MESON Chess Problem Database

Problem Display
PID: 208888 (8/1PKPp3/2p2p2/2kPP3/2b2p2/2B2P2/1pQPp3/8 w - - 0 1)

Mudge, Louis W

American Chess Journal, 1876

8/1PKPp3/2p2p2/2kPP3/2b2p2/2B2P2/1pQPp3/8

#2

9 + 8

6490 yacpdb 2020

SOLUTION

  • SOUND
  • Keys
    • 1.Qa4!
      • threat
        • 2.Qxc6#
      • 1...Kxd5
        • 2.Qxc6#
      • 1...Bxd5
        • 2.Bd4#
        • 2.Qb4#
        • 2.d4#
      • 1...cxd5
        • 2.Qc6#
        • 2.Qb4#
        • 2.d4#
      • 1...Bb5
        • 2.Qd4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(A);
    • Threat
      • QAR1(A),XP(f)
    • Vars
      • K(e);P-FLIGHT,XP(E)::QAB1(A),XP(f)
      • B(c);OGATE,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).