[Event "RA-2018-0-00577"]
[Site "LSS email"]
[Date "2018.05.07"]
[Round "?"]
[White "Eman, Juan"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "B66"]
[WhiteElo "2257"]
[BlackElo "2146"]
[PlyCount "115"]
[EventDate "2018.03.31"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. Kb1 h6 10. Be3 b5 11. f3 Be7 12. g4 Qc7 13. a3 Nxd4 14. Bxd4 Qb7 15. h4 a5 16. b3 Bc6 17. Be2 b4 18. Na4 e5 19. Be3 Nd7 20. Nb2 a4 21. Qxb4 axb3 22. cxb3 Qc7 23. Bb5 0-0 24. Qc4 Nc5 25. Bxc6 Qxc6 26. Bxc5 dxc5 27. a4 Rfb8 28. Rc1 Qd6 29. Rhd1 Qf6 30. Ka2 Ra7 31. g5 Qxf3 32. g6 Bf6 33. gxf7+ Kh7 34. Nd3 Qe2+ 35. Kb1 Qh5 36. Rf1 Qxf7 37. Qxf7 Rxf7 38. Ka2 Rd7 39. Nxc5 Rd2+ 40. Ka3 Be7 41. Rf7 Bd6 42. Rf3 Rd4 43. Ka2 Rd2+ 44. Kb1 Rh2 45. h5 Rxh5 46. Rd3 Be7 47. Ne6 Rh2 48. Rg3 g5 49. Rc7 Re8 50. b4 Kh8 51. b5 Bb4 52. Rc6 Rb8 53. Nc7 Be1 54. Rf3 g4 55. Rf7 Bd2 56. Nd5 Bg5 57. Rcc7 Rd2 58. Nb6 1-0

[Event "RA-2018-0-00577"]
[Site "LSS email"]
[Date "2018.05.06"]
[Round "?"]
[White "Muniz Pardino, Alberto"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2283"]
[BlackElo "2146"]
[PlyCount "49"]
[EventDate "2018.03.31"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Be7 10. 0-0-0 Nc5 11. f3 Qc7 12. g4 Bd7 13. h4 b5 14. Kb1 b4 15. Nce2 a5 16. Ng3 Nb7 17. Rhe1 h6 18. Bxf6 Bxf6 19. g5 Bxd4 20. Qxd4 hxg5 21. hxg5 Rh3 22. Nf5 0-0-0 23. Nxd6+ Nxd6 24. Qxd6 Bb5 25. Qxc7+ 1/2-1/2

[Event "RA-2018-0-00577"]
[Site "LSS email"]
[Date "2018.05.06"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Kahl, Fred"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2146"]
[BlackElo "2404"]
[PlyCount "61"]
[EventDate "2018.03.31"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Nbd7 9. a4 Be7 10. Bg2 Nc5 11. Bg5 Be6 12. a5 b5 13. axb6 Qxb6 14. 0-0 0-0 15. b3 a5 16. Qd2 Rfc8 17. Qe3 Bd8 18. Rfd1 a4 19. bxa4 Qc6 20. Kh2 Nxa4 21. Rxa4 Rxa4 22. Nxa4 Qxa4 23. Rxd6 Qxc2 24. Rd2 Qc6 25. f4 Bb6 26. Qf3 Qc5 27. Bxf6 gxf6 28. Rd1 Ra8 29. Qxh5 Ra2 30. fxe5 fxe5 31. Qg5+ 1/2-1/2

[Event "RA-2018-0-00577"]
[Site "LSS email"]
[Date "2018.05.06"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Ress, Jacques"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2146"]
[BlackElo "2338"]
[PlyCount "94"]
[EventDate "2018.03.31"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 6. 0-0 0-0 7. a3 d6 8. h3 Be6 9. Ng5 Bxc4 10. dxc4 Qd7 11. Nf3 h6 12. Be3 a6 13. Nd2 b5 14. cxb5 axb5 15. Nxb5 d5 16. exd5 Nxd5 17. Nc4 Qe6 18. Qe2 f5 19. Bd2 e4 20. c3 f4 21. Rfe1 e3 22. fxe3 f3 23. gxf3 Rf6 24. e4 Nb6 25. f4 Qxc4 26. Rab1 Rd8 27. b3 Rg6+ 28. Kh2 Qe6 29. Rf1 Bh4 30. Rg1 Rxg1 31. Rxg1 Na5 32. f5 Qe5+ 33. Kh1 Bg5 34. Bxg5 hxg5 35. Rxg5 Nxb3 36. Rg2 Nd2 37. Rg4 Nbc4 38. Qh2 Rd3 39. Qxe5 Nxe5 40. Rg2 Nxe4 41. a4 Rxh3+ 42. Kg1 Re3 43. Kf1 Ng3+ 44. Kg1 Nxf5 45. a5 Re1+ 46. Kh2 Nf3+ 47. Kh3 Ne3 0-1

[Event "RA-2018-0-00577"]
[Site "LSS email"]
[Date "2018.05.06"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Susla, Vitaliy"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2146"]
[BlackElo "2326"]
[PlyCount "68"]
[EventDate "2018.03.31"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Be7 9. Bg2 b5 10. Nd5 Nbd7 11. Nxe7 Qxe7 12. Bg5 Bb7 13. h4 0-0 14. a3 Qe6 15. Nc3 a5 16. f3 b4 17. Nb5 d5 18. Nc7 Qb6 19. Nxa8 Rxa8 20. exd5 Re8 21. Qe2 bxa3 22. Rxa3 Bxd5 23. c4 e4 24. fxe4 Bc6 25. Qe3 Qxb2 26. 0-0 Bxe4 27. Rf2 Qb4 28. Qc3 Ng4 29. Re2 Qc5+ 30. Be3 Qc8 31. Bf2 Ndf6 32. Qxa5 Nxf2 33. Kxf2 Ng4+ 34. Kg1 Bxg2 1/2-1/2

[Event "RA-2018-0-00577"]
[Site "LSS email"]
[Date "2018.05.06"]
[Round "?"]
[White "Willmann, Bernd"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "2250"]
[BlackElo "2146"]
[PlyCount "123"]
[EventDate "2018.03.31"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 cxd4 8. exd4 dxc4 9. Bxc4 a6 10. a3 Bxc3 11. bxc3 Qc7 12. Qe2 b5 13. Bd3 Qxc3 14. Bb2 Qc7 15. Rac1 Qd6 16. d5 exd5 17. Be5 Qe7 18. Rc7 Nbd7 19. Qc2 Qxa3 20. Bd4 Qd6 21. Rc1 Qf4 22. h3 h6 23. Be3 Qd6 24. Bd4 Qf4 25. Qc6 Rb8 26. Be3 Qa4 27. Bd4 Qa3 28. Bf5 Bb7 29. Rxb7 Rxb7 30. Rc3 Qa1+ 31. Kh2 Rfb8 32. Bxf6 b4 33. Qxb7 Qxc3 34. Qxb8+ Nxb8 35. Bxc3 bxc3 36. Nd4 Kf8 37. Kg3 Ke7 38. Kf3 Kd6 39. Ke3 g6 40. Bb1 Nd7 41. Ne2 Kc5 42. Kd3 a5 43. Ba2 c2 44. Kxc2 Nf6 45. Kd3 Ne8 46. f4 Kd6 47. Nc3 Nc7 48. g4 f6 49. Ke3 Kc5 50. Kd2 f5 51. gxf5 gxf5 52. Kd3 Kd6 53. Ne2 Ne6 54. Ke3 Kc5 55. Bb1 d4+ 56. Kd3 Nc7 57. Nxd4 Nd5 58. Ne6+ Kd6 59. Kd4 a4 60. Bd3 a3 61. Bb1 Ne7 62. Ba2 1-0

[Event "EU-ch 2018 pr06 email"]
[Site "ICCF email"]
[Date "2018.02.28"]
[Round "?"]
[White "Andersen, Jens Knud"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "A14"]
[WhiteElo "2201"]
[BlackElo "2223"]
[PlyCount "47"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. 0-0 0-0 6. b3 d4 7. e3 c5 8. Bb2 Nc6 9. exd4 cxd4 10. Re1 Ne8 11. Ne5 Nxe5 12. Rxe5 f6 13. Re1 e5 14. Ba3 Nd6 15. f4 Nf7 16. Qe2 Qc7 17. Bd5 Kh8 18. d3 Bf5 19. Bxe7 Qxe7 20. Nd2 Rae8 21. g4 Be6 22. Bxe6 Qxe6 23. f5 Qe7 24. Ne4 1/2-1/2

[Event "EU-ch 2018 pr06 email"]
[Site "ICCF email"]
[Date "2018.02.28"]
[Round "?"]
[White "Milde, Lars"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2287"]
[BlackElo "2223"]
[PlyCount "106"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 h6 8. Bxf6 Nxf6 9. Qe2 b5 10. Bb3 e6 11. 0-0-0 Qb6 12. f4 Be7 13. Kb1 0-0 14. g4 b4 15. Na4 Qb7 16. Rhe1 e5 17. g5 hxg5 18. fxg5 exd4 19. gxf6 Bxf6 20. Bd5 Qb5 21. Qxb5 axb5 22. Bxa8 bxa4 23. Bd5 g5 24. Rd3 Be5 25. Rg1 Bf4 26. a3 Be3 27. Rf1 b3 28. cxb3 Ba6 29. Rfd1 Bxd3+ 30. Rxd3 axb3 31. a4 Kg7 32. Rxb3 Rc8 33. a5 Rc1+ 34. Ka2 Rc5 35. a6 Ra5+ 36. Ra3 Rxa3+ 37. Kxa3 d3 38. Kb4 d2 39. Bb3 Kf6 40. Kc3 Ke5 41. Kd3 Kf4 42. Bc2 Kf3 43. Bd1+ Kf4 44. Bc2 Kf3 45. b4 f6 46. h3 Kf4 47. Ke2 Ba7 48. Kxd2 Ke5 49. Kc3 d5 50. exd5 Kxd5 51. Kb3 Bg1 52. Bd1 Kc6 53. Kc4 Bh2 1/2-1/2

[Event "EU-ch 2018 pr06 email"]
[Site "ICCF email"]
[Date "2018.02.28"]
[Round "?"]
[White "Peut, Aart A Van De"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2182"]
[BlackElo "2223"]
[PlyCount "63"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 Bd6 10. 0-0 Qe7 11. Ne4 0-0 12. Rc1 Bb8 13. Bb3 b6 14. Ba4 b5 15. Bc2 Bb7 16. Qd3 g6 17. a4 a6 18. Rfd1 Rd8 19. h4 Kf8 20. Bb1 Bc7 21. Qb3 Rac8 22. g3 Ba8 23. h5 g5 24. Qc2 Bb6 25. Ne5 c5 26. axb5 axb5 27. Nxd7+ Rxd7 28. dxc5 Rxd1+ 29. Qxd1 Bxc5 30. Qc2 Bxe4 31. Qxe4 Rc7 32. Qa8+ 1/2-1/2

[Event "EU-ch 2018 pr06 email"]
[Site "ICCF email"]
[Date "2018.02.28"]
[Round "?"]
[White "Salati, Paolo"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B51"]
[WhiteElo "2257"]
[BlackElo "2223"]
[PlyCount "94"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4 5. Qxd4 e5 6. Qe3 Ngf6 7. 0-0 a6 8. Bd3 Be7 9. c4 Nc5 10. Nc3 0-0 11. Bc2 Be6 12. Rd1 Qc7 13. Nd2 Bg4 14. f3 Bd7 15. Nf1 b5 16. b4 Ne6 17. Nd5 Qd8 18. Nxe7+ Qxe7 19. cxb5 axb5 20. Bb2 Nf4 21. a3 h5 22. h4 Ng6 23. g3 Rfc8 24. Rac1 Be6 25. Qe2 Qa7+ 26. Kg2 Qb6 27. Bd3 Rxc1 28. Rxc1 Bd7 29. Kh2 Rb8 30. Ne3 Ne7 31. Kg2 Ng6 32. Nd1 Nf8 33. Rc2 Ne6 34. Rd2 Rc8 35. Qe3 Qb8 36. Bf1 Rd8 37. Qe1 Qb6 38. Kh2 Bc6 39. Qe2 Nf8 40. Nc3 Rd7 41. Bh3 Rd8 42. Bf1 Rd7 43. Qf2 Qb8 44. Qe2 Qb6 45. Bh3 Rd8 46. Rd3 Qc7 47. Qd1 Ne6 1/2-1/2

[Event "EU-ch 2018 pr06 email"]
[Site "ICCF email"]
[Date "2018.02.28"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Davidov, Deian Nikolov"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2223"]
[BlackElo "2232"]
[PlyCount "69"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5 9. a3 Qa5 10. Be2 b4 11. Nd1 Rb8 12. c3 bxc3 13. Nxc3 cxd4 14. Nxd4 Nxd4 15. Bxd4 Bc5 16. Bxc5 Qxc5 17. b4 Qa7 18. Rd1 Rb7 19. Qd4 Qxd4 20. Rxd4 Rc7 21. Kd2 Bb7 22. Rc1 Kd8 23. g3 h5 24. h4 f6 25. exf6 gxf6 26. Rd3 Rc4 27. Re3 Ke7 28. Nxd5+ Bxd5 29. Bxc4 Bxc4 30. Rxc4 Ra8 31. Rc6 Nf8 32. Rd3 f5 33. Rdd6 a5 34. b5 Rb8 35. b6 1-0

[Event "EU-ch 2018 pr06 email"]
[Site "ICCF email"]
[Date "2018.02.28"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Detela, Walter"]
[Result "0-1"]
[ECO "C88"]
[WhiteElo "2223"]
[BlackElo "2211"]
[PlyCount "110"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 Bb7 9. d3 d6 10. a4 Na5 11. Nbd2 Nxb3 12. Nxb3 c5 13. Bd2 b4 14. a5 h6 15. Be3 Qc7 16. Nfd2 d5 17. exd5 Nxd5 18. Nc4 Rae8 19. Qg4 f5 20. Qg6 Bf6 21. Bd2 Ne7 22. Qg3 f4 23. Qg4 Bc8 24. Qh5 Bf5 25. Rad1 Kh7 26. Qe2 Ng6 27. f3 Be6 28. Qe4 Rd8 29. Rf1 Bd5 30. Qe2 Bxc4 31. dxc4 e4 32. fxe4 Bxb2 33. Be1 f3 34. Rxf3 Nf4 35. Rxf4 Qxf4 36. Rd5 Rxd5 37. exd5 Kg8 38. g3 Qf7 39. Bf2 Qf3 40. Qxf3 Rxf3 41. d6 Kf7 42. Bxc5 Rxg3+ 43. Kf1 Rxh3 44. Bxb4 Ke8 45. Nc5 Bc3 46. Nxa6 Bxb4 47. Nxb4 Rc3 48. a6 Kd7 49. a7 Ra3 50. c5 Rxa7 51. Ke2 g5 52. Ke3 h5 53. Nd3 Ke6 54. Nf2 g4 55. Ne4 h4 0-1

