Professionals' Openings 2004

53rd Ohsho Match: Ohsho (Meijin, Ouza) HABU Yoshiharu 2-4 (Gained) Ryuo MORIUCHI Toshiyuki

Round 1: January 14-15, Double Static Rook, Moriuchi 1-0 Habu
Round 2 (1): January 29-30, White's Central Rook vs. Black's Edge King, Habu 0-0 Moriuchi
Round 2 (2): January 30, Chuza-Style Side Pawn, Moriuchi 0-1 Habu
Round 3: February 18-19, White's Fourth-File Rook vs. Black's Silver Crown Bear-in-the-Hole, Habu 0-1 Moriuchi
Round 4: February 25-26, Yagura Waki System, Moriuchi 1-0 Habu
Round 5: March 8-9, Yagura S-3g Formation, Habu 1-0 Moriuchi
Round 6: March 15-16, Bishop Exchange Reclining Silver, Moriuchi 1-0 Habu

29th Kiou Match: Kiou MARUYAMA Tadahisa 1-3 (Gained) Oui TANIGAWA Koji

Round 1: February 8, Double Wing Attack Black's Climbing Silver, Tanigawa 1-0 Maruyama
Round 2: February 22, Chuza-Style Side Pawn, Maruyama 1-0 Tanigawa
Round 3: February 29, Chuza-Style Side Pawn, Tanigawa 1-0 Maruyama
Round 4: March 20, Bishop Exchange Reclining Silver, Maruyama 0-1 Tanigawa

62nd Meijin Match: Meijin (Ouza) HABU Yoshiharu 2-4 (Gained) Ryuo, Ohsho MORIUCHI Toshiyuki

Round 1: April 13-14, White's Opposing Rook Bear-in-the-Hole vs. Black's Silver Crown, Habu 0-1 Moriuchi
Round 2: April 26-27, Chuza-Style Side Pawn, Moriuchi 1-0 Habu
Round 3: May 12-13, Bishop Exchange Reclining Silver, Habu 1-0 Moriuchi
Round 4: May 19-20, Chuza-Style Side Pawn, Moriuchi 1-0 Habu
Round 5: June 3-4, Bishop Exchange Reclining Silver, Habu 1-0 Moriuchi
Round 6: June 10-11, Yagura S-3g Formation, Moriuchi 1-0 Habu

75th Kisei Match: Kisei SATO Yasumitsu (Defended) 3-0 Ryuo, Ohsho MORIUCHI Toshiyuki

Round 1: June 17, Yagura S-3g Formation, Moriuchi 0-1 Sato
Round 2 (1): June 29, White's Central Rook vs. Black's Bear-in-the-Hole, Sato 0-0 Moriuchi
Round 2 (2): June 29, Bishop Exchange Climbing Silver, Moriuchi 0-1 Sato
Round 3: July 7, Chuza-Style Side Pawn, Sato 1-0 Moriuchi

45th Oui Match: Oui TANIGAWA Koji 1-4 (Gained) Ouza HABU Yoshiharu

Round 1: July 16-17, Black's Masuda-Style Third-File Rook, Habu 0-1 Tanigawa
Round 2: July 27-28, Black's Central Rook with a Vanguard Pawn vs. White's S-7d Quick Attack, Tanigawa 0-1 Habu
Round 3: August 4-5, White's Central Rook with a Vanguard Pawn, Habu 1-0 Tanigawa
Round 4: August 25-26, White's Fourth-File Rook vs. Black's B-5e S-4f Quick Attack, Tanigawa 0-1 Habu
Round 5: September 7-8, Bishop Exchange Double Rushing Silver, Habu 1-0 Tanigawa

52nd Ouza Match: Ouza HABU Yoshiharu (Defended) 3-1 Meijin, Ryuo, Ohsho MORIUCHI Toshiyuki

17th Ryuo Match: Ryuo (Meijin, Ohsho) MORIUCHI Toshiuki 3-4 (Gained) 6th WATANABE Akira

Round 1: October 19-20, Yagura White's Yonenaga-Style Quick Attack, Watanabe 1-0 Moriuchi
Round 2: November 4-5, Chuza-Style Side Pawn, Moriuchi 1-0 Watanabe
Round 3: November 17-18, Yagura S-3g Formation, Watanabe 0-1 Moriuchi
Round 4: November 24-25, Chuza-Style Side Pawn, Moriuchi 0-1 Watanabe
Round 5: December 7-8, White's Camouflaged Third-File Rook, Watanabe 1-0 Moriuchi
Round 6: December 15-16, Chuza-Style Side Pawn, Moriuchi 1-0 Watanabe
Round 7: December 27-28, Chuza-Style Side Pawn, Moriuchi 0-1 Watanabe