[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "1.1"]
[White "Kanamaru, Tomoji"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1647"]
[BlackElo "1999"]
[PlyCount "44"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d3 Nf6 5. Nf3 Bf5 6. Be2 Nc6 7. O-O e5 8.
h3 Be7 9. Be3 O-O 10. d4 exd4 11. Nb5 Qd7 12. Nbxd4 Be4 13. Bb5 Bd6 14. Ba4 a6
15. Nxc6 Bxc6 16. Bxc6 Qxc6 17. c3 Rad8 18. Qc2 Ne4 19. Rfe1 Rde8 20. Rad1 h6
21. Bd4 Bf4 22. Ne5 Bxe5 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "1.2"]
[White "Yamada, Akihiro"]
[Black "Koyahata, Taku"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1956"]
[BlackElo "1375"]
[PlyCount "43"]

1. Nf3 Nc6 2. e4 Nf6 3. e5 Nd5 4. d4 e6 5. Bd3 Be7 6. O-O O-O 7. c4 Nb6 8. Nc3
d5 9. exd6 cxd6 10. Be3 a6 11. Qe2 Nd7 12. Rad1 Nf6 13. Rfe1 Nb4 14. Bb1 d5 15.
a3 Nc6 16. Bf4 Re8 17. Ne5 Nxe5 18. dxe5 Nd7 19. cxd5 exd5 20. Nxd5 Bf8 21. Qc2
Qa5 22. Qxh7# 1-0

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "1.3"]
[White "Ito, Katsuhide"]
[Black "Yoshii, Yukihiko"]
[Result "0-1"]
[ECO "C96"]
[WhiteElo "1338"]
[BlackElo "1883"]
[PlyCount "56"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Qc7 13. b3 Bb7 14. Nbd2 Rac8 15.
Bd3 Qc3 16. Nc4 Nxc4 17. Bg5 Nb2 18. Qe2 Nxd3 19. Bd2 Qc2 20. Rec1 Nxc1 21.
Rxc1 Qxe4 22. Qf1 Rxc1 23. Qxc1 Rc8 24. Qb2 Rc2 25. Qa3 Rxd2 26. dxe5 Rd1+ 27.
Kh2 Qf4+ 28. g3 Qxf3 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "1.4"]
[White "Nishimori, Toshiyuki"]
[Black "Nakamura, Mitsuru"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "1767"]
[BlackElo "1000"]
[PlyCount "57"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. O-O
O-O 9. h3 Qc7 10. Be3 b5 11. a3 Bd7 12. f4 Nc6 13. Qf3 e5 14. Nf5 Bxf5 15. exf5
Nd4 16. Bxd4 exd4 17. Nd5 Qa7 18. Qd3 Rae8 19. Rae1 Nxd5 20. Bxd5 Qc5 21. Bb3
Bf6 22. Kh2 Re3 23. Rxe3 dxe3 24. c3 Re8 25. Re1 d5 26. Qxd5 Qxd5 27. Bxd5 Kf8
28. Bb7 e2 29. Bxa6 1-0

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "2.1"]
[White "Sugimoto, Koichi"]
[Black "Nishimori, Toshiyuki"]
[Result "0-1"]
[ECO "D06"]
[WhiteElo "1999"]
[BlackElo "1767"]
[PlyCount "64"]

1. d4 Nf6 2. c4 d5 3. cxd5 Qxd5 4. Nc3 Qd8 5. Nf3 e6 6. Bg5 Be7 7. e3 O-O 8.
Bd3 h6 9. Bh4 Nbd7 10. O-O c5 11. Rc1 cxd4 12. exd4 Nb6 13. Bb1 Bd7 14. Ne5
Nbd5 15. Nxd5 Nxd5 16. Qd3 f5 17. Bg3 a6 18. Nxd7 Qxd7 19. Be5 Bf6 20. Qg3 Rac8
21. a3 Bg5 22. Rcd1 Qb5 23. f4 Bf6 24. Qf2 Qb3 25. Rd3 Qb5 26. Qd2 Qc6 27. Rb3
Rf7 28. Rg3 Qb5 29. Bd3 Qc6 30. Bb1 Qb6 31. Kh1 Qb5 32. Ba2 Qxf1# 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "2.2"]
[White "Yoshii, Yukihiko"]
[Black "Yamada, Akihiro"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "1883"]
[BlackElo "1956"]
[PlyCount "138"]

