MESON Chess Problem Database

Problem Display
PID: 49573 (1R6/2B3Rp/3p1kNb/1p1Kp1p1/5p2/2Q3N1/8/q7 w - - 0 1)

Gold, Samuel

Source?, 0000

1R6/2B3Rp/3p1kNb/1p1Kp1p1/5p2/2Q3N1/8/q7

#2

7 + 9

5166 200 Schachaufgaben 1883

SOLUTION

  • SOUND
  • Keys
    • 1.Sxe5!
      • threat
        • 2.Sg4#
        • 2.Sd7#
        • 2.Rf7#
      • 1...Qd1+
        • 2.Sd3#
      • 1...Qh1+
        • 2.Sf3#
      • 1...Qa2+
        • 2.Sc4#
      • 1...Qa8+
        • 2.Sc6#
      • 1...Kxg7
        • 2.Sh5#
      • 1...Qxc3
        • 2.Rf7#
      • 1...Bxg7
        • 2.Bd8#
      • 1...fxg3
        • 2.Rf7#
      • 1...dxe5
        • 2.Bxe5#
      • 1...g4
        • 2.Sxg4#
        • 2.Sd7#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 9
    • REMOVED MATES = 0
  • Sets
  • Actual
    • S(D);XP(d)
    • Threat
      • DUALS(3)
    • Vars
      • Q(a);CHECK,N_GUARD::QAB(A)+S(D)
      • K(g);S_FLIGHT,XR(F)::S(B)
      • Q(a);XQ(A)::R1(F)
      • B(h);SBLOCK,XR(F)::B(E)
      • P(b);XS(B)::R1(F)
      • P(f);OGATE,P_SPINP(f),XS(D)::B(E),XP(f)
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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).