[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "1.1"]
[White "Yoshii, Yukihiko"]
[Black "Nakamura, Mitsuru"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "1686"]
[BlackElo "1355"]
[PlyCount "111"]
[SourceVersionDate "2022.07.18"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. h3 Nh5 10. Re1 f5 11. exf5 gxf5 12. Nxe5 dxe5 13. Bxh5 f4 14. Bg4 a6 15.
Ne4 Nf5 16. b3 b6 17. Bb2 Qe7 18. Qd2 Bb7 19. Rad1 Rad8 20. Qe2 Nd6 21. Be6+
Kh8 22. Nxd6 cxd6 23. Qg4 Rf6 24. Qe2 Rdf8 25. f3 Rg6 26. Qf2 Qc7 27. Ba3 Bc8
28. Bxc8 Qxc8 29. Kh1 Qc7 30. Re4 Rg8 31. Rg1 b5 32. Rc1 Bf8 33. Rg1 Qa5 34.
Bb2 Bg7 35. Ba1 bxc4 36. bxc4 Qa3 37. Re2 Qb4 38. c5 dxc5 39. Bxe5 Bxe5 40.
Rxe5 c4 41. Qd4 Qa4 42. Re4+ R6g7 43. Qxc4 Qxc4 44. Rxc4 Rf7 45. Re1 a5 46. Re2
Kg7 47. Ree4 Rgf8 48. d6 Kg6 49. Rc5 Rf5 50. Rxf5 Kxf5 51. Re7 h5 52. h4 Ra8
53. a4 Kf6 54. Rb7 Ra6 55. Rb5 Rxd6 56. Rxh5 1-0

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "1.2"]
[White "Ishii, Hibiki"]
[Black "Nishimori, Toshiyuki	"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1349"]
[BlackElo "1684"]
[PlyCount "123"]
[SourceVersionDate "2022.07.18"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e5 6. Nb3 Bb4 7. f3 O-O 8.
Be3 d5 9. exd5 Nxd5 10. Qd2 Nxe3 11. Qxe3 Nd4 12. O-O-O Nxb3+ 13. cxb3 Qc7 14.
Bc4 Bf5 15. g4 Bg6 16. h4 Bc5 17. Qe2 h6 18. h5 Bh7 19. Rh2 a6 20. Bd3 Bxd3 21.
Rxd3 Bd4 22. Qc2 Rac8 23. Rg2 b5 24. b4 Qe7 25. a3 Qg5+ 26. Qd2 Qxd2+ 27. Rgxd2
Rc6 28. Kb1 Rfc8 29. Ne2 Bb6 30. Nc3 f6 31. Nd5 Rc1+ 32. Ka2 Rb8 33. Nxb6 Rxb6
34. Rd8+ Kf7 35. R2d7+ Ke6 36. Rxg7 Rf1 37. Rdd7 f5 38. Rge7+ Kf6 39. Rf7+ Kg5
40. Rxf5+ Kh4 41. Re7 Rd6 42. Rexe5 Rdd1 43. Re2 Ra1+ 44. Kb3 Rad1 45. Rf6 Kg5
46. Rg6+ Kh4 47. Rxh6 Rxf3+ 48. Kc2 Rd5 49. Rg6 Rd4 50. h6 Rxg4 51. Rh2+ Kg3
52. Rxg4+ Kxh2 53. Rh4+ Kg3 54. h7 Kxh4 55. h8=Q+ Kg3 56. Qg7+ Kf2 57. Qg6 Ke2
58. Qxa6 Rf2 59. Qxb5+ Ke1+ 60. Kb3 Kd2 61. Qd5+ Kc1 62. Qc5+ 1-0

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "1.3"]
[White "Ogawa, Taishi"]
[Black "Ito, Katsuhide"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1613"]
[BlackElo "1296"]
[PlyCount "57"]
[SourceVersionDate "2022.07.18"]

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. Bd3 O-O 11. Nxe7+ Qxe7 12. c3 h6 13. Bd2 Rb8 14. Nc2 Rd8
15. O-O d5 16. f3 a5 17. Qe2 Qa7+ 18. Kh1 Ba6 19. a4 dxe4 20. fxe4 Rb6 21. Be3
Nd4 22. cxd4 Rbd6 23. dxe5 Qxe3 24. Nxe3 Rxd3 25. exf6 Rd2 26. Qg4 g6 27. Nf5
h5 28. Qg5 Bc8 29. Qh6 1-0

