MESON Chess Problem Database

Problem Display
PID: 218460 (5K2/1kN5/1P2B3/4Q3/b7/8/R7/8 w - - 0 1)

Arnold, William E

Philadelphia Times, 1882

5K2/1kN5/1P2B3/4Q3/b7/8/R7/8

#2

6 + 2

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Sa8!
      • 1...Ka6
        • 2.Bc8#
      • 1...Kc6
        • 2.Qd5#
      • 1...Kxa8
        • 2.Bd5#
      • 1...Bd1
        • 2.Qc7#
      • 1...Bc2
        • 2.Qc7#
      • 1...Bb3
        • 2.Qc7#
      • 1...Bb5
        • 2.Qc7#
      • 1...Bc6
        • 2.Ra7#
        • 2.Qc7#
      • 1...Bd7
        • 2.Qc7#
      • 1...Be8
        • 2.Qc7#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(E);
    • Vars
      • K(b);P_SPINB(a),S_FLIGHT::B(D)
      • K(b);S_FLIGHT::QAB1(B)
      • K(b);P_SPINB(a),S_FLIGHT,XS(E)::B(D)
      • B(a);::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).