1. c4 c6 2. d4 d5 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 e6 6. a3 Bd6 7. Bg5 Nbd7 8. e4
dxe4 9. Nxe4 Be7 10. Ng3 h6 11. Be3 Nd5 12. Bd3 O-O 13. O-O f5 14. Bd2 Bd6 15.
Re1 N7f6 16. h3 Bd7 17. Ne5 Rc8 18. Rc1 Rxc1 19. Qxc1 Qc7 20. Qxc7 Nxc7 21. Bc4
Bxe5 22. dxe5 Nfd5 23. f4 Bc6 24. Ne2 Nb6 25. Bb3 Bd5 26. Bxd5 Nbxd5 27. Nc3
Rd8 28. Rc1 Rd7 29. Nxd5 Nxd5 30. g3 Kf7 31. Kf2 Nf6 32. exf6 Rxd2+ 33. Ke3
Rxb2 34. fxg7 Kxg7 35. Rc3 Kf6 36. h4 b5 37. Kd4 a5 38. Re3 Rb1 39. Kc5 a4 40.
Kd6 Rd1+ 41. Kc5 Rb1 42. Kd6 Rd1+ 43. Kc5 Rd5+ 44. Kb4 Ke7 45. Ka5 Kd6 46. Kb6
Kd7 47. Ka5 Kd6 48. Kb6 e5 49. fxe5+ Rxe5 50. Rxe5 Kxe5 51. Kxb5 Ke4 52. Kxa4
Kf3 53. Kb4 Kxg3 54. a4 f4 55. a5 f3 56. a6 f2 57. a7 f1=Q 58. a8=Q Qf4+ 59.
Kc3 Qe3+ 60. Kc2 Kxh4 61. Qh1+ Kg3 62. Qh5 Qg5 63. Qh1 Qf5+ 64. Kd2 h5 65. Qg1+
Kh4 66. Ke2 Qg4+ 67. Qxg4+ hxg4 68. Kf2 Kh3 69. Kg1 Kg3 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "2.3"]
[White "Nakamura, Mitsuru"]
[Black "Kanamaru, Tomoji"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "1000"]
[BlackElo "1647"]
[PlyCount "64"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. f3 Qd5 7. c4 Qa5+ 8. Bd2
Bb4 9. fxe4 Nc6 10. a3 Bxd2+ 11. Qxd2 Qxd2+ 12. Kxd2 Nxd4 13. Kc3 c5 14. Nf3
Nxf3 15. gxf3 Bd7 16. b4 b6 17. b5 Ke7 18. Bd3 Rhd8 19. Rhd1 Be8 20. f4 g6 21.
h4 Rd4 22. Bc2 Rad8 23. Rh1 Bd7 24. Rad1 Bc8 25. Rdf1 Bb7 26. Re1 f5 27. exf6+
Kxf6 28. e5+ Ke7 29. Rhf1 Rf8 30. Rd1 Rfxf4 31. Rfe1 Rxc4+ 32. Kb2 Rf2 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "2.4"]
[White "Koyahata, Taku"]
[Black "Ito, Katsuhide"]
[Result "1-0"]
[ECO "D08"]
[WhiteElo "1375"]
[BlackElo "1338"]
[PlyCount "59"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. e3 Bg4 6. Be2 Bb4+ 7. Bd2 d3 8. Bxb4
dxe2 9. Qxd8+ Rxd8 10. Bd2 Bxf3 11. gxf3 Nxe5 12. Kxe2 Nxc4 13. Bc3 f6 14. Nd2
b5 15. Nxc4 bxc4 16. Rhg1 g6 17. Rg4 Kf7 18. Rxc4 Rc8 19. Rd1 Ne7 20. Rd7 c6
21. Rxa7 Rhd8 22. Bb4 c5 23. Bxc5 Rxc5 24. Rxc5 Ke6 25. Ra6+ Kd7 26. Rxf6 Ke8
27. Rc7 Nd5 28. Re6+ Kf8 29. Rxh7 Re8 30. Rh8+ 1-0

