[Event "Afroasian-ch19 final email"]
[Site "ICCF email"]
[Date "2022.06.30"]
[Round "?"]
[White "Klimczak, Joe"]
[Black "Sitorus, Yosua"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2334"]
[BlackElo "2428"]
[PlyCount "39"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 g6 7. d4 Bg7 8. Be3 cxd4 9. Nxd4 Nf6 10. h3 0-0 11. 0-0 a6 12. Rc1 Nxd4 13. Bxd4 b5 14. Bxf6 Bxf6 15. Nd5 Ra7 16. Nxf6+ exf6 17. Qd4 Kg7 18. Rfd1 Rd8 19. Qd5 h5 20. f3 1-0

[Event "Afroasian-ch19 final email"]
[Site "ICCF email"]
[Date "2022.06.30"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Akkaraju, Sailesh Chandra"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2428"]
[BlackElo "2321"]
[PlyCount "53"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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 g6 12. Be2 Bg7 13. 0-0 b6 14. Kh1 0-0 15. a4 Re8 16. c3 Qc8 17. Rad1 Qb7 18. g4 hxg4 19. fxg4 Nc5 20. Nxc5 bxc5 21. g5 Nd7 22. h4 e4 23. h5 Ne5 24. h6 Bh8 25. Rf4 Qd7 26. Rdf1 Qh3+ 27. Kg1 1/2-1/2

[Event "Afroasian-ch19 final email"]
[Site "ICCF email"]
[Date "2022.06.30"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Akram, Fauzi"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2428"]
[BlackElo "2416"]
[PlyCount "94"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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. Nc3 Be7 10. Rd1+ Ke8 11. Bg5 Bxg5 12. Nxg5 h6 13. Nf3 Be6 14. Rd2 Rd8 15. Rad1 Rxd2 16. Rxd2 a6 17. Na4 Rf8 18. Nc5 Bc8 19. b4 b6 20. Nb3 g5 21. h3 Ne7 22. Nbd4 Rg8 23. Rd3 Rg6 24. Nd2 Nd5 25. a3 Nf4 26. Rc3 Nd5 27. Rxc6 Rxc6 28. Nxc6 Ne7 29. Nd4 Ng6 30. N2f3 Bb7 31. Kh2 c5 32. bxc5 bxc5 33. Nb3 Bxf3 34. gxf3 c4 35. Nc5 Nxe5 36. Kg3 h5 37. Nxa6 h4+ 38. Kg2 Ke7 39. Nc5 f5 40. Na4 Kd6 41. Nc3 Kc5 42. Ne2 Kb5 43. Nd4+ Ka4 44. Nxf5 Kxa3 45. f4 gxf4 46. Nxh4 Kb2 47. Nf3 Nxf3 1/2-1/2

[Event "Afroasian-ch19 final email"]
[Site "ICCF email"]
[Date "2022.06.30"]
[Round "?"]
[White "Wellen, Loyd"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2311"]
[BlackElo "2428"]
[PlyCount "94"]
[EventDate "2022.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nge2 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. exf5 Bxf5 12. c3 Bg7 13. Nc2 0-0 14. Nce3 Be6 15. Bd3 f5 16. 0-0 Ra7 17. a4 Ne7 18. Nxe7+ Rxe7 19. axb5 axb5 20. Bxb5 d5 21. Nc2 Rb7 22. Ra6 Rb6 23. Qa1 Kh8 24. Rd1 Rxb5 25. Rxe6 Ra5 26. Qc1 f4 27. Qd2 f3 28. Ne3 Qh4 29. Qe1 Qh5 30. Rd6 d4 31. Nf1 fxg2 32. Ng3 Qf3 33. cxd4 h5 34. Rc1 exd4 35. Qd2 Rd5 36. Rxd5 Qxd5 37. Qd3 h4 38. Ne4 Qf5 39. Kxg2 Qg4+ 40. Kf1 h3 41. Ng3 Rxf2+ 42. Kxf2 Qf4+ 43. Qf3 Qxc1 44. Qa8+ Kh7 45. Qe4+ Kh8 46. Qa8+ Kh7 47. Qe4+ Kh8 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Akkaraju, Sailesh Chandra"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2329"]
[BlackElo "2418"]
[PlyCount "82"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. 0-0 Be7 8. c4 Nb4 9. cxd5 Nxd3 10. Qxd3 Qxd5 11. Re1 Bf5 12. Nc3 Nxc3 13. Qxc3 Be6 14. Re5 Qc6 15. Qxc6+ bxc6 16. Bd2 0-0-0 17. Bg5 Rhe8 18. a3 Rd5 19. Bxe7 Rxe7 20. Rc1 Kd7 21. Kf1 f6 22. Rxd5+ Bxd5 23. Nd2 h5 24. Rc3 Re8 25. f3 a5 26. b3 g5 27. Kf2 Rb8 28. g3 g4 29. Rc5 Ra8 30. f4 Ke6 31. a4 Kf5 32. Ke3 h4 33. Nc4 Rh8 34. Nxa5 hxg3 35. hxg3 Rh3 36. Kf2 Ke4 37. Nxc6 Bxb3 38. a5 Rh2+ 39. Ke1 Ra2 40. Nb4 Ra4 41. Nc6 Bc4 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Alexeyenko, Grigoriy"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2430"]
[BlackElo "2418"]
[PlyCount "70"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. 0-0 0-0 11. Re1 Bb7 12. e4 dxe4 13. Nxe4 c5 14. Nfg5 cxd4 15. Bxd4 Nxe4 16. Nxe4 Rc8 17. Nc3 Bxg2 18. Kxg2 Bc5 19. Ne4 Bxd4 20. Qxd4 Qc7 21. Rad1 Rcd8 22. Qd6 Qb7 23. Kg1 h6 24. b4 Qc8 25. Qf4 Qb8 26. Qxb8 Nxb8 27. a3 Nc6 28. Kf1 Nd4 29. Re3 f5 30. Nc3 Nc2 31. Rxe6 Rxd1+ 32. Nxd1 Nxa3 33. c5 bxc5 34. bxc5 Nc4 35. Ra6 Rc8 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Gray, Garvin"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "2376"]
[BlackElo "2418"]
[PlyCount "35"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. Nf3 0-0 7. e4 a6 8. Be2 b5 9. Qb3 Nc6 10. e5 Be6 11. exf6 Bxb3 12. fxg7 Kxg7 13. axb3 Nxd4 14. Nxd4 Qxd4 15. 0-0 Qb4 16. Bf3 Qxb3 17. Nd5 b4 18. Nxe7 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Hanif, Mohamed"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2318"]
[BlackElo "2418"]
[PlyCount "86"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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 Nd7 9. 0-0-0 c6 10. h4 Re8 11. Kb1 Nf6 12. Bd3 h6 13. Rde1 Bd7 14. Nh2 Bf8 15. f3 b5 16. g4 Nd5 17. Bf2 Rxe1+ 18. Rxe1 Be7 19. g5 hxg5 20. Rg1 Nf4 21. Bf1 d5 22. hxg5 Qc7 23. Be3 Bd6 24. Ng4 Bxg4 25. Rxg4 Ng6 26. Qf2 Re8 27. a4 bxa4 28. Rxa4 Bg3 29. Qg1 Nh4 30. Rg4 Nf5 31. Bd2 Be1 32. Bc1 Bg3 33. Bd2 Be1 34. Bc1 g6 35. Bd3 Qb6 36. Bxf5 gxf5 37. Qxb6 axb6 38. Rg2 Bh4 39. Bf4 Re1+ 40. Ka2 f6 41. gxf6+ Kf7 42. Rg7+ Kxf6 43. Rc7 Re6 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Odeeva, Kristina"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2283"]
[BlackElo "2418"]
[PlyCount "72"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Bd6 8. Nc3 Nxc3 9. bxc3 0-0 10. Qh5 f5 11. Re1 c6 12. Bg5 Qc7 13. Re3 g6 14. Qh4 Rae8 15. Rae1 Rxe3 16. Rxe3 b5 17. g3 Rf7 18. Bf6 Qc8 19. Re1 Qf8 20. Be5 Bxe5 21. Rxe5 f4 22. g4 a5 23. Kg2 Kg7 24. h3 a4 25. Qg5 Rf6 26. Re1 h6 27. Qe5 Kg8 28. Qc7 Qd6 29. Qxd6 Rxd6 30. Re7 g5 31. f3 Kf8 32. Rh7 Kg8 33. Re7 Kf8 34. Rh7 Kg8 35. Re7 Kf8 36. Rh7 Kg8 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Opperman, Ron"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2352"]
[BlackElo "2418"]
[PlyCount "64"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Nc6 5. Nc3 cxd4 6. exd4 Bb4 7. Bd3 Nd5 8. Bd2 Nxc3 9. bxc3 Be7 10. 0-0 d5 11. Re1 0-0 12. a4 h6 13. Rb1 Qc7 14. Qe2 b6 15. g4 f6 16. c4 Bd6 17. a5 Bd7 18. h3 Rac8 19. cxd5 exd5 20. axb6 axb6 21. Qd1 f5 22. g5 Be8 23. Nh4 hxg5 24. Nxf5 Bg6 25. Qg4 Bxf5 26. Bxf5 Nxd4 27. Bxc8 Nf3+ 28. Kh1 Qxc8 29. Qxc8 Rxc8 30. Red1 Rxc2 31. Be3 Bf4 32. Bxf4 gxf4 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Fourie, Marius Jacques"]
[Result "1/2-1/2"]
[ECO "C99"]
[WhiteElo "2418"]
[BlackElo "2387"]
[PlyCount "95"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Bd7 17. Rc1 Qb7 18. Nf1 Rfe8 19. Ng3 Rac8 20. b3 axb3 21. axb3 g6 22. Bg5 Qc7 23. Be3 Bf8 24. Bd3 Qb7 25. Bg5 Bg7 26. d5 Nb4 27. Bf1 Na6 28. Rb1 Nc5 29. b4 Na4 30. Qd2 Rc3 31. Ra1 Rec8 32. Bd3 Rb3 33. Ra2 Ne8 34. Rea1 Nc7 35. Ne1 Na8 36. Rc2 N8b6 37. Rac1 Rxc2 38. Rxc2 Nc4 39. Bxc4 bxc4 40. Rxc4 f6 41. Be3 Nb2 42. Rc2 Rxb4 43. Nd3 Nxd3 44. Qxd3 Bf8 45. Kh2 h5 46. f3 Rb1 47. Ne2 Kf7 48. Ra2 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Glatthaar, Michael"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2418"]
[BlackElo "2433"]
[PlyCount "117"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Re1 Bf5 10. Qb3 Qd7 11. Nc3 Nxc3 12. Bxf5 Qxf5 13. bxc3 b6 14. cxd5 cxd5 15. Qb5 Qd7 16. Rb1 Rd8 17. a4 Nc6 18. g3 Bc7 19. Ba3 Na5 20. Re7 Qxb5 21. axb5 Nc4 22. Rxc7 Nxa3 23. Rb3 Nc4 24. Ne5 Nxe5 25. dxe5 Rdc8 26. Rb7 Rd8 27. Ra3 Rdc8 28. Rd7 Kf8 29. Rxd5 Rc7 30. Kg2 Ke7 31. f4 Rac8 32. c4 Ra8 33. Rd4 Rac8 34. h4 Rb7 35. g4 Rc5 36. Kf3 h6 37. Ra4 f6 38. Rd5 Rcc7 39. h5 Rb8 40. Ke4 Rbc8 41. Kf5 fxe5 42. fxe5 Rf8+ 43. Ke4 Rf1 44. Rd6 Kf8 45. e6 Re1+ 46. Kf3 Rf1+ 47. Ke4 Re1+ 48. Kf3 Rf1+ 49. Ke2 Rf4 50. Rc6 Rb7 51. Rc8+ Ke7 52. c5 Rb8 53. Rxa7+ Kxe6 54. Rxb8 Re4+ 55. Kf3 Rb4 56. cxb6 Rb3+ 57. Ke4 Rb4+ 58. Kd3 Rb3+ 59. Kc4 1-0

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Prakash, Om"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2418"]
[BlackElo "2413"]
[PlyCount "77"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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. Nc3 Be7 10. h3 Nh4 11. Rd1+ Ke8 12. Nxh4 Bxh4 13. Ne2 h5 14. f3 Bf5 15. c3 a5 16. g4 Bc8 17. Nf4 hxg4 18. hxg4 a4 19. Rd4 Be6 20. Nxe6 fxe6 21. Kg2 Be7 22. Bf4 g5 23. Bg3 c5 24. Rd2 c4 25. a3 Ra5 26. f4 gxf4 27. Bxf4 c6 28. Rd4 Rh4 29. Bg3 Rh7 30. Rxc4 Rb5 31. Rb1 Bxa3 32. Rxa4 Rxb2+ 33. Rxb2 Bxb2 34. Ra8+ Kf7 35. c4 b5 36. Rb8 Kg6 37. cxb5 cxb5 38. Rxb5 Bc1 39. Rc5 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Talibov, Naim"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2418"]
[BlackElo "2314"]
[PlyCount "78"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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 g6 12. Be2 Bg7 13. 0-0 b6 14. Rad1 0-0 15. Kh1 Re8 16. g4 hxg4 17. fxg4 Ne4 18. Qb4 Ndc5 19. Nxc5 Nxc5 20. g5 e4 21. b3 Re7 22. a4 Qc7 23. Rf2 Rb8 24. h4 b5 25. axb5 axb5 26. h5 Na6 27. Qa3 Ra8 28. hxg6 fxg6 29. Bg4 Be5 30. Be6+ Rxe6 31. dxe6 Qh7+ 32. Kg1 Qh3 33. Qc1 Nc7 34. Qd2 Re8 35. Bd4 Bg3 36. Re2 Re7 37. Qe3 Rh7 38. Qxe4 Bh2+ 39. Rxh2 Qxh2+ 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Tanti, Joe G"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "2418"]
[BlackElo "2226"]
[PlyCount "117"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Bd7 10. 0-0-0 Rb8 11. Bb3 Na5 12. Bh6 Bxh6 13. Qxh6 b5 14. Nd5 Nxb3+ 15. Nxb3 e5 16. Nxf6+ Qxf6 17. Rd5 Rb6 18. Rhd1 Bc8 19. a3 Rd8 20. Na5 Be6 21. R5d3 Bc4 22. R3d2 Qe7 23. h4 Qc7 24. b4 Rc8 25. Qe3 Be6 26. Kb2 f6 27. g4 h6 28. Rf1 Kg7 29. Rff2 Bg8 30. h5 g5 31. Kc1 Kf8 32. Rd1 Qd7 33. Rd3 Bf7 34. Rfd2 Rc7 35. Rc3 Rb8 36. Kb2 Ke7 37. Rcd3 Rb6 38. Rc3 Rb8 39. Rcd3 Rb6 40. Qe1 Qe6 41. Qa1 Qd7 42. Qd1 Qe6 43. Nb3 Bg8 44. Nc1 Bf7 45. Rd5 Qd7 46. Ne2 Bxd5 47. Rxd5 Rbc6 48. c3 a5 49. Ng3 axb4 50. Nf5+ Kf8 51. axb4 Rxc3 52. Rxd6 Rc2+ 53. Qxc2 Rxc2+ 54. Kxc2 Qc7+ 55. Kd2 Qa7 56. Rxf6+ Kg8 57. Rxh6 Qa2+ 58. Ke3 Qb3+ 59. Kf2 1/2-1/2

