[Event "Tokyo op"]
[Site "Tokyo"]
[Date "2018.10.08"]
[Round "5"]
[White "Usuba, Hiroto"]
[Black "Fukuda, Toyoaki"]
[Result "1-0"]
[ECO "A37"]
[WhiteElo "1929"]
[BlackElo "1775"]
[PlyCount "59"]
[EventDate "2018.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "JPN"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. Nf3 a6 6. a3 Rb8 7. Rb1 b5 8. cxb5 axb5 9. b4 cxb4 10. axb4 Nf6 11. d4 d5 12. 0-0 0-0 13. Bf4 Rb6 14. Ne5 Nb8 15. Qb3 Be6 16. Rfd1 Nh5 17. Bxd5 Nxf4 18. gxf4 Bxd5 19. Qxd5 Rd6 20. Qe4 f6 21. Nf3 Qd7 22. Kh1 Na6 23. e3 Nc7 24. Ra1 Rc8 25. Qb7 Qh3 26. Rg1 Ra6 27. Rac1 Rb6 28. Qxb6 Qxf3+ 29. Rg2 Nd5 30. Qe6+ 1-0

[Event "Tokyo op"]
[Site "Tokyo"]
[Date "2018.10.07"]
[Round "4"]
[White "Goto, Susumu"]
[Black "Usuba, Hiroto"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1562"]
[BlackElo "1929"]
[PlyCount "112"]
[EventDate "2018.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "JPN"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d6 5. Nc3 Be7 6. Nf3 Nf6 7. Bd3 a6 8. 0-0 0-0 9. e5 dxe5 10. dxe5 Nd5 11. Nxd5 Qxd5 12. Qc2 g6 13. Be4 Qc5 14. Qd2 Nd7 15. Qh6 Nxe5 16. Ng5 Bxg5 17. Bxg5 f5 18. Rac1 Qb6 19. Be7 Rf7 20. Bc5 Qd8 21. Rfd1 Qf6 22. Bd4 Ng4 23. Bxf6 Nxh6 24. Rd8+ Rf8 25. Rxf8+ Kxf8 26. Rc7 Ng8 27. Bg7+ Ke8 28. Bxb7 Bxb7 29. Rxb7 Rd8 30. g3 Rd7 31. Rxd7 Kxd7 32. f4 h6 33. Kf2 Kd6 34. Ke3 Kc5 35. Kd3 g5 36. fxg5 hxg5 37. h4 gxh4 38. gxh4 Kd5 39. h5 Ne7 40. h6 e5 41. h7 Ng6 42. h8Q e4+ 43. Ke2 Nxh8 44. Bxh8 f4 45. Bg7 a5 46. Bc3 a4 47. b3 axb3 48. axb3 Kc5 49. Kf2 Kd5 50. Kg2 Ke6 51. Kh3 Kf5 52. Kg2 Ke6 53. Kh3 Kf5 54. Kg2 Ke6 55. Bd2 Ke5 56. Bc3+ Ke6 1/2-1/2

[Event "Tokyo op"]
[Site "Tokyo"]
[Date "2018.10.07"]
[Round "3"]
[White "Usuba, Hiroto"]
[Black "Yamada, Yukihiro"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1929"]
[BlackElo "1691"]
[PlyCount "79"]
[EventDate "2018.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "JPN"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 c5 7. Ne5 Qc8 8. Nc3 Nc6 9. Nxd7 Qxd7 10. 0-0 Rc8 11. Ne4 Nxe4 12. Qxe4 Be7 13. Rb1 0-0 14. a3 b6 15. b4 Rfd8 16. e3 Qd3 17. bxc5 Bxc5 18. Qh4 Be7 19. Qe4 Qxe4 20. Bxe4 f5 21. Bg2 Rd3 22. a4 Na5 23. Rd1 Rc4 24. Bf1 Rd7 25. Bxc4 Nxc4 26. d4 e5 27. Rb5 g6 28. Kf1 a6 29. Rb1 e4 30. Ke2 Rd5 31. Bd2 Kf7 32. Bb4 Bd8 33. Rdc1 b5 34. axb5 axb5 35. Bc5 g5 36. Rxb5 Nd6 37. Rb8 Bc7 38. Bxd6 Bxd6 39. Rh8 Kg6 40. Rc6 1-0