[Event "EU-ch 2018 pr06 email"]
[Site "ICCF email"]
[Date "2018.02.28"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Hoexter, Heinrich"]
[Result "1/2-1/2"]
[ECO "C83"]
[WhiteElo "2223"]
[BlackElo "2189"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 Be7 11. Bc2 d4 12. cxd4 Nxd4 13. Nxd4 Qxd4 14. Nf3 Qxd1 15. Rxd1 0-0 16. Bg5 Bxg5 17. Nxg5 h6 18. Bh7+ Kh8 19. Nxe6 Nxe6 20. Be4 Rad8 21. Rac1 c5 22. f3 c4 23. Kf2 g5 24. Ke3 Kg7 25. g3 Nc5 26. f4 Nxe4 27. Kxe4 f5+ 28. Ke3 Kf7 29. Rxd8 Rxd8 30. b3 Rd3+ 31. Ke2 gxf4 32. gxf4 Rd4 33. Kf3 Rd3+ 1/2-1/2

[Event "EU-ch 2018 pr06 email"]
[Site "ICCF email"]
[Date "2018.02.28"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Mcdermott, Frank J"]
[Result "0-1"]
[ECO "B78"]
[WhiteElo "2223"]
[BlackElo "2223"]
[PlyCount "66"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 g6 4. d4 cxd4 5. Nxd4 Bg7 6. Be3 Nf6 7. Bc4 0-0 8. Bb3 d6 9. f3 Bd7 10. h4 h5 11. Qd2 Rc8 12. 0-0-0 Ne5 13. Bg5 Rc5 14. Kb1 b5 15. g4 Nc4 16. Bxc4 bxc4 17. gxh5 Nxh5 18. Bh6 Qa5 19. Bxg7 Kxg7 20. f4 Rb8 21. Ka1 Qb4 22. Rb1 Ra5 23. Qe3 Rb6 24. f5 Rba6 25. Nde2 Qb6 26. Qf3 Bc6 27. fxg6 fxg6 28. Rbe1 Nf6 29. Nc1 Qb4 30. Nd5 Bxd5 31. exd5 c3 32. Rxe7+ Kg8 33. Qxf6 Qxb2# 0-1

[Event "EU-ch 2018 pr06 email"]
[Site "ICCF email"]
[Date "2018.02.28"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Oren, Itamar"]
[Result "1/2-1/2"]
[ECO "C88"]
[WhiteElo "2223"]
[BlackElo "2232"]
[PlyCount "83"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. h3 Bb7 9. c3 d5 10. exd5 Nxd5 11. d4 exd4 12. cxd4 Na5 13. Bxd5 Bxd5 14. Nc3 Bb7 15. Qd3 f6 16. Bf4 Rf7 17. Rad1 Nc4 18. Re2 Qd7 19. b3 Nb6 20. Ne4 Rd8 21. Rc1 Nd5 22. Bg3 Ba3 23. Nc5 Qc8 24. Nxb7 Qxb7 25. Rce1 Qc8 26. Qc2 Bb4 27. Rc1 Re8 28. Rxe8+ Qxe8 29. Qc6 Qxc6 30. Rxc6 a5 31. Ra6 Nc3 32. a3 Bxa3 33. Rxa5 Bb4 34. Ra8+ Rf8 35. Ra7 c6 36. Rc7 Ne2+ 37. Kf1 Re8 38. Rxc6 Nxd4 39. Rb6 Bc3 40. Bd6 Nxf3 41. gxf3 Be5 42. Bxe5 1/2-1/2

[Event "EU-ch 2018 pr06 email"]
[Site "ICCF email"]
[Date "2018.02.28"]
[Round "?"]
[White "Tassone, Raffaele"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2115"]
[BlackElo "2223"]
[PlyCount "56"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 Nbd7 7. Qc2 c6 8. 0-0 0-0 9. Bf4 b6 10. Rd1 Bb7 11. Nc3 dxc4 12. Nd2 Nd5 13. Nxc4 Nxf4 14. gxf4 Qc7 15. e3 Rac8 16. Rac1 Rfd8 17. a3 a5 18. Bf3 g6 19. Bg2 Ba6 20. Bf1 b5 21. Ne5 Nxe5 22. dxe5 Qb6 23. Rxd8+ Rxd8 24. Ne4 Bb7 25. Rd1 Rxd1 26. Qxd1 c5 27. Qd7 Qc6 28. Qxe7 Qxe4 1/2-1/2

[Event "WC-2018-P-00014"]
[Site "LSS email"]
[Date "2018.01.22"]
[Round "?"]
[White "Baum, Hansjuergen"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2260"]
[BlackElo "2131"]
[PlyCount "74"]
[EventDate "2018.02.01"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5 7. Bg5 d4 8. c3 Nc6 9. cxd4 Bb4+ 10. Bd2 0-0 11. Bxb4 Nxb4 12. a3 Nxe4 13. g3 Nd5 14. fxe4 Ne3 15. Qd3 exd4 16. N1d2 Qf6 17. Rc1 Rd8 18. Rg1 Be6 19. Be2 Rac8 20. Rxc8 Rxc8 21. e5 Qh6 22. Nxd4 Rc1+ 23. Kf2 Qxh2+ 24. Kxe3 Qxg1+ 25. Ke4 Qh1+ 26. N2f3 Bc4 27. Qd2 Bxe2 28. Qxe2 h6 29. Kf4 Qf1 30. Qe4 Rc7 31. g4 Qc1+ 32. Kg3 Qxb2 33. g5 hxg5 34. Qd5 Rc3 35. e6 fxe6 36. Nxe6 Rxf3+ 37. Kxf3 Qxa3+ 1/2-1/2

[Event "WC-2018-P-00014"]
[Site "LSS email"]
[Date "2018.01.22"]
[Round "?"]
[White "Hernandez Molina, David Enrique"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2218"]
[BlackElo "2131"]
[PlyCount "109"]
[EventDate "2018.02.01"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Nbd7 9. a4 Be7 10. Bg2 b6 11. Bg5 Bb7 12. 0-0 Rc8 13. h4 0-0 14. Qd2 Re8 15. Rfd1 Rc5 16. Nc1 Qa8 17. Nb3 Rc4 18. Re1 Bf8 19. Qe2 Rb4 20. Bh3 Bxe4 21. Bxd7 Bf3 22. Qxf3 Qxf3 23. Bxf6 Qxf6 24. Bxe8 Qf5 25. Nd5 Re4 26. a5 Rxe1+ 27. Rxe1 bxa5 28. Ne3 Qc8 29. Ba4 Qb7 30. Rd1 Kh8 31. Rd5 g6 32. Nxa5 Qxb2 33. Bb3 Qc3 34. Nac4 Qb4 35. Ra5 f5 36. Rxa6 f4 37. Nf1 Qb7 38. Rb6 Qa7 39. Rb5 Be7 40. Rd5 fxg3 41. Nxg3 Qa1+ 42. Kg2 Qa8 43. Nd2 Bxh4 44. Nge4 Be7 45. Rd3 Qc8 46. Rf3 Qc6 47. Rf7 Bh4 48. Kh3 Qc8+ 49. Kh2 Qc6 50. c4 Qc8 51. c5 dxc5 52. Bd5 Qg4 53. f3 Qc8 54. Ra7 Qf5 55. Kg2 1-0

[Event "WC-2018-P-00014"]
[Site "LSS email"]
[Date "2018.01.22"]
[Round "?"]
[White "Nouveau, Laurent"]
[Black "Sikorski, Roman"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1804"]
[BlackElo "2131"]
[PlyCount "38"]
[EventDate "2018.02.01"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 0-0 9. 0-0 b5 10. Be2 Bb7 11. Rd1 Qc7 12. e4 e5 13. Bg5 exd4 14. Rxd4 Ne5 15. Bxf6 gxf6 16. g3 b4 17. Nd1 c5 18. Rd2 f5 19. Ne3 Bxe4 0-1

[Event "WC-2018-P-00014"]
[Site "LSS email"]
[Date "2018.01.22"]
[Round "?"]
[White "Oliveira, Marcio B"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "E36"]
[WhiteElo "2287"]
[BlackElo "2131"]
[PlyCount "38"]
[EventDate "2018.02.01"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 d5 7. Nf3 dxc4 8. Qxc4 b6 9. Bg5 Ba6 10. Qa4 c5 11. dxc5 bxc5 12. Rd1 Qb6 13. Bxf6 gxf6 14. Rd2 Nc6 15. Qg4+ Kh8 16. Qh4 Kg7 17. Qg4+ Kh8 18. Qh4 Kg7 19. Qg4+ Kh8 1/2-1/2

[Event "WC-2018-P-00014"]
[Site "LSS email"]
[Date "2018.01.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Baum, Hansjuergen"]
[Result "1/2-1/2"]
[ECO "C83"]
[WhiteElo "2131"]
[BlackElo "2260"]
[PlyCount "91"]
[EventDate "2018.02.01"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Nc5 10. Nbd2 Be7 11. Rd1 0-0 12. c3 Qd7 13. Bc2 f6 14. exf6 Bxf6 15. Nf1 Rae8 16. Be3 Bf7 17. Ng3 Na4 18. Rac1 Nb6 19. Ne4 Nc4 20. b3 Nxe3 21. Nxf6+ gxf6 22. fxe3 Qe7 23. Re1 Ne5 24. Nh4 Bg6 25. Bf5 Kh8 26. Rf1 Rg8 27. Rf4 Bxf5 28. Nxf5 Qe6 29. Rcf1 c5 30. Ng3 Ng4 31. e4 d4 32. cxd4 cxd4 33. Nf5 Ne5 34. Kh1 d3 35. Qd2 Rd8 36. h3 Nf7 37. Nh4 Ng5 38. Rxf6 Qe5 39. R6f5 Nxe4 40. Rxe5 Nxd2 41. Rd1 Nc4 42. Ree1 Rd5 43. Nf3 Rc8 44. Kg1 a5 45. bxc4 bxc4 46. Re5 1/2-1/2

[Event "WC-2018-P-00014"]
[Site "LSS email"]
[Date "2018.01.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Hernandez Molina, David Enrique"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "2131"]
[BlackElo "2218"]
[PlyCount "63"]
[EventDate "2018.02.01"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nf6 9. 0-0-0 b5 10. Kb1 Na5 11. Bg5 Nc4 12. Qe1 Be7 13. f4 exf4 14. Bxc4 bxc4 15. Nd4 Qb6 16. Bxf4 0-0 17. Nxe6 fxe6 18. e5 dxe5 19. Bxe5 Ba3 20. b3 Qc6 21. Rd4 cxb3 22. axb3 Rac8 23. Ra4 Nd7 24. Rxa3 Nxe5 25. Qxe5 Qxc3 26. Qxe6+ Kh8 27. Rc1 Rf2 28. Qxa6 Rxg2 29. Qb7 Rxc2 30. Qxc8+ Qxc8 31. Rxc2 Qf8 32. Ra4 1/2-1/2

[Event "WC-2018-P-00014"]
[Site "LSS email"]
[Date "2018.01.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Nouveau, Laurent"]
[Result "1-0"]
[ECO "B80"]
[WhiteElo "2131"]
[BlackElo "1804"]
[PlyCount "35"]
[EventDate "2018.02.01"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e6 7. Be3 b5 8. Qd2 Bb7 9. 0-0-0 Nbd7 10. Kb1 Rc8 11. g4 Ne5 12. Rg1 Nfd7 13. a3 Nb6 14. b3 Ned7 15. Bg2 Be7 16. g5 0-0 17. f4 Qc7 18. Nde2 1-0

[Event "WC-2018-P-00014"]
[Site "LSS email"]
[Date "2018.01.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Oliveira, Marcio B"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2131"]
[BlackElo "2287"]
[PlyCount "152"]
[EventDate "2018.02.01"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. f4 exf4 10. Bxf4 0-0 11. Qf3 Nbd7 12. 0-0-0 Rc8 13. Kb1 Qb6 14. g4 Ne5 15. Bxe5 dxe5 16. g5 Rxc3 17. bxc3 Nd7 18. h4 Nc5 19. Bh3 Bc4 20. Ka1 Qc7 21. Rhe1 f6 22. Qe3 fxg5 23. hxg5 g6 24. Qg3 Rf4 25. Rh1 Nxe4 26. Qe3 Bd6 27. Bg2 Nf2 28. Rxd6 Qxd6 29. Re1 b6 30. Qd2 Qxd2 31. Nxd2 Bf7 32. Rxe5 Rf5 33. Re2 Kf8 34. Bb7 Nd1 35. Rh2 Rxg5 36. Rxh7 Nxc3 37. Rh8+ Kg7 38. Rc8 Rg1+ 39. Kb2 Na4+ 40. Ka3 Nc5 41. Bc6 Rd1 42. Nb3 Ne6 43. Bf3 Rd6 44. Be2 a5 45. c4 g5 46. Ka4 Kf6 47. Bf3 Rd3 48. Be4 Rd6 49. Bf3 Ke5 50. c5 Nxc5+ 51. Nxc5 Rd4+ 52. Kb5 bxc5 53. Rxc5+ Kf4 54. Kxa5 Bxa2 55. Bh5 Be6 56. Rc7 Bg4 57. Be8 Re4 58. Bg6 Re5+ 59. Kb4 Be2 60. Rf7+ Ke3 61. Bf5 Bg4 62. Bc2 Be6 63. Rf6 Kd2 64. Ba4 g4 65. Rg6 Re4+ 66. Ka5 Bf5 67. Rg8 Re6 68. Be8 Re5+ 69. Kb4 Be6 70. Rg6 Ke3 71. Bc6 Kf4 72. Rf6+ Kg5 73. Rf8 Bd5 74. Bd7 g3 75. Bh3 Re2 76. Kc5 Be6 0-1

[Event "WC-2018-P-00014"]
[Site "LSS email"]
[Date "2018.01.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Yloenen, Olli"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2131"]
[BlackElo "1952"]
[PlyCount "66"]
[EventDate "2018.02.01"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 g6 12. Be2 Bg7 13. 0-0 b6 14. h3 0-0 15. Rac1 Re8 16. c3 Qc7 17. g4 Nc5 18. Nxc5 bxc5 19. b4 Qd7 20. Kh2 e4 21. gxh5 Re5 22. f4 Rxd5 23. Qc2 gxh5 24. bxc5 dxc5 25. Bc4 Rf5 26. Qg2 Kh7 27. Rcd1 Qe7 28. Rg1 Bh6 29. Qf2 a5 30. Rg3 Rf8 31. Rdg1 Rb8 32. Kh1 Qf8 33. a4 Kh8 1/2-1/2

[Event "WC-2018-P-00014"]
[Site "LSS email"]
[Date "2018.01.22"]
[Round "?"]
[White "Yloenen, Olli"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "1952"]
[BlackElo "2131"]
[PlyCount "49"]
[EventDate "2018.02.01"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 Bd6 10. 0-0 Qe7 11. Ne4 0-0 12. Nxd6 Qxd6 13. Rc1 b6 14. Qe2 a5 15. Rfd1 Rd8 16. Bd3 Bb7 17. a3 Rac8 18. Ba6 Bxa6 19. Qxa6 Qb8 20. Rd2 c5 21. Rdc2 Rc6 22. b4 axb4 23. axb4 Rdc8 24. Qf1 Qb7 25. dxc5 1/2-1/2