[Event "Afroasian-ch18 final email"]
[Site "ICCF email"]
[Date "2021.05.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Yunusov, Adkham"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2418"]
[BlackElo "2477"]
[PlyCount "79"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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. Nc3 Bd7 10. Rd1 Kc8 11. Ng5 Be8 12. b3 b6 13. Bb2 h6 14. Nge4 Kb7 15. Rd3 a5 16. h3 a4 17. Nxa4 c5 18. c4 Bxa4 19. bxa4 Rxa4 20. Rf3 Rxc4 21. Re1 Ne7 22. Rxf7 Rc2 23. Rb1 Kc6 24. e6 Nd5 25. Bxg7 Bxg7 26. Rxg7 Re8 27. Rg6 Re2 28. f3 Nf4 29. Rg4 Nd5 30. Rg6 Nf4 31. Rf6 Nxg2 32. Rxh6 Rxa2 33. e7+ Kb7 34. Rh7 Nf4 35. Rd1 Ng6 36. Rd7 Kc6 37. Nf6 Rxe7 38. Rhxe7 Nxe7 39. Rxe7 c4 40. Re6+ 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Benjazia, Bessem"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2151"]
[BlackElo "2422"]
[PlyCount "95"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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. Nd5 Nxd5 8. exd5 Nb8 9. a4 Be7 10. Be2 0-0 11. 0-0 a6 12. Na3 Nd7 13. Bd2 a5 14. Bb5 f5 15. f4 exf4 16. Bxf4 g5 17. Be3 Ne5 18. Bd4 f4 19. c3 Bf5 20. Qe2 Rf7 21. Rae1 Qf8 22. Qd1 Qh6 23. Nc4 Nxc4 24. Bxc4 Bf6 25. Bxf6 Qxf6 26. Bd3 Raf8 27. Bxf5 Qxf5 28. h3 Qg6 29. b4 Qg7 30. Qd2 g4 31. hxg4 f3 32. gxf3 Rxf3 33. Rxf3 Rxf3 34. Re8+ Kf7 35. Re7+ Kxe7 36. Qe2+ Qe5 37. Qxf3 Qe1+ 38. Kg2 axb4 39. cxb4 Qxb4 40. Qf5 Kd8 41. a5 Qxa5 42. Qg5+ Kc7 43. Qe7+ Kc8 44. Qe6+ Kc7 45. Qe7+ Kc8 46. Qxd6 Qd8 47. Qc5+ Kd7 48. Qb5+ 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Cronje, Hector"]
[Black "Sitorus, Yosua"]
[Result "0-1"]
[ECO "A33"]
[WhiteElo "2188"]
[BlackElo "2422"]
[PlyCount "72"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Qb6 7. Nb3 Ne5 8. e4 Bb4 9. Qe2 d6 10. Bd2 a5 11. f4 Nc6 12. Be3 Qd8 13. Nd2 0-0 14. Bg2 e5 15. h3 a4 16. a3 Bxc3 17. bxc3 Na5 18. 0-0 Nb3 19. Rad1 Qc7 20. f5 b6 21. Bg5 Ba6 22. Rf2 Rfd8 23. g4 h6 24. Bxf6 gxf6 25. Nf1 Kg7 26. Ne3 Na5 27. Bf1 Bb7 28. h4 Rh8 29. Nd5 Bxd5 30. Rxd5 Rac8 31. c5 bxc5 32. g5 hxg5 33. hxg5 c4 34. Rg2 Nb3 35. Qe3 Rcg8 36. Bxc4 Qxc4 0-1

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Klimczak, Joe"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2300"]
[BlackElo "2422"]
[PlyCount "79"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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 Bg5 12. Nc2 Rb8 13. a3 0-0 14. h4 Bh6 15. g4 Bf4 16. Ncb4 Bb7 17. Be2 h6 18. Qd3 Re8 19. Nxc6 Bxc6 20. Rd1 Rc8 21. Kf1 Bb7 22. Rh3 Re6 23. Qc2 Bxd5 24. Rxd5 Rf6 25. Qd1 g6 26. Kg2 Qb6 27. Qc2 Kg7 28. Rd1 Qb7 29. Qd3 Rc4 30. b3 Rc6 31. g5 hxg5 32. hxg5 Bxg5 33. Qg3 Bf4 34. Qh4 Rc8 35. Rd5 Rg8 36. c4 bxc4 37. Bxc4 Qc6 38. a4 Rd8 39. a5 Rc8 40. Kg1 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Prakash, Om"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2425"]
[BlackElo "2422"]
[PlyCount "82"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 c5 2. Nf3 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. d3 d6 8. Rb1 Rb8 9. a3 a5 10. b3 0-0 11. Bb2 h6 12. Nd2 Be6 13. Nd5 b5 14. e3 Qd7 15. Qc2 Rfc8 16. Rfc1 Bf5 17. Ne4 Qd8 18. Ndc3 Na7 19. Nd5 Nxd5 20. cxd5 Bxe4 21. Bxe4 Rc7 22. b4 Rcc8 23. bxc5 dxc5 24. h4 h5 25. f4 exf4 26. Bxg7 Kxg7 27. Qb2+ Kh7 28. exf4 f5 29. Bf3 b4 30. a4 Rc7 31. Kh2 Nc8 32. Re1 Nd6 33. Re6 Re7 34. Qe5 Rxe6 35. dxe6 c4 36. e7 Qb6 37. Bd5 cxd3 38. Qe6 Re8 39. Qf6 Qf2+ 40. Kh3 Qe2 41. Qxd6 d2 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Siburian, Cynthia Delfi"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "2294"]
[BlackElo "2422"]
[PlyCount "68"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 e6 6. dxe6 fxe6 7. Nc3 g6 8. Nf3 Bg7 9. Qd6 Qe7 10. Qc7 0-0 11. b6 Nc6 12. b7 Bxb7 13. Qxb7 Nb4 14. Rb1 Rab8 15. Qc7 Nc6 16. Na4 c4 17. a3 c3 18. Bd3 cxb2 19. Nxb2 Nd5 20. Qg3 Nc3 21. Ra1 Na5 22. Nd2 Nd5 23. Rb1 Nc3 24. Ra1 Nd5 25. 0-0 Bxb2 26. Bxb2 Rxb2 27. Nf3 Nb3 28. Rab1 Rxb1 29. Rxb1 Nc5 30. Bf1 Nc3 31. Rb2 N5e4 32. Qc7 Qxa3 33. Rc2 Nc5 34. Nd2 Qb4 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Akram, Fauzi"]
[Result "1/2-1/2"]
[ECO "E14"]
[WhiteElo "2422"]
[BlackElo "2358"]
[PlyCount "93"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 e6 4. Nf3 b6 5. Nc3 Bd6 6. Bd3 Bb7 7. 0-0 0-0 8. cxd5 exd5 9. b3 a6 10. Bb2 Nbd7 11. Rc1 Ne4 12. Ne2 Qe7 13. Nf4 c6 14. g3 a5 15. Re1 Rac8 16. Bf1 Rfe8 17. Re2 Ng5 18. Nxg5 Qxg5 19. Rec2 h6 20. Ng2 Qe7 21. Nh4 Nf6 22. Nf5 Qd8 23. Bg2 Rc7 24. Nxd6 Qxd6 25. Qd3 Rce7 26. Bc3 Ne4 27. Be1 Qf6 28. b4 a4 29. b5 c5 30. dxc5 bxc5 31. Bc3 d4 32. Bb2 Qf5 33. h4 dxe3 34. Qxe3 Qd7 35. Qf4 Qxb5 36. f3 a3 37. Ba1 Nf6 38. Rxc5 Qb6 39. Bd4 Qe6 40. Bxf6 Qxf6 41. Qxf6 gxf6 42. R5c3 Ra8 43. Rc7 Rxc7 44. Rxc7 Bd5 45. f4 Bxg2 46. Kxg2 Rb8 47. Kh3 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Darmanto, Heri"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2422"]
[BlackElo "2237"]
[PlyCount "79"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. Bd3 Bxd3 4. Qxd3 c6 5. Nf3 Nf6 6. 0-0 e6 7. c4 Nbd7 8. Nc3 Bb4 9. Bd2 a5 10. a3 Be7 11. Rfe1 0-0 12. e4 dxe4 13. Nxe4 Nxe4 14. Qxe4 Qb6 15. Bc3 Qa6 16. Qe2 Rfd8 17. Rad1 a4 18. h4 h6 19. g3 Bd6 20. Nd2 Bf8 21. g4 c5 22. Nf3 cxd4 23. Rxd4 Nc5 24. g5 Rxd4 25. Bxd4 Qd6 26. Qe3 hxg5 27. hxg5 Nd7 28. g6 fxg6 29. Ng5 Be7 30. Nxe6 Bf6 31. c5 Qe7 32. b4 axb3 33. Qxb3 Qf7 34. Qxb7 Re8 35. Bxf6 gxf6 36. Re3 Rxe6 37. c6 Rxe3 38. fxe3 Qe8 39. Qxd7 Qxe3+ 40. Kf1 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Fourie, Marius Jacques"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2422"]
[BlackElo "2376"]
[PlyCount "56"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. Ne5 Bg7 12. Nxd7 Nxd7 13. Bd6 a6 14. e5 c5 15. d5 Nxe5 16. dxe6 Nd3 17. exf7+ Kxf7 18. Bxd3 cxd3 19. Qxd3 Qf6 20. Qg3 Rhe8 21. Rad1 Rad8 22. f4 g4 23. Be5 Qf5 24. Bxg7 Rxd1 25. Nxd1 Re2 26. Ne3 Qe4 27. Re1 Rxe1+ 28. Qxe1 Kxg7 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Ganguli, Tarun"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2422"]
[PlyCount "74"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 b6 7. Bd3 dxc4 8. Bxc4 Bb7 9. 0-0 c5 10. dxc5 Bxc5 11. Qe2 Nbd7 12. Rfd1 a6 13. Ne5 Qe7 14. Nxd7 Nxd7 15. Bd3 Nf6 16. Na4 Nd5 17. Bg3 Bd6 18. Bc4 Bxg3 19. hxg3 b5 20. Bxd5 bxa4 21. Bf3 h6 22. Rd4 a3 23. Rb1 Bxf3 24. gxf3 Rfd8 25. Rxd8+ Rxd8 26. Qxa6 Rb8 27. b3 Rd8 28. Rc1 Rd2 29. Qa8+ Kh7 30. Rc2 Rd1+ 31. Kg2 Qb4 32. Rc8 Qe1 33. Rh8+ Kg6 34. Qe4+ Kf6 35. Qf4+ Ke7 36. Qc7+ Kf6 37. Qf4+ Ke7 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Hanif, Mohamed"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2422"]
[BlackElo "2274"]
[PlyCount "62"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. Nd2 0-0 12. 0-0 f5 13. a4 Nf6 14. e3 Rc8 15. Qe2 Qc7 16. Rfc1 Ne4 17. Nxe4 fxe4 18. Be1 Bd6 19. b4 Qe7 20. b5 Bb7 21. bxc6 Rxc6 22. cxd5 exd5 23. Bh3 Qc7 24. Rxc6 Qxc6 25. Qb5 g6 26. Bf1 Rf7 27. Qb2 Bc7 28. Rc1 Qd7 29. a5 Bc6 30. axb6 axb6 31. Bb4 Kg7 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Robeille, John"]
[Result "1/2-1/2"]
[ECO "D06"]
[WhiteElo "2422"]
[BlackElo "2107"]
[PlyCount "91"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. e3 Bf5 3. c4 e6 4. Qb3 Nc6 5. Bd2 Rb8 6. Nf3 Nf6 7. Nc3 a6 8. Nh4 dxc4 9. Bxc4 Bg4 10. h3 Bh5 11. g4 Nd7 12. Ne2 Qxh4 13. gxh5 Bd6 14. Rg1 0-0 15. 0-0-0 Qxh5 16. Bd3 Qf3 17. Ng3 Bxg3 18. Rxg3 Qxf2 19. Rdg1 g6 20. Be1 Qf6 21. h4 Ne7 22. h5 c5 23. hxg6 hxg6 24. Rg4 Qg7 25. Kb1 b5 26. Qa3 b4 27. Qxa6 cxd4 28. exd4 Nf6 29. Rh4 Nf5 30. Bxf5 exf5 31. Bg3 Ra8 32. Qd3 Ng4 33. Rgh1 Rfe8 34. Qc4 Rac8 35. Rh8+ Qxh8 36. Rxh8+ Kxh8 37. Qxf7 Re2 38. Qxg6 Rcc2 39. Qxf5 Rxb2+ 40. Kc1 Rxa2 41. Qh5+ Kg8 42. Qxg4+ Kf7 43. Qh5+ Kg7 44. Qg5+ Kh7 45. Kd1 Reb2 46. Qe7+ 1/2-1/2

