MESON Chess Problem Database

Problem Display
PID: 254848 (2R2B2/Nr1kpN2/r2p4/3P1P2/p5Qb/1bp4q/8/KR6 w - - 0 1)

Camorani, Mario

Probleemblad, 1946

2R2B2/Nr1kpN2/r2p4/3P1P2/p5Qb/1bp4q/8/KR6

#2

9 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Rc6
      • 2.dxc6#
    • 1...Rc7
      • 2.Rd8#
    • 1...Bd1
      • 2.Rxb7#
    • 1...Ba2
      • 2.Rxb7#
    • 1...Bc2
      • 2.Rxb7#
    • 1...Bc4
      • 2.Rxb7#
    • 1...e5
      • 2.fxe5 ep#
    • 1...e6
      • 2.fxe6#
  • Keys
    • 1.Qc4!
      • threat
        • 2.Rd8#
      • 1...Bxc4
        • 2.Rxb7#
      • 1...Rc6
        • 2.Qxc6#
        • 2.dxc6#
      • 1...Rb8
        • 2.Qc7#
      • 1...e5
        • 2.dxe5 ep#
      • 1...e6
        • 2.dxe6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 2
    • ADDED MATES = 1
    • REMOVED MATES = 5
  • Sets
    • R(f);OGATE::P(D),XR(f)
    • R(h);SBLOCK::R1(H)
    • B(a);OGATE::R(B),XR(h)
    • P(j);OGATE::P(E),XP(j),EP
    • P(j);OGATE::P(E),XP(j)
  • Actual
    • Q(C);
    • Threat
      • R1(H)
    • Vars
      • B(a);OGATE,XQ(C)::R(B),XR(h)
      • R(h);N_GUARD::QAR1(C)
      • P(j);OGATE::P(D),XP(j),EP
      • P(j);OGATE::P(D),XP(j)
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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).