MESON Chess Problem Database

Problem Display
PID: 102932 (4B3/1R5n/K1N2B1r/2pP1k2/1prb4/1Pp2P2/2P1NQn1/8 w - - 0 1)

Yamanishi, Jorge T

Boletim da UBP, 1966

4B3/1R5n/K1N2B1r/2pP1k2/1prb4/1Pp2P2/2P1NQn1/8

#2

11 + 9

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Qg3!
      • 1...Kxf6
        • 2.Rf7#
      • 1...Rxf6
        • 2.Qg4#
      • 1...Bxf6
        • 2.Bd7#
      • 1...Sxf6
        • 2.Se7#
      • 1...Rh1
        • 2.Qg6#
      • 1...Rh2
        • 2.Qg6#
      • 1...Rh3
        • 2.Qg6#
      • 1...Rh4
        • 2.Qg6#
      • 1...Rh5
        • 2.Qg6#
      • 1...Rg6
        • 2.Qxg6#
      • 1...Bg1
        • 2.Qe5#
      • 1...Bf2
        • 2.Qe5#
      • 1...Be3
        • 2.Qe5#
      • 1...Be5
        • 2.Qxe5#
      • 1...Se1
        • 2.Qf4#
      • 1...Se3
        • 2.Qf4#
      • 1...Sf4
        • 2.Qxf4#
      • 1...Sh4
        • 2.Qf4#
      • 1...Sg5
        • 2.Qxg5#
      • 1...Sf8
        • 2.Qg5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 20
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(C);
    • Vars
      • K(g);OGATEB,P-FLIGHT,XB(I)::R1(J)
      • R(h);P_PINS(H),SBLOCK,XB(I)::QAB1(C)
      • B(e);SBLOCK,XB(I)::B(K)
      • S(i);SBLOCK,XB(I)::S(H)
      • R(h);N_GUARD::QAB1(C)
      • R(h);N_GUARD::QAB1(C),XR(h)
      • B(e);N_GUARD::QAR1(C)
      • B(e);N_GUARD::QAR1(C),XB(e)
      • S(a);N_GUARD::QAR1(C)
      • S(a);N_GUARD::QAR1(C),XS(a)
      • S(i);N_GUARD::QAR1(C),XS(i)
      • S(i);N_GUARD::QAR1(C)
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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).