[Event "Tokyo op"]
[Site "Tokyo"]
[Date "2018.10.06"]
[Round "2"]
[White "Averbukh, Alex"]
[Black "Usuba, Hiroto"]
[Result "1-0"]
[ECO "B20"]
[WhiteElo "2356"]
[BlackElo "1929"]
[PlyCount "51"]
[EventDate "2018.10.06"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "JPN"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 d6 4. Bc4 Nf6 5. Nc3 e6 6. f4 a6 7. a4 Be7 8. Nf3 d5 9. Bd3 dxe4 10. Bxe4 Nd4 11. 0-0 0-0 12. Kh1 Bd6 13. Ne5 Qc7 14. Qe1 Nxe4 15. Nxe4 Nxc2 16. Qg3 f6 17. Ng4 Be7 18. Rac1 Nb4 19. Ngxf6+ Bxf6 20. Nxf6+ Kh8 21. Nh5 Rf7 22. Rxc5 Qd7 23. Nxg7 Nd3 24. Nxe6+ Nxb2 25. Qc3+ Kg8 26. Rg5+ 1-0

[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 "2013.05.05"]
[Round "9"]
[White "Usuba, Hiroto"]
[Black "Kobayashi, Atsuhiko"]
[Result "0-1"]
[ECO "A10"]
[BlackElo "2011"]
[PlyCount "62"]
[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. c4 f5 2. g3 Nf6 3. Bg2 g6 4. Nc3 Bg7 5. d3 0-0 6. e4 d6 7. exf5 gxf5 8. Nge2 e5 9. 0-0 c6 10. b3 Na6 11. d4 Qe8 12. Ba3 c5 13. dxe5 dxe5 14. Nd5 Nd7 15. Bb2 Ndb8 16. Re1 Nc6 17. a3 Qg6 18. Bc3 f4 19. b4 f3 20. b5 fxg2 21. bxc6 Qf7 22. Nef4 bxc6 23. Bxe5 cxd5 24. Bxg7 Kxg7 25. cxd5 Bf5 26. Qa4 Nc7 27. Rad1 Bg4 28. d6 Ne6 29. Qc2 Kg8 30. Nxe6 Bxd1 31. Qxd1 Qxf2# 0-1

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.05"]
[Round "11"]
[White "Usuba, Hiroto"]
[Black "Watanabe, Akira"]
[Result "0-1"]
[ECO "A24"]
[BlackElo "2281"]
[PlyCount "164"]
[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. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. e4 d6 6. Nge2 e5 7. 0-0 c6 8. d3 a6 9. h3 b5 10. a3 Nbd7 11. Be3 Rb8 12. b4 bxc4 13. dxc4 Nb6 14. Bxb6 Rxb6 15. Qd3 Rb7 16. Rad1 Rd7 17. Qe3 Bb7 18. Na4 d5 19. Nc5 d4 20. Qb3 Re7 21. f4 Nh5 22. f5 Bh6 23. Qf3 Bc8 24. Nd3 Nf6 25. g4 Be3+ 26. Kh1 h5 27. gxh5 gxf5 28. exf5 e4 29. Qg3+ Kh7 30. Ndf4 Rg8 31. Ng6 Nxh5 32. Qxe3 dxe3 33. Rxd8 fxg6 34. fxg6+ Kg7 35. Rd6 Re6 36. c5 Rxd6 37. cxd6 Be6 38. Kh2 Bc4 39. Re1 Rd8 40. Nd4 Kxg6 41. Bxe4+ Kg5 42. Rxe3 Rxd6 43. Nxc6 Kf4 44. Re1 Re6 45. Na5 Bd5 46. Bxd5 Rxe1 47. a4 Re2+ 48. Kg1 Kg3 49. Kf1 Nf4 50. Bb7 Ra2 51. Ke1 Nd3+ 52. Kd1 Nxb4 53. Nc6 Nxc6 54. Bxc6 Kxh3 55. Kc1 a5 56. Kb1 Rf2 57. Be4 Kg3 58. Bc2 Kf4 59. Kb2 Rf3 60. Bg6 Ke5 61. Be8 Kd4 62. Bb5 Kc5 63. Ka2 Kb4 64. Kb2 Rf2+ 65. Kc1 Kb3 66. Kb1 Rg2 67. Kc1 Rg1+ 68. Kd2 Kb2 69. Kd3 Kb3 70. Kd4 Rd1+ 71. Kc5 Rc1+ 72. Kd4 Rc8 73. Kd3 Rd8+ 74. Ke4 Kc3 75. Ke5 Rd1 76. Ke4 Rd4+ 77. Ke5 Rh4 78. Kd5 Kb4 79. Kd6 Rh5 80. Kc6 Rc5+ 81. Kb6 Rc3 82. Ka6 Ra3 0-1

