MESON Chess Problem Database

Problem Display
PID: 93684 (2n1RNrb/4nBQp/2p3b1/4Pk1N/3p1rp1/3P1p2/7B/K7 w - - 0 1)

Stocchi, Ottavio

Parallele 50, 1951

2n1RNrb/4nBQp/2p3b1/4Pk1N/3p1rp1/3P1p2/7B/K7

#2

9 + 12

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Bxh5
      • 2.Be6#
    • 1...Bxf7
      • 2.Sg3#
  • Keys
    • 1.Qh6!
      • threat
        • 2.Qxf4#
      • 1...Kxe5
        • 2.Qxf4#
      • 1...Bxe5
        • 2.Be6#
      • 1...Re4
        • 2.Be6#
      • 1...Sd5
        • 2.Sg3#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 4
    • REMOVED MATES = 2
  • Sets
    • B(g);XS(E)::B(F)
    • B(g);XB(F)::S(E)
  • Actual
    • Q(G);
    • Threat
      • QAR1(G),XR(c)
    • Vars
      • K(e);P-FLIGHT,P_SPINR(c),P_SPINS(h),XP(D)::QAB1(G),XR(c)
      • B(l);SBLOCK,XP(D)::B(F)
      • R(c);::B(F)
      • S(h);::S(E)
HTML5 logo

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).