MESON Chess Problem Database

Problem Display
PID: 231661 (8/1K6/8/pk6/1b1P4/3Pn3/PP6/2RNQ3 w - - 0 1)

Griliches, Samuelis Salmanas

Di jidise stime, 1927

8/1K6/8/pk6/1b1P4/3Pn3/PP6/2RNQ3

#2

8 + 4

6490 yacpdb 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Sxd1
      • 2.Qe8#
    • 1...Sf1
      • 2.Qe8#
    • 1...Sc2
      • 2.Qe8#
    • 1...Sg2
      • 2.Qe8#
    • 1...Sc4
      • 2.Qe8#
    • 1...Sg4
      • 2.Qe8#
    • 1...Sd5
      • 2.Qe8#
    • 1...Sf5
      • 2.Qe8#
  • Keys
    • 1.Rc4!
      • 1...Ka4
        • 2.Sc3#
      • 1...Bxe1
        • 2.a4#
      • 1...Sxd1
        • 2.Qe8#
      • 1...Sxc4
        • 2.Qe8#
      • 1...Bd2
        • 2.a4#
      • 1...Ba3
        • 2.Sc3#
      • 1...Bc3
        • 2.Sxc3#
        • 2.a4#
      • 1...Bc5
        • 2.Sc3#
        • 2.a4#
      • 1...Bd6
        • 2.Sc3#
        • 2.a4#
      • 1...Be7
        • 2.Sc3#
        • 2.a4#
      • 1...Bf8
        • 2.Sc3#
        • 2.a4#
      • 1...Sf1
        • 2.Qe8#
      • 1...Sc2
        • 2.Qe8#
      • 1...Sg2
        • 2.Qe8#
      • 1...Sg4
        • 2.Qe8#
      • 1...Sd5
        • 2.Qe8#
      • 1...Sf5
        • 2.Qe8#
      • 1...a4
        • 2.Qxb4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
    • S(a);OGATE,XS(B)::QAB(C)
    • S(a);OGATE::QAB(C)
  • Actual
    • R(A);
    • Vars
      • K(d);P_SPINB(b),S_FLIGHT::S(B)
      • B(b);XQ(C)::P(D)
      • S(a);OGATE,XS(B)::QAB(C)
      • S(a);OGATE,XR(A)::QAB(C)
      • B(b);::P(D)
      • B(b);N_GUARD::S(B)
      • S(a);OGATE::QAB(C)
      • P(c);N_GUARD::QAR1(C),XB(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).