[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "1.1"]
[White "Yamada, Akihiro"]
[Black "Shibuya, Kaisei"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "1970"]
[BlackElo "1529"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "49"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4
Be7 6. O-O O-O 7. Qe2 Nbd7 8. Nc3 Nb6 9. Bb3 c6 10. e4 Qc7 11. h3 c5 12. Be3
Rd8 13. Rac1 Qc6 14. dxc5 Bxc5 15. Bxc5 Qxc5 16. Nd5 Qf8 17. Nxf6+ gxf6 18.
Rfd1 Bd7 19. Nd4 Qg7 20. Rc3 Kh8 21. Rg3 Qh6 22. Nb5 Nc8 23. Qg4 Qg6 24. Qf4
Qh5 25. Qxf6# 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "1.2"]
[White "Hakamada, Eiji"]
[Black "Yoshii, Yukihiko"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1828"]
[BlackElo "1432"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "123"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. c4 e5 2. Nc3 Nf6 3. e4 Be7 4. Nf3 d6 5. d4
Bg4 6. Be2 Nbd7 7. Bg5 h6 8. Be3 O-O 9. h3 Bh5 10. O-O c6 11. dxe5 dxe5 12. Qc2
Qc7 13. Rad1 Rfd8 14. Nh4 Bxe2 15. Nxe2 Nc5 16. Bxc5 Bxc5 17. a3 a5 18. Nf5 Bf8
19. Kh1 g6 20. Ne3 Qe7 21. Nc3 Rac8 22. Qe2 Rd4 23. Nc2 Rd7 24. Rxd7 Qxd7 25.
Rd1 Qe6 26. Na4 b5 27. cxb5 cxb5 28. Nc3 Qc6 29. Rd2 b4 30. axb4 Bxb4 31. Nxb4
axb4 32. Nd5 Nxd5 33. Rxd5 Kg7 34. Qd2 Qc1+ 35. Kh2 Qxd2 36. Rxd2 Rc4 37. f3 h5
38. Kg3 g5 39. Rf2 b3 40. Rd2 Rc2 41. Rd5 f6 42. Rd7+ Kg6 43. Rd8 h4+ 44. Kh2
Rxb2 45. Rg8+ Kf7 46. Rb8 Rb1 47. Rb7+ Kg6 48. Rb8 b2 49. Rg8+ Kf7 50. Rb8 Ke7
51. Rb6 Kd7 52. Rb3 Kc6 53. Rb8 Kc5 54. Rc8+ Kd4 55. Rb8 Kd3 56. Rd8+ Ke2 57.
Rb8 Kd2 58. Rd8+ Kc2 59. Rc8+ Kd2 60. Rd8+ Ke2 61. Rb8 Kf2 62. Rb7 1/2-1/2

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "1.3"]
[White "Aoki, Yasuhiro"]
[Black "Koyahata, Taku"]
[Result "1-0"]
[ECO "A29"]
[WhiteElo "1778"]
[BlackElo "1349"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "65"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. c4 e5 2. Nc3 Bc5 3. Nf3 Nc6 4. g3 Nf6 5. Bg2
O-O 6. O-O d6 7. d3 h6 8. Bd2 Be6 9. Ne1 Qd7 10. Nc2 Bh3 11. Ne3 Bxg2 12. Kxg2
Rfe8 13. Ned5 Nxd5 14. Nxd5 Re6 15. b4 Bd4 16. Rb1 a6 17. Qa4 Rc8 18. e3 Ba7
19. b5 Nb8 20. Rfc1 c6 21. b6 cxd5 22. Qxd7 Nxd7 23. bxa7 Nb6 24. Rxb6 Re7 25.
Rcb1 Ra8 26. Rxb7 Rxa7 27. Rxa7 Rxa7 28. cxd5 Kf8 29. Rb6 Ke7 30. Bb4 f6 31.
Rxd6 Ke8 32. Bc5 Rb7 33. Rxa6 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "1.4"]
[White "Ito, Katsuhide"]
[Black "Manabe, Hiroaki"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1328"]
[BlackElo "1755"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "66"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nge2 e5 5.
d4 Nxc3 6. bxc3 Nc6 7. g3 Qd5 8. Rg1 Bg4 9. Qd3 O-O-O 10. Bg2 Qd6 11. f4 Bxe2
12. Qf5+ Kb8 13. fxe5 Nxe5 14. Qxe5 Qxe5 15. dxe5 Bg4 16. Bg5 Rd7 17. Rb1 c5
18. h3 Bf5 19. Rb2 Be7 20. Bxb7 Bxg5 21. Bc6+ Kc7 22. Bxd7 Bxd7 23. h4 Bh6 24.
Kf2 Re8 25. Rgb1 Bc6 26. Re1 Bd2 27. Rd1 Bxc3 28. Rb3 Bd4+ 29. Kf1 Rxe5 30. c3
Rf5+ 31. Ke1 Bf2+ 32. Ke2 Bf3+ 33. Kd2 Rd5+ 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "1.5"]
[White "Watanabe, Katsumi"]
[Black "Sato, Takeru"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1732"]
[BlackElo "1230"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "45"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. f4 Bb4+ 5. Nc3
O-O 6. Nf3 b6 7. e3 Bb7 8. Be2 Bxc3+ 9. bxc3 d6 10. exd6 Re8 11. Qd3 Be4 12.
Qd1 cxd6 13. O-O Qf6 14. Ng5 Nh6 15. Nxe4 Rxe4 16. Bf3 Rxc4 17. Bxa8 Nf5 18.
Bf3 Rxc3 19. Bb2 Nxe3 20. Bxc3 Qxc3 21. Qc1 Nc2 22. Rb1 Nd7 23. Rf2 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "1.6"]
[White "Kimura, Yusei"]
[Black "Sato, Tsubasa"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1009"]
[BlackElo "1677"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "94"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 e5 2. Bc4 Nf6 3. d3 h6 4. Nf3 d6 5. h3 b6
6. b4 Bb7 7. Nc3 Be7 8. O-O O-O 9. Re1 Re8 10. d4 Nbd7 11. Ba3 a6 12. Bd5 Nxd5
13. exd5 Bf6 14. Kf1 b5 15. Qd2 Nb6 16. dxe5 dxe5 17. Re4 Nc4 18. Qc1 Bxd5 19.
