MESON Chess Problem Database

Problem Display
PID: 118904 (8/3p1N2/3P4/3k2p1/P2P2Pb/p2Q2p1/P5K1/8 w - - 0 1)

Valtsinsh, Eduards Frizis

USSR Championship, 1960

8/3p1N2/3P4/3k2p1/P2P2Pb/p2Q2p1/P5K1/8

#4

8 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qd1!
      • threat
        • 2.Qd3
          • 2...Kc6
            • 3.Qb5#
          • 2...Ke6
            • 3.Qf5#
      • 1...Kc4
        • 2.Qd2
          • 2...Kd5
            • 3.Qd3
              • 3...Kc6
                • 4.Qb5#
              • 3...Ke6
                • 4.Qf5#
      • 1...Ke4
        • 2.Qd2
          • 2...Kd5
            • 3.Qd3
              • 3...Kc6
                • 4.Qb5#
              • 3...Ke6
                • 4.Qf5#
      • 1...Kc6
        • 2.Qb1
          • 2...Kd5
            • 3.Qd3
              • 3...Kc6
                • 4.Qb5#
              • 3...Ke6
                • 4.Qf5#
      • 1...Ke6
        • 2.Qf1
          • 2...Kd5
            • 3.Qd3
              • 3...Kc6
                • 4.Qb5#
              • 3...Ke6
                • 4.Qf5#

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).