MESON Chess Problem Database

Problem Display
PID: 54120 (8/B5QK/2p5/1n2Np2/2Bnkp2/4P3/1qp1pRPb/8 w - - 0 1)

Taliani, Alfonso

Schakend Nederland, 1960

8/B5QK/2p5/1n2Np2/2Bnkp2/4P3/1qp1pRPb/8

#2

8 + 10

SOLUTION

  • SOUND
  • Sets
    • 1...Kxe3
      • 2.Rxe2#
    • 1...Sf3
      • 2.gxf3#
  • Tries
    • 1.Bd3+?
      • 1...Kxe3
        • 2.Rxe2#
      • 1...Kd5!
  • Keys
    • 1.Sf3!
      • threat
        • 2.Qe5#
      • 1...Kxe3
        • 2.Rxe2#
      • 1...Sxf3
        • 2.gxf3#
      • 1...fxe3
        • 2.Sg5#
      • 1...Sb3
        • 2.Sg5#
      • 1...Se6
        • 2.Sd2#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
    • K(f);OGATEB,P-FLIGHT,P_SPINS(e),XP(C)::R1(A),XP(c)
    • S(e);OGATE::P(B),XS(e)
  • Tries
    • Try
      • B(D);CHECK
      • Vars
        • K(f);P-FLIGHT,P_SPINS(e),XP(C)::R1(A),XP(c)
      • Refutation
        • K(f);S_FLIGHT
  • Actual
    • S(E);
    • Threat
      • QAR1(G)
    • Vars
      • K(f);OGATEB,P-FLIGHT,P_SPINS(e),XP(C)::R1(A),XP(c)
      • S(e);OGATE,XS(E)::P(B),XS(e)
      • P(g);SBLOCK,XP(C)::S(E)
      • S(e);::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).