[Event "Sapporo Hokkaido-ch"]
[Site "Sapporo"]
[Date "2024.03.24"]
[Round "5"]
[White "Nishimori, Toshiyuki"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "1570"]
[BlackElo "1864"]
[PlyCount "62"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. h3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. Be2 Bd7 10. g4 Rc8 11. g5 Nh5 12. Bxh5 gxh5 13. f4 Na5 14. b3 b5 15. f5 b4 16. Nd5 e6 17. Nf6+ Bxf6 18. gxf6 Qxf6 19. Bg5 Qe5 20. Rg1 Kh8 21. Qe3 exf5 22. Kd2 f6 23. Bh6 Rg8 24. Rxg8+ Rxg8 25. Rg1 Qh2+ 26. Ne2 Rxg1 27. exf5 Bb5 28. c4 bxc3+ 29. Kxc3 Bxe2 30. Qe8+ Rg8 31. Qe6 Qe5+ 0-1

[Event "Sapporo Hokkaido-ch"]
[Site "Sapporo"]
[Date "2024.03.24"]
[Round "4"]
[White "Sugimoto, Koichi"]
[Black "Yamaguchi, Tosei"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "1864"]
[BlackElo "1940"]
[PlyCount "80"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 g6 3. Nc3 d5 4. e3 Bg7 5. Be2 0-0 6. h4 h5 7. f3 c5 8. g4 cxd4 9. exd4 Nc6 10. Qd2 hxg4 11. 0-0-0 Nh5 12. fxg4 Nxf4 13. Qxf4 e5 14. dxe5 Bxe5 15. Qd2 d4 16. Ne4 Qd5 17. Nf2 Qxa2 18. Qg5 Qa1+ 19. Kd2 Qxb2 20. Ke1 Qc3+ 21. Kf1 Qe3 22. Nf3 Qxg5 23. Nxg5 f6 24. Bc4+ Kg7 25. Nf3 Na5 26. Bd5 Rd8 27. Be4 Nc4 28. Ke2 Ne3 29. Rdg1 Be6 30. h5 g5 31. h6+ Kf7 32. Nxe5+ fxe5 33. Rh5 Kf6 34. Rg3 Nd5 35. Nh3 Nf4+ 36. Nxf4 exf4 37. Rg1 Bf7 38. Rh2 Re8 39. Kf3 Bg6 40. Bxg6 Kxg6 0-1

[Event "Sapporo Hokkaido-ch"]
[Site "Sapporo"]
[Date "2024.03.23"]
[Round "3"]
[White "Kawamura, Takuto"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "D11"]
[WhiteElo "1601"]
[BlackElo "1864"]
[PlyCount "94"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. g3 Bf5 5. Bg2 e6 6. 0-0 Bd6 7. Nbd2 0-0 8. b3 h6 9. Bb2 Ne4 10. Ne5 Nxd2 11. Qxd2 Nd7 12. Rae1 Qc7 13. Nxd7 Qxd7 14. f3 a5 15. e4 Bg6 16. c5 Bc7 17. a4 b6 18. Ba3 Rfb8 19. Re3 bxc5 20. Bxc5 dxe4 21. fxe4 e5 22. d5 Bb6 23. Rc3 Bxc5+ 24. Rxc5 Qa7 25. Qc3 Rxb3 26. Qxb3 Qxc5+ 27. Kh1 cxd5 28. exd5 Rd8 29. Qb5 Qxb5 30. axb5 Bd3 31. Ra1 e4 32. Rxa5 Rxd5 33. Ra8+ Kh7 34. b6 Rb5 35. Kg1 Rxb6 36. Re8 Rb1+ 37. Kf2 Rb2+ 38. Kg1 Re2 39. Rd8 Rc2 40. Rd7 Kg6 41. Rd4 Kf5 42. Rd5+ Ke6 43. Rd8 Rc7 44. Kf2 Re7 45. Ke3 Ke5 46. Rd4 f5 47. h4 g5 0-1

[Event "Sapporo Hokkaido-ch"]
[Site "Sapporo"]
[Date "2024.03.23"]
[Round "1"]
[White "Sugimoto, Koichi"]
[Black "Ito, Katsuhide"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1864"]
[BlackElo "1199"]
[PlyCount "71"]
[EventDate "2024.03.23"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CB15_2024"]
[SourceDate "2024.04.10"]
[SourceVersion "1"]
[SourceVersionDate "2024.04.10"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. Nc3 e6 4. e3 Bb4 5. Bd3 0-0 6. Nge2 a6 7. 0-0 c5 8. dxc5 Nc6 9. Bd6 Re8 10. a3 Ba5 11. b4 Bc7 12. Bxc7 Qxc7 13. e4 b6 14. cxb6 Qxb6 15. exd5 exd5 16. Nf4 Be6 17. Re1 Rad8 18. Na4 Qa7 19. Nc5 Bg4 20. f3 Rxe1+ 21. Qxe1 Re8 22. Qf2 Bc8 23. c3 Rd8 24. Re1 d4 25. c4 a5 26. Ne4 Nd7 27. b5 Nce5 28. Bf1 Qb6 29. Nd5 Qe6 30. Qxd4 Nb6 31. Qxb6 Qxb6+ 32. Nxb6 Be6 33. Nc5 Nd7 34. Ncxd7 Rxd7 35. Nxd7 Bxd7 36. Re7 1-0

[Event "Sapporo Hokkaido-ch"]
[Site "Sapporo"]
[Date "2021.03.28"]
[Round "4"]
[White "Sugimoto, Koichi"]
[Black "Nakamura, Mitsuru"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "2008"]
[BlackElo "1354"]
[PlyCount "44"]
[EventDate "2021.03.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 c5 6. b3 b6 7. Bb2 Nbd7 8. Bd3 Bd6 9. 0-0 0-0 10. e4 dxe4 11. Nxe4 Qc7 12. Nxd6 Qxd6 13. dxc5 Qxc5 14. a4 Re8 15. Ba3 Qc7 16. Bd6 Qc6 17. Ne5 Nxe5 18. Bxe5 Bb7 19. f3 Ng4 20. Bd4 Rad8 21. Be4 Qc7 22. Bxb7 Qxh2# 0-1

[Event "Sapporo Hokkaido-ch"]
[Site "Sapporo"]
[Date "2021.03.27"]
[Round "2"]
[White "Sugimoto, Koichi"]
[Black "Watanabe, Katsumi"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2008"]
[BlackElo "1604"]
[PlyCount "89"]
[EventDate "2021.03.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. Rc1 Nd7 10. Bd3 Ndf6 11. 0-0 c6 12. Qc2 Nxc3 13. Qxc3 dxc4 14. Bxc4 Ne4 15. Qc2 f5 16. Bd3 Ng5 17. Ne5 Nf7 18. Ng6 Qg5 19. Nxf8 Kxf8 20. e4 f4 21. Qc5+ Kg8 22. Qxg5 hxg5 23. e5 Bd7 24. b4 Rd8 25. Rfd1 Bc8 26. b5 cxb5 27. Bxb5 Nh6 28. Bd3 Bd7 29. Be4 Ba4 30. Rd3 Rd7 31. d5 exd5 32. Bxd5+ Kf8 33. e6 Rd6 34. Rc8+ Ke7 35. Rc7+ Kf6 36. Bc4 Rc6 37. Rxc6 Bxc6 38. Kf1 Ng8 39. Ke1 Bxg2 40. f3 Ne7 41. Kf2 Bh3 42. Rd7 Nc6 43. Rf7+ Kg6 44. Rxb7 Na5 45. e7 1-0

