MESON Chess Problem Database

Problem Display
PID: 96861 (q7/2P5/5Pr1/6n1/1P5p/RN3k1r/2P3Rb/1KB3nB w - - 0 1)

Wenman, Francis Percival (aka Percy Wenman)

200 Assorted Problems (Wenman), 1945

q7/2P5/5Pr1/6n1/1P5p/RN3k1r/2P3Rb/1KB3nB

#2

10 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qe4
      • 2.Sd4#
    • 1...Qc6
      • 2.Sc5#
    • 1...Qb7
      • 2.Sc5#
    • 1...Qb8
      • 2.Sc5#
    • 1...Qc8
      • 2.Sc5#
    • 1...Qf8
      • 2.Sc5#
    • 1...Qh8
      • 2.Sc5#
    • 1...Bf4
      • 2.Sd2#
    • 1...Se4
      • 2.Sd4#
  • Keys
    • 1.c8Q!
      • threat
        • 2.Qg4#
      • 1...Ke4
        • 2.Re2#
      • 1...Qxc8
        • 2.Sc5#
      • 1...Qe4
        • 2.Sd4#
      • 1...Rg3
        • 2.Qf5#
      • 1...Bg3
        • 2.Rh2#
      • 1...Bf4
        • 2.Sd2#
      • 1...Se4
        • 2.Sd4#
      • 1...Se6
        • 2.Qxa8#
      • 1...Sf7
        • 2.Qxa8#
      • 1...Sh7
        • 2.Qxa8#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 5
  • Sets
    • Q(h);P_PINP(D),SBLOCK::R(F)+S(G),DCHECK
    • Q(h);N_GUARD::R(F)+S(G)
    • B(b);SBLOCK::R(F)+S(G),DCHECK
    • S(f);SBLOCK::R(F)+S(G),DCHECK
  • Actual
    • P(J);
    • Threat
      • QAB1(J)
    • Vars
      • K(c);S_FLIGHT::B(C)+R(E),DCHECK
      • Q(h);N_GUARD,XQ(J)::R(F)+S(G)
      • Q(h);P_PINP(D),SBLOCK::R(F)+S(G),DCHECK
      • R(d);S_CUTB(b)::QAR2(J)
      • B(b);SBLOCK::B(C)+R(E)
      • B(b);SBLOCK::R(F)+S(G),DCHECK
      • S(f);SBLOCK::R(F)+S(G),DCHECK
      • S(f);N_GUARD::QAB(J),XQ(h)
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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).