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "1.4"]
[White "Fujii, Nathan"]
[Black "Aoki, Yasuhiro"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1566"]
[PlyCount "78"]
[SourceVersionDate "2022.07.18"]

1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. g3 Bg7 5. Bg2 O-O 6. O-O c5 7. Nbd2 Nc6 8. Qe2
e5 9. c3 Re8 10. h3 d5 11. Kh2 dxe4 12. dxe4 Be6 13. a4 Qc7 14. Ng5 Rad8 15.
Nxe6 Rxe6 16. Nc4 Re7 17. f4 Nh5 18. f5 Red7 19. fxg6 hxg6 20. Bg5 f6 21. Be3
Bf8 22. Bf3 Ng7 23. Bg4 Rf7 24. Bh6 Kh7 25. Bd2 Ne7 26. Rf2 f5 27. Raf1 f4 28.
gxf4 exf4 29. Bxf4 Rxf4 30. Rxf4 g5 31. e5 gxf4 32. Qe4+ Kg8 33. Rxf4 Re8 34.
Be2 Qc6 35. Qe3 Nd5 36. Rxf8+ Rxf8 37. Qg3 Nf4 38. Bf3 Qxa4 39. Bd5+ Nxd5 0-1

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "1.5"]
[White "Takeuchi, Hiroshi"]
[Black "Misawa, Hideki"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1393"]
[PlyCount "104"]
[SourceVersionDate "2022.07.18"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 O-O 5. h3 d6 6. Bd3 c5 7. c3 Nc6 8. O-O
Re8 9. Bb5 Bd7 10. c4 e5 11. dxe5 dxe5 12. Bxc6 exf4 13. exf4 Bxc6 14. Nbd2 Ne4
15. Nxe4 Qxd1 16. Raxd1 Bxe4 17. Ng5 Bc6 18. b3 Rad8 19. h4 Rxd1 20. Rxd1 Bd4
21. Kf1 h6 22. Nh3 Bd7 23. Ng1 Re4 24. Ne2 b5 25. f3 Re7 26. Nxd4 cxd4 27. Rxd4
bxc4 28. bxc4 Be6 29. a3 Rc7 30. Kf2 Bxc4 31. g4 Kg7 32. Rd8 Bb5 33. Ra8 Rc2+
34. Kg3 Bf1 35. Rxa7 Rg2+ 36. Kh3 Ra2+ 37. Kg3 Bc4 38. Ra5 Ra1 39. Kg2 Rf1 40.
Ra4 Be2 41. Re4 Bxf3+ 42. Kxf1 Bxe4 43. Ke2 Kf6 44. Ke3 Bb7 45. Kd4 Bc8 46. g5+
hxg5 47. hxg5+ Kf5 48. Ke3 Bd7 49. Kf3 Bc6+ 50. Kg3 Bd5 51. a4 Bc6 52. a5 Bb7
0-1

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "2.1"]
[White "Aoki, Yasuhiro"]
[Black "Yoshii, Yukihiko"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1566"]
[BlackElo "1686"]
[PlyCount "133"]
[SourceVersionDate "2022.07.18"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d6 5. Bg2 Be7 6. O-O O-O 7. d3 h6 8. Rb1
Rb8 9. b4 a6 10. a4 Qe8 11. b5 axb5 12. axb5 Nd8 13. b6 c6 14. Qa4 Ne6 15. Qa7
Bd7 16. Qa2 Qc8 17. Bd2 Ra8 18. Qb2 Qb8 19. Ra1 Nc5 20. Rxa8 Qxa8 21. Ra1 Na6
22. e4 Qb8 23. d4 exd4 24. Nxd4 Re8 25. Nd1 Bf8 26. f3 Qc8 27. Ne3 Kh7 28. Bc3
Nh5 29. Rd1 g6 30. Ne2 Be6 31. g4 Ng7 32. Nf4 Nc5 33. Qb1 Nd7 34. h4 Ne5 35. h5
g5 36. Ne2 Nxc4 37. e5+ Kg8 38. Nxc4 Bxc4 39. Ng3 dxe5 40. Ne4 Qe6 41. Rd7 Rb8
42. Qa1 Ba6 43. Bxe5 Re8 44. Nf6+ Kh8 45. Qb1 Nf5 46. Qxf5 Qxf5 47. gxf5 Rxe5
48. Ng4 Re1+ 49. Kf2 Re2+ 50. Kg3 Kg8 51. Nf6+ Kg7 52. Ne4 Rb2 53. f6+ Kg8 54.
Bh3 Rxb6 55. Nd6 c5 56. Ne8 Rc6 57. Bf5 b5 58. Be4 Rc8 59. Nd6 Bxd6+ 60. Rxd6
c4 61. Rxa6 c3 62. Bc2 b4 63. Rb6 Kf8 64. Rxb4 Ke8 65. Rd4 Rc5 66. Kf2 Rc6 67.
Ba4 1-0