[Event "Afroasian-ch20 sf-C email"]
[Site "ICCF email"]
[Date "2020.09.30"]
[Round "?"]
[White "Tanti, Joe G"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2233"]
[BlackElo "2422"]
[PlyCount "100"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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. Nd5 Nxd5 8. exd5 Nb8 9. a4 Be7 10. Be2 0-0 11. 0-0 a6 12. Na3 Nd7 13. Nc4 b6 14. f4 f5 15. Ra3 Bb7 16. Rb3 Rb8 17. Be3 Ba8 18. Kh1 g6 19. fxe5 dxe5 20. d6 Bg5 21. Bg1 Rf6 22. Bf3 e4 23. Be2 h6 24. Bf2 Rf8 25. a5 bxa5 26. Rxb8 Qxb8 27. h4 Bd8 28. Qd2 f4 29. Bd4 g5 30. Bg4 Bd5 31. Bc3 Qb5 32. Bxd7 Qxc4 33. Rd1 Bb7 34. b3 Qc5 35. Qd4 Qxd4 36. Bxd4 e3 37. Kh2 h5 38. Be6+ Kh7 39. hxg5 Bxg5 40. d7 Bd8 41. Kg1 Be4 42. Rf1 Kg6 43. Bxe3 Rf6 44. Rxf4 Rxe6 45. Rf8 Be7 46. d8Q Bxd8 47. Rxd8 Bxc2 48. Bd2 Bxb3 49. Bxa5 Kf5 50. Rd3 Ba4 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Colibaba, Alexandr"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2283"]
[BlackElo "2244"]
[PlyCount "85"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 e6 5. a3 Bxc5 6. Nf3 Nd7 7. Bd3 f6 8. b4 Be7 9. Bb2 a5 10. c4 Nxe5 11. Nxe5 fxe5 12. Qh5+ Kf8 13. Qxe5 Bf6 14. Qf4 e5 15. Qc1 e4 16. Be2 d4 17. 0-0 axb4 18. Nd2 d3 19. Bd1 Bxb2 20. Qxb2 Nf6 21. c5 bxa3 22. Rxa3 Rxa3 23. Qxa3 Kf7 24. Qb4 Qe7 25. Re1 Re8 26. Nc4 Rd8 27. Nd6+ Kf8 28. h3 h5 29. Nxe4 Re8 30. f3 Bd7 31. Qxb7 Nxe4 32. Rxe4 Qxc5+ 33. Kf1 Bb5 34. Rxe8+ Bxe8 35. Qb8 Qd4 36. h4 Ke7 37. Qb7+ Kd6 38. Qb8+ Ke7 39. Qc7+ Kf8 40. Qb8 g6 41. Qa8 Qxh4 42. Qa3+ Qe7 43. Qxd3 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Danzanvilliers, Patrice"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2300"]
[BlackElo "2244"]
[PlyCount "93"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5 Bh7 8. Nf3 e6 9. Bd3 Bb4+ 10. c3 Bxd3 11. Qxd3 Be7 12. Bf4 Nd7 13. 0-0-0 Ngf6 14. Kb1 a5 15. Ne5 0-0 16. Ne4 Nd5 17. Bg3 Nxe5 18. Bxe5 b5 19. g4 f6 20. Bh2 Rf7 21. Rhg1 Qd7 22. Ka1 Re8 23. Rde1 Ref8 24. Qh3 Rc8 25. Qd3 c5 26. Nxc5 Bxc5 27. dxc5 Rxc5 28. f4 a4 29. a3 Nb6 30. Qe3 Rc6 31. g5 Nc4 32. Qe4 Nd2 33. Qc2 Rd6 34. f5 e5 35. gxf6 Nf3 36. Bxe5 Nxe1 37. Rxe1 Rd5 38. c4 bxc4 39. fxg7 Re7 40. Qxc4 Qb5 41. f6 Qxc4 42. fxe7 Qc8 43. Bd6 Qe8 44. Rf1 Kxg7 45. Rf8 Rd1+ 46. Ka2 Qf7+ 47. Rxf7+ 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Goreczny, Grzegorz"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2256"]
[BlackElo "2244"]
[PlyCount "66"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 cxd4 6. cxd4 Bg4 7. Bb5 e6 8. 0-0 Nge7 9. Be3 Rc8 10. Nbd2 Qb6 11. Bd3 Bf5 12. Qe2 Bxd3 13. Qxd3 Nf5 14. Rfc1 Be7 15. Nb3 0-0 16. Bd2 h5 17. h3 a5 18. a4 Nb4 19. Bxb4 Qxb4 20. Qb5 b6 21. Qxb4 Bxb4 22. Kf1 Be7 23. Ke2 Kh7 24. Rxc8 Rxc8 25. Rc1 Rb8 26. Rc2 b5 27. Nxa5 bxa4 28. g3 Bf8 29. Nc6 Rb3 30. Nd2 Rb6 31. Nf3 Rb3 32. Nd2 Rb6 33. Nf3 Rb3 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Maur, Rainer"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2291"]
[BlackElo "2244"]
[PlyCount "86"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 Bg7 8. Bg2 d6 9. Nf3 Nbd7 10. Rb1 0-0 11. 0-0 Ng4 12. Bd2 Nde5 13. Nxe5 Nxe5 14. b3 Qa5 15. Qc1 Rfb8 16. a4 Rb7 17. Qc2 Rab8 18. Ne4 Qb6 19. Rfe1 Qa7 20. Bc3 Nd7 21. Bxg7 Kxg7 22. Nd2 Rb4 23. Qc3+ Kg8 24. Ra1 Qb7 25. a5 Rd4 26. Ra2 Nf6 27. e4 Nd7 28. h3 Ne5 29. Re3 Nd3 30. Bf3 Qb4 31. Qc2 Ne5 32. Bg2 h5 33. Bf1 Ra8 34. Qc3 Qxc3 35. Rxc3 Nd3 36. Bxd3 Bxd3 37. f3 f5 38. Kf2 Kf7 39. h4 Ba6 40. Re3 Rb8 41. Ke1 Rbb4 42. Ra3 Ke8 43. Ra2 Kd8 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Misericordia, Antonio"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2337"]
[BlackElo "2244"]
[PlyCount "92"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Bxd3 8. Qxd3 e6 9. 0-0 Ngf6 10. Rd1 Bd6 11. Ne4 Nxe4 12. Qxe4 0-0 13. c4 Qc7 14. h3 h6 15. c5 Be7 16. Bf4 Qc8 17. Bg3 b6 18. Qc2 Qb7 19. Rac1 Nf6 20. Ne5 Nd5 21. Nc4 Rfd8 22. a3 Bg5 23. Nd6 Qd7 24. Ra1 Be7 25. Nc4 Qe8 26. Ne5 Rdc8 27. Nf3 Rd8 28. Re1 Bf6 29. Rad1 b5 30. Bd6 a5 31. g4 Qd7 32. Rd3 Re8 33. Bg3 Qd8 34. h4 g6 35. b3 Ra7 36. Qd2 Bg7 37. Kh2 Kh7 38. g5 h5 39. Be5 Qc8 40. Qe2 Rd8 41. Qb2 Bxe5+ 42. Nxe5 Rf8 43. a4 Ne7 44. axb5 cxb5 45. c6 Qc7 46. Kg1 Qd6 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Mroczek, Jacek"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2319"]
[BlackElo "2244"]
[PlyCount "93"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 Qb6 11. Nf3 0-0 12. Qe2 Na6 13. Rd1 Rfb8 14. Rb1 Nc7 15. a4 Nd7 16. Bg5 h6 17. Bxe7 Re8 18. Bh4 g5 19. Bxg5 hxg5 20. Nxg5 Nf6 21. Qc2 Na6 22. b3 Nb4 23. Qd2 Bh6 24. Qf4 Kg7 25. h4 Re5 26. Qd2 Qb7 27. f3 Rae8 28. Rf1 Qe7 29. Rbd1 Nd7 30. f4 Bxg5 31. fxg5 f6 32. Nb5 fxg5 33. Nc7 Nf6 34. Rf5 Nxe4 35. Rxe5 Qxe5 36. Nxe8+ Qxe8 37. Qb2+ Kg8 38. Qe2 Qe5 39. Qf3 gxh4 40. gxh4 Nxd5 41. a5 Ndf6 42. a6 Qb2+ 43. Kh1 Qa3 44. Rg1+ Kf7 45. h5 Qxa6 46. h6 Qa8 47. Rg7+ 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Sadowski, Marek"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2301"]
[BlackElo "2244"]
[PlyCount "70"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 f5 2. Bg5 h6 3. Bh4 g5 4. e3 Bg7 5. Bg3 c5 6. c3 Qb6 7. Nf3 Nf6 8. Na3 d6 9. Nc4 Qc7 10. Bd3 0-0 11. 0-0 Ne4 12. Ncd2 Nxg3 13. hxg3 e5 14. dxe5 dxe5 15. Bc4+ Kh7 16. e4 f4 17. Qe2 Nc6 18. Rad1 Bd7 19. gxf4 exf4 20. e5 Bf5 21. Rfe1 Qe7 22. Bd3 Bxd3 23. Qxd3+ Kg8 24. Qd5+ Kh8 25. Nc4 g4 26. Nh2 Rad8 27. Qe4 Qe6 28. a4 h5 29. Rd6 Rxd6 30. exd6 Qxe4 31. Rxe4 Kh7 32. Nf1 Kg6 33. f3 gxf3 34. gxf3 Rd8 35. Nfd2 Bf6 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Aberbach Peltzman, Angel"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2244"]
[BlackElo "2266"]
[PlyCount "72"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. 0-0 Be7 7. Re1 d6 8. e4 a6 9. d4 cxd4 10. Nxd4 Qc7 11. b3 0-0 12. Bb2 Nbd7 13. Qf3 Nc5 14. Qe2 Rac8 15. Rad1 Rfe8 16. f4 Bf8 17. b4 e5 18. Nf5 Ncd7 19. a3 Ba8 20. Qd3 Qa7 21. Ne3 h5 22. Kh1 h4 23. f5 b5 24. g4 bxc4 25. Qe2 h3 26. Bf3 d5 27. g5 d4 28. gxf6 dxc3 29. Bg4 Bxe4+ 30. Kg1 cxb2 31. Qxb2 c3 32. Qf2 Nxf6 33. Bxh3 Red8 34. Bf1 Rxd1 35. Rxd1 a5 36. Ng4 c2 0-1

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Corti, Horacio"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2244"]
[BlackElo "2263"]
[PlyCount "73"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. d3 e5 8. Nd2 Bd7 9. 0-0 Be7 10. Nc4 f6 11. f4 b5 12. Ne3 exf4 13. Nf5 b4 14. Nxe7 Qxe7 15. Ne4 Ne6 16. gxf4 0-0 17. Ng3 a5 18. b3 f5 19. e4 Ned4 20. Be3 Rae8 21. Rc1 Na7 22. Re1 Nab5 23. exf5 Nc3 24. Bxd4 Qxe1+ 25. Qxe1 Rxe1+ 26. Rxe1 cxd4 27. Re5 Bb5 28. Be4 a4 29. bxa4 Bxa4 30. Bd5+ Nxd5 31. Rxd5 Bc2 32. Rxd4 Ra8 33. Rxb4 Bxd3 34. a4 Bc2 35. f6 Rxa4 36. Rxa4 Bxa4 37. fxg7 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Felicio, Clairton"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2244"]
[BlackElo "2336"]
[PlyCount "81"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bb5+ N8c6 7. d4 cxd4 8. a3 dxc3 9. Qxd8+ Kxd8 10. axb4 cxb2 11. Bxb2 e6 12. 0-0 Bd7 13. Bxc6 Bxc6 14. Ne5 Ke8 15. Nxc6 bxc6 16. Rfc1 Bxb4 17. Bxg7 Rg8 18. Be5 Kd7 19. Ra6 c5 20. g3 Rgc8 21. Rb1 Rd8 22. Bd6 Rdc8 23. Rd1 Ke8 24. e5 Rd8 25. Rc1 Rd7 26. Rc4 Rb7 27. Bxc5 Bxc5 28. Rxc5 Kf8 29. Kg2 Kg7 30. Rc2 Rb6 31. Ra5 a6 32. Rca2 Rab8 33. f4 Rb2+ 34. Rxb2 Rxb2+ 35. Kh3 Rb6 36. Kh4 Kg6 37. Ra1 Kg7 38. h3 Kg6 39. Ra4 h6 40. Kg4 Rc6 41. Ra5 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Lelito, Jerzy"]
[Result "1/2-1/2"]
[ECO "A17"]
[WhiteElo "2244"]
[BlackElo "2269"]
[PlyCount "72"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. e3 c5 5. cxd5 exd5 6. Bb5+ Bd7 7. Bxd7+ Qxd7 8. d4 c4 9. Ne5 Qe6 10. Qa4+ Nbd7 11. b3 a6 12. Rb1 Rb8 13. Nxd7 Nxd7 14. bxc4 dxc4 15. d5 Qg6 16. Qxc4 Qxg2 17. Qe4+ Qxe4 18. Nxe4 Be7 19. d6 Bh4 20. 0-0 f5 21. Nd2 Kf7 22. e4 fxe4 23. Nxe4 b5 24. Ng5+ Kg6 25. Ne6 Rb6 26. Rd1 Rc6 27. Be3 Kf7 28. Nc7 Ne5 29. Bf4 Nc4 30. Rd4 Rd8 31. a4 Bf6 32. axb5 axb5 33. Rdd1 Nxd6 34. Bxd6 Rcxd6 35. Rxd6 Rxd6 36. Rxb5 Rd2 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Oliveira, Marcio B"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2244"]
[BlackElo "2234"]
[PlyCount "75"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc7 7. d3 e5 8. Nd2 Be7 9. Bxc6+ bxc6 10. Qa4 Qd7 11. Nc4 f6 12. 0-0 Ne6 13. Bd2 0-0 14. f3 Nd4 15. Rf2 Qd8 16. Ne4 Be6 17. Ba5 Qd7 18. e3 Nb5 19. Rc1 Rab8 20. g4 Nc7 21. Bxc7 Qxc7 22. Qa5 Qd7 23. b3 Qe8 24. Rg2 Rd8 25. Qc3 Kh8 26. Kf2 f5 27. gxf5 Rxf5 28. Ncd2 a5 29. Ke2 c4 30. Nxc4 Bd5 31. Rf1 Bb4 32. Qb2 Qh5 33. Rff2 Be7 34. Qc3 Bb4 35. Qa1 Be7 36. Qc3 Bb4 37. Qb2 Be7 38. Qc3 1/2-1/2

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Podvoysky, Evgeny"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2244"]
[BlackElo "2338"]
[PlyCount "74"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Ng5 Nf6 11. Be3 Qe7 12. Qe2 a5 13. g4 a4 14. gxf5 Bxf5 15. a3 Kh8 16. h4 Nbd7 17. Bh3 Bg6 18. h5 Bxh5 19. Qc2 Bh6 20. Nxh7 Qxh7 21. Qxh7+ Kxh7 22. Bf5+ Kg7 23. Rg1+ Kh8 24. Bxh6 Rg8 25. Kd2 Nc5 26. Bc2 Nb3+ 27. Bxb3 axb3 28. f4 Nd7 29. Bg5 exf4 30. Bxf4 Raf8 31. Be3 Kh7 32. Ne4 Ne5 33. Ng5+ Rxg5 34. Bxg5 Rg8 35. Raf1 Nf3+ 36. Rxf3 Bxf3 37. Rh1+ Bxh1 0-1

[Event "WC-2020-S-00003"]
[Site "LSS email"]
[Date "2020.06.08"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Susla, Vitaliy"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2244"]
[BlackElo "2335"]
[PlyCount "81"]
[EventDate "2020.06.08"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[EventCountry "GER"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 0-0 6. h3 e5 7. d5 a5 8. Bg5 Na6 9. Be2 Qe8 10. Nd2 Kh8 11. h4 h6 12. Be3 Ng8 13. g4 f5 14. f3 Nf6 15. Rg1 fxg4 16. fxg4 h5 17. gxh5 gxh5 18. Nf3 Ng4 19. Qd2 Nxe3 20. Qxe3 Bg4 21. Ng5 Nc5 22. Bxg4 hxg4 23. 0-0-0 Qd7 24. Qg3 Bh6 25. Qxg4 Qxg4 26. Rxg4 Rf4 27. Rxf4 Bxg5 28. hxg5 exf4 29. Rf1 Kg7 30. Ne2 Rf8 31. Kd1 Nxe4 32. Nxf4 Nxg5 33. Kc2 Rf5 34. Rf2 Kf7 35. Nd3 Rxf2+ 36. Nxf2 Kf6 37. Kd3 Kf5 38. Ke3 c6 39. dxc6 bxc6 40. Nd3 c5 41. Nf4 1/2-1/2

[Event "INA NAT4 email"]
[Site "ICCF email"]
[Date "2020.03.15"]
[Round "?"]
[White "Darmanto, Heri"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2258"]
[BlackElo "2423"]
[PlyCount "166"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "INA"]
[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 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bc4 Rb8 16. Ra2 Kh8 17. h4 Bh6 18. Nce3 Bxe3 19. Nxe3 Ne7 20. b3 f5 21. exf5 Nxf5 22. Nxf5 Rxf5 23. 0-0 Bb7 24. Bd5 Qxh4 25. Ra4 Qe7 26. Bxb7 Qxb7 27. Rxa5 Qc7 28. Rd5 Qxc3 29. Rxd6 h6 30. Rd3 Qc6 31. Re1 Rbf8 32. Re2 Rg5 33. Rd5 Qg6 34. g3 Qb6 35. Rd6 Qa7 36. Rd7 Qb6 37. Rd6 Qa7 38. Rd7 Qc5 39. Rd5 Qc7 40. b4 Qb6 41. Qb3 Rgf5 42. Rc5 Rh5 43. Qc4 Qb7 44. Qe4 Qd7 45. b5 Qh3 46. Qg2 Qe6 47. Qc6 Qh3 48. Qg2 Qf5 49. Re1 Qe6 50. Qe4 Qh3 51. Qg2 Qe6 52. Qe4 Qb6 53. Qc6 Qd8 54. Rd5 Qa5 55. Red1 Qa4 56. Rd8 Kh7 57. Kg2 Rf7 58. Qa8 Qc2 59. Rh8+ Kg6 60. Rd6+ Kg5 61. Qd8+ Kg4 62. Qc8+ Qxc8 63. Rxc8 e4 64. Rg6+ Rg5 65. Rxg5+ Kxg5 66. b6 Rb7 67. Rc6 Kg4 68. Re6 Kf5 69. Rc6 Rb8 70. Rc5+ Kf6 71. Rb5 Ke7 72. g4 Ke6 73. f3 exf3+ 74. Kxf3 Rb7 75. Kf4 g6 76. Ke4 Kd7 77. Rb2 Kd6 78. Rh2 Re7+ 79. Kd4 Rh7 80. b7 Kc7 81. Ke5 Re7+ 82. Kf6 Re4 83. Kxg6 Rxg4+ 1/2-1/2

