MESON Chess Problem Database

Problem Display
PID: 40199 (3K1BBb/3np3/5R2/2P1kN2/2rN1p2/3rpP2/bP5Q/1q6 w - - 0 1)

Lindner, Laszlo

Magyar Sakkvilag, 1940

3K1BBb/3np3/5R2/2P1kN2/2rN1p2/3rpP2/bP5Q/1q6

#2

10 + 10

4080 Mattbilder eines Lebens 1996

SOLUTION

  • SOUND
  • Sets
    • 1...exf6
      • 2.Bd6#
  • Tries
    • 1.Qxf4+?
      • 1...Kxf6
        • 2.Sh4#
        • 2.Sxe7#
      • 1...Kxf4!
  • Keys
    • 1.Sxe7!
      • threat
        • 2.Qxf4#
      • 1...Kxd4
        • 2.Sc6#
      • 1...Kxf6
        • 2.Qxf4#
      • 1...Rdxd4
        • 2.Re6#
      • 1...Rcxd4
        • 2.Rf5#
      • 1...Bxf6
        • 2.Sc6#
      • 1...Sxf6
        • 2.Sc6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 6
    • REMOVED MATES = 1
  • Sets
    • P(i);OGATE,SBLOCK,XR(G)::B(I)
  • Tries
    • Try
      • Q(B);CHECK,XP(f)
      • Refutation
        • K(g);S_FLIGHT,XQ(B)
  • Actual
    • S(F);XP(i)
    • Threat
      • QAB1(B),XP(f)
    • Vars
      • K(g);N_SPINP(f),S_FLIGHT,XS(D)::S(F)
      • K(g);N_SPINP(f),S_FLIGHT,XR(G)::QAR2(B),XP(f)
      • R(c);SBLOCK,XS(D)::R1(G)
      • R(e);SBLOCK,XS(D)::R1(G)
      • B(j);P_PINS(F),SBLOCK,XR(G)::S(D)
      • S(h);P_PINS(D),SBLOCK,XR(G)::S(F)
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