MESON Chess Problem Database

Problem Display
PID: 254258 (8/8/3p1N2/8/3k4/1Q1N4/5P2/7K w - - 0 1)

Cuper, Tom

Schach, 2011

8/8/3p1N2/8/3k4/1Q1N4/5P2/7K

#3

5 + 2

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Tries
    • 1.Sb2?
      • threat
        • 2.Qe3#
      • 1...Kc5
        • 2.Sa4+
          • 2...Kd4
            • 3.Qd5#
            • 3.Qc3#
          • 2...Kc6
            • 3.Qb6#
      • 1...Ke5!
    • 1.Sg4?
      • 1...d5
        • 2.Se3
          • 2...Ke4
            • 3.Qxd5#
      • 1...Ke4!
    • 1.Sh5?
      • threat
        • 2.Shf4
          • threat
            • 3.Qb4#
          • 2...Ke4
            • 3.Qd5#
      • 1...d5
        • 2.Shf4
          • 2...Ke4
            • 3.Qxd5#
      • 1...Ke4!
    • 1.Sd7?
      • 1...d5
        • 2.Sb6
          • 2...Ke4
            • 3.Qxd5#
      • 1...Ke4!
    • 1.Sg8?
      • 1...d5
        • 2.Se7
          • 2...Ke4
            • 3.Qxd5#
      • 1...Ke4!
  • Keys
    • 1.Se8!
      • 1...Ke4
        • 2.Sxd6+
          • 2...Kf3
            • 3.Qd1#
          • 2...Kd4
            • 3.Qc4#
      • 1...d5
        • 2.Sc7
          • 2...Ke4
            • 3.Qxd5#

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).