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "2.2"]
[White "Misawa, Hideki"]
[Black "Ogawa, Taishi"]
[Result "1-0"]
[ECO "B33"]
[BlackElo "1613"]
[PlyCount "99"]
[SourceVersionDate "2022.07.18"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 Bxc3+ 8.
bxc3 d5 9. Qe2 h6 10. Nd2 d4 11. Bb2 Qa5 12. Nb3 Qb6 13. Bb5 Nxe4 14. cxd4 O-O
15. Bd3 Qb4+ 16. c3 Nxc3 17. Qd2 exd4 18. Nxd4 Re8+ 19. Kf1 Nxa2 20. Qxb4 Naxb4
21. Bb5 Bd7 22. Ba3 Nd5 23. Nxc6 Bxc6 24. Bxc6 bxc6 25. g3 Re4 26. Bc5 Nc7 27.
Rxa7 Rxa7 28. Bxa7 Rc4 29. Ke2 c5 30. Ra1 Kf8 31. Ra5 Ne6 32. Kd3 Rc1 33. Kd2
Rh1 34. h4 Nd4 35. Kd3 Rd1+ 36. Kc4 Rc1+ 37. Kd5 Nb3 38. Rb5 c4 39. Be3 Rc2 40.
Rb4 Nd2 41. Bc5+ Kg8 42. Rb8+ Kh7 43. Rb7 Kg6 44. Rb6+ Kf5 45. Bd4 Ne4 46. Bxg7
c3 47. Bxh6 Rb2 48. Rc6 Nxf2 49. Rxc3 Rd2+ 50. Bxd2 1-0

[Event "SapporoSummer2002"]
[Site "?"]
[Date "2022.07.17"]
[Round "2.3"]
[White "Sugimoto, Koichi"]
[Black "Ishii, Hibiki"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1941"]
[BlackElo "1349"]
[PlyCount "83"]
[SourceVersionDate "2022.07.18"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4
Nbd7 9. Be3 Qe7 10. f3 Ne5 11. Qd2 Be6 12. Nd5 Bxd5 13. cxd5 c5 14. dxc6 Nxc6
15. Rac1 Nxd4 16. Bxd4 a6 17. Rfd1 Rac8 18. Bc3 Rfd8 19. Ba5 Re8 20. Rxc8 Rxc8
21. Qxd6 Qxd6 22. Rxd6 Rc1+ 23. Kf2 Rc8 24. Rd8+ Rxd8 25. Bxd8 Nd7 26. b3 Bd4+
27. Ke1 Kf8 28. Kd2 f6 29. Bc4 Ke8 30. Bc7 Be5 31. Bxe5 Nxe5 32. Bd5 b6 33. f4
Nd7 34. Bc6 Ke7 35. Bxd7 Kxd7 36. Kd3 Kd6 37. Kd4 h5 38. h4 a5 39. a4 Kc6 40.
e5 fxe5+ 41. fxe5 Kd7 42. Kd5 1-0

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "2.4"]
[White "Nishimori, Toshiyuki	"]
[Black "Fujii, Nathan"]
[Result "1-0"]
[ECO "B70"]
[WhiteElo "1684"]
[Annotator "koiti-s"]
[PlyCount "55"]
[SourceVersionDate "2022.07.18"]

1. e4 c5 2. Ne2 d6 3. Nbc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nf6 7. d4 cxd4 8.
Nxd4 O-O 9. Nce2 Bd7 10. c3 Qc8 11. Bd2 Bh3 12. Bxh3 Qxh3 13. Nf4 Qd7 14. Nf3
Nxe4 15. Be3 Nf6 16. Qc2 Ng4 17. Rad1 Nxe3 18. fxe3 Ne5 19. Nxe5 Bxe5 20. Nd3
Bg7 21. e4 Rad8 22. Qb3 Qc6 23. Nf2 Bh6 24. Ng4 Bg5 25. Rd5 Bf6 26. Nxf6+ exf6
27. Rxf6 Kg7 28. Rf1 {(Unclear)} 1-0

