MESON Chess Problem Database

Problem Display
PID: 143819 (K1Q4B/p3p3/2Npr2R/3kp2R/1P6/rp6/3NPP2/b6b w - - 0 1)

Kenny, EW

1st Prize, Cincinnati Commercial, 1882

K1Q4B/p3p3/2Npr2R/3kp2R/1P6/rp6/3NPP2/b6b

#2

10 + 10

14868 Pirnie Collection 2012

SOLUTION

  • SOUND
  • Tries
    • 1.Sxe7+?
      • 1...Rxe7
        • 2.Qc4#
      • 1...Kd4+!
    • 1.Qa6?
      • threat
        • 2.Qc4#
        • 2.Qb5#
      • 1...Rxh6
        • 2.Qc4#
      • 1...Rf6
        • 2.Qc4#
      • 1...Rg6
        • 2.Qc4#
      • 1...Ra5
        • 2.Qc4#
      • 1...Bd4
        • 2.Qc4#
      • 1...Rxa6!
  • Keys
    • 1.Sxe5!
      • threat
        • 2.Qc4#
      • 1...Kd4+
        • 2.Sef3#
        • 2.Sc6#
      • 1...dxe5
        • 2.Qc5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • S(F);CHECK,XP(j)
      • Vars
        • R(h);XS(F)::QAB1(I)
      • Refutation
        • K(e);CHECK,P-FLIGHT
    • Try
      • Q(I);
      • Threat
        • DUALS(2)
      • Vars
        • R(h);XR(G)::QAB1(I)
        • R(h);::QAB1(I)
        • R(c);::QAB1(I)
        • B(a);::QAB1(I)
      • Refutation
        • R(c);XQ(I)
  • Actual
    • S(F);XP(f)
    • Threat
      • QAB1(I)
    • Vars
      • P(g);N_GUARD,P_SPINP(g),XS(F)::QAR1(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).