[Event "INA NAT4 email"]
[Site "ICCF email"]
[Date "2020.03.15"]
[Round "?"]
[White "Margana, Adhy"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2439"]
[BlackElo "2423"]
[PlyCount "80"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "INA"]
[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. Nd5 Nxd5 8. exd5 Nb8 9. a4 Be7 10. Be2 0-0 11. 0-0 Nd7 12. Kh1 f5 13. f4 a6 14. Na3 exf4 15. Bxf4 Nc5 16. Nc4 a5 17. Qd2 Ne4 18. Qd4 Nc5 19. Qd2 b6 20. Rae1 Ba6 21. Na3 Ne4 22. Qd1 Bh4 23. g3 Bxe2 24. Rxe2 Bg5 25. Nb5 Bxf4 26. Rxf4 Qd7 27. Nd4 Nc5 28. b3 g6 29. Ne6 Rfe8 30. Rf3 Nxe6 31. dxe6 Qc6 32. Kg2 d5 33. Qd4 Rxe6 34. Rxe6 Qxe6 35. Re3 Qd6 36. Re5 Rd8 37. c4 Kf7 38. cxd5 Qf6 39. Qe3 Rc8 40. Re6 Qb2+ 1/2-1/2

[Event "INA NAT4 email"]
[Site "ICCF email"]
[Date "2020.03.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Darmanto, Heri"]
[Result "1/2-1/2"]
[ECO "A22"]
[WhiteElo "2423"]
[BlackElo "2258"]
[PlyCount "92"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "INA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. e4 Bxc3 6. bxc3 c6 7. Ne2 d5 8. cxd5 cxd5 9. exd5 Nxd5 10. d4 exd4 11. Qxd4 Be6 12. 0-0 Nc6 13. Qc5 Re8 14. Nf4 Nxf4 15. Bxf4 Qe7 16. Qb5 Rad8 17. h4 a6 18. Qb6 Bd5 19. Bc7 Rd7 20. Rfe1 Be6 21. Bf4 Rc8 22. a4 Qf6 23. Qc5 Ne7 24. Qe5 Qxe5 25. Bxe5 Nc6 26. Bf4 Na5 27. Rad1 Rxd1 28. Rxd1 f6 29. Rd6 Bb3 30. Rd4 Be6 31. h5 Kf7 32. Rb4 Rxc3 33. Bxb7 Nxb7 34. Rxb7+ Kg8 35. Re7 Bd5 36. h6 gxh6 37. Bxh6 Rb3 38. Rg7+ Kh8 39. f4 Rb7 40. Rxb7 Bxb7 41. Kf2 a5 42. f5 Bc6 43. Bd2 Kg7 44. g4 Bxa4 45. Bxa5 Bd1 46. Kg3 h5 1/2-1/2

[Event "INA NAT4 email"]
[Site "ICCF email"]
[Date "2020.03.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Margana, Adhy"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2423"]
[BlackElo "2439"]
[PlyCount "81"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "INA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4 g5 7. Bg3 dxc4 8. h4 Rg8 9. hxg5 hxg5 10. a4 Bb4 11. e3 b5 12. Ne5 Bb7 13. Be2 Nbd7 14. Rh6 Bf8 15. axb5 Bxh6 16. bxc6 Bxc6 17. Nxc6 Qb6 18. d5 Qxb2 19. Na4 Qb3 20. dxe6 Qxd1+ 21. Rxd1 fxe6 22. Rd6 c3 23. Bc4 c2 24. Rxe6+ Kf7 25. Kd2 Kg7 26. Re7+ Kh8 27. Bxg8 Kxg8 28. Re6 Kf7 29. Nd4 Rc8 30. Rc6 Ne4+ 31. Kxc2 Rxc6+ 32. Nxc6 Nxg3 33. fxg3 g4 34. Kd3 a6 35. Ke4 Nf6+ 36. Kd3 Nd7 37. Nb4 Ne5+ 38. Kd4 a5 39. Nd5 Nd7 40. Nf4 Bg7+ 41. Kc4 1/2-1/2

[Event "INA NAT4 email"]
[Site "ICCF email"]
[Date "2020.03.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Tatundu, Ali Suwarjono"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2423"]
[BlackElo "2252"]
[PlyCount "23"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "INA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 0-0 6. Nf3 e5 7. d5 Nh5 8. g3 Na6 9. Be3 f5 10. exf5 gxf5 11. Ng5 Nf6 12. Qd2 1-0

[Event "INA NAT4 email"]
[Site "ICCF email"]
[Date "2020.03.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Wenardi, Wenardi"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2423"]
[BlackElo "2235"]
[PlyCount "129"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "INA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Qc2 0-0 9. Bd3 Re8 10. Nge2 Nh5 11. Bxe7 Qxe7 12. 0-0 Bg4 13. a3 a5 14. h3 Bxe2 15. Nxe2 Nf6 16. Ng3 Nbd7 17. Nf5 Qe6 18. Ng3 Ne4 19. Nxe4 dxe4 20. Bc4 Qe7 21. Rac1 Nf6 22. Ba2 Qc7 23. d5 Rec8 24. Rfd1 Qe5 25. dxc6 Rxc6 26. Qb3 Qc7 27. Rxc6 bxc6 28. Qc4 Rb8 29. Rd2 Rb7 30. Qd4 Qd7 31. Qc3 Qc7 32. Rd4 Qb6 33. b4 Ra7 34. Bb3 axb4 35. Rxb4 Qa5 36. Qxc6 Kh7 37. Qb5 Qxa3 38. Qf5+ g6 39. Qxf6 Qxb4 40. Bxf7 Qb1+ 41. Kh2 Qb8+ 42. g3 Qf8 43. Bxg6+ Kg8 44. Qxf8+ Kxf8 45. Bxe4 Ra2 46. Kg2 Ke7 47. g4 Ra3 48. Kg3 Ke6 49. Bf5+ Kf6 50. Kf4 Ra2 51. f3 Rh2 52. Kg3 Re2 53. e4 Ke5 54. f4+ Kf6 55. h4 Kg7 56. g5 h5 57. e5 Kf7 58. Kf3 Rh2 59. g6+ Ke7 60. Bd3 Rxh4 61. f5 Rg4 62. f6+ Ke6 63. g7 Kf7 64. Be4 Ke6 65. Bf5+ 1-0

[Event "INA NAT4 email"]
[Site "ICCF email"]
[Date "2020.03.15"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Yusin, Janto"]
[Result "1/2-1/2"]
[ECO "D39"]
[WhiteElo "2423"]
[BlackElo "2310"]
[PlyCount "81"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "INA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 h6 7. Bxf6 Qxf6 8. Bxc4 c5 9. 0-0 0-0 10. e5 Qd8 11. Qe2 cxd4 12. Rad1 Qa5 13. Nb5 Rd8 14. Qe4 Bd7 15. Nbxd4 Bc6 16. Nxc6 Nxc6 17. Bd3 g6 18. h4 h5 19. g4 Qd5 20. gxh5 Qxe4 21. Bxe4 gxh5 22. Rxd8+ Rxd8 23. Rc1 a5 24. Bxc6 bxc6 25. Rxc6 a4 26. Rc4 Rb8 27. Nd4 Bf8 28. b3 axb3 29. Nxb3 Rb5 30. Re4 Kg7 31. Kg2 Be7 32. Kf3 Bd8 33. Nd4 Rc5 34. Ne2 Bc7 35. Nf4 Bxe5 36. Nxh5+ Kg6 37. Ng3 Bd6 38. Rg4+ Kh6 39. a4 Rc3+ 40. Kg2 Rc2 41. Re4 1/2-1/2

[Event "INA NAT4 email"]
[Site "ICCF email"]
[Date "2020.03.15"]
[Round "?"]
[White "Tatundu, Ali Suwarjono"]
[Black "Sitorus, Yosua"]
[Result "0-1"]
[ECO "C18"]
[WhiteElo "2252"]
[BlackElo "2423"]
[PlyCount "28"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "INA"]
[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 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 dxc3 11. f4 Bd7 12. Qd3 Na6 13. g3 Qa5 14. Rb1 Rc8 0-1

[Event "INA NAT4 email"]
[Site "ICCF email"]
[Date "2020.03.15"]
[Round "?"]
[White "Wenardi, Wenardi"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2235"]
[BlackElo "2423"]
[PlyCount "140"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "INA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 Be7 5. d3 d6 6. a4 Nf6 7. Bg5 0-0 8. 0-0 Be6 9. Bxf6 Bxf6 10. Nd5 g6 11. c3 Bg7 12. Qe2 Kh8 13. h3 f5 14. Nb6 Bxc4 15. Nxc4 d5 16. Ne3 fxe4 17. dxe4 d4 18. Nd5 b6 19. c4 Rb8 20. Ra3 Qe8 21. Rd1 Qd8 22. Nh2 Rb7 23. Rg3 Bf6 24. Rdd3 Bg5 25. Rgf3 Re8 26. g3 Qd6 27. Ng4 h5 28. Nh2 Qe6 29. h4 Bd8 30. Kg2 Na5 31. Rd1 Rh7 32. Ra3 Rg8 33. Nf3 Rf7 34. Rf1 Qg4 35. Qd3 Nc6 36. Nh2 Qe6 37. Qe2 Na5 38. Nf3 Qg4 39. Re1 Nc6 40. Ng5 Bxg5 41. Qxg4 hxg4 42. hxg5 Na5 43. Rc1 Kg7 44. Nf6 Rxf6 45. gxf6+ Kxf6 46. Rd3 Rh8 47. b3 Nb7 48. f3 Nd6 49. Re1 Kg5 50. Ra1 gxf3+ 51. Rxf3 Kg4 52. Rf6 Nxe4 53. Rxg6+ Kf5 54. Rg7 Nc3 55. Re1 d3 56. Rd7 e4 57. Rf1+ Ke6 58. Rff7 Re8 59. Rh7 Nd1 60. Kf1 Ne3+ 61. Ke1 Ng4 62. Rdg7 Ne5 63. Rh6+ Kf5 64. Rh5+ Kf6 65. Rgh7 Nf3+ 66. Kf2 Nd4 67. Ke3 d2 68. Rh1 Rg8 69. Kxd2 Rxg3 70. R1h6+ Kf5 1/2-1/2

[Event "INA NAT4 email"]
[Site "ICCF email"]
[Date "2020.03.15"]
[Round "?"]
[White "Yusin, Janto"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2310"]
[BlackElo "2423"]
[PlyCount "78"]
[EventDate "2020.??.??"]
[EventType "tourn (corr)"]
[EventRounds "16"]
[EventCountry "INA"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Qc7 7. c3 Nf6 8. d4 cxd4 9. e5 Nd5 10. c4 Nb6 11. Qxd4 0-0 12. c5 Nd5 13. Nc3 Nxc3 14. bxc3 d6 15. cxd6 exd6 16. exd6 Bxd4 17. dxc7 Bxc3 18. Bh6 Ba6 19. Bxf8 Rxf8 20. Rac1 Bxe1 21. Nxe1 Rc8 22. Rxc6 Bb7 23. Rc5 Kf8 24. Nd3 Ke7 25. h3 Kd6 26. Ra5 a6 27. Nc5 Kc6 28. Kh2 Kb6 29. Nxb7 Rxc7 30. Ra4 Kxb7 31. g4 Kb6 32. g5 Kb5 33. Re4 a5 34. a4+ Kc5 35. Rh4 Kd6 36. Rxh7 Ke6 37. Rh4 Kf5 38. Rd4 Kxg5 39. Rd5+ Kh4 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Blitsko, Boris Mikhailovich"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2504"]
[BlackElo "2423"]
[PlyCount "86"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Belarus"]
[BlackTeam "Indonesia"]
[WhiteTeamCountry "BLR"]
[BlackTeamCountry "INA"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6 6. Nd2 d6 7. Nf1 Bg4 8. f3 Be6 9. Ne3 0-0 10. 0-0 Rb8 11. a4 a6 12. Ned5 Bxd5 13. Bxd5 Nxd5 14. Nxd5 Nb4 15. Ne3 Bg5 16. Nf5 g6 17. Ne3 f5 18. c3 Nc6 19. Bd2 Rf7 20. Kh1 Kg7 21. Qe2 Rc8 22. Rab1 Bxe3 23. Bxe3 f4 24. Bf2 Rfc7 25. Rfc1 Qd7 26. Qd2 Nd8 27. a5 d5 28. exd5 Qxd5 29. Qe2 Nc6 30. Ra1 Rd7 31. Rd1 Rcd8 32. Bh4 Re8 33. Ra4 Rc8 34. Bf2 h5 35. Re4 Qd6 36. Qe1 Kh6 37. Rd2 Rcd8 38. g3 fxg3 39. Bxg3 Rf7 40. Qe3+ Kg7 41. Rc4 Kg8 42. Rxc5 Rxf3 43. Qxf3 Qxc5 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Claridge, John B"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "E83"]
[WhiteElo "2439"]
[BlackElo "2423"]
[PlyCount "96"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Wales"]
[BlackTeam "Indonesia"]
[WhiteTeamCountry "WLS"]
[BlackTeamCountry "INA"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Nge2 Nc6 7. Be3 Bd7 8. Qd2 a6 9. h4 h5 10. Nc1 e6 11. Nb3 a5 12. 0-0-0 a4 13. Na1 e5 14. d5 Nd4 15. Nc2 c5 16. Bd3 Ne8 17. Rdf1 f5 18. exf5 gxf5 19. g4 hxg4 20. fxg4 e4 21. Be2 Nxe2+ 22. Nxe2 a3 23. Nxa3 Nf6 24. gxf5 Ng4 25. Bg5 Qe8 26. f6 Nxf6 27. Bxf6 Bxf6 28. Nc3 Bg7 29. Nc2 Qe5 30. Qg5 Qxg5+ 31. hxg5 Bxc3 32. bxc3 Kg7 33. Rxf8 Rxf8 34. Rh6 Rf1+ 35. Kb2 Ba4 36. Ne3 Rf3 37. Ka3 b5 38. cxb5 Bxb5 39. Nc2 Rg3 40. Rxd6 Bd3 41. Na1 c4 42. Kb4 Rxg5 43. a4 Re5 44. a5 e3 45. a6 Re7 46. Re6 Rxe6 47. dxe6 e2 48. a7 e1Q 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Dmitriev, Vladimir"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2463"]
[BlackElo "2423"]
[PlyCount "115"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Estonia"]
[BlackTeam "Indonesia"]
[WhiteTeamCountry "EST"]
[BlackTeamCountry "INA"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 Qc7 8. Be3 b6 9. a4 a5 10. Qd2 e5 11. Bh6 0-0 12. Bxg7 Kxg7 13. b3 Ne8 14. Ne2 f6 15. Qe3 Qd8 16. Nd2 Nc7 17. f4 Ne6 18. fxe5 fxe5 19. Nf3 Qd6 20. 0-0 h6 21. Nd2 Ba6 22. Rae1 Nf4 23. Kh2 Ra7 24. Rf3 Raf7 25. Ref1 Bc8 26. Ng1 Be6 27. g3 Nh5 28. Rxf7+ Bxf7 29. Kg2 Qe7 30. Qe1 Nf6 31. Ngf3 Be6 32. Qa1 Nd7 33. Qc3 Qf6 34. Nc4 Kh7 35. Ne3 Qg7 36. Qe1 Qe7 37. g4 Kg7 38. Qg3 Qd6 39. Kf2 Kh7 40. Ke2 Rf4 41. Ra1 Qf8 42. Rg1 b5 43. axb5 cxb5 44. Ra1 c4 45. Rxa5 cxd3+ 46. cxd3 Qd6 47. Ra7 Qc5 48. Rb7 Qc8 49. Rxb5 Qa6 50. Rxe5 Nxe5 51. Qxf4 Qxd3+ 52. Kf2 Nxf3 53. Kxf3 Qxb3 54. h4 Qc3 55. g5 h5 56. Qd6 Bf7 57. Qe7 Kg7 58. Kf2 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Korabliov, Aleksandr"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2480"]
[BlackElo "2423"]
[PlyCount "82"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Lithuania"]
[BlackTeam "Indonesia"]
[WhiteTeamCountry "LTU"]
[BlackTeamCountry "INA"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 Be7 5. d3 Nf6 6. Nd2 d6 7. Nf1 Bg4 8. f3 Be6 9. Ne3 Rb8 10. 0-0 0-0 11. a4 a6 12. Bd2 Nh5 13. g3 Bg5 14. Ned5 Bxd2 15. Qxd2 Kh8 16. Rf2 h6 17. Ne3 Kh7 18. Kh1 Bd7 19. Rg1 Ne7 20. Ncd5 b5 21. Nxe7 Qxe7 22. axb5 axb5 23. Bb3 Nf6 24. Qe2 Ra8 25. c3 Kg8 26. Rb1 Be6 27. Bxe6 fxe6 28. b4 d5 29. bxc5 Qxc5 30. exd5 exd5 31. Nf5 Rfe8 32. Qb2 Qc7 33. g4 Kh8 34. Qd2 Nh7 35. Rxb5 e4 36. Rb1 Ng5 37. f4 Nh3 38. Rff1 exd3 39. Qxd3 Nxf4 40. Qf3 Ra4 41. Nd4 Re4 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Sitorus, Yosua"]
[Black "Borstnik, Ales"]
[Result "0-1"]
[ECO "E20"]
[WhiteElo "2423"]
[BlackElo "2612"]
[PlyCount "98"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Indonesia"]
[BlackTeam "Slovenia"]
[WhiteTeamCountry "INA"]
[BlackTeamCountry "SLO"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 d6 6. e4 b5 7. Bd2 a6 8. a4 Ba5 9. dxe6 Bxe6 10. cxb5 0-0 11. Nge2 axb5 12. axb5 Nbd7 13. Nf4 Qb6 14. Be2 c4 15. Kf1 g5 16. Nxe6 fxe6 17. Bxc4 d5 18. exd5 Qc5 19. Ba2 Bb6 20. Qe1 e5 21. h4 g4 22. Ke2 e4 23. fxe4 Ne5 24. Rf1 Nxe4 25. Rxf8+ Rxf8 26. Kd1 Nd3 27. Qe2 Nxd2 28. d6+ Kh8 29. Qxd3 Qg1+ 30. Kxd2 Qxa1 31. Bb1 Qxb2+ 32. Bc2 Rf2+ 33. Kd1 Rf7 34. d7 Qa1+ 35. Nb1 Bd8 36. b6 Qb2 37. Nd2 Qxb6 38. Bb3 Qg1+ 39. Kc2 Qc5+ 40. Bc4 Rf4 41. Qc3+ Qd4 42. g3 Qxc3+ 43. Kxc3 Bf6+ 44. Kc2 Rd4 45. Be6 h5 46. Bf7 Rxd7 47. Bxh5 Be5 48. Bxg4 Rc7+ 49. Kd3 Bxg3 0-1