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.04"]
[Round "8"]
[White "Averbukh, Alex"]
[Black "Usuba, Hiroto"]
[Result "0-1"]
[ECO "A01"]
[WhiteElo "2214"]
[PlyCount "80"]
[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. b3 e5 2. Bb2 Nc6 3. e3 d5 4. Bb5 Bd6 5. f4 f6 6. Nh3 Qe7 7. Nc3 Be6 8. Qf3 e4 9. Qe2 Qd7 10. f5 Bf7 11. Qg4 g6 12. Rf1 h5 13. Qh4 g5 14. Nxg5 fxg5 15. Qxg5 Rh6 16. Ne2 Be7 17. f6 Rg6 18. Qh4 Bd6 19. Nd4 0-0-0 20. Rf2 Rg4 21. Qh3 Rf8 22. 0-0-0 Rg6 23. Qh4 Rg4 24. Qh3 Rg6 25. Nxc6 bxc6 26. Ba6+ Kd8 27. Qxh5 Rxg2 28. Qe2 Bh5 29. Qxh5 Rxf2 30. Qh4 Qf5 31. d3 Rxh2 32. dxe4 Qxe4 33. Qxe4 dxe4 34. Rf1 Nh6 35. Bc4 Bc5 36. Be6 Bxe3+ 37. Kb1 Nf7 38. Bc3 Bd2 39. Rd1 e3 40. Bc4 Nd6 0-1

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.04"]
[Round "7"]
[White "Usuba, Hiroto"]
[Black "Baba, Masahiro"]
[Result "1/2-1/2"]
[ECO "A29"]
[BlackElo "2235"]
[PlyCount "117"]
[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. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 0-0 9. Be3 Re8 10. Rc1 Bf8 11. a3 a6 12. Nd2 Nd4 13. Nce4 c6 14. Nf3 Bg4 15. Bxd4 exd4 16. b4 a5 17. Nc5 axb4 18. axb4 Bxc5 19. bxc5 Na4 20. Nxd4 Qxd4 21. Rc4 Qd7 22. Rxa4 Bxe2 23. Rxa8 Bxd1 24. Rxe8+ Qxe8 25. Rxd1 Qe2 26. Rb1 Qxd3 27. Rxb7 Qd1+ 28. Bf1 g6 29. Rb6 Qd5 30. Bg2 Qxc5 31. Rxc6 Qd4 32. Bf3 Kf8 33. h4 Ke7 34. Kg2 Kd7 35. Rc1 Qb4 36. Ra1 Kd6 37. Ra7 Qc4 38. Rb7 h6 39. Rb8 g5 40. Rb6+ Ke7 41. Rxh6 gxh4 42. Rxh4 Qc3 43. Rf4 f6 44. Re4+ Kf8 45. Re3 Qb2 46. g4 Kf7 47. Be4 Qd2 48. Bf5 Qd5+ 49. Kg3 Qh1 50. Be4 Qg1+ 51. Bg2 Qd1 52. f4 Qd2 53. Rf3 Qe1+ 54. Rf2 Ke6 55. Bf3 Kd6 56. Kg2 Qe3 57. Kg3 Qe1 58. Kg2 Qb4 59. Kg3 1/2-1/2

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.03"]
[Round "6"]
[White "Nakamura, Naohiro"]
[Black "Usuba, Hiroto"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2058"]
[PlyCount "71"]
[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. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 exd5 11. e5 Nxe5 12. Nxe5 Bd6 13. Nf3 0-0 14. 0-0 Bg4 15. Bg5 Bxh2+ 16. Kxh2 c4 17. Be2 b4 18. Na4 Qd6+ 19. Kg1 Ne4 20. Be3 Rfe8 21. Qd4 Rad8 22. Nc5 Qxc5 23. Qxc5 Nxc5 24. Bxc5 Rxe2 25. Bxb4 Rxb2 26. Bc3 Rc2 27. Rfc1 Re2 28. Nd4 Ree8 29. f3 Bd7 30. Kf2 g6 31. Rab1 Rb8 32. Re1 Red8 33. Rxb8 Rxb8 34. Re5 Rb6 35. Rxd5 Rb7 36. Rc5 1-0