Nxd5 Qxd5 20. Re2 e4 21. Ne1 Bxa1 22. Qxa1 Nxa3 23. Qc1 Nc4 24. c3 Rad8 25. Kg1
Qd1 26. Qxd1 Rxd1 27. Kh2 Rd2 28. Rxd2 Nxd2 29. Kg3 Nb1 30. Kf4 Nxc3 31. a3
Nd5+ 32. Kg3 f5 33. f4 g5 34. fxg5 hxg5 35. Kf2 f4 36. a4 Nxb4 37. axb5 axb5
38. g3 Rd8 39. gxf4 gxf4 40. h4 Rd2+ 41. Kf1 Nd5 42. Ng2 f3 43. Ne1 Ne3+ 44.
Kg1 f2+ 45. Kh2 fxe1=Q+ 46. Kh3 Qh1+ 47. Kg3 Qh2# 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "1.7"]
[White "Numata, Takeshi"]
[Black "Kudo, Sotaro"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1656"]
[BlackElo "952"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "57"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 {[%emt 0:00:00]} Nc6 2. Nf3 e6 3. c4 Qf6
4. Bg5 Bb4+ 5. Nc3 Qf5 6. e3 e5 7. d5 Na5 8. Bh4 e4 9. Nd4 Qe5 10. Bg3 Qe7 11.
Bxc7 Qc5 12. Bxa5 Bxa5 13. Nb3 Qb4 14. Nxa5 Qxa5 15. Qg4 Nf6 16. Qxg7 Rg8 17.
Qxf6 Qb4 18. d6 Kf8 19. Qh6+ Rg7 20. O-O-O Qa5 21. Rd5 Qb4 22. Rg5 Qxd6 23.
Qxd6+ Kg8 24. Rxg7+ Kxg7 25. Nxe4 b6 26. h4 Ba6 27. Rh3 Rc8 28. Rg3+ Kh8 29.
Qf6# 1-0

[Event "Hoikkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "1.8"]
[White "Drakakis, Athanasios"]
[Black "Sato, Yasuji"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1555"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "91"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 d5 2. Nf3 Nc6 3. Bf4 Nf6 4. Nbd2 Nh5 5.
Bg3 Nxg3 6. hxg3 e6 7. e3 Bd6 8. c3 Ne7 9. Bd3 g6 10. Qc2 Bd7 11. O-O-O c5 12.
Ng5 h6 13. Ndf3 c4 14. Be2 Qa5 15. Qb1 f6 16. Nh3 b5 17. a3 Rb8 18. Kd2 g5 19.
Nh2 h5 20. Ke1 Qc7 21. Nf1 h4 22. Ng1 Kf7 23. gxh4 Rh6 24. h5 Nf5 25. Rd2 a5
26. g4 Ne7 27. Rh3 b4 28. Qc1 bxc3 29. bxc3 Rb3 30. Ra2 Qb6 31. Nd2 a4 32. Bd1
Rh8 33. h6 Rb8 34. h7 Rh8 35. Ne2 Kg7 36. Bc2 Ng6 37. Bb1 Rxh7 38. Rxh7+ Kxh7
39. Qc2 Be8 40. f4 Rxa3 41. Rxa3 Bxa3 42. f5 Nf8 43. Nf3 Kg7 44. Ng3 Bb2 45.
fxe6 a3 46. Nf5+ 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "2.1"]
[White "Watanabe, Katsumi"]
[Black "Yamada, Akihiro"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1732"]
[BlackElo "1970"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "72"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nf3 d5 5. Nc3 Bg7
6. Be2 cxd4 7. exd4 O-O 8. O-O Nc6 9. a3 a5 10. Be3 Bg4 11. Ne5 Be6 12. cxd5
Nxd5 13. Nxc6 bxc6 14. Qc1 Rb8 15. Na4 Bf5 16. Bh6 Nb6 17. Bxg7 Kxg7 18. Qd1
Nxa4 19. Qxa4 Be4 20. b3 Qd5 21. Bc4 Qg5 22. f3 Bd5 23. Rae1 e6 24. Re5 Qd2 25.
Bxd5 cxd5 26. Rfe1 Rfc8 27. R5e2 Qc3 28. Re3 Qd2 29. R3e2 Qd3 30. Re3 Qc2 31.
Qxa5 Rxb3 32. Rxb3 Qxb3 33. Qb4 Qd3 34. Rb1 Rc4 35. Qb2 Rc2 36. Qb3 Qd2 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "2.2"]
[White "Sato, Tsubasa"]
[Black "Aoki, Yasuhiro"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1677"]
[BlackElo "1778"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "128"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 d6 2. Nf3 Nf6 3. d3 g6 4. h3 Bg7 5. Be3
O-O 6. Nbd2 c5 7. c3 Nc6 8. d4 cxd4 9. cxd4 Qa5 10. Qb3 Nxe4 11. Bd3 Nxd2 12.
Bxd2 Qd8 13. Bc3 Na5 14. Qb5 Nc6 15. Be4 a6 16. Qb3 Qd7 17. O-O Rb8 18. a4 b6
19. Rfc1 Nd8 20. Nd2 Ne6 21. Nf3 Nf4 22. Re1 Bb7 23. Nd2 Bxe4 24. Rxe4 Ne6 25.
Rae1 d5 26. R4e2 Nxd4 27. Bxd4 Bxd4 28. Rxe7 Qf5 29. Nf3 Bf6 30. Ra7 Rfe8 31.
Rd1 Re2 32. Qxd5 Qxd5 33. Rxd5 Rxb2 34. Rxa6 Rb1+ 35. Kh2 Rb2 36. Rd2 Rxd2 37.
Nxd2 Bd4 38. f3 Rc8 39. Ne4 Be5+ 40. Kg1 Rc1+ 41. Kf2 Rc2+ 42. Kf1 Rc1+ 43. Kf2
Rc2+ 44. Kf1 f5 45. Ra8+ Kg7 46. Ng5 Bg3 47. Ra7+ Kf6 48. Nxh7+ Ke5 49. Ra6
Rf2+ 50. Kg1 Rb2 51. Kf1 Kf4 52. Ra8 Bf2 53. Re8 Kg3 54. Nf6 Rb1+ 55. Ke2 Re1+
56. Kd3 Rxe8 57. Nxe8 Kxg2 58. Ke2 Bg3 59. Nf6 Bc7 60. Nd5 Bd8 61. Nf4+ Kg3 62.
Nxg6 Kxh3 63. Ne5 Kg3 64. Nc4 Kf4 1/2-1/2

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "2.3"]
[White "Manabe, Hiroaki"]
[Black "Numata, Takeshi"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1755"]
[BlackElo "1656"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "60"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3
c5 6. c3 Nc6 7. Ngf3 Qb6 8. O-O cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12.