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Sitorus, Yosua"]
[Black "Mignon, Frederic"]
[Result "1/2-1/2"]
[ECO "E54"]
[WhiteElo "2423"]
[BlackElo "2442"]
[PlyCount "97"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Indonesia"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "INA"]
[BlackTeamCountry "BEL"]

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. Qe2 Bb7 11. Rd1 h6 12. Be3 Bxc3 13. bxc3 Nbd7 14. Bd2 Ne4 15. Be1 Rc8 16. Rac1 Ng5 17. Nd2 Nf6 18. f3 Nd5 19. Bg3 Nh7 20. Ne4 Rxc4 21. Qxc4 Ne3 22. Qd3 Nxd1 23. Rxd1 Bxe4 24. fxe4 Qd7 25. c4 Rc8 26. d5 Nf8 27. Rc1 Qa4 28. a3 Nd7 29. Bd6 Nc5 30. Bxc5 Rxc5 31. d6 Qd7 32. Re1 f6 33. h3 Re5 34. Rb1 Rc5 35. Re1 Re5 36. Rb1 Rc5 37. Re1 Rc8 38. e5 fxe5 39. Rd1 Rc6 40. Rd2 Kh8 41. g3 Kg8 42. h4 Kh8 43. Kg2 Kg8 44. Kf2 Rc8 45. Qe4 b5 46. cxb5 Qxb5 47. Kg2 Rd8 48. h5 Qa5 49. Rd3 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Sitorus, Yosua"]
[Black "Osorio Barahona, Jesus Camilo"]
[Result "1/2-1/2"]
[ECO "D43"]
[WhiteElo "2423"]
[BlackElo "2376"]
[PlyCount "58"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Indonesia"]
[BlackTeam "Panama"]
[WhiteTeamCountry "INA"]
[BlackTeamCountry "PAN"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Ne5 Nbd7 10. Nxc6 Qb6 11. d5 Bb7 12. a4 a6 13. Be2 Bxc6 14. dxc6 Qxc6 15. e5 Nd5 16. Bf3 Bb4 17. 0-0 Bxc3 18. axb5 axb5 19. Bxd5 exd5 20. Rxa8+ Qxa8 21. bxc3 Nc5 22. f4 Ne4 23. Bf2 Qc6 24. Bd4 gxf4 25. e6 Rf8 26. exf7+ Rxf7 27. Qg4 Kf8 28. Rxf4 Rxf4 29. Qxf4+ Ke7 1/2-1/2

[Event "olm22 sf05 email"]
[Site "ICCF email"]
[Date "2020.01.13"]
[Round "?.2"]
[White "Sitorus, Yosua"]
[Black "Zuev, Denis Vladimirovich"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2423"]
[BlackElo "2499"]
[PlyCount "121"]
[EventDate "2020.??.??"]
[EventType "team-tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Indonesia"]
[BlackTeam "Russia"]
[WhiteTeamCountry "INA"]
[BlackTeamCountry "RUS"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. h3 e5 7. d5 Nh5 8. g3 f5 9. exf5 gxf5 10. Ng5 Nf6 11. Be3 Qe8 12. Be2 f4 13. gxf4 exf4 14. Bxf4 Ne4 15. Ngxe4 Rxf4 16. Qd3 Kh8 17. Rg1 Be5 18. Bg4 Qg6 19. 0-0-0 Bxg4 20. Rxg4 Rxg4 21. hxg4 Qxg4 22. Rh1 Qf5 23. Kc2 Nd7 24. Ne2 Re8 25. Ng5 Qxd3+ 26. Kxd3 Nc5+ 27. Kd2 Kg7 28. f4 Bf6 29. Rxh7+ Kg6 30. Rxc7 Bd8 31. Rxc5 dxc5 32. Ne6 Be7 33. Ng3 Rh8 34. Ke3 Rh3 35. Kf3 Rh2 36. Ne4 Kf5 37. N4xc5 Rxb2 38. Nd4+ Kg6 39. Ne4 Rxa2 40. f5+ Kf7 41. d6 Bh4 42. Kg4 Rh2 43. Nf3 Re2 44. Nc3 Re3 45. Nd5 Re4+ 46. Kh5 Bd8 47. d7 Re2 48. Ng5+ Kf8 49. Ne6+ Rxe6 50. fxe6 a5 51. c5 a4 52. Kg4 a3 53. Nb4 Ke7 54. Kf5 Kf8 55. Ke5 Be7 56. Kd5 Kg7 57. Ke5 Kf8 58. Na2 Kg7 59. Nc3 Kf8 60. Kf5 Bd8 61. Ke5 1/2-1/2

[Event "Afroasian-ch19 sf-C email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Gross, M C"]
[Black "Sitorus, Yosua"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2269"]
[BlackElo "2429"]
[PlyCount "127"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 gxf6 11. Bd3 Be6 12. c3 f5 13. Nc2 f4 14. g3 Rg8 15. Qh5 Rg7 16. gxf4 exf4 17. Nxf4 Bg4 18. Qh6 Kf8 19. h4 Kg8 20. Be2 Bf8 21. Nd5 Be6 22. Nf6+ Kh8 23. 0-0-0 Be7 24. Nd5 Bf8 25. Kb1 Ne7 26. Qf4 Nxd5 27. exd5 Bd7 28. Rdg1 Qe7 29. Bd3 Qe5 30. Qf3 Be7 31. Rxg7 Qxg7 32. Re1 Bf6 33. a3 Bg4 34. Qe4 Bh5 35. Ne3 a5 36. Nf5 Bg6 37. Nxg7 Bxe4 38. Rxe4 Kxg7 39. Rg4+ Kh6 40. Rf4 Kg7 41. Bxb5 Ra7 42. Kc2 h5 43. Be2 Ra8 44. b4 axb4 45. axb4 Ra2+ 46. Kd3 Ra8 47. Bf3 Ra3 48. Rc4 Ra2 49. Be2 Kf8 50. Rc8+ Ke7 51. Rc7+ Ke8 52. Bxh5 Bxh4 53. Rxf7 Kd8 54. Bg4 Be7 55. f3 Rb2 56. Rh7 Ke8 57. f4 Kf8 58. Bh5 Bh4 59. f5 Rf2 60. Bg6 Bg5 61. Rd7 Rf3+ 62. Kc2 Kg8 63. Rxd6 Kg7 64. Rc6 1-0

[Event "Afroasian-ch19 sf-C email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Idrees Arif, Muhammad"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2384"]
[BlackElo "2429"]
[PlyCount "84"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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. g3 Ba6 5. Qc2 c5 6. d5 exd5 7. cxd5 Bb7 8. Bg2 Nxd5 9. 0-0 Be7 10. Rd1 Nc6 11. Qa4 Nf6 12. Nh4 g6 13. Bh6 Bf8 14. Bxf8 Kxf8 15. Nc3 Kg7 16. Qf4 Rf8 17. Rd6 Ne8 18. Rd2 Qe7 19. Rad1 d6 20. Nd5 Qd7 21. Ne3 f6 22. Rxd6 Nxd6 23. Rxd6 Qc8 24. Ng4 Nd4 25. Qh6+ Kg8 26. Nxf6+ Rxf6 27. Rxf6 Nxe2+ 28. Kf1 Bxg2+ 29. Kxg2 Qb7+ 30. Nf3 Nd4 31. h4 Qd5 32. Qg5 Qb7 33. Qe3 Rf8 34. Rxf8+ Kxf8 35. g4 b5 36. Kg3 Qxf3+ 37. Qxf3+ Nxf3 38. Kxf3 Ke7 39. Ke4 Ke6 40. h5 gxh5 41. gxh5 h6 42. f3 Kd6 1/2-1/2

[Event "Afroasian-ch19 sf-C email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Ramos, Francisco Miguel R"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "D05"]
[WhiteElo "2195"]
[BlackElo "2429"]
[PlyCount "90"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. 0-0 d5 6. b3 Bd6 7. Bb2 0-0 8. Nbd2 Ne4 9. c4 Qe7 10. Rc1 Nd7 11. b4 Nxd2 12. Nxd2 dxc4 13. Nxc4 Bxb4 14. a3 Bd6 15. Nxd6 cxd6 16. Rc7 Rab8 17. Qh5 h6 18. Qb5 Rfd8 19. e4 d5 20. e5 a6 21. Qb3 Rdc8 22. Rxc8+ Rxc8 23. a4 Qd8 24. f4 Nf8 25. Ba3 Rc6 26. Qb1 f5 27. exf6 Qxf6 28. Qb2 Nd7 29. h3 Qf7 30. f5 exf5 31. Bxf5 Nf6 32. Qb1 Qe8 33. Rf3 Ne4 34. Bxe4 Qxe4 35. Qxe4 dxe4 36. Rf8+ Kh7 37. Rf7 Bc8 38. d5 Rc2 39. d6 Rd2 40. Rc7 Be6 41. Bb4 Rd3 42. Rc6 a5 43. Be1 Bd7 44. Rxb6 Bxa4 45. Bxa5 g5 1/2-1/2

[Event "Afroasian-ch19 sf-C email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Saxena, Alok"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "E52"]
[WhiteElo "2159"]
[BlackElo "2429"]
[PlyCount "108"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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 b6 7. 0-0 Bb7 8. a3 Bd6 9. b4 dxc4 10. Bxc4 Nbd7 11. Bb2 a5 12. b5 Qe7 13. Re1 Rae8 14. e4 e5 15. Bf1 exd4 16. Nxd4 Qe5 17. g3 Bc5 18. Nb3 Qg5 19. Nxc5 Nxc5 20. f3 h5 21. Bc1 Qg6 22. Ra2 Nfd7 23. Bf4 Ne5 24. Re3 f6 25. Nd5 Qf7 26. Rd2 Kh8 27. h4 Rd8 28. Bxe5 fxe5 29. Bc4 Rd6 30. Kg2 Qd7 31. Qa1 Re8 32. Qc3 Bc8 33. Kg1 Bb7 34. Rf2 Kh7 35. Kh2 g6 36. Ree2 Bxd5 37. exd5 Qg7 38. Re3 e4 39. Rfe2 Qxc3 40. Rxc3 Rd7 41. Rce3 Rde7 42. Ba2 Re5 43. f4 R5e7 44. Bb1 Kg7 45. Rd2 Kf6 46. Rd4 Kf5 47. a4 Nb7 48. Bc2 Nd6 49. Re1 Kg4 50. Kg2 Kf5 51. Re3 Nb7 52. Rc4 Nc5 53. Kf2 Rd8 54. Rd4 Rdd7 1/2-1/2

[Event "Afroasian-ch19 sf-C email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Akkaraju, Sailesh Chandra"]
[Result "1/2-1/2"]
[ECO "B94"]
[WhiteElo "2429"]
[BlackElo "2315"]
[PlyCount "65"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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 h6 8. Bh4 g6 9. f4 e5 10. fxe5 dxe5 11. 0-0-0 Qc7 12. Nb3 b5 13. g4 Be7 14. Kb1 0-0 15. Bg2 b4 16. Bxf6 Nxf6 17. Nd5 Nxd5 18. exd5 Bd6 19. Nd2 a5 20. Ne4 a4 21. Rhe1 Bd7 22. h4 a3 23. Nxd6 Qxd6 24. Qxe5 Qxe5 25. Rxe5 Bxg4 26. Rd4 Rae8 27. Rxe8 Rxe8 28. bxa3 bxa3 29. c4 Bf5+ 30. Kc1 Re2 31. Rd2 Re1+ 32. Rd1 Re2 33. Rd2 1/2-1/2

