bf6 24. c3 Ng5 25. Kf1 Rag8 26. Re1 Nf3 27. gxf3 Rg1+ 28. Ke2 Re8+ 29. Kd2 Rgxe1 30. d4 R1e2+ 31. Kd3 R8e7 32. Rxe7 Rxe7 33. Ba4 Bh4 34. Bxc6 Bxf2 35. Be4 Kg7 36. f4 Bg3 37. f5 f6 38. b4 Kf8 39. c4 Ke8 40. c5 Kd8 41. a4 Be1 42. b5 Ba5 43. d5 Rh7 44. d6 Rxh3+ 45. Kd4 Ra3 46. Bc2 Ra2 47. Bb3 Rf2 48. Ke4 Re2+ 49. Kd4 Re5 50. c6 Rxf5 51. c7+ Bxc7 52. dxc7+ Kxc7 53. Ke4 Re5+ 54. Kf4 Kb6 55. Kf3 Ka5 56. Kf4 Kb4 57. Bd1 Re1 58. Bc2 Rc1 59. Bd3 Rc5 60. Ke4 Kxa4 0-1

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.17"]
[Round "3"]
[White "Koes, Richard"]
[Black "Mensing, Adrian"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1755"]
[BlackElo "2000"]
[PlyCount "86"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[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. Be3 Be6 10. f3 Nbd7 11. Nd5 Bxd5 12. exd5 a5 13. c4 Qc7 14. Nd2 Nc5 15. Qc2 h5 16. h3 h4 17. Ne4 Nh5 18. Ng5 f5 19. f4 Nxf4 20. Bxf4 exf4 21. Ne6 Nxe6 22. dxe6 Qc5+ 23. Kh1 g5 24. Bh5 Rac8 25. Bf7+ Kg7 26. Qe2 Qe5 27. Qf3 Rc7 28. b3 b5 29. Rfe1 Qf6 30. cxb5 Rc3 31. Qd5 g4 32. Rac1 Rfc8 33. Rxc3 Qxc3 34. Rg1 Rc5 35. Qd1 Qg3 36. b6 f3 37. hxg4 fxg4 38. b7 d5 39. b8Q Qxb8 40. Qb1 Qh8 41. gxf3 g3 42. Qg6+ Kf8 43. Qd3 Qb2 0-1

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.16"]
[Round "2"]
[White "Shakhverdian, William"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "2123"]
[BlackElo "1755"]
[PlyCount "81"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. a3 a5 6. f4 Ng6 7. Be3 Na6 8. Nc3 Bc5 9. Qd2 d6 10. Bd3 Bxe3 11. Qxe3 Nc5 12. Bc2 0-0 13. 0-0-0 f5 14. e5 Be6 15. Qd4 Ne4 16. Nxe4 fxe4 17. Bxe4 Nxf4 18. g3 Ng6 19. exd6 Qg5+ 20. Kb1 cxd6 21. Nf3 Qc5 22. Qxc5 dxc5 23. Ng5 Bxc4 24. h4 Ne5 25. Bxh7+ Kh8 26. Bc2 Rad8 27. Rxd8 Rxd8 28. h5 Ng4 29. Rh4 Rf8 30. b3 Be2 31. Ne6 Rf1+ 32. Kb2 b6 33. Nf4 Bf3 34. Ng6+ Kg8 35. Bf5 Rf2+ 36. Kc3 Nf6 37. Be6+ Kh7 38. Nf4 Ne4+ 39. Kd3 Nxg3 40. Ke3 Rf1 41. Rh3 1-0

[Event "Hoogeveen op 25th"]
[Site "Hoogeveen"]
[Date "2022.10.15"]
[Round "1"]
[White "Koes, Richard"]
[Black "Clemens, Adrian HP"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1755"]
[BlackElo "2082"]
[PlyCount "57"]
[EventDate "2022.10.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b4 b6 4. bxc5 bxc5 5. Nc3 Nf6 6. Bc4 e6 7. e5 dxe5 8. Nxe5 Bd6 9. Qf3 Bxe5 10. Qxa8 Qc7 11. Bb5+ Ke7 12. Qf3 Rd8 13. Be2 Nc6 14. Nb5 Qb6 15. c3 Bb7 16. Qh3 a6 17. Na3 Na5 18. Rb1 Qc7 19. 0-0 Be4 20. d3 Bf5 21. g4 Bg6 22. f4 Bxc3 23. f5 Bd4+ 24. Be3 Qe5 25. Bxd4 Qxd4+ 26. Kh1 Qc3 27. fxg6 hxg6 28. Qf3 Ke8 29. Kg1 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.07"]
[Round "2"]
[White "Tiggelman, Rene"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2165"]
[BlackElo "1727"]
[PlyCount "61"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 g6 4. g3 Bg7 5. Bg2 Nc6 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Rb8 11. Bd2 b6 12. Nb5 Qd7 13. Rad1 Bb7 14. Bc3 Bxg2 15. Kxg2 Qb7+ 16. Qf3 a6 17. Na3 Rfc8 18. Rd3 b5 19. cxb5 axb5 20. Qxb7 Rxb7 21. Bb4 Ne4 22. Rb3 Nc5 23. Rc1 Rcc7 24. Bxc5 Rxc5 25. Rxc5 dxc5 26. Rxb5 Rxb5 27. Nxb5 Bxb2 28. a4 Be5 29. a5 c4 30. a6 Bb8 31. Kf1 1-0

[Event "Vlissingen HZ op 24th"]
[Site "Vlissingen"]
[Date "2022.08.06"]
[Round "1"]
[White "Koes, Richard"]
[Black "Krause, Thomas2222"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1727"]
[BlackElo "2129"]
[PlyCount "105"]
[EventDate "2022.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 209 Extra"]
[Source "ChessBase"]
[SourceDate "2022.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.09.30"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d5 4. e5 Nh6 5. Bd3 c5 6. c3 cxd4 7. cxd4 Nc6 8. Nf3 0-0 9. Nc3 Bg4 10. Be3 f6 11. Qb3 Bxf3 12. gxf3 fxe5 13. Qxd5+ Qxd5 14. Nxd5 exd4 15. Bd2 Rac8 16. Kf2 e6 17. Nb4 Nf5 18. Rac1 Bh6 19. Bc4 Rfe8 20. Nd3 Kh8 21. Nc5 Nd8 22. Ne4 Rf8 23. Ng5 Bxg5 24. fxg5 Re8 25. Rhe1 Kg7 26. Bb3 Rxc1 27. Rxc1 Nc6 28. f4 e5 29. fxe5 Rxe5 30. Bf4 Re7 31. Bd5 Nb4 32. Bc4 Nc6 33. Bd2 Ne5 34. Bf1 Ng4+ 35. Kg1 Nge3 36. Bd3 h6 37. gxh6+ Kxh6 38. Rc8 Kg5 39. Bb4 Re6 40. Rc7 Rb6 41. Ba3 Kf4 42. b3 Ke5 43. Bc5 Rf6 44. Rxb7 Nh4 45. Bxa7 Nf3+ 46. Kh1 Rc6 47. Rb5+ Kf4 48. Rc5 Re6 49. Bb8+ Kg4 50. Be2 Nf5 51. Re5 Rc6 52. Re4+ Kg5 53. Bf4+ 1-0

[Event "Utrecht Keres Memorial"]
[Site "Utrecht"]
[Date "2022.05.27"]
[Round "3"]
[White "Koes, Richard"]
[Black "De Heer, Henk JJ"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1719"]
[BlackElo "1882"]
[PlyCount "124"]
[EventDate "2022.05.27"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 208 Extra"]
[Source "ChessBase"]
[SourceDate "2022.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.07.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d6 6. Nc3 Nf6 7. Bc4 0-0 8. Bb3 Nc6 9. 0-0 Bg4 10. Be3 Nd7 11. h3 Bxf3 12. gxf3 Nf6 13. f4 e6 14. Qf3 Nh5 15. Rad1 Na5 16. Bc2 Rc8 17. Bb1 Qb6 18. Qe2 Nc4 19. Bc1 e5 20. Nd5 Qd8 21. b3 Nb6 22. dxe5 Rxc1 23. Rxc1 Nxd5 24. exd5 Nxf4 25. Qf3 Bxe5 26. Rc4 Qh4 27. Qg4 Nxh3+ 28. Kg2 Qxg4+ 29. Rxg4 Nf4+ 30. Kf3 Nxd5 31. Rc4 f5 32. Rfc1 Kg7 33. Rc8 Rxc8 34. Rxc8 Kf6 35. Bd3 Kg5 36. Bc4 Nb6 37. Rd8 h5 38. Kg2 Nxc4 39. bxc4 b6 40. f3 Kf4 41. Rd7 a5 42. Rh7 Bd4 43. Rh6 Kg5 44. Rh7 Kf6 45. Kg3 Kg5 46. f4+ Kf6 47. Kf3 Bc3 48. Rd7 Bb4 49. Rb7 Bc5 50. Rh7 Ke6 51. Rg7 Kf6 52. Rh7 Bb4 53. Rb7 g5 54. fxg5+ Kxg5 55. Rxb6 h4 56. Kg2 Kf4 57. Rb5 Ke4 58. Rd5 f4 59. Rd1 Ke3 60. Kh3 Ke2 61. Rd5 f3 62. Rf5 f2 0-1

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.12"]
[Round "9"]
[White "Koes, Richard"]
[Black "Smith, Chris P"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1807"]
[BlackElo "1454"]
[PlyCount "85"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nc3 d6 2. e4 Nf6 3. d4 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. exd5 Na6 10. Nd2 Nc7 11. Bf3 b5 12. Nde4 Rb8 13. Ng3 b4 14. Nce2 Bb7 15. c4 bxc3 16. Nxc3 a6 17. a4 Re8 18. f5 Ba8 19. Bg5 Qd7 20. fxg6 fxg6 21. Qd2 Re5 22. Bf4 Ree8 23. Rae1 Qd8 24. Bg5 Qd7 25. Bxf6 Bxf6 26. Nce4 Bg7 27. Qg5 Qd8 28. Bg4 Qxg5 29. Nxg5 Bxd5 30. N5e4 Rxb2 31. Bf3 Bd4+ 32. Kh1 Bxe4 33. Bxe4 d5 34. Bxd5+ Kh8 35. Rxe8+ Nxe8 36. Ne4 Nf6 37. Nxf6 Bxf6 38. g3 Bd4 39. Rf8+ Kg7 40. Ra8 Rb6 41. a5 Rd6 42. Bc4 Bc3 43. Rxa6 1/2-1/2

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.11"]
[Round "8"]
[White "Seshadri, Sridhar"]
[Black "Koes, Richard"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "1542"]
[BlackElo "1807"]
[PlyCount "68"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. c4 Nc6 2. Nc3 e5 3. e4 Bc5 4. d3 Nf6 5. h3 h6 6. Be3 Nd4 7. Bxd4 exd4 8. Nb1 Bb4+ 9. Nd2 Be7 10. Ne2 c5 11. Nf4 d6 12. g3 Bd7 13. a4 Bc6 14. Bg2 0-0 15. 0-0 Qd7 16. Nd5 Bxd5 17. exd5 Nh7 18. Kh2 f5 19. f4 Bf6 20. Re1 Rae8 21. Re6 Re7 22. Qh5 Rfe8 23. Qxf5 Nf8 24. Ne4 Rxe6 25. dxe6 Rxe6 26. Nxf6+ Rxf6 27. Qd5+ Kh8 28. Qxb7 Qxb7 29. Bxb7 g5 30. Rf1 Kg8 31. Kg2 Ng6 32. Be4 Ne7 33. Kf3 Rf8 34. f5 Nxf5 1/2-1/2

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.10"]
[Round "6"]
[White "Banerjee, Aryan"]
[Black "Koes, Richard"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1374"]
[BlackElo "1807"]
[PlyCount "35"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. e3 Nxe5 7. Nc3 d6 8. Be2 Nbc6 9. Nf3 Ng6 10. Nd4 0-0 11. 0-0 Nxd4 12. exd4 f5 13. f3 c6 14. Bf2 Nf4 15. Re1 Nxe2+ 16. Rxe2 Qf6 17. Qd2 Bd7 18. Rae1 1/2-1/2

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.10"]
[Round "7"]
[White "Koes, Richard"]
[Black "Omarsson, Josef"]
[Result "1/2-1/2"]
[ECO "A43"]
[WhiteElo "1807"]
[BlackElo "1352"]
[PlyCount "125"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 d6 3. d4 g6 4. f4 Bg7 5. Nf3 0-0 6. Be2 c5 7. d5 e6 8. 0-0 exd5 9. exd5 a6 10. a4 Bg4 11. h3 Bxf3 12. Bxf3 Nbd7 13. g4 Rb8 14. Qe1 b5 15. axb5 axb5 16. Qg3 b4 17. Ne2 Nb6 18. Qg2 Ra8 19. Rxa8 Qxa8 20. Rd1 Qa2 21. Ng3 Re8 22. f5 Nc4 23. g5 Nd7 24. f6 Bf8 25. b3 Ne3 26. Bxe3 Rxe3 27. Qf2 Re8 28. Be4 Qb2 29. Rd2 Ne5 30. Kg2 Qc3 31. Qf4 Nd7 32. Rf2 Qd4 33. h4 Ne5 34. Rd2 Qa1 35. Rf2 Qd1 36. Kh3 Qa1 37. h5 Qc3 38. hxg6 hxg6 39. Kg2 Qb2 40. Rf1 Ra8 41. Rh1 Ra1 42. Nf1 Re1 43. Qh4 Re2+ 44. Kh3 Qc3+ 45. Ng3 Qe3 46. Rf1 Rd2 47. Qf4 Qc3 48. Rf2 Rd1 49. Kg2 Qb2 50. Rf1 Rxf1 51. Nxf1 c4 52. Ne3 cxb3 53. Nd1 Qa1 54. cxb3 Qxd1 55. Qe3 Qg4+ 56. Kf2 Qh4+ 57. Ke2 Qh2+ 58. Kd1 Qa2 59. Bc2 Qa1+ 60. Ke2 Qh1 61. Be4 Qh5+ 62. Kd2 Ng4 63. Qf4 1/2-1/2