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "3.1"]
[White "Yamada, Akihiro"]
[Black "Nishimori, Toshiyuki"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1956"]
[BlackElo "1767"]
[PlyCount "51"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 e6 7. O-O h6 8. Qe2
Qc7 9. Bf4 a6 10. Rfd1 Ne5 11. Bb3 Nf6 12. Rac1 Qb8 13. a4 Be7 14. Nd4 O-O 15.
h3 Nfd7 16. Be3 Nc5 17. Ba2 Nc6 18. f4 Rd8 19. Qh5 Nb4 20. Bc4 Bf8 21. f5 Qc7
22. fxe6 Nxe6 23. Bxe6 g6 24. Qxg6+ Bg7 25. Nf5 fxe6 26. Nd5 1-0

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "3.2"]
[White "Koyahata, Taku"]
[Black "Sugimoto, Koichi"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "1375"]
[BlackElo "1999"]
[PlyCount "44"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 a6 5. g3 dxc4 6. Bg2 Bf5 7. Ne5 e6 8. a3
Bd6 9. Nxc4 Bc7 10. O-O O-O 11. e4 Bg6 12. d5 cxd5 13. exd5 exd5 14. Nxd5 Nxd5
15. Bxd5 Nc6 16. Be3 Rc8 17. Bxc6 bxc6 18. Qa4 a5 19. Qxc6 Bxg3 20. Qa4 Bxh2+
21. Kh1 Qh4 22. Nb6 Be4+ 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "3.3"]
[White "Kanamaru, Tomoji"]
[Black "Yoshii, Yukihiko"]
[Result "0-1"]
[ECO "C97"]
[WhiteElo "1647"]
[BlackElo "1883"]
[PlyCount "52"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bb7 13. d5 Rac8 14. Nf1 c4 15. Ng3
Rce8 16. Nf5 Bc8 17. N3h4 h6 18. Nxh6+ Kh8 19. N6f5 g6 20. Nxe7 Qxe7 21. Bg5
Kg7 22. Re3 Qc7 23. Rf3 Nh7 24. Qd2 Nxg5 25. Qxg5 Qe7 26. Rf6 Qxf6 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.08"]
[Round "3.4"]
[White "Ito, Katsuhide"]
[Black "Nakamura, Mitsuru"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "1338"]
[BlackElo "1000"]
[PlyCount "59"]

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. O-O-O Nbd7 10. Kb1 b5 11. Bd3 Bb7 12. Rhe1 O-O 13. Qg3 Kh8 14. e5 Ng8
15. Bxh7 Bxg5 16. fxg5 Kxh7 17. Ne4 Nxe5 18. Nf3 Rad8 19. Qh3+ Kg6 20. Nh4+ Kh7
21. g6+ Nxg6 22. Ng5+ Kh6 23. Nhf3+ Nh4 24. Qxh4+ Kg6 25. Nh7 Rfe8 26. Rf1 Nh6
27. Nfg5 Nf5 28. Qh3 f6 29. g4 Nh6 30. Qh5# 1-0

