MESON Chess Problem Database

Problem Display
PID: 160679 (8/4p3/2Kp2p1/4pN2/Npp1k2p/p1R5/5Q2/2b4b w - - 0 1)

Williams, Philip Hamilton

Womanhood, 1904

8/4p3/2Kp2p1/4pN2/Npp1k2p/p1R5/5Q2/2b4b

#2

5 + 11

15351 SCPF/BCPS Black Books 2017

SOLUTION

  • SOUND
  • Sets
    • 1...Bb2
      • 2.Re3#
    • 1...Be3
      • 2.Rxe3#
    • 1...Bf4
      • 2.Qc2#
    • 1...Bf3
      • 2.Qxf3#
    • 1...h3
      • 2.Sg3#
    • 1...d5
      • 2.Sc5#
    • 1...e6
      • 2.Sxd6#
  • Keys
    • 1.Qf1!
      • threat
        • 2.Rxc4#
      • 1...bxc3
        • 2.Sxc3#
      • 1...gxf5
        • 2.Qxc4#
      • 1...Bf4
        • 2.Qb1#
      • 1...Bf3
        • 2.Qxf3#
      • 1...Bb2
        • 2.Re3#
      • 1...Be3
        • 2.Rxe3#
      • 1...d5
        • 2.Sc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 2
  • Sets
    • B(a);N_GUARD::R1(B)
    • B(a);N_GUARD::R1(B),XB(a)
    • B(a);SBLOCK::QAB(A)
    • B(b);N_GUARD::QAB1(A),XB(b)
    • P(g);N_GUARD::S(D)
    • P(i);N_GUARD::S(C)
    • P(k);N_GUARD::S(D),XP(i)
  • Actual
    • Q(A);
    • Threat
      • R(B),XP(e)
    • Vars
      • P(d);XR(B)::S(C),XP(d)
      • P(j);SBLOCK,XS(D)::QAR2(A),XP(e)
      • B(a);OGATE,SBLOCK::QAB(A)
      • B(b);N_GUARD::QAB1(A),XB(b)
      • B(a);N_GUARD::R1(B)
      • B(a);N_GUARD::R1(B),XB(a)
      • P(i);N_GUARD::S(C)
HTML5 logo

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).