Problem Display
PID: 38962 (5QR1/pr3p2/p7/P1PPP3/kp4pr/7p/1K2P2P/1NN1B3 w - - 0 1)

Feher, Ignaz

Recomm., BCF 018. Ty., 1934-1935

5QR1/pr3p2/p7/P1PPP3/kp4pr/7p/1K2P2P/1NN1B3

#4

12 + 9


SOLUTION


  • SOUND
  • Keys
    • 1.Qh6!
      • threat
        • 2.Sb3
          • threat
            • 3.Qf4
              • threat
                • 4.Sc3#
              • 3...Kb5
                • 4.Qxb4#
          • 2...Kb5
            • 3.Qc6+
              • 3...Kc4
                • 4.S1d2#
          • 2...Rxh6
            • 3.Rxg4
              • threat
                • 4.Sc3#
              • 3...Kb5
                • 4.Rxb4#
          • 2...Rb5
            • 3.Qf4
              • threat
                • 4.Sc3#
              • 3...Rxc5
                • 4.Qxb4#
          • 2...Rc7
            • 3.Qf4
              • threat
                • 4.Sc3#
                • 4.Qxb4#
              • 3...Kb5
                • 4.Qxb4#
          • 2...g3
            • 3.Qxh4
              • threat
                • 4.Sc3#
              • 3...Kb5
                • 4.Qxb4#
        • 2.Qf4
          • threat
            • 3.Sc3+
              • 3...Kxa5
                • 4.Sb3#
            • 3.Sb3
              • threat
                • 4.Sc3#
              • 3...Kb5
                • 4.Qxb4#
          • 2...Kxa5
            • 3.Sb3+
              • 3...Ka4
                • 4.Sc3#
              • 3...Kb5
                • 4.Qxb4#
      • 1...Kxa5
        • 2.Sb3+
          • 2...Kb5
            • 3.Qc6+
              • 3...Kc4
                • 4.S1d2#
      • 1...Kb5
        • 2.Qc6+
          • 2...Kc4
            • 3.Sb3
              • threat
                • 4.S1d2#
            • 3.e3
              • threat
                • 4.Sd2#
              • 3...b3
                • 4.Sa3#
      • 1...Rxh6
        • 2.Rxg4
          • threat
            • 3.Sc3+
              • 3...Kxa5
                • 4.Sb3#
            • 3.Sb3
              • threat
                • 4.Sc3#
              • 3...Kb5
                • 4.Rxb4#
          • 2...Kxa5
            • 3.Sb3+
              • 3...Ka4
                • 4.Sc3#
              • 3...Kb5
                • 4.Rxb4#
          • 2...Kb5
            • 3.Bxb4
              • threat
                • 4.Sc3#
              • 3...Ka4
                • 4.Sc3#
      • 1...Rb5
        • 2.Qf4
          • threat
            • 3.Sc3+
              • 3...Kxa5
                • 4.Sb3#
            • 3.Sb3
              • threat
                • 4.Sc3#
              • 3...Rxc5
                • 4.Qxb4#
          • 2...Kxa5
            • 3.Sb3+
              • 3...Ka4
                • 4.Sc3#
      • 1...Rc7
        • 2.Qf4
          • threat
            • 3.Qxb4#
          • 2...Rb7
            • 3.Sc3+
              • 3...Kxa5
                • 4.Sb3#
            • 3.Sb3
              • threat
                • 4.Sc3#
              • 3...Kb5
                • 4.Qxb4#
          • 2...g3
            • 3.Sc3+
              • 3...Kxa5
                • 4.Sb3#
      • 1...g3
        • 2.Qxh4
          • threat
            • 3.Sc3+
              • 3...Kxa5
                • 4.Sb3#
            • 3.Sb3
              • threat
                • 4.Sc3#
              • 3...Kb5
                • 4.Qxb4#
          • 2...Kxa5
            • 3.Sb3+
              • 3...Ka4
                • 4.Sc3#
              • 3...Kb5
                • 4.Qxb4#

FEATURES


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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).