Problem Display
PID: 127909 (8/6b1/Kp5B/1B6/Q3p3/7N/8/2rNk2b w - - 0 1)

Gorbatenko, Yuri Grigorevich

Chervoni Girnik, 1977

8/6b1/Kp5B/1B6/Q3p3/7N/8/2rNk2b

#3

6 + 6


6490 yacpdb 2009

SOLUTION


  • SOUND
  • Sets
    • 1...Rc2
      • 2.Qxc2
        • threat
          • 3.Bd2#
          • 3.Qd2#
          • 3.Qe2#
    • 1...Rc4
      • 2.Qxc4
        • threat
          • 3.Qf1#
          • 3.Qe2#
        • 2...Kxd1
          • 3.Qe2#
          • 3.Qc1#
  • Tries
    • 1.Qa2?
      • threat
        • 2.Qd2#
        • 2.Qe2#
      • 1...Rc4
        • 2.Qxc4
          • threat
            • 3.Qf1#
            • 3.Qe2#
          • 2...Kxd1
            • 3.Qe2#
            • 3.Qc1#
        • 2.Qd2+
          • 2...Kf1
            • 3.Se3#
            • 3.Bxc4#
            • 3.Qf2#
        • 2.Qf2+
          • 2...Kxd1
            • 3.Qd2#
      • 1...Ra1
        • 2.Bd2+
          • 2...Kxd1
            • 3.Sf2#
      • 1...Rc2
        • 2.Qxc2
          • threat
            • 3.Bd2#
            • 3.Qd2#
            • 3.Qe2#
      • 1...Bb2!
    • 1.Qxe4+?
      • 1...Kxd1
        • 2.Sf2#
        • 2.Qe2#
      • 1...Bxe4!
  • Keys
    • 1.Se3!
      • threat
        • 2.Qd1+
          • 2...Rxd1
            • 3.Sc2#
      • 1...Kd2
        • 2.Sf1+
          • 2...Ke1
            • 3.Bd2#
          • 2...Kc3
            • 3.Bxg7#
      • 1...Bxh6
        • 2.Qb4+
          • 2...Rc3
            • 3.Qxc3#
      • 1...Ra1
        • 2.Sc2+
          • 2...Kd1
            • 3.Sf2#
      • 1...Rb1
        • 2.Sc2+
          • 2...Kd1
            • 3.Sf2#
        • 2.Qd1+
          • 2...Rxd1
            • 3.Sc2#
      • 1...Rc2
        • 2.Sxc2+
          • 2...Kd1
            • 3.Sf2#
        • 2.Qxc2
          • threat
            • 3.Qd1#
            • 3.Qc1#
            • 3.Qe2#
            • 3.Qf2#
      • 1...Bf3
        • 2.Qd1+
          • 2...Rxd1
            • 3.Sc2#
          • 2...Bxd1
            • 3.Sg2#

FEATURES


NOT CLASSIFIED


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).