MESON Chess Problem Database

Problem Display
PID: 250944 (8/bQ6/p3K3/r2ppN1N/r3k1pp/2Pb1p2/7q/3BB3 w - - 0 1)

Chepizhni, Viktor Ivanovich

Kirillov, Valery Afanasievich

1st HM., Uralski Problemist, 2011

8/bQ6/p3K3/r2ppN1N/r3k1pp/2Pb1p2/7q/3BB3

#3

7 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Qf4
      • 2.Sf6#
    • 1...Bb1
      • 2.Qxb1+
        • 2...Qc2
          • 3.Bxc2#
          • 3.Qxc2#
    • 1...Bb5
      • 2.Qxd5#
    • 1...Be3
      • 2.Sd6#
    • 1...Bc5
      • 2.Qxd5#
  • Tries
    • 1.Bd2?
      • threat
        • 2.Sd6#
        • 2.Sf6#
      • 1...Bf1
        • 2.Bc2+
          • 2...Bd3
            • 3.Sd6#
            • 3.Sf6#
        • 2.Qb1+
          • 2...Bd3
            • 3.Sd6#
            • 3.Sf6#
      • 1...Be2
        • 2.Bc2+
          • 2...Bd3
            • 3.Sd6#
            • 3.Sf6#
        • 2.Qb1+
          • 2...Bd3
            • 3.Sd6#
            • 3.Sf6#
      • 1...Bc4
        • 2.Bc2+
          • 2...Bd3
            • 3.Sd6#
            • 3.Sf6#
        • 2.Qb1+
          • 2...Bd3
            • 3.Sd6#
            • 3.Sf6#
      • 1...Qxd2!
  • Keys
    • 1.Qh7!
      • threat
        • 2.Sf6+
          • 2...Kf4
            • 3.Qh6#
      • 1...Bb1
        • 2.Sfg3+
          • 2...Ke3
            • 3.Sf1#
      • 1...Bf1
        • 2.Sfg3+
          • 2...Ke3
            • 3.Sxf1#
      • 1...Bc2
        • 2.Sfg3+
          • 2...Ke3
            • 3.Sf1#
      • 1...Be2
        • 2.Sd4+
          • 2...Ke3
            • 3.Sc2#
      • 1...Bc4
        • 2.Sh6+
          • 2...Ke3
            • 3.Sxg4#
      • 1...Bb5
        • 2.Se7+
          • 2...Ke3
            • 3.Sxd5#

FEATURES

NOT CLASSIFIED
HTML5 logo

Developed and maintained by Brian Stephenson.
Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).