MESON Chess Problem Database

Problem Display
PID: 151602 (q1Brb3/bnQ2p1K/1rp3p1/1p1p4/4P1P1/n6k/p1p1R1Np/8 w - - 0 1)

Dawson, Thomas Rayner

Magyar Sakkvilag, 1936

q1Brb3/bnQ2p1K/1rp3p1/1p1p4/4P1P1/n6k/p1p1R1Np/8

#2

7 + 16

15256 TRD Scrapbook 2014

SOLUTION

  • SOUND
  • Keys
    • 1.Qe7!
      • threat
        • 2.Qxa3#
        • 2.Qh4#
      • 1...Kg3
        • 2.Qxa3#
      • 1...Qxc8
        • 2.Qh4#
      • 1...Rxc8
        • 2.Qh4#
      • 1...dxe4
        • 2.Qh4#
      • 1...Rd7
        • 2.Qh4#
      • 1...Bd7
        • 2.Qh4#
      • 1...h1Q
        • 2.Qh4#
      • 1...h1S
        • 2.Qh4#
      • 1...h1B
        • 2.Qh4#
      • 1...h1R
        • 2.Qh4#
      • 1...f5
        • 2.Qh4#
      • 1...a1Q
        • 2.Qh4#
      • 1...a1S
        • 2.Qh4#
      • 1...a1B
        • 2.Qh4#
      • 1...a1R
        • 2.Qh4#
      • 1...c1Q
        • 2.Qh4#
      • 1...c1S
        • 2.Qh4#
      • 1...c1B
        • 2.Qh4#
      • 1...c1R
        • 2.Qh4#
      • 1...Qb8
        • 2.Qh4#
      • 1...Ra6
        • 2.Qh4#
      • 1...Rd6
        • 2.Qh4#
      • 1...Bb8
        • 2.Qh4#
      • 1...Sb1
        • 2.Qh4#
      • 1...Sc4
        • 2.Qh4#
      • 1...Sa5
        • 2.Qh4#
      • 1...Sc5
        • 2.Qh4#
      • 1...Sd6
        • 2.Qh4#
      • 1...b4
        • 2.Qh4#
      • 1...d4
        • 2.Qh4#
      • 1...c5
        • 2.Qh4#
      • 1...g5
        • 2.Qxa3#
      • 1...f6
        • 2.Qxa3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 33
    • REMOVED MATES = 0
  • Sets
  • Actual
    • Q(E);
    • Threat
      • DUALS(2)
    • Vars
      • K(e);P-FLIGHT::QAR(E),XS(d)
      • Q(n);XB(G)::QAR1(E)
      • R(o);XB(G)::QAR1(E)
      • P(g);XP(C)::QAR1(E)
      • R(o);::QAR1(E)
      • B(p);::QAR1(E)
      • P(c);::QAR1(E)
      • P(m);::QAR1(E)
      • P(a);::QAR1(E)
      • P(b);::QAR1(E)
      • Q(n);::QAR1(E)
      • R(h);::QAR1(E)
      • B(k);::QAR1(E)
      • S(d);::QAR1(E)
      • S(l);SBLOCK::QAR1(E)
      • S(l);::QAR1(E)
      • P(f);::QAR1(E)
      • P(g);::QAR1(E)
      • P(i);::QAR1(E)
      • P(j);::QAB1(E),XS(d)
      • P(m);::QAB1(E),XS(d)
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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).