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Darmanto, Heri"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "E05"]
[WhiteElo "2198"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Nbd2 Rd8 11. e3 Qxc4 12. Nxc4 Nd5 13. Bd2 f6 14. Rfc1 Ndb4 15. Bc3 Rb8 16. b3 Nd5 17. Bb2 Bd7 18. e4 Ndb4 19. Rd1 Be8 20. Bh3 Bf7 21. Bc3 a5 22. Rd2 Rf8 23. Rad1 Rbd8 24. Ne3 Rfe8 25. Nc4 b6 26. Ne3 e5 27. d5 Nb8 28. Nh4 N8a6 29. Nhf5 Bf8 30. d6 Bxb3 31. d7 Re7 32. Bxb4 axb4 33. Nxe7+ Bxe7 34. Rc1 Nc5 35. Nd5 Bxd5 36. Rxd5 b3 37. Rdd1 Bd6 38. Rc4 Kf7 39. Rb4 Nxd7 40. Rxb3 Nc5 41. Rb4 Ra8 42. Ra1 Nd3 43. Rbb1 Bc5 44. Ra2 Bd4 45. Kf1 Nc5 46. Rb4 g6 47. Bg2 Ke7 48. f4 Ra7 49. Bf3 Kd7 50. Kg2 Ke6 51. g4 Kd6 52. h4 Nd3 53. fxe5+ fxe5 54. Rb1 Nc5 55. Rb4 Bc3 56. Rc4 Bd4 57. Rb4 1/2-1/2

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Koelewijn, Alex"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2282"]
[PlyCount "119"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be6 9. Bxf6 Qxf6 10. Nd5 Qd8 11. Qd3 g6 12. 0-0-0 Nd7 13. Kb1 Nc5 14. Qf3 Bg7 15. Nec3 b5 16. Ne3 Rb8 17. g3 h4 18. Ncd5 a5 19. Bg2 0-0 20. Rhf1 Rb7 21. Qe2 Na4 22. gxh4 Qxh4 23. Bf3 Rc8 24. Bg4 Rc6 25. Bxe6 fxe6 26. Rg1 exd5 27. Rxg6 Qxe4 28. Rg4 Qh7 29. Qf3 Rc5 30. Qf6 Rf7 31. Qd8+ Rf8 32. Qd7 Rf7 33. Qe8+ Rf8 34. Qe6+ Kh8 35. Qe7 Bh6 36. Qxd6 Rfc8 37. Rdg1 Rxc2 38. Qxe5+ Bg7 39. Qxg7+ Qxg7 40. Rh4+ Qh7 41. Rxh7+ Kxh7 42. Nxc2 Rf8 43. Rg2 Rf4 44. Ne3 d4 45. Nd1 Kh6 46. Rg8 d3 47. Rd8 Nc5 48. Rd5 Ne4 49. Rxb5 Nxf2 50. Kc1 a4 51. Nc3 Rh4 52. Ra5 Rxh3 53. Rxa4 Kg5 54. Ne4+ Nxe4 55. Rxe4 Kf5 56. Rb4 Ke5 57. Kd2 Kd5 58. Kc3 Kc5 59. a3 d2+ 60. Kxd2 1-0

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Merkuriev, Vyacheslav Aleksand"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2297"]
[PlyCount "131"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Be7 9. f3 0-0 10. 0-0-0 Nbd7 11. g4 b5 12. g5 Nh5 13. Kb1 Nb6 14. Na5 Rc8 15. a3 g6 16. h4 Qc7 17. Rh2 Rfe8 18. Nd5 Nxd5 19. exd5 Bxd5 20. Qxd5 Qxa5 21. c4 Nf4 22. Bxf4 exf4 23. cxb5 axb5 24. Qxb5 Qa7 25. Rc2 Bf8 26. Qa6 Qd7 27. Rxc8 Rxc8 28. Bc4 Rd8 29. Bb3 Bg7 30. Qb6 Be5 31. Rc1 d5 32. Ka2 Rb8 33. Qc6 Qxc6 34. Rxc6 h5 35. gxh6 Kh7 36. Rc2 f6 37. Bxd5 Kxh6 38. b4 Kh5 39. Rg2 Rc8 40. Bf7 Kxh4 41. Bxg6 Rc3 42. Be4 f5 43. Bd5 Rd3 44. Bb7 Rd7 45. Bc6 Rd3 46. a4 Rd4 47. Rb2 Rc4 48. Bd5 Rd4 49. Bb7 Rc4 50. Rb1 Rc7 51. Bd5 Rc2+ 52. Ka3 Rd2 53. Bc6 Rd3+ 54. Rb3 Rd1 55. b5 Ra1+ 56. Kb4 Bc7 57. Bd7 Kg5 58. Be6 Kf6 59. Bc4 Ke5 60. Rd3 Bd6+ 61. Ka5 Bc7+ 62. b6 Bxb6+ 63. Kxb6 Rxa4 64. Rd5+ Kf6 65. Bd3 Ke6 66. Kc6 1-0

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Molin, Laurent"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "A09"]
[WhiteElo "1936"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. 0-0 e6 5. c4 d4 6. d3 Nc6 7. e3 Bd6 8. exd4 cxd4 9. Bg5 h6 10. Bxf6 Qxf6 11. Nbd2 Qe7 12. a3 a5 13. Re1 0-0 14. Nb3 Qf6 15. Nfd2 Bc7 16. Rc1 Rd8 17. Ne4 Qe7 18. c5 a4 19. Nbd2 Bd7 20. f4 Na5 21. Nf2 Re8 22. Qh5 f5 23. Qg6 Rf8 24. Bd5 Rf6 25. Qh5 Qf8 26. Ba2 Nc6 27. Nc4 Kh8 28. Nb6 Bxb6 29. cxb6 g6 30. Qh4 Ra6 31. g4 Rxb6 32. g5 Rxb2 33. gxf6 Rxa2 34. Rb1 Na5 35. Rec1 Bc6 36. Rxc6 Nxc6 37. Rxb7 Nd8 38. Rg7 Nf7 39. Rxg6 Rxa3 40. Qh5 Ra1+ 41. Kg2 a3 42. Rg7 Rg1+ 43. Kxg1 a2 44. Qd1 Qa3 45. Qa1 Qb3 46. Kh1 Qb1+ 47. Rg1 Qb7+ 48. Ne4 fxe4 49. Qxa2 exd3+ 50. Qg2 Qxg2+ 51. Kxg2 Kg8 52. Kf1+ Kf8 53. Rg7 Nd6 54. Ke1 1-0

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Packroff, Hermann"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2216"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. Nf3 c5 7. 0-0 dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Qb3 Bxc3 11. bxc3 Bb7 12. Ba3 Re8 13. Bb5 Nbd7 14. Be2 Rc8 15. Rac1 Qc7 16. c4 Ng4 17. g3 Qc6 18. Rfd1 Ndf6 19. h3 Nxf2 20. Kxf2 Ne4+ 21. Ke1 Qc7 22. Nd2 Nxg3 23. Qe3 Nf5 24. Qe5 Qxe5 25. dxe5 Ne3 26. Bd3 Nxd1 27. Kxd1 Red8 28. Bd6 f6 29. Kc2 Rd7 30. Rg1 fxe5 31. Bxe5 b5 32. Kc3 Rc5 33. Bf4 bxc4 34. Be2 Kf8 35. h4 Rf5 36. Be3 Bd5 37. Bg4 Rff7 1/2-1/2

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Bell, I Wes"]
[Result "1/2-1/2"]
[ECO "C97"]
[BlackElo "2344"]
[PlyCount "107"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Bd7 13. b3 Nb7 14. c4 b4 15. Nbd2 g6 16. Nf1 Nh5 17. Bh6 Ng7 18. Ng3 a5 19. a3 a4 20. bxa4 Rfb8 21. Qd3 Bxa4 22. Bd2 Bxc2 23. Qxc2 Rxa3 24. Rxa3 bxa3 25. Qa4 Nd8 26. Ra1 f6 27. Rxa3 Nf7 28. Qd1 Qb7 29. Kh2 Bd8 30. Bc3 Qb1 31. Qxb1 Rxb1 32. Ra8 Ne8 33. Ne1 Nc7 34. Ra3 h5 35. Nf1 Rb8 36. Ne3 Ra8 37. Rxa8 Nxa8 38. N1c2 Nb6 39. f3 Na4 40. Bd2 Nh6 41. g4 f5 42. exf5 gxf5 43. Nxf5 Nxf5 44. gxf5 Bh4 45. Bh6 Nb2 46. Na3 Kf7 47. Kg2 Kf6 48. Bf8 Be1 49. Bxd6 Bb4 50. Bc7 Kxf5 51. Nb5 Nxc4 52. Nd6+ Nxd6 53. Bxd6 e4 54. Kf2 1/2-1/2

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Carter, Maurice H"]
[Result "1-0"]
[ECO "C95"]
[BlackElo "2068"]
[PlyCount "133"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. a4 Bb7 12. Bc2 Re8 13. Nbd2 Bf8 14. Bd3 c6 15. b3 Qc7 16. Qc2 Rac8 17. Ba3 Nh5 18. Bf1 h6 19. Rac1 Nf4 20. g3 Nh5 21. Bg2 Nhf6 22. Bb2 bxa4 23. bxa4 a5 24. c4 exd4 25. Nxd4 Nc5 26. Bc3 Nfd7 27. f4 Ra8 28. Ra1 Nb6 29. Reb1 d5 30. e5 Bc8 31. Kh2 Bd7 32. Bf1 Reb8 33. Re1 Rb7 34. f5 Ncxa4 35. Rxa4 Nxa4 36. Qxa4 c5 37. Nb5 d4 38. Bb2 Re8 39. Nxc7 Bxa4 40. Nb5 Bc2 41. g4 a4 42. Kg3 Rbe7 43. Nf3 Rb7 44. Bc1 Rb6 45. Kf4 Be7 46. Ba3 d3 47. Ke3 Bg5+ 48. Nxg5 Rxe5+ 49. Kd2 Rxe1 50. Kxe1 hxg5 51. Kd2 g6 52. fxg6 Rf6 53. Bxd3 Bxd3 54. Kxd3 Rxg6 55. Bxc5 Rh6 56. Be3 Rxh3 57. c5 Kf8 58. c6 Ke7 59. Ke4 Rg3 60. Bc5+ Kd8 61. Bb6+ Ke7 62. c7 Kd7 63. Nd6 Rc3 64. c8Q+ Rxc8 65. Nxc8 Kxc8 66. Bc5 Kd7 67. Ke5 1-0

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Dorer, Manfred"]
[Result "1/2-1/2"]
[ECO "C18"]
[BlackElo "2306"]
[PlyCount "70"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 0-0 8. Bd3 f5 9. exf6 Rxf6 10. Bg5 Rf7 11. Qh5 g6 12. Qd1 Qa5 13. Bd2 c4 14. Be2 Nbc6 15. Nf3 Nf5 16. 0-0 Bd7 17. Ng5 Re7 18. f4 Nd8 19. Qe1 Nf7 20. Bf3 Rae8 21. g4 N5d6 22. Qh4 Nxg5 23. Qxg5 Bc6 24. a4 Rg7 25. Qe5 Qd8 26. a5 Ne4 27. Bxe4 dxe4 28. Qg5 Qd5 29. Be3 h5 30. h3 Rf8 31. Qxd5 Bxd5 32. Kh2 a6 33. Rg1 Rf6 34. Rgf1 Rgf7 35. gxh5 gxh5 1/2-1/2

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Hrubcik, Martin"]
[Result "1/2-1/2"]
[ECO "B90"]
[BlackElo "2412"]
[PlyCount "54"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 h5 9. Nd5 Bxd5 10. exd5 g6 11. Qd2 Nbd7 12. Na5 Qc7 13. c4 Bg7 14. Be2 e4 15. Rc1 exf3 16. gxf3 0-0 17. 0-0 Rfe8 18. b4 Ne5 19. c5 Qd7 20. c6 bxc6 21. dxc6 Qe7 22. c7 Rac8 23. a4 Rxc7 24. Rxc7 Qxc7 25. Bxa6 d5 26. Bb5 Rc8 27. Bd4 Nxf3+ 1/2-1/2

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Lagergren, Henry"]
[Result "1-0"]
[ECO "B00"]
[BlackElo "1913"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Nd2 f6 6. f4 Be7 7. Nh3 Nh6 8. Nf2 0-0 9. Be2 a5 10. exf6 Bxf6 11. a4 Bxd4 12. cxd4 Nxd4 13. Nd3 Nxe2 14. Qxe2 Bxd3 15. Qxd3 Rxf4 16. g3 Rf7 17. Nf3 e5 18. Bxh6 e4 19. Bg5 exd3 20. Bxd8 Rxd8 21. Ng5 Re8+ 22. Kd2 Re2+ 23. Kc3 Rfe7 24. Rad1 c5 25. Rxd3 h6 26. Nh3 d4+ 27. Kc4 Rc2+ 28. Kd5 Rd7+ 29. Ke6 Rd8 30. Nf4 Rxb2 31. Ke7 Rf8 32. Nd5 g5 33. h4 g4 34. Re1 Rf3 35. Re4 h5 36. Re5 Rf7+ 37. Ke6 b6 38. Rxh5 Re2+ 39. Re5 Rf3 40. Nf6+ Kf8 41. Nd7+ Kg7 42. Rxe2 Rxd3 43. Kf5 Re3 44. Rxe3 dxe3 45. Ne5 c4 46. Kxg4 e2 47. Nf3 b5 48. axb5 a4 49. b6 c3 50. Ne1 a3 51. b7 a2 52. b8Q a1Q 53. Qe5+ Kf7 54. Qxe2 Qa4+ 55. Kh3 Qb3 56. h5 Qd5 57. Qf3+ 1-0

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Pereyra, Dario"]
[Result "1-0"]
[ECO "B07"]
[BlackElo "1584"]
[PlyCount "29"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nd7 3. Nf3 g6 4. Nc3 f6 5. d5 Bg7 6. Bb5 Kf7 7. Nd4 Ne5 8. f4 Nd7 9. Ne6 Qe8 10. Nxc7 Qd8 11. Nxa8 Nf8 12. Qd4 b6 13. Qc4 Nd7 14. 0-0 Nc5 15. b4 1-0

[Event "W-Cup22 WS41 email"]
[Site "ICCF email"]
[Date "2017.12.15"]
[Round "?"]
[White "Taksrud, Vidar"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2092"]
[PlyCount "113"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 b5 5. 0-0 Bb7 6. c3 Nbd7 7. a4 b4 8. Bf4 a5 9. Nbd2 c5 10. cxb4 axb4 11. Rc1 Rc8 12. dxc5 Rxc5 13. Ne5 Be7 14. Nb3 Rxc1 15. Qxc1 Nxe5 16. Bxe5 0-0 17. Nc5 Ba8 18. Nd3 Qd7 19. b3 Ne4 20. Bd4 Rc8 21. Qe3 Rc7 22. Rc1 h6 23. Kf1 Nc3 24. f4 Bb7 25. Bb6 Rc8 26. Bf3 Ne4 27. Bd4 Rc7 28. Ke1 Qd6 29. Rxc7 Qxc7 30. Qc1 Nc3 31. Kd2 Ba6 32. Bxc3 bxc3+ 33. Qxc3 Qb6 34. e3 Bxd3 35. Qxd3 Qa5+ 36. Ke2 g6 37. h4 h5 38. e4 dxe4 39. Bxe4 Qb6 40. Kf1 Bb4 41. Kg2 Be1 42. Qe2 Qb4 43. Qe3 Kg7 44. Bc2 Bc3 45. Kf1 Bd4 46. Qe2 Qb7 47. Qe4 Qb4 48. Qf3 Qd2 49. Qe2 Qc1+ 50. Bd1 Qc3 51. Qe4 Qd2 52. Be2 Qc1+ 53. Kg2 Qg1+ 54. Kh3 Bc3 55. Qg2 Qb6 56. Bd1 Be1 57. Qb2+ 1/2-1/2

