MESON Chess Problem Database

Problem Display
PID: 271613 (6BN/4R3/Rb1k2N1/1P6/1P4pr/2r1n3/2p1Q3/2B3Kb w - - 0 1)

Ingram, Jesse George

The Problemist, 1956

6BN/4R3/Rb1k2N1/1P6/1P4pr/2r1n3/2p1Q3/2B3Kb

#2

10 + 8

SOLUTION

  • SOUND
  • Keys
    • 1.Qf2!
      • threat
        • 2.Qg3#
        • 2.Qf4#
        • 2.Qf6#
      • 1...Rc4
        • 2.Qf6#
      • 1...Rc5
        • 2.Qf6#
      • 1...Rh3
        • 2.Qf4#
        • 2.Qf6#
      • 1...Rh5
        • 2.Qf6#
      • 1...Bf3
        • 2.Qg3#
      • 1...Bd5
        • 2.Qg3#
        • 2.Qf4#
      • 1...Sd1
        • 2.Bf4#
      • 1...Sf1
        • 2.Bf4#
      • 1...Sg2
        • 2.Qd4#
      • 1...Sc4
        • 2.Qc5#
      • 1...Sd5
        • 2.Sf7#
      • 1...Sf5
        • 2.Bf4#
      • 1...g3
        • 2.Qf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 11
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);
    • Threat
      • DUALS(3)
    • Vars
      • R(c);::QAR2(C)
      • R(f);::QAR2(C)
      • B(a);::QAB(C)
      • S(d);OGATE,P_PINQ(C)::B(A)
      • S(d);OGATE,P_PINQ(C)::QAR2(C)
      • S(d);OGATE,P_PINQ(C)::QAB1(C)
      • S(d);P_PINQ(C),SBLOCK::S(J)
      • P(e);::QAR2(C)
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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).