MESON Chess Problem Database

Problem Display
PID: 105114 (3R4/8/3qp3/2NbN1p1/2PkP3/B2p4/3K3Q/8 w - - 0 1)

Michel, Francois

Boletim da UBP, 1965

3R4/8/3qp3/2NbN1p1/2PkP3/B2p4/3K3Q/8

#2

8 + 6

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bxc4
      • 2.Sf3#
      • 2.Sc6#
    • 1...Bxe4
      • 2.Sb3#
      • 2.Sxe6#
  • Keys
    • 1.Qf2+!
      • 1...Kxe5
        • 2.Bb2#

FEATURES

  • Static
    • TYPE = CHECKING_KEY
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(B);CHECK
    • Vars
      • K(b);S_FLIGHT,XS(G)::B(C)
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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).