[Event "RA-2017-0-00554"]
[Site "LSS email"]
[Date "2017.12.09"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Almeraya, Eduardo"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2102"]
[BlackElo "2242"]
[PlyCount "91"]
[EventDate "2017.11.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nc6 9. Qf3 Rc8 10. 0-0-0 Na5 11. g4 Rxc3 12. bxc3 Qc7 13. Kb1 Qxc3 14. Rd3 Qc7 15. g5 Nd7 16. h4 Nc4 17. Bc1 Be7 18. Bh3 Bxh3 19. Qxh3 a5 20. h5 b5 21. Rf3 Nf8 22. Qf5 Nd7 23. Qxf7+ Kd8 24. Qxg7 Re8 25. g6 hxg6 26. hxg6 Kc8 27. Rh8 Qd8 28. Rxe8 Qxe8 29. Rf7 Kd8 30. Rxe7 Qxe7 31. Qh8+ Kc7 32. g7 Nf6 33. Bg5 Qe6 34. Bxf6 Qxf6 35. Qh7 Qf7 36. g8Q Qxh7 37. Qxh7+ Kb6 38. Qd7 a4 39. Nc1 Kc5 40. Qb7 Kb4 41. Nd3+ Kc3 42. Kc1 Kd4 43. Qd5+ Kc3 44. Nb2 Kb4 45. Nxc4 bxc4 46. c3+ 1-0

[Event "RA-2017-0-00554"]
[Site "LSS email"]
[Date "2017.12.09"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Hernandez Molina, David Enrique"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2102"]
[BlackElo "2225"]
[PlyCount "67"]
[EventDate "2017.11.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. f4 Nc6 10. f5 Bxb3 11. axb3 d5 12. exd5 Nb4 13. g3 Qc7 14. d6 Bxd6 15. Nb5 Nxc2+ 16. Ke2 Qc6 17. Nxd6+ Ke7 18. Rc1 Nxe3 19. Rxc6 Nxd1 20. Nxb7 Rhb8 21. Rc7+ Kf8 22. Bg2 Nxb2 23. Nd6 e4 24. Rhc1 Rd8 25. Nxf7 Rd3 26. Ng5 Rxg3 27. Bxe4 Nxe4 28. Rc8+ Rxc8 29. Rxc8+ Ke7 30. Nxe4 Rxb3 31. Rc7+ Ke8 32. Rxg7 Nc4 33. Nf6+ Kf8 34. Rc7 1/2-1/2

[Event "RA-2017-0-00554"]
[Site "LSS email"]
[Date "2017.12.09"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Mostowik, Daniel"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2102"]
[BlackElo "2139"]
[PlyCount "68"]
[EventDate "2017.11.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. f4 exf4 10. Bxf4 Nc6 11. Qe2 0-0 12. 0-0-0 Rc8 13. Kb1 Re8 14. g4 Nd7 15. Qe3 Nce5 16. g5 Ng6 17. h4 Rxc3 18. bxc3 Nxf4 19. Qxf4 Ne5 20. Be2 Qc7 21. Qe3 Bf8 22. h5 Rc8 23. g6 hxg6 24. hxg6 Nxg6 25. Nd4 Qxc3 26. Qxc3 Rxc3 27. Rd3 Rc7 28. Nxe6 fxe6 29. Rb3 Ne5 30. Rbh3 Be7 31. Rh8+ Kf7 32. Bh5+ g6 33. Rh7+ Kg8 34. Be2 Nf7 1/2-1/2

[Event "RA-2017-0-00554"]
[Site "LSS email"]
[Date "2017.12.09"]
[Round "?"]
[White "Willmann, Bernd"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "E42"]
[WhiteElo "2280"]
[BlackElo "2102"]
[PlyCount "91"]
[EventDate "2017.11.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nge2 b6 6. a3 Ba5 7. Rb1 Na6 8. Ng3 Bb7 9. f3 0-0 10. Bd3 cxd4 11. exd4 Bxc3+ 12. bxc3 d5 13. c5 Nb8 14. Bg5 Nbd7 15. Nh5 h6 16. Bh4 Bc6 17. cxb6 axb6 18. 0-0 g5 19. Nxf6+ Qxf6 20. Bg3 Rxa3 21. Qe1 Ra2 22. f4 Qg7 23. fxg5 hxg5 24. Bd6 Re8 25. Rf3 e5 26. Bf5 Nf8 27. dxe5 d4 28. Rg3 Ng6 29. Bxg6 Qxg6 30. cxd4 Bd5 31. Rxb6 Kh7 32. Qb1 Qxb1+ 33. Rxb1 Rd2 34. Bc5 Ra8 35. Kh1 g4 36. Rxg4 Rg8 37. Rxg8 Kxg8 38. Rg1 Rd3 39. Re1 Kh7 40. h4 Rh3+ 41. Kg1 Rxh4 42. Kf2 Kg6 43. Rg1 Kf5 44. Ke3 Rh2 45. g3 Kg4 46. Ba3 1/2-1/2

[Event "SA-2017-0-00612"]
[Site "LSS email"]
[Date "2017.12.07"]
[Round "?"]
[White "Egorov, Vladimir Al"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2040"]
[BlackElo "2111"]
[PlyCount "86"]
[EventDate "2017.11.19"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. cxd5 exd5 6. Qc2 Bd6 7. Bg5 0-0 8. e3 h6 9. Bh4 Re8 10. Bd3 Be6 11. 0-0 Nbd7 12. a3 Qc7 13. Bg3 Bxg3 14. hxg3 Rac8 15. b4 Qd6 16. Rfe1 Qe7 17. Na4 Rc7 18. Rac1 Qd6 19. Nc5 b6 20. Na6 Rcc8 21. Nd2 Ng4 22. Qb2 c5 23. bxc5 bxc5 24. dxc5 Nxc5 25. Nxc5 Rxc5 26. Rxc5 Qxc5 27. Rc1 Qb6 28. Qa1 Rb8 29. Rb1 Qd6 30. Rxb8+ Qxb8 31. Nf3 Qc7 32. Nd4 a5 33. a4 h5 34. Nxe6 fxe6 35. Qb1 Kf8 36. Bg6 Nf6 37. Qb2 Ke7 38. Kh2 h4 39. f4 Qc5 40. gxh4 Qxe3 41. g3 Qf3 42. Qb7+ Kd6 43. Qb6+ Ke7 1/2-1/2

[Event "RA-2017-0-00554"]
[Site "LSS email"]
[Date "2017.12.07"]
[Round "?"]
[White "Koch, Christian"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2286"]
[BlackElo "2102"]
[PlyCount "63"]
[EventDate "2017.11.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. g3 Nbd7 9. a4 Be7 10. Bg2 b6 11. Bg5 Bb7 12. 0-0 0-0 13. Qd2 Rc8 14. h4 Re8 15. Rfd1 Rc5 16. Nc1 Qa8 17. Nb3 Rc4 18. Re1 Bf8 19. Qe2 Rec8 20. Nd2 Rd4 21. Ra3 a5 22. Raa1 d5 23. exd5 Nxd5 24. Nxd5 Rxc2 25. Be4 Rxb2 26. Nc3 Bxe4 27. Ncxe4 f5 28. Nc3 f4 29. Qf3 Qxf3 30. Nxf3 fxg3 31. Nd1 gxf2+ 32. Nxf2 1/2-1/2

[Event "SA-2017-0-00612"]
[Site "LSS email"]
[Date "2017.12.07"]
[Round "?"]
[White "Koch, Christian"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B91"]
[WhiteElo "2285"]
[BlackElo "2111"]
[PlyCount "41"]
[EventDate "2017.11.19"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 b5 9. Nd5 Nbd7 10. Nec3 Bb7 11. a4 Nxd5 12. Nxd5 Nf6 13. Nxe7 Qxe7 14. Bg5 0-0 15. 0-0 bxa4 16. Rxa4 h6 17. Bxf6 Qxf6 18. Qd2 Rfc8 19. Rfa1 Qd8 20. Ra5 Rc4 21. c3 1/2-1/2

[Event "SA-2017-0-00612"]
[Site "LSS email"]
[Date "2017.12.07"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Vaassen, Jack M"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2111"]
[BlackElo "2158"]
[PlyCount "101"]
[EventDate "2017.11.19"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. e5 c5 4. d4 cxd4 5. Nxd4 Nc6 6. c4 e6 7. Nc3 Bb4 8. Nxc6 bxc6 9. Qa4 a5 10. cxd5 Qxd5 11. Qxb4 axb4 12. Nxd5 exd5 13. Be3 f6 14. f4 Bf5 15. Be2 Kd7 16. Bc5 fxe5 17. fxe5 Nh6 18. 0-0 Rhe8 19. Bxb4 Rxe5 20. Bf3 g6 21. a4 Bd3 22. Bc3 Re7 23. Rfe1 Rxe1+ 24. Bxe1 Nf7 25. Bg4+ Kc7 26. Bg3+ Kb7 27. Ra3 Bc2 28. a5 d4 29. h4 d3 30. Bf3 d2 31. Re3 Rxa5 32. Re7+ Kc8 33. Rxf7 Ra1+ 34. Kh2 Be4 35. Bg4+ Bf5 36. Rc7+ Kd8 37. Rxc6 Bxg4 38. Rd6+ Kc7 39. Rxd2+ Kc6 40. Bf4 Bf5 41. Kg3 Ra4 42. Kf3 h5 43. Rd6+ Kc5 44. Rd8 Kc6 45. g3 Be4+ 46. Ke2 Rb4 47. Be5 Bf5 48. Kf3 Rc4 49. Bd4 Rc1 50. Rb8 Bg4+ 51. Kf4 1/2-1/2

[Event "SA-2017-0-00612"]
[Site "LSS email"]
[Date "2017.12.07"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Van Hooff, Ruud"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2111"]
[BlackElo "2199"]
[PlyCount "48"]
[EventDate "2017.11.19"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Ne5 10. h4 c6 11. Nxe5 dxe5 12. Bd3 Qa5 13. Bg5 f6 14. Qe2 Be6 15. Bc4 Bd5 16. Be3 Rad8 17. Kb1 a6 18. f4 Qc7 19. fxe5 Qxe5 20. Rhe1 f5 21. g3 Rf7 22. Bxd5 Rxd5 23. Rxd5 Qxd5 24. Bf4 Bf6 1/2-1/2

[Event "RA-2017-0-00554"]
[Site "LSS email"]
[Date "2017.12.07"]
[Round "?"]
[White "Vaassen, Jack M"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2145"]
[BlackElo "2102"]
[PlyCount "83"]
[EventDate "2017.11.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nf6 6. Nc3 g6 7. d4 cxd4 8. Nxd4 Bg7 9. f3 0-0 10. Be3 Rc8 11. b3 a6 12. a4 e6 13. Nde2 Nc6 14. Qd2 Qc7 15. 0-0 Ne7 16. Rac1 Nc6 17. Rfd1 Bf8 18. Rb1 Rd8 19. g4 Nd7 20. Kg2 Nc5 21. h4 Rac8 22. Bg5 Be7 23. Rh1 Nb4 24. Rh3 d5 25. cxd5 exd5 26. exd5 f6 27. Bf4 Qd7 28. Rd1 Ncd3 29. Be3 Re8 30. Bd4 Bd6 31. Kh1 f5 32. h5 fxg4 33. hxg6 gxh3 34. gxh7+ Kxh7 35. Qg5 Bf8 36. Rg1 Qf7 37. Bf6 Re5 38. Bxe5 Bh6 39. Qf6 Nxe5 40. Qxe5 Qxf3+ 41. Kh2 Rg8 42. Rxg8 1/2-1/2

[Event "SA-2017-0-00612"]
[Site "LSS email"]
[Date "2017.12.07"]
[Round "?"]
[White "Vodicka, Milan"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2160"]
[BlackElo "2111"]
[PlyCount "45"]
[EventDate "2017.11.19"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[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. Rhe1 Be7 12. Qg3 b4 13. Nd5 exd5 14. exd5 Kd8 15. Nc6+ Bxc6 16. dxc6 Nc5 17. Bh4 Rg8 18. Bf5 a5 19. Kb1 Ra7 20. Re2 g6 21. Bd7 Ncxd7 22. cxd7 Qxd7 23. Qf2 1/2-1/2

[Event "SA-2017-0-00612"]
[Site "LSS email"]
[Date "2017.12.06"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Cleto, Dirceu Jr"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2111"]
[BlackElo "2252"]
[PlyCount "50"]
[EventDate "2017.11.19"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 h6 11. h3 b6 12. a4 Bb4 13. Ne2 Bb7 14. c3 Be7 15. Ned4 Rd8 16. Bf4 Nxd4 17. Nxd4 g5 18. Bh2 Rd7 19. b4 Rg8 20. a5 c5 21. bxc5 bxc5 22. a6 Bxg2 23. Kxg2 cxd4 24. cxd4 Rg6 25. f4 gxf4+ 1/2-1/2

[Event "CP-2017-P-00044"]
[Site "LSS email"]
[Date "2017.09.27"]
[Round "?"]
[White "Astroukh, Vitalij"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "B67"]
[WhiteElo "2399"]
[BlackElo "2110"]
[PlyCount "125"]
[EventDate "2017.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 h6 10. Bh4 b5 11. Bxf6 gxf6 12. Kb1 Qb6 13. Nxc6 Bxc6 14. f5 h5 15. fxe6 fxe6 16. Qe1 Kf7 17. Bd3 Be7 18. Ne2 Qe3 19. Qa5 Rhc8 20. h4 Rg8 21. g3 Qc5 22. Qe1 Qe3 23. Rf1 Rg4 24. Qc3 Rc8 25. Rde1 Qc5 26. Qd2 Qe5 27. Rf4 Rcg8 28. c3 Ke8 29. Bc2 Kd7 30. Nd4 Kc7 31. c4 Kb7 32. Rxg4 Rxg4 33. Nxc6 Kxc6 34. cxb5+ axb5 35. Qa5 Kd7 36. Qa8 f5 37. Bd3 Bf6 38. Re2 Rxg3 39. Qa7+ Ke8 40. exf5 Qd4 41. Rxe6+ Kf8 42. Qxd4 Bxd4 43. Bxb5 Be5 44. Be8 Rh3 45. f6 Bxf6 46. Rxf6+ Kxe8 47. Rf4 Kd7 48. a4 Re3 49. Kc2 Rh3 50. Rc4 d5 51. Rd4 Kc6 52. a5 Rg3 53. Rb4 Rg4 54. Rb6+ Kc7 55. b4 Rxh4 56. Kb3 Rh3+ 57. Ka4 d4 58. Kb5 Rf3 59. Rc6+ Kd7 60. a6 Ra3 61. Rh6 d3 62. Rxh5 Kc7 63. Rh4 1-0