Qa4 Bc5 13. Qg4 Kf8 14. h4 f6 15. Qf4 Qb4 16. Qg3 fxe5 17. Nxe5 Nxe5 18. Qxe5
Bd6 19. Qh5 Bd7 20. Bxh7 Qe4 21. Bxe4 Rxh5 22. Bd3 Rxh4 23. Be3 Kf7 24. g3 Rh3
25. Rfc1 Bc6 26. Kf1 g6 27. Ke2 e5 28. Bg5 e4 29. Bc2 Rh5 30. Be3 Bb5+ 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "2.4"]
[White "Yoshii, Yukihiko"]
[Black "Drakakis, Athanasios"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1828"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "56"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. c4 Nf6 2. d4 e6 3. Nc3 d5 4. Bg5 Be7 5. Nf3
h6 6. Bxf6 Bxf6 7. e3 c6 8. Bd3 Nd7 9. c5 Qa5 10. a3 e5 11. b4 Qc7 12. dxe5
Nxe5 13. Nd4 Nxd3+ 14. Qxd3 O-O 15. O-O a6 16. Rad1 Bg4 17. f3 Bh5 18. e4 Bg6
19. Rfe1 Rae8 20. Nf5 Bxf5 21. exf5 Re5 22. Rxe5 Qxe5 23. Ne2 Re8 24. Ng3 Bg5
25. Nf1 Qb2 26. Nd2 Re3 27. Qb1 Qd4 28. Nf1 Rd3+ 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "2.5"]
[White "Sato, Yasuji"]
[Black "Hakamada, Eiji"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1555"]
[BlackElo "1432"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "142"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6
6. Bd3 Bd7 7. Nbd2 cxd4 8. cxd4 Nh6 9. O-O Nf5 10. Bxf5 exf5 11. Nb3 Bb4 12. a3
Be7 13. Bg5 h6 14. Bxe7 Nxe7 15. Nc5 Bb5 16. Re1 O-O 17. e6 f6 18. a4 Bc6 19.
b3 Qb4 20. Qd3 b6 21. Na6 Qd6 22. Nh4 Bb7 23. Rac1 Bxa6 24. Qxa6 Qb4 25. Qd3
Rac8 26. Kf1 g5 27. Nxf5 Rxc1 28. Nxe7+ Qxe7 29. Qg6+ Qg7 30. Qxg7+ Kxg7 31.
Rxc1 Re8 32. Rc6 Kg6 33. g4 h5 34. h3 hxg4 35. hxg4 f5 36. e7+ Kf7 37. Rd6 Rxe7
38. Rxd5 fxg4 39. Rxg5 Re4 40. d5 Kf6 41. Rh5 Kg6 42. Rh8 Rd4 43. Rg8+ Kf7 44.
Rg5 Kf6 45. Rh5 Kg6 46. Re5 Kf7 47. Kg2 Rd3 48. Rf5+ Ke7 49. Re5+ Kd6 50. Re8
Kc5 51. Re5 Rxb3 52. Re3 Rb4 53. Ra3 a5 54. Rd3 Kd6 55. Kg3 Rxa4 56. Rb3 Rb4
57. Rd3 a4 58. Kh4 b5 59. Kg5 Rb3 60. Rd2 b4 61. Kxg4 a3 62. f4 Rb2 63. Rd1 b3
64. Ra1 a2 65. f5 Kxd5 66. Rd1+ Ke5 67. Re1+ Kf6 68. Re6+ Kf7 69. Ra6 Rg2+ 70.
Kf3 Rg1 71. Kf2 a1=Q 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "2.6"]
[White "Shibuya, Kaisei"]
[Black "Sato, Takeru"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "1529"]
[BlackElo "1230"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "79"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 Nf6 2. Nc3 d6 3. Nf3 g6 4. Bc4 Bg7 5. O-O
O-O 6. d3 Bg4 7. h3 Bxf3 8. Qxf3 c6 9. Re1 b5 10. Bb3 a5 11. a3 a4 12. Ba2 Qc7
13. Bf4 e5 14. Bh2 Nbd7 15. Ne2 c5 16. c3 c4 17. Rad1 Qc6 18. Nc1 cxd3 19. Nxd3
Nc5 20. Nb4 Qc7 21. Nd5 Nxd5 22. Bxd5 Rae8 23. Rc1 Nb3 24. Bxb3 axb3 25. Qd1
Bh6 26. Qxb3 Bxc1 27. Rxc1 Qc4 28. Qd1 Qxe4 29. Qxd6 Rd8 30. Qxe5 Qc2 31. Bf4
Qf5 32. Qxf5 gxf5 33. Re1 Rfe8 34. Kf1 Re4 35. g3 Rde8 36. Be3 h5 37. h4 Kg7
38. Rd1 Kf6 39. Rd5 R4e5 40. Bd4 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "2.7"]
[White "Koyahata, Taku"]
[Black "Kimura, Yusei"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "1349"]
[BlackElo "1009"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "63"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 d5 2. c4 Be6 3. c5 Nc6 4. Nf3 Bg4 5. e3
Bxf3 6. Qxf3 e5 7. Bb5 exd4 8. exd4 Qe7+ 9. Be3 Qe6 10. O-O Nf6 11. Nc3 Be7 12.
Rfe1 O-O 13. Re2 b6 14. Bxc6 Qxc6 15. cxb6 axb6 16. Rc1 Rfc8 17. Bg5 Kf8 18.
Bxf6 Bxf6 19. Rec2 Ra5 20. Ne4 dxe4 21. Qf4 Bg5 22. Qxg5 Rxg5 23. Rxc6 Ra5 24.
Rxb6 cxb6 25. Rxc8+ Ke7 26. Rc7+ Ke8 27. a3 Rd5 28. Rc4 f5 29. g3 g5 30. b4 Ke7
31. a4 Kf6 32. Rc6+ 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "2.8"]
[White "Kudo, Soichiro"]
[Black "Ito, Katsuhide"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "952"]
[BlackElo "1328"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "66"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 c5 2. Bc4 Nc6 3. Qf3 Nf6 4. Nh3 Nd4 5. Qf4
Nxc2+ 6. Kd1 Nxa1 7. Ng5 e6 8. Nc3 d5 9. exd5 Bd6 10. Qf3 e5 11. Nb5 Bg4 12.
