MESON Chess Problem Database

Problem Display
PID: 193824 (6BK/5NN1/2p2Qp1/2B5/2n1k1p1/1Rr4p/2P1pPrP/q1b5 w - - 0 1)

Fink, Adolf Jay

Pittsburgh Gazette-Times, 1916

6BK/5NN1/2p2Qp1/2B5/2n1k1p1/1Rr4p/2P1pPrP/q1b5

#2

10 + 11

6490 yacpdb 2019

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Qd4#
    • 1...Re3
      • 2.Sg5#
    • 1...Bb2
      • 2.Sg5#
    • 1...Ba3
      • 2.Sg5#
    • 1...Bf4
      • 2.Qxc6#
    • 1...Bg5
      • 2.Sxg5#
    • 1...Sb2
      • 2.Sd6#
    • 1...Sd2
      • 2.Sg5#
      • 2.Sd6#
    • 1...Sa3
      • 2.Sd6#
    • 1...Se3
      • 2.Sg5#
      • 2.Sd6#
    • 1...Sa5
      • 2.Sd6#
    • 1...Se5
      • 2.Sd6#
    • 1...Sb6
      • 2.Sd6#
    • 1...Sd6
      • 2.Sxd6#
    • 1...g5
      • 2.Qf5#
  • Tries
    • 1.f3+?
      • 1...Kd5
        • 2.Qd4#
      • 1...gxf3
        • 2.Qd4#
      • 1...Rxf3!
  • Keys
    • 1.f4!
      • threat
        • 2.Sg5#
      • 1...Kf3
        • 2.Sg5#
      • 1...Kd5
        • 2.Qd4#
      • 1...Bxf4
        • 2.Qxc6#
      • 1...gxf4 ep
        • 2.Qd4#
      • 1...g5
        • 2.Sxg5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 1
    • ADDED MATES = 2
    • REMOVED MATES = 10
  • Sets
    • K(h);S_FLIGHT::QAR1(F)
    • R(e);S_CUTB(b)::S(G)
    • B(b);N_GUARD::S(G)
    • B(b);SBLOCK::QAB(F),XP(j)
    • B(b);N_GUARD::S(G),XB(b)
    • S(g);N_GUARD::S(G)
    • S(g);N_GUARD::S(G),XS(g)
    • P(k);N_GUARD::QAB1(F)
  • Tries
    • Try
      • P(B);CHECK
      • Vars
        • K(h);S_FLIGHT::QAR1(F)
        • P(i);SBLOCK,XP(B)::QAR1(F)
      • Refutation
        • R(e);XP(B)
  • Actual
    • P(B);
    • Threat
      • S(G)
    • Vars
      • K(h);P_SPINR(e),S_FLIGHT::S(G)
      • K(h);S_FLIGHT::QAR1(F)
      • B(b);SBLOCK,XP(B)::QAB(F),XP(j)
      • P(i);EP,XP(B)::QAR1(F)
      • P(k);::S(G),XP(k)
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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).