MESON Chess Problem Database

Problem Display
PID: 222506 (8/5B2/pp6/Rp6/pkp5/1pR1Q1B1/4N3/1K6 w - - 0 1)

Whitner, HK

Philadelphia Times, 1884

8/5B2/pp6/Rp6/pkp5/1pR1Q1B1/4N3/1K6

#2

7 + 7

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Sets
    • 1...bxa5
      • 2.Bd6#
      • 2.Qe7#
  • Keys
    • 1.Sd4!
      • 1...Ka3
        • 2.Sc2#
      • 1...Kxa5
        • 2.Sc6#
      • 1...Kc5
        • 2.Rxc4#
      • 1...bxa5
        • 2.Bd6#
      • 1...b2
        • 2.Sc6#
      • 1...a3
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(B);
    • Vars
      • K(c);P_SPINP(a),S_FLIGHT::S(B)
      • K(c);S_FLIGHT,XR(F)::S(B)
      • K(c);P_SPINP(d),S_FLIGHT::R1(C),XP(d)
      • P(g);SBLOCK,XR(F)::B(E)
      • P(a);::S(B)
      • P(b);::S(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).