Nxd6+ Qxd6 13. Bb5+ Ke7 14. h3 Bxf3+ 15. Nxf3 Qxd5 16. Re1 e4 17. Nh4 c4 18. f3
Kd6 19. Ba4 b5 20. Bxb5 Qxb5 21. fxe4 Qe5 22. Nf3 Qxe4 23. Rxe4 Nxe4 24. d3
cxd3 25. Bf4+ Kd5 26. b4 Rhe8 27. Be3 Rac8 28. a4 Nc3+ 29. Kc1 Rxe3 30. Ng5
Nxa4+ 31. Kd2 Kd4 32. Nxh7 Nb3+ 33. Kd1 Rc1# 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "3.1"]
[White "Yamada, Akihiro"]
[Black "Drakakis, Athanasios"]
[Result "1/2-1/2"]
[ECO "D36"]
[WhiteElo "1970"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "40"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5
exd5 6. Qc2 c6 7. e3 h6 8. Bh4 Qa5 9. Bd3 Na6 10. Qb3 O-O 11. Nge2 Re8 12. O-O
Nc7 13. Rac1 Ne6 14. Bb1 g6 15. Rfd1 Ng7 16. a3 Nf5 17. Bg3 Nxg3 18. Nxg3 Rb8
19. Qc2 Bd6 20. Qd2 Qd8 1/2-1/2

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "3.2"]
[White "Numata, Takeshi"]
[Black "Aoki, Yasuhiro"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "1656"]
[BlackElo "1778"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "65"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. Nf3 d6 2. g3 e5 3. d3 f5 4. Bg2 Nf6 5. O-O
Be7 6. c4 O-O 7. Nc3 Na6 8. a3 c6 9. b4 Nc7 10. Bb2 Kh8 11. Nd2 Qe8 12. e3 Be6
13. Rc1 Qg6 14. Qe2 Qh6 15. Rfd1 Rae8 16. b5 f4 17. e4 Ng4 18. Nf1 fxg3 19. f3
Nxh2 20. Nxg3 Bg5 21. Nh1 Be3+ 22. Nf2 Ng4 23. fxg4 Rxf2 24. Qxf2 Bxf2+ 25.
Kxf2 Rf8+ 26. Kg1 Qe3+ 27. Kh1 Rf6 28. Bf1 Rh6+ 29. Kg2 Qh3+ 30. Kf2 Rf6+ 31.
Ke2 Bxg4+ 32. Kd2 Bxd1 33. Bxh3 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "3.3"]
[White "Hakamada, Eiji"]
[Black "Sato, Tsubasa"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "1432"]
[BlackElo "1677"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "66"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. c4 e5 2. Nc3 Nf6 3. e4 b6 4. Nf3 d6 5. d4
exd4 6. Nxd4 Bb7 7. Bd3 Be7 8. O-O O-O 9. Bg5 Nbd7 10. Re1 Re8 11. Nf3 Ng4 12.
Bxe7 Rxe7 13. Nd5 Re8 14. h3 Ngf6 15. b4 c6 16. Nc3 Rc8 17. Bc2 Ne5 18. Nxe5
Rxe5 19. Qd2 b5 20. Rad1 Ne8 21. c5 d5 22. f4 Rh5 23. exd5 cxd5 24. Qe2 Nf6 25.
Qe7 Bc6 26. Qxa7 Ra8 27. Qe7 d4 28. Qxd8+ Rxd8 29. g4 Rxh3 30. Ne4 Nxg4 31. Kg2
Rh2+ 32. Kg3 Rxc2 33. Kxg4 Rxa2 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "3.4"]
[White "Shibuya, Kaisei"]
[Black "Manabe, Hiroaki"]
[Result "1/2-1/2"]
[ECO "B02"]
[WhiteElo "1529"]
[BlackElo "1755"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "86"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5.
Nf3 Nc6 6. d4 Bg4 7. Be2 O-O-O 8. c3 e5 9. Be3 exd4 10. Bxd4 Qh5 11. h3 Bc5 12.
O-O Nxd4 13. Nxd4 Bxe2 14. Qxe2 Qxe2 15. Nxe2 Rd2 16. b4 Rxe2 17. bxc5 Kd7 18.
a4 Kc6 19. Rfe1 Rhe8 20. Red1 Rc2 21. Re1 Ree2 22. Rxe2 Rxe2 23. Rd1 Re7 24.
Rb1 Re2 25. Rd1 Rc2 26. Rd3 f6 27. g4 g6 28. Kg2 Kxc5 29. Rd7 Kb6 30. Rxh7 Rxc3
31. Rh6 c5 32. Rxg6 c4 33. Rxf6+ Ka5 34. g5 Rd3 35. g6 Rd8 36. Rf4 Kb4 37. g7
Rg8 38. Rf7 a5 39. Rxb7+ Kxa4 40. Kf1 Re8 41. Re7 Rd8 42. Rd7 Re8 43. Re7 Rd8
1/2-1/2

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "3.5"]
[White "Ito, Katsuhide"]
[Black "Watanabe, Katsumi"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1328"]
[BlackElo "1732"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "69"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Be2 Ngf6 5. Nc3
Be7 6. O-O O-O 7. h3 b6 8. Be3 Bb7 9. d5 c5 10. dxc6 Bxc6 11. Nd5 Nxe4 12. Qd3
f5 13. b4 Rc8 14. c4 Bg5 15. Nxg5 Nxg5 16. h4 f4 17. hxg5 fxe3 18. Qxe3 Bxd5
19. cxd5 Rf5 20. f4 g6 21. Bg4 exf4 22. Qe6+ Kh8 23. Bxf5 gxf5 24. Rxf4 Ne5 25.
Rxf5 Ng6 26. Raf1 Qe8 27. Qxd6 Rd8 28. Qf6+ Kg8 29. Qe6+ Qxe6 30. dxe6 Re8 31.
Re1 Re7 32. Rf6 Kg7 33. Rd1 Nf8 34. Rd6 Kg8 35. Rd8 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "3.6"]
[White "Yoshii, Yukihiko"]
[Black "Koyahata, Taku"]
[Result "1-0"]
[ECO "A28"]
[WhiteElo "1828"]
[BlackElo "1349"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "57"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5.