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.09"]
[Round "5"]
[White "Koes, Richard"]
[Black "Fjeldsted, Andres"]
[Result "1/2-1/2"]
[ECO "C62"]
[WhiteElo "1807"]
[PlyCount "100"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bc4 h6 8. 0-0 Be7 9. Re1 a6 10. Nxc6 Bxc6 11. Nd5 0-0 12. Bf4 Bxd5 13. exd5 b5 14. Bb3 Re8 15. c3 Bf8 16. Qd3 Qd7 17. Bc2 Rxe1+ 18. Rxe1 Re8 19. Rxe8 Qxe8 20. Kf1 Qa8 21. Bb3 c6 22. dxc6 Qxc6 23. Bc2 Qd5 24. a4 bxa4 25. Qxa6 Qa2 26. Qd3 Qxb2 27. Bxa4 Qa1+ 28. Bd1 Ne4 29. c4 Nc3 30. Ke1 Nxd1 31. Qxd1 Qc3+ 32. Qd2 Qxc4 33. f3 d5 34. Kf2 g5 35. Be3 Bg7 36. Qc1 Qd3 37. Qd2 Qf5 38. g4 Qe5 39. f4 Qe4 40. fxg5 d4 41. Bf4 hxg5 42. Bxg5 Qxg4 43. Bf4 Bf6 44. Bg3 Bg5 45. Qd3 Be3+ 46. Ke1 Qe6 47. Kd1 f5 48. Qb5 f4 49. Qg5+ Kh7 50. Qh5+ Qh6 1/2-1/2

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.08"]
[Round "4"]
[White "Koes, Richard"]
[Black "Marzik, Arne"]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "1807"]
[BlackElo "1446"]
[PlyCount "78"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ne2 Nc6 5. c3 dxe4 6. Nxe4 cxd4 7. Nxd4 Nxd4 8. cxd4 Bd7 9. Bd3 Nf6 10. 0-0 Be7 11. Be3 0-0 12. Rc1 Bc6 13. Ng5 Qd5 14. f3 Qxa2 15. Qc2 g6 16. Bc4 Qa5 17. Qf2 Nh5 18. Ne4 Bxe4 19. fxe4 Bg5 20. h4 Bxe3 21. Qxe3 Qd8 22. g4 Nf6 23. Be2 Kh8 24. Rf2 Nd7 25. e5 Nb6 26. Rcf1 Qe7 27. Qh6 Nd5 28. Bc4 Rad8 29. Bd3 Kg8 30. h5 Qh4 31. Rg2 Qh3 32. Be2 Ne3 33. Rh2 Qg3+ 34. Kh1 Nxf1 35. Bxf1 Qf3+ 36. Kg1 Rxd4 37. hxg6 Qxg4+ 38. Bg2 Rd1+ 39. Kf2 fxg6+ 0-1

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.07"]
[Round "3"]
[White "Hallmundarson, Birkir"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "A70"]
[WhiteElo "1162"]
[BlackElo "1807"]
[PlyCount "72"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. d4 c5 4. d5 d6 5. Nc3 Bg7 6. h3 0-0 7. e4 e6 8. Bd3 exd5 9. cxd5 b5 10. 0-0 b4 11. Ne2 a5 12. Ng3 Ba6 13. Bxa6 Rxa6 14. Nd2 Nfd7 15. Qe2 Nb6 16. Nc4 Nxc4 17. Qxc4 Qb6 18. Kh1 Nd7 19. f4 a4 20. Rb1 Ra7 21. f5 Qd8 22. Bf4 Be5 23. Ne2 Bxf4 24. Nxf4 Ne5 25. Qe2 c4 26. Qe3 Rb7 27. Ne2 Qh4 28. Rf4 Qh6 29. Qg3 Nd3 30. Rh4 Qd2 31. Nf4 Nf2+ 32. Kh2 Nxe4 33. Qg4 Nf6 34. Qg5 Nxd5 35. fxg6 f5 36. gxh7+ Kh8 1-0

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.07"]
[Round "2"]
[White "Koes, Richard"]
[Black "Cramling Bellon, Anna"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1807"]
[BlackElo "2057"]
[PlyCount "56"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2 Nf6 6. Nc3 Bb4 7. Bf3 0-0 8. 0-0 h6 9. Nxc6 bxc6 10. e5 Nd5 11. Nxd5 cxd5 12. Qd4 Qb6 13. Qg4 Kh7 14. Be2 f5 15. exf6 Rxf6 16. Bd3+ Kg8 17. Kh1 e5 18. Qh5 Qe6 19. c3 Bd6 20. Bd2 Bb7 21. f3 Raf8 22. Bg5 Rf5 23. Bxf5 Qxf5 24. h4 hxg5 25. hxg5 g6 26. Qh4 Rf7 27. g4 Qf4 28. Qf2 Rh7+ 0-1

[Event "Reykjavik Kvika op"]
[Site "Reykjavik"]
[Date "2022.04.06"]
[Round "1"]
[White "Neilooday, Raj"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1201"]
[BlackElo "1807"]
[PlyCount "44"]
[EventDate "2022.04.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ISL"]
[SourceTitle "CBM 207 Extra"]
[Source "ChessBase"]
[SourceDate "2022.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.05.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. 0-0 Bc5 6. e5 Ng4 7. Bg5 Be7 8. Bxe7 Qxe7 9. h3 Ngxe5 10. Nxe5 Nxe5 11. Bxf7+ Qxf7 12. Re1 d6 13. Qxd4 0-0 14. Nc3 Bxh3 15. gxh3 Nf3+ 16. Kh1 Nxd4 17. Rf1 Qh5 18. Kh2 Rf3 19. Rfe1 Rxf2+ 20. Kg1 Raf8 21. Rf1 Qg5+ 22. Kh1 Qg2# 0-1

[Event "Leiden Noteboom Memorial 79th"]
[Site "Leiden"]
[Date "2019.02.22"]
[Round "1"]
[White "Dijkhuis, Oele"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2147"]
[BlackElo "1895"]
[PlyCount "55"]
[EventDate "2019.02.22"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 189 Extra"]
[Source "ChessBase"]
[SourceDate "2019.06.03"]
[SourceVersion "1"]
[SourceVersionDate "2019.06.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 d5 5. Bb5 Nxe4 6. Nxe5 Qf6 7. Qe2 Be7 8. 0-0 0-0 9. Ng4 Qd6 10. b3 Bxg4 11. Qxg4 f5 12. Qd1 Qg6 13. Bf4 Bd6 14. Bxd6 Qxd6 15. f3 Nf6 16. Bd3 Nh5 17. Re1 Nf4 18. Qc2 Rae8 19. Nd2 Qg6 20. g3 Nxd3 21. Qxd3 Qg5 22. f4 Qh5 23. Qb5 Kh8 24. Qxd5 Re2 25. Rxe2 Qxe2 26. Nc4 Qd3 27. Rc1 Ne7 28. Qe5 1-0

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.22"]
[Round "9"]
[White "Ten Brinke, Jan"]
[Black "Koes, Richard"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "1765"]
[BlackElo "1762"]
[PlyCount "134"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 Nbd7 9. Nf3 g6 10. g3 Bg7 11. Kg2 0-0 12. a4 Qa5 13. Bd2 Qb6 14. Qc2 Rfb8 15. Nb5 Ng4 16. Bc3 Nge5 17. Nxe5 Nxe5 18. Rhe1 f6 19. f4 Nf7 20. Na3 Qa6 21. b3 Qb7 22. Rab1 Qd7 23. Nc4 g5 24. f5 Ne5 25. Bxe5 fxe5 26. Qd2 Bf6 27. Na5 Kg7 28. Nc6 Rh8 29. a5 h5 30. h3 Rhc8 31. b4 cxb4 32. Qxb4 Rc7 33. Re2 Qc8 34. Qb5 Ra6 35. Rbb2 Kf7 36. Nb8 Raa7 37. a6 h4 38. g4 Rc3 39. Rb3 Rxb3 40. Qxb3 Rc7 41. Qb5 Ra7 42. Qb6 Qc4 43. Kf2 Ra8 44. a7 Qd3 45. Qe3 Qxe3+ 46. Rxe3 Rxa7 47. Nc6 Ra2+ 48. Ke1 Rh2 49. Na5 Ke8 50. Nb3 Kd7 51. Nd2 Kc7 52. Kd1 Kb6 53. Kc2 Rg2 54. Kd3 Kc5 55. Kc3 Kb5 56. Nc4 Rg1 57. Na3+ Kc5 58. Nc2 Rc1 59. Re1 Rxe1 60. Nxe1 Kb6 61. Kb4 Bg7 62. Nc2 Bf6 63. Na3 Bg7 64. Nc4+ Ka6 65. Na5 Bf6 66. Nc6 Kb6 67. Nd8 Ka6 1/2-1/2

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.21"]
[Round "8"]
[White "Koes, Richard"]
[Black "Cchung, Chi Yun"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1762"]
[BlackElo "1791"]
[PlyCount "79"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Be6 5. Nf3 f6 6. Bb5+ c6 7. Be2 Ne7 8. 0-0 Ng6 9. d3 Qd7 10. c3 c5 11. cxd4 cxd4 12. Nh5 Nc6 13. Ne1 Qf7 14. f4 exf4 15. Nxf4 Bxa2 16. Bg4 Bb3 17. Qe2 Nxf4 18. Bxf4 Be6 19. Bh5 g6 20. Bf3 Bg7 21. Bd6 Qd7 22. Ba3 Ne7 23. Nc2 0-0 24. Rac1 Rfd8 25. Kh1 Nc6 26. Qf2 Rac8 27. Nb4 Ne5 28. Be2 a5 29. Nd5 Bxd5 30. exd5 Rxc1 31. Rxc1 Qxd5 32. Rc7 f5 33. Qh4 Re8 34. Be7 Ng4 35. Bxg4 fxg4 36. Bf6 Bxf6 37. Qxh7+ Kf8 38. Qh6+ Kg8 39. Qxg6+ Kf8 40. Qxf6+ 1-0

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.20"]
[Round "7"]
[White "Geboers, Jimmy"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "1863"]
[BlackElo "1762"]
[PlyCount "95"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 Nbd7 9. Nf3 g6 10. h3 Bg7 11. Kg1 0-0 12. Kh2 Qa5 13. Re1 Rfb8 14. Qc2 Rb4 15. Bd2 Qc7 16. a4 Qb8 17. Nb5 Rxb2 18. Qxb2 Ng4+ 19. hxg4 Bxb2 20. Rab1 Bg7 21. a5 Qc8 22. g5 Ne5 23. Nxe5 Bxe5+ 24. f4 Bg7 25. Re2 Qa6 26. Re3 Qc8 27. Reb3 h6 28. a6 Qxa6 29. Nc7 Qe2 30. Nxa8 Qxd2 31. Rf3 h5 32. Rff1 Qd3 33. Nb6 Bd4 34. Nc8 Qxe4 35. Rbe1 Be3 36. Kh1 Qd4 37. Rf3 Bxf4 38. Nxe7+ Kh8 39. Ref1 Bxg5 40. Nc6 Qh4+ 41. Kg1 f5 42. Rb3 Qe4 43. Rff3 Qxd5 44. Rb8+ Kh7 45. Rc8 Qe4 46. Rc7+ Kh6 47. Kf2 d5 48. Rb3 0-1

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.19"]
[Round "6"]
[White "Koes, Richard"]
[Black "Van Randen, Fred"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1762"]
[BlackElo "1863"]
[PlyCount "64"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. Nf3 Nf6 6. Ne5 Nbd7 7. Nxg6 hxg6 8. d4 e6 9. Bg5 c6 10. c3 Qc7 11. Bd3 Bd6 12. Qf3 Qa5 13. Bd2 Qd5 14. Ne4 Nxe4 15. Bxe4 Qh5 16. Qd3 Nf6 17. Bf3 Qf5 18. Qe2 Bf4 19. 0-0-0 Bxd2+ 20. Rxd2 0-0-0 21. h3 Qa5 22. Kb1 Kb8 23. Rhd1 Rd7 24. Qc4 Rhd8 25. Re1 Nd5 26. Qb3 Qb6 27. Qc2 c5 28. dxc5 Qxc5 29. Red1 Nb6 30. Rxd7 Rxd7 31. Rxd7 Nxd7 32. Qe4 Qc7 1/2-1/2

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.16"]
[Round "4"]
[White "Nguyen, Lucas"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1869"]
[BlackElo "1762"]
[PlyCount "52"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[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 g5 9. Bg2 Bg7 10. 0-0 0-0 11. Re1 d6 12. c4 Nb6 13. Bxc6 Rb8 14. c5 Nd7 15. cxd6 cxd6 16. exd6 Qxd6 17. Bg2 Ba6 18. Qh5 Rfe8 19. Be4 Nf6 20. Bxh7+ Nxh7 21. Rd1 Qc6 22. Be3 Bb7 23. Kf1 Qg2+ 24. Ke2 Ba6+ 25. Ke1 Qf1+ 26. Kd2 Qd3+ 0-1