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.03"]
[Round "5"]
[White "Usuba, Hiroto"]
[Black "Shiomi, Ryo"]
[Result "1/2-1/2"]
[ECO "D30"]
[BlackElo "2109"]
[PlyCount "67"]
[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. c4 e6 2. g3 d5 3. Bg2 c5 4. Nf3 Nc6 5. cxd5 exd5 6. d4 Nf6 7. Bg5 Be7 8. dxc5 Bxc5 9. Qc2 Be7 10. 0-0 0-0 11. Nc3 Be6 12. Rad1 Rc8 13. Qa4 Qb6 14. Bxf6 Bxf6 15. Nxd5 Bxd5 16. Rxd5 Qxb2 17. Rb5 Qxe2 18. Rxb7 Bd8 19. Bh3 Qxf3 20. Bxc8 Ne5 21. Rb3 Qh5 22. Qxa7 Nf3+ 23. Rxf3 Qxf3 24. Bb7 Qf6 25. Bg2 Bb6 26. Qb7 Rd8 27. a4 h5 28. Qf3 Qd4 29. Qxh5 Qxa4 30. Bd5 Qa7 31. Qf3 Rd6 32. Rc1 Bxf2+ 33. Kg2 Bb6 34. Rc8+ 1/2-1/2

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.02"]
[Round "4"]
[White "Higashishiba, Teruomi"]
[Black "Usuba, Hiroto"]
[Result "0-1"]
[ECO "B84"]
[PlyCount "122"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Qc7 8. a4 b6 9. 0-0 Be7 10. f4 Nbd7 11. Bf3 Bb7 12. Nb3 0-0 13. Qe1 Rac8 14. Qg3 Rfd8 15. e5 Ne8 16. Bxb7 Qxb7 17. Rad1 Nf8 18. f5 dxe5 19. fxe6 Nxe6 20. Qxe5 Bf6 21. Qf5 g6 22. Qf2 Bxc3 23. Rxd8 Rxd8 24. bxc3 b5 25. axb5 axb5 26. Nd4 N8g7 27. Nxb5 Qxb5 28. Qxf7+ Kh8 29. Bd4 Qe8 30. Qf6 Nxd4 31. cxd4 Kg8 32. c3 Nf5 33. g4 Qe3+ 34. Rf2 Rf8 35. Qe5 Qxe5 36. dxe5 Ne3 37. h3 Rxf2 38. Kxf2 Nd1+ 39. Kf3 Nxc3 40. h4 h6 41. Kf4 Kf7 42. h5 Ne2+ 43. Ke3 gxh5 44. gxh5 Ng3 45. Kf4 Nxh5+ 46. Kg4 Ng7 47. Kf4 Ke6 48. Ke4 Nh5 49. Kd4 Ng3 50. Ke3 Kxe5 51. Kf3 Nf5 52. Kg4 Ng7 53. Kh4 Kf4 54. Kh3 Nf5 55. Kh2 h5 56. Kh3 h4 57. Kh2 Kg4 58. Kg2 Ne3+ 59. Kh2 h3 60. Kh1 Kg3 61. Kg1 Ng4 0-1

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.01"]
[Round "2"]
[White "Gonda, Gentaro"]
[Black "Usuba, Hiroto"]
[Result "1-0"]
[ECO "D13"]
[WhiteElo "2078"]
[PlyCount "51"]
[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. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Be2 e6 9. 0-0 Be7 10. Qb3 b5 11. Nxb5 axb5 12. Bxb5 0-0 13. Bxc6 Ra6 14. Bb5 Rb6 15. a4 Ne4 16. Rfc1 Bd6 17. Ne5 Bxe5 18. Bxe5 Qh4 19. Bg3 Nxg3 20. hxg3 Qh5 21. a5 Rbb8 22. a6 Rb6 23. a7 Ra8 24. Qc3 e5 25. Bc6 exd4 26. Qxd4 1-0

