MESON Chess Problem Database

Problem Display
PID: 193387 (n7/2n1B1p1/1RQ3B1/pq6/k1N2P2/1p2P3/1PP2PP1/2b1K2R w K - 0 1)

Fink, Adolf Jay

Source?, 1914

n7/2n1B1p1/1RQ3B1/pq6/k1N2P2/1p2P3/1PP2PP1/2b1K2R

#2

13 + 8

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Qxc6
      • 2.cxb3#
    • 1...Bxb2
      • 2.Sxb2#
    • 1...Sd5
      • 2.Qxb5#
    • 1...Sa6
      • 2.Qxb5#
    • 1...Se6
      • 2.Qxb5#
    • 1...Se8
      • 2.Qxb5#
    • 1...Sxb6
      • 2.Sxb6#
    • 1...bxc2
      • 2.Bxc2#
  • Tries
    • 1.Sd2?
      • threat
        • 2.cxb3#
      • 1...bxc2
        • 2.Bxc2#
        • 2.b3#
      • 1...Bxd2+!
  • Keys
    • 1.0-0!
      • 1...Qxc6
        • 2.cxb3#
      • 1...Bxb2
        • 2.Sxb2#
      • 1...Bxe3
        • 2.Ra1#
      • 1...Sxb6
        • 2.Sxb6#
      • 1...bxc2
        • 2.Bxc2#
      • 1...Bd2
        • 2.Ra1#
      • 1...Sd5
        • 2.Qxb5#
      • 1...Sa6
        • 2.Qxb5#
      • 1...Se6
        • 2.Qxb5#
      • 1...Se8
        • 2.Qxb5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 2
    • REMOVED MATES = 0
  • Sets
    • Q(e);N_SPINQ(e),XQ(K)::P(D),XP(b)
    • B(a);XP(C)::S(H),XB(a)
    • S(f);N_GUARD::QAB1(K),XQ(e)
    • S(h);XR(J)::S(H),XS(h)
    • P(b);OGATE,XP(D)::B(L),XP(b)
  • Tries
    • Try
      • S(H);
      • Threat
        • P(D),XP(b)
      • Refutation
        • B(a);CHECK,XS(H)
  • Actual
    • K(A);0-0
    • Vars
      • Q(e);N_SPINQ(e),XQ(K)::P(D),XP(b)
      • B(a);XP(C)::S(H),XB(a)
      • B(a);OGATE,P_PINP(E),XP(G)::R(B)
      • S(h);XR(J)::S(H),XS(h)
      • P(b);OGATE,XP(D)::B(L),XP(b)
      • B(a);OGATE::R(B)
      • S(f);N_GUARD::QAB1(K),XQ(e)
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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).