[Event "Sapporo Hokkaido-ch"]
[Site "Sapporo"]
[Date "2021.03.27"]
[Round "3"]
[White "Yoshii, Yukihiko"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1797"]
[BlackElo "2008"]
[PlyCount "114"]
[EventDate "2021.03.27"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CBM 202 Extra"]
[Source "ChessBase"]
[SourceDate "2021.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.07.31"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nf3 Nc6 6. e3 a6 7. a3 Bg4 8. Be2 e6 9. Bd2 Bd6 10. h3 Bh5 11. 0-0 0-0 12. Rc1 Rc8 13. Bd3 Bb8 14. g4 Bg6 15. Bxg6 hxg6 16. Kg2 Ne4 17. Nxe4 dxe4 18. Ne1 Qd6 19. Rh1 Rfd8 20. Nc2 e5 21. Bc3 Qe6 22. Qe2 exd4 23. Nxd4 Nxd4 24. Bxd4 Qd6 25. Rcd1 Qc7 26. Rc1 Qd6 27. Rcd1 Qc7 28. Rc1 Qxc1 29. Rxc1 Rxc1 30. Qd2 Rcc8 31. Qb4 b5 32. Qa5 Rd6 33. Be5 Re6 34. Bxb8 Rxb8 35. Qc7 Rbe8 36. b4 Rf6 37. Qd7 Ree6 38. g5 Rf5 39. h4 Kh7 40. Qd8 Rc6 41. Qd2 f6 42. gxf6 Rcxf6 43. Qc2 Rxf2+ 44. Qxf2 Rxf2+ 45. Kxf2 Kh6 46. Kg3 g5 47. Kg4 gxh4 48. Kxh4 g5+ 49. Kh3 Kg6 50. Kg4 Kf6 51. Kg3 Kg6 52. Kg4 Kh6 53. Kf5 Kh5 54. Kxe4 g4 55. Kf4 Kh4 56. e4 g3 57. Kf3 Kh3 0-1

[Event "Hokkaido-ch"]
[Site "Sapporo"]
[Date "2020.03.22"]
[Round "4"]
[White "Sugimoto, Koichi"]
[Black "Sato, Yasuji"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2021"]
[BlackElo "1512"]
[PlyCount "61"]
[EventDate "2020.03.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nf6 3. Nf3 e6 4. Bg5 h6 5. Bh4 b6 6. cxd5 g5 7. Bg3 Nxd5 8. Be5 f6 9. Bg3 Bb7 10. e3 Bb4+ 11. Nbd2 h5 12. h3 Nc6 13. Qc2 Nce7 14. Rc1 Bd6 15. Bxd6 cxd6 16. Bb5+ Kf7 17. a3 Rc8 18. Qb1 Rxc1+ 19. Qxc1 f5 20. Nxg5+ Kf6 21. Ndf3 Ng6 22. e4 fxe4 23. Nxe4+ Kf7 24. Nfg5+ Kg8 25. 0-0 Ndf4 26. h4 Bxe4 27. Nxe4 Qxh4 28. Qe3 Kg7 29. Nxd6 Nxg2 30. Qxe6 N6f4 31. Nf5+ 1-0

[Event "Hokkaido-ch"]
[Site "Sapporo"]
[Date "2020.03.22"]
[Round "5"]
[White "Sugimoto, Koichi"]
[Black "Yoshii, Yukihiko"]
[Result "0-1"]
[ECO "E91"]
[WhiteElo "2021"]
[BlackElo "1824"]
[PlyCount "104"]
[EventDate "2020.03.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Bg4 6. Be2 0-0 7. 0-0 Nc6 8. Be3 a6 9. d5 Bxf3 10. Bxf3 Ne5 11. Be2 e6 12. f3 Ned7 13. Qd2 Re8 14. Rac1 b6 15. Rfd1 e5 16. b4 Qe7 17. a3 Rec8 18. Bf1 Rf8 19. Bg5 Qe8 20. g3 h5 21. Bh3 Nh7 22. Bh6 Ndf6 23. Rf1 Qe7 24. Nd1 a5 25. Be3 axb4 26. axb4 Ra3 27. Nf2 Rfa8 28. Nd3 Qe8 29. c5 Qb5 30. Rfd1 Ra2 31. Rc2 Rxc2 32. Qxc2 Ra3 33. cxd6 cxd6 34. Qc6 Qa4 35. Qxa4 Rxa4 36. Bxb6 Ng5 37. Bg2 Nd7 38. Bd8 Nh7 39. Bh3 Nhf6 40. b5 Ra8 41. Bc7 Bh6 42. Bxd6 Be3+ 43. Kf1 Bd4 44. Ke2 Ne8 45. Bb4 Nb6 46. Bc5 Nc4 47. Bxd4 exd4 48. Bd7 Ra2+ 49. Ke1 Ned6 50. Nf2 Ne3 51. Rb1 Ndc4 52. Bh3 Ne5 0-1

[Event "Hokkaido-ch"]
[Site "Sapporo"]
[Date "2020.03.21"]
[Round "3"]
[White "Kikuchi, Daijiro"]
[Black "Sugimoto, Koichi"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1198"]
[BlackElo "2021"]
[PlyCount "57"]
[EventDate "2020.03.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Bf4 Nf6 3. e3 c5 4. c3 Nc6 5. Nd2 Qb6 6. Qc2 Bg4 7. Be2 Bxe2 8. Nxe2 e6 9. Nf3 Be7 10. Ne5 Rc8 11. 0-0 0-0 12. Bg5 cxd4 13. Bxf6 Bxf6 14. Nd7 Qd8 15. Nxf8 Qxf8 16. Nxd4 Nxd4 17. exd4 Bxd4 18. Qb3 Bb6 19. a4 Qd6 20. Rad1 Qc7 21. h3 g6 22. Qb5 a6 23. Qd3 Ba7 24. Rfe1 Bb8 25. g3 h5 26. h4 Qa5 27. Rxe6 Kg7 28. Qd4+ Kg8 29. Re7 1-0

[Event "Hokkaido-ch"]
[Site "Sapporo"]
[Date "2020.03.21"]
[Round "1"]
[White "Sugimoto, Koichi"]
[Black "Nakamura, Mitsuru"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2021"]
[BlackElo "1325"]
[PlyCount "39"]
[EventDate "2020.03.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. b3 Bd6 7. Bb2 0-0 8. Bd3 Qa5 9. 0-0 h6 10. a3 c5 11. dxc5 Qxc5 12. Rc1 a5 13. Qe2 Qa7 14. e4 dxe4 15. Nxe4 Nxe4 16. Qxe4 g6 17. Qh4 h5 18. c5 Bc7 19. Qg5 Kh7 20. Qxh5+ 1-0