[Event "CP-2017-P-00044"]
[Site "LSS email"]
[Date "2017.09.27"]
[Round "?"]
[White "Malmstrom, Jan"]
[Black "Sikorski, Roman"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1752"]
[BlackElo "2110"]
[PlyCount "110"]
[EventDate "2017.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. Qd2 Be7 10. 0-0-0 Nc5 11. f3 Qc7 12. g4 Bd7 13. Be3 b5 14. Kb1 Qb7 15. g5 Nh5 16. Rhe1 0-0 17. Nd5 Bd8 18. Nf4 Nxf4 19. Bxf4 Bc7 20. Ne2 Rfd8 21. Bxd6 Bc6 22. Qf4 Rxd6 23. Rxd6 a5 24. a3 a4 25. Ba2 b4 26. axb4 Nd3 27. cxd3 Qxb4 28. Rc1 a3 29. b3 Bxd6 30. e5 Qxf4 31. Nxf4 Bxe5 32. Rxc6 Bxf4 33. h4 Bg3 34. Rc4 Rb8 35. h5 Bd6 36. d4 Kf8 37. Ra4 Rb5 38. Ra8+ Ke7 39. Ra7+ Ke8 40. g6 Rxh5 41. gxf7+ Kf8 42. b4 Rh1+ 43. Kc2 Rh2+ 44. Kb1 Rb2+ 45. Ka1 Bxb4 46. Bxe6 Bc3 47. Rc7 Re2+ 48. Rxc3 Rxe6 49. Rxa3 Rb6 50. d5 Kxf7 51. Ka2 h5 52. f4 Rb4 53. Rh3 g6 54. f5 gxf5 55. Rxh5 Kf6 0-1

[Event "CP-2017-P-00044"]
[Site "LSS email"]
[Date "2017.09.27"]
[Round "?"]
[White "Mudra, Oldrich"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2100"]
[BlackElo "2110"]
[PlyCount "107"]
[EventDate "2017.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. e3 Nf6 4. c4 Bg4 5. h3 Bh5 6. cxd5 Bxf3 7. Qxf3 cxd5 8. Nc3 a6 9. Bd3 Nc6 10. 0-0 e6 11. a3 b5 12. Bd2 Be7 13. Rfc1 Na5 14. Qd1 Nc4 15. Rc2 0-0 16. Be1 Qd7 17. Nb1 Rfc8 18. b3 Nd6 19. Nc3 Nfe4 20. Ne2 Qb7 21. f3 Rxc2 22. Bxc2 Nf6 23. Bd3 Rc8 24. Qd2 g6 25. g4 Nd7 26. Kg2 Ne8 27. Rb1 Nb8 28. Qb2 Bd6 29. Bg3 Bxg3 30. Kxg3 Qb6 31. Kg2 Rc7 32. Qd2 Nc6 33. Nf4 b4 34. a4 Ne7 35. Ne2 f6 36. h4 Nd6 37. Qe1 e5 38. a5 Qb7 39. Qg3 Nf7 40. Rd1 Nc6 41. Ra1 Re7 42. h5 exd4 43. exd4 g5 44. Qf2 Nfd8 45. h6 Ne6 46. Qg3 Kf8 47. f4 Ke8 48. Rf1 Nxa5 49. fxg5 fxg5 50. Rf6 Qc7 51. Qf3 Qd7 52. Bf5 Qd6 53. Bxh7 Nf4+ 54. Qxf4 1-0

[Event "CP-2017-P-00044"]
[Site "LSS email"]
[Date "2017.09.27"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Milde, Lars"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2110"]
[BlackElo "2068"]
[PlyCount "65"]
[EventDate "2017.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Be7 7. Qg4 g6 8. Qe2 d6 9. 0-0 Nd7 10. Nc3 Qc7 11. a4 b6 12. Be3 Bb7 13. Rad1 Ngf6 14. Bh6 Ne5 15. h3 Rg8 16. f4 Nxd3 17. cxd3 Nh5 18. Qf2 Rc8 19. Rc1 Qd8 20. Ne2 Rxc1 21. Rxc1 f5 22. Nd2 Kf7 23. Nd4 Qd7 24. Nc4 fxe4 25. Nxb6 Qd8 26. a5 Bh4 27. Qe3 Ng3 28. Nc6 Bxc6 29. Rxc6 d5 30. Bg5 Bxg5 31. fxg5 Nf5 32. Qf4 Re8 33. d4 1-0

[Event "CP-2017-P-00044"]
[Site "LSS email"]
[Date "2017.09.27"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Page, Jeffrey"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2110"]
[BlackElo "2170"]
[PlyCount "80"]
[EventDate "2017.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nbd7 9. g4 h6 10. Qd2 b5 11. Bg2 Bc4 12. Nd5 a5 13. Nc1 a4 14. b3 Bxd5 15. exd5 Be7 16. Nd3 axb3 17. cxb3 e4 18. Nb4 Ne5 19. 0-0 Qd7 20. Bd4 0-0 21. Bxe5 dxe5 22. Nc6 Bc5 23. Rfc1 Qd6 24. Rc2 Rac8 25. a4 bxa4 26. bxa4 Nxd5 27. Bxe4 Qxc6 28. Qxd5 Qxd5 29. Bxd5 Ba7 30. Rac1 Rcd8 31. Bc4 Kh7 32. Kg2 f5 33. Be6 fxg4 34. hxg4 Kg6 35. Re2 Bd4 36. a5 Kg5 37. f3 Rd6 38. Bc8 Rd5 39. a6 Ra5 40. Bb7 Rf4 1/2-1/2

[Event "CP-2017-P-00044"]
[Site "LSS email"]
[Date "2017.09.27"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Van Leent, Dimitri"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2110"]
[BlackElo "1656"]
[PlyCount "101"]
[EventDate "2017.10.01"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Nxe5 Nxe5 6. d4 c6 7. dxe5 Nxe4 8. Bd3 d5 9. exd6 Nf6 10. Re1+ Be6 11. Bc4 0-0 12. Bxe6 fxe6 13. Nc3 h5 14. Be3 Qxd6 15. Bxc5 Qxc5 16. Re2 e5 17. Qd2 Rad8 18. Qg5 Qb6 19. Rb1 Ng4 20. Rf1 Qxb2 21. Ne4 Qxa2 22. Qxh5 Nf6 23. Nxf6+ Rxf6 24. Qxe5 Qd5 25. Qe3 c5 26. Qa3 Qc4 27. Ree1 a6 28. Qg3 b5 29. Re7 Rf7 30. Qc7 Rxe7 31. Qxd8+ Kf7 32. h3 Qe6 33. Ra1 c4 34. Qa8 Qd6 35. Qf3+ Qf6 36. Qxf6+ Kxf6 37. Rxa6+ Ke5 38. Rb6 Kd4 39. Rxb5 Kc3 40. Rc5 Re1+ 41. Kh2 Re4 42. f3 Rd4 43. Rg5 Rd7 44. Rc5 Rd4 45. Rc7 Kxc2 46. Rxg7 c3 47. g4 Rc4 48. g5 Kd3 49. Rd7+ Ke2 50. Ra7 c2 51. Ra1 1/2-1/2

[Event "SA-2017-0-00597"]
[Site "LSS email"]
[Date "2017.09.21"]
[Round "?"]
[White "Cvak, Rudolf"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2355"]
[BlackElo "2084"]
[PlyCount "77"]
[EventDate "2017.08.16"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 g6 8. 0-0-0 Bg7 9. h4 h6 10. Bxf6 Bxf6 11. h5 g5 12. Nd5 Be5 13. g3 e6 14. Ne3 Qc7 15. Bg2 Nb6 16. Qd2 Na4 17. Rhf1 Bg7 18. f4 Bd7 19. f5 Be5 20. Bh3 Rc8 21. c4 Qb6 22. b3 Qxd4 23. Qxd4 Bxd4 24. Rxd4 Nc3 25. Re1 e5 26. Rxd6 Nxe4 27. Rb6 Nf2 28. Bg2 Nd3+ 29. Kd2 Nxe1 30. Bxb7 Rb8 31. Kxe1 a5 32. g4 0-0 33. c5 Rfd8 34. Nc4 Bc8 35. Bc6 Rxb6 36. cxb6 Rd4 37. Nxa5 Rxg4 38. b7 Bxb7 39. Bxb7 1-0

[Event "SA-2017-0-00597"]
[Site "LSS email"]
[Date "2017.09.21"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Ortiz, Manuel"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2084"]
[BlackElo "2341"]
[PlyCount "56"]
[EventDate "2017.08.16"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Nbd7 9. g4 h6 10. Qd2 Be7 11. 0-0-0 b5 12. f4 b4 13. Nd5 Nxe4 14. Qxb4 Bxd5 15. Rxd5 Ng3 16. Rg1 Nxf1 17. Rxf1 0-0 18. Kb1 Qc7 19. Rd3 a5 20. Rc3 Qd8 21. Qa4 exf4 22. Bxf4 Bf6 23. Rd3 Ne5 24. Bxe5 Bxe5 25. Nd4 Re8 26. Rfd1 Bf6 27. c3 d5 28. Nf5 Rb8 1/2-1/2

[Event "SA-2017-0-00597"]
[Site "LSS email"]
[Date "2017.09.20"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Borisovs, Leonids"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2084"]
[BlackElo "2129"]
[PlyCount "76"]
[EventDate "2017.08.16"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. f4 exf4 10. Bxf4 Nc6 11. Qe2 Nd7 12. 0-0-0 Nce5 13. Kb1 Rc8 14. Qe3 0-0 15. g4 b5 16. Nd4 Qc7 17. Nd5 Bxd5 18. exd5 Nb6 19. Qb3 h6 20. Nf5 Bf6 21. h4 Nec4 22. Bc1 Be5 23. Rh3 a5 24. a3 Qd7 25. Rf3 Rc5 26. g5 h5 27. Bh3 Qe8 28. Rdf1 Nxd5 29. g6 Bf6 30. gxf7+ Rxf7 31. R3f2 b4 32. axb4 axb4 33. Bg2 Nc3+ 34. bxc3 bxc3 35. Nh6+ gxh6 36. Rxf6 Rxf6 37. Rxf6 Kg7 38. Rf4 Nd2+ 1/2-1/2

[Event "SA-2017-0-00597"]
[Site "LSS email"]
[Date "2017.09.20"]
[Round "?"]
[White "Vaassen, Jack M"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2178"]
[BlackElo "2084"]
[PlyCount "83"]
[EventDate "2017.08.16"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. e3 Nf6 3. Nc3 Bb4 4. Nge2 0-0 5. a3 Be7 6. d4 exd4 7. Qxd4 Nc6 8. Qd1 d6 9. Nf4 a6 10. Be2 Re8 11. 0-0 h6 12. b3 Bf5 13. f3 Nd7 14. Ncd5 Bf8 15. e4 Bh7 16. b4 Nce5 17. Bb2 c6 18. Ne3 Qc7 19. Qd2 b5 20. Rac1 Qb7 21. Bd4 Rad8 22. Rfd1 Kh8 23. Qe1 Nb6 24. Qc3 f6 25. g3 Nbxc4 26. Nxc4 bxc4 27. Bxc4 d5 28. exd5 cxd5 29. Bf1 Bf5 30. Kg2 Bd6 31. Qb3 Bb8 32. a4 Ba7 33. Bxe5 fxe5 34. Nxd5 Rd6 35. Rc7 Qb8 36. Re7 Be6 37. Rxe8+ Qxe8 38. Bc4 Qd7 39. h4 Bh3+ 40. Kh2 Be6 41. b5 a5 42. b6 1/2-1/2

[Event "SA-2017-0-00597"]
[Site "LSS email"]
[Date "2017.09.18"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Van Bommel, Ton"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2084"]
[BlackElo "2140"]
[PlyCount "94"]
[EventDate "2017.08.16"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. h3 Be7 9. f4 exf4 10. Bxf4 Nc6 11. Qe2 Nd7 12. 0-0-0 Nce5 13. Kb1 Rc8 14. Qe3 Qc7 15. Nd4 Nb6 16. g4 Nec4 17. Qc1 Bf6 18. g5 Bxd4 19. Rxd4 Qc5 20. Bxc4 Nxc4 21. Rd3 0-0 22. Rhd1 Qa5 23. Nd5 Rfe8 24. Ka1 b5 25. b3 Bxd5 26. exd5 Ne5 27. Re3 Qc7 28. c4 bxc4 29. Bxe5 dxe5 30. Rc3 Rcd8 31. bxc4 e4 32. c5 Qe5 33. d6 e3 34. Re1 e2 35. Qd2 a5 36. h4 a4 37. a3 f5 38. Ka2 f4 39. Qd3 Qe6+ 40. Kb2 Qe5 41. Kc2 Re6 42. Qf3 g6 43. Kd3 Rc8 44. Rxe2 Rxd6+ 45. Kc2 Qf5+ 46. Qe4 Rxc5 47. Qxf5 Rxf5 1/2-1/2

[Event "SA-2017-0-00597"]
[Site "LSS email"]
[Date "2017.09.11"]
[Round "?"]
[White "Bellanger, Michel"]
[Black "Sikorski, Roman"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2078"]
[BlackElo "2084"]
[PlyCount "86"]
[EventDate "2017.08.16"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. Nf3 g6 4. Be3 Nf6 5. Nbd2 e5 6. c3 d5 7. Be2 h6 8. exd5 Nxd5 9. 0-0 Qe7 10. Nb3 Nxe3 11. fxe3 Bg7 12. d4 cxd4 13. exd4 e4 14. Nfd2 0-0 15. d5 Nd8 16. Bc4 Kh7 17. d6 Qe5 18. Re1 b5 19. Bd3 Qxd6 20. Bxe4 Qb6+ 21. Kh1 Rb8 22. Nd4 Ne6 23. Nc6 Rb7 24. a4 bxa4 25. Nc4 Qc7 26. Bf3 Ng5 27. Bd5 Be6 28. Rxa4 Re8 29. Bxe6 Rxe6 30. Rxe6 Nxe6 31. N6a5 Rb5 32. Ra1 Ng5 33. Qe2 a6 34. Qe8 Rc5 35. Qe2 f5 36. Ra4 Rb5 37. Ra1 Ne4 38. g3 h5 39. Kg2 Bf6 40. Qe3 Qd8 41. Kg1 h4 42. Qa7+ Bg7 43. Qe3 Bf8 0-1

[Event "W-ch WS/H/627 email"]
[Site "ICCF email"]
[Date "2017.09.11"]
[Round "?"]
[White "Camps, Jean Pierre"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1949"]
[PlyCount "84"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[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. Bxf6 Bxf6 11. c3 Rb8 12. Nc2 0-0 13. h4 Be7 14. Nce3 Be6 15. a4 Qd7 16. Be2 Bd8 17. axb5 axb5 18. h5 Bg5 19. 0-0 b4 20. Ra6 bxc3 21. bxc3 Qc8 22. Qa4 Ne7 23. Rxd6 Bxd5 24. Nxd5 Nxd5 25. exd5 Qxc3 26. Rc6 Rb4 27. Rxc3 Rxa4 28. Rd1 Ra2 29. Kf1 Rd8 30. d6 g6 31. hxg6 hxg6 32. Rc7 Rd2 33. Rxd2 Bxd2 34. d7 Kf8 35. Bb5 Ke7 36. Ke2 Bh6 37. Kd3 Kd6 38. Rc8 Bg5 39. f3 f5 40. Kc4 Be7 41. Bc6 Bf6 42. g3 Be7 1/2-1/2

[Event "W-ch WS/H/627 email"]
[Site "ICCF email"]
[Date "2017.09.11"]
[Round "?"]
[White "Mas Soler, Antoni"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "1930"]
[PlyCount "53"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Nc3 Nd4 5. 0-0 a6 6. Bd3 Nxf3+ 7. Qxf3 Bd6 8. b3 Qc7 9. Qh3 Ne7 10. Bb2 Be5 11. Nd1 Bxb2 12. Nxb2 b5 13. Rfe1 0-0 14. a4 Rb8 15. axb5 axb5 16. e5 h6 17. Qh4 d5 18. exd6 Qxd6 19. Qe4 Nf5 20. Qe5 Rd8 21. Qxd6 Rxd6 22. Bxf5 exf5 23. Re8+ Kh7 24. d3 g5 25. f3 Re6 26. Rxe6 Bxe6 27. Kf2 1/2-1/2