[Event "Afroasian-ch19 sf-C email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Boumbar, Mourad"]
[Result "1-0"]
[ECO "C99"]
[WhiteElo "2429"]
[BlackElo "2191"]
[PlyCount "91"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. a3 exd4 15. Nb3 d3 16. Bxd3 Ne5 17. Bf4 Nxd3 18. Qxd3 Bb7 19. Nfd4 g6 20. Rac1 Qd7 21. Bh6 Rfe8 22. f3 Bd8 23. Qd2 Rc8 24. Rxc8 Bxc8 25. g4 Bb7 26. Kg2 Ba8 27. Rc1 Bb7 28. Kf1 Ba8 29. Rc2 Bb7 30. Nf5 Re6 31. Qc3 Re5 32. Nfd4 Qe7 33. Re2 Qd7 34. Bf4 Re8 35. Na5 Ba8 36. Nac6 d5 37. e5 Bxc6 38. Qxc6 Qxc6 39. Nxc6 Nd7 40. Bh6 Nb6 41. f4 Nc4 42. f5 Na5 43. Rc2 Nxc6 44. Rxc6 gxf5 45. gxf5 Be7 46. Ke2 1-0

[Event "Afroasian-ch19 sf-C email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Cronje, Hector"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2429"]
[BlackElo "2173"]
[PlyCount "91"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. c4 Nb4 9. Be2 0-0 10. Nc3 Be6 11. Ne5 c5 12. Nxe4 dxe4 13. d5 Bc8 14. a3 Na6 15. f3 Bd6 16. f4 Qc7 17. Qd2 f6 18. Ng4 f5 19. Nf2 Be7 20. Qc2 Qd6 21. Be3 Nc7 22. g4 Qg6 23. Kh1 fxg4 24. Qxe4 Qxe4+ 25. Nxe4 b6 26. h3 Re8 27. Bf2 Bf8 28. Bd3 Ba6 29. Nc3 gxh3 30. Rad1 Bd6 31. f5 Rf8 32. Bh4 Be5 33. Rfe1 Rae8 34. Bc2 Bb7 35. Ne4 Ba8 36. Bg3 Bxg3 37. Nxg3 Rb8 38. Kh2 Ne8 39. Re6 Rd8 40. Ne4 Rxf5 41. Kxh3 g6 42. Re1 Ng7 43. Re7 a5 44. Ra7 Re8 45. Re2 b5 46. Ng3 1-0

[Event "Afroasian-ch19 sf-C email"]
[Site "ICCF email"]
[Date "2019.07.31"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Klimczak, Joe"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2429"]
[BlackElo "2276"]
[PlyCount "81"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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 e6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qb6 10. c4 Ne3 11. Qd3 Bb4+ 12. Bd2 0-0 13. Rc1 a5 14. Bxb4 Qxb4+ 15. Rc3 f5 16. exf6 Ng4 17. fxg7 Rxf4 18. g3 Ne5 19. Qc2 Rf7 20. a3 Qb8 21. c5 Nf3+ 22. Kd1 Qe5 23. Bd3 Nd4 24. Qg2 Ba6 25. Bxa6 Rxa6 26. Rf1 a4 27. Rxf7 Kxf7 28. Rd3 Kxg7 29. Nc3 d5 30. cxd6 Qxd6 31. Rd2 Ra7 32. Qe4 Rd7 33. Ne2 c5 34. Qg4+ Kf8 35. Qf4+ Qxf4 36. gxf4 Rd5 37. Nc3 Rf5 38. Nxa4 Rxf4 39. Rd3 Rf1+ 40. Kd2 Rf2+ 41. Ke1 1/2-1/2

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Bellmann, Herbert"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2462"]
[BlackElo "2431"]
[PlyCount "94"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. Re1 e5 6. Bxc6 dxc6 7. h3 Qc7 8. d3 Nf6 9. Be3 b6 10. Qd2 a5 11. Nc3 0-0 12. Rad1 Rd8 13. a4 Ne8 14. Qc1 Qe7 15. Ne2 Nc7 16. Bh6 f6 17. Nh2 Ne6 18. Bxg7 Kxg7 19. b3 Qc7 20. Ng4 Rf8 21. Rf1 Nd4 22. Qh6+ Kg8 23. Nxd4 cxd4 24. f4 exf4 25. Rxf4 Qg7 26. Qxg7+ Kxg7 27. Nh2 Bd7 28. Rff1 f5 29. exf5 Bxf5 30. g4 Be6 31. Rde1 Bd5 32. Re7+ Kh6 33. Rb7 Rab8 34. Rxb8 Rxb8 35. Rf4 c5 36. Kf2 Re8 37. Nf1 Kg5 38. Kg3 Kh6 39. h4 Kg7 40. g5 Re1 41. Rf2 h5 42. gxh6+ Kxh6 43. Rf6 Rc1 44. Rd6 Bxb3 45. cxb3 Rxf1 46. Rxb6 Rd1 47. Kg4 Rg1+ 1/2-1/2

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Elyoseph, Harel"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "A65"]
[WhiteElo "2437"]
[BlackElo "2431"]
[PlyCount "121"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 c5 7. Nge2 Nc6 8. d5 Ne5 9. Ng3 e6 10. Be2 a6 11. a4 exd5 12. cxd5 h5 13. 0-0 Bd7 14. Bg5 Qb6 15. Qc1 c4+ 16. Be3 Qb4 17. Nh1 b5 18. a5 Be8 19. Nf2 Nfd7 20. f4 Nd3 21. Bxd3 cxd3 22. Nxd3 Qc4 23. Qd2 f5 24. Rac1 Bf7 25. Rfd1 Rac8 26. e5 dxe5 27. fxe5 Nxe5 28. d6 Nd7 29. Ne2 Qd5 30. Nb4 Qxd2 31. Rxd2 Rxc1+ 32. Nxc1 Rc8 33. Ncd3 Bf8 34. Bf4 g5 35. Bxg5 Bxd6 36. Nxa6 Bf8 37. Be3 Re8 38. Bg5 Rc8 39. h3 Ra8 40. Ndb4 Nc5 41. Rd8 Rxd8 42. Bxd8 Nxa6 43. Nxa6 b4 44. Bb6 Bc4 45. Nc7 Bd6 46. Kh1 Bxc7 47. Bxc7 Kf7 48. Bd6 b3 49. Kg1 Ke6 50. Bb8 Kd5 51. Kf2 Kc5 52. Kg3 Bd5 53. Kf2 Bb7 54. g3 Kc4 55. Ke3 Kb5 56. Bc7 Bg2 57. h4 Bh3 58. Kd3 Bf1+ 59. Kc3 Ka4 60. Kd4 Kb5 61. Kc3 1/2-1/2

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Forsloef, Lars"]
[Black "Sitorus, Yosua"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2455"]
[BlackElo "2431"]
[PlyCount "107"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. b4 Ne8 10. c5 f5 11. Nd2 a5 12. cxd6 Nxd6 13. b5 Bd7 14. a4 Nec8 15. f3 Nf7 16. Qb3 Ncd6 17. Nd1 Re8 18. Nf2 Bf8 19. Rd1 Rc8 20. Ba3 Qh4 21. Rac1 Bh6 22. g3 Qf6 23. Rc2 b6 24. Bc1 Nb7 25. Bb2 f4 26. Nd3 Qg5 27. Kh1 fxg3 28. Rg1 Nbd6 29. Rxg3 Qh4 30. Nc4 Nxc4 31. Rxc4 Nd6 32. Rc2 Nf7 33. Bf1 Bg7 34. Nf2 Rf8 35. Bh3 Bxh3 36. Nxh3 Rfd8 37. Nf2 Rd7 38. Ng4 Rf8 39. Ba3 Nd6 40. Rc6 Rff7 41. Qe3 Qd8 42. Nh6+ Bxh6 43. Qxh6 Qe7 44. Kg2 Rg7 45. Qg5 Qxg5 46. Rxg5 Nf7 47. Re6 Nd6 48. Rgxe5 Rgf7 49. Bc1 Kg7 50. h4 Nc4 51. f4 Rd6 52. Re8 Rdd7 53. h5 h6 54. R5e6 1-0

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Osipov, Anatoly Vladimirovi"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "E63"]
[WhiteElo "2406"]
[BlackElo "2431"]
[PlyCount "65"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 0-0 5. Nc3 d6 6. Nf3 Nc6 7. 0-0 a6 8. d5 Na5 9. b3 Bd7 10. Bd2 b5 11. e4 bxc4 12. b4 Nb7 13. Qe2 c5 14. dxc6 Bxc6 15. Qxc4 Rc8 16. Qe2 d5 17. e5 Ne4 18. Rfc1 Nxd2 19. Qxd2 e6 20. Qe3 Qe7 21. a3 f6 22. Ne2 fxe5 23. Nxe5 Bb5 24. Nd4 Nd6 25. a4 Nc4 26. Nxc4 Bxd4 27. Qxd4 Bxc4 28. Rab1 Rb8 29. Qd2 Rb6 30. h4 Rfb8 31. Qd4 Qg7 32. Qe3 Qf6 33. Qd2 1/2-1/2

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Saeuberli, Guy"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "E04"]
[WhiteElo "2373"]
[BlackElo "2431"]
[PlyCount "73"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. c4 dxc4 5. Bg2 a6 6. 0-0 Nc6 7. e3 Bd7 8. Qe2 Bd6 9. Qxc4 0-0 10. Nbd2 Rc8 11. a3 Na7 12. Qe2 c5 13. Nc4 Ba4 14. Bd2 Nc6 15. Rfc1 cxd4 16. Nxd4 Nxd4 17. exd4 Nd5 18. b3 Bb5 19. a4 Bc6 20. Na5 Qb6 21. Nxc6 Rxc6 22. Rxc6 bxc6 23. Qd3 Rb8 24. Rc1 a5 25. Be4 g6 26. h4 Bf8 27. Rc4 Bg7 28. Kf1 h5 29. Qc2 Bxd4 30. Rxc6 Qxb3 31. Rc8+ Kh7 32. Rxb8 Qxb8 33. Bxd5 exd5 34. Bxa5 Qb7 35. Be1 Qd7 36. Kg2 Qe7 37. Kf1 1/2-1/2

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Boldysh, Konstantin Sergeevi"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2431"]
[BlackElo "2403"]
[PlyCount "103"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 0-0 6. e3 Nbd7 7. c5 Nh5 8. b4 Nxf4 9. exf4 c6 10. Bd3 Qc7 11. g3 b6 12. 0-0 a5 13. a3 Ba6 14. Bxa6 Rxa6 15. Qe2 Raa8 16. Rfb1 Bf6 17. Qc2 Ra7 18. Kg2 Rfa8 19. Ra2 axb4 20. axb4 Rxa2 21. Nxa2 b5 22. Nc3 Bd8 23. Rb2 Qb7 24. Qd2 Nf6 25. Ra2 Rxa2 26. Nxa2 Kf8 27. Nc1 Bc7 28. Kf1 g6 29. Qa2 h6 30. Nd3 Ng8 31. Kg2 Ne7 32. h3 f6 33. Nde1 Kf7 34. h4 h5 35. Nc2 Kg7 36. Kf1 Kf7 37. Kg2 Kg7 38. Ne3 Kf7 39. Qa1 Kg7 40. Kf1 Kf7 41. Ke1 Kg7 42. Nd2 Kf7 43. Ke2 Kg7 44. Kd3 Kf7 45. Nb3 Kg7 46. Nc1 Kf7 47. Ne2 Kg7 48. f3 Kf7 49. g4 Qb8 50. Ng2 Qc8 51. Ne3 Qb8 52. Ng2 1/2-1/2

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Dunlop, Gordon"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2431"]
[BlackElo "2536"]
[PlyCount "58"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[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 d5 4. Nf3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 0-0 8. e3 Bf5 9. Qb3 Bxc3+ 10. bxc3 Nbd7 11. Be2 c5 12. dxc5 g5 13. Nd4 Nxc5 14. Qb5 Nfe4 15. Nxf5 Qf6 16. Nd4 gxh4 17. f3 Nxc3 18. Qxc5 Rac8 19. Qb4 Qe5 20. Qb2 Qxe3 21. Nf5 Qg5 22. Bd3 Rfe8+ 23. Kf2 Re5 24. Rhe1 Rxf5 25. Qxb7 Qd2+ 26. Kg1 Qxd3 27. Qxc8+ Kg7 28. Qe8 d4 29. Rec1 h3 0-1

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Mrkvicka, Josef"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2431"]
[BlackElo "2485"]
[PlyCount "85"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. b3 Nbd7 6. Bb2 Bd6 7. g3 0-0 8. Bg2 b6 9. 0-0 Ne4 10. Nc3 Nxc3 11. Bxc3 f5 12. Qc2 a5 13. Ne5 Qc7 14. Nf3 Ba6 15. Rfd1 Qd8 16. Rac1 Qe7 17. Ne5 Rac8 18. Bf1 Ba3 19. Bb2 Nxe5 20. dxe5 Bb4 21. Bd4 Qa7 22. Bg2 Ba3 23. Rb1 Be7 24. h3 g6 25. Kh2 Bb7 26. Bb2 Rfd8 27. Qc3 h5 28. h4 Kh7 29. Qd3 c5 30. Qf1 Ba6 31. Qe2 Qc7 32. Qc2 Bb7 33. Bc3 Rd7 34. cxd5 Bxd5 35. e4 fxe4 36. Bxe4 Bxe4 37. Qxe4 Rcd8 38. Rxd7 Qxd7 39. Rb2 Bf8 40. Rd2 Qc7 41. a4 Bg7 42. Rd3 Rd7 43. Qc4 1/2-1/2

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Schuller, Jean Claude"]
[Result "1/2-1/2"]
[ECO "D12"]
[WhiteElo "2431"]
[BlackElo "2437"]
[PlyCount "87"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4 7. f3 Bg6 8. g3 Be7 9. Qb3 Qc7 10. Bd2 0-0 11. g4 dxc4 12. Bxc4 Nd5 13. Nxg6 hxg6 14. Ke2 Nd7 15. h4 b5 16. Bxd5 exd5 17. h5 b4 18. Na4 gxh5 19. Rxh5 g6 20. Rh3 Kg7 21. Rah1 Rh8 22. Rxh8 Rxh8 23. Rxh8 Kxh8 24. Bxb4 Qh2+ 25. Kd3 Qh1 26. Bxe7 Qf1+ 27. Kd2 Qf2+ 28. Kc1 Qe1+ 29. Kc2 Qe2+ 30. Kc1 Qe1+ 31. Qd1 Qxe3+ 32. Qd2 Qxe7 33. a3 Qf6 34. Qe3 Kg7 35. Kc2 Qh4 36. g5 Qh2+ 37. Qd2 Qg1 38. f4 Kg8 39. Kb3 Qf1 40. Ka2 Kg7 41. Qc3 Nf8 42. Qxc6 Qxf4 43. Qxd5 Ne6 44. Nc5 1/2-1/2

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Sutkus, Vytautas"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2431"]
[BlackElo "2446"]
[PlyCount "64"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[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 c4 11. a4 Nd7 12. Be2 Qb6 13. Bd2 Nc7 14. axb5 dxe5 15. fxe5 Re8 16. Na4 Qxb5 17. 0-0 Bxd2 18. Qxd2 Qxd5 19. Qc3 Ba6 20. Rad1 Qb5 21. Nd4 Qxa4 22. Ra1 Nb5 23. Qd2 c3 24. bxc3 Na3 25. Rxf7 Bxe2 26. e6 Rxe6 27. Rxg7+ Kxg7 28. Nxe6+ Kg8 29. Qg5+ Kf7 30. Nd4 Nf6 31. Nf5 Ke6 32. Nd4+ Kf7 1/2-1/2