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "2.5"]
[White "Nakamura, Mitsuru	"]
[Black "Takeuchi, Hiroshi"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "1355"]
[BlackElo "1393"]
[PlyCount "82"]
[SourceVersionDate "2022.07.18"]

1. d4 Nf6 2. c4 d6 3. Nc3 g6 4. e4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. h3 Nd7 10. Ne1 f5 11. f3 Nf6 12. Nd3 Bd7 13. b4 f4 14. c5 Nh5 15. Qb3
Kh8 16. Bd2 Ng3 17. Rfc1 Ng8 18. b5 Qh4 19. Nf2 dxc5 20. Qc4 b6 21. a4 Qe7 22.
Bd3 g5 23. Be2 h5 24. a5 Nh6 25. axb6 cxb6 26. Ncd1 g4 27. Qd3 gxh3 28. Nxh3
Bxh3 29. gxh3 Qg5 30. Kh2 Rf6 31. Bf1 Rg6 32. Be1 Ne2 33. Bf2 Nxc1 34. Rxc1 Qe7
35. Nc3 Bf6 36. d6 Qd7 37. Qd5 Rag8 38. Rd1 Qg7 39. Ne2 Rg2+ 40. Kh1 Rxf2 41.
Qe6 Rxf1+ 0-1

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "3.1"]
[White "Misawa, Hideki"]
[Black "Aoki, Yasuhiro"]
[Result "0-1"]
[ECO "B07"]
[BlackElo "1566"]
[PlyCount "104"]
[SourceVersionDate "2022.07.18"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 d5 5. dxe5 Nxe4 6. Bxe4 dxe4 7. Qxd8+ Kxd8
8. Ne2 Nc6 9. Bf4 Bc5 10. Nd2 Bf5 11. O-O-O Kc8 12. Ng3 Bg6 13. Ngxe4 Be7 14.
Rhe1 b6 15. Ng5 h6 16. Ngf3 Kb7 17. Nb3 Bh5 18. Nbd4 Bc5 19. Nxc6 Bxf3 20. gxf3
Kxc6 21. Bg3 Rhe8 22. Re4 Re6 23. b4 Be7 24. f4 g6 25. a4 a5 26. Rc4+ Kb7 27.
Rd7 Rc8 28. bxa5 bxa5 29. f3 Ba3+ 30. Kc2 f6 31. Rf7 Be7 32. Bh4 g5 33. exf6
Bxf6 34. fxg5 hxg5 35. Bg3 Be5 36. Rf5 Bxg3 37. hxg3 Re2+ 38. Kd3 Re1 39. Rxg5
Rd8+ 40. Kc2 Re2+ 41. Kb3 Rdd2 42. Rxa5 Rb2+ 43. Ka3 Ra2+ 44. Kb4 Rab2+ 45. Kc5
Re5+ 46. Kd4 Rxa5 47. Rb4+ Rxb4+ 48. cxb4 Rxa4 49. f4 Rxb4+ 50. Ke5 Rb5+ 51.
Ke6 Rb6+ 52. Ke7 Rg6 0-1

[Event "SapporoSummer2002"]
[Site "?"]
[Date "2022.07.17"]
[Round "3.2"]
[White "Yoshii, Yukihiko"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1941"]
[BlackElo "1686"]
[PlyCount "138"]
[SourceVersionDate "2022.07.18"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. e3 a6 7. Be2 Bf5 8. a3
e6 9. O-O Bd6 10. h3 O-O 11. b4 Rc8 12. Bb2 Bb8 13. Rc1 b5 14. Bd3 Bg6 15. Bxg6
hxg6 16. Qd3 Re8 17. Rfd1 Qd6 18. e4 Qf4 19. e5 Ne4 20. Ne2 Qh6 21. Rc2 Ne7 22.
Rdc1 Rcd8 23. Rd1 Qh5 24. Nf4 Qh7 25. Bc1 g5 26. Ne2 f6 27. Nh2 fxe5 28. f3 Nf6
29. dxe5 Qxd3 30. Rxd3 Bxe5 31. Bxg5 Rc8 32. Rdd2 Bd6 33. g4 Kf7 34. f4 Ne4 35.
Rxc8 Nxc8 36. Rc2 Nxg5 37. fxg5 Ne7 38. Nf3 Bb8 39. Kg2 e5 40. h4 d4 41. Ng3
Nd5 42. Rc6 Ne3+ 43. Kh3 Re6 44. Rxe6 Kxe6 45. Ne4 Ba7 46. g6 Nc4 47. h5 d3 48.
g5 Be3 49. Kg4 d2 50. Nfxd2 Nxd2 51. Nc5+ Ke7 52. Kf5 Nc4 53. Ne6 Nd6+ 54. Kxe5
Ne8 55. Nxg7 Bxg5 56. Nf5+ Kf8 57. h6 Bf6+ 58. Ke6 Bb2 59. h7 Ng7+ 60. Nxg7
Kxg7 61. Kf5 Bxa3 62. Ke4 Bxb4 63. Kd3 Bc5 64. Kc3 a5 65. Kb3 a4+ 66. Kb2 a3+
67. Kb3 b4 68. Ka2 Bd4 69. Kb3 Kxg6 0-1

