MESON Chess Problem Database

Problem Display
PID: 121431 (8/6K1/1p6/1P1N4/3kp3/1Qp3B1/8/8 w - - 0 1)

Loebecke, O

Deutsche Schachzeitung, 1883

8/6K1/1p6/1P1N4/3kp3/1Qp3B1/8/8

#2

5 + 4

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Keys
    • 1.Sf4!
      • 1...Ke3
        • 2.Qxc3#
      • 1...Kc5
        • 2.Se6#
      • 1...Ke5
        • 2.Qd5#
      • 1...c2
        • 2.Se6#
      • 1...e3
        • 2.Qd5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 5
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);
    • Vars
      • K(b);P_SPINP(a),S_FLIGHT::QAR2(A),XP(a)
      • K(b);S_FLIGHT::S(D)
      • K(b);S_FLIGHT::QAR1(A)
      • P(a);::S(D)
      • P(c);SBLOCK::QAR1(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).