MESON Chess Problem Database

Problem Display
PID: 30952 (6B1/4nn2/K1pprp2/3k1p2/2pB1Q2/1P2p3/8/8 w - - 0 1)

Caine, Walter Edmund

The Problemist, 1927

6B1/4nn2/K1pprp2/3k1p2/2pB1Q2/1P2p3/8/8

#2

5 + 10

SOLUTION

  • SOUND
  • Keys
    • 1.Bc5!
      • threat
        • 2.Qd4#
      • 1...Kxc5
        • 2.Qxc4#
      • 1...dxc5
        • 2.bxc4#
      • 1...Re4
        • 2.Qxd6#
      • 1...Re5
        • 2.Qxc4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Actual
    • B(B);
    • Threat
      • QAR1(C)
    • Vars
      • K(c);P-FLIGHT,XB(B)::QAR1(C),XP(b)
      • P(f);SBLOCK,XB(B)::P(A),XP(b)
      • R(g);N_GUARD,P_SPINS(j),SBLOCK::QAR1(C),XP(f)
      • R(g);P_SPINS(j),SBLOCK::QAB1(C),XP(b)
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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).