Nxd4 Ne5 6. e4 Bc5 7. Be2 c6 8. O-O O-O 9. Bg5 h6 10. Bh4 d6 11. h3 Be6 12. b3
Kh7 13. Kh1 Ng6 14. Bg3 Ne5 15. f4 Nfd7 16. fxe5 Nxe5 17. Qd2 Bxd4 18. Qxd4 Qc8
19. Bxe5 dxe5 20. Qxe5 Re8 21. Qg3 b6 22. Rad1 c5 23. Bd3 Qb7 24. e5+ g6 25.
Be4 Qa6 26. Bxa8 Rxa8 27. Qf3 Qc8 28. Ne4 Rb8 29. Nd6 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "3.7"]
[White "Kimura, Yusei"]
[Black "Sato, Yasuji"]
[Result "0-1"]
[ECO "C24"]
[WhiteElo "1009"]
[BlackElo "1555"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "52"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 e5 2. Bc4 Bc5 3. d3 Nf6 4. Bg5 h6 5. Bxf6
Qxf6 6. Nf3 d6 7. h3 O-O 8. O-O Nc6 9. c3 Ne7 10. d4 exd4 11. cxd4 Bb6 12. e5
Qg6 13. exd6 Bxh3 14. Ne1 cxd6 15. f3 Nf5 16. Rf2 Bxd4 17. Qc2 Rae8 18. Nc3
Bxf2+ 19. Qxf2 Ne3 20. Bd3 Bf5 21. Bxf5 Nxf5 22. Nb5 a6 23. Nd4 Nxd4 24. Qxd4
Re2 25. b3 Rfe8 26. Qc3 Qg3 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "3.8"]
[White "Sato, Takeru"]
[Black "Kudo, Sonosuke"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1230"]
[BlackElo "952"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "49"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 Nc6 2. Bf4 e6 3. e3 Nf6 4. h3 Bd6 5. Bxd6
cxd6 6. Nf3 O-O 7. Bd3 e5 8. dxe5 Nxe5 9. O-O Nxd3 10. cxd3 d5 11. Nc3 d6 12.
Qb3 Be6 13. Qxb7 Rb8 14. Qxa7 Rxb2 15. Rab1 Rxb1 16. Rxb1 Nd7 17. d4 Qc8 18.
Rb3 f5 19. Ng5 Qe8 20. Rb7 f4 21. Nxe6 Qxe6 22. Rxd7 fxe3 23. Rxg7+ Kh8 24.
Rxh7+ Kg8 25. Qg7# 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "4.1"]
[White "Yamada, Akihiro"]
[Black "Numata, Takeshi"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1970"]
[BlackElo "1656"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "194"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. e3 Bf5
6. Bd3 Bxd3 7. Qxd3 Bg7 8. O-O O-O 9. Nc3 e6 10. b4 dxc4 11. Qxc4 Nd5 12. Rb1
Nxc3 13. Qxc3 Qd5 14. Qc2 Nd7 15. e4 Qh5 16. Rd1 Rfc8 17. Be3 Nf6 18. h3 Bh6
19. Qd2 Bxe3 20. Qxe3 Kg7 21. Rdc1 Qb5 22. Rc5 Qb6 23. Rb3 a6 24. Ne5 Qd8 25.
Rcc3 h5 26. Rd3 Qe7 27. Qf4 Nd7 28. Nc4 Rf8 29. e5 f6 30. Qh4 Qd8 31. Qe4 f5
32. Qe2 Nb6 33. Nd6 Rb8 34. g3 Nd5 35. a3 Qg5 36. Kh2 Qd8 37. f4 Kh6 38. Rf3
Qe7 39. Rb1 Rg8 40. Qd2 Kh7 41. h4 Rgf8 42. a4 Qd7 43. b5 axb5 44. axb5 cxb5
45. Rxb5 b6 46. Rfb3 Rfd8 47. Nc4 Qc6 48. Qd3 Rd7 49. Rb2 Kg7 50. Ne3 Nxe3 51.
Qxe3 Rd5 52. R5b3 b5 53. Rc3 Qb6 54. Rc5 Rbd8 55. Qe2 Rxc5 56. dxc5 Qxc5 57.
Rxb5 Qc6 58. Qb2 Rd7 59. Rb6 Qc8 60. Rd6 Kf7 61. Qb3 Rc7 62. Qd3 Ke7 63. Qa3
Kf7 64. Qd3 Ke7 65. Qa3 Kf7 66. Rd2 Rd7 67. Qe3 Rc7 68. Qd3 Rc3 69. Qd7+ Qxd7
70. Rxd7+ Kg8 71. Re7 Rc6 72. Kg2 Kf8 73. Rd7 Rc2+ 74. Kf3 Rc3+ 75. Kf2 Rc2+
76. Ke3 Rc3+ 77. Rd3 Rc2 78. Rd7 Rc3+ 79. Rd3 Rc2 80. Kd4 Ke7 81. Rb3 Rd2+ 82.
Kc4 Rc2+ 83. Kb5 Rc1 84. Kb6 Rc2 85. Kb5 Rc1 86. Ra3 Rb1+ 87. Kc6 Rc1+ 88. Kb6
Rb1+ 89. Ka5 Rb2 90. Ka4 Rb1 91. Rb3 Rxb3 92. Kxb3 Kd7 93. Kb4 Kc6 94. Ka5 Kc5
95. Ka6 Kc6 96. Ka5 Kc5 97. Ka4 Kc4 1/2-1/2

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "4.2"]
[White "Drakakis, Athanasios"]
[Black "Hakamada, Eiji"]
[Result "1-0"]
[ECO "D02"]
[BlackElo "1432"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "61"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2.
Nf3 Nf6 3. Bf4 e6 4. e3 Nc6 5. c3 Bd7 6. Bd3 Bd6 7. Bg3 Bxg3 8. hxg3 Qe7 9.
Nbd2 e5 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Nf3 Qe7 13. Qc2 h6 14. O-O-O O-O-O 15.
Nd4 Qc5 16. b4 Qb6 17. a4 a5 18. b5 c5 19. bxc6 bxc6 20. Kd2 Kc7 21. Rb1 Qa7
22. c4 Rb8 23. cxd5 Nxd5 24. Nb5+ Rxb5 25. axb5 Nb4 26. Qc3 c5 27. Qe5+ Kc8 28.
