MESON Chess Problem Database

Problem Display
PID: 50745 (8/8/QpkPK3/8/8/1P6/8/8 w - - 0 1)

Neukomm, Gyula (Julius) R

Szentgyorgy, Erno

Magyar Sakkvilag, 1932

8/8/QpkPK3/8/8/1P6/8/8

#2

4 + 2

273 Mat Plus 1995

SOLUTION

  • SOUND
  • Sets
    • 1...Kc5
      • 2.Qc4#
  • Tries
    • 1.Ke5?
      • 1...Kc5
        • 2.Qc4#
      • 1...Kd7!
    • 1.Ke7?
      • 1...Kc5
        • 2.Qc4#
      • 1...Kd5!
  • Keys
    • 1.d7!
      • 1...Kc5
        • 2.Qc4#
      • 1...Kc7
        • 2.Qc8#

FEATURES

  • Static
    • TYPE = WAITER
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(b);N_SPINP(a),P-FLIGHT::QAR1(B)
  • Tries
    • Try
      • K(D);P-FLIGHT
      • Vars
        • K(b);N_SPINP(a),P-FLIGHT::QAR1(B)
      • Refutation
        • K(b);N_SPINP(a),S_FLIGHT
    • Try
      • K(D);P-FLIGHT
      • Vars
        • K(b);N_SPINP(a),P-FLIGHT::QAR1(B)
      • Refutation
        • K(b);N_SPINP(a),S_FLIGHT
  • Actual
    • P(C);
    • Vars
      • K(b);N_SPINP(a),P-FLIGHT::QAR1(B)
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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).