MESON Chess Problem Database

Problem Display
PID: 263742 (b1N2R2/4p2K/8/1n1Nk3/qpQ2p2/3r1pbB/8/3r4 w - - 0 1)

Tuhan-Baranowski, Leon

Tijdschrift vd NSB, 1932

b1N2R2/4p2K/8/1n1Nk3/qpQ2p2/3r1pbB/8/3r4

#2

6 + 11

6490 yacpdb 2022

SOLUTION

  • SOUND
  • Keys
    • 1.Sf6!
      • threat
        • 2.Sg4#
      • 1...Be4+
        • 2.Qxe4#
      • 1...exf6
        • 2.Re8#
      • 1...Rd4
        • 2.Qe6#
      • 1...Rd5
        • 2.Qe4#
      • 1...Bd5
        • 2.Sd7#
      • 1...Sd4
        • 2.Qc7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(C);
    • Threat
      • S(C)
    • Vars
      • B(k);CHECK,N_GUARD::QAR1(B),XB(k)
      • P(j);OGATEB,SBLOCK,XS(C)::R(F)
      • R(b);SBLOCK::QAR1(B)
      • R(b);S_CUTB(k)::QAR1(B)
      • B(k);S_CUTR(b)::S(C)
      • S(h);N_GUARD,SBLOCK,S_CUTR(b)::QAB(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).