MESON Chess Problem Database

Problem Display
PID: 172775 (8/8/8/8/1p6/1pN1PK2/2k5/5Q2 w - - 0 1)

Andreev, Aleksandr Grigorevich

Kuban segodniya, 1999

8/8/8/8/1p6/1pN1PK2/2k5/5Q2

#3

4 + 3

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Tries
    • 1.Ke4?
      • 1...Kb2
        • 2.Qb1+
          • 2...Ka3
            • 3.Qa1#
          • 2...Kxc3
            • 3.Qc1#
      • 1...Kd2
        • 2.Qd1+
          • 2...Kxc3
            • 3.Qc1#
      • 1...b2
        • 2.Qd1+
          • 2...Kxc3
            • 3.Qd3#
      • 1...bxc3!
    • 1.Qe2+?
      • 1...Kxc3
        • 2.Ke4
          • 2...b2
            • 3.Qd3#
      • 1...Kc1!
    • 1.Qb1+?
      • 1...Kd2
        • 2.Se4#
      • 1...Kxc3!
    • 1.Qc1+?
      • 1...Kd3
        • 2.Sd1
          • 2...b2
            • 3.Sxb2#
            • 3.Sf2#
        • 2.Se2
          • 2...b2
            • 3.Sf4#
        • 2.Sa4
          • 2...b2
            • 3.Sxb2#
            • 3.Sc5#
        • 2.Se4
          • 2...b2
            • 3.Sf2#
            • 3.Sc5#
        • 2.Sd5
          • 2...b2
            • 3.Sxb4#
            • 3.Sf4#
      • 1...Kxc1!
  • Keys
    • 1.Ke2!
      • threat
        • 2.Sa4
          • 2...b2
            • 3.Qd1#
        • 2.Qb1+
          • 2...Kxc3
            • 3.Qc1#
      • 1...Kb2
        • 2.Qb1+
          • 2...Ka3
            • 3.Qa1#
          • 2...Kxc3
            • 3.Qc1#
      • 1...bxc3
        • 2.Qa1
          • 2...b2
            • 3.Qd1#
      • 1...b2
        • 2.Qd1+
          • 2...Kxc3
            • 3.Qd3#

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).