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "3.3"]
[White "Takeuchi, Hiroshi"]
[Black "Nishimori, Toshiyuki	"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1393"]
[BlackElo "1684"]
[PlyCount "81"]
[SourceVersionDate "2022.07.18"]

1. d4 Nf6 2. Bf4 d5 3. e3 e6 4. Nf3 Bb4+ 5. c3 Be7 6. Bd3 h6 7. h3 Nbd7 8. O-O
c5 9. Nbd2 c4 10. Bc2 Nh5 11. Bh2 O-O 12. Ne5 g6 13. f4 Nxe5 14. dxe5 Ng7 15.
Nf3 b5 16. Qe2 Qb6 17. Nd4 Bc5 18. g4 Bxd4 19. cxd4 b4 20. Kh1 Ba6 21. Qg2 c3
22. Rf2 cxb2 23. Rb1 Bc4 24. Rxb2 a5 25. f5 exf5 26. gxf5 a4 27. f6 Ne6 28.
Bxg6 Ng5 29. Bf5 Kh8 30. h4 Rg8 31. hxg5 Rxg5 32. Qh3 h5 33. Bf4 Rxf5 34. Qxf5
Bd3 35. Qxd3 Qe6 36. Rh2 Qg4 37. Rbg2 Rg8 38. Rxg4 Rxg4 39. Rxh5+ Kg8 40. Rg5+
Rxg5 41. Bxg5 1-0

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "3.4"]
[White "Ogawa, Taishi"]
[Black "Ishii, Hibiki"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1613"]
[BlackElo "1349"]
[PlyCount "62"]
[SourceVersionDate "2022.07.18"]

1. d4 Nf6 2. Bf4 g6 3. e3 Bg7 4. Nf3 d6 5. h3 O-O 6. Bd3 c5 7. c4 cxd4 8. exd4
Nh5 9. Bh2 Qb6 10. Qb3 Bxd4 11. Nxd4 Qxd4 12. O-O Nc6 13. Rd1 Qc5 14. Nc3 Be6
15. Ne4 Qb4 16. Be2 Qxb3 17. axb3 Ng7 18. g4 f5 19. Ng5 fxg4 20. Nxe6 Nxe6 21.
Bxg4 Ned4 22. c5 dxc5 23. Rac1 h5 24. Bd7 Ne2+ 25. Kf1 Nxc1 26. Rxc1 Nd4 27.
Rxc5 Nxb3 28. Be6+ Kh7 29. Bxb3 Rf3 30. Be6 Raf8 31. Bg3 Rxg3 0-1

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.17"]
[Round "3.5"]
[White "Ito, Katsuhide"]
[Black "Nakamura, Mitsuru"]
[Result "0-1"]
[ECO "C99"]
[WhiteElo "1296"]
[BlackElo "1355"]
[PlyCount "80"]
[SourceVersionDate "2022.07.18"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Nf6 6. O-O Be7 7. Re1 O-O 8. c3
d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nf1 h6 15. b3
Bb7 16. Bb2 Rac8 17. Rc1 Qb8 18. Qd2 Rfe8 19. Ne3 a5 20. Nd5 Nxd5 21. exd5 Nb4
22. Be4 Rxc1 23. Rxc1 Bd8 24. dxe5 dxe5 25. Re1 Bf6 26. d6 Bxe4 27. Rxe4 Qb7
28. Qe2 Qd5 29. Bxe5 Nc6 30. Re3 Nxe5 31. Ne1 Rd8 32. f4 Ng6 33. Re8+ Rxe8 34.
Qxe8+ Nf8 35. d7 Qxd7 36. Qb8 Qd4+ 37. Kh2 Bh4 38. Nf3 Qf6 39. Ne5 Qxf4+ 40.
Kh1 Bf6 0-1

