MESON Chess Problem Database

Problem Display
PID: 269283 (8/p2Q1p1K/5k1p/rRp2N1p/1b6/3pp3/4N1R1/3B3r w - - 0 1)

Mosiashvili, Givi

Phenix, 2022

8/p2Q1p1K/5k1p/rRp2N1p/1b6/3pp3/4N1R1/3B3r

#2

7 + 11

SOLUTION

  • SOUND
  • Tries
    • 1.Sxe3?
      • threat
        • 2.Qd6#
      • 1...Ke5
        • 2.Qe7#
      • 1...c4
        • 2.Rf2#
      • 1...Ra6!
    • 1.Sg7?
      • threat
        • 2.Qd6#
      • 1...Ke5
        • 2.Qd4#
      • 1...c4
        • 2.Se8#
      • 1...Ra6!
  • Keys
    • 1.Seg3!
      • threat
        • 2.Qe7#
      • 1...Ke5
        • 2.Qd6#
      • 1...Kg5
        • 2.Sxh5#
      • 1...c4
        • 2.Se4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(E);XP(c)
      • Threat
        • QAR2(F)
      • Vars
        • K(h);N_GUARD,P_SPINP(f),S_FLIGHT::QAR2(F)
        • P(f);::R(C)
      • Refutation
        • R(e);
    • Try
      • S(E);
      • Threat
        • QAR2(F)
      • Vars
        • K(h);N_GUARD,P_SPINP(f),S_FLIGHT::QAB1(F)
        • P(f);::S(E)
      • Refutation
        • R(e);
  • Actual
    • S(B);
    • Threat
      • QAB1(F)
    • Vars
      • K(h);N_GUARD,P_SPINP(f),S_FLIGHT::QAB1(F)
      • K(h);N_GUARD,S_CUTR(a),S_FLIGHT::R(C)+S(B),XP(g)
      • P(f);::S(B)
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).