[Event "Leiden op-B 12th"]
[Site "Leiden"]
[Date "2018.07.14"]
[Round "2"]
[White "Koes, Richard"]
[Black "Van der Knaap, Jan"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "1762"]
[BlackElo "1829"]
[PlyCount "72"]
[EventDate "2018.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd2 Qxc5 8. Bd3 0-0 9. Qe2 Bg4 10. Be3 Qa5 11. 0-0 Nc6 12. h3 Bxf3 13. Qxf3 Nd7 14. Ne2 Rac8 15. c3 Nde5 16. fxe5 Nxe5 17. Qg3 Nxd3 18. Bd4 Bxd4+ 19. Nxd4 Nxb2 20. Rf3 Nc4 21. Nf5 Rc7 22. Qg5 Qe5 23. Raf1 e6 24. Nh6+ Kg7 25. Qc1 Qxe4 26. Ng4 f5 27. Qh6+ Kg8 28. Rf4 Qc6 29. Qh4 e5 30. Nh6+ Kh8 31. Rxf5 gxf5 32. Rxf5 Qc5+ 33. Kh2 d5 34. Rg5 Qd6 35. Nf5 Qf6 36. Ng3 Rg7 0-1

[Event "Groningen Combinatie op"]
[Site "Groningen"]
[Date "2018.05.12"]
[Round "5"]
[White "Bishoen, Bob"]
[Black "Koes, Richard"]
[Result "1/2-1/2"]
[ECO "A35"]
[WhiteElo "1868"]
[BlackElo "1768"]
[PlyCount "184"]
[EventDate "2018.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. e3 g6 4. Nc3 Bg7 5. d4 cxd4 6. exd4 d6 7. d5 Ne5 8. Bf4 Nxf3+ 9. Qxf3 Nf6 10. Bd3 0-0 11. 0-0 Nd7 12. Be2 e5 13. dxe6 fxe6 14. Qe3 Ne5 15. Rfd1 Qe7 16. c5 Rxf4 17. Qxf4 dxc5 18. Qe4 Nc6 19. Bc4 Bd4 20. Re1 Ne5 21. Bb3 Qf6 22. Rf1 Bd7 23. Qe2 Rf8 24. Kh1 Qh4 25. f3 c4 26. Bc2 Nd3 27. Bxd3 cxd3 28. Qxd3 Be5 29. f4 Rxf4 30. Kg1 Rg4 31. Rf3 Qxh2+ 32. Kf1 Bd4 33. Ne2 Qxg2+ 34. Ke1 Qh1+ 35. Rf1 Qh4+ 36. Kd2 Bc6 37. Rac1 Qg5+ 38. Kd1 Be3 39. Rxc6 bxc6 40. Qd7 Qd5+ 41. Qxd5 exd5 42. Kc2 c5 43. Kd3 Bd4 44. b3 Rh4 45. Nf4 Rh2 46. Nxd5 Rxa2 47. Kc4 a6 48. b4 Rc2+ 49. Kb3 Rf2 50. Rd1 Rf3+ 51. Kc4 Be5 52. bxc5 Rf2 53. Kd3 Kf7 54. c6 Ke6 55. Nb6 Rf3+ 56. Ke4 Rc3 57. Nd7 Rc4+ 58. Ke3 Rxc6 59. Nf8+ Kf7 60. Nxh7 Kg7 61. Ng5 Rd6 62. Rb1 Rc6 63. Rb7+ Kf6 64. Ne4+ Ke6 65. Ra7 Kd5 66. Kd3 Rb6 67. Nd2 Bf4 68. Nf3 g5 69. Rg7 Rb3+ 70. Ke2 Rb2+ 71. Kd3 Rb3+ 72. Ke2 Rb2+ 73. Kd3 Rg2 74. Ra7 g4 75. Nh4 Ra2 76. Nf5 g3 77. Rg7 Rd2+ 78. Kc3 g2 79. Nh4 Be5+ 80. Kxd2 Bxg7 81. Nxg2 Kc4 82. Kc2 a5 83. Ne1 a4 84. Nd3 a3 85. Nc1 Kb4 86. Na2+ Kc4 87. Nc1 Bc3 88. Na2 Bb2 89. Nc1 Bxc1 90. Kxc1 Kb3 91. Kb1 a2+ 92. Ka1 Ka3 1/2-1/2

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.18"]
[Round "5"]
[White "Scherpenisse, Kees"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1903"]
[BlackElo "1818"]
[PlyCount "81"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2 Ngxe5 7. Nxe5 Nxe5 8. 0-0 d6 9. Nc3 0-0 10. Na4 Bb6 11. Nxb6 axb6 12. b3 f5 13. Bb2 Qe7 14. Qd4 Be6 15. g3 Rf7 16. a4 Rd8 17. Qc3 Ng4 18. Bf3 Ne5 19. Bg2 h5 20. h4 Qf6 21. Qc2 Qg6 22. Rfd1 Rdf8 23. Bxb7 Qg4 24. Rd4 f4 25. exf4 Nf3+ 26. Bxf3 Qxf3 27. Qd1 Qc6 28. Qxh5 Bh3 29. Qd5 Qd7 30. Re1 Re8 31. Rde4 Rxe4 32. Qxe4 Rf8 33. Kh2 Rf7 34. f3 Bf5 35. Qe3 Qc6 36. g4 Bd7 37. Kg3 Rf8 38. Qd4 Rf7 39. f5 Bc8 40. h5 Bb7 41. Qe4 1-0

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.17"]
[Round "4"]
[White "Koes, Richard"]
[Black "Van der Knaap, Jan"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1818"]
[BlackElo "1866"]
[PlyCount "35"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nc3 g6 2. e4 d6 3. f4 Bg7 4. Nf3 Nf6 5. Be2 c5 6. d3 Nc6 7. Be3 0-0 8. Qd2 Rb8 9. 0-0-0 b5 10. Kb1 b4 11. Nd5 e6 12. Nxf6+ Qxf6 13. d4 cxd4 14. Nxd4 Nxd4 15. Bxd4 Qxd4 16. Qxd4 Bxd4 17. Rxd4 Rb6 18. Rhd1 1/2-1/2

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.16"]
[Round "3"]
[White "Koes, Richard"]
[Black "Le Clercq, Maxim"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "1818"]
[BlackElo "1906"]
[PlyCount "107"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 f6 4. f4 Nh6 5. Nf3 Bf5 6. Bd3 e6 7. c3 Be4 8. Qe2 f5 9. Ng5 Qd7 10. Nxe4 fxe4 11. Bb5 a6 12. Ba4 b5 13. Bc2 Be7 14. Qh5+ Kd8 15. a4 b4 16. a5 Na7 17. 0-0 Nb5 18. Ba4 Nf5 19. Qe2 c5 20. Be3 Qa7 21. Kh1 cxd4 22. Bxd4 Nbxd4 23. cxd4 Qxd4 24. Rc1 e3 25. b3 Bc5 26. Ra2 Ke7 27. Bc6 Ra7 28. Rac2 Qxf4 29. Rxc5 Qxe5 30. Nd2 Qb2 31. R5c2 exd2 32. Qxd2 Qd4 33. Qg5+ Qf6 34. Qg4 Nd4 35. Rd2 Nxc6 36. h3 h5 37. Qe2 Ne5 38. Qe3 Rd7 39. Qc5+ Ke8 40. Qc8+ Qd8 41. Qxa6 Ke7 42. Re2 Qa8 43. Qb6 Qb8 44. Qe3 Ng4 45. Qxe6+ Kd8 46. g3 Qd6 47. hxg4 hxg4+ 48. Kg2 Qxe6 49. Rxe6 Re8 50. Rxe8+ Kxe8 51. Rc8+ Ke7 52. Rb8 Ra7 53. Rxb4 Rxa5 54. Rxg4 1/2-1/2

[Event "Leiden LCT op-B 11th"]
[Site "Leiden"]
[Date "2017.07.15"]
[Round "2"]
[White "Eveleens, Ed"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1732"]
[BlackElo "1818"]
[PlyCount "50"]
[EventDate "2017.07.14"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. h3 Ne7 7. Re1 0-0 8. Nbd2 Ng6 9. Nf1 c6 10. Bb3 a5 11. c3 Nh5 12. Ng5 Nhf4 13. Nxf7 Rxf7 14. Bxf7+ Kxf7 15. Bxf4 Nxf4 16. d4 Qg5 17. Ng3 Ba7 18. Qb3+ Kf8 19. Rad1 b5 20. Qa3 b4 21. Qxa5 Nxh3+ 22. gxh3 Bxd4 23. Qxa8 Qxg3+ 24. Kh1 Qf3+ 25. Kh2 Qxf2+ 0-1

[Event "Gibraltar Masters 15th"]
[Site "Caleta"]
[Date "2017.02.02"]
[Round "10"]
[White "Christophe Hayot, Romain"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "C65"]
[WhiteElo "1784"]
[BlackElo "1830"]
[PlyCount "112"]
[EventDate "2017.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nf3 0-0 8. d3 Nd6 9. Bf4 Nf5 10. c3 Bd6 11. Bg5 f6 12. Be3 Nxe3 13. fxe3 f5 14. Nbd2 b5 15. Qb3+ Kh8 16. e4 Be7 17. d4 fxe4 18. Ne5 Qd5 19. Rxf8+ Bxf8 20. Nxe4 Be6 21. Qxd5 Bxd5 22. Ng5 Kg8 23. a3 c5 24. Ngf3 cxd4 25. cxd4 a5 26. Rc1 Bd6 27. Nc6 b4 28. axb4 axb4 29. Nfe5 Ra6 30. Nxb4 Bxb4 31. Rxc7 h6 32. h4 Ra1+ 33. Kh2 Bd6 34. Rc8+ Kh7 35. Rd8 Bxe5+ 36. dxe5 Be6 37. Rd6 Bg8 38. Kg3 Re1 39. Kf4 Re2 40. b4 Rb2 41. Rb6 Rxg2 42. e6 Re2 43. Kf5 Rh2 44. b5 Rxh4 45. Ke5 Rb4 46. Kd6 h5 47. e7 Bf7 48. Rb8 h4 49. b6 h3 50. Kc5 Rc4+ 51. Kb5 h2 52. b7 h1Q 53. Rh8+ Kxh8 54. b8Q+ Kh7 55. e8Q Qd5+ 56. Ka6 Bxe8 0-1

[Event "Gibraltar Masters 15th"]
[Site "Caleta"]
[Date "2017.02.01"]
[Round "9"]
[White "Koes, Richard"]
[Black "Press, Shaun"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1830"]
[BlackElo "1970"]
[PlyCount "70"]
[EventDate "2017.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 177"]
[Source "ChessBase"]
[SourceDate "2017.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 0-0 6. c3 d6 7. Bb3 Na5 8. Bc2 c5 9. h3 Nc6 10. Nbd2 Nd7 11. Nc4 Nb6 12. Ne3 Bf6 13. Nh2 g6 14. Neg4 Bg7 15. Nh6+ Kh8 16. Nf3 Qe7 17. g4 f5 18. Bg5 Bf6 19. Bxf6+ Qxf6 20. g5 Qe7 21. Kh2 fxe4 22. dxe4 Rf4 23. Rg1 Be6 24. Rg3 Raf8 25. Qe2 Nd8 26. Rf1 Nf7 27. Nd2 Nxg5 28. f3 Nxh3 29. Nf5 gxf5 30. exf5 Rh4 31. Rxh3 Rxh3+ 32. Kxh3 Bxf5+ 33. Bxf5 Rxf5 34. c4 Rh5+ 35. Kg2 Qg5+ 0-1

[Event "Gibraltar Masters 15th"]
[Site "Caleta"]
[Date "2017.01.31"]
[Round "8"]
[White "Bullock, Lee"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1563"]
[BlackElo "1830"]
[PlyCount "101"]
[EventDate "2017.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 177"]
[Source "ChessBase"]
[SourceDate "2017.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Bd3 Bg7 5. Nf3 Nbd7 6. Nbd2 0-0 7. c3 Qe8 8. Qc2 e5 9. dxe5 Nxe5 10. Nxe5 dxe5 11. Bg3 Bd7 12. 0-0-0 Ba4 13. b3 Bc6 14. e4 Qe7 15. Nc4 Nd7 16. Kb1 Nc5 17. f3 Nxd3 18. Rxd3 a5 19. Ne3 b5 20. Nd5 Bxd5 21. Rxd5 c6 22. Rd3 a4 23. b4 c5 24. Qb2 a3 25. Qd2 cxb4 26. cxb4 Rfd8 27. Rxd8+ Rxd8 28. Qc3 Rd4 29. Be1 Bh6 30. Qxa3 Rd1+ 31. Kc2 Qd6 32. g3 Rxe1 33. Qa8+ Kg7 34. Rxe1 Qd2+ 35. Kb3 Qxe1 36. Qd5 Qe3+ 37. Kc2 Qe2+ 38. Kb1 Qe1+ 39. Kc2 Qc1+ 40. Kb3 Qb1+ 41. Kc3 Qa1+ 42. Kb3 Bc1 43. Kc2 Qb2+ 44. Kd1 Be3 45. Qd3 Bd4 46. Qxb5 Qxa2 47. f4 Qb3+ 48. Ke2 Qe3+ 49. Kd1 Qg1+ 50. Kc2 Qxh2+ 51. Kb1 0-1

[Event "Gibraltar Masters 15th"]
[Site "Caleta"]
[Date "2017.01.30"]
[Round "7"]
[White "Koes, Richard"]
[Black "Skou, Niels"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1830"]
[BlackElo "2025"]
[PlyCount "78"]
[EventDate "2017.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 177"]
[Source "ChessBase"]
[SourceDate "2017.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Nf6 6. d4 exd4 7. cxd4 Bb6 8. d5 Ne7 9. Nc3 0-0 10. Qe2 Ng6 11. h3 Re8 12. Qc2 h6 13. Re1 Bd7 14. Be3 Bxe3 15. Rxe3 a6 16. Bd3 Nh5 17. Rae1 Qf6 18. e5 Nxe5 19. Nxe5 Rxe5 20. Ne4 Qd8 21. Nd2 Rxe3 22. Rxe3 c5 23. Rf3 Qg5 24. Ne4 Qe5 25. Qd2 f5 26. Ng3 Nxg3 27. Rxg3 Re8 28. Re3 Qxd5 29. Qc2 b5 30. Rxe8+ Bxe8 31. Bxf5 Bc6 32. f3 Qe5 33. Kf2 c4 34. Bh7+ Kf8 35. Qd2 Ke7 36. f4 Qf6 37. Qe3+ Kf8 38. Qd2 g6 39. g3 Kg7 0-1

