MESON Chess Problem Database

Problem Display
PID: 259721 (b7/1B6/r1r5/p1P4p/K1kP3P/B1p3pQ/2P1R3/3R4 w - - 0 1)

Gomez, Luis

Tolosa-100 MT (Problemas), 2016

b7/1B6/r1r5/p1P4p/K1kP3P/B1p3pQ/2P1R3/3R4

#2

10 + 8

SOLUTION

  • SOUND
  • Sets
    • 1...Kd5
      • 2.Qe6#
  • Tries
    • 1.Bxa6+?
      • 1...Kd5
        • 2.Re5#
        • 2.Qg2#
        • 2.Qf5#
      • 1...Rxa6!
    • 1.Re5?
      • threat
        • 2.Qf1#
      • 1...g2
        • 2.Qd3#
      • 1...Rf6!
    • 1.Qf1?
      • threat
        • 2.Re5#
      • 1...Kd5
        • 2.Re5#
        • 2.Qf7#
      • 1...Rf6
        • 2.Rf2#
      • 1...g2!
  • Keys
    • 1.Re4!
      • threat
        • 2.d5#
      • 1...Kd5
        • 2.Qe6#
      • 1...Re6
        • 2.Qf1#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 0
  • Sets
    • K(c);P_SPINR(g),S_FLIGHT::QAB1(E)
  • Tries
    • Try
      • B(J);CHECK,XR(f)
      • Refutation
        • R(g);XB(J)
    • Try
      • R(C);
      • Threat
        • QAB(E)
      • Vars
        • P(b);OGATE::QAB1(E)
      • Refutation
        • R(g);
    • Try
      • Q(E);
      • Threat
        • QAB(E)+R(C)
      • Vars
        • R(g);::QAB(E)+R(C)
      • Refutation
        • P(b);
  • Actual
    • R(C);
    • Threat
      • R(C)+P(G)
    • Vars
      • K(c);P_SPINR(g),S_FLIGHT::QAB1(E)
      • R(g);::QAB(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).