[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.05"]
[Round "10"]
[White "Shinoda, Taro"]
[Black "Umayabara, Go"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "1918"]
[PlyCount "63"]
[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. g3 b6 4. Bg2 c6 5. Nf3 Ba6 6. Nbd2 d5 7. Qc2 Be7 8. 0-0 0-0 9. b3 Nbd7 10. e4 dxe4 11. Nxe4 Rc8 12. Nxf6+ Bxf6 13. Bb2 Qc7 14. Rfe1 Bb7 15. b4 c5 16. dxc5 bxc5 17. b5 Rfd8 18. a4 Qa5 19. Bxf6 Nxf6 20. Ne5 Bxg2 21. Kxg2 Qc7 22. Nc6 Rd7 23. g4 h6 24. Qe2 Ra8 25. Qe3 Qd6 26. Red1 Qf8 27. Qe5 Nxg4 28. Qf4 Nf6 29. Rxd7 Nxd7 30. Rd1 Nf6 31. Qc7 a6 32. b6 1-0

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.05"]
[Round "9"]
[White "Umayabara, Go"]
[Black "Kevork, Chris"]
[Result "1/2-1/2"]
[ECO "B85"]
[BlackElo "1892"]
[PlyCount "132"]
[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. 0-0 Be7 8. a4 Nc6 9. Kh1 0-0 10. f4 Bd7 11. Nb3 b6 12. Be3 Qc7 13. Qd2 Rfe8 14. Rad1 Bc8 15. Bf3 Rb8 16. Qe2 Na5 17. Nxa5 bxa5 18. Bc1 Nd7 19. Na2 Bb7 20. b3 Bf6 21. Ba3 Nc5 22. Nc1 Rbc8 23. Rf2 Bh4 24. g3 Be7 25. Bb2 Qb8 26. Nd3 Nd7 27. Ba3 Nb6 28. Qe1 Qa8 29. Bb2 f5 30. Re2 fxe4 31. Bxe4 Bxe4+ 32. Rxe4 Rxc2 33. Kg1 Nd7 34. Re2 Qa7+ 35. Nf2 Rxe2 36. Qxe2 Bf8 37. Rc1 Qb6 38. Rc3 Nc5 39. Re3 d5 40. Bd4 Qb7 41. Bxc5 Bxc5 42. Rxe6 Rxe6 43. Qxe6+ Kf8 44. Qf5+ Kg8 45. Qc2 Qe7 46. Kg2 Qe3 47. Nd3 Qe4+ 48. Kh3 Qe6+ 49. Kg2 Qe4+ 50. Kh3 Qe6+ 51. g4 h5 52. Qg2 Bd6 53. Qf3 d4 54. f5 hxg4+ 55. Kxg4 Qxb3 56. h4 Kh7 57. h5 Qb1 58. Nf2 Qg1+ 59. Kh4 Qh2+ 60. Nh3 Qe5 61. Ng5+ Kg8 62. Ne6 Qh2+ 63. Kg4 Qg1+ 64. Kh3 Qh2+ 65. Kg4 Qg1+ 66. Kh3 Qh2+ 1/2-1/2

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.04"]
[Round "8"]
[White "Gonda, Gentaro"]
[Black "Umayabara, Go"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2078"]
[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 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 Bb7 8. 0-0 0-0 9. Nc3 d5 10. Ne5 Nbd7 11. Bf4 a6 12. Rc1 Rc8 13. cxd5 exd5 14. Bh3 c6 15. Na4 b5 16. Nxd7 Nxd7 17. Bxd7 Qxd7 18. Nb6 Qe6 19. Nxc8 Bxc8 20. Qd3 Bd7 21. f3 Bf6 22. e4 Re8 23. Rfe1 Rc8 24. Re2 h6 25. exd5 Qxd5 26. Be5 Bxe5 27. Rxe5 Qd6 28. Qe4 g6 29. Qf4 Qf8 30. Rce1 Be6 31. Qf6 Rd8 32. Rxe6 fxe6 33. Qxg6+ Kh8 34. Rxe6 Qxf3 35. Qxh6+ Kg8 36. Rg6+ 1-0

