MESON Chess Problem Database

Problem Display
PID: 101522 (8/2p5/r3pp2/R1n1bk1K/r1B5/qQ2P1p1/1p1N1N2/8 w - - 0 1)

Guidelli, Giorgio

Good Companions (July), 1917

8/2p5/r3pp2/R1n1bk1K/r1B5/qQ2P1p1/1p1N1N2/8

#2

7 + 11

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.e4+?
      • 1...Kf4
        • 2.Sh3#
      • 1...Sxe4!
  • Keys
    • 1.Sg4!
      • threat
        • 2.Sh6#
      • 1...Bc3
        • 2.Qc2#
      • 1...Bd4
        • 2.Bd3#
      • 1...Bf4
        • 2.e4#
      • 1...Bd6
        • 2.Bxe6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • P(D);CHECK
      • Vars
        • K(g);P-FLIGHT::S(B)
      • Refutation
        • S(e);P_SPINB(f),XP(D)
  • Actual
    • S(B);
    • Threat
      • S(B)
    • Vars
      • B(f);P_SPINS(e),S_CUTQ(b)::QAB(C)
      • B(f);P_SPINS(e),S_CUTR(d)::B(E)
      • B(f);P_SPINS(e),SBLOCK::P(D)
      • B(f);P_SPINS(e),S_CUTR(h)::B(E),XP(i)
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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).