[Event "SapporoSummer2002"]
[Site "?"]
[Date "2022.07.18"]
[Round "4.1"]
[White "Aoki, Hiroyuki"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1566"]
[BlackElo "1941"]
[PlyCount "64"]
[SourceVersionDate "2022.07.18"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. cxd5 cxd5 5. d4 Nc6 6. Bg2 Bf5 7. O-O h6 8. Nc3
e6 9. Qa4 Bd6 10. Nb5 Be7 11. Bf4 O-O 12. Rac1 a6 13. Nc3 Qb6 14. Nd1 Rac8 15.
a3 Be4 16. e3 Rfd8 17. Rc3 Nd7 18. g4 g5 19. Bg3 Rf8 20. Ne5 Ndxe5 21. Bxe5
Bxg2 22. Kxg2 Nxe5 23. Rxc8 Rxc8 24. dxe5 Qc7 25. Qd4 Bf8 26. f4 Qc2+ 27. Rf2
Qc4 28. Nc3 gxf4 29. Qxf4 Qxf4 30. Rxf4 Bg7 31. Rb4 Bxe5 32. e4 d4 0-1

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.18"]
[Round "4.2"]
[White "Ishii Hibiki"]
[Black "Takeuchi Hiroshi"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1349"]
[BlackElo "1393"]
[PlyCount "93"]
[SourceVersionDate "2022.07.18"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 O-O 6. Be2 Nbd7 7. h4 c6 8. Bh6
Qc7 9. h5 e5 10. dxe5 Nxe5 11. hxg6 fxg6 12. f3 Rf7 13. O-O-O b5 14. Bxg7 Rxg7
15. Qxd6 Qxd6 16. Rxd6 Ne8 17. Rd8 Kf7 18. Rd2 b4 19. Na4 Ke7 20. Nh3 Bxh3 21.
Rxh3 Nd6 22. b3 Nd7 23. Rh1 Rf7 24. Rhd1 Rf6 25. f4 Re6 26. e5 Rd8 27. Rxd6
Rxd6 28. Rxd6 Rf8 29. Bg4 Nb8 30. g3 h5 31. Bh3 g5 32. f5 g4 33. f6+ Kf7 34.
Bf1 h4 35. Bc4+ Kg6 36. f7+ Kf5 37. gxh4 Kxe5 38. Rg6 Kf5 39. Rg8 Nd7 40. Nc5
Nxc5 41. Rxf8 Kf4 42. Rg8 Nd7 43. h5 g3 44. h6 Kf3 45. h7 g2 46. h8=Q Kf2 47.
Qh2 1-0

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.18"]
[Round "4.3"]
[White "Nishimori, Toshiyuki"]
[Black "Yoshii, Yukihiko"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1684"]
[BlackElo "1686"]
[PlyCount "78"]
[SourceVersionDate "2022.07.18"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. O-O O-O 6. d4 exd4 7. Nxd4 Ne5 8.
Bb3 d6 9. h3 a6 10. Be3 b5 11. a3 Bb7 12. f3 c5 13. Nf5 c4 14. Ba2 Qd7 15.
Nxe7+ Qxe7 16. b3 Rac8 17. bxc4 Nxc4 18. Bxc4 Rxc4 19. Ne2 d5 20. Ng3 dxe4 21.
fxe4 Nxe4 22. Nf5 Qe5 23. Qg4 g6 24. Nh6+ Kg7 25. Nf5+ Kh8 26. Bh6 Rg8 27. Bg7+
Rxg7 28. Nxg7 Kxg7 29. Qd7 Bd5 30. Rad1 Be6 31. Qb7 Qc5+ 32. Kh2 Qxa3 33. Rd3
Qb2 34. Rdf3 Qe5+ 35. Kg1 Ng5 36. Rd3 Rxc2 37. Rd8 Nxh3+ 38. Kh1 Nf4 39. Qe7
Qh5+ 0-1