[Event "Gibraltar Masters 15th"]
[Site "Caleta"]
[Date "2017.01.29"]
[Round "6"]
[White "Cramling Bellon, Anna"]
[Black "Koes, Richard"]
[Result "1/2-1/2"]
[ECO "A52"]
[WhiteElo "1954"]
[BlackElo "1830"]
[PlyCount "86"]
[EventDate "2017.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 177"]
[Source "ChessBase"]
[SourceDate "2017.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nd2 Nc6 6. Ngf3 Qe7 7. e3 Ngxe5 8. Nxe5 Nxe5 9. Be2 d6 10. 0-0 0-0 11. a3 Bxd2 12. Qxd2 Be6 13. c5 Rfd8 14. cxd6 cxd6 15. Rac1 f6 16. Rc3 Rac8 17. Rfc1 Rxc3 18. Rxc3 Rc8 19. Rxc8+ Bxc8 20. Qc3 Be6 21. h3 Qd7 22. Qa5 b6 23. Qc3 g5 24. Bg3 Qc8 25. Qxc8+ Bxc8 26. f4 Nf7 27. fxg5 fxg5 28. Bc4 Kg7 29. Bxf7 Kxf7 30. Bxd6 b5 31. Kf2 g4 32. hxg4 Bxg4 33. Kg3 Bf5 34. Kf4 Ke6 35. Bc5 a5 36. e4 Bg6 37. Bb6 a4 38. Bc7 Be8 39. Kg5 Bg6 40. e5 Bd3 41. g4 Bc2 42. Kh6 Bd3 43. Kg7 Be4 1/2-1/2

[Event "Gibraltar Masters 15th"]
[Site "Caleta"]
[Date "2017.01.28"]
[Round "5"]
[White "Koes, Richard"]
[Black "Robles, Bryan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1830"]
[BlackElo "1711"]
[PlyCount "71"]
[EventDate "2017.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 177"]
[Source "ChessBase"]
[SourceDate "2017.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. 0-0 d6 6. a4 0-0 7. c3 h6 8. Qe2 Bg4 9. Nbd2 Nh7 10. h3 Be6 11. d4 Bxc4 12. Qxc4 exd4 13. cxd4 Ng5 14. Nxg5 Bxg5 15. f4 Be7 16. Nf3 Qd7 17. Bd2 Rad8 18. d5 Nb8 19. Bc3 c6 20. Rad1 cxd5 21. Rxd5 Qe6 22. Qd3 Qg6 23. Nd4 Nc6 24. Nf5 Bf6 25. Rf3 Bxc3 26. bxc3 Qe6 27. Rg3 g6 28. Nxh6+ Kh7 29. f5 Qe8 30. Nxf7 gxf5 31. Nxd8 Qxd8 32. Rxd6 Qb6+ 33. Kh2 Ne5 34. Qd2 f4 35. Rg5 Qe3 36. Rxe5 1-0

[Event "Gibraltar Masters 15th"]
[Site "Caleta"]
[Date "2017.01.27"]
[Round "4"]
[White "Lapusan, Razvan"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1525"]
[BlackElo "1830"]
[PlyCount "75"]
[EventDate "2017.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 177"]
[Source "ChessBase"]
[SourceDate "2017.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Bxc6 dxc6 5. d3 Bc5 6. h3 h6 7. 0-0 Qd6 8. a3 Be6 9. Nc3 b5 10. Nh4 0-0 11. Qe2 Qe7 12. Nf3 Nd7 13. Be3 Bb6 14. Bxb6 cxb6 15. Qe3 f5 16. exf5 Bxf5 17. Rae1 Rae8 18. Ne4 Kh7 19. Ng3 Bg6 20. Re2 Qf6 21. Rfe1 e4 22. dxe4 Qxb2 23. c4 Qf6 24. cxb5 c5 25. e5 Qf4 26. Qc3 Re7 27. Nf1 Bh5 28. N1d2 Kh8 29. Re4 Qf7 30. e6 Qf6 31. Qe3 Nb8 32. Rh4 Be8 33. a4 a6 34. g3 axb5 35. Rf4 Qxf4 36. gxf4 bxa4 37. Rb1 b5 38. Qxc5 1-0

[Event "Gibraltar Masters 15th"]
[Site "Caleta"]
[Date "2017.01.26"]
[Round "3"]
[White "Koes, Richard"]
[Black "Korning, Peter"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1830"]
[BlackElo "2080"]
[PlyCount "55"]
[EventDate "2017.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 177"]
[Source "ChessBase"]
[SourceDate "2017.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 d6 6. c3 a6 7. a4 Ba7 8. Na3 h6 9. Nc2 0-0 10. Be3 Ne7 11. Bxa7 Rxa7 12. Ne3 c6 13. Qc2 d5 14. Bb3 Ng6 15. exd5 Nxd5 16. d4 exd4 17. cxd4 Be6 18. a5 Ra8 19. Nc4 Qf6 20. Rfe1 Rad8 21. Rad1 Ndf4 22. Ne3 Nh3+ 23. Kf1 Nh4 24. d5 Nxf3 25. gxf3 cxd5 26. Bxd5 Bxd5 27. Nxd5 Qg5 28. Ne3 0-1

[Event "Gibraltar Masters 15th"]
[Site "Caleta"]
[Date "2017.01.25"]
[Round "2"]
[White "Tscharotschkin, Michael"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2190"]
[BlackElo "1830"]
[PlyCount "77"]
[EventDate "2017.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 177"]
[Source "ChessBase"]
[SourceDate "2017.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 g6 4. c3 cxd4 5. exd4 Bg7 6. Bd3 d5 7. Bf4 0-0 8. Nbd2 Nc6 9. 0-0 Nh5 10. Bg3 Nxg3 11. hxg3 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Nf3 Bg7 15. Qa4 Bd7 16. Bb5 Be6 17. Rad1 a6 18. Be2 b5 19. Qf4 Qb6 20. a3 a5 21. Nd4 b4 22. axb4 axb4 23. Nxe6 fxe6 24. Qxb4 Qxb4 25. cxb4 Bxb2 26. Bg4 Rf6 27. Rfe1 Kf7 28. Rd3 Ra1 29. Rxa1 Bxa1 30. b5 Ke7 31. b6 Kd6 32. Rb3 Rf8 33. b7 Rb8 34. Rb6+ Kc5 35. Rb1 Be5 36. Bxe6 Rd8 37. Rc1+ Kd6 38. Bc8 Ke7 39. Re1 1-0

[Event "Gibraltar Masters 15th"]
[Site "Caleta"]
[Date "2017.01.24"]
[Round "1"]
[White "Koes, Richard"]
[Black "Jessel, Stephen"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1830"]
[BlackElo "2382"]
[PlyCount "120"]
[EventDate "2017.01.24"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "GGB"]
[SourceTitle "CBM 177"]
[Source "ChessBase"]
[SourceDate "2017.03.16"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.16"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. Ngf3 Nc6 7. c3 cxd4 8. Nxd4 Nxd4 9. cxd4 Qb6 10. Nf3 Nb8 11. Bd3 Nc6 12. Qe2 Bd7 13. a3 Rc8 14. 0-0 Nxd4 15. Nxd4 Bc5 16. Be3 Bxd4 17. Bxd4 Qxd4+ 18. Kh1 0-0 19. Rad1 Qc5 20. Rf3 f5 21. exf6 Rxf6 22. Rdf1 Qd6 23. Qf2 a6 24. Qh4 Rh6 25. Qg5 Be8 26. h3 Bg6 27. f5 exf5 28. Bxf5 Re8 29. Re3 Rxe3 30. Qxe3 Bxf5 31. Qe8+ Qf8 32. Qxf8+ Kxf8 33. Rxf5+ Ke7 34. Rxd5 Rd6 35. Re5+ Re6 36. Rc5 Rc6 37. Re5+ Re6 38. Rc5 Kd6 39. Rc2 Re7 40. g3 Kd5 41. Kg2 Kd4 42. Rd2+ Kc4 43. Kf2 Kb3 44. Kf3 b5 45. g4 a5 46. h4 b4 47. axb4 axb4 48. h5 Ka2 49. Kf4 b3 50. Kf5 Rc7 51. Ke6 Rc4 52. Kf5 h6 53. Rd7 Kxb2 54. Rxg7 Kc3 55. Re7 b2 56. Re1 Kb3 57. Rb1 Ka2 58. Re1 b1Q+ 59. Rxb1 Kxb1 60. Kg6 Rc6+ 0-1

[Event "Vlissingen HZ op 20th"]
[Site "Vlissingen"]
[Date "2016.08.06"]
[Round "1"]
[White "Nagtegaal, Kees"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2306"]
[BlackElo "1829"]
[PlyCount "75"]
[EventDate "2016.08.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Qe2 Nd4 6. Nxd4 Bxd4 7. c3 Bb6 8. Bg5 c6 9. Ba4 h6 10. Bh4 g5 11. Bg3 d6 12. Nd2 h5 13. h4 g4 14. 0-0-0 Qe7 15. d4 Bc7 16. f4 gxf3 17. gxf3 b5 18. Bc2 a5 19. Bf2 Ba6 20. Be3 a4 21. Qf2 Nd7 22. Nf1 b4 23. cxb4 Bc4 24. a3 Qe6 25. Ng3 Bb3 26. d5 cxd5 27. exd5 Qf6 28. Ne4 Qe7 29. Rd3 Rc8 30. Rc3 Qd8 31. Rg1 Bb8 32. Kb1 Rxc3 33. bxc3 Qc7 34. Bxb3 axb3 35. Kb2 Qc4 36. Rd1 Ke7 37. Qf1 Nb6 38. Bxb6 1-0

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.22"]
[Round "6"]
[White "Koes, Richard"]
[Black "Kerkvliet, Sebastiaan"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "1840"]
[BlackElo "1783"]
[PlyCount "79"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. b4 cxb4 4. Bc4 e6 5. d4 Be7 6. 0-0 Nd7 7. Nbd2 Nb6 8. Bb3 Bd7 9. a4 a5 10. Nc4 Nxc4 11. Bxc4 Qc7 12. Qe2 Rc8 13. Bd3 Nf6 14. Bb2 0-0 15. Nd2 h6 16. f4 Rfe8 17. e5 Nd5 18. Ne4 f5 19. exf6 Bxf6 20. Qh5 Re7 21. Qg6 Be8 22. Qg3 Kh8 23. Qh3 Bd7 24. g4 e5 25. fxe5 dxe5 26. Nxf6 Nxf6 27. Rxf6 gxf6 28. Qxh6+ Kg8 29. Rf1 Rg7 30. h3 e4 31. Bxe4 Qg3+ 32. Kh1 Re8 33. Bd5+ Be6 34. Bg2 Bc4 35. Rg1 Bf7 36. d5 Rh7 37. Qxh7+ Kxh7 38. Be4+ Rxe4 39. Rxg3 Bxd5 40. Kg1 1/2-1/2