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Voiculescu, Costel"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2431"]
[BlackElo "2425"]
[PlyCount "107"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Qb6 12. h4 Bb7 13. Qc2 Qxd4 14. Rd1 Qe5+ 15. Qe2 b4 16. Qxe5 Nxe5 17. Ne4 c5 18. Nd6+ Bxd6 19. Rxd6 Nd3+ 20. Bxd3 cxd3 21. Kd2 c4 22. Rc1 Bd5 23. g4 a5 24. Re1 Rd8 25. Ra6 0-0 26. Bh6 Rfe8 27. Rxa5 Kh7 28. Bf4 Ra8 29. Rxa8 Rxa8 30. Ra1 Ra4 31. Be5 Bf3 32. g5 Kg6 33. Ke3 Kf5 34. Bd6 Bh5 35. f4 b3 36. a3 c3 37. Kxd3 c2 38. Bb4 Ra8 39. Bd2 Rd8+ 40. Kc3 Be2 41. Bc1 Rd3+ 42. Kb4 Rh3 43. a4 Kg6 44. Kc5 Rxh4 45. a5 Bf3 46. a6 Rh1 47. Kb4 Bd5 48. a7 Kf5 49. a8Q Bxa8 50. Kxb3 Be4 51. Ka3 Rh8 52. b3 Ra8+ 53. Kb2 Rxa1 54. Kxa1 1/2-1/2

[Event "W-ch43 sf03 email"]
[Site "ICCF email"]
[Date "2019.06.20"]
[Round "?"]
[White "Tsygankov, Evgeny Georgievich"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2477"]
[BlackElo "2431"]
[PlyCount "82"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "14"]
[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 d6 6. Nd2 Bg5 7. a4 Nge7 8. Qh5 Ng6 9. h4 Bh6 10. Nf1 Bxc1 11. Rxc1 Be6 12. Ne3 Nf4 13. Qd1 g6 14. Qd2 0-0 15. Kd1 Kg7 16. Ra1 Nd4 17. Kc1 Nh5 18. Kb1 Rb8 19. b3 b6 20. Ne2 Qd7 21. Kb2 f5 22. Bxe6 Qxe6 23. Nd5 Nxe2 24. Qxe2 Rf7 25. Ne3 Nf6 26. Nc4 f4 27. Qf3 a6 28. Qh3 Qxh3 29. Rxh3 Rd7 30. g3 b5 31. Nd2 fxg3 32. fxg3 Ng4 33. Rhh1 Rf7 34. Rhf1 Rxf1 35. Rxf1 Rf8 36. Rxf8 Kxf8 37. Nf1 Ke7 38. axb5 axb5 39. b4 Kd7 40. Kb3 Kc6 41. Kc3 cxb4+ 1/2-1/2

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Boino, Claudio"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2268"]
[BlackElo "2434"]
[PlyCount "94"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3 c6 8. e4 d5 9. Qc2 dxe4 10. Nxe4 Bb7 11. Bc3 c5 12. Bd3 Nc6 13. dxc5 bxc5 14. 0-0 Qc7 15. Nxf6+ Bxf6 16. Bxf6 gxf6 17. Qc3 Ne5 18. Nxe5 Qxe5 19. Qa5 Qd6 20. Rad1 Qb6 21. Qd2 0-0-0 22. Qf4 f5 23. Be2 Qc6 24. f3 Qc7 25. Qh6 Qe5 26. Kf2 a5 27. Rxd8+ Rxd8 28. Qe3 Qxe3+ 29. Kxe3 Kc7 30. Re1 Rd4 31. Rg1 f6 32. f4 Kd6 33. Re1 e5 34. Rf1 Ke6 35. Bd3 Bg2 36. Rd1 Be4 37. Rd2 Bxd3 38. Rxd3 a4 39. Ke2 Rxd3 40. Kxd3 e4+ 41. Kc3 Kd7 42. Kd2 Kc6 43. h3 h5 44. Kc3 Kb6 45. b4 cxb4+ 46. Kxb4 Kb7 47. Kc3 Kc6 1/2-1/2

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Duszynski, Jerzy"]
[Black "Sitorus, Yosua"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2381"]
[BlackElo "2434"]
[PlyCount "95"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 bxc6 5. 0-0 Bg7 6. Re1 Nh6 7. c3 0-0 8. h3 f5 9. e5 Nf7 10. d3 a5 11. Bf4 e6 12. h4 Ba6 13. c4 d5 14. Ng5 Re8 15. Nxf7 Kxf7 16. Bg5 Qc7 17. Qe2 h6 18. Bf4 Qe7 19. g3 Rh8 20. b3 g5 21. Qh5+ Kf8 22. Bc1 gxh4 23. Qxh4 Qxh4 24. gxh4 Kf7 25. Nc3 Rhg8 26. Kh2 Rad8 27. Na4 Bc8 28. Nb6 Ba6 29. h5 dxc4 30. dxc4 Rd3 31. f4 Rf3 32. Re2 Rf1 33. Na4 Bc8 34. Rg2 Bd7 35. Nxc5 Bc8 36. Nd3 c5 37. Bb2 Rf3 38. Rd1 Rd8 39. Rgd2 Bf8 40. Ba3 Ke8 41. Bxc5 Rdxd3 42. Rxd3 Rxd3 43. Rxd3 Bxc5 44. Rg3 Bf8 45. Rg6 Kf7 46. a3 Bb7 47. b4 axb4 48. axb4 1-0

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Pheby, Ian M"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2375"]
[BlackElo "2434"]
[PlyCount "71"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[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. Be3 Qb6 5. Qc1 e6 6. c4 f6 7. Nf3 Nd7 8. c5 Qc7 9. exf6 Ngxf6 10. Bf4 Qd8 11. Be2 h6 12. h3 g5 13. Bh2 g4 14. hxg4 Nxg4 15. Bg3 Bg7 16. Nbd2 0-0 17. Nb3 a5 18. a4 e5 19. Nh4 Qf6 20. f3 exd4 21. fxg4 Bh7 22. Nf5 Bxf5 23. gxf5 Rae8 24. Qc2 d3 25. Qxd3 Qxb2 26. Rc1 Rxe2+ 27. Qxe2 Qxb3 28. Bf4 Nxc5 29. 0-0 Qd3 30. Qe7 Qe4 31. Qxe4 Nxe4 32. g4 h5 33. gxh5 Rxf5 34. h6 Bd4+ 35. Kg2 Rf6 36. Rf3 1/2-1/2

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Sherwood, Helen"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "A59"]
[WhiteElo "2337"]
[BlackElo "2434"]
[PlyCount "65"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3 Bg7 10. Kg2 0-0 11. Nf3 Na6 12. Bg5 Qd7 13. Re1 h6 14. Bxf6 Bxf6 15. Qe2 Bg7 16. Rad1 Qb7 17. Rd2 Nc7 18. h4 h5 19. Rc2 Rfb8 20. Ng5 Qc8 21. Rf1 Rb4 22. f4 Qa6 23. a3 Qxe2+ 24. Rxe2 Rd4 25. Rf3 Rb8 26. Rfe3 Rb7 27. Kh3 Nb5 28. Nxb5 Rxb5 29. b3 Rd1 30. a4 Rb4 31. Ra2 Bd4 32. Rf3 Rb6 33. Kh2 1/2-1/2

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Conde Poderoso, Antonio"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2434"]
[BlackElo "2329"]
[PlyCount "113"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. Nf3 Re8 6. 0-0 e4 7. Nd4 Nc6 8. Nc2 Bxc3 9. bxc3 d6 10. d3 h6 11. Ne3 Rb8 12. Rb1 b6 13. dxe4 Nxe4 14. Qc2 f5 15. g4 Qf6 16. Rb5 Ne7 17. Nxf5 Nc5 18. Ne3 Bb7 19. Bxb7 Rxb7 20. f3 Qf7 21. Rb2 Rf8 22. Kh1 c6 23. a4 Rd7 24. Rd1 Ng6 25. Nf5 Ne7 26. Ne3 Ng6 27. a5 bxa5 28. Ra2 Nh4 29. Ba3 Nb7 30. Ng2 Nxg2 31. Kxg2 Qxc4 32. Rd4 Qf7 33. Bc1 Re8 34. Rf4 Qe6 35. Re4 Qg6 36. Rxe8+ Qxe8 37. c4 Qe6 38. Bf4 Re7 39. Qd3 Rd7 40. Be3 Nc5 41. Bxc5 dxc5 42. Qe4 Qxe4 43. fxe4 Rd4 44. Ra4 Rxe4 45. Kf3 Rd4 46. h3 Kf7 47. e3 Rd8 48. Rxa5 Ra8 49. Ke4 Ke6 50. Rxc5 a5 51. Rxc6+ Kd7 52. Rb6 a4 53. Kd5 a3 54. Rb7+ Kc8 55. Rb1 a2 56. Ra1 Kd7 57. Kc5 1/2-1/2

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Dolezal, Petr"]
[Result "1-0"]
[ECO "D18"]
[WhiteElo "2434"]
[BlackElo "2226"]
[PlyCount "69"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 0-0 9. Nh4 Bg4 10. f3 Bh5 11. g4 Nd5 12. Ng2 Bg6 13. h4 h6 14. Qb3 a5 15. e4 Nb6 16. Be2 N8d7 17. Be3 Bh7 18. g5 Kh8 19. Rf2 Qe7 20. Nf4 Rad8 21. Rd1 e5 22. dxe5 Nc5 23. Qc2 Rxd1+ 24. Qxd1 Rd8 25. Qf1 Qxe5 26. gxh6 gxh6 27. Rg2 Bxc3 28. bxc3 Qxc3 29. Qf2 Nbxa4 30. Kh2 Nb3 31. Nh5 Rg8 32. Rxg8+ Kxg8 33. Qg3+ Bg6 34. Bc4 Kh7 35. Qf4 1-0

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Ernst, Christoph"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "2434"]
[BlackElo "2201"]
[PlyCount "107"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 h6 7. Bh4 Be7 8. Bd3 0-0 9. Qc2 Re8 10. Nge2 Nbd7 11. 0-0 Nh5 12. Bxe7 Qxe7 13. Rae1 Nb6 14. Nb1 Bg4 15. Nc1 Rad8 16. Nb3 Qg5 17. Nc5 Re7 18. Kh1 Rde8 19. Nd2 Qh4 20. Bh7+ Kh8 21. Bf5 Bxf5 22. Qxf5 g6 23. Qc2 Qf6 24. a4 Nc8 25. b4 Nd6 26. Nf3 Ng7 27. Ne5 Ne6 28. g3 Kg7 29. a5 h5 30. h4 g5 31. Rg1 g4 32. Rgf1 a6 33. Kh2 Qh6 34. Rc1 Nc7 35. Qe2 Ncb5 36. Qc2 Rd8 37. Rfd1 Rde8 38. Ned3 Rd8 39. Nf4 Rde8 40. Nxb7 Nxb7 41. Qxc6 Rd8 42. Qxh6+ Kxh6 43. Rc6+ Rd6 44. Rdc1 Red7 45. Nxd5 Nd8 46. Rxd6+ Rxd6 47. Nc7 Nxc7 48. Rxc7 Kg6 49. Kg2 f5 50. Ra7 Rc6 51. f3 Rc2+ 52. Kf1 Rc1+ 53. Ke2 Rc2+ 54. Kf1 1/2-1/2

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Ilyasov, Anatoly Fedorovich"]
[Result "1/2-1/2"]
[ECO "D41"]
[WhiteElo "2434"]
[BlackElo "2357"]
[PlyCount "85"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. g3 d5 5. d4 e6 6. cxd5 Nxd5 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4 11. cxd4 Bd6 12. a4 Rb8 13. a5 Ke7 14. e4 e5 15. Be3 Bb4+ 16. Ke2 Bc3 17. dxe5 Bg4+ 18. f3 Bxa1 19. Rxa1 Be6 20. Bc5+ Kd7 21. Rd1+ Kc6 22. Bxa7 Rbc8 23. Bb6 Kb5 24. Bf1 Kb4 25. Rb1+ Bb3 26. Ke3 Rc3+ 27. Bd3 Rhc8 28. Kd2 Ka3 29. Ra1+ Kb2 30. Re1 Ka3 31. Ra1+ Kb2 32. Re1 Ka3 33. Bd4 R3c7 34. f4 Kb4 35. Rb1 Ka4 36. a6 bxa6 37. Bxa6 Rd8 38. Ra1+ Kb4 39. Ke3 Bc4 40. Bxc4 Rxc4 41. e6 fxe6 42. Bxg7 Rd7 43. Bf6 1/2-1/2

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Ledford, Steven O"]
[Result "1/2-1/2"]
[ECO "E92"]
[WhiteElo "2434"]
[BlackElo "2291"]
[PlyCount "125"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. Be3 exd4 8. Nxd4 c6 9. Qc2 Re8 10. Rd1 Qe7 11. Bf3 Na6 12. 0-0 Bg4 13. Rfe1 Nc5 14. h3 Bxf3 15. Nxf3 Ne6 16. b3 Nd7 17. Nd4 a5 18. Nxe6 Qxe6 19. f3 Nc5 20. Re2 Red8 21. Red2 Qe7 22. g3 f5 23. h4 Qe5 24. Bxc5 Qxc5+ 25. Kg2 Qe5 26. Rd3 Re8 27. R1d2 Rad8 28. exf5 Qxf5 29. Ne4 d5 30. cxd5 cxd5 31. b4 axb4 32. Qb3 Re5 33. Qxb4 Bh6 34. Rd1 Qf7 35. Qb3 Bg7 36. Nc3 d4 37. Rxd4 Rxd4 38. Rxd4 Qxb3 39. Rd8+ Kf7 40. axb3 Re3 41. Rd7+ Kg8 42. Ne4 Rxb3 43. Ng5 Ba1 44. Rd8+ Kg7 45. Rd1 Ra3 46. Rd7+ Kg8 47. Rxb7 Ra2+ 48. Kf1 h6 49. Rb8+ Kg7 50. Rb7+ Kg8 51. Ne4 Kf8 52. Rb6 Kg7 53. Ke1 Bd4 54. Rb4 Be3 55. Rb3 Bd4 56. Rd3 Ba7 57. Nd2 h5 58. Ke2 Bc5 59. Rd5 Bb4 60. Ke3 Bxd2+ 61. Rxd2 Ra6 62. Ke4 Rb6 63. Ke5 1/2-1/2

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Tobor, Mick"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "2434"]
[BlackElo "2371"]
[PlyCount "113"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Be3 Re8 10. Rc1 Bf8 11. Ne4 h6 12. Qc2 a5 13. a3 a4 14. Rfe1 Be6 15. Nfd2 Bd5 16. Bf3 Qd7 17. Red1 Red8 18. Nc5 Bxc5 19. Bxc5 Bxf3 20. Nxf3 Qe6 21. Bxb6 cxb6 22. Kg2 Na5 23. Nd2 Qd5+ 24. f3 Qb5 25. Qb1 Nc6 26. Ne4 Qa5 27. e3 Ne7 28. Kf2 f5 29. Nc3 f4 30. exf4 exf4 31. g4 Qc5+ 32. Kg2 Qd4 33. Qa2+ Kh7 34. Qe6 Ng6 35. Qe4 Rac8 36. h4 Qxe4 37. dxe4 Nxh4+ 38. Kf2 Rxd1 39. Rxd1 b5 40. Rd4 Ng6 41. Ke2 Ne5 42. Rd5 Nc4 43. Nxb5 Nxb2 44. Kd2 Nc4+ 45. Kd3 Ne3 46. Rd4 Rc5 47. Nd6 Ng2 48. Nf5 Ne1+ 49. Ke2 Nc2 50. Rd7 Nxa3 51. Rxg7+ Kh8 52. Rxb7 Nc4 53. Ne7 Ne5 54. Nd5 Rc2+ 55. Kd1 Rc6 56. Ra7 Nxf3 57. Rxa4 1/2-1/2