[Event "Hokkaido-ch"]
[Site "Sapporo"]
[Date "2020.03.21"]
[Round "2"]
[White "Takeuchi, Hiroshi"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1343"]
[BlackElo "2021"]
[PlyCount "96"]
[EventDate "2020.03.21"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "JPN"]
[SourceTitle "CBM 195 Extra"]
[Source "ChessBase"]
[SourceDate "2020.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2020.05.31"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 Nc6 5. Be2 Qb6 6. Qc1 cxd4 7. exd4 Nxd4 8. Nxd4 Qxd4 9. Be3 Qb4+ 10. c3 Qa5 11. 0-0 e6 12. Nd2 Be7 13. c4 0-0 14. Nb3 Qc7 15. cxd5 Qxc1 16. Raxc1 Nxd5 17. Bc5 Bxc5 18. Rxc5 b6 19. Rcc1 Bb7 20. Nd4 a6 21. Bf3 Rfc8 22. a3 Kf8 23. h3 Ke7 24. Rce1 Kf8 25. Rc1 Rxc1 26. Rxc1 Rc8 27. Rxc8+ Bxc8 28. Kf1 Bb7 29. Ke1 Ke7 30. Kd2 Kd6 31. Ne2 Bc6 32. Ng3 f5 33. h4 Nf4 34. Bxc6 Kxc6 35. Nh5 Nxh5 36. g3 Kd5 37. Kd3 e5 38. b3 Nf6 39. f3 e4+ 40. Ke3 Nh5 41. fxe4+ fxe4 42. g4 Nf6 43. g5 Ng4+ 44. Kf4 e3 45. Kf3 Kd4 46. Ke2 Ne5 47. h5 Nd3 48. Kf3 Nf4 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.05.05"]
[Round "11"]
[White "Sugimoto, Koichi"]
[Black "Higashishiba, Teruomi"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1882"]
[BlackElo "1989"]
[PlyCount "128"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. cxd5 exd5 7. 0-0 Bd6 8. Nc3 0-0 9. Nb5 Be7 10. b3 a6 11. Nc3 Bd6 12. Bb2 Qe7 13. Rc1 Nbd7 14. Ne2 Ne4 15. Ng3 f5 16. Qc2 Rf7 17. Nd2 g6 18. Rfe1 Ndf6 19. Ndf1 Nxg3 20. Nxg3 Ne4 21. Nf1 Re8 22. f3 Nf6 23. Qe2 b5 24. a4 c6 25. Bc3 Qd7 26. Qd2 Nh5 27. Bb4 Bb8 28. Bc5 Rf6 29. Qf2 Rfe6 30. Rcd1 Qf7 31. Bb1 Bc7 32. Bb4 Qf6 33. axb5 axb5 34. Bd3 Ng7 35. Rc1 Bb8 36. Bc5 h5 37. Re2 Kf7 38. Rce1 Qg5 39. b4 h4 40. Bc2 Nh5 41. Kh1 Ng3+ 42. Kg1 Nxe2+ 43. Rxe2 Kg7 44. e4 fxe4 45. fxe4 Rf6 46. Qe1 dxe4 47. Rxe4 Rxe4 48. Qxe4 Qf4 49. Qe7+ Rf7 50. Qe2 Qxf1+ 51. Qxf1 Bxh2+ 52. Kxh2 Rxf1 53. Be4 Rc1 54. Kh3 Rh1+ 55. Kg4 Kf6 56. Kf4 g5+ 57. Ke3 h3 58. gxh3 Rxh3+ 59. Kf2 Ke6 60. Kg2 Rb3 61. Bf8 Kd7 62. Bf5+ Kc7 63. Be6 Rd3 64. Bg7 c5+ 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.05.04"]
[Round "9"]
[White "Noguchi, Koji"]
[Black "Sugimoto, Koichi"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2026"]
[BlackElo "1882"]
[PlyCount "161"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Bg4 5. cxd5 Bxf3 6. Bxf3 cxd5 7. 0-0 e6 8. Nc3 Nc6 9. d4 Be7 10. e3 0-0 11. Bd2 Rc8 12. Qe2 a6 13. Rac1 Na5 14. Rfd1 Nc4 15. Be1 b5 16. h4 h6 17. h5 Qd7 18. a3 a5 19. Na2 Ra8 20. Ra1 Rfb8 21. Nc1 b4 22. axb4 Bxb4 23. Bxb4 Rxb4 24. Nd3 Rbb8 25. b3 Nd6 26. Nc5 Qd8 27. Rdc1 Nde4 28. Qd3 Ng5 29. Bd1 Nfe4 30. Kg2 Qd6 31. Ra2 Rc8 32. Nxe4 dxe4 33. Rxc8+ Rxc8 34. Qd2 Qb4 35. Qxb4 axb4 36. Ra4 Rb8 37. g4 Kf8 38. Be2 Ke7 39. Ra7+ Kd6 40. Kg3 Kc6 41. Kf4 Kb6 42. Ra6+ Kc7 43. Bc4 Nh3+ 44. Kxe4 Nxf2+ 45. Kf4 Nh3+ 46. Ke4 Nf2+ 47. Kf3 Nh3 48. e4 Ng5+ 49. Ke3 Rb6 50. Ra7+ Rb7 51. Ra4 Kd6 52. Ra8 Ke7 53. Rg8 Ra7 54. e5 Ra1 55. Bb5 f5 56. gxf5 Kf7 57. Rb8 exf5 58. Bc4+ Ke7 59. Rb7+ Kf8 60. Kf4 Rd1 61. d5 Rd2 62. Rb8+ Ke7 63. d6+ Kd7 64. Bb5+ Ke6 65. Re8+ Kf7 66. Re7+ Kf8 67. e6 Rd4+ 68. Ke3 Re4+ 69. Kd3 Rxe6 70. Rxe6 Nxe6 71. Kc4 Kf7 72. Kxb4 g5 73. Bc4 Kf6 74. d7 Nd8 75. Kc5 Ke7 76. Bd3 Ke6 77. Kb6 Kxd7 78. Bxf5+ Kd6 79. b4 Nc6 80. b5 Nd4 81. Bg4 1/2-1/2

