MESON Chess Problem Database

Problem Display
PID: 243140 (8/4N3/K4p2/1Nk1p3/2p2p2/bpQ1p3/3nB3/8 w - - 0 1)

Armeni, Alberto

Zaldo MT (Problemas), 2019

8/4N3/K4p2/1Nk1p3/2p2p2/bpQ1p3/3nB3/8

#2

5 + 9

15148 Sadier Collection 2021

SOLUTION

  • SOUND
  • Sets
    • 1...Sb1
      • 2.Qxc4#
    • 1...Sf1
      • 2.Qxc4#
    • 1...Sf3
      • 2.Qxc4#
    • 1...Se4
      • 2.Qxc4#
    • 1...b2
      • 2.Qxa3#
  • Keys
    • 1.Ka5!
      • 1...Bb4+
        • 2.Qxb4#
      • 1...Bc1
        • 2.Qb4#
      • 1...Bb2
        • 2.Qb4#
      • 1...Sb1
        • 2.Qxc4#
      • 1...Sf1
        • 2.Qxc4#
      • 1...Sf3
        • 2.Qxc4#
      • 1...Se4
        • 2.Qxc4#
      • 1...b2
        • 2.Qxa3#
      • 1...f3
        • 2.Qxe3#
      • 1...e4
        • 2.Qd4#
      • 1...f5
        • 2.Qxe5#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::QAR1(B),XP(e)
    • P(c);OGATE::QAB(B),XB(b)
  • Actual
    • K(D);P-FLIGHT
    • Vars
      • B(b);CHECK,N_GUARD::QAB1(B),XB(b)
      • B(b);N_GUARD::QAB1(B)
      • S(a);N_GUARD::QAR1(B),XP(e)
      • P(c);OGATE::QAB(B),XB(b)
      • P(f);N_GUARD::QAB(B),XP(d)
      • P(h);N_GUARD::QAB1(B)
      • P(i);N_GUARD::QAR2(B),XP(h)
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Implemented with HTML5, MySQL, Perl (with, inter alia, CGI::Simple, HTML::Template & XML::LibXML) & CSS/Javascript (jQuery, Bootstrap & DataTables).