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.18"]
[Round "4.4"]
[White "Nakamura, Mitsuru"]
[Black "Ogawa, Taishi"]
[Result "0-1"]
[ECO "B31"]
[WhiteElo "1355"]
[BlackElo "1613"]
[PlyCount "102"]
[SourceVersionDate "2022.07.18"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O e6 5. Re1 Nge7 6. c3 a6 7. Bf1 d5 8. d4 c4
9. Bg5 Bg7 10. Nbd2 O-O 11. b3 f6 12. Bh4 b5 13. a4 Bd7 14. Bg3 e5 15. axb5
axb5 16. Rxa8 Qxa8 17. bxc4 dxc4 18. d5 Nd8 19. Nxc4 bxc4 20. Bxc4 Kh8 21. Qb3
Nb7 22. h3 Nd6 23. Nd2 Rb8 24. Qd1 Bh6 25. Bd3 Rb2 26. Nc4 Nxc4 27. Bxc4 Nc8
28. d6 Rd2 29. Qb3 Nxd6 30. Bd5 Bc6 31. c4 Bxd5 32. cxd5 Qa7 33. Qb4 Nf7 34.
Qc3 Bf4 35. Rf1 Bh6 36. Qc6 Qe7 37. Ra1 Bf8 38. Bh4 g5 39. Bg3 h5 40. Qa8 Qc5
41. h4 Rc2 42. Ra5 Qc8 43. Qa7 Rc7 44. Qb6 Bd6 45. hxg5 fxg5 46. Qb3 Rc1+ 47.
Kh2 h4 48. Qf3 hxg3+ 49. fxg3 Kg7 50. Ra7 Qh8+ 51. Qh5 Qxh5# 0-1

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.18"]
[Round "4.5"]
[White "Fujii, Nathan"]
[Black "Ito, Katsuhide"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1296"]
[Annotator "koiti-s"]
[PlyCount "49"]
[SourceVersionDate "2022.07.18"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 f6 4. e3 a6 5. Bd3 e6 6. Nbd2 Bd6 7. Bg3 Nge7 8. Qe2
Nb4 9. Qd1 Nxd3+ 10. cxd3 O-O 11. Bxd6 Qxd6 12. O-O e5 13. dxe5 fxe5 14. h3 Be6
15. Ng5 Bf5 16. e4 dxe4 17. Ngxe4 Qxd3 18. Nc5 Qb5 19. Ncb3 Rad8 20. Qh5 Ng6
21. Nf3 Nf4 22. Qh4 Rd6 23. Qe7 Rg6 24. Nh4 Re6 25. Qxc7 {(Time)} 1-0

[Event "SapporoSummer2002"]
[Site "?"]
[Date "2022.07.18"]
[Round "5.1"]
[White "Sugimto, Koichi"]
[Black "Ogawa, Taishi"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1941"]
[BlackElo "1613"]
[PlyCount "49"]
[SourceVersionDate "2022.07.18"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3 Ngxe5
8. Nxe5 Nxe5 9. Be2 O-O 10. a3 Bd6 11. O-O b6 12. Qc2 f5 13. Nf3 Nxf3+ 14. Bxf3
Bxf4 15. Bxa8 Bxh2+ 16. Kxh2 Qh4+ 17. Kg1 c6 18. Rfd1 f4 19. Rd4 g5 20. exf4
gxf4 21. Qe4 d5 22. cxd5 Qg5 23. dxc6 f3 24. Qd5+ Kh8 25. Qxg5 1-0

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.18"]
[Round "5.2"]
[White "Ishii Hibiki"]
[Black "Aoki Yasuhiro"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1349"]
[BlackElo "1566"]
[PlyCount "72"]
[SourceVersionDate "2022.07.18"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 c6 6. Be2 b5 7. a3 Nbd7 8. h4 h5
9. f3 Qa5 10. Na2 Qxd2+ 11. Kxd2 Bb7 12. Nh3 a6 13. Nf2 c5 14. c3 O-O 15. Bd3
e5 16. d5 Rfe8 17. g4 Nf8 18. gxh5 Nxh5 19. Rag1 Nh7 20. Nc1 Nxg5 21. Rxg5 Bh6
22. Ng4 Bxg5+ 23. hxg5 Kg7 24. Ne2 Rh8 25. Rh2 Bc8 26. Rg2 Bd7 27. b3 Rh7 28.
Ke3 Rah8 29. Kf2 Bxg4 30. Rxg4 Kg8 31. c4 bxc4 32. Bxc4 a5 33. a4 Ng7 34. Bd3
Rh2+ 35. Rg2 Rxg2+ 36. Kxg2 Rh5 0-1

