MESON Chess Problem Database

Problem Display
PID: 109748 (4K3/3pp3/2Q1p3/4k3/b2NP3/8/8/1B1R1R2 w - - 0 1)

Zaldo Zapirain, Juan

BCF, 1954

4K3/3pp3/2Q1p3/4k3/b2NP3/8/8/1B1R1R2

#2

7 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Kxd7!
      • 1...Bxc6+
        • 2.Sxc6#
      • 1...Bxd1
        • 2.Qc5#
      • 1...Bc2
        • 2.Qxe6#
      • 1...Bb3
        • 2.Qc7#
      • 1...Bb5
        • 2.Qxb5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • K(G);P_SPINQ(F),S_FLIGHT,XP(d)
    • Vars
      • B(a);CHECK,XQ(F)::S(D),XB(a)
      • B(a);N_PINQ(F),XR(B)::QAR2(F)
      • B(a);N_PINQ(F)::QAR1(F),XP(c)
      • B(a);N_PINQ(F)::QAB(F)
      • B(a);N_GUARD::QAR(F),XB(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).