MESON Chess Problem Database

Problem Display
PID: 95691 (b7/2p1B3/4P3/R2p1rp1/4Bk2/1Q1pR2P/3P1K2/8 w - - 0 1)

Rossi, Pietro

L'Italia Scacchistica, 1998

b7/2p1B3/4P3/R2p1rp1/4Bk2/1Q1pR2P/3P1K2/8

#2

9 + 7

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...d4
      • 2.Rxf5#
  • Keys
    • 1.Qc4!
      • threat
        • 2.Bxd5#
      • 1...Ke5+
        • 2.Bf3#
      • 1...dxc4
        • 2.Rxf5#
      • 1...dxe4
        • 2.Rf3#
      • 1...Rf6
        • 2.Qxc7#
      • 1...Re5
        • 2.Rf3#
      • 1...Rf7
        • 2.Qxc7#
      • 1...Rf8
        • 2.Qxc7#
      • 1...d4
        • 2.Rxf5#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 7
    • REMOVED MATES = 0
  • Sets
    • P(c);OGATE::R1(G),XR(d)
  • Actual
    • Q(C);
    • Threat
      • QAR(C)+B(F),XP(c)
    • Vars
      • K(b);CHECK,P_SPINP(c),S_FLIGHT::R(D)+B(F)
      • P(c);OGATE,XQ(C)::R1(G),XR(d)
      • P(c);P_SPINP(c),XB(F)::R1(D)
      • R(d);N_GUARD::QAB(C),XP(f)
      • R(d);SBLOCK::R1(D)
      • P(c);OGATE::R1(G),XR(d)
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).