MESON Chess Problem Database

Problem Display
PID: 260857 (8/2p3p1/4P2R/2K1kPn1/2pp1pP1/P3n3/2B5/2N1B2Q w - - 0 1)

de Barbieri, Vittorio

Rivista Scacchistica Italiana, 1903

8/2p3p1/4P2R/2K1kPn1/2pp1pP1/P3n3/2B5/2N1B2Q

#2

10 + 8

15601 Albrecht-Leiss-Degener Collection 2022

SOLUTION

  • SOUND
  • Sets
    • 1...Sd1
      • 2.Qd5#
    • 1...Sf1
      • 2.Qd5#
    • 1...Sxc2
      • 2.Qd5#
    • 1...Sxg4
      • 2.Qd5#
    • 1...Sd5
      • 2.Qxd5#
    • 1...Sxf5
      • 2.Qd5#
    • 1...Sh3
      • 2.Qe4#
    • 1...Se4+
      • 2.Qxe4#
    • 1...Sxe6+
      • 2.Rxe6#
    • 1...Sf7
      • 2.Qe4#
    • 1...Sh7
      • 2.Qe4#
    • 1...c3
      • 2.Sd3#
    • 1...d3
      • 2.Bc3#
    • 1...f3
      • 2.Bg3#
      • 2.Qh2#
  • Keys
    • 1.Qa8!
      • 1...Se4+
        • 2.Qxe4#
      • 1...Sxe6+
        • 2.Rxe6#
      • 1...Sxc2
        • 2.Qd5#
      • 1...Sxg4
        • 2.Qd5#
      • 1...Sxf5
        • 2.Qd5#
      • 1...gxh6
        • 2.Qh8#
      • 1...f3
        • 2.Bg3#
      • 1...g6
        • 2.Qh8#
      • 1...Sf3
        • 2.Qe4#
      • 1...Sd1
        • 2.Qd5#
      • 1...Sf1
        • 2.Qd5#
      • 1...Sg2
        • 2.Qd5#
      • 1...Sd5
        • 2.Qxd5#
      • 1...Sh3
        • 2.Qe4#
      • 1...Sf7
        • 2.Qe4#
      • 1...Sh7
        • 2.Qe4#
      • 1...c3
        • 2.Sd3#
      • 1...d3
        • 2.Bc3#
      • 1...c6
        • 2.Qb8#

FEATURES

  • Static
    • TYPE = INCOMPLETE_BLOCK
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 0
  • Sets
    • S(a);N_GUARD::QAR1(C)
    • S(a);N_GUARD,XB(D)::QAR1(C)
    • S(a);N_GUARD,XP(F)::QAR1(C)
    • S(a);N_GUARD::QAR1(C),XS(a)
    • S(a);N_GUARD,XP(H)::QAR1(C)
    • S(f);N_GUARD::QAR1(C)
    • S(f);CHECK,N_GUARD::QAR1(C),XS(f)
    • S(f);CHECK,OGATE,XP(I)::R1(J),XS(f)
    • P(b);N_GUARD::S(A)
    • P(c);OGATEB::B(B)
  • Actual
    • Q(C);
    • Vars
      • S(f);CHECK,N_GUARD::QAR1(C),XS(f)
      • S(f);CHECK,OGATE,XP(I)::R1(J),XS(f)
      • S(a);N_GUARD,XB(D)::QAR1(C)
      • S(a);N_GUARD,XP(F)::QAR1(C)
      • S(a);N_GUARD,XP(H)::QAR1(C)
      • P(h);OGATEB,XR(J)::QAB(C)
      • P(d);OGATEB::B(B)
      • P(h);OGATEB::QAB(C)
      • S(f);N_GUARD::QAR1(C)
      • S(a);N_GUARD::QAR1(C)
      • S(a);N_GUARD::QAR1(C),XS(a)
      • P(b);N_GUARD::S(A)
      • P(c);OGATEB::B(B)
      • P(g);OGATEB::QAB(C)
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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).