Problem Display
PID: 157802 (8/2Q5/1p2p2K/p2p1P2/2nBkr1p/5pPP/BPP2Pn1/8 w - - 0 1)

Meyer, Max Julius

Evening News, 1894

(First published on Sat Jan 27 1894)

8/2Q5/1p2p2K/p2p1P2/2nBkr1p/5pPP/BPP2Pn1/8

#2

10 + 10


15351 SCPF/BCPS Black Books 2016

SOLUTION


  • SOUND
  • Sets
    • 1...Kxf5
      • 2.Qh7#
    • 1...Se1
      • 2.Qxf4#
    • 1...Sge3
      • 2.Qxf4#
    • 1...Sxb2
      • 2.Qe5#
    • 1...Sd2
      • 2.Qe5#
    • 1...Sa3
      • 2.Qe5#
    • 1...Sce3
      • 2.Qe5#
    • 1...Se5
      • 2.Qxe5#
  • Keys
    • 1.Bb1!
      • threat
        • 2.c3#
      • 1...Kxd4
        • 2.c3#
      • 1...Kxf5
        • 2.Qh7#
      • 1...Sxb2
        • 2.Qe5#
      • 1...Se1
        • 2.Qxf4#
      • 1...Sge3
        • 2.Qxf4#
      • 1...Sd2
        • 2.Qe5#
      • 1...Sa3
        • 2.Qe5#
      • 1...Sce3
        • 2.Qe5#
      • 1...Se5
        • 2.Qxe5#

FEATURES


  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(d);OGATEB,S_FLIGHT,XP(H)::QAB(J)
    • S(a);N_GUARD::QAR1(J),XR(e)
    • S(c);N_GUARD,XP(B)::QAR1(J)
    • S(c);N_GUARD::QAR1(J)
    • S(c);N_GUARD::QAR1(J),XS(c)
  • Actual
    • B(A);
    • Threat
      • B(A)+P(C)
    • Vars
      • K(d);P-FLIGHT,XB(G)::P(C)
      • K(d);OGATEB,S_FLIGHT,XP(H)::QAB(J)
      • S(c);N_GUARD,XP(B)::QAR1(J)
      • S(a);N_GUARD::QAR1(J),XR(e)
      • S(c);N_GUARD::QAR1(J)
      • S(c);N_GUARD::QAR1(J),XS(c)


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).