MESON Chess Problem Database

Problem Display
PID: 259707 (7n/2N1P3/2P5/8/1PkrR3/P1pNp1p1/1pP1B2p/r1bK1nq1 w - - 0 1)

Sardella, Giuseppe

Tolosa-100 MT (Problemas), 2016

7n/2N1P3/2P5/8/1PkrR3/P1pNp1p1/1pP1B2p/r1bK1nq1

#2

10 + 12

SOLUTION

  • SOUND
  • Sets
    • 1...Bd2+
      • 2.Sc1#
    • 1...Sd2+
      • 2.Se1#
  • Keys
    • 1.e8Q!
      • threat
        • 2.Qe6#
      • 1...Bd2+
        • 2.Sc1#
      • 1...Sd2+
        • 2.Se1#
      • 1...Rxe4
        • 2.Qxe4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • B(b);CHECK,N_PINS(E)::B(C)+S(E)
    • S(c);CHECK,N_PINS(E)::B(C)+S(E)
  • Actual
    • P(J);
    • Threat
      • QAB(J)
    • Vars
      • B(b);CHECK,N_PINS(E)::B(C)+S(E)
      • S(c);CHECK,N_PINS(E)::B(C)+S(E)
      • R(k);N_PINS(E),N_SPINR(k),OGATE,XR(G)::QAR2(J),XR(k)
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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).