MESON Chess Problem Database

Problem Display
PID: 93806 (2N4Q/2p5/2P1P1P1/3kN3/P7/2b3P1/1B2K3/1BR5 w - - 0 1)

Kondelik, Karel

Ceske listy sachove, 1898

2N4Q/2p5/2P1P1P1/3kN3/P7/2b3P1/1B2K3/1BR5

#2

12 + 3

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bxe5
      • 2.Qxe5#
  • Keys
    • 1.Sd3!
      • 1...Kc4
        • 2.Ba2#
      • 1...Ke4
        • 2.Sb4#
        • 2.Sf4#
      • 1...Kxc6
        • 2.Qh1#
      • 1...Kxe6
        • 2.Sf4#
      • 1...Bxb2
        • 2.Sf4#
      • 1...Bxh8
        • 2.Sf4#
      • 1...Be1
        • 2.Sf4#
        • 2.Qe5#
      • 1...Bd2
        • 2.Qe5#
      • 1...Bb4
        • 2.Sf4#
        • 2.Qe5#
      • 1...Bd4
        • 2.Sf4#
      • 1...Ba5
        • 2.Sf4#
        • 2.Qe5#
      • 1...Be5
        • 2.Qxe5#
      • 1...Bf6
        • 2.Sf4#
      • 1...Bg7
        • 2.Sf4#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
    • B(a);OGATE,XS(G)::QAR1(L),XB(a)
  • Actual
    • S(G);
    • Vars
      • K(b);P_SPINB(a),S_FLIGHT::B(A)
      • K(b);P_SPINB(a),S_FLIGHT,XP(H)::QAB(L)
      • K(b);S_FLIGHT,XP(I)::S(G)
      • B(a);XB(C)::S(G)
      • B(a);XQ(L)::S(G)
      • B(a);N_GUARD::QAR1(L)
      • B(a);::S(G)
      • B(a);N_GUARD::QAR1(L),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).