MESON Chess Problem Database

Problem Display
PID: 274076 (8/1K6/8/k3n3/B2Q4/3p4/8/8 w - - 0 1)

Zimmer, Eligiusz

Buletin Problemistic, 2001

8/1K6/8/k3n3/B2Q4/3p4/8/8

#2

3 + 3

15601 Albrecht-Leiss-Degener Collection 2024

SOLUTION

  • SOUND
  • Tries
    • 1.Bd1?
      • threat
        • 2.Qc5#
        • 2.Qb6#
        • 2.Qa4#
      • 1...Sc4
        • 2.Qc5#
      • 1...Sd7
        • 2.Qa4#
      • 1...Kb5!
    • 1.Bc6?
      • threat
        • 2.Qc3#
        • 2.Qc5#
        • 2.Qb6#
        • 2.Qa4#
      • 1...Sc4
        • 2.Qc3#
        • 2.Qc5#
      • 1...Sd7
        • 2.Qc3#
        • 2.Qa4#
      • 1...Sxc6!
  • Keys
    • 1.Bb3!
      • threat
        • 2.Qc5#
        • 2.Qb6#
        • 2.Qa4#
      • 1...Kb5
        • 2.Qb6#
      • 1...Sc4
        • 2.Qc5#
      • 1...Sd7
        • 2.Qa4#

FEATURES

  • Static
    • TYPE = THREAT
    • CHANGED MATES = 0
    • ADDED MATES = 3
    • REMOVED MATES = 0
  • Sets
  • Tries
    • Try
      • B(A);
      • Threat
        • DUALS(3)
      • Vars
        • S(c);::QAR2(B)
        • S(c);::QAR1(B)
      • Refutation
        • K(b);P-FLIGHT
    • Try
      • B(A);
      • Threat
        • DUALS(4)
      • Refutation
        • S(c);XB(A)
  • Actual
    • B(A);
    • Threat
      • DUALS(3)
    • Vars
      • K(b);P-FLIGHT::QAR1(B)
      • S(c);::QAR2(B)
      • S(c);::QAR1(B)
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