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Volodarsky, Yury Aleksandrovic"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2351"]
[BlackElo "2434"]
[PlyCount "91"]
[EventDate "2019.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[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. Nd5 Nxd5 8. exd5 Nb8 9. a4 Be7 10. Be3 Nd7 11. Qd2 a6 12. Na3 f5 13. f3 0-0 14. Nc4 Bh4+ 15. Bf2 Bxf2+ 16. Qxf2 Nf6 17. Nb6 Rb8 18. a5 Qe7 19. 0-0-0 Bd7 20. Bd3 Ne4 21. Qe1 Nc5 22. f4 e4 23. Qe3 Qd8 24. Be2 Na4 25. h4 Nxb6 26. Qxb6 Qf6 27. Kb1 h6 28. Rc1 Kh8 29. Rh3 Rfd8 30. c4 Be8 31. h5 Rd7 32. Rb3 Rc8 33. Qe3 Rdc7 34. Rb6 Bf7 35. Rc3 Rd8 36. g3 Qe7 37. Qd4 Re8 38. b4 Qd7 39. Kb2 Qd8 40. Re3 Kg8 41. Bd1 Qe7 42. Ba4 Rd8 43. Rc3 Kf8 44. Bb3 Rcd7 45. Ka3 Kg8 46. Kb2 1/2-1/2

[Event "Webchess op7 sf10 email"]
[Site "ICCF email"]
[Date "2019.01.05"]
[Round "?"]
[White "Wichert, Gerd"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "E08"]
[WhiteElo "2314"]
[BlackElo "2434"]
[PlyCount "65"]
[EventDate "2019.??.??"]
[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. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 0-0 7. 0-0 c6 8. Qc2 b6 9. Rd1 Nbd7 10. Bf4 Ba6 11. Ne5 Rc8 12. Nc3 Bxc4 13. Nxc4 dxc4 14. e4 b5 15. a4 a6 16. axb5 axb5 17. d5 cxd5 18. exd5 e5 19. Bg5 Qb6 20. Ne4 Bc5 21. Nxc5 Nxc5 22. d6 Nd3 23. Bxf6 gxf6 24. Be4 Rfd8 25. Bxd3 cxd3 26. Qxd3 Rc4 27. Qd5 Kg7 28. Ra3 Rc2 29. Qf3 Rxd6 30. Rxd6 Qxd6 31. Qg4+ Kf8 32. Ra8+ Ke7 33. Ra7+ 1/2-1/2

[Event "CZE-INA email"]
[Site "ICCF email"]
[Date "2018.12.24"]
[Round "?.1"]
[White "Cvak, Rudolf"]
[Black "Sitorus, Yosua"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2428"]
[BlackElo "2406"]
[PlyCount "105"]
[EventDate "2018.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]
[WhiteTeam "Czech Republic"]
[BlackTeam "Indonesia"]
[WhiteTeamCountry "CZE"]
[BlackTeamCountry "INA"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Nb8 9. a4 f5 10. Be2 Be7 11. 0-0 a6 12. Na3 f4 13. Nc4 a5 14. c3 Nd7 15. b4 axb4 16. cxb4 0-0 17. Qc2 Nb6 18. Nxb6 Bf5 19. Qb3 Qxb6 20. a5 Qc7 21. Bd2 Bf6 22. b5 Qf7 23. Ra3 Be4 24. Bf3 Bxf3 25. Qxf3 Rfc8 26. a6 Rc5 27. Rb1 Bd8 28. h3 Bb6 29. Ba5 Bxa5 30. Rxa5 b6 31. Raa1 Rac8 32. Qd1 Qc7 33. Qg4 g6 34. h4 Kg7 35. h5 Kf7 36. hxg6+ hxg6 37. Rb3 Kg7 38. Rh3 Qd8 39. Rh4 Rc3 40. a7 Ra8 41. Ra6 Rb3 42. f3 Rxb5 43. Qh3 Rxd5 44. Rh7+ Kf6 45. Kh2 Rb5 46. Ra1 Rd5 47. Qh6 Qf8 48. Qxf8+ Rxf8 49. a8Q Rxa8 50. Rxa8 Rd2 51. Rb8 Ke6 52. Rhb7 Kd5 53. Rxb6 1-0

[Event "CZE-INA email"]
[Site "ICCF email"]
[Date "2018.12.24"]
[Round "?.1"]
[White "Sitorus, Yosua"]
[Black "Cvak, Rudolf"]
[Result "1/2-1/2"]
[ECO "A21"]
[WhiteElo "2406"]
[BlackElo "2428"]
[PlyCount "70"]
[EventDate "2018.??.??"]
[EventType "team-match (corr)"]
[EventRounds "2"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]
[WhiteTeam "Indonesia"]
[BlackTeam "Czech Republic"]
[WhiteTeamCountry "INA"]
[BlackTeamCountry "CZE"]

1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5 4. Nf3 c6 5. Nc3 d6 6. e3 Qe7 7. d4 exd4 8. Nxd4 Nf6 9. a3 a5 10. Be2 0-0 11. 0-0 Na6 12. Bd2 Ba7 13. Nb3 Nc5 14. Nxa5 Qe5 15. Nb3 Ng4 16. Bxg4 Bxg4 17. Qxg4 Nxb3 18. Rad1 f5 19. Qe2 Qe6 20. Rfe1 Rae8 21. Qd3 Nc5 22. Qd4 Bb6 23. Bc1 f4 24. Qxd6 Qxc4 25. Qd4 Qe6 26. Ne2 f3 27. Nf4 Qg4 28. h3 Qg5 29. g3 Bc7 30. h4 Qf5 31. e4 Nxe4 32. Qd3 Bxf4 33. Bxf4 h6 34. Qxf3 g5 35. Qb3+ Kh7 1/2-1/2

[Event "Afroasian-ch18 sf-B email"]
[Site "ICCF email"]
[Date "2018.11.30"]
[Round "?"]
[White "Alexeyenko, Grigoriy"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "A37"]
[WhiteElo "2432"]
[BlackElo "2406"]
[PlyCount "165"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7 6. a3 a5 7. d3 d6 8. Nd2 Nge7 9. Nf1 0-0 10. Ne3 Nd4 11. 0-0 a4 12. Rb1 Ra7 13. Ned5 Nxd5 14. Bxd5 Bh3 15. Re1 Bd7 16. h4 Bc6 17. h5 Bxd5 18. Nxd5 Qd7 19. h6 Bh8 20. b4 axb3 21. e3 Nc6 22. Kg2 f5 23. Rxb3 Rf7 24. f4 Qd8 25. fxe5 Nxe5 26. e4 Ng4 27. exf5 gxf5 28. Qd2 Be5 29. Qg5+ Qxg5 30. Bxg5 Rd7 31. Re2 Kf7 32. Nb6 Rc7 33. a4 Kg6 34. Bf4 Ra6 35. Rb5 Re7 36. Nd5 Rf7 37. a5 Kh5 38. Re1 Kg6 39. Kf3 Rd7 40. Re2 Rf7 41. Re1 Rd7 42. Kg2 Rf7 43. Kf1 Rd7 44. Nb6 Re7 45. Nd5 Rf7 46. Re2 Rd7 47. Kg2 Rf7 48. Re1 Rd7 49. Re2 Rf7 50. Kf3 Rd7 51. Re1 Nh2+ 52. Kg2 Ng4 53. Kf3 Nh2+ 54. Ke2 Ng4 55. Kd1 Bxf4 56. gxf4 Kxh6 57. Ke2 Kg6 58. Kf3 Kf7 59. Rh1 Kg6 60. Re1 Kf7 61. Reb1 Kg6 62. Rg1 Kf7 63. Rg2 h5 64. Rg1 Nf6 65. Ne3 Ng4 66. Nd5 Nf6 67. Nb6 Rd8 68. Rg5 Rh8 69. Kg2 Ke6 70. Kh3 h4 71. Rg7 Rg8 72. Rxg8 Nxg8 73. Nd5 Ra7 74. Rb6 Ne7 75. Nc7+ Kd7 76. Nb5 Rxa5 77. Rxd6+ Ke8 78. Kxh4 Ra2 79. Kg3 Rd2 80. Kf3 Nc6 81. Ke3 Rh2 82. Rd5 Rh3+ 83. Kd2 1/2-1/2

[Event "Afroasian-ch18 sf-B email"]
[Site "ICCF email"]
[Date "2018.11.30"]
[Round "?"]
[White "Bisht, Mamta"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2150"]
[BlackElo "2406"]
[PlyCount "106"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. 0-0 Bxd5 13. exd5 Ne7 14. c3 Bg7 15. Nc2 0-0 16. Qh5 e4 17. Be2 Kh8 18. Rad1 f4 19. Nd4 Be5 20. Rfe1 Qd7 21. Bg4 f5 22. Bh3 Qe8 23. Qxe8 Raxe8 24. f3 e3 25. Ne6 Rf7 26. Nc7 Rg8 27. Nxa6 Ng6 28. Re2 Kg7 29. a3 Kf6 30. Nb4 h5 31. Nc6 Nf8 32. Kh1 h4 33. Nb4 Nh7 34. Ra1 Kg5 35. Ree1 Ra7 36. Rac1 Rag7 37. Kg1 Kf6 38. Nd3 Ng5 39. Kh1 Nf7 40. Re2 Nd8 41. Ree1 Nb7 42. Kg1 Nc5 43. Nb4 Rc7 44. Re2 Nb3 45. Rd1 Rc5 46. Kf1 Ra8 47. Nc6 Bxc3 48. bxc3 Rxc3 49. Nd4 Nxd4 50. Rxd4 Ra4 51. Rb4 Rxb4 52. axb4 Rb3 53. Rc2 Rxb4 1/2-1/2

[Event "Afroasian-ch18 sf-B email"]
[Site "ICCF email"]
[Date "2018.11.30"]
[Round "?"]
[White "Jones, Brian"]
[Black "Sitorus, Yosua"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "2267"]
[BlackElo "2406"]
[PlyCount "88"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Bg5 0-0 7. e3 h6 8. Bh4 b6 9. Rc1 Bb7 10. Bxf6 Bxf6 11. cxd5 exd5 12. Bd3 c5 13. 0-0 Na6 14. Bb1 Re8 15. Ne2 Rc8 16. Bf5 Rc7 17. Bc2 g6 18. Ba4 Ree7 19. Nc3 Rc8 20. Nb5 Bc6 21. Na3 Bxa4 22. Qxa4 Nb4 23. Qb3 Rb7 24. Nc2 Nxc2 25. Rxc2 Rbb8 26. Ne5 c4 27. Qb5 Bxe5 28. dxe5 a5 29. Rd1 Rc5 30. Qa6 Qc7 31. Rcd2 Qxe5 32. Qa7 Qd6 33. h3 Kg7 34. e4 Re8 35. exd5 Rc7 36. Qa6 Rce7 37. Rf1 Qb4 38. Rdd1 Rd7 39. a3 Qc5 40. Rc1 Re4 41. Rcd1 Rd6 42. Rd2 Rd4 43. Rxd4 Qxd4 44. Rc1 Rf6 0-1

[Event "Afroasian-ch18 sf-B email"]
[Site "ICCF email"]
[Date "2018.11.30"]
[Round "?"]
[White "Knol, Everdinand"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "E21"]
[WhiteElo "2305"]
[BlackElo "2406"]
[PlyCount "80"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[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 Bb4+ 4. Nc3 b6 5. Qb3 c5 6. dxc5 Bxc5 7. Bf4 Bb7 8. e3 0-0 9. Be2 d5 10. 0-0 Nbd7 11. Ne5 Nxe5 12. Bxe5 dxc4 13. Qxc4 Qe7 14. Rfd1 Rac8 15. Qa4 a6 16. Qf4 b5 17. Bf3 Bxf3 18. Qxf3 Rfd8 19. h3 Bd6 20. Bxd6 Rxd6 21. Rxd6 Qxd6 22. Qb7 Rb8 23. Qa7 Qb6 24. Qxb6 Rxb6 25. Rd1 Kf8 26. Kf1 Ke7 27. Rc1 Kd7 28. Ke2 Rc6 29. a3 Ne8 30. Kd3 Nd6 31. a4 e5 32. axb5 axb5 33. g4 b4 34. Ne2 Rxc1 35. Nxc1 Kc6 36. f3 Kd5 37. Na2 Kc5 38. Nc1 Nc4 39. b3 Nd6 40. Ne2 Kd5 1/2-1/2

[Event "Afroasian-ch18 sf-B email"]
[Site "ICCF email"]
[Date "2018.11.30"]
[Round "?"]
[White "Mazza, Stephen"]
[Black "Sitorus, Yosua"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2218"]
[BlackElo "2406"]
[PlyCount "78"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2020"]
[Source "ChessBase"]
[SourceDate "2019.09.30"]
[SourceVersion "1"]
[SourceVersionDate "2019.09.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. a7 Rxa7 7. Nc3 Bg7 8. Nf3 0-0 9. e4 e6 10. Be2 exd5 11. exd5 d6 12. 0-0 Ba6 13. Re1 Re8 14. Bf4 Rae7 15. Bb5 Rxe1+ 16. Nxe1 Bxb5 17. Nxb5 Ne4 18. Qc2 Na6 19. Nd3 g5 20. Be3 Qd7 21. Qc4 h6 22. Re1 Nf6 23. Bd2 Rxe1+ 24. Bxe1 Nxd5 25. Qxd5 Qxb5 26. b3 Qb6 27. Qa8+ Bf8 28. Qf3 Nc7 29. h4 Bg7 30. hxg5 hxg5 31. Bd2 Qa6 32. Nc1 Ne6 33. Qg4 d5 34. Bxg5 Nxg5 35. Qxg5 Qe6 36. Qe3 Qf5 37. Qxc5 Bb2 38. Kf1 Qb1 39. Qc8+ Kh7 1/2-1/2

[Event "Afroasian-ch18 sf-B email"]
[Site "ICCF email"]
[Date "2018.11.30"]
[Round "?"]
[White "Sitorus, Yosua"]
[Black "Altanoch, Gendengyn"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2406"]
[BlackElo "2169"]
[PlyCount "117"]
[EventDate "2018.??.??"]
[EventType "tourn (corr)"]
[EventRounds "9"]
[SourceTitle "Corr 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.24"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.24"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 d5 3. Nf3 c6 4. e3 f5 5. b3 Nf6 6. Bb2 Bd6 7. cxd5 exd5 8. g3 0-0 9. Bg2 Qe7 10. Ne2 a5 11. Nf4 Na6 12. a3 Nc5 13. 0-0 Bd7 14. b4 axb4 15. axb4 Ne6 16. Nxe6 Bxe6 17. b5 Bd7 18. Qc2 cxb5 19. Rxa8 Rxa8 20. Qb3 Kh8 21. Bxf6 Qxf6 22. Nd4 Bc6 23. Nxb5 Ra5 24. Nd4 g6 25. Rc1 Ra3 26. Qc2 Ra5 27. Rb1 Be7 28. Bf1 Kg7 29. Bb5 Bxb5 30. Nxb5 Qc6 31. Qb2+ Bf6 32. Qb4 Ra2 33. Nd4 Qd7 34. Nf3 g5 35. d4 f4 36. exf4 gxf4 37. Ne5 Bxe5 38. dxe5 fxg3 39. hxg3 Rc2 40. Qf4 Rc6 41. Rb4 h6 42. Qd4 Kg8 43. Qd3 Rc7 44. Qg6+ Qg7 45. Qe6+ Kh7 46. Qxd5 Rd7 47. Qe4+ Qg6 48. Qf3 Qf7 49. Qxf7+ Rxf7 50. f4 Rd7 51. f5 Rf7 52. g4 Re7 53. Rb5 Rc7 54. Kf2 h5 55. e6 hxg4 56. f6 Kg6 57. f7 Rc8 58. Rf5 Kxf5 59. e7 1-0