Rhc1 Nxd3 29. Kxd3 Bxb5+ 30. Rxb5 Qd7+ 31. Kc4 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "4.3"]
[White "Sato, Tsubasa"]
[Black "Ito, Katsuhide"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1677"]
[BlackElo "1328"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "65"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 c5 2. Nf3 Nc6 3. Bc4 d6 4. h3 Nf6 5. d3 e6
6. Bg5 Be7 7. O-O O-O 8. Bb3 a6 9. c4 e5 10. Nc3 Be6 11. a3 Na5 12. Bxf6 Bxf6
13. Qc2 b5 14. Nd5 Rb8 15. Ba2 bxc4 16. Bxc4 Nxc4 17. dxc4 Bxd5 18. cxd5 Qb6
19. Rfb1 Rfc8 20. Nd2 Rb7 21. Nc4 Qd8 22. Qa4 Rb5 23. Qxa6 Rcb8 24. f3 Bh4 25.
Ra2 Qg5 26. Qxd6 Rb3 27. Qxe5 Qg6 28. Nd2 Bf6 29. Qc7 Bd4+ 30. Kh1 R3b7 31. Qf4
Bxb2 32. Raxb2 Rxb2 33. Qxb8+ 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "4.4"]
[White "Manabe, Hiroaki"]
[Black "Yoshii, Yukihiko"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1755"]
[BlackElo "1828"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "90"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 e5 2. Bc4 Nf6 3. d4 Nc6 4. Nf3 Be7 5. Nc3
d6 6. Be3 O-O 7. h4 Bg4 8. Qd2 a6 9. Ng5 h6 10. f3 Bh5 11. O-O-O b5 12. Be2
exd4 13. Bxd4 Nxd4 14. Qxd4 c5 15. Qf2 b4 16. Na4 Qc7 17. g4 Bg6 18. h5 Bh7 19.
Nxh7 Nxh7 20. Bc4 Ng5 21. Rd5 Bf6 22. Rhd1 Rfd8 23. Rf5 Ne6 24. Qg3 Nd4 25.
Rxc5 Qe7 26. Rd5 Rac8 27. R5xd4 Bxd4 28. Rxd4 Qc7 29. Bb3 a5 30. Rc4 Qa7 31.
Rxc8 Qe3+ 32. Kb1 Rxc8 33. a3 bxa3 34. bxa3 Qd4 35. Qf4 Qd1+ 36. Ka2 Rc7 37.
Nb2 Qd4 38. Qf5 Qc3 39. Qb5 Rc8 40. Qd7 Rf8 41. Nd3 Qd4 42. Qc7 a4 43. Bd5 Qe3
44. Qxd6 Qxf3 45. Ne5 Qf2 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "4.6"]
[White "Koyahata, Taku"]
[Black "Watanabe, Katsumi"]
[Result "0-1"]
[ECO "E00"]
[WhiteElo "1349"]
[BlackElo "1732"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "94"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4
Nf6 3. Nc3 e6 4. a3 Be7 5. Nf3 O-O 6. c5 b6 7. b4 a5 8. Bb2 c6 9. Na4 Nbd7 10.
Ne5 Bb7 11. e3 b5 12. Nc3 Qc7 13. Nxd7 Nxd7 14. Be2 a4 15. O-O Bf6 16. f4 g6
17. Kh1 Bg7 18. e4 Rae8 19. e5 f6 20. Qc2 f5 21. g4 Rf7 22. gxf5 Rxf5 23. Bg4
Rf7 24. Ne2 Bc8 25. Rf3 Nb8 26. Rg1 Qe7 27. Rh3 Na6 28. Ng3 Nc7 29. f5 exf5 30.
Nxf5 Bxf5 31. Bxf5 Rxf5 32. Qg2 Bh8 33. Bc1 Ref8 34. Bh6 Bg7 35. Qg4 Bxh6 36.
Rxh6 Qg7 37. Rh3 Qf7 38. Qh4 Rf1 39. Qg3 Ne6 40. Rh4 Rxg1+ 41. Qxg1 Qf3+ 42.
Qg2 Qd1+ 43. Qg1 Rf1 44. Rg4 Qf3+ 45. Rg2 Rxg1+ 46. Kxg1 Nf4 47. Ra2 Ne2+ 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "4.7"]
[White "Sato, Yasuji"]
[Black "Sato, Takeru"]
[Result "0-1"]
[ECO "B04"]
[WhiteElo "1555"]
[BlackElo "1230"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "72"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6 5. Bc4
Nb6 6. Bxf7+ Kxf7 7. Ng5+ Kg8 8. e6 h6 9. Nf7 Qe8 10. Qh5 Bxe6 11. Nxh6+ gxh6
12. Qh4 Qg6 13. Nc3 Nd5 14. Ne4 Nxd4 15. O-O Nf3+ 16. Kh1 Nxh4 17. Ng3 Bg7 18.
c3 Rf8 19. f3 Be5 20. Rf2 Bxg3 21. hxg3 Qxg3 22. Kg1 Bh3 23. Kf1 Nxg2 24. Ke2
Ngf4+ 25. Bxf4 Nxf4+ 26. Ke3 Nd5+ 27. Ke2 Bg4 28. Raf1 Bh3 29. Re1 Bg2 30. Rg1
Bxf3+ 31. Rxf3 Qxg1 32. Rxf8+ Kxf8 33. c4 Qe3+ 34. Kd1 Qd3+ 35. Kc1 Nb4 36. b3
Qc2# 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "4.8"]
[White "Kudo, Sonosuke"]
[Black "Kimura, Yusei"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "952"]
[BlackElo "1009"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "70"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O d6 5. d3
Bg4 6. h3 Bh5 7. g4 Bg6 8. Ng5 Qe7 9. Nxf7 Bxf7 10. Bxf7+ Qxf7 11. Be3 Bd4 12.
Bxd4 Nxd4 13. Qd2 Nf3+ 14. Kg2 Nxd2 15. Nxd2 O-O-O 16. Nf3 h6 17. d4 Rf8 18.
