MESON Chess Problem Database

Problem Display
PID: 175642 (8/Np4pQ/p3P3/r1k2Pr1/1p1N1Kp1/1P2B3/7p/6n1 w - - 0 1)

Taylor, Jesse Paul

San Francisco Chronicle, 1900

8/Np4pQ/p3P3/r1k2Pr1/1p1N1Kp1/1P2B3/7p/6n1

#2

8 + 10

6490 yacpdb 2018

SOLUTION

  • SOUND
  • Sets
    • 1...Kb6
      • 2.Sdb5#
  • Keys
    • 1.Ke5!
      • threat
        • 2.Sc2#
        • 2.Se2#
        • 2.Sf3#
        • 2.Sdb5#
        • 2.Sdc6#
      • 1...Kb6+
        • 2.Sdb5#
      • 1...Rxf5+
        • 2.Sxf5#
      • 1...Sf3+
        • 2.Sxf3#
      • 1...Rb5
        • 2.Sc2#
        • 2.Se2#
        • 2.Sf3#
        • 2.Sdxb5#
        • 2.Sdc6#
      • 1...Se2
        • 2.Sxe2#
      • 1...b5
        • 2.Sc2#
        • 2.Se2#
        • 2.Sf3#
        • 2.Sdxb5#
        • 2.Sdc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(f);S_FLIGHT::B(B)+S(C)
  • Actual
    • K(D);P_SPINP(E),S_FLIGHT
    • Threat
      • DUALS(5)
    • Vars
      • K(f);CHECK,S_FLIGHT::B(B)+S(C)
      • R(g);CHECK,XP(E)::B(B)+S(C),XR(g)
      • S(a);CHECK::B(B)+S(C),XS(a)
      • S(a);::B(B)+S(C),XS(a)
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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).