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.18"]
[Round "5.3"]
[White "Yoshii, Yukihiko"]
[Black "Takeuchi, Hiroshi"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "1686"]
[BlackElo "1393"]
[PlyCount "107"]
[SourceVersionDate "2022.07.18"]

1. c4 Nf6 2. Nc3 d6 3. d4 g6 4. e4 Bg7 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. h3 Nd7 10. Be3 a6 11. a4 f5 12. Ng5 Nf6 13. f4 Nxe4 14. Ngxe4 fxe4 15.
Nxe4 Nf5 16. Bc1 exf4 17. Rxf4 Bh6 18. Rf3 Bxc1 19. Rxc1 Qe7 20. Qd3 Bd7 21. b3
Rae8 22. Nc3 Qg5 23. Rcf1 Ne3 24. Rxf8+ Rxf8 25. Rxf8+ Kxf8 26. Bf3 Bxh3 27.
Qd2 Bd7 28. Ne4 Qf4 29. g3 Qh6 30. Nf6 Bh3 31. g4 Kg7 32. Ne8+ Kf7 33. Nxc7 Qf4
34. Qf2 Nxg4 35. Bxg4 Qxf2+ 36. Kxf2 Bxg4 37. b4 h5 38. c5 Ke7 39. c6 bxc6 40.
dxc6 Kd8 41. Nxa6 Bd1 42. c7+ Kc8 43. b5 Bxa4 44. b6 Bd7 45. Nb4 Kb7 46. Nd5
Bc6 47. Ne7 Bd7 48. Kf3 h4 49. Nxg6 Kxb6 50. Nxh4 Kxc7 51. Ke4 Kc6 52. Kd4 Bh3
53. Ng6 Bg2 54. Nh4 1/2-1/2

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.18"]
[Round "5.4"]
[White "Nakamura, Mitsuru"]
[Black "Fujii, Nathan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1355"]
[PlyCount "79"]
[SourceVersionDate "2022.07.18"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1 g6 6. c3 Bg7 7. d4 cxd4 8.
cxd4 d5 9. Bg5 h6 10. Bh4 O-O 11. Nc3 Qc7 12. Bg3 Qd8 13. Rc1 dxe4 14. Rxe4 Nf5
15. Bxc6 bxc6 16. Be5 Bb7 17. Bxg7 Kxg7 18. Re1 Qc7 19. Ne4 Qb6 20. b3 Rad8 21.
Nc5 Qc7 22. Rxe6 Bc8 23. Re4 Nd6 24. Re1 Bf5 25. Nh4 Bc8 26. b4 Nb7 27. Qb3
Nxc5 28. dxc5 Be6 29. Qc3+ Kg8 30. Qf6 Bd5 31. Re7 Rd7 32. Rxd7 Qxd7 33. Rd1
Qg4 34. Rd4 Qe2 35. h3 Qxa2 36. Nxg6 fxg6 37. Qxg6+ Kh8 38. Qxh6+ Kg8 39. Qg6+
Kh8 40. Rh4# 1-0

[Event "SapporoSummer2022"]
[Site "?"]
[Date "2022.07.18"]
[Round "5.5"]
[White "Ito, Katsuhide"]
[Black "Nishimori, Toshiyuki"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1296"]
[BlackElo "1684"]
[PlyCount "86"]
[SourceVersionDate "2022.07.18"]

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. Qh5 f4 13. O-O Bg7 14. c3 O-O
15. Nc2 f6 16. a4 bxa4 17. Rxa4 a5 18. b4 axb4 19. Rxa8 Qxa8 20. Ra1 Qb8 21.
cxb4 Bf7 22. Qg4 Qd8 23. b5 Ne7 24. b6 Nxd5 25. b7 Qb6 26. Qd7 Nc7 27. Qc8 Be6
28. Qa8 Nxa8 29. Na3 Qxb7 30. Rb1 Qc7 31. Nb5 Qa5 32. Nxd6 Qc3 33. Bf1 Rd8 34.
Nf5 Bxf5 35. exf5 Nc7 36. Be2 Nd5 37. Rd1 Bf8 38. Bf3 Qc5 39. g4 fxg3 40. hxg3
Rd6 41. Kg2 Ne3+ 42. fxe3 Qc2+ 43. Kh3 Rxd1 0-1