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.05.04"]
[Round "10"]
[White "Sugimoto, Koichi"]
[Black "Manabe, Hiroshi"]
[Result "0-1"]
[ECO "D56"]
[WhiteElo "1882"]
[BlackElo "2071"]
[PlyCount "104"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 0-0 6. e3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1 c6 10. Bd3 Nxc3 11. Rxc3 Nd7 12. 0-0 e5 13. dxe5 dxc4 14. Bxc4 Nxe5 15. Nxe5 Qxe5 16. f4 Qe4 17. Qe2 Bf5 18. Bd3 Qe6 19. e4 Rfe8 20. Re1 Qd7 21. Qf2 Bh7 22. f5 Rad8 23. Kh1 Qd4 24. Qg3 Qe5 25. Qxe5 Rxe5 26. g4 Kf8 27. Kg2 b5 28. Re3 c5 29. Bxb5 Rd2+ 30. Kg3 Rxb2 31. Bc4 f6 32. Ra3 Re7 33. Rad3 Rb8 34. a3 Bg8 35. Rc3 Bxc4 36. Rxc4 Rc7 37. Kf4 Rd8 38. Rec3 Rdc8 39. h4 Ke7 40. g5 hxg5+ 41. hxg5 Kd6 42. Rh3 Kc6 43. a4 Rd8 44. Rhc3 Kb6 45. Rb3+ Kc6 46. Rbc3 Kb6 47. Kg4 Rd1 48. gxf6 gxf6 49. Rb3+ Kc6 50. Rb5 Kd6 51. Rb8 Rf1 52. Re8 Rg7+ 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.05.02"]
[Round "7"]
[White "Osaka, Takuma"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1956"]
[BlackElo "1882"]
[PlyCount "142"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2 g6 6. Bd3 Bg7 7. Nf3 Nbd7 8. 0-0 0-0 9. b3 Re8 10. Bb2 dxc4 11. Bxc4 Nb6 12. Bd3 Nbd5 13. a3 Bg4 14. Ne5 Be6 15. Ne2 Nd7 16. e4 Nxe5 17. dxe5 Nb6 18. f4 Bc8 19. Rad1 Qc7 20. Nd4 Bg4 21. Rc1 Rad8 22. h3 Bc8 23. a4 Rf8 24. a5 Na8 25. Qc5 Rfe8 26. Rcd1 Qb8 27. Bc4 e6 28. Nc2 Bf8 29. Qe3 b5 30. axb6 Nxb6 31. Be2 c5 32. Kh1 Qc7 33. Na3 Bb7 34. Rc1 Qc6 35. Bd3 Rc8 36. Nc4 Nxc4 37. Rxc4 Red8 38. Rfc1 Qd7 39. R4c3 a5 40. Ba3 Qd4 41. Bc2 Qxe3 42. Rxe3 c4 43. Bxf8 Kxf8 44. Bb1 cxb3 45. Rxc8 Rxc8 46. Rxb3 Rc1+ 47. Kh2 Bc6 48. Bd3 a4 49. Ra3 Ke7 50. Kg3 h5 51. Kf3 Kd8 52. Ke3 Kc7 53. Kd4 Kb6 54. g3 Rg1 55. Bc2 Ka5 56. Kc4 Rc1 57. Rc3 Bb5+ 58. Kc5 Bf1 59. h4 Ra1 60. Bd3 Bxd3 61. Rxd3 Rc1+ 62. Kd6 Kb4 63. Ke7 Rc7+ 64. Kf6 a3 65. Rxa3 Kxa3 66. f5 exf5 67. exf5 gxf5 68. Kg5 Rc3 69. Kxf5 Rxg3 70. Kf6 Re3 71. Kf5 Kb4 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.05.02"]
[Round "8"]
[White "Sugimoto, Koichi"]
[Black "Otawa, Yuto"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "1882"]
[BlackElo "1895"]
[PlyCount "180"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6 8. e4 b5 9. Qe2 Be7 10. Qc2 0-0 11. a4 b4 12. Nb1 b3 13. Qxb3 Nxe4 14. Bd3 Nf6 15. 0-0 Nbd7 16. Nc3 Rb8 17. Qa2 Nh5 18. Bh6 Ng7 19. Ne4 Nf6 20. Nc3 Ng4 21. Bd2 Bf6 22. Rae1 Ne5 23. Nxe5 Bxe5 24. f4 Bd4+ 25. Kh1 Nf5 26. b3 Bg7 27. Bxf5 Bxf5 28. Ne4 Qb6 29. Rf3 Rfe8 30. a5 Qd8 31. Qa4 Kf8 32. Qc4 Rxe4 33. Rxe4 Bxe4 34. Qxe4 Qe8 35. Qc4 Qb5 36. g3 Qxc4 37. bxc4 Rb1+ 38. Kg2 Rb2 39. Rd3 Rc2 40. Kf3 Rxc4 41. Rb3 Rd4 42. Rb8+ Ke7 43. Rb7+ Ke8 44. Ke2 Rxd5 45. Ra7 c4 46. Rxa6 c3 47. Be3 Kd7 48. Ra8 Bd4 49. Bc1 Bg1 50. a6 Kc7 51. a7 Kb7 52. Rf8 Kxa7 53. Rxf7+ Kb6 54. Rxh7 c2 55. Rd7 Rd1 56. Bd2 Bc5 57. Rg7 Bb4 58. Be3+ Kc6 59. Rxg6 Re1+ 60. Kd3 Rxe3+ 61. Kxc2 Kd5 62. f5 Rc3+ 63. Kb2 Rf3 64. g4 Ke5 65. Rg8 Bc5 66. h4 Rh3 67. h5 Kf4 68. Kc2 Bd4 69. Rg6 Be5 70. f6 Rf3 71. h6 Rc3+ 72. Kd2 Rc8 73. g5 Kf5 74. Rg7 Bf4+ 75. Kd3 Bxg5 76. h7 Bxf6 77. Rg8 Rc3+ 78. Ke2 Rh3 79. Ra8 Rxh7 80. Ra5+ Ke4 81. Ra4+ Bd4 82. Ra8 Rh2+ 83. Kf1 d5 84. Re8+ Kd3 85. Re6 Be3 86. Re5 Rh1+ 87. Kg2 Rg1+ 88. Kf3 Rf1+ 89. Kg2 Rf2+ 90. Kh3 d4 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.05.01"]
[Round "6"]
[White "Sugimoto, Koichi"]
[Black "Nakahara, Kan"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1882"]
[BlackElo "1720"]
[PlyCount "59"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6 5. Nc3 Bg7 6. Bd3 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Qxf3 e6 10. Rd1 Nbd7 11. Bd2 Re8 12. Be1 Qe7 13. Qe2 Rad8 14. Rac1 Nb6 15. b3 e5 16. dxe5 Qxe5 17. cxd5 Nfxd5 18. Ne4 Qe7 19. Nc5 Bh6 20. Kh1 Qc7 21. Be4 f5 22. Bxd5+ Rxd5 23. Rxd5 Nxd5 24. Qc4 Qf7 25. Rd1 Qe7 26. a4 Kf8 27. Bd2 Nb6 28. Qb4 Nd5 29. Qc4 Nb6 30. Qb4 1/2-1/2

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.05.01"]
[Round "5"]
[White "Sugimoto, Koichi"]
[Black "Tomii, Yoshikatsu"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "1882"]
[BlackElo "1557"]
[PlyCount "51"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Qb3 Qb6 6. Ne5 Qxb3 7. axb3 Bf5 8. c5 e6 9. Bd2 Nbd7 10. f4 Be7 11. Nc3 Ne4 12. Be2 f6 13. Nxd7 Kxd7 14. b4 Bd8 15. b5 Bc7 16. b4 Nxd2 17. Kxd2 e5 18. g3 e4 19. bxc6+ bxc6 20. b5 cxb5 21. Bxb5+ Kd8 22. Nxd5 a5 23. Rhb1 Bd7 24. Nxc7 Kxc7 25. Bxd7 Kxd7 26. Rb7+ 1-0

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.04.30"]
[Round "3"]
[White "Kimura, Ryota"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1677"]
[BlackElo "1882"]
[PlyCount "116"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 c6 6. g3 Bf5 7. Bg2 h6 8. a3 e6 9. Bf4 Qd8 10. 0-0 Be7 11. Re1 0-0 12. Ne5 Nbd7 13. g4 Bh7 14. Bxc6 bxc6 15. Nxc6 Qe8 16. d5 Nb6 17. Nxe7+ Qxe7 18. dxe6 Rfd8 19. Qe2 fxe6 20. Rad1 Rxd1 21. Rxd1 Re8 22. Bd6 Qf7 23. Nb5 Ne4 24. f3 a6 25. fxe4 axb5 26. Rf1 Qa7 27. Bc5 Bg6 28. Qxb5 Rb8 29. Qc6 Qd7 30. Qd6 Qxd6 31. Bxd6 Rc8 32. Rf2 Bxe4 33. c3 Nc4 34. Bb4 Rd8 35. Re2 Rd1+ 36. Kf2 Bd3 37. Rxe6 Rd2+ 38. Kg3 Rxb2 39. a4 Re2 40. Rxe2 Bxe2 41. h4 Ne5 42. g5 h5 43. Bc5 Kf7 44. Bd4 Nc6 45. Bb6 g6 46. Kf4 Ke6 47. Ke4 Bf1 48. Bc7 Bg2+ 49. Ke3 Kd5 50. Bb6 Kc4 51. Bd4 Kb3 52. Kf4 Kxa4 53. Bf6 Kb3 54. Kg3 Bd5 55. Kf4 Kc4 56. Ke3 Be6 57. Ke4 Bf5+ 58. Ke3 Na5 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.04.30"]
[Round "4"]
[White "Kobayashi, Atsuhiko"]
[Black "Sugimoto, Koichi"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2061"]
[BlackElo "1882"]
[PlyCount "53"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. c4 c6 5. Qb3 Qc8 6. cxd5 cxd5 7. Nc3 e6 8. d3 Nc6 9. Bf4 a6 10. Rc1 Be7 11. Ne5 Nxe5 12. Bxe5 b5 13. e4 dxe4 14. 0-0 Qd7 15. dxe4 Bg4 16. h3 Bh5 17. g4 Bg6 18. Rfd1 Qa7 19. Bd4 Qb8 20. e5 Nd7 21. Be3 Nxe5 22. Bf4 Ra7 23. Bc6+ Kf8 24. Ne2 h6 25. Bd7 Rxd7 26. Rxd7 Qe8 27. Rxe7 1-0