[Event "Leiden op-A 10th"]
[Site "Leiden"]
[Date "2016.07.22"]
[Round "7"]
[White "Van de Griend, Johan"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1856"]
[BlackElo "1840"]
[PlyCount "35"]
[EventDate "2016.07.15"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 Qh4 10. a3 Bc5 11. g3 Bxf2+ 12. Qxf2 Qe4+ 13. Qe2 Qxh1 14. Nd2 0-0 15. Bb2 f6 16. 0-0-0 Qg1 17. Bg2 Qe3 18. Bxd5+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2016.03.16"]
[Round "10"]
[White "Koes, Richard"]
[Black "Finsterwalder, Sebastian"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1840"]
[BlackElo "2095"]
[PlyCount "60"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. Nf3 Nf6 4. e5 Nfd7 5. d4 c5 6. Ne2 Nc6 7. c3 Qb6 8. g3 f6 9. Bh3 Nd8 10. 0-0 Be7 11. Qc2 0-0 12. Be3 fxe5 13. Nxe5 Nxe5 14. dxe5 Bd7 15. f4 Nc6 16. Rad1 Qc7 17. g4 Rac8 18. g5 g6 19. Bg2 d4 20. Bc1 Qb6 21. Kh1 Kg7 22. Qd3 Rfd8 23. Qg3 Qa6 24. Qg4 Rh8 25. cxd4 Nxd4 26. Nxd4 cxd4 27. Qh4 Bc6 28. Qh6+ Kf7 29. h4 Bxg2+ 30. Kxg2 Qe2+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2016.03.15"]
[Round "9"]
[White "Baer, Samuel"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "A52"]
[WhiteElo "2003"]
[BlackElo "1840"]
[PlyCount "74"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 g5 5. Bg3 Bg7 6. Nf3 Nc6 7. Nc3 Ngxe5 8. Nxe5 Nxe5 9. e3 d6 10. Qc2 Be6 11. Be2 h5 12. f4 h4 13. Bf2 Ng4 14. f5 Nxf2 15. Rf1 Bd7 16. Rxf2 Be5 17. Bf3 c6 18. 0-0-0 Qa5 19. Kb1 0-0 20. Be4 Bxh2 21. Na4 Kh8 22. Rfd2 Bc8 23. a3 Rd8 24. b4 Qe5 25. Nc3 Qf6 26. b5 Be5 27. Ne2 d5 28. cxd5 cxb5 29. Bd3 Rxd5 30. e4 Rd6 31. Ka2 Bd7 32. Qb3 Rd8 33. Rc2 Bc6 34. Nc1 Bxe4 35. Qxb5 Bxf5 36. Bxf5 Qxf5 37. Rxd6 Qxc2+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2016.03.14"]
[Round "8"]
[White "Koes, Richard"]
[Black "Davidsson, Oskar Vikingur"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1840"]
[BlackElo "1628"]
[PlyCount "67"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 d5 3. e4 e6 4. g3 Nc6 5. d3 Nge7 6. Bg2 g6 7. 0-0 Bg7 8. Bg5 0-0 9. Qd2 d4 10. Ne2 b6 11. Bh6 Qc7 12. Bxg7 Kxg7 13. Nh4 Bb7 14. f4 f5 15. h3 Rad8 16. g4 Qd7 17. Rad1 Kg8 18. Ng3 Rfe8 19. Nf3 Ba8 20. Qf2 Rf8 21. Ne2 Nb4 22. Ne5 Qc7 23. Rd2 Nxa2 24. Qh4 Nc6 25. Nf3 Nab4 26. Ng5 Rfe8 27. Ng3 fxe4 28. dxe4 Qg7 29. f5 exf5 30. gxf5 Rd7 31. f6 Qh8 32. f7+ Rxf7 33. Nxf7 Qg7 34. Nh6+ 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2016.03.13"]
[Round "7"]
[White "Kravchuk, Mykhaylo"]
[Black "Koes, Richard"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "1596"]
[BlackElo "1840"]
[PlyCount "83"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 Bg7 6. Bd3 0-0 7. h3 e6 8. Nf3 exd5 9. exd5 Re8+ 10. Ne2 Nbd7 11. 0-0 Ne4 12. Qc2 Nef6 13. Bf4 Nf8 14. Nc3 a6 15. Rfe1 Rxe1+ 16. Rxe1 b6 17. Ne4 Nxe4 18. Bxe4 Ra7 19. Bd3 Re7 20. Rxe7 Qxe7 21. b3 Nd7 22. Kf1 Ne5 23. Nxe5 Bxe5 24. Bxe5 Qxe5 25. Qe2 f6 26. Qxe5 fxe5 27. g4 Kg7 28. Kg2 g5 29. f3 h6 30. Kg3 Kf6 31. Be4 b5 32. Bd3 Bd7 33. Bc2 b4 34. Kf2 Be8 35. Ke3 h5 36. Bf5 a5 37. Be4 h4 38. Bf5 Bf7 39. Be4 Be8 40. Bf5 a4 41. Be4 a3 42. Bf5 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2016.03.12"]
[Round "6"]
[White "Koes, Richard"]
[Black "Heidarsson, Arnar Milutin"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1840"]
[BlackElo "1333"]
[PlyCount "66"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. e4 d6 7. Bg5 Be7 8. 0-0-0 0-0 9. h3 h6 10. Bh4 Nh5 11. Bxe7 Qxe7 12. Nd5 Qd8 13. g4 Nf6 14. Ne3 Qe7 15. f3 Qe5 16. Qd2 Be6 17. Kb1 Rfd8 18. Bd3 d5 19. Nxd5 Bxd5 20. exd5 Nxd5 21. Rde1 Qf4 22. Qf2 Nb4 23. Re4 Nxd3 24. cxd3 Qd6 25. d4 Rac8 26. Rd1 b6 27. f4 Re8 28. Rde1 Rxe4 29. Rxe4 c5 30. f5 cxd4 31. Rxd4 Qe7 32. a3 Rd8 33. Rxd8+ Qxd8 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2016.03.11"]
[Round "5"]
[White "Danielsson, Robert"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2011"]
[BlackElo "1840"]
[PlyCount "79"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 c5 5. 0-0 Nc6 6. d4 cxd4 7. Nxd4 0-0 8. Nc3 Nxd4 9. Qxd4 d6 10. Qd3 a5 11. Bd2 a4 12. Rab1 Nd7 13. Qc2 Nc5 14. b4 axb3 15. axb3 Bf5 16. e4 Bc8 17. Nd5 Ne6 18. Bc3 Bxc3 19. Qxc3 Ra2 20. Ra1 Rxa1 21. Rxa1 Nc7 22. Qd4 Ne6 23. Qe3 Nc7 24. Nb6 Be6 25. Rd1 Na6 26. e5 Nc5 27. Nd5 Bxd5 28. Bxd5 Qb6 29. exd6 exd6 30. Rb1 Qb4 31. Qe7 Nd3 32. Qe3 Nc5 33. Qd4 Re8 34. Qf6 Ne6 35. Qf3 b6 36. Ra1 Qd2 37. Ra7 Qe1+ 38. Kg2 f5 39. Qf4 Qe5 40. Qh6 1-0

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2016.03.10"]
[Round "4"]
[White "Koes, Richard"]
[Black "Lobersli, Henrik Oie"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1840"]
[BlackElo "2134"]
[PlyCount "66"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. 0-0 Nxc3 6. dxc3 h6 7. Qd5 Qf6 8. Re1 d6 9. Bb5 Bd7 10. Nd4 Nd8 11. Bxd7+ Kxd7 12. Nf3 c6 13. Qb3 Kc7 14. c4 Ne6 15. Be3 g5 16. a4 g4 17. Nd2 h5 18. a5 Bh6 19. Ne4 Qe7 20. Red1 Bxe3 21. Nxd6 Bd4 22. Nxb7 Nc5 23. Qa3 Kxb7 24. c3 Bxf2+ 25. Kxf2 Ne4+ 26. Ke3 Qxa3 27. Rxa3 f5 28. a6+ Kc7 29. b4 Rad8 30. Rxd8 Rxd8 31. Ra5 Nd6 32. Rc5 Kb6 33. Ke2 Re8 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2016.03.09"]
[Round "3"]
[White "Halldorsson, Haukur"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1570"]
[BlackElo "1840"]
[PlyCount "80"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c3 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. h3 Ngxe5 7. Nd4 d5 8. Bd3 Nxd3+ 9. Qxd3 Ne5 10. Qe2 0-0 11. Nf3 f6 12. Nbd2 Bf5 13. Nxe5 fxe5 14. e4 Be6 15. 0-0 d4 16. cxd4 exd4 17. Qh5 Qe7 18. Qe5 Rad8 19. Qg3 Rf6 20. f4 Kh8 21. Qd3 Rdf8 22. Nf3 Bg8 23. e5 Rb6 24. Kh1 a5 25. Qc2 Be6 26. g4 Bd5 27. Kh2 h6 28. Kg3 g5 29. h4 gxf4+ 30. Bxf4 Rc6 31. Qd3 Rb6 32. b3 Bg8 33. Qd2 Qg7 34. Qxa5 Bb4 35. Qa4 Bd5 36. a3 Bc3 37. Rab1 Bc6 38. Qa7 Qe7 39. Bxh6 Rg8 40. Ng5 Qxe5+ 0-1

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2016.03.09"]
[Round "2"]
[White "Hardarson, Jon Trausti"]
[Black "Koes, Richard"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "2058"]
[BlackElo "1840"]
[PlyCount "105"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Nd5 9. Nf3 Bd6 10. Nc3 Nf4 11. 0-0 Nxd3 12. cxd3 0-0 13. Qa4 Rb8 14. h3 Rb4 15. Qd1 f5 16. Re1 Qc7 17. a3 Rb3 18. Qe2 Re8 19. Nd4 Bd7 20. Nxb3 Nxb3 21. Rb1 Nd4 22. Qd1 Qb7 23. b4 Qa6 24. Qa4 Qxd3 25. Qxa7 Be6 26. Bb2 Qxd2 27. Ba1 Qg5 28. Kh1 Qd2 29. Rf1 Qf4 30. Rbd1 e4 31. g3 Qf3+ 32. Kh2 f4 33. Ne2 fxg3+ 34. Nxg3 Bxg3+ 35. fxg3 Qe2+ 36. Kh1 Nf5 37. Be5 e3 38. Rxf5 Qxd1+ 39. Kh2 Qc2+ 40. Kg1 Qb1+ 41. Rf1 Qg6 42. Qxe3 Bxh3 43. Re1 Qf7 44. Qf2 Qd5 45. Bc3 Rf8 46. Qe2 h6 47. Kh2 Bd7 48. a4 Qf3 49. Qe3 Qh5+ 50. Kg1 Rf3 51. Qe5 Qg6 52. Kg2 Rf5 53. Qe3 1/2-1/2

[Event "Reykjavik op"]
[Site "Reykjavik"]
[Date "2016.03.08"]
[Round "1"]
[White "Koes, Richard"]
[Black "Papp, Petra"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "1840"]
[BlackElo "2325"]
[PlyCount "38"]
[EventDate "2016.03.08"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ISL"]
[SourceTitle "CBM 171 Extra"]
[Source "ChessBase"]
[SourceDate "2016.04.26"]
[SourceVersion "1"]
[SourceVersionDate "2016.04.26"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. 0-0 Nd6 6. Bd5 Be7 7. Re1 0-0 8. Nxe5 Nxe5 9. Rxe5 c6 10. Bb3 Bf6 11. d4 Bxe5 12. dxe5 Nf5 13. Ne4 Qe7 14. Qf3 d5 15. exd6 Nxd6 16. Ng3 Qe1+ 17. Nf1 Be6 18. g4 Ne4 19. h3 Rad8 0-1

[Event "Vlissingen HZ op 19th"]
[Site "Vlissingen"]
[Date "2015.08.01"]
[Round "1"]
[White "Koes, Richard"]
[Black "Timmermans, Mark"]
[Result "1/2-1/2"]
[ECO "C55"]
[WhiteElo "1860"]
[BlackElo "2352"]
[PlyCount "114"]
[EventDate "2015.08.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. Bc4 Nxe4 5. 0-0 Nxc3 6. dxc3 Be7 7. Qd5 0-0 8. Nxe5 Nxe5 9. Qxe5 Bf6 10. Qg3 d5 11. Bd3 c5 12. c4 Be6 13. cxd5 Qxd5 14. c4 Qh5 15. Bf4 Rad8 16. Rfe1 b6 17. Re2 Bf5 18. Rd2 Bxd3 19. Rxd3 Rxd3 20. Qxd3 Rd8 21. Re1 g5 22. Qf5 Rd1 23. Kf1 Rxe1+ 24. Kxe1 Bxb2 25. Qxg5+ Qxg5 26. Bxg5 Be5 27. Bd2 f5 28. h3 h5 29. Ke2 a6 30. f3 b5 31. Kd3 Kf7 32. Be3 Bd6 33. g4 hxg4 34. hxg4 Ke6 35. Bc1 b4 36. Bb2 a5 37. Bg7 fxg4 38. fxg4 a4 39. Kc2 Be5 40. Bh6 Bd4 41. Bc1 Ke5 42. Kd3 a3 43. Kc2 Ke4 44. Bd2 Kf3 45. g5 Ke4 46. Bc1 Bg7 47. Bd2 Bd4 48. Bc1 Kf5 49. Bd2 Bg7 50. Kb3 Bf8 51. Kc2 Be7 52. Be3 Bd6 53. Kb3 Bf8 54. Kc2 Ke4 55. Bd2 Be7 56. Bc1 Kf5 57. Be3 Bf8 1/2-1/2

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.21"]
[Round "9"]
[White "Koes, Richard"]
[Black "Van den Berg, Dick"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1919"]
[BlackElo "2028"]
[PlyCount "72"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 e6 3. f4 Nf6 4. e5 Ne4 5. Nf3 Be7 6. Ne2 f5 7. exf6 gxf6 8. d3 Nd6 9. Ng3 c5 10. Nh4 Nc6 11. Qh5+ Kd7 12. c3 Qe8 13. Qd1 b6 14. d4 cxd4 15. cxd4 Kc7 16. Nf3 Ne4 17. a3 Bb7 18. Bd3 f5 19. Be3 Rc8 20. Qe2 Kb8 21. Bb5 Bd6 22. Nxe4 fxe4 23. Ne5 Bxe5 24. dxe5 d4 25. Bxc6 Qxc6 26. Bxd4 Qc1+ 27. Rxc1 Rxc1+ 28. Kf2 Rxh1 29. Qh5 e3+ 30. Bxe3 Rc8 31. Ke2 Be4 32. Bd2 Rg1 33. g3 Rg2+ 34. Ke3 Bg6 35. Qf3 Rxh2 36. Bb4 Rd8 1-0

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.20"]
[Round "8"]
[White "Vreeburg, Jan"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1922"]
[BlackElo "1919"]
[PlyCount "101"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. h3 Nc6 7. Bg5 a6 8. Be2 h6 9. Be3 e5 10. d5 Ne7 11. Qd2 Kh7 12. Nh2 b5 13. cxb5 axb5 14. Bxb5 Ba6 15. Bxa6 Rxa6 16. g4 Qd7 17. Nf1 c6 18. dxc6 Qxc6 19. Ng3 d5 20. exd5 Nfxd5 21. Nxd5 Nxd5 22. 0-0 Nxe3 23. fxe3 e4 24. Rac1 Qe6 25. b3 Rd6 26. Qg2 f5 27. gxf5 gxf5 28. Rc7 Rd7 29. Rxd7 Qxd7 30. Kh1 Qe6 31. Nh5 Be5 32. Rg1 Qf7 33. Ng3 Rg8 34. Qf2 f4 35. exf4 Bxf4 36. Nxe4 Rxg1+ 37. Kxg1 Qg6+ 38. Qg2 Be3+ 39. Kh1 Qf5 40. Ng3 Qb1+ 41. Qf1 Qg6 42. Qf5 Bc1 43. Qxg6+ Kxg6 44. Kg2 Ba3 45. Ne2 Kg5 46. Nd4 Kf4 47. Nc2 Bd6 48. a4 Ke4 49. a5 Kd3 50. a6 Bb8 51. Nb4+ 1-0

