9x9=81

58th Ohsho Match: Round 1

January 17-18, 2009
Oui FUKAURA Kouichi 0-1 Ohsho (Meijin, Kisei, Ouza) HABU Yoshiharu
Bishop Exchange Reclining Silver

1. P-7f P-8d 2. P-2f G-3b 3. G-7h P-8e 4. B-7g P-3d 5. S-8h Bx7g+ 6. Sx7g S-4b 7. S-3h S-7b 8. P-4f P-6d 9. S-4g S-6c 10. K-6h S-5d 11. S-5f P-4d 12. G-5h G-5b 13. P-9f P-9d 14. P-1f P-1d 15. P-3f K-4a 16. K-7i K-3a 17. P-6f P-7d 18. N-3g N-7c 19. P-2e S-3c 20. P-4e Px4e 21. P-2d Px2d 22. P-1e Px1e 23. P-7e Px7e 24. P-3e S-4d 25. Rx2d P*2c 26. R-2f G-6c 27. P*7d Gx7d 28. Px3d P-7f 29. Sx7f P-8f 30. Px8f P*8h 31. Kx8h Rx8f 32. S-8g R-8a 33. P-3c+ Gx3c 34. B*7b R-8b 35. B-6a+ P*8f 36. S-9h P*7g 37. Kx7g N-8e 38. K-6h P*7g 39. G-7i P-2d 40. P*4b P*3f 41. P*3d G-3b 42. P*2c S-3e 43. +B-5a Gx2c 44. R-2i Px3g+ 45. +B-4a K-2b 46. +Bx7d P-4f 47. K-6g P-4g+ 48. G5h-6h +P-4f 49. K-7f +Px5f 50. Px5f P-7h+ 51. G7ix7h P*7e 52. +Bx7e B*3h 53. R-5i +P-4h 54. +Bx6d R-8a 55. R-7i Bx5f+ 56. G7h-6g P*7e 57. Kx7e P*7d 58. Kx8f N-7g+ 59. P*8b Rx8b 60. +Bx8b +Nx6g 61. P-4a+ G*8d 62. +B-6d S*8e 63. K-9g P-9e 64. R*8b P*3b 65. +Bx5c Px9f 66. K-8h +Bx6f 67. N-7g P-9g+ 68. Sx9g Lx9g+ 69. Kx9g P*9f 70. K-9h N*8f 0-1

20. P-4e: Bishop Exchange Reclining Silver Masuda System.
26. R-2f: 7th dan HORIGUCHI Koji's new move in 2003 (6th dan Horiguchi vs. 8th dan Morishita; 45th Oui Qualifying Tournament; October 10, 2003). Conventional move was R-2h or R-2i.
28. ... P-7f 29. Sx7f P-8f 30. Px8f P*8h 31. Kx8h Rx8f: Cf. Tanigawa vs. Habu and Tanigawa vs. Watanabe (below). Let the Black's Silver move to 7f and Black's King to 8h to use White's Gold on 7d.
31. Kx8h: 5th dan MURAYAMA Yasuaki, known by his deep study of openings, says in his recently published book that 31. Gx8h Rx8f 32. S5f-6g would be better.
34. B*7b: New move on record, but Habu once thought about this move in his game below.
... 39. G-7i P-2d: Habu's study after his game below, I guess.
42. ... S-3e: (-/+).

65th A-Class Ranking Match

(February 1, 2007; 9th dan TANIGAWA Koji 0-1 Kisei, Ohsho, Ouza HABU Yoshiharu)

1. P-7f P-8d 2. P-2f G-3b 3. G-7h P-8e 4. B-7g P-3d 5. S-8h Bx7g+ 6. Sx7g S-4b 7. S-3h S-7b 8. P-9f P-9d 9. P-1f P-1d 10. P-4f P-6d 11. S-4g S-6c 12. K-6h G-5b 13. G-5h K-4a 14. P-3f S-5d 15. S-5f P-4d 16. P-6f P-7d 17. K-7i K-3a 18. N-3g N-7c 19. P-2e S-3c 20. P-4e Px4e 21. P-3e S-4d 22. P-1e Px1e 23. P-2d Px2d 24. P-7e Px7e 25. Rx2d P*2c 26. R-2f G-6c 27. P*7d Gx7d 28. Px3d P-8f 29. Px8f P-7f 30. Sx7f P*8h 31. Kx8h B*4i 32. G5h-6g P*8g 33. Sx8g P*8e 34. Px8e B-5h+ 35. R-2i P-9e 36. P*2b Kx2b 37. P*1b Lx1b 38. P*1c Lx1c 39. P*1b Kx1b 40. B*4a G-7e 41. P*7f Gx8e 42. P*8f Gx8f 43. Sx8f Rx8f 44. G*8g R-8b 45. Sx4e S5dx4e 46. Nx4e P*8f 47. Gx8f P*8e 48. Bx3b+ Rx3b 49. G8f-8g S*6i 50. G6g-6h Sx7h+ 51. Kx7h +Bx6h 52. Kx6h Rx3d 53. B*5f Sx4e 54. P*2d S*6g 55. Kx6g Sx5f 56. Px5f G*5g 0-1

57th Ohsho Final Qualifying Tournament

(September 14, 2007; 9th dan TANIGAWA Koji 1-0 Ryuo WATANABE Akira)

1. P-7f P-8d 2. P-2f G-3b 3. G-7h P-8e 4. B-7g P-3d 5. S-8h Bx7g+ 6. Sx7g S-4b 7. S-3h S-7b 8. P-9f P-9d 9. P-4f P-6d 10. S-4g S-6c 11. G-5h S-5d 12. P-1f P-1d 13. K-6h G-5b 14. P-3f K-4a 15. K-7i K-3a 16. N-3g P-4d 17. S-5f P-7d 18. P-6f N-7c 19. P-2e S-3c 20. P-4e Px4e 21. P-3e S-4d 22. P-1e Px1e 23. P-2d Px2d 24. P-7e Px7e 25. Rx2d P*2c 26. R-2f G-6c 27. P*7d Gx7d 28. Px3d P-7f 29. Sx7f P-8f 30. Px8f P*8h 31. Kx8h Rx8f 32. S-8g R-8a 33. P-3c+ Gx3c 34. N-2e G-3b 35. P*1b P*8f 36. Sx8f Rx8f 37. P*8g R-8b 38. Px1a+ P*7g 39. Kx7g S*6i 40. +Px2a K-4b 41. P*3c Sx5h+ 42. Px3b+ K-5a 43. B*4a G-7e 44. L*8d P*8f 45. Px8f B*5i 46. K-8h +S-6h 47. G-8g G*7f 48. P*7g Gx8g 49. Kx8g P*8e 50. G*7f Px8f 51. Gx8f G*8h 52. Kx8h Gx8f 53. P*8g Bx2f+ 54. Px8f +Bx2e 55. G*4b 1-0

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