Nd2 exd4 19. b3 d5 20. exd5 Qxd5+ 21. f3 Rf6 22. Rae1 Re6 23. Rxe6 Qxe6 24. Ne4
Nf6 25. Nc5 Qc6 26. b4 Nd7 27. Nxd7 Qxd7 28. Rc1 Qa4 29. c3 d3 30. Re1 Qxa2+
31. Kg1 d2 32. Rf1 Re8 33. Kf2 d1=Q+ 34. Kg1 Re1 35. Rxe1 Qxe1# 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "5.1"]
[White "Numata, Takeshi"]
[Black "Drakakis, Athanasios"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1656"]
[PlyCount "106"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 c6 7. Nc3 O-O 8. Bd3
dxc4 9. Bxc4 Re8 10. O-O Nd5 11. Bxe7 Qxe7 12. Rc1 Nxc3 13. Rxc3 Nd7 14. Qc2 e5
15. dxe5 Nxe5 16. Nxe5 Qxe5 17. Qb3 Re7 18. Rd1 Be6 19. Bxe6 Rxe6 20. Qxb7 Rb8
21. Qxa7 Rxb2 22. Qa3 Rb5 23. Qc1 Qe4 24. Qc2 Qxc2 25. Rxc2 Rd6 26. Rdc1 Ra5
27. g3 Ra6 28. Ra1 f6 29. a4 Ra5 30. Rc4 c5 31. Rb1 Rda6 32. Rb7 Rxa4 33. Rxc5
Ra7 34. Rcc7 Rxb7 35. Rxb7 Kh7 36. h4 h5 37. Kg2 Kg6 38. Kf3 Ra2 39. Rb5 Rc2
40. e4 Rc3+ 41. Kf4 Rc4 42. Rd5 Ra4 43. f3 Rb4 44. Rc5 Ra4 45. Rd5 Rb4 46. g4
hxg4 47. Kxg4 Rb1 48. Rd2 Rg1+ 49. Kh3 Rh1+ 50. Rh2 Ra1 51. Kg3 Kh5 52. Rg2 g6
53. Kf4 Ra4 1/2-1/2

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "5.2"]
[White "Yoshii, Yukihiko"]
[Black "Yamada, Akihiro"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "1828"]
[BlackElo "1970"]
[PlyCount "157"]

1. c4 Nf6 2. Nc3 c6 3. d4 d5 4. cxd5 cxd5 5. Nf3 e6 6. a3 a6 7. Bg5 Nbd7 8. e3
h6 9. Bh4 Qa5 10. b4 Qb6 11. Rc1 Qa7 12. Bd3 Bd6 13. O-O b5 14. Bg3 Bxg3 15.
hxg3 Bb7 16. Nd2 O-O 17. Qe2 Rfc8 18. Nb3 Rab8 19. g4 Qb6 20. f3 Qd8 21. Qf2
Rc7 22. Rc2 e5 23. Nc5 Nxc5 24. bxc5 e4 25. Be2 Bc8 26. Rb1 Re7 27. Nd1 Be6 28.
Qg3 Ra8 29. Rb3 Qc7 30. f4 Bd7 31. Rbc3 Bc6 32. g5 hxg5 33. Qxg5 Nh7 34. Qh4 f5
35. Nf2 Re6 36. Nh3 Rh6 37. Qg3 Kh8 38. Kf2 Rf8 39. Rc1 Rff6 40. Rh1 Rfg6 41.
Qh2 Nf6 42. Qg1 Kg8 43. Ng5 Be8 44. Rc1 Rxh1 45. Qxh1 Rh6 46. Qg1 Bh5 47. g3
Nh7 48. Nxh7 Kxh7 49. Bxh5 Rxh5 50. g4 fxg4 51. Qxg4 Rh6 52. Rg1 Qf7 53. Rg2 a5
54. Qg3 b4 55. axb4 axb4 56. Ke2 Qd7 57. f5 Ra6 58. Rh2+ Kg8 59. Qb8+ Kf7 60.
Rh8 Ra2+ 61. Ke1 Ra1+ 62. Kd2 Qe7 63. c6 Ra2+ 64. Kc1 Ra7 65. Qg8+ Kf6 66. Qh7
Qf7 67. Qh4+ g5 68. Rh6+ Kxf5 69. Qh3+ g4 70. Rh5+ Kf6 71. Qxg4 Ra1+ 72. Kb2
Rf1 73. Rh6+ Ke7 74. Qd7+ Kf8 75. Qd8+ Qe8 76. Qxe8+ Kxe8 77. Rh8+ Ke7 78. c7
Rf2+ 79. Kb3 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "5.3"]
[White "Shibuya, Kaisei"]
[Black "Sato, Tsubasa"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "1529"]
[BlackElo "1677"]
[PlyCount "107"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. O-O Bc5 6. c3 d6 7. Re1 Bg4 8. Nbd2
O-O 9. Nf1 Ne7 10. Bb3 c6 11. h3 Bh5 12. Ng3 Bg6 13. Nh4 Qb6 14. Qf3 Rae8 15.
Nxg6 Nxg6 16. Bxh6 Bxf2+ 17. Qxf2 Qxf2+ 18. Kxf2 gxh6 19. Nf5 Kh7 20. Nxd6 Rd8
21. Nxb7 Rxd3 22. Nc5 Rd2+ 23. Re2 Rfd8 24. g3 Kg7 25. Ke3 Rxe2+ 26. Kxe2 Nh5
27. Kf3 Rd2 28. Na4 Rd3+ 29. Ke2 Rxg3 30. Rf1 Nhf4+ 31. Kf2 Rg2+ 32. Ke1 Rg3
33. Nc5 Rxh3 34. Bc2 Re3+ 35. Kd1 h5 36. Nd3 Nxd3 37. Bxd3 Rxd3+ 38. Ke2 Nf4+
39. Rxf4 exf4 40. Kxd3 h4 41. Ke2 h3 42. Kf2 Kg6 43. c4 Kf6 44. Kf3 Ke5 45. b4
Kd4 46. c5 Kc4 47. a3 Kb3 48. b5 Kc3 49. bxc6 Kd3 50. c7 h2 51. Kg2 f3+ 52.
Kxh2 f2 53. c8=Q f1=Q 54. Qa6+ 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "5.4"]
[White "Watanabe, Katsumi"]
[Black "Hakamada, Eiji"]
[Result "1-0"]
[ECO "E54"]
[WhiteElo "1732"]
[BlackElo "1432"]
[PlyCount "115"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 O-O 5. e3 d5 6. Be2 dxc4 7. Bxc4 c5 8.
