MESON Chess Problem Database

Problem Display
PID: 58219 (B2N4/5P2/2p2p2/1N2k3/8/K5P1/8/3Q3b w - - 0 1)

Vitale, Luigi

Scacco!, 1997

B2N4/5P2/2p2p2/1N2k3/8/K5P1/8/3Q3b

#2

7 + 4

SOLUTION

  • SOUND
  • Sets
    • 1...f5
      • 2.Qd4#
  • Keys
    • 1.Qg4!
      • threat
        • 2.Qe6#
      • 1...Kd5
        • 2.Qd4#
      • 1...cxb5
        • 2.Qf4#
      • 1...f5
        • 2.Qd4#
      • 1...Bd5
        • 2.Qf4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • P(d);SBLOCK::QAB1(A)
  • Actual
    • Q(A);
    • Threat
      • QAR1(A)
    • Vars
      • K(b);P-FLIGHT,P_SPINP(c)::QAR1(A)
      • P(c);XS(D)::QAB1(A)
      • P(d);SBLOCK::QAB1(A)
      • B(a);SBLOCK::QAB1(A)
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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).