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.04"]
[Round "7"]
[White "Umayabara, Go"]
[Black "Averbukh, Alex"]
[Result "1/2-1/2"]
[ECO "B22"]
[BlackElo "2214"]
[PlyCount "128"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 0-0 10. 0-0 Nf6 11. Bg5 Be7 12. Rc1 Nd5 13. Bxe7 Ncxe7 14. Bb1 Bd7 15. Qd3 Nf6 16. Ne5 Bc6 17. Rfe1 Rc8 18. a3 Ng6 19. Qe3 Nd5 20. Nxd5 Bxd5 21. Rxc8 Qxc8 22. Rc1 Qd8 23. h3 Re8 24. b4 a5 25. Rc5 b6 26. Rc1 axb4 27. axb4 Qd6 28. Bxg6 hxg6 29. Qc3 Rf8 30. Ra1 Bb7 31. f3 Rc8 32. Qb2 f6 33. Nxg6 Kh7 34. Nh4 Qg3 35. Qb1+ g6 36. Qe1 Qxe1+ 37. Rxe1 Bd5 38. g3 Rc3 39. Rf1 Kg7 40. Ng2 g5 41. h4 Bxf3 42. hxg5 fxg5 43. Re1 Rc2 44. Ne3 Rb2 45. Rf1 g4 46. Rf2 Rxb4 47. Rd2 Rb1+ 48. Kf2 Rh1 49. Nc4 b5 50. Ne5 Rh2+ 51. Ke3 Rxd2 52. Kxd2 Kf6 53. Nd3 Be4 54. Nf2 Kf5 55. Kc3 Bf3 56. Kb4 Be2 57. Kc5 Kf6 58. Ne4+ Ke7 59. Nc3 Bc4 60. Nxb5 Bxb5 61. Kxb5 e5 62. dxe5 Ke6 63. Kc4 Kxe5 64. Kd3 Kd5 1/2-1/2

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.03"]
[Round "6"]
[White "Baba, Masahiro"]
[Black "Umayabara, Go"]
[Result "1/2-1/2"]
[ECO "C60"]
[WhiteElo "2235"]
[PlyCount "186"]
[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 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. 0-0 g6 6. d3 Bg7 7. c4 0-0 8. Nc3 d6 9. Nd5 h6 10. Nxe7+ Nxe7 11. d4 exd4 12. Nxd4 Bd7 13. Be3 Nc6 14. Nxc6 Bxc6 15. Bxc6 bxc6 16. Bd4 Qe7 17. Re1 Rfe8 18. Bxg7 Kxg7 19. Qa4 c5 20. Qa5 Qd7 21. Rad1 Qc6 22. Rd5 Re7 23. f3 Kh7 24. b3 Rae8 25. Red1 Re5 26. Rxe5 Rxe5 27. Rd5 Re6 28. Kf2 Kg8 29. g3 Kh7 30. g4 Kg8 31. h4 Kh7 32. Ke3 f6 33. h5 g5 34. Kf2 Kg7 35. Rd3 Kf7 36. Rd1 Re8 37. Rd2 Kg7 38. Ke2 Kf7 39. Kd1 Rb8 40. Qc3 Qe8 41. Rd5 Qe6 42. Qd3 Kg7 43. Kc2 Rd8 44. Rxc5 dxc5 45. Qxd8 Qe5 46. Qd2 Kf8 47. Kb1 Ke7 48. a4 Qg3 49. Qe3 Qd6 50. Kc2 Qh2+ 51. Qd2 Qg3 52. Qe3 Qh2+ 53. Kb1 Qd6 54. Ka2 Kd7 55. Ka3 Qd1 56. Qc3 Ke6 57. a5 c6 58. b4 cxb4+ 59. Kxb4 c5+ 60. Ka3 Qb1 61. Qd2 Qa1+ 62. Kb3 Qb1+ 63. Kc3 Qb4+ 64. Kd3 Qb3+ 65. Qc3 Qd1+ 66. Ke3 Qg1+ 67. Ke2 Qg2+ 68. Kd1 Qa2 69. Kc1 Qe2 70. Kb1 Qd1+ 71. Ka2 Qa4+ 72. Kb2 Qd1 73. Qe3 Kd6 74. f4 Qxg4 75. e5+ fxe5 76. Qxe5+ Kd7 77. Qg7+ Ke8 78. Qe5+ Kd7 79. Qd5+ Ke8 80. fxg5 Qxg5 81. Qa8+ Kd7 82. Qb7+ Kd8 83. Kb3 Qe3+ 84. Ka4 Qc3 85. Qd5+ Ke8 86. Qe6+ Kd8 87. Qb6+ Ke8 88. Qc6+ Kd8 89. Qd6+ Ke8 90. Qb8+ Kd7 91. Qa7+ Kd8 92. Qb6+ Ke8 93. Qxc5 Qc2+ 1/2-1/2