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.04.29"]
[Round "1"]
[White "Nishioka, Masanari"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1339"]
[BlackElo "1882"]
[PlyCount "81"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. a4 e6 6. Bg5 a5 7. e3 Na6 8. Ne5 Be7 9. c5 Nb4 10. Nd3 b6 11. Rc1 Nxd3+ 12. Qxd3 Ba6 13. Qc2 Bxf1 14. Kxf1 bxc5 15. dxc5 0-0 16. e4 d4 17. e5 dxc3 18. exf6 Bxf6 19. Bxf6 Qxf6 20. Qxc3 Qf4 21. g3 Qxa4 22. Kg2 Rfd8 23. Ra1 Qe4+ 24. Qf3 Qxf3+ 25. Kxf3 Rd3+ 26. Ke2 Rb3 27. Ra2 Kf8 28. Kd2 Ke7 29. Kc2 Rb5 30. b4 Rxb4 31. Kc3 Rb5 32. Kc4 Rd8 33. Rha1 Rd5 34. Rc2 Rdxc5+ 35. Kd3 Rxc2 36. Kxc2 Kd6 37. Rd1+ Kc7 38. f4 a4 39. Ra1 Rb4 40. Kc3 c5 41. Rd1 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "2018.04.29"]
[Round "2"]
[White "Sugimoto, Koichi"]
[Black "Asaka, Samuel"]
[Result "0-1"]
[ECO "D58"]
[WhiteElo "1882"]
[BlackElo "2070"]
[PlyCount "142"]
[EventDate "2018.04.29"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 184 Extra"]
[Source "ChessBase"]
[SourceDate "2018.06.28"]
[SourceVersion "1"]
[SourceVersionDate "2018.06.28"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 Nbd7 6. e3 h6 7. Bh4 0-0 8. Rc1 c5 9. cxd5 Nxd5 10. Bg3 Nxc3 11. bxc3 b6 12. Bd3 Bb7 13. 0-0 Nf6 14. h3 Rc8 15. Nd2 cxd4 16. exd4 Qd5 17. Qf3 Qxf3 18. Nxf3 Ne4 19. c4 Nxg3 20. fxg3 Rfd8 21. Rfd1 Bf6 22. Be2 Rc7 23. Rc2 Kf8 24. Kf2 Rcd7 25. Rcd2 Bxf3 26. gxf3 Bxd4+ 27. Kg2 Ke7 28. f4 g5 29. fxg5 hxg5 30. Bf3 f5 31. Bc6 Rd6 32. Bb5 Kf6 33. g4 f4 34. Rd3 e5 35. Kf3 Rh8 36. Ke4 Rdd8 37. Ra3 a5 38. Bc6 Rh4 39. Rf3 Rdh8 40. Rdd3 Rd8 41. a4 Rc8 42. Bd5 Rhh8 43. Rb3 Rcf8 44. Rb5 Ke7 45. c5 Bxc5 46. Kxe5 Be3 47. Be4 Rh6 48. Bd5 Kd7 49. Rb3 Rd6 50. Rd3 Ke7 51. Rc3 Bd4+ 52. Kxd4 Rfd8 53. Rc7+ Ke8 54. Rc4 Rxd5+ 55. Ke4 Ke7 56. h4 gxh4 57. Rxf4 Rc5 58. Kf3 Rd3+ 59. Ke2 Rxc4 60. Rxc4 Rb3 61. g5 Rb4 62. Rc7+ Kf8 63. Rb7 Rxa4 64. Rxb6 Ra3 65. Kf2 a4 66. Kf1 h3 67. Kg1 Ra2 68. Ra6 a3 69. g6 Rg2+ 70. Kh1 a2 71. Ra7 Rb2 0-1

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.05"]
[Round "11"]
[White "Sugimoto, Koichi"]
[Black "Hokao, Kazuhiro"]
[Result "0-1"]
[ECO "E14"]
[WhiteElo "1989"]
[BlackElo "1966"]
[PlyCount "106"]
[EventDate "2013.05.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. 0-0 0-0 7. Nc3 d5 8. cxd5 exd5 9. b3 Nbd7 10. Bb2 Ne4 11. Ne2 Bd6 12. Ne5 Re8 13. Bb5 Bxe5 14. dxe5 c6 15. Bd3 Nxe5 16. Bc2 Ba6 17. f3 Nc5 18. b4 Ncd7 19. Bc1 Nf6 20. Re1 Bxe2 21. Rxe2 Nc4 22. Rb1 b5 23. a4 a6 24. Qd4 Qd6 25. Bd1 Re6 26. g3 Rae8 27. Kf2 Qe7 28. Bc2 g6 29. Bd1 Nh5 30. Bb2 Nxb2 31. Rbxb2 Ng7 32. Bc2 Rb8 33. axb5 axb5 34. Ra2 Qd6 35. Bd3 Re7 36. Ra6 Ne6 37. Qh4 Rc7 38. Rc2 Qd7 39. Qf6 Qd8 40. Qe5 Rbc8 41. Ra5 Qe7 42. Qb2 Nf8 43. Ra6 Nd7 44. Qd4 Ne5 45. Be2 Nc4 46. Qc3 Rd7 47. Rca2 Qe5 48. Qd3 Re7 49. Ra8 Rxa8 50. Rxa8+ Kg7 51. Qd4 Nxe3 52. Qxe5+ Rxe5 53. Rc8 Re6 0-1

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.05"]
[Round "10"]
[White "Sugimoto, Koichi"]
[Black "Usuba, Hiroto"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1989"]
[PlyCount "60"]
[EventDate "2013.05.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. b3 Be7 7. Bd3 0-0 8. Bb2 b6 9. 0-0 Bb7 10. Ne5 Nxe5 11. dxe5 Nd7 12. f4 dxc4 13. Nxc4 Nc5 14. Bc2 g6 15. Qg4 Ba6 16. f5 exf5 17. Bxf5 Bc8 18. Bxc8 Qxc8 19. Qd4 Ne6 20. Qc3 c5 21. Rad1 Qc6 22. Rd3 Rad8 23. Rfd1 Rxd3 24. Rxd3 b5 25. Nd6 Rd8 26. Qd2 a6 27. h3 c4 28. bxc4 bxc4 29. Rd5 Rb8 30. Ne4 Rxb2 0-1

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.04"]
[Round "7"]
[White "Tanaka, Toshiki"]
[Black "Sugimoto, Koichi"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1838"]
[BlackElo "1989"]
[PlyCount "101"]
[EventDate "2013.05.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 c6 6. Bc4 Bg4 7. Be3 e6 8. h3 Bh5 9. g4 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Qf3 Nb6 13. Bb3 Nbd5 14. g5 Nxc3 15. gxf6 Nd5 16. fxg7 Bxg7 17. 0-0-0 Rh5 18. Rhe1 Rf5 19. Qg4 0-0-0 20. c4 Nxe3 21. fxe3 Qb4 22. Re2 a5 23. Kb1 a4 24. Bc2 Ra5 25. Rf2 a3 26. Bb3 Rf5 27. bxa3 Qxa3 28. Rb2 Qe7 29. Bc2 Rf2 30. Qg3 Qf6 31. Rb3 Rf3 32. Qe1 Qe7 33. Qa5 Qc7 34. Qa8+ Qb8 35. Qa4 Rxh3 36. Be4 Qc7 37. d5 cxd5 38. cxd5 Kb8 39. Rc1 Qd7 40. dxe6 Qxa4 41. Rxb7+ Ka8 42. Rb4+ Ka7 43. Rxa4+ Kb6 44. Rb4+ Ka5 45. e7 Re8 46. Rb7 Rxe3 47. Rc4 Rh8 48. Bc6 Re1+ 49. Kc2 Rh2+ 50. Kd3 Rd1+ 51. Ke3 1-0