[Event "W-ch WS/H/627 email"]
[Site "ICCF email"]
[Date "2017.09.11"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Beavan, Robert"]
[Result "1-0"]
[ECO "B01"]
[BlackElo "1936"]
[PlyCount "73"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. d4 c6 6. Bc4 Bf5 7. Bd2 e6 8. Nd5 Qd8 9. Nxf6+ Qxf6 10. Qe2 Nd7 11. 0-0-0 Bg4 12. d5 Bxf3 13. gxf3 cxd5 14. Bxd5 0-0-0 15. Be4 Qe5 16. Bc3 Qc7 17. Rhg1 f6 18. f4 Qxf4+ 19. Kb1 Qc7 20. Bh1 e5 21. Qf3 Nc5 22. Rxd8+ Kxd8 23. Rd1+ Bd6 24. Bb4 Ke7 25. Qh5 g6 26. Qh6 Ke8 27. Bd5 a6 28. Qd2 Rf8 29. Bb3 Be7 30. Qc3 Qc6 31. Bd5 Qc7 32. a4 f5 33. f4 e4 34. Qg7 Qb6 35. Bxc5 Qxc5 36. Qe5 b5 37. axb5 1-0

[Event "W-ch WS/H/627 email"]
[Site "ICCF email"]
[Date "2017.09.11"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Powers Roibal, Frank"]
[Result "1/2-1/2"]
[ECO "B81"]
[PlyCount "67"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 h6 8. Bg2 Be7 9. Be3 Nc6 10. f4 Nd7 11. 0-0 0-0 12. Nce2 Nxd4 13. Nxd4 e5 14. Nf5 exf4 15. Bxf4 Ne5 16. b3 Bxf5 17. exf5 Rc8 18. c4 b5 19. cxb5 axb5 20. Qe2 b4 21. Rad1 Re8 22. Qb5 Qc7 23. Kh1 Qc2 24. Rd2 Qc3 25. Rfd1 Bg5 26. Qf1 Red8 27. Bxg5 hxg5 28. Qf2 Kf8 29. Rd4 Ke7 30. Qd2 Qxd2 31. R1xd2 Rb8 32. Kg1 Rb6 33. Rd5 Rc8 34. Re2 1/2-1/2

[Event "W-ch WS/H/627 email"]
[Site "ICCF email"]
[Date "2017.09.11"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Thys, Hugo"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1910"]
[PlyCount "85"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. Nf3 cxd4 5. Nxd4 Nc6 6. c4 dxc4 7. Nxc6 Qxd1+ 8. Kxd1 bxc6 9. Bxc4 Bf5 10. Nc3 e6 11. Be3 Bb4 12. Ke2 Ne7 13. h3 Bxc3 14. bxc3 Nd5 15. Rac1 0-0 16. Rhd1 Rfb8 17. g4 Bg6 18. Bb3 f6 19. exf6 gxf6 20. Kf3 a5 21. Ba4 Nxe3 22. Kxe3 c5 23. Bb3 Bf7 24. Rd7 a4 25. Bc4 Rb2 26. a3 h6 27. h4 Kf8 28. Rc7 Rd8 29. Rxc5 e5 30. f4 Rh2 31. fxe5 fxe5 32. Rf1 Rd7 33. Rc6 Rxh4 34. Rcf6 Rxg4 35. Rxf7+ Rxf7 36. Rxf7+ Ke8 37. Be2 Rg3+ 38. Rf3 Rxf3+ 39. Bxf3 Ke7 40. Bd1 Kd6 41. Bxa4 h5 42. Bd1 h4 43. Bg4 1-0

[Event "W-ch WS/H/627 email"]
[Site "ICCF email"]
[Date "2017.09.11"]
[Round "?"]
[White "Thiel, Kay"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2057"]
[PlyCount "72"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. a3 0-0 9. b4 Be6 10. Rb1 f6 11. d3 a5 12. b5 Nd4 13. Nd2 Qc8 14. e3 Nf5 15. Qc2 a4 16. Nce4 Nd6 17. Nc5 Bh3 18. Bxh3 Qxh3 19. Nde4 Rfd8 20. Bb2 Nxe4 21. dxe4 Bxc5 22. Qxc5 Rd7 23. Rbd1 Rad8 24. Rxd7 Rxd7 25. Rc1 h5 26. Bc3 h4 27. Ba5 Kh7 28. Bxb6 cxb6 29. Qc2 Qg4 30. Kg2 h3+ 31. Kf1 Qf3 32. Ke1 Rd8 33. Rd1 Qh1+ 34. Ke2 Rxd1 35. Qxd1 Qxh2 36. Kd3 Qg2 1/2-1/2

[Event "SA-2017-0-00596"]
[Site "LSS email"]
[Date "2017.09.04"]
[Round "?"]
[White "Jarabinsky, Martin"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2248"]
[BlackElo "2084"]
[PlyCount "65"]
[EventDate "2017.08.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Be7 9. 0-0 Nbd7 10. f4 exf4 11. Bxf4 Ne5 12. Qe1 0-0 13. Rd1 Nfd7 14. Nd5 Bxd5 15. Rxd5 Nf6 16. Rd1 Qb6+ 17. Kh1 Rfe8 18. Bf3 Rac8 19. c3 Qb5 20. Rd4 Bd8 21. Be2 Qc6 22. Qd1 Nxe4 23. Nd2 Nxd2 24. Rxd2 Nc4 25. Bf3 Qc7 26. Rdf2 Bh4 27. g3 Bf6 28. Bd5 Qd7 29. g4 Bh4 30. Bg3 Bf6 31. Bf4 Bh4 32. Bg3 Bf6 33. Bf4 1/2-1/2

[Event "SA-2017-0-00596"]
[Site "LSS email"]
[Date "2017.09.04"]
[Round "?"]
[White "Kolanek, Roman"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2163"]
[BlackElo "2084"]
[PlyCount "87"]
[EventDate "2017.08.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e3 b6 6. e4 Bb7 7. Bd3 c5 8. d5 exd5 9. exd5 b5 10. b3 bxc4 11. bxc4 d6 12. Nge2 Nbd7 13. f4 Rb8 14. 0-0 Bc8 15. Ng3 Re8 16. Bb2 Nf8 17. Nce4 Nxe4 18. Nxe4 f6 19. Rab1 Rb7 20. f5 Qe7 21. a3 Ba5 22. Qa4 Bc7 23. Rfe1 Bd7 24. Qa6 Rb6 25. Qxa7 Qd8 26. Bc3 Rb8 27. Rxb8 Qxb8 28. Qxb8 Rxb8 29. g4 Ra8 30. Ra1 Bc8 31. Kf2 Nd7 32. a4 Ne5 33. Bxe5 fxe5 34. f6 gxf6 35. Nxf6+ Kf7 36. g5 h6 37. h4 hxg5 38. hxg5 Bd8 39. Ne4 Be7 40. Ke3 Kg7 41. a5 Ra6 42. g6 Bd8 43. Rf1 Bg4 44. Rf7+ 1-0

[Event "SA-2017-0-00596"]
[Site "LSS email"]
[Date "2017.09.04"]
[Round "?"]
[White "Leoni, Rodolfo"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "1982"]
[BlackElo "2084"]
[PlyCount "108"]
[EventDate "2017.08.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qe2 g6 8. 0-0-0 Bg7 9. f4 0-0 10. f5 Ne5 11. h4 h6 12. Bxf6 Bxf6 13. g4 Bg7 14. g5 h5 15. Qd2 Nc6 16. Nxc6 bxc6 17. Bc4 gxf5 18. Qe2 fxe4 19. Qxh5 d5 20. Nxd5 cxd5 21. g6 fxg6 22. Qxd5+ Qxd5 23. Bxd5+ Be6 24. Bxe6+ Kh7 25. Rd7 Rab8 26. b3 Rb5 27. Bd5 Rf4 28. a4 Ra5 29. Re1 Bf6 30. Bb7 Rxh4 31. Rxe4 Rxe4 32. Bxe4 Re5 33. Bb7 a5 34. Kd2 g5 35. Bf3 Rc5 36. Rb7 Kg6 37. Rb5 Bc3+ 38. Kd3 Rc7 39. Ke4 Bb4 40. c4 Rc6 41. Kd4 Rd6+ 42. Rd5 Rxd5+ 43. Kxd5 Kf5 44. c5 g4 45. Be4+ Kf4 46. c6 Bd6 47. b4 Bc7 48. b5 e6+ 49. Kd4 Bb6+ 50. Kd3 e5 51. Bd5 Bd8 52. Bg2 Kg3 53. Be4 Kf4 54. Bg2 Bb6 1/2-1/2

[Event "SA-2017-0-00596"]
[Site "LSS email"]
[Date "2017.09.04"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Chmela, Zdenek"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "2084"]
[BlackElo "2202"]
[PlyCount "116"]
[EventDate "2017.08.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. b3 Bd7 10. c4 Kc8 11. h3 b6 12. Nc3 a5 13. Rd1 Be7 14. Bf4 h5 15. Bg5 Bb4 16. Rac1 Re8 17. a4 Ne7 18. Nh4 Ng8 19. Nf3 Bf5 20. Ne2 Ba3 21. Rc3 Bb4 22. Re3 Kb7 23. Ng3 Bc2 24. Rd7 Bc5 25. Rc3 Bg6 26. Rc1 Bb4 27. Rcd1 Nh6 28. Rc1 Kc8 29. Rcd1 Kb7 30. Rc1 Kc8 31. Rcd1 Bc2 32. Nxh5 Bxb3 33. Nxg7 Bxd1 34. Rxd1 Rh8 35. Bf4 Kb7 36. Rd7 Rhd8 37. Rxd8 Rxd8 38. Bxh6 b5 39. e6 fxe6 40. cxb5 Rd1+ 41. Kh2 cxb5 42. axb5 a4 43. Nxe6 a3 44. Bg7 a2 45. Nfg5 Ba3 46. Ne4 Rb1 47. N6c5+ Kb6 48. Nd3 Kxb5 49. Nc3+ Kc4 50. Nxa2 Kxd3 51. h4 c5 52. h5 Bb2 53. h6 Bxg7 54. hxg7 Rb8 55. g4 c4 56. f4 Rg8 57. Kg3 Rxg7 58. g5 Ra7 0-1

[Event "SA-2017-0-00596"]
[Site "LSS email"]
[Date "2017.09.04"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Laine, Jari"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2084"]
[BlackElo "1949"]
[PlyCount "60"]
[EventDate "2017.08.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 a6 5. h3 Bg7 6. Nf3 0-0 7. a4 b6 8. e5 Nfd7 9. e6 fxe6 10. Bd3 Nf6 11. h4 c5 12. h5 Nxh5 13. dxc5 bxc5 14. Rxh5 gxh5 15. Ng5 Qe8 16. Nxh7 Nd7 17. Nxf8 Bxf8 18. Be2 Nf6 19. Ne4 Qg6 20. Nxf6+ exf6 21. g3 Rb8 22. Bxh5 Qe4 23. b3 Bb7 24. Qg4+ Qxg4 25. Bxg4 Kf7 26. Ke2 Be4 27. Bh5+ Kg7 28. Kd2 d5 29. Bg4 Kf7 30. Bh5+ Bg6 1/2-1/2

[Event "SA-2017-0-00596"]
[Site "LSS email"]
[Date "2017.09.03"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Kudr, Roman"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "2084"]
[BlackElo "2250"]
[PlyCount "111"]
[EventDate "2017.08.10"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bc4 Ke8 7. Nf3 Bd6 8. Bg5 Nbd7 9. 0-0 h6 10. Be3 Ke7 11. Rfd1 Nb6 12. Nd2 c6 13. h3 Nfd7 14. Be2 Bc5 15. Nf1 g6 16. Bd2 a5 17. Nh2 Nf8 18. b3 f6 19. Rab1 Be6 20. Nf3 Nfd7 21. Bc1 Bb4 22. Bb2 Nc8 23. a3 Bc5 24. Nd2 Nd6 25. Na4 Ba7 26. c4 Rhc8 27. Kf1 b5 28. cxb5 cxb5 29. Nc3 Rab8 30. a4 b4 31. Nd5+ Bxd5 32. exd5 Rc5 33. Nc4 Rxc4 34. bxc4 g5 35. g3 Rc8 36. Ba1 Nc5 37. f4 gxf4 38. gxf4 exf4 39. Bd4 Rg8 40. Bf3 Kd7 41. Bxf6 Nxc4 42. d6 Ne3+ 43. Ke2 Nxd1 44. Rxd1 Rg6 45. Bg4+ Ne6 46. Be5 h5 47. Bf5 Rg5 48. Bxe6+ Kxe6 49. Bxf4 Rg1 50. Rd3 Rg7 51. Kf3 Bc5 52. Ke4 Rb7 53. Rd2 h4 54. Rd1 b3 55. d7 Rxd7 56. Rxd7 1/2-1/2

[Event "SB-2017-0-00504"]
[Site "LSS email"]
[Date "2017.07.23"]
[Round "?"]
[White "Brotherton, Trevor S"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2021"]
[BlackElo "2034"]
[PlyCount "56"]
[EventDate "2017.06.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nc3 Nf6 2. e4 e5 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 d6 6. 0-0 Bg4 7. h3 Be6 8. d3 a5 9. a4 h6 10. Nb5 0-0 11. b3 Re8 12. Bb2 Bb6 13. Qe2 Qd7 14. Kh2 d5 15. d4 exd4 16. e5 Bf5 17. Nbxd4 Bxd4 18. Bxd4 Nh7 19. Bb2 Ng5 20. Nxg5 hxg5 21. Rad1 d4 22. Qb5 Nxe5 23. Qxd7 Nxd7 24. Bxb7 Ra7 25. Bc6 Ra6 26. Bb5 Rh6 27. Rfe1 Rxe1 28. Rxe1 c6 1/2-1/2

[Event "SB-2017-0-00504"]
[Site "LSS email"]
[Date "2017.07.23"]
[Round "?"]
[White "Hoppe, Ronald"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "1957"]
[BlackElo "2034"]
[PlyCount "71"]
[EventDate "2017.06.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. a3 Ba5 6. e3 0-0 7. Be2 Nc6 8. 0-0 d5 9. d4 cxd4 10. exd4 Bc7 11. Bg5 Na5 12. Qa2 dxc4 13. Bxc4 h6 14. Bh4 g5 15. Bg3 b6 16. b4 Nxc4 17. Qxc4 Bxg3 18. fxg3 Bb7 19. Ne5 Rc8 20. Qd3 Nd5 21. Ne2 Qe7 22. h4 Rc7 23. Rac1 Rxc1 24. Nxc1 gxh4 25. Ne2 Qg5 26. gxh4 Qe3+ 27. Qxe3 Nxe3 28. Rc1 Rc8 29. Rxc8+ Bxc8 30. Nc6 Bd7 31. Nxa7 Nc2 32. d5 exd5 33. Nf4 d4 34. Nd5 d3 35. Kf2 Kg7 36. Nxb6 1/2-1/2

