MESON Chess Problem Database

Problem Display
PID: 54550 (q4R2/4pB1K/1p1pP3/rR1p1N2/p4k1P/2PQ4/3PP3/5r2 w - - 0 1)

Storozhenko, Ivan Ivanovich

1st Comm., Hlas l'udu, 1994

q4R2/4pB1K/1p1pP3/rR1p1N2/p4k1P/2PQ4/3PP3/5r2

#2

11 + 9

SOLUTION

  • SOUND
  • Tries
    • 1.Sh6?
      • threat
        • 2.Qe3#
      • 1...Ke5
        • 2.Qd4#
      • 1...d4
        • 2.Be8#
      • 1...Rf3!
    • 1.Bg6?
      • threat
        • 2.Qd4#
      • 1...Kg4
        • 2.Qg3#
      • 1...Ke5
        • 2.Qe3#
      • 1...d4!
  • Keys
    • 1.Be8!
      • threat
        • 2.Qd4#
      • 1...Kg4
        • 2.Qg3#
      • 1...Ke5
        • 2.Qe3#
      • 1...d4
        • 2.Sh6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(G);
      • Threat
        • QAB1(D)
      • Vars
        • K(c);P_SPINP(e),S_FLIGHT::QAB1(D)
        • P(e);::R(K)+B(I)
      • Refutation
        • R(a);
    • Try
      • B(I);
      • Threat
        • QAR2(D)
      • Vars
        • K(c);P-FLIGHT::QAR1(D)
        • K(c);P_SPINP(e),S_FLIGHT::QAR2(D)
      • Refutation
        • P(e);
  • Actual
    • B(I);
    • Threat
      • QAR2(D)
    • Vars
      • K(c);P-FLIGHT::QAR1(D)
      • K(c);P_SPINP(e),S_FLIGHT::QAR2(D)
      • P(e);::R(K)+S(G)
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).