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.01"]
[Round "2"]
[White "Sakai, Sou"]
[Black "Sugimoto, Koichi"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1831"]
[BlackElo "1989"]
[PlyCount "109"]
[EventDate "2013.05.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 Bf5 8. Bd3 Bxd3 9. Qxd3 Rc8 10. 0-0 e6 11. Rfc1 Bd6 12. Bxd6 Qxd6 13. Na4 0-0 14. Nc5 Rc7 15. a3 e5 16. Nxe5 Nxe5 17. dxe5 Qxe5 18. Na4 Rfc8 19. Rxc7 Rxc7 20. Nc3 Ng4 21. g3 Qh5 22. h4 Nf6 23. Kg2 Rd7 24. Rc1 g6 25. Qd4 Qf5 26. Ne2 Re7 27. Qf4 Qe4+ 28. Kg1 Kg7 29. Nc3 Qxf4 30. gxf4 Rd7 31. Ne2 Kh6 32. Kg2 Kh5 33. Ng3+ Kh6 34. Ne2 Kg7 35. Rd1 Kf8 36. Kf1 Ke7 37. Rc1 h5 38. Nd4 Ne4 39. Ke2 Nd6 40. b3 Kd8 41. Kd3 Ne4 42. Nf3 Nxf2+ 43. Kd4 f6 44. Rc5 Re7 45. Rxd5+ Kc7 46. Nd2 Ng4 47. e4 Nh6 48. Rc5+ Kb8 49. Nc4 Nf7 50. e5 fxe5+ 51. fxe5 Nd8 52. Rd5 Ne6+ 53. Ke4 Rf7 54. Rd6 Rf4+ 55. Ke3 1-0

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.01"]
[Round "1"]
[White "Sugimoto, Koichi"]
[Black "Shiomi, Ryo"]
[Result "0-1"]
[ECO "D34"]
[WhiteElo "1989"]
[BlackElo "2109"]
[PlyCount "76"]
[EventDate "2013.05.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "JPN"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. 0-0 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8 13. a3 Na5 14. Rc2 Bg4 15. Ncb5 Nc4 16. Bf4 g5 17. Bc1 a6 18. Nc3 Rc8 19. h3 Bh5 20. Nf5 Bg6 21. g4 d4 22. Nb1 Qd7 23. Nd2 Ne5 24. Rxc8 Rxc8 25. Ne4 Nxe4 26. Bxe4 Rd8 27. Qb3 Bxf5 28. Bxf5 Qd5 29. Qxd5 Rxd5 30. Rd1 Bg7 31. Bc8 Rb5 32. Kg2 Ng6 33. b4 a5 34. bxa5 Ne7 35. Bd7 Rxa5 36. Rd3 Rc5 37. Bd2 Ng6 38. Kf3 Ne5+ 0-1

[Event "JAP corr"]
[Site "Japan"]
[Date "1997.??.??"]
[Round "?"]
[White "Uchikura, Nobuo"]
[Black "Sugimoto, Koichi"]
[Result "1-0"]
[ECO "B86"]
[PlyCount "57"]
[EventDate "1997.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "JPN"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Nbd7 8. f4 Nc5 9. Qf3 Be7 10. Be3 Qc7 11. f5 0-0 12. 0-0 Kh8 13. Rae1 b5 14. a3 e5 15. Nde2 Nxb3 16. cxb3 Bb7 17. Ng3 Rac8 18. Nh5 Rfd8 19. Rd1 d5 20. Nxf6 Bxf6 21. Nxd5 Bxd5 22. exd5 e4 23. Qxe4 Bxb2 24. b4 Re8 25. Qd3 Qd6 26. Bc5 Rxc5 27. bxc5 Qxc5+ 28. Kh1 Re3 29. Qxe3 1-0

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "1989.??.??"]
[Round "?"]
[White "Sugimoto, Koichi"]
[Black "Gonda, Gentaro"]
[Result "0-1"]
[ECO "B66"]
[BlackElo "2205"]
[PlyCount "134"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "JPN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 h6 9. Be3 Bd7 10. f3 b5 11. Nxc6 Bxc6 12. Kb1 Qc7 13. g4 b4 14. Ne2 d5 15. exd5 Nxd5 16. Bd4 e5 17. Bf2 Be7 18. h4 0-0-0 19. Qc1 Qb7 20. Rh3 Bb5 21. c4 bxc3 22. Nxc3 Nxc3+ 23. Qxc3+ Qc7 24. Qxc7+ Kxc7 25. Rc1+ Kb7 26. Bxb5 axb5 27. Bc5 Bf6 28. Be3 Rd3 29. Re1 Rc8 30. g5 hxg5 31. hxg5 Be7 32. Rhh1 Bb4 33. Re2 Rcd8 34. f4 Re8 35. Bc1 Rd5 36. fxe5 Rdxe5 37. Rxe5 Rxe5 38. Rf1 Re7 39. Kc2 Bd6 40. Kd3 Be5 41. a3 f6 42. gxf6 gxf6 43. Rf2 Rd7+ 44. Ke4 Rd1 45. Bf4 Kc6 46. Bxe5 Re1+ 47. Kd3 fxe5 48. Re2 Rd1+ 49. Kc2 Rd5 50. b3 Rc5+ 51. Kd3 Kd6 52. Re4 Rc1 53. a4 bxa4 54. bxa4 Kd5 55. Rb4 Rd1+ 56. Ke2 Ra1 57. Rh4 e4 58. Rh5+ Kd4 59. a5 Ra2+ 60. Kd1 Kd3 61. Rd5+ Ke3 62. Rc5 Ra1+ 63. Rc1 Rxa5 64. Rc3+ Kf2 65. Rc2+ Kf3 66. Rc3+ e3 67. Rc1 Rd5+ 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "1989.??.??"]
[Round "?"]
[White "Sugimoto, Koichi"]
[Black "Pineau, Jacques"]
[Result "0-1"]
[ECO "C65"]
[BlackElo "2280"]
[PlyCount "94"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "JPN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. 0-0 0-0 6. d4 Bb6 7. Bg5 h6 8. Bh4 d6 9. Bxc6 bxc6 10. Nbd2 Re8 11. dxe5 dxe5 12. Re1 Ba6 13. Bg3 Nd7 14. Nf1 Qe7 15. a4 Bc5 16. b4 Bd6 17. Ne3 Qe6 18. Nf5 Bf8 19. Qd2 Rad8 20. Qe3 c5 21. b5 Bb7 22. h3 Kh7 23. Nd2 g6 24. Nh4 c4 25. Qe2 Nc5 26. Nhf3 Nd3 27. Reb1 f5 28. exf5 gxf5 29. a5 e4 30. Nd4 Rxd4 31. cxd4 c3 32. Nb3 f4 33. Bh4 Qg6 34. Qg4 Qxg4 35. hxg4 c2 36. Rf1 Bd5 37. Nc5 Bg7 38. Nd7 Kg6 39. Ne5+ Bxe5 40. dxe5 Rxe5 41. Bd8 Be6 42. b6 cxb6 43. axb6 axb6 44. Bxb6 Bxg4 45. f3 exf3 46. gxf3 Bh3 47. Rfc1 Re2 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "1989.??.??"]
[Round "?"]
[White "Sugimoto, Koichi"]
[Black "Schmidt, Loren R"]
[Result "0-1"]
[ECO "B05"]
[BlackElo "2260"]
[PlyCount "70"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "JPN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. 0-0 Be7 7. c4 Nb6 8. Nc3 0-0 9. Be3 N8d7 10. exd6 cxd6 11. b3 d5 12. cxd5 Nxd5 13. Nxd5 exd5 14. Rc1 Bd6 15. h3 Bh5 16. Qd2 Qe7 17. Rc2 Bb4 18. Qc1 Ba3 19. Qd1 Rac8 20. Bc1 Bd6 21. Rxc8 Rxc8 22. Re1 Qd8 23. Ne5 Bxe2 24. Qxe2 Qe7 25. Nd3 Qh4 26. Bb2 Nf6 27. a3 h6 28. b4 b6 29. Rf1 Ne4 30. Ne5 f6 31. Nf3 Qf4 32. g3 Qf5 33. Kg2 Nxg3 34. fxg3 Rc2 35. Nd2 Qg5 0-1