[Event "W-ch WS/H/620 email"]
[Site "ICCF email"]
[Date "2017.07.22"]
[Round "?"]
[White "Bodziony, Peter"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "E01"]
[PlyCount "74"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Qc2 e6 5. g3 Bd6 6. Bg2 0-0 7. 0-0 Nbd7 8. Nbd2 Re8 9. b3 e5 10. cxd5 cxd5 11. dxe5 Nxe5 12. Bb2 Qe7 13. Nd4 Bd7 14. Nf5 Bxf5 15. Qxf5 g6 16. Qg5 Rac8 17. Rac1 Neg4 18. Bf3 Rxc1 19. Rxc1 Be5 20. Bxe5 Nxe5 21. Qf4 Kg7 22. Nf1 Rd8 23. Rd1 Nxf3+ 24. exf3 Qc5 25. b4 Qc3 26. Ne3 h6 27. Qd4 Qxd4 28. Rxd4 Kf8 29. Kf1 Ke7 30. Ke2 Ke6 31. Rd1 Ng8 32. Kd3 Ne7 33. Ng4 h5 34. Re1+ Kd6 35. Ne5 Rf8 36. f4 Nc6 37. a3 a6 1/2-1/2

[Event "W-ch WS/H/620 email"]
[Site "ICCF email"]
[Date "2017.07.22"]
[Round "?"]
[White "Bruce, Robert"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "1960"]
[PlyCount "81"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. e3 Nf6 4. Be2 e6 5. d3 Nc6 6. 0-0 Bd6 7. Nc3 0-0 8. e4 Be7 9. Kh1 b6 10. e5 Ng4 11. h3 Nh6 12. g4 f6 13. exf6 Bxf6 14. g5 Bxc3 15. gxh6 Bf6 16. hxg7 Bxg7 17. Rg1 e5 18. fxe5 Qd7 19. Rg4 Qc7 20. Rg5 Kh8 21. Qe1 Bb7 22. Qh4 Nxe5 23. Rxg7 Qxg7 24. Bh6 Qf6 25. Bxf8 Qxh4 26. Nxh4 Rxf8 27. Bh5 Rf4 28. Re1 Nxd3 29. Re8+ Kg7 30. Ng2 Nf2+ 31. Kg1 Rf6 32. Re7+ Kh6 33. Rxb7 Kxh5 34. Rxh7+ Kg6 35. Rxa7 Nxh3+ 36. Kh2 Ng5 37. Kg3 Kf5 38. Re7 Re6 39. Nh4+ Ke4 40. Rg7 Re5 41. Rg6 1/2-1/2

[Event "W-ch WS/H/620 email"]
[Site "ICCF email"]
[Date "2017.07.22"]
[Round "?"]
[White "Brunclik, Vladimir"]
[Black "Sikorski, Roman"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2085"]
[PlyCount "90"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[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. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. 0-0 Bxd5 13. exd5 Ne7 14. Nxb5 Bg7 15. Nc3 e4 16. Bc4 0-0 17. Qd2 Ng6 18. Kh1 Qc7 19. Bb3 Bxc3 20. bxc3 f4 21. Rab1 Rac8 22. Rbe1 f5 23. c4 Kh8 24. Qd4+ Qg7 25. Qxg7+ Kxg7 26. f3 e3 27. Re2 Kf6 28. Rd1 Rf7 29. Rd4 h5 30. Kg1 h4 31. Kh1 Rb7 32. Re1 Rbc7 33. Kg1 a5 34. a4 h3 35. g3 Rg7 36. Kh1 Re8 37. Re2 fxg3 38. hxg3 f4 39. g4 Nh4 40. c5 Kg5 41. Rd3 Nxf3 42. Rd1 Nd2 43. Rdxd2 exd2 44. Rxd2 f3 45. Rf2 Re1+ 0-1

[Event "W-ch WS/H/620 email"]
[Site "ICCF email"]
[Date "2017.07.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Beckmann, Meinolf"]
[Result "1-0"]
[ECO "B30"]
[BlackElo "2078"]
[PlyCount "105"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Nf6 7. Nf1 0-0 8. Ne3 Be6 9. 0-0 a6 10. a4 Rb8 11. Bd2 Nd7 12. Ncd5 Bg5 13. c3 Ne7 14. a5 Bxd5 15. Nxd5 Nxd5 16. Bxg5 Qxg5 17. Bxd5 Nf6 18. Bc4 Nh5 19. Rb1 Nf4 20. g3 b5 21. axb6 Rxb6 22. b3 Ne6 23. Ra1 Nc7 24. Qe1 Qe7 25. Qe3 Nb5 26. Qd2 Kh8 27. f4 f6 28. f5 Qe8 29. Ra5 Qh5 30. Kg2 Rd8 31. Rfa1 Nc7 32. h4 Qe8 33. Qf2 Qh5 34. Qf3 Qh6 35. Qe2 Rbb8 36. Bxa6 Nxa6 37. Rxa6 d5 38. exd5 Rxd5 39. Ra8 Rdd8 40. Rxb8 Rxb8 41. Kh3 Rg8 42. b4 cxb4 43. cxb4 g6 44. fxg6 Qxg6 45. Qf3 f5 46. b5 Qg7 47. Ra2 Qd7 48. Qc6 Qg7 49. Qf3 Qd7 50. Qc6 Qg7 51. Rg2 Qg6 52. Qxg6 hxg6 53. b6 1-0

[Event "SB-2017-0-00504"]
[Site "LSS email"]
[Date "2017.07.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Egorov, Vladimir Al"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2034"]
[BlackElo "2045"]
[PlyCount "87"]
[EventDate "2017.06.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Nbd2 Bg6 8. Nh4 c5 9. Nxg6 hxg6 10. c3 Nf5 11. Nf3 Be7 12. a4 a6 13. Bd2 Kf8 14. b4 c4 15. a5 Kg8 16. Qc1 Nh4 17. g3 Nf5 18. h4 Nb8 19. Qb2 Nc6 20. Rfe1 Qd7 21. Bd1 Na7 22. Ba4 Nb5 23. Kg2 Bd8 24. Rh1 Qe8 25. Rh3 Bc7 26. Rah1 f6 27. Qc1 Ne7 28. exf6 gxf6 29. Bc2 Nf5 30. h5 gxh5 31. Kf1 Ng7 32. g4 Qd7 33. Bg6 Nd6 34. gxh5 Kf8 35. Bh6 Ndf5 36. Bxf5 exf5 37. Rg1 Rh7 38. Bxg7+ Rxg7 39. Qh6 Kg8 40. Rhh1 Rg4 41. Nh4 Rf8 42. Nxf5 Bg3 43. Ne3 Rg5 44. Rxg3 1-0

[Event "W-ch WS/H/620 email"]
[Site "ICCF email"]
[Date "2017.07.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Marshall, Ian H"]
[Result "1-0"]
[ECO "C78"]
[BlackElo "2046"]
[PlyCount "71"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. d3 Bd6 8. a4 b4 9. c3 a5 10. Nbd2 Be7 11. Nc4 d6 12. Re1 0-0 13. Ne3 Bc8 14. d4 bxc3 15. bxc3 Nxe4 16. dxe5 Be6 17. Bxe6 fxe6 18. Nd5 Nc5 19. Ba3 Rf7 20. Nxe7+ Qxe7 21. Qe2 Rb8 22. h3 Rf5 23. Nd4 Nxd4 24. cxd4 Nb7 25. Rab1 Rf7 26. Qa6 Qh4 27. exd6 Qxf2+ 28. Kh2 Qf4+ 29. Kh1 Qg3 30. dxc7 Qxc7 31. Qxe6 Qd7 32. d5 h6 33. Rf1 Qxe6 34. dxe6 Rc7 35. e7 Kh7 36. Rf8 1-0

[Event "SB-2017-0-00504"]
[Site "LSS email"]
[Date "2017.07.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Mesquita, Fausto Monteiro Jr"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2034"]
[BlackElo "1872"]
[PlyCount "84"]
[EventDate "2017.06.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 Qc7 12. Rc1 g6 13. Be2 Bg7 14. c4 a5 15. 0-0 a4 16. Na1 Qa5 17. Qxa5 Rxa5 18. Rcd1 Nc5 19. Nc2 Nfd7 20. Na3 Ke7 21. Bg5+ f6 22. Bh4 Bh6 23. Bf2 f5 24. Rfe1 Ra6 25. Nb5 Rc8 26. Rb1 Nf6 27. g3 Bd2 28. Red1 Bb4 29. Kg2 e4 30. Bd4 exf3+ 31. Bxf3 Kf7 32. Rbc1 Nce4 33. Bxf6 Nxf6 34. a3 Bc5 35. Re1 Re8 36. Re6 Rxe6 37. dxe6+ Ke7 38. Nc3 Bd4 39. Nd5+ Nxd5 40. cxd5 Rb6 41. Rc7+ Ke8 42. Rc8+ Ke7 1/2-1/2

[Event "W-ch WS/H/620 email"]
[Site "ICCF email"]
[Date "2017.07.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Taffijn, Martien"]
[Result "1-0"]
[ECO "C67"]
[BlackElo "1799"]
[PlyCount "61"]
[EventDate "2017.??.??"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 Be6 11. Ng5 Be7 12. Nxe6 fxe6 13. Ne4 Rd8 14. Rxd8+ Kxd8 15. Bd2 Kc8 16. f4 h5 17. b3 Rd8 18. Kf2 b6 19. Bc3 c5 20. g3 Kb7 21. Kf3 a6 22. h3 Nd4+ 23. Bxd4 cxd4 24. Rg1 d3 25. c3 c5 26. Rd1 b5 27. Ke3 c4 28. bxc4 bxc4 29. Nd2 Rc8 30. Rb1+ Ka7 31. Kd4 1-0

[Event "RB-2017-0-00343"]
[Site "LSS email"]
[Date "2017.07.19"]
[Round "?"]
[White "Alexandre Bisquert, Francisco"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1966"]
[BlackElo "2028"]
[PlyCount "15"]
[EventDate "2017.05.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 h6 8. Bxf6 1-0

[Event "RB-2017-0-00343"]
[Site "LSS email"]
[Date "2017.07.19"]
[Round "?"]
[White "Hlavacek, Ladislav"]
[Black "Sikorski, Roman"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1927"]
[BlackElo "2028"]
[PlyCount "82"]
[EventDate "2017.05.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c6 4. e3 Bg4 5. h3 Bh5 6. Be2 e6 7. 0-0 Nbd7 8. Nbd2 Bd6 9. c5 Bc7 10. b4 0-0 11. Rb1 a6 12. a4 Bg6 13. Rb3 h6 14. Bb2 Ne4 15. Nxe4 dxe4 16. Nd2 Qg5 17. Kh1 Bf5 18. Nc4 Qh4 19. Nd6 Bxh3 20. gxh3 Qxh3+ 21. Kg1 f5 22. Re1 Rf6 23. Bh5 Rd8 24. b5 b6 25. Ba3 bxc5 26. Bxc5 Nf8 27. b6 Ng6 28. f3 Nh4 29. Rb2 Nxf3+ 30. Qxf3 exf3 31. bxc7 Rdf8 32. Bxf3 Qxf3 33. Rg2 f4 34. c8Q Rxc8 35. Nxc8 fxe3 36. d5 Rf4 37. Bxe3 Rg4 38. Rxg4 Qxg4+ 39. Kf1 cxd5 40. Nb6 d4 41. Bf2 d3 0-1

[Event "RB-2017-0-00343"]
[Site "LSS email"]
[Date "2017.07.19"]
[Round "?"]
[White "Pilgram, Kurt"]
[Black "Sikorski, Roman"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1992"]
[BlackElo "2028"]
[PlyCount "114"]
[EventDate "2017.05.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Qc2 Qc7 5. Be2 g6 6. 0-0 Bg7 7. d3 0-0 8. Be3 d5 9. Nbd2 b6 10. a4 Bb7 11. h3 e5 12. Nh2 Nc6 13. Bg5 d4 14. Rfc1 Qd7 15. Nc4 h6 16. Bh4 Ba6 17. Na3 Rad8 18. Rd1 Rde8 19. Nf1 g5 20. Bg3 h5 21. Bh2 h4 22. Nb5 Bh6 23. Nd2 g4 24. hxg4 Nxg4 25. Nc7 Qxc7 26. Bxg4 Bc8 27. Bxc8 Qxc8 28. Nc4 Qe6 29. Qe2 Qg6 30. Qf3 Re6 31. Qh3 f5 32. f3 f4 33. Kf1 Qe8 34. Rac1 Rg6 35. Bg1 Bg5 36. Bf2 Rf7 37. Ke2 Rfg7 38. Rh1 Be7 39. Rcg1 Nd8 40. Ra1 Nf7 41. Rh2 Qc6 42. Kf1 Rg5 43. b4 dxc3 44. b5 Qe8 45. Rc1 R7g6 46. Rxc3 Rh5 47. Ke2 Bf8 48. Rh1 Rg7 49. Qh2 Ng5 50. Rcc1 Rh6 51. Nd2 h3 52. Qg1 Qe6 53. Rh2 Nxf3 54. Nxf3 Qa2+ 55. Kf1 Qa3 56. Ke2 Qb2+ 57. Kd1 c4 0-1

[Event "RB-2017-0-00343"]
[Site "LSS email"]
[Date "2017.07.19"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Habes, Jiri"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2028"]
[BlackElo "1946"]
[PlyCount "75"]
[EventDate "2017.05.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[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 0-0 9. Qd2 Be6 10. 0-0-0 Nbd7 11. g4 b5 12. g5 b4 13. Ne2 Ne8 14. f4 a5 15. f5 a4 16. Nbd4 exd4 17. Nxd4 b3 18. Kb1 bxa2+ 19. Ka1 Nc5 20. fxe6 Nxe6 21. h4 Nxd4 22. Bxd4 Qc8 23. h5 Qc6 24. b3 axb3 25. cxb3 d5 26. exd5 Qd6 27. h6 g6 28. Qe3 f6 29. Bh3 Nc7 30. Rhe1 Rae8 31. Qc1 Qg3 32. gxf6 Bxf6 33. Bxf6 Rxf6 34. Be6+ Nxe6 35. dxe6 Rfxe6 36. Rxe6 Rxe6 37. Qc8+ Kf7 38. Rf1+ 1-0

[Event "RB-2017-0-00343"]
[Site "LSS email"]
[Date "2017.07.19"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Wittal, Werner"]
[Result "1/2-1/2"]
[ECO "C95"]
[WhiteElo "2028"]
[BlackElo "2009"]
[PlyCount "115"]
[EventDate "2017.05.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4 17. Bg5 Be7 18. Qd2 Nc5 19. Be3 Qc7 20. Nh2 Reb8 21. Ra3 h5 22. Nf3 Nfd7 23. Rea1 Bf6 24. Qd1 Nb6 25. a5 Nbd7 26. Ne2 Bg7 27. Qd2 Nf6 28. Ng3 Nfd7 29. Bg5 Re8 30. Rf1 Nf6 31. Nh4 Nh7 32. Be3 Bf6 33. Nf3 Bg7 34. Raa1 Nf6 35. Bh6 Qe7 36. Nh4 Bxh6 37. Qxh6 Qf8 38. Qe3 Rad8 39. Rae1 Nh7 40. f4 exf4 41. Qxf4 g5 42. Qf3 gxh4 43. Nxh5 Re5 44. Qg4+ Kh8 45. Qxh4 Nd7 46. Ng3 Bc8 47. Rf2 f6 48. Nf5 Nc5 49. Nd4 Qe8 50. Rxf6 Rh5 51. Qf2 Nxf6 52. Qxf6+ Kh7 53. e5+ Nd3 54. Nf3 Rf5 55. Qh4+ Rh5 56. Qf6 Rf5 57. Qh4+ Rh5 58. Qf6 1/2-1/2