O-O cxd4 9. Nxd4 Bd7 10. Qc2 Qc7 11. Ncb5 Bxb5 12. Nxb5 Qe5 13. Be2 Nc6 14. Bd2
a6 15. Bc3 Bxc3 16. Nxc3 Rac8 17. Rfd1 Rfd8 18. Qb3 Qc7 19. Bf3 h6 20. Rdc1 Qb8
21. h3 Qa7 22. a4 Na5 23. Qb4 b6 24. Qa3 Nc4 25. Qa2 Rd2 26. Rab1 Ne5 27. Bd1
Nd3 28. Rc2 Rxc2 29. Bxc2 Nb4 30. Qb3 Nxc2 31. Qxc2 Nd5 32. Qb3 Nxc3 33. bxc3
Qc7 34. Rc1 Qc4 35. Qxb6 Qxa4 36. Qb2 Qc4 37. Ra1 Rc6 38. Qb4 Qb5 39. Qxb5 axb5
40. Ra3 f5 41. Rb3 Rc5 42. Kf1 Kf7 43. Ke2 e5 44. Kd3 Ke6 45. f3 g5 46. e4 f4
47. Ra3 Rc6 48. Ra7 Rd6+ 49. Kc2 Rb6 50. Rh7 Rb8 51. Rxh6+ Kf7 52. Rd6 Rb7 53.
Kb3 Rb8 54. Kb4 Rb7 55. Rd5 Ke6 56. Rxb5 Rc7 57. Rb6+ Kf7 58. c4 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "5.5"]
[White "Sato, Takeru"]
[Black "Ito, Katsuhide"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1230"]
[BlackElo "1328"]
[PlyCount "57"]

1. d4 d5 2. Bf4 Nf6 3. e3 e6 4. Bd3 Bd6 5. Bxd6 Qxd6 6. c3 O-O 7. Nf3 Nc6 8.
O-O a6 9. Qe2 Re8 10. Nbd2 Bd7 11. h3 e5 12. Nh2 e4 13. Bc2 Ne7 14. Kh1 Ng6 15.
Rg1 Bb5 16. c4 dxc4 17. Nxc4 Qb4 18. b3 Rad8 19. a4 Bc6 20. Rgf1 b5 21. axb5
Bxb5 22. g4 Ne5 23. dxe5 Bxc4 24. Qxc4 Nd5 25. Bxe4 Rxe5 26. Bxd5 Qd2 27. Bxf7+
Kh8 28. Nf3 Re7 29. Nxd2 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "5.6"]
[White "Kimura, Kaisei"]
[Black "Manabe, Hiroaki"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "1009"]
[BlackElo "1755"]
[PlyCount "60"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5 5. Nf3 Nc6 6. Be2 e5 7. d3 Bg4 8.
O-O O-O-O 9. c4 Qd7 10. b3 h5 11. a3 Qf5 12. Nh4 Bxe2 13. Nxf5 Bxd1 14. Rxd1 e4
15. d4 g6 16. Bg5 gxf5 17. Bxd8 Kxd8 18. d5 Ne5 19. Re1 Rg8 20. h3 Nf3+ 21. Kf1
Nxe1 22. Rxe1 Bxa3 23. Ra1 Bc5 24. b4 Bd4 25. Rd1 Bc3 26. b5 f4 27. d6 Rg6 28.
c5 cxd6 29. cxd6 Kd7 30. Rc1 Ba5 0-1

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.26"]
[Round "5.7"]
[White "Koyahata, Taku"]
[Black "Sato, Yasuji"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1349"]
[BlackElo "1555"]
[PlyCount "49"]

1. d4 d5 2. c4 e5 3. e3 Bb4+ 4. Nc3 exd4 5. exd4 Nf6 6. a3 Bxc3+ 7. bxc3 O-O 8.
Bd3 Re8+ 9. Ne2 Ng4 10. O-O Qh4 11. h3 Nf6 12. Nf4 g5 13. Nxd5 Nxd5 14. cxd5 g4
15. Re1 Rf8 16. Re3 gxh3 17. Rg3+ Kh8 18. Bg5 Qxg3 19. fxg3 f6 20. Qh5 f5 21.
Re1 Bd7 22. Re7 h2+ 23. Kxh2 Rf7 24. Qxf7 f4 25. Qxh7# 1-0

[Event "Hokkaido Ch.2017"]
[Site "Sapporo"]
[Date "2017.03.25"]
[Round "1.2"]
[White "Hakamada, Eiji"]
[Black "Yoshii, Yukihiko"]
[Result "1/2-1/2"]
[ECO "A53"]
[WhiteElo "1432"]
[BlackElo "1828"]
[Annotator "Nishimori,Toshiyuki"]
[PlyCount "123"]
[TimeControl "240+2"]

{256MB, Fritz11.ctg, TN080515} 1. c4 e5 2. Nc3 Nf6 3. e4 Be7 4. Nf3 d6 5. d4
Bg4 6. Be2 Nbd7 7. Bg5 h6 8. Be3 O-O 9. h3 Bh5 10. O-O c6 11. dxe5 dxe5 12. Qc2
Qc7 13. Rad1 Rfd8 14. Nh4 Bxe2 15. Nxe2 Nc5 16. Bxc5 Bxc5 17. a3 a5 18. Nf5 Bf8
19. Kh1 g6 20. Ne3 Qe7 21. Nc3 Rac8 22. Qe2 Rd4 23. Nc2 Rd7 24. Rxd7 Qxd7 25.
Rd1 Qe6 26. Na4 b5 27. cxb5 cxb5 28. Nc3 Qc6 29. Rd2 b4 30. axb4 Bxb4 31. Nxb4
axb4 32. Nd5 Nxd5 33. Rxd5 Kg7 34. Qd2 Qc1+ 35. Kh2 Qxd2 36. Rxd2 Rc4 37. f3 h5
38. Kg3 g5 39. Rf2 b3 40. Rd2 Rc2 41. Rd5 f6 42. Rd7+ Kg6 43. Rd8 h4+ 44. Kh2
Rxb2 45. Rg8+ Kf7 46. Rb8 Rb1 47. Rb7+ Kg6 48. Rb8 b2 49. Rg8+ Kf7 50. Rb8 Ke7
51. Rb6 Kd7 52. Rb3 Kc6 53. Rb8 Kc5 54. Rc8+ Kd4 55. Rb8 Kd3 56. Rd8+ Ke2 57.
Rb8 Kd2 58. Rd8+ Kc2 59. Rc8+ Kd2 60. Rd8+ Ke2 61. Rb8 Kf2 62. Rb7 1/2-1/2

