MESON Chess Problem Database

Problem Display
PID: 101000 (5n2/2R5/p3p3/6p1/2PkN3/r1N3Q1/4p3/2R1Kb2 w - - 0 1)

Henriksen, Thorleif Cammillo

Good Companions (November Pageant Ty.), 1916

5n2/2R5/p3p3/6p1/2PkN3/r1N3Q1/4p3/2R1Kb2

#2

7 + 8

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Tries
    • 1.Qf2+?
      • 1...Ke5
        • 2.Rc5#
        • 2.Qf6#
      • 1...Kd3!
    • 1.Qe3+?
      • 1...Ke5
        • 2.Rc5#
      • 1...Kxe3!
  • Keys
    • 1.Sc5!
      • 1...Kxc4
        • 2.Qg4#
      • 1...Rxc3
        • 2.Qxc3#
      • 1...Ra1
        • 2.Sb3#
      • 1...Ra2
        • 2.Sb3#
      • 1...Rb3
        • 2.Sxb3#
      • 1...Ra4
        • 2.Sb3#
      • 1...Ra5
        • 2.Sb3#
      • 1...Bg2
        • 2.Sxe2#
      • 1...Bh3
        • 2.Sxe2#
      • 1...Sg6
        • 2.Sxe6#
      • 1...Sd7
        • 2.Sxe6#
      • 1...Sh7
        • 2.Sxe6#
      • 1...g4
        • 2.Qf4#
      • 1...a5
        • 2.Sb5#
      • 1...e5
        • 2.Qd3#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 15
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • Q(D);CHECK
      • Refutation
        • K(d);P-FLIGHT
    • Try
      • Q(D);CHECK
      • Vars
        • K(d);S_FLIGHT::R(G)
      • Refutation
        • K(d);S_FLIGHT,XQ(D)
  • Actual
    • S(F);
    • Vars
      • K(d);P-FLIGHT,XP(E)::QAR(D)
      • R(c);OGATE,XS(C)::QAB1(D),XR(c)
      • R(c);N_GUARD,P_PINR(A)::S(F)
      • R(c);N_GUARD::S(F)
      • R(c);N_GUARD::S(F),XR(c)
      • B(a);N_GUARD::S(C),XP(b)
      • S(h);N_GUARD::S(F),XP(g)
      • P(e);N_GUARD::QAR2(D)
      • P(f);N_GUARD::S(C)
      • P(g);SBLOCK::QAR1(D)
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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).