MESON Chess Problem Database

Problem Display
PID: 219868 (2B1N3/3n4/8/3Nk3/2p5/K4Q1p/5Ppq/8 w - - 0 1)

Ianovcic, Anatole Felix

Land og Folk, 0000

2B1N3/3n4/8/3Nk3/2p5/K4Q1p/5Ppq/8

#2

6 + 6

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Tries
    • 1.Se7?
      • threat
        • 2.Qe3#
      • 1...Kd4
        • 2.Qe3#
      • 1...Ke6
        • 2.Qf6#
      • 1...Qf4
        • 2.Qd5#
      • 1...Sc5
        • 2.Sc6#
      • 1...Sf6
        • 2.Sc6#
      • 1...Qg3!
    • 1.Qe3+?
      • 1...Kxd5
        • 2.Bb7#
      • 1...Kf5!
  • Keys
    • 1.Sc3!
      • threat
        • 2.Qe4#
      • 1...Kd4
        • 2.Qe3#
      • 1...Ke6
        • 2.Qf6#
      • 1...Qf4
        • 2.Qd5#
      • 1...Sc5
        • 2.Qf6#
      • 1...Sf6
        • 2.Qxf6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(D);
      • Threat
        • QAR2(C)
      • Vars
        • K(e);S_FLIGHT::QAB1(C)
        • K(e);P-FLIGHT,P_SPINS(f)::QAR1(C)
        • Q(b);SBLOCK::QAR1(C)
        • S(f);::S(D)
      • Refutation
        • Q(b);P_PINQ(C)
    • Try
      • Q(C);CHECK
      • Vars
        • K(e);P-FLIGHT,XS(D)::B(E)
      • Refutation
        • K(e);P-FLIGHT,P_SPINS(f)
  • Actual
    • S(D);
    • Threat
      • QAR1(C)
    • Vars
      • K(e);S_FLIGHT::QAB1(C)
      • K(e);P-FLIGHT,P_SPINS(f)::QAR1(C)
      • Q(b);SBLOCK::QAR1(C)
      • S(f);N_GUARD::QAB1(C)
      • S(f);N_GUARD::QAB1(C),XS(f)
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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).