MESON Chess Problem Database

Problem Display
PID: 70756 (8/1rp1p3/b1P1Q1n1/4p1Pq/1Rp1k1pr/RNB3Pp/2N2P2/4K3 w - - 0 1)

Caillaud, Michel

Gvozdjak, Peter

Klemanic, Emil

1st Prize, Tel Aviv, 1996

8/1rp1p3/b1P1Q1n1/4p1Pq/1Rp1k1pr/RNB3Pp/2N2P2/4K3

#2

11 + 12

SOLUTION

  • SOUND
  • Tries
    • 1.Ke2?
      • threat
        • 2.Sd2#
        • 2.Sc5#
      • 1...Qxg5
        • 2.Sc5#
      • 1...Rb5
        • 2.Sd2#
        • 2.Rxc4#
      • 1...Sf4+!
    • 1.Se3?
      • threat
        • 2.Qd5#
        • 2.Qf5#
      • 1...Kd3
        • 2.Sc5#
      • 1...Kf3
        • 2.Sd2#
      • 1...Qxg5
        • 2.Qd5#
      • 1...Rb5
        • 2.Qf5#
      • 1...Sf4!
  • Keys
    • 1.Bxe5!
      • threat
        • 2.Sd2#
        • 2.Sc5#
      • 1...Kd3
        • 2.Qf5#
      • 1...Kf3
        • 2.Qd5#
      • 1...Qxg5
        • 2.Sc5#
      • 1...Rb5
        • 2.Sd2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • K(A);P-FLIGHT
      • Threat
        • DUALS(2)
      • Vars
        • Q(g);XP(I)::S(E)
      • Refutation
        • S(i);CHECK
    • Try
      • S(B);
      • Threat
        • DUALS(2)
      • Vars
        • K(c);N_SPINP(b),S_FLIGHT::S(E)
        • Q(g);XP(I)::QAB1(K)
        • R(j);::QAB1(K)
      • Refutation
        • S(i);
  • Actual
    • B(F);XP(f)
    • Threat
      • DUALS(2)
    • Vars
      • K(c);N_SPINP(b),S_FLIGHT::QAB(K)
      • Q(g);XP(I)::S(E)
      • R(j);::S(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).