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.09"]
[Round "4.1"]
[White "Sugimoto, Koichi"]
[Black "Yamada, Akihiro"]
[Result "0-1"]
[ECO "D91"]
[WhiteElo "1999"]
[BlackElo "1956"]
[PlyCount "58"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 c6 6. e3 Be6 7. Qb3 Qb6 8. Na4
Qa5+ 9. Nc3 Qb6 10. c5 Qxb3 11. axb3 Nbd7 12. Bd3 Bf5 13. Bxf5 gxf5 14. O-O Ne4
15. Bf4 f6 16. Nh4 e6 17. b4 a6 18. f3 Nxc3 19. bxc3 Nf8 20. Rfb1 Rd8 21. b5
axb5 22. Ra7 Rd7 23. Ra8+ Kf7 24. Rba1 Ng6 25. Nxg6 hxg6 26. Rxh8 Bxh8 27. Ra8
Bg7 28. Bd6 g5 29. Rb8 f4 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.09"]
[Round "4.2"]
[White "Nishimori, Toshiyuki"]
[Black "Yoshii, Yukihiko"]
[Result "1-0"]
[ECO "D50"]
[WhiteElo "1767"]
[BlackElo "1883"]
[PlyCount "139"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Bb4 6. a3 Bxc3+ 7. bxc3 Nbd7 8.
Nf3 h6 9. Bh4 O-O 10. cxd5 cxd5 11. Bd3 Qa5 12. Qc2 b5 13. O-O Bb7 14. h3 Rac8
15. Rfc1 Rc6 16. Ne5 Nxe5 17. dxe5 Nd7 18. f4 Rfc8 19. Be1 Qb6 20. Qe2 a6 21.
Bd2 Nc5 22. Bc2 Ne4 23. Bxe4 dxe4 24. Kh2 Rc4 25. Rcb1 Qc5 26. a4 Bc6 27. axb5
Bxb5 28. Qh5 Rd8 29. Rd1 Ba4 30. Rdb1 Be8 31. Qe2 Bb5 32. Qe1 Rd3 33. Rb2 Qd5
34. Rc1 Rc8 35. Qf2 Rd8 36. Be1 Qc5 37. Bd2 Qd5 38. Be1 Rd1 39. Rxd1 Qxd1 40.
Rd2 Rxd2 41. Qxd2 Qxd2 42. Bxd2 f5 43. exf6 gxf6 44. Bc1 f5 45. Kg3 Kf7 46. Ba3
a5 47. Kf2 h5 48. h4 a4 49. Ke1 Kf6 50. Bd6 Bc4 51. Kd2 Kf7 52. Kc1 Ke8 53. Kb2
Kd7 54. Be5 Kc6 55. Ka3 Kb5 56. Bd6 Bb3 57. Be5 Kc4 58. Bd4 Kd3 59. Kb4 Ke2 60.
c4 Kf2 61. c5 Bd5 62. Kb5 a3 63. c6 Bxc6+ 64. Kxc6 a2 65. Kd6 a1=Q 66. Bxa1
Kxe3 67. Ke5 Kd3 68. Bd4 e3 69. Bb6 e2 70. Bf2 1-0

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.09"]
[Round "4.3"]
[White "Ito, Katsuhide"]
[Black "Kanamru, Tomoji"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1338"]
[BlackElo "1647"]
[PlyCount "54"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. Be2 f6 7. Bb5 Nxe5 8. Qe2
Nxf3+ 9. gxf3 Bxb5 10. Qxb5+ Qd7 11. Qe2 cxd4 12. cxd4 Bd6 13. Nc3 Ne7 14. b3
O-O 15. O-O a6 16. Re1 e5 17. a4 exd4 18. Ba3 Bxa3 19. Rxa3 Ng6 20. Qe6+ Qxe6
21. Rxe6 dxc3 22. Ra1 Rfe8 23. Rb6 Re7 24. Rd6 Rae8 25. Kf1 Nf4 26. b4 c2 27.
Rc1 Re1+ 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.09"]
[Round "4.4"]
[White "Nakamura, Mitsuru"]
[Black "Koyahata, Taku"]
[Result "0-1"]
[ECO "B94"]
[WhiteElo "1000"]
[BlackElo "1375"]
[PlyCount "46"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 Qb6 8.
Nb3 e5 9. f5 Be7 10. Bxf6 Nxf6 11. Qf3 Bd7 12. O-O-O O-O 13. g4 h6 14. h4 Nh7
15. Nd5 Qd8 16. Kb1 Bxh4 17. Nc3 Be7 18. Nd5 Ng5 19. Qf2 Nxe4 20. Qe3 Ng5 21.
Nxe7+ Qxe7 22. Qb6 Bc6 23. Rh5 Rac8 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.09"]
[Round "5.1"]
[White "Yamada, Akihiro"]
[Black "Kanamaru, Tomoji"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "1956"]
[BlackElo "1647"]
[PlyCount "27"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4 dxe4 6. Be3 b6 7. Bc4 Bb7 8. Qg4
Nc6 9. Ne2 Ne7 10. Ng3 h5 11. Nxh5 Nf5 12. O-O-O Bd5 13. Bb3 Qd7 14. c4 1-0

