MESON Chess Problem Database

Problem Display
PID: 95387 (6B1/3K2B1/4p3/2Nk4/1Pp1p3/7q/8/8 w - - 0 1)

Linss, Torsten

Berliner Zeitung, 1987

6B1/3K2B1/4p3/2Nk4/1Pp1p3/7q/8/8

#2

5 + 5

6490 yacpdb 2009

SOLUTION

  • SOUND
  • Sets
    • 1...Qf1
      • 2.Bxe6#
    • 1...Qg2
      • 2.Bxe6#
    • 1...Qh1
      • 2.Bxe6#
    • 1...Qh2
      • 2.Bxe6#
    • 1...Qa3
      • 2.Bxe6#
    • 1...Qb3
      • 2.Bxe6#
    • 1...Qc3
      • 2.Bxe6#
    • 1...Qd3
      • 2.Bxe6#
    • 1...Qe3
      • 2.Bxe6#
    • 1...Qf3
      • 2.Bxe6#
    • 1...Qg3
      • 2.Bxe6#
    • 1...Qh4
      • 2.Bxe6#
    • 1...Qh5
      • 2.Bxe6#
    • 1...Qh7
      • 2.Bxe6#
    • 1...Qh8
      • 2.Bxe6#
  • Keys
    • 1.Sa4!
      • threat
        • 2.Sb6#
      • 1...e3
        • 2.Sc3#
      • 1...Qe3
        • 2.Bxe6#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 1
    • REMOVED MATES = 14
  • Sets
    • Q(a);N_GUARD::B(E),XP(e)
    • Q(a);N_GUARD,P_PINB(D)::B(E),XP(e)
  • Actual
    • S(B);
    • Threat
      • S(B)
    • Vars
      • P(c);S_CUTQ(a)::S(B)
      • Q(a);N_GUARD::B(E),XP(e)
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