[Event "JPN-ch"]
[Site "Tokyo"]
[Date "1989.??.??"]
[Round "?"]
[White "Suzuki, Tomomichi"]
[Black "Sugimoto, Koichi"]
[Result "1-0"]
[ECO "B99"]
[PlyCount "57"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "JPN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Bxf6 12. Ndxb5 axb5 13. Nxb5 Qb8 14. e5 Bd8 15. Nxd6+ Kf8 16. Bc4 g6 17. Nxc8 Qxc8 18. Rxd7 Qxd7 19. Qxa8 Kg7 20. Rd1 Qc7 21. Qe4 Be7 22. Bb3 Rb8 23. f5 Bg5+ 24. Kb1 exf5 25. gxf5 Re8 26. Re1 Qa5 27. c3 Kh8 28. Bxf7 Re7 29. fxg6 1-0

[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.12.04"]
[Round "14"]
[White "Sugimoto, Koichi"]
[Black "Martidis, Alkis"]
[Result "0-1"]
[ECO "B44"]
[BlackElo "2320"]
[PlyCount "60"]
[EventDate "1984.11.19"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Cyprus"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "CYP"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 0-0 10. 0-0 b6 11. Be3 Ne5 12. f3 Bb7 13. Rc1 Rc8 14. Qe1 Qc7 15. Qf2 Ned7 16. Rfd1 Rfe8 17. Kh1 h6 18. Na4 Nc5 19. Nxc5 bxc5 20. Nb1 d5 21. cxd5 exd5 22. exd5 Nxd5 23. Bd2 Bf6 24. Nc3 Bd4 25. Qf1 Ne3 26. Bxe3 Bxe3 27. Rb1 Re5 28. Bd3 Rh5 29. h3 Qg3 30. Be4 Bf4 0-1

[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.12.02"]
[Round "13"]
[White "Matthews, Shane"]
[Black "Sugimoto, Koichi"]
[Result "1-0"]
[ECO "B87"]
[WhiteElo "2205"]
[PlyCount "83"]
[EventDate "1984.11.19"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Jamaica"]
[BlackTeam "Japan"]
[WhiteTeamCountry "JAM"]
[BlackTeamCountry "JPN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. 0-0 Be7 9. Qf3 Qb6 10. Be3 Qb7 11. a3 0-0 12. Rfe1 Nc6 13. Nxc6 Qxc6 14. Bg5 Bb7 15. Qg3 Rfe8 16. Rad1 Rad8 17. Rd3 Qc5 18. Be3 Qh5 19. Bd4 e5 20. Bb6 Rc8 21. f3 Nd7 22. Qf2 Nc5 23. Bxc5 dxc5 24. Bd5 Bxd5 25. Nxd5 Bh4 26. g3 Bd8 27. a4 b4 28. b3 Kh8 29. Ne3 Rc6 30. Red1 Be7 31. Rd7 h6 32. Nc4 Rf6 33. Kg2 Kh7 34. R1d5 Re6 35. f4 f6 36. fxe5 fxe5 37. Qf5+ Qg6 38. Nxe5 Qxf5 39. exf5 Rf6 40. Ng4 Kg8 41. Nxf6+ Bxf6 42. Rxc5 1-0

[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.11.30"]
[Round "11"]
[White "Sugimoto, Koichi"]
[Black "Battikhi, Husein"]
[Result "0-1"]
[ECO "B06"]
[BlackElo "2205"]
[PlyCount "76"]
[EventDate "1984.11.19"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Jordan"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "JOR"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 c6 5. Nf3 Nd7 6. Bd3 e5 7. dxe5 dxe5 8. f5 Ne7 9. fxg6 hxg6 10. Be3 Qc7 11. Qd2 Nb6 12. 0-0-0 Bd7 13. Kb1 0-0-0 14. Qf2 f6 15. a4 Kb8 16. h3 Be6 17. Nd2 f5 18. Nb3 f4 19. Bc5 Nbc8 20. Ba3 Nd6 21. Be2 Nec8 22. Qf1 Qf7 23. Nd2 g5 24. b3 Bf6 25. Qf2 b6 26. a5 b5 27. Bb4 Qc7 28. Kb2 a6 29. Bc5 Nb7 30. Nf3 Rxd1 31. Rxd1 Rd8 32. Ra1 Qg7 33. Na2 Nxc5 34. Qxc5 Kb7 35. Nb4 Qc7 36. Nd3 Bf7 37. Qf2 Nd6 38. Nc5+ Kc8 0-1

[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.11.29"]
[Round "10"]
[White "Harris, Derek JE"]
[Black "Sugimoto, Koichi"]
[Result "1-0"]
[ECO "B36"]
[PlyCount "97"]
[EventDate "1984.11.19"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Bermuda"]
[BlackTeam "Japan"]
[WhiteTeamCountry "BER"]
[BlackTeamCountry "JPN"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. e4 Nxd4 7. Qxd4 Bg7 8. e5 Ng8 9. c5 Nh6 10. Bd3 0-0 11. Qh4 Nf5 12. Bxf5 gxf5 13. f4 e6 14. Qxd8 Rxd8 15. Be3 f6 16. Bd4 fxe5 17. fxe5 Rf8 18. 0-0-0 b6 19. Rhe1 bxc5 20. Bxc5 Rf7 21. Nb5 Bf8 22. Nd6 Rg7 23. Re2 Bxd6 24. Bxd6 Bb7 25. Rdd2 Be4 26. b3 Rc8+ 27. Kb2 h5 28. g3 Kh7 29. Re3 h4 30. Bb4 h3 31. Rc3 Rxc3 32. Kxc3 Kg6 33. Bc5 a6 34. Be3 Kh5 35. Kd4 Rg8 36. Kc5 Rc8+ 37. Kb6 Rc6+ 38. Ka5 Kg4 39. Rxd7 Rc2 40. Rd2 Rxd2 41. Bxd2 Bd3 42. a4 Kf3 43. Bf4 Kg2 44. g4 Kf3 45. g5 Kxf4 46. g6 Ke3 47. g7 f4 48. g8Q f3 49. Qxe6 1-0

[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.11.28"]
[Round "9"]
[White "Sugimoto, Koichi"]
[Black "Said, Mahmoud"]
[Result "1-0"]
[ECO "C19"]
[PlyCount "119"]
[EventDate "1984.11.19"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Palestine"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "PLE"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Nf3 Nc6 8. a4 Nge7 9. Bd3 c4 10. Be2 0-0 11. 0-0 f6 12. Bf4 Ng6 13. Bg3 f5 14. h4 f4 15. Bh2 Qe7 16. h5 Nh4 17. g3 fxg3 18. Bxg3 Nxf3+ 19. Bxf3 Bd7 20. Bg4 Rf7 21. Kg2 Raf8 22. Qd2 h6 23. Rh1 Qe8 24. a5 Ne7 25. f3 Nf5 26. Bf2 Qd8 27. Qc1 a6 28. Qb2 Bc8 29. Qa3 Qg5 30. Qc1 Qd8 31. Qa3 Kh8 32. Rab1 Rg8 33. Rh3 Rgf8 34. Rbh1 Bd7 35. Rb1 Bc6 36. Rbh1 Rg8 37. Kf1 Qg5 38. Ke2 Rgf8 39. Qc1 Qd8 40. Qa3 Bb5 41. Rg1 Qc7 42. Bh4 b6 43. Bxf5 Rxf5 44. Bf6 Rf7 45. axb6 Qb7 46. Qd6 Qd7 47. Rxg7 Qxd6 48. exd6 R5xf6 49. b7 Rf8 50. Rhg3 Rf5 51. Rg8+ Rxg8 52. Rxg8+ Kxg8 53. b8Q+ Rf8 54. Qc7 Rf7 55. Qc8+ Kg7 56. Qxe6 Bc6 57. Qg6+ Kf8 58. Qxh6+ Ke8 59. Qe6+ Kf8 60. Qc8+ 1-0