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.19"]
[Round "7"]
[White "Koes, Richard"]
[Black "Orlova, Yelizaveta"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1919"]
[BlackElo "1942"]
[PlyCount "76"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bc4 g6 4. 0-0 Bg7 5. c3 d6 6. h3 Nf6 7. Re1 0-0 8. d4 Nd7 9. Be3 Qc7 10. Nbd2 Rb8 11. a4 a6 12. Nf1 b5 13. axb5 axb5 14. Bd3 Qb6 15. Bc2 b4 16. Qd2 Rd8 17. Ng3 Ba6 18. Bh6 Bh8 19. Nf5 Re8 20. dxc5 Nxc5 21. Ne3 e6 22. Ng4 bxc3 23. bxc3 Na5 24. Qg5 Bxc3 25. e5 f5 26. Qf6 Qa7 27. Be3 fxg4 28. Bxc5 dxc5 29. Ng5 Qe7 30. Nxh7 Qxh7 31. Bxg6 Qg7 32. Rab1 Bxe1 33. Rxb8 Rxb8 34. Qxe6+ Kh8 35. Qxg4 Bc4 36. e6 Rf8 37. Qh4+ Kg8 38. e7 Qxg6 0-1

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.16"]
[Round "5"]
[White "De Paolis, Fabrizio"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "1897"]
[BlackElo "1919"]
[PlyCount "65"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 d6 6. Nf3 0-0 7. h3 Nbd7 8. Bd3 a6 9. 0-0 b5 10. Bf4 bxc4 11. Bxc4 Rb8 12. Qe2 Qa5 13. e5 Nh5 14. Bh2 Nxe5 15. Nxe5 Bxe5 16. Bxe5 dxe5 17. Qxe5 Rb4 18. b3 Qd8 19. Rfe1 Re8 20. Rad1 f6 21. Qe3 Rb6 22. Qxc5 Nf4 23. d6+ e6 24. Qd4 Nxg2 25. Kxg2 Bb7+ 26. Kg1 Kg7 27. Rxe6 Rxe6 28. Bxe6 Bf3 29. Rd3 Bh5 30. Na4 Rb5 31. Nc5 Qa5 32. d7 Qd8 33. Bg4 1-0

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.15"]
[Round "4"]
[White "Koes, Richard"]
[Black "Kolodkin, Daniil"]
[Result "0-1"]
[ECO "B86"]
[WhiteElo "1919"]
[BlackElo "1979"]
[PlyCount "54"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 e6 5. 0-0 a6 6. a4 Be7 7. d4 cxd4 8. Nxd4 Nc6 9. Be3 0-0 10. Bb3 Bd7 11. f4 Qc7 12. Qe2 Rac8 13. Nxc6 Bxc6 14. f5 exf5 15. exf5 d5 16. Bd4 Rfe8 17. Qf3 Bc5 18. Bxc5 d4 19. Qh3 dxc3 20. Bd4 cxb2 21. Bxb2 Qb6+ 22. Kh1 Re2 23. Rf3 Bxf3 24. gxf3 Rcxc2 25. Bxc2 Qxb2 26. Qf1 Rxc2 27. Rb1 Qe5 0-1

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.14"]
[Round "3"]
[White "Koes, Richard"]
[Black "Tinga, Tjerk"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1919"]
[BlackElo "2026"]
[PlyCount "92"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 Qh4 10. a3 Nf4 11. Qe4 Ng6 12. Qxh4 Nxh4 13. Nd2 Be7 14. g3 Ng6 15. Bb2 0-0 16. Bg2 Rad8 17. 0-0 f6 18. f4 fxe5 19. fxe5 Rb8 20. Rxf8+ Nxf8 21. Bd4 c5 22. Be3 Ng6 23. Bd5+ Kh8 24. e6 d6 25. Rf1 Bf6 26. Be4 Re8 27. Bd5 Bc8 28. Ne4 Bxe6 29. Nxf6 gxf6 30. Bd2 Bxd5 31. cxd5 Kg7 32. Bc3 Ne5 33. h3 Re7 34. Kg2 Kg6 35. g4 Re8 36. Kg3 Rb8 37. b4 cxb4 38. axb4 Rb5 39. Rd1 a5 40. bxa5 Rb3 41. Rc1 Nd3 42. Ra1 Rxc3 43. a6 Nb4+ 44. Kh4 Nxd5 45. a7 Nb6 46. Ra6 Na8 0-1

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.13"]
[Round "2"]
[White "Slingerland, Fred"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2350"]
[BlackElo "1919"]
[PlyCount "109"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Qe2 Qd5 8. d3 Qxe5 9. Qxe4 Qxe4 10. dxe4 Bg4 11. h3 Bh5 12. Bf4 0-0-0 13. Re1 f6 14. Nc3 g5 15. Be3 Bxe3 16. Rxe3 Rd2 17. Rc1 Rhd8 18. Kf1 R2d6 19. f3 Bf7 20. b3 Rd2 21. Re2 h5 22. Rxd2 Rxd2 23. Nb1 Rd7 24. Ke2 h4 25. Nd2 Be6 26. Rd1 Kd8 27. Nf1 Rxd1 28. Kxd1 Ke7 29. Kd2 Kd6 30. Ke3 Ke5 31. Nd2 b5 32. f4+ gxf4+ 33. Kd3 c5 34. Nf3+ Kd6 35. c4 c6 36. Nxh4 a6 37. Nf3 Bd7 38. e5+ fxe5 39. Ke4 bxc4 40. bxc4 Be6 41. Nxe5 f3 42. Nxf3 Bxc4 43. a3 Bf1 44. Ne1 c4 45. h4 Ke6 46. g4 Kf6 47. Kd4 Be2 48. g5+ Kg6 49. Ng2 c5+ 50. Kc3 Kf5 51. Ne3+ Kf4 52. g6 Bd3 53. g7 Bh7 54. Nd5+ Kf5 55. Ne7+ 1-0

[Event "Leiden LCT op-A 7th"]
[Site "Leiden"]
[Date "2013.07.12"]
[Round "1"]
[White "Van der Raaf, Erik"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2140"]
[BlackElo "1919"]
[PlyCount "73"]
[EventDate "2013.07.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 Qh4 10. a3 Bc5 11. Ra2 Bxf2+ 12. Qxf2 Qe4+ 13. Be2 Qxb1 14. 0-0 0-0 15. Rb2 Qe4 16. cxd5 Bxe2 17. Rxe2 Qxd5 18. Qg3 Kh8 19. Bb2 Qe6 20. Re4 Rab8 21. b4 a5 22. Rg4 Rg8 23. Rgf4 axb4 24. axb4 c5 25. Rxf7 Rxb4 26. Bc3 Rb1 27. Qf2 Rxf1+ 28. Qxf1 h6 29. h3 Qb3 30. Qf3 Qe6 31. Kh1 c4 32. Bb4 Rb8 33. Re7 Qg6 34. Bc3 d6 35. e6 Qb1+ 36. Kh2 Rg8 37. Rxg7 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.05.28"]
[Round "2"]
[White "Koes, Richard"]
[Black "Van Lankveld, Koen"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1919"]
[PlyCount "75"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. Nc3 c6 2. e4 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. exd5 cxd5 7. d4 Nc6 8. Bb5 Nf6 9. Be3 Bd6 10. 0-0 0-0 11. a3 a6 12. Bxc6 bxc6 13. Bg5 Be7 14. Qd3 Nd7 15. Bxe7 Qxe7 16. f4 g6 17. Qg3 Kh8 18. Rae1 Rg8 19. b4 Qf6 20. Qd3 Qf5 21. Qd2 Nb6 22. g4 Qf6 23. Qf2 Nc4 24. Nb1 a5 25. c3 axb4 26. axb4 Ra7 27. Nd2 Ra2 28. Re2 Nxd2 29. Rxd2 Rxd2 30. Qxd2 Ra8 31. Rb1 h5 32. Rf1 hxg4 33. hxg4 Qh4 34. Qh2 Qxh2+ 35. Kxh2 Ra2+ 36. Kg3 Rc2 37. Rf3 Kg7 38. Re3 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2013.05.21"]
[Round "1"]
[White "Pijpers, Arthur"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C58"]
[WhiteElo "2338"]
[BlackElo "1919"]
[PlyCount "51"]
[EventDate "2013.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Bc5 9. 0-0 0-0 10. Nc3 h6 11. Nge4 Nxe4 12. Nxe4 Be7 13. Be2 f5 14. Nc3 Be6 15. d3 Rb8 16. Bf3 Qd7 17. b3 c5 18. Bb2 Nc6 19. Re1 Bf6 20. Na4 Bd5 21. Nxc5 Qd6 22. Ne4 fxe4 23. dxe4 Nd4 24. Bxd4 Bxe4 25. Bxa7 Qxd1 26. Bxd1 1-0

[Event "Vlissingen HZ op 16th"]
[Site "Vlissingen"]
[Date "2012.08.07"]
[Round "5"]
[White "Koes, Richard"]
[Black "Haslinger, Gareth"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "1898"]
[BlackElo "2194"]
[PlyCount "27"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. Nf3 Nd7 6. Bc4 e6 7. d4 Ngf6 8. Qe2 Be7 9. 0-0 0-0 10. Nh4 c5 11. Nxg6 hxg6 12. dxc5 Bxc5 13. Bg5 Qb6 14. Bb3 1/2-1/2

[Event "Vlissingen HZ op 16th"]
[Site "Vlissingen"]
[Date "2012.08.05"]
[Round "3"]
[White "Koes, Richard"]
[Black "Grochal, Joey"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1898"]
[BlackElo "2157"]
[PlyCount "66"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. g3 g6 6. Bg2 Bg7 7. 0-0 0-0 8. e4 Nxd4 9. Qxd4 d6 10. Qd1 Bg4 11. Qe1 Nd7 12. Nd5 Rc8 13. c3 Ne5 14. f3 Bd7 15. Bg5 Re8 16. f4 Nc4 17. Qf2 f6 18. Bh4 e6 19. Ne3 Bb5 20. Rfd1 g5 21. Nxc4 Bxc4 22. e5 gxh4 23. exd6 hxg3 24. hxg3 Qd7 25. Qxa7 Bd5 26. Rxd5 exd5 27. Bxd5+ Kh8 28. Qb6 Bf8 29. Rd1 Qg4 30. Rf1 Qxg3+ 31. Bg2 Rcd8 32. d7 Rxd7 33. Qxf6+ Rg7 0-1

[Event "Vlissingen HZ op 16th"]
[Site "Vlissingen"]
[Date "2012.08.04"]
[Round "1"]
[White "Koes, Richard"]
[Black "Popilski, Gil"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1898"]
[BlackElo "2460"]
[PlyCount "58"]
[EventDate "2012.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. f4 b5 4. Nf3 Bb7 5. d3 e6 6. g3 d5 7. Bg2 b4 8. Ne2 dxe4 9. Ng5 Qb6 10. Bxe4 Nf6 11. Bxb7 Qxb7 12. 0-0 Be7 13. f5 h6 14. Nxf7 Kxf7 15. fxe6+ Kxe6 16. Nf4+ Kf7 17. Qe2 Qc6 18. d4 cxd4 19. Qd3 Rc8 20. Qg6+ Kg8 21. Nh5 Nxh5 22. Qf7+ Kh8 23. Qxe7 Nd7 24. Qh4 Qd5 25. Rf2 Ndf6 26. Bxh6 gxh6 27. Rxf6 Nxf6 28. Qxf6+ Kh7 29. Qe7+ Kg8 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.26"]
[Round "7"]
[White "Koes, Richard"]
[Black "Vernooy, Daan"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1800"]
[PlyCount "35"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Be7 6. Nf5 0-0 7. Nxe7+ Qxe7 8. Qd2 h6 9. Nd5 Qe5 10. Bxf6 gxf6 11. 0-0-0 Qg5 12. f4 Qg7 13. Nxc7 Rb8 14. Qd6 b5 15. Nd5 f5 16. Rd3 Kh8 17. Rg3 Qh7 18. Qxf8+ 1-0

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.19"]
[Round "6"]
[White "Weiland, Harro"]
[Black "Koes, Richard"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "1867"]
[BlackElo "1800"]
[PlyCount "72"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Bd3 Bc5 9. 0-0 0-0 10. Kh1 h6 11. Ne4 Nxe4 12. Bxe4 f5 13. Bd3 e4 14. Be2 Be6 15. f4 Qf6 16. Nc3 Rad8 17. Qe1 Nc4 18. b3 Na3 19. Bd1 Nb5 20. Bb2 Bd4 21. Rb1 e3 22. Na4 exd2 23. Qg3 Bxb2 24. Rxb2 Na3 25. Rf2 Rfe8 26. Rf1 Bc8 27. c4 Qd4 28. Bh5 Re3 29. Qf2 Qd3 30. Kg1 Nc2 31. Rxc2 Qxc2 32. Qxe3 d1Q 33. Bxd1 Rxd1 34. Qe8+ Kh7 35. Qxc8 Rxf1+ 36. Kxf1 Qd1+ 1/2-1/2