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.09"]
[Round "5.2"]
[White "Koyahata, Taku"]
[Black "Nishimori, Toshiyuki"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "1375"]
[BlackElo "1767"]
[PlyCount "58"]

1. d4 Nf6 2. c4 c5 3. e3 cxd4 4. exd4 g6 5. Nf3 Bg7 6. Nc3 b6 7. Be2 Bb7 8. O-O
O-O 9. Be3 d6 10. b4 Nbd7 11. Rc1 Rc8 12. Qb3 Ne4 13. Nxe4 Bxe4 14. Qa4 Rc7 15.
c5 dxc5 16. bxc5 bxc5 17. dxc5 Bc6 18. Qc4 Ne5 19. Nxe5 Bxe5 20. Bf4 Bxf4 21.
Qxf4 Rd7 22. Bf3 Qa8 23. Bxc6 Qxc6 24. Qc4 Rfd8 25. h3 Rd5 26. Rc2 e6 27. Rfc1
Qc7 28. Qb3 Rd1+ 29. Rxd1 Rxd1# 0-1

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.09"]
[Round "5.3"]
[White "Sugimoto, Koichi"]
[Black "Ito, Katsuhide"]
[Result "1-0"]
[ECO "D09"]
[WhiteElo "1999"]
[BlackElo "1338"]
[PlyCount "59"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7 6. Bg2 Ng6 7. O-O Ngxe5 8.
Nxe5 Nxe5 9. Nd2 Bc5 10. b4 Be7 11. a3 a5 12. Bb2 Be6 13. c5 c6 14. Ne4 Qc7 15.
Qxd4 Bf6 16. Nxf6+ gxf6 17. Qf4 O-O-O 18. Qxf6 Nc4 19. Qxh8 Rxh8 20. Bxh8 Bd5
21. Bxd5 cxd5 22. Rfd1 Qd8 23. Bc3 Kc7 24. e4 Nxa3 25. Rxa3 axb4 26. Bxb4 Qg5
27. exd5 Qg4 28. Ba5+ Kb8 29. Rad3 f5 30. d6 1-0

[Event "SapporoAutumn2017"]
[Site "?"]
[Date "2017.10.09"]
[Round "5.4"]
[White "Yoshii, Yukihiko"]
[Black "Nakamura, Mitsuru"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "1883"]
[BlackElo "1000"]
[PlyCount "45"]

1. c4 Nf6 2. d4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. O-O Bd7 8. dxe5
dxe5 9. Nxe5 Ne8 10. Nxd7 Nxd7 11. Bg4 Nef6 12. Be2 Qe7 13. Qc2 c6 14. Bg5 Qc5
15. Be3 Qd6 16. Rad1 Qc7 17. f4 b6 18. e5 Ne8 19. Ne4 f5 20. Ng5 Qb7 21. c5 Nc7
22. Bf3 b5 23. Rxd7 1-0

