MESON Chess Problem Database

Problem Display
PID: 104365 (1K4B1/1N3R2/1p6/Np2kPP1/rR1br3/2p1p1Pp/4Q1pq/8 w - - 0 1)

Kovalic, Jan

Hlas l'udu, 1983

1K4B1/1N3R2/1p6/Np2kPP1/rR1br3/2p1p1Pp/4Q1pq/8

#2

10 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qf3!
      • threat
        • 2.Re7#
      • 1...Kd5
        • 2.Re7#
      • 1...Rf4
        • 2.Sc6#
      • 1...Bc5
        • 2.Qxe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Threat
      • R(H)
    • Vars
      • K(j);P-FLIGHT,P_PINP(B),P_SPINR(h)::B(J)+R(H)
      • R(h);::S(D)
      • B(g);::QAR1(A),XR(h)
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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).