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.12"]
[Round "5"]
[White "Koes, Richard"]
[Black "Serdijn, Adinda"]
[Result "0-1"]
[ECO "C52"]
[WhiteElo "1800"]
[BlackElo "2034"]
[PlyCount "62"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. 0-0 Nf6 7. d4 d6 8. dxe5 dxe5 9. Qb3 0-0 10. Ng5 Qe8 11. Ba3 h6 12. Bxf8 hxg5 13. Bc5 Nxe4 14. Be3 Bb6 15. Qc2 Nd6 16. Nd2 Bxe3 17. fxe3 Nxc4 18. Nxc4 Be6 19. Nd2 Qe7 20. Ne4 f5 21. Ng3 g6 22. Rab1 b6 23. Kh1 Kg7 24. Qa4 Qc5 25. Rfe1 Rh8 26. Qa6 e4 27. Ne2 Bc4 28. Qb7 Qd6 29. g3 Ne5 30. Rbd1 Nf3 31. h4 Rxh4+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.06.05"]
[Round "4"]
[White "Bingen, Stanley"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "C54"]
[BlackElo "1800"]
[PlyCount "88"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 h6 6. c3 0-0 7. b4 Bb6 8. b5 Na5 9. Nxe5 d6 10. Ba3 dxe5 11. Bxf8 Nxc4 12. Ba3 Nd6 13. Nd2 Nxb5 14. Nc4 Nxa3 15. Nxa3 Be6 16. Nc2 Bg4 17. Qd2 Nxe4 18. Qe1 Qxd3 19. Ne3 Be2 20. Qb1 Bxf1 21. Qxf1 Nxf2 22. Qxd3 Nxd3 23. Rd1 e4 24. Kf1 Bxe3 25. Ke2 Bc5 26. Rf1 Re8 27. Rf5 Re5 28. Rf1 f5 29. g3 g5 30. Rb1 b6 31. a4 f4 32. gxf4 gxf4 33. a5 Rh5 34. h4 Rxh4 35. axb6 cxb6 36. c4 Rh2+ 37. Kd1 Rh1+ 38. Kc2 Nb4+ 39. Kb2 Bd4+ 40. Ka3 Rxb1 41. Ka4 e3 42. Kb5 a6+ 43. Ka4 e2 44. c5 e1Q 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.29"]
[Round "3"]
[White "Koes, Richard"]
[Black "Erwich, Frans"]
[Result "0-1"]
[ECO "C51"]
[WhiteElo "1800"]
[BlackElo "1985"]
[PlyCount "64"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6 6. d4 Qe7 7. 0-0 Nf6 8. Bg5 h6 9. Bh4 g5 10. Nxg5 hxg5 11. Bxg5 exd4 12. f4 Bc5 13. e5 dxc3+ 14. Kh1 c2 15. Qxc2 Nxe5 16. Nd2 Nfg4 17. h3 f6 18. Bxf6 Qxf6 19. fxe5 Nf2+ 20. Rxf2 Qxf2 21. Qg6+ Kd8 22. Rf1 Qh4 23. Ne4 b6 24. Ng5 Bb7 25. Qf6+ Kc8 26. Kh2 b5 27. Bf7 Bc6 28. e6 Bd6+ 29. Kg1 Kb7 30. exd7 Qg3 31. Nf3 Bc5+ 32. Kh1 Rxh3+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.22"]
[Round "2"]
[White "Brunner, Otto"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1800"]
[PlyCount "66"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. a3 Bxc3 6. dxc3 h6 7. Qe2 0-0 8. 0-0 d6 9. h3 Ne7 10. Re1 Ng6 11. Qf1 Nh5 12. g3 Kh8 13. b4 Qe7 14. Bd2 Be6 15. Be2 Nf6 16. Bd3 Nd7 17. c4 f5 18. exf5 Bxf5 19. Bxf5 Rxf5 20. Qg2 Qf7 21. Nh2 Rf8 22. Be3 Qxc4 23. Qxb7 d5 24. Rac1 d4 25. Qxa7 dxe3 26. Qxe3 Nb6 27. Rf1 e4 28. Qb3 Ne5 29. Qxc4 Nbxc4 30. Rcd1 Nxa3 31. Rd2 e3 32. fxe3 Rxf1+ 33. Nxf1 Nf3+ 0-1

[Event "Leiden SB-ch"]
[Site "Leiden"]
[Date "2012.05.15"]
[Round "1"]
[White "Koes, Richard"]
[Black "Oei, Hway Ik"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "1800"]
[BlackElo "2076"]
[PlyCount "50"]
[EventDate "2012.05.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bc4 e6 10. Qe2 Ngf6 11. c3 Bd6 12. Ne5 0-0 13. 0-0 a5 14. f4 Nb6 15. Bb3 a4 16. Bc2 Bxc2 17. Qxc2 c5 18. f5 cxd4 19. Bf4 Nbd5 20. fxe6 Nxf4 21. exf7+ Kh8 22. Ng6+ Nxg6 23. Qxg6 Bxg3 24. Qxg3 Rxf7 25. Rae1 Nxh5 0-1

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.07.31"]
[Round "2"]
[White "In't Veld, Daan"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2224"]
[BlackElo "1966"]
[PlyCount "89"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. Qe4 Nf6 10. Qe2 Nd5 11. g3 f6 12. e6 dxe6 13. Qe4 Nb6 14. Qxc6+ Qd7 15. Bg2 Bb4+ 16. Bd2 Bxd2+ 17. Nxd2 0-0-0 18. Qxd7+ Rxd7 19. Rc1 Rhd8 20. Rc2 Rd4 21. b3 Bb7 22. Bxb7+ Kxb7 23. h4 Nd7 24. Nf3 Re4+ 25. Re2 Nc5 26. h5 Rd3 27. Rxe4 Nxe4 28. Ke2 Rc3 29. h6 g5 30. Rd1 f5 31. Ne1 g4 32. Rd7 Rc1 33. Rxh7 Ra1 34. Rxc7+ Kxc7 35. h7 Rxa2+ 36. Ke3 Nxg3 37. h8Q Nf1+ 38. Kd4 Rxf2 39. Qg7+ Kc6 40. Nd3 Rd2 41. Kc3 a5 42. b4 axb4+ 43. Nxb4+ Kb6 44. c5+ Kb5 45. Qb7+ 1-0

[Event "Vlissingen HZ op 14th"]
[Site "Vlissingen"]
[Date "2010.08.08"]
[Round "2"]
[White "Dek, Lennart"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "2199"]
[BlackElo "1947"]
[PlyCount "61"]
[EventDate "2010.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 Nf5 7. 0-0 Bd6 8. d3 0-0 9. Bb3 Ne7 10. c4 Nf5 11. Nc3 Nd4 12. Nge4 Nxe4 13. dxe4 f5 14. exf5 Bxf5 15. f3 Qh4 16. Be3 e4 17. f4 Nf3+ 18. gxf3 Rf6 19. Qe1 Qh3 20. Qf2 Re8 21. Rae1 exf3 22. Qxf3 Rxe3 23. Rxe3 Bc5 24. Qxh3 Bxh3 25. Rff3 Rg6+ 26. Kf2 Rg2+ 27. Ke1 Rg1+ 28. Kd2 Bg4 29. Rg3 Bxe3+ 30. Kxe3 Re1+ 31. Kd2 1-0

[Event "Leiden LCT op-A 4th"]
[Site "Leiden"]
[Date "2010.07.10"]
[Round "2"]
[White "Koes, Richard"]
[Black "Van der Marel, Bert"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "1947"]
[BlackElo "2178"]
[PlyCount "59"]
[EventDate "2010.07.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 137 Extra"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2010.09.01"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Be6 5. Nf3 Nc6 6. Be2 f6 7. 0-0 Nge7 8. d3 Ng6 9. Nf5 Qd7 10. N3h4 Nf4 11. Bxf4 exf4 12. c3 g6 13. cxd4 Nxd4 14. Nxd4 Qxd4 15. Nf3 Qd7 16. d4 Bg7 17. d5 Bf7 18. Qd2 g5 19. Nd4 0-0 20. Nf5 Bg6 21. Bg4 Kh8 22. Qe2 Rfe8 23. Qf3 Qf7 24. Nxg7 Bxe4 25. Be6 Qg6 26. Nxe8 Bxf3 27. Nxc7 Bxd5 28. Bxd5 Rd8 29. Rad1 Qf5 30. Be6 1-0

[Event "Leiden Noteboom Memorial 68th"]
[Site "Leiden"]
[Date "2008.02.01"]
[Round "1"]
[White "Koes, Richard"]
[Black "Van Kampen, Robin"]
[Result "0-1"]
[ECO "B62"]
[WhiteElo "1949"]
[BlackElo "2475"]
[PlyCount "52"]
[EventDate "2008.02.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 122 Extra"]
[Source "ChessBase"]
[SourceDate "2008.03.04"]
[SourceVersion "1"]
[SourceVersionDate "2008.03.04"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Bg5 e6 6. e4 d6 7. Bc4 Qb6 8. Be3 Qxb2 9. Ndb5 Qb4 10. Qe2 Qa5 11. 0-0 a6 12. Nd5 exd5 13. exd5 Ne5 14. f4 Bg4 15. Rf3 Nxf3+ 16. gxf3 Bxf3 17. Qxf3 axb5 18. Qe2 Be7 19. Bxb5+ Kf8 20. c4 Qc7 21. a4 Nd7 22. Re1 Bf6 23. Bf2 g6 24. Qg4 Nc5 25. f5 Nd3 26. Bd4 gxf5 0-1

[Event "Vlissingen HZ op 11th"]
[Site "Vlissingen"]
[Date "2007.08.11"]
[Round "9"]
[White "Van Weersel, Arlette"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2158"]
[BlackElo "2003"]
[PlyCount "107"]
[EventDate "2007.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 c5 3. Bg2 Nc6 4. c4 g6 5. b3 Bg7 6. Bb2 0-0 7. 0-0 d5 8. cxd5 Nxd5 9. Bxg7 Kxg7 10. Qc2 b6 11. Nc3 Nf6 12. Qb2 Rb8 13. Ne4 Nd4 14. Nxd4 cxd4 15. Nxf6 exf6 16. Rfc1 Ba6 17. d3 Qe7 18. Qxd4 Qxe2 19. Rc6 Qe5 20. Qxe5 fxe5 21. Rc7 Rbc8 22. Rxa7 Bxd3 23. a4 Rc3 24. Bd5 Rc5 25. Rd7 Bf5 26. Rd6 Rfc8 27. Bc4 R5c6 28. Rad1 h5 29. h4 R8c7 30. Kg2 e4 31. R1d4 Kf8 32. Kf1 Ke7 33. Rxc6 Rxc6 34. Ke2 f6 35. Kd2 Rd6 36. Kc3 Rxd4 37. Kxd4 Kd6 38. Bf7 Ke7 39. Bd5 Kd6 40. Bf7 Ke7 41. Bd5 Kd6 42. b4 Bd7 43. a5 bxa5 44. bxa5 Bc8 45. Bxe4 g5 46. Bf3 g4 47. Bd5 Kc7 48. Kc5 Ba6 49. Bf7 Be2 50. Bxh5 Kb7 51. Bf7 Bd3 52. Bd5+ Kc7 53. Bc4 Bg6 54. Kd5 1-0

[Event "Vlissingen HZ op 11th"]
[Site "Vlissingen"]
[Date "2007.08.09"]
[Round "7"]
[White "Go, Benjamin"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2180"]
[BlackElo "2003"]
[PlyCount "39"]
[EventDate "2007.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Bc4 d5 8. Bxd5 c6 9. Bb3 Bb4 10. 0-0 N8e7 11. Ne4 Nf5 12. c3 Be7 13. g4 Nfh4 14. f4 0-0 15. f5 Nxe5 16. dxe5 Qb6+ 17. Kh1 h5 18. Qe1 hxg4 19. f6 g3 20. Qxg3 1-0

[Event "Vlissingen HZ op 11th"]
[Site "Vlissingen"]
[Date "2007.08.07"]
[Round "5"]
[White "Haak, Eelco"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "E61"]
[WhiteElo "2182"]
[BlackElo "2003"]
[PlyCount "121"]
[EventDate "2007.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d6 5. e3 0-0 6. Be2 Nbd7 7. 0-0 c6 8. b4 Qc7 9. a4 a5 10. Ba3 axb4 11. Bxb4 Re8 12. a5 Bf8 13. Na4 Qb8 14. Qc2 d5 15. Rfb1 e6 16. Bxf8 Kxf8 17. a6 Qc7 18. cxd5 exd5 19. Nc5 bxa6 20. Bxa6 Bxa6 21. Nxa6 Qd6 22. Rc1 Rec8 23. Nc5 Rxa1 24. Rxa1 Rb8 25. Ra7 Kg7 26. g3 Rb4 27. Nd3 Rc4 28. Qb2 Qe6 29. Nfe5 Nxe5 30. Nxe5 Ng4 31. Nxc4 dxc4 32. d5+ Qe5 33. Qxe5+ Nxe5 34. dxc6 Nxc6 35. Rc7 Ne5 36. f4 Nf3+ 37. Kf2 Nxh2 38. Rxc4 h5 39. e4 Ng4+ 40. Kf3 Nh2+ 41. Ke3 Nf1+ 42. Kf2 Nh2 43. Rc7 Ng4+ 44. Ke2 Nh6 45. Kd3 Kf6 46. Kd4 Kg7 47. Kd5 Kf6 48. Kd6 Kg7 49. Kd7 Kf6 50. Ke8 Kg7 51. Ra7 Kg8 52. e5 Nf5 53. Rxf7 Nxg3 54. e6 Ne4 55. Kd7 h4 56. f5 Nc5+ 57. Kd6 Ne4+ 58. Ke5 gxf5 59. Rxf5 Nc5 60. e7 Nd7+ 61. Kd6 1-0

[Event "Vlissingen HZ op 11th"]
[Site "Vlissingen"]
[Date "2007.08.05"]
[Round "2"]
[White "Miedema, David"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "2271"]
[BlackElo "2003"]
[PlyCount "69"]
[EventDate "2007.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2 Ne8 10. g4 f5 11. gxf5 gxf5 12. 0-0-0 f4 13. Bf2 Rf6 14. c5 Rh6 15. Kb1 Ng6 16. Nc1 Bh3 17. Nb3 Bxf1 18. Rdxf1 Rh3 19. Qe2 Qg5 20. Qb5 Rxf3 21. Nd2 Rh3 22. Qxb7 Qd8 23. c6 a5 24. Nc4 a4 25. Nb5 Bf8 26. Rc1 Rd3 27. h4 f3 28. Rhg1 Kh8 29. h5 Nf4 30. Bh4 Qxh4 31. Qxa8 Qxh5 32. Nxc7 f2 33. Rh1 Rh3 34. Qxe8 Qxe8 35. Nxe8 1-0