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.03"]
[Round "5"]
[White "Hamane, Kenichi"]
[Black "Umayabara, Go"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "1884"]
[PlyCount "98"]
[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. Nc3 Bb4 4. Qc2 c5 5. e3 0-0 6. Nf3 Nc6 7. Bd3 h6 8. 0-0 d5 9. a3 cxd4 10. exd4 dxc4 11. Bxc4 Be7 12. Rd1 Nd5 13. Ne4 Bd7 14. Nc5 Na5 15. Nxd7 Qxd7 16. Ne5 Qc7 17. Qe2 Nxc4 18. Nxc4 Rac8 19. Ne3 Qd7 20. Qg4 Kh8 21. Bd2 Nxe3 22. fxe3 Rfd8 23. Rac1 Qb5 24. Bc3 Rd5 25. e4 Rg5 26. Qf3 Rf8 27. d5 exd5 28. exd5 Bd6 29. b4 Kg8 30. Rd3 Qd7 31. Bd2 Rg6 32. Bc3 Qc7 33. g3 Qd7 34. Bd4 a6 35. Bc5 Rf6 36. Qd1 Re8 37. Bd4 Rf5 38. Bb2 Qd8 39. Rc4 Be5 40. Bxe5 Rfxe5 41. Qg4 Qf6 42. Qf3 Re1+ 43. Kg2 R1e2+ 44. Kh3 Qb2 45. Kg4 Rf2 46. Qd1 Rxh2 47. Rcd4 Qg2 48. Rf4 Re5 49. Rfd4 Rh4+ 0-1

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.01"]
[Round "2"]
[White "Hirao, Satoshi"]
[Black "Umayabara, Go"]
[Result "0-1"]
[ECO "C56"]
[WhiteElo "1795"]
[PlyCount "50"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7 Rg8 10. Bg5 Be7 11. Bxe7 Qxe7 12. Nbd2 0-0-0 13. Nxc4 Qf6 14. Nce5 Nxe5 15. Nxe5 Qxg7 16. Qf3 h5 17. Nd3 Rd5 18. Nf4 Rg5 19. g3 Qf6 20. Qe4 Rg4 21. Kh1 Bd7 22. Nd5 Qxf2 23. Re2 Rxe4 24. Rxf2 Bc6 25. Rf5 Rd8 0-1

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.01"]
[Round "3"]
[White "Umayabara, Go"]
[Black "Hokao, Kazuhiro"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1966"]
[PlyCount "136"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nd5 Nf6 9. Nxf6+ Bxf6 10. Nc4 0-0 11. Qxd6 Qxd6 12. Nxd6 Nb4 13. Bd3 Rd8 14. Nc4 Nxd3+ 15. cxd3 Rxd3 16. Be3 Be6 17. Nd2 Rc8 18. Ke2 Rd6 19. Rhc1 Rdc6 20. Kd1 Be7 21. a3 Kf8 22. Rxc6 Rxc6 23. Rc1 Rxc1+ 24. Kxc1 Ke8 25. Kc2 Kd7 26. Kd3 Kc6 27. Nb1 a5 28. Bd2 Kb5 29. Nc3+ Ka6 30. f4 f6 31. fxe5 fxe5 32. Nd5 Bd6 33. g3 Kb5 34. Bc3 b6 35. Bd2 Kc6 36. Ne3 Kb5 37. Bc3 g6 38. Nc2 Bc4+ 39. Ke3 Ka4 40. Kd2 b5 41. Ne3 Be6 42. Kc2 b4 43. axb4 axb4 44. Bd2 Bc5 45. Nd5 Bh3 46. Bc1 Bg1 47. Nf6 h5 48. b3+ Kb5 49. Bd2 Bxh2 50. Be1 Bg1 51. Nh7 Bg2 52. Kd3 Bd4 53. Nf8 Bf1+ 54. Kc2 g5 55. Ne6 Be3 56. Nc7+ Kc6 57. Nd5 Bc5 58. Nf6 Be2 59. Nh7 Be7 60. Bd2 h4 61. gxh4 gxh4 62. Be1 Bh5 63. Kd3 h3 64. Bg3 Kd6 65. Kc4 Bg6 66. Kxb4 Bxh7 67. Ka5 Bxe4 68. b4 Bg5 0-1

[Event "JPN-ch 46th"]
[Site "Tokyo"]
[Date "2013.05.01"]
[Round "1"]
[White "Umayabara, Go"]
[Black "Nanjo, Ryosuke"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "2327"]
[PlyCount "68"]
[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 a6 3. Be2 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 e5 7. Nxc6 bxc6 8. 0-0 Be7 9. Kh1 d5 10. f4 exf4 11. exd5 cxd5 12. Bxf4 0-0 13. Qd4 Qa5 14. Be5 Be6 15. Rad1 Rac8 16. Rd3 Rc4 17. Qe3 Ng4 18. Bxg4 Rxg4 19. Rd4 Rg6 20. Ra4 Qd8 21. Rxa6 Qc8 22. Ra4 Qc6 23. Bg3 Bc5 24. Qd3 d4 25. Ra6 Qb7 26. Ne4 Be7 27. Ra4 f5 28. Qxd4 fxe4 29. Rxf8+ Bxf8 30. Qxe4 Qb5 31. Kg1 Bd5 32. Qd3 Qxa4 33. Qxd5+ Kh8 34. Qb3 Qd4+ 0-1