[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.11.25"]
[Round "7"]
[White "Lorinczi Retek, Pedro"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "62"]
[EventDate "1984.11.19"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Monaco"]
[BlackTeam "Japan"]
[WhiteTeamCountry "MNC"]
[BlackTeamCountry "JPN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6 9. 0-0 0-0 10. Kh1 Nbd7 11. f4 exf4 12. Bxf4 Ne5 13. Nd4 Re8 14. Nf3 Qc7 15. Nd5 Bxd5 16. exd5 Rac8 17. Bxe5 dxe5 18. c4 Bd6 19. Nh4 e4 20. g3 Bxg3 21. hxg3 Qxg3 22. Nf5 Qh3+ 23. Kg1 Re5 24. Qb3 e3 25. Qxb7 Rce8 26. Qc7 Ng4 27. Bxg4 Qxg4+ 28. Kh1 Qh5+ 29. Kg1 e2 30. Rfe1 Qxf5 31. d6 Qg4+ 0-1

[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.11.24"]
[Round "6"]
[White "Sugimoto, Koichi"]
[Black "Benhadi, Aziz Madani"]
[Result "0-1"]
[ECO "B43"]
[PlyCount "60"]
[EventDate "1984.11.19"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Algeria"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "ALG"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. 0-0 b5 8. Re1 d6 9. Bg5 Be7 10. Bxf6 gxf6 11. Qh5 Qc5 12. Qxc5 dxc5 13. Nf3 c4 14. Bf1 Nc6 15. a4 Rb8 16. axb5 axb5 17. Nd1 0-0 18. Ne3 Rd8 19. c3 Bd7 20. Ra6 Be8 21. h3 Kg7 22. Rb1 Bc5 23. Nc2 Ne5 24. Ncd4 Nxf3+ 25. Nxf3 b4 26. Raa1 Bc6 27. Bxc4 bxc3 28. bxc3 Rxb1+ 29. Rxb1 Bxe4 30. Rb5 Rd1+ 0-1

[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.11.23"]
[Round "5"]
[White "Simoncini, M."]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "114"]
[EventDate "1984.11.19"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "San Marino"]
[BlackTeam "Japan"]
[WhiteTeamCountry "SMR"]
[BlackTeamCountry "JPN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. Be3 Be6 10. Qd2 Nbd7 11. Rfd1 Ng4 12. h3 Nxe3 13. Qxe3 0-0 14. Rd2 Qc7 15. Rad1 Nf6 16. Bd3 b5 17. a3 Rfc8 18. Qe2 Nh5 19. Qf1 Nf4 20. Ne2 Nxd3 21. cxd3 Bb3 22. Rc1 Qa5 23. Nc3 Rc7 24. Nd5 Bxd5 25. exd5 Rac8 26. Rdd1 Bf6 27. Rxc7 Qxc7 28. Ne1 Qc5 29. Qe2 Qxd5 30. Nc2 Qb3 31. Ne3 Bg5 32. Rd2 d5 33. Rc2 Rxc2 34. Qxc2 Qxc2 35. Nxc2 Bc1 36. Nb4 Bxb2 37. Nxa6 Bxa3 38. Nc7 b4 39. Nxd5 f6 40. Kf1 Kf7 41. Ke1 Ke6 42. Ne3 b3 43. Kd1 Bb4 44. Kc1 Bc3 45. f3 Bd4 46. Nc4 Kd5 47. Na5 b2+ 48. Kc2 f5 49. Nc4 e4 50. Nd2 e3 51. Nb1 f4 52. Na3 Kc5 53. Kb1 e2 54. Nc2 Bc3 55. Ka2 e1Q 56. Nxe1 Bxe1 57. Kxb2 Kd4 0-1

[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.11.20"]
[Round "2"]
[White "Sugimoto, Koichi"]
[Black "Le Blancq, Simon"]
[Result "0-1"]
[ECO "B76"]
[PlyCount "60"]
[EventDate "1984.11.19"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Zimbabwe"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "ZIM"]

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. g4 Be6 10. 0-0-0 Ne5 11. h4 Bc4 12. Bxc4 Nxc4 13. Qe2 Rc8 14. Nb3 a5 15. Rd3 Nd7 16. h5 Nde5 17. Rd5 Nxe3 18. Qxe3 Nc4 19. Qe2 Nxb2 20. Kxb2 Rxc3 21. e5 Qc7 22. f4 Rc8 23. Rh2 dxe5 24. fxe5 a4 25. Nd4 Rc5 26. hxg6 fxg6 27. Qe4 e6 28. Rxc5 Qxc5 29. Nf3 Qc3+ 30. Kb1 Rd8 0-1

[Event "Olympiad-26"]
[Site "Thessaloniki"]
[Date "1984.11.19"]
[Round "1"]
[White "Muco, Fatos"]
[Black "Sugimoto, Koichi"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2430"]
[PlyCount "69"]
[EventDate "1984.11.19"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "GRE"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]
[WhiteTeam "Albania"]
[BlackTeam "Japan"]
[WhiteTeamCountry "ALB"]
[BlackTeamCountry "JPN"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 b6 4. g3 Bb7 5. Bg2 g6 6. 0-0 Bg7 7. d4 cxd4 8. Nxd4 Bxg2 9. Kxg2 Qc7 10. b3 0-0 11. e4 Nxe4 12. Nxe4 Qe5 13. Qf3 Qxd4 14. Rb1 Qe5 15. Bf4 Qe6 16. Nf6+ Bxf6 17. Qxa8 Nc6 18. Qb7 Qe4+ 19. Kg1 e5 20. Be3 Qf5 21. Rbd1 Rd8 22. Qc7 h5 23. f3 Kg7 24. Qd6 Be7 25. Qd3 Qh3 26. Qd2 Bb4 27. Qf2 Qf5 28. f4 exf4 29. Qxf4 Qxf4 30. Bxf4 Bc5+ 31. Kg2 f6 32. Bc7 Rf8 33. Rxd7+ Kh6 34. Bf4+ g5 35. Bd6 1-0

[Event "Olympiad-24"]
[Site "Valetta"]
[Date "1980.11.23"]
[Round "4"]
[White "Camm, M."]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "C89"]
[PlyCount "56"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Hong Kong"]
[BlackTeam "Japan"]
[WhiteTeamCountry "HKG"]
[BlackTeamCountry "JPN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Qf3 Bg4 16. Qg2 Qh5 17. Be3 Rae8 18. Nd2 Bh3 19. Bd1 Bg4 20. Bxg4 Qxg4 21. Qf3 Qg6 22. Re2 f5 23. Qg2 f4 24. gxf4 Qxg2+ 25. Kxg2 Nxf4+ 26. Bxf4 Rxe2 27. Bxd6 Rfxf2+ 28. Kh3 Rxd2 0-1

[Event "Olympiad-24"]
[Site "Valetta"]
[Date "1980.11.22"]
[Round "3"]
[White "Sugimoto, Koichi"]
[Black "Ramon Fortune, Arnold"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "63"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Japan"]
[BlackTeam "Trinidad and Tobago"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "TRI"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 Be6 10. Nc4 f5 11. exf5 Bxf5 12. Ne3 Be6 13. Ncd5 Bg7 14. c3 0-0 15. Qh5 f5 16. g4 f4 17. Bd3 Rf7 18. Qxh7+ Kf8 19. Qg6 fxe3 20. Qxe6 exf2+ 21. Ke2 e4 22. Bc4 Ne5 23. Bb3 Nd3 24. Qxe4 Nc5 25. Qg6 Nxb3 26. axb3 Qe8+ 27. Kd2 Qe5 28. Qh5 Qe4 29. Nb4 Re8 30. Rad1 Qe2+ 31. Kc1 f1Q 32. Qxf7+ 0-1

[Event "Olympiad-24"]
[Site "Valetta"]
[Date "1980.11.21"]
[Round "2"]
[White "Schumacher, Helmut"]
[Black "Sugimoto, Koichi"]
[Result "1-0"]
[ECO "D03"]
[PlyCount "23"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Belgium"]
[BlackTeam "Japan"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "JPN"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. Nbd2 b6 6. Bd3 Bb7 7. c3 Nbd7 8. Qa4 c6 9. 0-0 0-0 10. Ne5 Nxe5 11. dxe5 Nd7 12. Qh4 1-0