[Event "Leiden LCT op 1st"]
[Site "Leiden"]
[Date "2007.07.16"]
[Round "4"]
[White "Anink, Marco"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "A69"]
[BlackElo "2003"]
[PlyCount "81"]
[EventDate "2007.07.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 119 Extra"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.09.04"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5 0-0 7. Nf3 e6 8. Be2 exd5 9. cxd5 Re8 10. 0-0 Nxe4 11. Nxe4 Rxe4 12. Bd3 Re8 13. f5 Nd7 14. Ng5 Bd4+ 15. Kh1 Ne5 16. Nxf7 Nxf7 17. fxg6 Ne5 18. Qh5 Qe7 19. gxh7+ Kh8 20. Bg5 Bg4 21. Bxe7 Rxe7 22. Qh4 Rg7 23. Bf5 Be2 24. Rfe1 Nf3 25. Qe4 Nxe1 26. Rxe1 Bb5 27. g4 Bf2 28. Rc1 Re8 29. Be6 Rge7 30. Qf3 Bd4 31. Re1 Rxh7 32. Kg2 Rhe7 33. g5 Kg7 34. Qf4 Rf8 35. Qxd6 Rfe8 36. b3 Bd3 37. Rd1 Be4+ 38. Kg3 Bc3 39. Qxc5 Be5+ 40. Kg4 Rc7 41. Qe3 1-0

[Event "Vlissingen HZ op 10th"]
[Site "Vlissingen"]
[Date "2006.08.12"]
[Round "9"]
[White "Van Hecke, Ewoud"]
[Black "Koes, Richard"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2156"]
[BlackElo "1988"]
[PlyCount "53"]
[EventDate "2006.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf4 12. Bxf4 exf4 13. Rc1 fxe4 14. Ncxe4 Nf5 15. c5 Be5 16. Bc4 Kg7 17. Nf3 Bf6 18. Rc2 g5 19. h3 h5 20. Nfxg5 Bxg5 21. Qxh5 Bh6 22. cxd6 cxd6 23. Bd3 Qe8 24. Rc7+ Rf7 25. Re2 Be6 26. Nxd6 Nxd6 27. Qg6+ 1-0

[Event "Vlissingen HZ op 10th"]
[Site "Vlissingen"]
[Date "2006.08.06"]
[Round "2"]
[White "Koes, Richard"]
[Black "Mindeguia Guruceaga, Juan Jesus"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1988"]
[BlackElo "2199"]
[PlyCount "43"]
[EventDate "2006.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 113 Extra"]
[Source "ChessBase"]
[SourceDate "2006.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2006.09.14"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 c5 4. Ng3 Nc6 5. Nf3 h5 6. Bc4 h4 7. Ne2 h3 8. gxh3 Bxh3 9. Nf4 e6 10. d3 Bg4 11. Rg1 Nf6 12. h3 Bxf3 13. Qxf3 Qd7 14. Rg5 0-0-0 15. Bd2 Nh7 16. Rh5 g6 17. Bxe6 fxe6 18. Nxg6 Rg8 19. Qg3 Qf7 20. Qh4 Nf6 21. Ne5 Qxh5 22. Qxh5 0-1

[Event "Vlissingen HZ op 08th"]
[Site "Vlissingen"]
[Date "2004.08.07"]
[Round "1"]
[White "Koes, Richard"]
[Black "Tolhuizen, Ludo"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "2297"]
[PlyCount "40"]
[EventDate "2004.08.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 101 Extra"]
[Source "ChessBase"]
[SourceDate "2004.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2004.09.01"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Bf5 4. Ng3 Bg6 5. Nf3 e6 6. Bc4 Nd7 7. d4 Ngf6 8. Qe2 Be7 9. c3 0-0 10. h4 h6 11. Bf4 c5 12. Be5 Rc8 13. 0-0-0 Qa5 14. Bxf6 Bxf6 15. Ne5 Bxe5 16. dxe5 Nb6 17. Ne4 Nxc4 18. Qxc4 b5 19. Qe2 Qxa2 20. h5 Qa1+ 0-1

[Event "Vlissingen HZ op 07th"]
[Site "Vlissingen"]
[Date "2003.08.07"]
[Round "7"]
[White "Koes, Richard"]
[Black "Verduyn, Frederic"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "2211"]
[PlyCount "46"]
[EventDate "2003.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. Nc3 d6 2. e4 g6 3. d4 Nf6 4. g3 Bg7 5. Bg2 0-0 6. f4 e5 7. Nge2 exd4 8. Nxd4 Re8 9. 0-0 c6 10. Kh1 Na6 11. f5 Qb6 12. fxg6 hxg6 13. Bg5 Ng4 14. Qf3 Ne5 15. Qf2 Qxb2 16. Nce2 Nc5 17. h3 Ne6 18. Qe3 Nc4 19. Qf2 Nxg5 20. h4 Nd2 21. hxg5 Nxf1 22. Rxf1 Re7 23. c3 c5 0-1

[Event "Vlissingen HZ op 07th"]
[Site "Vlissingen"]
[Date "2003.08.06"]
[Round "6"]
[White "Knol, Geon"]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "2154"]
[PlyCount "102"]
[EventDate "2003.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. 0-0 Be7 6. Nxd4 d6 7. Nc3 Ne5 8. Be2 0-0 9. f4 Ng6 10. Be3 c6 11. g4 d5 12. e5 Ne4 13. Nxe4 dxe4 14. c3 Bc5 15. Qe1 Bxd4 16. Bxd4 Ne7 17. Rd1 Qc7 18. Bc5 Re8 19. Bd6 Qb6+ 20. Kh1 Nd5 21. Rxd5 cxd5 22. f5 f6 23. Qg3 Qxb2 24. Bd1 b6 25. Ba4 Ba6 26. Rg1 Rec8 27. Bb4 Be2 28. Bd1 Bxd1 29. Rxd1 a5 30. exf6 axb4 31. Qd6 Qxc3 32. Qxd5+ Kh8 33. f7 Qf3+ 34. Kg1 Qxg4+ 35. Kh1 Qf3+ 36. Kg1 Qe3+ 37. Kh1 Qc5 38. Qxe4 Rf8 39. Re1 Rad8 40. Qe6 Qd5+ 41. Kg1 Qc5+ 42. Kh1 Qd5+ 43. Kg1 Qd7 44. Qxb6 Qxf7 45. Rf1 Qxa2 46. Qxb4 Qa7+ 47. Kh1 Qd7 48. Qg4 Qd5+ 49. Rf3 Qd1+ 50. Kg2 Rd2+ 51. Kh3 Rd3 0-1

[Event "Vlissingen HZ op 07th"]
[Site "Vlissingen"]
[Date "2003.08.02"]
[Round "1"]
[White "Rode, Ulrich"]
[Black "Koes, Richard"]
[Result "1/2-1/2"]
[ECO "E65"]
[PlyCount "83"]
[EventDate "2003.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 095 Extra"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]
[SourceVersion "1"]
[SourceVersionDate "2003.09.04"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. g3 Nf6 4. Bg2 0-0 5. c4 d6 6. Nc3 Nbd7 7. 0-0 c5 8. b3 a5 9. Bb2 cxd4 10. Nxd4 Nc5 11. Rb1 Ra6 12. Ba1 e5 13. Ndb5 Bf5 14. Rc1 Bh6 15. e3 Qd7 16. Nd5 Nxd5 17. Qxd5 Be6 18. Qd2 Rd8 19. Rfd1 Bg4 20. Re1 Bf5 21. Rf1 Be4 22. Bxe4 Nxe4 23. Qd5 Ng5 24. h4 Ne6 25. Rfd1 Nc5 26. Kg2 Qf5 27. Bxe5 dxe5 28. Qxd8+ Kg7 29. Nd6 Rxd6 30. Qxd6 Ne4 31. Qd2 Nxd2 32. Rxd2 Qe4+ 33. Kh2 g5 34. hxg5 Bxg5 35. Rcd1 Qf3 36. Kg1 h5 37. Rd5 h4 38. gxh4 Bxh4 39. R1d2 Qg4+ 40. Kh2 Qh5 41. Kg2 Qg4+ 42. Kh2 1/2-1/2

[Event "Vlissingen HZ op 05th"]
[Site "Vlissingen"]
[Date "2001.07.29"]
[Round "3"]
[White "Koes, Richard"]
[Black "Vinck, Martin"]
[Result "0-1"]
[ECO "B24"]
[BlackElo "2248"]
[PlyCount "64"]
[EventDate "2001.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. f4 g6 4. Nf3 Bg7 5. g3 e6 6. Bg2 Nge7 7. 0-0 0-0 8. d3 b6 9. g4 f5 10. gxf5 gxf5 11. Be3 fxe4 12. dxe4 d5 13. Bd2 h6 14. Qe2 d4 15. Nd1 Ng6 16. Nf2 Nxf4 17. Bxf4 Rxf4 18. Nd3 Ba6 19. Nd2 Rxf1+ 20. Rxf1 Qg5 21. Kh1 Rf8 22. Rxf8+ Kxf8 23. Qf3+ Ke7 24. Nf1 c4 25. Nf4 d3 26. Ng3 Nd4 27. Qe3 Nxc2 28. Qd2 Bxb2 29. Bh3 c3 30. Qf2 d2 31. Nd5+ exd5 32. Nf5+ Kd8 0-1

[Event "Vlissingen HZ op 05th"]
[Site "Vlissingen"]
[Date "2001.07.28"]
[Round "1"]
[White "Koes, Richard"]
[Black "Jonkman, Harmen"]
[Result "0-1"]
[ECO "C34"]
[BlackElo "2468"]
[PlyCount "46"]
[EventDate "2001.07.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 083 Extra"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]
[SourceVersion "1"]
[SourceVersionDate "2001.09.11"]
[SourceQuality "1"]

1. e4 e5 2. f4 exf4 3. Nf3 h6 4. h4 Nf6 5. Nc3 d5 6. exd5 Bd6 7. d4 0-0 8. Be2 Nbd7 9. Qd3 Nb6 10. Ng5 Re8 11. Kf2 g6 12. Ne6 Bxe6 13. dxe6 Rxe6 14. Bf3 c6 15. Bd2 h5 16. Ne4 Nxe4+ 17. Bxe4 Qe7 18. Rae1 Re8 19. Kf3 f5 20. Bxf5 gxf5 21. Qxf5 Qf7 22. Rxe6 Qxf5 23. Rxe8+ Kf7 0-1

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.08.05"]
[Round "9"]
[White "Koes, Richard"]
[Black "Freeke, Kees"]
[Result "1/2-1/2"]
[ECO "B23"]
[PlyCount "109"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. Nc3 c5 2. e4 Nc6 3. f4 Nf6 4. e5 Ng8 5. Nf3 d5 6. d4 Bg4 7. Bb5 e6 8. 0-0 Nh6 9. Kh1 Nf5 10. Ne2 Qb6 11. Bxc6+ bxc6 12. c3 Be7 13. Qa4 0-0 14. h3 Bxf3 15. Rxf3 Rfc8 16. g4 Nh4 17. Rg3 Qb5 18. Qc2 Rab8 19. Rb1 cxd4 20. cxd4 c5 21. Rb3 Qa4 22. dxc5 Rxb3 23. axb3 Qb4 24. Bd2 Qb7 25. Ng3 Rxc5 26. Qd3 Rb5 27. b4 Bxb4 28. Rc1 Bf8 29. f5 Rxb2 30. fxe6 fxe6 31. Rf1 Rb3 32. Qd4 Bc5 33. Qf4 h6 34. Kh2 Rb2 35. Nh5 Qe7 36. Kh1 Ng6 37. Qh2 Qb7 38. Qe2 Qe7 39. Qd3 Nh4 40. Be1 Rb8 41. Nf6+ gxf6 42. Bxh4 Qh7 43. Qxh7+ Kxh7 44. exf6 Bb4 45. Rc1 Bd6 46. Rc6 Rb6 47. Rc8 Kg6 48. Rg8+ Kf7 49. Rg7+ Kf8 50. Rxa7 d4 51. Rh7 Bf4 52. Rh8+ Kf7 53. Rh7+ Kf8 54. Rh8+ Kf7 55. Rh7+ 1/2-1/2

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.08.04"]
[Round "8"]
[White "Petkov, J."]
[Black "Koes, Richard"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "52"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. cxd4 bxc4 8. dxe5 Nxd5 9. d4 Bb4+ 10. Bd2 Qxg5 11. Bxb4 Qxg2 12. Rf1 Qe4+ 13. Kd2 Qxd4+ 14. Kc1 Qxd1+ 15. Rxd1 Nxb4 16. Rd2 Nd3+ 17. Kc2 Bf5 18. Kc3 0-0-0 19. Na3 Nxe5 20. Rxd8+ Rxd8 21. Re1 Rd3+ 22. Kb4 Rd5 23. Re3 a5+ 24. Kc3 Rd3+ 25. Rxd3 cxd3 26. Nb1 Nf3 0-1

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.08.03"]
[Round "7"]
[White "Koes, Richard"]
[Black "Damen, Oussama"]
[Result "1-0"]
[ECO "C47"]
[BlackElo "2099"]
[PlyCount "51"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Nf6 3. d3 Nc6 4. Nf3 d6 5. Be2 h6 6. 0-0 Be6 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Be7 10. Be3 a5 11. f4 0-0 12. f5 Bd7 13. Qd2 Nh7 14. Rf3 Bg5 15. Rg3 Bxe3+ 16. Qxe3 Kh8 17. Rf1 Nf6 18. Rf4 Rg8 19. Rh4 Qe7 20. Rgh3 Qf8 21. Nd5 Nh7 22. g4 Ng5 23. Qxg5 Kh7 24. Rxh6+ gxh6 25. Nf6+ Kh8 26. Rxh6+ 1-0