[Event "RB-2017-0-00343"]
[Site "LSS email"]
[Date "2017.07.19"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Zielaz, Tadeusz"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2028"]
[BlackElo "1942"]
[PlyCount "85"]
[EventDate "2017.05.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. Nde2 Bb4 9. a3 Ba5 10. b4 Bb6 11. exd5 Nxd5 12. Nxd5 exd5 13. Bg2 Qf6 14. Bf4 0-0 15. 0-0 Be6 16. Qd2 Nc6 17. Bg5 Qg6 18. Bh4 Ne5 19. Rae1 Nc4 20. Qc1 Rae8 21. Bg3 Qf6 22. a4 Rc8 23. a5 Ba7 24. c3 g5 25. Rd1 Rfd8 26. Rfe1 Nd6 27. Bxd5 Bxd5 28. Rxd5 Ne4 29. Rf5 Qe6 30. b5 axb5 31. Qb1 Qc4 32. Qxb5 Qxb5 33. Rxb5 Rd2 34. Kg2 Nxg3 35. Kxg3 Rxc3+ 36. Nxc3 Bxf2+ 37. Kg2 Bxe1+ 38. Kf1 Rc2 39. Kxe1 Rxc3 40. Rxg5+ Kh8 41. h4 b6 42. axb6 Rb3 43. h5 1/2-1/2

[Event "SB-2017-0-00504"]
[Site "LSS email"]
[Date "2017.07.19"]
[Round "?"]
[White "Svrsek, Radomir Sr"]
[Black "Sikorski, Roman"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1995"]
[BlackElo "2034"]
[PlyCount "138"]
[EventDate "2017.06.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nc6 6. c3 Nf6 7. Re1 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. Rc1 0-0 14. a3 Rfc8 15. Qb3 a5 16. Qd3 Qd8 17. Rc2 a4 18. Rec1 Qb6 19. g3 Qa6 20. Ne1 Qxd3 21. Nxd3 Rcb8 22. Bc3 h5 23. f3 Bd8 24. Kf2 Bb6 25. Ke3 Rc8 26. g4 Rc7 27. gxh5 Ne7 28. Nc5 Bxc5 29. dxc5 Rxc5 30. Bb4 Rxc2 31. Rxc2 Nc6 32. Bc3 Rd8 33. Bd4 Kh7 34. Rg2 Kh6 35. Rg4 b5 36. Kd3 Kh7 37. Ke2 Rc8 38. Kd2 Ne7 39. h3 Rc4 40. Kd3 Nc6 41. Bc3 Kh6 42. h4 Kh7 43. Ke3 Ne7 44. Kd3 Nf5 45. Bd4 Rxd4+ 46. Rxd4 Nxd4 47. Kxd4 Kh6 48. Kc5 Kxh5 49. Kxb5 Kxh4 50. Kxa4 d4 51. Kb4 Kg3 52. a4 Kf2 53. a5 d3 54. a6 d2 55. a7 d1Q 56. a8Q Qd4+ 57. Ka3 g5 58. Qc6 Qd5 59. Qc2+ Kxf3 60. Qc3+ Kf4 61. Qc7 g4 62. Qxf7+ Kxe5 63. Qg7+ Kf4 64. Qf8+ Kg3 65. Qe7 e5 66. b4 Qd3+ 67. Ka4 e4 68. Qe5+ Kg2 69. Qb2+ Kg1 0-1

[Event "SB-2017-0-00504"]
[Site "LSS email"]
[Date "2017.07.18"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Pilgram, Kurt"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2034"]
[BlackElo "1970"]
[PlyCount "97"]
[EventDate "2017.06.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7 11. Nxd4 a6 12. Qd2 b5 13. Nb2 Nb6 14. a4 Nc4 15. Bxc4 bxc4 16. Nxc6 Qxc6 17. a5 Qb7 18. Na4 Be7 19. Bc5 Bh4+ 20. g3 Be7 21. 0-0 0-0 22. Rad1 Bxc5+ 23. Nxc5 Qc7 24. g4 h6 25. h4 f6 26. Qe2 fxe5 27. fxe5 Qd8 28. g5 Ra7 29. Qh5 Raf7 30. gxh6 Qe8 31. Rf2 gxh6 32. Rg2+ Kh7 33. Qg6+ Kh8 34. h5 Qe7 35. Qxh6+ Rh7 36. Qg6 Qf7 37. Qxf7 Rhxf7 38. Rg6 Rf5 39. Nxe6 Bxe6 40. Rxe6 Rg5+ 41. Kh2 Rxh5+ 42. Kg3 Rg5+ 43. Kh4 Rff5 44. Rd4 Rh5+ 45. Kg3 Rxe5 46. Rxa6 Re3+ 47. Kg4 Reh3 48. Rg6 Kh7 49. Rg5 1-0

[Event "SB-2017-0-00501"]
[Site "LSS email"]
[Date "2017.06.24"]
[Round "?"]
[White "Pilgram, Kurt"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "E13"]
[WhiteElo "2009"]
[BlackElo "2021"]
[PlyCount "68"]
[EventDate "2017.05.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5 h6 5. Bh4 Bb7 6. e3 Bb4+ 7. Nc3 Bxc3+ 8. bxc3 d6 9. Bd3 g5 10. Bg3 Nbd7 11. 0-0 Qe7 12. Re1 Nh5 13. c5 bxc5 14. Rb1 Rb8 15. Ne5 Nxg3 16. Nxd7 Qxd7 17. fxg3 0-0 18. Rf1 cxd4 19. Qh5 Kg7 20. h4 Qe7 21. Rb3 c5 22. exd4 c4 23. Bxc4 Be4 24. Qe2 d5 25. Bd3 Bxd3 26. Qxd3 Rb7 27. Rxb7 Qxb7 28. Qe3 Qe7 29. Qe5+ f6 30. Qe3 Rb8 31. Re1 Rb2 32. Qxe6 Qxe6 33. Rxe6 Rxa2 34. Rd6 Ra3 1/2-1/2

[Event "SB-2017-0-00501"]
[Site "LSS email"]
[Date "2017.06.24"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Langheld, Werner"]
[Result "1-0"]
[ECO "C63"]
[WhiteElo "2021"]
[BlackElo "2009"]
[PlyCount "57"]
[EventDate "2017.05.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 d6 7. Qe2 a6 8. Bxc6+ bxc6 9. Nc3 Qe7 10. Ne1 Bg4 11. f3 Bh5 12. Bg5 Qe6 13. Nd3 a5 14. Qe1 Be7 15. f4 0-0 16. f5 Qc8 17. b3 Qb7 18. h3 Rab8 19. g4 Bf7 20. Bd2 h6 21. Qg3 c5 22. Nf2 d5 23. exd5 Nxd5 24. Rae1 c4 25. g5 hxg5 26. Bxg5 Bxg5 27. Qxg5 cxb3 28. Ng4 Qb6+ 29. Kh1 1-0

[Event "SB-2017-0-00501"]
[Site "LSS email"]
[Date "2017.06.24"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Schubert, Steffen"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2021"]
[BlackElo "1949"]
[PlyCount "63"]
[EventDate "2017.05.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 0-0 8. Qd2 c5 9. 0-0-0 Be6 10. Bg5 d5 11. Bxe7 Qxe7 12. Ng5 Nc6 13. Nxe6 fxe6 14. g3 Rad8 15. Bg2 c4 16. f4 Rd6 17. Rhe1 Qd7 18. Bh3 a5 19. Re3 a4 20. Rde1 Rf6 21. Qe2 Nd8 22. f5 a3 23. fxe6 axb2+ 24. Kb1 Qe7 25. Rd1 Nc6 26. Bg2 b5 27. Rxd5 Rdxe6 28. Rxe6 Rxe6 29. Qg4 Re1+ 30. Rd1 Nd8 31. Rxe1 Qxe1+ 32. Kxb2 1-0

[Event "SB-2017-0-00501"]
[Site "LSS email"]
[Date "2017.06.22"]
[Round "?"]
[White "Pott, Brian"]
[Black "Sikorski, Roman"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "1862"]
[BlackElo "2021"]
[PlyCount "89"]
[EventDate "2017.05.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. d4 cxd4 5. Nxd4 Nf6 6. Bg5 Nbd7 7. Bc4 Qb6 8. Bb3 e6 9. 0-0 Be7 10. Kh1 Nc5 11. Qe2 h6 12. Be3 Qc7 13. f3 0-0 14. Rfd1 b5 15. a3 Re8 16. Ba2 Ncd7 17. Qf2 Ne5 18. Qg3 Kh8 19. f4 Nc4 20. Bxc4 bxc4 21. e5 dxe5 22. fxe5 Nd7 23. Qh3 Kh7 24. Qh5 Rf8 25. Rf1 Nxe5 26. Bf4 f6 27. Rae1 Bd7 28. Nf3 Be8 29. Qh3 Qb6 30. Nxe5 fxe5 31. Bxe5 Bg6 32. Nd1 Rxf1+ 33. Rxf1 Rf8 34. Rxf8 Bxf8 35. Qc3 Qd8 36. Ne3 Bc5 37. h3 Qh4 38. b4 Ba7 39. Qd2 Be8 40. c3 Bc6 41. Bd4 Bb8 42. Kg1 Qf4 43. Qf2 Qh2+ 44. Kf1 Bd5 45. Nxd5 1-0

[Event "SB-2017-0-00501"]
[Site "LSS email"]
[Date "2017.06.22"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Gazen, Louis"]
[Result "1-0"]
[ECO "C79"]
[WhiteElo "2021"]
[BlackElo "1981"]
[PlyCount "143"]
[EventDate "2017.05.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 d6 6. c3 Nxe4 7. d4 Bd7 8. Re1 Nf6 9. Bxc6 Bxc6 10. dxe5 dxe5 11. Qxd8+ Kxd8 12. Nxe5 Bd5 13. Bg5 c6 14. Nd2 Kc7 15. Bf4 Nh5 16. Be3 Re8 17. Nec4 Be6 18. a4 Rg8 19. Bd4 Nf6 20. Be5+ Kd8 21. h4 Be7 22. Rad1 Nd7 23. Bg3 Kc8 24. a5 Rd8 25. b4 h6 26. Re3 Rde8 27. Rd3 Rd8 28. Rd4 Rgf8 29. f3 h5 30. Re1 Rfe8 31. Kf2 Rg8 32. Nf1 c5 33. Rde4 cxb4 34. cxb4 b5 35. axb6 Bxb4 36. Rb1 Bxc4 37. Rxb4 Bb5 38. Rec4+ Kb7 39. Rc7+ Kxb6 40. Ne3 a5 41. Rb1 Ka6 42. Kg1 Rge8 43. Nd5 Nb6 44. Nxb6 Kxb6 45. Rxf7 Ka6 46. Bf2 Ra8 47. Rd1 Bc6 48. Rc1 Re6 49. Rxg7 a4 50. Rg5 Kb7 51. Rxh5 a3 52. Rh7+ Ka6 53. Ra1 Kb5 54. Rh5+ Kb4 55. Rb1+ Kc3 56. Rc5+ Kd2 57. Ra1 a2 58. Bg3 Ra4 59. Kf2 Re2+ 60. Kg1 Re6 61. Be5 Be8 62. h5 Bxh5 63. Bc3+ Kd3 64. Rd1+ Kc2 65. Rd2+ Kb3 66. Rb2+ Ka3 67. Rbb5 Re1+ 68. Kf2 a1Q 69. Bxa1 Rxa1 70. Rxh5 Ra2+ 71. Kg3 Ra1 72. Ra5 1-0

[Event "SB-2017-0-00501"]
[Site "LSS email"]
[Date "2017.06.19"]
[Round "?"]
[White "Kolanek, Sylwia"]
[Black "Sikorski, Roman"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "1897"]
[BlackElo "2021"]
[PlyCount "66"]
[EventDate "2017.05.08"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 0-0 6. e4 b5 7. e5 Ne8 8. f4 exd5 9. cxd5 d6 10. Nf3 Nc7 11. a4 Bb7 12. Bd3 g6 13. Bxb5 dxe5 14. 0-0 Nxd5 15. Nxd5 Qxd5 16. fxe5 a6 17. Be2 Nd7 18. Qxd5 Bxd5 19. Rd1 Be6 20. Bf4 Nb6 21. Nd2 a5 22. Ne4 c4 23. Be3 Rab8 24. Kh1 Bf5 25. Nf6+ Kg7 26. Bd4 Rfd8 27. Bxb6 Rxd1+ 28. Rxd1 Rxb6 29. Bxc4 Rc6 30. b3 Rc5 31. Rd5 Rxd5 32. Bxd5 Be7 33. Ne4 Bxe4 1/2-1/2

[Event "SB-2017-0-00499"]
[Site "LSS email"]
[Date "2017.06.05"]
[Round "?"]
[White "Herzog, Matthias"]
[Black "Sikorski, Roman"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "1827"]
[BlackElo "2006"]
[PlyCount "86"]
[EventDate "2017.04.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 0-0 6. e4 b5 7. e5 Ne8 8. cxb5 a6 9. dxe6 fxe6 10. a3 axb5 11. Bxb5 Qh4+ 12. g3 Qd4 13. Bd2 Qxe5+ 14. Be2 Ba5 15. f4 Qc7 16. Nf3 Nc6 17. 0-0 Nf6 18. Rc1 Bb6 19. Nb5 Qb7 20. Nd6 Qb8 21. Be1 Nd4 22. Nxc8 Nxe2+ 23. Qxe2 Rxc8 24. Bf2 Qb7 25. Nd2 Ba7 26. Rc2 Re8 27. Rb1 Rac8 28. a4 d6 29. Rd1 Rcd8 30. Qb5 Qd5 31. Re1 Qf5 32. Rc3 Ng4 33. Ne4 h6 34. Qb7 Qh5 35. h4 Bb8 36. Rc2 Qg6 37. Rce2 Rf8 38. Nc3 Nxf2 39. Kxf2 d5 40. Rxe6 Qf5 41. Qe7 Kh7 42. R6e2 d4 43. Nd1 d3 0-1

[Event "SB-2017-0-00499"]
[Site "LSS email"]
[Date "2017.06.05"]
[Round "?"]
[White "Sikorski, Roman"]
[Black "Luers, Lavas"]
[Result "1/2-1/2"]
[ECO "C89"]
[WhiteElo "2006"]
[BlackElo "2052"]
[PlyCount "97"]
[EventDate "2017.04.27"]
[EventType "tourn (corr)"]
[EventRounds "6"]
[EventCountry "GER"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Be3 Rae8 18. Nd2 Re6 19. f3 Nxe3 20. Qf2 Nd5 21. fxg4 Qxg4 22. Qf3 Qg6 23. Rxe6 fxe6 24. Qe4 Bxg3 25. Qxg6 Bf2+ 26. Kg2 hxg6 27. Nf3 Be3 28. Re1 Bh6 29. Ne5 Bd2 30. Rb1 Be3 31. Bxd5 cxd5 32. Re1 Bd2 33. Re2 Bg5 34. Nd7 Re8 35. Nc5 Kf7 36. Rf2+ Bf6 37. Nxa6 Ra8 38. Nb4 Ke7 39. a3 g5 40. Rf3 Rh8 41. Re3 Kd6 42. Nd3 Rh4 43. Rg3 Re4 44. Kf3 Rh4 45. Kg2 Kc6 46. Re3 Kd6 47. Rh3 Rxh3 48. Kxh3 e5 49. Nxe5 1/2-1/2

